Rotary placement rack for film coating

By designing a rotating placement rack with angle adjustment and positioning mechanisms, the shortcomings of existing optical glass positioning and angle adjustment technologies have been solved, enabling stable positioning and flexible coating of multiple optical glasses, thereby improving coating efficiency and quality.

CN224212751UActive Publication Date: 2026-05-08TAIZHOU HUIXIN NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU HUIXIN NEW MATERIAL TECH CO LTD
Filing Date
2025-04-28
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing rotating placement racks for coating cannot simultaneously position multiple optical glasses, and it is inconvenient to adjust the coating angle of multiple optical glasses, making them unsuitable for coating equipment of different specifications.

Method used

A rotating placement rack is designed, comprising a base, support column, rotating seat, positioning plate, horizontal axis, rotating plate, and placement plate. It is equipped with an angle adjustment mechanism and a positioning mechanism, and is driven by a stepper motor, servo motor, and rotary motor to achieve positioning and angle adjustment of multiple optical glasses, adapting to coating equipment of different specifications.

Benefits of technology

It improves the flexibility and precision of coating operations, ensures the uniformity and consistency of coating quality, and greatly enhances coating efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of optical glass coating, and provides a rotary placing rack for coating, which comprises a base, a rotating shaft and a rotating shaft, the supporting column is rotationally mounted on the base; the rotating seat is fixedly mounted at the top end of the supporting column; the plurality of positioning plates are arranged on the rotating seat; the transverse shafts are rotationally mounted on the sides, close to each other, of the positioning plates; the plurality of rotating plates are respectively and fixedly arranged on the plurality of transverse shafts in a sleeving manner; the plurality of placing plates are fixedly mounted on the plurality of rotating plates respectively; the plurality of angle adjusting mechanisms are mounted on the rotary seat and are used for adjusting the angles of the plurality of placing plates. According to the rotary placing rack for coating, a plurality of pieces of optical glass can be placed, the plurality of pieces of optical glass can be positioned at the same time, the coating angles of the plurality of pieces of optical glass can be adjusted conveniently, and the rotary placing rack is suitable for coating equipment of different specifications.
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Description

Technical Field

[0001] This utility model belongs to the field of optical glass coating technology, and in particular relates to a rotating placement rack for coating. Background Technology

[0002] Optical glass is made by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc., according to a specific formula, melting them at high temperature in a platinum crucible, stirring them evenly with ultrasound to remove air bubbles, and then slowly cooling them for a long time to obtain a cooled glass block. After a series of rough grinding, fine grinding, and polishing processes, the optical lens blanks need to be coated. In the existing technology, a hemispherical or spliced ​​hemispherical lens holder is usually used to hold the carrier tray containing the lens during the coating process. However, this traditional lens holder is difficult to manufacture and lacks effective fixation for the carrier tray. The carrier tray containing the lens is prone to falling off, which affects the lens coating process. In addition, after loading the lens, the lens holder needs to be transported to the lens coating device for coating.

[0003] Existing rotating placement racks for coating cannot simultaneously position multiple optical glasses, and it is inconvenient to adjust the coating angle of multiple optical glasses, making them unsuitable for coating equipment of different specifications. Utility Model Content

[0004] This utility model provides a rotary placement rack for coating, which aims to solve the problems mentioned in the background art that the existing rotary placement racks for coating cannot simultaneously position multiple optical glasses, are inconvenient to adjust the coating angle of multiple optical glasses, and are not applicable to coating equipment of different specifications.

[0005] To solve the above problems, this utility model is implemented as follows: a rotating placement rack for coating, comprising: a base; a support column rotatably mounted on the base; a rotating seat fixedly mounted on the top of the support column; multiple positioning plates mounted on the rotating seat; multiple horizontal shafts rotatably mounted on the multiple positioning plates close to each other; multiple rotating plates respectively fixedly sleeved on the multiple horizontal shafts; multiple placement plates respectively fixedly mounted on the multiple rotating plates; multiple angle adjustment mechanisms mounted on the rotating seat, the multiple angle adjustment mechanisms being used to adjust the angles of the multiple placement plates; multiple positioning mechanisms respectively mounted on the multiple placement plates, the multiple positioning mechanisms being used to position the optical glass to be coated; and a rotational power mechanism mounted on the inner wall of the base, the rotational power mechanism being used to drive the support column, rotating seat, and multiple placement plates to rotate.

[0006] Preferably, the angle adjustment mechanism includes: a stepper motor fixedly mounted on the rotary seat; and two bevel gears fixedly mounted on the output shaft of the stepper motor and on the horizontal shaft and meshing with each other.

[0007] Preferably, each of the plurality of placement plates has two mounting plates fixedly installed, and each of the plurality of placement plates has a plurality of guide grooves.

[0008] Preferably, the positioning mechanism includes: a plurality of screws rotatably mounted on one side of the two mounting plates close to each other, each of the plurality of screws having multiple external threads with opposite directions; a plurality of sliding plates threaded onto the plurality of screws; a plurality of sliders fixedly mounted on one side of the plurality of sliding plates, the plurality of sliders being slidably connected to the inner walls of the two sides of the plurality of guide grooves; a plurality of positioning covers fixedly mounted on the plurality of sliders; and a driving mechanism mounted on the mounting plates.

[0009] Preferably, each of the multiple positioning covers has a cushioning pad on its inner wall, and the multiple cushioning pads are made of silicone.

[0010] Preferably, the drive mechanism includes: a servo motor fixedly mounted on the mounting plate; a plurality of double-groove synchronous pulleys respectively fixedly sleeved on the output shaft of the servo motor and on the plurality of screws; and a plurality of synchronous belts respectively sleeved on the plurality of double-groove synchronous pulleys.

[0011] Preferably, the rotary power mechanism includes: a rotary motor fixedly installed on the inner wall of the bottom of the base; a driving flat gear fixedly sleeved on the output shaft of the rotary motor; and a driven flat gear fixedly sleeved on the support column and meshing with the driving flat gear.

[0012] Compared with related technologies, the rotating placement rack for coating provided by this utility model has the following advantages:

[0013] Compared with existing technologies, the coating rotary placement rack provided in this solution includes a base on which a support column is rotatably mounted. A rotating seat is fixedly mounted on the top of the support column, and multiple positioning plates are mounted on the rotating seat. Multiple horizontal shafts are rotatably mounted on the side of these positioning plates that are close to each other. Rotating plates are fixedly sleeved on the horizontal shafts, and multiple placement plates are fixedly mounted on the rotating plates to support the optical glass to be coated. In addition, multiple angle adjustment mechanisms are installed on the rotating seat to adjust the angle of the placement plates to adapt to different coating requirements. Each placement plate is also equipped with a positioning mechanism, which can simultaneously position multiple pieces of optical glass to ensure stable positioning of the optical glass during the coating process. A rotation power mechanism is installed on the inner wall of the base, which can drive the support column, rotating seat, and all placement plates to rotate together. This allows the coating equipment to efficiently coat the optical glass on multiple placement plates sequentially. This design not only improves the flexibility and accuracy of the coating operation, but also ensures the uniformity and consistency of the coating quality through rotation and angle adjustment functions, greatly improving coating efficiency and product quality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of a rotating placement rack for coating provided by this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the front sectional view of the plate placed in the middle;

[0016] Figure 3 for Figure 1 A three-dimensional assembly structure diagram of the middle slider and the positioning cover;

[0017] Figure 4 for Figure 1 An enlarged structural diagram of part A shown in the figure;

[0018] Figure 5 for Figure 1 An enlarged structural diagram of part B shown in the figure;

[0019] Figure 6 for Figure 2 The diagram shows an enlarged view of section C.

[0020] Reference numerals in the attached diagram: 1. Base; 2. Support column; 3. Rotating seat; 4. Positioning plate; 5. Horizontal shaft; 6. Rotating plate; 7. Placement plate; 8. Stepper motor; 9. Bevel gear; 10. Mounting plate; 11. Guide groove; 12. Screw; 13. Sliding plate; 14. Slider; 15. Positioning cover; 16. Buffer pad; 17. Servo motor; 18. Double-groove synchronous wheel; 19. Rotary motor; 20. Driving flat gear; 21. Driven flat gear. Detailed Implementation

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] This utility model embodiment provides a rotating placement rack for coating, such as Figure 1-5 As shown, the rotating placement rack for coating includes: a base 1; a support column 2 rotatably mounted on the base 1; a rotating seat 3 fixedly mounted on the top of the support column 2; multiple positioning plates 4 mounted on the rotating seat 3; multiple horizontal shafts 5 rotatably mounted on the multiple positioning plates 4 close to each other on one side; multiple rotating plates 6 respectively fixedly sleeved on the multiple horizontal shafts 5; multiple placement plates 7 respectively fixedly mounted on the multiple rotating plates 6; multiple angle adjustment mechanisms mounted on the rotating seat 3, which are used to adjust the angle of the multiple placement plates 7; multiple positioning mechanisms respectively mounted on the multiple placement plates 7, which are used to position the optical glass to be coated; and a rotational power mechanism mounted on the inner wall of the base 1, which is used to drive the support column 2, the rotating seat 3 and the multiple placement plates 7 to rotate.

[0024] In this embodiment, a base 1 is included, on which a support column 2 is rotatably mounted. A rotating seat 3 is fixedly mounted on the top of the support column 2. Multiple positioning plates 4 are mounted on the rotating seat 3. Multiple horizontal shafts 5 are rotatably mounted on the side of these positioning plates 4 that are close to each other. Rotating plates 6 are fixedly sleeved on the horizontal shafts 5, and multiple placement plates 7 are fixedly mounted on the rotating plates 6 to support the optical glass to be coated. In addition, multiple angle adjustment mechanisms are also installed on the rotating seat 3 to adjust the angle of the placement plates 7 to adapt to different coating requirements. Each placement plate 7 is also equipped with a positioning mechanism, which can simultaneously position multiple pieces of optical glass to ensure stable positioning of the optical glass during the coating process. A rotation power mechanism is installed on the inner wall of the base 1. This mechanism can drive the support column 2, the rotating seat 3, and all the placement plates 7 to rotate together, so that the coating equipment can efficiently coat the optical glass on multiple placement plates 7 sequentially. This design not only improves the flexibility and accuracy of the coating operation, but also ensures the uniformity and consistency of the coating quality through rotation and angle adjustment functions, greatly improving coating efficiency and product quality.

[0025] In a further preferred embodiment of the present invention, the angle adjustment mechanism includes: a stepper motor 8 fixedly mounted on the rotary seat 3; and two bevel gears 9 respectively fixedly mounted on the output shaft of the stepper motor 8 and on the horizontal shaft 5 and meshing with each other.

[0026] In this embodiment, the stepper motor 8 and two bevel gears 9 can drive the horizontal shaft 6 and the rotating plate 6 to rotate, and the rotating plate 6 can drive the placement plate 7 to rotate, thereby adjusting the coating angle of the optical glass.

[0027] In a further preferred embodiment of the present invention, two mounting plates 10 are fixedly installed on each of the plurality of placement plates 7, and a plurality of guide grooves 11 are provided on each of the plurality of placement plates 7.

[0028] In this embodiment, multiple guide grooves 11 can guide and limit the movement of multiple sliders 14.

[0029] In a further preferred embodiment of the present invention, the positioning mechanism includes: a plurality of screws 12 rotatably mounted on one side of the two mounting plates 10 that are close to each other, each of the plurality of screws 12 having multiple external threads with opposite directions; a plurality of sliding plates 13 threaded onto the plurality of screws 12; a plurality of sliders 14 respectively fixedly mounted on one side of the plurality of sliding plates 13, the plurality of sliders 14 being slidably connected to the inner walls on both sides of the plurality of guide grooves 11; a plurality of positioning covers 15 respectively fixedly mounted on the plurality of sliders 14; and a driving mechanism mounted on the mounting plate 10.

[0030] In this embodiment, the rotation of multiple screws 12 drives multiple sliding plates 13 and multiple sliders 14 to move closer or further apart, and the multiple sliders 14 drive multiple positioning covers 15 to move closer or further apart, thereby positioning the optical glass to be coated.

[0031] In a further preferred embodiment of the present invention, a buffer pad 16 is provided on the inner wall of each of the plurality of positioning covers 15, and the plurality of buffer pads 16 are all made of silicone material.

[0032] In this embodiment, multiple buffer pads 16 can provide cushioning during the process of the positioning cover 15 clamping the positioning optical glass, thus preventing damage to the optical glass.

[0033] In a further preferred embodiment of the present invention, the driving mechanism includes: a servo motor 17 fixedly mounted on the mounting plate 10; a plurality of double-groove synchronous pulleys 18 respectively fixedly sleeved on the output shaft of the servo motor 17 and on the plurality of screws 12; and a plurality of synchronous belts respectively sleeved on the plurality of double-groove synchronous pulleys 18.

[0034] In this embodiment, multiple screws 12 can be driven to rotate by a servo motor 17, multiple double-groove synchronous pulleys 18 and multiple synchronous belts.

[0035] In a further preferred embodiment of the present invention, the rotary power mechanism includes: a rotary motor 19 fixedly installed on the inner wall of the bottom of the base 1; a drive gear 20 fixedly sleeved on the output shaft of the rotary motor 19; and a driven gear 21 fixedly sleeved on the support column 2 and meshing with the drive gear 20.

[0036] In this embodiment, the support column 2 can be driven to rotate by the rotary motor 19, the driving spur gear 20 and the driven spur gear 21, and the support column 2 can indirectly drive the rotation of multiple placement plates 7 and the optical glass on them.

[0037] In summary, compared with related technologies, this mounting rack can not only place multiple optical glasses, but also position multiple optical glasses simultaneously, facilitating the adjustment of the coating angle of multiple optical glasses, and is suitable for coating equipment of different specifications.

[0038] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A rotating placement rack for coating, characterized in that, include: Base; Rotate the support column mounted on the base; A rotating seat fixedly installed at the top of the support column; Multiple positioning plates are installed on the rotating base; Multiple horizontal shafts are rotatably mounted on one side of the multiple positioning plates that are close to each other; Multiple rotating plates are respectively fixedly sleeved on multiple horizontal axes; Multiple placement plates are respectively fixedly installed on multiple rotating plates; Multiple angle adjustment mechanisms are installed on the rotating base, and the multiple angle adjustment mechanisms are used to adjust the angle of multiple placement plates; Multiple positioning mechanisms are respectively installed on multiple placement plates, and the multiple positioning mechanisms are used to position the optical glass to be coated; A rotary power mechanism installed on the inner wall of the base is used to drive the support column, the rotating seat and the multiple placement plates to rotate.

2. The rotating placement rack for coating as described in claim 1, characterized in that, The angle adjustment mechanism includes: A stepper motor fixedly mounted on the rotary seat; Two bevel gears are fixedly installed on the output shaft of the stepper motor and on the horizontal shaft, respectively, and mesh with each other.

3. The rotating placement rack for coating as described in claim 1, characterized in that, Each of the multiple placement plates has two mounting plates fixedly installed, and each of the multiple placement plates has multiple guide grooves.

4. The rotating placement rack for coating as described in claim 3, characterized in that, The positioning mechanism includes: Multiple screws are rotatably mounted on one side of the two mounting plates that are close to each other, and each of the multiple screws has multiple external threads with opposite directions of rotation; Multiple sliding plates threaded onto the multiple screws; Multiple sliders are fixedly installed on one side of the multiple sliding plates, and the multiple sliders are slidably connected to the inner walls on both sides of the multiple guide grooves; Multiple positioning covers are respectively fixedly installed on the multiple sliders; A drive mechanism mounted on the mounting plate.

5. The rotating placement rack for coating as described in claim 4, characterized in that, Each of the positioning covers has a cushioning pad on its inner wall, and all of the cushioning pads are made of silicone.

6. The rotating placement rack for coating as described in claim 4, characterized in that, The drive mechanism includes: A servo motor fixedly mounted on the mounting plate; Multiple double-groove synchronous pulleys are respectively fixedly sleeved on the output shaft of the servo motor and on the multiple screws; Multiple synchronous belts are respectively fitted onto multiple double-groove synchronous pulleys.

7. The rotating placement rack for coating as described in claim 1, characterized in that, The rotary power mechanism includes: A rotary motor is fixedly installed on the inner wall of the bottom of the base; A drive gear fixedly sleeved on the output shaft of the rotary motor; A driven flat gear is fixedly sleeved on the support column and meshes with the driving flat gear.