Industrial product defect visual inspection device with adjustable angle

Abstract

The embodiment of the utility model provides an industrial product defect visual inspection device with an adjustable angle, and relates to the technical field of visual inspection. The industrial product defect visual detection device with the adjustable angle comprises a detection table, a detection assembly is arranged at the top of the detection table, the detection assembly comprises two electric guide rails, a mounting frame is mounted on the surfaces of the electric guide rails, and moving rods are rotationally connected to the front side and the rear side of the inner side of the mounting frame correspondingly; the top of the mounting frame is in bolted connection with a first motor, an output shaft of the first motor is connected with the top end of the moving rod, through the arrangement of the detection assembly, the angle adjusting function of the defect visual detection device is achieved, and an automatic lens cleaning mechanism is further provided; through the improvements, the limitation caused by traditional fixed angle installation is effectively solved, the problem of a detection blind area caused by the fact that the angle cannot be adjusted is avoided, and meanwhile the situation that the lens is blurred due to dust and particle accumulation is also prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual inspection technical field especially is related to an angle adjustable industrial product defect visual inspection device. BACKGROUND

[0002] Industrial product defect visual inspection device is a kind of equipment using machine vision technology to automatically check and identify the defect in product surface or structure.This kind of device is widely used in manufacturing industry, for ensuring product quality, improving production efficiency and reducing the cost and error of manual inspection, and industrial product defect visual inspection device is an indispensable part of modern manufacturing industry, it not only improves product quality, but also promotes the automation level of the whole industry.

[0003] Many defect visual inspection devices on the market currently adopt fixed-angle installation design, which brings significant challenges when dealing with industrial products with special edge angles or complex shapes, as these devices cannot flexibly adjust their detection angles, users have to manually adjust the position of industrial products or use external tools to change the angle of industrial products to adapt to detection requirements, this operation not only increases working time and labor intensity, but also may introduce errors due to human factors, affecting the accuracy and consistency of detection results;

[0004] Secondly, as the use time increases, the lens of visual inspection device is easily accumulated with dust and other tiny particles for long-term exposure to air, these pollutants can reduce image quality, and further affect the accuracy of defect identification, which is inconvenient to use. INVENTION CONTENTS

[0005] The utility model aims at providing an angle adjustable industrial product defect visual inspection device, which can avoid the fixed-angle installation of many defect visual inspection devices on the market, which brings challenges when dealing with industrial products with special edge angles or complex shapes.In addition, for long-term exposure to air, the lens of these devices is easily accumulated with dust and particles, which reduces image quality and further affects the accuracy of defect identification, which is inconvenient to use.

[0006] The utility model provides an angle adjustable industrial product defect visual inspection device, which comprises a detection table, a detection assembly is arranged on the top of the detection table, the detection assembly comprises two electric guide rails, an installation frame is mounted on the surface of the electric guide rail, a moving rod is rotatably connected to the front and rear sides of the inner side of the installation frame, a first motor is boltedly connected to the top of the installation frame, the output shaft of the first motor is connected to the top end of the moving rod, a moving block is movably connected to the surface of the moving rod, and the surface of the moving block is slidably connected to the inner side of the installation frame.

[0007] In a specific embodiment, the bottom of the moving block is fixedly connected with a fixed frame, and the surface of the fixed frame is mounted with a stepping motor.

[0008] In a specific embodiment, the output shaft of the stepping motor penetrates to the inner side of the fixed frame and is fixedly connected with a limiting rod, and the surface of the limiting rod is fixedly connected with a limiting block.

[0009] In a specific embodiment, the bottom of the limiting block is fixedly connected with a defect visual inspection device body, and the front and back sides of the right side of the moving block are fixedly connected with welding blocks.

[0010] In a specific embodiment, the surface of the welding block is rotatably connected with a threaded rod, and the surface of the welding block is fixedly connected with a first mounting seat.

[0011] In a specific embodiment, the inner side of the first mounting seat is mounted with a second motor, the output shaft of the second motor is connected with one end of the threaded rod, the surface of the threaded rod is threadedly connected with two front and back symmetrically arranged threaded blocks, and the surface of the threaded block is slidably connected with the surface of the moving block.

[0012] In a specific embodiment, the inner side of the threaded block is fixedly connected with a second mounting seat, the inner side of the second mounting seat is mounted with a third motor, and the inner side of the threaded block is penetratingly provided with a rotating rod.

[0013] In a specific embodiment, the surface of the rotating rod and the output shaft of the third motor are respectively connected with two meshing bevel gears, the surface of the rotating rod is fixedly connected with a running plate, and the surface of the running plate is connected with a connecting block.

[0014] In a specific embodiment, the bottom of the connecting block is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a positioning block, and the surface of the positioning block is fixedly connected with a spring damper.

[0015] In a specific embodiment, the end of the spring damper away from the positioning block is connected with a push block, the surface of the running plate is connected with a positioning rod, and the surface of the positioning rod is fixedly connected with a cleaning block.

[0016] The beneficial effects of the present application are: through the setting of the detection assembly, not only the angle adjustment function of the defect visual detection device is realized, but also an automatic lens cleaning mechanism is provided, these improvements effectively solve the limitations brought by the traditional fixed angle installation, avoid the detection blind area problem caused by the inability to adjust the angle, and also prevent the lens from being blurred due to dust and particle accumulation, ensure the clarity of image acquisition and the accuracy of detection results. In addition, in the actual detection process, the detection assembly can adapt to industrial products of different widths and heights, and stably clamps and limits the two sides of the industrial products, this design not only simplifies the operation process and reduces the demand for manual adjustment, but also ensures the stability of the position of the industrial products during the detection process, improves the detection efficiency and reliability. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, it should be understood that the following drawings only show some embodiments of the present application, therefore should not be regarded as a limitation to the scope, for those skilled in the art, other related drawings can also be obtained without creative labor on the premise of these drawings.

[0018] Figure 1 It is an overall structure perspective view of the embodiment of the present application.

[0019] Figure 2 It is an overall structure side view schematic diagram of the embodiment of the present application.

[0020] Figure 3 It is an installation frame structure perspective view of the embodiment of the present application.

[0021] Figure 4 It is a moving rod structure perspective view of the embodiment of the present application.

[0022] Figure 5 It is a partial structure split perspective view of the embodiment of the present application.

[0023] Figure 6 It is a structure perspective view of the embodiment of the present application.

[0024] Figure 7 It is a cleaning block structure perspective view of the embodiment of the present application.

[0025] Figure 8 It is a structure perspective view of the embodiment of the present application. Figure 7 It is an enlarged structure schematic diagram of A in the embodiment of the present application.

[0026] Icon: 1, detection platform; 2, detection assembly; 21, electric guide rail; 22, mounting frame; 23, moving rod; 24, first motor; 25, moving block; 26, welding block; 27, threaded rod; 28, first mounting seat; 29, second motor; 210, threaded block; 211, second mounting seat; 212, third motor; 213, rotating rod; 214, bevel gear; 215, running plate; 216, connecting block; 217, electric telescopic rod; 218, positioning block; 219, spring damper; 220, push block; 221, fixed frame; 222, limiting rod; 223, limiting block; 224, defect visual detection device body; 225, positioning rod; 226, cleaning block; 227, stepper motor. DETAILED DESCRIPTION

[0027] Many defect visual detection devices on the market currently adopt fixed-angle installation, which brings challenges when processing industrial products with special edge angles or complex shapes. In addition, long-term exposure to air, the lenses of these devices are prone to accumulate dust and particles, reducing image quality and affecting the accuracy of defect identification, which is inconvenient to use. Therefore, the inventor provides an angle-adjustable industrial product defect visual detection device through research, which supports angle adjustment through the setting of the detection assembly, avoids the detection blind area caused by traditional fixed installation, and can clean the lens to prevent dust and particles from affecting image quality, ensuring detection accuracy, and can also adapt to industrial products of different sizes, providing stable clamping and limiting, simplifying the operation process and reducing manual intervention, thereby solving the above defects.

[0028] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the case of no conflict, the following examples and features in the examples can be combined with each other.

[0029] Please refer to Figures 1 to 8 The embodiment of the present application provides an angle-adjustable industrial product defect visual detection device, which comprises a detection platform 1, and a detection assembly 2 is arranged on the top of the detection platform 1, the detection assembly 2 comprises two electric guide rails 21, the bottom of the electric guide rail 21 is fixedly connected with the top of the detection platform 1, the surface of the electric guide rail 21 is provided with a mounting frame 22, and the front and rear sides of the inner side of the mounting frame 22 are rotatably connected with moving rods 23, wherein the surface of the moving rod 23 located at the rear side is provided with external threads of internal threads for easy driving.

[0030] The top of the mounting frame 22 is bolted with a first motor 24, the output shaft of the first motor 24 is connected with the top end of the moving rod 23, the output shaft of the first motor 24 is connected with the top end of the moving rod 23 on the rear side, the surface of the moving block 25 is movably connected with the inner side of the mounting frame 22, the bottom of the moving block 25 is fixedly connected with a fixed frame 221, the surface of the fixed frame 221 is provided with a stepping motor 227, the output shaft of the stepping motor 227 penetrates to the inner side of the fixed frame 221 and is fixedly connected with a limiting rod 222, the surface of the limiting rod 222 is fixedly connected with a limiting block 223, the bottom of the limiting block 223 is fixedly connected with a defect visual detection device body 224, the left and right sides of the fixed frame 221 are both provided with an open structure, and the open structure is convenient for reserving an adjusting space for the defect visual detection device body 224.

[0031] The front and rear sides of the right side of the moving block 25 are both fixedly connected with a welding block 26, the surface of the welding block 26 is rotatably connected with a threaded rod 27, the surface of the threaded rod 27 is provided with two symmetrical external threads, the surface of the welding block 26 is fixedly connected with a first mounting seat 28, the inner side of the first mounting seat 28 is provided with a second motor 29, the output shaft of the second motor 29 is connected with one end of the threaded rod 27, the surface of the threaded rod 27 is threadedly connected with two symmetrical threaded blocks 210, and the area of the threaded block 210 in contact with the threaded rod 27 is provided with a matching internal thread, so that the external thread drives the internal thread to move, and the surface of the threaded block 210 is movably connected with the surface of the moving block 25;

[0032] The inner side of the threaded block 210 is fixedly connected with a second mounting seat 211, the inner side of the second mounting seat 211 is provided with a third motor 212, the inner side of the threaded block 210 is provided with a rotating rod 213, and the area of the rotating rod 213 in contact with the threaded block 210 is rotatably connected through a bearing, so as to support the use of the rotating rod 213, the surface of the rotating rod 213 and the output shaft of the third motor 212 are respectively connected with two meshing bevel gears 214;

[0033] Please refer to Figures 2 to 8The surface of the rotating rod 213 is fixedly connected with a running plate 215, the surface of the running plate 215 is connected with a connecting block 216, the bottom of the connecting block 216 is fixedly connected with an electric telescopic rod 217, the output end of the electric telescopic rod 217 is fixedly connected with a positioning block 218, the surface of the positioning block 218 is fixedly connected with a spring damper 219, one end of the spring damper 219 away from the positioning block 218 is connected with a push block 220, the surface of the running plate 215 is connected with a positioning rod 225, the surface of the positioning rod 225 is fixedly connected with a cleaning block 226, the top of the cleaning block 226 is in contact with the lens of the defect visual detection device body 224, so that the cleaning block 226 can wipe the lens, and a sensor is installed on the surface of the running plate 215, so that the position of the cleaning block 226 after being adjusted can be wiped, and the material of the cleaning block 226 is soft cleaning material, such as cleaning cloth;

[0034] Specifically, when the angle of the defect visual detection device body 224 needs to be adjusted, the stepping motor 227 is started, the motor drives the limiting rod 222 to rotate, and then drives the limiting block 223 to swing left and right. The movement of the limiting block 223 makes the defect visual detection device body 224 rotate synchronously, so as to realize angle adjustment. For lens cleaning, the third motor 212 is started, which drives the rotating rod 213 through the meshing rotation of the bevel gear 214.

[0035] The rotating rod 213 drives the running plate 215 to swing, so that the positioning rod 225 and the cleaning block 226 rotate and contact with the lens. Then, the second motor 29 is started, which drives the threaded rod 27 to rotate and pushes the threaded block 210 to reciprocate by using the screw transmission principle, so that the cleaning block 226 effectively reciprocates and wipes the lens.

[0036] Before clamping and limiting the industrial product, first ensure that the running plate 215 is in a vertical state. Then the first motor 24 is started, which drives the moving block 25 to push according to the screw transmission principle through the rotation of the moving rod 23, carrying the defect visual detection device body 224, the electric telescopic rod 217, the spring damper 219 and the push block 220 to move down synchronously.

[0037] After reaching the appropriate height, the electric telescopic rod 217 is started alone to push the spring damper 219 and the push block 220 to further descend, so that the detection device is located at the appropriate height to detect the industrial product, and the push block 220 contacts the top of the detection table 1, and through the reciprocating movement of the threaded rod 27, it can adapt to the industrial products of different heights and widths on both sides to provide stable clamping and limiting, which is convenient for subsequent detection.

[0038] In conclusion, the working principle of the angle-adjustable industrial product defect visual detection device is as follows: first, the user places the industrial product on the detection table 1, and then starts the detection assembly 2 to clamp and limit the two sides of the industrial product, after clamping, the detection assembly 2 is used to adjust the angle of the defect visual detection device body 224, so that the detection is suitable for some industrial products with special edge angles, and after or before the detection, the lens of the defect visual detection device body 224 can be wiped through the detection assembly 2, so as to facilitate the detection.

[0039] The preferred embodiments of the utility model are merely used for limiting the utility model, and the utility model can be changed and varied for the person skilled in the art. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An angle-adjustable industrial product defect visual inspection device comprising a detection table (1), characterized in that, The top of the detection platform (1) is provided with a detection assembly (2), the detection assembly (2) comprises two electric guide rails (21), the surface of the electric guide rail (21) is provided with a mounting frame (22), the front and rear sides of the inner side of the mounting frame (22) are rotatably connected with a moving rod (23), the top of the mounting frame (22) is boltedly connected with a first motor (24), the output shaft of the first motor (24) is connected with the top end of the moving rod (23), the surface of the moving rod (23) is movably connected with a moving block (25), and the surface of the moving block (25) is slidably connected with the inner side of the mounting frame (22).

2. The angle-adjustable industrial defect visual inspection device according to claim 1, wherein, The bottom of the moving block (25) is fixedly connected with a fixed frame (221), and the surface of the fixed frame (221) is provided with a stepping motor (227).

3. The angle-adjustable industrial defect visual inspection device according to claim 2, wherein, The output shaft of the stepping motor (227) penetrates to the inner side of the fixed frame (221) and is fixedly connected with a limiting rod (222), and the surface of the limiting rod (222) is fixedly connected with a limiting block (223).

4. The angle-adjustable industrial defect visual inspection device according to claim 3, wherein, The bottom of the limiting block (223) is fixedly connected with a defect visual detection device body (224), and the front and rear sides of the right side of the moving block (25) are fixedly connected with a welding block (26).

5. The angle-adjustable industrial defect visual inspection device according to claim 4, wherein, The surface of the welding block (26) is rotatably connected with a threaded rod (27), and the surface of the welding block (26) is fixedly connected with a first mounting seat (28).

6. The angle-adjustable industrial defect visual inspection device according to claim 5, wherein, The inner side of the first mounting seat (28) is provided with a second motor (29), the output shaft of the second motor (29) is connected with one end of the threaded rod (27), the surface of the threaded rod (27) is threadedly connected with two front and rear symmetrically arranged threaded blocks (210), and the surface of the threaded block (210) is slidably connected with the surface of the moving block (25).

7. The angle-adjustable industrial defect visual inspection device according to claim 6, wherein, The inner side of the threaded block (210) is fixedly connected with a second mounting seat (211), the inner side of the second mounting seat (211) is provided with a third motor (212), and the inner side of the threaded block (210) is provided with a rotating rod (213).

8. The angle-adjustable industrial defect visual inspection device according to claim 7, wherein, The surface of the rotating rod (213) and the output shaft of the third motor (212) are respectively connected with two meshing bevel gears (214), the surface of the rotating rod (213) is fixedly connected with a running plate (215), and the surface of the running plate (215) is connected with a connecting block (216).

9. The angle-adjustable industrial defect visual inspection device according to claim 8, wherein, The bottom of the connecting block (216) is fixedly connected with an electric telescopic rod (217), the output end of the electric telescopic rod (217) is fixedly connected with a positioning block (218), and the surface of the positioning block (218) is fixedly connected with a spring damper (219).

10. The angle-adjustable industrial defect visual inspection device according to claim 9, wherein, The end of the spring damper (219) away from the positioning block (218) is connected with a push block (220), the surface of the running plate (215) is connected with a positioning rod (225), and the surface of the positioning rod (225) is fixedly connected with a cleaning block (226).

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