Anti-glare (AG) glass coating device

Abstract

The invention provides an AG (anti-glare) glass coating device, and relates to the technical field of glass coating. The top of the bottom ring is connected with a supporting seat, the bottom of the supporting seat is connected with a positioning bolt, and the positioning bolt is connected with the bottom ring; a fixing ring is installed on the top of the supporting seat, a rotating cap is connected to the top of the supporting seat, and the bottom of the rotating cap is located in the fixing ring. A motor is mounted in the supporting seat, and a driving shaft of the motor is connected with the rotating cap; four ring frames are connected to the outer portion of the rotating cap in a surrounding mode and connected with the supporting base. According to the invention, a multi-axis mode is adopted for driving operation, so that glass is coated under a multi-axis movable operation state, and the glass coating quality is effectively guaranteed. The problems that a single-shaft or double-shaft rotation type method is mostly adopted in traditional AG anti-glare glass coating processing operation, coating conditions of different parts are different, the coating time of some areas and the adhesion amount of coating substances are different from those of other areas, and the coating thickness is prone to being uneven are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of glass coating, and in particular to an AG anti-glare glass coating device. Background Art

[0002] AG anti-glare glass coating is a technology that forms an anti-glare coating on the glass surface through a specific process. A microscopic rough structure is formed on the surface of the glass substrate, so that when light is incident, it is scattered into diffuse reflected light at different angles, preventing direct light from entering the human eye and reducing glare. AG anti-glare glass coating technology has been widely used in many fields due to its excellent performance and diverse functions.

[0003] At present, most AG anti-glare glass coating operations use single-axis or dual-axis rotation methods. When the glass is being coated, its local position is always at the upper and lower ends, which makes the coating conditions of different parts of the glass different during the coating process. As a result, the coating time and the amount of coating material adhesion in some areas are different from other areas, which can easily cause uneven coating thickness and restrict the coating quality of AG anti-glare glass. Summary of the invention

[0004] The present invention relates to an AG anti-glare glass coating device. When a motor drives a rotating cap to rotate, a large gear and a large gear ring are meshed and transmitted to drive a fixed ring to rotate. When the rotating cap and the fixed ring rotate, a small gear and a small gear ring are meshed and transmitted to drive a transmission shaft to rotate. The transmission gear and the transmission gear ring are meshed and transmitted to further drive an inner ring to rotate, so that the glass can be coated under a multi-axis active operation state, thereby effectively ensuring the quality of glass coating.

[0005] According to a first aspect of the present invention, an AG anti-glare glass coating device is provided, which specifically includes: a bottom ring, a support seat, a positioning bolt, a fixing ring, a rotating cap, a motor, a ring frame, an inner ring, a ring piece, a limiting bolt and a transmission shaft; the top of the bottom ring is connected to the support seat, the bottom of the support seat is connected to the positioning bolt, and the positioning bolt is connected to the bottom ring; the top of the support seat is installed with a fixing ring, the top of the support seat is connected with a rotating cap, and the bottom of the rotating cap is located in the fixing ring; a motor is installed inside the support seat, and the driving shaft of the motor is connected to the rotating cap; four ring frames are connected around the outside of the rotating cap, and the ring frames are connected to the support seat; the inner ring is connected to the inner ring, and the glass is placed in the inner ring, the outer ring is connected to the ring piece, the inner ring is connected to the limiting bolt, and the limiting bolt is connected to the inner ring; the inner ring is connected to the transmission shaft, one end of the transmission shaft is connected to the support seat, and the other end of the transmission shaft is connected to the inner ring.

[0006] Furthermore, a rubber ring is provided on the outside of the ring piece, the rubber ring is located inside the inner ring, the rubber ring is in contact with the edge of the glass, a mushroom block is provided around the outside of the inner ring, a special-shaped hole is provided around the inside of the ring piece, the aperture of one end of the special-shaped hole is larger than the aperture of the other end, the mushroom block is connected to the special-shaped hole, the mushroom block is in contact with the outside of the ring piece, when the glass is placed in the inner ring, the ring piece is connected to the inner ring, at this time the rubber ring is in contact with the edge of the glass, which has the effect of clamping and fixing the glass.

[0007] Furthermore, a limiting hole is provided on the outside of the inner ring, and a limiting screw hole is provided on the inside of the ring piece, the limiting screw hole is connected to the limiting hole, the limiting bolt is threadedly connected to the limiting screw hole, the end of the limiting bolt is connected to the limiting hole, the mushroom block is inserted into the end with a larger aperture of the special-shaped hole, the ring piece is rotated to move the mushroom block to the end with a smaller aperture of the special-shaped hole, the limiting screw hole and the limiting hole are in a connected state, the limiting bolt is rotated to extend the end of the limiting bolt into the limiting hole, and the ring piece is fixed by the limiting bolt.

[0008] Furthermore, the bottom of the rotating cap is rotatably connected to the fixed ring, a rotating hole is arranged around the outside of the rotating cap, a hollow shaft is arranged outside the ring frame, the hollow shaft is rotatably connected to the rotating hole, and the inner ring is rotatably connected to the ring frame.

[0009] Furthermore, a large gear ring is provided on the top of the support seat, and a large gear is provided on the end of the hollow shaft. The large gear is meshed with the large gear ring. When the motor drives the rotating cap to rotate, the large gear and the large gear ring are meshed and transmitted to drive the fixed ring to rotate.

[0010] Furthermore, the transmission shaft is rotatably connected in the hollow shaft, a pinion is provided at one end of the transmission shaft, a small gear ring is provided at the top of the support seat, and the pinion gear is meshed with the small gear ring.

[0011] Furthermore, a transmission gear is provided at the other end of the transmission shaft, and the transmission gear is located inside the ring frame. A transmission gear ring is provided outside the inner ring, and the transmission gear is meshed with the transmission gear ring. When the rotating cap and the fixed ring rotate, the small gear and the small gear ring are meshed for transmission, driving the transmission shaft to rotate, and the transmission gear and the transmission gear ring are meshed for transmission, further driving the inner ring to rotate.

[0012] Furthermore, an L-shaped block is arranged around the top of the bottom ring, and an arc-shaped hole is arranged around the top of the bottom of the support seat. The L-shaped block is connected to the arc-shaped hole, and the L-shaped block contacts the top side of the support seat. When the support seat is installed on the top of the bottom ring, the L-shaped block is inserted into the arc-shaped hole, and the support seat is rotated so that the L-shaped block is in contact with the top side of the support seat.

[0013] Furthermore, a positioning hole is provided inside the bottom ring, and a positioning screw hole is provided at the bottom of the support seat. The positioning screw hole is connected with the positioning hole, and the positioning bolt is threadedly connected with the positioning screw hole. The end of the positioning bolt is connected with the positioning hole. When the positioning screw hole is connected with the positioning hole, the positioning bolt is rotated to extend the end of the positioning bolt into the positioning hole, and the support seat is fixed by the positioning bolt.

[0014] The present invention provides an AG anti-glare glass coating device, which has the following beneficial effects: When the present invention is in use, after the glass is placed in the inner ring, the ring piece is connected to the inner ring. At this time, the rubber ring contacts the edge of the glass, which has the effect of clamping and fixing the glass. The mushroom block is inserted into the end of the special-shaped hole with a larger aperture, and the ring piece is rotated to move the mushroom block to the end of the special-shaped hole with a smaller aperture. The limiting screw hole and the limiting hole are in a connected state, and the limiting bolt is rotated to extend the end of the limiting bolt into the limiting hole. The ring piece is fixed by the limiting bolt, which effectively ensures the stability of the ring piece clamping the glass, so that the glass coating operation can proceed smoothly. After the glass coating is completed, the limiting bolt is rotated in the reverse direction, the end of the limiting bolt is separated from the limiting hole, the ring piece is contacted and locked, and the ring piece can be rotated in the reverse direction to take out the glass located inside the inner ring. The operation is simple and quick.

[0015] In addition, when the motor drives the rotating cap to rotate, the large gear and the large gear ring mesh with each other to drive the fixed ring to rotate; while the rotating cap and the fixed ring rotate, the small gear and the small gear ring mesh with each other to drive the transmission shaft to rotate, and the transmission gear and the transmission gear ring mesh with each other to further drive the inner ring to rotate, so that the glass can be coated under the multi-axis active operation state, effectively ensuring the quality of glass coating, and overcoming the problem of traditional glass rotary coating, in which the glass is always partially at the upper and lower ends, resulting in uneven coating thickness, affecting the quality of glass coating.

[0016] In addition, when the support seat is installed on the top of the bottom ring, the L-shaped block is inserted into the arc hole, and the support seat is rotated so that the L-shaped block is in contact with the top side of the support seat. At this time, the positioning screw hole is connected to the positioning hole, and the positioning bolt is rotated so that the end of the positioning bolt extends into the positioning hole. The support seat is fixed by the positioning bolt, which effectively ensures the firmness of the connection between the support seat and the bottom ring. When the device fails, the positioning bolt is rotated in the reverse direction, and the end of the positioning bolt is separated from the positioning hole. The support seat is contacted and locked, and the support seat can be rotated in the reverse direction to separate the support seat from the top of the bottom ring, which makes it more convenient to perform maintenance on the device.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture: Figure 1 The overall axial side structure schematic diagram of the present application is shown; Figure 2 A schematic diagram of the split structure of the bottom ring and the support seat of the present application is shown; Figure 3 A schematic diagram of the bottom shaft side structure of the support base of the present application is shown; Figure 4 A schematic diagram of the disassembled structure of the support seat, the fixing ring and the rotating cap of the present application is shown; Figure 5 A schematic diagram of the cross-sectional structure of the rotary cap of the present application is shown; Figure 6 A schematic diagram of the connection structure between the inner ring and the ring sheet of the present application is shown; Figure 7 The schematic diagram of the split structure of the inner ring and the ring sheet of the present application is shown; Figure 8 The schematic diagram of the split structure of the ring frame and the inner ring of the present application is shown; Fig. 9 A schematic diagram of the split structure of the ring frame and the transmission shaft of the present application is shown.

[0021] Reference numerals list 1. Bottom ring; 101. L-shaped block; 102. Positioning hole; 2. Support seat; 201. Arc hole; 202. Positioning screw hole; 203. Large gear ring; 204. Small gear ring; 3. Positioning bolt; 4. Fixed ring; 5. Rotating cap; 501. Rotating hole; 6. Motor; 7. Ring frame; 701. Hollow shaft; 7011. Large gear; 8. Inner ring; 801. Mushroom block; 802. Limiting hole; 803. Transmission gear ring; 9. Ring piece; 901. Rubber ring; 902. Special-shaped hole; 903. Limiting screw hole; 10. Limiting bolt; 11. Transmission shaft; 1101. Small gear; 1102. Transmission gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figures 1 to 9 : The present invention proposes an AG anti-glare glass coating device, comprising: a bottom ring 1, a support seat 2, a positioning bolt 3, a fixing ring 4, a rotating cap 5, a motor 6, a ring frame 7, an inner ring 8, a ring piece 9, a limiting bolt 10 and a transmission shaft 11; the top of the bottom ring 1 is connected to the support seat 2, the bottom of the support seat 2 is connected to the positioning bolt 3, and the positioning bolt 3 is connected to the bottom ring 1; the top of the support seat 2 is installed with a fixing ring 4, the top of the support seat 2 is connected with a rotating cap 5, and the bottom of the rotating cap 5 is located in the fixing ring 4; the inside of the support seat 2 is installed with a motor 6, and the driving shaft of the motor 6 is connected to the rotating cap 5; four ring frames 7 are connected around the outside of the rotating cap 5, and the ring frame 7 is connected to the support seat 2; the inside of the ring frame 7 is connected to the inner ring 8, and the glass is placed in the inner ring 8, the outside of the inner ring 8 is connected to the ring piece 9, the inside of the ring piece 9 is connected to the limiting bolt 10, and the limiting bolt 10 is connected to the inner ring 8; the inside of the ring frame 7 is connected to the transmission shaft 11, one end of the transmission shaft 11 is connected to the support seat 2, and the other end of the transmission shaft 11 is connected to the inner ring 8.

[0024] In the embodiment of the present invention, a rubber ring 901 is arranged outside the ring piece 9, the rubber ring 901 is located inside the inner ring 8, the rubber ring 901 contacts the edge of the glass, a mushroom block 801 is arranged around the outside of the inner ring 8, a special-shaped hole 902 is arranged around the inside of the ring piece 9, the aperture of one end of the special-shaped hole 902 is larger than the aperture of the other end, the mushroom block 801 is connected to the special-shaped hole 902, the mushroom block 801 contacts the outside of the ring piece 9, a limiting hole 802 is arranged outside the inner ring 8, a limiting screw hole 903 is arranged inside the ring piece 9, the limiting screw hole 903 is communicated with the limiting hole 802, the limiting bolt 10 is threadedly connected to the limiting screw hole 903, and the end of the limiting bolt 10 is connected to the limiting hole 802; By adopting the above technical scheme, when the glass is placed in the inner ring 8, the ring piece 9 is connected to the inner ring 8. At this time, the rubber ring 901 contacts the edge of the glass, which has the effect of clamping and fixing the glass. The mushroom block 801 is inserted into the end of the special-shaped hole 902 with a larger aperture. The ring piece 9 is rotated to move the mushroom block 801 to the end of the special-shaped hole 902 with a smaller aperture. The limiting screw hole 903 is in a connected state with the limiting hole 802. The limiting bolt 10 is rotated to extend the end of the limiting bolt 10 into the limiting hole 802. The ring piece 9 is fixed by the limiting bolt 10, which effectively ensures the stability of the ring piece 9 clamping the glass, so that the glass coating operation can proceed smoothly. After the glass coating is completed, the limiting bolt 10 is rotated in the reverse direction, the end of the limiting bolt 10 is separated from the limiting hole 802, and the ring piece 9 is contacted and locked. The ring piece 9 can be rotated in the reverse direction to take out the glass located inside the inner ring 8. The operation is simple and quick.

[0025] In the embodiment of the present invention, the bottom of the rotating cap 5 is rotatably connected to the fixed ring 4, the rotating cap 5 is surrounded by a rotating hole 501, the outer ring frame 7 is provided with a hollow shaft 701, the hollow shaft 701 is rotatably connected to the rotating hole 501, the inner ring 8 is rotatably connected to the ring frame 7, the top of the support seat 2 is provided with a large gear ring 203, the end of the hollow shaft 701 is provided with a large gear 7011, and the large gear 7011 is meshed with the large gear ring 203; By adopting the above technical solution, when the motor 6 drives the rotating cap 5 to rotate, the large gear 7011 and the large gear ring 203 are meshed and transmitted to drive the fixed ring 4 to rotate.

[0026] In the embodiment of the present invention, the transmission shaft 11 is rotatably connected to the hollow shaft 701, a pinion 1101 is provided at one end of the transmission shaft 11, a small gear ring 204 is provided at the top of the support seat 2, the pinion 1101 is meshed with the small gear ring 204, a transmission gear 1102 is provided at the other end of the transmission shaft 11, the transmission gear 1102 is located inside the ring frame 7, a transmission gear ring 803 is provided outside the inner ring 8, and the transmission gear 1102 is meshed with the transmission gear ring 803; By adopting the above technical solution, while the rotating cap 5 and the fixed ring 4 rotate, the small gear 1101 and the small gear ring 204 are meshed and transmitted, driving the transmission shaft 11 to rotate, and the transmission gear 1102 and the transmission gear ring 803 are meshed and transmitted, further driving the inner ring 8 to rotate, so that the glass can be coated under the multi-axis active operation state, effectively ensuring the quality of glass coating, and overcoming the problem of traditional glass rotary coating, in which the glass is always partially at the upper and lower ends, resulting in uneven coating thickness, affecting the quality of glass coating.

[0027] Embodiment 2, on the basis of embodiment 1, an L-shaped block 101 is arranged around the top of the bottom ring 1, an arc-shaped hole 201 is arranged around the top of the bottom of the support seat 2, the L-shaped block 101 is connected in the arc-shaped hole 201, the L-shaped block 101 is in contact with the top side of the support seat 2, a positioning hole 102 is arranged inside the bottom ring 1, a positioning screw hole 202 is arranged at the bottom of the support seat 2, the positioning screw hole 202 is communicated with the positioning hole 102, the positioning bolt 3 is threadedly connected in the positioning screw hole 202, and the end of the positioning bolt 3 is connected in the positioning hole 102; By adopting the above technical scheme, when the support seat 2 is installed on the top of the bottom ring 1, the L-shaped block 101 is inserted into the arc hole 201, and the support seat 2 is rotated so that the L-shaped block 101 is in contact with the top side of the support seat 2. At this time, the positioning screw hole 202 is connected with the positioning hole 102, and the positioning bolt 3 is rotated so that the end of the positioning bolt 3 extends into the positioning hole 102. The support seat 2 is fixed by the positioning bolt 3, which effectively ensures the firmness of the connection between the support seat 2 and the bottom ring 1; when the device fails, the positioning bolt 3 is rotated in the reverse direction, and the end of the positioning bolt 3 is separated from the positioning hole 102, and the support seat 2 is contacted and locked, and the support seat 2 can be rotated in the reverse direction to separate the support seat 2 from the top of the bottom ring 1, which is more convenient for maintenance work on the device.

[0028] The working principle of this embodiment is as follows: first, the glass is placed in the inner ring 8, and the ring piece 9 is connected to the inner ring 8. At this time, the rubber ring 901 contacts the edge of the glass to clamp and fix the glass; the mushroom block 801 is inserted into the end of the special-shaped hole 902 with a larger aperture, and the ring piece 9 is rotated to move the mushroom block 801 to the end of the special-shaped hole 902 with a smaller aperture. The limiting screw hole 903 is in a connected state with the limiting hole 802, and the limiting bolt 10 is rotated to extend the end of the limiting bolt 10 into the limiting hole 802. The limiting bolts 10 fix the ring piece 9, effectively ensuring the stability of the ring piece 9 in clamping the glass; the motor 6 drives the rotating cap 5 to rotate, and the large gear 7011 and the large gear ring 203 are meshed and transmitted, driving the fixed ring 4 to rotate; while the rotating cap 5 and the fixed ring 4 rotate, the small gear 1101 and the small gear ring 204 are meshed and transmitted, driving the transmission shaft 11 to rotate, and the transmission gear 1102 and the transmission gear ring 803 are meshed and transmitted, further driving the inner ring 8 to rotate, so that the glass can be moved in the multi-axis motion. When the glass is coated, the coating operation is realized in the rotating state, which effectively guarantees the quality of glass coating; after the glass coating is completed, the limiting bolt 10 is rotated in the reverse direction, the end of the limiting bolt 10 is separated from the limiting hole 802, the ring piece 9 is contacted and locked, and the ring piece 9 can be rotated in the reverse direction to take out the glass located inside the inner ring 8, which is simple and quick to operate; when the support seat 2 is installed on the top of the bottom ring 1, the L-shaped block 101 is inserted into the arc hole 201, and the support seat 2 is rotated so that the L-shaped block 101 is in contact with the top side of the support seat 2. At this time, the positioning screw hole 202 is connected with the positioning hole 102, and the positioning bolt 3 is rotated so that the end of the positioning bolt 3 extends into the positioning hole 102, and the support seat 2 is fixed by the positioning bolt 3, which effectively guarantees the firmness of the connection between the support seat 2 and the bottom ring 1; when the device fails, the positioning bolt 3 is rotated in the reverse direction, the end of the positioning bolt 3 is separated from the positioning hole 102, and the support seat 2 is contacted and locked, and the support seat 2 can be rotated in the reverse direction to separate the support seat 2 from the top of the bottom ring 1, which is more convenient for maintenance of the device.

[0029] In this article, there are a few points to note: 1. The drawings of the embodiments of the present invention only involve structures related to the embodiments of the present invention, and other structures can refer to the general design.

[0030] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0031] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An AG anti-glare glass coating device, comprising: A bottom ring (1), a support seat (2), a positioning bolt (3), a fixing ring (4), a rotating cap (5), a motor (6), a ring frame (7), an inner ring (8), a ring sheet (9), a limiting bolt (10) and a transmission shaft (11); characterized in that the top of the bottom ring (1) is connected to the support seat (2), the bottom of the support seat (2) is connected to the positioning bolt (3), and the positioning bolt (3) is connected to the bottom ring (1); the top of the support seat (2) is equipped with a fixing ring (4), the top of the support seat (2) is connected to the rotating cap (5), and the bottom of the rotating cap (5) is located in the fixing ring (4); the support seat (2) is installed inside A motor (6) is provided, and a driving shaft of the motor (6) is connected to a rotating cap (5); four ring frames (7) are connected to the outside of the rotating cap (5), and the ring frames (7) are connected to a support seat (2); an inner ring (8) is connected to the inside of the ring frame (7), and a glass is placed in the inner ring (8); a ring sheet (9) is connected to the outside of the inner ring (8), and a limit bolt (10) is connected to the inside of the ring sheet (9), and the limit bolt (10) is connected to the inner ring (8); a transmission shaft (11) is connected to the inside of the ring frame (7), and one end of the transmission shaft (11) is connected to the support seat (2), and the other end of the transmission shaft (11) is connected to the inner ring (8).

2. The AG anti-glare glass coating device according to claim 1, characterized in that: The ring piece (9) is provided with a rubber ring (901) on the outside, the rubber ring (901) is located inside the inner ring (8), the rubber ring (901) contacts the edge of the glass, the inner ring (8) is surrounded by a mushroom block (801), the ring piece (9) is surrounded by a special-shaped hole (902), the special-shaped hole (902) has a larger aperture at one end than at the other end, the mushroom block (801) is connected to the special-shaped hole (902), and the mushroom block (801) contacts the outside of the ring piece (9).

3. The AG anti-glare glass coating device according to claim 1, characterized in that: A limiting hole (802) is arranged outside the inner ring (8), a limiting screw hole (903) is arranged inside the ring plate (9), the limiting screw hole (903) is communicated with the limiting hole (802), the limiting bolt (10) is threadedly connected in the limiting screw hole (903), and the end of the limiting bolt (10) is connected in the limiting hole (802).

4. The AG anti-glare glass coating device according to claim 1, characterized in that: The bottom of the rotating cap (5) is rotatably connected to the fixed ring (4); a rotating hole (501) is arranged around the outside of the rotating cap (5); a hollow shaft (701) is arranged outside the ring frame (7); the hollow shaft (701) is rotatably connected to the rotating hole (501); and the inner ring (8) is rotatably connected to the ring frame (7).

5. The AG anti-glare glass coating device according to claim 4, characterized in that: A large gear ring (203) is arranged on the top of the support seat (2), and a large gear (7011) is arranged on the end of the hollow shaft (701), and the large gear (7011) is meshed with the large gear ring (203).

6. The AG anti-glare glass coating device according to claim 4, characterized in that: The transmission shaft (11) is rotatably connected to the hollow shaft (701), a pinion gear (1101) is disposed at one end of the transmission shaft (11), a small gear ring (204) is disposed at the top of the support seat (2), and the pinion gear (1101) meshes with the small gear ring (204).

7. The AG anti-glare glass coating device according to claim 6, characterized in that: A transmission gear (1102) is disposed at the other end of the transmission shaft (11), the transmission gear (1102) is located inside the ring frame (7), a transmission gear ring (803) is disposed outside the inner ring (8), and the transmission gear (1102) meshes with the transmission gear ring (803).

8. The AG anti-glare glass coating device according to claim 1, characterized in that: An L-shaped block (101) is arranged around the top of the bottom ring (1), an arc-shaped hole (201) is arranged around the top of the bottom of the support seat (2), the L-shaped block (101) is connected to the arc-shaped hole (201), and the L-shaped block (101) is in contact with the top side of the support seat (2).

9. The AG anti-glare glass coating device according to claim 1, characterized in that: The bottom ring (1) is provided with a positioning hole (102) inside, the bottom of the support seat (2) is provided with a positioning screw hole (202), the positioning screw hole (202) is communicated with the positioning hole (102), the positioning bolt (3) is threadedly connected in the positioning screw hole (202), and the end of the positioning bolt (3) is connected in the positioning hole (102).

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