Transfer device for steel battery shells

Abstract

The utility model relates to the technical field of battery production, in particular to a battery steel shell transferring device. The battery steel shell transferring device comprises a mechanical arm, a transfer clamping mechanism and a transplanting feeding mechanism, the mechanical arm comprises an inner supporting clamping assembly and a PPU driving assembly, the inner supporting clamping assembly is used for clamping a battery steel shell conveyed in place, and the PPU driving assembly is used for driving the inner supporting clamping assembly to move along a preset track. The transferring clamping mechanism is used for clamping and fixing the battery steel shell transferred by the inner supporting clamping assembly at the clamping position, and the transplanting feeding mechanism is used for driving the transferring clamping mechanism to move in the horizontal direction; and the transfer clamping mechanism conveys the clamped and fixed battery steel shell from the clamping position to the machining position. According to the battery steel shell transferring device, the transferring efficiency of the battery steel shell is improved, and the production requirement for batteries is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production technical field especially relates to a battery steel shell transfer device. BACKGROUND

[0002] In the production process of battery steel shell, the burrs at the end of the battery steel shell need to be finished, so the transfer device needs to clamp the battery steel shell conveyed in place and turn over by a preset angle, so that the transfer device transfers the battery steel shell to the processing device, and the burrs at the end of the battery steel shell are conveniently finished by the processing device. However, the continuity between each process of the battery steel shell in the transfer process of the existing transfer device is poor, which leads to a long time required for the transfer of the battery steel shell, greatly reduces the transfer efficiency of the battery steel shell, and cannot meet the production demand of the battery.

[0003] Therefore, a battery steel shell transfer device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a battery steel shell transfer device to improve the transfer efficiency of the battery steel shell and meet the production demand of the battery.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] A battery steel shell transfer device comprises:

[0007] A manipulator comprises an inner support clamping assembly and a PPU driving assembly, the inner support clamping assembly is used for clamping the battery steel shell conveyed in place, the inner support clamping assembly is arranged at the output end of the PPU driving assembly, and the PPU driving assembly is configured to drive the inner support clamping assembly to move along a preset track, so that the inner support clamping assembly lifts the clamped battery steel shell and turns over to a clamping position.

[0008] A transfer clamping mechanism and a transplant feeding mechanism, the transfer clamping mechanism is configured to clamp and fix the battery steel shell transferred by the inner support clamping assembly at the clamping position, the transfer clamping mechanism is arranged at the output end of the transplant feeding mechanism, and the transplant feeding mechanism is configured to drive the transfer clamping mechanism to move in the horizontal direction, so that the transfer clamping mechanism conveys the clamped and fixed battery steel shell from the clamping position to a processing position.

[0009] As an optional solution, the transplant feeding mechanism comprises:

[0010] The elastic transplanting assembly is provided with the transfer clamping mechanism at the output end, and is configured to elastically drive the transfer clamping mechanism to move along the horizontal direction, so that one end of the battery steel shell in the axial direction clamped by the transfer clamping mechanism elastically abuts against the processing device at the processing position.

[0011] As an option, the elastic transplanting assembly comprises:

[0012] A transplanting driving member;

[0013] A first connecting plate connected with the output end of the transplanting driving member, and the transplanting driving member is configured to drive the first connecting plate to move along the horizontal direction;

[0014] A second connecting plate provided with the transfer clamping mechanism; and

[0015] An elastic member extending along the horizontal direction, and the elastic member is connected between the first connecting plate and the second connecting plate.

[0016] As an option, the elastic transplanting assembly further comprises a slidingly connected guide rail and a sliding block, one of the guide rail and the sliding block is provided on the first connecting plate, and the other is provided on the second connecting plate.

[0017] As an option, the transplanting feeding mechanism further comprises:

[0018] A linear transplanting assembly provided with the elastic transplanting assembly at the output end, and the linear transplanting assembly is configured to drive the elastic transplanting assembly to move along the horizontal direction.

[0019] As an option, the transfer clamping mechanism comprises:

[0020] A first clamping jaw cylinder provided at the output end of the transplanting feeding mechanism; and

[0021] Two clamping jaws oppositely arranged, each of the clamping jaws is capable of abutting against the outer circumferential wall of the battery steel shell, and both of the clamping jaws are in transmission connection with the output end of the first clamping jaw cylinder, and the first clamping jaw cylinder is configured to synchronously drive the two clamping jaws to move close to or away from each other.

[0022] As an option, the PPU driving assembly comprises:

[0023] A mounting member;

[0024] A rotary driving member provided on the mounting member;

[0025] a traction rod, one end of the traction rod is in transmission connection with the output end of the rotary driving member, and the other end of the traction rod is provided with a sliding groove;

[0026] a connecting sliding block, the connecting sliding block is in sliding connection with the sliding groove, and the connecting sliding block can slide relative to the mounting member;

[0027] a connecting rod, the connecting rod is in rotation connection with the connecting sliding block, and the end of the connecting rod is provided with the inner support clamping assembly; and

[0028] a rotation sliding block, the rotation sliding block is in rotation connection with the mounting member, and the connecting rod is slidably arranged on the rotation sliding block.

[0029] As an option, an arc-shaped sliding way is arranged on the mounting member, and the connecting sliding block is in sliding connection with the arc-shaped sliding way.

[0030] As an option, the inner support clamping assembly comprises:

[0031] a second clamping jaw cylinder, the second clamping jaw cylinder is arranged at the output end of the PPU driving assembly; and

[0032] two inner support jaws, the two inner support jaws are oppositely arranged, each of the inner support jaws can abut against the inner circumferential wall of the battery steel shell, and the two inner support jaws are in transmission connection with the output end of the second clamping jaw cylinder, and the second clamping jaw cylinder is configured to synchronously drive the two inner support jaws to move close to or away from each other.

[0033] As an option, the battery steel shell conveying device further comprises:

[0034] an arc-shaped protective cover, the arc-shaped protective cover extends along the movement direction of the inner support clamping assembly, and the arc-shaped protective cover is configured to receive the battery steel shell dropped by the inner support clamping assembly.

[0035] The utility model discloses the beneficial effects of:

[0036] The utility model provides a kind of battery steel shell transfer device, the battery steel shell transfer device is set up mechanical hand, transfer clamping mechanism and transplant feeding mechanism, when battery steel shell is conveyed to position, PPU drive component in mechanical hand drives inner support clamping component movement along preset track, to make inner support clamping component clamping battery steel shell conveyed to position, and the battery steel shell of clamping is lifted and overturns to clamping position, and transfer clamping mechanism can be clamped fixed in clamping position battery steel shell that inner support clamping component removes and sends, and transplant feeding mechanism can drive transfer clamping mechanism to move along horizontal direction, to make transfer clamping mechanism clamping fixed battery steel shell from clamping position is conveyed to processing position, to complete the transfer work of battery steel shell.The battery steel shell transfer device is cooperated by mechanical hand, transfer clamping mechanism and transplant feeding mechanism three, jointly completes the transfer relay work of battery steel shell, improves the continuity between each process in the transfer process of battery steel shell, to effectively improve the transfer efficiency of battery steel shell, meet the production demand of battery. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is the first structure schematic view of battery steel shell transfer device provided by the utility model embodiment;

[0038] Figure 2 It is the second structure schematic view of battery steel shell transfer device provided by the utility model embodiment;

[0039] Figure 3 It is the local structure schematic view of battery steel shell transfer device provided by the utility model embodiment;

[0040] Figure 4 It is the third structure schematic view of battery steel shell transfer device provided by the utility model embodiment;

[0041] Figure 5 It is the local structure sectional view of battery steel shell transfer device provided by the utility model embodiment.

[0042] In the drawing:

[0043] 100, battery steel shell transfer device;200, battery steel shell;

[0044] 1, mechanical hand;11, inner support clamping component;111, second clamping jaw cylinder;112, inner support jaw;1121, buffer abutment part;12, PPU drive component;121, mounting piece;1211, arc slide;122, rotary drive part;123, rotation sliding block;124, connecting rod;125, traction rod;1251, sliding groove;126, connecting sliding block;

[0045] 2, transfer clamping mechanism;21, first clamping jaw cylinder;22, clamping jaw;221, elastic abutment part;

[0046] 3. transplant feeding mechanism; 31. elastic transplanting assembly; 311. transplant driving member; 312. first connecting plate; 313. second connecting plate; 314. elastic member; 315. guide rail; 316. sliding block; 32. linear transplanting assembly;

[0047] 4. arc-shaped protective cover; 5. supporting mechanism. DETAILED DESCRIPTION

[0048] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model will be further explained below in combination with the drawings and through specific embodiments.

[0049] In the description of the utility model, unless there is definite provision and limitation, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, it can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0050] In the utility model, unless there is definite provision and limitation, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0051] In the description of the embodiment, the terms "on", "under", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0052] In the production process of the battery steel shell, the burrs at the end of the battery steel shell need to be refined, so the conveying device is needed to clamp the battery steel shell conveyed to the position and turn it by a preset angle, so that the conveying device conveys the battery steel shell to the processing device, and the burrs at the end of the battery steel shell are refined by the processing device. However, in the process of conveying the battery steel shell by the existing conveying device, the continuity between the processes in the conveying process of the battery steel shell is poor, which leads to a long time required for conveying the battery steel shell, greatly reduces the conveying efficiency of the battery steel shell, and cannot meet the production requirements of the battery.

[0053] In order to solve the above problems, as shown in Figure 1 and Figure 2 , the embodiment provides a battery steel shell conveying device 100, which comprises a mechanical hand 1, a transfer clamping mechanism 2 and a transplant feeding mechanism 3. The mechanical hand 1 comprises an inner support clamping assembly 11 and a PPU driving assembly 12. The inner support clamping assembly 11 is used for clamping the battery steel shell 200 conveyed to the position, and the inner support clamping assembly 11 is arranged at the output end of the PPU driving assembly 12. The PPU driving assembly 12 is configured to drive the inner support clamping assembly 11 to move along a preset trajectory, so that the inner support clamping assembly 11 lifts the clamped battery steel shell 200 and turns it to a clamping position. The transfer clamping mechanism 2 is configured to clamp and fix the battery steel shell 200 conveyed by the inner support clamping assembly 11 at the clamping position. The transfer clamping mechanism 2 is arranged at the output end of the transplant feeding mechanism 3. The transplant feeding mechanism 3 is configured to drive the transfer clamping mechanism 2 to move in the horizontal direction (left and right direction in the figure), so that the transfer clamping mechanism 2 conveys the clamped and fixed battery steel shell 200 from the clamping position to a processing position. The battery steel shell conveying device 100 provided by the utility model can convey the battery steel shell 200 to the position, drive the inner support clamping assembly 11 to move along the preset trajectory by the PPU driving assembly 12, so that the inner support clamping assembly 11 clamps the battery steel shell 200 conveyed to the position, lifts the clamped battery steel shell 200 and turns it to the clamping position, and finally drives the transfer clamping mechanism 2 to move in the horizontal direction by the transplant feeding mechanism 3, so that the transfer clamping mechanism 2 conveys the clamped and fixed battery steel shell 200 from the clamping position to the processing position, thereby completing the conveying work of the battery steel shell 200. The battery steel shell conveying device 100 cooperates with the mechanical hand 1, the transfer clamping mechanism 2 and the transplant feeding mechanism 3 to complete the conveying work of the battery steel shell 200, improves the continuity between the processes in the conveying process of the battery steel shell 200, thereby effectively improving the conveying efficiency of the battery steel shell 200 and meeting the production requirements of the battery.

[0054] Optionally, in the embodiment, as shown in Figure 1 and Figure 2As shown, the transfer clamping mechanism 2 includes a first clamping cylinder 21 and two clamping jaws 22, wherein the first clamping cylinder 21 is arranged at the output end of the transplant feeding mechanism 3, the two clamping jaws 22 are oppositely arranged, each clamping jaw 22 can abut against the outer circumferential wall of the battery steel shell 200, and the two clamping jaws 22 are in transmission connection with the output end of the first clamping cylinder 21. The first clamping cylinder 21 is configured to synchronously drive the two clamping jaws 22 to move close to or away from each other. When the transfer clamping mechanism 2 needs to clamp and fix the battery steel shell 200, the first clamping cylinder 21 synchronously drives the two clamping jaws 22 to move close to each other, so as to clamp and fix the battery steel shell 200. When the transfer clamping mechanism 2 needs to release the battery steel shell 200, the first clamping cylinder 21 synchronously drives the two clamping jaws 22 to move away from each other. It should be noted that, in the embodiment, when the transfer clamping mechanism 2 clamps and fixes the battery steel shell 200, the battery steel shell 200 is in a horizontal state, that is, the axial direction of the battery steel shell 200 extends along the left-right direction.

[0055] Optionally, in the embodiment, the side of the clamping jaw 22 abutting against the battery steel shell 200 is provided with an elastic abutting portion 221, and the elastic abutting portion 221 is arc-shaped. The above arrangement makes the clamping jaw 22 more closely adhere to the battery steel shell 200 when clamping and fixing the battery steel shell 200, and realizes elastic clamping of the battery steel shell 200, thereby avoiding clamping damage to the battery steel shell 200 and improving protection of the battery steel shell 200. Optionally, the elastic abutting portion 221 can be made of rubber.

[0056] In the embodiment, as shown in the figure, Figure 2 The inner support clamping assembly 11 includes a second clamping cylinder 111 and two inner support jaws 112, wherein the second clamping cylinder 111 is arranged at the output end of the PPU driving assembly 12, the two inner support jaws 112 are oppositely arranged, each inner support jaw 112 can abut against the inner circumferential wall of the battery steel shell 200, and the two inner support jaws 112 are in transmission connection with the output end of the second clamping cylinder 111. The second clamping cylinder 111 is configured to synchronously drive the two inner support jaws 112 to move close to or away from each other. When the inner support clamping assembly 11 needs to support and fix the battery steel shell 200, the PPU driving assembly 12 first drives the two inner support jaws 112 to extend into the battery steel shell 200, and then the second clamping cylinder 111 synchronously drives the two inner support jaws 112 to move away from each other, so as to support and fix the battery steel shell 200. When the inner support clamping assembly 11 needs to release the battery steel shell 200, the second clamping cylinder 111 synchronously drives the two inner support jaws 112 to move close to each other, and then the PPU driving assembly 12 drives the two inner support jaws 112 to extend out of the battery steel shell 200.

[0057] Optionally, in the embodiment, the inner support claw 112 is provided with a buffer abutting part 1121 on the side abutting against the inner side wall of the battery steel shell 200, and the buffer abutting part 1121 is arc-shaped. The above arrangement makes the inner support claw 112 more closely fit the battery steel shell 200 when the inner support fixes the battery steel shell 200, and realizes elastic abutting against the battery steel shell 200, avoiding damage to the battery steel shell 200 caused by the inner support, and improving the protection of the battery steel shell 200. Optionally, the buffer abutting part 1121 can be made of rubber material.

[0058] In the embodiment, as shown in Figure 1 and Figure 2 , the battery steel shell transferring device 100 further comprises an arc-shaped protective cover 4 extending along the movement direction of the inner support clamping assembly 11, and the arc-shaped protective cover 4 is configured to receive the battery steel shell 200 dropped by the inner support clamping assembly 11. By arranging the arc-shaped protective cover 4, when the inner support clamping assembly 11 moves with the inner support fixed battery steel shell 200 and falls, the dropped battery steel shell 200 can be received by the arc-shaped protective cover 4, and the battery steel shell 200 received by the arc-shaped protective cover 4 can flow along the arc-shaped protective cover 4 to the bottom of the collection box, effectively improving the protection of the battery steel shell 200.

[0059] In the embodiment, as shown in Figure 1 and Figure 2 , the battery steel shell transferring device 100 further comprises a support mechanism 5, the arc-shaped protective cover 4 is installed on the support mechanism 5, and the manipulator 1 and the transplant feeding mechanism 3 are both arranged on the support mechanism 5, so that the support mechanism 5 has the function of supporting and fixing. Optionally, the support mechanism 5 can be in the form of a support frame.

[0060] In the embodiment, as shown in Figure 2 and Figure 3 , the transplant feeding mechanism 3 comprises an elastic transplant assembly 31, and the output end of the elastic transplant assembly 31 is provided with a first clamping jaw air cylinder 21. The elastic transplant assembly 31 is configured to elastically drive the transfer clamping mechanism 2 to move in the horizontal direction, so that one end of the battery steel shell 200 clamped by the transfer clamping mechanism 2 in the axial direction elastically abuts against the processing device at the processing position. The above arrangement realizes elastic abutting of the battery steel shell 200 and the processing device, realizes self-adaptive adjustment of abutting against the battery steel shell 200, not only ensures that one end of the battery steel shell 200 in the axial direction abuts against the processing device at the processing position, ensures the reliability of the processing device in finishing the burr at the end of the battery steel shell 200, but also avoids abutting damage to the battery steel shell 200, and improves the protection of the battery steel shell 200.

[0061] Specifically, in the embodiment, as shown in Figure 2 and Figure 3As shown, the elastic transplanting assembly 31 comprises a transplanting driving member 311, a first connecting plate 312, a second connecting plate 313, and an elastic member 314. The first connecting plate 312 is connected with the output end of the transplanting driving member 311, the transplanting driving member 311 is configured to drive the first connecting plate 312 to move in the horizontal direction, the first clamping jaw cylinder 21 is arranged on the second connecting plate 313, the elastic member 314 extends in the horizontal direction, and the elastic member 314 is connected between the first connecting plate 312 and the second connecting plate 313. The above arrangement makes the first connecting plate 312 drive the second connecting plate 313 to move in the horizontal direction by the elastic member 314 when the transplanting driving member 311 drives the first connecting plate 312 to move in the horizontal direction, so that the second connecting plate 313 synchronously drives the transfer clamping mechanism 2 to move, thereby ensuring that the battery steel shell 200 clamped by the transfer clamping mechanism 2 elastically abuts against the processing device. Optionally, in the embodiment, the transplanting driving member 311 can be a driving cylinder. Optionally, the elastic member 314 can be a spring.

[0062] Optionally, as shown in Figure 3 , the elastic transplanting assembly 31 further comprises a slidingly connected guide rail 315 and a sliding block 316. The guide rail 315 extends in the horizontal direction, one of the guide rail 315 and the sliding block 316 is arranged on the first connecting plate 312, and the other is arranged on the second connecting plate 313. By arranging the guide rail 315 and the sliding block 316, the elastic movement of the second connecting plate 313 relative to the first connecting plate 312 in the horizontal direction is guided, and the reliability and stability of the movement of the battery steel shell 200 clamped by the transfer clamping mechanism 2 in the horizontal direction are ensured. Optionally, in the embodiment, the guide rail 315 is arranged on the first connecting plate 312, and the sliding block 316 is arranged on the second connecting plate 313. In other embodiments, the guide rail 315 is arranged on the second connecting plate 313, and the sliding block 316 is arranged on the first connecting plate 312.

[0063] In the embodiment, as shown in Figure 2 , the transplanting feeding mechanism 3 further comprises a linear transplanting assembly 32. The output end of the linear transplanting assembly 32 is provided with the transplanting driving member 311, and the linear transplanting assembly 32 is configured to drive the elastic transplanting assembly 31 to move in the horizontal direction. By arranging the linear transplanting assembly 32, the range of the movement of the transfer clamping mechanism 2 driven by the transplanting feeding mechanism 3 in the horizontal direction is effectively improved, and the movement demand of the battery steel shell 200 is met. Optionally, in the embodiment, the linear transplanting assembly 32 is arranged on the supporting mechanism 5, and the linear transplanting assembly 32 can be a motor lead screw module. Since the specific structure and working principle of the motor lead screw module belong to the prior art, they will not be described here.

[0064] In the embodiment, as shown in Figure 4 and Figure 5As shown in the figure, the PPU driving assembly 12 comprises a mounting member 121, a rotary driving member 122, a traction rod 125, a connecting sliding block 126, a connecting rod 124 and a rotary sliding block 123, wherein the mounting member 121 is arranged on the supporting mechanism 5, the rotary driving member 122 is arranged on the mounting member 121, one end of the traction rod 125 is in transmission connection with the output end of the rotary driving member 122, the other end of the traction rod 125 is provided with a sliding groove 1251, the connecting sliding block 126 is in sliding connection with the sliding groove 1251 and can slide relative to the mounting member 121, the connecting rod 124 is in rotary connection with the connecting sliding block 126, the end of the connecting rod 124 is provided with the second clamping jaw air cylinder 111, the rotary sliding block 123 is in rotary connection with the mounting member 121, and the connecting rod 124 is slidably arranged on the rotary sliding block 123. When the rotary driving member 122 drives the one end of the traction rod 125 to rotate, the connecting sliding block 126 at the other end of the traction rod 125 can slide along the sliding groove 1251 and the mounting member 121, and the connecting sliding block 126 can also slide the connecting rod 124 relative to the rotary sliding block 123 while driving the rotary sliding block 123 to rotate relative to the mounting member 121, so that the connecting rod 124 drives the inner support clamping assembly 11 to move along the preset track. The structure design of the above-mentioned PPU driving assembly 12 ensures the speed of the movement of the PPU driving assembly 12. Alternatively, in the embodiment, the connecting rod 124 can be turned by 90° relative to the mounting member 121 in the process of movement. Alternatively, in the embodiment, the rotary driving member 122 can be a rotary motor. Alternatively, in the embodiment, the mounting member 121 is in the form of a mounting box, the mounting member 121 is provided with a avoiding space for the connecting rod 124 to extend and move, and the traction rod 125, the connecting sliding block 126 and the rotary sliding block 123 are all located in the mounting member 121, thereby improving the protection effect of the parts in the PPU driving assembly 12.

[0065] Alternatively, in the embodiment, as shown in the figure, Figure 5 As shown in the figure, the mounting member 121 is provided with an arc-shaped slide 1211, and the connecting sliding block 126 is in sliding connection with the arc-shaped slide 1211. The arc-shaped slide 1211 is arranged to guide the sliding of the connecting sliding block 126 on the mounting member 121, thereby ensuring the reliability of the movement of the connecting sliding block 126 dragging the connecting rod 124.

[0066] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A battery steel can transferring apparatus characterized by, The utility model relates to a battery steel shell conveying device, including: A mechanical arm (1) including an inner support holding assembly (11) for holding a battery steel shell (200) conveyed to a position, the inner support holding assembly (11) is arranged at the output end of a PPU drive assembly (12), and the PPU drive assembly (12) is configured to drive the inner support holding assembly (11) to move along a preset track, so that the inner support holding assembly (11) lifts the held battery steel shell (200) and turns to a holding position; A transfer holding mechanism (2) configured to hold and fix the battery steel shell (200) moved by the inner support holding assembly (11) at the holding position, and the transfer holding mechanism (2) is arranged at the output end of a transplant feeding mechanism (3), and the transplant feeding mechanism (3) is configured to drive the transfer holding mechanism (2) to move in a horizontal direction, so that the transfer holding mechanism (2) conveys the held and fixed battery steel shell (200) from the holding position to a processing position.

2. The battery steel can transferring apparatus according to claim 1, wherein The transplant feeding mechanism (3) includes: An elastic transplant assembly (31) having the transfer holding mechanism (2) arranged at the output end thereof, and the elastic transplant assembly (31) is configured to elastically drive the transfer holding mechanism (2) to move in the horizontal direction, so that one end of the battery steel shell (200) held by the transfer holding mechanism (2) in an axial direction elastically abuts against a processing device at the processing position.

3. The battery steel can transferring apparatus according to claim 2, wherein The elastic transplant assembly (31) includes: A transplant driving member (311); A first connecting plate (312) connected to the output end of the transplant driving member (311), and the transplant driving member (311) is configured to drive the first connecting plate (312) to move in the horizontal direction; A second connecting plate (313) having the transfer holding mechanism (2) arranged thereon; and An elastic member (314) extending in the horizontal direction and connected between the first connecting plate (312) and the second connecting plate (313).

4. The battery steel can transferring apparatus according to claim 3, wherein The elastic transplant assembly (31) further includes a slidingly connected guide rail (315) and a sliding block (316), one of the guide rail (315) and the sliding block (316) is arranged at the first connecting plate (312), and the other is arranged at the second connecting plate (313).

5. The battery can transfer apparatus according to claim 2, wherein The transplant feeding mechanism (3) further includes: A linear transplant assembly (32) having the elastic transplant assembly (31) arranged at the output end thereof, and the linear transplant assembly (32) is configured to drive the elastic transplant assembly (31) to move in the horizontal direction.

6. The battery steel can transferring apparatus according to any one of claims 1 to 5, characterized by The transfer holding mechanism (2) includes: A first clamping jaw cylinder (21) is arranged at the output end of the transplant feeding mechanism (3); and Two clamping jaws (22) are oppositely arranged, each of which can abut against the outer circumferential wall of the battery steel shell (200), and both of which are in transmission connection with the output end of the first clamping jaw cylinder (21), and the first clamping jaw cylinder (21) is configured to synchronously drive the two clamping jaws (22) to move close to or away from each other.

7. The battery steel can transferring apparatus according to any one of claims 1 to 5, characterized by The PPU driving assembly (12) comprises: a mounting member (121); a rotary driving member (122) arranged on the mounting member (121); a traction rod (125) having one end in transmission connection with the output end of the rotary driving member (122) and the other end provided with a sliding groove (1251); a connecting sliding block (126) in sliding connection with the sliding groove (1251) and capable of sliding relative to the mounting member (121); a connecting rod (124) in rotary connection with the connecting sliding block (126), and having an end portion provided with the inner support clamping assembly (11); and a rotary sliding block (123) in rotary connection with the mounting member (121), and having the connecting rod (124) slidingly arranged thereon.

8. The battery steel can transferring apparatus according to claim 7, wherein The mounting member (121) is provided with an arc-shaped sliding channel (1211), and the connecting sliding block (126) is in sliding connection with the arc-shaped sliding channel (1211).

9. The battery steel can transferring apparatus according to any one of claims 1 to 5, characterized by The inner support clamping assembly (11) comprises: a second clamping jaw cylinder (111) arranged at the output end of the PPU driving assembly (12); and two inner support jaws (112) oppositely arranged, each of which can abut against the inner circumferential wall of the battery steel shell (200), and both of which are in transmission connection with the output end of the second clamping jaw cylinder (111), and the second clamping jaw cylinder (111) is configured to synchronously drive the two inner support jaws (112) to move close to or away from each other.

10. The battery steel can transferring apparatus according to any one of claims 1 to 5, characterized by The battery steel shell transferring device further comprises: an arc-shaped protective cover (4) extending along the movement direction of the inner support clamping assembly (11), and configured to receive the battery steel shell (200) dropped by the inner support clamping assembly (11).

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