Visual inspection equipment

Abstract

The utility model discloses visual inspection equipment, and relates to the technical field of visual inspection. The device comprises a conveying belt, a plurality of containing discs are fixedly connected to the top of the conveying belt, first fixing plates are fixedly connected to the two sides of the conveying belt, a second fixing plate is arranged at the top between the two first fixing plates, and the two sides of the second fixing plate are fixedly connected with the two first fixing plates respectively. The bottoms of the second fixing plates are fixedly connected with first cameras, the first cameras are located above the containing disc, the bottoms of the adjacent sides of the two first fixing plates are fixedly connected with second cameras, an overturning assembly is arranged between the two first fixing plates, and a rotating assembly is arranged on the inner side of the containing disc. Through the arrangement of the overturning assembly, the part can be overturned in the detection process, so that the effect of detecting the bottom of the part is achieved, the integrity of part detection can be improved, and the detection effect of the part can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of visual detection, in particular to a visual detection device. Background Art

[0002] After the automobile parts are processed, they often need to be inspected to see if there are any defects on the surface of the parts and to confirm whether the parts meet the standards. In the past, this was mostly done manually or by using cameras to photograph the appearance of the parts for inspection.

[0003] During the long-term inspection work, it was found that most visual inspection equipment cannot change the position of parts. Therefore, when the parts are photographed by a camera, the shooting angle of the parts is limited, and the bottom of the parts cannot be photographed and inspected. Therefore, the inspection effect of the parts is low. For this reason, it is necessary to propose a visual inspection device to solve the technical problems mentioned in the above patent and provide a new technical solution. Utility Model Content

[0004] Based on this, a visual inspection device is provided to solve the following technical problems raised in the background technology: It is found in long-term use that most visual inspection devices are unable to change the position of parts. Therefore, when the parts are photographed by a camera, the shooting angle of the parts is limited, and the bottom of the parts cannot be photographed and inspected, so the inspection effect on the parts is low.

[0005] The utility model adopts the following technical solution:

[0006] The visual inspection equipment specifically includes a conveyor belt, a plurality of placement trays are fixedly connected to the top of the conveyor belt, first fixed plates are fixedly connected to both sides of the conveyor belt, a second fixed plate is arranged on the top between the two first fixed plates, both sides of the second fixed plate are fixedly connected to the two first fixed plates respectively, a first camera is fixedly connected to the bottom of the second fixed plate, and the first camera is located above the placement tray, a second camera is fixedly connected to the bottom of the adjacent sides of the two first fixed plates, and the height of the second camera corresponds to the two sides of the placement tray, a flipping assembly is arranged between the two first fixed plates, and a rotating assembly is arranged on the inner side of the placement tray.

[0007] Furthermore, the flip assembly includes a first motor, a threaded rod and a slider, the inner sides of the two adjacent sides of the two first fixed plates are each provided with a first rotation groove, and the first rotation groove is located above the second camera, the inner side of the first rotation groove is fixedly connected to the first motor, the output end of the first motor is fixedly connected to the threaded rod, the end of the threaded rod away from the first motor is rotatably connected to the inner side of the first rotation groove, the inner side of the first rotation groove is gap-fitted with a slider, and the slider is threadedly connected to the threaded rod.

[0008] Furthermore, the flip assembly also includes a first electric push rod, a pushing plate, a rotating rod, an extrusion plate and a first gear. The slider is fixedly connected to the first electric push rod on one side of the first rotating groove, and the end of the first electric push rod away from the slider is fixedly connected to the pushing plate. A rotating rod is provided at the bottom of the pushing plate, and the rotating rod passes through the inner side of the bottom of the pushing plate, and the rotating rod is rotatably connected to the inner side of the bottom of the pushing plate. The end of the rotating rod away from the slider is fixedly connected to the extrusion plate, and the outer side of the rotating rod close to one end of the slider is fixedly connected to the first gear.

[0009] Furthermore, the flip assembly also includes a second motor and a second gear. The side wall of the push plate close to the first gear is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the second gear, and the second gear is meshingly arranged with the first gear.

[0010] Furthermore, the rotating assembly includes a second electric push rod, a placing table and a third gear. A second rotating groove is opened on the top of the placing plate. The second electric push rod is rotatably connected to the inner side of the second rotating groove. The top of the second electric push rod is fixedly connected to the placing table. The placing table and the top of the inner side of the second rotating groove are clearance-fitted. The third gear is fixedly connected to the outer side of the bottom of the second electric push rod.

[0011] Furthermore, the rotating assembly also includes a third fixed plate, a third motor and a fourth gear. The side wall on the inner side of the second rotating groove is fixedly connected to the third fixed plate, the bottom of the third fixed plate is fixedly connected to the third motor, the output end of the third motor is fixedly connected to the fourth gear, and the fourth gear is meshing with the third gear.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a visual inspection device which can flip parts over during the inspection process, thereby achieving the effect of inspecting the bottom of the parts, thereby improving the integrity of the parts inspection and improving the inspection effect of the parts.

[0014] The utility model provides a visual inspection device which can rotate the parts during the inspection of the parts, thereby further improving the inspection angle of the parts and further improving the inspection effect of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of the overall structure of a visual inspection device provided by the utility model;

[0017] Figure 2 A schematic diagram of the structure of a first fixing plate of a visual inspection device provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of a first camera of a visual inspection device provided by the utility model;

[0019] Figure 4 A schematic diagram of the structure of a first motor of a visual inspection device provided by the utility model;

[0020] Figure 5 A schematic diagram of the structure of a rotating rod of a visual inspection device provided by the utility model;

[0021] Figure 6 This is a schematic structural diagram of a second electric push rod of a visual inspection device provided by the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Conveyor belt; 2. Placement plate; 3. First fixed plate; 4. Second fixed plate; 5. First camera; 6. Second camera; 7. Flip assembly; 8. Rotation assembly; 9. First motor; 10. Threaded rod; 11. Slider; 12. First electric push rod; 13. Push plate; 14. Rotation rod; 15. Extrusion plate; 16. First gear; 17. Second motor; 18. Second gear; 19. Second electric push rod; 20. Placement round table; 21. Third gear; 22. Third fixed plate; 23. Third motor; 24. Fourth gear. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0025] As mentioned in the background technology, it has been found in long-term use that most visual inspection equipment cannot change the position of parts. Therefore, when the parts are photographed by a camera, the shooting angle of the parts is limited, and the bottom of the parts cannot be photographed and inspected, so the inspection effect on the parts is low.

[0026] In order to solve this technical problem, the utility model provides a visual inspection device, which can flip the parts during the inspection process, so as to achieve the effect of inspecting the bottom of the parts, thereby improving the integrity of the parts inspection and improving the inspection effect of the parts.

[0027] Specifically, please refer to Figure 1-Figure 3 A visual inspection device specifically includes a conveyor belt 1, a plurality of placement trays 2 are fixedly connected to the top of the conveyor belt 1, first fixed plates 3 are fixedly connected to both sides of the conveyor belt 1, a second fixed plate 4 is arranged on the top between the two first fixed plates 3, both sides of the second fixed plate 4 are fixedly connected to the two first fixed plates 3, a first camera 5 is fixedly connected to the bottom of the second fixed plate 4, and the first camera 5 is located above the placement tray 2, a second camera 6 is fixedly connected to the bottom of the adjacent sides of the two first fixed plates 3, and the height of the second camera 6 corresponds to the two sides of the placement tray 2, a flip component 7 is arranged between the two first fixed plates 3, and a rotating component 8 is arranged on the inner side of the placement tray 2.

[0028] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] Please refer to Figure 1-Figure 3A visual inspection device comprises a conveyor belt 1, a plurality of placement trays 2 are fixedly connected to the top of the conveyor belt 1, first fixed plates 3 are fixedly connected to both sides of the conveyor belt 1, a second fixed plate 4 is arranged on the top between the two first fixed plates 3, both sides of the second fixed plate 4 are fixedly connected to the two first fixed plates 3, a first camera 5 is fixedly connected to the bottom of the second fixed plate 4, and the first camera 5 is located above the placement tray 2, a second camera 6 is fixedly connected to the bottom of the adjacent sides of the two first fixed plates 3, and the height of the second camera 6 corresponds to the two sides of the placement tray 2, a flip component 7 is arranged between the two first fixed plates 3, and a rotating component 8 is arranged on the inner side of the placement tray 2.

[0031] When in use, the automobile parts of the placing tray 2 are placed on the top of the placing tray 2 in an orderly manner, and then the placing tray 2 can be driven to move forward by the setting of the conveyor belt 1, so that the two automobile parts can be driven to move forward in an orderly manner, which is convenient for the subsequent inspection of the automobile parts;

[0032] When the automobile part moves to the bottom of the first camera 5, the first camera 5 and the two second cameras 6 can be used to inspect the top and both sides of the automobile part. At this time, the automobile part can be clamped and turned over by the setting of the flip assembly 7, so that the first camera 5 can inspect the bottom of the automobile part.

[0033] At the same time, by setting the rotating assembly 8, the automobile parts can be rotated by themselves, so as to further improve the detection effect of the first camera 5 and the two second cameras 6 on the automobile parts.

[0034] Embodiment 2:

[0035] This embodiment 2 is used to further disclose the specific structure of the flip component 7 on the premise of the above embodiment. Through the coordination of the flip component 7 and the structure in the above embodiment, it is possible to flip the parts during the detection process, thereby achieving the effect of detecting the bottom of the parts, thereby improving the integrity of the parts inspection and improving the detection effect of the parts.

[0036] A visual inspection device provided in Example 1 is further optimized, specifically, as Figure 4-Figure 5 As shown, the flip assembly 7 includes a first motor 9, a threaded rod 10 and a slider 11. The inner sides of the two adjacent sides of the two first fixed plates 3 are each provided with a first rotating groove, and the first rotating groove is located above the second camera 6. The first motor 9 is fixedly connected to the inner side of the first rotating groove, and the threaded rod 10 is fixedly connected to the output end of the first motor 9. The end of the threaded rod 10 away from the first motor 9 is rotatably connected to the inner side of the first rotating groove. The inner side of the first rotating groove is gap-fitted with a slider 11, and the slider 11 and the threaded rod 10 are threadedly connected.

[0037] The flip assembly 7 also includes a first electric push rod 12, a push plate 13, a rotating rod 14, an extrusion plate 15 and a first gear 16. The slider 11 is fixedly connected to the first electric push rod 12 on one side outside the first rotating groove, and the end of the first electric push rod 12 away from the slider 11 is fixedly connected to the push plate 13, and a rotating rod 14 is arranged at the bottom of the push plate 13. The rotating rod 14 penetrates the inner side of the bottom of the push plate 13, and the rotating rod 14 and the inner side of the bottom of the push plate 13 are rotatably connected. The end of the rotating rod 14 away from the slider 11 is fixedly connected to the extrusion plate 15, and the outer side of the rotating rod 14 close to the slider 11 is fixedly connected to the first gear 16.

[0038] The flip assembly 7 also includes a second motor 17 and a second gear 18. The side wall of the push plate 13 close to the first gear 16 is fixedly connected to the second motor 17. The output end of the second motor 17 is fixedly connected to the second gear 18. The second gear 18 is meshed with the first gear 16.

[0039] Specifically: by turning on the first motor 9, the threaded rod 10 can be driven to rotate inside the first rotation groove, thereby driving the slider 11 threadably connected to the threaded rod 10 to move up and down inside the first rotation groove;

[0040] When the slider 11 moves upward, it can drive the push plate 13 to move upward synchronously, so as to avoid the bottom of the push plate 13 from blocking the two second cameras 6;

[0041] When the slider 11 moves downward, it can drive the two push plates 13 to move to the two sides of the automobile part, so as to facilitate the subsequent clamping operation of the automobile part;

[0042] When the push plate 13 moves downward, it can drive the rotating rod 14 to move to both sides of the automobile part. At this time, the squeezing plates 15 on the side of the rotating rod 14 close to the automobile part are located on both sides of the automobile part. Then, by turning on the first electric push rod 12, the push plate 13 can be moved to the side close to the automobile part, and the squeezing plates 15 squeeze the automobile part. The two squeezing plates 15 squeeze the automobile part at the same time, so that the automobile part can be clamped;

[0043] Subsequently, by turning on the second motor 17, the second gear 18 can be driven to rotate, thereby driving the first gear 16 meshing with the second gear 18 to rotate synchronously, so that the rotation of the first gear 16 can drive the rotating rod 14 fixedly connected to the first gear 16 to rotate synchronously on the inner side of the bottom of the pushing plate 13, so that the rotation effect of the rotating rod 14 and the squeezing plate 15 can drive the automobile parts to flip over, and then the first camera 5 can detect the bottom of the automobile parts.

[0044] Embodiment 3:

[0045] This embodiment 3 is used to further disclose the specific structure of the rotating component 8 on the premise of the above embodiments. By coordinating the rotating component 8 with the structures in the above embodiments, it is possible to rotate the parts themselves during the process of parts detection, thereby further improving the detection angle of the parts, and further improving the detection effect of the parts.

[0046] A visual inspection device provided in Example 1 and Example 2 is further optimized, specifically, as Figure 6 As shown, the rotating assembly 8 includes a second electric push rod 19, a placing table 20 and a third gear 21. A second rotating groove is opened on the top of the placing plate 2. The second electric push rod 19 is rotatably connected to the inner side of the second rotating groove. The top of the second electric push rod 19 is fixedly connected to the placing table 20. The placing table 20 and the top of the inner side of the second rotating groove are clearance-fitted. The third gear 21 is fixedly connected to the outer side of the bottom of the second electric push rod 19.

[0047] The rotating assembly 8 also includes a third fixed plate 22, a third motor 23 and a fourth gear 24. The side wall inside the second rotating groove is fixedly connected to the third fixed plate 22, the bottom of the third fixed plate 22 is fixedly connected to the third motor 23, the output end of the third motor 23 is fixedly connected to the fourth gear 24, and the fourth gear 24 is meshingly arranged with the third gear 21.

[0048] Specifically: when the automobile parts are located on the top of the placing table 20, the third motor 23 can be turned on, and the fourth gear 24 can be driven to rotate by the third motor 23, so that the third gear 21 meshing with the fourth gear 24 can be driven to rotate synchronously on the inner side of the second rotating groove, thereby driving the second electric push rod 19 fixedly connected to the third gear 21 to rotate synchronously, and through the fixed connection setting of the second electric push rod 19 and the placing table 20, the placing table 20 and the automobile parts placed on the top of the placing table 20 are driven to rotate synchronously, and at the same time, through the setting of the second electric push rod 19, the placing table 20 can be lifted, so that the height of the automobile parts can be adjusted while the automobile parts are rotated, and the detection effect of the first camera 5 and the two second cameras 6 on the automobile parts is further improved.

Claims

1. A visual inspection device, comprising a conveyor belt (1), characterized in that: A plurality of placement trays (2) are fixedly connected to the top of the conveyor belt (1), first fixed plates (3) are fixedly connected to both sides of the conveyor belt (1), a second fixed plate (4) is arranged at the top between the two first fixed plates (3), the two sides of the second fixed plate (4) are respectively fixedly connected to the two first fixed plates (3), a first camera (5) is fixedly connected to the bottom of the second fixed plate (4), and the first camera (5) is located above the placement tray (2), a second camera (6) is fixedly connected to the bottom of the adjacent sides of the two first fixed plates (3), and the height of the second camera (6) corresponds to the two sides of the placement tray (2), a flip assembly (7) is arranged between the two first fixed plates (3), and a rotating assembly (8) is arranged inside the placement tray (2).

2. A visual inspection device according to claim 1, characterized in that: The flip assembly (7) comprises a first motor (9), a threaded rod (10) and a slider (11); the inner sides of the two adjacent sides of the two first fixed plates (3) are each provided with a first rotation groove, and the first rotation groove is located above the second camera (6); the inner side of the first rotation groove is fixedly connected with the first motor (9); the output end of the first motor (9) is fixedly connected with the threaded rod (10); the end of the threaded rod (10) away from the first motor (9) is rotationally connected to the inner side of the first rotation groove; the inner side of the first rotation groove is gap-fitted with a slider (11); the slider (11) and the threaded rod (10) are threadedly connected.

3. A visual inspection device according to claim 2, characterized in that: The flip assembly (7) further comprises a first electric push rod (12), a push plate (13), a rotating rod (14), an extrusion plate (15) and a first gear (16); the first electric push rod (12) is fixedly connected to one side of the slider (11) located outside the first rotation groove; the end of the first electric push rod (12) away from the slider (11) is fixedly connected to the push plate (13); a rotating rod (14) is arranged at the bottom of the push plate (13); the rotating rod (14) penetrates the inner side of the bottom of the push plate (13), and the rotating rod (14) is rotatably connected to the inner side of the bottom of the push plate (13); the end of the rotating rod (14) away from the slider (11) is fixedly connected to the extrusion plate (15); and the outer side of the rotating rod (14) close to one end of the slider (11) is fixedly connected to the first gear (16).

4. A visual inspection device according to claim 3, characterized in that: The flip assembly (7) further comprises a second motor (17) and a second gear (18); the side wall of the push plate (13) close to the first gear (16) is fixedly connected to the second motor (17); the output end of the second motor (17) is fixedly connected to the second gear (18); the second gear (18) is meshed with the first gear (16).

5. A visual inspection device according to claim 1, characterized in that: The rotating assembly (8) comprises a second electric push rod (19), a placement truncated table (20) and a third gear (21); a second rotating groove is provided on the top of the placement plate (2); a second electric push rod (19) is rotatably connected to the inner side of the second rotating groove; a placement truncated table (20) is fixedly connected to the top of the second electric push rod (19); the placement truncated table (20) and the inner top of the second rotating groove are clearance-matched; a third gear (21) is fixedly connected to the outer side of the bottom of the second electric push rod (19).

6. A visual inspection device according to claim 5, characterized in that: The rotating assembly (8) further comprises a third fixed plate (22), a third motor (23) and a fourth gear (24); the side wall inside the second rotating groove is fixedly connected to the third fixed plate (22); the bottom of the third fixed plate (22) is fixedly connected to the third motor (23); the output end of the third motor (23) is fixedly connected to the fourth gear (24); the fourth gear (24) is meshed with the third gear (21).

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