CN216696086U

CN216696086U - Full-automatic vision detection system

Info

Publication number: CN216696086U
Application number: CN202123360566.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Fineplas Automotive Parts Technology Huizhou company Ltd
Current assignee: Fineplas Automotive Parts Technology Huizhou company Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-07
Anticipated expiration: 2031-12-28

Abstract

The application provides a full-automatic visual detection system, including the board, clamping mechanism, bearing mechanism and visual detection mechanism, clamping mechanism locates the board, bearing mechanism locates the board and is located clamping mechanism's centre, visual detection mechanism includes the support frame, moving mechanism and camera unit, the board is located to the support frame, moving mechanism locates the support frame, camera unit locates moving mechanism, moving mechanism drives camera unit and removes along X, Y and Z axle, remove the in-process camera unit and shoot the article that is located on bearing mechanism. Through the cooperation of bearing mechanism, clamping mechanism and visual inspection mechanism, can once shoot the detection to a plurality of positions of product, it is wide to detect the face, and detection efficiency is high.

Description

Full-automatic vision detection system

Technical Field

The utility model relates to the technical field of automatic product detection, in particular to a full-automatic visual detection system.

Background

In the production and manufacturing process of electronic products, key panels need to be detected, and in the process of detecting the parts, a manual visual observation mode is adopted, so that the detection efficiency is low, and the condition of false detection and false detection caused by visual fatigue is easy to generate; the visual detection equipment adopted in the market has a relatively small detection range, so that the detection efficiency is low, and meanwhile, a detection blind area is generated due to the fact that the detection area is discontinuous.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the application provides a full-automatic vision inspection system.

The application discloses a full-automatic visual detection system includes:

a machine platform;

the clamping mechanism is arranged on the machine table;

the bearing mechanism is arranged on the machine table and positioned in the middle of the clamping mechanism;

and the visual detection mechanism comprises a support frame, a moving mechanism and a photographic unit, the support frame is arranged on the machine platform, the moving mechanism is arranged on the support frame, the photographic unit is arranged on the moving mechanism, the moving mechanism drives the photographic unit to move along X, Y and the Z axis, and the photographic unit shoots an object positioned on the bearing mechanism in the moving process.

According to an embodiment of the present invention, the clamping mechanism includes a first telescopic assembly, a second telescopic assembly and two bases, the two bases are disposed on the machine platform and are disposed on two sides of the carrying mechanism, the first telescopic assembly is disposed on one side of one of the bases facing the carrying mechanism, and the second telescopic assembly is disposed on one side of the other base facing the carrying mechanism.

According to one embodiment of the utility model, the clamping mechanism comprises a turnover assembly, two ends of the turnover assembly respectively extend into the two bases and are respectively connected with the first telescopic assembly and the second telescopic assembly, and the turnover assembly works to drive the first telescopic assembly and the second telescopic assembly to rotate.

According to an embodiment of the present invention, the turnover assembly includes a turnover driving member, a first transmission member and two second transmission members, an output end of the turnover driving member is connected to the first transmission member, two ends of the first transmission member are respectively connected to the two second transmission members, and the two second transmission members are respectively connected to the first telescopic assembly and the second telescopic assembly.

According to one embodiment of the present invention, the first telescoping assembly has a first clamping end and the second telescoping assembly has a second clamping end, the first clamping end and the second clamping end being positioned opposite to each other and in the same plane.

According to one embodiment of the utility model, the moving mechanism comprises an X-axis movable assembly, a Y-axis movable assembly and a Z-axis movable assembly, the photographing unit is arranged on the Z-axis movable assembly, the Z-axis movable assembly is arranged on the Y-axis movable assembly, the Y-axis movable assembly is arranged on the X-axis movable assembly, and the X-axis movable assembly is arranged on the support frame.

According to an embodiment of the present invention, the bearing mechanism includes a bearing seat, a bearing driving member and a bearing member, the bearing seat is disposed on the machine platform, the bearing driving member is disposed on the bearing seat, and an output end of the bearing driving member is connected to the bearing member.

According to an embodiment of the present invention, the bearing member includes a bearing body and a positioning member, the bearing body is connected to the bearing driving member, and the positioning member is disposed on a surface of the bearing body opposite to the bearing driving member.

According to an embodiment of the present invention, the apparatus further includes a dotting mechanism, and the dotting mechanism is disposed on the machine platform and located on one side of the carrying mechanism.

According to an embodiment of the present invention, the photographing unit includes a fixed frame, an illumination unit and a camera, the fixed frame is disposed on the Z-axis movable assembly, the illumination unit is disposed on one end of the fixed frame close to the bearing mechanism, and the camera is disposed on one end of the fixed frame far from the bearing mechanism.

The beneficial effect of this application lies in: specifically in the use, place the product on bearing mechanism earlier, then start the power supply, bearing mechanism rises, clamping mechanism works, cliies the product both ends, visual detection mechanism works, moving mechanism removes, drives the camera unit and removes along X, Y and Z axle removal in bearing mechanism top, shoots each position of product, through bearing mechanism, clamping mechanism and visual detection mechanism's cooperation, can once shoot the detection to a plurality of positions of product, and the detection face is wide, and detection efficiency is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of a fully automatic vision inspection system in an embodiment;

FIG. 2 is a perspective view of a visual inspection mechanism in an embodiment;

FIG. 3 is a schematic view of the clamping mechanism and the carrying mechanism in the embodiment;

FIG. 4 is a schematic view of a clamping mechanism in an embodiment;

fig. 5 is a schematic structural diagram of the bearing mechanism in the embodiment.

Reference numerals:

1. a machine platform;

2. a clamping mechanism; 21. a first telescoping assembly; 211. a first clamping end; 22. a second telescoping assembly; 221. a second clamping end; 23. a base; 24. a turnover assembly; 241. turning over the driving piece; 242. a first transmission member; 243. a second transmission member;

3. a carrying mechanism; 31. a bearing seat; 32. carrying a driving member; 33. a carrier; 331. a load-bearing body; 332. a positioning member;

4. a visual detection mechanism; 41. a support frame; 42. a moving mechanism; 421. an X-axis movable assembly; 422. a Y-axis movable assembly; 423. a Z-axis movable assembly; 43. a photographing unit; 431. a fixed mount; 432. a lighting unit; 433. a camera.

5. And (4) a dotting mechanism.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the application. That is, in some embodiments of the present application, such practical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

It should be noted that all the directional indications such as up, down, left, right, front and rear … … in the embodiment of the present application are only used to explain the relative positional relationship, movement, etc. between the components in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in this application are for descriptive purposes only, not specifically referring to the order or sequence, nor are they intended to limit the application, but merely to distinguish components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

For further understanding of the content, features and effects of the present application, the following embodiments are exemplified in conjunction with the accompanying drawings and the following detailed description:

referring to fig. 1-3, fig. 1 is a schematic structural diagram of a full-automatic vision inspection system in the present embodiment, fig. 2 is a perspective view of a vision inspection mechanism in the present embodiment, and fig. 3 is a schematic diagram of a clamping mechanism and a carrying mechanism in the present embodiment. In this embodiment, a full-automatic vision inspection system includes a machine table 1, a clamping mechanism 2, a carrying mechanism 3 and a vision inspection mechanism 4, the clamping mechanism 2 is disposed on the machine table 1 and can clamp a product, the carrying mechanism 3 is disposed on the machine table 1 and can drive the product to ascend and descend in the middle of the clamping mechanism 2, the vision inspection mechanism 4 is disposed on the machine table 1 and is partially disposed above the carrying mechanism 3, and the vision inspection mechanism 4 is used for taking a picture of the product.

The visual inspection mechanism 4 includes a supporting frame 41, a moving mechanism 42 and a camera unit 43, the supporting frame 41 is disposed on the machine platform 1 and is partially disposed above the supporting mechanism 3, the moving mechanism 42 is disposed on the supporting frame 41 and corresponds to the supporting mechanism 3, the camera unit 43 is disposed on the moving mechanism 42, the moving mechanism 42 operates to drive the camera unit 43 to move along X, Y and Z axis on the supporting mechanism 3, and the camera unit 43 can photograph an object on the supporting mechanism 3 during moving.

Specifically, when the full-automatic visual inspection system is used, a product is placed on the bearing mechanism 3, the power supply is started, the bearing mechanism 3 works to drive the product to ascend to be flush with the clamping mechanism 2, the clamping mechanism 2 works to clamp the product, and after the product is fixed, the visual inspection mechanism 4 works, the moving mechanism 42 drives the photographic unit 43 to move downwards above the product along the Z-axis direction, the photographic unit 43 is close to the product, then the moving mechanism 42 drives the photographic unit 43 to move along the Y direction, the photographic unit 43 photographs the product along the Y direction, when the Y direction of the product is finished, the moving mechanism 42 drives the camera unit 43 to move along the X-axis direction, when the camera unit 43 moves away from the inspected area, the moving mechanism 42 drives the camera unit 43 to move along the opposite direction of the Y axis, and the camera unit 43 shoots the product in the Y direction again, so that the product can be completely and automatically inspected. In addition, for products with larger sizes, the moving mechanism 42 can drive the camera unit 43 to move along the S-shaped moving path above the products, so that the products can be detected comprehensively. The whole process is convenient and fast, and the detection continuity and accuracy are high.

Referring to fig. 2 again, in this embodiment, the moving mechanism 42 includes an X-axis moving component 421, a Y-axis moving component 422, and a Z-axis moving component 423, the camera unit 43 is disposed on the Z-axis moving component 423, the Z-axis moving component 423 is disposed on the Y-axis moving component 422, the Y-axis moving component 422 is disposed on the X-axis moving component 421, and the X-axis moving component 421 is disposed on the supporting frame 41. Specifically at the in-process that detects, Z axle movable assembly 423 work drives the unit 43 of taking a picture and removes along Z axle direction, and Y axle movable assembly 422 work drives Z axle movable assembly 423 and removes along Y axle direction, and X axle movable assembly 421 work drives Y axle movable assembly 422 and removes along X axle direction, can carry out comprehensive detection without leak, the comprehensive and the accuracy of the detection of improvement to the product.

Referring to fig. 2 again, the photographing unit 43 includes a fixing frame 431, an illuminating unit 432 and a camera 433, the fixing frame 431 is disposed on the Z-axis movable assembly 423, the illuminating unit 432 is disposed at one end of the fixing frame 431, the camera 433 is disposed at the other end of the fixing frame 431, and the camera 433 can photograph the product through the illuminating unit 432. The lighting unit 432 is arranged to supplement light to the camera 433, so that the detection result is more accurate.

Further, in this embodiment, the clamping mechanism 2 includes a first telescopic assembly 21, a second telescopic assembly 22 and two bases 23, the two bases 23 are fixed to the machine platform 1, one of the bases 23 is located on one side of the supporting mechanism 3, the other base 23 is located on the other side of the supporting mechanism 3, the first telescopic assembly 21 is disposed on one of the bases 23 facing the supporting mechanism 3, and the second telescopic assembly 22 is disposed on one of the bases 23 facing the supporting mechanism 3. Wherein the first telescopic assembly 21 has a first clamping end 211, the second telescopic assembly 22 has a second clamping end 221, and the first clamping end 211 and the second clamping end 221 are opposite and located on the same plane. When the clamping mechanism 2 is operated, the first telescopic assembly 21 and the second telescopic assembly 22 move towards each other, and the first clamping end 211 and the second clamping end 221 contact with two ends of the product to clamp the product.

Referring to fig. 4 and fig. 1 and fig. 3 again, fig. 4 is a schematic view of the clamping mechanism in this embodiment. In order to shoot and detect the reverse side of a product, in this example, the clamping mechanism 2 further comprises a turning assembly 24, one end of the turning assembly 24 extends into one of the bases 23 to be connected with the first telescopic assembly 21, the other end of the turning assembly 24 extends into the other base 23 to be connected with the second telescopic assembly 22, and the turning assembly 24 works to drive the first telescopic assembly 21 and the second telescopic assembly 22 to be connected; the flipping unit 24 includes a flipping driving member 241, a first transmission member 242 and two second transmission members 243, wherein an output end of the flipping driving member 241 is connected to the first transmission member 242, one end of the first transmission member 242 is connected to one of the second transmission members 243, and the other end of the first transmission member 242 is connected to the other second transmission member 243. When the other side of the product needs to be detected, the bearing mechanism 3 works reversely, the bearing mechanism 3 descends, the turnover driving piece 241 works to drive the first transmission piece 242 to rotate, the first transmission piece 242 rotates to drive the two second transmission pieces 243 to rotate, the two second transmission pieces 243 rotate to drive the first telescopic assembly 21 and the second telescopic assembly 22 to rotate on the base 23, the first telescopic assembly 21 and the second telescopic assembly 22 rotate 180 degrees to turn over the product, and the visual detection mechanism 4 can work to detect the other side of the product.

Referring to fig. 5 and fig. 1 and fig. 3 again, fig. 5 is a schematic structural diagram of the supporting mechanism in this embodiment. In this embodiment, the supporting mechanism 3 includes a supporting seat 31, a supporting driving member 32 and a supporting member 33, the supporting seat 31 is disposed on the machine platform 1, the supporting driving member 32 is disposed on the supporting seat 31, and an output end of the supporting driving member 32 is connected to the supporting member 33. When specifically needing to detect, put the product on bearing piece 33 earlier, bear driving piece 32 work, drive and bear the weight of 33 and go up and down. The bearing member 33 includes a bearing body 331 and a positioning member 332, the bearing body 331 is connected to the bearing driving member 32, and the positioning member 332 is disposed on a surface of the bearing body 331 opposite to the bearing driving member 32. When the product is mounted on the carrier 33, one side of the product is attached to the carrier body 331, and the positioning member 332 extends out of the product, so that the product can be positioned, and the product can be prevented from falling off from the carrier 33.

In addition, after the product is detected, the qualified product needs to be marked, in this example, a dotting mechanism 5 is further arranged on the machine table 1, and the dotting mechanism 5 is located on one side of the bearing mechanism 3. The dotting mechanism 5 works, can perform dotting marking on products, and is convenient for distinguishing qualified products in the later period.

To sum up: when the full-automatic visual inspection system is used, a product is placed on the bearing body 331, a power supply is started, the bearing driving part 32 works to drive the bearing body 331 to move upwards, the bearing body 331 moves upwards to enable the product to be flush with the first clamping end 211 and the second clamping end 221, the clamping mechanism 2 works, the first telescopic component 21 and the second telescopic component 22 move oppositely to clamp the product, after the product is fixed, the bearing part 33 drives the bearing body 331 to descend, the Z-axis movable component 423, the Y-axis movable component 422 and the X-axis movable component 421 work sequentially to drive the photographing unit 43 to photograph and inspect the product, after the inspection, the overturning driving part 241 works to drive the first driving part 242 to work, the two second driving parts 243 can drive the first telescopic component 21 and the second telescopic component 22 to rotate to overturn the product by 180 degrees, and the visual inspection mechanism 4 detects the other side of the product after the product is overturned, after the detection is finished, the dotting mechanism 5 works to perform dotting marking on the product.

The above are merely embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A fully automated visual inspection system, comprising:

a machine table (1);

the clamping mechanism (2), the said clamping mechanism (2) locates the said machine (1);

the bearing mechanism (3) is arranged on the machine table (1) and is positioned in the middle of the clamping mechanism (2);

and the visual detection mechanism (4), the visual detection mechanism (4) comprises a support frame (41), a moving mechanism (42) and a photographic unit (43), the support frame (41) is arranged on the machine platform (1), the moving mechanism (42) is arranged on the support frame (41), the photographic unit (43) is arranged on the moving mechanism (42), the moving mechanism (42) drives the photographic unit (43) to move along X, Y and a Z axis, and the photographic unit (43) shoots an object positioned on the bearing mechanism (3) in the moving process.

2. The full-automatic visual inspection system according to claim 1, wherein the clamping mechanism (2) comprises a first telescopic assembly (21), a second telescopic assembly (22) and two bases (23), the two bases (23) are disposed on the machine platform (1) and are oppositely disposed on two sides of the carrying mechanism (3), the first telescopic assembly (21) is disposed on one side of one of the bases (23) facing the carrying mechanism (3), and the second telescopic assembly (22) is disposed on one side of the other base (23) facing the carrying mechanism (3).

3. The full-automatic visual inspection system according to claim 2, wherein the clamping mechanism (2) comprises a turning assembly (24), two ends of the turning assembly (24) respectively extend into the two bases (23) and are respectively connected with the first telescopic assembly (21) and the second telescopic assembly (22), and the turning assembly (24) is operated to drive the first telescopic assembly (21) and the second telescopic assembly (22) to rotate.

4. The fully automatic visual inspection system according to claim 3, wherein the flipping unit (24) comprises a flipping driving unit (241), a first transmission unit (242) and two second transmission units (243), the output end of the flipping driving unit (241) is connected to the first transmission unit (242), both ends of the first transmission unit (242) are respectively connected to the two second transmission units (243), and the two second transmission units (243) are respectively connected to the first telescopic unit (21) and the second telescopic unit (22).

5. The fully automated visual inspection system according to claim 4, wherein the first telescoping assembly (21) has a first clamping end (211) and the second telescoping assembly (22) has a second clamping end, the first clamping end (211) being positioned opposite and coplanar to the second clamping end.

6. The fully automatic visual inspection system according to any one of claims 1 to 5, wherein the moving mechanism (42) comprises an X-axis movable assembly (421), a Y-axis movable assembly (422) and a Z-axis movable assembly (423), the camera unit (43) is disposed on the Z-axis movable assembly (423), the Z-axis movable assembly (423) is disposed on the Y-axis movable assembly (422), the Y-axis movable assembly (422) is disposed on the X-axis movable assembly (421), and the X-axis movable assembly (421) is disposed on the supporting frame (41).

7. The full-automatic visual inspection system according to claim 6, wherein the carrying mechanism (3) comprises a carrying seat (31), a carrying driving member (32) and a carrying member (33), the carrying seat (31) is disposed on the machine table (1), the carrying driving member (32) is disposed on the carrying seat (31), and an output end of the carrying driving member (32) is connected to the carrying member (33).

8. The fully automatic vision inspection system according to claim 7, wherein the carrier (33) comprises a carrier body (331) and a positioning member (332), the carrier body (331) is connected to the carrier driving member (32), and the positioning member (332) is disposed on a surface of the carrier body (331) facing away from the carrier driving member (32).

9. The full-automatic visual inspection system according to claim 8, further comprising a dotting mechanism (5), wherein the dotting mechanism (5) is disposed on the machine platform (1) and located on one side of the carrying mechanism (3).

10. The fully automatic visual inspection system according to claim 9, wherein the camera unit (43) comprises a fixed mount (431) provided on the Z-axis movable assembly (423), an illumination unit (432) provided on an end of the fixed mount (431) close to the carrying mechanism (3), and a camera (433) provided on an end of the fixed mount (431) far from the carrying mechanism (3).