Battery cell transfer device and battery cell loading equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HANS BEIJIN EQUIP CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-07-10
Smart Images
Figure CN224477575U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of battery cell processing technology, and in particular relates to a battery cell transfer device and a battery cell loading equipment. Background Technology
[0002] In the production process of lithium batteries (power batteries and energy storage batteries), the cells need to be preheated before the hot pressing process. There are two types of heating methods: contact heating and air-cooled heating. Contact heating uses a heating plate as a heat source, and then a heat-conducting plate conducts the heat to the cells, so as to continuously and evenly heat the cells.
[0003] When loading battery cells, a transfer platform is required. The loading grippers pick up the cells and place them on the transfer platform, which then transports them to a contact preheating furnace. The unloading grippers pick up the cells from the transfer platform and transfer them to the contact preheating furnace. Existing transfer platforms can only accept workpieces with specific orientations and are not compatible with workpieces with different orientations. Therefore, a battery cell transfer device needs to be designed that can accommodate workpieces with different orientations. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a battery cell transfer device and a battery cell loading equipment to address the problem that existing transfer platforms cannot be compatible with workpieces with different orientations.
[0005] To address the aforementioned problems, this utility model provides a battery cell transfer device, comprising a conveying mechanism and a transfer mechanism. The transfer mechanism includes a transfer base plate, a rotating mechanism, and a feeding mechanism. The transfer base plate is mounted on the conveying mechanism, the feeding mechanism is rotatably mounted on the transfer base plate around a vertical axis, the rotating mechanism is mounted on the transfer base plate, the feeding mechanism is used to position and place the battery cell, the rotating mechanism can drive the feeding mechanism to rotate relative to the transfer base plate, and the conveying mechanism can drive the transfer base plate to move along a first direction.
[0006] As a further improvement to the above technical solution:
[0007] Optionally, the feeding mechanism includes a feeding plate, a rotating shaft, and a bearing seat. The bearing seat is mounted on the transfer base plate, the rotating shaft is rotatably mounted on the bearing seat, the feeding plate is mounted on the rotating shaft, and the rotating mechanism can drive the rotating shaft to rotate relative to the bearing seat about a vertical axis.
[0008] Optionally, at least two feeding mechanisms are provided, and the at least two feeding mechanisms are spaced apart along the second direction. The rotating mechanism includes a rotating drive component and a linkage component. The rotating drive component can drive the rotating shaft of one of the feeding mechanisms to rotate about a vertical axis relative to its own bearing seat. The linkage component can drive the rotating shaft of the other feeding mechanisms to rotate synchronously about a vertical axis relative to its own bearing seat.
[0009] Optionally, the linkage assembly includes a power link, a guide unit, and at least two rotating links. Each feeding plate is hinged to one end of each rotating link, and the other end of each rotating link is hinged to the power link. The guide unit is installed on the transfer base plate and is guidedly connected to the power link. When the rotary drive assembly drives the rotating shaft of one of the feeding mechanisms to rotate relative to its own bearing seat around a vertical axis, the power link can drive the rotating shafts of the other feeding mechanisms to rotate synchronously relative to their own bearing seats around a vertical axis.
[0010] Optionally, the guiding unit includes a guide support and a guide shaft. The guide support is mounted on the transfer base plate, one end of the guide shaft is slidably mounted on the guide support, and the other end of the guide shaft is fixed to the power connecting rod.
[0011] Optionally, the feeding mechanism further includes a positioning element, which is mounted on the feeding plate and used to position the battery cell.
[0012] Optionally, the positioning element includes multiple positioning blocks, the positions of which are adjustable on the feeding plate, so that the positioning element can position the battery cells of different sizes.
[0013] Optionally, the conveying mechanism includes a first conveying drive assembly and a conveying guide assembly, the transfer base plate is mounted on the conveying guide assembly, and the first conveying drive assembly can drive the transfer base plate to move relative to the conveying guide assembly in a first direction.
[0014] Optionally, the conveying guide assembly includes a conveying guide slide rail and a conveying sliding block, wherein the conveying sliding block is slidably mounted on the conveying guide slide rail, and the transfer base plate is mounted on the conveying sliding block.
[0015] Optionally, the first conveying drive assembly includes a first conveying drive member and a first fixed base, wherein the first conveying drive member is capable of driving the first fixed base to move, and the transfer base plate is mounted on the first fixed base.
[0016] Optionally, the conveying mechanism includes a second conveying drive assembly and a third conveying drive assembly, with the transfer base plate straddling the second conveying drive assembly and the third conveying drive assembly.
[0017] Optionally, the second conveying drive assembly includes a second conveying drive member and a second fixed base, wherein the second conveying drive member is capable of driving the second fixed base to move, and the transfer base plate is mounted on the second fixed base;
[0018] The third conveying drive assembly includes a third conveying drive component and a third fixed base. The third conveying drive component is capable of driving the third fixed base to move, and the transfer base plate is mounted on the third fixed base.
[0019] Optionally, the third conveying drive assembly further includes a mounting guide rail and a mounting sliding block, the mounting guide rail extending along the second direction, the mounting sliding block being slidably mounted on the mounting guide rail, and one of the mounting guide rail and the mounting sliding block being mounted on the third fixed base and the other being mounted on the transfer base plate.
[0020] Optionally, the battery cell transfer device includes at least two conveying mechanisms and at least two transfer mechanisms, with each conveying mechanism driving each transfer mechanism to move in a one-to-one correspondence.
[0021] Optionally, two adjacent transfer mechanisms in the vertical direction are spaced apart.
[0022] On the other hand, this utility model embodiment provides a battery cell feeding device, including a feeding gripping mechanism and a battery cell transfer device as described above. The feeding gripping mechanism can grip and position the battery cell in the feeding mechanism.
[0023] This utility model provides a battery cell transfer device and a battery cell loading equipment, which, compared with the prior art, have at least the following advantages: When battery cells need to be loaded, the loading gripping mechanism grips the battery cell and moves it directly above the unloading mechanism. Then, the rotating mechanism drives the unloading mechanism to rotate relative to the transfer base plate, so that the unloading mechanism can position and place the battery cell. Finally, the loading gripping mechanism positions the gripped battery cell on the unloading mechanism, and the conveying mechanism drives the transfer mechanism to move along the first direction to the unloading position. Because this battery cell transfer device is equipped with a rotating mechanism, the rotation angle of the unloading mechanism on the horizontal plane can be adjusted. Therefore, it can accommodate battery cell workpieces with different orientations, thus improving the applicability of this battery cell transfer device. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the structure of a battery cell transfer device provided in one embodiment of the present invention;
[0026] Figure 2 This is a front view of a battery cell transfer device provided in one embodiment of the present invention;
[0027] Figure 3 This is a schematic diagram of the installation structure of the feeding mechanism of the battery cell transfer device provided in one embodiment of the present invention;
[0028] Figure 4 This is a partial structural diagram of a battery cell transfer device provided in one embodiment of the present invention. Figure 1 ;
[0029] Figure 5 This is a partial structural diagram of a battery cell transfer device provided in one embodiment of the present invention. Figure 2 .
[0030] The reference numerals in the accompanying drawings are as follows:
[0031] 100. Battery cell transfer device; 110. Conveying mechanism; 111. First conveying drive assembly; 112. Conveying guide assembly; 113. Conveying guide slide rail; 114. Conveying sliding block; 115. First conveying drive component; 116. First fixed seat; 117. Second conveying drive assembly; 118. Third conveying drive assembly; 119. Second conveying drive component; 120. Second fixed seat; 121. Third conveying drive component; 122. Third fixed seat; 123. Mounting guide slide rail; 124. Mounting sliding block; 130. Transfer mechanism; 131. Transfer base plate; 132. Discharge plate; 133. Rotating shaft; 134. Bearing seat; 135. Rotation drive assembly; 136. Power connecting rod; 137. Rotating connecting rod; 138. Guide support; 139. Guide shaft; 140. Positioning component. Detailed Implementation
[0032] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0033] In the description of this utility model, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0035] like Figures 1 to 5 As shown, an embodiment of the present invention provides a battery cell transfer device 100, which includes a conveying mechanism 110 and a transfer mechanism 130. The transfer mechanism 130 includes a transfer base plate 131, a rotating mechanism, and a feeding mechanism. The transfer base plate 131 is mounted on the conveying mechanism 110. The feeding mechanism is rotatably mounted on the transfer base plate 131 about a vertical axis. The rotating mechanism is mounted on the transfer base plate 131. The feeding mechanism is used to position and place the battery cells. The rotating mechanism can drive the feeding mechanism to rotate relative to the transfer base plate 131. The conveying mechanism 110 can drive the transfer base plate 131 to move along a first direction.
[0036] When battery cells need to be loaded, the loading gripping mechanism grabs the battery cell and moves it directly above the unloading mechanism. Then, the rotating mechanism drives the unloading mechanism to rotate relative to the transfer base plate 131, so that the unloading mechanism can position and place the battery cell. Finally, the loading gripping mechanism positions the grabbed battery cell on the unloading mechanism, and the conveying mechanism 110 drives the transfer mechanism 130 to move along the first direction to the unloading position. Because the battery cell transfer device 100 is equipped with a rotating mechanism, the rotation angle of the unloading mechanism on the horizontal plane can be adjusted. Therefore, it can accommodate battery cell workpieces with different orientations, thus improving the applicability of the battery cell transfer device 100.
[0037] A battery cell transfer device 100 provided in one embodiment of this utility model, please refer to [link / reference]. Figure 2 , Figure 3 , Figure 4 as well as Figure 5 The feeding mechanism includes a feeding plate 132, a rotating shaft 133, and a bearing seat 134. The bearing seat 134 is mounted on the intermediate base plate 131, the rotating shaft 133 is rotatably mounted on the bearing seat 134, the feeding plate 132 is mounted on the rotating shaft 133, and the rotating mechanism can drive the rotating shaft 133 to rotate relative to the bearing seat 134 about a vertical axis.
[0038] When it is necessary to feed the battery cell, the feeding gripping mechanism grabs the battery cell and moves it directly above the feeding mechanism. Then, the rotating mechanism drives the rotating shaft 133 to rotate relative to the bearing seat 134 around the vertical axis to adjust the rotation angle of the feeding plate 132 relative to the transfer base plate 131 so that the feeding plate 132 can be positioned to place the battery cell.
[0039] In one specific embodiment, please refer to Figure 2 and Figure 3 The feeding mechanism is provided with at least two feeding mechanisms, which are spaced apart along the second direction. The rotating mechanism includes a rotating drive assembly 135 and a linkage assembly. The rotating drive assembly 135 can drive the rotating shaft 133 of one feeding mechanism to rotate relative to its own bearing seat 134 around the vertical axis. The linkage assembly can drive the rotating shaft 133 of the other feeding mechanisms to rotate synchronously relative to its own bearing seat 134 around the vertical axis.
[0040] Since the feeding and gripping mechanism is generally equipped with multiple gripping components, multiple gripping components can simultaneously grip multiple battery cells for feeding, thereby improving the feeding efficiency. Moreover, the angle of the battery cells gripped by each gripping component is the same. Therefore, at least two feeding mechanisms are provided so that the feeding mechanism can simultaneously place the battery cells gripped by each gripping component. The rotation drive component 135 can drive the rotation shaft 133 of one feeding mechanism to rotate relative to its own bearing seat 134 around the vertical axis. The linkage component can drive the rotation shaft 133 of the other feeding mechanisms to rotate synchronously relative to its own bearing seat 134 around the vertical axis.
[0041] By setting up a linkage component, the battery cell transfer device 100 can achieve synchronous rotation of all feeding mechanisms with only one rotary drive component 135, thereby reducing the number of rotary drive components 135 and saving costs.
[0042] In one specific embodiment, please refer to Figure 2 , Figure 3 , Figure 4 as well as Figure 5The linkage assembly includes a power link 136, a guide unit, and at least two rotating links 137. Each feeding plate 132 is hinged to one end of each rotating link 137, and the other end of each rotating link 137 is hinged to the power link 136. The guide unit is installed on the transfer base plate 131 and is guidedly connected to the power link 136. When the rotary drive assembly 135 drives the rotating shaft 133 of one feeding mechanism to rotate relative to its own bearing seat 134 around the vertical axis, the power link 136 can drive the rotating shaft 133 of the other feeding mechanisms to rotate synchronously relative to its own bearing seat 134 around the vertical axis.
[0043] When the rotary drive assembly 135 drives the rotary shaft 133 of one of the feeding mechanisms to rotate about the vertical axis relative to its own bearing seat 134, the rotary connecting rod 137 hinged on the feeding mechanism drives the power connecting rod 136 to move along the guide unit. The power connecting rod 136 then drives the remaining rotary connecting rods 137 to move. The remaining rotary connecting rods 137 drive the rotary shaft 133 of the remaining feeding mechanisms to rotate synchronously about the vertical axis relative to their own bearing seats 134.
[0044] When it is necessary to feed the battery cell, the feeding gripping mechanism grabs the battery cell and moves it directly above the feeding mechanism. Then, the rotary drive assembly 135 drives the rotating shaft 133 of one of the feeding mechanisms to rotate around the vertical axis relative to its own bearing seat 134. The power linkage 136 can drive the rotating shaft 133 of the other feeding mechanisms to rotate synchronously around the vertical axis relative to its own bearing seat 134, so that each feeding plate 132 rotates synchronously relative to the transfer base plate 131, so that each feeding plate 132 can simultaneously position and place the battery cell.
[0045] In one specific embodiment, please refer to Figure 2 , Figure 3 , Figure 4 as well as Figure 5 The guiding unit includes a guide support 138 and a guide shaft 139. The guide support 138 is mounted on the transfer base plate 131, one end of the guide shaft 139 is slidably mounted on the guide support 138, and the other end of the guide shaft 139 is fixed to the power connecting rod 136. The guiding unit can guide the movement of the power connecting rod 136, thereby ensuring that the rotating shaft 133 of the other feeding mechanism can rotate synchronously about the vertical axis relative to its own bearing seat 134.
[0046] In one specific embodiment, please refer to Figure 2 , Figure 3 , Figure 4 as well as Figure 5The feeding mechanism also includes a positioning element 140, which is mounted on the feeding plate 132 and used to position the battery cells. The positioning element 140 includes multiple positioning blocks, and the position of the positioning blocks on the feeding plate 132 is adjustable so that the positioning element 140 can position battery cells of different sizes.
[0047] In this embodiment, the positioning member 140 includes four positioning blocks, two of which are spaced apart along a first direction and the other two are spaced apart along a second direction. The feeding plate 132 is provided with a plurality of mounting holes spaced apart along both the first and second directions, and the positioning blocks can be installed in the mounting holes by bolts.
[0048] A battery cell transfer device 100 provided in one embodiment of this utility model, please refer to [link / reference]. Figure 1 as well as Figure 2 The conveying mechanism 110 includes a first conveying drive assembly 111 and a conveying guide assembly 112. A transfer base plate 131 is mounted on the conveying guide assembly 112. The first conveying drive assembly 111 can drive the transfer base plate 131 to move relative to the conveying guide assembly 112 along a first direction. In a specific embodiment, the conveying guide assembly 112 includes a conveying guide slide rail 113 and a conveying sliding block 114. The conveying sliding block 114 is slidably mounted on the conveying guide slide rail 113, and the transfer base plate 131 is mounted on the conveying sliding block 114. The first conveying drive assembly 111 includes a first conveying drive member 115 and a first fixed seat 116. The first conveying drive member 115 can drive the first fixed seat 116 to move, and the transfer base plate 131 is mounted on the first fixed seat 116.
[0049] In this embodiment, a groove is provided on the conveying sliding block 114, and the groove is slidably installed on the conveying guide rail 113. The first conveying drive component 115 is a drive motor.
[0050] Another embodiment of this utility model provides a battery cell transfer device 100, please refer to [link / reference needed]. Figure 1 as well as Figure 2 The conveying mechanism 110 includes a second conveying drive assembly 117 and a third conveying drive assembly 118, with a transfer base plate 131 straddling the second conveying drive assembly 117 and the third conveying drive assembly 118. In a specific embodiment, the second conveying drive assembly 117 includes a second conveying drive member 119 and a second fixed base 120, the second conveying drive member 119 being able to drive the second fixed base 120 to move, and the transfer base plate 131 being mounted on the second fixed base 120; the third conveying drive assembly 118 includes a third conveying drive member 121 and a third fixed base 122, the third conveying drive member 121 being able to drive the third fixed base 122 to move, and the transfer base plate 131 being mounted on the third fixed base 122.
[0051] In this embodiment, two conveying drive components (the second conveying drive component 117 and the third conveying drive component 118) are used to simultaneously convey both ends of the transfer base plate 131, which can ensure the stability and guidance of the conveying of the transfer base plate 131.
[0052] In a specific embodiment, please refer to Figure 1 as well as Figure 2 The third conveying drive assembly 118 also includes a mounting guide rail 123 and a mounting sliding block 124. The mounting guide rail 123 extends along the length direction (second direction) of the transfer base plate 131. The mounting sliding block 124 is slidably mounted on the mounting guide rail 123. One of the mounting guide rail 123 and the mounting sliding block 124 is mounted on the third fixed seat 122, and the other is mounted on the transfer base plate 131. By setting the mounting guide rail 123 and the mounting sliding block 124, when the transfer base plate 131 is mounted on the second fixed seat 120 and the third fixed seat 122, the mounting sliding block 124 can slide relative to the mounting guide rail 123, which can avoid installation difficulties due to installation errors.
[0053] Another embodiment of this utility model provides a battery cell transfer device 100, which includes at least two conveying mechanisms 110 and at least two transfer mechanisms 130. Each conveying mechanism 110 drives each transfer mechanism 130 to move in a one-to-one correspondence. Two adjacent transfer mechanisms 130 are spaced apart in the vertical direction. By providing multiple conveying mechanisms 110 and transfer mechanisms 130, battery cells can be transferred simultaneously, thereby improving transfer efficiency.
[0054] In addition, such as Figures 1 to 5 As shown, another embodiment of this utility model provides a battery cell loading device, which includes a loading gripping mechanism and a battery cell transfer device 100 as provided in any of the above embodiments. The loading gripping mechanism can grip and position the battery cells in the unloading mechanism. The specific structure of the battery cell transfer device 100 is the same as described in the above embodiments. Since this battery cell loading device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0055] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.
Claims
1. A battery cell transfer device, characterized in that, The device includes a conveying mechanism and a transfer mechanism. The transfer mechanism includes a transfer base plate, a rotating mechanism, and a feeding mechanism. The transfer base plate is mounted on the conveying mechanism. The feeding mechanism is rotatably mounted on the transfer base plate about a vertical axis. The rotating mechanism is mounted on the transfer base plate. The feeding mechanism is used to position and place battery cells. The rotating mechanism can drive the feeding mechanism to rotate relative to the transfer base plate. The conveying mechanism can drive the transfer base plate to move along a first direction.
2. The battery cell transfer device according to claim 1, characterized in that, The feeding mechanism includes a feeding plate, a rotating shaft, and a bearing seat. The bearing seat is mounted on the intermediate base plate, the rotating shaft is rotatably mounted on the bearing seat, the feeding plate is mounted on the rotating shaft, and the rotating mechanism can drive the rotating shaft to rotate relative to the bearing seat about a vertical axis.
3. The battery cell transfer device according to claim 2, characterized in that, The feeding mechanism is provided in at least two ways, and the at least two feeding mechanisms are spaced apart along the second direction. The rotating mechanism includes a rotating drive component and a linkage component. The rotating drive component can drive the rotating shaft of one of the feeding mechanisms to rotate about a vertical axis relative to its own bearing seat. The linkage component can drive the rotating shaft of the other feeding mechanisms to rotate synchronously about a vertical axis relative to its own bearing seat.
4. The battery cell transfer device according to claim 3, characterized in that, The linkage assembly includes a power link, a guide unit, and at least two rotating links. Each feeding plate is hinged to one end of each rotating link, and the other end of each rotating link is hinged to the power link. The guide unit is installed on the transfer base plate and is guidedly connected to the power link. When the rotary drive assembly drives the rotating shaft of one of the feeding mechanisms to rotate relative to its own bearing seat around the vertical axis, the power link can drive the rotating shafts of the other feeding mechanisms to rotate synchronously relative to their own bearing seats around the vertical axis.
5. The battery cell transfer device according to claim 4, characterized in that, The guiding unit includes a guide support and a guide shaft. The guide support is installed on the transfer base plate, one end of the guide shaft is slidably installed on the guide support, and the other end of the guide shaft is fixed to the power connecting rod.
6. The battery cell transfer device according to claim 2, characterized in that, The feeding mechanism also includes a positioning component, which is installed on the feeding plate and is used to position the battery cell.
7. The battery cell transfer device according to claim 6, characterized in that, The positioning element includes multiple positioning blocks, the positions of which are adjustable on the feeding plate, so that the positioning element can position the battery cells of different sizes.
8. The battery cell transfer device according to claim 1, characterized in that, The conveying mechanism includes a first conveying drive assembly and a conveying guide assembly. The transfer base plate is mounted on the conveying guide assembly. The first conveying drive assembly can drive the transfer base plate to move relative to the conveying guide assembly in a first direction.
9. The battery cell transfer device according to claim 8, characterized in that, The conveying guide assembly includes a conveying guide slide rail and a conveying sliding block. The conveying sliding block is slidably mounted on the conveying guide slide rail, and the transfer base plate is mounted on the conveying sliding block.
10. The battery cell transfer device according to claim 8, characterized in that, The first conveying drive assembly includes a first conveying drive component and a first fixed base. The first conveying drive component is capable of driving the first fixed base to move, and the transfer base plate is mounted on the first fixed base.
11. The battery cell transfer device according to claim 1, characterized in that, The conveying mechanism includes a second conveying drive assembly and a third conveying drive assembly, and the transfer base plate is mounted across the second conveying drive assembly and the third conveying drive assembly.
12. The battery cell transfer device according to claim 11, characterized in that, The second conveying drive assembly includes a second conveying drive component and a second fixed base. The second conveying drive component can drive the second fixed base to move, and the transfer base plate is mounted on the second fixed base. The third conveying drive assembly includes a third conveying drive component and a third fixed base. The third conveying drive component is capable of driving the third fixed base to move, and the transfer base plate is mounted on the third fixed base.
13. The battery cell transfer device according to claim 12, characterized in that, The third conveying drive assembly further includes a mounting guide rail and a mounting sliding block. The mounting guide rail extends along a second direction, and the mounting sliding block is slidably mounted on the mounting guide rail. One of the mounting guide rail and the mounting sliding block is mounted on the third fixed base, and the other is mounted on the transfer base plate.
14. The battery cell transfer device according to claim 1, characterized in that, The battery cell transfer device includes at least two conveying mechanisms and at least two transfer mechanisms, with each conveying mechanism driving the transfer mechanism to move in a one-to-one correspondence.
15. The battery cell transfer device according to claim 14, characterized in that, The two adjacent transfer mechanisms in the vertical direction are spaced apart.
16. A battery cell feeding device, characterized in that, It includes a feeding and gripping mechanism and a cell transfer device as described in any one of claims 1 to 15, wherein the feeding and gripping mechanism is capable of gripping and positioning the cell in the unloading mechanism.