Pole roll material turnover device
By designing the support and drive components of the buffer rack and adjusting the spacing of the support components, the problem of poor compatibility with rollers of different specifications was solved, achieving the effect of simplifying roller buffering and improving applicability.
Patent Information
- Application Number
- CN202520290744.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing material handling equipment for rotary coils has poor adaptability when dealing with rollers of different specifications, resulting in a cumbersome transfer process.
A material turnover device for rolled rollers was designed, including a buffer rack. The buffer rack consists of a base, a first lifting component, a second lifting component, and a drive component. The distance between the lifting components can be adjusted by the drive component to adapt to rollers of different specifications and improve applicability.
The roller buffering process is simplified, the adaptability and reliability of the device are improved, and the need to replace the buffer rack is reduced.
Smart Images

Figure CN223779382U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of battery manufacturing technology, specifically relating to an electrode roll material turnover device. Background Technology
[0002] In the battery production process, rollers used for transferring the roll material are needed for reuse. During the transfer process, a method is adopted where the rollers wait for the transfer equipment, that is, the rollers are temporarily placed in a buffer rack to wait for the transfer equipment.
[0003] However, in actual use, rollers come in a variety of specifications. When transferring rollers of different specifications, it is necessary to change the buffer rack of different specifications to match the specifications of the rollers, making the transfer process quite cumbersome. Utility Model Content
[0004] Purpose of this utility model: This application provides a material turnover device for electrode rolls, which solves the technical problem that the poor adaptability of electrode roll material turnover devices to rollers of different specifications leads to a cumbersome transfer process.
[0005] Technical solution: This application provides a coil material turnover device, including a buffer rack for buffering rollers, the buffer rack comprising:
[0006] The base has intersecting first and second directions;
[0007] A first lifting assembly is connected to one side of the base along the first direction;
[0008] The second lifting assembly is connected to the base. The first lifting assembly and the second lifting assembly are spaced apart along the second direction. The first lifting assembly and the second lifting assembly are used to support the roller shaft.
[0009] A drive component is connected to the base and is connected to at least one of the first lifting component and the second lifting component to drive the first lifting component and the second lifting component to move closer to or further away from each other.
[0010] The first lifting component, the second lifting component, and the driving component are located on the same side of the base along the first direction. In some embodiments, the driving component includes:
[0011] A first driver is connected to the base and is used to drive the first lifting component to move closer to or further away from the second lifting component along the second direction;
[0012] The second driver is connected to the base and is used to drive the second lifting component to move closer to or away from the first lifting component along the second direction.
[0013] In some embodiments, the driver component further includes:
[0014] A first guide member is disposed between the base and the first lifting assembly along the first direction and connects the base and the first lifting assembly respectively. The first guide member is used to guide the movement of the first lifting assembly along the second direction.
[0015] The second guide member is disposed between the base and the second lifting assembly along the first direction and connects the base and the second lifting assembly respectively. The second guide member is used to guide the movement of the second lifting assembly along the second direction.
[0016] In some embodiments, the first lifting component includes:
[0017] A first support member is connected to the drive assembly;
[0018] The first limiting member has a first positioning groove, and the first limiting member also has a first surface and a second surface that are opposite to each other along the first direction. The second surface is connected to the first support member, and the first positioning groove is disposed on the first surface. The first limiting member also has a first side facing the second lifting assembly. The first side is connected to the first surface and the second surface respectively, and the first positioning groove passes through the first side.
[0019] The second lifting component includes:
[0020] A second support member is connected to the drive assembly;
[0021] The second limiting member has a second positioning groove and a third surface and a fourth surface that are opposite to each other along the first direction. The fourth surface is connected to the second support member, and the second positioning groove is disposed on the third surface. The second limiting member also has a second side facing the first side. The second side is disposed between the third surface and the fourth surface along the first direction and connects the third surface and the fourth surface respectively. The second positioning groove passes through the second side.
[0022] In some embodiments, the first positioning groove has a first groove wall, and the first groove wall is connected to the first surface;
[0023] The second positioning groove has a second groove wall, which is connected to the third surface, and the second groove wall and the first groove wall are spaced apart along the second direction.
[0024] In some embodiments, the first limiting member includes a first body portion and a first guide portion. The first body portion has a first surface, a second surface, a first side surface, a first positioning groove, and a first groove wall. The first guide portion is connected to the first surface and has a first guide surface, which is connected to the first groove wall.
[0025] The second limiting member includes a second body portion and a second guide portion. The second body portion has the third surface, the fourth surface, the second side surface, the second positioning groove, and the second groove wall. The second guide portion is connected to the third surface and has a second guide surface, which is connected to the second groove wall.
[0026] Wherein, along the direction of the base toward the first lifting component, the distance D between the first guide surface and the second guide surface increases.
[0027] In some embodiments, the first driver includes a first driving portion and a first transmission portion interconnected with each other. The first driving portion is connected to the base and disposed on a side of the first lifting assembly away from the second lifting assembly along the second direction. The first transmission portion passes through the first lifting assembly; and / or,
[0028] The second driver includes a second driving part and a second transmission part connected to each other. The second driving part is connected to the base and is disposed on the side of the second lifting assembly away from the first lifting assembly along the second direction. The second transmission part passes through the second lifting assembly.
[0029] In some embodiments, the base has a third direction, wherein the first direction, the second direction, and the third direction intersect each other;
[0030] The drive assembly includes a plurality of first guide members, which are spaced apart along the third direction; and / or
[0031] The drive assembly includes a plurality of second guide members, which are spaced apart along the third direction.
[0032] In some embodiments, the base includes a first base and a second base spaced apart along the second direction, the first lifting component is connected to the first base along the first direction, and the second lifting component is connected to the second base along the first direction.
[0033] In some embodiments, the buffer rack further includes a detection component connected to at least one of the first lifting component and the second lifting component to detect a maximum distance M between the first lifting component and the second lifting component along the second direction.
[0034] Beneficial Effects: Compared with the prior art, the electrode roll material turnover device provided in this application includes a buffer frame for buffering rollers. The buffer frame includes a base, a first lifting component, a second lifting component, and a drive component. The base has intersecting first and second directions. The first lifting component is connected to the base along the first direction. The second lifting component is connected to the side of the base along the first direction close to the first lifting component. The first and second lifting components are spaced apart along the second direction and are used to support the rollers. The drive component is connected to the base and to at least one of the first and second lifting components to drive the first and second lifting components to move closer or further apart. By providing a drive component, this application can adjust the distance between the first and second lifting components to accommodate rollers of different specifications, improving the applicability of the electrode roll material turnover device. Attached Figure Description
[0035] The technical solution and other beneficial effects of this application will become apparent from the following detailed description of specific embodiments in conjunction with the accompanying drawings.
[0036] Figure 1 This is a schematic diagram of the structure of the buffer rack buffering roller shaft in the polar roll material turnover device provided in the embodiment of this application;
[0037] Figure 2 This is a schematic diagram of the buffer rack in the electrode roll material turnover device provided in the embodiments of this application;
[0038] Figure 3 This is a front view of the buffer rack in the polar roll material turnover device provided in the embodiments of this application;
[0039] Figure 4 for Figure 2 Detailed view of point A in the middle circle;
[0040] Figure 5 for Figure 3 Detailed view of section C in the middle frame;
[0041] Figure 6 This is a schematic diagram of the structure of the first lifting component and the driving component provided in the embodiments of this application;
[0042] Figure 7 for Figure 2 Detailed view of point B in the middle circle;
[0043] Figure 8 for Figure 3 Detailed view of section D in the middle frame;
[0044] Reference numerals: 100-base, 110-first base, 120-second base, 200-first lifting assembly, 210-first support member, 220-first limiting member, 221-first body part, 222-first surface, 223-second surface, 224-first side, 225-first positioning groove, 226-first groove wall, 227-first guide part, 228-first guide surface, 300-second lifting assembly, 310-second support member, 320-second limiting member, 321-second body part, 322-third surface, 323-fourth surface Surface, 324-Second rubbing surface, 325-Second positioning groove, 326-Second groove wall, 327-Second guide part, 328-Second guide surface, 400-Drive assembly, 410-First driver, 411-First drive part, 412-First transmission part, 4121-First lead screw, 4122-First lead screw nut, 420-Second driver, 421-Second drive part, 422-Second transmission part, 4221-Second lead screw, 4222-Second lead screw nut, 430-First guide member, 440-Second guide member, 500-Detection assembly, 600-Roller. Detailed Implementation
[0045] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0046] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "linked" 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, an electrical connection, or a connection that allows for mutual communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction between two elements. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances. In the description of this application, "multiple" means two or more, unless otherwise expressly and specifically limited. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.
[0047] It should also be noted that in the accompanying drawings of the embodiments of this application, the arrows labeled X, Y, and Z respectively represent the first direction X, the second direction Y, and the third direction Z. The description of this application introduces the first direction X, the second direction Y, and the third direction Z to more clearly express the relative positional relationship involved in this application. The first direction X, the second direction Y, and the third direction Z are three intersecting relative directions, not absolute directions. In practical applications, the first direction X, the second direction Y, and the third direction Z can point to any direction in space, as long as the intersection relationship between them is maintained.
[0048] The following disclosure provides many different implementations or examples for carrying out different structures of this application. To simplify the disclosure of this application, the components and arrangements of specific examples are described below. Of course, these are merely examples and are not intended to limit this application.
[0049] In the battery production process, rollers used for transferring the roll material are needed for reuse. During the transfer process, a method is adopted where the rollers wait for the transfer equipment, that is, the rollers are temporarily placed in a buffer rack to wait for the transfer equipment.
[0050] However, in actual use, rollers come in a variety of specifications. When transferring rollers of different specifications, it is necessary to change the buffer rack of different specifications to match the specifications of the rollers, making the transfer process quite cumbersome.
[0051] To address the technical issue that the aforementioned roll material handling device is incompatible with various roller specifications, especially rollers of different lengths, resulting in low applicability and requiring replacement of corresponding lifting components during the handling process, thus complicating the transfer process, please refer to [link to relevant documentation]. Figure 1 and Figure 2 ,in Figure 1This application provides a material turnover device for electrode rolls, including a buffer frame for buffering rollers. The buffer frame includes a base 100, a first lifting assembly 200, a second lifting assembly 300, and a drive assembly 400. The base 100 has intersecting first direction X and second direction Y. The first lifting assembly 200 is connected to one side of the base 100 along the first direction X. The second lifting assembly 300 is connected to the base 100. The first and second lifting components 200 and 300 are spaced apart along the second direction Y. The first and second lifting components 200 and 300 are used to support the roller shaft. The drive component 400 is connected to the base 100 and is connected to at least one of the first and second lifting components 200 and 300 to drive the first and second lifting components 200 to move closer to or further away from each other. The first lifting component 200, the second lifting component 300 and the drive component 400 are located on the same side of the base along the first direction X.
[0052] In some embodiments, the drive component 400 can drive the first lifting component 200 to move closer to or further away from the second drive component 400 along the second direction Y, thereby changing the distance between the first lifting component 200 and the second lifting component 300; in other embodiments, the drive component 400 can drive the second lifting component 300 to move closer to or further away from the first lifting component 200 along the second direction Y, thereby changing the distance between the first lifting component 200 and the second lifting component 300; in still other embodiments, the drive component 400 can simultaneously drive the first lifting component 200 and the second lifting component 300 to move along the second direction Y, thereby changing the distance between the first lifting component 200 and the second lifting component 300.
[0053] In the above embodiment, by setting the drive component 400 to change the distance between the first lifting component 200 and the second lifting component 300 used to support both ends of the roller shaft, the roller shaft can still be buffered after the length specification of the roller shaft is changed, which improves the adaptability of the buffer frame and eliminates the need to modify the roller shaft after the specification of the roller shaft is changed, thereby simplifying the roller shaft buffering process.
[0054] In some embodiments, please refer to Figure 2 The drive assembly 400 includes a first driver 410 and a second driver 420. The first driver 410 is connected to the base 100 and is used to drive the first lifting assembly 200 to move closer to or away from the second lifting assembly 300 along the second direction Y. The second driver 420 is connected to the base 100 and is used to drive the second lifting assembly 300 to move closer to or away from the first lifting assembly 200 along the second direction Y.
[0055] In the above embodiments, a first driver 410 and a second driver 420 are respectively provided to drive the first lifting component 200 and the second lifting component 300, so as to expand the adjustment range of the distance between the first lifting component 200 and the second lifting component 300 by the driving component 400, and further improve the adaptability of the buffer rack.
[0056] In some embodiments, please refer to Figure 3 , Figure 5 and Figure 8 The drive assembly 400 further includes a first guide member 430 and a second guide member 440. The first guide member 430 is disposed between the base 100 and the first lifting assembly 200 along the first direction X, and connects the base 100 and the first lifting assembly 200 respectively. The first guide member 430 is used to guide the movement of the first lifting assembly 200 along the second direction Y. The second guide member 440 is disposed between the base 100 and the second lifting assembly 300 along the first direction X, and connects the base 100 and the second lifting assembly 300 respectively. The second guide member 440 is used to guide the movement of the second lifting assembly 300 along the second direction Y.
[0057] In some embodiments, the first guide member 430 is a linear guide rail, and the first lifting component 200 is connected to the linear guide rail via a slider; in some embodiments, the second guide member 440 is a linear guide rail, and the second lifting component 300 is connected to the linear guide rail via a slider.
[0058] In some embodiments, the first driver 410 includes a rotatable first lead screw 4121 and a first lead screw 4122. The first lead screw 4122 is connected to the first lifting assembly 200. The rotation of the first lead screw 4121 drives the first lead screw 4122 to move along the second direction Y, thereby driving the first lifting assembly 200 to move along the second direction Y.
[0059] In some embodiments, the second driver 420 includes a rotatable second lead screw 4221 and a second lead screw 4222. The second lead screw 4222 is connected to the second lifting assembly 300. The rotation of the second lead screw 4221 causes the second lead screw 4222 to move along the second direction Y, thereby causing the second lifting assembly 300 to move along the second direction Y.
[0060] In the above embodiments, by providing the first guide member 430 and the second guide member 440 to guide the movement of the first lifting assembly 200 and the second lifting assembly 300, misalignment between the first lifting assembly 200 and the second lifting assembly 300 is avoided, thus improving the reliability of the buffer rack. Simultaneously, when the first guide member 430 and the second guide member 440 can also restrict the rotation of the first lifting assembly 200 and the second lifting assembly 300, the first drive member and the second drive member can drive the first lifting assembly 200 and the second lifting assembly 300 along the second direction Y, further improving the reliability of the buffer rack.
[0061] In some embodiments, please refer to Figure 4 , Figure 5 and Figure 6 The first lifting assembly 200 includes a first support member 210 and a first limiting member 220. The first support member 210 is connected to the drive assembly 400. The first limiting member 220 has a first positioning groove 225. The first limiting member 220 also has a first surface 222 and a second surface 223 that are opposite to each other along a first direction X. The second surface 223 is connected to the first support member 210. The first positioning groove 225 is disposed on the first surface 222. The first limiting member 220 also has a first side surface 224 facing the second lifting assembly 300. The first side surface 224 is connected to the first surface 222 and the second surface 223 respectively. The first positioning groove 225 passes through the first side surface 224.
[0062] Please see Figure 7 and Figure 8 The second lifting component 300 includes a second support member 310 and a second limiting member 320. The second support member 310 is connected to the drive component 400. The second limiting member 320 has a second positioning groove 325. The second limiting member 320 also has a third surface 322 and a fourth surface 323 that are opposite to each other along the first direction X. The fourth surface 323 is connected to the second support member 310. The second positioning groove 325 is disposed on the third surface 322. The second limiting member 320 also has a second side facing the first side 224. The second side is disposed between the third surface 322 and the fourth surface 323 along the first direction X and connects the third surface 322 and the fourth surface 323 respectively. The second positioning groove 325 passes through the second side.
[0063] In some embodiments, the first support member 210 is also connected to the first guide member 430, and the second support member 310 is also connected to the second guide member 440.
[0064] In some embodiments, the first positioning groove 225 and the second positioning groove 325 are both V-shaped grooves. The roller shaft located in the first positioning groove 225 and the second positioning groove 325 can be guided by the first positioning groove 225 and the second positioning groove 325 under the action of gravity to achieve the centering of the two ends of the roller shaft.
[0065] In the above embodiment, the first positioning groove 225 and the second positioning groove 325 are respectively used to place the two ends of the roller shaft to position the roller shaft along the first direction X and the third direction Z, thereby reducing the possibility of the roller shaft moving and falling off the buffer frame when it is buffered, and improving the reliability of the buffer frame.
[0066] In some embodiments, please refer to Figure 3 , Figure 5 and Figure 8 The first positioning groove 225 has a first groove wall 226, which is connected to the first surface 222; the second positioning groove 325 has a second groove wall 326, which is connected to the third surface 322, and the second groove wall 326 and the first groove wall 226 are spaced apart along the second direction Y.
[0067] In the above embodiment, the first groove wall 226 and the second groove wall 326, which are spaced apart along the second direction Y, can be used to clamp the roller shaft along the second direction Y to limit the roller shaft along the second direction Y, thereby reducing the possibility of the roller shaft moving along the second direction Y during the buffering period.
[0068] In some embodiments, please refer to Figure 3 , Figure 4 , Figure 5 , Figure 7 and Figure 8 The first limiting member 220 includes a first body portion 221 and a first guide portion 227. The first body portion 221 has a first surface 222, a second surface 223, a first side surface 224, a first positioning groove 225, and a first groove wall 226. The first guide portion 227 is connected to the first surface 222 and has a first guide surface 228, which is connected to the first groove wall 226.
[0069] The second limiting member 320 includes a second body portion 321 and a second guide portion 327. The second body portion 321 has a third surface 322, a fourth surface 323, a second side surface, a second positioning groove 325, and a second groove wall 326. The second guide portion 327 is connected to the third surface 322 and has a second guide surface 328, which is connected to the second groove wall 326.
[0070] In particular, along the direction from the base 100 toward the first lifting assembly 200, the distance D between the first guide surface 228 and the second guide surface 328 increases.
[0071] In the above embodiment, by providing a first guide surface 228 on the first guide portion 227 and a second guide surface 328 on the second guide portion 327, the roller shaft in contact with the first guide surface 228 can be guided into the first guide groove along the second direction Y, and the roller shaft in contact with the second guide surface 328 can be guided into the second guide groove along the second direction Y, thereby achieving the positioning of the roller shaft, reducing the possibility that the roller shaft will not enter the first positioning groove 225 or the second positioning groove 325 when placed in the buffer rack and thus fall off the buffer rack, and improving the usability and reliability of the buffer rack.
[0072] In some embodiments, please refer to Figure 4 , Figure 5 , Figure 7 and Figure 8 The first driver 410 includes a first driving part 411 and a first transmission part 412 connected to each other. The first driving part 411 is connected to the base 100 and is disposed on the side of the first lifting assembly 200 away from the second lifting assembly 300 along the second direction Y. The first transmission part 412 passes through the first lifting assembly 200. And / or, the second driver 420 includes a second driving part 421 and a second transmission part 422 connected to each other. The second driving part 421 is connected to the base 100 and is disposed on the side of the second lifting assembly 300 away from the first lifting assembly 200 along the second direction Y. The second transmission part 422 passes through the second lifting assembly 300.
[0073] In some embodiments, the first drive unit 411 and the second drive unit 421 are motors, and the first transmission unit 412 and the second transmission unit 422 are lead screw assemblies.
[0074] The first transmission unit 412 includes a first lead screw 4121 and a first lead screw nut 4122. The first lead screw 4121 is connected to the first drive unit 411, and the first lead screw 4121 passes through the first lead screw nut 4122. The first lead screw nut 4122 is connected to the first support member 210. The second transmission unit 422 includes a second lead screw 4221 and a second lead screw nut 4222. The second lead screw 4221 is connected to the second drive unit 421, and the second lead screw 4221 passes through the second lead screw nut 4222. The second lead screw nut 4222 is connected to the second support member 310.
[0075] It is understood that in some embodiments, the transport device is able to support and remove the roller shaft between the first lifting assembly 200 and the second lifting assembly 300. In the above embodiments, the first drive unit 411 and the second drive unit 421, which are disposed away from the second lifting assembly 300 along the second direction Y, can reduce the possibility of the transport device being bumped during the process of removing the roller shaft buffered in the buffer rack, thereby improving the usability of the buffer rack.
[0076] In some embodiments, please refer to Figure 4 and Figure 7 The base 100 has a third direction Z, and the first direction X, the second direction Y and the third direction Z intersect each other; the drive assembly 400 includes a plurality of first guides 430, which are spaced apart along the third direction Z; and / or, the drive assembly 400 includes a plurality of second guides 440, which are spaced apart along the third direction Z.
[0077] In the above embodiments, by setting multiple first guide members 430 and multiple second guide members 440, the stability of the first lifting component 200 and the second lifting component 300 during movement is improved, thereby enhancing the reliability of the cache rack.
[0078] In some embodiments, please refer to Figure 1 and Figure 2 The base 100 includes a first base 110 and a second base 120 spaced apart along the second direction Y. A first lifting component 200 is connected to the first base 110 along the first direction X, and a second lifting component 300 is connected to the second base 120 along the first direction X.
[0079] In the above embodiment, by setting the first base 110 and the second base 120 so that the first lifting assembly 200 and the second lifting assembly 300 can form a gap with the ground along the third direction Z, the transport equipment can move from bottom to top between the first lifting assembly 200 and the second lifting assembly 300 to remove the rollers buffered in the buffer rack, thereby improving the usability of the buffer rack.
[0080] In some embodiments, please refer to Figure 3 The buffer rack also includes a detection component 500, which is connected to at least one of the first lifting component 200 and the second lifting component 300 to detect the maximum distance M between the first lifting component 200 and the second lifting component 300 along the second direction Y.
[0081] In some embodiments, the detection component 500 is disposed on the first lifting component 200; in other embodiments, the detection component 500 is disposed on the second lifting component 300; in still other embodiments, a portion of the detection component 500 is disposed on the first lifting component 200, and another portion of the detection component 500 is disposed on the second lifting component 300.
[0082] In some embodiments, the detection component 500 is a laser rangefinder sensor.
[0083] In the above embodiment, by setting a detection component 500 to monitor the distance between the first lifting component 200 and the second lifting component 300, it is determined whether the position of the first lifting component 200 and the second lifting component 300 matches the specifications of the roller to be buffered, thereby determining whether the position of the first lifting component 200 and the second lifting component 300 needs to be adjusted, further reducing the difficulty of buffering the roller.
[0084] The above provides a detailed description of a rotary material turnover device provided in the embodiments of this application. Specific examples have been used in this application to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A material turnover device for rolled materials, characterized in that, Includes a buffer rack for buffering rollers, the buffer rack comprising: The base has intersecting first and second directions; A first lifting assembly is connected to one side of the base along the first direction; The second lifting assembly is connected to the base. The first lifting assembly and the second lifting assembly are spaced apart along the second direction. The first lifting assembly and the second lifting assembly are used to support the roller shaft. A drive component is connected to the base and is connected to at least one of the first lifting component and the second lifting component to drive the first lifting component and the second lifting component to move closer to or further away from each other. The first lifting component, the second lifting component, and the drive component are located on the same side of the base along the first direction.
2. The electrode roll material turnover device according to claim 1, characterized in that, The driving component includes: A first driver is connected to the base and is used to drive the first lifting component to move closer to or further away from the second lifting component along the second direction; The second driver is connected to the base and is used to drive the second lifting component to move closer to or away from the first lifting component along the second direction.
3. The electrode roll material turnover device according to claim 2, characterized in that, The driving component also includes: A first guide member is disposed between the base and the first lifting assembly along the first direction and connects the base and the first lifting assembly respectively. The first guide member is used to guide the movement of the first lifting assembly along the second direction. The second guide member is disposed between the base and the second lifting assembly along the first direction and connects the base and the second lifting assembly respectively. The second guide member is used to guide the movement of the second lifting assembly along the second direction.
4. The electrode roll material turnover device according to claim 1, characterized in that, The first lifting component includes: A first support member is connected to the drive assembly; The first limiting member has a first positioning groove, and the first limiting member also has a first surface and a second surface that are opposite to each other along the first direction. The second surface is connected to the first support member, and the first positioning groove is disposed on the first surface. The first limiting member also has a first side facing the second lifting assembly. The first side is connected to the first surface and the second surface respectively, and the first positioning groove passes through the first side. The second lifting component includes: A second support member is connected to the drive assembly; The second limiting member has a second positioning groove and a third surface and a fourth surface that are opposite to each other along the first direction. The fourth surface is connected to the second support member, and the second positioning groove is disposed on the third surface. The second limiting member also has a second side facing the first side. The second side is disposed between the third surface and the fourth surface along the first direction and connects the third surface and the fourth surface respectively. The second positioning groove passes through the second side.
5. The electrode roll material turnover device according to claim 4, characterized in that, The first positioning groove has a first groove wall, and the first groove wall is connected to the first surface; The second positioning groove has a second groove wall, which is connected to the third surface, and the second groove wall and the first groove wall are spaced apart along the second direction.
6. The electrode roll material turnover device according to claim 5, characterized in that, The first limiting member includes a first body portion and a first guide portion. The first body portion has a first surface, a second surface, a first side surface, a first positioning groove, and a first groove wall. The first guide portion is connected to the first surface and has a first guide surface, which is connected to the first groove wall. The second limiting member includes a second body portion and a second guide portion. The second body portion has the third surface, the fourth surface, the second side surface, the second positioning groove, and the second groove wall. The second guide portion is connected to the third surface and has a second guide surface, which is connected to the second groove wall. Wherein, along the direction of the base toward the first lifting component, the distance D between the first guide surface and the second guide surface increases.
7. The electrode roll material turnover device according to claim 2, characterized in that, The first driver includes a first driving part and a first transmission part connected to each other. The first driving part is connected to the base and is disposed on the side of the first lifting assembly away from the second lifting assembly along the second direction. The first transmission part passes through the first lifting assembly; and / or, The second driver includes a second driving part and a second transmission part connected to each other. The second driving part is connected to the base and is disposed on the side of the second lifting assembly away from the first lifting assembly along the second direction. The second transmission part passes through the second lifting assembly.
8. The electrode roll material turnover device according to claim 3, characterized in that, The base has a third direction, and the first direction, the second direction, and the third direction intersect each other; The drive assembly includes a plurality of first guide members, which are spaced apart along the third direction; and / or The drive assembly includes a plurality of second guide members, which are spaced apart along the third direction.
9. The electrode roll material turnover device according to claim 1, characterized in that, The base includes a first base and a second base spaced apart along the second direction, the first lifting component is connected to the first base along the first direction, and the second lifting component is connected to the second base along the first direction.
10. The electrode roll material turnover device according to claim 1, characterized in that, The buffer rack further includes a detection component connected to at least one of the first lifting component and the second lifting component to detect the maximum distance M between the first lifting component and the second lifting component along the second direction.