Defect detection equipment for photoelectric optical lens

Through the adjustment mechanism driven by the hydraulic rod and the motor and the cleaning mechanism that cooperates with the transmission belt, the flexible clamping and surface cleaning of the photoelectric optical lens is achieved, solving the problems of unobservable clamping and dust affecting the clamping part during the detection process, and improving the accuracy of detection Sex and efficiency.

CN222337079UActive Publication Date: 2025-01-10CHANGCHUN BAITAI PRECISION OPTICS EQUIP & TECH CO LTD
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Patent Information

Application Number
CN202420655293.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-01-10
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

During the detection process of the existing photoelectric optical lens detection equipment, the clamping device limits the observation of the detected part, and dust on the lens surface will affect the detection effect, resulting in cumbersome and inaccurate detection.

Method used

An optical optical lens detection device including an adjustment mechanism and a cleaning mechanism is designed to achieve flexible clamping and rotation of the lens through a hydraulic rod and a motor-driven clamping frame, and a cleaning plate with a drive belt and a spring is adaptively cleaned. Ensure that the detection area is observable and the surface is clean.

Benefits of technology

The problem of the clamped part being unable to detect, and the accuracy and efficiency of detection are improved through the adaptive cleaning mechanism, ensuring the cleanliness of the lens surface and improving the detection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides defect detection equipment for a photoelectric optical lens, and belongs to the technical field of photoelectric optical lens defect detection. The defect detection equipment for the photoelectric optical lens comprises a workbench, a working box is fixedly mounted at the top of the workbench, an adjusting mechanism comprises two adjusting grooves, a clamping frame, a moving groove, a moving rod and rollers, and the adjusting grooves are formed in the top of the working box. According to the lens clamping device, the adjusting mechanism is arranged, the hydraulic rod is started, the movable rod drives the supporting plate to move upwards, the supporting wheels are extruded, the two clamping frames drive the two clamping blocks to rotate in the opposite directions, the lens is clamped, the motor is started, the transmission rod and the transmission belt are matched, the idler wheels are made to rotate, and the lens is clamped through the ball matching. Therefore, the problem that the clamped part cannot be detected when the defect detection is carried out on the lens is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of photoelectric optical lens defect detection, in particular to a photoelectric optical lens defect detection device. Background Art

[0002] Photoelectric optical lens is an optical element used in optoelectronics and optical systems. It is mainly used to focus, disperse or change the propagation direction of light. These lenses can be used in various fields such as cameras, telescopes, microscopes, laser systems, etc. Photoelectric optical lenses need to be inspected for defects on their surfaces before leaving the factory, and products that do not meet the requirements need to be reprocessed.

[0003] When existing equipment is used to inspect lenses, the lens needs to be clamped. This results in the clamped part being unable to be inspected and observed during inspection. The staff needs to loosen the clamping device and then adjust the angle of the lens, which is very cumbersome. In addition, the surface of the lens needs to be kept clean, otherwise it will affect the inspection effect. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a photoelectric optical lens defect detection device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a defect detection device for a photoelectric optical lens, comprising a workbench, a work box is fixedly installed on the top of the workbench,

[0007] An adjustment mechanism, the adjustment mechanism comprising:

[0008] Adjustment slots, two of which are provided and are opened on the top of the working box;

[0009] A clamping frame, wherein two clamping frames are provided and the clamping frames are rotatably mounted inside the adjusting groove;

[0010] A movable groove, wherein the movable groove is provided on the top of the working box;

[0011] A moving rod, the moving rod being slidably mounted inside the moving groove;

[0012] A roller, the roller being rotatably mounted inside the moving rod;

[0013] A cleaning mechanism is arranged inside the working box.

[0014] In a preferred embodiment, the cleaning mechanism comprises:

[0015] A fixing frame, the fixing frame being fixedly mounted on the front side of the moving rod;

[0016] A slide bar, the slide bar being slidably mounted inside the fixed frame;

[0017] A limit bolt, the limit bolt is slidably mounted inside the slide rod;

[0018] A cleaning plate is fixedly mounted on the rear side of the limiting bolt.

[0019] In a preferred solution, support plates are fixedly installed on the left and right sides of the moving rod, support wheels are rotatably installed inside the two clamping frames, the support plates are in contact with the support wheels, a hydraulic rod is installed inside the working box, and the output end of the hydraulic rod is fixedly connected to the bottom of the moving rod.

[0020] In a preferred solution, guide bolts are slidably installed inside the two clamping frames, clamping blocks are fixedly installed on opposite sides of the two guide bolts, first springs are fixedly installed on opposite sides of the two clamping frames, the other ends of the first springs are fixedly connected to the clamping blocks, a limiting groove is provided on the surface of the clamping blocks, and a ball is rotatably installed inside the limiting groove.

[0021] In a preferred solution, two transmission rods are rotatably installed on the front side of the moving rod, and rotating wheels are installed on the surfaces of the two transmission rods. A transmission belt is provided between the two transmission rods through a rotating wheel sleeve, and one of the transmission rods is fixedly connected to the front side of the roller.

[0022] In a preferred solution, a turntable is fixedly installed on the front side of one of the transmission rods, a transmission shaft is fixedly installed on the front side of the turntable, a second spring is fixedly installed on the rear side of the slide rod, and the other end of the second spring is fixedly connected to the front side of the cleaning plate.

[0023] In a preferred solution, a transmission frame is fixedly mounted on the bottom of the slide rod, a transmission groove is formed on the front side of the transmission frame, and the transmission groove is sleeved on the surface of the transmission shaft.

[0024] In a preferred solution, a motor is fixedly mounted on the rear side of the moving rod, and an output end of the motor is fixedly connected to the rear side of one of the transmission rods.

[0025] The utility model provides a photoelectric optical lens defect detection device, and its beneficial effects include:

[0026] 1. By setting the adjustment mechanism and starting the hydraulic rod, the moving rod drives the support plate to move upward, the support wheel is squeezed, and the two clamping frames drive the two clamping blocks to rotate in opposite directions to clamp the lens. The motor is started, and the roller rotates through the cooperation of the transmission rod and the transmission belt. The lens rotates through the cooperation of the ball, thereby solving the problem that the clamped part of the lens cannot be detected during defect detection.

[0027] 2. By setting up a cleaning mechanism, when one of the transmission rods rotates, it drives the turntable and the transmission shaft to rotate, causing squeezing of the transmission slot. Through the cooperation of the fixed frame, the transmission frame drives the sliding rod and the cleaning plate to reciprocate. Through the cooperation of the second spring, the cleaning plate can adapt to the curved surface of the lens, and a soft pad is provided on the cleaning plate, thereby solving the problem that dust on the surface of the lens will affect the detection result when performing defect detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure provided by the implementation method of the utility model;

[0030] Figure 2 A partial cross-sectional view of a working box and a rotating disk is provided for an embodiment of the utility model;

[0031] Figure 3 A partial cross-sectional view of a working box is provided for an embodiment of the utility model;

[0032] Figure 4 Provided for the implementation of the utility model Figure 2 A partial enlarged view of point A in the middle.

[0033] In the figure: 1. workbench; 2. work box; 3. adjustment slot; 4. clamping frame; 5. moving slot; 6. moving rod; 7. roller; 8. fixed frame; 9. slide bar; 10. limit bolt; 11. cleaning plate; 12. support plate; 13. support wheel; 14. hydraulic rod; 15. guide bolt; 16. clamping block; 17. first spring; 18. limit slot; 19. ball; 20. transmission rod; 21. transmission belt; 22. turntable; 23. transmission shaft; 24. second spring; 25. transmission frame; 26. transmission slot; 27. motor. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Example

[0036] Reference Figure 1-4 The utility model provides a technical solution: a defect detection device for a photoelectric optical lens, comprising a workbench 1, a work box 2 is fixedly installed on the top of the workbench 1, an adjustment mechanism comprises an adjustment slot 3, a clamping frame 4, a moving slot 5, a moving rod 6 and a roller 7, two adjustment slots 3 are provided, the adjustment slot 3 is opened on the top of the work box 2, two clamping frames 4 are provided, the clamping frame 4 is rotatably installed inside the adjustment slot 3, the moving slot 5 is opened on the top of the work box 2, the moving rod 6 is slidably installed inside the moving slot 5, and the roller 7 is rotatably installed inside the moving rod 6. The cleaning mechanism is arranged inside the working box 2, and the left and right sides of the moving rod 6 are fixedly installed with support plates 12, and the insides of the two clamping frames 4 are rotatably installed with support wheels 13, and the support plates 12 and the support wheels 13 are in contact, and a hydraulic rod 14 is installed inside the working box 2, and the output end of the hydraulic rod 14 is fixedly connected to the bottom of the moving rod 6, and the insides of the two clamping frames 4 are slidably installed with guide bolts 15, and the opposite sides of the two guide bolts 15 are fixedly installed with clamping blocks 16, and the opposite sides of the two clamping frames 4 are fixedly installed with first springs 17, and the first The other end of the spring 17 is fixedly connected to the clamping block 16. A limit groove 18 is provided on the surface of the clamping block 16. A ball 19 is rotatably installed inside the limit groove 18. Two transmission rods 20 are rotatably installed on the front side of the moving rod 6. A rotating wheel is installed on the surface of the two transmission rods 20. A transmission belt 21 is provided between the two transmission rods 20 through a rotating wheel sleeve. One of the transmission rods 20 is fixedly connected to the front side of the roller 7. A motor 27 is fixedly installed on the rear side of the moving rod 6. The output end of the motor 27 is fixedly connected to the rear side of one of the transmission rods 20. By setting the adjustment The mechanism starts the hydraulic rod 14, so that the moving rod 6 drives the support plate 12 to move upward, so that the support wheel 13 is squeezed. Due to the rotation connection between the clamping frame 4 and the working box 2, the two clamping frames 4 drive the two clamping blocks 16 to rotate in opposite directions to clamp the lens. When the clamped part needs to be inspected, the motor 27 is started, and the roller 7 is rotated through the cooperation of the transmission rod 20 and the transmission belt 21. The lens is rotated through the cooperation of the ball 19, thereby solving the problem that the clamped part of the lens cannot be detected when the defect detection is performed on the lens;

[0037] Reference Figure 1-4 The cleaning mechanism includes a fixed frame 8, a slide bar 9, a limit bolt 10 and a cleaning plate 11. The fixed frame 8 is fixedly installed on the front side of the moving rod 6, the slide bar 9 is slidably installed inside the fixed frame 8, the limit bolt 10 is slidably installed inside the slide bar 9, and the cleaning plate 11 is fixedly installed on the rear side of the limit bolt 10. A rotating disk 22 is fixedly installed on the front side of one of the transmission rods 20, and a transmission shaft 23 is fixedly installed on the front side of the rotating disk 22. A second spring 24 is fixedly installed on the rear side of the slide bar 9, and the other end of the second spring 24 is fixedly connected to the front side of the cleaning plate 11. A transmission spring 24 is fixedly installed on the bottom of the slide bar 9. The transmission frame 25 has a transmission groove 26 on its front side, and the transmission groove 26 is sleeved on the surface of the transmission shaft 23. By setting a cleaning mechanism, when one of the transmission rods 20 rotates, the turntable 22 and the transmission shaft 23 are driven to rotate, which causes the transmission groove 26 to be squeezed. Through the cooperation of the fixed frame 8, the transmission frame 25 drives the slide bar 9 and the cleaning plate 11 to reciprocate. Through the cooperation of the second spring 24, the cleaning plate 11 can adapt to the curved surface of the lens, and a soft pad is provided on the cleaning plate 11, thereby solving the problem that dust on the surface of the lens will affect the detection result when the defect is detected.

[0038] Specifically, the working process or working principle of the defect detection equipment for photoelectric optical lenses is as follows: when in use, the hydraulic rod 14 is started, so that the moving rod 6 drives the support plate 12 to move upward, so that the support wheel 13 is squeezed, and due to the rotational connection between the clamping frame 4 and the working box 2, the two clamping frames 4 drive the two clamping blocks 16 to rotate in opposite directions to clamp the lens. When the clamped part needs to be inspected, the motor 27 is started, and the roller 7 is rotated through the cooperation of the transmission rod 20 and the transmission belt 21, and the lens is rotated through the cooperation of the ball 19. When one of the transmission rods 20 rotates, it drives the turntable 22 and the transmission shaft 23 to rotate, causing squeezing of the transmission groove 26. Through the cooperation of the fixed frame 8, the transmission frame 25 drives the slide bar 9 and the cleaning plate 11 to reciprocate, and through the cooperation of the second spring 24, the cleaning plate 11 can adapt to the curved surface of the lens.

[0039] It should be noted that the hydraulic rod 14 and the motor 27 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.

Claims

1. A defect detection device for a photoelectric optical lens, comprising a workbench (1), a work box (2) being fixedly mounted on the top of the workbench (1), characterized in that: An adjustment mechanism, the adjustment mechanism comprising: An adjustment slot (3), wherein two adjustment slots (3) are provided and the adjustment slots (3) are opened at the top of the working box (2); A clamping frame (4), wherein two clamping frames (4) are provided and the clamping frames (4) are rotatably mounted inside the adjusting groove (3); A movable groove (5), wherein the movable groove (5) is provided on the top of the working box (2); A moving rod (6), wherein the moving rod (6) is slidably mounted inside the moving groove (5); A roller (7), the roller (7) being rotatably mounted inside the moving rod (6); A cleaning mechanism is arranged inside the working box (2).

2. The photoelectric optical lens defect detection device according to claim 1, characterized in that: The cleaning mechanism comprises: A fixed frame (8), wherein the fixed frame (8) is fixedly mounted on the front side of the moving rod (6); A slide bar (9), wherein the slide bar (9) is slidably mounted inside the fixed frame (8); A limit bolt (10), wherein the limit bolt (10) is slidably mounted inside the slide rod (9); A cleaning plate (11), wherein the cleaning plate (11) is fixedly mounted on the rear side of the limiting bolt (10).

3. The defect detection device for photoelectric optical lens according to claim 2, characterized in that: Support plates (12) are fixedly installed on both left and right sides of the moving rod (6), and support wheels (13) are rotatably installed inside the two clamping frames (4). The support plates (12) and the support wheels (13) are in contact with each other. A hydraulic rod (14) is installed inside the working box (2), and the output end of the hydraulic rod (14) is fixedly connected to the bottom of the moving rod (6).

4. The defect detection device for photoelectric optical lens according to claim 3, characterized in that: A guide bolt (15) is slidably installed inside the two clamping frames (4), a clamping block (16) is fixedly installed on the opposite side of the two guide bolts (15), a first spring (17) is fixedly installed on the opposite side of the two clamping frames (4), the other end of the first spring (17) is fixedly connected to the clamping block (16), a limiting groove (18) is provided on the surface of the clamping block (16), and a ball (19) is rotatably installed inside the limiting groove (18).

5. The defect detection device for photoelectric optical lens according to claim 4, characterized in that: Two transmission rods (20) are rotatably mounted on the front side of the moving rod (6), and rotating wheels are mounted on the surfaces of the two transmission rods (20). A transmission belt (21) is arranged between the two transmission rods (20) via a rotating wheel sleeve, and one of the transmission rods (20) is fixedly connected to the front side of the roller (7).

6. The photoelectric optical lens defect detection device according to claim 5, characterized in that: A rotating disk (22) is fixedly mounted on the front side of one of the transmission rods (20), a transmission shaft (23) is fixedly mounted on the front side of the rotating disk (22), a second spring (24) is fixedly mounted on the rear side of the slide bar (9), and the other end of the second spring (24) is fixedly connected to the front side of the cleaning plate (11).

7. The defect detection device for photoelectric optical lens according to claim 6, characterized in that: A transmission frame (25) is fixedly mounted on the bottom of the slide bar (9), a transmission groove (26) is provided on the front side of the transmission frame (25), and the transmission groove (26) is sleeved on the surface of the transmission shaft (23).

8. The photoelectric optical lens defect detection device according to claim 7, characterized in that: A motor (27) is fixedly mounted on the rear side of the moving rod (6), and an output end of the motor (27) is fixedly connected to the rear side of one of the transmission rods (20).