Ash removal device for lens production

By introducing a worm gear self-locking mechanism and slide rail limit ring adjustment into the lens production dust removal device, the practicality problem caused by the fixed limit plate was solved, and stable cleaning of lenses of different specifications was achieved.

CN223669717UActive Publication Date: 2025-12-16NANJING JUNYOU PHOTOELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202422825344.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-12-16
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

In existing lens manufacturing dust removal devices, the limiting plates are mostly fixed, which cannot adapt to lenses of different specifications, resulting in reduced practicality of the device.

Method used

The rotating shaft is driven by a forward and reverse motor, which drives the worm and worm wheel to rotate, achieving self-locking. This causes the rotating block and sliding block on the rotating rod to move. Combined with the adjustment of the slide rail and limit ring, stable positioning of lenses of different specifications is achieved. The dust is cleaned through the transmission component and the rolling brush component.

Benefits of technology

This technology enables stable positioning and fixing of lenses of different sizes, improving the practicality of the dust removal device and ensuring cleaning effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a deashing device, belongs to the technical field of lens production, and particularly relates to a lens production deashing device which comprises a table top, and the bottom of the table top is fixedly connected with a positive and negative motor. The forward and reverse motor is started to drive the rotating shaft to rotate, drive the worm and the worm gear to rotate, drive the rotating block on the rotating rod to rotate, drive the strip-shaped block on the fixed column to move and drive the sliding block on the connecting column to move relatively, so that the positions of the two limiting rings are adjusted; then a lens is placed in a limiting ring, a transmission assembly is started, through arrangement of a shifting block, the lens can be moved, the lenses of different sizes can be conveniently limited and fixed, the practicability of the device is improved, and the problems that in the prior art, the lens is limited through limiting plates, however, most of the limiting plates are fixed and inconvenient to adjust, and the working efficiency is poor are solved. And therefore, the practicability of the device is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a lens production technical field, especially a lens production ash removal device. BACKGROUND

[0002] The lens is an optical element made of transparent material (such as glass, crystal, etc.), and the surface of the lens needs to be cleaned during the production process to ensure the production quality of the lens.

[0003] According to the search of the authorized announcement No. CN221453477U of Chinese patent, a lens production ash removal device is disclosed, which comprises a base, a mesh conveyor belt is arranged above the base, a brush roller is arranged on one side of the top of the mesh conveyor belt, and a dust collection device is installed on the brush roll; the dust collection device comprises a mesh tube, a connecting pipe, a through hole, a filter box, a fan and a connecting pipe fixing frame.

[0004] Based on the above search and the existing technology, it is found that:

[0005] The existing lens production ash removal device uses a limiting plate to limit the lens when cleaning the lens, but the limiting plate is mostly fixed and inconvenient to adjust, which cannot be applied to lenses of different specifications, thereby reducing the practicality of the device. SUMMARY

[0006] In order to solve the above technical problems, the utility model provides a lens production ash removal device, which drives the rotating shaft to rotate by starting the forward and reverse motor, drives the worm and the worm gear to rotate, and when the friction angle of the worm gear and the worm is less than the helix angle of the worm, self-locking can be realized, the rotating block on the rotating rod is driven to rotate, the strip block on the fixed column is driven to move, the sliding block on the connecting column is driven to move relatively, and the stability of the sliding block during movement can be improved by the setting of the sliding rail, so that the positions of the two limiting rings are adjusted.

[0007] The technical solution for achieving the purpose of the utility model is as follows: a lens production ash removal device, comprising a desktop, a forward and reverse motor is fixedly connected to the bottom of the desktop, a rotating shaft is fixedly connected to the output end of the forward and reverse motor through a shaft coupling, one end of the rotating shaft is fixedly connected with a worm, and the device further comprises;

[0008] An adjusting mechanism is arranged on the desktop.

[0009] The adjusting mechanism comprises a rotating unit and a moving unit, the rotating unit comprises a rotating hole opened in the desktop, a rotating rod is rotatably connected in the rotating hole, a rotating block is fixedly connected to the top of the rotating rod, two fixed columns are fixedly connected to the top of the rotating block, a worm wheel is key-connected to the bottom end of the rotating rod, the worm and the worm wheel are engaged, and two sliding rails are opened in the top of the desktop.

[0010] In some embodiments, the moving unit comprises two sliding blocks which are slidingly connected to two sliding rails, and a groove is formed in each of the two sliding blocks, and a connecting column is fixedly connected in each of the two grooves, and a strip-shaped block is rotatably connected to each of the two connecting columns and the two fixing columns, and a limiting ring is fixedly connected to each of the two sliding blocks which are close to each other.

[0011] In some embodiments, the top of the desktop is fixedly connected with a plurality of supporting columns, the top of each of the plurality of supporting columns is fixedly connected with a shell, and a sliding hole and a sliding hole are formed in the two sides of each of the plurality of shells, a U-shaped column is slidingly connected in each of the plurality of sliding holes, a piston is mounted at one end of each of the plurality of U-shaped columns, each of the plurality of U-shaped columns is fixedly connected to a sliding block at the other end, a sliding rod is slidingly connected in each of the plurality of sliding holes, a circular block is fixedly connected to one end of each of the plurality of sliding rods, a U-shaped block is fixedly connected to the other end of each of the plurality of sliding rods, a connecting block is rotatably connected to each of the plurality of U-shaped blocks, a moving block is fixedly connected to one side of each of the plurality of connecting blocks, an arc-shaped block is hingedly connected to the two sides of each of the two limiting rings, a moving slot is formed in one side of each of the plurality of arc-shaped blocks, a moving block is slidingly connected to each of the plurality of moving slots, a telescopic spring is sleeved on each of the plurality of sliding rods, and the two ends of the telescopic spring are fixedly connected to the shell and the circular block, respectively.

[0012] In some embodiments, the top of the desktop is fixedly connected with a plurality of limiting blocks, and the two sliding blocks are located in the middle of the two limiting blocks.

[0013] In some embodiments, the top of the desktop is mounted with a transmission assembly, the two limiting rings are located above the transmission assembly, and a plurality of knobs are mounted on the transmission assembly.

[0014] In some embodiments, the top of the desktop is fixedly connected with a U-shaped frame, a hydraulic cylinder is mounted on the top of the U-shaped frame, and a rolling brush assembly is mounted on the output end of the hydraulic cylinder.

[0015] In some embodiments, each of the two sliding blocks is in the shape of "L".

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The utility model discloses a rotating shaft is driven to rotate through starting positive and negative motor, drives the rotation of worm and worm wheel, can realize self -locking when the friction angle of worm wheel and worm is less than the helical angle of worm, drives the rotation of the rotating block on rotating rod, drives the movement of the strip -shaped block on fixed column, drives the relative movement of the sliding block on connecting column, through the setting of slide rail, can improve the stability when sliding block moves, make the position of two limit rings adjust, then put into lens in limit ring, start transmission assembly, through the setting of the shift block, can make the movement of lens, then start rolling brush subassembly and clean the lens, realize the convenient location fixed of different size lens, improve the practicality of device.

[0018] The existing lens production dust cleaning device can position the lens by using a limiting plate when cleaning the lens, but the limiting plate is mostly fixed and inconvenient to adjust, and cannot be applied to lenses of different specifications, thereby reducing the practicality of the device. DRAWINGS

[0019] The utility model will be explained further in combination with the drawings and embodiments:

[0020] Figure 1 It is the whole three -dimensional structure schematic diagram provided in an embodiment of the utility model;

[0021] Figure 2 It is the adjusting mechanism three -dimensional structure schematic diagram provided in an embodiment of the utility model;

[0022] Figure 3 It is the shell cross section and arc block three -dimensional structure schematic diagram provided in an embodiment of the utility model.

[0023] DRAWINGS

[0024] 1, desktop;2, rotating rod;3, rotating block;4, worm wheel;5, positive and negative motor;6, rotating shaft;7, worm;8, slide rail;9, sliding block;10, fixed column;11, connecting column;12, strip -shaped block;13, limit ring;14, limit block;15, transmission assembly;16, shift block;17, U -shaped frame;18, hydraulic cylinder;19, rolling brush subassembly;20, arc block;21, support column;22, shell;23, U -shaped column;24, piston;25, sliding rod;26, round block;27, U -shaped block;28, connecting block;29, moving block;30, moving groove;31, extension spring. CONCRETE IMPLEMENTATION

[0025] The utility model discloses a lens production ash removal device, the technical scheme of the utility model is:

[0026] The utility model discloses a lens production ash removal device, the technical scheme of the utility model is:

[0027] As Figures 1-3 A lens production ash removal device, including desktop 1, the bottom fixedly connected with positive and negative motor 5 of desktop 1, the output of positive and negative motor 5 is fixedly connected with rotating shaft 6 through coupling, and one end of rotating shaft 6 is fixedly connected with worm 7, still including adjusting mechanism, and adjusting mechanism is located on desktop 1, adjusting mechanism includes rotating unit and moving unit, and rotating unit includes rotating hole that sets up on desktop 1, and rotating hole is rotatably connected with rotating rod 2, and the top of rotating rod 2 is fixedly connected with rotating block 3, and the top of rotating block 3 is fixedly connected with two fixed columns 10, and the bottom of rotating rod 2 is keyed with worm wheel 4, and worm 7 and worm wheel 4 are engaged, and the top of desktop 1 is equipped with two slide rails 8, through the setting of rotating unit, the rotation of positive and negative motor 5 can drive rotating block 3 to rotate is realized.

[0028] As Figure 1 And Figure 2 As shown in an embodiment, the moving unit includes two sliding blocks 9 that are slidingly connected to the two slide rails 8, two recesses are formed in the two sliding blocks 9, two connecting columns 11 are fixedly connected to the two recesses, and two strip-shaped blocks 12 are rotatably connected to the two connecting columns 11 and the two fixed columns 10, respectively. The two sliding blocks 9 are fixedly connected to limit rings 13 on the sides that face each other. Through the setting of the moving unit, the two limit rings 13 can be brought closer to each other or farther away from each other.

[0029] As Figure 1 And Figure 3As shown in the drawings, in an embodiment, the top of the desktop 1 is fixedly connected with a plurality of support columns 21, the top end of each of the plurality of support columns 21 is fixedly connected with a shell 22, the two sides of each of the plurality of shells 22 are respectively provided with a sliding hole and a sliding hole, each of the plurality of sliding holes is slidably connected with a U-shaped column 23, one end of each of the plurality of U-shaped columns 23 is provided with a piston 24, the other end of each of the plurality of U-shaped columns 23 is fixedly connected to the sliding block 9, each of the plurality of sliding holes is slidably connected with a sliding rod 25, one end of each of the plurality of sliding rods 25 is fixedly connected with a circular block 26, the other end of each of the plurality of sliding rods 25 is fixedly connected with a U-shaped block 27, each of the plurality of U-shaped blocks 27 is rotatably connected with a connecting block 28, one side of each of the plurality of connecting blocks 28 is fixedly connected with a moving block 29, the two sides of each of the two limiting rings 13 are hingedly connected with an arc-shaped block 20, one side of each of the plurality of arc-shaped blocks 20 is provided with a moving groove 30, each of the plurality of moving grooves 30 is slidably connected with a moving block 29, each of the plurality of sliding rods 25 is sleeved with a telescopic spring 31, and the two ends of the telescopic spring 31 are fixedly connected to the shell 22 and the circular block 26 respectively; through the arrangement of the U-shaped column 23 and the piston 24, the arc-shaped block 20 is conveniently moved closer to each other and away from each other.

[0030] As shown in the drawings, Figure 1 In an embodiment, the top of the desktop 1 is fixedly connected with four limiting blocks 14, and the two sliding blocks 9 are located in the middle of the two limiting blocks 14; through the arrangement of the limiting block 14, the position of the sliding block 9 is conveniently limited when moving.

[0031] As shown in the drawings, Figure 1 and Figure 2 In an embodiment, the top of the desktop 1 is provided with a transmission assembly 15, the two limiting rings 13 are located above the transmission assembly 15, and the transmission assembly 15 is provided with a plurality of dials 16; through the arrangement of the transmission assembly 15 and the dial 16, the lens is conveniently moved.

[0032] As shown in the drawings, Figure 1 In an embodiment, the top of the desktop 1 is fixedly connected with a U-shaped frame 17, the top of the U-shaped frame 17 is provided with a hydraulic cylinder 18, and the output end of the hydraulic cylinder 18 is provided with a rolling brush assembly 19; through the arrangement of the rolling brush assembly 19, the dust on the surface of the lens is conveniently cleaned.

[0033] As shown in the drawings, Figure 1 In an embodiment, the two sliding blocks 9 are both "L" shaped; through the arrangement of the "L" shape, the parts in the device are conveniently connected.

[0034] The specific working method is: when in use, the rotation shaft 6 is driven to rotate by starting the positive and negative motor 5, the worm 7 and the worm wheel 4 are driven to rotate, when the friction angle of the worm wheel 4 and the worm 7 is less than the helical angle of the worm 7, self-locking can be realized, the rotating block 3 on the rotating rod 2 is driven to rotate, the strip block 12 on the fixed column 10 is driven to move, the sliding block 9 on the connecting column 11 is driven to relatively move, the stability of the sliding block 9 when moving can be improved through the setting of the slide rail 8, the positions of the two limiting rings 13 are adjusted, the sliding block 9 moves, the piston 24 on the U-shaped column 23 is driven to move, then the sliding rod 25 on the circular block 26 is driven to move, the moving block 29 moves on the moving groove 30, the arc-shaped block 20 is driven to move close to each other, then the lens is placed in the limiting ring 13, the transmission assembly 15 is started, through the setting of the shift block 16, the lens can be moved, then the rolling brush assembly 19 is started to clean the lens, the lens of different sizes is conveniently limited and fixed, and the practicability of the device is improved.

[0035] The technical means disclosed by the utility model scheme is not only limited to the technical means disclosed by the above technical means, but also includes the technical scheme composed by the above technical features and equivalent replacement. The unfinished matters of the utility model belong to the common knowledge of the person skilled in the art.

Claims

1. A lens manufacturing dust removal device, comprising a desktop (1), wherein a forward and reverse motor (5) is fixedly connected to the bottom of the desktop (1), the output end of the forward and reverse motor (5) is fixedly connected to a rotating shaft (6) via a coupling, and a worm gear (7) is fixedly connected to one end of the rotating shaft (6), characterized in that: Also includes; Adjusting mechanism, adjusting mechanism is located on the desktop (1); The adjusting mechanism includes a rotating unit and a moving unit, the rotating unit includes a rotating hole opened on the desktop (1), the rotating hole is rotatably connected with a rotating rod (2), the top of the rotating rod (2) is fixedly connected with a rotating block (3), the top of the rotating block (3) is fixedly connected with two fixed columns (10), the bottom end of the rotating rod (2) is key connected with a worm gear (4), the worm gear (7) and the worm gear (4) are engaged, the top of the desktop (1) is provided with two slide rails (8).

2. The lens production dust removing device according to claim 1, characterized by: The moving unit includes two sliding blocks (9) which are slidingly connected to the two slide rails (8), two grooves are formed in the two sliding blocks (9), two connecting columns (11) are fixedly connected in the two grooves, and two connecting columns (11) are rotatably connected with a strip block (12) on the two fixed columns (10) respectively, and the side of the two sliding blocks (9) close to each other is fixedly connected with a limiting ring (13).

3. The lens production dust removing device according to claim 1, characterized by: The top of the desktop (1) is fixedly connected with a plurality of supporting columns (21), the top of the plurality of supporting columns (21) is fixedly connected with a plurality of housings (22), the two sides of the plurality of housings (22) are respectively provided with slide holes and slide holes, the plurality of slide holes are slidingly connected with U-shaped columns (23), one end of the plurality of U-shaped columns (23) is provided with a piston (24), the other end of the plurality of U-shaped columns (23) is fixedly connected with the sliding block (9), the plurality of slide holes are slidingly connected with slide rods (25), one end of the plurality of slide rods (25) is fixedly connected with a circular block (26), the other end of the plurality of slide rods (25) is fixedly connected with a U-shaped block (27), the plurality of U-shaped blocks (27) are rotatably connected with connecting blocks (28), one side of the plurality of connecting blocks (28) is fixedly connected with a moving block (29), the two sides of the two limiting rings (13) are hingedly connected with arc-shaped blocks (20), one side of the plurality of arc-shaped blocks (20) is provided with a moving groove (30), the plurality of moving grooves (30) are slidingly connected with the moving block (29), the plurality of slide rods (25) are sleeved with extension springs (31), and the two ends of the extension springs (31) are fixedly connected with the housing (22) and the circular block (26) respectively.

4. The lens production dust removing device according to claim 1, characterized by: The top of the desktop (1) is fixedly connected with a plurality of limiting blocks (14), and the two sliding blocks (9) are located in the middle of the two limiting blocks (14).

5. The lens production dust removing device according to claim 1, characterized by: The top of the desktop (1) is provided with a transmission assembly (15), and the two limiting rings (13) are located above the transmission assembly (15), and a plurality of push blocks (16) are installed on the transmission assembly (15).

6. The lens production dust removing device according to claim 1, characterized by: The top of the desktop (1) is fixedly connected with a U-shaped frame (17), the top of the U-shaped frame (17) is provided with a hydraulic cylinder (18), and the output end of the hydraulic cylinder (18) is provided with a rolling brush assembly (19).

7. The lens production dust removing device according to claim 2, characterized by: The two sliding blocks (9) are both "L" shaped.

Citation Information

Patent Citations

  • Ash removal device for lens production

    CN221453477U