CN217101516U - Push-pull access equipment - Google Patents

Abstract

The utility model provides a push-pull access device, which comprises a push-pull device and a first driving component, when the push-pull device needs to be moved to other goods positions of a goods shelf, the push-pull device is driven by the first driving component to be away from the goods shelf on which a tray is placed, a safe distance is arranged between the push-pull device and a hook of the tray placed on the goods shelf, then the push-pull device is moved to other goods positions of the goods shelf for placing the tray by a handling device which can complete vertical and horizontal driving, such as a stacker and the like, because the safe distance is arranged between the push-pull device and the hook of the tray placed on the goods shelf, the hook of one end of the tray facing to the outside of the goods shelf can not be touched in the moving process of the push-pull device, the push-pull device can take the connecting line from the position to the target goods position as a path to perform compound movement, and simultaneously can avoid the interference between the moving of the push-pull device and the hook arranged at one end of the tray facing to the outside of the goods shelf, the freight time is shorter and the freight efficiency is higher.

Description

Push-pull access equipment

Technical Field

The utility model relates to a make technical field, especially relate to a push-and-pull access arrangement.

Background

At present, equipment used for completing push-pull work, such as a fork or a push-pull device, is usually adopted for a tray placed on a goods position of a goods shelf of a vertical warehouse to take out the tray placed on the goods position of the goods shelf of the vertical warehouse, or the loaded tray is stored and placed in a specified goods position of the goods shelf of the vertical warehouse, so that the storage and taking work of the tray used for loading materials is completed.

The goods shelves of the vertical warehouse are provided with a plurality of layers, each layer is provided with a plurality of rows of goods positions, in order to finish the storing and taking work of the trays placed at the goods positions with different heights and horizontal positions, the push-pull device is usually arranged on equipment such as a stacker crane, in order to facilitate the push-pull work of the push-pull device, the end part of the tray far away from the goods shelves is usually provided with a drag hook, the push-pull device usually needs to be arranged at the bottom of the drag hook to finish the pulling and taking work of the tray, therefore, when the push-pull device needs to carry out the storing and taking work of the tray along with the stacker crane, in order to avoid the collision of the push-pull device and the drag hook of the push-pull device in the same vertical direction, the push-pull device needs to be moved to the position between two adjacent goods positions along the horizontal direction or to the position between the two drag hooks to be moved to the vertical direction, so as to avoid the drag hook in the same vertical direction, after the vertical movement is finished, the inventor finds that the push-pull device can move horizontally move to the tray in the lower ends of the two adjacent goods positions along the drag hooks, the serial moving mode has a long moving route and low efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a push-and-pull access arrangement to solve the push-and-pull device among the prior art and avoid and set up in the offend of the drag hook of tray, adopt the serial removal mode to remove usually, lead to the lower technical problem of removal efficiency.

The utility model provides a push-and-pull access arrangement, including push-and-pull device and first drive assembly, push-and-pull device is used for promoting or draws the tray, first drive assembly is used for the drive push-and-pull device is close to or keeps away from the goods shelves that are used for placing the tray.

Furthermore, the push-pull device comprises a clamping piece and a second driving assembly, the clamping piece is used for clamping the tray, and the second driving assembly is used for driving the clamping piece to be close to or far away from a goods shelf for placing the tray so as to push or pull the tray.

Further, the second drive assembly includes first support, transmission wheelset, the area body and first rotary driving spare, first drive assembly is used for the drive first support is close to or keeps away from the goods shelves that are used for placing the tray, transmission wheelset rotate connect in first support, the area body around locating the periphery of transmission wheelset and with transmission wheelset transmission is connected, the joint spare set up in the area body, first rotary driving spare is used for the drive transmission wheelset rotates.

Specifically, the first support is provided with a groove with an upward opening, and the transmission wheel set is located inside the groove and is connected to two sides of the groove in a rotating mode.

Further, the joint spare includes the link plate, the link plate with set up the couple adaptation in the tray bottom.

Further, still include supporting component, supporting component is used for supporting the tray that joint spare was drawn, first support pass through slide rail sliding connection in supporting component, first drive assembly is fixed in supporting component.

Further, still include scalable universal joint, first rotary driving spare is fixed in supporting component, first rotary driving spare's pivot end connect in scalable universal joint's one end, transmission wheelset transmission connect in scalable universal joint's the other end.

Further, scalable universal joint includes a spline section of thick bamboo, the first axis body and the second axis body, the one end of the first axis body pass through the universal end connect in the pivot end of first rotary driving spare, the one end of the second axis body is passed through spline section of thick bamboo sliding connection in the other end of the first axis body, the first axis body and/or the second axis body can be followed the axis of a spline section of thick bamboo slides, the other end of the second axis body pass through the universal end with the transmission wheel group transmission is connected.

Further, the first driving assembly comprises a second rotary driving piece and a rack, a gear is arranged at a rotating shaft end of the second rotary driving piece, the second rotary driving piece is fixed on the supporting assembly, the rack is meshed with the gear, and the rack is fixed on the first support.

Further, the end face of the supporting component for contacting the tray is provided with a roller.

Further, the supporting component comprises a second support and a plurality of third supports, the third supports are connected to the upper end face of the second support, the upper end face of the third support is used for supporting the tray, and the upper end face of the second support is used for connecting the first support and the first driving component.

The utility model provides a push-and-pull access arrangement's beneficial effect does:

when the push-pull device needs to move to other goods positions of the goods shelf, the push-pull device is driven by the first driving component to be away from the goods shelf on which the tray is placed, so that a safe distance exists between the push-pull device and a hook of the tray on the goods shelf, then the push-pull device can be moved to other goods positions of the goods shelf on which the tray is placed by carrying equipment which can be driven vertically and horizontally through a stacker and the like, and due to the fact that the safe distance exists between the push-pull device and the hook of the tray on the goods shelf, the hook of one end of the tray facing the outside of the goods shelf can not be touched in the moving process of the push-pull device, the push-pull device can do compound motion by taking a connecting line between the position of the push-pull device and the target goods position as a path, meanwhile, the interference between the movement of the push-pull device and the hook arranged at one end of the tray facing the outside of the goods shelf can be avoided, and the moving path is shorter in a serial moving mode of moving horizontally moving after moving horizontally moving again, the freight time is shorter and the freight efficiency is higher.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a push-pull access device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic front view of a push-pull device of a push-pull access apparatus according to an embodiment of the present invention;

fig. 4 is a schematic bottom structure view of a push-pull device and a first driving assembly of a push-pull access apparatus according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a push-pull access device according to an embodiment of the present invention when a tray is pulled;

fig. 6 is a schematic structural diagram of a push-pull device of a push-pull access device when a tray is pulled;

fig. 7 is a schematic structural diagram of a push-pull device of a push-pull access device when pushing a tray according to an embodiment of the present invention;

FIG. 8 is a schematic of the serial path of a prior art push-pull accessor device;

fig. 9 is a schematic diagram of a composite moving path of a push-pull access device according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a push-pull device of a push-pull access apparatus according to a second embodiment of the present invention;

fig. 11 is a schematic structural view of a push-pull device of a push-pull access apparatus according to a second embodiment of the present invention when a tray is pulled;

description of reference numerals:

1. a push-pull device; 11. hanging the plate; 111. an anti-slip rubber strip; 12. a second drive assembly; 121. a first bracket; 1211. a groove; 122. a transmission wheel set; 123. a belt body; 124. a first rotary drive member; 2. a first drive assembly; 21. a second rotary drive; 211. a gear; 22. a rack; 3. a tray; 31. hooking; 4. a goods shelf is shipped; 41. a goods shelf is arranged; 42. a first cargo space; 43. a second cargo space; 5. a support assembly; 51. a slide rail; 52. a roller; 53. a second bracket; 54. a third support; 6. a telescopic universal coupling; 61. a spline cylinder; 62. a first shaft body; 63. a second shaft body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the terms "one embodiment," "first-aspect embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The push-pull access device provided by the present invention is described below with reference to fig. 1-11.

As shown in fig. 1 to 9, the first embodiment of the present invention provides a push-pull access device, which includes a push-pull device 1 and a first driving assembly 2, wherein the push-pull device 1 is used for pushing or pulling a tray 3, and the first driving assembly 2 is used for driving the push-pull device 1 to be close to or far away from a shelf for placing the tray 3.

The working principle of the push-pull access device of the embodiment is as follows: when needs pull the tray 3 of placing in the goods shelves, move to the goods shelves of placing tray 3 through the 1 drive push-and-pull device of first drive assembly 2 drive, make push-and-pull device 1 be close to tray 3, place tray 3 in the goods shelves through the 1 pulling of push-and-pull device afterwards, when needs promote tray 3 to the appointed goods position of goods shelves, move to appointed goods position through the 1 drive push-and-pull device of first drive assembly 2 drive, make push-and-pull device 1 be close to tray 3, rethread push-and-pull device 1 promotes tray 3 to appointed goods position afterwards.

According to the present embodiment, the push-pull device 1 includes a clip for clipping the tray 3 and a second driving assembly 12 for driving the clip to approach or move away from a shelf for placing the tray 3 to push or pull the tray 3. Push-and-pull tray 3 through the mode of joint, for the mode of absorbing tray 3 through the sucking disc, the structure is simpler.

According to this embodiment, the second driving assembly 12 includes a first support 121, a transmission wheel set 122, a belt body 123 and a first rotary driving member 124, the first driving assembly 2 is used for driving the first support 121 to approach or leave a shelf for placing the tray 3, the transmission wheel set 122 is rotatably connected to the first support 121, the belt body 123 is wound around the periphery of the transmission wheel set 122 and is in transmission connection with the transmission wheel set 122, the clamping member is disposed on the belt body 123, and the first rotary driving member 124 is used for driving the transmission wheel set 122 to rotate. The joint spare is through the mode of accomplishing the upset along with the area body 123 at the tip of transmission wheelset 122, bottom couple 31 or the bottom terminal surface to tray 3 contact joint or release, for the mode of drawing tray 3 through the fork, the structure is simpler, and the fork is too much at vertical high overhead space, be unfavorable for more goods positions of limited space arrangement, and the access mode of this embodiment is less than the fork at vertical direction overhead space, can reduce the floor height, and the long edge direction messenger tray 3 that the mode of push-and-pull tray 3 that this embodiment can be accomplished can follow tray 3 removes, also can follow tray 3's minor face direction messenger tray 3 removes, it is compatible good to the overall arrangement of tray 3 in the goods shelves in the factory building.

Specifically, the first bracket 121 is provided with a groove 1211 with an upward opening, the transmission wheel set 122 is located inside the groove 1211 and rotatably connected to two sides of the groove 1211, the transmission wheel set 122 is composed of a plurality of wheels engaged with the belt 123, the belt 123 may be a transmission chain or a transmission belt, in this embodiment, the belt 123 is a transmission chain.

According to this embodiment, the clip member comprises a hanging plate 11, the hanging plate 11 is adapted to a hook 31 arranged at the bottom of the tray 3, as shown in fig. 6, when the tray 3 placed on the goods shelf 4 needs to be pulled, the end part of the first bracket 121 provided with the belt body 123 moves to the position right below the hook 31 of the tray 3, the hanging plate 11 moves along the direction B along with the belt body 123, and is meshed with the hook 31 after moving to the top end, the hanging plate 11 continuously moves along the direction C along with the belt body 123 and pulls the tray 3, as shown in FIG. 7, when the tray 3 needs to be pushed to the goods entering shelf 41, the tray 3 moves along with the belt body 123 and is stored in the goods entering shelf 41, the hanging plate 11 moves along the direction B when moving to the end position of the transmission wheel set 122 along with the belt body 123, the hanging plate 11 can be separated from the hook 31, the tray 3 can be stopped on the goods entering shelf 41, the hook 31 can limit the hanging plate 11, and the tray 3 can move more stably along with the hanging plate 11.

According to this embodiment, still include supporting component 5, supporting component 5 is used for supporting the tray 3 that the joint spare was drawn, and first support 121 passes through slide rail 51 sliding connection in supporting component 5, and first drive assembly 2 is fixed in supporting component 5.

According to the present embodiment, the universal joint assembly further includes a telescopic universal joint 6, the first rotary driving member 124 is fixed to the supporting assembly 5, the rotating shaft end of the first rotary driving member 124 is connected to one end of the telescopic universal joint 6, and the transmission wheel set 122 is in transmission connection with the other end of the telescopic universal joint 6. In the process of moving the first bracket 121, the transmission wheel set 122 moves along with the first bracket 121, so that one end of the transmission wheel set 122, which is in transmission connection with the first bracket 121, moves along with the first bracket 121, if the rotary shaft end of the first rotary driving member 124 is directly connected with the transmission wheel set 122, the first rotary driving member 124 needs to move along with the first bracket 121, because the first rotary driving member 124 has its own weight, the first rotary driving member 124 can bear a load on the moving first bracket 121, so that the first bracket 121 moves more slowly, the rotary shaft end of the first rotary driving member 124 and the transmission wheel set 122 are connected through the telescopic universal coupling 6, so that the first rotary driving member 124 can generate relative motion relative to the first rotary driving member 124 through the reversing and telescopic effects of the telescopic universal coupling 6 while the position of the first rotary driving member 124 is fixed.

According to the present embodiment, the telescopic universal coupling 6 includes a spline cylinder 61, a first shaft 62 and a second shaft 63, one end of the first shaft 62 is connected to the rotation shaft end of the first rotary driving member 124 through a universal end, one end of the second shaft 63 is slidably connected to the other end of the first shaft 62 through the spline cylinder 61, the first shaft 62 and/or the second shaft 63 can slide along the axis of the spline cylinder 61, and the other end of the second shaft 63 is in transmission connection with the transmission wheel set 122 through a universal end.

According to the present embodiment, the first driving assembly 2 includes a second rotary driving member 21 and a rack 22, a gear 211 is disposed at a rotating shaft end of the second rotary driving member 21, the second rotary driving member 21 is fixed to the supporting assembly 5, the rack 22 is engaged with the gear 211, and the rack 22 is fixed to the first bracket 121. The gear 211 is driven to rotate by the second rotary driving member 21, so that the rack 22 is linearly moved, and the first bracket 121 fixedly connected to the rack 22 is linearly moved.

According to the present embodiment, the end surface of the support member 5 for contacting the tray 3 is provided with the roller 52; the outgoing shelves 4 and incoming shelves 41 for placing the trays 3 are also provided with rollers 52.

According to the embodiment, the supporting component 5 comprises the second bracket 53 and the third brackets 54, the third brackets 54 are connected to the upper end face of the second bracket 53, the upper end face of the third bracket 54 is used for supporting the tray 3, the upper end face of the second bracket 53 is used for connecting the first bracket 121 and the first driving component 2, and the roller 52 is arranged on the upper end face of the third bracket 54, so that the tray 3 can slide on the upper end face of the third bracket 54, the upper end face of the goods shelf 4 or the upper end face of the goods shelf 41 more stably in the process of being pushed and pulled, the bottom of the tray 3 is prevented from being scratched, and the roller 52 enables the storage and taking work of the tray to be smoother.

As shown in fig. 8-9, according to the present embodiment, when the push-pull device 1 needs to move from the first cargo space 42 to the second cargo space 43 of the delivery rack 4 or the cargo space of the loading rack 41 opposite to the second cargo space 43 of the delivery rack 4 along the X direction, the push-pull device 1 located at the first cargo space 42 is driven by the first driving assembly 2 to move away from the rack on which the tray 3 is placed, that is, the first cargo space 42 is driven to move along the X direction, so that a safety distance exists between the push-pull device 1 and the hook 31 of the tray 3 placed on the rack, that is, a vertical plane where any part of the push-pull device 1 is located can not overlap with the hook 31 of the tray 3 of other cargo space on the rack, and then the push-pull device 1 can be driven vertically and horizontally by a handling apparatus such as a stacker or the like to move along the F path to the second cargo space 43 without changing the position of the tray 3 placed on the rack, the hook 31 at one end of the tray 3 facing the outside of the shelf is not touched in the moving process of the push-pull device 1, so that the push-pull device 1 can do compound motion by taking a connecting line from the position to the target goods position as a path, meanwhile, the interference between the movement of the push-pull device 1 and the hook 31 arranged at one end of the tray 3 facing the outside of the shelf can be avoided, and compared with the prior art, the method moves horizontally along a G path along a Y direction and then moves vertically along a Z direction along a D path, and finally moves in a serial movement manner of moving horizontally along the Y direction along an E path, so that the moving path is shorter, the goods transporting time is shorter, and the goods transporting efficiency is higher.

As shown in fig. 10-11, the second embodiment of the present invention provides a push-pull access device, the upper end of the hanging plate 11 of the push-pull access device provided in this embodiment is provided with the anti-slip rubber strip 111, and the bottom of the anti-slip rubber strip 111 and the tray 3 generates friction force, so that the tray 3 moves along with the hanging plate 11, even if the tray 3 does not have the hook 31, the friction force only needs to be large enough with the tray 3 to drive the tray 3 to move, and the push-pull access device is not limited to the tray 3 provided with the hook 31 for push-pull.

The third embodiment of the utility model provides a push-and-pull access arrangement, be different from embodiment 1, the first drive assembly 2 of the push-and-pull access arrangement that this embodiment provided does not include second rotary driving piece 21 and rack 22, but fixed pneumatic cylinder on second support 53, through connecting first support 121 in the push rod of pneumatic cylinder, through the direct push-and-pull linear motion of first support 121 of pneumatic cylinder, in addition, first drive assembly 2 also can make first support 121 remove through transmission modes such as ball, chain drive, belt drive and electric cylinder drive.

The fourth embodiment of the utility model provides a push-and-pull access arrangement, be different from embodiment 1, but this embodiment provides push-and-pull access arrangement's not including scalable universal joint 6, according to this embodiment, first rotary driving piece 124 sliding connection is in second support 53, and first rotary driving piece 124 removes along the moving direction of first support 121 along first support 121.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A push-pull access device, comprising:

the push-pull device is used for pushing or pulling the tray;

the first driving assembly is used for driving the push-pull device to be close to or far away from a shelf for placing the tray.

2. Push-pull access device according to claim 1, characterized in that the push-pull means comprises:

the clamping piece is used for clamping the tray;

and the second driving component is used for driving the clamping piece to be close to or far away from a shelf for placing the tray so as to push or pull the tray.

3. The push-pull access device of claim 2, wherein the second drive assembly comprises:

a first support, the first drive assembly for driving the first support closer to or farther from a shelf for placing a tray;

the transmission wheel set is rotationally connected to the first bracket;

the belt body is wound on the periphery of the transmission wheel set and is in transmission connection with the transmission wheel set, and the clamping piece is arranged on the belt body;

the first rotary driving piece is used for driving the transmission wheel set to rotate.

4. Push-pull storage device according to claim 3, characterized in that the snap-in element comprises a hanging plate adapted to a hook arranged at the bottom of the tray.

5. A push-pull access device as claimed in claim 3 further comprising a support assembly for supporting a tray to be pulled by the catch, the first bracket being slidably connected to the support assembly.

6. The push-pull access device of claim 5, further comprising a retractable universal joint, wherein the first rotary driving member is fixed to the support assembly, a rotating shaft end of the first rotary driving member is connected to one end of the retractable universal joint, and the driving wheel set is in driving connection with the other end of the retractable universal joint.

7. Push-pull access device according to claim 6, characterized in that the telescopic universal coupling comprises:

a spline cylinder;

one end of the first shaft body is connected to the rotating shaft end of the first rotary driving piece through a universal end;

one end of the second shaft body is connected to the other end of the first shaft body in a sliding mode through the spline cylinder, the first shaft body and/or the second shaft body can slide along the axis of the spline cylinder, and the other end of the second shaft body is in transmission connection with the transmission wheel set through a universal end.

8. The push-pull access device of claim 5, wherein the first drive assembly comprises:

a gear is arranged at the end of the rotating shaft of the second rotary driving piece, and the second rotary driving piece is fixed on the supporting component;

and the rack is meshed with the gear and is fixed on the first bracket.

9. Push-pull access device according to claim 5, characterized in that the end surface of the support assembly for contacting the tray is provided with rollers.

10. A push-pull access device according to any one of claims 5-9 wherein the support assembly comprises a second bracket and a plurality of third brackets, the plurality of third brackets being attached to an upper end face of the second bracket, the upper end face of the third bracket being adapted to support a tray, the upper end face of the second bracket being adapted to connect the first bracket to the first drive assembly.

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