• 专利附录
  • 专利说明
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    • 专利摘要:
    Process for transferring filled flexible bags (103) from a first container (101) to a second container (102), wherein said flexible bag (103) has at one end a base (104) that rests on a bottom of the first container ( 101), and comprising: turning the first container (101) in a holder (5) until the upper edge of the support (18) is above the transport surface (42b) of the conveyor (42) in the vertical direction, actuate the conveyor to extract the flexible bag from the container with the base (1041) from behind; receiving the flexible bag (103) on the conveyor (42); applying to the conveyor (42) a third movement (m1) aligned with the vertical, the receiving and delivery end (42c) remaining above the upper edge of the support (18); applying to the conveyor (42) a fourth movement (m2) aligned with the horizontal direction thus reducing the free gap between said receiving and delivery end (42c) of the conveyor (42) and the upper edge of the support (18); actuating the conveyor (12) to apply to the flexible bag (103) a fifth movement with the base (104) in front; and inserting the flexible bag (103) into the second container (102). It also comprises the associated apparatus. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2651155A1
    申请号:ES201630989
    申请日:2016-07-20
    公开日:2018-01-24
    发明作者:Telesforo Gonzalez Olmos
    申请人:Telesforo Gonzalez Maquinaria SL；
    IPC主号:
    专利说明:

    image 1 DESCRIPTION
    PROCEDURE AND APPLIANCE TO TRANSFER FLEXIBLE BAGS FULL OF A LIQUID, SUSTAINABLE FLUID, HIGH VISCOSITY OR GRANULATED PRODUCT FROM A FIRST CONTAINER TO A SECOND CONTAINER
    5 Field of technique
    The present invention concerns a method and an apparatus for transferring flexible bags filled with a liquid and / or solid product capable of flowing from a first container to a second container. Typically flexible bags contain either a flowing material, such as crushed fruit pulp, or a high material.
    10 viscosity such as a fruit concentrate, or a granulated material, is an example of hot melt glue beads, and is stored inside a rigid container that facilitates handling and storage and protects said bag from breakage, tearing, weathering, and others. circumstances that could harm the stored product, this container system being known as “bag in box”.
    15 Background of the invention
    Patent application document P201531818 provides a method and an apparatus for transferring flexible bags filled with a liquid product or capable of flowing from a first container to a second container.
    Regarding the procedure, the aforementioned document describes a procedure that includes
    20 the extraction of a flexible bag from the inside of a first container by means of the turning of the first container disposed in a turning holder and moved by a turning mechanism. The turning bracket comprises a susceptacle base, a susceptacle side wall connected to the susceptacle base and an upper susceptacle edge belonging to the susceptacle side wall. Said flip causes the bag to be removed.
    25 of the interior of said first gravity container by means of a first movement. The extracted flexible bag is received by a conveyor comprising a receiving and delivery end, a conveyor chassis and a transport surface, with relative movement between the transport surface and the conveyor chassis. The conveyor supports the flexible bag. Then a movement of the conveyor, or of a support
    30 auxiliary, applies a second movement to the flexible bag by which the flexible bag is inserted into a second container.
    image2
    image3
    A drawback of the state-of-the-art procedure is that, because the product contained in the flexible bags is a flowing material, the disclosed stages are not in themselves sufficient to successfully carry out the transfer of the bag from a first container to a container. second container This is due to an inconvenience related to the free gap between the receiving and delivery end of the conveyor and the upper edge of the dump holder. During the turning stage and during the introduction stage, a portion of the flexible bag is exposed to sneak into the free gap and, in combination with a clamping of the holder and the conveyor against the flexible bag or, in combination with the force itself exerted by another portion of the flexible bag on the portion of the flexible bag that has been cast in the free space, cause a tear and / or breakage of the flexible bag. Therefore, the method presented in the aforementioned document is neither realizable nor viable and has a very low reliability.
    With regard to the apparatus, document P2015311818 does not have mechanisms that solve the problems related to the free space or at the stage of turning the first container, or at the stage of introducing the flexible bag into the second container.
    Likewise, the turning mechanism of document P201531818 has a dynamic fluid cylinder with extensible rod, with relative movement between body and rod, the cylinder body being articulated on the chassis of the apparatus and the cylinder rod connected in an articulated manner to the holder of I turn around The dump holder is installed articulated on the chassis of the device. Said turning mechanism must turn the container more than 90 degrees, from the initial vertical position to an inclined position above the horizontal, and therefore, the dynamic fluid cylinder stroke is of a close order or even above 1 meter. . Additionally, the cylinder must withstand a load that varies between 220 kg up to 1000 kg, so that the diameter of the cylinder piston is relatively high, and therefore, the volume of fluid to be displaced.
    A first drawback of this turning mechanism by means of a fluid dynamic cylinder is that it is relatively expensive in economic terms compared to the solution presented here, since it requires a relatively large cylinder due to the volume of fluid it displaces and also requires a hydraulic compressor or pump. of a greater flow and that is especially marked by the volume that the dynamic fluid cylinder must move from the turning mechanism.
    A second drawback of the turning mechanism is that the position for installation image4 necessarily to an increase of the dimensions in plan of the apparatus. This is due to the fact that, with the necessary introduction of stages that move the conveyor to solve the inconveniences with the free space, the associated mechanisms for moving the conveyor occupy the space previously occupied by the dynamic fluid cylinder of the turning mechanism of document P201531818.
    image5
    Likewise, document P201531818 also presents a funnel installed in the apparatus for transferring flexible bags. The funnel pushes the flexible bags laterally. The purpose of said funnel is to direct the base of the flexible bag to the bottom of the container and position the opening element of the upper part of the bag in the upper opening of the container by adapting the morphology or shape of the flexible bag to the surface inside the funnel. The funnel comprises a static piece with respect to the transport surface.
    A drawback of said funnel is that because the product contained in the flexible bags has a tendency to flow, there are surfaces of the bag that will experience greater friction against the inner surface of the funnel than others and, as a result of which the funnel piece is a unique piece and in addition to a closed contour, this produces slight misalignments and turns that, at the end of the introduction cover, the funnel does not fulfill its purpose, that is, that the base of the flexible bag is not at the base of the container and / or that the opening element of the upper part of the bag is not adjacent to the upper opening of the container.
    This drawback worsens when a portion of the bag is also trapped in the free gap between the conveyor delivery and reception end and the upper edge of the holder when the difference between friction between the bag and the inside of the funnel and the funnel is taken into account. zero friction in the free space. This difference in friction, together with the movement of the transport surface and its inclination, causes a portion of the flexible bag to enter the free space.
    Another drawback of the funnel is due to the fact that the funnel is a closed contour piece, and therefore, the control over inclination of the transport surface and / or the speed of the transport surface is very critical in relation to avoiding a Momentary jamming of the flexible bag in the funnel, which brings us back to the situation of the previous problem, that is, a flexible bag misaligned, rotated or with a trapped portion in said free gap. The closed contour of the funnel can also cause a permanent jam of the flexible bag in the funnel, which makes it impossible to transfer the bag, decreases the efficiency of the system and increases the possibility of breaking or tearing the flexible bag.
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    image7
    That is why the apparatus of the present invention includes a lateral pusher device connected to the conveyor chassis.
    5 Exhibition of the invention
    In a first aspect of the present invention and in order to overcome the above and other disadvantages, the present invention presents a method for transferring flexible bags filled with a liquid, flowable, high viscosity or granulated product from a first container to A second container.
    The present invention proposes a procedure in which the aforementioned drawbacks related to the free gap between the receiving and delivery end of the conveyor and the upper edge of the flip-up substrate are eliminated by introducing a series of steps that, during the turning stage , the edge of the dump holder is above the transport surface and, during the stage of
    15 introduction, the edge of the turning holder is below the transport surface. Preferably, in addition to the above characteristics, the distance between the dump holder and the transport surface in these two stages eliminates the free gap.
    In said procedure, the flexible bag has at one end a base that rests on a
    20 bottom of said first container and at another opposite end an opening element adjacent to an upper opening of said first container. It also has a rear side part connected to said base, said opening element and a front side part and a front part connected to said base to said opening element and said rear side part. Said front side part and rear side part support
    25 on at least one side container surface of said first container. At the beginning of the process, said flexible bag base is supported on a parallel XY plane of the floor plane and formed by a first longitudinal X direction and a second transverse Y direction, said first and second directions being perpendicular to each other.
    The procedure comprises the steps of:
    30 -turn said first container, by tilting around a tilting axis parallel to the second direction Y transverse to a container holder provided with a flat surface of the holder where the container is loaded and an upper edge of the container, to extract the flexible bag by gravity by a first movement of the flexible bag with said opening element in front;
    image8
    -acting conveyor drive means comprising a
    5 transport surface, provided with relative movement with respect to the conveyor chassis that provide a second movement of the flexible bag, to aid in the removal of the flexible bag from the container with said opening element in front;
    - receive the flexible bag on a conveyor equipped with a receiving end and
    10 delivery and a transport surface once in the turning stage the upper edge of the holder is above the transport surface in a third vertical direction Z and the rear part of the flexible bag being in contact with the transport surface of the conveyor; - apply to said conveyor and said flexible bag placed on the conveyor
    15 a third movement of translation in the third vertical direction Z by means of a moving mechanism of conveyor leaving the receiving and delivery end above said upper edge of the holder in the third vertical direction Z; - apply to said conveyor and said flexible bag placed on the conveyor
    20 a fourth translation movement in a horizontal direction parallel to the first direction X by means of a horizontal pusher actuator to the ground that forms an integral part of the proximal conveyor displacement mechanism, thereby freeing the gap between said receiving and delivering end of the conveyor and said upper edge of the holder is substantially reduced;
    25 - applying to the flexible bag a fifth movement with said base in front by movement of the transport surface and / or at least the transport surface of another secondary conveyor provided with relative movement with respect to the chassis of said auxiliary conveyor; e-insert the flexible bag into said second container by said fifth
    30 movement, whereby the flexible bag is arranged with said base resting on a bottom of the second container and said opening element adjacent to an upper opening of the second container.
    With this, the procedure set forth herein includes removing a flexible bag from the inside of a first container by flipping the first container causing the exit of the image9 bag inside said first container due to gravity by means of a first flexible bag movement.
    image10
    In a feature of the present invention, at the turn-around stage, the upper edge of the holder is above the transport surface in the third vertical Z direction. This must occur before receiving the flexible bag on the conveyor, in order to eliminate the free gap between the receiving and delivery end of the conveyor and the upper edge of the holder of the apparatus to transfer flexible bags from a first container to a second state of the art container.
    Next, the flexible bag describes a second movement by the action of conveyor drive means that help to remove the flexible bag from the first container where the rear part of the flexible bag is in contact with the transport surface of the conveyor.
    Next, the conveyor shifting mechanism applies to said conveyor and said flexible bag placed on the conveyor a third movement of movement in the third vertical direction Z, the receiving and delivery end being left above said upper edge of the holder. In this third movement there is no relative movement between conveyor and flexible bag.
    After this, a fourth translation movement is applied to said conveyor and to said flexible bag placed on the conveyor in a horizontal direction and parallel to the first direction X by means of the conveyor displacement mechanism through a horizontal pusher actuator to the ground, with that the free gap between said receiving and delivery end of the conveyor and said upper edge of the holder is substantially reduced. In this fourth movement there is no relative movement between conveyor and flexible bag.
    Then, a movement of the transport surface, or at least the transport surface of another auxiliary conveyor provided with relative movement with respect to the chassis of said auxiliary conveyor, applies a fifth movement of the flexible bag through which the flexible bag is introduced inside a second container.
    The method presented here allows to solve the problems associated with the free gap between the dump holder and the conveyor of the devices to transfer flexible bags filled with a liquid product, capable of flowing, of high viscosity or granules
    from a first container to a second container.
    image11
    image12
    This method is suitable for replacing a first container with characteristics, for a second container with characteristics different from those of the first container or to replace the container if it is damaged.
    In an illustrative and non-limiting example, the first container and the second container
    5 can be a plastic or metallic drum, and / or a polygonal cardboard box, preferably octagonal based. In this way, the transfer in this illustrative and non-limiting example can be made from drum to box or from box to drum, from drum to drum, or from box to box.
    A preferred transfer option is to replace a drum container with a box type container, since it replaces a container suitable for storage at
    10 weathering for a container suitable for marketing and transport with low logistics costs of the product contained in the flexible bags.
    Liquid product, capable of flowing, of high viscosity or granules is understood as any product in liquid, paste, dough, mash, crushed, granulated, powder, or any other form, whether of food, industrial or other products. Illustrative and non-limiting examples are liquids, solid powdered material, dough, crushed fruit or vegetable pulp, fruit or vegetable concentrate, purees, cereals, seeds, nuts, legumes, salts, glue beads, plastic beads, wood or biomass pellets, soap beads, etc. Of extended form in the sector, the flexible bags are of big dimensions, that is to say, they can go from the 100 kg until over the 1000 kg, having
    20 therefore a difficult maneuverability by weight and the tendency to flow of the product.
    Flexible bags are understood as any bag suitable for containing the products mentioned in the previous paragraph. Flexible bags can be aseptic or not, bags made of raffia, plastic bags, cardboard bags, etc.
    Optionally, in another feature of the present invention, the method comprises,
    25 after the stage of receiving the flexible bag on a conveyor, the step of tilting said first empty container in the opposite direction to the above-mentioned turning stage, by tilting around the tilting axis parallel to the second transverse Y direction of the container holder, to avoid interference of the conveyor with the container holder during said third movement.
    Also optionally, said introducing step comprises tilting the second empty container to receive the flexible bag during the fourth movement.
    image13
    image14
    Optionally, the step of introducing comprises using two side thrust mechanisms of flexible bags connected to the conveyor chassis and comprising at least one pusher actuator, to mold base dimensions that enter the upper opening of the first container and also ensure that element opening is in the upper opening of said first container.
    This is achieved by the action of said pusher actuator on the rear side part and the front side part of the flexible bag, which modifies the surface of the rear side part of the flexible bag that is in contact on the transport surface and therefore the morphology of the base of the flexible bag.
    In a specific embodiment, said third translation movement in the vertical direction parallel to the third direction Z comprises the combination of a translation movement in the vertical direction parallel to the third direction Z of the receiving and delivery end close to the mouth of the container and a rotation movement from the opposite end to the receiving and delivering end of the conveyor. The receiving and delivering end is moved by a proximal conveyor shifting mechanism while said opposite end revolves around a horizontal axis joint aligned with the second transverse Y direction and located adjacent to the receiving and delivering end of the conveyor by action of a distal conveyor displacer mechanism articulatedly connected to the opposite end of the receiving and delivery end.
    Optionally, after the stage of applying a fourth movement, the method includes the step of tilting the conveyor with respect to a horizontal axis joint aligned with the second transverse Y direction and located adjacent at the receiving and delivering end of the conveyor to subsequently introduce the flexible bag in said second container by said fifth movement. Said inclination is between an angle between 0 and 90 degrees with respect to the XY ground plane.
    Preferably, the turning stage comprises placing the first container in a turning holder of a turning device and turning said turning support at an angle equal to or greater than 90 degrees with respect to the third vertical Z direction by means of actuating means of a turning device.
    In a process embodiment, after receiving the flexible bag on a conveyor, the steps of replacing the first empty container with the second empty container are included in the tumbling receptacle of the turning device and imparting said fifth movement to the flexible bag by means of a conveyor drive in the reverse direction by said conveyor drive means.
    image15
    image16
    Optionally, the step of introducing comprises tilting the second empty container to receive, during the fifth movement, the flexible bag, by tilting the holder
    5 of turning the turning device with the second empty container disposed therein at an angle equal to or less than 90 degrees with respect to the third vertical direction Z by means of actuating means of the turning device.
    In another embodiment of the process, the step of introducing comprises placing the second empty container in a tilt holder, moving in a transverse direction 10 aligned with the second direction Y and / or pivoting with respect to a horizontal axis aligned with the second direction Y and / or rotate with respect to a vertical axis aligned with the third direction Z the conveyor by means of actuating means of change of position until facing it the second empty container disposed in said tilt holder, different from the tilt holder, and imparting said fifth movement to the flexible bag
    15 by a conveyor drive in the opposite direction with respect to the second movement by said conveyor drive means.
    In yet another embodiment of the process, after the stage of receiving the flexible bag on a conveyor, the stage of receiving the flexible bag further comprises the step of operating another conveyor by means of actuating another conveyor 20 providing the flexible bag with second movement by means of said conveyor drive means and said drive means of another conveyor, and by which the step of introducing comprises placing the second empty container in a tilt holder, moving the other conveyor in a transverse direction aligned with the second direction And and / or rotate with respect to a vertical axis aligned with the third direction Z by means of a mechanism for changing position and / or tilting it with respect to a horizontal axis and parallel to the second direction Y located at the end opposite the end where the conveyor converge and another conveyor, until facing the upper opening r of the second empty container positioned in said tilt holder, and providing said fifth movement to the flexible bag by the second means of
    30 conveyor drive in the opposite direction to the direction of the second movement by said drive means of another conveyor.
    In a different embodiment of the procedure, after the step of receiving the flexible bag on a conveyor, the method comprises the step of transferring the flexible bag to another conveyor driven by means of actuation of another conveyor providing the flexible bag with the second movement by said conveyor drive means and said drive means of another conveyor, and the step of introducing comprises placing the second empty container in a tilt holder, moving the other conveyor in a transverse direction aligned with a second Y direction and / or rotating with respect to a vertical axis aligned with the third direction Z by means of a mechanism of change of position and / or tilting it with respect to a horizontal axis and parallel to the second direction Y located at the opposite end to the end where conveyor and other conveyor converge, until facing it to a last driven conveyor p or means of driving last conveyor. In addition, the step of introducing comprises placing the second empty container in a tilt holder adjacent to one end of said third conveyor, and imparting said fifth movement to the flexible bag by actuating the last conveyor in the reverse direction to the second movement by said means of last conveyor drive.
    image17
    image18
    Likewise, in a different embodiment of the procedure, the characteristic that the inclination holder belongs to an inclination device actuated by means of actuation of the inclination device is added, and because the step of introducing further comprises inclining the inclination holder of said inclination. tilting device with the second empty container disposed therein at an angle equal to or less than 90 degrees by means of said tilting device actuation means.
    In a second aspect of the present invention and in order to overcome the above and other drawbacks, the present invention provides an apparatus for transferring flexible bags filled with a liquid, flowable, high viscosity or granulated product from a first container to a second container configured according to the first aspect of the present invention. The apparatus comprises a conveyor displacing mechanism, a turning mechanism and a flexible side bag pusher.
    In a first feature, the apparatus for transferring flexible bags from a first container to a second container comprises a conveyor displacer mechanism, and which includes a proximal conveyor displacer mechanism.
    The proximal conveyor displacement mechanism comprises a lifting actuator with a fixed lifting actuator member and a moving lifting actuator member, with relative movement between both members of the lifting actuator.
    image19
    image20
    The proximal conveyor displacement mechanism further comprises a base bridge structure, which contains at least one base bridge cross member aligned with a first horizontal X direction to the ground and two base bridge sides aligned with the vertical direction and connected to both ends of the cross member. base bridge, the base bridge structure being connected to said fixed member of the lifting actuator.
    Likewise, it includes an elevator car structure, composed of a car cross member aligned with a horizontal direction to the ground and two carriage sides, aligned with the vertical direction and connected to each end of the carriage cross member, the elevator car structure being connected to the mobile member of lifting actuator.
    The proximal conveyor displacement mechanism also contains at least one linear lifting guide means fixedly connected to each of the two sides of the base bridge and at least one conjugated linear lifting guide means aligned with the vertical Z direction and fixed to each of the carriage sides along which the linear guidance means move.
    Thus, the lifting carriage structure moves in the vertical Z direction with respect to the base bridge structure in order to raise the conveyor reception and delivery end above the upper edge of the holder.
    Preferably, the proximal conveyor displacement mechanism further comprises seats or housings located at the upper ends of both carriage sides where the horizontal axis joint is supported aligned with the second transverse Y direction and located adjacent to the conveyor receiving and delivery end. , such that the lifting carriage structure moves the receiving and delivery end of the conveyor along the vertical Z direction.
    Optionally, the proximal conveyor displacer mechanism comprises a pusher actuator with a fixed pusher actuator member and a mobile pusher actuator member, with relative movement between both pusher actuator members. Thus, a chassis support is fixedly attached to the chassis of the apparatus and connected to the fixed pusher actuator member.
    Likewise, a lateral thrust support is fixedly connected to the base bridge structure and is adjacent to the two base bridge sides, said movable actuator member being connected to the base bridge structure.
    image21
    image22
    Linear thrust guidance means are fixedly connected to the lateral thrust support in a second direction Y horizontal to the ground and perpendicular to the first direction X. A conjugate linear linear guidance means is aligned with the first horizontal direction X to the ground and are fixedly connected to the chassis. Linear thrust guide means run along the linear thrust guide means.
    With this, the lift carriage structure moves in the vertical direction Z with respect to the base bridge structure and the lift carriage structure moves in the first direction X horizontal to the ground, the displacement in the first direction X being independent of the displacement and in the vertical direction Z.
    Preferably, the lifting actuator and / or the pushing actuator is a dynamic fluid cylinder with extensible rod, the fixed member of the lifting actuator is the body of the dynamic fluid cylinder and the moving member of the lifting actuator is the extending rod, with relative movement between body and rod extensible dynamic fluid cylinder.
    Optionally, the transport shifter mechanism further comprises a distal conveyor shifting mechanism containing a tilting lifting actuator with a tilting lifting actuator body and a movable tilting lifting actuator member, the tilting lifting actuator being fixedly supported on the support. of turning actuator and / or the structural bridge. It has a horizontal drive shaft to the ground connected to the moving actuator member, as well as at least one pulley fixedly attached to the second drive shaft. It also comprises at least one flexible power transmission element that is connected at one end to the at least one pulley and at its other end articulatedly connected to the opposite end of the receiving and delivery end belonging to the conveyor.
    Accordingly, when the movable lifting actuator member is actuated in one direction of rotation or another, at least one flexible power transmission element is wound or unwound on the at least one pulley and end opposite the receiving and delivery end belonging to the conveyor. and the conveyor tilts with respect to the horizontal axis joint aligned with the second transverse Y direction and located adjacent to the conveyor receiving and delivery end, thereby raising the conveyor in the vertical Z direction.
    Optionally, the distal conveyor displacement mechanism comprises a motor with
    a motor body and a motor drive output shaft, a perpendicular drive shaft image23
    image24
    to the motor drive output shaft, a reducer whose input shaft connects to the motor drive output shaft and whose output shaft connects to the drive shaft, at least one pulley fixedly attached to each of the ends of the drive shaft and a number of flexible power transmission means equal to the number of pulleys and each of them connected at their end to the respective pulleys and which at the other end are connected to the opposite end to the receiving end and delivery belonging to the transporter.
    In a second feature, the apparatus for transferring flexible bags filled with a liquid, flowable, high viscosity or granulated product from a first container to a second container has a flip mechanism.
    The turning mechanism comprises a turning actuator support on which a turning actuator is supported, wherein the turning actuator has a turning actuator body and a moving turning actuator member.
    A turning motor for illustrative and non-limiting purposes is understood as a pneumatic motor or cylinder with a linear pneumatic rod or actuator. The term motor refers to a conventional electric motor, a servomotor or a pneumatic radial piston engine, among others.
    The turning actuator further comprises a horizontal auxiliary drive shaft to the ground and connected to the moving actuator member, at least one auxiliary pulley fixedly attached to the auxiliary drive shaft and at least one auxiliary flexible power transmission element that it is connected at one end to the at least one auxiliary pulley and at its other end it is connected to an end adjacent to the base of the turning bracket.
    The following are understood as flexible power transmission means for illustrative and non-limiting purposes: link chain, braces, slings, elastic bands, among others.
    Likewise, the turning actuator comprises a turning holder having a susceptacle base initially parallel to the ground, a susceptacle side wall connected to the susceptacle base, an upper susceptacle edge connected at the upper end of the susceptacle side wall and one end adjacent to the base of the holder and opposite the side wall of the holder.
    Also, it includes a tree of horizontal turning to the ground, located below the tree of rotation
    Auxiliary drive in the vertical Z direction and around which the flip support is turned. image25
    image26
    In addition, it comprises a linear turning guidance means fixedly attached to the auxiliary actuator support, a conjugated linear turning guidance means along which the linear turning guidance means and the turning actuator support are moved, and a base support that has the conjugate turning linear guidance means fixedly connected and which is also fixedly connected to the chassis of the apparatus.
    It is understood as means of linear guidance of turning and means of linear guidance of turning combined those listed here for illustrative and non-limiting purposes: linear guide skates and linear guides of said guide skates, a protrusion and its conjugate recess, a linear groove and a stud that runs through said groove, among others.
    In the turning mechanism, the turning actuator support and the turning actuator and the parts connected thereto are self-aligning, that is, they move in the direction aligned with the linear guiding means thanks to the action of the turning actuator and the reaction of gravitational forces to the action of the turning actuator.
    When the mobile member of the turning actuator is operated in one direction of rotation or the other, the at least one auxiliary flexible power transmission element is wound or unwound in the at least one auxiliary pulley. Then, the dump holder and the container pivot with respect to the dump shaft, and the dump actuator and dump actuator support are moved by means of the linear dump guiding means along the dump linear guiding means conjugated by the action of the horizontal and parallel to the ground component of the gravitational force that the dump and container holder exert on the at least one auxiliary pulley.
    This displacement of the turner and actuator support together with the parts attached thereto takes place until a new position along the conjugate guides where the at least one auxiliary flexible power transmission element realigns with the vertical direction . Therefore, the gravitational forces exerted on the at least one auxiliary pulley are now vertical and there are no horizontal force components and parallel to the ground once the static balance has been established.
    In one option, the movable actuator member is a motor output shaft, said motor output shaft being axially aligned in the same direction as the auxiliary drive shaft and perpendicular to the direction of travel of the turner actuator support and the actuator. flipping along the conjugated linear guidance means.
    In a preferred option, the mobile actuator member is a motor output shaft, said motor output axis being perpendicular to the auxiliary drive shaft and parallel to the image27 direction of travel of the turning actuator support and the turning actuator along the conjugated linear guidance means.
    image28
    Optionally, the turning mechanism comprises an auxiliary reducer whose input shaft connects to the motor output shaft of the mobile auxiliary actuator member and whose output shaft connects to the auxiliary drive rotation shaft.
    In one embodiment of the turning mechanism, the turning actuator comprises an auxiliary motor with an auxiliary motor body and an auxiliary motor output shaft, an auxiliary motor rotation shaft perpendicular to the auxiliary motor output axis, an auxiliary reducer whose axis of input connects with the drive output shaft of the moving actuator member and whose output shaft connects to the auxiliary drive shaft, at least one auxiliary pulley fixedly attached to each end of the auxiliary drive shaft, a number of auxiliary flexible power transmission means equal to the number of auxiliary pulleys and which each of them are connected at their end to the respective auxiliary pulleys and that at their other end are connected to the end adjacent to the susceptacle base.
    In another embodiment of the turning mechanism, the turning actuator comprises a dynamic fluid cylinder with a dynamic fluid cylinder body as a fixed member of the turning actuator and an extendable rod as a moving member having a movable rack attached to the turning cylinder body. The auxiliary drive shaft has a pinion that engages in the rack, the pinion being supported at its lateral ends in an articulated manner with respect to the turner actuator support by means of bearings in such a way that before an advance or recoil of the rack rod the Pinion rotates the at least one auxiliary pulley fixedly attached to the shaft.
    Optionally to any of the described options, the turning holder further comprises an elongated turning arm in the radial direction with respect to the turning shaft and having a distal end of the arm and a proximal end of the arm, being pivotally connected by its proximal end of the arm to the turning shaft and being fixedly connected to the side wall of the holder by its distal end, such that at the end of the actuation of the turning actuator to flip the turning holder and the container, the upper edge of the dump holder is above the transport surface. With the upper edge of the holder above the transport surface, problems associated with the free gap between the receiving and delivery end of the conveyor and the upper edge of the holder are eliminated during the turning stage.
    image29
    image30
    Optionally, according to any of the embodiments and options described, the turning mechanism further comprises:
    - at least one structural bridge fixed to the base support, and composed of a crossbar aligned with a horizontal direction to the ground and two bridge sides aligned 5 with the vertical Z direction and connected to both ends of the crossbar; -a linear bridge guides aligned with the vertical Z direction and fixed to the chassis of the apparatus; and -a lock and unlock means that fixedly connect the bridge sides to the linear bridge guides in at least two fixing positions, an upper position and a lower position, in the vertical direction.
    According to this option, when the locking and unlocking means fix the structural bridge in the upper position, the apparatus is in a position suitable for the transfer of flexible bags. On the other hand, when the locking and unlocking means fix the structural bridge in the upper position, the section is in a position that allows the
    15 transport of the device inside a sea and / or land cargo container.
    Optionally to any of the embodiments and options described, the base of the susceptacle comprises a series of elongate and parallel plates that are below the surface defined by rollers belonging to a container feed conveyor. Elongated plates that belong to the base of the
    20 holder will be introduced between the gaps between the rollers such that the dimension in the vertical direction of the plates is smaller than the plane of the surface defined by the rollers.
    In a third feature, the apparatus for transferring flexible bags from a first container to a second container comprises a side bag pusher
    25 flexible to be installed on both sides of the chassis of a conveyor for an apparatus for transferring flexible bags filled with a liquid, flowable, high viscosity or granulated product from a first container to a second container.
    The lateral pushing device on each side of the chassis of a conveyor that is part of the apparatus for transferring said flexible bags filled with a liquid product,
    30 liable to flow, high viscosity or granulate from a first container to a second container.
    image31
    image32
    The lateral pusher device comprises a lateral pusher device support on which the lateral pusher device is fixedly connected to the conveyor chassis.
    A linear guide is fixedly connected to the lateral pusher device support and is aligned with a horizontal X direction to the ground and parallel to the direction that the flexible bag describes on the transport surface relative to the conveyor chassis.
    The lateral pusher device comprises at least one linear guide element that fits into said at least one linear guide and that slides along it.
    Linear guide and linear guide element are understood to be those listed here for illustrative and non-limiting purposes: linear guide skates and linear guides of said guide skates, a protrusion and its conjugate recess, a linear groove and a stud that runs through said slot, among others.
    In addition, it includes a first thrust actuator with a fixed member and a movable member, with relative movement between the two members and its fixed member being connected to the lateral pusher device support.
    Similarly, a side pusher carriage is connected to the mobile member of the first thrust actuator. The side pusher carriage includes a first foot support near the receiving end of the conveyor, a second foot support remote from the receiving and delivering end of the conveyor and a foot support cross member that fixedly connects the first foot support with the second support foot. The first foot and the second foot are supported by at least one linear guiding element such that the movable member of the first thrust actuator moves the lateral thrust carriage between a rest position further away from the receiving and delivery end and a position of delivery closer to the end of reception and delivery.
    The lateral pusher device further comprises a first tilting axis perpendicular to the transport surface of the conveyor and which is connected to the first foot support and which articulates the first foot support articulated with a first side piece support.
    Said first side piece support is fixed to the side in a remote position with respect to the delivery receiving end of the conveyor.
    The lateral pusher device also includes a second tilting axis perpendicular to the transport surface of the conveyor and which is connected to the second foot support and which articulates the second foot support in an articulated manner with a second side piece support through an intermediate plate of thrust.
    image33
    image34
    Said second side piece support fixed to the side in a position close to the delivery receiving end of the conveyor.
    5 Likewise, the lateral pusher device comprises a second thrust actuator with a fixed member and a movable member, with relative movement between the two and connected by its fixed member to the lateral pusher carriage and by its movable member to the intermediate thrust plate.
    It is understood as first thrust actuator and / or second thrust actuator for purposes
    10 illustrative and non-limiting a pneumatic cylinder with extendable rod, linear pneumatic actuator with movable plunger, linear electric actuator by belt, spindle, etc.
    The first thrust actuator and / or second thrust actuator actuator is easily replaceable by a conventional electric motor, a servomotor or a radial piston pneumatic motor, among others for a person skilled in the art and without leaving the scope of the present
    15 invention.
    It also includes a side that comprises a surface essentially perpendicular to the transport surface of the conveyor and that swings around the first tilt axis between a resting position in which the at least one surface of the side is essentially aligned with the X direction of transport surface movement
    20 and a lateral thrust position in which the at least one surface of the lateral of each of the lateral thrust devices placed on both sides of the conveyor chassis form a first converging angle on the side of the conveyor delivery receiving end .
    In a specific embodiment, the side pusher carriage includes a thrust flange that
    25 has the fixed member of the second thrust actuator connected in an articulated manner and which in turn is fixed by means of locking and unlocking in a position along the foot support cross member, the foot support cross member being aligned with the first direction And of movement of the transport surface of the conveyor.
    According to this embodiment, an additional tilting axis perpendicular to
    30 the transport surface of the conveyor and which is connected to the second foot support and which articulates the second foot support and the intermediate thrust plate articulated.
    image35
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    In addition, at least one additional linear guide is fixedly connected by the outer face of the essentially perpendicular surface of the side.
    Likewise, at least one additional linear guide element is fixedly attached to the second foot support and which fits into said at least one additional linear guide and which slides along it.
    It also comprises a second additional tilting axis perpendicular to the transport surface of the conveyor and articulated connected to the movable member of the second thrust actuator and the intermediate thrust plate and which makes said intermediate plate swing with respect to the first additional tilting axis and what makes
    10 said intermediate plate moves the second foot support along the additional linear guide such that the movement of the movable member of the second thrust actuator swings in a plane parallel to the transport surface of the conveyor thus moving the side between said position resting and said lateral thrust position.
    In another specific embodiment, the side pusher carriage has a tilting axis.
    15 additional perpendicular to the transport surface of the conveyor and is connected to the second foot support and which articulates the second foot support in an articulated manner and a tilting push plate.
    According to this other specific embodiment, a push rocker plate has fixedly connected at least one auxiliary linear guide essentially aligned with a Y direction
    20 parallel to the ground plane and perpendicular to the direction of movement of the flexible bag on the transport surface, and which also has the fixed member of the second thrust actuator connected in an articulated manner through a shaft of the second thrust actuator.
    Likewise, at least one auxiliary linear guide element is fixedly attached to the plate
    25 intermediate and fits into said at least auxiliary linear guide, sliding along it, and thus provided a linear movement of the push-pull plate with respect to the intermediate plate due to the thrust of the moving member of the second push actuator on the plate intermediate such that the movement of the movable member of the second thrust actuator is guided along a direction Y parallel to the ground plane and
    30 perpendicular to the X direction of movement of the flexible bag on the transport surface, thus moving the side between said rest position and said lateral thrust position.
    image37
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    Optionally to any of the above-described embodiments, the lateral thrust device has the at least one linear guide and the at least one linear guide element installed by the upper face of the lateral pusher device support while the first thrust actuator is installed on the underside of the lateral pusher device support and a guided plate fixedly connected to the first foot support connected to its mobile member and passing through a groove made on the lateral pusher device support.
    Likewise, optionally, the side further comprises a rounded element in the lower part of the side that is in contact with the transport surface of the conveyor.
    Also optionally, the side further comprises a second surface located on the side of the side closest to the receiving and delivering end of the conveyor and with a second angle such that with the second sides in the thrust position due to the second actuators the second side surfaces of each of the lateral thrust devices placed on both sides of the conveyor chassis are parallel to each other.
    Said parallelism of surfaces is related to the fact that the flexible bag is to be introduced into the second container through a last section of the constant or slightly convergent side so that the flexible bag maintains a uniformity and stability before the tendency to flow of its contents while it is introduced to the second container.
    Optionally, the side further comprises a third surface located at the bottom of the second surface that contacts the transport surface of the transporter and has a third convergent angle towards the center of the transport surface of the conveyor relative to the perpendicular to the plane of the transport surface of the conveyor and its lower edges have a fourth convergent angle on the side of the delivery receiving end of the conveyor.
    Also optionally, the side has a front surface located on the side of the side furthest from the receiving and delivering end of the conveyor and that forms a fifth convergent angle with respect to the direction of introduction in the X direction of the flexible bag in The second container.
    Optionally, the lateral pusher device further comprises a bridge that fixedly connects both lateral pusher devices installed on the two sides of the conveyor conveyor chassis and which includes a crossbar and two lateral pusher supports fixedly installed on two carriages. side pushers.
    image39
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    Optionally, the lateral pusher device includes an impact damper fixedly connected to the first foot support in order to absorb the blow from the side against 5 to the first foot support when the side passes from a lateral thrust position to a rest position by the action of the second thrust actuator.
    Brief description of the drawings
    To complement the description that is being made of the object of the invention and to help a better understanding of the characteristics that distinguish it, it is accompanied in the present descriptive report, as an integral part thereof, of a set of drawings, in those that with illustrative and non-limiting nature have represented the following:
    Figs. 1 to 9 are detailed elevational views of an apparatus showing the procedure for transferring flexible bags filled with a liquid, flowable, high viscosity or granulated product from a first container to a second container
    15 in accordance with a first process embodiment of the present invention, wherein the steps of said process are represented in an orderly manner;
    Fig. 10 is a top perspective view of the apparatus for transferring flexible bags filled with a liquid, flowable, high viscosity or granulated product from a first container to a second container according to a first embodiment of the
    The present invention, wherein the turning mechanism is in the production position, and where detail II is indicated;
    Fig. 11 is a detail view II of Fig. 10 where part of the turning mechanism is shown;
    Fig. 12 is a top perspective view of the apparatus for transferring flexible bags
    25 filled with a liquid product, susceptible to flow, of high viscosity or granulate from a first container to a second container according to a first embodiment of the present invention, wherein the flip mechanism is in transport position;
    Fig. 13 is a top perspective front view of the displacer mechanism of the proximal conveyor, wherein the lifting actuator and the pushing actuator are shown; Fig. 14 is a rear perspective top view of the proximal conveyor displacement mechanism, wherein the lifting actuator and the pushing actuator are shown;
    image41
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    Fig. 15 is a top perspective view of a flexible bag side pusher device installed on both sides of the chassis of a conveyor that is part of an apparatus for transferring said flexible bags filled with a liquid, flowable, high product viscosity or granulation from a first container to a second container characterized in that each lateral pusher device, according to a first embodiment of the present invention;
    Fig. 16 is a top perspective view of the side pusher device of Fig. 16;
    Fig. 17 is a plan view of the side pusher device of Fig. 15;
    Fig. 18 is a plan view of Fig. 15 in which conveyor a flexible bag is located, wherein the first actuator and second actuator are shown in the rest position;
    Fig. 19 is a view analogous to Fig. 18 except that the first actuator and second actuator are shown in lateral thrust position;
    Fig. 20 is a top perspective view of a flexible bag side pusher device installed on both sides of the chassis of a conveyor that is part of an apparatus for transferring said flexible bags filled with a liquid, flowable, high product viscosity or granulation from a first container to a second container characterized in that each lateral pusher device, according to a second embodiment of the present invention;
    Fig. 21 is a top perspective view of the side pusher device of Fig. 20;
    Fig. 22 is a bottom perspective view of the side pusher device of Fig. 20;
    Fig. 23 is a plan view of Fig. 20 in which conveyor a flexible bag is located in which the first actuator and second actuator are shown in the rest position; Y
    Fig. 24 is a view analogous to Fig. 9 except that the first actuator and second actuator are shown in lateral thrust position.
    DETAILED DESCRIPTION OF EXAMPLES OF EMBODIMENTS In a first aspect of the invention a method is presented for transferring flexible bags from a first container to a second container.
    image43
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    In a first embodiment, the method comprises a series of steps, illustrated in Figs. 1 to 9. This example illustrates the transfer of a first container of type 5 metal or plastic drum (101) to a second octagonal container of the octabin type (102).
    In Fig. 1, the flexible bags (103) have at one end a base (104) that supports at the bottom of said first container (101) and at another opposite end an opening element
    (105) adjacent to an upper opening of said first container (101). It also has a rear side part (106) connected to said base (104), said opening element 10 (105) and a front side part (107) and a front part (107) connected to said base (104) to said opening element (105) and said rear side part (106). Said front side part (107) and rear side part (106) of the flexible bag (103) rest on at least one side surface of said first container (101). In Fig. 1, where a process embodiment is illustrated, said flexible bag base (104) is supported
    15 in a parallel XY plane of the ground plane and formed by a first longitudinal X direction and a second transverse Y direction, said first and second directions being perpendicular to each other.
    Figs. 1 and 2 show the step of turning said first container (101), by tilting around a tilting axis parallel to the second transverse Y direction 20 of a container holder (11) provided with a holder base (17) where the container (101) and an upper edge of the holder (18) is loaded. With this, the flexible bag (103) is removed by gravity by a first movement of the flexible bag
    (103) with said opening element (105) in front.
    Next, in Fig. 2, drive means of
    25 conveyor comprising a transport surface (45), provided with relative movement with respect to the conveyor chassis (46) that provide a second movement of the flexible bag (103), to aid in the removal of the flexible bag from the first container ( 101) with said opening element (105) in front.
    Also in Fig. 2 the step of receiving the flexible bag (103) on a conveyor (42) is shown. The conveyor (42) is provided with a receiving and delivery end
    (43) and a transport surface (45). Previously, in the turning stage, the upper edge of the holder (18) is above the transport surface (45) in a image45 third vertical Z direction and the rear part (106) of the flexible bag (103) is in contact with the transport surface (45) of the conveyor (42).
    image46
    In Fig. 3 it is shown that after the stage of receiving the flexible bag (103) on a conveyor (42), the first container (101) tilts empty in the tilting direction (R2) opposite to the direction of the stage of tipping (R1), by tilting around the tipping axis (6) parallel to the second transverse Y direction of the tipping substrate (11), to avoid interference of the conveyor (42) with the container holder (11) in the subsequent movement of the conveyor (42) and flexible bag (103) with the lifting movement (M1) (Fig. 5).
    In Fig. 4, the metal or plastic drum (101) is replaced by an octagonal corrugated octabin container (102) and said octabin (102) is tilted by a third tilt (R3) of the dump shaft (6) empty to receive the flexible bag (103) during the fourth movement.
    In Fig. 5 the octabin (102) is inclined as a result of the third tilting (R3) and the third movement (M1) is indicated in the third vertical direction Z applied on the conveyor (42) and the flexible bag (103) by means of a conveyor displacement mechanism (20, 80). Thus, the receiving and delivery end (43) is above said upper edge of the holder (18) in the third vertical direction (Z).
    Said third movement (M1) of translation in the third vertical direction Z comprises the combination of a translation movement in the vertical direction parallel to the third direction Z of the receiving and delivery end (43) near the mouth of the container (1, 2) and a rotation movement from the opposite end (44) to the receiving and delivery end (43) of the conveyor (42). In Fig. 5 the receiving and delivery end (43) is moved by a proximal conveyor displacement mechanism (20), while in Fig. 7 the opposite end (44) rotates by a fourth tilting movement (R4) around a horizontal axis joint (7) aligned with the second transverse Y direction and located adjacent to the receiving and delivery end (43) of the conveyor (42) by the action of a distal conveyor displacer mechanism (80) connected of articulated form to the opposite end (44) of the reception and delivery end (7).
    In Fig. 6 the receiving and delivery end (43) is above said upper edge of the holder (18) in the third vertical direction (Z) and the fourth movement (M2) is indicated in a parallel horizontal direction to the first direction X to be applied to said conveyor (42) and to said flexible bag (103) placed on the conveyor (42) by means of a pusher actuator (33) horizontal to the ground and belonging to the proximal conveyor displacement mechanism (20). With this, the free gap between said receiving and delivery end (43) of the conveyor (42) and said upper edge of the holder (18) is substantially reduced.
    image47
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    In Fig. 7 the conveyor (42) and the flexible bag (103) show the displaced position due to the fourth movement (M2) and the fourth tilting movement (R4) is indicated. the conveyor (42) and the flexible bag (103) supported on the conveyor (42) perform this fourth tilting movement (R4), leaning around the axis to a horizontal axis joint (7) aligned with the second transverse Y direction and located adjacent to the receiving and delivering end (43) of the conveyor (42) by the action of a distal conveyor shifting mechanism (80) articulatedly connected to the opposite end
    (44) of the reception and delivery end (7).
    In Fig. 8 the flexible bag (103) is introduced into the octabin (102) by a fifth movement, in which conveyor drive means provide movement relative to the transport surface (45) relative to the conveyor chassis (46) and make the flexible bag (103) into the octabin (102) with the base (104) in front, this being the fifth movement of the flexible bag (103). The conveyor drive means can be a conventional electric motor (92) with reducer and inverter of direction of rotation (93) or a drum motor, among many other equivalent technical solutions. Optionally, the conventional electric motor may include a frequency inverter (94)
    or a soft starter (95) in order to introduce the flexible bag (103) in a controlled manner. In Fig. 8, another tilting movement to be performed by the flip mechanism (R5) is also indicated once the flexible bag (103) has been introduced into the octabin (102). Said tilting movement (R5) positions the octabin (102) vertically with respect to the ground plane.
    In Fig. 9, the octabin (102) is shown vertically with respect to the ground plane and the flexible bag (103) is arranged with said base (104) resting on a bottom of the octabin (102) and said opening element (105 ) adjacent to an upper opening of the octabin (102).
    Optionally, the step of introducing comprises using two lateral thrust mechanisms
    (41) flexible bag (103) connected to the chassis (46) of the conveyor (42) and comprising a first (71) and a second pusher actuator (60), to mold base dimensions (104) that enter the upper opening of the first container (101) and further ensuring that opening element (105) is in the upper opening of said first container (101).
    image49
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    This is achieved by the action of said second pusher actuator (60) on the rear side part (106) and the front side part (107) of the flexible bag (103), which modifies
    5 the surface of the rear side part (106) of the flexible bag that is in contact on the transport surface (45) and therefore the morphology of the base (104) of the flexible bag (103).
    In a first feature, the apparatus for transferring flexible bags from a first container to a second container comprises a shifting mechanism of
    10 conveyor that includes a proximal conveyor displacer mechanism (20).
    In Figs. 13 and 14, the proximal conveyor displacement mechanism (20) comprises a dynamic fluid lifting cylinder (30), the cylinder body being the fixed lifting actuator member (30a) and its extending rod the moving lifting actuator member (30b), the rod having relative movement relative to the body.
    15 Also in Figs. 13 and 14, the proximal conveyor displacement mechanism (20) has a base bridge structure (21), which contains two base bridge cross members (22) aligned with the second direction (Y) horizontal to the ground, and joined together by some separating plates (23), and two base bridge sides (24a) aligned with the vertical direction and fixedly connected to both ends of each base bridge cross member (22), the
    20 base bridge structure (21) connected to said fixed member of lifting actuator (30a).
    It also includes a U-shaped carriage structure (25), composed of a carriage cross member (26) aligned with a horizontal direction to the ground and two carriage sides (27), aligned with the vertical direction (Z) and connected fixedly to two ends of the carriage cross member (27), the lifting carriage structure (25) being connected to the
    25 mobile member of the lifting actuator (30b) through the longitudinal midpoint of the carriage cross member (26).
    The proximal conveyor displacement mechanism (20) also contains two linear skates (28) fixedly connected to each of the two sides of the base bridge (24a) and two linear lifting guides (29) aligned with the vertical direction (Z ) and fixed to each
    30 one of the carriage sides (27) along which the respective linear skates (28) move.
    image51
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    Preferably, the proximal conveyor displacement mechanism (20) further comprises seats or housings (27a) located at the upper ends of both carriage sides (27) where the horizontal axis joint (7) aligned with the second direction Y is supported. transverse and located adjacent to the receiving and delivery end (43) of the conveyor (42), such that the lifting carriage structure (25) moves the receiving and delivery end (43) of the conveyor (42) along the vertical direction (Z).
    In Figs. 13 and 14 the lift carriage structure (25) moves in the vertical direction (Z) with respect to the base bridge structure (21) in order to raise the receiving and delivery end (43) of the conveyor (42) above the upper edge of the holder (18).
    In the embodiment of Figs. 13 and 14, the proximal transporter shifting mechanism
    (20) further comprises a second dynamic fluid cylinder (33), the dynamic fluid cylinder body being the fixed pusher actuator member (33a) and the extendable rod the moving pusher actuator member (33b), and the relative moving rod having relative movement relative to to the cylinder body. In addition, a chassis support (1d) is fixedly attached to the chassis (1) of the apparatus and connected to the body of the pusher actuator cylinder (33a).
    Likewise, a lateral thrust support (24b) is fixedly connected to the base bridge structure (21) and is adjacent to the two base bridge sides (24a), said mobile pusher actuator member (33b) being connected to the base bridge structure (21). Linear thrust skates (37) are fixedly connected to the lateral thrust support (24b) in a second direction (Y) horizontal to the ground and perpendicular to the first direction (X).
    In Figs. 13 and 14, Linear thrust guides (38) are aligned with the first horizontal direction (X) to the ground and are fixedly connected to the chassis (1). The thrust skates (38) run along the linear thrust guides (37). With this, the base bridge structure (21) moves in the first direction (X) perpendicular to the second direction (Y) aligned with the base bridge cross members (22) and carriage cross members (26).
    Therefore, the lift carriage structure (25) moves in the vertical direction Z with respect to the base bridge structure (21) and the lift carriage structure (25) moves in the first direction (X) horizontal to the ground through the displacement in the first direction (X) of the base bridge (21). The displacement of the lift carriage (25) in the first direction (X) is independent with respect to the displacement and in the vertical direction (Z).
    image53
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    In a second embodiment, in Figs. 1 to 10 and 12, the conveyor shifting mechanism further comprises a distal conveyor shifting mechanism (80) that includes a conventional electric motor (81) as a tilting lifting actuator with a lifting motor body (81a) and an output shaft of lifting motor (81b) as a mobile member of the lifting actuator, the conventional electric motor (81) being fixedly supported on the turning actuator support (19) and / or the structural bridge (2).
    The distal conveyor displacement mechanism (80) includes a reducer (82) whose input shaft connects to the motor drive output shaft (81b) and whose output shaft connects to the drive shaft (83). The drive shaft (83) is horizontal to the ground, aligned with the second direction (Y) and connected to the mobile actuator member (81b). A pulley (84) is fixedly attached to each end of the drive shaft (83). It also comprises a flexible power transmission element (85) connected at its ends to each of the pulleys (84) and at its other ends are articulated connected to the opposite end of the receiving and delivery end (44) belonging to the conveyor (42) .
    According to this, in Figs. 1 to 10 and 12, when the mobile tilting lift actuator member (81b) is operated in one direction of rotation or another, the flexible power transmission elements (85) are wound or unwound on the pulleys (84) and the opposite end at the receiving and delivery end (44) belonging to the conveyor (42) and the conveyor (42), they swing with respect to the horizontal axis joint (7) aligned with the second transverse direction (Y) and located adjacent to the reception and delivery end (43) of the conveyor (42), thereby raising the conveyor in the vertical direction (Z).
    In a second feature, from Fig. 1 to 12, a first embodiment of a turning mechanism (75) is shown comprising a turning actuator support (19) on which a turning actuator (9) is supported, wherein the dump actuator (9) has a dump actuator body (9a) and a mobile dump actuator member (9b).
    In Figs. 1 to 12 the turning actuator is an auxiliary motor (9), such as a conventional electric motor, which has an auxiliary motor body (9a) and an auxiliary motor output shaft. The auxiliary motor output shaft is connected to the input shaft of an auxiliary gearbox (9) and the output shaft of the auxiliary gearbox, perpendicular to the input shaft of the auxiliary gearbox, the auxiliary drive shaft (11) is fixedly connected.
    In Figs. 1 to 12 the auxiliary drive shaft (11) is horizontal to the ground, is aligned with the second Y direction and has an auxiliary pulley (12) fixedly installed at each of its ends. Each auxiliary pulley (12) is connected to the end of an auxiliary flexible power transmission means (13), in this case slings or braces, which are connected at one end to two auxiliary pulleys (12). The other end of the slings is connected to an adjacent end (99) to the susceptacle base (5) on one side of the base opposite the side of the susceptacle base (17) that connects with the side wall of the susceptacle (16 ).
    image55
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    In Figs. 1 to 12, the dump mechanism (75) has a dump holder (5) that has a susceptacle base (17) initially parallel to the ground (Fig. 1), a side wall of holder (16) connected to the base of the holder (17), and an upper edge of the holder (18) connected to the upper end of the side wall of the holder (16) and an end adjacent (99) to the base of the holder (17) and opposite the side wall of holder (16).
    Likewise, it includes a turning shaft (6) horizontal to the ground and parallel to the auxiliary drive shaft (11). The dump shaft (6) is located below the auxiliary drive shaft
    (11) in the vertical direction and the turning shaft (6) is the tree around which the flip-up holder (5) is turned.
    In Figs. 1 to 12 and especially in Fig. 11, corresponding linear guidance means are shown with two linear turning skates (15a), fixedly attached to the turning actuator support (19), and corresponding conjugated linear guidance means with two linear flip guides (15b) along which linear flip skates (15a) move. The turning actuator support (19) and the auxiliary motor (9) are mounted on the two linear skidding skates (15a), while the linear guides (15b) are mounted on the base support (14), the base support being fixed at the same time to the chassis (1) of the device.
    In Fig. 1 the direction of a first displacement (D1) of the auxiliary motor (9) is shown during the turn greater than 90 degrees with respect to the vertical of a flexible bag (103) inside a metallic or plastic container (4) , while in Fig. 2 the direction of a second displacement (D2) of the auxiliary motor (9) is shown, contrary to the direction of the first displacement D1 of the auxiliary motor (9) during the turning of the metal or plastic container
    (4) empty.
    Fig. 4 shows a third displacement (D3) of the auxiliary motor (9) during the inclination between 0 and 90 degrees with respect to the vertical of an octagonal empty octabin container (2), while Fig. 8 indicates a fourth displacement (D4) of the auxiliary motor (9) to a new auxiliary motor position (9) (Fig. 9), the direction of said fourth displacement being opposite to the direction of the third displacement (D3).
    image57
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    Therefore, in Figs. 1 to 12 shows that, in the turning mechanism, the turning actuator support (19) and the turning actuator (9) and the parts connected thereto are 5 self-aligning, that is, they move in the direction (X ) aligned with the linear turning guides (15b) thanks to the action of the auxiliary motor (9) and the reaction of the gravitational forces to the action of the auxiliary motor (9). When the auxiliary motor drive output shaft (9) is driven in one direction or another, the slings (13) are wound or unwound on the respective auxiliary pulleys (12). Thus, the dump holder (5) and the container (101)
    10 swing with respect to the turning shaft (6), and the turning actuator support (19) and auxiliary motor (9) move on the linear turning skates (15a) along the linear turning guides (15b) by the action of the horizontal and parallel to the ground component of the gravitational force that the tumbling vessel (5) and first (101) or second (102) container exert on the two auxiliary pulleys (12).
    15 This displacement of the turner actuator support (19) and auxiliary motor (9) together with the parts fixed thereto occurs to a new auxiliary motor position (9) along the linear turning guides (15b), where the slings (13) align again with the vertical direction (Z) and, therefore, the gravitational forces exerted on auxiliary pulleys (12) are vertical. Therefore, there are no force components
    20 horizontal and parallel to the ground on the auxiliary pulleys (12) or, therefore, on the motor output shaft of the auxiliary motor (9), once the static balance has been established.
    In a second embodiment of the turning mechanism, not shown simply by said mechanism and which is within the scope of the present invention, the turning actuator comprises a dynamic fluid turning cylinder, with a dynamic fluid cylinder body 25 as a fixed actuator member. of flip and an extendable rod as a mobile flip member. The extendable rod has a zipper attached, the movable zipper being in relation to the dynamic fluid-tipping cylinder body. The dynamic fluid cylinder body is supported on the dump actuator support, and this in turn has fixed the linear dump skates that move along the linear dump guides. Saying
    The drive shaft has a pinion that engages in the rack, the pinion being supported at its lateral ends in an articulated manner with respect to the actuator support by means of bearings in such a way that, before an advance or backward movement of the rack rod, the pinion rotates the at least one pulley fixedly attached to the tree.
    image59
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    Figs. 1 to 9 show a third embodiment, according to any of the described embodiments and options, wherein the turning mechanism (75) has a turning holder
    (5) which includes an elongated swing arm (96) in the radial direction with respect to the flip shaft (6) and which has a distal arm end (98) and a proximal arm end (97). The turning arm (96) is pivotally connected by its proximal arm end (97) to the turning shaft (6) and is fixedly connected to the side wall of the holder (16) by its distal end. In this way, at the end of the actuation of the turning actuator (9) to turn over the turning support (5) and the first container (101), the upper edge (18) of the turning support is above the transport surface (Four. Five).
    Figs. 10, 11 and 12 show in detail a fourth embodiment, which includes any characteristic of the described embodiments and options, in the turning mechanism (75) has two structural bridges (2) to which the base support (14) is fixedly connected . The structural bridges (2) have a crossbar (2b) aligned with the horizontal Y direction to the ground and two bridge sides (2a) aligned with the vertical Z direction and connected to two ends of the crossbar (2b). It also has linear bridge guides (3) aligned with the vertical direction Z and fixed to the chassis (1) of the device and locking and unlocking means (4) that fixedly join the bridge sides (2a) to the guides linear bridge (3) in at least two fixing positions, an upper position (4a) and a lower position (4b), in the vertical direction Z.
    According to this fourth embodiment, in Fig. 10 it is shown that when the apparatus is in a position suitable for the transfer of flexible bags, the locking and unlocking means
    (4) fix the structural bridge (2) in the upper position (4a).
    On the other hand, in Fig. 12 it is shown that when the apparatus is in a position that allows the transport of the apparatus into a sea and / or land cargo container, the locking and unlocking means (4) fix the structural bridge (2) in the upper position (4a).
    In any of the above embodiments and optionally, the base of the holder
    (17) can comprise a series of elongated and parallel plates that are below each other below the surface defined by rollers (91) belonging to a container feed conveyor (90). Fig. 10 shows how elongated plates belonging to the base of the holder (17) are inserted between the gaps between the rollers (91) of the container feed conveyor (90), such that the dimension in the direction vertical of said elongated plates is smaller than the plane of the surface defined by the rollers (91).
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    In a third feature, Figs. 15-19 shows a first embodiment of side pusher device (41), while in Figs. 20 to 24 a second embodiment of side pusher device (41) is shown.
    The lateral pushing device (41) is installed on each side of the chassis (46) of a conveyor (42) that is part of an apparatus for transferring said flexible bags (103) filled with a liquid, flowable, high viscosity product or granulated from a first container to a second container.
    Common to both embodiments, Figs. 15 to 24 show a lateral pusher device (41) with a lateral pusher device support (51) on which the lateral pusher device (41) is fixedly connected to the chassis (46) of the conveyor (42).
    A linear guide (53) is fixedly connected to the lateral pusher device support (51) and is aligned with a direction (X) horizontal to the ground and parallel to the direction that the flexible bag (103) describes on the transport surface (45) with respect to the conveyor chassis (46).
    The lateral pusher device (41) comprises at least one linear guide element (52) that fits into said at least one linear guide (53) and slides along it. In the first and second embodiments this feature is illustrated, for example in Figs. 16, 21 and 22, with two linear guide skates (52) that fit on linear guides (53).
    In addition to the first and second embodiments, they include a first thrust actuator (71) with a fixed member (71a) and a movable member (71b), with relative movement between both members and their fixed member (71a) being connected to the device holder lateral pusher (41). In Figs. 15 to 24, the first thrust actuator (71) is a pneumatic cylinder with extendable rod, the cylinder body (71a) being its fixed member and its extendable rod (71b) its movable member.
    In Figs. 16 and 21 a side thrust carriage (50) is shown in detail is connected to the movable member of the first thrust actuator (71). The side pusher carriage includes a first foot support (54) close to the conveyor delivery receiving end (43), a second foot support (74) remote from the conveyor receiving and delivery end (43) and a support cross member foot (48) that fixedly connects the first foot support (54) with the second foot support (74). The first foot (74) and the second foot (54) image63 they are supported by at least one linear guide element (52) in such a way that the movable member of the first thrust actuator (71b) moves the lateral pusher carriage (50) between a rest position further away from the receiving and delivery end ( 43) and a delivery position closer to the receiving and delivery end (43).
    image64
    In Figs. 16 to 19 and 20 to 24 and especially in Figs. 16 and 20, the lateral pusher device (41) further comprises a first tilting axis (55) perpendicular to the transport surface (45) of the conveyor (42) and which is connected to the first foot support (74) and which connects articulated form the first foot support (74) with a first side piece support (56).
    Said first side piece support (56) is fixed to the side (57) in a remote position with respect to the delivery receiving end of the conveyor (43).
    In Figs. 16 to 19 and 20 to 24 and especially in Figs. 16 and 20, the side pusher device (41) also includes a second tilting axis (64) perpendicular to the transport surface (45) of the conveyor (42) and which is connected to the second foot support (54) and which connects articulated form the second foot support (54) with a second side piece support (63) through an intermediate thrust plate (65).
    Said second side piece support (63) fixed to the side (57) in a position close to the delivery receiving end of the conveyor (43).
    Likewise, in Figs. 15 to 24, the lateral pusher device (41) comprises a second pneumatic cylinder thrust actuator (60) with extendable rod, the cylinder body (60a) being its fixed member and its extendable rod (60b) its movable member. The second thrust actuator is connected by its fixed member (60a) to the lateral thrust carriage (50) and by its movable member (60b) to the intermediate thrust plate (65).
    Both embodiments, for example seeing Figs. 15 and 20, include a side (57) comprising a surface (110) essentially perpendicular to the transport surface
    (Four. Five) of the conveyor (42) and that swings around the first tilting axis (55) between a resting position (Figs. 18 and 23) in which the at least one surface (110) of the side
    (57) it is essentially aligned with the direction (X) of movement of the transport surface (45) and a lateral thrust position (Figs. 19 and 24) in which the at least one surface (110) of the side (57) of each one of the lateral thrust devices (41) placed on both sides of the conveyor chassis (46) forms a first converging angle on the side of the delivery receiving end (43) of the conveyor (42).
    image65
    image66
    In both embodiments, the lateral thrust device (41) has two linear guides (53) and two linear skates (52) installed by the upper face of the lateral pusher device support (51) while the first thrust actuator (71) It is installed on the underside of the lateral pusher device support (51) and has a guided plate (73) fixedly connected to the first foot support (54) connected to its stem (71b) and which crosses a groove (51a) made on the lateral pusher device support (51).
    Also in both embodiments, in Figs. 18, 19, 23 and 24 the side (57) further comprises a second surface (111) located on the side of the side (57) closest to the receiving and delivery end (43) of the conveyor (42) and with a second angle (A2) such that with the sides (57) in the push position due to the second actuators (60) the second surfaces (111) of the side (57) of each of the lateral push devices
    (41) placed on both sides of the conveyor chassis (46) are parallel to each other.
    In Figs. 18, 19, 23 and 24 the side (57) further comprises a third surface (112) located at the bottom of the second surface (111) that contacts the transport surface (45) of the conveyor (42) and which has a third angle (A3) converging towards the center of the transport surface (45) of the conveyor (42) relative to the perpendicular to the plane of the transport surface (45) of the conveyor and its lower edges have a fourth angle (A4) convergent (Figs. 5 and 10) on the side of the delivery receiving end (43) of the conveyor (42). Said second angle (A2), third angle and fifth angle (A5) are shown in Figs. 2 and 7 for the first and second embodiment, respectively.
    In Figs. 18, 19, 23 and 24 the side (57) has a front surface (113) located on the side of the side (57) furthest from the receiving and delivery end (43) of the conveyor (42) and forming a fifth convergent angle (A5) in the direction of introduction X of the flexible bag (103) in the second container (102).
    For the first and second embodiment of the lateral pusher device (41) it further comprises a bridge (not shown) that fixedly connects both lateral pusher devices (41) installed on the two sides of the conveyor chassis (46) of the conveyor (42) and which includes a crossbar (not shown) and two lateral pusher supports (49) fixedly installed on two lateral pusher carriages (50).
    Figs. 15 to 19 show a first embodiment of a side pusher device (41), wherein the side pusher carriage (50) includes a thrust flange (70) which has the fixed member of the second thrust actuator (60a) articulated and which in turn is fixed by means of locking and unlocking means (47) in a position along the foot support cross member (48), the foot support cross member (48) being aligned with the first direction X of surface movement transport (45) of the conveyor (42).
    image67
    image68
    In this first embodiment of a lateral pushing device (41), in Fig. 16 it is shown that an additional tilting axis (58) perpendicular to the transport surface (45) of the conveyor (42) is also included and that it is connected to the second foot support (54) and which articulates the second foot support (54) and the intermediate thrust plate (65).
    In addition, two additional linear guides (167) are fixedly connected by the outer surface face (110) essentially perpendicular to the side (57).
    Likewise, two linear skates (166) are fixedly attached to the second foot support
    (56) and that fits into additional linear guides (167) and slides along them.
    It also comprises a second additional tilting axis (62) perpendicular to the transport surface (45) of the conveyor (42) and articulated connected to the extendable rod second thrust actuator (60b) and to the intermediate thrust plate
    (65) and which makes said intermediate plate (65) swing with respect to the first additional tilting axis (58) and which causes said intermediate plate (65) to move the second foot support
    (63) along the two additional linear guides (167) such that the rod of the second thrust actuator (60b) swings in a plane parallel to the transport surface (45) of the conveyor (42) thus moving the side (57 ) between a rest position (Fig. 18) and a lateral thrust position (Fig. 19).
    In this first embodiment of the lateral pushing device (41), the lateral (57) further comprises a rounded element (114) in the lower part of the lateral which is in contact with the transport surface (45) of the conveyor (42).
    Also in this embodiment, Fig. 17 shows that the lateral pusher device (41) includes an impact damper (69) fixedly connected to the first foot support (74) in order to absorb the lateral blow (57) against to the first foot support (74) when the side passes from a lateral thrust position (57) to a rest position by the action of the second thrust actuator (60).
    Figs. 20 to 24 show a second embodiment of the present invention, wherein the lateral pusher carriage (50) has an additional tilting axis (58) perpendicular to the image69 (54) and which articulates the second foot support (54) and an oscillating push plate (59).
    image70
    In this second embodiment of the lateral pusher device (41), in Fig. 21 and 22 it is shown that a push-pull plate (59) has two linear guides connected
    5 auxiliaries (67) essentially aligned with a direction (Y) parallel to the ground plane and perpendicular to the direction (X) of movement of the flexible bag (103) on the transport surface (45). The tilt rocker plate (59) also has an articulated connection to the cylinder body (60a) of the second thrust actuator (60) through a shaft of the second thrust actuator (61).
    10 Likewise, in Figs. 21 and 22 two auxiliary linear skates (66) are fixedly attached to the intermediate plate (65) and fit into auxiliary linear guides (67), sliding along them, and thus providing a linear movement of the tilting plate thrust
    (59) with respect to the intermediate plate (65) due to the thrust of the rod (60b) second thrust actuator (60) on the intermediate plate (65) such that the rod (60b)
    15 of the second thrust actuator (60) is guided along a direction (Y) parallel to the ground plane and perpendicular to the direction of movement (X) of the flexible bag (103) on the transport surface (45) , thus moving the side (57) between said resting position (Fig. 23) and said lateral pushing position (Fig. 24).
    image71
    权利要求:
    Claims (33)
    [1]
    image 1
    1.-Procedure for transferring flexible bags (103) filled with a liquid product, capable of flowing, of high viscosity or granulated from a first container (101) to a second container (102), wherein said flexible bag (103) has at one end a base (104) supporting at one bottom of said first container (101), at another opposite end an opening element (105) adjacent to an upper opening of said first container (101), a rear side part ( 106) connected to said base (104), said opening element (105) and a front side part (107) and a front part (107) connected to said base (104) to said opening element (105) and said rear side part (106), said front side part (107) and rear side part (106) resting on at least one side container surface of said first container (101), and said base (104) being at the beginning of the process. of flexible bag supported on a parallel XY plane of the d plane the ground and formed by a first longitudinal X direction and a second transverse Y direction, said first and second directions being perpendicular to each other, comprising the steps of:
    -turn said first container (101), by tilting around a tilting axis parallel to the second transverse direction Y of a container holder (11) provided with a holder base (17) where the container (101) is loaded ) and an upper edge of the holder (18), to remove the flexible bag (103) by gravity by a first movement of the flexible bag (103) with said opening element (105) in front;
    -acting conveyor drive means comprising a transport surface (45), provided with relative movement with respect to the conveyor chassis (46) that provide a second movement of the flexible bag (103), to aid in the extraction of the flexible container bag with said opening element (105) in front;
    and characterized in that it also comprises the stages of:
    - receiving the flexible bag (103) on a conveyor (42) provided with a receiving and delivery end (43) and a transport surface (45) once the upper edge of the receptacle (18) remains in the turning stage above the transport surface (45) in a third vertical Z direction and the rear part remaining
    (106) of the flexible bag (103) in contact with the transport surface (45) of the conveyor (42);
    image2
    image3
    - applying to said conveyor (42) and to said flexible bag (103) placed on the conveyor (42) a third movement (M1) aligned with the third vertical direction Z by means of a conveyor displacing mechanism (20, 80) leaving the end of receiving and delivering (43) above said upper edge of the holder (18);
    - applying to said conveyor (42) and to said flexible bag (103) placed on the conveyor (42) a fourth movement (M2) in a horizontal direction parallel to the first direction X by means of a pusher actuator (33) horizontal to the ground which is an integral part of the proximal conveyor shifting mechanism (20), whereby the free gap between said receiving and delivery end (43) of the conveyor (42) and said upper edge of the holder (18) is substantially reduced;
    - applying to the flexible bag (103) a fifth movement with said base (104) in front by the movement of the transport surface (45) and / or at least the transport surface of another auxiliary conveyor provided with relative movement with respect to to the chassis of said auxiliary conveyor; and
    - inserting the flexible bag (103) into said second container (102) by said
    fifth movement whereby the flexible bag (103) is arranged with said base (104) resting on a bottom of the second container (102) and said opening element (105) adjacent to an upper opening of the second container (102).
    [2]
    2. Procedure for transferring flexible bags (103) according to claim 1, characterized in that, after the stage of receiving the flexible bag (103) on a conveyor (42), the step of tilting said first empty container (101) in the opposite direction (R2) to the above-mentioned turning stage, by tilting around the tilting axis (6) parallel to the second transverse Y direction of the container holder (11), to avoid interference of the conveyor (42 ) with the container holder (11) during said third movement (M1);
    [3]
    3. Procedure for transferring flexible bags (103) according to claim 1 or 2, characterized in that said step of introducing comprises tilting the second container
    (102) empty to receive the flexible bag (103) during the fourth movement.
    [4]
    4. Procedure for transferring flexible bags (103) according to claim 1, 2 or 3, characterized in that the step of introducing comprises using two flexible side bag pushing mechanisms (41) (103) connected to the chassis (46) of the conveyor (42) and that image4 they comprise at least a first (71) and second (60) pusher actuator, to ensure that the opening element (105) is in the upper opening of said first container (101), by modifying the surface of the rear side part (106) of the flexible bag (103) that is in contact on the transport surface (45) by the action of the second pusher actuator (60) on the sides of the flexible bag (103).
    image5
    [5]
    5. Method for transferring flexible bags (103) according to claim 1, 2, 3 or 4, characterized in that said third movement (M1) in the vertical direction parallel to the third direction Z comprises a translation movement in the vertical direction parallel to the third direction Z of the receiving and delivery end (43) near the mouth of the container (1, 2) by the action of a displacement mechanism of proximal conveyor (20), and a rotation movement of the opposite end (44) to the receiving and delivery end (43) of the conveyor (42) around a horizontal axis joint (7) aligned with the second transverse Y direction and located adjacent to the receiving and delivery end (43) of the conveyor ( 42) by the action of a distal conveyor displacement mechanism (80) articulated connected to the opposite end
    (44) of the reception and delivery end (7).
    [6]
    6. Procedure for transferring flexible bags (103) according to claim 1, 2, 3, 4 or 5, characterized by comprising, after the stage of applying a fourth movement (M2), the step of tilting the conveyor (42) with respect to a horizontal axis joint (7) aligned with the second transverse Y direction and located adjacent at the receiving and delivery end (43) of the conveyor (42) to subsequently insert the flexible bag (103) into said second container (102) ) by said fifth movement.
    [7]
    7. Procedure for transferring flexible bags (103) according to claim 1, 2, 3, 4, 5 or 6, characterized in that said turning stage comprises placing the first container
    (101) in a turning holder (11) of a turning device (10) and turning said turning support (11) at an angle equal to or greater than 90 degrees with respect to the third vertical Z direction by means of actuating means of turning device .
    [8]
    8. Method for transferring flexible bags (103) according to claim 7, characterized in that, after receiving the flexible bag (103) on a conveyor (42), the steps of replacing the first empty container (101) with the second Empty container (102) in the tumbling receptacle (11) of the turning device (10) and imparting said fifth movement to the flexible bag (103) by means of a conveyor drive (42) in the reverse direction by said conveyor drive means.
    image6
    image7
    [9]
    9. Procedure for transferring flexible bags (103) according to claim 8, characterized in that said step of introducing comprises tilting the second container
    5 (102) empty to receive, during the fifth movement, the flexible bag (103), by means of tilting the turning holder (11) of the turning device (10) with the second empty container (102) disposed therein angle equal to or less than 90 degrees with respect to the third vertical Z direction by means of the drive device means.
    10. Method for transferring flexible bags (103) according to claim 6, characterized in that the step of introducing comprises placing the second empty container (102) in a tilt holder, moving in a transverse direction and aligned with the second direction And and / or pivot with respect to a horizontal axis and aligned with the second direction Y and / or rotate with respect to a vertical axis aligned with the third direction Z the
    15 conveyor (42) by means of position change actuating means until facing the second empty container (102) disposed in said tilt holder, and imparting said second movement to the flexible bag (103) by means of a conveyor drive (42) in the opposite direction with respect to the second movement by said conveyor drive means.
    Method for transferring flexible bags (103) according to claim 6, characterized in that, after the stage of receiving the flexible bag (103) on a conveyor (42), the step of transferring the flexible bag (103) to another conveyor driven by drive means of another conveyor providing the flexible bag (103) with the second movement by said drive means of
    25 conveyor and said means of actuation of another conveyor, and by which the step of introducing comprises placing the second empty container (102) in a tilt holder, moving the other conveyor in a transverse direction aligned with the second direction Y and / or rotate with respect to a vertical axis aligned with the third Z direction by a position change mechanism and / or tilt it with respect to a horizontal axis and
    30 aligned with the second direction Y located at the end opposite the end where conveyor and other conveyor converge, until facing the upper opening of the second empty container (102) positioned in said tilt holder, and providing said fifth movement to the flexible bag (103) by means of the second conveyor drive means in the opposite direction to the second movement by said drive means of another conveyor.
    image8
    image9
    [12]
    12. Method for transferring flexible bags (103) according to claim 6, characterized in that, after the step of receiving the flexible bag (103) on a conveyor (42), the step of transferring the flexible bag (103) to another conveyor driven by means of actuation of another conveyor providing the flexible bag (103) with the second movement by means of said means of actuation of conveyor and said means of actuation of another conveyor, and by which the step of introducing comprises placing the second Empty container (102) in a tilt holder, move the other conveyor in a transverse direction aligned with the second direction Y and / or rotate with respect to a vertical axis aligned with the third direction Z by a position change mechanism and / or tilt it with respect to a horizontal axis and aligned with the second direction Y located at the end opposite the end where they converge sportador and another conveyor, until facing a last conveyor 15 driven by means of driving last conveyor, and by which the step of introducing comprises placing the second empty container (102) in an inclination holder adjacent to one end of said third conveyor, and imparting said fifth movement to the flexible bag (103) by actuating the last conveyor in the opposite direction to the second movement by said last actuating means
    20 conveyor
    [13]
    13. Procedure for transferring flexible bags (103) according to claim 10, 11 or 12, characterized in that the tilt holder belongs to an inclination device
    (15) actuated by means of actuation of tilting device, and because the step of introducing further comprises tilting the inclination holder of said
    25 tilting device (15) with the second empty container (102) disposed therein at an angle equal to or less than 90 degrees by means of said tilting device actuation means.
    [14]
    14.-Apparatus for transferring flexible bags (103) filled with a liquid product, capable of flowing, of high viscosity or granulated from a first container (101) to a second
    30 container (102), which includes:
    a dump mechanism (75) that swings a dump holder (5) around a dump shaft supported in the chassis (1) of the apparatus;
    image10
    image11
    a flexible bag side pusher device (41), connected to the chassis (46) of said conveyor (42) that helps the introduction of the flexible bag into the second container (102); Y
    a conveyor displacer mechanism that includes a proximal conveyor displacer mechanism 5 (20), characterized in that it comprises:
    - a lifting actuator (30) with a fixed lifting actuator member (30a) and a moving lifting actuator member (30b), with relative movement between both lifting actuator members;
    -a base bridge structure (21), which contains at least one bridge crossbar
    10 base (22) aligned with a horizontal direction to the ground and two sides of the base bridge (24a) aligned with the vertical direction and connected to both ends of the base bridge cross member (22), the base bridge structure (21) being connected to said fixed member of the lifting actuator (30a); -a lift carriage structure (25), composed of a carriage cross member (26)
    15 aligned with a horizontal direction to the ground and two carriage sides (27), aligned with the vertical direction and connected to two ends of the carriage cross member (27), the lifting carriage structure (25) being connected to the moving actuator member elevator (30b); -at least means of linear elevation guidance (28) fixedly connected to
    20 each of the two sides of the base bridge (24a); - at least some conjugated linear guidance means of elevation (29) aligned with the vertical direction (Z) and fixed to each of the carriage sides (27) along which the linear guidance means (28) move ); and -a seats or housings (27a) located at the upper ends of both
    25 carriage sides (27) where the horizontal axis joint (7) is aligned aligned with the second transverse Y direction and located adjacent to the receiving and delivery end (43) of the conveyor (42)
    and because the lift carriage structure (25) moves the receiving and delivery end (43) of the conveyor (42) along the vertical direction (Z) while the bridge structure
    30 base (21) is connected to the chassis (1) of the apparatus thereby reducing the free gap between the receiving and delivery end of the conveyor (42) and the turning holder.
    [15]
    15. Apparatus according to claim 14, characterized in that the proximal conveyor displacement mechanism (20) further comprises:
    image12
    image13
    - a pusher actuator (33) with a fixed pusher actuator member (33a) and a mobile pusher actuator member (33b), with relative movement between both pusher actuator members;
    -a chassis support (1d) fixedly attached to the chassis (1) of the apparatus and connected to the fixed pusher actuator member (33a);
    - a lateral thrust support (24b), fixedly connected to the base bridge structure (21) and adjacent to the two base bridge sides (24a), said mobile pusher actuator member (33b) being connected to the structure base bridge (21);
    -at least means of linear thrust guidance (37) fixedly connected to the lateral thrust support (24b) in a second direction (Y) horizontal to the ground and perpendicular to the first direction (X); Y
    - at least some linear conjugate thrust guiding means (38) aligned with the first direction (X) horizontal to the ground and fixedly connected to the chassis (1), through which the linear thrust guiding means (37) run ,
    and because said lifting carriage structure (25) moves in the vertical direction Z with respect to the base bridge structure (21) and the lifting carriage structure (25) moves in the first direction (X) horizontal to the ground, the displacement being in the first direction (X) independent of displacement and in the vertical direction (Z).
    [16]
    16. Apparatus according to claim 14 or 15, characterized in that the lifting actuator and / or the pushing actuator is a dynamic fluid cylinder (30, 33) with extensible rod, the fixed member of the lifting actuator is the body of the dynamic fluid cylinder (30a , 33a) and the mobile member of the lifting actuator is the extensible rod (30b, 33b), with relative movement between body and extensible rod of the dynamic fluid cylinder (30, 33).
    [17]
    17. Apparatus according to claim 14, 15 or 16, characterized in that the conveyor displacement mechanism (20) further comprises a distal conveyor displacement mechanism (80) including:
    - a tilting lifting actuator (81) with a tilting lifting actuator body (81a) and a mobile tilting lifting actuator member (81b), the tilting lifting actuator (81) being fixedly supported on the turning actuator support (19 ) and / or the structural bridge (2);
    - a drive shaft (83) horizontal to the ground and connected to the mobile actuator member (81b);
    - at least one pulley (84) fixedly attached to the drive shaft (83); Y
    image14
    image15
    - at least one flexible power transmission element (85) that is connected at one end to the at least one pulley (84) and at its other end are articulated connected to the opposite end of the receiving and delivery end (44) belonging to the conveyor (42),
    whereby, when the mobile tilting actuator member (81b) is operated in one direction of rotation or another, at least one flexible power transmission element (85) is wound up
    or unwinds on the at least one pulley (84) and end opposite the receiving and delivery end (44) belonging to the conveyor (42) and the conveyor (42) swing with respect to the horizontal shaft joint (7) aligned with the second Y direction transverse and located adjacent to the receiving and delivery end (43) of the conveyor (42), thereby raising the conveyor (42) in the vertical Z direction.
    [18]
    18. Apparatus according to claim 17, characterized in that the distal conveyor displacement mechanism (80) comprises a motor (81) with a motor body (81a) and a motor drive output shaft, an auxiliary drive rotation shaft (11) perpendicular to the motor drive output shaft, a reducer (82) whose input shaft connects to the motor drive output shaft and whose output shaft connects to the drive shaft (83), at least one pulley (81) fixedly attached to each of the ends of the drive shaft (83) and at least one flexible power transmission means (85) connected to each pulley (81) and that each one of the at least a flexible power transmission means (85) at its end to the respective pulleys (81) and which at its other end are connected to the opposite end to the receiving and delivery end (44) belonging to the conveyor (42).
    [19]
    19. Apparatus according to claim 14, 15, 16, 17 or 18, characterized in that the turning mechanism (75) comprises:
    - a turning actuator support (19) on which a turning actuator (9) is supported; - a turning actuator (9) with a turning actuator body (9a) and a mobile turning actuator member (9b); - a second auxiliary drive shaft (11) horizontal to the ground and connected to the mobile actuator member (9b); - at least one auxiliary pulley (12) fixedly attached to the second auxiliary drive shaft (11);
    - at least one auxiliary flexible power transmission element (13) that is connected at one end to the at least one auxiliary pulley (12) and at its other end is connected to an adjacent end (99) to the holder base ( 5);
    image16
    image17
    -a turning receptacle (5) having a susceptacle base (17) initially parallel to the ground, a susceptacle side wall (16) connected to the susceptacle base (17), and an upper susceptacle edge (18) connected at the upper end of the side wall of the holder (16) and an end adjacent (99) to the
    5 support base (17) and opposite the side wall of support (16); Y
    - a turning shaft (6) horizontal to the ground, located below the auxiliary drive shaft (11) in the vertical direction and around which the turning bracket (5) is turned; -a linear turning guidance means (15a) fixedly attached to the actuator support
    10 turner (19); - a conjugate tumbling linear guidance means (15b) along which the tumbling linear guiding means (15a) and the auxiliary actuator support (18) are displaced; Y
    - a base support (14) that has the 15-volt conjugated linear guidance means fixedly connected (15b) and that is also fixedly connected to the chassis (1) of the apparatus;
    and because when the mobile member of the turning actuator (9) is operated in one direction of rotation or the other, the at least one auxiliary flexible power transmission element (13) is wound or unwound in the at least one auxiliary pulley (12) , the dump holder (5) and the first container 20 (101) or the second container (102) swing with respect to the dump shaft (6), and the dump actuator support (18) and dump actuator (9) are they move by means of the linear turning guidance means (15a) along the conjugate turning linear guidance means (15b) by the action of the horizontal component and parallel to the ground of the gravitational force that the turning holder (5) and first container (101) or second container (102) exerts on the at least one auxiliary pulley (12) to a new position along the conjugate guides (15b) where the at least one flexible power transmission element auxiliary (13) re-aligns with the vertical direction and, therefore, the gravitational forces exerted on the at least one auxiliary pulley (12) are vertical and there are no horizontal and parallel force components to the ground once it has been
    30 established the static balance in the at least one auxiliary pulley (12).
    [20]
    20. Apparatus according to claim 19, characterized in that the movable actuator member is a motor output shaft, said motor output shaft being aligned axially in the same direction as the auxiliary drive shaft (11) and perpendicular to the travel direction of the turner actuator support (18) and the flip actuator (9) along
    35 of the conjugated linear guidance means (15b).
    image18
    image19
    [21]
    21. Apparatus according to claim 20, characterized in that the movable actuator member is a motor output shaft, said motor output axis being perpendicular to the auxiliary motor rotation shaft (11) and parallel to the direction of travel of the support of turning actuator (18) and the turning actuator (9) along the conjugated linear guidance means (15b).
    [22]
    22. Apparatus according to claim 19, 20 or 21, characterized in that the turning mechanism (75) comprises an auxiliary reducer (10) whose input shaft connects with the motor output shaft of the mobile actuator member and whose axis of output connects to the auxiliary drive shaft (11).
    [23]
    23. Apparatus according to claim 19, characterized in that the turning actuator comprises an auxiliary motor (9) with a motor body (9a) and a motor output shaft, an auxiliary motor rotation shaft (11) perpendicular to the axis motor output, an auxiliary reducer
    (10) whose input shaft connects to the drive output shaft and whose output shaft connects to the auxiliary drive shaft (11), at least one auxiliary pulley (12) fixedly attached to each of the ends of the auxiliary drive shaft (11) and at least a number of auxiliary flexible power transmission elements (13) equal to the number of auxiliary pulleys (12) and each connected at its end to the respective auxiliary pulleys ( 12) and which at its other end (13b) are connected to the adjacent end (99) to the susceptacle base (17).
    [24]
    24. An apparatus according to claim 19, wherein said turning actuator (9) comprises a dynamic fluid turning cylinder with a dynamic fluid cylinder body as a fixed member of a turning actuator and an extendable rod having a movable zipper attached to the body of Fluid dynamic dump cylinder as a mobile dump member, said auxiliary drive shaft has a pinion that engages in the rack, the pinion being supported at its lateral ends articulated with respect to the turner actuator support by means of bearings of such shape, that in front of a forward or reverse of the rod with rack, the pinion rotates the at least one auxiliary pulley fixedly attached to the auxiliary drive shaft.
    [25]
    25. Apparatus according to claim 19, 20, 21, 22, 23 or 24, characterized in that the tumbling rod (5) further comprises an elbowing arm (96) elongated in the radial direction with respect to the tumbling shaft (6 ) and having a distal arm end (98) and a proximal arm end (97), being pivotally connected by its proximal arm end (97) to the turning shaft (6) and being fixedly connected to the side wall of the receptacle (16) at its distal end, such that at the end of the actuation of the turning actuator (9) to flip the turning substrate (5) and the first container (101) or second container (102) , the upper edge (18) of the dump holder (5) is above the transport surface (45).
    image20
    image21
    [26]
    26. An apparatus according to claim 19, 20, 21, 22, 23, 24 or 25, characterized in that the turning mechanism (75) comprises:
    -at least one structural bridge (2) fixed to the base support (14), composed of a crossbar (2b) aligned with a horizontal direction to the ground and two bridge sides (2a) aligned with the vertical direction and connected to both ends of the crossbar (2b);
    -a linear bridge guides (3) aligned with the vertical direction and fixed to the chassis (1) of the apparatus; Y
    -a lock and unlock means (4) that fixedly connect the bridge sides (2a) to the linear bridge guides (3) in at least two fixing positions, an upper position (4a) and a lower position ( 4b), in the vertical direction;
    in such a way that, when the locking and unlocking means (4) fix the structural bridge (2) in the upper position (4a), the apparatus is in a position suitable for the transfer of flexible bags, and when the locking means and unlocking (4) fix the structural bridge (2) in the upper position (4a), the section is in a position that allows the transport of the device inside a sea and / or land cargo container.
    [27]
    27.-Apparatus according to claim 19, 20, 21, 22, 23, 24, 25 or 26, characterized in that the base of the susceptacle (17) comprises a series of elongate plates parallel to each other and which are below the surface defined by rollers (91) belonging to a container feed conveyor (90) when said elongated plates are introduced between the gaps between the rollers.
    [28]
    28. An apparatus according to claims 19, 20, 21, 22, 23, 24, 25, 26 or 27, characterized in that it comprises a flexible bag side pusher device (41) installed on both sides of the chassis (46) of a conveyor (42) that is part of an apparatus for transferring said flexible bags (103) filled with a liquid product, capable of flowing, of high viscosity or granulation from a first container to a second container characterized by each lateral pushing device (41 ) understands:
    -a side pusher device holder (51) on which the pusher device
    side (41) is fixedly connected to the chassis (46) of the conveyor (42);
    image22
    image23
    - at least one linear guide (53) fixedly connected to the device holder
    lateral pusher (51) and aligned with a direction (X) horizontal to the ground and parallel
    to the direction that the flexible bag (103) describes on the transport surface
    (45) with respect to the conveyor chassis (46);
    5 -at least one linear guide element (52) that fits in said at least one guide
    linear (53) and that slides along it;
    - a first thrust actuator (71) with a fixed member (71a) and a movable member
    (71b), with relative movement between both members and their fixed member being
    (71a) connected to the side pusher device holder (51);
    10 -a side pusher carriage (50) connected to the movable member of the first actuator of
    thrust (71) and that includes a first foot support (54) near the end of
    delivery delivery of the conveyor (43), a second foot support (74) remote
    with respect to the receiving and delivery end of the conveyor (43) and a crossbar of
    foot supports (48) that fixedly connect the first foot support (54) with the second
    fifteen foot support (74), and both feet (54) being supported by at least one element of
    linear guidance (52) such that the movable member of the first thrust actuator
    (71b) moves the side pusher carriage (50) between one more rest position
    away from the receiving and delivery end (43) and a closer delivery position
    to the end of reception and delivery (43);
    twenty -a first tilting axis (55) perpendicular to the transport surface (45) of the
    conveyor (42) and which is connected to the first foot support (74) and which connects
    articulated form the first foot support (74) with a first side piece support
    (56);
    - a first side piece support (56) fixed to the side (57) in a remote position
    25 with respect to the delivery receipt end of the conveyor (43);
    - a second tilting axis (64) perpendicular to the transport surface (45)
    of the conveyor (42) and which is connected to the second foot support (54) and that
    articulate the second foot support (54) articulated with a second support of
    side piece (63) through an intermediate thrust plate (65);
    30 -a second side piece support (63) fixed to the side (57) in a close position
    with respect to the delivery receipt end of the conveyor (43);
    - a second thrust actuator (60) with a fixed member (60a) and a movable member
    (60b), with relative movement between the two and connected by its fixed member (60a) to the
    lateral pusher carriage (50) and by its movable member (60b) to the intermediate plate of
    35 thrust (65); Y
    image24
    image25
    -a side (57) comprising a surface (110) essentially perpendicular to the transport surface (45) of the conveyor (42) and which swings around the first tilting axis (55) between a rest position in which the at least one surface (110) of the side (57) is essentially aligned with the direction (X) of movement of the transport surface (45) and a lateral thrust position in which the at least one surface (110) of the side (57) of each of the lateral thrust devices (41) placed on both sides of the conveyor chassis (46) form a first convergent angle on the side of the delivery receiving end
    (43) of the conveyor (42).
    [29]
    29. Lateral pusher device (41) according to claim 28, characterized in that the lateral pusher carriage (50) includes:
    -a thrust flange (70) which has the fixed member of the second thrust actuator (60a) articulated and which in turn is fixed by means of locking and unlocking means (47) in a position along the crossbar of foot supports (48), the foot support cross member (48) aligned with the first direction (X) of movement of the transport surface (45) of the conveyor (42);
    - an additional tilting axis (58) perpendicular to the transport surface (45) of the conveyor (42) and which is connected to the second foot support (54) and which articulates the second foot support (54) and the plate thrust intermediate (65);
    - at least one additional linear guide (167) fixedly joined by the outer surface face (110) essentially perpendicular to the side (57);
    - at least one additional linear guide element (166) fixedly attached to the second foot support (56) and which fits into said at least one additional linear guide (167) and which slides along it;
    - a second additional tilting axis (62) perpendicular to the transport surface (45) of the conveyor (42) and articulated connected to the movable member of the second thrust actuator (60b) and to the intermediate thrust plate (65) and which tilts said intermediate plate (65) with respect to the first additional tilting axis (58) and which causes said intermediate plate (65) to move the second foot support (63) along the at least one additional linear guide (167 )
    such that the movement of the movable member of the second thrust actuator (60b) swings in a plane parallel to the transport surface (45) of the conveyor (42) thus moving the side (57) between said rest position and said position Side thrust
    image26
    image27
    [30]
    30. Lateral pusher device (41) according to claim 28, characterized in that the lateral pusher carriage (50) comprises:
    5 - an additional tilting axis (58) perpendicular to the transport surface (45) of the conveyor (42) and which is connected to the second foot support (54) and which articulates the second foot support (54) in an articulated manner and a rocker push plate (59);
    -a tilting thrust plate (59) having at least 10 fixed an auxiliary linear guide (67) essentially aligned with a direction (Y) parallel to the ground plane and perpendicular to the direction (X) of movement of the flexible bag
    (103) on the transport surface (45), and also having the fixed member (60a) of the second thrust actuator (60) connected in an articulated manner through a shaft of the second thrust actuator (61);
    15 - at least one auxiliary linear guide element (66) fixedly attached to the intermediate plate (65) and which fits into said at least one auxiliary linear guide (67) and which slides along it, thus providing a linear movement of the rocker push plate (59) with respect to the intermediate plate (65) due to the thrust of the moving member of the second push actuator on the intermediate plate (65);
    20 such that the movement of the movable member of the second thrust actuator (60b) is guided along a direction (Y) parallel to the ground plane and perpendicular to the direction (X) of movement of the flexible bag (103 ) on the transport surface (45), thus moving the side (57) between said rest position and said lateral thrust position.
    31.-Lateral pusher device (41) according to claim 28, 29 or 30, characterized in that the at least one linear guide (53) and the at least one linear guide element (52) are installed by the upper face of the support of a side pusher device (51) while the first thrust actuator (71) is installed on the underside of the side pusher device holder (51) and a guided plate (73) is connected to its mobile member
    30 fixedly connected to the first foot support (54) and passing through a groove (51a) made on the side pusher device support (51).
    [32]
    32.-Side pusher device (41) according to any of the preceding claims characterized in that the side (57) further comprises a rounded element (114) in the lower part of the side that is in contact with the transport surface (45) of the conveyor (42).
    image28
    image29
    [33]
    33. Lateral pusher device (41) according to any of the preceding claims characterized in that the lateral (57) further comprises a second surface (111) 5 located on the side of the side (57) closest to the receiving and delivery end (43 ) of the conveyor (42) and with a second angle (A2) such that with the lateral ones (57) in a push position due to the second actuators (60) the second surfaces (111) of the lateral
    (57) of each of the lateral thrust devices (41) placed on both sides of the conveyor chassis (46) are parallel to each other.
    10 34. Lateral pusher device (41) according to any of the preceding claims characterized in that the lateral (57) further comprises a third surface (112) located at the bottom of the second surface (111) that contacts the transport surface (45) of the conveyor (42) and having a third angle (A3) converging towards the center of the transport surface (45) of the conveyor (42) relative to the perpendicular
    15 to the plane of the transport surface (45) of the conveyor and its lower edges have a fourth angle (A4) converging on the side of the delivery receiving end (43) of the conveyor (42).
    [35]
    35. Lateral pusher device (41) according to any of the preceding claims characterized in that it further comprises a front surface (113) located on the side of
    20 lateral (57) near the opposite end (44) to the receiving and delivery end (43) of the conveyor (42) and forming a fifth angle (A5) converging in the direction of the direction (X) of introduction of the flexible bag (103) in the second container (102).
    [36]
    36. Lateral pusher device (41) according to any of the preceding claims characterized in that it comprises a bridge that fixedly connects both devices
    25 lateral pushers (41) installed on the two sides of the conveyor chassis (46) of the conveyor (42) and which includes a crossbar and two lateral pusher supports (49) fixedly installed on two lateral pusher carriages (50).
    [37]
    37.-Lateral pusher device (41) according to any of the preceding claims characterized in that it comprises an impact damper (69) fixedly connected to the first foot support (74) to absorb the impact of the side (57) against the first support foot
    (74) when the side (57) passes from a lateral thrust position to a rest position by the action of the second thrust actuator (60).
    image30
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    同族专利:
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    ES2651155B1|2018-10-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5195627A|1990-02-26|1993-03-23|Wyard Industries, Inc.|Pattern-forming method apparatus for container palletizing|
    EP0729909A1|1995-03-03|1996-09-04|Herbert, Roderic Joseph|Method and apparatus for unloading boxes|
    US6254330B1|1999-03-02|2001-07-03|Ehs Solutions, L.L.C.|Drum charging system|ES2724774A1|2018-03-08|2019-09-16|Telesforo Gonzalez Maqu Slu|METHOD AND APPLIANCE FOR THE EXTRACTION AND TRANSPORTATION OF FLEXIBLE BAGS FILLED WITH A FLOWING MATERIAL AND CONTAINED IN CONTAINERS |
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    ES201630989A|ES2651155B1|2016-07-20|2016-07-20|PROCEDURE AND APPLIANCE TO TRANSFER FLEXIBLE BAGS FILLED WITH A LIQUID, SUSTAINABLE FLUID, HIGH VISCOSITY OR GRANULATED PRODUCT FROM A FIRST CONTAINER TO A SECOND CONTAINER|ES201630989A| ES2651155B1|2016-07-20|2016-07-20|PROCEDURE AND APPLIANCE TO TRANSFER FLEXIBLE BAGS FILLED WITH A LIQUID, SUSTAINABLE FLUID, HIGH VISCOSITY OR GRANULATED PRODUCT FROM A FIRST CONTAINER TO A SECOND CONTAINER|
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