Optical lens coating equipment

By designing the rotating installation structure and processing structure of the optical lens coating equipment, the automatic cleaning, spray coating and drying of the lens are realized, which solves the pollution problem caused by frequent lens pickup between multiple processes, and improves the adhesion of the coating and Uniformity.

CN222447022UActive Publication Date: 2025-02-11CHENGDU CHINA VISION MICRO TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421117757.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-11
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

In the existing optical lens coating technology, the lenses are frequently taken and placed between multiple processes and equipment, resulting in the cleaned lenses being easily contaminated again, affecting the adhesion and uniformity of the coating.

Method used

An optical lens coating equipment is designed, adopting a rotating installation structure and processing structure. The installation belt drives the installation frame to rotate at a constant speed, so as to realize the cleaning, spray coating and drying of the lenses to avoid frequent lens pickup.

Benefits of technology

It effectively avoids secondary pollution of the lens during the coating process, ensures the adhesion and uniformity of the coating, and improves the coating effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222447022U_ABST
    Figure CN222447022U_ABST
Patent Text Reader

Abstract

The utility model discloses optical lens coating equipment which comprises a coating box body, a rotary mounting structure is arranged in the coating box body, and a processing structure is arranged at the upper end of the coating box body; the rotary mounting structure comprises a motor, two mounting shafts, two belt pulleys, a mounting belt, an isolation plate, a supporting frame and a plurality of mounting frames; the utility model relates to the technical field of lens treatment, and adopts a rotary mounting structure and a treatment structure, when a lens is subjected to film coating treatment, a plurality of mounting frames are driven by a mounting belt to rotate at a constant speed, and the lens placed on the mounting frames is sequentially subjected to cleaning, spraying film coating and drying operations through the arranged treatment structure, so that the film coating efficiency is improved. According to the lens coating device, the lenses do not need to be frequently taken and unloaded, the whole coating operation is completed in the coating box body, secondary pollution of the lenses can be effectively avoided, and the coating effect of the lenses is further guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Optical lens coating is a common technology used to improve the optical performance, durability and aesthetics of lenses. By depositing one or more layers of thin films of specific materials on the surface of the lens, the transmittance, reflectivity, hardness and other properties of the lens can be changed.

[0003] The current method of coating optical lenses requires multiple processes and the cooperation of equipment such as cleaning, spray coating and drying to meet the coating operation of the optical lenses. Therefore, during the coating process, the lenses need to be frequently picked up and placed, which can easily cause the cleaned optical lenses to be contaminated again, and it is difficult to ensure the adhesion and uniformity of the coating. In view of this, there may be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an optical lens coating device, comprising a coating box, a rotating mounting structure is provided in the coating box, and a processing structure is provided at the upper end of the coating box;

[0005] The rotating installation structure comprises: a motor, two installation shafts, two pulleys, an installation belt, an isolation plate, a support frame and a plurality of installation frames;

[0006] The motor is embedded in one side of the upper end of the coating box body, the two mounting shafts are movably mounted on both sides of the coating box body, and one of the mounting shafts is connected to the driving end of the motor, the two pulleys are respectively mounted on the upper ends of the two mounting shafts, the mounting belts are movably sleeved on the upper ends of the two pulleys, the isolation plate is fixedly mounted at the center of the coating box body, the support frame is fixedly mounted at the center of the isolation plate, and the two ends are respectively located at the upper and lower ends of the mounting belts, and a number of mounting frames are evenly mounted on the outside of the mounting belts.

[0007] Preferably, the processing structure includes: a fan, a sprayer, a dryer, a spraying baffle and air holes;

[0008] The fan is fixedly installed on one side of the upper end of the coating box, the sprayer is located on one side of the fan, the dryer is fixedly installed on the other side of the upper end of the coating box, the spray baffle is installed on one side of the coating box and is located between the fan and the sprayer, and the air holes are opened on the walls on both sides of the coating box.

[0009] Preferably, the support frame is in an I-shape.

[0010] Preferably, two placement holes are provided at the upper end of the mounting frame.

[0011] Preferably, an entry and exit baffle is provided on one side of the coating box.

[0012] Preferably, a breathable protective net is provided in the air hole.

[0013] Beneficial Effects

[0014] The utility model provides an optical lens coating device. It has the following beneficial effects: the optical lens coating device, the rotating installation structure and the processing structure adopted in this case, when coating the lens, drives a plurality of installation frames to rotate at a uniform speed through the installation belt, and sequentially cleans, sprays and coats the lens placed on the installation frame through the set processing structure, and does not need to frequently take and unload the lens, and the overall coating operation is completed in the coating box, which can effectively prevent the lens from being contaminated by secondary pollution, thereby ensuring the coating effect of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main stereoscopic structure of an optical lens coating device described in the utility model.

[0016] Figure 2 It is a schematic diagram of the partial three-dimensional structure of an optical lens coating device described in the utility model.

[0017] Figure 3 It is a schematic diagram of the left side cross-sectional structure of an optical lens coating device described in the utility model.

[0018] Figure 4 It is a schematic diagram of the right side cross-sectional structure of an optical lens coating device described in the utility model.

[0019] In the figure: 1. coating box, 2. motor, 3. installation shaft, 4. pulley, 5. installation belt, 6. isolation plate, 7. support frame, 8. installation frame, 9. fan, 10. sprayer, 11. dryer, 12. spraying baffle, 13. air vent, 14. placement hole, 15. entry and exit baffle, 16. breathable protective net. DETAILED DESCRIPTION

[0020] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0021] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control. Example

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-4 As shown, an optical lens coating device comprises a coating box 1, a rotating mounting structure is provided inside the coating box 1, and a processing structure is provided at the upper end of the coating box 1;

[0023] The rotating installation structure comprises: a motor 2, two installation shafts 3, two pulleys 4, a mounting belt 5, an isolation plate 6, a support frame 7 and a plurality of installation frames 8;

[0024] The motor 2 is embedded in one side of the upper end of the coating box 1, the two mounting shafts 3 are movably installed on both sides of the coating box 1, and one of the mounting shafts 3 is connected to the driving end of the motor 2, the two pulleys 4 are respectively installed on the upper ends of the two mounting shafts 3, the mounting belts 5 are movably sleeved on the upper ends of the two pulleys 4, the isolation plate 6 is fixedly installed at the center of the coating box 1, the support frame 7 is fixedly installed at the center of the isolation plate 6, and the two ends are respectively located at the upper and lower ends of the mounting belts 5, and a number of mounting frames 8 are evenly installed on the outside of the mounting belts 5.

[0025] When the lens is coated, the motor 2 is first used to drive the mounting shaft 3 to rotate, so that the mounting belt 5 rotates at a uniform speed on the upper ends of the two pulleys 4. The staff places the lenses on the upper ends of several mounting frames 8 in turn. The isolation plate 6 can be used to separate the processing structure into multiple chambers. The support frame 7 can effectively ensure the rotation stability of the mounting belt 5, prevent the mounting belt 5 from falling off on the upper ends of the pulleys 4, and ensure the rotation stability of the mounting frame 8. During the rotation process, the processing structure on the upper end of the coating box 1 is used to clean the surface of the lens, spray-coat the film, and dry the lens, so that the solvent in the sprayed solution evaporates, thereby forming a uniform film on the upper end of the lens. The film structure is made more stable and strong through drying.

[0026] Further, the processing structure includes: a fan 9, a sprayer 10, a dryer 11, a spraying baffle 12 and a vent 13;

[0027] The fan 9 is fixedly installed on one side of the upper end of the coating box 1, the sprayer 10 is located on one side of the fan 9, the dryer 11 is fixedly installed on the other side of the upper end of the coating box 1, the spray baffle 12 is installed on one side inside the coating box 1 and is located between the fan 9 and the sprayer 10, and the air vents 13 are opened on the walls on both sides of the coating box 1.

[0028] When the lens is coated, the dust on the lens surface is first cleaned by the fan 9 to ensure the adhesion and uniformity of the lens coating. Then the sprayer 10 is set to spray the coating on the cleaned lens surface. The spraying method can ensure the uniformity of the coating and the integrity of the coverage. The spraying baffle 12 can be used to separate the spraying position and the cleaning position into two chambers, which can effectively reduce the impact of the fan 9 on the operation of the sprayer 10. Finally, the paint on the lens surface is preliminarily dried by the dryer 11 to evaporate the solvent in the solution, thereby forming a uniform thin film. Until the coating is completely solidified, the staff can disassemble the lens and install the untreated lens again.

[0029] Furthermore, the support frame 7 is in an I-shape.

[0030] Furthermore, two placement holes 14 are provided at the upper end of the installation frame 8 .

[0031] Furthermore, an inlet and outlet baffle 15 is provided on one side of the coating box 1 .

[0032] Furthermore, a breathable protective net 16 is provided in the breathable hole 13 .

[0033] By setting the breathable protective net 16 in the air hole 13, ventilation can be ensured while preventing impurities from entering, thereby improving the cleanliness of the operating environment and the stability of the coating. In addition, by setting the entry and exit baffle 15, the entry of external impurities can be effectively prevented, protecting the interior of the coating box 1 from pollution.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical lens coating device, comprising a coating box (1), characterized in that: The coating box (1) is provided with a rotating installation structure inside, and the upper end of the coating box (1) is provided with a processing structure; The rotating installation structure comprises: a motor (2), two installation shafts (3), two pulleys (4), an installation belt (5), an isolation plate (6), a support frame (7) and a plurality of installation frames (8); The motor (2) is embedded in one side of the upper end of the coating box (1); the two mounting shafts (3) are movably mounted on both sides of the coating box (1), and one of the mounting shafts (3) is connected to the driving end of the motor (2); the two pulleys (4) are respectively mounted on the upper ends of the two mounting shafts (3); the mounting belts (5) are movably sleeved on the upper ends of the two pulleys (4); the isolation plate (6) is fixedly mounted at the center of the coating box (1); the support frame (7) is fixedly mounted at the center of the isolation plate (6), and the two ends are respectively located at the upper end and the lower end of the mounting belt (5); and a plurality of mounting frames (8) are evenly mounted on the outside of the mounting belt (5).

2. The optical lens coating device according to claim 1, characterized in that: The processing structure comprises: a fan (9), a sprayer (10), a dryer (11), a spraying baffle (12) and an air vent (13); The fan (9) is fixedly installed on one side of the upper end of the coating box (1), the sprayer (10) is located on one side of the fan (9), the dryer (11) is fixedly installed on the other side of the upper end of the coating box (1), the spray baffle (12) is installed on one side inside the coating box (1) and is located between the fan (9) and the sprayer (10), and the air vents (13) are opened on the wall surfaces on both sides of the coating box (1).

3. The optical lens coating device according to claim 1, characterized in that: The support frame (7) is in the shape of an I-beam.

4. The optical lens coating device according to claim 1, characterized in that: Two placement holes (14) are provided at the upper end of the installation frame (8).

5. The optical lens coating device according to claim 1, characterized in that: An entry and exit baffle (15) is provided on one side of the coating box (1).

6. The optical lens coating device according to claim 2, characterized in that: A breathable protective net (16) is provided in the breathable hole (13).