Device for preventing double-plated anti-reflection glass film layer from being scratched

By setting a feeding shaft and a glass trolley in the buffer section before the locking chamber at the entrance of the coating line, and installing a lifting assembly on the lifting bracket, the problem of scratches caused by the contact between the first film layer of the coated glass and the roller was solved, thus ensuring the coating quality.

CN223950935UActive Publication Date: 2026-02-27CHANGJIANG GLASS TAIBO
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Patent Information

Application Number
CN202520428936.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-02-27
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

When producing double-coated antireflective glass on a coating line, the first coating layer is easily scratched due to contact with the conveyor rollers.

Method used

A feeding shaft and a glass trolley are installed on the buffer section before the lock chamber at the entrance of the coating line. Multiple sets of lifting components are installed on the lifting bracket. The lifting components drive the glass to be coated to rise and fall, so that it is combined with the glass trolley to avoid direct contact with the rollers.

Benefits of technology

This effectively prevents scratches on the coated glass and ensures the quality of the coating.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for preventing a double-plated anti-reflection glass film layer from being scratched, which relates to the technical field of glass to be coated, is applied to a sheet placing buffer section in front of a lock chamber at an inlet of a coating line, and comprises a plurality of feeding shafts which are distributed at equal intervals and are all mounted on the sheet placing buffer section, a plurality of rollers are rotationally arranged on each feeding shaft and are distributed at equal intervals; the glass trolley is arranged above the rollers, and the rollers drive the glass trolley to move; according to the scheme, the lifting support is arranged, the multiple sets of lifting assemblies are arranged on the lifting support, the corresponding lifting assemblies drive the to-be-coated glass to ascend and descend, the to-be-coated glass and the glass trolley are combined into one set of glass, the set of glass is conveyed to the coating line for coating, and the glass trolley drives the to-be-coated glass to move; the to-be-coated glass is not in direct contact with the roller, so that the to-be-coated glass is prevented from being scratched, and the coating quality is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a device for avoiding the abrasion of the film layer of double-plated anti-reflection glass, and belongs to the technical field of glass to be plated. BACKGROUND

[0002] At present, when double-plated anti-reflection glass is produced on a plating line, one surface (the air surface of the glass) is plated first, and then the glass is reversed so that the plated surface faces downward to plate the second surface (the tin surface of the glass). Generally, when the second surface of the double-plated anti-reflection glass is sputtered, the film layer of the first surface of the anti-reflection glass is easily abraded because the film layer of the first surface of the anti-reflection glass directly contacts the transmission roller of the plating line. SUMMARY

[0003] The utility model aims at overcoming the defects of the prior art and providing a device for avoiding the abrasion of the film layer of double-plated anti-reflection glass.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a device for avoiding the abrasion of the film layer of double-plated anti-reflection glass, which is applied to the sheet placing and buffering section before the entrance lock chamber of a plating line and comprises

[0005] A plurality of feeding shafts are provided and are equidistantly distributed, and the plurality of feeding shafts are all installed on the sheet placing and buffering section. A plurality of rollers are rotatably provided on each feeding shaft, and the plurality of rollers are equidistantly distributed.

[0006] A glass trolley is provided above the rollers, and the rollers drive the glass trolley to move. The glass trolley is used for carrying the glass to be plated, the area of the glass to be plated is larger than the area of the glass trolley, and the two sides of the glass to be plated extend out of the glass trolley.

[0007] A lifting support is located below the glass trolley, a plurality of lifting assemblies are provided on the lifting support, the plurality of lifting assemblies are respectively located between adjacent feeding shafts, and the lifting assemblies are used for lifting or lowering the glass to be plated from the two sides of the glass trolley that extend out.

[0008] Preferably, the lifting assembly comprises a driving cylinder and a lifting block, the lifting block is connected and fixed to the telescopic end of the driving cylinder, and the driving cylinder drives the lifting block to lift and lower.

[0009] Preferably, an antiskid layer is provided on the top surface of the glass trolley.

[0010] Preferably, a glass positioning electric eye is provided at the front end of the moving path of the glass to be plated, and a trolley positioning electric eye is provided below the glass positioning electric eye.

[0011] Preferably, the rollers on adjacent feeding shafts are arranged in a staggered manner.

[0012] Preferably, the distance between the rollers on adjacent feed shafts is 200 mm.

[0013] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0014] This utility model provides a device to prevent scratches on double-coated anti-reflective glass layers. By setting up a lifting bracket and installing multiple lifting components on the lifting bracket, the corresponding lifting components drive the glass to be coated to rise and fall, so that the glass to be coated and the glass carriage are combined into a glass group and transported to the coating line for coating. The glass carriage moves with the glass to be coated, so that the glass to be coated does not come into direct contact with the rollers, thereby avoiding scratches on the glass to be coated and ensuring the coating quality. Attached Figure Description

[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings:

[0016] Appendix Figure 1 This is a schematic diagram of the device for preventing scratches on double-coated antireflective glass layers according to the present invention;

[0017] Appendix Figure 2 This is a schematic diagram of the structure of the present invention for lifting the glass to be coated;

[0018] Appendix Figure 3 This is a schematic diagram of the structure of the glass to be coated descending onto the glass cart according to this utility model;

[0019] Appendix Figure 4 This is a structural schematic diagram of the retracted state of the lifting component of this utility model.

[0020] In the diagram: 1. Feeding shaft; 11. Roller; 2. Glass carriage; 21. Anti-slip layer; 3. Glass to be coated; 4. Lifting assembly; 41. Drive cylinder; 42. Lifting block; 5. Glass positioning photoelectric sensor; 6. Carriage positioning photoelectric sensor; 7. Lifting bracket. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0022] As attached Figures 1-4 As shown, the device for avoiding scratches on double-coated antireflective glass film layers described in this utility model is applied to the film release buffer section before the locking chamber at the entrance of the coating line, and includes a feeding shaft 1, a glass carriage 2, and a lifting bracket 7.

[0023] The feeding shafts 1 are provided in plurality and are equidistantly distributed, the plurality of feeding shafts 1 are all installed on the film placing buffer section, a plurality of rollers 11 are rotatably provided on each feeding shaft 1, and the plurality of rollers 11 are equidistantly distributed; in the embodiment, the rollers 11 on the adjacent feeding shafts 1 are staggered, so that the rollers 11 are more uniformly distributed, the transmission is more stable, and the spacing between the rollers 11 on the adjacent feeding shafts 1 is 200 mm.

[0024] The glass trolley 2 is arranged above the rollers 11, and the rollers 11 drive the glass trolley 2 to move; the glass trolley 2 is used for carrying the glass to be plated 3, wherein the area of the glass to be plated 3 is larger than the area of the glass trolley 2, and the glass to be plated 3 extends out of the glass trolley 2 at two sides.

[0025] In the embodiment, an antiskid layer 21 is arranged on the top surface of the glass trolley 2, so as to prevent the glass to be plated 3 from sliding off the glass trolley 2.

[0026] The lifting support 7 is located below the glass trolley 2, and a plurality of lifting assemblies 4 are arranged on the lifting support 7; in the embodiment, the lifting assemblies 4 are consistent with the flow direction of the rollers 11 and can be controlled individually; specifically, the lifting assembly 4 comprises a driving cylinder 41 and a lifting block 42, the lifting block 42 is connected and fixed to the telescopic end of the driving cylinder 41, and the driving cylinder 41 drives the lifting block 42 to lift.

[0027] The plurality of lifting assemblies 4 are respectively located between the adjacent feeding shafts 1, and the lifting assemblies 4 are used for lifting or lowering the glass to be plated 3 from the two sides of the glass trolley 2.

[0028] The front end of the moving path of the glass to be plated 3 is provided with a glass positioning electric eye 5, the glass positioning electric eye 5 is used for positioning the position of the glass to be plated 3, so that the glass to be plated 3 can accurately reach the specified position, and a trolley positioning electric eye 6 is arranged below the glass positioning electric eye 5, the trolley positioning electric eye 6 is used for positioning the position of the glass trolley 2, so that the glass trolley 2 and the glass to be plated 3 can be accurately matched.

[0029] The working process of the utility model is as follows:

[0030] After the first surface of the glass to be plated 3 is plated, the glass to be plated 3 is flipped to the other surface and cleaned, and then is conveyed to the glass positioning electric eye 5 for positioning. According to the size of the glass to be plated 3, the corresponding lifting assembly 4 outside and below the two sides of the glass trolley 2 is selected to lift the glass to be plated 3 to a certain height. Then the glass trolley 2 is sent to below the glass to be plated 3 after the film is washed, and the glass trolley 2 is positioned by the trolley positioning electric eye 6, so that the two sides of the glass to be plated 3 can extend outside the glass trolley 2. Then the lifting assembly 4 is lowered, and the glass to be plated 3 falls on the glass trolley 2, so that the glass to be plated 3 and the glass trolley 2 are combined into a group of glasses, and are conveyed to the film plating line by the rollers 11 for film plating.

[0031] The present application sets the lifting bracket 7, and sets a plurality of lifting assemblies 4 on the lifting bracket 7. The corresponding lifting assembly 4 drives the glass to be plated 3 to lift, so that the glass to be plated 3 and the glass trolley 2 are combined into a group of glasses and are conveyed to the film plating line for film plating. The glass trolley 2 moves with the glass to be plated 3, so that the glass to be plated 3 does not directly contact the rollers 11, thereby avoiding scratching the glass to be plated 3 and ensuring the film plating quality.

[0032] The above is only a specific application example of the present application, and does not constitute any limitation on the protection scope of the present application. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the present application.

Claims

1. A device for preventing scratches on double-coated antireflective glass layers, applied in the film release buffer section before the locking chamber at the entrance of the coating line, characterized in that: Comprise A plurality of feeding shafts (1) are provided and equidistantly distributed, and each of the plurality of feeding shafts (1) is mounted on the film placing buffer section, a plurality of rollers (11) are rotationally arranged on each of the feeding shafts (1), and the plurality of rollers (11) are equidistantly distributed; A glass trolley (2) is arranged above the rollers (11), and the rollers (11) drive the glass trolley (2) to move; the glass trolley (2) is used for carrying a to-be-coated glass (3), the area of the to-be-coated glass (3) is greater than the area of the glass trolley (2), and the to-be-coated glass (3) extends out of the glass trolley (2) on both sides; A lifting support (7) is located below the glass trolley (2), a plurality of lifting assemblies (4) are arranged on the lifting support (7), the plurality of lifting assemblies (4) are respectively located between adjacent feeding shafts (1), and the lifting assemblies (4) are used for lifting or lowering the to-be-coated glass (3) from both sides of the glass trolley (2) where the to-be-coated glass (3) extends out.

2. The device for avoiding the scratch of the double-plating anti-reflective glass film layer according to claim 1, characterized in that: The lifting assembly (4) comprises a driving cylinder (41) and a lifting block (42), the lifting block (42) is connected and fixed to the telescopic end of the driving cylinder (41), and the driving cylinder (41) drives the lifting block (42) to lift and lower.

3. The device for avoiding the scratch of the double-plating anti-reflective glass film layer according to claim 1, characterized in that: An anti-skid layer (21) is arranged on the top surface of the glass trolley (2).

4. The device for avoiding the scratch of the double-plating anti-reflective glass film layer according to claim 1, characterized in that: A glass positioning electric eye (5) is arranged at the front end of the moving path of the to-be-coated glass (3), and a trolley positioning electric eye (6) is arranged below the glass positioning electric eye (5).

5. The device for avoiding the scratch of the double-plating anti-reflective glass film layer according to claim 1, characterized in that: The rollers (11) on the adjacent feeding shafts (1) are arranged in a staggered manner.

6. The device for avoiding the scratch of the double-plating anti-reflective glass film layer according to claim 5, characterized in that: The distance between the rollers (11) on the adjacent feeding shafts (1) is 200 mm.