Scratch punching structure for vacuum coating line

Abstract

The vacuum coating line scratch punching structure provided by the utility model comprises the flat plate and the scratch punching unit arranged on the side edge of the flat plate, and the scratch punching unit can crush sputter deposited on a vacuum coating line bottom plate, especially sputter with overhigh deposition height. Therefore, the deposition height of the sputter on the bottom plate is prevented from exceeding the height of the rubber ring of the conveying roller, the situation that glass on a vacuum coating line is scratched by deposition of the sputter is effectively reduced, and the glass quality and the production efficiency are effectively improved. The vacuum coating line scratch punching structure provided by the utility model can effectively crush sputter deposited on the bottom plate of the vacuum coating line, can prevent the deposition height of the sputter from exceeding the height of a rubber ring of a conveying roller, and can effectively improve the quality and the production efficiency of glass products.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of glass vacuum coating, specifically, the utility model relates to a vacuum coating line scratch structure. BACKGROUND

[0002] In the glass vacuum coating process, the target replacement maintenance cycle of the coating line is about 25 days, and in the magnetron sputtering process, part of the metal compounds will be sputtered onto the glass, and another part will be sputtered onto the bottom plate. In the later stage of the coating target replacement maintenance, as the sputtering material gradually accumulates on the bottom plate of the vacuum coating line, the thickness of the sputtering material exceeds the height of the rubber ring of the conveying roller, and during the forward movement of the glass on the roller, the bottom of the glass is prone to scratches, which seriously affects the coating capacity and reduces the quality of the glass.

[0003] To solve the above problems, the patent document with publication number 222293917U discloses a glass positioning point movable coating equipment, which comprises a longitudinal glass conveying mechanism, a transverse glass adjusting mechanism, and a transverse electric eye adjusting mechanism. The longitudinal glass conveying mechanism conveys the glass along the Y direction, the transverse glass adjusting mechanism adjusts the glass positioning point position along the X direction, the electric eye is used for calibrating the proportional positioning point position, and the transverse electric eye adjusting mechanism is used for adjusting the position of the electric eye in the X direction, but it cannot solve the above problems.

[0004] Therefore, in order to improve or solve the above at least one problem, a vacuum coating line scratch structure is provided, which can effectively crush the sputtering material deposited on the bottom plate of the vacuum coating line, can avoid the deposition height of the sputtering material exceeding the height of the rubber ring of the conveying roller, and can effectively improve the quality of the glass product. UTILITY MODEL CONTENTS

[0005] The utility model is carried out in order to solve the above problems, and aims at providing a vacuum coating line scratch structure which can effectively crush the sputtering material deposited on the bottom plate of the vacuum coating line, can avoid the deposition height of the sputtering material exceeding the height of the rubber ring of the conveying roller, and can effectively improve the quality of the glass product. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] The utility model provides a vacuum coating line scratch structure, which has the following characteristics: it comprises a flat plate and a scratch unit arranged on the side edge of the flat plate.

[0007] In the vacuum coating line scratch structure provided by the utility model, the scratch unit can also have the following characteristics: the scratch unit comprises a scratch plate group, and the scratch plate group comprises a scratch side plate and fixing plates arranged on both sides of the scratch side plate.

[0008] In the vacuum coating line scratch structure, the punch scratch plate group is arranged in a "U" shape and clamped on the flat plate.

[0009] In the vacuum coating line scratch structure, the punch scratch plate group is arranged in a "U" shape and clamped on the flat plate.

[0010] In the vacuum coating line scratch structure, the punch scratch plate group is arranged in a "U" shape and clamped on the flat plate.

[0011] In the vacuum coating line scratch structure, the punch scratch plate group is arranged in a "U" shape and clamped on the flat plate.

[0012] In the vacuum coating line scratch structure, the punch scratch plate group is arranged in a "U" shape and clamped on the flat plate.

[0013] In the vacuum coating line scratch structure, the punch scratch plate group is arranged in a "U" shape and clamped on the flat plate.

[0014] The vacuum coating line scratch structure provided by the utility model has the technical effects that: the vacuum coating line scratch structure comprises a flat plate and a punch scratch unit arranged at the side of the flat plate, the punch scratch unit can crush the sputtering material deposited on the bottom plate of the vacuum coating line, especially the sputtering material with a too high deposition height, so that the deposition height of the sputtering material on the bottom plate does not exceed the height of the rubber ring of the conveying roller, the sputtering material deposition effectively reduces the scratch on the glass on the vacuum coating line, and the glass quality and production efficiency are effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present specification includes the following drawings, and the shown contents are as follows:

[0016] Figure 1It is the structure schematic view of the vacuum coating line scratch structure in the embodiment of the utility model.

[0017] In the figure, it is marked: flat plate-10, scratch unit-20, scratch plate group-21, scratch side plate-211, fixed plate-212, brush plate group-22, brush side plate-221, limiting plate-222, brush-223. DETAILED DESCRIPTION

[0018] The specific embodiments of the present application are further described in detail below with reference to the drawings, and the purpose is to help the technical personnel in the field to have more complete, accurate and in-depth understanding of the inventive concept and technical scheme of the present application, and to help its implementation.

[0019] As Figure 1 The vacuum coating line scratch structure provided by the utility model includes flat plate 10 and scratch unit 20 arranged on the side of flat plate 10, and the scratch unit 20 can crush the sputtering material deposited on the bottom plate of the vacuum coating line, especially the sputtering material with a too high deposition height, so as to avoid the deposition height of the sputtering material on the bottom plate exceeding the height of the rubber ring of the conveying roller, effectively reduce the scratch of the glass on the vacuum coating line caused by the deposition of the sputtering material, effectively improve the glass quality and production efficiency, so that the vacuum coating line scratch structure provided by the utility model can effectively crush the sputtering material deposited on the bottom plate of the vacuum coating line, avoid the deposition height of the sputtering material exceeding the height of the rubber ring of the conveying roller, and effectively improve the glass product quality and production efficiency.

[0020] The scratch unit 20 includes scratch plate group 21, the scratch plate group 21 includes scratch side plate 211 and fixed plate 212, the fixed plate 212 is connected with the scratch side plate 211, two fixed plates 212 are arranged on the two sides of the scratch side plate 211 respectively, and the two fixed plates 212 are parallel to each other, so that the scratch plate group 21 is in the shape of "U", the scratch plate group 21 is conveniently clamped on the flat plate 10, so that the scratch plate group 21 is conveniently connected with the flat plate 10, and then the scratch plate group 21 and the flat plate 10 are firmly fixed by spot welding, so as to prevent the scratch plate group 21 from falling off in the conveying process and improve the reliability of the structure. The thickness of the scratch side plate 211 and the fixed plate 212 is 2mm to 3mm, the width of the scratch side plate 211 is 14mm to 15mm, and the width of the fixed plate 212 is 20mm to 25mm.

[0021] The punch and scratch plate group 21 is located at the front end of the flat plate along the conveying direction of the vacuum coating line, and can impact the sputtering material on the bottom plate of the vacuum coating line, especially the sputtering material with a deposition height that is too high, when the flat plate 10 advances along the conveying direction of the vacuum coating line, so as to crush the sputtering material with a deposition height that exceeds the height of the rubber ring of the conveying roller, and the thickness of the punch and scratch plate group 21 is 2-3 mm, so as to increase the contact area with the sputtering material, thereby further ensuring the crushing of the sputtering material and preventing the sputtering material from scratching the glass surface, which is beneficial to improve the product quality.

[0022] The punch and scratch unit 20 further comprises a brush plate group 22, which comprises brush side plates 221 and limiting plates 222, the limiting plates 222 are connected with the brush side plates 221, and two limiting plates 222 are arranged on the two sides of the brush side plate 221 respectively, so that the brush plate group 22 is in a "U" shape, which facilitates clamping the brush plate group 22 on the flat plate 10, thereby facilitating the connection of the brush plate group 22 and the flat plate 10, and further firmly fixing the brush plate group 22 and the flat plate 10 through spot welding, so as to prevent the brush plate group 22 from falling off during the conveying process and improve the reliability of the structure.

[0023] The brush plate group 22 is uniformly provided with bristles 223, which are uniformly arranged on the brush side plates 221 and the limiting plates 222, and the brush plate group 22 is located at the rear end of the flat plate 10 along the conveying direction of the vacuum coating line, so as to clean the broken sputtering material, prevent the broken sputtering material from sticking to the transmission roller, avoid further damage to the glass caused by the broken sputtering material, and improve the reliability of the structure.

[0024] The vacuum coating line punch and scratch structure provided by the present application can crush and clean the sputtering material deposited on the bottom plate of the vacuum coating line, especially the sputtering material with a deposition height that is too high, when the flat plate 10 is placed on the transmission roller and enters the vacuum coating chamber together with the glass in the later stage of the coating target replacement and maintenance, so as to prevent the deposition height of the sputtering material on the bottom plate from exceeding the height of the rubber ring of the conveying roller, effectively reduce the damage to the glass on the vacuum coating line caused by the deposition of the sputtering material, and effectively improve the glass quality and production efficiency.

[0025] The present application is described above with reference to the drawings. Obviously, the specific implementation of the present application is not limited by the above method. As long as various non-essential improvements are made by adopting the method concept and technical solution of the present application, or the above-mentioned concept and technical solution of the present application is directly applied to other occasions without improvement, they are all within the protection scope of the present application.

Claims

1. A structure for scratching lines in vacuum coating, characterized in that, The device includes a flat plate (10) and a scratch unit (20) disposed on the side of the flat plate (10). The scratch unit (20) includes a scratch plate assembly (21), which includes a scratch side plate (211) and a fixing plate (212) disposed on both sides of the scratch side plate (211). The scratch plate assembly (21) is U-shaped and is mounted on the flat plate (10). The scratch plate assembly (21) is located at the front end of the flat plate (10) along the conveying direction of the vacuum coating line. The scratch unit (20) also includes a brush plate assembly (22), which includes a brush side plate (221) and a limiting plate (222) disposed on both sides of the brush side plate (221).

2. The vacuum coating line scratch structure according to claim 1, characterized in that, The brush plate assembly (22) is uniformly provided with brush bristles (223).

3. The vacuum coating line scratch structure according to claim 2, characterized in that, The brush plate assembly (22) is located at the rear end of the flat plate (10) along the conveying direction of the vacuum coating line.

4. The vacuum coating line scratch structure according to claim 3, characterized in that, The thickness of the scratched side plate (211) and the fixing plate (212) is 2mm to 3mm, the width of the scratched side plate (211) is 14mm to 15mm, and the width of the fixing plate (212) is 20mm to 25mm.

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