Optical lens trimming device

By designing an optical lens trimming device including a box, a rotary plate, a guide rod, a slider, a transmission belt and a hydraulic cylinder, the problems of poor stability and inconvenient installation of the traditional device are solved, and the stable clamping and convenient operation of the lens are achieved.

CN222553074UActive Publication Date: 2025-03-04WUXI MINGXUAN OPTICAL TECH CO LTD
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Patent Information

Application Number
CN202421287446.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-04
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The traditional optical lens trimming device has poor stability and cannot stably clamp the lens, and the lens installation and disassembly are inconvenient.

Method used

An optical lens trimming device including a box, a rotary plate, a guide rod, a slider, a transmission belt and a hydraulic cylinder is designed. Through the cooperation of the rotating rotary plate, sliding guide rod and hydraulic cylinder, stable clamping and convenient installation and disassembly of the lens are achieved.

Benefits of technology

This device can effectively protect the lens from damage, clamping is more stable, and the installation and disassembly of the lens is more convenient.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222553074U_ABST
    Figure CN222553074U_ABST
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Abstract

The utility model belongs to the technical field of lens processing devices, and particularly relates to an optical lens trimming device which comprises a box body, two rotating plates are connected to the inner bottom wall of the box body in a rotating mode, two first guide rods are fixedly connected to each rotating plate, a sliding plate is connected to each first guide rod in a sliding mode, two first sliding grooves are formed in each sliding plate, and the two first sliding grooves are communicated with the box body. The first guide rods are inserted into the first sliding grooves in a sliding mode, threaded holes penetrating through the sliding plates are formed in the sliding plates, and fixing nuts are connected into the threaded holes in a threaded mode. According to the clamping mechanism disclosed by the utility model, the lens can be protected from being damaged in the clamping process, the clamped lens is more stable, and the lens is more convenient to mount and dismount.
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Description

Technical Field

[0001] The utility model relates to the technical field of lens processing, in particular to an optical lens trimming device. Background Art

[0002] The optical lens trimming device is a device used to trim the eyeglass lenses. Its main function is to cut the optical lenses into a shape and size suitable for the eyeglass frame so that they can be installed in the eyeglass frame.

[0003] The conventional device has poor stability and cannot stably clamp the lens, and the lens is generally directly installed inside the device, which is inconvenient for installation and removal of the lens.

[0004] In order to solve the above problems, we propose an optical lens trimming device. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and provides an optical lens trimming device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an optical lens trimming device, comprising a box body, two rotating plates are rotatably connected to the inner bottom wall of the box body, two guide rods 1 are fixedly connected to the rotating plates, a slide plate is slidably connected to the guide rods 1, two slide grooves 1 are provided on the slide plate, the guide rods 1 are slidably inserted in the slide grooves 1, a threaded hole penetrating the slide plate is provided on the slide plate, and a fixing nut is threadedly connected to the threaded hole;

[0007] The slide plate is fixedly provided with a fixing plate, the fixing plate is provided with a circular hole which passes through the fixing plate, a rotating rod is inserted in the circular hole, a transmission belt is sleeved on the left end of the rotating rod, a transmission rod is sleeved on the end of the transmission belt away from the rotating rod, a gear shaft 1 is fixedly connected to the transmission rod, a bearing seat is fixedly provided on the slide plate, a transmission rod is fixedly provided on the inner ring of the bearing seat, the other end of the transmission belt is sleeved on the outer wall of the transmission rod, a gear shaft 1 is fixedly provided on the end of the transmission rod, a clamping block is fixedly connected to the end of the rotating rod away from the belt, a rubber sleeve is fixedly provided on the clamping block, and a fixing plate is fixedly provided on the end of the rotating plate away from the bottom wall of the box body. There is a clamping block, the clamping block is close to the inner wall of the box body, and the clamping block is provided with a second slide groove, the slide groove is close to the inner wall of the box body, an arc-shaped slide rod is fixedly arranged on the inner wall of the box body, and the arc-shaped slide rod is slidably inserted in the second slide groove, a guide rod is fixedly arranged on the inner bottom wall of the box body, a slider is arranged on the guide rod second, a slide groove is opened on the bottom end of the slider, and the slide groove three is slidably inserted on the guide rod two, a motor one is arranged in the slider, the driving end of the motor one extends out of the top end of the slider, and the driving end of the motor one is sleeved with two gear shafts two, and a grinding wheel 24 is arranged on the inner top wall of the box body 1.

[0008] In the above-mentioned optical lens trimming device, a hydraulic cylinder is fixedly arranged on the inner wall of the box body, and the hydraulic cylinder is located at the end away from the rotating plate. Four hydraulic rods are fixedly arranged on the hydraulic rod cylinder, and two fixed blocks are fixedly connected to one end of the two hydraulic rods located on the same side away from the hydraulic cylinder. The two fixed blocks are arranged in parallel, and an edging wheel is rotatably connected between the two fixed blocks, and one end of one of the fixed blocks away from the edging wheel is fixedly connected to a motor box, and a second motor is arranged in the motor box, and the driving end of the second motor passes through the fixed block and is fixedly connected to the edging wheel.

[0009] In the above-mentioned optical lens trimming device, a button panel is fixedly arranged on the inner bottom wall of the box body, and three buttons are arranged on the button panel, and the buttons respectively control the start of motor 1, motor 2 and the hydraulic cylinder.

[0010] In the above-mentioned optical lens trimming device, two fixing rings are provided on the fixing sleeve on the side of the transmission rod close to the transmission belt, and the two fixing rings are respectively located on the two sides of the transmission belt.

[0011] In the above-mentioned optical lens trimming device, the guide rod 1, the guide rod 2, the slide groove 1 and the slide groove 2 are all arranged in a convex shape.

[0012] In the above-mentioned optical lens trimming device, an inclined bottom plate is arranged in the middle of the inner bottom wall of the box body, and an opening is provided on the inner bottom wall, and the opening is located below the edging wheel.

[0013] Compared with the existing technology, the advantages of the optical lens trimming device are:

[0014] The clamping mechanism of the utility model can protect the lens from damage during the clamping process, and also makes the clamped lens more stable, and the installation and removal of the lens are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an optical lens trimming device proposed by the utility model;

[0016] Figure 2 This is a schematic structural diagram of a clamping structure in an optical lens trimming device proposed by the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the structure of an edge grinding wheel in an optical lens edge trimming device.

[0018] In the figure: 1 box, 2 motor box, 3 rotating plate, 4 guide rod 1, 5 slide plate, 6 fixing plate, 7 fixing nut, 8 rotating rod, 9 transmission belt, 10 bearing seat, 11 gear shaft 1, 12 transmission rod, 13 clamping block, 14 rubber sleeve, 15 clamping block, 16 arc slide bar, 17 guide rod 2, 18 slider, 19 gear shaft 2, 20 button plate, 21 hydraulic cylinder, 22 hydraulic rod, 23 fixing block, 24 grinding wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-Figure 3 , an optical lens trimming device, comprising a box body 1, two rotating plates 3 are rotatably connected to the inner bottom wall of the box body 1, a button plate 20 is fixedly arranged on the inner bottom wall of the box body 1, and three buttons are arranged on the button plate 20, two guide rods 1 4 are fixedly connected to the rotating plate 3, a slide plate 5 is slidably connected to the guide rod 1 4, two slide grooves 1 are arranged on the slide plate 5, the guide rods 1 4 are slidably inserted in the slide groove 1, a threaded hole penetrating the slide plate 5 is arranged on the slide plate 5, and a fixing nut 7 is threadedly engaged in the threaded hole;

[0021] A fixing plate 6 is fixedly provided on the slide plate 5, a round hole penetrating the fixing plate 6 is opened on the fixing plate 6, a rotating rod 8 is inserted in the round hole, a transmission belt 9 is sleeved on the left end of the rotating rod 8, a transmission rod 12 is sleeved on the end of the transmission belt 9 away from the rotating rod 8, a gear shaft 11 is fixedly connected to the transmission rod 12, two fixing rings are fixedly sleeved on the side of the transmission rod 12 close to the transmission belt 9, and the two fixing rings are respectively located on both sides of the transmission belt 9, a bearing seat 10 is fixedly provided on the slide plate 5, a transmission rod 12 is fixed on the inner ring of the bearing seat 10, and the other end of the transmission belt 9 is fixedly provided with a gear shaft 11. One end is sleeved on the outer wall of the transmission rod, and the end of the transmission rod 12 is fixed with a gear shaft 11. A clamping block 13 is fixedly connected to the end of the rotating rod 8 away from the belt, and a rubber sleeve 14 is fixedly arranged on the clamping block 13. A clamping block 15 is fixedly arranged on the end of the rotating plate 3 away from the inner bottom wall of the box body 1. The clamping block 15 is close to the inner side wall of the box body 1. A slide groove 2 is opened on the clamping block 15. The slide groove is close to the inner side wall of the box body 1. An arc-shaped slide rod 16 is fixedly arranged on the inner side wall of the box body 1. The arc-shaped slide rod 16 is slidably inserted in the slide groove 2. The inner bottom wall of the box body 1 A guide rod 2 17 is fixedly provided, a slider 18 is provided on the guide rod 2 17, a slide groove 3 is provided on the bottom end of the slider 18, and the slide groove 3 is slidably inserted on the guide rod 2 17. The guide rod 1 4, the guide rod 2 17, the slide groove 1 and the slide groove 2 are all arranged in a convex shape. A motor 1 is arranged in the slider 18, and the driving end of the motor 1 extends out of the top of the slider 18. The driving end of the motor 1 is sleeved with two gear shafts 2 19, and the gear shaft 2 19 and the gear shaft 1 11 can mesh with each other. The motor 1 can be controlled to start by a button on the button plate 20. Unscrew the fixing nuts 7 on the two rotating plates 3, place the lens between the two rubber sleeves 14, move the slide plate 5, so that the two rubber sleeves 14 and the clamping block 15 clamp the lens together, then tighten the fixing nut 7 to fix the position of the lens, and then move the slider 18 to a suitable position according to the situation, tighten the nut on it to fix it, and then rotate the rotating plate 3 to make the lens located at the specified position, tighten the nut on the clamping block 15 to fix the lens at the specified position. At this time, the gear shaft 11 that rotates with the rotating plate 3 contacts the gear shaft 2 19 and meshes with its gear.

[0022] A hydraulic cylinder 21 is fixedly arranged on the inner wall of the box body 1. The hydraulic cylinder 21 is located at the end away from the rotating plate 3. Four hydraulic rods 22 are fixedly arranged on the hydraulic cylinder 21. Two ends of the two hydraulic rods 22 located on the same side away from the hydraulic cylinder 21 are fixedly connected to two fixed blocks 23. The fixed blocks 23 are fixedly connected to the two hydraulic rods 22. The two fixed blocks 23 are arranged in parallel. An edging wheel 24 is rotatably connected between the two fixed blocks 23. One end of one of the fixed blocks 23 away from the edging wheel 24 is fixedly connected to a motor box 25. A second motor is arranged in the motor box 25. The driving end of the second motor passes through the fixed block 23 and is fixedly connected to the edging wheel (24). The second motor and the hydraulic cylinder 21 are both controlled by the button on the button plate 20. The inner bottom of the box body 1 An inclined bottom plate is provided in the middle of the wall, and an opening is provided on the inner bottom wall, and the opening is located below the edging wheel 24. The trimming debris will slide to the vicinity of the opening along with the inclined bottom plate, which is convenient for subsequent cleaning work. The designated position of the lens is on the same horizontal line as the edging wheel 24. The button on the start button panel 20 is pressed to rotate the lens and the edging wheel 24 together. The rotation of the lens is slow, and the rear hydraulic cylinder 21 will drive the hydraulic rod 22 to make the edging wheel 24 slowly approach the lens to complete the trimming of the lens. Finally, the button is pressed to stop the rotation of the lens and the edging wheel 24. The edging wheel 24 moves backward as the hydraulic rod 22 contracts. The nut on the clamping block 15 is unscrewed, and the rotating plate 3 is rotated to make the lens outside the box body 1. The fixing nut 7 is unscrewed to remove the trimmed lens.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical lens trimming device, comprising a housing (1), characterized in that: Two rotating plates (3) are rotatably connected to the inner bottom wall of the box body (1); each rotating plate (3) is fixedly connected to two guide rods (4); a slide plate (5) is slidably sleeved on the guide rod (4); two slide grooves (1) are provided at the connection between the slide plate (5) and the guide rod (4); a threaded hole penetrating the slide plate (5) is provided on the slide plate (5); a fixing nut (7) is threadedly connected to the threaded hole; The slide plate (5) is fixedly provided with a fixing plate (6), the fixing plate (6) is provided with a circular hole penetrating the fixing plate (6), a rotating rod (8) is inserted into the circular hole, a transmission belt (9) is sleeved on the left end of the rotating rod (8), a bearing seat (10) is fixedly provided on the slide plate (5), a transmission rod (12) is fixedly provided on the inner ring of the bearing seat (10), the other end of the transmission belt (9) is sleeved on the outer wall of the transmission rod, a gear shaft (11) is fixedly provided at the end of the transmission rod (12), a clamping block (13) is fixedly connected to the end of the rotating rod (8) away from the belt, a rubber sleeve (14) is fixedly provided on the clamping block (13), and a rubber sleeve (14) is fixedly provided on the end of the rotating plate (3) away from the inner bottom wall of the box body (1) A clamping block (15) is provided, and a second slide groove is provided on the clamping block (15). An arc-shaped slide rod (16) is fixedly provided on the inner side wall of the box body (1), and the arc-shaped slide rod (16) is slidably inserted in the second slide groove. A second guide rod (17) is fixedly provided on the inner bottom wall of the box body (1), and a slider (18) is provided on the second guide rod (17). A slide groove is provided at the bottom end of the slider (18), and the slide groove is slidably inserted on the second guide rod (17). A motor (1) is provided in the slider (18), and a driving end of the motor (1) extends out of the top end of the slider (18). Two gear shafts (19) are sleeved on the driving end of the motor (1). An edge grinding wheel (24) is provided on the inner top wall of the box body (1).

2. An optical lens trimming device according to claim 1, characterized in that: A hydraulic cylinder (21) is fixedly arranged on the inner wall of the box body (1), and the hydraulic cylinder (21) is located at an end away from the rotating plate (3). Four hydraulic rods (22) are fixedly arranged on the hydraulic cylinder (21). Two ends of the hydraulic rods (22) located on the same side away from the hydraulic cylinder (21) are fixedly connected to a fixed block (23). The two fixed blocks (23) are arranged in parallel. An edging wheel (24) is rotatably connected between the two fixed blocks (23). One end of one of the fixed blocks (23) away from the edging wheel (24) is fixedly connected to a motor box (25). A second motor is arranged in the motor box (25). The driving end of the second motor passes through the fixed block (23) and is fixedly connected to the edging wheel (24).

3. An optical lens trimming device according to claim 2, characterized in that: A button plate (20) is fixedly arranged on the inner bottom wall of the box body (1), and three buttons are arranged on the button plate (20), and the buttons respectively control the start of motor 1, motor 2 and the hydraulic cylinder (21).

4. The optical lens trimming device according to claim 1, characterized in that: Two fixing rings are fixedly sleeved on the side of the transmission rod (12) close to the transmission belt (9), and the two fixing rings are respectively located on both sides of the transmission belt (9).

5. The optical lens trimming device according to claim 1, characterized in that: The guide rod 1 (4), the guide rod 2 (17), the slide groove 1 and the slide groove 2 are all arranged in a convex shape.

6. The optical lens trimming device according to claim 1, characterized in that: An inclined bottom plate is arranged in the middle of the inner bottom wall of the box body (1), and an opening is provided on the inner bottom wall, wherein the opening is located below the edge grinding wheel (24).