Gripping device for optical lens production

By designing a combined gripping device consisting of a ring mounting bracket, suction cup, and pressing sleeve, the problem of optical lenses being difficult to hold in hand was solved, enabling convenient and labor-saving lens gripping and avoiding surface wear.

CN223804458UActive Publication Date: 2026-01-16JIANGXI SPECIALTY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520482837.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-16
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Optical lenses are thin and difficult to handle by hand during the manufacturing process, which is time-consuming, laborious, and easily scratches the surface.

Method used

A gripping device was designed, comprising a ring mounting bracket, an adjustable gripping device, and a pressing device. The device uses a suction cup to attract the lens and a pressing sleeve to detach it. It also incorporates an adjustable airbag and an anti-slip pad to accommodate different hand sizes and improve operating comfort.

Benefits of technology

It enables convenient and labor-saving optical lens gripping, avoids lens surface wear, and improves operating efficiency and comfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223804458U_ABST
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Abstract

A grabbing device for optical lens production comprises a mounting frame which is of an annular structure and allows the hands of an operator to penetrate through, fixing blocks are symmetrically arranged at the top of the mounting frame, an adjustable grabbing device is arranged between the two symmetrically-arranged fixing blocks, and the grabbing device is used for grabbing thin optical lenses. A pressing device used in cooperation with the grabbing device is arranged at the bottom of the mounting frame and used for enabling the grabbing device to put down the optical lens. The optical lens grabbing device is simple and reasonable in structure, and an operator can effectively and conveniently grab a thin optical lens.
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Description

TECHNICAL FIELD

[0001] The utility model relates to optical lens production field, specifically speaking is a kind of optical lens production is grabbed device. BACKGROUND

[0002] Optical lens in production, some processes need operator to hold optical lens and operate processing, and some optical lens is thin, operator is very difficult to pick up from desktop, need to buckle bottom edge, so as to buckle it from desktop;Such grabbing mode is very time-consuming and laborious, and also optical lens and desktop can generate friction, cause optical lens surface to be ground flower and cannot be used. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of optical lens production is grabbed device to facilitate operator to pick it up from desktop.

[0004] To solve the above technical problems, the specific scheme adopted by the utility model is:

[0005] A kind of optical lens production is grabbed device, including the installation frame of annular structure for the hand of operator to pass through, the top of installation frame is symmetrically equipped with fixed block, adjustable grabbing device is equipped between the two symmetrically arranged fixed blocks, the grabbing device is used to grab thin optical lens, the bottom of installation frame is equipped with the pressing device matched with grabbing device, and the pressing device is used to make grabbing device drop optical lens.

[0006] Rotary shaft is rotatably connected between the fixed block, the grabbing device includes rotary block rotatably connected between the fixed block through rotary shaft, vertical upward connecting rod is arranged on rotary block, and suction cup for adsorbing optical lens is arranged on the end of connecting rod.

[0007] The pressing device includes pressing sleeve arranged at the bottom of installation frame, and connecting pipe is embedded in the inside of installation frame, the top of suction cup is equipped with communicating hole, and the inside of connecting pipe is connected with connecting rod through communicating hole, the pressing sleeve is connected with suction cup through connecting pipe, the inside of pressing sleeve is hollow structure, and spring for supporting reset is arranged in the inside of pressing sleeve, and pressing sleeve expels gas from suction cup by pressing, so that optical lens falls off.

[0008] Adjustment air bag for preventing slipping is arranged on the inner wall of installation frame.

[0009] Air inlet pipe is arranged on the adjustment air bag, the air inlet pipe is used to inflate the inside of adjustment air bag to adapt to the size of different palm, and one-way valve is matched in the air inlet pipe.

[0010] Antiskid pad of rubber material is arranged on the inner wall of installation frame.

[0011] With the above technical scheme, the utility model has the following beneficial effects

[0012] Through setting the sucking disc that can rotate on the mounting frame, the optical lens is convenient for the operator to pick up from the desktop, through setting the pressing sleeve that can be convenient for the operator to press on the bottom of the mounting frame, thereby separating the optical lens from the sucking disc, the adjusting air bag on the mounting frame can make the operator wear the mounting frame more comfortable, the simple and reasonable structure of the utility model can effectively facilitate the operator to grasp the thin optical lens. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram of the utility model;

[0014] Fig. 2 It is the side view of the utility model;

[0015] Fig. 3 It is the pressing sleeve internal structure schematic diagram of the utility model;

[0016] The drawing sign: mounting frame 1;Adjusting air bag 2;Pressing sleeve 3;Fixed block 4;Rotating shaft 5;Rotating block 6;Connecting rod 7;Sucking disc 8;Connecting pipe 9;Spring 10. DETAILED DESCRIPTION

[0017] As Figs. 1-3As shown, a kind of optical lens production grabbing device, including the mounting bracket 1 of annular structure for the hand of operator to pass through, the inner wall of mounting bracket 1 is equipped with the antiskid pad of rubber material, the top of mounting bracket 1 is symmetrically equipped with fixed block 4, adjustable grabbing device is equipped between the two symmetrically arranged fixed block 4, the grabbing device is used to grab thinner optical lens, the bottom of mounting bracket 1 is equipped with the pressing device for cooperating with grabbing device, the pressing device is used to make grabbing device drop optical lens, rotating shaft 5 is equipped between fixed block 4, and the rotating block 6 of grabbing device is rotatably connected between fixed block 4 through rotating shaft 5, connecting rod 7 is equipped on rotating block 6, and the end of connecting rod 7 is equipped with suction cup 8 for adsorbing optical lens, optical lens is conveniently grabbed from desktop by suction cup 8, so that another hand is grabbed to operate, the pressing device includes the pressing sleeve 3 arranged at the bottom of mounting bracket 1, connecting pipe 9 is embedded in the inside of mounting bracket 1, the top of suction cup 8 is equipped with communicating hole, and suction cup 8 is connected with the inside of connecting pipe 9 through communicating hole, the pressing sleeve 3 is communicated with suction cup 8 through connecting pipe 9, the inside of pressing sleeve 3 is hollow structure, and spring 10 for supporting reset is arranged in the inside of pressing sleeve 3, air is discharged from suction cup 8 by pressing pressing sleeve 3, so that optical lens is dropped, the pressing sleeve 3 is of rubber material, and the inside of pressing sleeve 3 and connecting pipe 9 is all sealed structure, air can be squeezed out from suction cup 8 by pressing pressing sleeve 3, when pressing sleeve 3 is loosened, spring 10 resets pressing sleeve 3, connecting pipe 9 can be stretched out from mounting bracket 1, so when the position of suction cup 8 is rotated by rotating block 6, the rotation amplitude of rotating block 6 will not be limited by connecting pipe 9.

[0018] The inner wall of mounting bracket 1 is equipped with adjusting air bag 2 for anti-skid, adjusting air bag 2 not only can play the role of anti-skid, and the hand of operator holds mounting bracket 1 more stable by adjusting air bag 2, air inlet pipe is equipped on adjusting air bag 2, the inside of adjusting air bag 2 is inflated to adapt to the size of different palms, one-way valve (not shown in the figure) is fitted in the air inlet pipe, and one-way valve is commonly used on swimming ring, so it is not described here.

[0019] The use method of the utility model is as follows:

[0020] When using, the operator passes his hand through the middle of mounting bracket 1, so that it is worn on the palm, at this time, the suction cup 8 is arranged upward, according to the different use habits of operator, the suction cup 8 can be rotated by rotating shaft 5, so that the suction cup 8 faces forward, when thinner optical lens needs to be grabbed, it is sucked up by suction cup 8, then the other hand is used to grab optical lens, then the air in pressing sleeve 3 is sprayed out from suction cup 8 by pressing pressing sleeve 3 with fingers, so that optical lens is dropped, to complete the grabbing work of optical lens.

Claims

1. A gripping device for the production of optical lenses, characterized in that: The application relates to a mounting rack (1) with a ring structure for the hands of an operator to pass through, the top of the mounting rack (1) is symmetrically provided with fixing blocks (4), and an adjustable grabbing device is arranged between the two symmetrically arranged fixing blocks (4), the grabbing device is used for grabbing thin optical lenses, the bottom of the mounting rack (1) is provided with a pressing device matched with the grabbing device, and the pressing device is used for making the grabbing device drop the optical lenses.

2. The optical lens production gripping device according to claim 1 characterized in that: The fixing blocks (4) are provided with a rotating shaft (5) in rotating connection therebetween, the grabbing device comprises a rotating block (6) in rotating connection between the fixing blocks (4) through the rotating shaft (5), the rotating block (6) is provided with a connecting rod (7) vertically upwards, and the end of the connecting rod (7) is provided with a suction cup (8) for adsorbing the optical lenses.

3. The optical lens production gripping device according to claim 2, characterized in that: The pressing device comprises a pressing sleeve (3) arranged at the bottom of the mounting rack (1), a connecting pipe (9) is embedded in the mounting rack (1), the top of the suction cup (8) is provided with a communicating hole, the suction cup (8) penetrates through the connecting rod (7) and is connected with the inside of the connecting pipe (9) through the communicating hole, the pressing sleeve (3) is connected with the suction cup (8) through the connecting pipe (9), the inside of the pressing sleeve (3) is a hollow structure, spring (10) for supporting reset is arranged in the inside of the pressing sleeve (3), and the pressing sleeve (3) discharges gas from the suction cup (8) through pressing, so that the optical lenses are dropped.

4. The optical lens production gripping device according to claim 1 characterized in that: The inner wall of the mounting rack (1) is provided with an adjusting air bag (2) for preventing sliding.

5. The optical lens production gripping device according to claim 4, characterized in that: The adjusting air bag (2) is provided with an air inlet pipe, the air inlet pipe is used for inflating the inside of the adjusting air bag (2) to adapt to the size of different palms, and a one-way valve is arranged in the air inlet pipe.

6. The optical lens production gripping device according to claim 1 characterized in that: The inner wall of the mounting rack (1) is provided with a rubber anti-skid pad.