Multi-spectral vision intelligent sorting system for high-strength fasteners of transmission system

Abstract

The invention relates to the technical field of mechanical part detection, in particular to a transmission system high-strength fastener multispectral vision intelligent sorting system which comprises a workbench, a supporting mechanism and a detection mechanism, the supporting mechanism comprises two supporting rollers, the supporting rollers are coaxially and rotatably connected to the workbench, and the two supporting rollers are distributed in the horizontal direction at intervals; the supporting roller abuts against the outer wall of the product and drives the product to rotate along the axis of the product, and the detection mechanism is connected to the workbench and used for detecting the product on the supporting roller and generating a detection result. The product is placed between the two supporting rollers, the supporting rollers rotate to drive the product to rotate, the detection mechanism detects all the chamfered positions of the product and generates detection results, and the detection accuracy and the detection efficiency of equipment are improved.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical parts detection, and in particular to a multi-spectral visual intelligent sorting system for high-strength fasteners in transmission systems. Background Art

[0002] With the increasing requirements for the quality of industrial products, the outer periphery of one end of the rivet is provided with a chamfer to facilitate the assembly of the rivet. The chamfer will produce defects such as steps and indentations due to processing. Therefore, product surface defect detection has become an important link in production and processing. Due to the interference of uncontrollable factors in the production environment, product surface defects are difficult to quantify. Rivets are a fastener with extremely high social demand. A new energy vehicle requires about thousands of rivets. Rivets with such high demand, coupled with the fact that their defects are often relatively small, are difficult to detect.

[0003] Currently, most workpiece inspections are still done manually, but this requires a large number of personnel to achieve full inspection of the workpiece. In addition, it is impossible to compare the workpiece with the sample or the marking error with the naked eye, and detection errors are prone to occur during manual inspection. Summary of the Invention

[0004] In order to improve the accuracy and efficiency of equipment detection, the present application provides a multi-spectral visual intelligent sorting system for high-strength fasteners in transmission systems.

[0005] The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems provided in this application adopts the following technical solutions: A multi-spectral visual intelligent sorting system for high-strength fasteners in a transmission system includes a workbench, a support mechanism and a detection mechanism. The support mechanism includes a support roller, which is coaxially connected to the workbench. Two support rollers are provided, and the two support rollers are spaced apart in the horizontal direction. The support rollers abut the outer wall of the product and drive the product to rotate along its own axis. The detection mechanism is connected to the workbench and is used to detect the product on the support roller and generate a detection result.

[0006] By adopting the above technical solution, the product is placed between two support rollers. The support rollers rotate, driving the product to rotate. The detection mechanism detects various chamfers of the product and generates detection results, thereby improving the accuracy and efficiency of equipment detection.

[0007] Preferably, it also includes a feeding mechanism, which is connected to the workbench and located on one side of the support roller. The feeding mechanism is used to convey the products to the support roller one by one, and the support roller is tilted upward at one end close to the feeding mechanism.

[0008] By adopting the above technical solution, the feeding mechanism conveys the products to the support rollers one by one, and the products slide along the inclination direction of the support rollers to the bottom of the detection mechanism for detection, thereby improving the automation level of the equipment.

[0009] Preferably, the support mechanism also includes a first limit assembly, which includes a first limit block and a first limit drive cylinder. The first limit block is slidably connected to the workbench, and the first limit block is used to abut against the end of the product above the support roller away from the feeding mechanism. The first limit drive cylinder is connected to the workbench, and the first limit drive cylinder is used to drive the first limit block to slide.

[0010] By adopting the above technical solution, the product is positioned, the possibility of the product moving along its own axis during the detection process is reduced, and the reliability of the equipment is improved.

[0011] The discharging opening that stirs cage connects with the delivery chute charging aperture, and the delivery chute discharging opening is erected at bin top, bin be arranged on the supporting tractor of the present invention on the supporting tractor, and the delivery chute discharging opening is erected at bin top, bin be arranged on the supporting tractor of the present invention on the supporting tractor.

[0012] By adopting the above technical solution, the unloading drive motor drives the guide plate to rotate according to the detection results of the detection mechanism, and sends qualified and unqualified products into the first discharge channel and the second discharge channel respectively, and places good products and defective products separately, thereby improving the accuracy and efficiency of equipment detection.

[0013] Preferably, the support mechanism further comprises an air blowing pipe, the air blowing pipe is connected to the workbench, and one end of the air blowing pipe is directed toward the product placed above the support roller and close to one end of the feeding mechanism.

[0014] By adopting the above technical solution, the air is discharged from the air blowing pipe, which helps the product to enter the receiving hopper smoothly, reduces the possibility of the product staying on the supporting mechanism, and improves the reliability of the equipment.

[0015] Preferably, it also includes a cleaning mechanism, which is located on the side of the support roller close to the feeding mechanism. The cleaning mechanism includes an electromagnet, which is connected to the workbench and located between the two support rollers. The electromagnet is used to absorb metal debris on the outer wall of the product.

[0016] By adopting the above technical solution, the electromagnet cleans the metal debris remaining on the surface of the product, reducing the possibility of the metal debris affecting the test results of subsequent testing agencies, and improving the accuracy and reliability of equipment detection.

[0017] Preferably, the cleaning mechanism also includes a baffle, a first driving cylinder, an abutment block, a first reset member and a contact switch, the baffle being slidably connected to the workbench, the sliding direction of the baffle being perpendicular to the rotation axis of the support roller, the baffle being located above the support roller, the baffle being used to abut against the end of the product away from the feeding mechanism, a groove being provided on the side surface of the baffle close to the feeding mechanism, the abutment block being slidably embedded in the groove, the sliding direction of the abutment block being parallel to the rotation axis of the support roller, the abutment block being used to abut against the product, the first reset member being connected between the abutment block and the baffle, the first reset member causing the abutment block to have a tendency to extend out of the groove, the contact switch being embedded in the groove, the contact switch being used to abut against the abutment block, and the contact switch being electrically connected to the electromagnet.

[0018] By adopting the above technical solution, the product abuts the abutment block, pushing the abutment block to overcome the elastic force of the first reset part and embed into the groove. The abutment block closes the contact switch, the electromagnet is energized, and the metal debris on the outside of the product is adsorbed. The support roller rotates, driving the product to rotate, so that all parts of the outer wall of the product face the electromagnet, thereby improving the reliability of the electromagnet in cleaning the outer wall of the product and improving the reliability of the equipment.

[0019] Preferably, the cleaning mechanism also includes a cleaning roller and a second reset member, the cleaning roller is rotatably connected to the baffle, the rotation axis of the cleaning roller is parallel to the rotation axis of the support roller, the outer wall of the cleaning roller is used to abut against the outer surface of the product placed above the support roller, and the second reset member is connected between the cleaning roller and the baffle, and the second reset member makes the cleaning roller tend to approach the support roller.

[0020] By adopting the above technical solution, the baffle slides against the product, driving the cleaning roller to abut against the outer wall of the product. The cleaning roller presses against the outer wall of the product to clean impurities adhering to the outer wall of the product, reducing the possibility of impurities affecting the test results of subsequent testing agencies, and improving the accuracy and reliability of equipment testing.

[0021] Preferably, the detection mechanism includes a detection camera, a horizontal adjustment component and a vertical adjustment component. The detection camera is connected to the workbench, and the detection camera is used to detect the products above the support roller. The horizontal adjustment component is connected to the workbench, and the horizontal adjustment component is used to drive the detection camera to slide in the horizontal direction. The vertical adjustment component is connected to the workbench, and the vertical adjustment component is used to drive the detection camera to slide in the vertical direction.

[0022] By adopting the above technical solution, the relative position of the detection camera is adjusted through the horizontal adjustment component and the vertical adjustment component, thereby improving the clarity of the image taken by the detection camera and improving the accuracy of equipment detection.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. Place the product between two support rollers. The support rollers rotate, driving the product to rotate. The detection mechanism detects all parts of the product chamfer and generates test results, improving the accuracy and efficiency of equipment detection. 2. The feeding mechanism conveys the products one by one to the support rollers. The products slide along the tilt direction of the support rollers to the bottom of the detection mechanism for detection, thereby improving the automation level of the equipment. 3. The unloading drive motor drives the guide plate to rotate according to the detection results of the detection mechanism, and sends qualified and unqualified products into the first and second discharge channels respectively, separating the good and defective products, thereby improving the accuracy and efficiency of equipment detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems.

[0025] Figure 2 It is a partial structural diagram of the multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems.

[0026] Figure 3 It is a partial cross-sectional view of the multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems.

[0027] Figure 4 It is a partial structural diagram of the multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems.

[0028] Figure 5 It is a cross-sectional view of the multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems.

[0029] Description of reference numerals: 1. Workbench; 11. First column; 12. Base; 121. Good product discharge port; 122. Defective product discharge port; 13. First sliding seat; 131. First guide hole; 132. First adjustment hole; 14. First guide column; 15. First screw rod; 16. First handwheel; 17. Articulated seat; 18. Second frame; 19. Third guide column; 110. First frame; 111. First mounting seat; 2. Support mechanism; 21. First rotating seat; 211. Drive slot; 22. Second rotating seat; 23. Support roller; 24. Support drive motor; 25. Support pulley; 26. Support belt; 27. First limit assembly; 271. First limit block; 272. First limit drive cylinder; 28. Blowing pipe; 29. Second mounting seat; 291. Mounting hole; 3. Feeding mechanism; 31. Storage bin; 32. Feeding hopper; 33. Second limit assembly; 331. Second limit block; 332. Second limit drive cylinder; 4. Detection mechanism; 41. Detection camera; 42. Horizontal adjustment assembly; 421. Third sliding seat; 4211. Third guide hole; 4212. Third adjustment hole; 422. Third screw; 423. Third handwheel; 424. Third column; 425. Fourth guide column; 43. Vertical adjustment assembly; 431. Fourth sliding seat; 4311. Fourth guide hole; 4312. Fourth adjustment hole; 432. Fourth screw; 433. Fourth handwheel; 5. Unloading mechanism; 51. Receiving hopper; 52. Unloading seat; 521. Connecting slot; 522. First discharge channel; 523. Second discharge channel; 53. Guide plate; 54. Unloading drive motor; 6. Cleaning mechanism; 61. Electromagnet; 62. Baffle; 621. Groove; 622. Connecting strip; 6221. Second guide hole; 63. First drive cylinder; 64. Abutment block; 65. First reset member; 66. Contact switch; 67. Connecting seat; 671. Second guide column; 672. Limiting ring; 68. Cleaning roller; 69. Second reset member. DETAILED DESCRIPTION

[0030] The present application is further described in detail below with reference to the accompanying drawings.

[0031] Reference Figure 1The embodiment of the present application discloses a multi-spectral visual intelligent sorting system for high-strength fasteners of a transmission system, including a workbench 1 and a support mechanism 2. The workbench 1 includes a base 12 and a first column 11, a first sliding seat 13, a first guide column 14, a first screw rod 15, a first hand wheel 16 and a hinge seat 17. The first column 11 is fixedly connected to the upper end of the base 12, and the first sliding seat 13 is slidably connected to a side surface of the first column 11 along the width direction of the base 12. The sliding direction of the first sliding seat 13 is horizontal. The first guide column 14 is fixedly connected to the first column 11. The length direction of the first guide column 14 is vertical. The first guide column 14 is provided with two, two first guide columns 14 are symmetrically distributed along the length of the base 12. The first sliding seat 13 is provided with first guide holes 131. The number of first guide holes 131 is the same as the number of first guide posts 14 and corresponds one-to-one. The first guide posts 14 are coaxially slidably embedded in the first guide holes 131. The first sliding seat 13 is provided with a first adjustment hole 132. The first adjustment hole 132 is located between the two first guide holes 131. The first screw rod 15 is rotatably connected to the first post 11. The rotation axis of the first screw rod 15 is parallel to the sliding direction of the first sliding seat 13. The first screw rod 15 is threadedly connected to the first adjustment hole 132. The first handwheel 16 is coaxially fixedly connected to the end of the first screw rod 15 away from the base 12. The support mechanism 2 includes a first rotating seat 21, a second rotating seat 22, and a support roller 23. The first rotating seat 21 is rotatably connected to the side surface of the first sliding seat 13 away from the first post 11 at one end along the width direction of the base 12. The rotation axis of the first rotating seat 21 is parallel to the width direction of the base 12. One end of the support roller 23 is coaxially rotatably connected to the first rotating seat 21. Two support rollers 23 are provided, spaced apart along the width of the base 12. The support rollers 23 abut the outer wall of the product and drive the product to rotate along its own axis. The second rotating seat 22 is connected to the end of the support roller 23 away from the first rotating seat 21. One end of the articulated seat 17 is rotatably connected to the base 12. The rotation axis of the articulated seat 17 is parallel to the width of the base 12. The second rotating seat 22 is rotatably connected to the end of the articulated seat 17 away from the base 12. The second rotating seat 22 is located on the side of the articulated seat 17 closest to the first rotating seat 21, and the rotation axis of the second rotating seat 22 is parallel to the rotation axis of the articulated seat 17. In this embodiment, the end of the support roller 23 closest to the first rotating seat 21 is tilted toward the side away from the base 12.

[0032] Reference Figure 1 and Figure 2The support mechanism 2 further includes a support drive motor 24, a support pulley 25, and a support belt 26. The support drive motor 24 is connected to the first rotating seat 21, and is used to drive the support roller 23 to rotate. In this embodiment, the housing of the support drive motor 24 is fixedly connected to the side surface of the first rotating seat 21 away from the second rotating seat 22, and the output shaft of the support drive motor 24 is coaxially fixedly connected to the end of the support roller 23 close to the first rotating seat 21. A drive groove 211 is provided on the side surface of the first rotating seat 21 away from the second rotating seat 22. The support pulleys 25 and the support belt 26 are both embedded in the drive groove 211. The number of the support pulleys 25 is the same as the number of the support rollers 23 and corresponds one to one. The support pulleys 25 are coaxially fixedly connected to the outer periphery of the support roller 23, and the support belt 26 is sleeved on the outer periphery of the two support pulleys 25.

[0033] A multi-spectral visual intelligent sorting system for high-strength fasteners in a transmission system also includes a feeding mechanism 3, which is located on the side of the support roller 23 close to the first rotating seat 21. The feeding mechanism 3 includes a storage bin 31 and a loading hopper 32. The storage bin 31 is fixedly connected to the upper end of the base 12. The storage bin 31 is used to store products. One end of the loading hopper 32 is connected to the storage bin 31, and the other end of the loading hopper 32 is located above the first rotating seat 21. The storage bin 31 is used to arrange the products in the loading hopper 32 in sequence, and the loading hopper 32 is used to transport the products one by one between the two support rollers 23.

[0034] The workbench 1 also includes a second frame 18, which is fixedly connected to the upper end of the base 12 and is located on the side of the support roller 23 away from the first column 11. The feeding mechanism 3 also includes a second limiting assembly 33, which includes a second limiting block 331 and a second limiting drive cylinder 332. The second limiting block 331 is slidably connected to the side of the feeding hopper 32 near the support roller 23. The second limiting block 331 slides vertically. The lower end of the second limiting block 331 is used to abut the end of the product in the feeding hopper 32 near the support roller 23. The second limiting drive cylinder 332 is connected to the second frame 18 and is used to drive the second limiting block 331 to slide. In this embodiment, the second limiting drive cylinder 332 is a pneumatic cylinder. The cylinder body of the second limiting drive cylinder 332 is fixedly connected to the second frame 18, and the piston rod of the second limiting drive cylinder 332 is fixedly connected to the upper end of the second limiting block 331.

[0035] Reference Figure 1 and Figure 3A multi-spectral visual intelligent sorting system for high-strength fasteners in a transmission system also includes a cleaning mechanism 6, which is located on the side of the support roller 23 near the first rotating seat 21. The workbench 1 also includes a first mounting seat 111, which is fixedly connected to the surface of the first rotating seat 21 on the side away from the storage bin 31. The first mounting seat 111 is located on the side of the first rotating seat 21 near the first column 11. The cleaning mechanism 6 includes an electromagnet 61, a baffle 62, a first drive cylinder 63, an abutment block 64, a first reset member 65, and a contact switch 66. The electromagnet 61 is fixedly connected to the first mounting seat 111 and is located between the two support rollers 23. The electromagnet 61 is used to absorb metal debris from the outer wall of the product. The baffle 62 is slidably connected to the first mounting seat 111. The sliding direction of the baffle 62 is perpendicular to the rotation axis of the support roller 23. The baffle 62 is located above the support roller 23 and is used to abut the end of the product away from the first rotating seat 21. The first drive cylinder 63 is connected to the first mounting base 111 and is used to drive the baffle 62 to slide. In this embodiment, the cylinder body of the first drive cylinder 63 is fixedly connected to the first mounting base 111, and the piston rod of the first drive cylinder 63 is fixedly connected to the end of the baffle 62 away from the support roller 23. A groove 621 is provided on the side of the baffle 62 near the feeding mechanism 3. An abutment block 64 slides within the groove 621. The sliding direction of the abutment block 64 is parallel to the rotation axis of the support roller 23 and is used to abut the end of the product away from the first rotating base 21. A first return member 65 is connected between the abutment block 64 and the baffle 62. The first return member 65 forces the end of the abutment block 64 away from the bottom of the groove 621 to extend out of the groove 621. In this embodiment, the first return member 65 is a spring. One end of the first return member 65 is connected to the end of the abutment block 64 near the bottom of the groove 621, and the other end of the first return member 65 is connected to the bottom of the groove 621. The contact switch 66 is embedded in the groove 621 . The contact switch 66 is used to abut against one end of the abutting block 64 close to the bottom of the groove 621 . The contact switch 66 is electrically connected to the electromagnet 61 .

[0036] Reference Figure 3The cleaning mechanism 6 also includes a connecting seat 67, a cleaning roller 68 and a second reset member 69. The side surface of the baffle 62 close to the first rotating seat 21 is fixedly connected to a connecting bar 622, and the length direction of the connecting bar 622 is parallel to the rotation axis of the support roller 23. The connecting seat 67 is slidably connected to the side of the connecting bar 622 close to the support roller 23, and the sliding direction of the connecting seat 67 is parallel to the sliding direction of the baffle 62. A second guide post 671 is fixedly connected to the side surface of the connecting seat 67 away from the support roller 23. The second guide post 671 is provided with two, and the two second guide posts 671 are symmetrically distributed along the length direction of the connecting bar 622. The connecting bar 622 is provided with a second guide hole 6221. The number of the second guide holes 6221 is the same as the number of the second guide posts 671 and corresponds one to one. The second guide post 671 is coaxially slidably embedded in the second guide hole 6221, and the outer periphery of the second guide post 671 away from one end of the connecting seat 67 is coaxially fixedly connected to the limiting ring 672. The number of second reset members 69 is identical to the number of second guide posts 671, and they correspond one-to-one. The second reset members 69 are connected between the connecting seat 67 and the connecting bar 622, and they tend to move the connecting seat 67 away from the connecting bar 622. In this embodiment, the second reset members 69 are springs and are sleeved around the outer circumference of the second guide posts 671. One end of the second reset member 69 is connected to the side of the connecting seat 67 away from the support roller 23, and the other end is connected to the side of the connecting bar 622 near the connecting seat 67. The cleaning roller 68 is coaxially connected to the side of the connecting seat 67 near the support roller 23, and the distance between the rotation axis of the cleaning roller 68 and the rotation axis of the two support rollers 23 is equal.

[0037] Reference Figure 1 A multi-spectral vision intelligent sorting system for high-strength fasteners in a transmission system also includes a detection mechanism 4, which is located on the side of the support roller 23 near the second rotating base 22. The detection mechanism 4 is used to detect the products above the support roller 23 and generate a detection result. The detection mechanism 4 includes a detection camera 41, which is slidably connected to the base 12 and located above the support roller 23. The detection camera 41 captures the chamfered corners of the rivets and outputs the image data to the processor. After receiving the image data, the processor processes the data to generate a detection result, which can be either qualified or unqualified.

[0038] Reference Figure 1 and Figure 4The detection mechanism 4 also includes a horizontal adjustment component 42, which is used to drive the detection camera 41 to slide horizontally. The horizontal adjustment component 42 includes a third sliding seat 421, a third screw rod 422 and a third hand wheel 423. The third sliding seat 421 is slidably connected to the upper end of the base 12, and the sliding direction of the third sliding seat 421 is parallel to the length direction of the base 12. The workbench 1 also includes a third guide column 19, which is fixedly connected to the base 12, and the length direction of the third guide column 19 is parallel to the sliding direction of the third sliding seat 421. There are two third guide columns 19, and the two third guide columns 19 are symmetrically distributed along the width direction of the base 12. The third sliding seat 421 is provided with third guide holes 4211. The number of the third guide holes 4211 is the same as the number of the third guide columns 19 and corresponds one to one. The third guide columns 19 are coaxially slidably embedded in the third guide holes 4211. The third sliding seat 421 is provided with a third adjustment hole 4212, the third screw rod 422 is rotatably connected to the base 12, the rotation axis of the third screw rod 422 is parallel to the sliding direction of the third sliding seat 421, the third screw rod 422 is threadedly connected to the third adjustment hole 4212, and the third hand wheel 423 is coaxially fixedly connected to the end of the third screw rod 422 away from the first column 11.

[0039] The detection mechanism 4 also includes a vertical adjustment assembly 43 for driving the detection camera 41 to slide vertically. The horizontal adjustment assembly 42 also includes a third column 424 and a fourth guide column 425. The lower end of the third column 424 is fixedly connected to the side surface of the third sliding seat 421 away from the base 12. The vertical adjustment assembly 43 includes a fourth sliding seat 431, a fourth screw rod 432 and a fourth hand wheel 433. The fourth sliding seat 431 is slidably connected to the side surface of the third column 424 close to the support roller 23. The sliding direction of the fourth sliding seat 431 is vertical. The fourth guide column 425 is fixedly connected to the side surface of the third column 424 close to the support roller 23. The length direction of the fourth guide column 425 is parallel to the sliding direction of the fourth sliding seat 431. There are two fourth guide columns 425, and the two fourth guide columns 425 are symmetrically distributed along the length direction of the base 12. The fourth sliding seat 431 is provided with a fourth guide hole 4311. The number of the fourth guide holes 4311 is the same as the number of the fourth guide columns 425 and corresponds one to one. The fourth guide column 425 is coaxially slidably embedded in the fourth guide hole 4311. The fourth sliding seat 431 is provided with a fourth adjustment hole 4312, the fourth screw rod 432 is rotatably connected to the third column 424, the rotation axis of the fourth screw rod 432 is parallel to the sliding direction of the fourth sliding seat 431, the fourth screw rod 432 is threadedly connected to the fourth adjustment hole 4312, and the fourth hand wheel 433 is coaxially fixedly connected to the end of the fourth screw rod 432 away from the base 12.

[0040] The workbench 1 also includes a first frame 110, which is fixedly connected to the upper end of the base 12 and is located on the side of the support roller 23 close to the third column 424. The support mechanism 2 also includes a first limiting assembly 27, which includes a first limiting block 271 and a first limiting drive cylinder 272. The first limiting block 271 is slidably connected to the side of the support roller 23 close to the second rotating seat 22. The first limiting block 271 is embedded between the two support rollers 23. The sliding direction of the first limiting block 271 is inclined and vertical to the rotation axis of the support roller 23. The lower end of the first limiting block 271 is used to abut against the end of the product above the support roller 23 close to the second rotating seat 22. The first limiting drive cylinder 272 is connected to the first frame 110 and is used to drive the first limiting block 271 to slide. In this embodiment, the first limit driving cylinder 272 is a pneumatic cylinder, the cylinder body of the first limit driving cylinder 272 is fixedly connected to the first frame 110 , and the piston rod of the first limit driving cylinder 272 is fixedly connected to the upper end of the first limit block 271 .

[0041] Reference Figure 1 and Figure 4 A multi-spectral vision intelligent sorting system for high-strength fasteners in a transmission system also includes a discharge mechanism 5, which is located on the side of the support roller 23 away from the loading mechanism 3. The discharge mechanism 5 includes a hopper 51, which is fixedly connected to the upper end of the hinged base 17. The hopper 51 is used to receive products that have been inspected above the support roller 23. The end of the hopper 51 away from the support roller 23 is tilted toward the base 12.

[0042] The support mechanism 2 also includes an air blow pipe 28 and a second mounting base 29. The second mounting base 29 is fixedly connected to the side of the third column 424 away from the first column 11. The second mounting base 29 is provided with a mounting hole 291 for a bolt to pass through and then be threadedly connected to the third column 424. The air blow pipe 28 is fixedly connected to the second mounting base 29. The axis of the air blow pipe 28 at the end near the support roller 23 is inclined and perpendicular to the rotation axis of the support roller 23. The lower end of the air blow pipe 28 is inclined and perpendicular toward the side near the second rotating base 22. The air blow pipe 28 is used to drive the product above the support roller 23 to drop into the receiving hopper 51.

[0043] Reference Figure 4 and Figure 5The unloading mechanism 5 also includes a unloading base 52, a guide plate 53, and an unloading drive motor 54. The unloading base 52 is fixedly connected to the upper end of the base 12 and is located below the side of the hopper 51 away from the second rotating base 22. A connecting groove 521 is provided on the side of the unloading base 52 away from the base 12. The bottom of the connecting groove 521 is inclined toward the base 12 on the side away from the hinge base 17. A first discharge channel 522 is provided on the end of the unloading base 52 away from the hopper 51. The first discharge channel 522 is connected to the connecting groove 521. A second discharge channel 523 is provided on the surface of the unloading base 52 near the third column 424. The second discharge channel 523 is connected to the connecting groove 521 and is located on the side of the unloading base 52 away from the hopper 51. A good product discharge port 121 and a bad product discharge port 122 are provided at the upper end of the base 12. The good product discharge port 121 communicates with the end of the first discharge channel 522 remote from the connecting groove 521, while the bad product discharge port 122 communicates with the end of the second discharge channel 523 remote from the connecting groove 521. A guide plate 53 is rotatably embedded within the connecting groove 521. The rotation axis of the guide plate 53 is perpendicular to the bottom of the connecting groove 521. One end of the guide plate 53 is located on the inner wall of the second discharge channel 523 remote from the receiving hopper 51. A discharge drive motor 54 is connected to the discharge base 52 and is used to drive the discharge plate to rotate. The processor is used to control the operation of the discharge drive motor 54. In this embodiment, when the detection structure is qualified, the guide plate 53 is in contact with the side groove wall of the connecting groove 521 close to the second discharge channel 523, and the connecting groove 521 is connected to the first discharge channel 522. When the detection result is unqualified, the end of the guide plate 53 away from the rotation axis of the guide plate 53 is in contact with the side groove wall of the connecting groove 521 away from the second discharge channel 523, and the end of the guide plate 53 away from the second discharge channel 523 is inclined toward the direction close to the receiving hopper 51, and the connecting groove 521 is connected to the second discharge channel 523.

[0044] The implementation principle of the multi-spectral visual intelligent sorting system for high-strength fasteners in a transmission system according to the present embodiment is as follows: Products in the storage bin 31 are sequentially arranged in the upper hopper 32. The piston rod of the second limit drive cylinder 332 retracts, driving the second limit block 331 away from the upper hopper 32. Products in the upper hopper 32 near the support roller 23 fall one by one between the two support rollers 23 and slide along the support rollers 23 away from the upper hopper 32. The piston rod of the cleaning drive cylinder extends, driving the baffle 62 to slide toward the support rollers 23. The products abut the abutment block 64, pushing the abutment block 64 to overcome the elastic force of the first reset member 65 and embed into the groove 621. The abutment block 64 abuts the contact switch 66, which closes and energizes the electromagnet 61 to absorb metal debris from the outer surface of the products. The two support rollers 23 rotate, driving the products to rotate. The baffle 62 slides, driving the connecting bar 622 to slide, driving the connecting seat 67 to slide toward the products. The cleaning roller 68 presses against the outer wall of the products to clean them.

[0045] After cleaning is complete, the piston rod of the cleaning drive cylinder retracts, driving the baffle 62 to slide away from the support roller 23. The product, under its own weight, slides along the axis of the support roller 23. The piston rod of the first limit drive cylinder 272 extends, driving the first limit block 271 toward the support roller 23. The product abuts the first limit block 271, and the support roller 23 drives the product to rotate. The inspection camera 41 captures each surface of the product and processes the image data to generate an inspection result, which is either qualified or unqualified.

[0046] After the detection is completed, the piston rod of the first limit drive cylinder 272 contracts, driving the first limit block 271 away from the support roller 23. The product slides along the axis of the support roller 23 under its own gravity, and the air blowing pipe 28 blows air to ensure that the product falls into the receiving hopper 51. The product slides along the receiving hopper 51 and falls into the connecting groove 521. If the test result is qualified, the unloading drive motor 54 drives the guide plate 53 to abut the wall of the connecting groove 521 on the side close to the second discharge channel 523, and the product flows along the bottom of the connecting groove 521 into the first discharge channel 522 and falls into the good product discharge port 121. If the test result is unqualified, the unloading drive motor 54 drives the end of the guide plate 53 away from the rotation axis of the guide plate 53 to abut the wall of the connecting groove 521 on the side away from the second discharge channel 523, and the product flows along the guide plate 53 into the second discharge channel 523 and falls into the defective product discharge port 122.

[0047] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems is characterized by: The invention comprises a workbench (1), a supporting mechanism (2) and a detecting mechanism (4); the supporting mechanism (2) comprises a supporting roller (23); the supporting roller (23) is coaxially rotatably connected to the workbench (1); two supporting rollers (23) are provided, and the two supporting rollers (23) are spaced apart in the horizontal direction; the supporting rollers (23) abut against the outer wall of the product and drive the product to rotate along its own axis; the detecting mechanism (4) is connected to the workbench (1); the detecting mechanism (4) is used to detect the product on the supporting roller (23) and generate a detection result.

2. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems according to claim 1 is characterized by: It also includes a feeding mechanism (3); the feeding mechanism (3) is connected to the workbench (1); the feeding mechanism (3) is located on one side of the support roller (23); the feeding mechanism (3) is used to convey the products to the support roller (23) one by one; the support roller (23) is arranged to be tilted upward at one end close to the feeding mechanism (3).

3. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems according to claim 2 is characterized by: The support mechanism (2) further comprises a first limiting assembly (27); the first limiting assembly (27) comprises a first limiting block (271) and a first limiting drive cylinder (272); the first limiting block (271) is slidably connected to the workbench (1); the first limiting block (271) is used to abut against an end of the product above the support roller (23) away from the feeding mechanism (3); the first limiting drive cylinder (272) is connected to the workbench (1); the first limiting drive cylinder (272) is used to drive the first limiting block (271) to slide.

4. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems according to claim 3 is characterized by: It also includes a material discharge mechanism (5); the material discharge mechanism (5) is located on the side of the support roller (23) away from the feeding mechanism (3); the material discharge mechanism (5) includes a receiving hopper (51), a material discharge seat (52), a material guide plate (53) and a material discharge drive motor (54); the material discharge hopper (51) is connected to the workbench (1); one end of the material discharge hopper (51) is located below the end of the support roller (23) away from the feeding mechanism (3); the end of the material discharge hopper (51) away from the support roller (23) is tilted downward; the material discharge seat (52) is connected to the workbench (1); the material discharge seat (52) is located below the end of the material discharge hopper (51) away from the support roller (23); the material discharge seat (52) is provided with a connecting groove (521); The bottom of the connecting groove (521) is tilted downward at one end away from the receiving hopper (51); the bottom of the connecting groove (521) is provided with a first discharge channel (522) and a second discharge channel (523); the guide plate (53) is rotatably embedded in the connecting groove (521); a side surface of the guide plate (53) is in contact with the bottom of the connecting groove (521); the guide plate (53) is used to achieve communication between the connecting groove (521) and the first discharge channel (522) or the second discharge channel (523); the unloading drive motor (54) is connected to the unloading seat (52); the unloading drive motor (54) is used to drive the guide plate (53) to rotate; and the detection mechanism (4) is used to control the operation of the unloading drive motor (54).

5. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems according to claim 4 is characterized by: The support mechanism (2) further comprises an air blowing pipe (28); the air blowing pipe (28) is connected to the workbench (1); one end of the air blowing pipe (28) faces the end of the product placed above the support roller (23) close to the feeding mechanism (3).

6. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems according to claim 1 is characterized by: It also includes a cleaning mechanism (6); the cleaning mechanism (6) is located on a side of the support roller (23) close to the feeding mechanism (3); the cleaning mechanism (6) includes an electromagnet (61); the electromagnet (61) is connected to the workbench (1); the electromagnet (61) is located between the two support rollers (23); the electromagnet (61) is used to absorb metal debris on the outer wall of the product.

7. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems according to claim 6, characterized in that: The cleaning mechanism (6) further comprises a baffle (62), a first driving cylinder (63), an abutting block (64), a first reset member (65) and a contact switch (66); the baffle (62) is slidably connected to the workbench (1); the sliding direction of the baffle (62) is perpendicular to the rotation axis of the support roller (23); the baffle (62) is located above the support roller (23); the baffle (62) is used to abut against an end of the product away from the feeding mechanism (3); a groove (621) is provided on a surface of one side of the baffle (62) close to the feeding mechanism (3); the abutting block (64) The contact block (64) is slidably embedded in the groove (621); the sliding direction of the abutment block (64) is parallel to the rotation axis of the support roller (23); the abutment block (64) is used to abut against the product; the first reset member (65) is connected between the abutment block (64) and the baffle (62); the first reset member (65) makes the abutment block (64) have a tendency to extend out of the groove (621); the contact switch (66) is embedded in the groove (621); the contact switch (66) is used to abut against the abutment block (64); the contact switch (66) is electrically connected to the electromagnet (61).

8. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems according to claim 7, characterized in that: The cleaning mechanism (6) further comprises a cleaning roller (68) and a second reset member (69); the cleaning roller (68) is rotatably connected to the baffle (62); the rotation axis of the cleaning roller (68) is parallel to the rotation axis of the support roller (23); the outer wall of the cleaning roller (68) is used to abut against the outer surface of the product placed above the support roller (23); the second reset member (69) is connected between the cleaning roller (68) and the baffle (62); the second reset member (69) makes the cleaning roller (68) have a tendency to approach the support roller (23).

9. The multi-spectral vision intelligent sorting system for high-strength fasteners in transmission systems according to claim 1 is characterized by: The detection mechanism (4) comprises a detection camera (41), a horizontal adjustment component (42) and a vertical adjustment component (43); the detection camera (41) is connected to the workbench (1); the detection camera (41) is used to detect the product above the support roller (23); the horizontal adjustment component (42) is connected to the workbench (1); the horizontal adjustment component (42) is used to drive the detection camera (41) to slide in the horizontal direction; the vertical adjustment component (43) is connected to the workbench (1); the vertical adjustment component (43) is used to drive the detection camera (41) to slide in the vertical direction.

Images