Pole processing device

Abstract

The utility model discloses a pole processing device which comprises a bearing mechanism, a transferring mechanism, a positioning assembly and a laser assembly, the bearing mechanism is configured to bear a to-be-processed battery cell module, and a pole of the battery cell module faces upwards; the driving end of the transfer mechanism is connected with the positioning assembly and the laser assembly, the transfer mechanism is configured to drive the positioning assembly to move to a first position above the battery cell module, and the positioning assembly is configured to measure the height and position the pole of the battery cell module at the first position; the transferring mechanism is further configured to drive the laser assembly to move to a second position above the battery cell module according to the positioning information of the positioning assembly, and the laser assembly is configured to conduct laser cleaning or laser welding on the pole of the battery cell module at the second position. According to the pole processing device, pole positioning, pole cleaning or pole welding of the battery cell module can be implemented at one station, the battery cell module does not need to be moved, the structure of the pole processing device is simplified, and the processing efficiency of the pole of the battery cell module is improved.

Description

Technical Field

[0001] This application belongs to the technical field of production equipment for battery cell modules, and particularly relates to a pole post processing device. Background Art

[0002] During the processing of battery cell modules, it is necessary to clean and weld the pole posts of the battery cell modules through a pole post processing device. The existing methods for cleaning or welding the pole posts of the pole post processing device are as follows: First, determine the position of the pole post to be processed at the pole post positioning station (i.e., position the pole post to be processed), and then transport the battery cell module to the pole post processing station through a conveyor line for cleaning or welding.

[0003] Obviously, the existing pole post processing device for battery cell modules needs to set two stations, and the positioning and processing of the pole posts need to be carried out separately at the two stations, resulting in a relatively large overall volume and high cost of the equipment. Summary of the Utility Model

[0004] The purpose of this application is to provide a pole post processing device to solve the problems of relatively large volume and high cost existing in the existing pole post processing device.

[0005] To achieve this purpose, this application adopts the following technical solutions:

[0006] This application provides a pole post processing device, which includes a carrying mechanism, a transfer mechanism, a positioning component, and a laser component, where:

[0007] The carrying mechanism is configured to carry the battery cell module to be processed, with the pole posts of the battery cell module facing upward;

[0008] The driving end of the transfer mechanism is connected to the positioning component and the laser component. The transfer mechanism is configured to drive the positioning component to move to a first position above the battery cell module, and the positioning component is configured to measure the height and position of the pole posts of the battery cell module at the first position;

[0009] The transfer mechanism is further configured to drive the laser component to move to a second position above the battery cell module according to the positioning information of the positioning component, and the laser component is configured to perform laser cleaning or laser welding on the pole posts of the battery cell module at the second position.

[0010] The pole processing device proposed in this application sets the positioning component and the laser component at the driving end of the transfer mechanism. The transfer mechanism drives the positioning component to move to the first position above the battery cell module, realizing the height measurement and positioning of the poles of the battery cell module. The transfer mechanism drives the laser component to move to the second position above the battery cell module, realizing the laser cleaning or laser welding of the poles of the battery cell module. This enables the pole positioning, pole cleaning, or pole welding of the battery cell module to be implemented at one station without moving the battery cell module, simplifies the structure of the pole processing device, reduces the space occupied by the pole processing device, has a compact overall structure, low cost, and improves the processing efficiency of the poles of the battery cell module.

[0011] In some embodiments, the transfer mechanism includes a translation driving component, a first mounting plate, a first driving member, and a second driving member. The driving end of the translation driving component is connected to the first mounting plate. The fixed end of the first driving member is mounted on the first mounting plate, and the driving end of the first driving member is connected to the laser component. The first driving member is configured to drive the laser component to move up and down. The positioning component is mounted on the first mounting plate in a vertically movable manner. The fixed end of the second driving member is mounted on the first mounting plate, and the driving end of the second driving member is connected to the positioning component. The second driving member is configured to drive the positioning component to move up and down.

[0012] Through the cooperation of the translation driving component, the first mounting plate, and the second driving member, the positioning component is moved to the first position above the battery cell module; through the cooperation of the translation driving component, the first mounting plate, and the first driving member, the laser component is moved to the second position of the battery cell module; a transfer mechanism with a compact structure and small occupied space is provided.

[0013] In some embodiments, the transfer mechanism further includes a first lifting member and a second lifting member. The laser component is mounted on the first lifting member, and the first lifting member is mounted on the first mounting plate in a vertically movable manner. The driving end of the first driving member is connected to the first lifting member, and the first driving member drives the laser component to move up and down through the first lifting member; the positioning component is mounted on the second lifting member, and the second lifting member is mounted on the first mounting plate in a vertically movable manner. The driving end of the second driving member is connected to the second lifting member, and the second driving member drives the positioning component to move up and down through the second lifting member. A notch for avoiding the up-and-down movement of the laser component is provided on the second lifting member.

[0014] By vertically movably arranging the first lifting member and the second lifting member on the first mounting plate, with the laser component mounted on the first lifting member and the positioning component mounted on the second lifting member, the laser component and the positioning component are vertically movably mounted on the first mounting plate, with a compact structure and reasonable layout; by opening a notch on the second lifting member to avoid the up-and-down movement of the laser component, the non-interference of the up-and-down movement of the laser component and the positioning component is ensured.

[0015] In some embodiments, the translation driving assembly includes a frame, a third driving member, and a fourth driving member. The fixed end of the third driving member is mounted on the frame, and the fixed end of the fourth driving member is mounted on the driving end of the third driving member. The third driving member is configured to drive the fourth driving member to reciprocate along the length direction of the battery cell module. The driving end of the fourth driving member is connected to the first mounting plate, and the fourth driving member is configured to drive the first mounting plate to reciprocate along the width direction of the battery cell module.

[0016] Through the cooperation of the third driving member and the fourth driving member, the translation of the first mounting plate along the length direction and the width direction of the battery cell module is realized, and further drives the laser assembly and the positioning assembly to synchronously translate along the length direction and the width direction of the battery cell module, providing a translation driving assembly with a simple structure and high working efficiency.

[0017] In some embodiments, the pole post processing device further includes a dust removal assembly. The dust removal assembly is mounted on the driving end of the first driving member. The first driving member drives the laser assembly and the dust removal assembly to lift and lower synchronously. The dust removal assembly is configured to remove impurities and soot generated when the laser assembly cleans or welds the pole post.

[0018] By mounting the dust removal assembly on the driving end of the first driving member, the automatic removal of impurities and soot generated when the laser assembly cleans or welds the pole post is realized, ensuring the cleanliness of the pole post processing environment.

[0019] In some embodiments, the dust removal assembly includes a dust suction end, a dust suction pipeline, and a suction device. The opening of the dust suction end faces directly below the laser assembly. The first end of the dust suction pipeline is communicated with the dust suction end, and the second end of the dust suction pipeline is communicated with the suction device.

[0020] By the suction device pumping air in the dust suction pipeline, a negative pressure is formed in the dust suction pipeline, and then the dust suction end located directly below the laser assembly introduces the impurities and fumes generated when the laser assembly cleans or welds into the dust suction pipeline, providing a dust removal assembly that is easy to implement and has a good dust removal effect.

[0021] In some embodiments, the positioning assembly includes a height measuring sensor and a camera. The height measuring sensor is configured to detect the height of the pole post of the battery cell module to be processed, and the camera is configured to take pictures and position the pole post of the battery cell module to be processed.

[0022] By the height measuring sensor detecting the height of the pole post of the battery cell module to be processed, the laser assembly is moved to a suitable height above the battery cell module according to the height information detected by the height measuring sensor to ensure the effect of laser cleaning; through the camera, the visual positioning of the pole post of the battery cell module to be processed is realized, and the positioning accuracy is high.

[0023] In some embodiments, the height measuring sensor and the laser assembly are spaced apart in the length direction of the battery cell module by the width of a set of battery cells in the battery cell module, such that when the laser assembly performs laser cleaning or laser welding on the pole columns of a set of battery cells, the height measuring sensor simultaneously measures the height of the pole columns of the next set of battery cells.

[0024] By setting the distance between the height measuring sensor and the laser assembly, it is realized that while the laser assembly performs laser cleaning or laser welding on the pole columns of a set of battery cells, the height measuring sensor measures the height of the pole columns of the next set of battery cells, improving the processing efficiency of the pole columns.

[0025] In some embodiments, the carrying mechanism is further configured to drive the battery cell module to alternately move to a third position or a fourth position along a first direction;

[0026] The carrying mechanism drives the battery cell module to move from the third position to the fourth position. Through the cooperation of the transfer mechanism, the positioning component and the laser assembly, the height of the pole columns of the battery cell module at the fourth position is measured and positioned, and then laser cleaning or laser welding is performed;

[0027] The carrying mechanism drives the battery cell module to move from the fourth position to the third position to perform discharging of the battery cell module after the pole column processing at the fourth position is completed and to receive the battery cell module to be processed.

[0028] By driving the battery cell module to alternately move to the third position or the fourth position through the carrying mechanism, automatic loading and unloading of the pole columns of the battery cell module are realized, improving the processing efficiency of the pole columns of the battery cell module.

[0029] In some embodiments, the carrying mechanism includes a carrying platform and a fifth driving member. The carrying platform is configured to carry the battery cell module, and the driving end of the fifth driving member is connected to the carrying platform. The fifth driving member is configured to drive the carrying platform to alternately move to the third position or the fourth position along the first direction.

[0030] By carrying the battery cell module on the carrying platform and driving the carrying platform to alternately move to the third position or the fourth position by the fifth driving member, the battery cell module is alternately moved to the third position or the fourth position; a carrying mechanism with a simple structure and stable and reliable operation is provided. Description of the Drawings

[0031] Figure 1 is a three-dimensional structural schematic diagram of the pole column processing device provided by an embodiment of the present application;

[0032] Figure 2 is a top view schematic diagram of the pole column processing device provided by an embodiment of the present application;

[0033] Figure 3 is an assembly schematic diagram of the positioning component and the laser assembly of the pole column processing device provided by an embodiment of the present application.

[0034] Figures 1 to 3 It includes the following reference numerals:

[0035] Carrying mechanism 10: Carrying platform 100, fifth driving member 101;

[0036] Transfer mechanism 20: Translation driving assembly 21, frame 210, third driving member 211, fourth driving member 212, transverse moving plate 213, first mounting plate 22, first driving member 23, second driving member 24, first lifting member 25, notch 250, second lifting member 26, sliding pair 27;

[0037] Positioning assembly 30: Height measuring sensor 300, camera 301;

[0038] Laser assembly 40;

[0039] Cell module 50;

[0040] Dust removal assembly 60: Dust suction end 600, dust suction pipeline 601. Detailed implementation manners

[0041] To make the above objects, features, and advantages of the present application more obvious and understandable, the present application will be further described in detail below with reference to the accompanying drawings and specific implementation manners.

[0042] During the processing of the cell module, the poles of the cell module need to be cleaned and welded by a pole processing device. The existing pole processing device cleans or welds the poles in the following way: First, determine the position of the pole to be processed at the pole positioning station (i.e., position the pole to be processed), and then transport the cell module to the pole processing station through a conveyor line for cleaning or welding.

[0043] Obviously, the existing pole processing device for cell modules needs to set two stations, and the positioning and processing of the poles need to be carried out at two stations respectively, resulting in a relatively large overall volume and high cost of the equipment.

[0044] Therefore, the present application provides a pole processing device. Please refer to Figure 1 and Figure 2As shown in the figure, the pole processing device provided by the embodiment of the present application includes a bearing mechanism 10, a transfer mechanism 20, a positioning component 30, and a laser component 40. The bearing mechanism 10 is configured to bear the battery cell module 50 to be processed, and the poles of the battery cell module 50 face upward. The driving end of the transfer mechanism 20 is connected to the positioning component 30 and the laser component 40. The transfer mechanism 20 is configured to drive the positioning component 30 to move to a first position above the battery cell module 50. The positioning component 30 is configured to measure the height and position the poles of the battery cell module 50 at the first position. The transfer mechanism 20 is further configured to drive the laser component 40 to move to a second position above the battery cell module 50 according to the positioning information of the positioning component 30. The laser component 40 is configured to perform laser cleaning or laser welding on the poles of the battery cell module 50 at the second position.

[0045] It can be seen that in the pole processing device proposed by the present application, the positioning component 30 and the laser component 40 are arranged at the driving end of the transfer mechanism 20. The transfer mechanism 20 drives the positioning component 30 to move to a first position above the battery cell module 50, realizing the height measurement and positioning of the poles of the battery cell module 50. The transfer mechanism 20 drives the laser component 40 to move to a second position above the battery cell module 50, realizing laser cleaning or laser welding of the poles of the battery cell module 50. This enables the pole positioning, pole cleaning, or pole welding of the battery cell module 50 to be implemented at one station without moving the battery cell module 50, simplifies the structure of the pole processing device, reduces the space occupied by the pole processing device, has a compact overall structure, low cost, and improves the processing efficiency of the poles of the battery cell module.

[0046] Please refer to Figure 1 and Figure 3 As shown in the figure, as an implementation manner, the transfer mechanism 20 includes a translation driving component 21, a first mounting plate 22, a first driving member 23, and a second driving member 24. The driving end of the translation driving component 21 is connected to the first mounting plate 22. The fixed end of the first driving member 23 is mounted on the first mounting plate 22. The driving end of the first driving member 23 is connected to the laser component 40. The first driving member 23 is configured to drive the laser component 40 to move up and down. The positioning component 30 is mounted on the first mounting plate 22 in a liftable manner. The fixed end of the second driving member 24 is mounted on the first mounting plate 22. The driving end of the second driving member 24 is connected to the positioning component 30. The second driving member 24 is configured to drive the positioning component 30 to move up and down.

[0047] Specifically, both the first driving member 23 and the second driving member 24 adopt vertically installed linear modules.

[0048] It can be seen that through the cooperation of the translation driving component 21, the first mounting plate 22 and the second driving member 24, the positioning component 30 is moved to the first position above the battery cell module 50; through the cooperation of the translation driving component 21, the first mounting plate 22 and the first driving member 23, the laser component 40 is moved to the second position of the battery cell module 50; a transfer mechanism 20 with a compact structure and small occupied space is provided.

[0049] As an implementation manner, the transfer mechanism 20 further includes a first lifting member 25 and a second lifting member 26. The laser component 40 is mounted on the first lifting member 25. The first lifting member 25 is liftably mounted on the first mounting plate 22. The driving end of the first driving member 23 is connected to the first lifting member 25. The first driving member 23 drives the laser component 40 to lift through the first lifting member 25; the positioning component 30 is mounted on the second lifting member 26. The second lifting member 26 is liftably mounted on the first mounting plate 22. The driving end of the second driving member 24 is connected to the second lifting member 26. The second driving member 24 drives the positioning component 30 to lift through the second lifting member 25. A notch 250 for avoiding the lifting of the laser component 40 is provided on the second lifting member 25.

[0050] Specifically, the second lifting member 26 is liftably and slidably mounted on the first mounting plate 22 through a sliding pair 27 composed of a linear guide rail and a slider to ensure the smoothness of the lifting movement of the second lifting member 26.

[0051] It can be seen that by liftably arranging the first lifting member 25 and the second lifting member 26 on the first mounting plate 22, with the laser component 40 mounted on the first lifting member 25 and the positioning component 30 mounted on the second lifting member 26, the laser component 40 and the positioning component 30 are liftably mounted on the first mounting plate 22, with a compact structure and reasonable layout; by providing a notch 250 on the second lifting member 26 to avoid the lifting of the laser component 40, the non-interference between the lifting of the laser component 40 and the positioning component 30 is ensured.

[0052] Please refer to Figure 2 As shown, as an implementation manner, the translation driving component 21 includes a frame 210, a third driving member 211 and a fourth driving member 212. The fixed end of the third driving member 211 is mounted on the frame 210. The fixed end of the fourth driving member 212 is mounted on the driving end of the third driving member 211. The third driving member 211 is configured to drive the fourth driving member 212 to reciprocate along the length direction of the battery cell module 50. The driving end of the fourth driving member 212 is connected to the first mounting plate 22. The fourth driving member 212 is configured to drive the first mounting plate 22 to reciprocate along the width direction of the battery cell module 50.

[0053] Specifically, the third driving member 211 is a linear module horizontally installed on the frame 210. A transverse movement plate 213 is provided at the driving end of the third driving member 211. The fourth driving member 212 is a linear module horizontally installed on the transverse movement plate 213.

[0054] It can be seen that through the cooperation of the third driving member 211 and the fourth driving member 212, the translation of the first mounting plate 22 along the length direction and the width direction of the battery cell module 50 is realized, and further drives the laser assembly 40 and the positioning assembly 30 to synchronously translate along the length direction and the width direction of the battery cell module 50, providing a translation driving assembly 21 with a simple structure and high working efficiency.

[0055] Please refer to Figure 3 As shown, as an implementation manner, the pole column processing device further includes a dust removal assembly 60. The dust removal assembly 60 is installed at the driving end of the first driving member 23. The first driving member 23 drives the laser assembly 40 and the dust removal assembly 60 to lift synchronously. The dust removal assembly 60 is configured to remove impurities and soot generated when the laser assembly 40 cleans or welds the pole column.

[0056] It can be seen that by installing the dust removal assembly 60 at the driving end of the first driving member 23, the automatic removal of impurities and soot generated when the laser assembly 40 cleans or welds the pole column is realized, ensuring the cleanliness of the pole column processing environment.

[0057] As an implementation manner, the dust removal assembly 60 includes a dust suction end 600, a dust suction pipeline 601, and a suction device (not shown in the figure). The opening of the dust suction end 600 faces directly below the laser assembly 40. The first end of the dust suction pipeline is communicated with the dust suction end 600, and the second end of the dust suction pipeline 601 is communicated with the suction device.

[0058] It can be seen that by the suction device pumping air in the dust suction pipeline 601, a negative pressure is formed in the dust suction pipeline 601, and then the dust suction end located directly below the laser assembly 40 introduces impurities and smoke generated when the laser assembly 40 cleans or welds into the dust suction pipeline 601, providing a dust removal assembly 60 that is easy to implement and has a good dust removal effect.

[0059] Please refer to Figure 1 and Figure 3 As shown, as an implementation manner, the positioning assembly 30 includes a height measuring sensor 300 and a camera 301. The height measuring sensor 300 is configured to detect the height of the pole column of the battery cell module 50 to be processed, and the camera 301 is configured to take pictures and position the pole column of the battery cell module 50 to be processed.

[0060] Specifically, two height measuring sensors 300 are arranged at intervals, and the distance between the two height measuring sensors 300 is the same as the distance between the pole columns of two adjacent battery cells on the battery cell module 50, so that the pole column processing device can simultaneously measure the heights of the pole columns of two adjacent battery cells; two cameras 301 are arranged at intervals, and the distance between the two cameras 301 is the same as the distance between the pole columns of two adjacent battery cells on the battery cell module 50, so that the pole column processing device can simultaneously take pictures and position the pole columns of two adjacent battery cells, improving the working efficiency of the positioning component 30.

[0061] It can be seen that the height of the pole column of the battery cell module 50 to be processed is detected by the height measuring sensor 300, and the laser assembly 40 is moved to a suitable height above the battery cell module 50 according to the height information detected by the height measuring sensor 300 to ensure the effect of laser cleaning; visual positioning of the pole column of the battery cell module 50 to be processed is achieved through the camera 301, and the positioning accuracy is high.

[0062] As an implementation manner, the distance between the height measuring sensor 300 and the laser assembly 40 in the length direction of the battery cell module 50 is the width of a group of battery cells of the battery cell module 50, so that when the laser assembly 40 performs laser cleaning or laser welding on the pole columns of a group of battery cells, the height measuring sensor 300 simultaneously measures the heights of the pole columns of the next group of battery cells.

[0063] It can be seen that by setting the distance between the height measuring sensor 300 and the laser assembly 40, while the laser assembly 40 performs laser cleaning or laser welding on the pole columns of a group of battery cells, the height measuring sensor 300 measures the heights of the pole columns of the next group of battery cells, improving the processing efficiency of the pole columns.

[0064] Please refer to Figure 1 As shown, as an implementation manner, the carrying mechanism 10 is further configured to drive the battery cell module 50 to alternately move to the third position or the fourth position along the first direction; the carrying mechanism 10 drives the battery cell module 50 to move from the third position to the fourth position, and through the cooperation of the transfer mechanism 10, the positioning component 30 and the laser assembly 40, the heights of the pole columns of the battery cell module 50 at the fourth position are measured and positioned, and then laser cleaning or laser welding is performed; the carrying mechanism 10 drives the battery cell module 50 to move from the fourth position to the third position to perform blanking on the battery cell module 50 after the pole column processing at the fourth position is completed and receive the battery cell module 50 to be processed.

[0065] It can be seen that by driving the battery cell module 50 to alternately move to the third position or the fourth position through the carrying mechanism 10, automatic loading and unloading of the pole column processing of the battery cell module 50 is realized, improving the processing efficiency of the pole column of the battery cell module 50.

[0066] As an implementation manner, the bearing mechanism 10 includes a bearing platform 100 and a fifth driving member 101. The bearing platform 100 is configured to bear the battery cell module 50. The driving end of the fifth driving member 101 is connected to the bearing platform 100. The fifth driving member 101 is configured to drive the bearing platform 100 to alternately move to a third position or a fourth position along a first direction ( Figure 1 the X direction in

[0067] Specifically, the fifth driving member 101 is a linear module horizontally installed along the first direction.

[0068] It can be seen that by bearing the battery cell module 50 on the bearing platform 100 and driving the bearing platform 100 to alternately move to the third position or the fourth position by the fifth driving member 101, the battery cell module 50 is alternately moved to the third position or the fourth position; a bearing mechanism 10 with a simple structure and stable and reliable operation is provided.

[0069] The specific processing process of the pole column processing device provided by this application includes the following steps:

[0070] S1. In the initial state, the bearing platform 100 is in the third position, and the bearing platform 100 receives the battery cell module 50 to be processed;

[0071] S2. The fifth driving member 101 drives the bearing platform 100 to move from the third position to the fourth position;

[0072] S3. The transfer mechanism 20 drives the positioning assembly 30 to move to the first position above the battery cell module 50, and the positioning assembly 30 measures the height and positions the pole columns of the battery cell module 50 at the first position;

[0073] S4. The transfer mechanism 20 then drives the laser assembly 40 to move to the second position above the battery cell module 50, and the laser assembly 40 performs laser cleaning or laser welding on the pole columns of the battery cell module 50 at the second position;

[0074] S5. After all the pole columns on the battery cell module 50 are completed with cleaning or welding, the fifth driving member 101 drives the bearing platform 100 to move from the fourth position to the third position;

[0075] S6. Manually or through the blanking mechanism, the battery cell module after cleaning or welding is blanked, that is, the pole column processing of the battery cell module 50 is completed.

[0076] A pole column processing device proposed by this application has the following advantages:

[0077] 1) The pole positioning, pole cleaning or pole welding of the battery cell module can be implemented at one station without moving the battery cell module, which simplifies the structure of the pole processing device, reduces the space occupied by the pole processing device, has a compact overall structure, low cost, and improves the processing efficiency of the poles of the battery cell module;

[0078] 2) The overall structure of the transfer mechanism is compact, occupies little space and has a reasonable layout;

[0079] 3) A dust removal component is provided, which can timely remove impurities and soot generated when the laser component cleans or welds the poles, ensuring the cleanliness of the pole processing environment;

[0080] 4) When the laser component performs laser cleaning or laser welding on the poles of a group of battery cells, the height measurement sensor simultaneously measures the height of the poles of the next group of battery cells, further improving the processing efficiency of the poles.

[0081] The above embodiments only illustrate the basic principles and characteristics of the present application. The present application is not limited by the above examples. Without departing from the spirit and scope of the present application, there are various changes and modifications to the present application, and these changes and modifications all fall within the scope of the present application claimed. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A pole processing device, characterized in that: The pole processing device comprises a carrying mechanism, a transfer mechanism, a positioning component and a laser component, wherein: The carrying mechanism is configured to carry the battery cell module to be processed, with the poles of the battery cell module facing upwards; The driving end of the transfer mechanism is connected to the positioning assembly and the laser assembly, the transfer mechanism is configured to drive the positioning assembly to move to a first position above the battery cell module, and the positioning assembly is configured to measure the height and position the pole of the battery cell module at the first position; The transfer mechanism is also configured to drive the laser assembly to a second position above the battery cell module according to the positioning information of the positioning assembly, and the laser assembly is configured to laser clean or laser weld the poles of the battery cell module at the second position.

2. The pole processing device according to claim 1, characterized in that: The transfer mechanism includes a translation drive assembly, a first mounting plate, a first drive member and a second drive member, the drive end of the translation drive assembly is connected to the first mounting plate, the fixed end of the first drive member is mounted on the first mounting plate, the drive end of the first drive member is connected to the laser assembly, the first drive member is configured to drive the laser assembly to rise and fall, the positioning assembly is mounted on the first mounting plate in a liftable manner, the fixed end of the second drive member is mounted on the first mounting plate, the drive end of the second drive member is connected to the positioning assembly, and the second drive member is configured to drive the positioning assembly to rise and fall.

3. The pole processing device according to claim 2, characterized in that: The transfer mechanism also includes a first lifting member and a second lifting member, the laser assembly is mounted on the first lifting member, the first lifting member is liftably mounted on the first mounting plate, the driving end of the first driving member is connected to the first lifting member, and the first driving member drives the laser assembly to be lifted and lowered through the first lifting member; the positioning assembly is mounted on the second lifting member, the second lifting member is liftably mounted on the first mounting plate, the driving end of the second driving member is connected to the second lifting member, and the second driving member drives the positioning assembly to be lifted and lowered through the second lifting member, and the second lifting member is provided with a notch for avoiding the lifting and lowering of the laser assembly.

4. The pole processing device according to claim 2, characterized in that: The translation drive assembly includes a frame, a third drive member and a fourth drive member, the fixed end of the third drive member is installed on the frame, the fixed end of the fourth drive member is installed on the driving end of the third drive member, the third drive member is configured to drive the fourth drive member to reciprocate along the length direction of the battery cell module, the driving end of the fourth drive member is connected to the first mounting plate, and the fourth drive member is configured to drive the first mounting plate to reciprocate along the width direction of the battery cell module.

5. The pole processing device according to claim 2, characterized in that: The pole processing device also includes a dust removal assembly, which is installed at the driving end of the first driving member. The first driving member drives the laser assembly and the dust removal assembly to rise and fall synchronously. The dust removal assembly is configured to remove impurities and smoke generated when the laser assembly cleans or welds the pole.

6. The pole processing device according to claim 5, characterized in that: The dust removal assembly includes a dust suction end, a dust suction pipeline and an air suction device. The opening of the dust suction end faces directly below the laser assembly. The first end of the dust suction pipeline is connected to the dust suction end, and the second end of the dust suction pipeline is connected to the air suction device.

7. The pole processing device according to claim 1, characterized in that: The positioning component includes a height measuring sensor and a camera. The height measuring sensor is configured to detect the height of the pole of the battery cell module to be processed, and the camera is configured to take a picture to locate the pole of the battery cell module to be processed.

8. The pole processing device according to claim 7, characterized in that: The distance between the height measuring sensor and the laser assembly in the length direction of the battery cell module is the width of a group of battery cells in the battery cell module, so that when the laser assembly performs laser cleaning or laser welding on the poles of a group of battery cells, the height measuring sensor simultaneously measures the height of the poles of the next group of battery cells.

9. The pole processing device according to claim 1, characterized in that: The carrying mechanism is further configured to drive the battery cell module to move alternately to a third position or a fourth position along the first direction; The carrying mechanism drives the battery cell module to move from the third position to the fourth position, and through the cooperation of the transfer mechanism, the positioning assembly and the laser assembly, the pole of the battery cell module at the fourth position is measured for height and positioned before laser cleaning or laser welding; The carrying mechanism drives the battery cell module to move from the fourth position to the third position, so as to unload the battery cell module after the pole processing at the fourth position and receive the battery cell module to be processed.

10. The pole processing device according to claim 9, characterized in that: The carrying mechanism includes a carrying platform and a fifth driving member, the carrying platform is configured to carry the battery cell module, the driving end of the fifth driving member is connected to the carrying platform, and the fifth driving member is configured to drive the carrying platform to move alternately to the third position or the fourth position along the first direction.

Images