Battery cell processing equipment

Abstract

The utility model discloses battery cell processing equipment which comprises a battery cell winding device, a battery cell transferring device and a battery cell shaping device, and the battery cell shaping device comprises a bearing table, a shaping mechanism and a material shifting mechanism; the bearing table is fixedly arranged and is used for bearing the battery cell semi-finished product transferred by the battery cell transferring device; the shaping mechanism is arranged above the bearing table and is controlled to press and shape the battery cell semi-finished product on the bearing table; and the material shifting mechanism is controlled to move the shaped battery cell out of the bearing table to the discharging device. According to the battery cell processing equipment provided by the utility model, the special bearing table is arranged to bear the battery cell semi-finished product, so that the battery cell semi-finished product can be independently pressed and shaped on the bearing table, and then the shaped battery cell is moved out of the bearing table to the discharging device through the material shifting mechanism; therefore, the structure and operation of the discharging device are not affected in the pressing and shaping process.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical automation equipment, and particularly relates to a battery cell processing device. Background Art

[0002] With the development of technology, various types of batteries are widely used in consumer products or industrial production equipment. As one of them, the wound battery is widely promoted and used in the industry due to its outstanding advantages in many aspects. The battery cell of the wound battery is processed by the battery cell winding process. Specifically, the positive electrode sheet, the negative electrode sheet, and the separator are unwound separately and then concentrated on the winding needle assembly of the battery cell winding device for winding, so as to form a wound battery cell. Among them, the battery cell winding process is not only used for the production of round battery cells, but also the mainstream process for the production of square battery cells.

[0003] Taking the processing of square battery cells as an example, its production equipment usually includes a battery cell winding device, a battery cell transfer device, a battery cell conveying device, and a battery cell pre-pressing device. The battery cell transfer device is used to remove the wound battery cell from the battery cell winding device and place it on the battery cell conveying device. The battery cell pre-pressing device is used to apply a shaping pressure to the semi-finished battery cell on the conveying device. After shaping, it is continuously conveyed downstream by the conveying device and the battery cell transfer device used in cooperation with it.

[0004] Currently, the battery cell conveying device is a conveyor belt. The battery cell pressing and shaping station is set on the conveyor belt, and the battery cell pre-pressing device is arranged above the battery cell pressing and shaping station of the conveyor belt to directly apply a shaping pressure to the semi-finished battery cell carried on the conveyor belt. This requires a special design for the bearing surface of the conveyor belt, including bearing strength and flatness, etc., making the structure of the conveyor belt complex and the implementation cost high. In addition, when applying the shaping pressure, the conveyor belt must stop, and then start running after the shaping is completed. This way of constantly switching between point stop and transmission also makes the control cost of the battery cell conveying device high and the conveying and discharging efficiency low. Content of the Utility Model

[0005] The purpose of the utility model is to provide a battery cell processing device, aiming to solve the problem of mutual restraint between battery cell pressing and shaping and battery cell discharging. The utility model is realized through the following technical solutions.

[0006] A battery cell processing device includes: a battery cell winding device for winding a positive electrode sheet, a negative electrode sheet, and a separator into a semi-finished battery cell, and a battery cell transfer device for removing and transferring the semi-finished battery cell from the battery cell winding device; it further includes a battery cell shaping device, which includes a bearing platform, a shaping mechanism, and a material pushing mechanism; the bearing platform is fixedly arranged and is used for bearing the semi-finished battery cell transferred by the battery cell transfer device; the shaping mechanism is arranged above the bearing platform and is controlled to apply pressure to shape the semi-finished battery cell on the bearing platform; the material pushing mechanism is controlled to move the shaped battery cell out of the bearing platform to a blanking device.

[0007] The battery cell processing device provided by the above technical solution uses a dedicated bearing platform to bear the semi-finished battery cell, enabling the semi-finished battery cell to independently complete the pressure shaping on the bearing platform, and then the shaped battery cell is moved out of the bearing platform to the blanking device by the material pushing mechanism, so that the pressure shaping process does not affect the structure and operation of the blanking device itself.

[0008] As a preferred technical solution, the blanking device is a temporary storage platform or a conveyor belt docked downstream of the bearing platform.

[0009] In the above preferred solution, when the blanking device is a temporary storage platform, the shaped battery cell can be subjected to appearance inspection and / or packaging operations in place; when the blanking device is a conveyor belt, the received shaped battery cell can be transported downstream.

[0010] As a preferred technical solution, the shaping mechanism includes a shaping support, a first driving member, a first pressing plate, a second driving member, and a second pressing plate; the first driving member is arranged on the shaping support and drives the first pressing plate to move up and down; a hollow portion is arranged in the middle of the first pressing plate, and the second pressing plate is assembled in the hollow portion; the second driving member is arranged on the shaping support and drives the second pressing plate to move up and down relative to the first pressing plate; the width of the first pressing plate is greater than the width of the battery cell, and the width of the second pressing plate is less than the width of the battery cell.

[0011] In the above preferred solution, when the semi-finished battery cell is transferred to the bearing platform, the second driving member can first drive the second pressing plate to press down, so that the semi-finished battery cell is positioned on the bearing platform. At this time, it is convenient for the battery cell transfer device to separate from the semi-finished battery cell and release the semi-finished battery cell; next, the first driving member drives the first pressing plate to press down to complete the pressure shaping, and at the same time, the battery cell transfer device resets to the battery cell winding device to take down the completed wound semi-finished battery cell from the battery cell winding device again.

[0012] As a preferred technical solution, the driving ends of the first driving member and the second driving member are arranged downward; there are two first driving members, which are respectively arranged on the left and right sides of the second driving member, and their respective driving ends are fixedly connected to the left and right sides of the first pressing plate.

[0013] In the above preferred solution, two first driving members are arranged on the left and right sides of the second driving member, which not only ensures sufficient pressing force but also makes the pressing force more balanced.

[0014] As a preferred technical solution, the battery cell transfer device includes a clamping and placing module and a displacement module. The displacement module drives the clamping and placing module to displace between above the carrying platform and the battery cell winding device. Under control, the clamping and placing module clamps the semi-finished battery cell at the battery cell winding device and releases the semi-finished battery cell above the carrying platform.

[0015] In the above preferred solution, through the automatic control of the clamping and placing module and the displacement module, the automatic transfer of the entire semi-finished battery cell can be realized.

[0016] As a preferred technical solution, the displacement module includes a left-right displacement mechanism and an up-down displacement mechanism. The up-down displacement mechanism includes an L-shaped support plate, a lifting slider and a lifting driving member. The clamping and placing module is arranged inside the vertical plate of the L-shaped support plate through the lifting slider and is driven by the lifting driving member to move up and down. The left-right displacement mechanism includes a base plate, a left-right slider and a left-right driving member. The horizontal plate of the L-shaped support plate is arranged on the base plate through the left-right slider and is driven by the left-right driving member to move left and right.

[0017] In the above preferred solution, when the vertical plate of the L-shaped support plate can provide sufficient unilateral supporting force, this solution can save the supporting materials consumed by the double vertical plate support, and at the same time create an assembly space for the expansion of other devices.

[0018] As a preferred technical solution, the clamping and placing module includes a first support member, a first slide rail, a third driving member and two sets of clamping assemblies. The first support member is arranged horizontally, the first slide rail is arranged along the left-right direction on the top of the first support member, and the two sets of clamping assemblies are arranged on the first slide rail in parallel. The third driving member drives the two sets of clamping assemblies to slide along the first slide rail and approach or move away from each other.

[0019] In the above preferred solution, by driving the two sets of clamping assemblies to slide along the first slide rail and approach or move away from each other, the two sets of clamping assemblies can approach or move away from the semi-finished battery cell on the radial two sides of the semi-finished battery cell, so as to realize the basic clamping function.

[0020] As a preferred technical solution, the clamping assembly includes a connecting plate, a first clip mechanism and a second clip mechanism. The connecting plate is arranged in the front-back direction and is arranged on the first slide rail. The first clip mechanism is arranged at the front end of the connecting plate, and the second clip mechanism is arranged at the rear end of the connecting plate.

[0021] In the above preferred solution, the front end and the rear end of the two clamping assemblies are respectively provided with a first clip mechanism and a second clip mechanism, so that the front end and the rear end on both sides of the semi-finished battery cell can be clamped, greatly improving the clamping stability.

[0022] As a preferred technical solution, both the first clip mechanism and the second clip mechanism include a pin and a pin driving member. The pin driving member drives the pin to move back and forth and is inserted into or separated from the inner hole of the semi-finished battery cell, and the pins of the first clip mechanism and the second clip mechanism are arranged in opposite directions.

[0023] In the above preferred solution, considering that the semi-finished battery cell is in a circular ring shape, in order to facilitate the separation of the semi-finished battery cell from the battery cell winding device, the semi-finished battery cell is clamped by inserting pins from the front and back on both sides into the inner hole of the semi-finished battery cell.

[0024] As a preferred technical solution, one of the first clip mechanism and the second clip mechanism further includes an abutting member and an abutting driving member. The abutting driving member drives the abutting member to move left and right and abut against or separate from the outer side of the semi-finished battery cell.

[0025] In the above preferred solution, considering that the semi-finished battery cell is in a circular ring shape, in the case of simply clamping from the inner side of the semi-finished battery cell, the outer ends of the semi-finished battery cell may be unfolded during the clamping process. Therefore, by adding an abutting member to one of the first clip mechanism and the second clip mechanism, the abutting member and the corresponding pin clamp the annular portion of the semi-finished battery cell, which is more stable and reliable. Moreover, in order to save costs and assembly space, it is only necessary to add an abutting member to the two first clip mechanisms located at the front end or the two second clip mechanisms located at the rear end. Description of the Drawings

[0026] Figure 1 It is a perspective view of the battery cell processing equipment provided in the specific embodiment of the present invention.

[0027] Figure 2 It is a front view of the battery cell processing equipment provided in the specific embodiment of the present invention.

[0028] Figure 3 It is a perspective view of the battery cell transfer device in the battery cell processing equipment provided in the specific embodiment of the present invention.

[0029] Figure 4 It is a detailed view of the clamping and placing module in the battery cell processing equipment provided in the specific embodiment of the present invention.

[0030] Figure 5 It is a front view of the battery cell transfer device in the battery cell processing equipment provided in the specific embodiment of the present invention.

[0031] Figure 6This is a three-dimensional view of the cell shaping device and the blanking device in the cell processing equipment provided in the specific embodiment of the present invention.

[0032] Figure 7 This is a front view of the cell shaping device and the blanking device in the cell processing equipment provided in the specific embodiment of the present invention. Specific Embodiment

[0033] The technical solutions of the embodiments of the present invention will be explained and described below with reference to the accompanying drawings of the embodiments of the present invention. However, the following embodiments are only the preferred embodiments of the present invention and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present invention.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", "front side", "back side", etc. are all based on the orientation or relative positional relationships shown in the drawings, aiming to clearly describe the structure of the product or device and are not used to limit the actual orientation of the product or device during production, use, sales, etc.

[0035] In addition, the terms "first" and "second" are only used for the purpose of distinction in the description and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

[0036] Combined with Figure 1 and Figure 2 As shown, the cell processing equipment 100 provided in this embodiment includes a cell winding device (not shown in the figure), a cell transfer device 20, a cell shaping device 30, and a blanking device 40. The cell winding device mainly includes a winding needle assembly for winding the positive electrode sheet, the negative electrode sheet, and the separator into a cell semi-finished product 200, which belongs to the prior art and will not be described in detail herein; the cell transfer device 20 is used to remove the cell semi-finished product 200 from the winding needle assembly of the cell winding device and transfer it to the cell shaping device 30; the cell shaping device 30 is used to apply pressure to the transferred cell semi-finished product 200 to form a finished cell 300 with a predetermined shape, such as a square cell.

[0037] Combined with Figure 1 、 Figure 2 、Figure 6 and Figure 7 As shown in and

[0038] , the battery cell shaping device 30 includes a carrying platform 31, a shaping mechanism 32, and a material pushing mechanism (not shown in the figure). Among them, the carrying platform 31 is fixedly arranged and used to carry the semi-finished battery cell 200 transferred by the battery cell transfer device 20; the shaping mechanism 32 is arranged above the carrying platform 31 and presses and shapes the semi-finished battery cell 200 on the carrying platform 31 under control to form a finished battery cell 300 with a predetermined shape; the material pushing mechanism moves the shaped battery cell out of the carrying platform to the blanking device 40 under control. Specifically, the material pushing mechanism can be a swinging mechanism with a swinging rod or a pushing mechanism driven by a cylinder.

[0038] In this embodiment, a dedicated carrying platform 31 is provided to carry the semi-finished battery cell 200, so that the semi-finished battery cell 200 can independently complete the pressing and shaping on the carrying platform 31, and then the shaped battery cell is moved out of the carrying platform to the blanking device 40 through the material pushing mechanism. In this way, the pressing and shaping process does not affect the structure and operation of the blanking device itself; moreover, the independently arranged carrying platform 31 is more convenient for providing sufficient supporting force and is also convenient for maintenance and update.

[0039] In this embodiment, the blanking device 40 is a temporary storage platform or a conveyor belt connected to the downstream of the carrying platform 31. Among them, when the blanking device 40 is a temporary storage platform, the external shape inspection and / or packaging operation, etc. of the shaped battery cell can be carried out on the spot; when the blanking device is a conveyor belt, the received shaped battery cell can be transported downstream.

[0040] See Figure 6 and Figure 7 As shown in and

[0041] , the shaping mechanism 32 includes a shaping bracket 321, a first driving member 322, a first pressing plate 323, a second driving member 324, and a second pressing plate 325. The first driving member 322 is arranged on the shaping bracket 323 and drives the first pressing plate 323 to move up and down. A hollow part is arranged in the middle of the first pressing plate 323, and the second pressing plate 325 is assembled in the hollow part; the second driving member 324 is arranged on the shaping bracket 321 and drives the second pressing plate 325 to move up and down relative to the first pressing plate 323 in the hollow part. Among them, the width of the first pressing plate is greater than the width of the finished battery cell 300, and the width of the second pressing plate 325 is less than the width of the finished battery cell 300.

[0041] In the above embodiments, when the semi-finished battery cell 200 is transferred to the bearing table 31, the second pressing plate 325 can be first driven by the second driving member 324 to press down, so that the semi-finished battery cell 200 is positioned on the bearing table 31. At this time, it is convenient for the battery cell transfer device 20 to separate from the semi-finished battery cell 200 and release the semi-finished battery cell 200. Next, the first pressing plate 323 is driven by the first driving member 322 to press down to complete the pressing and shaping. At the same time, the battery cell transfer device 20 is reset to the battery cell winding device, and the semi-finished battery cell 200 that has been wound is taken from the battery cell winding device again, and this operation is repeated.

[0042] Continue to refer to Figure 6 and Figure 7 , the first driving member 322 and the second driving member 324 are cylinders or electric cylinders with the driving ends facing downwards; there are two first driving members 322, which are respectively arranged on the left and right sides of the second driving member 324, and their respective driving ends face downwards and are respectively fixedly connected to the left and right sides of the first pressing plate 323. In this embodiment, by arranging two first driving members 322 on the left and right sides of the second driving member 324, sufficient pressing force can be ensured, and at the same time, the pressing force is more balanced.

[0043] Continue to refer to Figure 1 and Figure 2 , the battery cell transfer device 20 includes a clamping and placing module 21 and a displacement module 22. The displacement module 22 drives the clamping and placing module 21 to displace between the bearing table 31 and the winding needle assembly; under the control of the clamping and placing module 21, the semi-finished battery cell 200 is clamped at the winding needle assembly and released above the bearing table 31, so as to realize the automatic transfer of the semi-finished battery cell 200.

[0044] Combined with Figures 1 to 5 as shown, the displacement module 22 includes an up-and-down displacement mechanism 221 and a left-and-right displacement mechanism 222; the up-and-down displacement mechanism 221 includes an L-shaped support plate 2211, a lifting slider 2212 and a lifting driving member 2213. The clamping and placing module 21 is arranged inside the vertical plate of the L-shaped support plate 2211 through the lifting slider 2212 and is driven by the lifting driving member 2213 to move up and down; the left-and-right displacement mechanism 222 includes a substrate 2221, a left-and-right slider 2222 and a left-and-right driving member 2223. The horizontal plate of the L-shaped support plate 2211 is arranged on the substrate 2221 through the left-and-right slider 2222 and is driven by the left-and-right driving member 2223 to move left and right. Among them, the lifting driving member 2213 and the left-and-right driving member 2223 are motor screw assemblies.

[0045] It can be understood that when the single vertical plate of the L-shaped support plate 2211 can provide sufficient supporting force, compared with the U-shaped support plate with double vertical plates, this embodiment can save the supporting materials consumed by the double vertical plate support, and at the same time, it can save the assembly space for the expansion of other devices.

[0046] See Figure 3 and Figure 4 Figure 4 , the clamping module 21 includes a first support member 211, a first slide rail 212, a third driving member 213, a first set of clamping components 214 and a second set of clamping components 215. The first support member 211 is arranged horizontally and connected to the lifting slider 2212 of the vertical displacement mechanism 221. The first slide rail 212 is arranged on the top of the first support member 211 along the left-right direction. The first set of clamping components 214 and the second set of clamping components 215 are arranged on the first slide rail 212 in parallel with each other. The third driving member 213 drives the first set of clamping components 214 and the second set of clamping components 215 to slide along the first slide rail and approach or separate from each other. In this way, the two sets of clamping components can approach or separate from the radial two sides of the semi-finished battery cell 200, so as to realize the basic clamping function.

[0047] Continue to see Figure 3 and Figure 4 Figure 4 , the first set of clamping components 214 includes a connecting plate 2141, a first clip mechanism 2142 and a second clip mechanism 2143. The connecting plate 2141 is arranged in the front-rear direction and arranged on the first slide rail 212. The first clip mechanism 2142 is arranged at the front end of the connecting plate 2141, and the second clip mechanism 2143 is arranged at the rear end of the connecting plate 2141. Similarly, the second set of clamping components 215 includes a connecting plate 2151, a first clip mechanism 2152 and a second clip mechanism 2153. The connecting plate 2151 is arranged in the front-rear direction and arranged on the first slide rail 212. The first clip mechanism 2152 is arranged at the front end of the connecting plate 2151, and the second clip mechanism 2153 is arranged at the rear end of the connecting plate 2151. In this embodiment, the first clip mechanism and the second clip mechanism are respectively arranged at the front end and the rear end of the two sets of clamping components and are arranged opposite to each other, so that the front end and the rear end on both sides of the semi-finished battery cell 200 can be clamped, greatly improving the clamping stability.

[0048] See Figure 4 As shown in Figure 4 , taking the second set of clamping components 215 as an example, the specific structures of its first clip mechanism 2152 and second clip mechanism 2153 are described. The specific structure of the first set of clamping components 214 corresponds to it. Among them, the first clip mechanism 2152 includes a pin 21521 and a pin driving member 21522. The pin driving member 21522 drives the pin 21521 to move back and forth and plug into or separate from the front end of the inner hole of the semi-finished battery cell. The second clip mechanism 2153 includes a pin 21531 and a pin driving member 21532. The pin driving member 21532 drives the pin 21531 to move back and forth and plug into or separate from the rear end of the inner hole of the semi-finished battery cell. That is to say, the orientations of the pin 21521 of the first clip mechanism 2152 and the pin 21531 of the second clip mechanism 2153 are arranged opposite to each other.

[0049] Continue to refer to Figure 4 , the first clip mechanism 2152 further includes an abutting member 21523 and an abutting driving member 21524. The abutting driving member 21524 drives the abutting member 21523 to move left and right and abut against or separate from the outer side of the semi-finished battery cell 200. Among them, only one of the first clip mechanism 2152 and the second clip mechanism 2153 needs to be provided with an abutting member and an abutting driving member. This specific implementation mainly considers that the semi-finished battery cell 200 is annular. In the case of simply clamping from the inner side of the semi-finished battery cell, the outer ends of the semi-finished battery cell may expand during the clamping process. Therefore, by adding an abutting member to one of the first clip mechanism and the second clip mechanism, the abutting member and the corresponding pin clamp the annular portion of the semi-finished battery cell, which is more stable and reliable. Moreover, in order to save costs and assembly space, it is only necessary to add an abutting member to the two first clip mechanisms located at the front end or the two second clip mechanisms located at the rear end.

[0050] The above-disclosed are only the preferred embodiments of the present application. Of course, the scope of the rights of the present application cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A battery cell processing device, comprising: A battery cell winding device for winding a positive electrode sheet, a negative electrode sheet, and a separator into a semi-finished battery cell, and a battery cell transfer device for removing and transferring the semi-finished battery cell from the battery cell winding device; Characterized in that it further includes a battery cell shaping device, which includes a bearing table, a shaping mechanism, and a material pushing mechanism; the bearing table is fixedly arranged for bearing the semi-finished battery cell transferred by the battery cell transfer device; the shaping mechanism is arranged above the bearing table and is controlled to apply pressure to shape the semi-finished battery cell on the bearing table; the material pushing mechanism is controlled to move the shaped battery cell out of the bearing table to a blanking device.

2. The battery cell processing equipment according to claim 1, characterized in that, The blanking device is a temporary storage platform or a conveyor belt docked downstream of the bearing table.

3. The battery cell processing equipment according to claim 1, characterized in that, The shaping mechanism includes a shaping bracket, a first driving member, a first pressing plate, a second driving member, and a second pressing plate; the first driving member is arranged on the shaping bracket and drives the first pressing plate to move up and down; a hollow portion is arranged in the middle of the first pressing plate, and the second pressing plate is assembled in the hollow portion; the second driving member is arranged on the shaping bracket and drives the second pressing plate to move up and down relative to the first pressing plate; the width of the first pressing plate is greater than the width of the battery cell, and the width of the second pressing plate is less than the width of the battery cell.

4. The battery cell processing equipment according to claim 3, characterized in that The driving ends of the first driving member and the second driving member are arranged downward; there are two first driving members, which are respectively arranged on the left and right sides of the second driving member, and their respective driving ends are fixedly connected to the left and right sides of the first pressing plate.

5. The battery cell processing equipment according to claim 1, wherein, The battery cell transfer device includes a clamping and placing module and a displacement module, and the displacement module drives the clamping and placing module to displace between above the bearing table and the battery cell winding device; the clamping and placing module is controlled to clamp the semi-finished battery cell at the battery cell winding device and release the semi-finished battery cell above the bearing table.

6. The battery cell processing equipment according to claim 5, wherein, The displacement module includes a left-right displacement mechanism and an up-down displacement mechanism; the up-down displacement mechanism includes an L-shaped support plate, a lifting slider, and a lifting driving member, and the clamping and placing module is arranged inside the vertical plate of the L-shaped support plate through the lifting slider and is driven by the lifting driving member to move up and down; the left-right displacement mechanism includes a substrate, a left-right slider, and a left-right driving member, and the horizontal plate of the L-shaped support plate is arranged on the substrate through the left-right slider and is driven by the left-right driving member to move left and right.

7. The cell processing equipment according to claim 5 or 6, characterized in that, The clamping and placing module includes a first support member, a first slide rail, a third driving member, and two sets of clamping assemblies. The first support member is arranged horizontally, the first slide rail is arranged along the left-right direction on the top of the first support member, the two sets of clamping assemblies are arranged on the first slide rail in parallel, and the third driving member drives the two sets of clamping assemblies to slide along the first slide rail and approach or separate from each other.

8. The cell processing equipment according to claim 7, characterized in that The clamping assembly includes a connecting plate, a first clip mechanism, and a second clip mechanism. The connecting plate is arranged in the front-back direction and is arranged on the first slide rail. The first clip mechanism is arranged at the front end of the connecting plate, and the second clip mechanism is arranged at the rear end of the connecting plate.

9. The cell processing equipment according to claim 8, wherein, Both the first clip mechanism and the second clip mechanism include a pin and a pin driving member. The pin driving member drives the pin to move back and forth and is inserted into or separated from the inner hole of the semi-finished battery cell, and the pins of the first clip mechanism and the second clip mechanism are arranged in opposite directions.

10. The cell processing equipment according to claim 9, characterized in that, One of the first clamping mechanism and the second clamping mechanism further includes an abutting member and an abutting driving member, and the abutting driving member drives the abutting member to move left and right to abut against or separate from the outer side of the semi-finished battery cell.

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