Battery piece material box locking and clamping device

By integrating the clamping hand and locking assembly onto the base, the drive mechanism of the locking and handling mechanism is simplified, solving the problem of low handling efficiency during the cell passivation process and achieving a highly efficient structural design.

CN223471588UActive Publication Date: 2025-10-24NINGXIA XN AUTOMATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422588779.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-10-24
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

In the prior art, during the passivation process of battery cell slicing, the interactive avoidance between the locking mechanism and the transport mechanism results in low transport efficiency and complex structure.

Method used

Design a battery cell cassette locking and clamping device. By integrating the clamping hand and locking assembly onto the base, making at least one of them movable, the drive mechanism of the locking and handling mechanism is simplified, and the working stroke distance is reduced.

Benefits of technology

It improves the efficiency of the cell passivation process, simplifies the structural design, and reduces the complexity of the drive mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223471588U_ABST
    Figure CN223471588U_ABST
Patent Text Reader

Abstract

The utility model discloses a battery piece material box locking and clamping device which comprises a base, a clamping hand and a locking assembly, one of the locking assembly and the clamping hand is movably arranged on the base, the other one of the locking assembly and the clamping hand is arranged on the base, or the locking assembly and the clamping hand are both movably arranged on the base, and the locking assembly and the clamping hand are movably arranged on the base. The locking assembly is used for being matched with the material box to lock the multiple battery piece fragments stacked in the material box, and the clamping hand is used for clamping the material box. According to the scheme, the problems that in the related technology, due to the fact that interactive avoiding exists in the working areas of the locking mechanism and the carrying mechanism, the efficiency of carrying the material box to the passivation furnace is reduced, and the locking mechanism and the carrying mechanism need to be provided with the driving mechanism to complete corresponding lifting and moving interactive avoiding actions; and therefore, the problem that the structural design is relatively complicated is solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of battery piece section passivation, especially relates to a battery piece material box locking and clamping device. BACKGROUND

[0002] In the section passivation process of battery piece segmentation, multiple battery piece segments need to be stacked in the accommodating space of the material box, and the sections thereof are exposed to one side to facilitate unified passivation and improve passivation efficiency.

[0003] In the prior art, multiple battery piece segments are stacked and placed in the material box, and the sections thereof are coplanar and exposed. The stacked multiple battery piece segments are first fixed by the locking mechanism cooperating with the pressing member of the material box itself, then the locking mechanism is moved away to avoid interference, and finally the material box is moved to the passivation furnace by the carrying mechanism, thereby avoiding serious plating around during the passivation of the battery piece segments. However, the working areas of the locking mechanism and the carrying mechanism interact to avoid interference, which reduces the efficiency of moving the material box to the passivation furnace. Moreover, different driving mechanisms need to be configured for the locking mechanism and the carrying mechanism to complete the corresponding interaction avoidance actions, which makes the structure design more complex. SUMMARY

[0004] The utility model aims at providing a battery piece material box locking and clamping device to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a battery piece material box locking and clamping device, comprising a base, a clamping hand and a locking assembly. One of the locking assembly and the clamping hand is movably arranged on the base, and the other is arranged on the base. Alternatively, both the locking assembly and the clamping hand are movably arranged on the base. The locking assembly is used to cooperate with the material box to lock multiple battery piece segments stacked in the material box. The clamping hand is used to clamp the material box.

[0006] Preferably, the clamping hand is arranged on the base, and the locking assembly is movably arranged on the base in the vertical direction. Alternatively, the clamping hand is movably arranged on the base in the vertical direction or the horizontal direction, and the locking assembly is movably arranged on the base in the vertical direction.

[0007] Preferably, the material box comprises a material box body, a screw rod, a connecting plate, a pressing plate and a guide column set. The pressing plate is located in the accommodating space of the material box body. The connecting plate is threadedly connected with one end of the screw rod. The other end of the screw rod is rotationally connected with the material box body. One end of the guide column set is connected with the connecting plate. The guide column set is slidingly connected with the material box body. The other end of the guide column set is connected with the pressing plate. The locking assembly can drive the screw rod to rotate.

[0008] Preferably, the locking assembly comprises a driving motor and a wrench assembly, the driving motor is arranged on the base, the wrench assembly is arranged on the driving end of the driving motor, the other end of the screw rod is provided with a limiting groove, the driving motor can drive the wrench assembly to rotate, and the wrench assembly can be limitedly matched with the limiting groove.

[0009] Preferably, the locking assembly further comprises a first lifting driving member and a carrier plate, the wrench assembly further comprises a rotating shaft, a wrench body, a fixing seat and a spring, the first lifting driving member is arranged on the base, the driving end of the first lifting driving member penetrates through the base and is connected with the carrier plate, the fixing seat is rotationally connected with the carrier plate, the rotating shaft is drivingly connected with the driving end of the driving motor, the wrench body is fixedly connected with the fixing seat, one end of the wrench body is movably sleeved in the rotating shaft along the vertical direction, the other end of the wrench body can be limitedly matched with the limiting groove, and the spring is elastically contacted between the rotating shaft and the fixing seat.

[0010] Preferably, the material box comprises a material box body, a pressing plate and a guide rod, the pressing plate is located in the containing space of the material box body, the guide rod is slidingly matched with the guide hole of the material box body, the pressing plate is arranged at one end of the guide rod, one of the pressing plate and the material box body is provided with a buckle, and the other is provided with a buckle groove, the buckle and the buckle groove can be buckled matched, and the locking assembly is a telescopic push rod.

[0011] Preferably, the telescopic driving member is arranged on the base when the clamping hand is movably arranged on the base along the horizontal direction, the clamping hand is arranged on the driving end of the telescopic driving member, the material box is provided with a through hole and a limiting hole which are communicated, the clamping hand is provided with a limiting boss, the limiting boss can reciprocally move between the through hole and the limiting hole, and the limiting boss can be limitedly matched with the limiting hole along the vertical direction.

[0012] Preferably, the telescopic driving member is arranged on the base when the clamping hand is movably arranged on the base along the vertical direction, the clamping hand is arranged on the driving end of the telescopic driving member, or the locking assembly is movably arranged on the base along the vertical direction, the telescopic driving member is arranged on the base, and the locking assembly is arranged on the driving end of the telescopic driving member.

[0013] Preferably, the clamping hand is provided with a telescopic pressing member, the telescopic pressing member presses the material box when the limiting boss is limitedly matched with the limiting hole.

[0014] Preferably, the second lifting driving member and the translation driving member are further included, the base is arranged on the driving end of the second lifting driving member, and the second lifting driving member is arranged on the driving end of the translation driving member.

[0015] The technical scheme adopted in the application can achieve the following beneficial effects:

[0016] In the battery piece box locking and clamping device disclosed in the application, one of the locking assembly and the clamping hand is movably arranged on the base, the other is arranged on the base, or both the locking assembly and the clamping hand are movably arranged on the base, the locking assembly is used for cooperating with the box to lock the plurality of battery piece segments stacked in the box, and the clamping hand is used for clamping the box.

[0017] In the use process of the battery piece box locking and clamping device, in the case that the locking assembly is movably arranged on the base and the clamping hand is arranged on the base, the clamping hand clamps the box, the locking assembly moves close to the box in the horizontal direction or the vertical direction, and cooperates with the box to lock the plurality of battery piece segments stacked in the box; in the case that the clamping hand is movably arranged on the base and the locking assembly is arranged on the base, the clamping hand clamps the box and moves to close to or away from the locking assembly in the horizontal direction or the vertical direction, when the box is close to the locking assembly, the locking assembly cooperates with the box to lock the plurality of battery piece segments stacked in the box; and in the case that both the locking assembly and the clamping hand are movably arranged on the base, the clamping hand clamps the box and the locking assembly moves to cooperate, so that the locking assembly is close to the box to lock the plurality of battery piece segments stacked in the box.

[0018] In the above structure, by integrating the clamping hand and the locking assembly on the base, at least one of the clamping hand and the locking assembly can move relative to the base, thereby simplifying the related art that the locking mechanism and the carrying mechanism both need to be configured with different driving mechanisms to complete the corresponding lifting and moving interactive avoiding actions, thereby reducing the working stroke distance, improving the working efficiency, and also simplifying the structure design. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and those skilled in the art can also obtain other drawings according to the provided drawings without creating any creative labor.

[0020] Figure 1 The structure diagram of the battery piece box locking and clamping device disclosed in the embodiments of the present application is shown in the figure.

[0021] Figure 2 The structure diagram of the telescopic driving member cooperating with the base disclosed in the embodiments of the present application is shown in the figure.

[0022] Figure 3 is a front view of Figure 1 ;

[0023] Figure 4 is a side view of Figure 1 ;

[0024] Figure 5 is a structural schematic view of a battery piece box locking and clamping device disclosed by the embodiment of the present application;

[0025] Figure 6 is a structural schematic view of a box disclosed by the embodiment of the present application;

[0026] Figure 7 is a partial sectional view of a wrench assembly disclosed by the embodiment of the present application.

[0027] In the figure: 100, base; 200, telescopic driving part; 300, clamping hand; 310, limiting boss; 320, telescopic pressing part; 400, locking assembly; 410, driving motor; 420, first lifting driving part; 430, carrier plate; 440, wrench assembly; 441, rotating shaft; 442, wrench main body; 443, fixing seat; 500, box; 510, box main body; 520, screw rod; 530, connecting plate; 540, pressing plate; 550, guide column group; 600, second lifting driving part; 700, translation driving part; A, through hole; B, limiting hole. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "disposed on" another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments of the present application, and is not intended to limit the present application.

[0031] As Figures 1 to 7As shown, the application discloses a battery piece box locking and clamping device, which comprises a base 100, a clamping hand 300 and a locking assembly 400.

[0032] Specifically, one of the locking assembly 400 and the clamping hand 300 is movably arranged on the base 100, the other is arranged on the base 100, or both the locking assembly 400 and the clamping hand 300 are movably arranged on the base 100, the locking assembly 400 is used for cooperating with the box 500 to lock the stacked battery pieces in the box 500, and the clamping hand 300 is used for clamping the box 500.

[0033] In the use process of the battery piece box locking and clamping device, when the locking assembly 400 is movably arranged on the base 100 and the clamping hand 300 is arranged on the base 100, the clamping hand 300 clamps the box 500, the locking assembly 400 moves close to the box 500 in the horizontal direction or the vertical direction, and cooperates with the box 500 to lock the stacked battery pieces in the box 500; when the clamping hand 300 is movably arranged on the base 100 and the locking assembly 400 is arranged on the base 100, the clamping hand 300 clamps the box 500 and moves to approach or move away from the locking assembly 400 in the horizontal direction or the vertical direction, when the box 500 approaches the locking assembly 400, the locking assembly 400 cooperates with the box 500 to lock the stacked battery pieces in the box 500; when the locking assembly 400 and the clamping hand 300 are movably arranged on the base 100, the clamping hand 300 clamps the box 500 and the locking assembly 400 moves to cooperate, so that the locking assembly 400 approaches the box 500 to lock the stacked battery pieces in the box 500.

[0034] In the above structure, by integrating the clamping hand 300 and the locking assembly 400 on the base 100, at least one of the clamping hand 300 and the locking assembly 400 can move relative to the base 100, so as to simplify the related art that the locking mechanism and the carrying mechanism need to be configured with different driving mechanisms to complete the corresponding lifting and moving interaction avoiding actions, thereby reducing the working stroke distance, improving the working efficiency, and also simplifying the structure design.

[0035] Of course, the clamping hand 300 can be a pneumatic cylinder clamping jaw, an electric cylinder clamping jaw and an electromagnetic suction claw, and the application does not make any limitation.

[0036] In a further technical solution, the clamping hand 300 can be arranged on the base 100, the locking assembly 400 is movably arranged on the base 100 along the vertical direction, or the clamping hand 300 is movably arranged on the base 100 along the vertical direction or the horizontal direction, and the locking assembly 400 is movably arranged on the base 100 along the vertical direction, so that after the locking assembly 400 cooperates with the material box 500 to complete the locking, the locking assembly 400 moves away from the material box 500 to avoid.

[0037] In an alternative solution, the material box 500 can include a material box body 510, a screw rod 520, a connecting plate 530, a pressing plate 540, and a guide column group 550. Specifically, the pressing plate 540 is located in the containing space of the material box body 510, the connecting plate 530 is threadedly connected with one end of the screw rod 520, the other end of the screw rod 520 is rotationally connected with the material box body 510, one end of the guide column group 550 is connected with the connecting plate 530, the guide column group 550 is slidingly connected with the material box body 510, and the other end of the guide column group 550 is connected with the pressing plate 540. A plurality of guide columns in the guide column group 550 are arranged around the screw rod 520, and the locking assembly 400 can drive the screw rod 520 to rotate.

[0038] During use of the material box 500, the material box 500 moves to the first position, the locking assembly 400 drives the screw rod 520 to rotate, the connecting plate 530 moves up and down with the rotation of the screw rod 520, when the connecting plate 530 moves down, the guide column group 550 moves down with the connecting plate 530, and the pressing plate 540 moves down with the guide column group 550 to press the plurality of battery pieces to be fixed in the material box 500.

[0039] In addition, the locking assembly 400 can be a pair of pliers, a torque wrench, an open-end wrench, etc., and the present application does not make any limitation in this regard.

[0040] In a further technical solution, the guide column group 550 can be slidingly connected with the connecting plate 530, one end of the guide column group 550 can be limitingly connected with the connecting plate 530 along the sliding direction thereof, the other end of the guide column group 550 can be floatingly connected with the pressing plate 540, and the material box 500 can further include a plurality of supporting rods, a plurality of guide rod sleeves, and a plurality of springs. Specifically, one end of each of the plurality of supporting rods is connected with the connecting plate 530, the plurality of guide rod sleeves are arranged on the material box body 510, the other end of each of the plurality of supporting rods is inserted into the containing space and floatingly connected with the pressing plate 540 in one-to-one correspondence with the plurality of guide rod sleeves, and each of the plurality of springs is sleeved on one end of the corresponding supporting rod and elastically contacts the limiting table of the guide rod sleeve and the pressing plate 540 at two ends thereof.

[0041] During the use of the material box, the connecting plate 530 moves up and down with the rotation of the screw rod 520, when the connecting plate 530 moves up, the guide column group 550 moves up with the connecting plate 530 due to the limiting cooperation of one end of the guide column group 550 with the connecting plate 530 along the sliding direction of the guide column group 550, and the pressing plate 540 moves up with the guide column group 550, so that the pressing plate 540 can avoid the interference of the film moving mechanism; when the connecting plate 530 moves down, the plurality of supporting rods move down with the connecting plate 530, and the guide column group 550 is in sliding cooperation with the connecting plate 530, thereby providing a guiding effect in the pressing direction, at the same time, the pressing plate 540 moves down under the driving of the elastic force of the spring, so that the pressing plate 540 can move a floating amount of distance to further press, and the battery sheet group is pressed in the bearing space, thereby improving the pressing effect.

[0042] Of course, the locking assembly 400 can be an electric wrench, an electric screwdriver, etc., and the present application does not make any limitation thereto.

[0043] In a further technical solution, the locking assembly 400 can include a driving motor 410 and a wrench assembly 440, specifically, the driving motor 410 is arranged on the base 100, the wrench assembly 440 is arranged on the driving end of the driving motor 410, the other end of the screw rod 520 is provided with a limiting groove, the driving motor 410 can drive the wrench assembly 440 to rotate, the wrench assembly 440 can be in limiting cooperation with the limiting groove, so that the driving motor 410 drives the wrench assembly 410 to rotate to drive the screw rod 520 to rotate, thereby realizing the pressing of the pressing plate 540 on the plurality of stacked battery sheets.

[0044] Based on the above solution, in a further solution, the locking assembly 400 can further include a first lifting driving member 420 and a carrier plate 430, and the wrench assembly 440 can further include a rotating shaft 441, a wrench body 442, a fixed seat 443 and a spring, the first lifting driving member 420 is arranged on the base 100, the driving end of the first lifting driving member 420 penetrates through the base 100 and is connected with the carrier plate 430, the fixed seat 443 is rotationally connected with the carrier plate 430, the rotating shaft 441 is drivingly connected with the driving end of the driving motor 410, the wrench body 442 is fixedly connected with the fixed seat 443, one end of the wrench body 442 is movably sleeved in the rotating shaft 441 along the vertical direction, the other end of the wrench body 442 can be in limiting cooperation with the limiting groove, and the spring is in elastic contact between the rotating shaft 441 and the fixed seat 443.

[0045] The first lifting driving member 420 drives the wrench body 442 to move up and down, thereby not only realizing the action switching of the wrench body 442 and the limiting groove between the limiting cooperation and the distance away, but also avoiding the interference between the wrench body 442 and the material box 500, and the elastic potential energy of the spring can stably press the wrench body 442 to be in limiting cooperation with the limiting groove.

[0046] Of course, the first lifting driving member 420 can be a lifting cylinder, a servo motor and a rack or a screw rod combination, and the present application does not make any limitation on the specific structure.

[0047] In addition, the carrier plate 430 can be provided with a guide column, which is guided and matched with the base 100, so as to avoid the deviation of the electric screwdriver during movement.

[0048] In another alternative, the material box 500 can include a material box body 510, a pressing plate 540 and a guide rod. Specifically, the pressing plate 540 is located in the containing space of the material box body 510, the guide rod is slidingly matched with the guide hole of the material box body 510, the pressing plate 540 is arranged at one end of the guide rod, one of the pressing plate 540 and the material box body 510 is provided with a buckle, and the other is provided with a buckle slot, the buckle and the buckle slot are buckled and matched, and the locking assembly 400 is a telescopic push rod. In the above structure, the buckle and the buckle slot are buckled and matched to directly limit the pressing plate 540 to press the battery piece group and be relatively fixed, and the buckle is also relatively convenient to unlock. The structure of the telescopic push rod is relatively simple.

[0049] The clamping hand 300 can carry the material box 500 through a clamping cylinder, a clamping cylinder, an electromagnetic suction hand or the like. In one alternative, the disclosed battery piece material box locking and clamping device can further include a telescopic driving member 200. When the clamping hand 300 is movably arranged on the base 100 in the horizontal direction, the telescopic driving member 200 is arranged on the base 100, the clamping hand 300 is arranged on the driving end of the telescopic driving member 200, the material box 500 is provided with a through hole A and a limiting hole B which are communicated, and the clamping hand 300 is provided with a limiting boss 310 which can reciprocally move between the through hole A and the limiting hole B and can be limited and matched with the limiting hole B in the vertical direction.

[0050] The telescopic driving member 200 drives the clamping hand 300 to move, the limiting boss 310 moves to the limiting matching in the through hole A to ensure the locking accuracy of the locking assembly 400, then the locking assembly 400 locks the stacked battery piece groups in the material box 500 to fix the stacked battery piece groups relative to the material box 500, finally the telescopic driving member 200 drives the clamping hand 300 to move, and the limiting boss 310 is limited and matched with the limiting hole B in the vertical direction to facilitate the lifting movement of the material box 500.

[0051] In further technical solutions, the clamping hand 300 is provided with a telescopic pressing member 320 which presses the material box 500 when the limiting boss 310 is limited and matched with the limiting hole B, so that the telescopic driving member 200 drives the clamping hand 300 to move to the second position, and the limiting boss 310 is limited and matched with the limiting hole B in the vertical direction, so that the material box 500 is fixed relative to the clamping hand 300 without relative displacement or deviation.

[0052] In another alternative, the disclosed battery piece magazine locking and clamping device can further comprise a telescopic drive 200, specifically, when the clamping hand 300 is movably arranged on the base 100 in the vertical direction, the telescopic drive 200 is arranged on the base 100, or the clamping hand 300 is arranged on the driving end of the telescopic drive 200, or the locking assembly 400 is movably arranged on the base 100 in the vertical direction, the telescopic drive 200 is arranged on the base 100, and the locking assembly 400 is arranged on the driving end of the telescopic drive 200.

[0053] The above-mentioned solutions can complete the process of locking and then carrying the stacked battery pieces in the magazine 500, reduce the need for different driving devices for the clamping hand 300 and the locking assembly 400, and simplify the structure design.

[0054] In the embodiments of the present application, the disclosed battery piece magazine locking and clamping device can further comprise a second lifting drive 600, specifically, the base 100 is arranged on the driving end of the second lifting drive 600, and the second lifting drive 600 can drive the magazine 500 to move up and down by driving the base 100 to move up and down.

[0055] Of course, the second lifting drive 600 can be a lifting cylinder, a servo motor, a rack or a combination of a lead screw, etc., and the present application does not make any limitation thereto.

[0056] In further technical solutions, the disclosed battery piece magazine locking and clamping device can further comprise a translation drive 700, specifically, the second lifting drive 600 is arranged on the driving end of the translation drive 700, and the translation drive 700 drives the second lifting member to move horizontally, so that the base 100 can move in two different directions, thereby expanding the carrying space of the magazine 500.

[0057] Of course, the translation drive 700 can be a cylinder, an electric cylinder, a servo motor, a rack or a combination of a lead screw, etc., and the present application does not make any limitation thereto.

[0058] Although the embodiments of the present application have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A battery piece magazine locking and clamping device, characterized by, The device comprises a base (100), a clamping hand (300) and a locking assembly (400), one of the clamping hand (300) and the locking assembly (400) is movably arranged on the base (100), the other is arranged on the base (100), or both the clamping hand (300) and the locking assembly (400) are movably arranged on the base (100), the locking assembly (400) is used for cooperating with a material box (500) to lock a plurality of battery pieces stacked in the material box (500), and the clamping hand (300) is used for clamping the material box (500).

2. The battery piece magazine locking and clamping device according to claim 1, characterized by, The clamping hand (300) is arranged on the base (100), the locking assembly (400) is movably arranged on the base (100) in the vertical direction, or the clamping hand (300) is movably arranged on the base (100) in the vertical direction or the horizontal direction, and the locking assembly (400) is movably arranged on the base (100) in the vertical direction.

3. The battery sheet magazine locking and clamping device according to claim 1, wherein, The material box (500) comprises a material box body (510), a screw rod (520), a connecting plate (530), a pressing plate (540) and a guide column group (550), the pressing plate (540) is located in the containing space of the material box body (510), the connecting plate (530) is threadedly connected with one end of the screw rod (520), the other end of the screw rod (520) is rotationally connected with the material box body (510), one end of the guide column group (550) is connected with the connecting plate (530), the guide column group (550) is slidably connected with the material box body (510), and the other end of the guide column group (550) is connected with the pressing plate (540), and the locking assembly (400) can drive the screw rod (520) to rotate.

4. The battery sheet magazine locking and clamping device according to claim 3, characterized in that, The locking assembly (400) comprises a driving motor (410) and a wrench assembly (440), the driving motor (410) is arranged on the base (100), the wrench assembly (440) is arranged on the driving end of the driving motor (410), the other end of the screw rod (520) is provided with a limiting groove, the driving motor (410) can drive the wrench assembly (440) to rotate, and the wrench assembly (440) can be limitedly connected with the limiting groove.

5. The cell sheet magazine locking and clamping device according to claim 4, wherein, The locking assembly (400) further comprises a first lifting driving member (420) and a carrier plate (430), the wrench assembly (440) further comprises a rotating shaft (441), a wrench body (442), a fixing seat (443) and a spring, the first lifting driving member (420) is arranged on the base (100), the driving end of the first lifting driving member (420) is connected with the carrier plate (430) through the base (100), the fixing seat (443) is rotationally connected with the carrier plate (430), the rotating shaft (441) is drivingly connected with the driving end of the driving motor (410), the wrench body (442) is fixedly connected with the fixing seat (443), one end of the wrench body (442) is movably sleeved in the rotating shaft (441) in the vertical direction, the other end of the wrench body (442) is limitingly matched with the limiting groove, and the spring is elastically contacted between the rotating shaft (441) and the fixing seat (443).

6. The cell sheet magazine locking and clamping device according to claim 1, wherein, The material box (500) comprises a material box body (510), a pressing plate (540) and a guide rod, the pressing plate (540) is located in the containing space of the material box body (510), the guide rod is slidingly matched with the guide hole of the material box body (510), the pressing plate (540) is arranged at one end of the guide rod, one of the pressing plate (540) and the material box body (510) is provided with a buckle, and the other is provided with a buckle slot, the buckle and the buckle slot are buckled and matched, and the locking assembly (400) is a telescopic push rod.

7. The battery sheet magazine locking and clamping device according to claim 2, wherein Further comprising a telescopic driving member (200), when the clamping hand (300) is movably arranged on the base (100) in the horizontal direction, the telescopic driving member (200) is arranged on the base (100), the clamping hand (300) is arranged on the driving end of the telescopic driving member (200), the material box (500) is provided with a communicating through hole (A) and a limiting hole (B), the clamping hand (300) is provided with a limiting boss (310), the limiting boss (310) can reciprocally move between the through hole (A) and the limiting hole (B), and the limiting boss (310) can be limitingly matched with the limiting hole (B) in the vertical direction.

8. The battery piece magazine locking and clamping device according to claim 2, wherein Further comprising a telescopic driving member (200), when the clamping hand (300) is movably arranged on the base (100) in the vertical direction, the telescopic driving member (200) is arranged on the base (100), the clamping hand (300) is arranged on the driving end of the telescopic driving member (200), or, the locking assembly (400) is movably arranged on the base (100) in the vertical direction, the telescopic driving member (200) is arranged on the base (100), and the locking assembly (400) is arranged on the driving end of the telescopic driving member (200).

9. The battery piece magazine locking and clamping device according to claim 7, wherein The clamping hand (300) is provided with a telescopic pressing member (320), and the telescopic pressing member (320) presses the material box (500) when the limiting boss (310) is limitingly matched with the limiting hole (B).

10. The cell sheet magazine locking and clamping device according to claim 1, wherein, The second lifting driving member (600) and the translation driving member (700) are further included, the base (100) is arranged on the driving end of the second lifting driving member (600), and the second lifting driving member (600) is arranged on the driving end of the translation driving member (700).