Double-sided CCD (Charge Coupled Device) detection equipment for product

Abstract

The utility model belongs to the technical field of detection equipment, and particularly discloses product double-sided CCD detection equipment which comprises a bottom box, a placement box is arranged at the bottom of the bottom box, a through groove is formed between the bottom box and the placement box, and the bottom box and the placement box form a detection cavity; the detection assembly comprises a top visual camera, the top visual camera is located in the bottom box, a bottom visual camera is arranged in the containing box, one side of the top visual camera and one side of the bottom visual camera are fixedly connected with supporting blocks, and the top visual camera and the bottom visual camera are used for conducting visual detection on the front face and the back face of the strip-shaped object. According to the utility model, through the arrangement of the detection assembly, the double surfaces of the strip-shaped article can be detected at the same time, so that the detection accuracy and reliability are improved, and compared with single-surface detection and double-surface detection, the detection can be completed in one conveying process, the stagnation is avoided, the continuous operation of a production line is kept, and the time and the cost are saved; and the quality control efficiency of the strip-shaped articles is improved.

Description

Technical Field

[0001] The present application relates to the technical field of detection equipment, and more specifically, to a product double-sided CCD detection equipment. Background Art

[0002] Visual inspection uses machines to replace human eyes for measurement and judgment. The captured target is converted into an image signal through an image capture device, and transmitted to a dedicated image processing system. It is converted into a digital signal based on pixel distribution, brightness, color and other information. The image system performs various operations on these signals to extract the characteristics of the target, and then controls the operation of the equipment on site based on the judgment results.

[0003] When performing visual inspection on strip-like articles, the strip-like articles are generally transported to the inspection table for inspection. However, only one side of the strip-like articles can be inspected during the inspection, and both sides of the strip-like articles cannot be inspected at one time. After the strip-like articles are inspected, they need to be turned over and the other side needs to be inspected again, which is inconvenient to operate and reduces production efficiency. Utility Model Content

[0004] In order to solve the above problems, the present application provides a product double-sided CCD detection device.

[0005] The double-sided CCD detection device provided in this application adopts the following technical solution:

[0006] A product double-sided CCD detection device comprises a bottom box, a placement box is arranged at the bottom of the bottom box, a through slot is opened between the bottom box and the placement box, and the bottom box and the placement box form a detection cavity;

[0007] The detection component includes a top vision camera, which is located inside the bottom box. A bottom vision camera is arranged inside the placement box. One side of the top vision camera and the bottom vision camera are fixedly connected with a support block. The top vision camera and the bottom vision camera are used to perform visual inspection on the front and back sides of the strip-shaped article.

[0008] Through the above technical solution, the detection component can detect both sides of the strip-like article at the same time, thereby improving the accuracy and reliability of the detection. Compared with single-sided detection, double-sided detection can complete the detection in one transmission process, avoiding stagnation, keeping the production line running continuously, saving time and cost, and improving the efficiency of quality control of strip-like articles.

[0009] Furthermore, a connecting rod is fixedly connected inside the bottom box, and a supporting plate is fixedly connected inside the placement box.

[0010] Furthermore, one of the support blocks is connected to the connecting rod, and the other support block is connected to the support plate.

[0011] Through the above technical solution, the connecting rods and the support plates provide a stable support structure, ensuring that the top vision camera and the bottom vision camera are stably fixed inside the bottom box and the placement box.

[0012] Furthermore, both sides of the bottom box are provided with feeding ports, which enable strip-shaped articles to enter the detection chamber for detection.

[0013] Furthermore, a group of support rods are fixedly connected to the inside of the bottom box and the placement box, and the number of support rods in each group is set to two. The bottom of each group of support rods is fixedly connected to a light shielding box, and each light shielding box is provided with multiple lamp beads.

[0014] Furthermore, a sealing plate is provided inside each shading box, and the sealing plate is used to seal the shading box.

[0015] Through the above technical solution, the design of the light shielding box is intended to block external light sources to reduce the interference and impact of external light sources on the top vision camera and the bottom vision camera.

[0016] Furthermore, a plurality of supporting legs are fixedly connected to the bottom of the placement box, and the plurality of supporting legs are located around the placement box.

[0017] Through the above technical solution, the supporting legs can provide stable support.

[0018] Furthermore, a heat dissipation fan is provided on one side of the storage box, and sealed doors are provided on the front sides of the bottom box and the storage box.

[0019] Through the above technical solution, the cooling fan helps to dissipate heat.

[0020] Furthermore, a fixing ring is fixedly connected inside the bottom box, a cylinder is rotatably connected inside the fixing ring, an outer gear ring is fixedly connected to the outer wall of the cylinder, a motor is provided at one end of the bottom box, and an output end of the motor is connected to a gear through a rotating shaft.

[0021] Through the above technical solution, when the motor is started, it drives the gear to rotate, and the rotation of the gear drives the cylinder inside the outer gear ring to rotate.

[0022] Furthermore, the outer gear ring is meshed with the gear, the top vision camera and the bottom vision camera are located on the inner side of the cylinder, and the multiple groups of lamp beads are located on the inner side of the cylinder.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] The utility model can detect both sides of the strip-shaped article at the same time by setting the detection component, thereby improving the accuracy and reliability of the detection. Compared with the single-sided detection, the double-sided detection can complete the detection in one transmission process, avoiding stagnation, keeping the production line running continuously, saving time and cost, and improving the efficiency of the quality control of the strip-shaped article.

[0025] The light-shielding box of the utility model can block external light sources to reduce the interference and influence of external light sources on the top visual camera and the bottom visual camera. Through the multiple lamp beads inside the light-shielding box, light sources can be provided for the surface of the material, thereby reducing or eliminating shadows on the surface of the material, improving the uniformity of lighting of the detection system on the surface of the material, and further improving the quality and clarity of the image, which is conducive to accurate detection and analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the internal structure of the bottom box and the placement box of the utility model;

[0028] Figure 3 This is a schematic diagram of the overall structure of the detection component of the utility model;

[0029] Figure 4 This is a schematic diagram of the internal structure of the light shielding box of the utility model;

[0030] Figure 5 This is a schematic diagram of the connection structure between the cylinder and the outer gear ring of the utility model;

[0031] Figure 6 It is a schematic diagram of the connection structure between the outer gear ring and the gear of the utility model.

[0032] Explanation of the accompanying drawings: 1. bottom box; 2. placement box; 3. sealing door; 4. supporting feet; 5. connecting rod; 6. supporting block; 7. top vision camera; 8. bottom vision camera; 9. supporting rod; 10. shading box; 11. lamp beads; 12. supporting plate; 13. cooling fan; 14. feed port; 15. sealing plate; 16. cylinder; 17. outer gear ring; 18. motor; 19. gear; 20. fixing ring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application. Example

[0034] Reference Figure 1-Figure 4 A double-sided CCD detection device for a product comprises a bottom box 1, a placement box 2 is arranged at the bottom of the bottom box 1, a through slot is opened between the bottom box 1 and the placement box 2, and the bottom box 1 and the placement box 2 form a detection cavity;

[0035] The detection component includes a top vision camera 7, which is located inside the bottom box 1. A bottom vision camera 8 is provided inside the placement box 2. One side of the top vision camera 7 and the bottom vision camera 8 are fixedly connected to a support block 6. The top vision camera 7 and the bottom vision camera 8 are used to perform visual inspection on the front and back sides of the strip-like items.

[0036] By setting up the detection component, both sides of the strip-shaped article can be detected at the same time, thereby improving the accuracy and reliability of the detection.

[0037] Double-sided inspection has significant advantages over single-sided inspection. Single-sided inspection requires turning the item over after inspection, which may cause the production line to stagnate and reduce production efficiency. Double-sided inspection can complete the inspection during one transmission process, avoiding stagnation, keeping the production line running continuously, saving time and cost. It improves the efficiency of quality control of strip items.

[0038] Reference Figure 1-Figure 3 A connecting rod 5 is fixedly connected to the inside of the bottom box 1, and a support plate 12 is fixedly connected to the inside of the placement box 2, wherein one support block 6 is connected to the connecting rod 5, and the other support block 6 is connected to the support plate 12.

[0039] The connecting rod 5 and the support plate 12 provide a stable support structure, ensuring that the top vision camera 7 and the bottom vision camera 8 are stably fixed inside the bottom box 1 and the placement box 2, avoiding displacement of the top vision camera 7 and the bottom vision camera 8 during use, and ensuring the stability and accuracy of image acquisition.

[0040] Reference Figure 1-Figure 4 A feed port 14 is provided on both sides of the bottom box 1, and the feed port 14 enables strip-shaped articles to enter the detection chamber for detection. A group of support rods 9 are fixedly connected to the inside of the bottom box 1 and the placement box 2, and the number of each group of support rods 9 is set to two. A light-shielding box 10 is fixedly connected to the bottom of each group of support rods 9, and a plurality of lamp beads 11 are arranged inside each light-shielding box 10. A sealing plate 15 is arranged inside each light-shielding box 10, and the sealing plate 15 is used to seal the light-shielding box 10.

[0041] The shading box 10 is designed to block external light sources to reduce the interference and impact of external light sources on the top visual camera 7 and the bottom visual camera 8. Through the multiple lamp beads 11 inside the shading box 10, a light source can be provided for the surface of the material, thereby reducing or eliminating the shadow on the surface of the material, improving the uniformity of the illumination of the material surface by the detection system, and then improving the quality and clarity of the image, which is conducive to accurate detection and analysis.

[0042] During inspection, the sealing door 3 is in an open state, allowing the operator to observe the situation inside the box more easily.

[0043] After the detection is completed, the sealing plate 15 can be placed inside the light shielding box 10. The use of the sealing plate 15 can prevent dust, debris and other pollutants from entering the light shielding box 10. It helps to keep the lamp beads 11 clean and prevent them from being affected by pollutants and affecting the lighting effect or working properly.

[0044] Reference Figure 1-Figure 2 The bottom of the placement box 2 is fixedly connected with a plurality of supporting feet 4, and the plurality of supporting feet 4 are located around the placement box 2. A cooling fan 13 is provided on one side of the placement box 2, and a sealing door 3 is provided on the front side of the bottom box 1 and the placement box 2.

[0045] The support legs 4 can provide a stable support, and the cooling fan 13 helps to dissipate heat. Example

[0046] Reference Figure 4-Figure 6 A fixing ring 20 is fixedly connected to the inside of the bottom box 1, and a cylinder 16 is rotatably connected to the inner side of the fixing ring 20. An outer gear ring 17 is fixedly connected to the outer wall of the cylinder 16. A motor 18 is provided at one end of the bottom box 1. A gear 19 is connected to the output end of the motor 18 through a rotating shaft. The outer gear ring 17 is meshed with the gear 19. The top visual camera 7 and the bottom visual camera 8 are located on the inner side of the cylinder 16, and multiple groups of lamp beads 11 are all located on the inner side of the cylinder 16.

[0047] The top vision camera 7 and the bottom vision camera 8 are arranged on the inner side of the cylinder 16 and can also perform comprehensive inspection of the strip-like objects. Specifically, when inspection is required, the motor 18 drives the gear 19 to rotate, and when the gear 19 rotates, it drives the outer gear ring 17 to rotate, and then drives the cylinder 16 to rotate. The rotation of the cylinder 16 drives the top vision camera 7 and the bottom vision camera 8 to rotate, and the strip-like objects inside the cylinder 16 are inspected. At the same time, the lamp bead 11 is located on the inner side of the cylinder 16, which effectively blocks the external light source and avoids the influence of the external light source on the inspection.

[0048] Working principle: During inspection, the strip-shaped article is conveyed through the external conveying structure and enters through the feed port 14. The top visual camera 7 and the bottom visual camera 8 perform double-sided inspection on the strip-shaped article. The multiple lamp beads 11 inside the light-shielding box 10 can provide light source for the surface of the material, thereby reducing or eliminating shadows on the surface of the material, improving the uniformity of illumination of the detection system on the surface of the material, and further improving the quality and clarity of the image, which is conducive to accurate inspection and analysis.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A product double-sided CCD detection device, characterized in that: include: A bottom box (1), wherein a placement box (2) is provided at the bottom of the bottom box (1), a through slot is provided between the bottom box (1) and the placement box (2), and the bottom box (1) and the placement box (2) form a detection chamber; The detection component comprises a top visual camera (7), wherein the top visual camera (7) is located inside a bottom box (1), and a bottom visual camera (8) is arranged inside the placement box (2), and one side of each of the top visual camera (7) and the bottom visual camera (8) is fixedly connected to a support block (6), and the top visual camera (7) and the bottom visual camera (8) are used to perform visual detection on the front and back sides of the strip-shaped article.

2. A product double-sided CCD detection device according to claim 1, characterized in that: A connecting rod (5) is fixedly connected to the interior of the bottom box (1), and a supporting plate (12) is fixedly connected to the interior of the placement box (2).

3. A product double-sided CCD detection device according to claim 2, characterized in that: One of the support blocks (6) is connected to the connecting rod (5), and the other support block (6) is connected to the support plate (12).

4. The double-sided CCD inspection device for products according to claim 1, characterized in that: Both sides of the bottom box (1) are provided with feed openings (14), and the feed openings (14) enable strip-shaped articles to enter the detection chamber for detection.

5. The double-sided CCD inspection device for products according to claim 1, characterized in that: A group of support rods (9) are fixedly connected inside the bottom box (1) and the placement box (2), and the number of support rods (9) in each group is set to two. A light shielding box (10) is fixedly connected to the bottom of each group of support rods (9), and a plurality of lamp beads (11) are arranged inside each light shielding box (10).

6. A product double-sided CCD detection device according to claim 5, characterized in that: A sealing plate (15) is provided inside each of the light-shielding boxes (10), and the sealing plate (15) is used to seal the light-shielding box (10).

7. The double-sided CCD inspection device for products according to claim 1, characterized in that: A plurality of supporting legs (4) are fixedly connected to the bottom of the placement box (2), and the plurality of supporting legs (4) are located around the placement box (2).

8. The product double-sided CCD detection device according to claim 1, characterized in that: A heat dissipation fan (13) is provided on one side of the placement box (2), and a sealing door (3) is provided on the front side of the bottom box (1) and the placement box (2).

9. The product double-sided CCD detection device according to claim 5, characterized in that: A fixing ring (20) is fixedly connected inside the bottom box (1), a cylinder (16) is rotatably connected to the inner side of the fixing ring (20), an outer gear ring (17) is fixedly connected to the outer wall of the cylinder (16), a motor (18) is provided at one end of the bottom box (1), and an output end of the motor (18) is connected to a gear (19) via a rotating shaft.

10. A product double-sided CCD detection device according to claim 9, characterized in that: The outer gear ring (17) is meshed with the gear (19), the top visual camera (7) and the bottom visual camera (8) are located on the inner side of the cylinder (16), and the plurality of groups of lamp beads (11) are all located on the inner side of the cylinder (16).

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