• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Large capacity hopper for bulk transport, which lightens the structure and improves the capacity of the traditional, characterized by comprising a frame with master beams, plates, transverse arches, crossbars, forming one or more modules that house upper load bags and support lower on one or two pivoting swingarms with main and secondary axes, driven by hydraulic pistons from the frame or by pulling from internal support, existing emptying installation with discharge gates, driven from the frame, collection tray and worm screws. The bags extend, laterally, from the loading mouth to the collection tray and transversely, from the same mouth to the plates and edges of swingarms with two sections pivoting on the secondary axis forming planes whose angle is limited by a stop. Sacks of canvas, latex, neoprene or similar with stretches reinforced with straps. Protection or not, through panels. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2669577A1
    申请号:ES201601048
    申请日:2016-11-28
    公开日:2018-05-28
    发明作者:Martín FRANCÉS RECHE
    申请人:Martín FRANCÉS RECHE；
    IPC主号:
    专利说明:

    DESCRIPTION
    HIGH CAPACITY HOPPER FOR BULK TRANSPORTATION
    SECTOR OF THE TECHNIQUE AT THE OVE REFERRED TO THE INVENTION
    The invention presented in this document affects the Sector of Various Industrial Techniques, Transportation of the International Patent Classification. Specifically, it refers to the transport and unloading of thin or filiform materials and bulk in land vehicles, directly affecting the industry of manufacture of vats or hoppers for the transport of cereals and bulk in general.
    BACKGROUND OF THE INVENTION The invention described in this document relates to a tank or hopper for transporting bulk. In the case of an industrial activity that is carried out with profusion in all countries, including the least developed, it is understood that there are many vehicles with various designs that have been duly protected with registration in the Patent Offices.
    The inventor focuses his attention on the unloading process and in that sense the various existing solutions are analyzed, which are mostly based on gravity unloading based on rear transverse axle dump trucks for rear discharge, or longitudinal transverse axis for unloading. lateral although currently the most widespread solution is the unloading by lower gates of the vehicle spilling the bulk onto collection trays that propel the product by means of worm type helical thymes, in a first horizontal path and in a second vertical path to pour it, finally, in storage silos.
    They can be cited, by way of example. some of the inventions registered although none of them have similar characteristics to those of this document.
    -EN-0274563 U Trailer perfected
    -EN-0345136 To the Improvement in facilities for weighing and
    unloading of vehicles that transport bulk material. -EN-I043175 U Improved tipper -ES-2324484 T3 Tipper for granular materials -ES-2449385 T3 Procedure for filling and filtering a container
    transportable for bulk goods
    -EN-2481419 T3 Discharge device with tipper tip for
    a receptacle The first document, which is no longer in force, describes a vehicle of the first equipped with endless thyme for unloading. The second describes a solution that includes a complex installation that, in a
    First phase, it serves to weigh the transport truck and then the same
    Weighing platform tilts the truck sideways for unloading in the pit. The third is a rear dump dump with double hydraulic cylinder for lifting and tilting the box during unloading.
    The room describes a traditional heavy dump truck for unloading
    rearThe fifth is a fixed installation that also uses a thyme if nfin for thegrain movement.
    The last one refers to a special tank that discharges from the rear, drivingthe load by pushing the front wall in a longitudinal movementinside the box.
    As we will see, the inventor's idea turns out to be novel because, referring to transport vehicles and the unloading procedure, it has nothing to do with what is described in the documents cited above, gathering advantages that lower the total amount of the cashier's box. transport truck, optimize the amount of cargo transported and is an important advantage in the emptying process.
    DESCRIPTION OF THE INVENTION As indicated above, the invention relates to a tank or hopper for the transport of bulk that significantly improves the performance of the vehicles that are commonly used. Most of the current vehicles have a box that, in general, responds to the one represented in the first figure of the section of drawings included in this document. As you can see, it is composed of a rectangular upper part and a trapezoidal lower part whose smaller base is in the lower part. This configuration in which the smaller base of the trapezium is closer to the ground, is absolutely necessary to enable the total discharge of the hopper onto the collection pipe located in the lower area of the box. The idea conceived by the inventor is the use of the dead triangles that are connected to both sides of the trapezoid in such a way that its filling allows the transported volume which represents an increase that approaches the cubic meter for each linear meter of box. Basically, the proposed solution consists of a prismatic box, with a rectangular base, with tilting movable areas in the aforementioned part of the lateral triangles that are activated only at the time of unloading to achieve the total emptying of the clusters that would be connected sides. This is the main advantage that refers to the optimization of the volume of merchandise transported on a framed frame, but there is another advantage that refers to the decrease in tare. In fact, the inventor proposes a modular box that incorporates several independent bags of very resistant flexible material such as canvas, latex or neoprene from recycled tires. These modules, with large bags, are structured on a lower frame or frame from which a series of vertical transverse arches are raised, reinforced by horizontal crossbars. The development of the prototypes will advise the general sizing of the
    structure, determining the number of modules and even using reinforcements to
    strap base incorporated in the bags.
    Each of the modules has, at the bottom, two platforms in quot; Lquot;
    tilting on a longitudinal axis located at the end of the long branch of the
    5 quoted quot; Lquot; with the particularity that there is another axis at the apex of the quot; Lquot; that
    allows a variation of the angle formed by its two branches that, from the 90
    initial grades, you can increase to a limit, defined by stops, to reach
    positions that ensure total discharge.
    The canvas bags are held in the upper part next to the loading mouth and
    1 o extend to the bottom, with intentional anchors, passing over the swingarms and
    reaching the collection tray where they are fastened with rivets or any other
    means, medium.
    It is understood that the replacement of the metal boxes of the dump trucks
    traditional by the provision of proposed modular structure, supposes a
    fifteen very noticeable lightening of the tare with the consequent lowering of the box
    of the cuba truck, lower fuel consumption and the added advantage of a
    better stability when passing the center of gravity to a lower level.
    With this arrangement, the bags are visible and are more vulnerable. For
    avoid it, for protection purposes and even for beautification of the modular box,
    twenty the inventor considers tota.l or partial perimeter closure by panels that are
    they can paint or they can serve as support for legends identifying the
    transport company or even for advertising reasons. In any case, the
    The simplest and most economical solution is to leave the bags in sight.
    As we will see in later sections, solutions are also proposed
    25 alternatives that involve different ways of realization. In one of them
    contemplates the possibility of projecting a single module with swingarms,
    duly reinforced, extending to the entire length of the box. In another one
    install a single swingarm that pivots on one side which is applicable to the hoppers
    that mount the discharge gates, collection tray and endless thymes in a
    30 side. It is also considered the case in which the floodgates are opened by pulling from
    inside the hopper, or from any other point. instead of pushing pistons from below. The following section includes schematic drawings that allow an easy understanding of the object of the invention without prejudice to their application.
    5 detailed variants that do not modify the basic idea conceived by its inventor.
    BRIEF DESCRIPTION OF THE DIBU, IOS
    Seven schematic drawings that are considered sufficient for a good understanding of the invention are included. However, these drawings, as indicated above, do not exhaust the different variants in the development of the
    10 invention as long as they refer to the achievement of the same idea.
    Figure I Represents, in a schematic way, a type of Cuba truck of the usual ones showing, in transparency, in the lower part of the box, the volumes that are
    15 take advantage of applying the present invention.
    The following elements are indicated:1.-Traditional Cuba2.-Wasted volume
    Figure 2 Represents a perspective view of the design of the hopper of the invention with tilting sections at its base, indicating the following:
    3.-Hopper4.-Frame
    25 4.1.-Master beam 4.2.-Support beam 5.-Cross arch 6.-Crossbar 7.-Swingarm
    30 7.1.-Main axis
    7.2.-Secondary axis8.-Plate9.-Download gate9.1.-Gate piston10.-Endless thyme11.-Collection tray
    Figure 3 Represents the hopper with one of its modules equipped with the corresponding bag and partially covered with the external protection panel. The other module is represented empty without bag.
    12.-Loading mouth13.-Sack 14.-Protection panel
    Figure 4 This is the profile view of the hopper that, having the gates open, has already been discharged although the side clusters remain on the swingarms.
    15.-Bulk 16.-Hydraulic piston
    Figure S The same previous figure is represented here once the hopper has been discharged because the basculants that pour the clusters on the augers have been operated.
    13. 1.-Section reinforced with strapping Figures 6 and 7
    They represent an alternative solution in another way of placing the hydraulic pistons. 17.-Support tube
    Figure 8 This is another embodiment with the discharge gate in the lateral position] and a single swingarm.
    PREFERRED EMBODIMENT OF THE INVENTION Large capacity hopper for bulk transport (3) (Figs. 8) consisting of a grain transport hopper designed to lighten the structure and improve the load capacity with respect to traditional vats (1) when enabling the wasted volumes (2) indicated in (Fig. I). In a preferred embodiment by its inventor, the hopper (3) has a frame (4), of substantially rectangular plan with two longitudinal master beams (4.1) whose separation is adjusted, in each project, to the separation of the support beams
    (4.2) of the tractor truck in which the hopper (3) is to be placed. On said frame (4) a structure based on several transverse arches (5) is reinforced with a series of crossbars (6) that stiffen the structure, as can be seen in (Fig. 2) well understood that both the number like the situation of the crossbars (6), is purely schematic. This structural arrangement combines a series of spatial volumes or modules where so many other bags can be housed (13) (Fig. 3). of flexible material of great resistance as large compartments or divisions made of canvas, latex, neoprene or similar material. Each of these bags (l3) has the loading mouth (12) at the top having four substantially vertical walls. Two of them are close and adjusted, more or less, to the respective transverse arches (5) and to the plate (8) located in the lower part to serve as mooring and closing of the sack (13) in that area. The other two remain on the sides of the hopper adjusted, more or less, to the uprights of the transverse arches (5) and to the crossbars (6) that have been installed in said uprights. The lower part of the bag (13) rests on the swingarms (7) (Figs. 2 and 3), one on each side, which have the shape of a quot; with its long horizontal branch and its short vertical branch, this branch remaining close to the corresponding uprights of the transverse arches (5) and the long branch close to the frame (4).
    Between the ends of the long branches of the swingarms (7) there is an area that is closed by the general metal installation of the hopper formed by the gates (9), collection tray (11) and accessory plates between which they are housed the endless thyme (10), destined to the final extraction of the bulk. Each bag (13), which as stated, is made of flexible canvas-like material, extending from the edges of the loading mouth (12) to the edge of the collection tray
    (1 1) passing over the main axis (7. 1) of each swingarm (7), as shown in (Figs. 4, 5, 6 and 7), that is, the base of the bag (13 ) is directly supported on the swingarms (7) with the particularity of being attached to the upper part of the short section of the quot; by means of rivets, or any other means, having the lower edges of their side walls also supported with rivets on the plates (8). Under these conditions, when the bag (13) is loaded, the bulk (15) is contained by its walls, by the two branches of the swingarms (7), by the plates
    (8) and by the metal part of the bottom, mentioned above, formed by the floodgates
    (9) and complementary closing plates. To prevent the flexible nature of the bag (13) from causing the appearance of certain swollen areas, the cross-sections (6) and the sections reinforced with strap (13.1) (Figs. 4-8) are included, which, belonging to the bag ( 13), have been represented with a thicker dashed line. The swingarms (7) pivot on the main axes (7.1), located at the ends of the long branch of each quot; (Fig. 2), where you can also see the existence of secondary axes (7.2), which allow the pivoting of one branch of the swingarm (7) with respect to the other, so that when, from the frame (4) exerts an upward force on its long branch, by means of a hydraulic piston (16), the "Lquot; goes from forming an angle of 90 degrees sexagesimal (right angle), as seen in (Fig. 4), to form larger angles whose value always guarantees the total discharge of the bulk. When the branch cuts from the quot; Lquot; at an angle of at least 40 degrees, with respect to the horizontal one, that objective is achieved regardless of the load that can vary from gravel or stone gravel to flour,
    going through chopped feed, pelés or conventional sand. There are some stops (no
    represented) that define that position. At this point in the description of the different components of the hopper (3), it is easily understood that, in order to discharge, it will be sufficient, in a first phase, to open the floodgates (9) so that, by gravity, Start the process by dropping the bulk (15) onto the collection tray (1 1) to be driven by the endless screws (10) to the storage point. In this process, there comes a time when two bulk clusters (15) are cast on the baskets (7) which is shown in (Fig. 4). To empty these clusters, the hydraulic pistons (16) are operated until the position of (Fig. 5) is reached in which the bulk (15) can slide, by gravity, to the collection tray (1 1 ) the download being finished. In it (Fig. 5) you can see the detail that the sections reinforced with strapping (13.1) are arched towards the interior of the tank, because this is planned by construction when there are stops and elements (not shown) that force it. The structuring of the elements mentioned so far corresponds to hoppers (3) in which the gates (9) are manipulated with gate pistons (9.1) that act from below, that is, from outside the bag (13). (Figs. 4 and 5). In a second embodiment, the inventor considers the case in which both the opening of gates (9) and the action on the swingarms (7), is carried out either from the entertainer of the bags (13), such as It is shown in (Figs. 6 and 7) or from any other top point of the structure. It can be seen that the plates (8) are of greater height and that a support tube (17) is added that does have a support point for the hydraulic pistons (9.1) Y (16). In a third embodiment, the case shown in (Fig. 8) is shown in which a hopper is shown where the discharge mechanism is located on one of the sides of the box. Under these conditions a single swingarm (7) of larger size is conceived covering almost the entire base of each hopper module. For reasons of simplification of the figures, those included in this document
    JO show only two modules for as many bags (13). However we must
    clarify that the length of each of them fits, in each case, to a dimension
    which depends on the total length of the 1st box of each truck.
    Finally, in a fourth embodiment, another possibility, which is not ruled out, is the manufacture of the hopper (3) with a single bag (13) that extends throughout the entire
    box length even if this entails significant additional reinforcements.
    The bag (13) or compartment, described in this document, is manufactured in canvas, latex, neoprene or any similar resistant material, reinforced in the areas indicated by flexible steel strips that, being deformable, facilitate complete discharge. In the simplest solution, the bags (13) are visible with the possibility of being accidentally or maliciously damaged. To avoid this, another alternative solution is contemplated by completing the hopper of the invention with protection panels (14) that not only protect the merchandise but also improve the external appearance of the hopper, which can be painted, with the possibility of adding the name of the carrier or some advertising reasons. It is insisted, finally, that this hopper project implies a greater use of the volume for the load, with respect to the usual arrangement, at the same truck length, but also a notable decrease in the vehicle's tare. It is not considered necessary to make the content of this description more extensive so that a person skilled in the art can understand its scope and the advantages derived from the invention, as well as develop and put into practice the object thereof. However, it should be understood that the invention has been described according to a preferred embodiment thereof, so that it may be susceptible to modifications without entailing any alteration of the basis of said invention, such modifications may affect the shape, size and / or manufacturing materials; that is to say, the terms in which this preferred description of the invention has been exposed should always be taken in a broad and non-limiting manner.
    权利要求:
    Claims (2)
    [1]

    [ 1]
      1.-Large capacity hopper for bulk transport (3), consisting of a hopper for the transport of grain designed to lighten the structure and improve the load capacity compared to traditional cuhas (1) when enabling volumes
    5 wasted (2), characterized by consisting of a frame (4) with master beams (4.1), on which a plate-based structure (8), several transverse arches (5), reinforced with a series of crossbars (6), in such a way that spatial volumes or modules are formed where so many other bags can be housed
    (13) with loading mouth (12), upper and lower support on swingarms (7), in
    10 "form", which rotate on a main shaft (7.1), having a secondary shaft (7.2), whose swingarms (7) are actuated by means of hydraulic pistons (16) which, preferably, are installed between the frame (4) and each swingarm (7), existing in the lower part the customary emptying installation with the discharge gates (9), which are preferably operated from the part
    15 bottom, the collection tray (11) and the endless thymes (10). 2.-Large capacity hopper for bulk transport (3), according to claim one, characterized in that the bags (13), extend, on their side faces, from the loading mouth (12) to the edge of the tray collection (1 1), close to the main axis (7.1) of the swingarms (7) and on their transverse faces, from the
    20 same loading mouth (12) to the plates (8) and swingarm edges (7). 3.-Large capacity hopper for bulk transport (3), according to previous claims, characterized in that each swingarm (7) is connected by two sections that pivot on the secondary axis (7.2) by connecting planes whose dihedral angle can vary from 90 degrees to any other major, which guarantees the
    25 discharge, defined by a stop (not shown). 4.-Large capacity hopper for bulk transport (3), according to previous claims, characterized in that the bags (13), made of flexible high strength material, are made of canvas, latex, neoprene or similar and have sections reinforced with straps (13.1).
    30 5. Large capacity hopper for bulk transport (3), according to previous claims, characterized in that, in a second embodiment, the swingarms (7) are driven by hydraulic pistons (J 6) from inside the bags ( 13), or any other top point of the structure, instead of being operated from the bottom. The plates (8) are replaced by larger ones joined by a support tube (17) that also supports the gate pistons
    5 (9.1). 6. Large capacity hopper for bulk transport (3), according to previous claims, characterized in that, in a third embodiment, a single swingarm (7) per module is installed so that the discharge is carried out by one of the sides .
    10 7. Large capacity hopper for bulk transport (3), according to previous claims, characterized in that the hopper can have the bags (13) in sight or can optionally be equipped with protective panels (14). 8.-Large capacity hopper for bulk transport (3), according to previous claims, characterized in that it is structured to admit two, three, four or more
    15 bags (13), depending on the length of the corresponding truck without resting the extreme case of projecting it for a single bag (13) that extends over the entire length of the vehicle.
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    同族专利:
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    ES2669577B1|2019-04-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB1214017A|1968-06-04|1970-11-25|Ashton Containers|Improvements relating to containers with controlled discharge|
    JPH11189290A|1997-10-22|1999-07-13|Taishoo:Kk|Granular substance carrying container|
    US20090270149A1|2008-04-29|2009-10-29|Heinz Sprau|Combine With Grain Tank Extensions|
    US20160229626A1|2015-02-06|2016-08-11|Jay V. Claeys|Expandable-Volume Liner for a Collapsible Liquid Holding Tank|
    法律状态:
    2019-04-02| FG2A| Definitive protection|Ref document number: 2669577 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190402 |
    2019-09-12| FA2A| Application withdrawn|Effective date: 20190906 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201601048A|ES2669577B1|2016-11-28|2016-11-28|Large capacity hopper for bulk transport|ES201601048A| ES2669577B1|2016-11-28|2016-11-28|Large capacity hopper for bulk transport|
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