Automatic spin coating equipment for optical glass

By designing an automatic spin coating device for optical glass, the problem of displacement of optical glass during spin coating is solved by using vacuum adsorption and friction grooves to increase friction, and the stability of the glue is achieved in a uniform coating and spin coating process.

CN222943829UActive Publication Date: 2025-06-06SHANGHAI YIQING OPTICAL TECH CO LTD
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Patent Information

Application Number
CN202421408121.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-06-06
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

During the spin coating of optical glass, due to the stickiness of the glue, the optical glass is prone to displacement, resulting in the glue being unable to be applied evenly.

Method used

An automatic spin coating device for optical glass is designed to allow the optical glass to be adsorbed and fixed by vacuum pump, and the friction force is increased through rubber contact rings and recessed friction grooves to ensure stable rotation of the optical glass to achieve uniform coating.

Benefits of technology

Effectively prevent optical glass from displaced, ensure that the glue is evenly spin-coated to the end surface of the optical glass, and improve the stability and efficiency of the spin coating process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses optical glass automatic spin-coating equipment which structurally comprises a supporting body, a control panel, a glue outlet block and a rotating seat, the control panel is arranged at the front end of the supporting body, the glue outlet block is rotationally connected with the rear side of the top of the supporting body, the rotating seat is arranged in the middle of the top of the supporting body, and the rotating seat comprises a supporting column, a clamping shaft, clamping teeth and a supporting structure. A clamping shaft is arranged at the bottom of the supporting column, the clamping shaft is installed in the middle of the supporting body in a clamped mode, the clamping teeth are located in the middle of the bottom of the supporting column, and the supporting structure is arranged in the middle of the top of the supporting column. And the friction force between the contact ring and the optical glass is increased through the friction groove on the end surface of the contact ring, so that the optical glass can be stably spin-coated with glue, and the glue is uniformly spin-coated on the end surface of the optical glass.
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Description

Technical Field

[0001] The utility model relates to the technical field of optical glass, in particular to an automatic spin coating device for optical glass. Background Art

[0002] Optical glass can change the direction of light propagation and the relative spectral distribution of ultraviolet, visible or infrared light. In a narrow sense, optical glass refers to colorless optical glass. In a broad sense, optical glass also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optical glass and photochromic glass. Optical glass can be used to manufacture lenses, prisms, reflectors and windows in optical instruments. Components made of optical glass are key components in optical instruments. When the optical glass is spin-coated with glue, the glue itself has a certain viscosity, which makes the optical glass easily displaced during the spin coating process, resulting in the glue not being evenly applied to the optical glass. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention is achieved through the following technical solutions:

[0004] As a further optimization of the technical solution, its structure includes a support body, a control panel, a glue discharge block, and a rotating seat. A control panel is provided at the front end of the support body. The glue discharge block is rotatably connected to the top rear side of the support body. The rotating seat is arranged in the middle of the top of the support body. The rotating seat includes a support column, a clamping shaft, a clamping tooth, and a support structure. A clamping shaft is provided at the bottom of the support column. The clamping shaft is clamped and installed in the middle of the support body. The clamping tooth is located in the middle of the bottom of the support column. The support structure is arranged in the middle of the top of the support column.

[0005] As a further optimization of the present technical solution, the support structure includes a support plate, a card block, an inner groove, an adsorption structure, and a vacuum pump. A card block is provided at the bottom of the support plate, and the card block is installed in the middle position of the bottom of the support column. The inner groove is arranged on the inner side of the support plate. There are more than ten adsorption structures, and the adsorption structures are arranged on the top end surface of the support plate. The vacuum pump is installed on the bottom end surface of the support plate.

[0006] As a further optimization of the present technical solution, the adsorption structure includes an insert block, a contact ring, and a friction groove. The insert block is inserted and installed on the end face of the support plate, the contact ring is arranged on the top end face of the insert block, and two friction grooves are provided, and the friction grooves are respectively arranged on the left and right sides of the top of the contact ring.

[0007] As a further optimization of the technical solution, the contact ring is made of rubber and the friction groove is concave in shape. Beneficial Effects

[0008] Compared with the prior art, the optical glass automatic spin coating equipment of the utility model has the following advantages:

[0009] The utility model uses a vacuum pump to evacuate the inner groove so that the optical glass on the support plate can be adsorbed and fixed, and then the friction groove on the end face of the contact ring is used to increase the friction between the optical glass and the optical glass, so that the optical glass can be stably spin-coated with glue, and the glue is evenly spin-coated on the end face of the optical glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0011] Figure 1 The utility model is a schematic diagram of the main structure of an optical glass automatic spin coating device.

[0012] Figure 2 The utility model is a schematic diagram of the front cross-sectional structure of a rotating seat of an optical glass automatic spin coating device.

[0013] Figure 3 The utility model is a schematic diagram of a front cross-sectional structure of a support structure of an optical glass automatic spin coating device.

[0014] Figure 4 This is a schematic diagram of the main structure of the adsorption structure of an automatic optical glass spin coating device of the utility model.

[0015] In the figure: support body 1, control panel 2, glue discharging block 3, rotating seat 4, support column 41, clamping shaft 42, clamping teeth 43, support structure 44, support plate 441, clamping block 442, inner groove 443, adsorption structure 444, vacuum pump 445, plug block a1, contact ring a2, friction groove a3. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the preferred implementation scheme of the present invention is further described below in conjunction with specific implementation schemes and accompanying drawings. Example

[0017] See also Figure 1-Figure 4 The utility model provides an automatic spin coating device for optical glass.

[0018] Its structure includes a support body 1, a control panel 2, a glue discharge block 3, and a rotating seat 4. The front end of the support body 1 is provided with a control panel 2. The glue discharge block 3 is rotatably connected to the top rear side of the support body 1. The rotating seat 4 is arranged in the middle of the top of the support body 1. The rotating seat 4 includes a support column 41, a clamping shaft 42, a clamping tooth 43, and a support structure 44. The bottom of the support column 41 is provided with a clamping shaft 42, and the clamping shaft 42 is clamped and installed in the middle of the support body 1. The clamping tooth 43 is located in the middle of the bottom of the support column 41. The support structure 44 is arranged in the middle of the top of the support column 41.

[0019] The support structure 44 includes a support plate 441, a block 442, an inner groove 443, an adsorption structure 444, and a vacuum pump 445. A block 442 is provided at the bottom of the support plate 441, and the block 442 is installed in the middle of the bottom of the support column 41. The inner groove 443 is arranged on the inner side of the support plate 441. There are more than ten adsorption structures 444, and the adsorption structures 444 are arranged on the top end surface of the support plate 441. The vacuum pump 445 is installed on the bottom end surface of the support plate 441.

[0020] The adsorption structure 444 includes an insert block a1, a contact ring a2, and a friction groove a3. The insert block a1 is inserted and installed on the end surface of the support plate 441, the contact ring a2 is arranged on the top end surface of the insert block a1, and two friction grooves a3 are provided, and the friction grooves a3 are respectively arranged on the left and right sides of the top of the contact ring a2.

[0021] The contact ring a2 is made of rubber, and the friction groove a3 is a concave shape.

[0022] Working principle: When the optical glass needs to be spin-coated with glue, the optical lens can be placed on the end face of the rotating seat 4, the glue is discharged through the glue discharge block 3 and then the optical glass is driven to rotate through the rotating seat 4, so that the glue can be applied to the optical glass by rotation. When the optical lens is placed on the supporting structure 44, the inner groove 443 can be evacuated by the vacuum pump 445, so that the optical glass located on the supporting plate 441 can be adsorbed and fixed, and then the friction between the optical glass and the friction groove a3 on the end face of the contact ring a2 is increased, so that the optical glass can be stably spin-coated with glue, and the glue can be evenly spin-coated to the end face of the optical glass.

[0023] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit or basic features of the utility model, the utility model can be implemented in other specific forms and various changes and improvements can be made. These changes and improvements all fall within the scope of the utility model to be protected. Therefore, the scope of protection of the utility model is defined by the attached claims and their equivalents, rather than the above description.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic spin coating device for optical glass, the structure of which comprises a support body (1), a control panel (2), a glue discharging block (3), and a rotating seat (4), wherein the front end of the support body (1) is provided with a control panel (2), the glue discharging block (3) is rotatably connected to the top rear side of the support body (1), and the rotating seat (4) is arranged at the top middle position of the support body (1). Features: The rotating seat (4) comprises a support column (41), a clamping shaft (42), a clamping tooth (43), and a support structure (44); the bottom of the support column (41) is provided with a clamping shaft (42); the clamping shaft (42) is clamped and installed in the middle of the support body (1); the clamping tooth (43) is located in the middle of the bottom of the support column (41); and the support structure (44) is arranged in the middle of the top of the support column (41).

2. The optical glass automatic spin coating equipment according to claim 1, characterized in that: The support structure (44) comprises a support plate (441), a block (442), an inner groove (443), an adsorption structure (444), and a vacuum pump (445); a block (442) is provided at the bottom of the support plate (441); the block (442) is mounted in the middle of the bottom of the support column (41); the inner groove (443) is arranged on the inner side of the support plate (441); more than ten adsorption structures (444) are provided, and the adsorption structures (444) are arranged on the top end surface of the support plate (441); and the vacuum pump (445) is installed on the bottom end surface of the support plate (441).

3. The optical glass automatic spin coating equipment according to claim 2, characterized in that: The adsorption structure (444) comprises an insert block (a1), a contact ring (a2), and a friction groove (a3); the insert block (a1) is inserted and installed on the end surface of the support plate (441); the contact ring (a2) is arranged on the top end surface of the insert block (a1); and two friction grooves (a3) ​​are provided, and the friction grooves (a3) ​​are respectively arranged on the left and right sides of the top of the contact ring (a2).

4. The optical glass automatic spin coating equipment according to claim 3, characterized in that: The contact ring (a2) is made of rubber, and the friction groove (a3) ​​is in a concave shape.