Intelligent industrial visual inspection equipment

Abstract

The invention discloses intelligent industrial visual inspection equipment, and belongs to the technical field of industrial equipment, the intelligent industrial visual inspection equipment comprises a base, the top of the base is fixedly connected with a mounting table, the peripheral surface of the mounting table is rotatably provided with a conveying disc, the mounting table is fixedly connected with a mounting plate, the mounting plate is fixedly connected with a detection camera, and one side of the conveying disc is provided with a collection box; a material pushing air cylinder is fixedly connected to the mounting table, a material pushing plate is fixedly connected to the output end of the material pushing air cylinder, a material receiving mechanism is mounted in the collecting box and comprises a material receiving threaded barrel rotationally mounted on the inner bottom face of the collecting box and a material receiving screw arranged at the top of the material receiving threaded barrel in a penetrating mode, and a material receiving disc is fixedly connected to the top of the material receiving screw. And a plurality of groups of limiting mechanisms are mounted in the collecting box. The problem that the space utilization rate in a collecting box is low is solved.

Description

Technical Field

[0001] The present application relates to the technical field of industrial equipment, and in particular to an intelligent industrial visual inspection device. Background Art

[0002] Visual inspection refers to the process of converting the captured target into an image signal through a machine vision product (i.e., image capture device), transmitting it to a dedicated image processing system, analyzing and judging the information with characteristics or features such as brightness and color displayed on the object or material, and sorting out objects or materials that do not meet the requirements of conventional products.

[0003] Related technologies can refer to the Chinese patent with announcement number CN216880478U, which discloses an intelligent industrial visual inspection device, including a bottom box, a rotary drive device, a bracket, a cylinder, a detection device, a collection box and a discharge device. The rotary drive device is arranged on the bottom box, the bracket is arranged on the bottom box, the cylinder is arranged on the bracket, the detection device is arranged at the lower end of the cylinder, the collection box is located on the bracket, and the discharge device is arranged on the rotary drive device. The rotary drive device includes a motor, a gear one, a rotating shaft, a gear two and a turntable. The motor It is arranged inside the bottom box, gear one is arranged at the power output end of the motor, the rotating shaft passes through the bracket and is rotatably arranged on the bottom box, gear two is arranged at the lower end of the rotating shaft and is meshed with gear one, the turntable is arranged at the upper end of the rotating shaft, and a conveyor belt and a transport belt are arranged on the side of the turntable. The conveyor belt, the turntable and the transport belt are all equipped with workpieces for transmission. The unloading device includes a control center, cylinder two and a push plate. When the detected workpiece is a defective product, the control center will send a signal to the cylinder two corresponding to the product, and cylinder two will push the defective product away from the turntable and fall into the collection box.

[0004] However, when the workpieces fall into the collection box, the workpieces will be scattered all over the collection box, and the workpieces will also stand up, resulting in low space utilization in the collection box. Summary of the invention

[0005] In order to solve the problem of low space utilization in a collection box, the present application provides an intelligent industrial visual inspection device.

[0006] The intelligent industrial visual inspection equipment provided in this application adopts the following technical solutions:

[0007] An intelligent industrial visual inspection device comprises a base, a mounting platform is fixedly connected to the top of the base, a conveying disc is rotatably mounted on the outer circumferential surface of the mounting platform, a mounting plate is fixedly connected to the mounting platform, a detection camera is fixedly connected to the mounting plate, a collecting box is arranged on one side of the conveying disc, a pushing cylinder is fixedly connected to the mounting platform, a pushing plate is fixedly connected to the output end of the pushing cylinder, a material receiving mechanism is installed in the collecting box, the material receiving mechanism comprises a material receiving threaded barrel rotatably mounted on the inner bottom surface of the collecting box and a material receiving screw rod passed through the top of the material receiving threaded barrel, the top of the material receiving screw rod is fixedly connected to the material receiving disc, and a plurality of limit mechanisms are installed in the collecting box.

[0008] Preferably, a driving mechanism is installed on the mounting table, and the driving mechanism includes a driving motor fixedly connected to the collecting box, a fifth bevel gear is fixedly connected to the output shaft of the driving motor, and a sixth bevel gear meshing with the fifth bevel gear is fixedly connected to the material receiving threaded barrel.

[0009] Preferably, three mounting grooves are provided on the inner bottom surface of the collecting box, and three sliding holes are provided on the end surface of the receiving tray, and the three sliding holes and the three mounting grooves are respectively arranged corresponding to the limiting mechanism, and the limiting mechanism includes a reciprocating screw rotatably installed in the mounting groove, and a limiting block threadedly connected to the reciprocating screw is sleeved on the reciprocating screw, and the side wall of the limiting block contacts the inner wall of the mounting groove, and the top of the limiting block is fixedly connected to the limiting plate, and the limiting plate extends through the sliding hole to the top of the receiving tray and can contact the workpiece, and the reciprocating screw is fixedly connected to a second bevel gear, and the receiving threaded cylinder is fixedly connected to a first bevel gear meshing with the second bevel gear.

[0010] Preferably, a limiting spring is fixedly connected to the side wall of the limiting plate facing the workpiece, and an abutting plate is fixedly connected to the end surface of the limiting spring away from the limiting plate.

[0011] Preferably, three groups of positioning mechanisms are installed on the mounting plate, and the three groups of positioning mechanisms are evenly distributed around the center of the workpiece. Three positioning grooves are opened on the mounting plate and respectively correspond to the positioning mechanisms. The positioning mechanism includes a positioning screw rotatably installed in the positioning groove and a positioning block sleeved on the positioning screw. The positioning block is threadedly connected to the positioning screw. A positioning plate is fixedly connected to the positioning block. The side wall of the positioning block contacts the inner wall of the positioning groove. The positioning plate can contact the workpiece. A transmission mechanism is installed on the mounting table, and the push plate can drive the three positioning screws to rotate through the transmission mechanism.

[0012] Preferably, the transmission mechanism includes a second transmission shaft rotatably mounted on a mounting plate, a transmission motor is fixedly connected to the mounting plate, an output shaft of the transmission motor is fixedly connected to the second transmission shaft, three third transmission shafts are rotatably mounted on the mounting plate, the three third transmission shafts are respectively arranged corresponding to positioning screws and extend into positioning grooves, a third conveyor belt is sleeved on the third transmission shaft and the second transmission shaft, a third bevel gear is fixedly connected to the third transmission shaft, and a fourth bevel gear meshing with the third bevel gear is fixedly connected to the positioning screw.

[0013] Preferably, a positioning spring is fixedly connected to the side wall of the positioning plate facing the workpiece, and a pushing plate is fixedly connected to one end of the positioning spring away from the positioning plate.

[0014] Preferably, a dust blowing mechanism is installed on the mounting plate, and the dust blowing mechanism includes a dust blowing pump fixedly connected to the mounting platform, and three dust blowing pipes are installed on the mounting plate, and the three dust blowing pipes are connected to the dust blowing pump through connecting pipes, and multiple blowing nozzles are fixedly connected to the dust blowing pipes.

[0015] Preferably, the three dust blowing pipes are all rotatably connected to the mounting plate, the three dust blowing pipes are evenly distributed around the center of the workpiece, the three dust blowing pipes are fixedly connected with a worm gear, and the second transmission shaft is fixedly connected with a worm meshing with the worm gear.

[0016] In summary, this application has the following beneficial technical effects:

[0017] 1. When the inspection camera detects an unqualified workpiece, the push cylinder starts and drives the push plate to move. The push plate pushes the workpiece to the receiving tray, and then the receiving threaded barrel rotates. The receiving threaded barrel drives the receiving screw to move. The receiving screw drives the receiving tray to move downward, and the receiving tray drives the workpiece to move downward. When an unqualified workpiece is detected again, the unqualified workpiece can be stacked on the previous workpiece, which is convenient for storage of the workpiece, solving the problem of low space utilization in the collection box.

[0018] 2. Start the drive motor, the drive motor drives the fifth bevel gear to rotate, the fifth bevel gear drives the sixth bevel gear to rotate, the sixth bevel gear drives the material receiving threaded barrel to move, and the workpiece can be driven to move downward, which is convenient for the staff to operate.

[0019] 3. During the rotation of the material receiving threaded barrel, the material receiving threaded barrel drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the reciprocating screw to rotate, the reciprocating screw drives the limit block to move, the limit block drives the limit plate to move, and the three limit plates can position the workpiece to avoid the occurrence of scattered workpieces during stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an intelligent industrial visual inspection device according to an embodiment of the present application.

[0021] Figure 2 It is a schematic diagram of the structure of the mounting platform of an embodiment of the present application.

[0022] Figure 3 It is a structural schematic diagram of the material receiving mechanism of an embodiment of the present application.

[0023] Figure 4 It is a schematic diagram of the structure of the limiting mechanism of an embodiment of the present application.

[0024] Figure 5 It is a structural schematic diagram of the transmission mechanism of an embodiment of the present application.

[0025] Figure 6 It is a structural schematic diagram of the dust blowing mechanism of an embodiment of the present application.

[0026] Description of reference numerals:

[0027] 1. Base; 11. Mounting table; 12. Conveying plate; 121. Internal gear ring; 13. Conveying motor; 131. First gear; 14. Feeding conveyor belt; 15. Unloading conveyor belt; 151. Unloading plate; 16. Mounting plate; 161. Positioning groove; 18. Collection box; 181. Mounting groove; 19. Pushing cylinder; 191. Pushing plate; 2. Material receiving mechanism; 21. Material receiving threaded barrel; 211. First bevel gear; 22. Material receiving screw; 23. Material receiving plate; 231. Sliding hole; 3. Driving mechanism; 31. Driving motor; 32. Fifth bevel gear; 33. Sixth bevel gear; 4. Limiting machine Structure; 41, reciprocating screw; 411, second bevel gear; 42, limit block; 43, limit plate; 44, limit spring; 45, abutment plate; 5, positioning mechanism; 51, positioning screw; 511, fourth bevel gear; 52, positioning block; 53, positioning plate; 54, positioning spring; 55, push plate; 6, transmission mechanism; 61, transmission motor; 64, second transmission shaft; 641, worm; 66, third transmission shaft; 661, third bevel gear; 67, third conveyor belt; 7, dust blowing mechanism; 71, dust blowing pump; 72, dust blowing pipe; 721, worm gear; 73, connecting pipe; 74, blowing nozzle. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-6 This application is described in further detail.

[0029] The present application embodiment discloses an intelligent industrial visual inspection device, referring to Figure 1 and Figure 2, comprising a base 1, a mounting platform 11 is fixedly connected to the top of the base 1, a conveying disc 12 is rotatably mounted on the outer circumference of the mounting platform 11, a conveying motor 13 is fixedly connected to the bottom of the mounting platform 11, a first gear 131 is fixedly connected to the output shaft of the conveying motor 13, an inner gear ring 121 meshing with the first gear 131 is fixedly connected to the conveying disc 12, a loading conveyor belt 14 is arranged on one side of the conveying disc 12, a unloading conveyor belt 15 is arranged on the other side of the conveying disc 12, and a conveying motor 13 is fixedly connected to the output shaft of the conveying motor 13. A feeding plate 151 is connected, a mounting plate 16 is fixedly connected to the mounting table 11, a detection camera is fixedly connected to the bottom of the mounting plate 16, a collecting box 18 with an open top is provided on one side of the conveying tray 12, a pushing cylinder 19 is fixedly connected to the mounting table 11, and a pushing plate 191 is fixedly connected to the output end of the pushing cylinder 19; when the detection camera detects an unqualified workpiece, the pushing cylinder 19 is started and drives the pushing plate 191 to move, and the pushing plate 191 pushes the workpiece to move into the collecting box 18.

[0030] Reference Figure 2 and Figure 3 A material receiving mechanism 2 is installed in the collection box 18, and the material receiving mechanism 2 includes a material receiving threaded barrel 21 and a material receiving screw 22. The material receiving threaded barrel 21 is rotatably installed on the inner bottom surface of the collection box 18, and the material receiving screw 22 is vertically penetrated through the top of the material receiving threaded barrel 21, and the top of the material receiving screw 22 is fixedly connected with a material receiving tray 23. Three groups of limiting mechanisms 4 are installed in the collection box 18, and the three groups of limiting mechanisms 4 are evenly distributed in a circle around the center of the material receiving tray 23; the pushing plate 191 pushes the workpiece to move to the material receiving tray 23, and rotates the material receiving threaded barrel 21, and the material receiving threaded barrel 21 drives the material receiving screw 22 to move, and the material receiving screw 22 drives the material receiving tray 23 to move downward, and the material receiving tray 23 drives the workpiece to move downward. When an unqualified workpiece is detected again, the unqualified workpiece can be stacked on the previous workpiece, which is convenient for storing the workpieces, solving the problem of low space utilization in the collection box 18.

[0031] Reference Figure 3 and Figure 4 A driving mechanism 3 is installed on the mounting table 11, and the driving mechanism 3 includes a driving motor 31 fixedly connected to the collecting box 18, a fifth bevel gear 32 is fixedly connected to the output shaft of the driving motor 31, and a sixth bevel gear 33 meshing with the fifth bevel gear 32 is fixedly connected to the material receiving threaded barrel 21; when the driving motor is started, the driving motor drives the fifth bevel gear to rotate, the fifth bevel gear drives the sixth bevel gear to rotate, and the sixth bevel gear drives the material receiving threaded barrel to move, thereby driving the workpiece to move downward, which is convenient for the staff to operate.

[0032] Reference Figure 3Three mounting grooves 181 are horizontally opened on the inner bottom surface of the collecting box 18, and three sliding holes 231 are horizontally opened on the end surface of the receiving tray 23. The three sliding holes 231 and the three mounting grooves 181 are respectively arranged corresponding to the limiting mechanism 4. The limiting mechanism 4 includes a reciprocating screw 41, and the reciprocating screw 41 is rotatably installed in the mounting groove 181. The reciprocating screw 41 is provided with a reciprocating thread. A limiting block 42 threadedly connected to the reciprocating screw 41 is sleeved on the reciprocating screw 41. The reciprocating screw 41 can drive the limiting block 42 to reciprocate through the reciprocating thread. The side wall of the limiting block 42 contacts the inner wall of the mounting groove 181. The top of the limiting block 42 is fixedly connected to the limiting plate 43, and the limiting plate 43 passes through the sliding hole 23 1 extends to the top of the receiving plate 23 and can contact the workpiece, the reciprocating screw 41 is fixedly connected with the second bevel gear 411, and the receiving threaded barrel 21 is fixedly connected with the first bevel gear 211 meshing with the second bevel gear 411; during the rotation of the receiving threaded barrel 21, the receiving threaded barrel 21 drives the first bevel gear 211 to rotate, the first bevel gear 211 drives the second bevel gear 411 to rotate, the second bevel gear 411 drives the reciprocating screw 41 to rotate, the reciprocating screw 41 drives the limit block 42 to move, the limit block 42 drives the limit plate 43 to move, and the three limit plates 43 can position the workpiece, thereby avoiding the occurrence of scattered workpieces during stacking.

[0033] A limiting spring 44 is fixedly connected to the side wall of the limiting plate 43 facing the workpiece, and an abutment plate 45 is fixedly connected to the end surface of the limiting spring 44 away from the limiting plate 43. When the size of the workpiece changes, the limiting spring 44 can push the abutment plate 45 to position the workpiece.

[0034] Reference Figure 3 and Figure 5 , three groups of positioning mechanisms 5 are installed on the mounting plate 16, and the three groups of positioning mechanisms 5 are evenly distributed around the center of the workpiece. Three positioning grooves 161 corresponding to the positioning mechanisms 5 are opened on the mounting plate 16, and the positioning mechanism 5 includes a positioning screw 51 and a positioning block 52. The positioning screw 51 is rotatably installed in the positioning groove 161, and the positioning block 52 is sleeved on the positioning screw 51 and threadedly connected with the positioning screw 51. The side wall of the positioning block 52 contacts the inner wall of the positioning groove 161, and a positioning plate 53 is fixedly connected to the positioning block 52, and the positioning plate 53 can contact the workpiece. A transmission mechanism 6 is installed on the mounting table 11; in the process of the push plate 191 pushing the workpiece to move, the push plate 191 drives the three positioning screws 51 to rotate through the transmission mechanism 6, the positioning screw 51 drives the positioning block 52 to move, and the positioning block 52 drives the positioning plate 53 to move, and the three positioning plates 53 can position the workpiece that has not been detected, so that the detection camera can be directly facing the workpiece to be detected, thereby improving the detection accuracy of the workpiece.

[0035] A positioning spring 54 is fixedly connected to the side wall of the positioning plate 53 facing the workpiece, and a push plate 55 is fixedly connected to one end of the positioning spring 54 away from the positioning plate 53. When the size of the workpiece changes, the positioning spring 54 can push the push plate 55 to position the workpiece.

[0036] Reference Figure 3 and Figure 5 The transmission mechanism 6 includes a second transmission shaft 64 rotatably mounted on the mounting plate 16, a transmission motor 61 is fixedly connected to the mounting plate 16, and the output shaft of the transmission motor 61 is fixedly connected to the second transmission shaft 64. Three vertically arranged third transmission shafts 66 are rotatably mounted on the mounting plate 16. The three third transmission shafts 66 are respectively arranged corresponding to the positioning screws 51 and extend into the positioning groove 161. A third conveyor belt 67 is sleeved on the third transmission shaft 66 and the second transmission shaft 64. A third bevel gear 661 is fixedly connected to the third transmission shaft 66. , a fourth bevel gear 511 meshing with the third bevel gear 661 is fixedly connected to the positioning screw 51; the transmission motor 61 is started, and the transmission motor 61 drives the second transmission shaft 64 to rotate, and the second transmission shaft 64 drives the third transmission shaft 66 to rotate through the third conveyor belt 67, and the third transmission shaft 66 drives the third bevel gear 661 to rotate, and the third bevel gear 661 drives the fourth bevel gear 511 to rotate, and the fourth bevel gear 511 drives the positioning screw 51 to rotate, so that the workpiece to be inspected can be positioned.

[0037] Reference Figure 5 and Figure 6 A dust blowing mechanism 7 is installed on the mounting plate 16, and the dust blowing mechanism 7 includes a dust blowing pump 71. The dust blowing pump 71 is fixedly connected to the mounting platform 11. Three dust blowing pipes 72 are installed on the mounting plate 16. The three dust blowing pipes 72 are connected to the dust blowing pump 71 through connecting pipes 73. A plurality of blowing nozzles 74 are fixedly connected to the dust blowing pipes 72. When the dust blowing pump 71 is started, the dust blowing pump 71 ventilates the dust blowing pipes 72 through the connecting pipes 73, and finally discharges the air through the blowing nozzles 74, so as to clean the dust and impurities on the workpiece, thereby further improving the detection accuracy of the workpiece.

[0038] The three dust blowing pipes 72 are all rotatably connected to the mounting plate 16. The three dust blowing pipes 72 are evenly distributed in a circle around the center of the workpiece. The three dust blowing pipes 72 are all fixedly connected with a worm gear 721. The second transmission shaft 64 is fixedly connected with a worm 641 meshing with the worm gear 721. During the rotation of the second transmission shaft 64, the second transmission shaft 64 drives the worm 641 to rotate, the worm 641 drives the worm wheel 721 to rotate, and the worm wheel 721 drives the dust blowing pipes 72 to rotate, thereby increasing the cleaning range of the dust blowing pipes 72.

[0039] The implementation principle of an intelligent industrial visual inspection device in an embodiment of the present application is as follows: when the inspection camera detects an unqualified workpiece, the push cylinder 19 and the dust blowing pump 71 are started, and drive the push plate 191 to move, and the push plate 191 pushes the workpiece to move onto the receiving tray 23, and at the same time starts the drive motor 31 and the transmission motor 61, the transmission motor 61 drives the positioning screw 51 to rotate, and the positioning screw 51 drives the positioning plate 53 to move, and the three positioning plates 53 can position the workpiece that has not been inspected, so that the inspection camera can be directly facing the workpiece to be inspected, thereby improving the inspection accuracy of the workpiece, and the second transmission shaft 64 drives the dust blowing pipe 72 to rotate, and the dust blowing pump 71 ventilates the dust blowing pipe 72 through the connecting pipe 73, and finally discharges it through the blowing nozzle 74 to clean the dust and impurities on the workpiece.

[0040] The driving motor 31 drives the material receiving threaded barrel 21 to move, the material receiving threaded barrel 21 drives the material receiving screw 22 to move, the material receiving screw 22 drives the material receiving tray 23 to move downward, and the material receiving tray 23 drives the workpiece to move downward. When an unqualified workpiece is detected again, the unqualified workpiece can be stacked on the previous workpiece, which is convenient for storing the workpiece, solving the problem of low space utilization in the collection box 18. At the same time, the material receiving threaded barrel 21 drives the reciprocating screw 41 to rotate, and the reciprocating screw 41 drives the limit plate 43 to move. The three limit plates 43 can position the workpiece, avoiding the occurrence of scattered workpieces during the stacking process.

[0041] During the material receiving process, the material receiving tray 23 continues to descend and the limit plate 43 makes reciprocating motion. When the limit plate 43 is tightened inward to limit the workpiece, the limit plate 43 will be driven by the reciprocating screw 41 to move outward. When the three limit plates 43 move to the outermost side, the limit plates 43 and the material receiving tray 23 both stop moving, and the material receiving tray 23 descends the distance of a workpiece. The limit plate 43 completes a process of tightening inward and moving outward. When the positioning of a workpiece is completed, the three limit plates 43 move outward to prepare for the next workpiece to enter, and the three limit plates 43 will not remain clamped all the time.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An intelligent industrial visual inspection device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a mounting platform (11), a conveying disc (12) is rotatably mounted on the outer circumferential surface of the mounting platform (11), a mounting plate (16) is fixedly connected to the mounting platform (11), a detection camera is fixedly connected to the mounting plate (16), a collecting box (18) is arranged on one side of the conveying disc (12), a pushing cylinder (19) is fixedly connected to the mounting platform (11), a pushing plate (191) is fixedly connected to the output end of the pushing cylinder (19), a material receiving mechanism (2) is installed in the collecting box (18), the material receiving mechanism (2) comprises a material receiving threaded barrel (21) rotatably mounted on the inner bottom surface of the collecting box (18) and a material receiving screw (22) penetrating the top of the material receiving threaded barrel (21), a material receiving disc (23) is fixedly connected to the top of the material receiving screw (22), and a plurality of limit mechanisms (4) are installed in the collecting box (18).

2. The intelligent industrial visual inspection equipment according to claim 1, characterized in that: A driving mechanism (3) is mounted on the mounting platform (11), and the driving mechanism (3) comprises a driving motor (31) fixedly connected to the collecting box (18), a fifth bevel gear (32) fixedly connected to the output shaft of the driving motor (31), and a sixth bevel gear (33) meshing with the fifth bevel gear (32) fixedly connected to the material receiving threaded cylinder (21).

3. The intelligent industrial visual inspection equipment according to claim 1, characterized in that: The inner bottom surface of the collecting box (18) is provided with three mounting grooves (181), and the end surface of the receiving plate (23) is provided with three sliding holes (231). The three sliding holes (231) and the three mounting grooves (181) are respectively arranged corresponding to the limiting mechanism (4). The limiting mechanism (4) comprises a reciprocating screw (41) rotatably mounted in the mounting groove (181), and a limiting block (42) is sleeved on the reciprocating screw (41) and is threadedly connected to the reciprocating screw (41). The side wall of the limit block (42) contacts the inner wall of the mounting groove (181); the top of the limit block (42) is fixedly connected to a limit plate (43); the limit plate (43) passes through a sliding hole (231) and extends to the top of the receiving plate (23) and can contact the workpiece; the reciprocating screw (41) is fixedly connected to a second bevel gear (411); and the receiving threaded cylinder (21) is fixedly connected to a first bevel gear (211) meshing with the second bevel gear (411).

4. The intelligent industrial visual inspection equipment according to claim 3, characterized in that: The limiting plate (43) is fixedly connected to a side wall facing the workpiece with a limiting spring (44), and the end surface of the limiting spring (44) away from the limiting plate (43) is fixedly connected to an abutment plate (45).

5. The intelligent industrial visual inspection equipment according to claim 1, characterized in that: Three groups of positioning mechanisms (5) are installed on the mounting plate (16), and the three groups of positioning mechanisms (5) are evenly distributed around the center of the workpiece. The mounting plate (16) is provided with three positioning grooves (161) respectively arranged corresponding to the positioning mechanisms (5). The positioning mechanism (5) comprises a positioning screw (51) rotatably installed in the positioning groove (161) and a positioning block (52) sleeved on the positioning screw (51). The positioning block (52) is threadedly connected to the positioning screw (51). A positioning plate (53) is fixedly connected to the positioning block (52). The side wall of the positioning block (52) contacts the inner wall of the positioning groove (161), and the positioning plate (53) can contact the workpiece. A transmission mechanism (6) is installed on the mounting platform (11), and the push plate (191) can drive the three positioning screws (51) to rotate through the transmission mechanism (6).

6. The intelligent industrial visual inspection equipment according to claim 5, characterized in that: The transmission mechanism (6) comprises a second transmission shaft (64) rotatably mounted on a mounting plate (16); a transmission motor (61) is fixedly connected to the mounting plate (16); an output shaft of the transmission motor (61) is fixedly connected to the second transmission shaft (64); three third transmission shafts (66) are rotatably mounted on the mounting plate (16); the three third transmission shafts (66) are respectively arranged corresponding to the positioning screws (51) and extend into the positioning grooves (161); the three third transmission shafts (66) are respectively sleeved with third conveyor belts (67) on the second transmission shaft (64); a third bevel gear (661) is fixedly connected to the third transmission shaft (66); and a fourth bevel gear (511) meshing with the third bevel gear (661) is fixedly connected to the positioning screw (51).

7. The intelligent industrial visual inspection equipment according to claim 5, characterized in that: A positioning spring (54) is fixedly connected to the side wall of the positioning plate (53) facing the workpiece, and a pushing plate (55) is fixedly connected to one end of the positioning spring (54) away from the positioning plate (53).

8. The intelligent industrial visual inspection equipment according to claim 6, characterized in that: A dust blowing mechanism (7) is installed on the mounting plate (16), and the dust blowing mechanism (7) comprises a dust blowing pump (71) fixedly connected to the mounting platform (11). Three dust blowing pipes (72) are installed on the mounting plate (16), and the three dust blowing pipes (72) are all connected to the dust blowing pump (71) through connecting pipes (73). A plurality of blowing nozzles (74) are fixedly connected to the dust blowing pipes (72).

9. The intelligent industrial visual inspection equipment according to claim 8, characterized in that: The three dust blowing pipes (72) are all rotatably connected to the mounting plate (16); the three dust blowing pipes (72) are evenly distributed around the center of the workpiece; the three dust blowing pipes (72) are all fixedly connected to a worm gear (721); and the second transmission shaft (64) is fixedly connected to a worm (641) meshing with the worm gear (721).

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