• 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:
    Device (1) for transferring bagged charges (20), comprising a tubular body (2) delimiting a longitudinal passage (5) passing through and having a perforating end (3) for piercing said bag (20). Said tubular body (2) is equipped with at least one closure member (4) for the passage (5) mounted movably between a closed position and an open position of said passage (5) and is provided on its outer peripheral surface with in the zone of the body (2) extending between the closure member (4) and the end (3) perforating, lugs (6) mounted at least partially movable between a position close to said body (2), and a position spaced from said body (2), the zone (15) of said body (2) closable by said closure member (4) being disposed spaced from the open end (14) of the body (2) opposite to the end (3) perforating said body (2) to delimit, between the end (14) open and zone (15) closable, a zone (7) connecting said device (1).
    公开号:FR3020354A1
    申请号:FR1453746
    申请日:2014-04-25
    公开日:2015-10-30
    发明作者:Christophe Duchemin
    申请人:Vb Trade；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a method and a device for charge transfer. It relates more particularly to a gravity transfer device of the type comprising a tubular body delimiting a longitudinal through passage, this tubular body being at one of its ends called perforator, shaped in point to allow the piercing of a bag containing to transfer. The transfer of materials from large containers, such as big bags, is problematic because they are extremely difficult to handle. However, there are many applications where it would be necessary to quickly and easily empty this type of container to transfer its contents, either in smaller containers or in specific locations. An object of the present invention is therefore to provide a transfer device of the aforementioned type, whose simple and robust design allows quick and easy gravity transfer of materials contained in bags, in particular of large dimensions. To this end, the subject of the invention is a transfer device for the transfer of charges, in particular of bulk materials, packaged in bag-type containers, said device comprising a longitudinal tubular body passing through, this tubular body being at a of its ends, said perforator, shaped in point to allow a perforation of said bag, characterized in that said tubular body is equipped with at least one closing member of the passage mounted movably between a closed position and an open position of said passage and is provided on its outer peripheral surface, in the region of the body extending between the closure member and the perforating end, with tabs mounted at least partially movable between a so-called inactive position, close to said body, and a said active position, spaced from said body, the zone of said body closable by said shutter member being disposed spaced from the open end of the opposite body e to the piercing end of said body to define, between open end and sealable area, a connection area of said device. The piercing end of the device allows piercing, from the outside, said bag to the content to be transferred and, therefore, the at least partial introduction of said body inside the bag to a position in which the legs s extend in an active position inside the bag after having moved from an active position to an inactive position at the insertion opening of the body into the bag, formed by the piercing of said bag. In the active position, the tabs prevent any untimely exit of the bag device. lo The presence of a tubular connecting zone capable of allowing a connection, generally by interlocking the device with a receiving bag or a so-called transfer pipe allows a safe and rapid transfer of the load from the bag pierced by the device to the bag receiver. This results in considerable time savings for the user. Thanks to the presence of a shutter member, the transfer can be interrupted at any time, so that the risk of overflow of the receiving bag is controlled. Similarly, the bag perforated by the device can be emptied at a rate and a rate chosen by the operator. Preferably, the tabs are elastically deformable tabs equipped with return means in the spaced apart position of said body. Generally, the return means of a tab are made in one piece with the tab and are formed by the elasticity of said tab which tends to bring this tab in a position spaced from said body. Thus, the legs are foldable against the body to a position applied against said body during the partial introduction of the body inside the bag before being redeployed by spacing said body, once introduced inside. of the bag. In this separated position, they are able to bear on the inner wall of the bag and to retain at least a part of the body inside said bag, so that any untimely exit of the bag device is prevented.
    [0002] Preferably, the tabs are blade-type tabs radially disposed around said body and are inclined with their free end farthest from the piercing end of the body as their connecting end to the body.
    [0003] Preferably, at least some of the tabs are disposed at the same level on the outer peripheral surface of said body and at least some of the tabs are associated with a through opening of the body disposed on the outer peripheral surface of the body between the tab and the piercing end of the body.
    [0004] The presence of these through openings allows a drain of almost the entire bag. Preferably, the tip of the perforating end is generally conical, which facilitates the piercing of the bag and the partial penetration of the device into the bag.
    [0005] Preferably, the closure member is a pivotable closure member pivotally mounted about an axis preferably parallel to the longitudinal axis of the passage defined by said body. Such pivotal mounting allows to easily obtain a shutter member adjustable flow.
    [0006] Preferably, the tubular body is divided into at least two sections each provided, at one end, with an outer peripheral collar, said flanges being positioned facing each other in the coupled state of said sections delimiting between they a free space adapted to be occupied at least partially by said shutter member. One of the flanges also forms a limit stop of the introduction of the body inside the bag to be drained. Preferably, the flanges are, in the coupled state of said sections, assembled together by screwing, one of the screw bodies forming the axis about which the closure member is pivotally mounted. This results in a simplification of the construction. Preferably, the body is equipped with a gripping handle disposed at the level of the zone 5 of said body that can be closed by said closure member. This handle also forms a visual cue means of the open or closed position of the shutter member. Preferably, the device comprises a fastener, such as a link, a strap, a collar that can be positioned around the connection zone to enable in particular the retention of a container said receiver in the state fitted by its collar on the zone. connection of the device. Preferably, the end of the body, opposite the piercing end, is provided with an outer peripheral flange. This collar forms a stop preventing a sliding of the fastener beyond the end of said body. This flange also makes it possible to prevent a rise of material along the connection zone of the device during the transfer phase. The subject of the invention is also a process for transferring charges, in particular bulk materials, packaged in bag-type containers using a device mentioned above, said method comprising, in the closed position of the device 20 shutter, a step of perforation of said bag, preferably at the bottom of the bag, using the perforating end of the device until introduction of the perforating end and at least some tabs inside said bag, a step of opening the closure member, and if necessary, at least before the step of opening the closure member, a step of fixing a container said receiver or d a guide duct at the connection area of the device. The invention will be better understood on reading the following description of exemplary embodiments, with reference to the appended drawings in which: FIG. 1 represents a front view of a device according to the invention in use position , the bags between which the transfer of charges is established having been shown transparent to allow viewing of the parts of the device disposed inside the bags; - Figure 2 shows a perspective view of a device in the open position of the shutter member; - Figure 3 shows a top view of the device of Figure 2; - Figure 4 shows a perspective view of a device in the closed position of the closure member; FIG. 5 represents a view from above of the device of FIG. 4; As mentioned above, the transfer device 1 which is the subject of the invention is more particularly intended for the transfer of fillers, in particular of bulk materials, such as pulverulent materials or granules packaged in bags 20, in particular large ones. sizes, also called "big bags" to bags 21 said receptors of smaller dimensions or to predetermined storage areas. The illustrated example illustrates charge transfer from a large bag 20 to a smaller sized tubular bag 21 then used, for example, as a cover member ballast in a silage silo. This transfer device 1 thus comprises a tubular body 2 delimiting a longitudinal through passage. In the examples shown, this body 2 is made of metal. One of the ends shown at 3 in the figures of said body is shaped conical tip generally general. This tip-shaped perforating end 3 is here produced using inclined arms 25 converging from the peripheral edge of said body towards the free end of the tip.
    [0007] The device also comprises a member 4 for closing off the passage 5. In the example shown, the closure member 4 is a pivotable closing member pivotally mounted about a substantially parallel axis, that is, that is to say parallel to more or less ten degrees, to the longitudinal axis of the passage 5 delimited by said body for the displacement of said shutter member 4 between an open position and a closed position of said passage. This closure member 4 comprises a pallet 41 provided with a lateral bore for the pivotal mounting of said closure member and a rod 42 of radial operation to the pallet.
    [0008] The tubular body 2 is in turn divided into at least two sections each provided, at one end, with an outer peripheral collar 9, said collars 9 being positioned opposite one another in the coupled state of said sections. delimiting between them a free space 10 capable of being occupied at least partially by said closure member 4.
    [0009] The flanges 9 are, in the coupled state of said sections, assembled together by screwing, one of the screw body 11 forming the axis about which the closure member 4 is pivotally mounted. In the open position of the passage 5, the pallet 41 extends mainly outside the perimeter delimited by the tubular body 2. In the closed position of the passage 5, the pallet 41 extends mainly inside the perimeter delimited by the body 2 in a position shown in dotted lines in FIG. 5. Thus, during its passage from the closed position to the open position, said shutter member progressively releases the passage 5 to adjust the flow. In the example shown, the body 2 is equipped with a gripping handle 12 disposed at the zone 15 of said body 2 closable by said closure member 4. In the closed position, the handle 12 and the operating rod of the closure member extend diametrically opposite. It is thus easy for the operator to visually identify the closed position of the closure member. For a gradual opening of the passage 5, the rod 42 maneuver is progressively closer to the handle 12. The shutter member could also be made in the form of a shutter member pivoting about an axis perpendicular to the longitudinal axis of said passage, but this solution is less convenient. The transfer device 1 further comprises, on the outer peripheral surface of the body 2, in the zone of the body 2 extending between the closure member 4 and the end 3 perforating, tabs 6, in this case, here, four tabs 6 mounted at least partially movable between a so-called inactive position close to said body 2 and a so-called active position spaced apart from said body 2. These tabs 6 are elastically deformable tabs, equipped with a return means in the separated position of said 2. In the example shown, each tab forms one of the branches of a bent piece 15 whose other leg forms the attachment portion of the leg to the body. This attachment portion is applied to the outer peripheral surface of the body, and held in the support position by screwing, riveting or otherwise. In the example shown, said tabs 6 are arranged at the same level, on the outer peripheral surface of said body 2 and are each associated with an opening 8 through the body 2 disposed on the outer peripheral surface of the body 2 between the tab 6 and the end 3 drilling the body 2. Each lug 6 is angularly offset from another lug 900. These lugs are pressed against the outer peripheral surface of the body during the introduction into the bag of said body, at the level of the opening in the bag 20 before redeploying once the insertion opening in the bag exceeded as shown in Figure 1 where the tabs are in an active position which prevents inadvertent release of the device through the opening perforation by which he entered the bag.
    [0010] The device further comprises a tubular connecting zone 7 of the device disposed between the open end 14 of the body opposite to the piercing end 3 of the body and the closable zone 15 of said body. This connection zone 7 is formed by the part of the body extending between the open end 14 of the body and the closable zone 15 and allows a generally interlocking connection of a receiving bag 21 as illustrated in FIG. a driving for example. For holding the receiver bag 21 at this connecting zone 7, the device 1 comprises a fastener 16 such as a link, a strap or a collar that can be positioned, in the manner of a ligature, around the zone 7. connection, and around the outer peripheral surface of the neck of the receiving bag fitted by its neck on said connecting zone 7. To perfect this fixation, the end 14 of the body 2, opposite the end 3 perforator, is provided with an outer peripheral collar 13, which prevents any slipping of the fastener beyond the end 14 of the body 2 tubular. The transfer of charges between the bag 20 and the bag 21 receiver can, using the device 1 described above operate as follows: the device 1 is, with its shutter member 4 in the closed position, positioned under the bottom of the bag 20 to empty, which itself is maintained in height using, for example, a fork carriage 20. The device 1 is positioned on the ground in the erected state of the tubular body with its perforating end 3 pointing towards the bottom of the bag. The bag is lowered until perforation of the bag bottom by the perforator end 3 which enters the bag as the lowering of the bag. The introduction of the device into the bag continues until the legs 6 of the body are moved closer to the body to enter the bag before moving away from the body to retain the device inside the bag. At the opposite end 14 of the body, at the zone 7 of connection, is fixed or has been fixed a bag 21 receiver and the bag 20 is positioned at a height which allows a gravity flow of the loads from the bag 20 to the bag 21 via the passage 5. The shutter member 4 can then be opened to allow this gravity flow. When the receiving bag 21 is filled, the closure member 4 is returned to the closed position and a new receiving bag 21 can be positioned on the device 1 to proceed with a new transfer operation. When the emptying of the bag 20 to be emptied is completed, the device 1 can be removed from the bag to be emptied and positioned on a new bag to be emptied.
    权利要求:
    Claims (4)
    [0001]
    REVENDICATIONS1. Transfer device (1) for transferring charges, in particular bulk materials, packaged in bag-type containers (20), said device (1) comprising a tubular body (2) delimiting a longitudinal passage (5) passing through it, this tubular body (2) being at one (3) of its ends, said perforator, shaped in point to allow piercing of said bag (20), characterized in that said tubular body (2) is equipped with at least one member (4) closing the passage (5) movably mounted between a closed position and an open position of said passage (5) and is provided on its outer peripheral surface, in the area of the body (2) extending between the closing member (4) and the end (3) perforating, lugs (6) mounted at least partially movable between a so-called inactive position, close to said body (2), and a so-called active position, spaced from said body (2 ), the zone (15) of said body (2) closable by said shutter member (4) t disposed away from the open end (14) of the body (2) opposite the end (3) perforating said body (2) to delimit, between open end (14) and closable zone (15), a zone (7) ) of connecting said device (1).
    [0002]
    2. Device (1) according to claim 1, characterized in that the tabs (6) are elastically deformable tabs equipped with biasing means in the spaced apart position of said body (2).
    [0003]
    3. Device (1) according to one of the preceding claims, characterized in that at least some of the tabs (6) are arranged at the same level on the outer peripheral surface of said body (2) and in that at least some tabs (6) are associated with a through opening (8) of the body (2) disposed on the outer peripheral surface of the body (2) between the tab (6) and the end (3) of the body (2). ).
    [0004]
    4. Device (1) according to one of the preceding claims, characterized in that the tip of the end (3) perforator is generally conical. . Device (1) according to one of the preceding claims, characterized in that the closure member (4) is a pivotable closure member mounted to pivot preferably around an axis parallel to the longitudinal axis. the passage (5) delimited by said body (2). 6. Device (1) according to one of the preceding claims, characterized in that the body (2) tubular is divided into at least two sections each provided, at one end, an outer collar (9), said collars (9) being positioned facing each other in the coupled state of said sections by delimiting between them a space (10) free adapted to be occupied at least partially by said member (4) shutter. 7. Device (1) according to claim 6 taken in combination with claim 5, characterized in that the flanges (9) are, in the coupled state of said sections, assembled together by screwing, one of the bodies of screw (11) forming the axis about which the closure member (4) is pivotally mounted. 8. Device (1) according to one of the preceding claims, characterized in that the body (2) is equipped with a gripping handle (12) disposed at the region (15) of said body (2) closable by said closure member (4). 9. Device (1) according to one of the preceding claims, characterized in that the device (1) comprises a fastener (16), such as a link, a strap, a collar positionable around the area (7) connection to allow in particular the maintenance of a container (21) said receiver in the state fitted by its neck on the region (7) of connection of the device (1). 10. Device (1) according to one of the preceding claims, characterized in that the end (14) of the body (2), opposite the end (3) perforator, is provided with a flange (13). external device.11. A method of transferring charges, in particular bulk materials, packaged in bag-like containers (20) with the aid of a device (1) according to one of claims 1 to 10, said method comprising, in 5 closed position of the closure member (4), a step of perforation of said bag (20), preferably at the bottom of the bag (20), using the end (3) of the device ( 1) until introduction of the end (3) perforator and at least some tabs (6) inside said bag (20), a step of opening the member (4) shutter, and if necessary, at least before the step to open the closure member (4), a step of fixing a container (21) said receiver or a guide duct at the zone (7) connecting the device.
    类似技术:
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    同族专利:
    公开号 | 公开日
    EP2937291B1|2017-01-11|
    FR3020354B1|2016-04-15|
    ES2621909T3|2017-07-05|
    EP2937291A1|2015-10-28|
    HUE031605T2|2017-07-28|
    PT2937291T|2017-03-31|
    DK2937291T3|2017-04-24|
    PL2937291T3|2017-08-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPH0513911U|1991-06-07|1993-02-23|三菱マテリアル株式会社|Bag cutter for hopper|
    US5405053A|1993-08-04|1995-04-11|Uneco Engineering, Inc.|Bulk bag opener and dispenser|
    FR2751310A1|1996-07-22|1998-01-23|Bonfils Lavernelle Alberic De|System for opening large capacity containers for pulverised or granular material|
    JPH10167234A|1996-12-16|1998-06-23|Nisshin Steel Co Ltd|Opening device for one way type container bag|
    FR2895728A3|2005-12-30|2007-07-06|Compo France Soc Par Actions S|Spout for emptying big bags of fertilizer comprises tube with point at its upper end which pierces bag and is made up of vertical plates with gaps between them, clips around tube holding spout in position|CN108528884A|2016-06-12|2018-09-14|刘慧玲|A kind of feeding device of the industrial chemicals flexible package of the few ingress of air of energy|
    CN105857792B|2016-03-11|2017-12-22|山东省产品质量检验研究院|A kind of automatic Powder thorn cuts chartered plane and its control method|
    FR3053603B1|2016-07-08|2021-03-12|Total Marketing Services|DEVICE AND METHOD FOR PRODUCING AN AQUEOUS UREA SOLUTION|
    AT517898B1|2016-07-12|2018-03-15|Omp Trade Gmbh|filling mandrel|
    CN107159552B|2017-06-05|2020-02-18|郑文林|Garbage separating sieve|
    AT522023B1|2019-01-14|2020-12-15|Mayrpeter Johannes|Filling mandrel|
    DE102019135478A1|2019-12-20|2021-06-24|Fliegl Agro-Center GmbH|DOSING DEVICE FOR REMOVING BULK MATERIAL FROM A FLEXIBLE BULK MATERIAL CONTAINER|
    法律状态:
    2015-04-21| PLFP| Fee payment|Year of fee payment: 2 |
    2015-10-30| PLSC| Search report ready|Effective date: 20151030 |
    2016-04-21| PLFP| Fee payment|Year of fee payment: 3 |
    2017-04-19| PLFP| Fee payment|Year of fee payment: 4 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1453746A|FR3020354B1|2014-04-25|2014-04-25|METHOD AND DEVICE FOR TRANSFERRING LOADS|FR1453746A| FR3020354B1|2014-04-25|2014-04-25|METHOD AND DEVICE FOR TRANSFERRING LOADS|
    PL15163682T| PL2937291T3|2014-04-25|2015-04-15|Method and device for transferring loads|
    DK15163682.6T| DK2937291T3|2014-04-25|2015-04-15|METHOD AND DEVICE FOR TRANSFER OF LASTER|
    EP15163682.6A| EP2937291B1|2014-04-25|2015-04-15|Method and device for transferring loads|
    HUE15163682A| HUE031605T2|2014-04-25|2015-04-15|Method and device for transferring loads|
    PT151636826T| PT2937291T|2014-04-25|2015-04-15|Method and device for transferring loads|
    ES15163682.6T| ES2621909T3|2014-04-25|2015-04-15|Procedure and device for load transfer|
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