An optical lens defect detection device based on new materials
By coordinating the movement of components such as the control console and electric slide rails, combined with anti-interference and cleaning structures, the problems of lens vibration and light source interference during the inspection process are solved, achieving high-precision and high-efficiency optical lens defect detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 上饶市晶鑫光学元件有限公司
- Filing Date
- 2026-04-24
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional optical lens defect detection devices struggle to maintain lens stability during the detection process, leading to reduced detection accuracy and difficulty in achieving consistency and reliability.
The coordinated movement of components such as the control console, electric slide rail, optical detector, connecting plate, moving plate, motor, and reciprocating lead screw ensures smooth lens transport and clamping. Combined with anti-interference mechanism and cleaning structure, it isolates external light sources and removes debris, ensuring consistent and accurate testing conditions.
It improves the accuracy and efficiency of optical lens defect detection, ensures the reliability and consistency of detection results, avoids lens displacement and scratches, and enhances the stability and authenticity of detection.
Smart Images

Figure CN122171553A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of optical inspection, specifically relating to an optical lens defect detection device based on a new material. Background Technology
[0002] Traditional optical lens defect detection devices often employ simple transport and clamping structures, which are prone to shaking and displacement during lens movement. Uneven clamping force can easily cause deformation or scratches on new material lenses. Unstable movement can lead to deviation of the detection optical path, blurred imaging, and difficulty in accurately identifying minute defects. At the same time, large positioning deviations and poor detection consistency affect the reliability of the results. To address these issues, there is an urgent need to design a structure that can transport smoothly and clamp flexibly to ensure the high-precision defect detection requirements.
[0003] Patent CN221056363U discloses an optical lens defect detection device, including a base, a rotating platform, a vertical support, and a strip light source. The rotating platform is connected to the base and is used to support the optical lens to be inspected. The rotating platform can drive the optical lens to rotate horizontally. The vertical support is vertically connected to the base and a camera is connected to the vertical support. The camera is located diagonally above the rotating platform and is used to photograph the optical lens. The strip light source is connected to the vertical support and is used to illuminate the optical lens. This patent can detect defects on the surface of the film layer of the optical lens.
[0004] However, when using the above-mentioned device, it is difficult to clamp the optical lens during the defect detection process, making it difficult to keep the optical lens stable during the detection process. At the same time, it is difficult to make the optical lens reach the detection area smoothly during the placement process, which leads to a decrease in the defect detection accuracy of the optical lens, and thus affects the subsequent detection accuracy and data statistics of the device. Summary of the Invention
[0005] The purpose of this invention is to provide an optical lens defect detection device based on new materials to solve the problem of optical lenses easily shaking during the detection process.
[0006] To achieve the above objectives, the present invention provides an optical lens defect detection device based on a new material, comprising a control console, an electric slide rail on the control console, an optical detector mounted on the electric slide rail, a connecting plate mounted on the control console, a movable plate slidably connected to the inner wall of the connecting plate, a motor mounted on the control console, a reciprocating lead screw rotatably connected to the inner wall of the control console, an mounting plate mounted on the top of the movable plate, a placement slot plate mounted on the mounting plate, a push-slide column slidably connected to the inner wall of the movable plate, a movable frame slidably connected to the inner wall of the movable plate, an elastic telescopic rod fixedly connected to the right side of the movable frame, a clamping plate fixedly connected to the telescopic end of the elastic telescopic rod, a connecting rod rotatably connected to the circumferential surface of the push-slide column, and the inner wall of the movable plate... A second elastic telescopic rod is fixedly connected to the wall. When the electric slide rail is activated, it can drive the optical detector to the area suitable for optical lens inspection and perform defect detection. This ensures smooth transport of the optical lens, avoids lens displacement and damage, prevents misjudgment due to displacement, and reduces the risk of scratches on the lens surface. The telescopic end of the second elastic telescopic rod is fixedly connected to a second connecting plate, and the bottom of the second connecting plate is fixedly connected to a pin. An opening block is fixedly connected to the circumferential surface of the push-slide column. The optical lens is placed on the placement slot plate, which can accurately deliver each lens to the same position in the inspection area, ensuring that the detection optical path, shooting angle, and lighting conditions are consistent. This unifies the defect detection standards of different lenses, improves the comparability and reliability of the results, increases inspection efficiency, and improves the inspection accuracy of optical lenses.
[0007] In one or more embodiments of the present invention, the inner wall of the movable plate is provided with an anti-interference mechanism for shading the detection area, the top of the control console is provided with a cleaning structure for cleaning the surface of the optical lens, the reciprocating lead screw is fixedly connected to the output end of the motor, the movable plate is movably connected to the circumferential surface of the reciprocating lead screw, the connecting rod is rotatably connected to the circumferential surface of the movable frame, and the connecting rod is used to push the movable frame to move, so that the optical lens on the placement slot can be located in the detection area, avoiding the placement slot from shifting and shaking during the movement, which would affect the subsequent optical lens defect detection accuracy, improve the detection accuracy of the device, and ensure the accuracy of subsequent detection data.
[0008] In one or more embodiments of the present invention, the movable frame contacts the mounting plate, the clamping plate contacts the mounting plate, and the clamping plate is used to limit and fix the placement slot plate. The pin is located on the movement trajectory of the opening block. The connecting rod will move synchronously and adjust its own angle in real time. The connecting rod will rotate during the movement. During the rotation, the connecting rod will drive the movable frame to move. The movement of the movable frame will drive the elastic telescopic rod to move.
[0009] In one or more embodiments of the present invention, the anti-interference mechanism includes a rotating column rotatably connected to the inner wall of a movable plate. An L-shaped rod is fixedly connected to the bottom of the movable frame. A light-shielding plate can isolate glaring external light sources, shield ambient stray light, improve the quality of detection imaging, block stray light interference from external natural light, artificial light, etc., avoid stray light from forming reflections and glare on the lens surface, and ensure the purity of the detection optical path. A rack is fixedly connected to the inner wall of the L-shaped rod, a gear is fixedly connected to the circumferential surface of the rotating column, and a light-shielding plate is fixedly connected to the circumferential surface of the rotating column, so that the image of the lens surface captured or acquired is clear, making it easy to identify minute defects, creating a stable detection light environment, and improving detection accuracy.
[0010] In one or more embodiments of the present invention, the anti-interference mechanism further includes a mounting block, which is fixedly connected to the inner wall of the first light-shielding plate. The circumferential surface of the first light-shielding plate is rotatably connected to the second light-shielding plate via a torsion spring. A limit rod is fixedly connected to the movable plate. During the reset and rotation process, the second light-shielding plate can increase the light-shielding degree of the first light-shielding plate, increase the light-shielding area, improve the detection effect of the device, and ensure the stability of the device in use.
[0011] In one or more embodiments of the present invention, the rack meshes with the gear, and the rack is used to drive the gear to rotate. The second light-shielding plate is in contact with the first light-shielding plate, and the second light-shielding plate is in contact with the limiting rod. The limiting rod is used to limit the rotation of the second light-shielding plate. During the rotation of the first light-shielding plate, the rotation of the first light-shielding plate will synchronously move and rotate the mounting block. During the movement and rotation of the mounting block, the mounting block will drive the second light-shielding plate to rotate. After the second light-shielding plate has rotated a certain angle, the second light-shielding plate will no longer be in contact with the limiting rod.
[0012] In one or more embodiments of the present invention, the cleaning structure includes a mounting frame, which is fixedly connected to the top of the control console. A hinge rod is rotatably connected to the circumferential surface of the mounting frame via a torsion spring. A connecting plate three is fixedly connected to the bottom of the hinge rod. A cleaning column is rotatably connected to the inner wall of the connecting plate three. A connecting roller is fixedly connected to the circumferential surface of the cleaning column. The placement slot plate is currently moving, and the cleaning column can clean the debris and dust on the surface of the optical lens on the placement slot plate, ensuring the accuracy of subsequent optical lens defect detection and improving the detection authenticity of the device.
[0013] In one or more embodiments of the present invention, the cleaning structure further includes a mounting bracket, which is fixedly connected to the inner wall of the second light-shielding plate. A supplementary light is installed on the inner wall of the second light-shielding plate. The supplementary light can provide supplementary lighting to the detection area, improve the detection effect of the optical detector on the surface defects of the optical lens, and avoid the presence of blind spots in the light source that affect the detection accuracy.
[0014] In one or more embodiments of the present invention, the supplementary light is in contact with the first light shield, and the supplementary light is used to provide supplementary lighting to the detection area. The mounting bracket is in contact with the first light shield, and the connecting roller is in contact with the placement slot plate. During the rotation and movement of the second light shield, the rotation of the second light shield will drive the mounting bracket to rotate and move synchronously. At the same time, the mounting bracket will drive the supplementary light to rotate and move synchronously. When the second light shield is reset and rotated, the second light shield will drive the mounting bracket to rotate synchronously.
[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This optical lens defect detection device based on new materials utilizes the coordinated movement of a control console, electric slide rail, optical detector, connecting plate one, moving plate, motor, reciprocating lead screw, mounting plate, placement slot plate, push-slide column, moving frame, elastic telescopic rod one, clamping plate, connecting rod, elastic telescopic rod two, connecting plate two, pin, and perforated block. This coordinated movement activates the electric slide rail, which in turn moves the optical detector to the appropriate area for lens inspection. This ensures stable lens transport, preventing lens displacement and damage, avoiding misjudgments due to displacement, and reducing the risk of surface scratches. It accurately delivers each lens to the same position in the inspection area, ensuring consistent optical path, shooting angle, and lighting conditions. This standardizes defect detection for different lenses, improving the comparability and reliability of results, increasing inspection efficiency, and enhancing the accuracy of optical lens inspection. Furthermore, it ensures that the optical lens on the placement slot plate is positioned within the inspection area, preventing displacement and vibration during plate movement that could affect subsequent lens defect detection accuracy. This improves the device's overall detection precision and guarantees the accuracy of subsequent inspection data.
[0016] 2. This optical lens defect detection device based on new materials, through the coordinated movement of a rotating column, L-shaped rod, rack, gear, light-shielding plate one, mounting block, light-shielding plate two, and limiting rod, enables light-shielding plate one to isolate glaring external light sources, shield ambient stray light, improve detection imaging quality, block interference from external natural light, artificial light, and other stray light, avoid stray light forming reflections and glare on the lens surface, ensure a pure detection optical path, make the captured or acquired lens surface image clear, facilitate the identification of minute defects, create a stable detection light environment, and improve detection accuracy. During the reset and rotation process, light-shielding plate two can extend the length of light-shielding plate one, increase the light-shielding area, improve the detection effect of the device, and ensure the stability of the device's use.
[0017] 3. This optical lens defect detection device based on new materials, through the coordinated movement of the mounting frame, hinge rod, connecting plate, cleaning column, connecting roller, mounting slot frame, and supplementary light, causes the placement slot plate to move. The cleaning column can clean the debris and dust on the surface of the optical lens on the placement slot plate, ensuring the accuracy of subsequent optical lens defect detection and improving the detection authenticity of the device. The supplementary light can provide supplementary lighting to the detection area, improving the detection effect of the optical detector on the surface defects of the optical lens and avoiding the existence of blind spots in the light source that affect the detection accuracy. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure in one embodiment of the present invention; Figure 2 This is a half-sectional view of the movable plate structure in one embodiment of the present invention; Figure 3 This is a schematic diagram of the mounting plate structure in one embodiment of the present invention; Figure 4 As shown in one embodiment of the present invention Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 As shown in one embodiment of the present invention Figure 3 Enlarged view of the structure at point B in the middle; Figure 6 This is a schematic diagram of an anti-interference mechanism in one embodiment of the present invention; Figure 7 As shown in one embodiment of the present invention Figure 6 Enlarged view of the structure at point C; Figure 8 This is a schematic diagram of the cleaning structure in one embodiment of the present invention; Figure 9 As shown in one embodiment of the present invention Figure 8 Enlarged view of the structure at point D.
[0019] Explanation of key figure labels: 1. Control console; 2. Electric slide rail; 3. Optical detector; 4. Connecting plate one; 5. Moving plate; 6. Anti-interference mechanism; 7. Cleaning structure; 8. Motor; 9. Reciprocating screw; 10. Mounting plate; 11. Placement slot plate; 12. Push slide column; 13. Moving frame; 14. Elastic telescopic rod one; 15. Clamping plate; 16. Connecting rod; 17. Elastic telescopic rod two; 18. Connecting plate two; 19. Pin; 20. Opening block; 601. Rotating column; 602. L-shaped rod; 603. Rack; 604. Gear; 605. Light shield one; 606. Mounting block; 607. Light shield two; 608. Limiting rod; 701. Mounting frame; 702. Hinge rod; 703. Connecting plate three; 704. Cleaning column; 705. Connecting roller; 706. Mounting slot frame; 707. Supplementary light. Detailed Implementation
[0020] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.
[0021] like Figures 1-9 As shown, an optical lens defect detection device based on a new material includes a control console 1, an electric slide rail 2 mounted on the control console 1, an optical detector 3 mounted on the electric slide rail 2, a connecting plate 4 mounted on the control console 1, a movable plate 5 slidably connected to the inner wall of the connecting plate 4, a motor 8 mounted on the control console 1, a reciprocating screw 9 rotatably connected to the inner wall of the control console 1, an mounting plate 10 mounted on the top of the movable plate 5, a placement groove plate 11 mounted on the mounting plate 10, and a push-slide column 12 slidably connected to the inner wall of the movable plate 5. A movable frame 13 is slidably connected to the inner wall. An elastic telescopic rod 14 is fixedly connected to the right side of the movable frame 13. A clamping plate 15 is fixedly connected to the telescopic end of the elastic telescopic rod 14. A connecting rod 16 is rotatably connected to the circumferential surface of the push-slide column 12. An elastic telescopic rod 17 is fixedly connected to the inner wall of the movable plate 5. A connecting plate 18 is fixedly connected to the telescopic end of the elastic telescopic rod 17. A pin 19 is fixedly connected to the bottom of the connecting plate 18. An opening block 20 is fixedly connected to the circumferential surface of the push-slide column 12. An optical lens is placed on the placement slot plate 11. Before the device performs defect detection on optical lenses based on new materials, the operator first needs to place multiple optical lenses to be inspected into the slots of the placement plate 11. After placement, the placement plate 11 is installed in the center of the inspection area of the mounting plate 10. After preparation, the motor 8 will start, and the output end of the motor 8 will drive the reciprocating screw 9 to rotate. The rotation of the reciprocating screw 9 will drive the moving plate 5 to rotate. However, at this time, the moving plate 5 slides on the inner wall of the connecting plate 4. At this time, the connecting plate 4 will cause the moving plate 5 to move laterally only through the reciprocating groove on the surface of the reciprocating screw 9 during the rotation of the reciprocating screw 9. During the process, the moving plate 5 will drive the mounting plate 10 to move, and the moving mounting plate 10 will drive the placement slot plate 11 to move. After the placement slot plate 11 moves a certain distance, the electric slide rail 2 will be activated. The electric slide rail 2 can drive the optical detector 3 to the area suitable for optical lens inspection and perform defect inspection. This can ensure the smooth transport of optical lenses, avoid lens displacement and damage, avoid detection misjudgment due to displacement, and reduce the risk of scratches on the lens surface. It can accurately deliver each lens to the same position in the inspection area, ensure that the detection optical path, shooting angle and lighting conditions are consistent, unify the defect inspection standards of different lenses, improve the comparability and reliability of results, improve inspection efficiency, and improve the inspection accuracy of optical lenses. The inner wall of the movable plate 5 is provided with an anti-interference mechanism 6 for shielding the detection area from light. The top of the control console 1 is provided with a cleaning structure 7 for cleaning the surface of the optical lens. The reciprocating screw 9 is fixedly connected to the output end of the motor 8. The movable plate 5 is movably connected to the circumferential surface of the reciprocating screw 9. The connecting rod 16 is rotatably connected to the circumferential surface of the movable frame 13. The connecting rod 16 is used to push the movable frame 13 to move. The movable frame 13 is in contact with the mounting plate 10. The clamping plate 15 is in contact with the mounting plate 10. The clamping plate 15 is used to limit and fix the placement slot plate 11. The pin 19 is located on the movement trajectory of the opening block 20. When the device is in use, after the operator places the placement slot plate 11 on the mounting plate 10, the operator can manually push the sliding column 12 to move it. During the movement of the sliding column 12, the sliding column 12 can synchronously drive the connecting rod 16 to move as well. However, there is an angle difference between the connecting rod 16 and the sliding column 12 at this time. During the movement of the sliding column 12, the connecting rod 16 will move synchronously and adjust its own angle in real time. The connecting rod 16 will rotate during the movement. During the rotation of the connecting rod 16, the connecting rod 16 will drive the moving frame 13 to move. The movement of the moving frame 13 will drive the elastic telescopic rod 14 to move, and the elastic telescopic rod 14 will drive the clamping plate 15 to move. After the clamping plate 15 moves a certain distance, it will contact the placement slot plate 11 and push and clamp the placement slot plate 11. At the same time, during the movement of the sliding column 12, the sliding column 12 will drive the opening block 20 to move. After the opening block 20 moves a certain distance, it will contact the pin 19 and push the pin 19 up through its own inclined surface and enter the inner wall of the opening block 20. At this time, the pin 19 can limit the opening block 20, so that the optical lens on the placement slot plate 11 can be located in the detection area, avoiding the placement slot plate 11 from shifting and shaking during the movement, which would affect the subsequent optical lens defect detection accuracy, improve the detection accuracy of the device, and ensure the accuracy of subsequent detection data. Overall working principle: The electric slide rail 2 will start, which can drive the optical detector 3 to the area suitable for optical lens inspection and perform defect inspection. It can ensure the smooth transport of optical lenses, avoid lens displacement and damage, avoid detection misjudgment due to displacement, and reduce the risk of scratches on the lens surface. It can accurately deliver each lens to the same position in the inspection area, ensuring that the detection optical path, shooting angle and lighting conditions are consistent, so that the defect inspection standards of different lenses are unified, improving the comparability and reliability of the results, improving the inspection efficiency, and improving the inspection accuracy of optical lenses. It can ensure that the optical lenses on the placement slot 11 are located in the inspection area, and prevent the placement slot 11 from shifting and shaking during the movement, which would affect the subsequent optical lens defect inspection accuracy, improve the inspection accuracy of the device, and ensure the accuracy of subsequent inspection data.
[0022] Please see Figures 1-9 Based on the above embodiments, in another embodiment of the present invention, the anti-interference mechanism 6 includes a rotating column 601, which is rotatably connected to the inner wall of the movable plate 5. An L-rod 602 is fixedly connected to the bottom of the movable frame 13, a rack 603 is fixedly connected to the inner wall of the L-rod 602, a gear 604 is fixedly connected to the circumferential surface of the rotating column 601, and a light-shielding plate 605 is fixedly connected to the circumferential surface of the rotating column 601. When the device is in use, the moving frame 13 moves, which in turn moves the L-rod 602. During this movement, the L-rod 602 moves the rack 603, which in turn moves the gear 604. The rotation of the gear 604 causes the light-shielding plate 605 to rotate. After rotating, the light-shielding plate 605 gradually blocks the detection area from both sides of the control console 1. After rotating a certain angle, the light-shielding plate 605 can isolate the external glaring light source, shield the ambient stray light, improve the detection imaging quality, block the interference of external natural light, artificial light and other stray light, avoid stray light from forming reflections and glare on the lens surface, ensure the purity of the detection optical path, make the captured or collected lens surface image clear, facilitate the identification of small defects, create a stable detection light environment, and improve detection accuracy. The anti-interference mechanism 6 also includes a mounting block 606, which is fixedly connected to the inner wall of the first light-shielding plate 605. The circumferential surface of the first light-shielding plate 605 is rotatably connected to the second light-shielding plate 607 via a torsion spring. A limit rod 608 is fixedly connected to the moving plate 5. A rack 603 meshes with a gear 604, and the rack 603 is used to drive the gear 604 to rotate. The second light-shielding plate 607 contacts the first light-shielding plate 605 and contacts the limit rod 608, and the limit rod 608 is used to limit the rotation of the second light-shielding plate 607. During the use of this device, as the light-shielding plate 605 rotates, the mounting block 606 moves and rotates synchronously. During this rotation, the mounting block 606 drives the light-shielding plate 607 to rotate. After rotating a certain angle, the light-shielding plate 607 no longer contacts the limiting rod 608, releasing the limiting rod 608's restriction on the light-shielding plate 607. The light-shielding plate 607 then rotates back to its original position via its own torsion spring. During this rotation, the light-shielding plate 607 extends the length of the light-shielding plate 605, increasing the light-shielding area, improving the detection effect of the device, and ensuring the stability of its use. The cleaning structure 7 includes a mounting bracket 701, which is fixedly connected to the top of the control panel 1. The circumferential surface of the mounting bracket 701 is rotatably connected to a hinge rod 702 via a torsion spring. The bottom of the hinge rod 702 is fixedly connected to a connecting plate 3 703. The inner wall of the connecting plate 3 703 is rotatably connected to a cleaning column 704. The circumferential surface of the cleaning column 704 is fixedly connected to a connecting roller 705. When the device is in use, as the placement tray 11 moves, it comes into contact with the connecting roller 705, generating motion friction. At this time, the connecting roller 705 will rotate, which will drive the cleaning column 704 to rotate. While the cleaning column 704 is rotating, the placement tray 11 is moving. The cleaning column 704 can clean the debris and dust on the surface of the optical lens on the placement tray 11, which can ensure the accuracy of subsequent optical lens defect detection and improve the detection authenticity of the device.
[0023] The cleaning structure 7 also includes a mounting bracket 706, which is fixedly connected to the inner wall of the second light shield 607. A supplementary light 707 is installed on the inner wall of the second light shield 607. The supplementary light 707 is in contact with the first light shield 605 and is used to supplement the light of the detection area. The mounting bracket 706 is in contact with the first light shield 605, and the connecting roller 705 is in contact with the placement tray 11. When the device is in use, during the rotation of the second light-shielding plate 607, the rotation of the second light-shielding plate 607 will drive the mounting bracket 706 to rotate synchronously. At the same time, the mounting bracket 706 will drive the supplementary light 707 to rotate synchronously. When the second light-shielding plate 607 returns to its original position, it will drive the mounting bracket 706 to rotate synchronously. The mounting bracket 706 will drive the supplementary light 707 to rotate and return to its original position. At this time, the supplementary light 707 can be activated synchronously. The supplementary light 707 can provide supplementary lighting to the detection area, improve the detection effect of the optical detector 3 on the surface defects of the optical lens, and avoid the existence of blind spots in the light source that affect the detection accuracy. Overall working principle: The light-shielding plate 605 can isolate glaring external light sources, shield ambient stray light, improve the quality of detection imaging, block stray light interference from external natural light, artificial light, etc., and prevent stray light from forming reflections and glare on the lens surface, ensuring the purity of the detection optical path, making the captured or acquired lens surface image clear, facilitating the identification of minor defects, creating a stable detection light environment, and improving detection accuracy. During the reset and rotation process, the light-shielding plate 607 can extend the length of the light-shielding plate 605, increasing the light-shielding area, improving the detection effect of the device, and ensuring the stability of the device. The placement slot plate 11 is moving at this time, and the cleaning column 704 can clean the debris and dust on the surface of the optical lens on the placement slot plate 11, ensuring the accuracy of subsequent optical lens defect detection and improving the detection authenticity of the device. The supplementary light 707 can provide supplementary lighting to the detection area, improving the detection effect of the optical detector 3 on the surface defects of the optical lens and avoiding the existence of light source dead angles that affect detection accuracy.
[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A defect detection device for optical lenses based on new materials, comprising a control console (1), characterized in that: The control console (1) is equipped with an electric slide rail (2), and an optical detector (3) is mounted on the electric slide rail (2). A connecting plate (4) is installed on the control console (1), and a moving plate (5) is slidably connected to the inner wall of the connecting plate (4). A motor (8) is installed on the control console (1), and a reciprocating screw (9) is rotatably connected to the inner wall of the control console (1). An mounting plate (10) is installed on the top of the moving plate (5), and a placement slot plate (11) is provided on the mounting plate (10). A push-slide column (12) is slidably connected to the inner wall of the moving plate (5), and a moving... The frame (13) is fixedly connected to the right side of the movable frame (13) with an elastic telescopic rod (14), and a clamp (15) is fixedly connected to the telescopic end of the elastic telescopic rod (14). A connecting rod (16) is rotatably connected to the circumferential surface of the push-slide column (12). An elastic telescopic rod (17) is fixedly connected to the inner wall of the movable plate (5). A connecting plate (18) is fixedly connected to the telescopic end of the elastic telescopic rod (17). A pin (19) is fixedly connected to the bottom of the connecting plate (18). An opening block (20) is fixedly connected to the circumferential surface of the push-slide column (12). An optical lens is placed on the placement slot plate (11).
2. The optical lens defect detection device based on a new material according to claim 1, characterized in that: The inner wall of the moving plate (5) is provided with an anti-interference mechanism (6) for shielding the detection area. The top of the control console (1) is provided with a cleaning structure (7) for cleaning the surface of the optical lens. The reciprocating screw (9) is fixedly connected to the output end of the motor (8). The moving plate (5) is movably connected to the circumferential surface of the reciprocating screw (9). The connecting rod (16) is rotatably connected to the circumferential surface of the moving frame (13), and the connecting rod (16) is used to push the moving frame (13) to move.
3. The optical lens defect detection device based on a new material according to claim 2, characterized in that: The movable frame (13) is in contact with the mounting plate (10), the clamping plate (15) is in contact with the mounting plate (10), and the clamping plate (15) is used to limit and fix the placement slot plate (11). The pin (19) is located on the movement trajectory of the opening block (20).
4. The optical lens defect detection device based on a new material according to claim 3, characterized in that: The anti-interference mechanism (6) includes a rotating column (601), which is rotatably connected to the inner wall of the movable plate (5). The bottom of the movable frame (13) is fixedly connected to an L-rod (602), and the inner wall of the L-rod (602) is fixedly connected to a rack (603). The circumferential surface of the rotating column (601) is fixedly connected to a gear (604), and the circumferential surface of the rotating column (601) is fixedly connected to a light-shielding plate (605).
5. The optical lens defect detection device based on a new material according to claim 4, characterized in that: The anti-interference mechanism (6) also includes a mounting block (606), which is fixedly connected to the inner wall of the first light shield (605). The circumferential surface of the first light shield (605) is rotatably connected to the second light shield (607) via a torsion spring. A limit rod (608) is fixedly connected to the moving plate (5).
6. The optical lens defect detection device based on a new material according to claim 5, characterized in that: The rack (603) meshes with the gear (604), and the rack (603) is used to drive the gear (604) to rotate. The second light-shielding plate (607) contacts the first light-shielding plate (605). The second light-shielding plate (607) contacts the limiting rod (608), and the limiting rod (608) is used to limit the rotation of the second light-shielding plate (607).
7. The optical lens defect detection device based on a new material according to claim 6, characterized in that: The cleaning structure (7) includes a mounting bracket (701), which is fixedly connected to the top of the control panel (1). The circumferential surface of the mounting bracket (701) is rotatably connected to a hinge rod (702) via a torsion spring. The bottom of the hinge rod (702) is fixedly connected to a connecting plate three (703). The inner wall of the connecting plate three (703) is rotatably connected to a cleaning column (704). The circumferential surface of the cleaning column (704) is fixedly connected to a connecting roller (705).
8. The optical lens defect detection device based on a new material according to claim 7, characterized in that: The cleaning structure (7) also includes a mounting bracket (706), which is fixedly connected to the inner wall of the second light shield (607), and a supplementary light (707) is installed on the inner wall of the second light shield (607).
9. The optical lens defect detection device based on a new material according to claim 8, characterized in that: The supplementary light (707) is in contact with the light shield (605), and the supplementary light (707) is used to supplement the detection area. The mounting bracket (706) is in contact with the light shield (605), and the connecting roller (705) is in contact with the placement slot (11).