Assembly line workpiece detection system

By designing the assembly line workpiece detection system, the high-precision detection of the top and bottom of the workpiece is achieved using the detection components, which solves the problem that existing systems are difficult to detect the bottom of the workpiece and improves the detection efficiency and accuracy.

CN222913502UActive Publication Date: 2025-05-27HEFEI JINHU MASCH CO LTD
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Patent Information

Application Number
CN202421612757.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-27
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

The existing workpiece visual inspection system is difficult to efficiently detect the bottom of the workpiece, resulting in a decrease in detection efficiency and accuracy.

Method used

Design a assembly line workpiece detection system, and realize the top and bottom inspection of the workpiece by setting up inspection components, including conveyor racks, industrial inspection cameras, a hydraulic cylinder, connecting racks, frames, moving parts, etc.

Benefits of technology

It improves the efficiency and accuracy of workpiece detection, and can easily detect the top and bottom of workpieces to meet the needs of high-precision inspection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222913502U_ABST
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Abstract

The utility model relates to the field of workpiece detection, and discloses an assembly line workpiece detection system, which comprises a conveying frame, a detection device, a detection device and a control device, and is characterized in that the conveying frame is provided with a conveying belt on which workpieces to be detected are conveyed; the detection assembly is arranged on the conveying frame, and the detection assembly comprises a door frame, a first industrial inspection camera, a hydraulic cylinder, a connecting frame, a frame, a moving part, a second industrial inspection camera, a rectangular plate, a T-shaped block, a transverse plate, a rotating rod, a spring and an extrusion plate; the hydraulic cylinder is fixedly installed at the top of the portal frame, a hydraulic rod of the hydraulic cylinder is fixedly connected with the connecting frame, the frame is fixedly installed in the portal frame, the moving part is transversely installed on the frame in a sliding mode, the second industrial inspection camera and the transverse plate are both fixedly installed on the moving part, and the rectangular plate is fixedly installed in the frame. The utility model has the following advantages and effects: the top and bottom of the workpiece to be detected can be conveniently detected, and the detection efficiency and precision are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of workpiece detection, and particularly relates to a pipeline workpiece detection system. Background Art

[0002] There are many types of detection devices. There are many commonly used detection devices in factories, including measuring devices such as calipers, balances, quality inspection and analysis instruments, packaging detection devices, etc. Among them, vision detection devices are also common and essential detection devices. Vision detection devices can avoid the drawback that the naked eye cannot detect whether a workpiece is qualified and improve the qualification rate.

[0003] In the prior art, according to the publication number CN213337372U, a workpiece vision detection device is disclosed, which includes: a workbench, a vision detection tooling, a workpiece positioning fixture, and a tooling support; the workpiece positioning fixture includes: a fixture body fixed on the workbench, the tooling support is installed on the workbench and is located on one side of the fixture body. The tooling support includes: a vertical beam and a first connecting arm. The vertical beam is vertically installed on the workbench. The first connecting arm includes: a locking sleeve and a U-shaped connecting arm body. The locking sleeve is installed at the top of the vertical beam. One end of the U-shaped connecting arm body is connected to the locking sleeve. The vision detection tooling includes an industrial inspection camera, which is located directly above the fixture body and is installed at the other end of the U-shaped connecting arm body. The utility model can perform high-precision inspection on the surface quality of the workpiece through the industrial inspection camera, ensuring the factory yield of the workpiece. At the same time, by setting an adjustable diaphragm, it can ensure that the industrial inspection camera is not interfered by external natural light, etc., which is beneficial to ensuring the inspection accuracy.

[0004] The integrity of the workpiece is detected by performing high-precision inspection on the surface quality of the workpiece through an industrial inspection camera, but only the top of the workpiece can be detected, and it is not convenient to detect the bottom of the workpiece, which will reduce the detection efficiency and accuracy. Therefore, it is necessary to design a pipeline workpiece detection system to solve the above problems.

[0005] The information disclosed in this background art section is only intended to increase the understanding of the overall background of the present utility model, and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide a pipeline workpiece detection system to solve the above problems.

[0007] The above technical purpose of the present utility model is achieved through the following technical solutions: A pipeline workpiece detection system includes:

[0008] A conveying frame, on which a conveyor belt is installed, and the conveyor belt conveys workpieces to be measured;

[0009] Detection component, the detection component is arranged on the conveying rack, and the detection component includes a gantry, an industrial inspection camera I, a hydraulic cylinder, a connecting frame, a frame, a moving part, an industrial inspection camera II, a rectangular plate, a T-shaped block, a cross plate, a rotating rod, a spring and a pressing plate;

[0010] The hydraulic cylinder is fixedly installed on the top of the gantry, the hydraulic rod of the hydraulic cylinder is fixedly connected with the connecting frame, the frame is fixedly installed inside the gantry, the moving part is horizontally slidably installed on the frame, the industrial inspection camera II and the cross plate are both fixedly installed on the moving part, the rectangular plate is fixedly installed inside the frame, the T-shaped block is vertically slidably installed on the rectangular plate, connecting ears are fixedly arranged on both the T-shaped block and the cross plate, the rotating rod is rotatably installed on the connecting ears, the spring is fixedly installed between the rectangular plate and the moving part, and the pressing plate is fixedly installed on the connecting frame.

[0011] A further setting of the present utility model is that cylinders are fixedly arranged on both the front side and the rear side of the connecting frame, a clamping plate is fixedly arranged at the output end of the cylinder, and the clamping plate clamps and fixes the workpiece to be measured.

[0012] A further setting of the present utility model is that an inner frame is fixedly arranged on the inner wall of the top of the gantry, the bottom of the inner frame is fixedly connected with the industrial inspection camera I, and a controller is fixedly arranged on the side of the inner frame.

[0013] By adopting the above technical solution, the industrial inspection camera I can detect and process the top of the workpiece to be measured.

[0014] A further setting of the present utility model is that a jacking cylinder is fixedly arranged on the top of the conveying rack, a jacking plate is fixedly arranged at the output end of the jacking cylinder, and the jacking cylinder is electrically connected with the controller.

[0015] A further setting of the present utility model is that the controller is electrically connected with the industrial inspection camera I and the industrial inspection camera II.

[0016] By adopting the above technical solution, the industrial inspection camera I and the industrial inspection camera II can transmit the captured images to the controller, and the controller performs comparative analysis processing on the captured images.

[0017] A further setting of the present utility model is that the T-shaped block is in contact with the top of the rectangular plate.

[0018] By adopting the above technical solution, the T-shaped block can be limited.

[0019] A further setting of the present utility model is that the pressing plate is located below the T-shaped block.

[0020] A further setting of the present utility model is that the frame is located above the workpiece to be measured.

[0021] The beneficial effects of the present utility model are as follows:

[0022] 1. Through the detection component provided in the present utility model, during the conveying process of the workpiece to be tested, the industrial inspection camera 1 can detect the top of the workpiece to be tested. Then, the air cylinder is started to clamp and fix the workpiece to be tested. Next, the workpiece to be tested is lifted so that the workpiece to be tested is moved above the industrial inspection camera 2, facilitating subsequent detection of the bottom of the workpiece to be tested;

[0023] 2. Through the detection component provided in the present utility model, during the continuous upward movement of the workpiece to be tested, the industrial inspection camera 2 can move horizontally to the left. In this way, the industrial inspection camera 2 can detect the bottom of the workpiece to be tested, thus facilitating the detection of the top and bottom of the workpiece to be tested and improving the detection efficiency and accuracy. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0025] Figure 1 It is a schematic structural diagram of a pipeline workpiece detection system proposed by the present utility model.

[0026] Figure 2 It is a schematic cross-sectional structural diagram of a pipeline workpiece detection system proposed by the present utility model.

[0027] Figure 3 is Figure 2 a partial structural schematic diagram of part A in

[0028] In the figure, 1. Conveyor frame; 2. Conveyor belt; 3. Workpiece to be tested; 4. Gantry; 5. Inner frame; 6. Industrial inspection camera 1; 7. Hydraulic cylinder; 8. Connecting frame; 9. Air cylinder; 10. Clamping plate; 11. Frame; 12. Moving part; 13. Industrial inspection camera 2; 14. Rectangular plate; 15. T-shaped block; 16. Cross plate; 17. Connecting ear; 18. Rotating rod; 19. Spring; 20. Extrusion plate; 21. Ejecting air cylinder; 22. Ejecting plate; 23. Controller. Detailed Embodiment

[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0030] Next, the technical solution of the present utility model will be clearly and completely described in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all 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.

[0031] See Figure 1 、 Figure 2 and Figure 3 , the present utility model provides a pipeline workpiece detection system, including:

[0032] A conveying rack 1, on which a conveyor belt 2 is installed. A workpiece to be detected 3 is conveyed on the conveyor belt 2. It should be noted that the conveyor belt 2 conveys the workpiece to be detected 3 for processing, and this application document can detect the workpiece to be detected 3 in the attached drawings and workpieces with dimensions smaller than the workpiece to be detected 3 in the attached drawings;

[0033] A detection component, which is arranged on the conveying rack 1. The detection component includes a gantry 4, an industrial inspection camera one 6, a hydraulic cylinder 7, a connecting frame 8, a frame 11, a moving member 12, an industrial inspection camera two 13, a rectangular plate 14, a T-shaped block 15, a horizontal plate 16, a rotating rod 18, a spring 19, and a pressing plate 20;

[0034] The hydraulic cylinder 7 is fixedly installed on the top of the gantry 4, and the hydraulic rod of the hydraulic cylinder 7 is fixedly connected to the connecting frame 8. The frame 11 is fixedly installed inside the gantry 4. The moving member 12 is horizontally slidably installed on the frame 11. The industrial inspection camera two 13 and the horizontal plate 16 are both fixedly installed on the moving member 12. The rectangular plate 14 is fixedly installed inside the frame 11. The T-shaped block 15 is vertically slidably installed on the rectangular plate 14. Connecting ears 17 are fixedly arranged on both the T-shaped block 15 and the horizontal plate 16. The rotating rod 18 is rotatably installed on the connecting ears 17. The spring 19 is fixedly installed between the rectangular plate 14 and the moving member 12. The pressing plate 20 is fixedly installed on the connecting frame 8.

[0035] Through the above detection component, the workpiece 3 to be measured is conveyed on the conveyor belt 2, and the industrial inspection camera 1 inspects the top of the workpiece 3 to be measured. As the workpiece 3 to be measured continues to be conveyed, the cylinder 9 is started, and the cylinder 9 drives the clamping plate 10 to move. The two clamping plates 10 clamp and fix the workpiece 3 to be measured. Then, the hydraulic cylinder 7 is started to move the clamped and fixed workpiece 3 to be measured upward. At the same time, the pressing plate 20 also moves upward. After the bottom of the workpiece 3 to be measured moves above the industrial inspection camera 2 13, at this time, the pressing plate 20 contacts the T-shaped block 15, and the pressing plate 20 continues to move upward, so that the T-shaped block 15 can be driven to move upward, and then the rotating rod 18 can be rotated, so that the cross plate 16 drives the moving member 12 to move leftward, and the moving member 12 drives the industrial inspection camera 2 13 to move, so that the industrial inspection camera 2 13 inspects the bottom of the workpiece 3 to be measured. After the inspection is completed, the workpiece 3 to be measured can be placed back on the conveyor belt 2, so that it is convenient to inspect the top and bottom of the workpiece 3 to be measured, and the inspection efficiency and accuracy are improved.

[0036] Specifically, cylinders 9 are fixedly arranged on the front side and the rear side of the connecting frame 8. The output end of the cylinder 9 is fixedly provided with a clamping plate 10, and the clamping plate 10 clamps and fixes the workpiece 3 to be measured. It should be noted that the workpiece 3 to be measured is clamped and fixed by the clamping plate 10.

[0037] Specifically, an inner frame 5 is fixedly arranged on the inner wall of the top of the gantry 4. The bottom of the inner frame 5 is fixedly connected with the industrial inspection camera 1 6. A controller 23 is fixedly arranged on the side of the inner frame 5. A top-out cylinder 21 is fixedly arranged on the top of the conveying frame 1. The output end of the top-out cylinder 21 is fixedly provided with a top-out plate 22. The top-out cylinder 21 is electrically connected with the controller 23. The controller 23 is electrically connected with the industrial inspection camera 1 6 and the industrial inspection camera 2 13. It should be noted that the industrial inspection camera 1 6 and the industrial inspection camera 2 13 can transmit the captured images to the controller 23, and the controller 23 performs comparative analysis processing on the captured images. When the workpiece 3 to be measured is unqualified, when the conveyor belt 2 conveys the workpiece 3 to be measured to the position of the top-out plate 22, the top-out cylinder 21 can be started, so that the top-out plate 22 ejects the workpiece 3 to be measured.

[0038] Specifically, the T-shaped block 15 contacts the top of the rectangular plate 14. It should be noted that the T-shaped block 15 is limited.

[0039] Specifically, the pressing plate 20 is located below the T-shaped block 15, and the frame 11 is located above the workpiece 3 to be measured. It should be noted that it does not affect the conveyance of the workpiece 3 to be measured.

[0040] The above has introduced in detail a pipeline workpiece detection system provided by the present utility model. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A pipeline workpiece detection system, characterized in that: include: A conveyor frame (1), wherein a conveyor belt (2) is installed on the conveyor frame (1), and a workpiece (3) to be measured is conveyed on the conveyor belt (2); A detection assembly, the detection assembly being arranged on a conveying frame (1), the detection assembly comprising a door frame (4), an industrial inspection camera 1 (6), a hydraulic cylinder (7), a connecting frame (8), a frame (11), a moving part (12), an industrial inspection camera 2 (13), a rectangular plate (14), a T-shaped block (15), a horizontal plate (16), a rotating rod (18), a spring (19) and an extrusion plate (20); The hydraulic cylinder (7) is fixedly mounted on the top of the gantry (4); the hydraulic rod of the hydraulic cylinder (7) is fixedly connected to the connecting frame (8); the frame (11) is fixedly mounted inside the gantry (4); the moving part (12) is slidably mounted on the frame (11) laterally; the industrial inspection camera 2 (13) and the cross plate (16) are both fixedly mounted on the moving part (12); the rectangular plate (14) is fixedly mounted inside the frame (11); the T-block (15) is slidably mounted on the rectangular plate (14) vertically; the T-block (15) and the cross plate (16) are both fixedly provided with connecting ears (17); the rotating rod (18) is rotatably mounted on the connecting ears (17); the spring (19) is fixedly mounted between the rectangular plate (14) and the moving part (12); and the extrusion plate (20) is fixedly mounted on the connecting frame (8).

2. A pipeline workpiece detection system according to claim 1, characterized in that: The front and rear sides of the connecting frame (8) are both fixedly provided with a cylinder (9), and the output end of the cylinder (9) is fixedly provided with a clamping plate (10), which is clamped and fixed to the workpiece (3) to be measured.

3. The assembly line workpiece detection system according to claim 1, characterized in that: An inner frame (5) is fixedly arranged on the inner wall at the top of the door frame (4); the bottom of the inner frame (5) is fixedly connected to an industrial inspection camera (6); and a controller (23) is fixedly arranged on the side of the inner frame (5).

4. The assembly line workpiece detection system according to claim 1, characterized in that: An ejection cylinder (21) is fixedly arranged on the top of the conveying frame (1), an ejection plate (22) is fixedly arranged on the output end of the ejection cylinder (21), and the ejection cylinder (21) is electrically connected to a controller (23).

5. The assembly line workpiece detection system according to claim 3, characterized in that: The controller (23) is electrically connected to the industrial inspection camera 1 (6) and the industrial inspection camera 2 (13).

6. The assembly line workpiece detection system according to claim 1, characterized in that: The T-shaped block (15) is in contact with the top of the rectangular plate (14).

7. The assembly line workpiece detection system according to claim 1, characterized in that: The extrusion plate (20) is located below the T-shaped block (15).

8. The assembly line workpiece detection system according to claim 1, characterized in that: The frame (11) is located above the workpiece (3) to be measured.

Citation Information

Patent Citations

  • Workpiece visual inspection device

    CN213337372U