Optical lens coating layer detection device

Abstract

The utility model discloses a device for detecting a coating layer of an optical lens, which belongs to the technical field of optical lenses and comprises a frame, a first gripping clamp for clamping and fixing the outside of the optical lens is mounted in the frame, and a driving component for driving the gripping clamp to turn over is rotatably connected in the frame. The four sets of first grabbing clamps are symmetrically installed on the outer wall of the driving assembly, and a detection assembly used for detecting the optical lens clamped in the first grabbing clamps is installed in the frame. An adjusting structure used for driving a support used for bearing the optical lens to move is mounted at the bottom of the first grabbing clamp; when the lens taking device is used, the adjusting structure and the driving assembly are arranged and matched with each other, and after each group of grabbing clamps takes one lens, the adjusting structure pushes the next group of lenses to be supplemented, so that the next group of grabbing clamps can continuously take out a pair of lenses conveniently, and when the lens taking device is used, the taking efficiency is improved, and meanwhile, the lens taking efficiency is improved. Before detection is completed, manual contact with the engineering lens is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lenses, in particular to a device for detecting coating layers of optical lenses. Background Art

[0002] Optical lenses are optical components used to control and manipulate the transmission of light, and they have many types and applications; these lenses are made of plastic or glass and contain multiple aspherical concentrators inside, each with a different reflectivity, allowing the lenses to refract and reflect external electromagnetic waves to achieve object imaging. Lenses usually have multiple layers, each with a specific reflectivity, which is used to change the path and direction of light.

[0003] A Chinese patent discloses a device for detecting the coating layer of an optical lens (publication number CN218787833U). The patent includes a base, support rods are fixedly installed at both ends of the top of the base, a clamping mechanism is installed between the two support rods, and the clamping mechanism includes a first rotating shaft, a mounting plate, a cylinder, a first clamping seat, a second rotating shaft and a second clamping seat; the first rotating shaft is rotatably installed on one of the support rods, the mounting plate is fixedly installed on the first rotating shaft, the cylinder is fixedly installed on the mounting plate, and the output end is fixedly connected to the first clamping seat, the second rotating shaft is rotatably installed on the other support rod, and the second clamping seat is fixedly installed on the second rotating shaft; a top seat is fixedly installed on the top of the support rod, and a detection mechanism is installed on the top seat to detect the coating layer of the optical lens. The utility model can realize the face-changing detection of optical lenses, and thus can improve the detection effect of optical lenses. When the above device is in use, it is necessary for the staff to place the lenses inside the equipment. This method is not only time-consuming, but also increases the complexity of the operation, thereby reducing work efficiency. When the staff directly contacts the lenses, fingerprints may be contaminated on the lens surface. When the staff wears gloves and contacts the lenses, particles such as gloves or hair in the air may adhere to the lens surface, which interferes with the transmission and reflection of light, thereby affecting the accuracy of the detection results. Utility Model Content

[0004] The purpose of the utility model is to provide a device for detecting the coating layer of an optical lens, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An optical lens coating layer detection device comprises a frame, a gripper 1 for clamping and fixing the outside of an optical lens is installed inside the frame, a driving assembly for driving the gripper 1 to flip is rotatably connected inside the frame, a total of four grippers are provided and are axially symmetrically installed on the outer wall of the driving assembly, and a detection assembly for detecting the optical lens clamped by the gripper 1 is installed inside the frame;

[0007] The bottom of the gripper is provided with an adjustment structure for driving the optical lens support to move, and the adjustment structure cooperates with the driving assembly to improve the convenience of the gripper to take the lens;

[0008] A correction structure is installed inside the frame, and when the gripping clamp 1 corresponds to the detection component, the correction structure helps the gripping clamp 1 to be aligned, so that the detection component can detect the lens more accurately.

[0009] As a further solution of the utility model, one side end of the gripping clamp is rotatably connected to gripping clamp 2, gripping clamp 1 and gripping clamp 2 are fixedly connected to a rotating rod at the bottom, a support plate is slidably connected to the bottom of the rotating rod, and gripping clamp 1 is fixedly connected to the bottom of the cylinder.

[0010] As a further solution of the utility model, the driving assembly includes a roller, which is rotatably connected to the inside of the frame, and the outer wall of the roller is fixedly connected to a connecting rod for supporting the grabbing clamp, and the outer wall of the frame is fixedly installed with a motor for driving the roller to rotate.

[0011] As a further solution of the utility model, the adjustment structure includes a support plate 1, a rack for driving the movement of the optical lens bracket is slidably connected inside the support plate 1, a gear for pushing the rack to move is meshedly connected at the bottom of the rack, and an oblique push block for pushing the gear to rotate is slidably connected to the end of the rack away from the support plate 1.

[0012] As a further solution of the utility model, the correction structure includes a strip rod, which is fixedly connected to the inner cavity of the frame, and an annular push block is installed at one end of the strip rod close to the clamp, and a correction block is slidably connected inside the annular push block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the utility model is used, the adjustment structure and the driving assembly are arranged to cooperate with each other, so that after each group of grippers takes a lens, the adjustment structure pushes the next group of lenses to fill it, so that the next group of grippers can continuously take out a pair of lenses, thereby improving the efficiency of taking when in use, and avoiding manual contact with the ergonomic lens before the detection is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a schematic diagram of the overall structure of an optical lens coating layer detection device.

[0016] Figure 2 The present invention is a structural diagram of a gripper 1 in an optical lens coating layer detection device.

[0017] Figure 3 The present invention is a structural diagram of an adjustment structure in an optical lens coating layer detection device.

[0018] Figure 4 The present invention is a structural cross-sectional view of a columnar block in an optical lens coating layer detection device.

[0019] Figure 5 The present invention is a structural cross-sectional view of an annular push block in an optical lens coating layer detection device.

[0020] In the figure: 1, frame; 2, gripper one; 3, drive assembly; 4, detection assembly; 5, adjustment structure; 6, correction structure; 201, gripper two; 202, support shaft; 203, cylinder; 204, rotating rod; 205, column shaft; 206, support plate; 207, clamping block; 208, slider; 209, slide groove; 301, roller; 302, motor; 303, support plate; 304, connecting rod; 305, movable block; 501, support plate one; 502, rack; 503, gear; 504, oblique push block; 505, columnar block; 506, threaded groove; 507, supporting sphere; 508, spring; 601, strip rod; 602, annular push block; 603, correction block; 604, special-shaped groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-Figure 5 , an optical lens coating layer detection device, comprising a frame 1, a gripper 2 for clamping and fixing the outside of an optical lens is installed inside the frame 1, a driving component 3 for driving the gripper 2 to flip is rotatably connected inside the frame 1, a total of four groups of grippers 2 are arranged and are axially symmetrically installed on the outer wall of the driving component 3, a detection component 4 for detecting the optical lens clamped inside the gripper 2 is installed inside the frame 1, and the outer wall of the detection component 4 is fixedly installed on the inner cavity of the frame 1, specifically, the gripper 2 can take the optical lens, and when the driving component 3 drives the gripper 2 to flip to the position of the lens corresponding to the detection component 4, the detection component 4 detects the coating layer of the lens;

[0023] An adjustment structure 5 for driving the movement of the optical lens support is installed at the bottom of the gripping clamp 2, and the adjustment structure 5 cooperates with the driving component 3 to improve the convenience of the gripping clamp 2 in taking the lens. When the four groups of gripping clamps 2 take the optical lenses in turn, the adjustment structure 5 can drive the optical lenses to move in turn, thereby improving the taking efficiency.

[0024] A correction structure 6 is installed inside the frame 1, and when the gripper 2 is aligned with the detection component 4 through the correction structure 6, the gripper 2 is helped to be aligned so that the detection component 4 can detect the lens more accurately.

[0025] Example 2: Please refer to Figure 1-Figure 2 The side end of the gripper 2 is rotatably connected with the gripper 201, and the gripper 2 and the gripper 201 are rotatably connected through a support shaft 202. The gripper 2 and the gripper 201 are fixedly connected with a rotating rod 204 at the bottom. The two sets of rotating rods 204 are rotatably connected through a column shaft 205. The bottom of the rotating rod 204 is slidably connected with a supporting plate 206. The bottom of the gripper 2 is fixedly connected with a cylinder 203, and the bottom of the cylinder 203 is fixedly connected to the top of the supporting plate 206. Specifically, the bottom of the rotating rod 204 is rotatably connected with a clamping block 207, and the rotating rod 20 4 is rotatably connected with the clamp block 207 through an axle rod, a slider 208 is fixedly connected to the bottom of the clamp block 207, a slide groove 209 is provided inside the support plate 206, and the slider 208 is slidably connected inside the slide groove 209. More specifically, when the cylinder 203 contracts, the gripper 2 can be pulled downward, so that when the gripper 2 moves downward, the gripper 2 can be driven to move downward through the rotating rod 204. At the same time, the two sets of rotating rods 204 can slide inside the slide groove 209 through the clamp block 207 and the slider 208, respectively supporting the gripper 2 and the gripper 2 201.

[0026] See also Figure 1 The driving assembly 3 includes a roller 301, which is rotatably connected to the inside of the frame 1. The outer wall of the roller 301 is fixedly connected with a connecting rod 304 for supporting the gripper 2. The outer wall of the frame 1 is fixedly installed with a motor 302 for driving the roller 301 to rotate. Specifically, four groups of connecting rods 304 are arranged and are axially symmetrically fixedly connected to the outer wall of the roller 301. A movable block 305 is rotatably connected inside the connecting rod 304. The connecting rod 304 is fixedly connected with a rod body. The movable block 305 is sleeved on the outer wall of the rod. The top of the movable block 305 is fixedly connected to the bottom of the support plate 206. Both ends of the roller 301 are rotatably connected to the inside of the frame 1 through bearings. The output shaft of the motor 302 passes through the frame 1 and is fixedly connected to one end of the roller 301. The outer wall of the frame 1 is fixedly connected with a support plate 303 for the motor 302. The bottom of the motor 302 is fixedly connected to the top of the support plate 303 through a threaded bolt.

[0027] See also Figure 3-Figure 4The adjusting structure 5 includes a support plate 501, and a rack 502 for driving the optical lens support to move is slidably connected inside the support plate 501. The bottom of the rack 502 is meshed with a gear 503 for pushing the rack 502 to move. The tooth block on the outer wall of the gear 503 is made of silicone material. The gear 503 is connected to the inside of the support plate 501. The end of the rack 502 away from the support plate 501 is slidably connected to an oblique push block 504 for pushing the gear 503 to rotate. The oblique push block 504 is slidably connected to the inner cavity of the support plate 501. Specifically, a columnar block 505 is sleeved on the outer wall of the oblique push block 504. A spring 508 is fixedly connected to the inside of the columnar block 505. The end of the spring 508 away from the columnar block 505 is connected to the oblique push block 5 04 is fixedly connected, a threaded groove 506 is provided inside the cylindrical block 505, and a supporting ball 507 is fixedly connected to the outer wall of the oblique push block 504. The supporting ball 507 is rotatably connected to the inner cavity of the threaded groove 506, so that when the oblique push block 504 is squeezed by the clamp 2 and slides into the inside of the cylindrical block 505, the cylindrical block 505 can drive the gear 503 to rotate around the supporting ball 507 through the threaded groove 506. When the clamp 2 passes through the oblique push block 504 and loses its pushing force, the spring 508 can push the oblique push block 504 to reset, and at the same time drive the gear 503 to rotate in the opposite direction and reset through the supporting ball 507 and the threaded groove 506. Due to the shape of the outer wall of the gear 503 and the material of the tooth block, after the gear 503 is reset, the rack 502 cannot be pulled back to its original position.

[0028] See also Figure 1-Figure 2 and Figure 5 The correction structure 6 includes a strip rod 601, which is fixedly connected to the inner cavity of the frame 1. An annular push block 602 is installed at one end of the strip rod 601 close to the gripping clamp 2. A correction block 603 is slidably connected inside the annular push block 602. Specifically, the correction block 603 is in a "Y" shape, and the bottom of the correction block 603 is inclined. When the correction block 603 moves up, the movable block 305 is adjusted to a vertical state. A special-shaped groove 604 is opened inside the connecting rod 304, and the annular push block 602 and the correction block 603 are both slidably connected inside the special-shaped groove 604.

[0029] The working principle of the utility model is:

[0030] First, place the bracket for placing the optical lens on the top of the support plate 501, and drive the motor 302 to make the roller 301 rotate, drive the gripper 2 to flip, and after the gripper 2 is flipped to the top of the bracket for placing the optical lens, drive the cylinder 203 to expand the cylinder 203, and push the gripper 2 to flip. At the same time, the gripper 2 drives the gripper 201 to flip synchronously through the rotating rod 204, the column shaft 205 and the support shaft 202 to clamp the lens, and continue to flip until the center of the support plate 206 corresponds to the center point of the strip rod 601, then turn off the motor 302, and at the same time, the strip rod 601 is gradually inserted into the clamp block 207 when it is flipped, thereby pushing the annular push block 602 to move toward the inside of the clamp block 207 and correcting the lens. The positive block 603 is pushed upward so that the correction block 603 corrects the bottom of the support plate 206, so that the support plate 206 drives the optical lens to be adjusted to a vertical state through the gripping clamp 2 and the gripping clamp 201, so that the detection component 4 can detect it. After the detection is completed, when the motor 302 drives the roller 301 to flip again, the next group of gripping clamps 2 can push the oblique push block 504 during the upward movement, so that the oblique push block 504 retracts into the inside of the cylindrical block 505. Through the supporting ball 507, the cylindrical block 505 drives the gear 503 to rotate through the threaded groove 506, and pushes the rack 502 and the bracket for placing the optical lens to move, so as to facilitate the next group of gripping clamps 2 to move to the top of the bracket for placing the optical lens and pick it up again.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An optical lens coating layer detection device, comprising a frame (1), characterized in that: A gripping clamp (2) for clamping and fixing the outside of an optical lens is installed inside the frame (1); a driving assembly (3) for driving the gripping clamp to flip is rotatably connected inside the frame (1); a total of four groups of gripping clamps (2) are provided and are axially symmetrically installed on the outer wall of the driving assembly (3); and a detection assembly (4) for detecting the optical lens clamped inside the gripping clamp (2) is installed inside the frame (1); The bottom of the gripping clamp (2) is provided with an adjustment structure (5) for driving the optical lens support to move, and the adjustment structure (5) cooperates with the driving assembly (3) to improve the convenience of the gripping clamp (2) in picking up the lens; The frame (1) is internally installed with a correction structure (6), and when the gripping clamp (2) is aligned with the detection component (4) through the correction structure (6), the gripping clamp (2) is helped to be aligned, so that the detection component (4) can detect the lens more accurately.

2. The optical lens coating layer detection device according to claim 1, characterized in that: The side end of the gripping clamp 1 (2) is rotatably connected to the gripping clamp 2 (201); the gripping clamp 1 (2) and the bottom of the gripping clamp 2 (201) are fixedly connected to a rotating rod (204); the bottom of the rotating rod (204) is slidably connected to a supporting plate (206); and the bottom of the gripping clamp 1 (2) is fixedly connected to a cylinder (203).

3. The optical lens coating layer detection device according to claim 1, characterized in that: The driving assembly (3) comprises a roller (301) which is rotatably connected to the inside of the frame (1); a connecting rod (304) for supporting the gripper (2) is fixedly connected to the outer wall of the roller (301); and a motor (302) for driving the roller (301) to rotate is fixedly installed on the outer wall of the frame (1).

4. The optical lens coating layer detection device according to claim 1, characterized in that: The adjustment structure (5) comprises a support plate 1 (501), wherein the support plate 1 (501) is internally slidably connected with a rack (502) for driving the optical lens support to move, the bottom of the rack (502) is meshingly connected with a gear (503) for pushing the rack (502) to move, and the end of the rack (502) away from the support plate 1 (501) is slidably connected with an oblique push block (504) for pushing the gear (503) to rotate.

5. The optical lens coating layer detection device according to claim 1, characterized in that: The correction structure (6) comprises a strip rod (601), wherein the strip rod (601) is fixedly connected to the inner cavity of the frame (1), and an annular push block (602) is installed at one end of the strip rod (601) close to the gripping clamp (2), and a correction block (603) is slidably connected inside the annular push block (602).

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