Copper foil surface roughness detection device based on intelligent sensor

Abstract

The invention discloses a copper foil surface roughness detection device based on an intelligent sensor, and relates to the technical field of roughness detection.The copper foil surface roughness detection device comprises a bottom plate and further comprises a traction device.A placement frame is fixedly installed at the top of the bottom plate, a placement rod is fixedly installed on the inner wall of the placement frame, and a displacement device is slidably installed on the circumferential surface of the placement rod; the front side of the displacement device is fixedly provided with the detection equipment, the top of the bottom plate is fixedly provided with the winding frame, the copper foil can be subjected to auxiliary traction through the stabilizing frame and the stabilizing rod, the traction device comprises a supporting frame, a supporting hole, a rotating rod, a supporting plate, a supporting rod, a U-shaped frame, an adjusting rod and an extrusion rod, the supporting rod moves downwards to drive the U-shaped frame to move downwards, and the supporting hole is formed in the supporting plate. The U-shaped frame moves downwards to drive the adjusting rod to be matched with the rotating rod to clamp the copper foil, the position of the copper foil is corrected, measurement deviation caused by movement or deviation of the copper foil in the measurement process is reduced, and it is ensured that accurate surface roughness data is obtained.

Description

Technical Field

[0001] The present invention relates to the technical field of roughness detection, and particularly to a copper foil surface roughness detection device based on an intelligent sensor. Background Art

[0002] A copper foil surface roughness detection device based on an intelligent sensor generally consists of parts such as a traction device, a protection device, a detection device, and a winding device.

[0003] The patent with the patent announcement number CN216925438U relates to a portable copper foil surface roughness detector, belonging to the field of roughness detectors. The portable copper foil surface roughness detector includes a base frame and an adjustment mechanism. The base frame includes a frame body, a sliding rod, and a cylinder. Sliding sleeves are fixed at the front and rear ends on both sides of the frame body. The sliding rod is arranged at a position corresponding to the sliding sleeve outside the frame body. The sliding sleeve is slidably sleeved on the sliding rod. The output shaft of the cylinder is connected to the top of the frame body. The screw rod is rotatably installed inside the frame body. The driving member is arranged outside the frame body, and the driving member is in transmission connection with the screw rod. The moving block is slidably arranged inside the frame body. The moving block is threadedly sleeved on the screw rod. The roughness detector main body is arranged at the bottom of the moving block. This portable copper foil surface roughness detector is convenient for detecting the roughness of the copper foil surface.

[0004] In the above patent, by arranging the moving block slidably inside the frame body, it is convenient to detect the roughness of the copper foil surface. However, it is difficult to traction copper foils with different thicknesses, and inappropriate traction and clamping forces will cause physical damage to the copper foil surface, thereby changing the original surface roughness characteristics and resulting in unreliable measurement results. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a copper foil surface roughness detection device based on an intelligent sensor, and solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A copper foil surface roughness detection device based on intelligent sensors, including a bottom plate, further including a traction device. Among them, a placement frame is fixedly installed on the top of the bottom plate, a placement rod is fixedly installed on the inner wall of the placement frame, a displacement device is slidably installed on the circumferential surface of the placement rod, a detection device is fixedly installed on the front side of the displacement device, a winding frame is fixedly installed on the top of the bottom plate, a servo motor is fixedly installed on the front side of the winding frame, a winding rod is fixedly installed at the output end of the servo motor, a stabilizing frame is fixedly installed on the top of the bottom plate, and a stabilizing rod is rotatably installed on the inner wall of the stabilizing frame. The copper foil can be assisted in traction through the stabilizing frame and the stabilizing rod. Among them, the traction device includes a support frame, a support hole, a rotating rod, a support plate, a support rod, a U-shaped frame, an adjusting rod, and a pressing rod. The downward movement of the support rod drives the downward movement of the U-shaped frame, and the downward movement of the U-shaped frame drives the adjusting rod to cooperate with the rotating rod to clamp the copper foil. The support frame is fixedly installed on the top of the bottom plate, the support hole is opened on the surface of the support frame, the rotating rod is rotatably installed on the inner wall of the support frame, the support plate is fixedly installed on the front side of the support frame, the support rod slidably penetrates the upper and lower walls of the support plate, the U-shaped frame is fixedly installed at the bottom of the support rod, the adjusting rod rotatably penetrates the inner and outer walls of the U-shaped frame, and the pressing rod is fixedly installed on the circumferential surface of the adjusting rod.

[0007] According to the above technical solution, a linkage groove is opened on the front side of the support frame, a linkage plate is fixedly installed on the inner wall of the linkage groove, a linkage rod slidably penetrates the front and rear walls of the linkage plate, and hollow rods are fixedly installed at both ends of the linkage rod. The hollow rods move towards the direction close to the copper foil to correct the position of the moving copper foil. There are two groups of support plates, support rods, and U-shaped frames, and in the other group, the support plate is fixedly installed on the rear side of the support frame.

[0008] According to the above technical solution, a first spring is arranged between the support plate and the support rod, and the first spring can drive the support rod to reset. A second spring is arranged between the linkage plate and the linkage rod, and the second spring can drive the linkage rod to reset. The placement frame is fixedly connected to the bottom plate through bolts and nuts.

[0009] According to the above technical solution, a scraping device for preventing foreign objects from adhering to the copper foil is arranged on the surface of the support frame, and a protection device is arranged on the front side of the support frame. The scraping device includes a load-bearing rod, a scraping rod, a return spring, a limiting ring, a convex block, and a Z-shaped plate. The reciprocating movement of the scraping rod scrapes the foreign objects adhering to the surface of the copper foil. When the scraping rod moves towards the direction close to the adjusting rod, it hits the convex block to generate vibration. The load-bearing rod is fixedly installed on the side of the support frame close to the stabilizing rod, the scraping rod is slidably installed on the circumferential surface of the load-bearing rod, the return spring is arranged between the load-bearing rod and the scraping rod, the limiting ring is fixedly installed on the circumferential surface of the load-bearing rod, the convex block is fixedly installed on the side of the support frame close to the stabilizing rod, and the Z-shaped plate is fixedly installed at the bottom of the scraping rod.

[0010] According to the above technical solution, one end of the scraping rod close to the adjusting rod is set as an inclined surface, the scraping rod contacts the hollow rod, and the scraping rod contacts the convex block.

[0011] According to the above technical solution, the protection device includes a protection plate, a protection frame, a protection board, a protection rod, a protection groove, an elastic telescopic block, a limiting frame, a limiting plate, a limiting rod and a limiting groove. The limiting rod moves to contact the limiting groove and limit the support rod. The support rod is limited by the limiting rod and cannot move vertically. Since the support rod cannot move vertically, the U-shaped frame and the adjusting rod cannot move vertically. The protection plate is fixedly installed on the front side of the support frame. The protection frame fixedly penetrates the upper and lower walls of the protection plate. The protection board is slidably installed on the inner wall of the protection frame. The protection rod is fixedly installed on the top of the protection board. The protection groove is opened on the surface of the protection rod. The elastic telescopic block is fixedly installed on the top of the protection frame. The limiting frame is fixedly installed on the front side of the support frame. The limiting plate is slidably installed on the inner wall of the limiting frame. The limiting rod is fixedly installed on the side of the limiting plate close to the support rod. The limiting groove is opened on the circumferential surface of the support rod.

[0012] According to the above technical solution, a third spring is arranged between the protection frame and the protection board. One end of the third spring is arranged on the top of the protection board and the other end is arranged on the top of the inner wall of the protection frame. The third spring can drive the protection board to reset. The free end of the elastic telescopic block contacts the protection rod. A hose is arranged between the protection frame and the limiting frame.

[0013] According to the above technical solution, a liquid is arranged inside the protection frame, and a liquid is arranged inside the limiting frame. One end of the protection rod far from the protection plate is set as an inclined surface. The liquid inside the protection frame is squeezed by the protection board and enters the inside of the limiting frame through the hose.

[0014] The present invention provides a copper foil surface roughness detection device based on an intelligent sensor, which has the following beneficial effects: (1) For the copper foil surface roughness detection device based on an intelligent sensor, by manually loosening the adjusting rod, the support rod moves downward under the elastic force of the first spring. The downward movement of the support rod drives the U-shaped frame to move downward. The downward movement of the U-shaped frame drives the adjusting rod to cooperate with the rotating rod to clamp the copper foil. Appropriate traction and clamping force can reduce potential damage to the surface of the copper foil and ensure that the traction process will not cause physical damage to the surface of the copper foil, thereby improving the accuracy and reliability of the measurement results. By moving the hollow rod towards the copper foil, the position of the moving copper foil is corrected. Correcting the position of the copper foil helps to reduce measurement deviation caused by the movement or deviation of the copper foil during the measurement process and ensure accurate surface roughness data.

[0015] (2) For the copper foil surface roughness detection device based on an intelligent sensor, after the scraping rod disengages from the hollow rod, it moves towards the adjusting rod under the elastic force of the return spring. The scraping rod reciprocates to scrape the foreign matter adhering to the copper foil surface. The scraping rod can effectively remove the foreign matter on the copper foil surface, thereby ensuring the accuracy of measurement and avoiding interference of these foreign matters with the roughness data. When the scraping rod moves towards the adjusting rod and impacts the bump, vibrations are generated. The vibrations can effectively loosen and remove stubborn foreign matters or dirt on the copper foil surface, further ensuring that the detection device can accurately measure the actual surface roughness.

[0016] (3) For the copper foil surface roughness detection device based on an intelligent sensor, when the limiting plate moves towards the support rod, it drives the limiting rod to move. The limiting rod moves and contacts the limiting groove to limit the support rod. The support rod is restricted by the limiting rod and cannot move vertically. Since the support rod cannot move vertically, the U-shaped frame and the adjusting rod cannot move vertically either. Limiting the adjusting rod can ensure that the adjusting rod is fixed in the correct position, avoiding loosening of the copper foil caused by accidental movement due to human touch, thereby maintaining the stability of the copper foil movement and improving the accuracy of roughness detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the position structure of the support frame and the rotating rod of the present invention; Figure 3 is of the present invention Figure 2 enlarged schematic diagram of the structure of part A; Figure 4 is of the present invention Figure 2 enlarged schematic diagram of the structure of part B; Figure 5 is of the present invention Figure 2 enlarged schematic diagram of the structure of part C; Figure 6 is a schematic diagram of the position structure of the U-shaped frame and the adjusting rod of the present invention; Figure 7 is a schematic diagram of the position structure of the support rod and the U-shaped frame of the present invention.

[0018] In the figure: 1, bottom plate; 2, placement frame; 3, placement rod; 4, displacement device; 5, detection device; 6, winding frame; 7, servo motor; 8, winding rod; 9, stabilizing frame; 10, stabilizing rod; 11, support frame; 12, support hole; 13, rotating rod; 14, support plate; 15, support rod; 16, U-shaped frame; 17, adjusting rod; 18, pressing rod; 19, linkage groove; 20, linkage plate; 21, linkage rod; 22, hollow rod; 231, load-bearing rod; 232, scraping rod; 233, return spring; 234, limiting ring; 235, convex block; 236, Z-shaped plate; 241, protection plate; 242, protection frame; 243, protection plate; 244, protection rod; 245, protection groove; 246, elastic telescopic block; 247, limiting frame; 248, limiting plate; 249, limiting rod; 2410, limiting groove. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 7 , an embodiment of the present invention is: a copper foil surface roughness detection device based on an intelligent sensor, including a bottom plate 1, and further including a traction device. Among them, a placement frame 2 is fixedly installed on the top of the bottom plate 1, a placement rod 3 is fixedly installed on the inner wall of the placement frame 2, a displacement device 4 is slidably installed on the circumferential surface of the placement rod 3, a detection device 5 is fixedly installed on the front side of the displacement device 4, a winding frame 6 is fixedly installed on the top of the bottom plate 1, a servo motor 7 is fixedly installed on the front side of the winding frame 6, a winding rod 8 is fixedly installed on the output end of the servo motor 7, a stabilizing frame 9 is fixedly installed on the top of the bottom plate 1, and a stabilizing rod 10 is rotatably installed on the inner wall of the stabilizing frame 9. The copper foil can be assisted in traction through the stabilizing frame 9 and the stabilizing rod 10. Among them, the traction device includes a support frame 11, a support hole 12, a rotating rod 13, a support plate 14, a support rod 15, a U-shaped frame 16, an adjusting rod 17, and a pressing rod 18. The support frame 11 is fixedly installed on the top of the bottom plate 1, the support hole 12 is opened on the surface of the support frame 11, the rotating rod 13 is rotatably installed on the inner wall of the support frame 11, the support plate 14 is fixedly installed on the front side of the support frame 11, the support rod 15 slidably penetrates the upper and lower walls of the support plate 14, the U-shaped frame 16 is fixedly installed at the bottom of the support rod 15, the adjusting rod 17 rotatably penetrates the inner and outer walls of the U-shaped frame 16, and the pressing rod 18 is fixedly installed on the circumferential surface of the adjusting rod 17. Appropriate traction and clamping force can reduce potential damage to the surface of the copper foil, ensuring that the traction process will not cause physical damage to the surface of the copper foil, thereby improving the accuracy and reliability of the measurement results.

[0021] A linkage groove 19 is provided on the front side of the support frame 11. A linkage plate 20 is fixedly installed on the inner wall of the linkage groove 19. A linkage rod 21 slidably penetrates through the front and rear walls of the linkage plate 20. Hollow rods 22 are fixedly installed at both ends of the linkage rod 21. The hollow rods 22 move towards the copper foil to correct the position of the moving copper foil. There are two groups of support plates 14, support rods 15 and U-shaped frames 16. And in the other group, the support plate 14 is fixedly installed on the rear side of the support frame 11. Correcting the position of the copper foil helps to reduce the measurement deviation caused by the movement or deviation of the copper foil during the measurement process.

[0022] A first spring is provided between the support plate 14 and the support rod 15. The first spring can drive the support rod 15 to reset. A second spring is provided between the linkage plate 20 and the linkage rod 21. The second spring can drive the linkage rod 21 to reset. The placement frame 2 is fixedly connected to the bottom plate 1 by bolts and nuts. The bolts and nuts can be used to disassemble the placement frame 2 and the bottom plate 1 to facilitate the movement of the detection device 5.

[0023] When this embodiment works: When it is necessary to detect the copper foil, manually pull the adjusting rod 17 upward. The upward movement of the adjusting rod 17 drives the U-shaped frame 16 to move upward. The upward movement of the U-shaped frame 16 drives the support rod 15 to move upward. The upward movement of the support rod 15 squeezes the first spring. The first spring deforms and stores energy under the extrusion of the support rod 15. At the same time, pass the copper foil through between the rotating rod 13 and the adjusting rod 17 and fix it to the winding rod 8. After the copper foil is fixed to the winding rod 8, manually release the adjusting rod 17 so that the support rod 15 moves downward under the elastic force of the first spring. The downward movement of the support rod 15 drives the U-shaped frame 16 to move downward. The downward movement of the U-shaped frame 16 drives the adjusting rod 17 to cooperate with the rotating rod 13 to clamp the copper foil. After the adjusting rod 17 and the rotating rod 13 clamp the copper foil stably, the servo motor 7 operates to drive the winding rod 8 to rotate. The rotation of the winding rod 8 drives the copper foil to move. The movement of the copper foil drives the adjusting rod 17 to rotate counterclockwise. The counterclockwise rotation of the adjusting rod 17 drives the extrusion rod 18 to rotate. The rotation of the extrusion rod 18 contacts the hollow rod 22 and squeezes the hollow rod 22. The hollow rod 22 moves towards the copper foil under the extrusion of the extrusion rod 18. The movement of the hollow rod 22 towards the copper foil drives the linkage rod 21 to move. The movement of the linkage rod 21 squeezes the second spring. The second spring deforms and stores energy under the extrusion of the linkage rod 21. The hollow rod 22 moves towards the copper foil to correct the position of the moving copper foil. At the same time, the detection device 5 operates to detect the surface roughness of the copper foil. After the extrusion rod 18 continues to rotate and disengages from the contact with the hollow rod 22, the linkage rod 21 moves away from the copper foil under the elastic force of the second spring. The movement of the linkage rod 21 away from the copper foil drives the hollow rod 22 to move back to its original position.

[0024] Please refer to Figures 1 - 7, on the basis of the above embodiments, in another embodiment of the present invention, a scraping device for preventing foreign matters from adhering to the copper foil is provided on the surface of the support frame 11, and a protection device is provided on the front side of the support frame 11. The scraping device includes a load-bearing rod 231, a scraping rod 232, a return spring 233, a limiting ring 234, a convex block 235, and a Z-shaped plate 236. The load-bearing rod 231 is fixedly installed on one side of the support frame 11 close to the stabilizing rod 10. The scraping rod 232 is slidably installed on the circumferential surface of the load-bearing rod 231. The return spring 233 is arranged between the load-bearing rod 231 and the scraping rod 232. The limiting ring 234 is fixedly installed on the circumferential surface of the load-bearing rod 231. The convex block 235 is fixedly installed on one side of the support frame 11 close to the stabilizing rod 10. The Z-shaped plate 236 is fixedly installed at the bottom of the scraping rod 232. The scraping rod 232 can effectively remove foreign matters on the surface of the copper foil, thereby ensuring the accuracy of measurement and avoiding the interference of these foreign matters on the roughness data.

[0025] One end of the scraping rod 232 close to the adjusting rod 17 is provided as an inclined surface. The scraping rod 232 contacts the hollow rod 22, and the scraping rod 232 contacts the convex block 235. Vibration can effectively loosen and remove stubborn foreign matters or dirt on the surface of the copper foil, further ensuring that the detection device 5 can accurately measure the actual surface roughness.

[0026] The protection device includes a protection plate 241, a protection frame 242, a protection board 243, a protection rod 244, a protection groove 245, an elastic telescopic block 246, a limiting frame 247, a limiting plate 248, a limiting rod 249, and a limiting groove 2410. The protection plate 241 is fixedly installed on the front side of the support frame 11. The protection frame 242 is fixedly penetrated through the upper and lower walls of the protection plate 241. The protection board 243 is slidably installed on the inner wall of the protection frame 242. The protection rod 244 is fixedly installed on the top of the protection board 243. The protection groove 245 is opened on the surface of the protection rod 244. The elastic telescopic block 246 is fixedly installed on the top of the protection frame 242. The limiting frame 247 is fixedly installed on the front side of the support frame 11. The limiting plate 248 is slidably installed on the inner wall of the limiting frame 247. The limiting rod 249 is fixedly installed on the side of the limiting plate 248 close to the support rod 15. The limiting groove 2410 is opened on the circumferential surface of the support rod 15. Limiting the adjusting rod 17 can ensure that the adjusting rod 17 is fixed in the correct position, avoiding the loosening of the copper foil caused by the movement of human accidental touch, thereby maintaining the stability of the copper foil movement and improving the accuracy of roughness detection.

[0027] A third spring is arranged between the protection frame 242 and the protection board 243. One end of the third spring is arranged on the top of the protection board 243 and the other end is arranged on the top of the inner wall of the protection frame 242. The third spring can drive the protection board 243 to reset. The free end of the elastic telescopic block 246 contacts the protection rod 244. A hose is arranged between the protection frame 242 and the limiting frame 247.

[0028] There is liquid inside the protective frame 242, and there is liquid inside the limiting frame 247. One end of the protective rod 244 away from the protection plate 241 is set as an inclined surface. The liquid inside the protective frame 242 is squeezed by the protection plate 243 and enters the limiting frame 247 through the hose.

[0029] When this embodiment works: The hollow rod 22 is squeezed by the squeezing rod 18 and moves towards the copper foil. The hollow rod 22 moves towards the copper foil and contacts the scraping rod 232 and squeezes the scraping rod 232. The scraping rod 232 is squeezed by the hollow rod 22 and drives the Z-shaped plate 236 to move away from the adjusting rod 17. The scraping rod 232 moves away from the adjusting rod 17 and pulls the return spring 233. The return spring 233 is pulled by the scraping rod 232 to generate deformation and store energy. When the linkage rod 21 moves away from the copper foil and drives the hollow rod 22 to move back to its original position, the hollow rod 22 moves back to its original position away from the copper foil and disengages from the contact with the scraping rod 232. After the scraping rod 232 disengages from the contact with the hollow rod 22, it moves towards the adjusting rod 17 under the elastic force of the return spring 233. The scraping rod 232 reciprocates to scrape the foreign matter adhered to the surface of the copper foil. At the same time, the scraping rod 232 moves towards the adjusting rod 17 and impacts the convex block 235 to generate vibration.

[0030] The scraping rod 232 is squeezed by the hollow rod 22 and drives the Z-shaped plate 236 to move away from the adjusting rod 17. The Z-shaped plate 236 moves away from the adjusting rod 17 and contacts the protective rod 244 and squeezes the protective rod 244. The protective rod 244 is squeezed by the Z-shaped plate 236 and moves downward. The downward movement of the protective rod 244 makes the free end of the elastic telescopic block 246 contact the protective groove 245. The free end of the elastic telescopic block 246 contacts the protective groove 245 and limits the protective rod 244. At the same time, the downward movement of the protective rod 244 drives the protection plate 243 to move downward. The downward movement of the protection plate 243 squeezes the liquid inside the protective frame 242. The liquid inside the protective frame 242 is squeezed by the protection plate 243 and enters the limiting frame 247 through the hose. The liquid entering the limiting frame 247 squeezes the limiting plate 248. The limiting plate 248 is squeezed by the liquid entering the limiting frame 247 and moves towards the support rod 15. The movement of the limiting plate 248 towards the support rod 15 drives the limiting rod 249 to move. The limiting rod 249 moves and contacts the limiting groove 2410 and limits the support rod 15. The support rod 15 cannot move vertically under the limitation of the limiting rod 249. The inability of the support rod 15 to move vertically makes the U-shaped frame 16 and the adjusting rod 17 unable to move vertically.

[0031] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper foil surface roughness detection device based on an intelligent sensor, comprising a bottom plate (1), characterized in that: It also includes a traction device; Among them, a placement frame (2) is fixedly installed on the top of the bottom plate (1). A placement rod (3) is fixedly installed on the inner wall of the placement frame (2). A displacement device (4) is slidably installed on the circumferential surface of the placement rod (3). A detection device (5) is fixedly installed on the front side of the displacement device (4). A winding frame (6) is fixedly installed on the top of the bottom plate (1). A servo motor (7) is fixedly installed on the front side of the winding frame (6). A winding rod (8) is fixedly installed at the output end of the servo motor (7). A stabilizing frame (9) is fixedly installed on the top of the bottom plate (1). A stabilizing rod (10) is rotatably installed on the inner wall of the stabilizing frame (9); Among them, the traction device includes a support frame (11), a support hole (12), a rotating rod (13), a support plate (14), a support rod (15), a U-shaped frame (16), an adjusting rod (17) and an extrusion rod (18). The support frame (11) is fixedly installed on the top of the bottom plate (1). The support hole (12) is opened on the surface of the support frame (11). The rotating rod (13) is rotatably installed on the inner wall of the support frame (11). The support plate (14) is fixedly installed on the front side of the support frame (11). The support rod (15) slidably penetrates the upper and lower walls of the support plate (14). The U-shaped frame (16) is fixedly installed at the bottom of the support rod (15). The adjusting rod (17) rotatably penetrates the inner and outer walls of the U-shaped frame (16). The extrusion rod (18) is fixedly installed on the circumferential surface of the adjusting rod (17); Among them, a scraping device for preventing foreign objects from adhering to the copper foil is arranged on the surface of the support frame (11), and a protection device is arranged on the front side of the support frame (11).

2. The surface roughness detection device for copper foil based on intelligent sensors according to claim 1, characterized in that: A linkage groove (19) is opened on the front side of the support frame (11). A linkage plate (20) is fixedly installed on the inner wall of the linkage groove (19). A linkage rod (21) slidably penetrates the front and rear walls of the linkage plate (20). Hollow rods (22) are fixedly installed at both ends of the linkage rod (21).

3. The surface roughness detection device for copper foil based on an intelligent sensor according to claim 2, characterized in that: A first spring is arranged between the support plate (14) and the support rod (15). A second spring is arranged between the linkage plate (20) and the linkage rod (21). The placement frame (2) is connected to the bottom plate (1) through bolts and nuts.

4. The surface roughness detection device of a copper foil based on an intelligent sensor according to claim 3, characterized in that: The scraping device includes a load-bearing rod (231), a scraping rod (232), a return spring (233), a limiting ring (234), a convex block (235) and a Z-shaped plate (236). The load-bearing rod (231) is fixedly installed on one side of the support frame (11) close to the stabilizing rod (10). The scraping rod (232) is slidably installed on the circumferential surface of the load-bearing rod (231). The return spring (233) is arranged between the load-bearing rod (231) and the scraping rod (232). The limiting ring (234) is fixedly installed on the circumferential surface of the load-bearing rod (231). The convex block (235) is fixedly installed on one side of the support frame (11) close to the stabilizing rod (10). The Z-shaped plate (236) is fixedly installed at the bottom of the scraping rod (232).

5. The copper foil surface roughness detection device based on an intelligent sensor according to claim 4, wherein: One end of the scraping rod (232) close to the adjusting rod (17) is provided with an inclined surface. The scraping rod (232) contacts the hollow rod (22), and the scraping rod (232) contacts the convex block (235).

6. The copper foil surface roughness detection device based on an intelligent sensor according to claim 5, wherein: The protection device includes a protection plate (241), a protection frame (242), a protection board (243), a protection rod (244), a protection groove (245), an elastic telescopic block (246), a limit frame (247), a limit plate (248), a limit rod (249) and a limit groove (2410). The protection plate (241) is fixedly installed on the front side of the support frame (11). The protection frame (242) fixedly penetrates the upper and lower walls of the protection plate (241). The protection board (243) is slidably installed on the inner wall of the protection frame (242). The protection rod (244) is fixedly installed on the top of the protection board (243). The protection groove (245) is opened on the surface of the protection rod (244). The elastic telescopic block (246) is fixedly installed on the top of the protection frame (242). The limit frame (247) is fixedly installed on the front side of the support frame (11). The limit plate (248) is slidably installed on the inner wall of the limit frame (247). The limit rod (249) is fixedly installed on the side of the limit plate (248) close to the support rod (15). The limit groove (2410) is opened on the circumferential surface of the support rod (15).

7. The copper foil surface roughness detection device based on an intelligent sensor according to claim 6, characterized in that: A third spring is arranged between the protection frame (242) and the protection board (243). The free end of the elastic telescopic block (246) contacts the protection rod (244). A hose is arranged between the protection frame (242) and the limit frame (247).

8. An apparatus for detecting the surface roughness of copper foil based on an intelligent sensor according to claim 7, characterized in that: Liquid is arranged inside the protection frame (242). Liquid is arranged inside the limit frame (247). One end of the protection rod (244) far from the protection plate (241) is provided with an inclined surface.

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