Automatic stacking and supporting machine for AGV

Abstract

The utility model relates to the technical field of industrial machinery, in particular to an automatic tray stacking machine for an AGV (Automatic Guided Vehicle), the automatic tray stacking process of the tray stacking machine does not need manual intervention, the tray taking and stacking steps are simplified, and the working efficiency is obviously improved; by accurately controlling the forking and moving operations, the stacking of a plurality of trays can be completed in a short time, and the working efficiency of stacking and supporting and the scene adaptability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial machinery technical field more specifically, it relates to a kind of automatic stacking machine for AGV dolly. BACKGROUND

[0002] The logistics industry and factory usually adopt pallet to transfer material, and the empty pallet needs to be recycled and stored after use. Generally, the empty pallets are stacked to reduce the storage space. The current stacking machine, such as the automatic stacking machine disclosed in patent No. CN109760877B, has complicated procedures and actions for taking, stacking and transporting pallets, and the device has a large volume and occupies a large space, which requires a high operation space and is not suitable for narrow environment used by AGV dolly. The use of AGV dolly has low adaptability. Therefore, the present patent proposes a stacking machine for AGV dolly, which can greatly simplify the structure of the stacking machine and realize automatic recycling, stacking and storage of empty pallets. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims to provide an automatic stacking machine for AGV dolly to solve the problems in the background art.

[0004] The above technical purpose of the utility model is achieved by the following technical scheme: an automatic stacking machine for AGV dolly, comprising a stacking frame and a fork assembly for taking pallets on AGV dolly; a taking area for AGV dolly docking is arranged in the stacking frame; a lifting assembly for lifting the fork assembly and a guide assembly for guiding the fork assembly are arranged on the stacking frame; the lifting assembly is detachably connected with the stacking frame; the fork assembly is fixedly connected with the output end of the lifting assembly and located in the taking area; the guide assembly is detachably connected with the stacking frame; the guide end of the guide assembly is detachably connected with the fork assembly.

[0005] Optionally, the fork assembly comprises a first connecting plate and a second connecting plate; a plurality of hooking pieces for taking pallets are arranged on the first connecting plate and the second connecting plate respectively; the first connecting plate and the second connecting plate are fixedly connected with the output end of the lifting assembly respectively; the first connecting plate and the second connecting plate are detachably connected with the guide end of the guide assembly respectively.

[0006] Optionally, the hooking piece comprises a mounting seat, a fork rod and a spring piece for keeping the fork rod horizontal; the mounting seat is detachably connected with the corresponding first connecting plate or second connecting plate; the fork rod is rotatably connected with the mounting seat; the spring piece is detachably connected with the mounting seat and abuts against the fork rod.

[0007] Optionally, the guiding assembly comprises at least one first sliding block, at least one first guide rail corresponding to the first sliding block, at least one second sliding block, and at least one second guide rail corresponding to the second sliding block; the first guide rail and the second guide rail are detachably connected with the stacking frame; one end of the first sliding block is detachably connected with the first connecting plate; the other end of the first sliding block is slidably connected with the first guide rail; one end of the second sliding block is detachably connected with the second connecting plate; the other end of the second sliding block is slidably connected with the second guide rail.

[0008] Optionally, the lifting assembly comprises a first transmission member for driving the first connecting plate to lift, a second transmission member for driving the second connecting plate to lift, a transmission shaft for driving the first transmission member and the second transmission member, and a driving member for driving the transmission shaft to rotate; the driving member is detachably connected with the stacking frame; the output end of the driving member is in transmission connection with the transmission shaft; the first transmission member is detachably connected with the stacking frame; the input end of the first transmission member is in transmission connection with one end of the transmission shaft, and the output end of the first transmission member is fixedly connected with the first connecting plate; the second transmission member is detachably connected with the stacking frame; the input end of the second transmission member is in transmission connection with the other end of the transmission shaft; the output end of the second transmission member is fixedly connected with the second connecting plate.

[0009] Optionally, the first transmission member comprises a first sprocket, a first chain, a second sprocket, a second chain, a first connecting seat, and a third sprocket; the first sprocket and the second sprocket are respectively arranged on the top of the stacking frame, and are detachably connected with the stacking frame; one end of the first sprocket is in transmission connection with the transmission shaft; the first chain is respectively wound around the other end of the first sprocket and one end of the second sprocket; the third sprocket is arranged on the bottom of the stacking frame, and is detachably connected with the stacking frame; the second chain is respectively wound around the other end of the second sprocket and the third sprocket; the first connecting seat is arranged on the second chain, and is detachably connected with the first connecting plate.

[0010] Optionally, the second transmission member comprises a fourth sprocket, a third chain, a fifth sprocket, a fourth chain, a second connecting seat and a sixth sprocket; the fourth sprocket and the fifth sprocket are arranged on the top of the stacking frame, and the fourth sprocket and the fifth sprocket are detachably connected with the stacking frame; one end of the fourth sprocket is in transmission connection with the other end of the transmission shaft; the third chain is arranged around the other end of the fourth sprocket and one end of the fifth sprocket respectively; the sixth sprocket is arranged on the bottom of the stacking frame, and the sixth sprocket is detachably connected with the stacking frame; the fourth chain is arranged around the other end of the fifth sprocket and the sixth sprocket respectively; the second connecting seat is arranged on the fourth chain; and the second connecting seat is detachably connected with the second connecting plate.

[0011] Optionally, the stacking frame is further provided with a plurality of alignment members for aligning the forked taken pallets; the plurality of alignment members are detachably connected with the stacking frame and located in the pallet taking area.

[0012] In summary, the utility model has the following beneficial effects:

[0013] 1. The automatic pallet stacking process of the stacking machine does not need manual intervention, simplifies the steps of pallet taking and stacking, and significantly improves the operation efficiency; through accurate control of the fork taking and moving operations, the stacking of multiple pallets can be completed in a short time, and the working efficiency and scene adaptability of the stacking are increased.

[0014] 2. The modular design of the stacking machine enables the device to be quickly adjusted and upgraded according to different operation requirements, enhances the application range of the device, and at the same time, the stacking machine has a simple structure and low cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic view of the main structure of the utility model;

[0016] Figure 2 is a schematic view of one embodiment of the utility model;

[0017] Figure 3 is a schematic view of another embodiment of the utility model;

[0018] Figure 4 is Figure 1 A part of the specific structure schematic view of

[0019] In the figure: 1, the stacking frame; 11, the taking area; 2, the fork taking assembly; 21, the first connecting plate; 22, the second connecting plate; 23, the hook piece; 231, the mounting seat; 232, the fork rod; 233, the spring piece; 3, the lifting assembly; 31, the first transmission piece; 310, the first chain wheel; 311, the first chain; 312, the second chain wheel; 313, the second chain; 314, the first connecting seat; 315, the third chain wheel; 32, the second transmission piece; 321, the fourth chain wheel; 322, the third chain; 323, the fifth chain wheel; 324, the fourth chain; 325, the second connecting seat; 326, the sixth chain wheel; 33, the transmission shaft; 34, the driving piece; 4, the guide assembly; 41, the first sliding block; 42, the second sliding block; 43, the first guide rail; 44, the second guide rail; 5, the regulating piece; 6, the tray. DETAILED DESCRIPTION

[0020] In order to make the purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. Several embodiments of the present application are given in the drawings. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein.

[0021] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.

[0022] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature, which can include the first and second features directly contact, or can include the first and second features are not directly contact but contact through other features between them. Moreover, the first feature "on", "above" and "on the" the second feature includes the first feature is directly above and obliquely above the second feature, or only indicates that the first feature horizontal height is higher than the second feature. The first feature "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or only indicates that the first feature horizontal height is less than the second feature. The terms "vertical", "horizontal", "left", "right", "up", "down" and similar expressions are only for the purpose of illustration, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0023] The utility model is described in detail below in combination with the drawings and examples.

[0024] The utility model provides a kind of automatic stacking machine for AGV dolly, as shown in figure Figure 1 It includes stacking frame 1 and the fork fetching component 2 for fetching tray 6 on AGV dolly;The stacking frame 1 is provided with fetching area 11 for AGV dolly butt joint;The stacking frame 1 is provided with: lifting assembly 3 for lifting the fork fetching component 2 and guiding assembly 4 for guiding the fork fetching component 2;The lifting assembly 3 is detachably connected with the stacking frame 1;The fork fetching component 2 is fixedly connected with the output end of the lifting assembly 3, and located in the fetching area 11;The guiding assembly 4 is detachably connected with the stacking frame 1;The guiding end of the guiding assembly 4 is detachably connected with the fork fetching component 2.

[0025] In the specific implementation process, AGV dolly fetches tray 6 into the fetching area 11 in the stacking frame 1, lifting assembly 3 drives fork fetching component 2 to fetch tray 6 on AGV dolly under the guidance of guiding assembly 4, thereby completing the fetching step, simple and fast;When fetching multiple trays 6, the fetched tray 6 is placed on AGV dolly, and the lowermost tray 6 is fetched, so that all trays 6 are fetched, so that the stacking machine occupies smaller area, can be efficiently operated in limited space, improves the use efficiency of storage space, allows more tray 6 management in smaller area.

[0026] Further, the fork assembly 2 comprises a first connecting plate 21 and a second connecting plate 22, a plurality of hooking members 23 for fork picking the tray 6 are arranged on the first connecting plate 21 and the second connecting plate 22 respectively, the first connecting plate 21 and the second connecting plate 22 are fixedly connected with the output end of the lifting assembly 3 respectively, and the first connecting plate 21 and the second connecting plate 22 are detachably connected with the guide end of the guide assembly 4 respectively.

[0027] In embodiment one, as shown in the figure, the lifting assembly 3 synchronously drives the lifting of the first connecting plate 21 and the second connecting plate 22, so that the hooking members 23 on the first connecting plate 21 and the hooking members 23 on the second connecting plate 22 fork pick the tray 6 on the AGV. Figures 1-2

[0028] Further, the hooking member 23 comprises a mounting seat 231, a fork rod 232 and a spring member 233 for keeping the fork rod 232 horizontal, the mounting seat 231 is detachably connected with the corresponding first connecting plate 21 or second connecting plate 22, the fork rod 232 is rotationally connected with the mounting seat 231, and the spring member 233 is detachably connected with the mounting seat 231 and abuts against the fork rod 232.

[0029] In embodiment two, as shown in the figure, taking the hooking member 23 on the first connecting plate 21 as an example, under the action of the spring member 233, the fork rod 232 always keeps horizontal, in the process of descending of the first connecting plate 21, the bottom of the fork rod 232 contacts the tray 6, so that the fork rod 232 rotates counterclockwise around the center of the mounting seat 231, thereby avoiding the fork rod 232 from contacting the tray 6, when the first connecting plate 21 moves to the gap below the tray 6, under the elastic force of the spring member 233, the fork rod 232 rotates clockwise around the center of the mounting seat 231, thereby extending into the gap at the bottom of the tray 6, so that the first connecting plate 21 can drive the fork rod 232 to move, thereby fork picking the tray 6. Figure 4 In other embodiments, the spring member 233 can drive the fork rod 232 to rotate or linearly extend by using other driving components such as driving motors, so that the fork rod 232 can be further avoided from contacting the tray 6 or the AGV, thereby better protecting the hooking member 23, the tray 6 and the AGV, further improving the service life of the tray stacking machine, and meanwhile, the problem that the spring reset mode can only support the tray in one direction can be solved, so that the tray stacking machine can realize the function of disassembling the tray.

[0030]

[0031] ​​Further, the guiding assembly 4 comprises at least one first sliding block 41, at least one first guide rail 43 corresponding to the first sliding block 41, at least one second sliding block 42, and at least one second guide rail 44 corresponding to the second sliding block 42; the first guide rail 43 and the second guide rail 44 are detachably connected with the stacking frame 1; one end of the first sliding block 41 is detachably connected with the first connecting plate 21; the other end of the first sliding block 41 is in sliding connection with the first guide rail 43; one end of the second sliding block 42 is detachably connected with the second connecting plate 22; the other end of the second sliding block 42 is in sliding connection with the second guide rail 44.

[0032] In the third embodiment, as shown in the figure, the first sliding block 41 is arranged on the first connecting plate 21, and the second sliding block 42 is arranged on the second connecting plate 22; when the first connecting plate 21 and the second connecting plate 22 move, the first sliding block 41 moves along the first guide rail 43, and the second sliding block 42 moves along the second guide rail 44, thereby realizing the guiding of the first connecting plate 21 and the second connecting plate 22. Figure 1

[0033] Further, the lifting assembly 3 comprises a first transmission member 31 for driving the first connecting plate 21 to lift, a second transmission member 32 for driving the second connecting plate 22 to lift, a transmission shaft 33 for driving the first transmission member 31 and the second transmission member 32, and a driving member 34 for driving the transmission shaft 33 to rotate; the driving member 34 is detachably connected with the stacking frame 1; the first transmission member 31 is detachably connected with the stacking frame 1; the output end of the driving member 31 is in transmission connection with the transmission shaft 33; one end of the first transmission member 31 is in transmission connection with the transmission shaft 33, and the output end of the first transmission member 31 is fixedly connected with the first connecting plate 21; the second transmission member 32 is detachably connected with the stacking frame 1; the input end of the second transmission member 32 is in transmission connection with the other end of the transmission shaft 33; the other end of the transmission shaft 33 is in transmission connection with the output end of the driving member 34; the output end of the second transmission member 32 is fixedly connected with the second connecting plate 22.

[0034] In the fourth embodiment, as shown in the figure, the driving member 34 drives the transmission shaft 33 to rotate, and the two ends of the transmission shaft 33 are respectively connected with the first transmission member 31 and the second transmission member 32, thereby synchronously driving the first transmission member 31 to drive the first connecting plate 21 and driving the second transmission member 32 to drive the second connecting plate 22; only one power source is needed, the structure is simple, the cost is low, the scene adaptability is further increased, the operation space is reduced, and the working scene of the AGV is more suitable. Figures 1-3

[0035] ​​Further, the first transmission member 31 comprises a first sprocket 310, a first chain 311, a second sprocket 312, a second chain 313, a first connecting seat 314 and a third sprocket 315. The first sprocket 310 and the second sprocket 312 are respectively arranged on the top of the stacking frame 1, and are respectively detachably connected with the stacking frame 1. One end of the first sprocket 310 is in transmission connection with the transmission shaft 33. The first chain 311 is respectively wound around the other end of the first sprocket 310 and one end of the second sprocket 312. The third sprocket 315 is arranged on the bottom of the stacking frame 1, and is detachably connected with the stacking frame 1. The second chain 313 is respectively wound around the other end of the second sprocket 312 and the third sprocket 315. The first connecting seat 314 is arranged on the second chain 313, and is detachably connected with the first connecting plate 21.

[0036] In the embodiment five, as shown in the figure, the driving member 34 drives the first sprocket 310 through the transmission shaft 33, and the first sprocket 310 drives the first chain 311 to drive the second sprocket 312 to rotate, so that the second chain 313 wound around the second sprocket 312 rotates, and the first connecting seat 314 on the second chain 313 moves, so that the first connecting seat 314 drives the first connecting plate 21 to move up and down, and the tray 6 is picked up. Figure 1

[0037] Further, the second transmission member 32 comprises a fourth sprocket 321, a third chain 322, a fifth sprocket 323, a fourth chain 324, a second connecting seat 325 and a sixth sprocket 326. The fourth sprocket 321 and the fifth sprocket 323 are respectively arranged on the top of the stacking frame 1, and are respectively detachably connected with the stacking frame 1. One end of the fourth sprocket 321 is in transmission connection with the other end of the transmission shaft 33. The third chain 322 is respectively wound around the other end of the fourth sprocket 321 and one end of the fifth sprocket 323. The sixth sprocket 326 is arranged on the bottom of the stacking frame 1, and is detachably connected with the stacking frame 1. The fourth chain 324 is respectively wound around the other end of the fifth sprocket 323 and the sixth sprocket 326. The second connecting seat 325 is arranged on the fourth chain 324. The second connecting seat 324 is detachably connected with the second connecting plate 32.

[0038] In the embodiment six, as shown in the figure, the driving member 34 drives the fourth sprocket 321 through the transmission shaft 33, and the fourth sprocket 321 drives the third chain 322 to drive the fifth sprocket 323 to rotate, so that the fourth chain 324 wound around the fifth sprocket 323 and the sixth sprocket 326 rotates, and the second connecting seat 325 on the fourth chain 324 moves, so that the second connecting seat 325 drives the second connecting plate 32 to move up and down, and the tray 6 is picked up. Figure 1 ​As shown, the output end of the driving member 34 drives the third chain 322 on the fourth sprocket 321 through the transmission shaft 33, drives the fifth sprocket 323, and drives the fourth chain 324 around the fifth sprocket 323 and the sixth sprocket 326, drives the second connecting seat 325 on the fourth chain 324 to move, and drives the second connecting plate 22 to move up and down, thereby achieving the fork picking of the tray 6.

[0039] Further, the stacking frame 1 is further provided with a plurality of alignment members 5 for aligning the fork-picked tray 6; a plurality of alignment members 5 are respectively detachably connected with the stacking frame 1 and located in the tray picking area 11.

[0040] In other embodiments, a plurality of alignment members 5 are provided on the stacking frame 1, and the plurality of alignment members 5 further define the up-and-down movement space of the tray 6, so that the misaligned tray 6 is aligned by abutting contact with the alignment member 5, thereby achieving the alignment effect of the tray 6 picked by the tray stacking machine.

[0041] In the specific implementation process, in the tray picking process of the AGV trolley, as shown in Figure 2 At this time, the tray 6 is not picked by the tray stacking machine, when the AGV trolley with the tray 6 enters the tray picking area 11 of the tray stacking machine, the driving member 34 drives, thereby driving the first transmission member 31 and the second transmission member 32, respectively driving the first connecting plate 21 and the second connecting plate 22 to descend, in the descending process, the hook member 23 on the first connecting plate 21 and the second connecting plate 22 will touch the tray 6 and rotate to avoid the tray 6 and avoid damaging the tray 6, when the first connecting plate 21 and the second connecting plate 22 move to the gap of the tray 6, the hook member 23 extends again to pick the tray 6, at this time, the driving member 34 drives the first transmission member 31 and the second transmission member 32, thereby driving the first connecting plate 21 and the second connecting plate 22 to ascend, thereby picking the tray 6 on the AGV trolley and separating the tray 6 from the AGV trolley, thereby achieving the effect of picking the tray 6;

[0042] As shown in Figure 3When the forked toms 6 on the toms stacking machine need to be forked again, the AGV with the toms 6 enters the toms taking area 11 of the toms stacking machine, the driving member 34 drives, so that the first transmission member 31 and the second transmission member 32 drive the first connecting plate 21 and the second connecting plate 22 to descend, thereby stacking the forked toms 6 on the toms stacking machine on the toms 6 of the AGV, and continuing to descend until the bottommost toms 6, in the process of descending, the hook members 23 on the first connecting plate 21 and the second connecting plate 22 touch the toms 6 and rotate to avoid the toms 6 and avoid damaging the toms 6, when the first connecting plate 21 and the second connecting plate 22 move to the gap of the bottommost toms 6, the hook members 23 extend again, thereby the bottommost toms 6 can be forked, at this time, the driving member 34 drives the first transmission member 31 and the second transmission member 32, thereby driving the first connecting plate 21 and the second connecting plate 22 to ascend, thereby the toms 6 on the AGV are forked and driven to separate from the AGV, thereby the effect of forked toms 6 is achieved;

[0043] When the toms 6 on the toms stacking machine need to be taken out, the empty AGV enters the toms taking area 11 of the toms stacking machine, the driving member 34 drives, so that the first transmission member 31 and the second transmission member 32 drive the first connecting plate 21 and the second connecting plate 22 to descend, thereby stacking the forked toms 6 on the toms stacking machine on the toms 6 of the AGV, and continuing to descend until the forked assembly 2 is below the lower edge of the toms 6, at this time, the AGV moves, and the toms 6 will not collide with the hook members 23; in the process of descending, the hook members 23 on the first connecting plate 21 and the second connecting plate 22 touch the toms 6 and rotate to avoid the toms 6 and avoid damaging the toms 6, so that the hook members 23 and the forked toms 6 are separated, thereby the toms 6 on the toms stacking machine are transferred to the AGV, and the process of unloading and transporting toms is completed.

[0044] The AGV automatic toms stacking machine provided by the utility model does not need manual intervention in the automatic toms stacking process of the toms stacking machine, simplifies the steps of taking and stacking toms, and significantly improves work efficiency. Through accurate control of the forked and moving operations, the stacking of multiple toms can be completed in a short time, and the work efficiency and scene adaptability of stacking are improved.

[0045] The above only describes preferred embodiments of the utility model, and the protection scope of the utility model is not limited to the above-mentioned embodiments, and any technical scheme falling within the concept of the utility model belongs to the protection scope of the utility model. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model are also regarded as the protection scope of the utility model.

Claims

1. An automatic stacking machine for AGV carts, characterized by, The application relates to a stacked tray frame and a fork assembly for picking up a tray on an AGV (Automatic Guided Vehicle); a tray picking area for docking with the AGV is arranged in the stacked tray frame; A lifting assembly for lifting the fork assembly and a guide assembly for guiding the fork assembly are arranged on the stacked tray frame; The lifting assembly is detachably connected with the stacked tray frame; the fork assembly is fixedly connected with the output end of the lifting assembly and located in the tray picking area; The guide assembly is detachably connected with the stacked tray frame; the guide end of the guide assembly is detachably connected with the fork assembly.

2. The automatic stacking machine for AGV according to claim 1, characterized in that, The fork assembly comprises first and second connecting plates; a plurality of hooking pieces for picking up the tray are arranged on the first and second connecting plates respectively; The first and second connecting plates are fixedly connected with the output end of the lifting assembly respectively; the first and second connecting plates are detachably connected with the guide end of the guide assembly respectively.

3. The automatic stacking machine for AGV according to claim 2, characterized in that, The hooking piece comprises a mounting seat, a fork rod and a spring piece for keeping the fork rod horizontal; The mounting seat is detachably connected with the corresponding first or second connecting plate; the fork rod is rotationally connected with the mounting seat; the spring piece is detachably connected with the mounting seat and abuts against the fork rod.

4. The automatic stacking machine for AGV according to claim 2, characterized in that, The guide assembly comprises at least one first sliding block, at least one first guide rail corresponding to the first sliding block, at least one second sliding block and at least one second guide rail corresponding to the second sliding block; The first and second guide rails are detachably connected with the stacked tray frame respectively; One end of the first sliding block is detachably connected with the first connecting plate; the other end of the first sliding block is slidingly connected with the first guide rail; One end of the second sliding block is detachably connected with the second connecting plate; the other end of the second sliding block is slidingly connected with the second guide rail.

5. The automatic stacking machine for AGV according to claim 2, characterized in that, The lifting assembly comprises a first transmission piece for driving the first connecting plate to lift, a second transmission piece for driving the second connecting plate to lift, a transmission shaft for driving the first and second transmission pieces and a driving piece for driving the transmission shaft to rotate; The driving piece is detachably connected with the stacked tray frame; the output end of the driving piece is transmissionally connected with the transmission shaft; The first transmission piece is detachably connected with the stacked tray frame; the input end of the first transmission piece is transmissionally connected with one end of the transmission shaft; the output end of the first transmission piece is fixedly connected with the first connecting plate; The second transmission piece is detachably connected with the stacked tray frame; the input end of the second transmission piece is transmissionally connected with the other end of the transmission shaft; the output end of the second transmission piece is fixedly connected with the second connecting plate.

6. The automatic stacking machine for AGV according to claim 5, characterized in that, The first transmission piece comprises a first sprocket, a first chain, a second sprocket, a second chain, a first connecting seat and a third sprocket; The first sprocket and the second sprocket are respectively arranged on the top of the stacking frame, and are respectively detachably connected with the stacking frame; one end of the first sprocket is in transmission connection with the transmission shaft; the first chain is respectively wound around the other end of the first sprocket and one end of the second sprocket; the third sprocket is arranged on the bottom of the stacking frame, and is detachably connected with the stacking frame; The second chain is respectively wound around the other end of the second sprocket and the third sprocket; the first connecting seat is arranged on the second chain, and is detachably connected with the first connecting plate.

7. The automatic stacking machine for AGV according to claim 5, characterized in that, The second transmission member comprises a fourth sprocket, a third chain, a fifth sprocket, a fourth chain, a second connecting seat and a sixth sprocket; The fourth sprocket and the fifth sprocket are respectively arranged on the top of the stacking frame, and are respectively detachably connected with the stacking frame; one end of the fourth sprocket is in transmission connection with the other end of the transmission shaft; The third chain is respectively wound around the other end of the fourth sprocket and one end of the fifth sprocket; the sixth sprocket is arranged on the bottom of the stacking frame, and is detachably connected with the stacking frame; the fourth chain is respectively wound around the other end of the fifth sprocket and the sixth sprocket; The second connecting seat is arranged on the fourth chain; and the second connecting seat is detachably connected with the second connecting plate.

8. The automatic stacking machine for AGV according to claim 1, characterized in that, The stacking frame is further provided with a plurality of regulating members for regulating and guiding the forked taken trays; the plurality of regulating members are respectively detachably connected with the stacking frame, and are located in the tray taking area.

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