CN220244830U - Battery stacking device and battery conveying equipment - Google Patents

Abstract

The utility model provides a battery stacking device and battery conveying equipment. The battery stacking device comprises a frame, a plane conveying mechanism, a lifting assembly, a rotating assembly and a clamping assembly; the plane conveying mechanism comprises a first linear assembly and a second linear assembly, and the first linear assembly is used for driving the second linear assembly to move along a first direction; the second linear assembly is used for driving the lifting assembly to move along a second direction perpendicular to the first direction; the rotating assembly comprises a fixed frame, a rotating driving piece and a rotating frame, the fixed frame is connected with the lifting assembly and driven by the lifting assembly to lift, and the rotating driving piece is used for driving the rotating frame to rotate relative to the fixed frame; the clamping assembly is used for clamping an external battery. In the battery pile up neatly device of this embodiment, through adopting stable plane conveying mechanism, efficient rotating assembly and reliable clamping assembly, solved the problem that traditional battery pile up neatly device exists effectively, improved battery pile up neatly's efficiency and precision.

Description

Battery stacking device and battery conveying equipment

Technical Field

The utility model relates to the technical field of battery processing systems, in particular to a battery stacking device and battery conveying equipment.

Background

Most of battery stacking devices in the current market adopt mechanical arms or traditional conveying lines for battery stacking, but the mechanical arms are high in cost, the moving range and stacking flexibility of the mechanical arms with low degrees of freedom are low, and the mechanical arms with high degrees of freedom are high in cost and are not beneficial to popularization and use; traditional transfer chain is limited in the space and is difficult to realize high-efficient pile up neatly function to battery matching nature is not strong, is difficult to adapt to the battery of different specifications, and the result of use is not good.

Therefore, there is a need for an improvement to the above-described problems to change the current situation.

Disclosure of Invention

In view of the above, the utility model provides a battery stacking device and a battery conveying device, which are used for solving the problems of higher cost, poor matching and poor use effect existing in the battery stacking device in the existing automatic battery processing system.

The utility model provides a battery stacking device, which comprises:

a frame;

the plane conveying mechanism comprises a first linear assembly and a second linear assembly, wherein the first linear assembly is respectively connected with the second linear assembly and is used for driving the second linear assembly to move along a first direction;

the lifting assembly is connected with the second linear assembly and is used for driving the lifting assembly to move along a second direction perpendicular to the first direction;

the rotating assembly comprises a fixed frame, a rotating driving piece and a rotating frame, wherein the fixed frame is connected with the lifting assembly and driven by the lifting assembly to lift, the rotating driving piece is respectively connected with the fixed frame and the rotating frame, and the rotating driving piece is used for driving the rotating frame to rotate relative to the fixed frame;

the clamping assembly comprises a clamping driving piece and clamping jaws, wherein the clamping driving piece is connected to the rotating frame, and the clamping jaws are connected to the output end of the clamping driving piece and are used for clamping an external battery; and

and the control module is respectively connected with the plane conveying mechanism, the lifting assembly, the rotating assembly and the clamping assembly in a signal manner.

According to one embodiment of the utility model, the first linear assembly comprises a first connecting frame, a first driving piece and a first sliding table, wherein the first sliding table is arranged on the rack, the first connecting frame is connected with the output end of the sliding table, and the first driving piece is connected with the first sliding table in a power mode;

the second linear assembly comprises a second connecting frame, a second driving piece and a second sliding table, the second sliding table is arranged on the first connecting frame, the second connecting frame is connected with the output end of the sliding table, the second driving piece is in power connection with the second sliding table, and the lifting assembly is connected with the second connecting frame.

According to one embodiment of the utility model, the number of the first sliding tables is two, the two groups of the first sliding tables are arranged in parallel and at intervals, and the lifting assembly is positioned between the two groups of the first sliding tables; the first linear assembly further comprises a transmission shaft, wherein the transmission shaft is connected to the output end of the first driving piece and is respectively and dynamically connected to the two groups of first sliding tables.

According to one embodiment of the utility model, the lifting assembly comprises a lifting driving piece and a lifting sliding table, wherein the output end of the lifting sliding table is connected with the second linear assembly, the fixing frame is connected with the lifting sliding table, and the lifting driving piece is used for driving the lifting sliding table to lift and move relative to the second linear assembly.

According to one embodiment of the utility model, the lifting assembly further comprises a lifting sensing piece and a plurality of lifting sensors, the lifting sensing piece is connected to the second linear assembly, the lifting sensors are arranged on the lifting sliding table, the lifting sensors are arranged at intervals along the moving direction of the lifting sliding table, and the lifting sensing piece is in sensing fit with the lifting sensors.

According to one embodiment of the utility model, the lifting assembly further comprises a line protection tube, the line protection tube comprises a flexible tube and two connecting seats, the two connecting seats are respectively arranged on the second linear assembly and the fixing frame, the flexible tube is respectively connected with the two connecting seats, and a cable of the battery stacking device is arranged in the flexible tube in a penetrating manner.

According to one embodiment of the utility model, the rotary drive comprises a drive motor and a harmonic reducer connected to the drive motor and the rotating frame, respectively;

and/or the rotating assembly further comprises a short-range sensing piece and a short-range sensor, wherein the short-range sensing piece is arranged on the rotating frame, the short-range sensor is connected with the rotating driving piece, and the short-range sensing piece and the short-range sensor are in sensing fit in the rotating direction of the rotating frame.

According to one embodiment of the utility model, the clamping driving piece comprises a clamping cylinder and two groups of adjusting structures, the adjusting structures comprise an adjusting rod, an adjusting block and an adjusting handle, the clamping cylinder is connected to the rotating frame, the adjusting rod is connected to the output end of the clamping cylinder, the adjusting block is in sliding fit with the adjusting rod, the adjusting handle is detachably connected to the adjusting block, and the adjusting handle is used for locking or releasing the adjusting block and the adjusting rod; the clamping jaw is detachably connected with the clamping cylinder through the adjusting block.

According to one embodiment of the utility model, the clamping driving piece further comprises a guiding structure, the guiding structure comprises a linear guide rod and a linear sliding block, the linear guide rod is connected to the rotating frame, the linear sliding block is in sliding fit with the linear guide rod, and the clamping jaw is connected with the clamping cylinder through the linear sliding block.

The present utility model also provides a battery conveying apparatus including:

a conveying device provided with a conveying table for conveying the batteries; and

a battery palletising device according to any preceding claim, the battery palletising device being for conveying batteries to the conveying table.

The embodiment of the utility model has the following beneficial effects:

in the battery pile up neatly device of this embodiment, through adopting stable plane conveying mechanism, efficient rotating assembly and reliable clamping assembly, solved the problem that traditional battery pile up neatly device exists effectively, improved battery pile up neatly's efficiency and precision. Specifically, a plane conveying mechanism is adopted to realize a plane conveying function, so that the problem that a traditional conveying line is difficult to realize high-efficiency stacking under the condition of limited space is avoided; the stable lifting assembly and the stable rotating assembly are adopted, so that accurate battery transfer can be realized, and the flexibility and the accuracy of stacking are improved; by adopting reliable clamping jaws and driving parts in the clamping assembly, the batteries can be stably fixed at the designated positions, the stable stacking quality is ensured, and meanwhile, the batteries with different specifications can be conveyed; the battery stacking device has the advantages of simple structure, low cost, convenience in popularization and use and capability of meeting battery stacking requirements of different industries and occasions.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

FIG. 1 is a perspective view of a battery palletizing device in an embodiment of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of part B of FIG. 1;

FIG. 4 is a schematic view of the rear side structure of a battery palletizing apparatus in an embodiment of the present utility model;

FIG. 5 is a schematic view of the combined structure of a rotating assembly and a clamping assembly in an embodiment of the utility model;

reference numerals:

10. a battery stacking device; 100. a frame; 200. a planar conveying mechanism; 210. a first linear assembly; 211. a first connection frame; 212. a first driving member; 213. a first sliding table; 214. a transmission shaft; 220. a second linear assembly; 221. a second connecting frame; 222. a second driving member; 223. a second sliding table; 300. a lifting assembly; 310. a lifting driving member; 320. lifting the sliding table; 330. lifting the induction piece; 340. a lifting sensor; 350. a line protection tube; 351. a flexible tube; 352. a connecting seat; 400. a rotating assembly; 410. a fixing frame; 420. a rotary driving member; 421. a driving motor; 422. a harmonic reducer; 430. a rotating frame; 440. a proximity sensing sheet; 450. a proximity sensor; 500. a clamping assembly; 510. clamping the driving member; 511. a clamping cylinder; 512. an adjustment structure; 5121. an adjusting rod; 5122. an adjusting block; 5123. adjusting the handle; 513. a guide structure; 5131. a linear guide rod; 5132. a linear slide; 520. a clamping jaw; 20. and a battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a battery palletizing apparatus 10, which includes a frame 100, a planar conveying mechanism 200, a lifting assembly 300, a rotating assembly 400, and a clamping assembly 500; the planar conveying mechanism 200 includes a first linear assembly 210 and a second linear assembly 220, where the first linear assembly 210 is connected to the second linear assembly 220, and is used to drive the second linear assembly 220 to move along a first direction; the lifting assembly 300 is connected to the second linear assembly 220, and the second linear assembly 220 is used for driving the lifting assembly 300 to move along a second direction perpendicular to the first direction; the rotating assembly 400 comprises a fixing frame 410, a rotating driving piece 420 and a rotating frame 430, wherein the fixing frame 410 is connected with the lifting assembly 300 and driven by the lifting assembly 300 to lift, the rotating driving piece 420 is respectively connected with the fixing frame 410 and the rotating frame 430, and the rotating driving piece 420 is used for driving the rotating frame 430 to rotate relative to the fixing frame 410; the clamping assembly 500 includes a clamping driver 510 and a clamping jaw 520, the clamping driver 510 being connected to the rotating frame 430, the clamping jaw 520 being connected to an output end of the clamping driver 510 and being used to clamp the external battery 20; the control module is respectively connected to the plane conveying mechanism 200, the lifting assembly 300, the rotating assembly 400 and the clamping assembly 500 in a signal manner.

In the battery stacking apparatus 10 of the present embodiment, by adopting the stable planar conveying mechanism 200, the efficient rotating assembly 400 and the reliable clamping assembly 500, the problems of the conventional battery stacking apparatus 10 are effectively solved, and the efficiency and precision of stacking the batteries 20 are improved. Specifically, the plane conveying mechanism 200 is adopted to realize the plane conveying function, so that the problem that the traditional conveying line is difficult to realize high-efficiency stacking under the condition of limited space is avoided; by adopting the stable lifting assembly 300 and the stable rotating assembly 400, accurate battery 20 transfer can be realized, and the flexibility and the accuracy of stacking are improved; by adopting reliable clamping jaw 520 and driving piece in clamping assembly 500, battery 20 can be stably fixed at a designated position, the stacking quality is ensured to be stable, and meanwhile, batteries 20 with different specifications can be conveyed; the battery 20 stacking device has the advantages of simple structure, low cost, convenience in popularization and use and capability of meeting the battery 20 stacking requirements of different industries and occasions.

In some embodiments, the control module may be, but is not limited to, various PLCs (programmable logic controllers, all named Programmable Logic Controller), STM32 (STM 32 microcontroller, which is a 32-bit microcontroller of an ARM Cortex-M core), a single chip microcomputer, FPGAs (field programmable gate array, all named Field Programmable GateArray), ARM (ARM processor, all named Advanced RISC Machine), etc., disposed inside the device for directly controlling the device and acquiring the operation status of the device. Through adopting control module to realize automated control to battery pile up neatly device 10, can effectively improve battery pile up neatly device 10's pile up neatly efficiency and precision, excellent in use effect.

Specifically, the first linear assembly 210 includes a first connection frame 211, a first driving member 212, and a first sliding table 213, where the first sliding table 213 is disposed on the frame 100, the first connection frame 211 is connected to an output end of the sliding table, and the first driving member 212 is dynamically connected to the first sliding table 213; the second linear assembly 220 comprises a second connecting frame 221, a second driving piece 222 and a second sliding table 223, the second sliding table 223 is arranged on the first connecting frame 211, the second connecting frame 221 is connected to the output end of the sliding table, the second driving piece 222 is connected to the second sliding table 223 in a power mode, and the lifting assembly 300 is connected to the second connecting frame 221.

When the battery stacking device 10 of the present embodiment is used, the first driving member 212 is started to provide power for the first sliding table 213, the first sliding table 213 drives the first connecting frame 211 to move along the first direction, so as to drive the second linear assembly 220, the lifting assembly 300 and other accessory accessories (including the rotating assembly 400 and the clamping assembly 500) to synchronously move along the first direction, and then the second driving member 222 is started to provide power for the second sliding table 223, so as to drive the lifting assembly 300 and the accessory to move along the second direction, and the plane conveying mechanism 200 can drive the clamping assembly 500 to move along the plane formed by the first direction and the second direction to carry out plane movement, and convey the battery 20 to the preset position for stacking. In this embodiment, the first and second driving members 212 and 222 may be driving motors.

Referring to fig. 4, in one embodiment, the number of the first sliding tables 213 is two, the two first sliding tables 213 are parallel and spaced apart, and the lifting assembly 300 is located between the two first sliding tables 213; the first linear assembly 210 further includes a transmission shaft 214, where the transmission shaft 214 is connected to the output end of the first driving member 212 and is respectively connected to the two sets of first sliding tables 213 in a power mode.

In this embodiment, the two sets of first sliding tables 213 are respectively connected to the first connecting frame 211, and the first connecting frame 211 and the frame 100 enclose to form a gantry structure, so that the plane conveying mechanism 200 is integrally located on the upper sides of the clamping jaw 520 and the battery 20 in the clamping assembly 500, so that the battery stacking device 10 has a compact overall structure, and occupies a small space; when the first driving piece 212 drives the first sliding tables 213, the two groups of first sliding tables 213 can be synchronously started through the transmission shaft 214, so that the moving stability of the first connecting frame 211 can be improved, and meanwhile, the integral structural strength of the plane conveying mechanism 200 and the frame 100 can be improved.

Specifically, referring to fig. 1, the lifting assembly 300 includes a lifting driving member 310 and a lifting sliding table 320, an output end of the lifting sliding table 320 is connected to the second linear assembly 220, and a fixing frame 410 is connected to the lifting sliding table 320, where the lifting driving member 310 is used for driving the lifting sliding table 320 to move up and down relative to the second linear assembly 220.

Through setting up lift drive piece 310 and lift slip table 320 cooperation, can carry out lifting movement with driving clamping assembly 500 through drive rotating assembly 400 to adjust the pile up neatly position of the battery 20 of centre gripping on the clamping assembly 500, so that battery pile up neatly device 10 can be applicable to the battery 20 of different specifications, excellent in use effect.

Further, referring to fig. 1 and 2, the lifting assembly 300 further includes a lifting sensing piece 330 and a plurality of lifting sensors 340, the lifting sensing piece 330 is connected to the second linear assembly 220, the plurality of lifting sensors 340 are disposed on the lifting sliding table 320, and the plurality of lifting sensors 340 are disposed at intervals along the moving direction of the lifting sliding table 320, and the lifting sensing piece 330 is in sensing fit with the lifting sensors 340.

In this embodiment, by setting the plurality of lifting sensors 340 and the lifting sensing pieces 330 to cooperate, when the fixing frame 410 moves to the corresponding lifting sensor 340, the lifting sensor 340 can transmit signals to the control module and output control instructions according to the built-in program, thereby realizing negative feedback of the battery stacking device 10 to perform automatic control and improving the control precision of the battery stacking device 10. Specifically, the elevation sensor 340 may be a photo cell type switch.

Referring to fig. 2 and 3, in an embodiment, the lifting assembly 300 further includes a line protection tube 350, the line protection tube 350 includes a flexible tube 351 and two connection seats 352, the two connection seats 352 are respectively disposed on the second linear assembly 220 and the fixing frame 410, the flexible tube 351 is respectively connected to the two connection seats 352, and the cable of the battery stacking device 10 is disposed in the flexible tube 351 in a penetrating manner.

The arrangement of the line protection tube 350 can effectively prevent the cable of the battery stacking device 10 from being damaged, and the service life and stability of the equipment are improved; specifically, the flexible tube 351 can adopt a threaded telescopic tube, and when the fixing frame 410 moves relative to the frame 100, the telescopic tube can automatically deform to protect an internal cable, realize a dustproof and waterproof function, limit the moving range of the cable, and avoid the cable from being injured by each moving assembly, so that the use effect is good.

Preferably, the rotation driving part 420 includes a driving motor 421 and a harmonic reducer 422, and the harmonic reducer 422 is connected to the driving motor 421 and the rotating frame 430, respectively.

It can be appreciated that the harmonic reducer 422 is adopted by the rotary driving member 420 to reduce the speed of the clamping driving member 510, so as to improve the driving efficiency, reduce the noise and prolong the service life, and simultaneously make the overall structure of the rotary driving member 420 compact. Specifically, the grip driving member 510 may be a rotating motor.

In one embodiment, the rotating assembly 400 further includes a proximity sensing plate 440 and a proximity sensor 450, the proximity sensing plate 440 is disposed on the rotating frame 430, the proximity sensor 450 is connected to the rotation driving member 420, and the proximity sensing plate 440 and the proximity sensor 450 are inductively coupled in a rotation direction of the rotating frame 430.

By this arrangement, the inductive cooperation of the proximity sensing sheet 440 and the proximity sensor 450 can achieve precise control and positioning of the rotating assembly 400, improving the accuracy and efficiency of the device. For example, one proximity sensor 450 may be disposed at each of the diametrically opposite sides of the rotation axis of the holder 410, and when the |rotation holder 430 is in the initial position, the proximity sensing piece 440 is engaged with one of the proximity sensors 450 and transmits a position signal to the control module; after the rotating frame 430 is rotated 180 °, the proximity sensing sheet 440 cooperates with another proximity sensor 450 and transmits a position signal to the control module through the other proximity sensor 450. Of course, in some embodiments, the proximity sensing tab 440 may be disposed at other locations on the mount 410 according to the operational requirements of the battery palletizing device 10, which is not limited only herein.

Further, referring to fig. 5, the clamping driving member 510 includes a clamping cylinder 511 and two sets of adjusting structures 512, the adjusting structures 512 include an adjusting rod 5121, an adjusting block 5122 and an adjusting handle 5123, the clamping cylinder 511 is connected to the rotating frame 430, the adjusting rod 5121 is connected to an output end of the clamping cylinder 511, the adjusting block 5122 is slidably matched with the adjusting rod 5121, the adjusting handle 5123 is detachably connected to the adjusting block 5122, and the adjusting handle 5123 is used for locking or releasing the adjusting block 5122 and the adjusting rod 5121; the clamping jaw 520 is detachably connected to the clamping cylinder 511 by means of an adjusting block 5122.

With the battery stacking apparatus 10 of the present embodiment, when the batteries 20 with different specifications are required to be clamped, the adjustment handle 5123 can be operated to release the adjustment block 5122, then the adjustment block 5122 is moved along the adjustment rod 5121 to match the distance between the two clamping jaws 520 with the width of the batteries 20, and after the adjustment is completed, the adjustment handle 5123 is fastened to fix the position of the adjustment block 5122 on the adjustment rod 5121, so that the applicability of the battery stacking apparatus 10 can be improved to meet the clamping requirements of the batteries 20 with different specifications. Specifically, the adjusting handle 5123 and the adjusting block 5122 may be connected by a screw, the distance between the adjusting handle 5123 and the adjusting rod 5121 may be adjusted by rotating the adjusting handle 5123, when the locking is performed, the adjusting handle 5123 may be tightly pressed against the surface of the adjusting rod 5121, and when the releasing is performed, the adjusting block 5122 may be spaced from the adjusting rod 5121.

In one embodiment, the clamping driving member 510 further includes a guiding structure 513, the guiding structure 513 includes a linear guide 5131 and a linear slider 5132, the linear guide 5131 is connected to the rotating frame 430, the linear slider 5132 is slidably engaged with the linear guide 5131, and the clamping jaw 520 is connected to the clamping cylinder 511 through the linear slider 5132.

In this embodiment, the movement of the clamping jaw 520 can be guided by the cooperation of the linear guide rod 5131 and the linear slider 5132, so as to improve the movement smoothness and movement accuracy of the clamping jaw 520, thereby improving the clamping accuracy of the clamping jaw 520; preferably, a plurality of groups of guide structures 513 can be arranged to be respectively matched with the clamping jaw 520, and the moving smoothness and the moving precision of the clamping jaw 520 can be further improved by arranging the plurality of groups of guide structures 513, so that the use effect is good.

The utility model also provides a battery conveying device, which comprises a conveying device and the battery stacking device 10 in any embodiment, wherein the conveying device is provided with a conveying table for conveying batteries 20; the battery stacking device 10 is used for conveying the battery 20 to the conveying table for stacking, and moving the battery stacked on the conveying table to the next station through the conveying device.

It can be appreciated that in the battery conveying apparatus of the present embodiment, by providing the battery stacking apparatus 10 of any one of the above embodiments, the battery stacking apparatus 10 effectively solves the problems of the conventional battery stacking apparatus 10 and improves the efficiency and precision of stacking the batteries 20 by adopting the stable planar conveying mechanism 200, the efficient rotating assembly 400 and the reliable clamping assembly 500. Specifically, the plane conveying mechanism 200 is adopted to realize the plane conveying function, so that the problem that the traditional conveying line is difficult to realize high-efficiency stacking under the condition of limited space is avoided; by adopting the stable lifting assembly 300 and the stable rotating assembly 400, accurate battery 20 transfer can be realized, and the flexibility and the accuracy of stacking are improved; by adopting reliable clamping jaw 520 and driving piece in clamping assembly 500, battery 20 can be stably fixed at a designated position, the stacking quality is ensured to be stable, and meanwhile, batteries 20 with different specifications can be conveyed; the battery 20 stacking device has the advantages of simple overall structure, low cost, convenience in popularization and use and later maintenance, and meets the battery 20 stacking requirements of different industries and occasions.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A battery palletizing device, comprising:

a frame;

the plane conveying mechanism comprises a first linear assembly and a second linear assembly, wherein the first linear assembly is respectively connected with the second linear assembly and is used for driving the second linear assembly to move along a first direction;

the lifting assembly is connected with the second linear assembly and is used for driving the lifting assembly to move along a second direction perpendicular to the first direction;

the rotating assembly comprises a fixed frame, a rotating driving piece and a rotating frame, wherein the fixed frame is connected with the lifting assembly and driven by the lifting assembly to lift, the rotating driving piece is respectively connected with the fixed frame and the rotating frame, and the rotating driving piece is used for driving the rotating frame to rotate relative to the fixed frame;

the clamping assembly comprises a clamping driving piece and clamping jaws, wherein the clamping driving piece is connected to the rotating frame, and the clamping jaws are connected to the output end of the clamping driving piece and are used for clamping an external battery; and

and the control module is respectively connected with the plane conveying mechanism, the lifting assembly, the rotating assembly and the clamping assembly in a signal manner.

2. The battery palletizing device according to claim 1, wherein the first linear assembly comprises a first connecting frame, a first driving member and a first sliding table, the first sliding table is arranged on the frame, the first connecting frame is connected with the output end of the sliding table, and the first driving member is in power connection with the first sliding table;

the second linear assembly comprises a second connecting frame, a second driving piece and a second sliding table, the second sliding table is arranged on the first connecting frame, the second connecting frame is connected with the output end of the sliding table, the second driving piece is in power connection with the second sliding table, and the lifting assembly is connected with the second connecting frame.

3. The battery stacking device according to claim 2, wherein the number of the first sliding tables is two, the two groups of the first sliding tables are parallel and are arranged at intervals, and the lifting assembly is located between the two groups of the first sliding tables; the first linear assembly further comprises a transmission shaft, wherein the transmission shaft is connected to the output end of the first driving piece and is respectively and dynamically connected to the two groups of first sliding tables.

4. A battery palletizing device according to claim 1, wherein the lifting assembly comprises a lifting driving member and a lifting sliding table, the output end of the lifting sliding table is connected with the second linear assembly, the fixing frame is connected with the lifting sliding table, and the lifting driving member is used for driving the lifting sliding table to perform lifting movement relative to the second linear assembly.

5. The battery palletizing apparatus as in claim 4, wherein the elevation assembly further comprises an elevation sensing piece and a plurality of elevation sensors, the elevation sensing piece is connected to the second linear assembly, the plurality of elevation sensors are disposed on the elevation slide table, and the plurality of elevation sensors are disposed at intervals along a moving direction of the elevation slide table, and the elevation sensing piece is in sensing engagement with the elevation sensors.

6. The battery palletizing device according to claim 4, wherein the lifting assembly further comprises a line protection tube, the line protection tube comprises a flexible tube and two connecting seats, the two connecting seats are respectively arranged on the second linear assembly and the fixing frame, the flexible tube is respectively connected with the two connecting seats, and a cable of the battery palletizing device is arranged in the flexible tube in a penetrating manner.

7. A battery palletising device as in claim 1, wherein the rotary drive comprises a drive motor and a harmonic reducer connected to the drive motor and the rotary frame respectively;

and/or the rotating assembly further comprises a short-range sensing piece and a short-range sensor, wherein the short-range sensing piece is arranged on the rotating frame, the short-range sensor is connected with the rotating driving piece, and the short-range sensing piece and the short-range sensor are in sensing fit in the rotating direction of the rotating frame.

8. A battery palletizing apparatus according to claim 1, wherein the clamping driving member comprises a clamping cylinder and two sets of adjusting structures, the adjusting structures comprise an adjusting rod, an adjusting block and an adjusting handle, the clamping cylinder is connected to the rotating frame, the adjusting rod is connected to the output end of the clamping cylinder, the adjusting block is in sliding fit with the adjusting rod, the adjusting handle is detachably connected to the adjusting block, and the adjusting handle is used for locking or releasing the adjusting block and the adjusting rod; the clamping jaw is detachably connected with the clamping cylinder through the adjusting block.

9. A battery palletizing apparatus as in claim 8, wherein the clamping drive further comprises a guide structure comprising a linear guide rod and a linear slider, the linear guide rod being connected to the rotating frame, the linear slider being in sliding engagement with the linear guide rod, and the clamping jaw being connected to the clamping cylinder by the linear slider.

10. A battery conveying apparatus, characterized by comprising:

a conveying device provided with a conveying table for conveying the batteries; and

a battery palletizing device according to any one of claims 1-9, which is used to convey batteries to the conveying table.