Silicon steel sheet quality detection device with sorting function

Abstract

The invention provides a silicon steel sheet quality detection device with a sorting function, and relates to the technical field of silicon steel sheet quality detection.The silicon steel sheet quality detection device comprises supporting main plates, and rotating rods are rotationally installed on the side faces of the two supporting main plates; a transmission roller is mounted on the rotating rod in a sliding manner; a conveying belt is mounted on the outer side of the transmission roller; a plurality of positioning plates are mounted on the outer side of the conveying belt at equal intervals; a telescopic rod I is mounted in the middle of the outer side of the positioning plate; a traction plate is installed at the side end of the first telescopic rod. A connecting rod is mounted on the other side surface of the traction plate; a detection cover is mounted at the side end of the connecting rod; an ultrasonic probe is arranged on the inner side of the detection cover. The ultrasonic probe moves along with the silicon steel sheet, so that the ultrasonic probe has sufficient time to detect internal defects of the silicon steel sheet, the accuracy of silicon steel sheet quality detection is improved, and the problem that the time of ultrasonic propagation and reflection in the silicon steel sheet is greatly compressed to affect the accuracy of a detection result is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of silicon steel sheet quality detection, and in particular to a silicon steel sheet quality detection device with a sorting function. Background Art

[0002] Silicon steel sheets are silicon iron soft magnetic alloys with a silicon content of 0.5%-4.8%. They are important soft magnetic materials indispensable in electricity and electronics. During the production process of silicon steel sheets, due to the influence of external forces, thermal stress and other factors, various defects such as cracks may occur inside. Therefore, it is necessary to use a quality detection device to detect some internal defects that are difficult to be found by the naked eye to ensure the quality of silicon steel sheet production.

[0003] When the quality detection device in the prior art detects the quality of silicon steel sheets, it usually uses ultrasonic probes to detect potential internal defects. Based on the propagation characteristics of ultrasonic waves in materials and the fact that ultrasonic wave emission itself requires a certain amount of time, when directly detecting silicon steel sheet workpieces in a continuously moving state on the production line, due to the continuous movement of the silicon steel sheets, the time for ultrasonic waves to propagate and reflect back inside the silicon steel sheets is greatly compressed, thus affecting the accuracy of the detection results. Or making the silicon steel sheet workpieces move in an intermittent manner before detection will greatly reduce the production efficiency of the silicon steel sheets. Summary of the Invention

[0004] The present invention relates to a silicon steel sheet quality detection device with a sorting function, which solves the problem that when directly detecting silicon steel sheet workpieces in a continuously moving state on the production line, due to the continuous movement of the silicon steel sheets, the time for ultrasonic waves to propagate and reflect back inside the silicon steel sheets is greatly compressed, thus affecting the accuracy of the detection results, or making the silicon steel sheet workpieces move in an intermittent manner before detection will greatly reduce the production efficiency of the silicon steel sheets.

[0005] The present invention provides a quality inspection device for silicon steel sheets with a sorting function, which specifically includes: a supporting main board, and rotating rods are rotatably installed on the sides of the two supporting main boards; a first guiding transverse groove is formed on the outer side of the rotating rod; a rotating screw is rotatably installed at the side end of the rotating rod; the inner end of the rotating screw is located inside the first guiding transverse groove; a driving roller is slidably installed on the rotating rod; a guiding support plate is installed between the inner sides of the two supporting main boards; the two ends of the bottom of the guiding support plate are of an inclined structure, and a guiding sliding groove is formed on the side surface of the guiding support plate; a conveyor belt is installed on the outer side of the driving roller; a plurality of positioning plates are equidistantly installed on the outer side of the conveyor belt; the positioning plate is of a circular structure, and a first telescopic rod is installed at the middle position on the outer side of the positioning plate; a traction plate is installed at the side end of the first telescopic rod; a second telescopic rod is installed on the outer side surface of the traction plate; the side end of the second telescopic rod is slidably installed inside the guiding sliding groove; a connecting rod is installed on the other side surface of the traction plate; a detection cover is installed at the side end of the connecting rod; and an ultrasonic probe is provided inside the detection cover.

[0006] Further, the supporting main board is of an L-shaped structure, a connecting plate is installed between the two supporting main boards; positioning rods are installed at the bottoms of the two supporting main boards, and a driving screw is rotatably installed at the bottom of the supporting main board; the two positioning rods are of a cylindrical structure, and fixing plates are slidably installed on the outer sides of the two positioning rods.

[0007] Further, the fixing plate is of an L-shaped structure, and the fixing plate is also installed on the outer side of the driving screw; a driving cylinder is installed on one of the supporting main boards and one of the fixing plates, and a guiding ring is installed at the output end of the driving cylinder; a conveying device body is installed between the supporting main board and the fixing plate.

[0008] Further, an adjusting sliding rod is slidably installed inside the guiding ring, and a fixing bolt is installed on the outer side of the guiding ring, and the inner end of the fixing bolt is installed on the outer side of the adjusting sliding rod; a guiding adjusting plate is installed at the bottom of the adjusting sliding rod, and a vision sensor is installed on the side surface of the guiding adjusting plate.

[0009] Further, a driving motor is installed on the outer side of the supporting main board, and a gear is installed at the output end of the driving motor; a gear is installed at the side end of the rotating rod, and the gear at the side end of the rotating rod meshes with the gear at the output end of the driving motor on the outer side of the supporting main board, and the rotating rod is also slidably installed on the side surface of the fixing plate.

[0010] Further, the middle position on the side surface of the driving roller is rotatably connected to the inner end of the rotating screw; a spring is installed on the side surface of the traction plate, and the side surface of the traction plate is connected to the outer side of the positioning plate through the spring.

[0011] Further, a fixing rod is fixedly installed on the other support main board; the other fixing plate is slidably installed outside the fixing rod; a second guiding transverse groove is formed on the side surface of the fixing rod, and a guiding screw rod is rotatably installed at the side end of the fixing rod.

[0012] Further, the inner end of the guiding screw rod is inside the second guiding transverse groove; a guiding block is slidably installed outside the fixing rod; the side surface of the guiding block is rotatably connected to the inner end of the guiding screw rod, and a servo motor is installed at the middle position outside the guiding block.

[0013] Further, a positioning block is installed on the output end of the servo motor; an adjusting vertical rod is rotatably installed at the middle position of the positioning block; a guiding sliding rod is slidably installed inside the adjusting vertical rod; a limiting convex block is arranged at the top of the guiding sliding rod, and a sorting dial is installed at the bottom of the guiding sliding rod.

[0014] Further, a spring is installed at the top of the sorting dial, the top of the sorting dial is connected to the bottom of the adjusting vertical rod through the spring, and convex blocks are arranged on both sides of the bottom of the sorting dial, and the sorting dial is slidably installed on the top of the conveying device body.

[0015] The present invention provides a silicon steel sheet quality detection device with a sorting function, having the following beneficial effects: When the present invention is in use, when the second telescopic rod moves to the inclined position below the guiding chute, it drives the traction plate and the detection cover to move downward, follows the movement of the silicon steel sheet, makes the ultrasonic probe accurately contact the silicon steel sheet for detection, allows the ultrasonic probe to have sufficient time to comprehensively and carefully detect the internal defects of the silicon steel sheet, effectively avoids the detection error caused by insufficient reflection time, greatly improves the accuracy of the silicon steel sheet quality detection, and provides a reliable guarantee for the product quality.

[0016] By driving the two rotating rods by the driving motor simultaneously, driving the transmission roller, the conveyor belt and multiple positioning plates to move synchronously, and then making the detection cover move along with the movement of the silicon steel sheet through structures such as springs and the first telescopic rod, the detection of its internal defects is completed on the premise of not interrupting the normal processing flow of the silicon steel sheet, which not only ensures the smooth progress of the quality detection, but also maintains the high-efficiency production of the silicon steel sheet, meets the production requirements of large scale and high efficiency, reduces the production cost, and improves the economic benefit of the enterprise.

[0017] The traction plate is connected to the positioning plate through a spring and the first telescopic rod, and the second telescopic rod moves along the guiding chute on the side surface of the guiding support plate. The detection cover remains stable during the movement and the process of descending and contacting the silicon steel sheet, reducing the influence of factors such as mechanical vibration and position deviation on the detection result, further improving the reliability and consistency of the detection, and ensuring that each silicon steel sheet can obtain accurate and stable quality detection.

[0018] In addition, when silicon steel sheets with quality problems are detected on the main body of the conveying device, under the action of the spring, the sorting baffle moves downward and slides on the main body of the conveying device to push out the silicon steel sheets with quality problems, achieving automatic sorting. It can process a large number of silicon steel sheets in a short time, significantly reducing the workload of manual sorting and lowering the labor cost. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0020] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0021] In the accompanying drawings: Figure 1 A schematic diagram showing the overall structure of the present invention is shown; Figure 2 A schematic diagram of the three-dimensional structure of the bottom of the fixing plate of the present invention is shown; Figure 3 A schematic diagram of the three-dimensional structure of the guiding and adjusting plate of the present invention is shown; Figure 4 A schematic diagram of the three-dimensional structure of the driving roller of the present invention is shown; Figure 5 A schematic diagram of the sectional structure of the rotating rod of the present invention is shown; Figure 6 A schematic diagram of the sectional structure of the guiding support plate of the present invention is shown; Figure 7 A schematic diagram of the three-dimensional structure of the sorting baffle of the present invention is shown; Figure 8 A schematic diagram of the sectional structure of the fixing rod of the present invention is shown; Figure 9 A schematic diagram of the three-dimensional structure of the adjusting vertical rod of the present invention is shown.

[0022] List of Reference Numerals 1. Support main board; 101. Connecting plate; 102. Positioning rod; 103. Driving screw; 104. Fixing plate; 105. Guide ring; 106. Adjusting slide bar; 107. Guiding and adjusting plate; 2. Rotating rod; 201. First guiding transverse groove; 202. Rotating screw; 203. Driving roller; 204. Guiding support plate; 205. Guiding chute; 206. Conveyor belt; 207. Positioning plate; 208. First telescopic rod; 209. Traction plate; 2010. Second telescopic rod; 2011. Connecting rod; 2012. Detection cover; 3. Fixed rod; 301. Second guiding transverse groove; 302. Guiding screw rod; 303. Guiding block; 304. Servo motor; 305. Positioning block; 306. Adjusting vertical rod; 307. Guiding slide rod; 308. Sorting deflector plate; 4. Conveyor equipment body. Specific implementation manner

[0023] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0024] Please refer to Figures 1 to 9 : Embodiment 1: The present invention provides a silicon steel sheet quality detection device with a sorting function, including: a support main board 1, the support main board 1 is in an L-shaped structure, and a connecting board 101 is installed between the two support main boards 1; positioning rods 102 are installed at the bottoms of the two support main boards 1, and a driving screw rod 103 is rotatably installed at the bottom of the support main board 1; the two positioning rods 102 are in a cylindrical structure, and fixing plates 104 are slidably installed on the outer sides of the two positioning rods 102; the fixing plates 104 are in an L-shaped structure, and the fixing plates 104 are further installed on the outer side of the driving screw rod 103; driving cylinders are installed on one support main board 1 and one fixing plate 104 respectively, and a guiding ring 105 is installed at the output end of the driving cylinder; a conveyor equipment body 4 is installed between the support main board 1 and the fixing plate 104; an adjusting slide rod 106 is slidably installed inside the guiding ring 105, and a fixing bolt is installed on the outer side of the guiding ring 105, and the inner end of the fixing bolt is installed on the outer side of the adjusting slide rod 106; a guiding adjusting plate 107 is installed at the bottom of the adjusting slide rod 106, wherein a vision sensor is installed on the side of the guiding adjusting plate 107.

[0025] In the embodiment of the present invention, when performing quality inspection on silicon steel sheets, the conveying device body 4 is used as the conveying device of the silicon steel sheet production equipment. The position of the fixing plate 104 is adjusted according to the width of the conveying device body 4. The supporting main board 1 is installed on one side of the conveying device body 4, and the fixing plate 104 is installed on the driving screw 103. The fixing plate 104 moves along the positioning rod 102, and the driving screw 103 drives the fixing plate 104 and the supporting main board 1 to clamp on both sides of the conveying device body 4. The connecting plate 101 positions the position of the supporting main board 1. The driving cylinder on one supporting main board 1 and one fixing plate 104 drives the guide ring 105 to move. The sliding adjustment slide rod 106 slides inside the guide ring 105 to drive the bottom guide adjustment plate 107 to be placed on the conveying device body 4. The position of the adjustment slide rod 106 is fixed by the fixing bolt on the outer side of the guide ring 105. According to the positioning of the silicon steel sheet on the conveying device body 4 by the vision sensor on the guide adjustment plate 107, the driving cylinder drives the guide adjustment plate 107 to dial and position the silicon steel sheet with incorrect position, so that the silicon steel sheets on the conveying device body 4 move orderly at a certain distance and in a certain direction, ensuring the orderly quality inspection of the silicon steel sheets.

[0026] Embodiment 2. On the basis of Embodiment 1, rotating rods 2 are rotatably installed on the sides of the two support main boards 1; a first guiding transverse groove 201 is formed on the outer side of the rotating rod 2; a rotating screw 202 is rotatably installed at the side end of the rotating rod 2; the inner end of the rotating screw 202 is located inside the first guiding transverse groove 201; a driving roller 203 is slidably installed on the rotating rod 2; a driving motor is installed on the outer side of the support main board 1, and a gear is installed on the output end of the driving motor; a gear is installed at the side end of the rotating rod 2, and the gear at the side end of the rotating rod 2 is meshed with the gear on the output end of the driving motor on the outer side of the support main board 1. The rotating rod 2 is also slidably installed on the side of the fixing plate 104; the middle position on the side of the driving roller 203 is rotatably connected to the inner end of the rotating screw 202; a guiding support plate 204 is installed between the inner sides of the two support main boards 1; the bottoms of both ends of the guiding support plate 204 are inclined structures, and a guiding sliding groove 205 is formed on the side of the guiding support plate 204; a conveyor belt 206 is installed on the outer side of the driving roller 203; a plurality of positioning plates 207 are equidistantly installed on the outer side of the conveyor belt 206; the positioning plate 207 is circular, and a first telescopic rod 208 is installed at the middle position on the outer side of the positioning plate 207; a traction plate 209 is installed at the side end of the first telescopic rod 208; a spring is installed on the side of the traction plate 209, and the side of the traction plate 209 is connected to the outer side of the positioning plate 207 through the spring; a second telescopic rod 2010 is installed on the outer side of the traction plate 209; the side end of the second telescopic rod 2010 is slidably installed inside the guiding sliding groove 205; a connecting rod 2011 is installed on the other side of the traction plate 209; a detection cover 2012 is installed at the side end of the connecting rod 2011;An ultrasonic probe is provided on the inner side of the detection cover 2012. When performing quality inspection on silicon steel sheets, a coupling agent has been pre-coated on the silicon steel sheets in advance. Two rotating rods 2 penetrate the side surface of the fixed plate 104 and rotate. At the side end of the rotating rod 2, the rotating screw 202 is rotated to drive the transmission roller 203 to move along the outer side of the rotating rod 2 and the first guiding transverse groove 201. The two transmission rollers 203 drive the conveyor belt 206 to move to the middle position above the conveyor equipment body 4. The distance between the positioning plates 207 on the conveyor belt 206 is the same as the distance between the silicon steel sheets on the conveyor equipment body 4. The output ends of the drive motors on the outer sides of the two support main boards 1 drive the two rotating rods 2 to move simultaneously. The two rotating rods 2 respectively drive the two transmission rollers 203 to rotate simultaneously. The transmission rollers 203 drive the conveyor belt 206 to move. The conveyor belt 206 drives multiple positioning plates 207 to move simultaneously. The outer side of the positioning plate 207 drives the traction plate 209 to move through a spring and the first expansion rod 208. When the traction plate 209 moves, it drives the second expansion rod 2010 on the outer side to move along the guiding chute 205 on the side surface of the guiding support plate 204. When the side end of the second expansion rod 2010 moves to the lower inclined area along the guiding chute 205, the second expansion rod 2010 drives the traction plate 209 to move downward. The traction plate 209 drives the detection cover 2012 to contact the silicon steel sheet on the conveyor equipment body 4 through the connecting rod 2011. The ultrasonic probe on the inner side of the detection cover 2012 contacts the silicon steel sheet to perform quality inspection. The coupling agent on the silicon steel sheet fills the gap between them, improving the accuracy of the detection result. The detection cover 2012 moves along with the movement of the silicon steel sheet on the conveyor equipment body 4, enabling the ultrasonic probe to have sufficient time to perform quality inspection on the internal defects of the silicon steel sheet, and at the same time ensuring the continuous movement of the silicon steel sheet without affecting the processing efficiency of the silicon steel sheet.;

[0027] Embodiment 3. On the basis of Embodiment 1, a fixed rod 3 is fixedly installed on another support main board 1; another fixing plate 104 is slidably installed on the outside of the fixed rod 3; a second guiding transverse groove 301 is formed in the side surface of the fixed rod 3, and a guiding screw rod 302 is rotatably installed at the side end of the fixed rod 3; the inner end of the guiding screw rod 302 is located inside the second guiding transverse groove 301; a guiding block 303 is slidably installed on the outside of the fixed rod 3; the side surface of the guiding block 303 is rotatably connected to the inner end of the guiding screw rod 302, and a servo motor 304 is installed at the middle position outside the guiding block 303; a positioning block 305 is installed at the output end of the servo motor 304; an adjusting vertical rod 306 is rotatably installed at the middle position of the positioning block 305; a guiding sliding rod 307 is slidably installed inside the adjusting vertical rod 306; a limiting convex block is provided at the top of the guiding sliding rod 307, and a sorting dial 308 is installed at the bottom of the guiding sliding rod 307; a spring is installed at the top of the sorting dial 308, and the top of the sorting dial 308 is connected to the bottom of the adjusting vertical rod 306 through the spring, and convex blocks are provided on both sides of the bottom of the sorting dial 308, and the sorting dial 308 is slidably installed on the top of the conveying device body 4. When performing quality inspection on silicon steel sheets, the position of the guiding block 303 is adjusted according to the position of the silicon steel sheets on the conveying device body 4. Another fixing plate 104 is installed on the outside of the fixed rod 3. The guiding screw rod 302 is rotated at the side end of the fixed rod 3 to drive the guiding block 303 to move along the outside of the fixed rod 3 and the second guiding transverse groove 301 to the upper part corresponding to the silicon steel sheets. The adjusting vertical rod 306 is rotated at the middle position of the positioning block 305 to drive the internal guiding sliding rod 307 to move. The guiding sliding rod 307 drives the sorting dial 308 at the bottom to be in a suitable position. When there are silicon steel sheets with quality problems on the conveying device body 4, the servo motor 304 outside the guiding block 303 drives the positioning block 305 to rotate. The positioning block 305 will drive the adjusting vertical rod 306 to rotate. The guiding sliding rod 307 slides inside the adjusting vertical rod 306, and the elastic force generated by the spring at the bottom of the adjusting vertical rod 306 will drive the sorting dial 308 and the guiding sliding rod 307 to move outwards. Therefore, when the positioning block 305 drives the adjusting vertical rod 306 to rotate, it simultaneously drives the guiding sliding rod 307 and the sorting dial 308 to rotate onto the conveying device body 4. The sorting dial 308 contacts the conveying device body 4 under the action of the spring and pushes the silicon steel sheets with quality problems on the conveying device body 4 to one side. As the positioning block 305 continues to rotate, the sorting dial 308 drives the guiding sliding rod 307 to retract to the extreme point and then extend outwards inside the adjusting vertical rod 306. Therefore, the sorting dial 308 continuously rotates on the conveying device body 4 to complete the sorting work of the silicon steel sheets, and timely sorts out the silicon steel sheets with quality problems, reducing the workload of manual sorting.

[0028] Working principle of this embodiment: Adjust the position of the fixing plate 104 according to the width of the conveyor equipment body 4, so that the fixing plate 104 is installed on the driving screw 103. Rotate the driving screw 103 to drive the fixing plate 104 and the supporting main board 1 to clamp on both sides of the conveyor equipment body 4. Position the silicon steel sheet on the conveyor equipment body 4 according to the visual sensor on the guiding and adjusting plate 107. The driving cylinder drives the guiding and adjusting plate 107 to deflect and position the silicon steel sheet. The silicon steel sheets on the conveyor equipment body 4 move orderly at a certain distance and in a certain direction. The output ends of the driving motors on the outer sides of the two supporting main boards 1 drive the two rotating rods 2 to move simultaneously. The two rotating rods 2 drive the two transmission rollers 203 to rotate simultaneously. The transmission rollers 203 drive multiple positioning plates 207 on the outer side of the conveyor belt 206 to move simultaneously. The outer side of the positioning plate 207 drives the second telescopic rod 2010 on the outer side of the traction plate 209 to move along the guiding chute 205 through the spring and the first telescopic rod 208. When the side end of the second telescopic rod 2010 moves to the lower inclined place along the guiding chute 205, the second telescopic rod 2010 drives the traction plate 209 to move downward. The traction plate 209 drives the detection cover 2012 to contact the silicon steel sheet on the conveyor equipment body 4 through the connecting rod 2011. The ultrasonic probe inside the detection cover 2012 contacts the silicon steel sheet for quality inspection. As the detection cover 2012 moves with the silicon steel sheet on the conveyor equipment body 4, the ultrasonic probe has sufficient time to detect the internal defects of the silicon steel sheet for quality inspection, and at the same time, it will not affect the processing efficiency of the silicon steel sheet. When there are silicon steel sheets with quality problems on the conveyor equipment body 4, the servo motor 304 on the outer side of the guiding block 303 drives the positioning block 305 to rotate. The positioning block 305 drives the adjusting vertical rod 306 and the internal guiding slide rod 307 to rotate. Under the action of the spring force, the guiding slide rod 307 and the sorting deflector 308 at the bottom slide on the conveyor equipment body 4, and the sorting deflector 308 pushes the silicon steel sheets with quality problems to move to one side to sort out the silicon steel sheets with quality problems.

[0029] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present invention only relate to the structures involved in the embodiments of the present invention, and other structures can refer to the general design.

[0030] 2. Without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other to obtain new embodiments.

[0031] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A silicon steel sheet quality detection device with a sorting function, comprising: Support the main board (1), and rotating rods (2) are rotatably installed on the sides of the two main boards (1); characterized in that a first guide transverse groove (201) is formed on the outer side of the rotating rod (2); a rotating screw (202) is rotatably installed at the side end of the rotating rod (2); the inner end of the rotating screw (202) is located inside the first guide transverse groove (201); a driving roller (203) is slidably installed on the rotating rod (2); a guide support plate (204) is installed between the inner sides of the two main boards (1); a guide sliding groove (205) is formed on the side of the guide support plate (204); a conveyor belt (206) is installed on the outer side of the driving roller (203); a plurality of positioning plates (207) are installed at equal intervals on the outer side of the conveyor belt (206); a first telescopic rod (208) is installed at the middle position outside the positioning plate (207); a traction plate (209) is installed at the side end of the first telescopic rod (208); a second telescopic rod (2010) is installed on the outer side of the traction plate (209); the side end of the second telescopic rod (2010) is slidably installed inside the guide sliding groove (205); a connecting rod (2011) is installed on the other side of the traction plate (209); a detection cover (2012) is installed at the side end of the connecting rod (2011); an ultrasonic probe is provided inside the detection cover (2012).

2. The quality inspection device for silicon steel sheets with a sorting function according to claim 1, characterized in that, A connecting plate (101) is installed between the two main boards (1); positioning rods (102) are installed at the bottoms of the two main boards (1), and a driving screw (103) is rotatably installed at the bottom of the main board (1); fixing plates (104) are slidably installed on the outer sides of the two positioning rods (102).

3. The quality inspection device for silicon steel sheets with a sorting function according to claim 2, characterized in that, The fixing plate (104) is also installed on the outer side of the driving screw (103); a driving cylinder is installed on one main board (1) and one fixing plate (104), and a guide ring (105) is installed at the output end of the driving cylinder; a conveying equipment body (4) is installed between the main board (1) and the fixing plate (104).

4. A quality inspection device for silicon steel sheets with a sorting function according to claim 3, characterized in that, An adjusting slide rod (106) is slidably installed inside the guide ring (105), and a fixing bolt is installed on the outer side of the guide ring (105), and the inner end of the fixing bolt is installed on the outer side of the adjusting slide rod (106); a guide adjusting plate (107) is installed at the bottom of the adjusting slide rod (106), and a vision sensor is installed on the side of the guide adjusting plate (107).

5. The quality inspection device for silicon steel sheets with a sorting function according to claim 4, characterized in that, A driving motor is installed on the outer side of the main board (1), and a gear is installed at the output end of the driving motor; a gear is installed at the side end of the rotating rod (2), and the gear at the side end of the rotating rod (2) is meshed with the gear at the output end of the driving motor on the outer side of the main board (1), and the rotating rod (2) is also slidably installed on the side of the fixing plate (104).

6. The quality inspection device for silicon steel sheets with a sorting function according to claim 5, characterized in that, The middle position of the side of the driving roller (203) is rotatably connected to the inner end of the rotating screw (202); a spring is installed on the side of the traction plate (209), and the side of the traction plate (209) is connected to the outer side of the positioning plate (207) through the spring.

7. The quality inspection device for silicon steel sheets with a sorting function according to claim 6, characterized in that, A fixing rod (3) is fixedly installed on the other support main board (1); the other fixing plate (104) is slidably installed on the outer side of the fixing rod (3); a second guiding transverse groove (301) is formed in the side surface of the fixing rod (3), and a guiding screw rod (302) is rotatably installed at the side end of the fixing rod (3).

8. The quality inspection device for silicon steel sheets with a sorting function according to claim 7, characterized in that, The inner end of the guiding screw rod (302) is located inside the second guiding transverse groove (301); a guiding block (303) is slidably installed on the outer side of the fixing rod (3); the side surface of the guiding block (303) is rotatably connected to the inner end of the guiding screw rod (302), and a servo motor (304) is installed at the middle position of the outer side of the guiding block (303).

9. The quality inspection device for silicon steel sheets with a sorting function according to claim 8, characterized in that, A positioning block (305) is installed on the output end of the servo motor (304); an adjusting vertical rod (306) is rotatably installed at the middle position of the positioning block (305); a guiding sliding rod (307) is slidably installed inside the adjusting vertical rod (306); a limiting convex block is arranged at the top of the guiding sliding rod (307), and a sorting deflector (308) is installed at the bottom of the guiding sliding rod (307).

10. A quality inspection device for silicon steel sheets with a sorting function according to claim 9, characterized in that, A spring is installed at the top of the sorting deflector (308), the top of the sorting deflector (308) is connected to the bottom of the adjusting vertical rod (306) through the spring, convex blocks are arranged on both sides of the bottom of the sorting deflector (308), and the sorting deflector (308) is slidably installed on the top of the conveying equipment body (4).

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