• 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:
    roller conveyor module provided with a separation mechanism. the invention relates to a roller conveyor module provided with a separation mechanism for a gravity-actuated roller conveyor system, comprising: a conveyor section, a movable locking lever (10) comprising a face gripper (13) and a locking portion (11), a movable locking element (20) comprising a locking face (21) and a movable actuation lever (40) disposed downstream of the locking lever (10) in the transport direction of the conveyor module, a coupling mechanism (30) for mechanically coupling the actuating lever to the locking element (20) in such a way that, as a result of said coupling action, said locking element is moved to the unlocked position when the actuation lever is in the firing position and is moved to the locking position when the actuation lever is in the holding position.
    公开号:BR112013025283B1
    申请号:R112013025283-9
    申请日:2012-03-30
    公开日:2020-08-18
    发明作者:Yannick Ribeau
    申请人:Interroll Holding Ag；
    IPC主号:
    专利说明:

    [001] The invention relates to a roller conveyor module provided with a separation mechanism for a gravity-operated roller conveyor system.
    [002] In a roller conveyor system actuated by gravity, the transported item is transported in a downward-tensioned transport path. Such conveyor sections arranged in a horizontal tension can be combined with other conveyor sections in which the conveyed item is moved by an actuation on the horizontal lever or upwards.
    [003] One area where gravity-driven roller conveyor sections are frequently used is in the end section of the roller conveyor device, where the conveyed items are placed in order to remove them from the roller conveyor device. An example of this is the arrangement of items transported on pallets which are arranged after completing transport on a final conveyor module and which can be lifted from said final conveyor module by a stacker.
    [004] Providing a roller conveyor module for this purpose is basically known from the prior art. Such a roller conveyor module has an end stop at its rearmost end and is used to receive the conveyed products and to allow the conveyed products to be lifted from the conveyor. A problem with such roller conveyor modules is that many products being transported can be on top of each other and can exert pressure on each other as a result. The last product, located between the end stop and the penultimate product, can become stuck as a result, thus making it more difficult or impossible to remove that product, with the result that there is a risk that the product or products adjacent products are damaged.
    [005] Providing a separation mechanism in such roller conveyor modules, which ensures that an interval is maintained between the last and the penultimate product disposed in the roller conveyor module, is basically known from the prior art. Such a separation mechanism allows the last product to be removed without the pressure exerted on the last product by the following products, making it more difficult to remove the last product.
    [006] A first problem encountered with such separation mechanisms is that they must allow for fast and reliable transport of the following products once a last product has been removed from the roller conveyor module.
    [007] Another problem with such separation mechanisms is that items with very different weights must be transported and that they must also be transported in a reliable manner in immediate succession. There is therefore a need for a separation mechanism that achieves reliable separation of items carried even when a very light product is followed by a very heavy product, or when a very heavy product is followed by a very light product.
    [008] There is a need, finally, for a separation mechanism that ensures that no next product being transported comes in contact with the product being removed, even when the removal is delayed and more particularly when there is a delay when lifting the last product vertically transported from the roller conveyor section.
    [009] The purpose of the invention is to provide a separation mechanism that has at least one and preferably a plurality of the required properties described below.
    [0010] This objective is achieved, according to the invention, by a roller conveyor module comprising:
    [0011] a conveyor section consisting of a plurality of conveyor rollers arranged one behind the other, wherein said conveyor section forms an upper support surface for transported items and is defined by the perimeter of the conveyor rolls, a lever movable locking device comprising a braking face and a locking portion, wherein said locking portion extends in a locking position along the support surface and causes an item carried on the support surface to be locked and can be rotated under the support surface or if located below the support surface in a release position and does not cause an item carried on the support surface to be blocked, a movable locking element comprising a locking face, which, in a locking position, it is in contact with the braking face and prevents movement of the lock lever out of its lock position in the direction from the release position and in an unlock position allows the lock lever to move out of its lock position in the direction of the release position and a movable actuation lever arranged downstream of the lock lever in the direction of transport of the conveyor, comprising an actuation portion that extends in a firing position along the support surface and in a holding position is below or on the support surface, a coupling mechanism for mechanically coupling the actuation lever to the element in such a way that, as a result of said coupling action, said locking element is moved or, more particularly, is turned to the unlocked position when the actuation lever is in the firing position and is moved to the locked position when the actuation lever is in the holding position.
    [0012] The roller conveyor module according to the invention has the advantage that it can reliably stop both light and heavy transported items in a waiting position with the help of the locking lever. The roller conveyor module according to the invention also has the advantage that it can release the locking lever in order to continue transport, not only by means of a heavy transported item, but also by means of a transported item light that is removed from the roller conveyor module from an end position so that a locked transported item can be transported out of the hold position to the end position in such a way. These functions are performed reliably for any combination of items carried, from light to heavy.
    [0013] This is achieved by subdividing the separation and release functions of the roller conveyor module among a total of at least three elements that are mobile in relation to each other and that cooperate with each other in a particular way. Firstly, a locking portion is provided on a locking lever and said locking portion for an item transported in the waiting position during the transport movement of said item if the transported item projects beyond the support surface of the conveyor section and release the transport movement when the conveyed item is moved under the support surface of the conveyor section.
    [0014] A locking element is also provided which, in the locking situation, is in contact with a braking face formed on the locking lever. Due to this contact, the locking lever is prevented, by means of the locking element, from being moved out of the locking position to the release position. This position of the locking element is therefore called the locking position. If the locking element is moved from the locking position to an unlocking position, then there is no longer this contact between the locking face and the braking face, then the locking lever has the ability to move to the locking position. release, with the result that the transported item is no longer stopped by the locking lever and can continue to move out of the hold position along the conveyor section and into the end position.
    [0015] The locking element is released from the locking position to the unlocking position by means of an actuation lever that is mechanically coupled to the locking element by means of a coupling mechanism. The actuation lever is arranged in the region of the end position and at a distance from the locking lever and is positioned so that it is held in a holding position below the support surface by any transported item located in the end position a downstream of the locking lever in the direction of transport. In that holding position, the locking element is held in the locking position and the locking lever is maintained as a result in the locking position. When the actuation lever moves out of that holding position to a firing position, due to the transported item located above it moving away, for example, when being lifted, then the locking element is moved to the unlocked position due to the mechanical coupling by means of the actuation lever, thus allowing the movement of the locking lever to its release position.
    [0016] A lever that corresponds to the meaning of this description must be basically understood to be a mechanical element that is guided in a mobile way. This movable guidance can consist of the lever being able to be rotated around a geometry axis or being able to be displaced along a joint or crank, or it can consist of a composite movement of several articulated joints and connecting links.
    [0017] According to a first preferred embodiment, the locking lever is rotatably mounted around a locking lever axis located below the support surface and in the release position it is rotated in relation to the surrounding locking position. of said locking lever axis, the locking element is pivotally mounted around a geometric axis of locking element located below the support surface and / or the actuation lever is pivotally mounted around an axis actuating lever located below the support surface.
    [0018] These modalities provide a robust and preferred form of mobility for the locking lever, the locking element and the actuation lever when making the latter can be rotated around a defined geometric axis. In addition, due to the arrangement of these geometrical axes below the support surface of the conveyor section, a compact structure is achieved without any guide element, axes, compact structures, deflection levers or the like.
    [0019] It is preferable even if the locking lever is pivotally mounted around a locking lever axis located below the support surface and the braking face is formed on a roller located on the locking lever, that the element the locking face has a locking face and an unlocking face adjacent to said locking face, the locking element and the locking lever being movably mounted in such a way that the roller rests in the locking position against the locking face. locking, thereby blocking any pivoting movement of the locking lever in a direction where the locking portion moves in the transport direction and the roller rolls in the unlocked position along the unlocking face when the locking lever is rotated in a direction in which the locking portion moves in the direction of transport. This configuration achieves reliable cooperation between the braking face and the locking face, due to the braking face being incorporated as a roller that is mounted to rotate in the locking lever. Because of this, the locking lever can be reliably locked and targeted in one direction, thus preventing any item from being transported in the transport direction. The locking lever shaft is preferably located between the locking portion and the braking face, thus providing an advantageous leverage on the locking lever and allowing even heavy transported items to be reliably locked. Because an unlocking face is provided, it is also possible for the process of releasing the transported items to be performed in a controlled manner, thus allowing any premature release of the transported items to be prevented.
    [0020] In an alternative preferred mode, the locking lever is rotatably mounted around a locking lever axis located below the support surface, the said geometry axis having a braking face and a locking face confined to said brake face, and a roller is disposed on the locking element, and the locking element and the locking lever are movably mounted in such a way that the roller rests in the locking position against the brake face of the locking lever, thereby blocking any pivoting movement of the locking lever in a direction where the locking face moves in the direction of transport and the roller rolls into the unlocked position along the unlocking face when the locking lever it is rotated in a direction in which the locking portion moves in the transport direction.
    [0021] In this variant as well, the advantageous cooperation between the locking lever and the locking element is achieved by a roller, however, in this case, the roller is rotatably mounted on the locking element. In the locking position, said roll rests against the braking face and rolls along an unlocking face when the locking lever is moved out of the locking position to the release position, thus resulting in controlled release of the items for additional transportation.
    [0022] It is preferable that the locking element includes a locking lever and a locking hook that can be moved in relation to the locking lever, that the locking hook is mechanically coupled to the actuation lever and the locking lever and the locking hook are movably mounted in such a way that the locking hook is engaged in a gripping position on the locking lever and the locking lever is fixed in the locking position where said locking lever blocks any movement of pivot the locking lever to the release position, and that the locking hook is moved or, more particularly, rotated by coupling the actuation lever out of the clamped position to a non-clamped position, thereby releasing a movement pi-vote of the locking lever out of the locking position and to the unlocking position when the actuation lever is moved out of its holding position to the release position.
    [0023] This development of the invention provides additional security and confidence by preventing the process of transporting the locked items in the waiting position from being triggered unintentionally. A locking hook is provided for this purpose. Said locking hook is arranged and mounted in such a way that it has to be moved out of a locking position to an unlocked position in order to allow the locking lever to move out of the locking position into the position of unlocking. In this embodiment, the locking element that locks the locking lever is therefore formed by two components that provide additional security for said locking mechanism. One of these two elements, namely the locking hook, is actuated by the actuation lever by means of a mechanical coupling and can be moved out of a secured position to a non-secured position. Only in that non-clamped position is it possible for the other of said elements, namely the locking lever, to be moved out of the locking position and to the unlocking position, thus releasing the locking lever and allowing it to move. move. The locking lever, in turn, can likewise be mechanically coupled to the actuation lever or it can be mounted in such a way and mechanically tensioned, if necessary, or held in place by counterweights, that it automatically rotates to the unlock position as a result of the forces transferred from and acting on the carried item when the locking hook releases it and then automatically rotates the locking lever back to the locking position when there is no further force being exerted on the lever blocking by the transported item.
    [0024] locking by the transported locking item is tensioned to the locking position by a counterweight or tensioning force, the locking element is tensioned to the locking position by a counterweight or tensioning force and / or the actuation lever is tensioned to the firing position by a counterweight or tensioning force.
    [0025] With this configuration, the locking lever and the locking element are tensioned or moved by weight to the locking position and the locking position, respectively. This provides security, in which the respective elements are prevented from remaining in a release position and, therefore, a transported item is prevented from being transported unintentionally. This ensures that the lock lever moves back to the lock position immediately after a released item has passed through it and is locked in that lock position by the respective subsequent movements of the locking element.
    [0026] It is further preferred that the actuation lever can be moved out of a firing position below the support surface to a holding position above the support surface, that the holding position be limited by a end stop and that the actuation lever is mechanically coupled to the locking element in such a way that when the actuation lever is moved out of the holding position to the firing position, the locking element is not moved to the position up to 50 to 90%, preferably 60 to 80% of the total path between the holding positions and the trigger has been completed, so that the locking lever can be moved out of the locking position to the release position .
    [0027] This modality ensures that when a transported item that is in the end position is lifted, it does not immediately release a transported item that is in the waiting position so that a collision between the transported items can occur. Instead, the movement of the lock lever out of the lock position to the release position, thus allowing the next item to be transported from the holding position to the end position, is not allowed until the item is transported being lifted out of the end position has been lifted in a predetermined amount.
    [0028] It is additionally preferable even if the actuation lever is separated from the locking lever by less than the length of a Europallet. With this configuration, it is possible for a distance between two items transported in Europallet format, and the said distance allows the items to be kept separate, to be accessed in a reliable manner.
    [0029] According to another preferred modality, the actuation lever is connected to the locking element by a propulsion or drag rod or by a pull cable. This configuration provides a resilient and robust mechanical coupling between the actuation lever and the locking element.
    [0030] Finally, according to yet another preferred embodiment, an end stop is provided at the end downstream of the roller conveyor module in the direction of transport, said end stop being preferably separated from the locking lever by more than the length of a Europallet. With this configuration, an end position formed at the end of the conveyor module is defined by an end stop, thus reliably preventing any transported item from being transported beyond that end position.
    [0031] The preferred modalities of the invention will now be described with reference to the attached Figures, in which:
    [0032] Figure 1 shows a side view in longitudinal cross-section of a first embodiment of a roller conveyor module according to the invention,
    [0033] Figure 1a shows a detailed sectional view of Figure 1,
    [0034] Figure 2 shows a detailed perspective view of the modality according to Figure 1,
    [0035] Figure 3 shows a plan view in perspective of the roller conveyor module according to the first modality,
    [0036] Figures 4a - d show a process for separating items transported using the first modality,
    [0037] Figure 5 shows a side view of a detail of the first modality in a locking position,
    [0038] Figure 6 shows a view according to Figure 5, in a release position,
    [0039] Figure 7 shows a longitudinal cross-sectional side view of a second embodiment of a roller conveyor module according to the invention,
    [0040] Figure 7a shows a detailed view of a section of Figure 1,
    [0041] Figure 8 shows a detailed perspective view of the modality according to Figure 1,
    [0042] Figures 9a - d show the process of separating items transported through the second modality,
    [0043] Figure 10 shows a detailed sectional view of Figure 9c,
    [0044] Figure 11 shows a side view of a detail of a third modality in a locking position, and
    [0045] Figure 12 shows a view according to Figure 5, in a release position.
    [0046] Referring first to Figure 1, an end portion of a roller conveyor module is shown, in which a first transported item 1 is located in an end position 101 and a second transported item 2 is arranged in a standby position 102. The roller conveyor module has a plurality of rollers 103 which are secured and mounted so as to be rotated on two laterally arranged longitudinal bars 104, 105. An end stop 106 that is not movable and prevents the transported item 1 in the end position of being additionally transported is disposed at the end of the roller conveyor module. A braking roller 107 is positioned so that it can brake a transported item that is being transported to the holding position, thereby preventing the item from bumping abruptly against the end stop 106.
    [0047] The second transported item 2 is held in its waiting position, on one side facing the direction of the first transported item 1, by a locking portion 11 of a locking lever 10. The locking lever 10 is mounted rotating mode by means of a locking lever axis 12.
    [0048] The locking lever axis 12 is located between the locking portion 11 and a braking face 13 on the locking lever 10. The retaining face 13 is in contact with a locking face 21 on a locking element 20. The force transferred from the transported item 2 to the locking face is absorbed by the locking element in contact between the locking face and the braking face.
    [0049] The locking element 20 is pivotally mounted around a rotary axis 22 which is located, such as the locking lever axis 12, below the support surface 100 of the roller conveyor module and which, in turn, Again, it is also located below the locking lever axis. On the locking lever, a roller 14 is pivotally mounted and displaced into an elongated hole 15. Said roller 14 is the braking face 13 of the locking lever and rests against the locking face of the locking element 20.
    [0050] The locking element 20 is mechanically coupled to an actuation lever 40 by means of a pull rod 30. The actuation lever 40 is pivotally mounted around an actuation lever shaft 42 mounted at the same height than the axis of the locking element. The actuating lever has two rollers 43 a, b at its opposite end from the actuating lever shaft, said rollers having their upper sides aligned with the upper sides of the conveyor rollers 103 of the roller conveyor module. when the actuation lever is in the holding position shown in Figure 1.
    [0051] In Figures 1 to 3, the roller conveyor module is shown in a functional position in which the transported item 2 is kept in the waiting position and prevented from being transported further. For this purpose, the actuating lever 40 is in the holding position, the locking element 20 is in the locking position and the locking lever 10 is locked as a result in the locking position.
    [0052] As can be seen from Figure 3, in particular, the two rollers 43a, b of the actuation lever extend over the entire thickness of the conveyor section formed by the conveyor module. It can also be seen that a total of two locking levers are arranged at a height and at a point along the conveyor section and are each located adjacent to and on the inside of the longitudinal bars 104, 105 of the module. roller conveyor.
    [0053] The details of a separation process in the roller conveyor module of the invention can be seen from 4a to d. Figure 1a shows the position in Figure 1 in which two conveyed items 1 and 2 are held in an end position 101 and a hold position 102, respectively, by the end stop 106 and the locking lever 10, respectively.
    [0054] If the transported item 1 is lifted, for example, by a forklift, the actuation lever moves, due to a tensioning force exerted by a spring from its holding position to a firing position, which it reaches after approximately 80% of its total trajectory has been completed; this is illustrated in Figure 4c. As soon as the actuation lever reaches its firing position as shown in Figure 4c, the locking element 20 is rotated by the pull rod 30 out of its locking position as shown in Figure 5 to the unlocking position shown in Figure 6 The roller 14 on the locking lever no longer rests against the locking face of the locking element, but it can roll along the unlocking face 24 and also moves translationally into the elongated hole 15 of the locking lever. The locking lever rotates as a result, thus causing the locking face 11 to move under the support surface 100 of the rollers 103.
    [0055] This pivot rotation of the locking lever allows the transported item 2 to be transported out of the waiting position 102 to the end position 101.
    [0056] The transported item 2 moves to the end position 101, braked by the braking roller 107, after a specific path has been completed, and a third transported item 3 moves out of the preceding conveyor section to the waiting position 102 .
    [0057] Figures 7, 7a and 8 show a second embodiment of the invention. In this second mode, the conveyor section, the braking roller, the end stop and the actuation lever are provided in the same way as in the first mode according to Figures 1 to 6. Only the differences between said first mode and the second modality are discussed below.
    [0058] In the second embodiment, the locking element is formed by a locking lever 220 which is pivotally mounted around a locking shaft 222. Said locking lever 220 has a roller 224 at its opposite end from of the axis of the locking element 222, said roller being in contact with a braking face 213 of a locking lever 210 in the locking position shown in Figure 7 and Figure 9a. The locking lever 210 is designed as a solid body and is pivotally mounted around a locking lever axis 212. A locking face 211 is formed on the locking lever, said locking face extending on the lock position along the support surface of the roller conveyor section.
    [0059] An unlocking face 216 is formed adjacent to the braking face 213 of the locking lever 10.
    [0060] If the locking lever 220 is rotated by means of a pull cable 230 from the position shown in Figures 7 and 9a, b to an unlock position as shown in Figures 9c and 9d, the braking face 213 of lock lever 210 is no longer in contact with roller 224 of the lock lever. Instead, the lock lever roller 224 rolls along the unlock face 216 of the lock lever and thus allows the lock lever to be rotated out of the lock position shown in Figures 9 a, b to the release position shown in Figures 9c, d. As before, this allows the transported item 202 to be transported out of the hold position and into the end position.
    [0061] A further development of the invention is shown in Figures 11 and 12. This third embodiment is based in principle on the second embodiment described above. However, the third embodiment differs from the second embodiment in that a locking hook 350 is provided in addition to a locking lever 320. Locking hook 350 is pivotally mounted around a locking hook axis 352 and it is mechanically coupled to the actuation lever by a pull cable 370. Due to the pull that acts along the pull cable 370, the locking hook is rotated out of a secured position as shown in Figure 11, where it prevents any pivoting movement of the locking lever 320, to a non-clamped position as shown in Figure 12, thus allowing a pivoting movement of the locking lever-wing 320 out of the locking position to the unlocked position. This third embodiment of the invention provides an additional gripping position that can reliably prevent any premature or unintended release of the item being transported out of the hold position.
    [0062] The modalities according to the invention allow even heavy items to be reliably kept in the waiting position, without any overly strong force acting between the individual components, in particular between the locking lever, the locking lever and the actuation lever, thus allowing reproducible and reliable activation of the locking lever even when heavy items are being transported.
    权利要求:
    Claims (8)
    [0001]
    1. Roller conveyor module provided with a separation mechanism for a gravity-operated roller conveyor system comprising, - a conveyor section consisting of a plurality of conveyor rollers (103) arranged one behind the other, in that said conveyor section forms an upper support surface (100) for conveyed items (1, 2, 3) and is defined by the perimeter of the conveyor rolls; - a movable locking lever (10) comprising a braking face and a locking portion, wherein said locking portion extends it in a locking position across the support surface (100) and causes an item transported (2) on the support surface is blocked, and the can be rotated below the support surface or is located below the support surface in a release position and does not cause an item carried on the support surface to be blocked; - a movable locking element (220) comprising a locking face (221), which in a locking position, is in contact with the braking face and prevents movement of the locking lever out of its locking position locking in the direction of the release position, and o in an unlocking position, allows the locking lever to move out of its locking position in the direction of the release position, and - a movable actuating lever (40) disposed downstream of the locking lever (210) in the transport direction of the conveyor module, which comprises an actuation portion that extends in a firing position across the support surface (43 a, b) and, in a holding position , rests below or on the support surface, a coupling mechanism (230) for mechanically coupling the actuating lever to the locking element (220) in such a way that, as a result of said coupling action, said locking element - is moved or, m In particular, it is turned to the unlocked position when the actuation lever is in the firing position and - it is moved to the locking position when the actuation lever is in the holding position, - the locking lever (210) is mounted pivotally around a locking lever axis (212) located below the support surface, said geometric axis having a braking face and a locking face (216) adjacent to said braking face, - a roller (224) is arranged on the locking element (220), and the locking element and the locking lever are movably mounted in such a way that - the roller rests, in the locking position, against the braking face ( 213) of the locking lever, thereby blocking any pivoting movement of the locking lever in a direction where the locking face moves in the direction of transport, - the roller (224) rolls into the unlocked position along the unlocking face (216) qu the locking lever is rotated in a direction in which the locking portion moves in the direction of transport, characterized by the fact that - the locking element includes a locking lever (320) and a locking hook ( 350) which can be moved in relation to the locking lever, - the locking hook (370) is mechanically coupled to the actuation lever (40) and - the locking lever (320) and the locking hook (350) are mounted in such a way that - the locking hook (350) is hooked in a gripping position on the locking lever (320), and the locking lever is fixed in the locking position where said locking lever locks any pivoting movement of the locking lever (310) in the release position, and - the locking hook is moved or, more particularly, is rotated by coupling to the actuation lever out of the secured position and into a non-secured position, releasing, thus, a m pivoting the locking lever out of the locking position and into the unlocking position when the actuation lever is moved out of its holding position and into the release position.
    [0002]
    2. Roller conveyor module according to claim 1, characterized in that - the locking lever (210) is pivotally mounted around a locking lever axis (12) located below the surface support (100) and, in the release position, is rotated in relation to the locking position around said locking lever axis, - the locking element (220) is pivotally arranged around a geometric axis of locking element located below the support surface, and / or - the actuating lever (40) is rotatably mounted around an actuating lever axis located below the supporting surface.
    [0003]
    Roller conveyor module according to claim 1 or 2, characterized in that - the locking lever (210) is pivotally mounted around a locking lever shaft (12) located below of the support surface, and the braking face is incorporated in a roller (14) disposed in said locking lever, - the locking element (220) has a locking face (221) and an adjacent unlocking face (24) said locking face, the locking element and the locking lever being mounted in such a way that - the roller rests (14), in the locking position, against the braking face (221), blocking, thus, any movement of the locking lever in a direction where the locking face moves in the direction of transport, and - the roller (14) rolls into the unlocked position along the unlocking face (24) when the locking lever lock is rotated in a direction where the locking portion moves in the direction carriage.
    [0004]
    Roller conveyor module according to any one of claims 1 to 3, characterized in that, - the locking lever (210) is tensioned to the locking position by a counterweight or a tensioning force, - the locking element is tensioned to the locking position by a counterweight or tensioning force, and / or - the actuating lever (40) is tensioned to the triggering position by a counterweight or tensioning force.
    [0005]
    Roller conveyor module according to any one of claims 1 to 4, characterized in that - the actuation lever (40) can be moved out of a firing position below the support surface and to a holding position, resting above the support surface, - the holding position is limited by an end stop, and - the actuation lever (40) is mechanically coupled to the locking element in such a way that, when the actuation is moved out of the holding position and into the firing position, the locking element is not moved to the unlocking position until 80% of the total path between the holding and firing positions is complete, such that the lock lever can be moved out of the lock position and into the release position.
    [0006]
    Roller conveyor module according to any one of claims 1 to 5, characterized in that the actuating lever (40) is separated from the locking lever (210) by less than the length of a pallet. Europallet type.
    [0007]
    Roller conveyor module according to any one of claims 1 to 6, characterized in that the actuation lever is connected to the locking element by a propulsion or drag rod (30) or by a traction (230).
    [0008]
    Roller conveyor module according to any one of claims 1 to 7, characterized in that it includes an end stop (106) disposed at the downstream end of the roller conveyor module in the direction of transport, said end stop (106) is preferably separated from the locking lever by more than the length of a Europallet type pallet.
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    法律状态:
    2018-12-18| B06F| Objections, documents and/or translations needed after an examination request according art. 34 industrial property law|
    2019-08-20| B06U| Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure|
    2020-05-26| B09A| Decision: intention to grant|
    2020-08-18| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/03/2012, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    DE202011004513.7|2011-03-30|
    DE201120004513|DE202011004513U1|2011-03-30|2011-03-30|Roller conveyor module with separation device|
    PCT/EP2012/055785|WO2012131034A1|2011-03-30|2012-03-30|Roller conveying module with separating device|
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