Deviation correcting device for visual inspection

Abstract

The utility model relates to the field of visual inspection, and discloses a deviation rectifying device for visual inspection, which comprises a sliding seat, the upper surface of the sliding seat is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a fixed cross rod, and the two ends of the fixed cross rod are fixedly connected with first supports. A first rotating shaft is fixedly connected to the lower surface of the sliding seat, a limiting rod is slidably connected to the inner wall of the sliding seat, the outer wall of the limiting rod is fixedly connected to the inner wall of the fixed transverse rod, the two ends of the limiting rod are fixedly connected to the inner wall of a first support, and a conveying assembly is arranged on the lower surface of the first support; the conveying assembly is used for conveying and detecting the materials. According to the deviation rectifying device, the deviation rectifying plate pushes and pulls the second rotating shaft to drive the first connecting plate and the third rotating shaft to rotate on the lower surface of the fixed cross rod, the deviation rectifying plate is driven through the sliding base in the using process, deviation rectifying can be conducted on conveyed objects, and the objects can be kept consistent and detected by the visual camera.

Description

Technical Field

[0001] The utility model relates to the field of vision detection, in particular to a deviation rectification device for vision detection. Background Technique

[0002] Vision detection is a process of automatically detecting, identifying, and evaluating targets using computer vision technology. It is widely used in industrial automation and quality control, and can detect and analyze various objects, features, and defects in the production process. Vision detection systems usually rely on high-quality image data for accurate feature extraction and analysis. The deviation rectification device can help ensure the stability of the image or video stream during shooting, avoiding image blurring or distortion problems caused by camera vibration or motion blur.

[0003] However, most devices usually use baffles for deviation rectification during use. By fixing the baffle on one side of the conveying table, it can only achieve the effect of conveying materials to the detection area during use. During use, due to the different sizes of the materials, the baffle does not have the effect of adjusting the size when used for deviation rectification. After the materials are rectified, they are crooked, and the problem of inconsistent angles and positions of the materials after rectification cannot be guaranteed. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a deviation rectification device for vision detection, aiming to improve the problem that the materials are crooked after deviation rectification and the inconsistent angles and positions of the materials after deviation rectification lead to non-standard sampling of the vision camera.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A deviation rectification device for vision detection includes a sliding seat. A hydraulic cylinder is fixedly connected to the upper surface of the sliding seat. The output end of the hydraulic cylinder is fixedly connected to a fixed cross bar. Both ends of the fixed cross bar are fixedly connected with a first bracket. A first rotating shaft is fixedly connected to the lower surface of the sliding seat. A curved rod is rotatably connected to the outer wall of the first rotating shaft. A second rotating shaft is fixedly connected to the inner wall of the curved rod. A first connecting plate is rotatably connected to the outer wall of the second rotating shaft. A third rotating shaft is fixedly connected to the inner wall of the first connecting plate. The outer wall of the third rotating shaft is rotatably connected to the inner wall of the fixed cross bar. A deviation rectification plate is fixedly connected to the lower surface of the sliding seat. A limiting rod is slidably connected to the inner wall of the sliding seat. The outer wall of the limiting rod is fixedly connected to the inner wall of the fixed cross bar. Both ends of the limiting rod are fixedly connected to the inner wall of the first bracket. A conveying assembly is arranged on the lower surface of the first bracket, and the conveying assembly is used for conveying and detecting materials.

[0007] Preferably, the conveying assembly includes a support table, the upper surface of the support table is fixedly connected to the lower surface of the first bracket, the outer wall of the support table is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating roller, the outer wall of the rotating roller is rotationally connected with a belt, and both ends of the rotating roller are rotationally connected to the inner wall of the support table.

[0008] Preferably, the upper surface of the support table is fixedly connected with a second bracket, and the inner wall of the second bracket is rotationally connected with a first adjusting rod.

[0009] Preferably, one end of the first adjusting rod is fixedly connected with a handle, and the other end of the first adjusting rod is rotationally connected to the inner wall of the second bracket.

[0010] Preferably, the inner wall of the first adjusting rod is rotationally connected with a first sliding column, and the outer wall of the first sliding column is fixedly connected with a camera.

[0011] Preferably, the outer wall of the handle is fixedly connected with a worm, the outer wall of the worm is meshed with a worm gear, and the inner wall of the worm gear is rotationally connected with a second connecting plate.

[0012] Preferably, the inner wall of the second connecting plate is rotationally connected with an adjusting block, the outer wall of the adjusting block is slidably connected with an adjusting ring, and the inner wall of the adjusting ring is slidably connected to the outer wall of the first adjusting rod.

[0013] Preferably, the outer wall of the adjusting ring is rotationally connected with a second adjusting rod, the inner wall of the second adjusting rod is rotationally connected with a second sliding column, and both ends of the second sliding column are fixedly connected to the inner wall of the camera.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the hydraulic cylinder drives the sliding seat to slide on the outer wall of the limiting rod, and the first rotating shaft and the deviation-correcting plate push and pull the second rotating shaft to drive the first connecting plate and the third rotating shaft to rotate on the lower surface of the fixed cross bar. During use, the deviation-correcting plate driven by the sliding seat can correct the deviation of the conveyed article, so that the article can be kept consistent for visual camera detection.

[0016] 2. In the utility model, the handle drives the first adjusting rod to rotate. During use, the first sliding column drives the camera to longitudinally adjust the camera. The handle drives the worm and the worm gear to rotate, the worm gear drives the second connecting plate to rotate on the inner wall of the second bracket, the adjusting block drives the adjusting ring to slide on the outer wall of the first adjusting rod, and the adjusting ring drives the second adjusting rod and the second sliding column to drive the camera to rotate under the limit of the first sliding column. During use, it has a lateral adjustment effect, and the angle of the camera can be adjusted according to the use needs to facilitate the observation of the article. Description of the Drawings

[0017] Figure 1 A perspective view of a deviation rectifying device for visual inspection proposed by the present utility model;

[0018] Figure 2 A schematic diagram of the first rotating shaft of a deviation rectifying device for visual inspection proposed by the present utility model;

[0019] Figure 3 A schematic diagram of the support platform of a deviation rectifying device for visual inspection proposed by the present utility model;

[0020] Figure 4 A schematic diagram of the first adjusting rod of a deviation rectifying device for visual inspection proposed by the present utility model.

[0021] Legend Explanation:

[0022] 1. Slide seat; 2. Hydraulic cylinder; 3. Fixed cross bar; 4. First bracket; 5. Deviation rectifying plate; 6. First rotating shaft; 7. Curved rod; 8. Second rotating shaft; 9. First connecting plate; 10. Third rotating shaft; 11. Limiting rod; 12. Support platform; 13. Motor; 14. Belt; 15. Rotating roller; 16. Handle; 17. First adjusting rod; 18. First sliding column; 19. Camera; 20. Worm; 21. Worm gear; 22. Second connecting plate; 23. Adjusting block; 24. Adjusting ring; 25. Second adjusting rod; 26. Second sliding column; 27. Second bracket. Detailed Implementation Modes

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a deviation rectifying device for visual inspection, including a sliding seat 1, the upper surface of the sliding seat 1 is fixedly connected with a hydraulic cylinder 2, the output end of the hydraulic cylinder 2 is fixedly connected with a fixed cross bar 3, both ends of the fixed cross bar 3 are fixedly connected with a first bracket 4, the lower surface of the sliding seat 1 is fixedly connected with a first rotating shaft 6, the outer wall of the first rotating shaft 6 is rotationally connected with a curved rod 7, the inner wall of the curved rod 7 is fixedly connected with a second rotating shaft 8, the outer wall of the second rotating shaft 8 is rotationally connected with a first connecting plate 9, the inner wall of the first connecting plate 9 is fixedly connected with a third rotating shaft 10, the outer wall of the third rotating shaft 10 is rotationally connected to the inner wall of the fixed cross bar 3, the lower surface of the sliding seat 1 is fixedly connected with a deviation rectifying plate 5, the inner wall of the sliding seat 1 is slidably connected with a limiting rod 11, the outer wall of the limiting rod 11 is fixedly connected to the inner wall of the fixed cross bar 3, both ends of the limiting rod 11 are fixedly connected to the inner wall of the first bracket 4, a conveying assembly is arranged on the lower surface of the first bracket 4, and the conveying assembly is used for conveying and detecting materials; the conveying assembly includes a support table 12, the upper surface of the support table 12 is fixedly connected to the lower surface of the first bracket 4, the outer wall of the support table 12 is fixedly connected with a motor 13, the output end of the motor 13 is fixedly connected with a rotating roller 15, the outer wall of the rotating roller 15 is rotationally connected with a belt 14, and both ends of the rotating roller 15 are rotationally connected to the inner wall of the support table 12;

[0025] Specifically, when the sliding seat 1 moves, the first rotating shaft 6 is driven by the sliding seat 1, and the second rotating shaft 8 is pushed and pulled through the first rotating shaft 6 and the deviation rectifying plate 5. The first connecting plate 9 and the third rotating shaft 10 are driven by the second rotating shaft 8 to rotate on the lower surface of the fixed cross bar 3. The deviation rectifying plate 5 is driven by the sliding seat 1 to rectify the conveyed article, so that the article can be kept consistent for the visual camera 19 to detect. The rotating roller 15 is driven by the motor 13 to rotate in the inner wall of the support table 12, and the article can be rectified by the deviation rectifying plate 5 to ensure the consistency of the article when the visual camera 19 detects the article.

[0026] Refer to Figure 4 , the upper surface of the support table 12 is fixedly connected with a second bracket 27, and the inner wall of the second bracket 27 is rotationally connected with a first adjusting rod 17; one end of the first adjusting rod 17 is fixedly connected with a handle 16, and the other end of the first adjusting rod 17 is rotationally connected to the inner wall of the second bracket 27; the inner wall of the first adjusting rod 17 is rotationally connected with a first sliding column 18, and the outer wall of the first sliding column 18 is fixedly connected with a camera 19;

[0027] Specifically, when the first adjusting rod 17 rotates in the inner wall of the second bracket 27 and the first sliding column 18 is driven to rotate by the handle 16, the camera 19 can be driven to rotate by the first sliding column 18, so as to achieve the effect of longitudinally adjusting the angle of the camera 19 during use.

[0028] Refer to Figure 4, a worm 20 is fixedly connected to the outer wall of the handle 16, a worm gear 21 is meshed with the outer wall of the worm 20, and a second connecting plate 22 is rotatably connected to the inner wall of the worm gear 21; a regulating block 23 is rotatably connected to the inner wall of the second connecting plate 22, an adjusting ring 24 is slidably connected to the outer wall of the regulating block 23, and the inner wall of the adjusting ring 24 is slidably connected to the outer wall of the first adjusting rod 17; a second adjusting rod 25 is rotatably connected to the outer wall of the adjusting ring 24, a second sliding column 26 is rotatably connected to the inner wall of the second adjusting rod 25, and both ends of the second sliding column 26 are fixedly connected to the inner wall of the camera 19;

[0029] Specifically, the handle 16 drives the worm 20 to drive the worm gear 21 to rotate on the inner wall of the second bracket 27. During use, the worm gear 21 drives the second connecting plate 22 and the regulating block 23 to rotate. During use, the regulating block 23 drives the adjusting ring 24 to slide on the outer wall of the first adjusting rod 17, so that during use, the adjusting ring 24 drives the second adjusting rod 25 and the second sliding column 26 to move. During use, the second sliding column 26 drives the camera 19 to be limited by the first sliding column 18 to achieve the effect of horizontal angle adjustment.

[0030] Working principle: When the device needs to be used, the hydraulic cylinder 2 pushes or pulls the sliding seat 1 under the limit of the fixed cross bar 3, and when the sliding seat 1 slides on the outer wall of the limit rod 11, it plays a limiting effect. When the sliding seat 1 moves, the first rotating shaft 6 is driven by the sliding seat 1, and the deviation rectifying plate 5 pushes and pulls the second rotating shaft 8 through the first rotating shaft 6. During use, the first connecting plate 9 and the third rotating shaft 10 are driven by the second rotating shaft 8 to rotate on the lower surface of the fixed cross bar 3. During use, the deviation rectifying plate 5 is driven by the sliding seat 1 to correct the deviation of the conveyed article, enabling the article to maintain consistency for the vision camera 19 to detect. The rotating roller 15 is driven by the motor 13 to rotate inside the support table 12, and the belt 14 is driven by the rotating roller 15 to convey the detected article. The first adjusting rod 17 is rotated by the handle 16. During use, the camera 19 is longitudinally adjusted by driving the first sliding column 18. During use, the worm 20 and the worm gear 21 are rotated by the handle 16. During use, the second connecting plate 22 is driven by the worm gear 21 to rotate inside the second bracket 27. During use, the adjusting ring 24 is driven by the adjusting block 23 to slide on the outer wall of the first adjusting rod 17. During use, the second adjusting rod 25 and the second sliding column 26 are driven by the adjusting ring 24 to drive the camera 19 to rotate under the limit of the first sliding column 18, achieving a lateral adjustment effect during use. The angle of the camera 19 can be adjusted according to the usage needs to facilitate the observation of the article. During the use of the device, not only can the deviation rectifying plate 5 be driven by the sliding seat 1 to correct the deviation of the conveyed article, enabling the article to maintain consistency for the vision camera 19 to detect, but also the second adjusting rod 25 and the second sliding column 26 are driven by the adjusting ring 24 to drive the camera 19 to rotate under the limit of the first sliding column 18, achieving a lateral adjustment effect during use. The angle of the camera 19 can be adjusted according to the usage needs to facilitate the observation of the article.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A correction device for visual inspection, comprising a slide (1), characterized in that: The upper surface of the slide seat (1) is fixedly connected to a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected to a fixed cross bar (3), both ends of the fixed cross bar (3) are fixedly connected to a first bracket (4), the lower surface of the slide seat (1) is fixedly connected to a first rotating shaft (6), the outer wall of the first rotating shaft (6) is rotatably connected to a bent rod (7), the inner wall of the bent rod (7) is fixedly connected to a second rotating shaft (8), the outer wall of the second rotating shaft (8) is rotatably connected to a first connecting plate (9), the inner wall of the first connecting plate (9) is A third rotating shaft (10) is fixedly connected to the wall, the outer wall of the third rotating shaft (10) is rotatably connected to the inner wall of the fixed cross bar (3), the lower surface of the slide seat (1) is fixedly connected to a correction plate (5), the inner wall of the slide seat (1) is slidably connected to a limit rod (11), the outer wall of the limit rod (11) is fixedly connected to the inner wall of the fixed cross bar (3), the two ends of the limit rod (11) are fixedly connected to the inner wall of the first bracket (4), and a conveying component is arranged on the lower surface of the first bracket (4), and the conveying component is used for material conveying detection.

2. A visual inspection correction device according to claim 1, characterized in that: The conveying assembly comprises a support platform (12), the upper surface of the support platform (12) is fixedly connected to the lower surface of the first bracket (4), the outer wall of the support platform (12) is fixedly connected to a motor (13), the output end of the motor (13) is fixedly connected to a rotating roller (15), the outer wall of the rotating roller (15) is rotatably connected to a belt (14), and both ends of the rotating roller (15) are rotatably connected to the inner wall of the support platform (12).

3. A visual inspection correction device according to claim 2, characterized in that: The upper surface of the support platform (12) is fixedly connected to a second bracket (27), and the inner wall of the second bracket (27) is rotatably connected to a first adjustment rod (17).

4. A visual inspection correction device according to claim 3, characterized in that: One end of the first adjustment rod (17) is fixedly connected to a handle (16), and the other end of the first adjustment rod (17) is rotatably connected to the inner wall of the second bracket (27).

5. The visual inspection correction device according to claim 3, characterized in that: The inner wall of the first adjustment rod (17) is rotatably connected to a first sliding column (18), and the outer wall of the first sliding column (18) is fixedly connected to a camera (19).

6. A visual inspection correction device according to claim 4, characterized in that: The outer wall of the handle (16) is fixedly connected to a worm (20), the outer wall of the worm (20) is meshingly connected to a worm wheel (21), and the inner wall of the worm wheel (21) is rotatably connected to a second connecting plate (22).

7. A visual inspection correction device according to claim 6, characterized in that: The inner wall of the second connecting plate (22) is rotatably connected to an adjusting block (23), the outer wall of the adjusting block (23) is slidably connected to an adjusting ring (24), and the inner wall of the adjusting ring (24) is slidably connected to the outer wall of the first adjusting rod (17).

8. A visual inspection correction device according to claim 7, characterized in that: The outer wall of the adjustment ring (24) is rotatably connected to a second adjustment rod (25), the inner wall of the second adjustment rod (25) is rotatably connected to a second sliding column (26), and both ends of the second sliding column (26) are fixedly connected to the inner wall of the camera (19).

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