Camera for product detection

By using the design of arc-shaped support plate and rotary table in the camera, the driving structure is used to realize the coordinated movement of the rotary table and the moving block, the problem of low detection efficiency of existing cameras is solved, and fast and clear product detection is achieved.

CN222339489UActive Publication Date: 2025-01-10SHENZHEN MICRONET FORCE INFORMATION TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420571029.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-23
Publication Date
2025-01-10
Estimated Expiration
2034-03-23

AI Technical Summary

Technical Problem

Existing cameras for industrial product defect detection need to rotate around the product for a full circle, resulting in long detection time and low efficiency, and accelerating the rotation speed of the turntable will lead to blurred photos and motion distortion.

Method used

The camera design includes an arc-shaped support plate and a rotating table is adopted. The first driving structure drives the rotating table to rotate, and the second driving structure drives the moving block to move along the T-shaped guide rail, so as to quickly detect the entire product and improve detection efficiency.

Benefits of technology

The full picture of the rapid detection product is achieved, the problems of long detection time and low efficiency are solved, the photo blur and motion distortion are avoided, and the detection efficiency is significantly improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222339489U_ABST
    Figure CN222339489U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cameras for product detection, and provides a camera for product detection, which comprises a base, the base is provided with an arc-shaped support plate and a rotary table for placing a detected product, the arc-shaped support plate extends upwards from the base, the rotary table is connected with the base in a sliding manner, and the rotary table is provided with a camera. The rotating table is provided with a first driving structure used for driving the rotating table to rotate, a T-shaped guide rail is arranged at the end, away from the base, of the arc-shaped supporting plate, the guide rail is slidably connected with a moving block, and a camera body is arranged on the face, facing the rotating table, of the moving block. The moving block is provided with a second driving structure used for driving the moving block to move along the T-shaped guide rail. By means of the technical scheme, the problems that in the prior art, a camera needs to rotate around a product for a whole circle to complete detection, time consumption is long, and efficiency is low are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cameras for product detection, and specifically, to a camera for product detection. Background Art

[0002] The application of cameras in product inspection has become one of the indispensable technologies in modern manufacturing. It collects images of product surfaces and uses image processing and analysis technology to achieve automated quality control and production monitoring.

[0003] The prior art discloses a camera for defect detection of industrial products, comprising a base, a baffle integrally formed at the upper edge of the base, a placement plate above the base, one side of the placement plate is connected to the baffle through a connecting block, a rotating shaft is rotatably connected between the placement plate and the base, the lower end of the rotating shaft extends into the base and is connected to a motor, a turntable is connected to the rotating shaft, a support frame is connected to one side of the turntable, a screw is rotatably connected to one side of the support frame, a screw block is threadedly connected to the screw, a slide bar and a fixed frame are respectively connected on both sides of the screw block, a slide groove matching the slide bar is provided on the support frame, a camera is connected to the center of one side of the fixed frame through screws, a lamp tube and a laser lamp are connected to the upper and lower parts of the fixed frame, and the upper end of the screw passes through the support frame and is connected to a fixing structure.

[0004] The above-mentioned prior art drives the turntable to rotate by a motor, and then drives the camera on the turntable to rotate around the product, so as to inspect the product. In this inspection method, the camera needs to rotate a full circle to completely capture the entire product, which is time-consuming and inefficient. In addition, the above-mentioned prior art cannot simply increase the inspection speed by speeding up the turntable rotation speed, because speeding up the turntable rotation speed will make the photos taken by the camera blurry, and may also cause motion distortion, that is, cause the shape and position of the object in the image to be deformed. Utility Model Content

[0005] The utility model provides a camera for product detection, which solves the problem in the related art that the camera needs to rotate around the product in a full circle to complete the detection, which is time-consuming and inefficient.

[0006] The technical solution of the utility model is as follows:

[0007] A camera for product inspection comprises a base, the base is provided with an arc-shaped support plate and a rotating table for placing inspected products, the arc-shaped support plate extends upward from the base, the rotating table is slidably connected to the base, the rotating table is provided with a first driving structure for driving the rotating table to rotate, the arc-shaped support plate is provided with a T-shaped guide rail at one end away from the base, a moving block is slidably connected to the guide rail, a camera body is provided on the surface of the moving block facing the rotating table, and the moving block is provided with a second driving structure for driving the moving block to move along the T-shaped guide rail.

[0008] Furthermore, the first driving structure includes a first rotating motor, the first rotating motor is embedded in the base, the first rotating motor is fixedly connected to the base, and a rotating shaft of the first rotating motor is fixedly connected to a side of the rotating platform facing the base.

[0009] Furthermore, the second driving structure includes a second rotating motor and a rotating wheel, the second rotating motor is embedded in the moving block, the second rotating motor is fixedly connected to the moving block, the rotating shaft of the second rotating motor is fixedly connected to the rotating wheel, and the rotating wheel abuts against the T-shaped guide rail.

[0010] Furthermore, a lighting strip is provided on one side of the arc-shaped support plate facing the rotating platform, and the lighting strip extends from the middle of the arc-shaped support plate to both sides of the arc-shaped support plate, and the lighting strip is detachably connected to the arc-shaped support plate.

[0011] Furthermore, both ends of the T-shaped guide rail are provided with limit blocks, both ends of the T-shaped guide rail are embedded in the limit blocks, and the limit blocks are detachably connected to the T-shaped guide rail.

[0012] The working principle and beneficial effects of the utility model are:

[0013] The utility model drives the rotating table to rotate by the first driving structure, thereby causing the product on the rotating table to rotate, and then drives the moving block to move along the T-shaped guide rail in the direction opposite to the rotating table's rotation direction by the second driving structure, thereby causing the camera to move along the T-shaped guide rail in the direction opposite to the rotating table's rotation direction. The rotating table rotates and the moving block moves in the opposite direction at the same time, and the camera can quickly detect the full picture of the product, greatly improving the detection efficiency, and solving the problem in the related technology that the camera needs to rotate around the product for a full circle to complete the detection, which is time-consuming and inefficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1A cross-sectional view of

[0017] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 It is a schematic diagram of the structure of the moving block in the utility model;

[0019] Figure 5 for Figure 4 Exploded diagram.

[0020] In the figure: 1. base; 2. arc-shaped support plate; 3. moving block; 4. lighting strip; 10. rotating table; 11. first rotating motor; 20. T-shaped guide rail; 21. limit block; 30. camera body; 31. second rotating motor; 310. rotating wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1 to Figure 5 As shown, this embodiment proposes a camera for product inspection, including a base 1, the base 1 is provided with an arc-shaped support plate 2 and a rotating table 10 for placing the inspected product, the arc-shaped support plate 2 extends upward from the base 1, the rotating table 10 is slidably connected to the base 1, the rotating table 10 is provided with a first driving structure for driving the rotating table 10 to rotate, a T-shaped guide rail 20 is provided at one end of the arc-shaped support plate 2 away from the base 1, a moving block 3 is slidably connected to the guide rail, a camera body 30 is provided on the surface of the moving block 3 facing the rotating table 10, and the moving block 3 is provided with a second driving structure for driving the moving block 3 to move along the T-shaped guide rail 20.

[0023] In this embodiment, the arc-shaped support plate 2 is used to support the moving block 3, and the T-shaped guide rail 20 is fixedly connected to the arc-shaped support plate 2. A protrusion for supporting the moving block 3 is provided on the side surface of the arc-shaped support plate 2 away from the base 1, and the moving block 3 abuts against the protrusion. The protrusion can increase the stability of the moving block 3, so that the moving block 3 can move stably. The protrusion can prevent the moving block 3 from being in a situation where the side of the moving block 3 away from the rotating table 10 is heavier than the side of the moving block 3 facing the rotating table 10, and the side of the moving block 3 away from the rotating table 10 pulls the side of the moving block 3 facing the rotating table 10, thereby increasing the wear of the moving block 3 and the T-shaped guide rail 20, and thus the protrusion can extend the service life of the moving block 3 and the T-shaped guide rail 20; the rotating table 10 is used to place the inspected products; the first driving structure is used to drive the rotating table 10 to rotate, and then drive the product to rotate; the middle part of the rotating table 10 can be provided with a groove adapted to the bottom of the product, so that each product can be accurately fixed in the middle of the rotating table 10, thereby improving the inspection efficiency; the T-shaped guide rail 20 is the track for the moving block 3 to move, and the moving block 3 moves along the The T-shaped guide rail 20 moves to realize the directional movement of the moving block 3. The curvature of the T-shaped guide rail 20 should be the same as the curvature of the arc-shaped support plate 2; the moving block 3 is used to cooperate with the T-shaped guide rail 20. The movement of the moving block 3 on the T-shaped guide rail 20 drives the movement of the camera body 30, so that the camera body 30 can quickly detect the product. The surface of the moving block 3 facing the T-shaped guide rail 20 is provided with a groove matching the shape of the T-shaped guide rail 20. The moving block 3 is embedded in the T-shaped guide rail 20 through the groove and fixed to the T-shaped guide rail 20, and the moving block 3 can move along the T-shaped guide rail 20 in the T-shaped guide rail 20 through the groove; the second driving structure is used to drive the moving block 3 to move along the T-shaped guide rail 20; the camera body 30 should face the center position of the rotating table 10.

[0024] In this embodiment, the first driving structure includes a first rotating motor 11, which is embedded in the base 1, fixedly connected to the base 1, and a rotating shaft of the first rotating motor 11 is fixedly connected to a side of the rotating platform 10 facing the base 1. The first rotating motor 11 is used to realize the rotation of the rotating platform 10, and the rotating platform 10 is driven to rotate by the rotation of the rotating shaft of the first rotating motor 11. The first rotating motor 11 should be firmly fixed to the base 1 to avoid the first rotating motor 11 from rotating on its own when the first rotating motor 11 is working.

[0025] In this embodiment, the second driving structure includes a second rotating motor 31 and a rotating wheel 310. The second rotating motor 31 is embedded in the moving block 3. The second rotating motor 31 is fixedly connected to the moving block 3. The rotating shaft of the second rotating motor 31 is fixedly connected to the rotating wheel 310, and the rotating wheel 310 abuts against the T-shaped guide rail 20. The second rotating motor 31 is used to rotate the rotating wheel 310, and then the moving block 3 is driven to move along the T-shaped guide rail 20 through the rotating wheel 310. A slot for placing the rotating wheel 310 should be provided in the moving block 3, and the slot should enable the rotating wheel 310 to abut against the T-shaped guide rail 20 without hindering the rotation of the rotating wheel 310.

[0026] In this embodiment, a lighting strip 4 is provided on one side of the arc-shaped support plate 2 facing the rotating platform 10, and the lighting strip 4 extends from the middle of the arc-shaped support plate 2 to both sides of the arc-shaped support plate 2, and the lighting strip 4 is detachably connected to the arc-shaped support plate 2. The lighting strip 4 is used to provide lighting for the camera body 30, so that the camera body 30 can clearly capture the inspected product, and the detachable connection can facilitate the replacement and maintenance of the lighting strip 4.

[0027] In this embodiment, limit blocks 21 are provided at both ends of the T-shaped guide rail 20, and the two ends of the T-shaped guide rail 20 are embedded in the limit blocks 21, and the limit blocks 21 are detachably connected to the T-shaped guide rail 20. The limit blocks 21 are used to prevent the moving block 3 from falling off from the two ends of the T-shaped guide rail 20, and limit the moving range of the moving block 3.

[0028] The working process of this embodiment is as follows: the product is placed at the center of the rotating table 10, the rotating table 10 and the moving block 3 are started, the rotating table 10 rotates, and the moving block 3 moves along the T-shaped guide rail 20 in the opposite direction of the rotation of the rotating table 10, and the rotating table 10 and the moving block 3 are performed simultaneously. After the camera body 30 has detected all the surfaces of the product, the rotating table 10 and the moving block 3 stop running. After that, each time the rotating table 10 and the moving block 3 are started, the rotating table 10 rotates in the opposite direction of the last product detection, and the moving block 3 moves in the opposite direction of the last product detection. In this way, the moving block 3 does not need to be reset every time, which can greatly improve the detection speed and thus improve the detection efficiency.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A camera for product inspection, comprising a base (1) and a camera body (30), wherein the base (1) is provided with an arc-shaped support plate (2) and a rotating table (10) for placing the inspected product, characterized in that: The arc-shaped support plate (2) extends upward from the base (1); the rotating table (10) is slidably connected to the base (1); the rotating table (10) is provided with a first driving structure for driving the rotating table (10) to rotate; an end of the arc-shaped support plate (2) away from the base (1) is provided with a T-shaped guide rail (20); the guide rail is slidably connected with a moving block (3); the camera is located on a surface of the moving block (3) facing the rotating table (10); and the moving block (3) is provided with a second driving structure for driving the moving block (3) to move along the T-shaped guide rail (20).

2. A camera for product detection according to claim 1, characterized in that: The first driving structure comprises a first rotating motor (11), the first rotating motor (11) is embedded in the base (1), the first rotating motor (11) is fixedly connected to the base (1), and the rotating shaft of the first rotating motor (11) is fixedly connected to a side of the rotating platform (10) facing the base (1).

3. A camera for product detection according to claim 1, characterized in that: The second driving structure comprises a second rotating motor (31) and a rotating wheel (310); the second rotating motor (31) is embedded in the moving block (3); the second rotating motor (31) is fixedly connected to the moving block (3); the rotating shaft of the second rotating motor (31) is fixedly connected to the rotating wheel (310); and the rotating wheel (310) is in contact with the T-shaped guide rail (20).

4. A camera for product detection according to claim 1, characterized in that: A lighting strip (4) is provided on one side of the arc-shaped support plate (2) facing the rotating platform (10); the lighting strip (4) extends from the middle of the arc-shaped support plate (2) to both sides of the arc-shaped support plate (2); and the lighting strip (4) is detachably connected to the arc-shaped support plate (2).

5. The camera for product detection according to claim 1, characterized in that: Both ends of the T-shaped guide rail (20) are provided with limit blocks (21), and both ends of the T-shaped guide rail (20) are embedded in the limit blocks (21), and the limit blocks (21) and the T-shaped guide rail (20) are detachably connected.