Pole piece burr detection mechanism

Abstract

The invention discloses a pole piece burr detection mechanism, and relates to the field of pole piece detection. The pole piece burr detection mechanism comprises a detection cabinet and a multifunctional detection unit, wherein the multifunctional detection unit comprises a double-station material table and a combined optical detection mechanism. According to the pole piece burr detection mechanism, the burr detection station and the edge collapse detection station are designed to fix a workpiece respectively, when the pole piece burr detection mechanism is used, firstly, the sliding carrying base moves along the Y-axis sliding rail, the top shooting piece is driven to move above the workpiece, continuous picture shooting is carried out, and width dimension measurement of the workpiece is achieved; then the top shooting piece is moved to the position above the end face and bottom combined shooting piece to be combined, at the moment, burr detection and edge collapse detection can be conducted on workpieces on the burr detection station and the edge collapse detection station respectively, the overall layout is compact, centralized detection of multiple detection procedures can be achieved, the cost is reduced, and the detection time is shortened; and a multi-point lighting scheme is set, so that a shot picture is clear.

Description

Technical Field

[0001] This invention relates to the field of electrode inspection technology, specifically to an electrode burr inspection mechanism. Background Art

[0002] Battery electrodes are an important component of batteries. They typically refer to electrode sheets with high potential that contain active materials that undergo reduction reactions during discharge. They are mainly composed of current collectors, active materials, binders, and conductive agents. The design and manufacturing of battery electrodes are crucial for improving battery safety, cycle life, and energy density. Electrode sheets need to be tested during the design and production process.

[0003] The inspection mainly includes side burr detection, edge collapse detection, and width dimension detection of the electrode sheet. In current technical solutions, different inspection processes are usually designed independently, using optical cameras to capture images of the side and top and bottom surfaces, and then using computers to analyze the images to determine whether the inspected electrode sheet has the aforementioned defects. However, this independent design increases the overall equipment cost, as well as the number of inspection processes and the inspection time. Furthermore, existing solutions often use planar light sources for illumination, resulting in unclear images during imaging. Therefore, a new electrode sheet burr detection mechanism is provided to solve these problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an electrode burr detection mechanism. This solves the problems of existing technical solutions that require designing independent detection schemes for different detection processes and using planar light sources for illumination during detection, which increases the overall equipment cost, detection processes, and detection time. Additionally, the images taken during the detection process are not clear enough.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an electrode burr detection mechanism, comprising a detection cabinet and a multifunctional detection unit disposed inside the detection cabinet, wherein the multifunctional detection unit comprises;

[0006] A dual-station material table is vertically slidably installed inside the inspection cabinet. The dual-station material table includes a dual-station carrier plate and a burr inspection station and a collapse inspection station fixedly installed on both sides of the top of the dual-station carrier plate.

[0007] In the burr detection station, the workpiece is flattened and clamped by setting up parallel acrylic base plates and acrylic top plates.

[0008] In the collapse detection station, the workpiece is clamped in mid-air by vertically sliding pressure blocks on both sides.

[0009] The multifunctional detection unit also includes;

[0010] A combined optical inspection mechanism is laterally slidably disposed inside an inspection cabinet. The combined optical inspection mechanism includes a sliding base, a bottom end-face combined imaging component, and a top imaging component.

[0011] The end-face and bottom combined shooting component includes an end-face shooting lens and a bottom shooting lens that are slidably mounted on a sliding base. An angle light source is provided at the front end of the end-face shooting lens. The angle light source includes four sets of lights with an angle of inclination towards the center. An air blowing dust collector is installed on the top of the sliding base and on one side of the angle light source.

[0012] The top shooting device includes a top shooting lens that is slidably mounted on a sliding base and a co-directional lighting lamp installed at the bottom of the top shooting lens. The co-directional lighting lamp has a through hole in the middle, and the top shooting lens takes pictures through the through hole.

[0013] Preferably, a load-bearing plate is fixedly installed inside the testing cabinet, and an X-axis slide rail and a Y-axis slide rail are fixedly installed on the top of the load-bearing plate. The X-axis slide rail and the Y-axis slide rail are perpendicular to each other. The dual-station carrier plate is slidably connected to the top of the X-axis slide rail, and the sliding carrier is slidably connected to the top of the Y-axis slide rail.

[0014] Preferably, a vertical plate is fixedly provided on the top of the sliding base, and the top shooting component also includes a support slide rail fixedly provided on one side of the top of the vertical plate. A hanging plate is slidably connected to the outer surface of the support slide rail, and the unidirectional lighting lamp and the top shooting lens are both fixedly installed on the outer surface of the hanging plate.

[0015] Preferably, a vertical support is fixedly installed on one side of the upright plate, a fine-tuning slide rail is fixedly installed on the top of the vertical support, a synchronous fixing plate is slidably connected to the outer surface of the fine-tuning slide rail, and the end-face shooting lens, the bottom shooting lens and the corner light source are all fixedly installed on the outer surface of the synchronous fixing plate.

[0016] Preferably, both the bottom shooting lens and the end-face shooting lens are horizontally installed, with the bottom shooting lens located below the end-face shooting lens. A 45-degree reflector is fixedly installed on the front bottom of the synchronization fixing plate, and the 45-degree reflector is used for the bottom shooting lens to capture light reflection.

[0017] Preferably, a burr detection bracket and a collapse detection bracket are fixedly installed on the top two sides of the dual-station carrier plate, the acrylic base plate is fixedly installed on the top of the burr detection bracket, the acrylic top plate is vertically slidably disposed on the top of the acrylic base plate, and the pressure block is slidably disposed on the top of the collapse detection bracket.

[0018] Preferably, horizontal servo linear motors are fixedly installed on both sides of the burr detection bracket, L-shaped bracket plates are slidably arranged on both sides of the burr detection bracket, a burr detection linear light source is fixedly installed on the front side of the burr detection bracket, and lifting servo motors are fixedly arranged on the inner sides of the two sets of L-shaped bracket plates. A pressure rod is fixedly installed at the output end of the lifting servo motor, and the pressure rod abuts against the top of the acrylic top plate.

[0019] Preferably, horizontal frame plates are slidably arranged on both sides of the top of the edge collapse detection bracket, and edge pressing fixing seats are slidably connected to the top of the horizontal frame plates. The pressing block is slidably arranged at the bottom inner side of the edge pressing fixing seat, and an edge collapse detection linear light source is fixedly arranged on the front side of the edge collapse detection bracket.

[0020] Preferably, a synchronous servo motor is fixedly installed on the top of the edge collapse detection bracket. The synchronous servo motor is used to drive two sets of horizontal frame plates to open and close synchronously. A transverse drive motor is fixedly installed on the top of the horizontal frame plate. The output end of the transverse drive motor is fixedly connected to the edge pressing fixing seat. A downward pressing fixing motor is fixedly installed on the top inner side of the edge pressing fixing seat. The pressing block is fixedly connected to the output end of the downward pressing fixing motor.

[0021] Preferably, the output end of the synchronous servo motor is fixedly provided with a bidirectional lead screw, and the two ends of the bidirectional lead screw are respectively threaded to the bottom of the two sets of horizontal support plates.

[0022] This invention discloses an electrode burr detection mechanism, which has the following beneficial effects:

[0023] 1. This electrode burr inspection mechanism features a dual-station material platform, including a burr inspection station and a collapse edge inspection station, which fix the workpieces separately. In use, the sliding carrier first moves along the Y-axis slide rail, driving the top imaging component to move from above the workpiece for continuous image recording, thus measuring the width of the workpiece. Then, the top imaging component moves to the top of the bottom end face assembly imaging component for assembly. At this point, burr inspection and collapse edge inspection can be performed on the workpieces at the burr inspection station and the collapse edge inspection station respectively. The overall layout is compact, enabling centralized inspection of multiple inspection processes, reducing costs and inspection time.

[0024] 2. This electrode burr detection mechanism has a unidirectional lighting lamp set at the top shooting output end, four sets of 45-degree angled lighting lamps set between the end face shooting lens and the bottom shooting lens, and linear light sources for burr detection and edge collapse detection are set on the sides of the burr detection station and the edge collapse detection station, respectively. During the detection, multi-angle combined lighting can be achieved to ensure clear shooting images.

[0025] 3. In this electrode burr detection mechanism, the workpiece is flattened and clamped by setting up parallel acrylic base plates and acrylic top plates in the burr detection station to prevent the workpiece from collapsing. The workpiece is clamped in the air by vertically sliding pressure blocks on both sides. During detection, the bidirectional lead screw is driven by a synchronous servo motor to rotate, so that the two sets of horizontal frame plates move to both sides to stretch and flatten the workpiece, so as not to affect the actual detection effect. Attached Figure Description

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 This is a schematic diagram of the overall outer surface structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the top structure inside the testing cabinet of the present invention;

[0029] Figure 3 This is a schematic diagram of the outer surface structure of the multifunctional detection unit of the present invention;

[0030] Figure 4 This is a schematic diagram of the outer surface structure of the combined optical detection mechanism of the present invention;

[0031] Figure 5 This is a schematic diagram of the front-end structure of the combined optical detection mechanism of the present invention;

[0032] Figure 6 This is a schematic diagram of the side structure of the bottom end-face combined imaging component of the present invention;

[0033] Figure 7 This is a schematic diagram of the front structure of the bottom end-face combined imaging component of the present invention;

[0034] Figure 8 This is a schematic diagram of the dual-station material platform structure of the present invention;

[0035] Figure 9 This is a schematic diagram of the collapse detection station structure of the present invention;

[0036] Figure 10 This is a schematic diagram of the burr detection station structure of the present invention.

[0037] In the diagram: 1. Inspection cabinet; 2. Multifunctional inspection unit; 21. Load-bearing plate; 22. Dual-station material platform; 221. Dual-station carrier plate; 222. Burr inspection station; 2221. Burr inspection bracket; 2222. L-shaped bracket plate; 2223. Horizontal servo linear motor; 2224. Lifting servo motor; 2225. Pressure bar; 2226. Burr inspection linear light source; 2227. Acrylic top plate; 2228. Acrylic bottom plate; 223. Collapse edge inspection station; 2231. Collapse edge inspection bracket; 2232. Horizontal frame plate; 2233. Synchronous servo motor; 2234. Edge pressing fixing seat; 2235. Downward pressing fixing motor; 2236. Pressing... 2237. Collapse detection linear light source; 2238. Horizontal drive motor; 23. X-axis slide rail; 24. Y-axis slide rail; 25. Combined optical inspection mechanism; 251. Sliding carrier; 252. End face and bottom combined shooting component; 2521. Vertical bracket; 2522. Fine adjustment slide rail; 2523. Synchronous fixing plate; 2524. End face shooting lens; 2525. Bottom shooting lens; 2526. Corner light source; 2527. 45-degree reflector; 253. Vertical plate; 254. Top shooting component; 2541. Support slide rail; 2542. Co-directional lighting; 2543. Top shooting lens; 2544. Hanging plate; 255. Air blowing dust collector. DETAILED DESCRIPTION

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] This application provides an electrode burr detection mechanism, which solves the problems in existing technical solutions where independent detection schemes are designed for different detection processes, and where planar light sources are often used for illumination during detection, leading to increased overall equipment costs, detection processes and detection time, and unclear images during shooting.

[0040] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0041] This invention discloses an electrode burr detection mechanism.

[0042] According to the appendix Figure 1-10 As shown, it includes a testing cabinet 1 and a multi-functional testing unit 2 installed inside the testing cabinet 1. The multi-functional testing unit 2 includes a dual-station material table 22 and a combined optical testing mechanism 25.

[0043] The dual-station material table 22 is vertically slidably installed inside the inspection cabinet 1. The dual-station material table 22 includes a dual-station carrier plate 221 and a burr inspection station 222 and a collapse inspection station 223 fixedly installed on both sides of the top of the dual-station carrier plate 221. In the burr inspection station 222, the workpiece is flattened and clamped by setting an acrylic bottom plate 2228 and an acrylic top plate 2227 that are parallel to each other. In the collapse inspection station 223, the workpiece is clamped in the air by setting pressure blocks 2236 vertically sliding on both sides.

[0044] The combined optical inspection mechanism 25 is slidably disposed inside the inspection cabinet 1. The combined optical inspection mechanism 25 includes a sliding base 251, an end face and bottom combined imaging component 252, and a top imaging component 254. The end face and bottom combined imaging component 252 includes an end face imaging lens 2524 and a bottom imaging lens 2525 slidably disposed on the sliding base 251. An angle light source 2526 is disposed at the front end of the end face imaging lens 2524. The angle light source 2526 includes four sets of lights at a 45-degree angle to the center. An air blowing dust collector 255 is installed on the top of the sliding base 251 and on one side of the angle light source 2526. The top imaging component 254 includes a top imaging lens 2543 slidably disposed on the sliding base 251 and a unidirectional light 2542 installed at the bottom of the top imaging lens 2543. A through hole is opened in the middle of the unidirectional light 2542, and the top imaging lens 2543 takes pictures through the through hole.

[0045] The testing cabinet 1 has a load-bearing plate 21 fixedly installed inside. The top of the load-bearing plate 21 is fixedly installed with an X-axis slide rail 23 and a Y-axis slide rail 24. The X-axis slide rail 23 and the Y-axis slide rail 24 are perpendicular to each other. The dual-station carrier plate 221 is slidably connected to the top of the X-axis slide rail 23, and the sliding carrier 251 is slidably connected to the top of the Y-axis slide rail 24. The X-axis slide rail 23 and the Y-axis slide rail 24 are both equipped with linear motors to drive the dual-station carrier plate 221 and the sliding carrier 251 to move.

[0046] A vertical plate 253 is fixedly installed on the top of the sliding base 251. The top shooting component 254 also includes a support slide rail 2541 fixedly installed on one side of the top of the vertical plate 253. A hanging plate 2544 is slidably connected to the outer surface of the support slide rail 2541. The co-directional lighting lamp 2542 and the top shooting lens 2543 are both fixedly installed on the outer surface of the hanging plate 2544. A linear motor is installed in the support slide rail 2541 to drive the hanging plate 2544 to move along the support slide rail 2541.

[0047] A vertical bracket 2521 is fixedly installed on one side of the upright plate 253. A fine-tuning slide rail 2522 is fixedly installed on the top of the vertical bracket 2521. A synchronous fixing plate 2523 is slidably connected to the outer surface of the fine-tuning slide rail 2522. The end-face shooting lens 2524, the bottom shooting lens 2525, and the corner light source 2526 are all fixedly installed on the outer surface of the synchronous fixing plate 2523. In actual use, a linear motor is installed inside the fine-tuning slide rail 2522. The synchronous fixing plate 2523 is driven by the linear motor to move along the fine-tuning slide rail 2522, thereby fine-tuning the front and rear positions of the end-face shooting lens 2524, the bottom shooting lens 2525, and the corner light source 2526.

[0048] Both the bottom shooting lens 2525 and the end shooting lens 2524 are horizontally installed. The bottom shooting lens 2525 is located below the end shooting lens 2524. A 45-degree reflector 2527 is fixedly installed on the front bottom of the synchronous fixing plate 2523. The 45-degree reflector 2527 is used for the bottom shooting lens 2525 to capture light reflection.

[0049] The top two sides of the dual-station carrier plate 221 are respectively fixedly installed with a burr detection bracket 2221 and a collapse detection bracket 2231. An acrylic base plate 2228 is fixedly installed on the top of the burr detection bracket 2221. An acrylic top plate 2227 is vertically slidably installed on the top of the acrylic base plate 2228. A pressure block 2236 is slidably installed on the top of the collapse detection bracket 2231.

[0050] Horizontal servo linear motors 2223 are fixedly installed on both sides of the burr detection bracket 2221. L-shaped bracket plates 2222 are slidably arranged on both sides of the burr detection bracket 2221. A burr detection linear light source 2226 is fixedly installed on the front side of the burr detection bracket 2221. Lifting servo motors 2224 are fixedly installed on the inner side of the two sets of L-shaped bracket plates 2222. A pressure rod 2225 is fixedly installed at the output end of the lifting servo motor 2224. The pressure rod 2225 abuts against the top of the acrylic top plate 2227. By placing the workpiece... Place the acrylic base plate 2228 onto the acrylic top plate 2227 and then place it on the workpiece. At this time, the horizontal servo linear motor 2223 drives the L-shaped support plate 2222 to move, so that the pressure rod 2225 is located on the top side of the workpiece. Then, the lifting servo motor 2224 is activated, so that the pressure rod 2225 moves down and presses against the acrylic top plate 2227 to prevent the material from collapsing vertically. At the same time, the burr detection linear light source 2226 can illuminate the entire acrylic top plate 2227 and acrylic base plate 2228, making the shooting clearer.

[0051] The top two sides of the collapse detection bracket 2231 are slidably provided with horizontal frame plates 2232, and the top of the horizontal frame plates 2232 are slidably connected with edge pressing bases 2234. The pressing block 2236 is slidably provided on the inner bottom of the edge pressing base 2234. The front side of the collapse detection bracket 2231 is fixedly provided with a collapse detection linear light source 2237.

[0052] A synchronous servo motor 2233 is fixedly installed on the top of the edge collapse detection bracket 2231. The synchronous servo motor 2233 is used to drive two sets of horizontal frame plates 2232 to open and close synchronously. A horizontal drive motor 2238 is fixedly installed on the top of the horizontal frame plates 2232. The output end of the horizontal drive motor 2238 is fixedly connected to the edge pressing base 2234. A downward pressing motor 2235 is fixedly installed on the top inner side of the edge pressing base 2234. The pressing block 2236 is fixedly connected to the output end of the downward pressing motor 2235. A bidirectional lead screw is fixedly installed on the output end of the synchronous servo motor 2233. The two ends of the bidirectional lead screw are respectively threaded to the bottom of the two sets of horizontal frame plates 2232. The two sides of the workpiece are pressed and fixed by the two sets of horizontal frame plates 2232 and the pressing block 2236. By starting the synchronous servo motor 2233, the two sets of horizontal frame plates 2232 move to opposite sides, pulling the workpiece flat and avoiding vertical edge collapse from affecting the horizontal edge collapse detection.

[0053] Working principle: When using this device, the workpiece is placed on the acrylic base plate 2228 by manual feeding, and then the acrylic top plate 2227 is placed on the workpiece. At this time, the horizontal servo linear motor 2223 drives the L-shaped support plate 2222 to move, so that the pressure rod 2225 is located on the top side of the workpiece. Then, the lifting servo motor 2224 is started, so that the pressure rod 2225 moves down and presses against the acrylic top plate 2227. Then, another set of workpieces is placed on top between the two sets of horizontal frame plates 2232, so that the two sides of the workpiece rest on the upper surface of the horizontal frame plate 2232. Then, the horizontal drive motor 2238 is started, so that the pressing edge fixing seat 2234 moves horizontally, so that the two sets of pressure blocks 2236 are located on the top sides of the workpiece. The downward pressing fixing motor 2235 is started, so that the pressure blocks 2236 press and fix the top sides of the workpiece. Then, the synchronous servo motor 2233 is started, so that the two sets of horizontal frame plates 2232 move to opposite sides, pulling the workpiece flat. At this time, the workpiece placement is completed.

[0054] For width dimension detection, the mounting plate 2544 moves along the support slide rail 2541 so that the top camera 254 faces the top of one side of the workpiece. Then the sliding carrier 251 moves along the Y-axis slide rail 24. At this time, the top camera 254 moves from above the workpiece to record continuous images. By keeping the moving speed constant, the total time is obtained based on the time when the workpiece appears in the lens and the time when it leaves the lens. The width dimension of the workpiece is calculated using the distance calculation formula s=v*t.

[0055] Burr detection is performed by moving the hanging plate 2544 along the support slide rail 2541, so that the top imaging component 254 is positioned above the end face bottom combined imaging component 252. At this time, the end face imaging lens 2524, the bottom imaging lens 2525 and the top imaging lens 2543 form a multi-angle imaging component. Then, by pushing the dual-station material table 22 inward along the X-axis slide rail 23, the edge of the workpiece on the burr detection bracket 2221 is positioned between the bottom imaging lens 2525 and the top imaging lens 2543, and the positioning is completed. The dust on the workpiece surface is removed by starting the air blowing dust collector 255. Then, the burr detection linear light source 2226, the unidirectional light lamp 2542 and the corner light source 2526 are started to provide multi-angle lighting. Finally, the three sets of lenses are started to detect burrs on the side of the workpiece.

[0056] For edge collapse detection, the sliding carrier 251 is moved along the Y-axis slide rail 24 so that the three sets of lenses are located on the outer surface of the workpiece on the edge collapse detection bracket 2231. Then, the dust on the workpiece surface is removed by starting the air dust collector 255. Then, the edge collapse detection linear light source 2237, the unidirectional light source 2542 and the corner light source 2526 are started to provide multi-angle lighting. Finally, the three sets of lenses are started to detect the edge collapse of the workpiece.

[0057] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A pole piece burr detection mechanism, comprising a detection cabinet (1) and a multifunctional detection unit (2) arranged inside the detection cabinet (1), characterized in that: The multifunctional detection unit (2) comprises: A double-station material table (22) is vertically slidably arranged inside the inspection cabinet (1), and the double-station material table (22) comprises a double-station carrier plate (221) and a burr detection station (222) and a collapsed edge detection station (223) fixedly arranged on both sides of the top of the double-station carrier plate (221); The burr detection station (222) flattens and clamps the workpiece by arranging an acrylic bottom plate (2228) and an acrylic top plate (2227) parallel to each other; Wherein, in the edge collapse detection station (223), pressing blocks (2236) are arranged by vertical sliding on both sides to achieve overhead clamping of the workpiece; The multifunctional detection unit (2) further comprises: A combined optical detection mechanism (25) is transversely slidably disposed inside the detection cabinet (1), the combined optical detection mechanism (25) comprising a sliding carrier (251), an end surface bottom combined shooting component (252) and a top shooting component (254); The end-bottom combined shooting component (252) comprises an end-face shooting lens (2524) and a bottom shooting lens (2525) which are slidably arranged on a sliding carrier (251); an angle light source (2526) is arranged at the front end of the end-face shooting lens (2524); the angle light source (2526) comprises four groups of lighting lamps inclined at an angle of 45 degrees toward the center; an air blowing dust collector (255) is installed at the top of the sliding carrier (251) and on one side of the angle light source (2526); The top shooting component (254) comprises a top shooting lens (2543) slidably arranged on a sliding carrier (251) and a co-directional lighting lamp (2542) installed at the bottom end of the top shooting lens (2543); a through hole is provided in the middle of the co-directional lighting lamp (2542), and the top shooting lens (2543) shoots through the through hole.

2. A pole piece burr detection mechanism according to claim 1, characterized in that: A load-bearing plate (21) is fixedly installed inside the detection cabinet (1), and an X-axis slide rail (23) and a Y-axis slide rail (24) are fixedly installed on the top of the load-bearing plate (21). The X-axis slide rail (23) and the Y-axis slide rail (24) are perpendicular to each other. The double-station carrier plate (221) is slidably connected to the top of the X-axis slide rail (23), and the sliding carrier (251) is slidably connected to the top of the Y-axis slide rail (24).

3. A pole piece burr detection mechanism according to claim 2, characterized in that: A vertical plate (253) is fixedly arranged on the top of the sliding carrier (251), and the top shooting component (254) further comprises a supporting slide rail (2541) fixedly arranged on one side of the top end of the vertical plate (253), and a hanging plate (2544) is slidably connected to the outer surface of the supporting slide rail (2541), and the co-directional lighting lamp (2542) and the top shooting lens (2543) are both fixedly mounted on the outer surface of the hanging plate (2544).

4. A pole piece burr detection mechanism according to claim 3, characterized in that: A vertical bracket (2521) is fixedly arranged on one side of the vertical plate (253), a fine-tuning slide rail (2522) is fixedly arranged on the top of the vertical bracket (2521), the outer surface of the fine-tuning slide rail (2522) is slidably connected with a synchronous fixing plate (2523), and the end-face shooting lens (2524), the bottom shooting lens (2525) and the corner light source (2526) are all fixedly arranged on the outer surface of the synchronous fixing plate (2523).

5. A pole piece burr detection mechanism according to claim 4, characterized in that: The bottom shooting lens (2525) and the end shooting lens (2524) are both installed horizontally, and the bottom shooting lens (2525) is located below the end shooting lens (2524). A 45-degree reflector (2527) is fixedly installed on the front bottom of the synchronous fixing plate (2523), and the 45-degree reflector (2527) is used for the bottom shooting lens (2525) to shoot light reflection.

6. A pole piece burr detection mechanism according to claim 2, characterized in that: A burr detection bracket (2221) and a collapsed edge detection bracket (2231) are respectively fixedly mounted on both sides of the top of the double-station carrier plate (221); the acrylic bottom plate (2228) is fixedly mounted on the top of the burr detection bracket (2221); the acrylic top plate (2227) is vertically slidably mounted on the top of the acrylic bottom plate (2228); and the pressing block (2236) is slidably mounted on the top of the collapsed edge detection bracket (2231).

7. A pole piece burr detection mechanism according to claim 6, characterized in that: Horizontal servo linear motors (2223) are fixedly installed on both sides of the burr detection bracket (2221), L-shaped bracket plates (2222) are slidably arranged on both sides of the burr detection bracket (2221), a burr detection linear light source (2226) is fixedly installed on the front side of the burr detection bracket (2221), and lifting servo motors (2224) are fixedly installed on the inner sides of the two groups of L-shaped bracket plates (2222), and a pressure rod (2225) is fixedly installed on the output end of the lifting servo motor (2224), and the pressure rod (2225) is against the top of the acrylic top plate (2227).

8. A pole piece burr detection mechanism according to claim 6, characterized in that: Horizontal frames (2232) are slidably arranged on both sides of the top of the edge collapse detection bracket (2231), and the top of the horizontal frames (2232) is slidably connected to a pressure edge fixing seat (2234), and the pressure block (2236) is slidably arranged on the inner bottom of the pressure edge fixing seat (2234), and a linear light source (2237) for edge collapse detection is fixedly arranged on the front side of the edge collapse detection bracket (2231).

9. A pole piece burr detection mechanism according to claim 8, characterized in that: A synchronous servo motor (2233) is fixedly arranged on the top of the edge collapse detection bracket (2231), and the synchronous servo motor (2233) is used to drive the two groups of horizontal frames (2232) to open and close synchronously. A transverse driving motor (2238) is fixedly arranged on the top of the horizontal frame (2232), and the output end of the transverse driving motor (2238) is fixedly connected to the edge pressing fixing seat (2234). A downward pressing fixing motor (2235) is fixedly arranged on the inner top of the edge pressing fixing seat (2234), and the pressing block (2236) is fixedly connected to the output end of the downward pressing fixing motor (2235).

10. A pole piece burr detection mechanism according to claim 9, characterized in that: A bidirectional screw rod is fixedly provided at the output end of the synchronous servo motor (2233), and both ends of the bidirectional screw rod are respectively threadedly connected to the bottoms of the two sets of horizontal frame plates (2232).

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