Machine vision intelligent detection device

Abstract

A kind of machine vision intelligent detection device, including mounting seat, mounting support, rotating motor, first electric telescopic rod, mobile support, second electric telescopic rod, camera support and detection camera, mounting support is fixed on mounting seat, rotating motor is fixed on mounting support, first electric telescopic rod is fixed in the lower side of the rotating shaft of rotating motor, mobile support is fixed at the end of first electric telescopic rod, second electric telescopic rod is fixed in the lower side of mobile support, camera support is fixed in the lower side of second electric telescopic rod, and detection camera is fixed in camera support.In the utility model, detection camera can carry out 360 degrees of surrounding detection to detection object, and under the action of electric telescopic rod, the different positions of different heights of object side surface can be detected 360 degrees of surrounding, and the detection efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of visual inspection, specifically to a machine vision intelligent inspection device. Background Technology

[0002] Machine vision inspection is an advanced automated inspection technology widely used in industrial production. Its core principle involves using an industrial camera to convert the captured target into image signals, which are then transmitted to a dedicated image processing system. This system extracts the target's morphological information from the image, including key features such as pixel distribution, brightness, and color, and converts these into digital signals. Subsequently, the image processing system performs complex calculations and analyses on these digital signals to extract the target's feature information, such as size, shape, color uniformity, and surface defects. Through the extraction and analysis of these features, the system can accurately identify and classify the target.

[0003] According to Chinese Patent No. CN118274748A, a visual inspection system for sandblasting quality is disclosed, including a visual inspection component for detecting the surface roughness of a sandblasted part; a mounting frame for forming a mounting plane for mounting the visual inspection component; and a distance measuring component for measuring the distance between a mounting position on the mounting plane and the surface of the sandblasted part. Multiple mounting positions are formed on the mounting plane; the number of distance measuring components matches the number of mounting positions. The sandblasting quality visual inspection system also includes an adjustment drive component; when the distances detected by multiple distance measuring components are different, the adjustment drive component drives the mounting frame to rotate until the distances detected by multiple distance measuring components are the same. Although the above technical solution enables the visual inspection component to select an optimal position to detect the roughness of the sandblasted part, thus increasing the accuracy of the inspection.

[0004] However, in the use of existing visual intelligent inspection devices, most of the cameras are fixed, requiring manual placement of the product under the camera for identification and inspection. During inspection, the position of the item needs to be adjusted manually multiple times, resulting in low inspection efficiency. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the problem that in the use of existing visual intelligent inspection devices, the cameras are mostly fixed, and the product to be inspected needs to be placed under the camera for identification and inspection. During the inspection, the position of the product to be inspected needs to be adjusted manually many times, resulting in low inspection efficiency.

[0006] The technical solution adopted to solve the above technical problems is:

[0007] A machine vision intelligent inspection device includes a mounting base, a mounting bracket, a rotating motor, a first electric telescopic rod, a movable bracket, a second electric telescopic rod, a camera bracket, and an inspection camera. The mounting bracket is fixed on the mounting base, the rotating motor is fixed on the mounting bracket, the first electric telescopic rod is fixed to the lower side of the rotating shaft of the rotating motor, the movable bracket is fixed to the end of the first electric telescopic rod, the second electric telescopic rod is fixed to the lower side of the movable bracket, the camera bracket is fixed to the lower side of the second electric telescopic rod, and the inspection camera is fixed inside the camera bracket.

[0008] As a preferred embodiment of this utility model, a support plate is fixed to the lower side of the mounting base, and a control panel is fixed on the mounting base. The control panel consists of an LED display screen and control buttons.

[0009] As a preferred technical solution of this utility model, the mounting bracket has a limiting groove, the cross-section of the limiting groove is inverted convex, the first electric telescopic rod is fixed with a limiting rod, and the limiting rod slides in the limiting groove, which can increase the stability of the rotation of the first electric telescopic rod.

[0010] As a preferred embodiment of this utility model, a sliding rod is fixed on the rotating shaft of the rotating motor, and a moving hole is opened on the moving bracket. The moving hole of the moving bracket is connected to the sliding rod, which can increase the stability of the sliding of the moving bracket.

[0011] As a preferred embodiment of this utility model, a spring bracket is fixed to the lower side of the camera bracket. The spring bracket consists of a spring rod, a pull plate, and a mounting rod. A clamping plate is fixed on the mounting rod of the spring bracket, and a detection camera is mounted on the clamping plate, which facilitates the user to install or repair the detection camera.

[0012] As a preferred embodiment of this utility model, a third electric telescopic rod is fixed on the mounting base, and there are four third electric telescopic rods. A magnetic placement plate is installed on the third electric telescopic rod, and the lower side of the magnetic placement plate is connected to the third electric telescopic rod by a ball joint. The angle of the magnetic placement plate can be adjusted by independently adjusting the third electric telescopic rod, thereby facilitating user testing.

[0013] The beneficial effects of this utility model are as follows:

[0014] Because the detection camera of this invention can perform 360-degree surround detection of the object being detected, and under the action of the electric telescopic rod, it can perform 360-degree surround detection of different positions at different heights on the side of the object, the detection efficiency is improved. Attached Figure Description

[0015] Figure 1 This is the first axial view of the present invention;

[0016] Figure 2 This is the second axial view of the present invention;

[0017] Figure 3 for Figure 2 A magnified view of part A in the image;

[0018] Figure 4 This is the third axial view of the present invention;

[0019] Figure 5 for Figure 4 A magnified view of part B in the image.

[0020] In the diagram: 1. Mounting base; 2. Mounting bracket; 3. Rotating motor; 4. First electric telescopic rod; 5. Moving bracket; 6. Second electric telescopic rod; 7. Camera bracket; 8. Detection camera; 9. Control panel; 10. Limiting groove; 11. Limiting rod; 12. Sliding rod; 13. Spring bracket; 14. Clamping plate; 15. Third electric telescopic rod; 16. Magnetic placement tray. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0026] Example 1

[0027] exist Figure 1-5 This utility model provides a technical solution: a machine vision intelligent inspection device, including a mounting base 1, a mounting bracket 2, a rotating motor 3, a first electric telescopic rod 4, a movable bracket 5, a second electric telescopic rod 6, a camera bracket 7, and a detection camera 8. The mounting bracket 2 is fixed on the mounting base 1, the rotating motor 3 is fixed on the mounting bracket 2, the first electric telescopic rod 4 is fixed to the lower side of the rotating shaft of the rotating motor 3, the movable bracket 5 is fixed to the end of the first electric telescopic rod 4, the second electric telescopic rod 6 is fixed to the lower side of the movable bracket 5, the camera bracket 7 is fixed to the lower side of the second electric telescopic rod 6, and the detection camera 8 is fixed on the camera bracket 7. Inside the frame 7, firstly, the user adjusts the telescopic distance of the first electric telescopic rod 4 according to the size of the object to be detected via the control panel 9, thereby adjusting the detection area of ​​the detection camera 8. Then, the user fixes the object to be detected on the magnetic placement plate 16, and controls the rotation motor 3 to rotate, causing the first electric telescopic rod 4 to drive the detection camera 8 to rotate around the object. At the same time, the second electric telescopic rod 6 extends and retracts, allowing the detection camera 8 to rotate around the object and move up and down, increasing the detection area of ​​the detection camera 8. When the detection camera 8 needs to be moved closer, simply control the first electric telescopic rod 4 to move.

[0028] In one aspect of this embodiment, a support plate is fixed to the lower side of the mounting base 1, and a control panel 9 is fixed on the mounting base 1. The control panel 9 consists of an LED display screen and control buttons.

[0029] In one aspect of this embodiment, a limiting groove 10 is formed on the mounting bracket 2, and the cross-section of the limiting groove 10 is inverted convex. A limiting rod 11 is fixed on the first electric telescopic rod 4, and the limiting rod 11 slides within the limiting groove 10. A sliding rod 12 is fixed on the rotating shaft of the rotating motor 3. A moving hole is formed on the movable bracket 5, and the moving hole of the movable bracket 5 is connected to the sliding rod 12. A spring bracket 13 is fixed on the lower side of the camera bracket 7. The spring bracket 13 consists of a spring rod, a pull plate, and a mounting rod. A clamping plate 14 is fixed on the mounting rod of the spring bracket 13, and a detection camera 8 is mounted on the clamping plate 14. The user can release the clamping plate 14 from fixing the detection camera 8 by pulling down the pull plate of the spring bracket 13, which is convenient for the user to install and maintain.

[0030] In one aspect of this embodiment, a third electric telescopic rod 15 is fixed on the mounting base 1. There are four third electric telescopic rods 15. A magnetic placement plate 16 is installed on the third electric telescopic rod 15. The lower side of the magnetic placement plate 16 is connected to the third electric telescopic rod 15 by a ball joint. The user controls the third electric telescopic rod 15 to move independently through the control panel 9, so that the detection object on the magnetic placement plate 16 can be adjusted to different angles.

[0031] The working principle of this utility model is as follows: During use, the user first adjusts the telescopic distance of the first electric telescopic rod 4 via the control panel 9 according to the size of the object to be detected, thereby adjusting the detection area of ​​the detection camera 8. Then, the user fixes the object to be detected on the magnetic placement plate 16 and controls the rotating motor 3 to rotate, causing the first electric telescopic rod 4 to drive the detection camera 8 to rotate around the object. Simultaneously, the second electric telescopic rod 6 extends and retracts, allowing the detection camera 8 to rotate around the object and move up and down, increasing the detection area. When the detection camera 8 needs to be moved closer, only the first electric telescopic rod 4 needs to be moved. When the angle of the object needs to be adjusted, only the third electric telescopic rod 15 needs to be moved independently. Because the lower side of the magnetic placement plate 16 is connected to the third electric telescopic rod 15 via a ball joint, the object on the magnetic placement plate 16 can be adjusted to different angles, facilitating detection and improving detection efficiency.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A machine vision intelligent inspection device, comprising a mounting base (1), a mounting bracket (2), a rotating motor (3), a first electric telescopic rod (4), a moving bracket (5), a second electric telescopic rod (6), a camera bracket (7), and an inspection camera (8), characterized in that: The mounting bracket (2) is fixed on the mounting base (1), the rotating motor (3) is fixed on the mounting bracket (2), the first electric telescopic rod (4) is fixed on the lower side of the rotating shaft of the rotating motor (3), the movable bracket (5) is fixed on the end of the first electric telescopic rod (4), the second electric telescopic rod (6) is fixed on the lower side of the movable bracket (5), the camera bracket (7) is fixed on the lower side of the second electric telescopic rod (6), and the detection camera (8) is fixed inside the camera bracket (7).

2. The machine vision intelligent inspection device according to claim 1, characterized in that: A support plate is fixed to the lower side of the mounting base (1), and a control panel (9) is fixed on the mounting base (1). The control panel (9) consists of an LED display screen and control buttons.

3. The machine vision intelligent inspection device according to claim 1, characterized in that: The mounting bracket (2) has a limiting groove (10) with an inverted convex cross-section. The first electric telescopic rod (4) has a limiting rod (11) fixed on it, and the limiting rod (11) slides in the limiting groove (10).

4. The machine vision intelligent inspection device according to claim 3, characterized in that: A sliding rod (12) is fixed on the rotating shaft of the rotating motor (3), and a moving hole is opened on the moving bracket (5). The moving hole of the moving bracket (5) is connected to the sliding rod (12).

5. The machine vision intelligent inspection device according to claim 4, characterized in that: A spring bracket (13) is fixed to the lower side of the camera bracket (7). The spring bracket (13) consists of a spring rod, a pull plate and a mounting rod. A clamping plate (14) is fixed on the mounting rod of the spring bracket (13). A detection camera (8) is mounted on the clamping plate (14).

6. The machine vision intelligent inspection device according to claim 1, characterized in that: The mounting base (1) is fixed with a third electric telescopic rod (15), and there are four third electric telescopic rods (15). A magnetic placement plate (16) is installed on the third electric telescopic rod (15), and the lower side of the magnetic placement plate (16) is connected to the third electric telescopic rod (15) by a ball joint.

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