Laser cleaning machine
By setting up multiple sets of cache mechanisms and sequential unwinding, laser cleaning and winding mechanisms in the laser cleaning equipment, the existing equipment is solved by the problem of low efficiency and inability to adapt to different rates, and an efficient and reliable automated cleaning process is achieved.
Patent Information
- Application Number
- CN202421735068.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing laser cleaning equipment is inefficient and has high equipment costs, and cannot adapt to automated operation at different rates, which affects production efficiency and equipment efficiency.
A laser cleaning machine is designed, including multiple sets of cache mechanisms and unwinding, laser cleaning and winding mechanisms arranged in sequence. The cache mechanism can adapt to different rates to ensure the stability of automated operation.
It improves the efficiency of battery pole cleaning and the overall processing capacity of the equipment, reduces production cycle and labor costs, and ensures the accuracy and reliability of the cleaning effect.
Smart Images
Figure CN222890270U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pole piece processing, in particular to a laser cleaning machine. Background Art
[0002] With the rapid development of modern economy and science and technology, the requirements for automation of lithium-ion battery manufacturing equipment are getting higher and higher. In the development process of lithium-ion batteries, the substrate of lithium-ion batteries is getting thinner and thinner, and the battery capacity requirements are getting larger and larger. Therefore, the requirements for production are getting higher and higher. Traditional laser cleaning equipment can only clean a single pole piece at a time after coating roller pressing and slitting. The demand for consumer batteries is increasing. In order to meet the requirements of higher production capacity, more equipment and factory space need to be invested.
[0003] The existing laser cleaning technology is to roll-coat the wide pole piece, then use the slitting equipment to separate the wide pole piece into single strips, and then use the laser cleaning equipment to clean the pole ear cleaning tank. This cleaning method is inefficient and the equipment cost is high. In addition, it is impossible to adapt to different speeds in the automation process, which affects the automation operation and equipment efficiency. Utility Model Content
[0004] To solve the above problems, the utility model is used for cleaning battery pole pieces to clean out the pole ear cleaning grooves on the battery pole pieces. Multiple groups of cache mechanisms are set up, and the cache mechanisms are used to cache materials between two adjacent mechanisms, so that they can be adapted to different rates to ensure that the laser cleaning machine can stably realize automated laser cleaning.
[0005] The technical solution adopted by the utility model is: a laser cleaning machine, including a base frame, a reeling mechanism, a first cache mechanism, a first laser cleaning mechanism, a second cache mechanism, a second laser cleaning mechanism, a third cache mechanism and a reeling mechanism arranged in sequence on the base frame; the reeling mechanism is used for reeling a battery pole piece through the first cache mechanism, the first laser cleaning mechanism, the second cache mechanism, the second laser cleaning mechanism, the third cache mechanism and the reeling mechanism in sequence; the first laser cleaning mechanism is used for cleaning a first cleaning groove on the first side of the battery pole piece, and the second laser cleaning mechanism is used for cleaning a second cleaning groove on the second side of the battery pole piece; the reeling mechanism is used for reeling the battery pole piece after cleaning.
[0006] A further improvement to the above scheme is that the unwinding mechanism includes an unwinding adjustment module, an unwinding drive module and an unwinding guide module, the unwinding drive module is installed on the unwinding adjustment module, the unwinding adjustment module is used to adjust the position of the unwinding drive module to adapt to battery electrodes of different widths, and the unwinding guide module is used to guide the battery electrodes toward the first cache mechanism.
[0007] A further improvement to the above scheme is that the first cache mechanism includes a first cache bracket, a first fixed guide roller arranged on the first cache bracket, a first cache drive module installed on the first cache bracket, and a first cache guide roller installed on the first cache drive module, and the first cache drive module is used for the first cache guide roller to rise and fall and slide to cache the battery poles.
[0008] A further improvement to the above scheme is that the second cache mechanism includes a second cache bracket, a second fixed guide roller arranged on the second cache bracket, a second cache drive module installed on the second cache bracket, and a second cache guide roller installed on the second cache drive module, and the second cache drive module is used for the second cache guide roller to rise and fall and slide to cache the battery pole pieces.
[0009] A further improvement to the above scheme is that the third cache mechanism includes a third cache bracket, a third fixed guide roller arranged on the third cache bracket, a third cache drive module installed on the third cache bracket, and a third cache guide roller installed on the third cache drive module, and the third cache drive module is used for the third cache guide roller to rise and fall and slide to cache the battery poles.
[0010] A further improvement to the above scheme is that the first laser cleaning mechanism includes a first cleaning guide roller, a first correction module, a first adjustment module, a first laser head and a first stretching module, a plurality of first cleaning guide rollers are provided, and are used for guiding the conveying of battery pole pieces, the first stretching module is provided with two groups of first stretching rollers, a first cleaning platform is provided between the two groups of first stretching rollers, the emitting end of the first laser head faces the first cleaning platform, and the two groups of the first stretching rollers are used to stretch the battery pole pieces onto the first cleaning platform.
[0011] A further improvement to the above scheme is that the first adjustment module is provided with a first adjustment bracket, a first X-axis adjustment bracket arranged on the first adjustment bracket, and multiple first Y-axis adjustment brackets installed on the first X-axis adjustment bracket, and the first laser head is provided with multiple ones, which are respectively installed on multiple first Y-axis adjustment brackets.
[0012] A further improvement to the above scheme is that a first dust cover is provided on the first cleaning platform, the first dust cover is located between the first cleaning platform and the first laser head, and the first dust cover is provided with a first through groove, and the first through groove is used to connect the first laser head and the first cleaning platform.
[0013] A further improvement to the above scheme is that the second laser cleaning mechanism includes a second cleaning guide roller, a second correction module, a second adjustment module, a second laser head and a second stretching module, a plurality of second cleaning guide rollers are provided, and are used for guiding the conveying of battery pole pieces, the second stretching module is provided with two groups of second stretching rollers, a second cleaning platform is provided between the two groups of second stretching rollers, the emitting end of the second laser head faces the second cleaning platform, and the two groups of second stretching rollers are used to stretch the battery pole pieces onto the second cleaning platform.
[0014] A further improvement to the above scheme is that the second adjustment module is provided with a second adjustment bracket, a second X-axis adjustment bracket arranged on the second adjustment bracket, and multiple second Y-axis adjustment brackets installed on the second X-axis adjustment bracket, and the second laser head is provided with multiple ones, which are respectively installed on multiple second Y-axis adjustment brackets.
[0015] A further improvement to the above scheme is that a second dust cover is provided on the second cleaning platform, the second dust cover is located between the second cleaning platform and the second laser head, and the second dust cover is provided with a second through groove, and the second through groove is used to connect the second laser head and the second cleaning platform.
[0016] A further improvement to the above scheme is that it also includes a line scanning detection mechanism and a labeling mechanism, wherein the line scanning detection mechanism is arranged at the rear side of the second laser cleaning mechanism to perform line scanning detection on the cleaned battery pole piece.
[0017] A further improvement to the above scheme is that the labeling mechanism is close to the winding mechanism and is used to label the battery pole pieces, and at least two groups of the labeling mechanism are provided; a rolling mechanism is provided at the rear side of the labeling mechanism to press the label.
[0018] The beneficial effects of the utility model are:
[0019] Compared with the existing battery pole piece cleaning machine, the utility model is used for cleaning the battery pole piece to clean out the pole ear cleaning groove on the battery pole piece. Through the unwinding mechanism, the buffer mechanism, the laser cleaning mechanism and the winding mechanism arranged in sequence on the chassis, the automatic processing of the battery pole piece is realized, the production efficiency is improved, and the labor cost is reduced. The first laser cleaning mechanism is used to clean the first side of the battery pole piece and clean out the first cleaning groove, and the second laser cleaning mechanism is used to clean the second side of the battery pole piece and clean out the second cleaning groove, which ensures the accuracy and reliability of the cleaning effect. Through the design of multiple buffer mechanisms and laser cleaning mechanisms in sequence, the continuous cleaning treatment of the battery pole piece is realized, which greatly improves the work efficiency and reduces the production cycle. The entire production process basically realizes automated operation, reduces the possibility of human intervention, reduces the risk of errors caused by human operation, and improves product quality and stability. The surface coating of the pole piece in the gap or continuous coating process can be laser cleaned, and the electrode coating at the specified position on the pole piece is removed to form an empty foil of the cleaning groove for the pole ear to be formed, which improves the production efficiency and the energy density of the battery.
[0020] The utility model is provided with a plurality of groups of buffer mechanisms, and the buffer mechanisms are used for caching materials between two adjacent mechanisms, so that adaptation can be performed for different rates, ensuring that automatic operation can be stably realized. Specifically, in the process of unwinding Maintain a constant speed, the electrode is stationary during the cleaning process, and the feed is cached through the cache mechanism to ensure cleaning stability and efficiency. Rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional schematic diagram of the laser cleaning machine of the utility model;
[0022] Figure 2 for Figure 1 A three-dimensional schematic diagram of the laser cleaning machine from another perspective;
[0023] Figure 3 for Figure 1 The main schematic diagram of the laser cleaning machine;
[0024] Figure 4 for Figure 3 Sectional view of AA in the middle;
[0025] Figure 5 for Figure 1 The structural diagram of the unwinding mechanism of the laser cleaning machine;
[0026] Figure 6 for Figure 1 Schematic diagram of the partial structure of the laser cleaning machine;
[0027] Figure 7 for Figure 1 A three-dimensional schematic diagram of the partial structure of the laser cleaning machine;
[0028] Figure 8 for Figure 1 The structural diagram of the winding mechanism of the laser cleaning machine;
[0029] Fig. 9 This is a schematic diagram of the pole piece cleaning structure of the utility model.
[0030] Description of reference numerals: chassis 1, unwinding mechanism 2, unwinding adjustment module 21, unwinding driving module 22, unwinding guide module 23;
[0031] A first cache mechanism 3, a first cache bracket 31, a first fixed guide roller 32, a first cache driving module 33, and a first cache guide roller 34;
[0032] The first laser cleaning mechanism 4, the first cleaning guide roller 41, the first deviation correction module 42, the first adjustment module 43, the first adjustment bracket 431, the first X-axis adjustment bracket 432, the first Y-axis adjustment bracket 433, the first laser head 44, the first stretching module 45, the first stretching roller 451, the first cleaning platform 452, the first dust cover 453, and the first through groove 454;
[0033] A second cache mechanism 5, a second cache bracket 51, a second fixed guide roller 52, a second cache driving module 53, and a second cache guide roller 54;
[0034] The second laser cleaning mechanism 6, the second cleaning guide roller 61, the second deviation correction module 62, the second adjustment module 63, the second adjustment bracket 631, the second X-axis adjustment bracket 632, the second Y-axis adjustment bracket 633, the second laser head 64, the second stretching module 65, the second stretching roller 651, the second cleaning platform 652, the second dust cover 653, and the second through groove 654;
[0035] A third cache mechanism 7, a third cache bracket 71, a third fixed guide roller 72, a third cache drive module 73, and a third cache guide roller 74;
[0036] Winding mechanism 8, line scanning detection mechanism 9, labeling mechanism 91, and rolling mechanism 92. DETAILED DESCRIPTION
[0037] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0038] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.
[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0040] like Figures 1 to 9 As shown, in one embodiment of the utility model, a laser cleaning machine is involved, including a base frame 1, an unwinding mechanism 2, a first buffer mechanism 3, a first laser cleaning mechanism 4, a second buffer mechanism 5, a second laser cleaning mechanism 6, a third buffer mechanism 7 and a rewinding mechanism 8 arranged sequentially on the base frame 1; the unwinding mechanism 2 is used for unwinding the battery pole piece through the first buffer mechanism 3, the first laser cleaning mechanism 4, the second buffer mechanism 5, the second laser cleaning mechanism 6, the third buffer mechanism 7 and the rewinding mechanism 8 in sequence; the first laser cleaning mechanism 4 is used for cleaning the first side of the battery pole piece to form a first cleaning groove, and the second laser cleaning mechanism 6 is used for cleaning the second side of the battery pole piece to form a second cleaning groove; the rewinding mechanism 8 is used for completing the rewinding of the cleaned battery pole piece. This embodiment is used for cleaning the battery pole piece to clean the pole ear cleaning groove on the battery pole piece. Through the unwinding mechanism 2, the buffer mechanism, the laser cleaning mechanism and the rewinding mechanism 8 arranged sequentially on the base frame 1, the automatic processing of the battery pole piece is realized, the production efficiency is improved, and the labor cost is reduced. The first laser cleaning mechanism 4 is used to clean the first side of the battery pole piece and clean out the first cleaning groove, and the second laser cleaning mechanism 6 is used to clean the second side of the battery pole piece and clean out the second cleaning groove, ensuring the accuracy and reliability of the cleaning effect. By sequentially designing multiple cache mechanisms and laser cleaning mechanisms, continuous cleaning of the battery pole piece is achieved, which greatly improves work efficiency and reduces production cycle. The entire production process basically realizes automated operation, reduces the possibility of human intervention, reduces the risk of errors caused by human operation, and improves product quality and stability. In this embodiment, multiple groups of cache mechanisms are set up, and the cache mechanism is used for material caching between two adjacent mechanisms, so that it can be adapted to different rates to ensure that automated operation can be stably achieved.
[0041] See also Figure 2As shown, the unwinding mechanism 2 includes an unwinding adjustment module 21, an unwinding drive module 22 and an unwinding guide module 23, wherein the unwinding drive module 22 is installed on the unwinding adjustment module 21, and the unwinding adjustment module 21 is used to adjust the position of the unwinding drive module 22 to adapt to battery pole pieces of different widths, and the unwinding guide module 23 is used to guide the battery pole pieces toward the first cache mechanism 3. In this embodiment, the unwinding adjustment module 21 can adjust the position of the unwinding drive module 22 to adapt to battery pole pieces of different widths. This means that the structure can flexibly adapt to battery pole pieces of different sizes and specifications, thereby improving the versatility and adaptability of the equipment. The design of the unwinding guide module 23 enables the battery pole pieces to be guided toward the first cache mechanism 3, ensuring the precise guidance of the battery pole pieces during the laser cleaning process, which is conducive to the smooth progress of the subsequent cleaning process.
[0042] See also Figure 4-5 As shown, the first cache mechanism 3 includes a first cache bracket 31, a first fixed guide roller 32 arranged on the first cache bracket 31, a first cache drive module 33 installed on the first cache bracket 31, and a first cache guide roller 34 installed on the first cache drive module 33, wherein the first cache drive module 33 is used for the first cache guide roller 34 to rise and fall and slide to cache the battery pole piece. The second cache mechanism 5 includes a second cache bracket 51, a second fixed guide roller 52 arranged on the second cache bracket 51, a second cache drive module 53 installed on the second cache bracket 51, and a second cache guide roller 54 installed on the second cache drive module 53, wherein the second cache drive module 53 is used for the second cache guide roller 54 to rise and fall and slide to cache the battery pole piece. The third cache mechanism 7 includes a third cache bracket 71, a third fixed guide roller 72 arranged on the third cache bracket 71, a third cache drive module 73 installed on the third cache bracket 71, and a third cache guide roller 74 installed on the third cache drive module 73, wherein the third cache drive module 73 is used for the third cache guide roller 74 to rise and fall and slide to cache the battery pole piece. In this embodiment, through the design of the first, second and third cache mechanisms 7, parallel processing and caching of multiple battery pole pieces can be achieved, thereby improving production efficiency and the overall processing capacity of the equipment. Multiple cache mechanisms can be combined and adjusted according to production requirements to adapt to the process requirements of different production lines, thereby improving the flexibility and adaptability of the equipment. Each cache drive module is used to control the lifting and sliding of the corresponding cache guide roller, thereby ensuring the stability and reliability of the battery pole pieces during the caching process, which is beneficial to subsequent processing.
[0043] The first laser cleaning mechanism 4 includes a first cleaning guide roller 41, a first deviation correction module 42, a first adjustment module 43, a first laser head 44 and a first stretching module 45. The first cleaning guide roller 41 is provided in plurality and is used for conveying and guiding the battery pole piece. The first stretching module 45 is provided with two groups of first stretching rollers 451, and a first cleaning platform 452 is provided between the two groups of first stretching rollers 451. The emission end of the first laser head 44 faces the first cleaning platform 452, and the two groups of the first stretching rollers 451 are used to stretch the battery pole piece on the first cleaning platform 452. Specifically, the first adjustment module 43 is provided with a first adjustment bracket 431, a first X-axis adjustment bracket 432 provided on the first adjustment bracket 431, and a plurality of first Y-axis adjustment brackets 433 installed on the first X-axis adjustment bracket 432. The first laser head 44 is provided in plurality and is respectively installed on the plurality of first Y-axis adjustment brackets 433. A first dust cover 453 is provided on the first cleaning platform 452, and the first dust cover 453 is located between the first cleaning platform 452 and the first laser head 44. The first dust cover 453 is provided with a first through slot 454, and the first through slot 454 is used to connect the first laser head 44 and the first cleaning platform 452. In the utility model, the first cleaning guide roller 41 is used for conveying and guiding the battery pole piece, and the two groups of first stretching rollers 451 in the first stretching module 45 can stretch the battery pole piece on the first cleaning platform 452, thereby realizing multiple guiding and stretching treatments of the battery pole piece. Through the multiple first Y-axis adjustment frames 433 in the first adjustment module 43, the first laser head 44 can be flexibly arranged and installed in different positions, so that accurate laser cleaning can be performed on different parts of the battery pole piece. A first dust cover 453 is provided on the first cleaning platform 452, which is used to remove dust generated during laser cleaning. Through multiple guiding and stretching and flexible laser head layout, accurate laser cleaning of the battery pole piece can be achieved, improving the cleaning effect and consistency.
[0044] The second laser cleaning mechanism 6 includes a second cleaning guide roller 61, a second deviation correction module 62, a second adjustment module 63, a second laser head 64 and a second stretching module 65. The second cleaning guide roller 61 is provided in plurality and is used for conveying and guiding the battery pole piece. The second stretching module 65 is provided with two groups of second stretching rollers 651, and a second cleaning platform 652 is provided between the two groups of second stretching rollers 651. The emission end of the second laser head 64 faces the second cleaning platform 652, and the two groups of the second stretching rollers 651 are used to stretch the battery pole piece on the second cleaning platform 652. Specifically, the second adjustment module 63 is provided with a second adjustment bracket 631, a second X-axis adjustment bracket 632 provided on the second adjustment bracket 631, and a plurality of second Y-axis adjustment brackets 633 installed on the second X-axis adjustment bracket 632. The second laser head 64 is provided in plurality and is respectively installed on the plurality of second Y-axis adjustment brackets 633. The second cleaning platform 652 is provided with a second dust cover 653, the second dust cover 653 is located between the second cleaning platform 652 and the second laser head 64, and the second dust cover 653 is provided with a second through slot 654, and the second through slot 654 is used to connect the second laser head 64 and the second cleaning platform 652. In this embodiment, the second cleaning guide roller 61 is used for conveying and guiding the battery pole piece, and the two sets of second stretching rollers 651 in the second stretching module 65 can stretch the battery pole piece on the second cleaning platform 652, so as to achieve multiple guiding and stretching treatment of the battery pole piece. Through the multiple second Y-axis adjustment frames 633 in the second adjustment module 63, the second laser head 64 can be flexibly arranged and installed in different positions respectively, so as to achieve accurate laser cleaning of different parts of the battery pole piece. The second cleaning platform 652 is provided with a second dust cover 653, which is used to remove dust generated during laser cleaning. Through multiple guiding and stretching and flexible laser head layout, accurate laser cleaning of the battery pole piece is achieved, and the cleaning effect and consistency are improved.
[0045] See also Figure 8As shown, it also includes a line scan detection mechanism 9 and a labeling mechanism 91. The line scan detection mechanism 9 is arranged on the rear side of the second laser cleaning mechanism 6 to perform line scan detection on the cleaned battery pole piece. Specifically, the labeling mechanism 91 is close to the winding mechanism 8 and is used to label the battery pole piece. The labeling mechanism 91 is provided with at least two groups; the rear side of the labeling mechanism 91 is provided with a rolling mechanism 92 for pressing the label. In this embodiment, the line scan detection mechanism 9 is arranged on the rear side of the second laser cleaning mechanism 6 to perform line scan detection on the cleaned battery pole piece. By scanning the surface of the battery pole piece, any defects, foreign matter or other undesirable conditions can be detected in time. In this way, product quality and consistency can be ensured, and potential problems can be discovered and handled in advance, thereby improving the reliability and stability of the product. The labeling mechanism 91 is close to the winding mechanism 8 and is used to label the battery pole piece. The mechanism is provided with at least two groups, and labeling operations can be performed simultaneously. Through the automated labeling process, production efficiency and accuracy can be improved, and the correct pasting position of the label can be ensured. A rolling mechanism 92 is provided at the rear side of the labeling mechanism 91 for pressing the affixed label, which can ensure that the label is firmly attached to the battery electrode, prevent the label from falling off or shifting, and thus maintain the readability and durability of the label.
[0046] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A laser cleaning machine, characterized in that: It includes a base frame, an unwinding mechanism, a first cache mechanism, a first laser cleaning mechanism, a second cache mechanism, a second laser cleaning mechanism, a third cache mechanism and a rewinding mechanism which are sequentially arranged on the base frame; the unwinding mechanism is used for unwinding the battery pole piece, which sequentially passes through the first cache mechanism, the first laser cleaning mechanism, the second cache mechanism, the second laser cleaning mechanism, the third cache mechanism and the rewinding mechanism; the first laser cleaning mechanism is used for cleaning the first side of the battery pole piece to form a first cleaning groove, and the second laser cleaning mechanism is used for cleaning the second side of the battery pole piece to form a second cleaning groove; the rewinding mechanism is used for rewinding the battery pole piece after cleaning.
2. The laser cleaning machine according to claim 1, characterized in that: The unwinding mechanism includes an unwinding adjustment module, an unwinding drive module and an unwinding guide module. The unwinding drive module is installed on the unwinding adjustment module. The unwinding adjustment module is used to adjust the position of the unwinding drive module to adapt to battery electrodes of different widths. The unwinding guide module is used to guide the battery electrode toward the first cache mechanism.
3. The laser cleaning machine according to claim 1, characterized in that: The first cache mechanism includes a first cache bracket, a first fixed guide roller arranged on the first cache bracket, a first cache drive module installed on the first cache bracket, and a first cache guide roller installed on the first cache drive module, wherein the first cache drive module is used for lifting and sliding the first cache guide roller to cache the battery pole piece; The second cache mechanism includes a second cache bracket, a second fixed guide roller arranged on the second cache bracket, a second cache drive module installed on the second cache bracket, and a second cache guide roller installed on the second cache drive module, wherein the second cache drive module is used for lifting and sliding the second cache guide roller to cache the battery pole piece; The third cache mechanism includes a third cache bracket, a third fixed guide roller arranged on the third cache bracket, a third cache drive module installed on the third cache bracket, and a third cache guide roller installed on the third cache drive module. The third cache drive module is used for the third cache guide roller to rise and fall and slide to cache the battery pole pieces.
4. The laser cleaning machine according to claim 1, characterized in that: The first laser cleaning mechanism includes a first cleaning guide roller, a first deviation correction module, a first adjustment module, a first laser head and a first stretching module. The first cleaning guide roller is provided in plurality and is used for guiding the conveying of the battery pole piece. The first stretching module is provided with two groups of first stretching rollers, and a first cleaning platform is provided between the two groups of first stretching rollers. The emitting end of the first laser head faces the first cleaning platform, and the two groups of the first stretching rollers are used to stretch the battery pole piece onto the first cleaning platform.
5. The laser cleaning machine according to claim 4, characterized in that: The first adjustment module is provided with a first adjustment bracket, a first X-axis adjustment bracket arranged on the first adjustment bracket, and a plurality of first Y-axis adjustment brackets installed on the first X-axis adjustment bracket. The first laser head is provided with a plurality of first laser heads, which are respectively installed on the plurality of first Y-axis adjustment brackets.
6. The laser cleaning machine according to claim 4, characterized in that: A first dust cover is disposed on the first cleaning platform, the first dust cover is located between the first cleaning platform and the first laser head, and the first dust cover is provided with a first through groove, and the first through groove is used to connect the first laser head and the first cleaning platform.
7. The laser cleaning machine according to claim 1, characterized in that: The second laser cleaning mechanism includes a second cleaning guide roller, a second correction module, a second adjustment module, a second laser head and a second stretching module. The second cleaning guide roller is provided in plurality and is used for guiding the conveying of the battery pole piece. The second stretching module is provided with two groups of second stretching rollers. A second cleaning platform is provided between the two groups of second stretching rollers. The emitting end of the second laser head faces the second cleaning platform. The two groups of the second stretching rollers are used to stretch the battery pole piece onto the second cleaning platform.
8. The laser cleaning machine according to claim 7, characterized in that: The second adjustment module is provided with a second adjustment bracket, a second X-axis adjustment bracket arranged on the second adjustment bracket, and a plurality of second Y-axis adjustment brackets installed on the second X-axis adjustment bracket. The second laser head is provided with a plurality of second laser heads, which are respectively installed on the plurality of second Y-axis adjustment brackets.
9. The laser cleaning machine according to claim 7, characterized in that: A second dust cover is provided on the second cleaning platform, the second dust cover is located between the second cleaning platform and the second laser head, and the second dust cover is provided with a second through groove, and the second through groove is used to connect the second laser head and the second cleaning platform.
10. The laser cleaning machine according to claim 1, characterized in that: It also includes a line scanning detection mechanism and a labeling mechanism, wherein the line scanning detection mechanism is arranged at the rear side of the second laser cleaning mechanism to perform line scanning detection on the cleaned battery pole piece; The labeling mechanism is close to the winding mechanism and is used for labeling the battery pole piece. The labeling mechanism is provided with at least two groups. A rolling mechanism is provided at the rear side of the labeling mechanism for pressing the label.