Grinding device for liquid crystal glass substrate production

Abstract

The utility model discloses a grinding device for liquid crystal glass substrate production, which comprises a grinding seat, a support frame is fixedly mounted on the outer side of the grinding seat, the grinding seat is fixedly supported by the support frame, and a fixing table is fixedly mounted in the grinding seat. And the surface of the fixing table is adsorbed and fixed to the glass substrate body through vacuum suction cups, the surface of the glass substrate body is covered with a grinding disc, a mounting box is arranged on the upper side of the grinding disc, and meanwhile a driving motor is fixedly mounted in the mounting box. According to the grinding device for liquid crystal glass substrate production, when a glass substrate body is ground, a worker holds a cleaning water pipe by hand to wash the ground position of the surface of the glass substrate body, washing liquid enters a recycling tank under blocking work of the side wall of a grinding base and is recycled through a recycling pipe, and the grinding efficiency is improved. Therefore, water cannot be splashed on the ground of a workshop and on the body of a person.

Description

Technical Field

[0001] The utility model relates to the field of liquid crystal glass substrate production, in particular to a grinding device for liquid crystal glass substrate production. Background Art

[0002] The most important component of the LCD screen is the glass substrate. In order to ensure the display performance of the LCD screen, the glass substrate used in the LCD screen needs to be extremely flat. Therefore, the glass plate produced by the float process needs to be surface treated and the uneven surface of the glass plate needs to be polished to make it flat.

[0003] When grinding glass plates with uneven surfaces, a large amount of water is needed to wash away the glass dust generated during the grinding process. Water containing glass dust can easily spread to the workshop floor, the operator's clothing, and even into the operator's eyes and mouth, polluting the environment while causing damage to the operator's body. Utility Model Content

[0004] The purpose of the utility model is to provide a grinding device for producing a liquid crystal glass substrate to solve the defects mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, a grinding device for producing liquid crystal glass substrates is provided, comprising a grinding seat, a support frame is fixedly installed on the outer side of the grinding seat, and the grinding seat is fixedly supported by the support frame, and a fixing table is fixedly installed inside the grinding seat, and the surface of the fixing table is adsorbed and fixed to the glass substrate body by a vacuum suction cup, the surface of the glass substrate body is covered with a grinding disc, and an installation box is arranged on the upper side of the grinding disc, and a driving motor is fixedly installed inside the installation box, and the output shaft of the driving motor is fixed to the rotating shaft of the grinding disc; recovery grooves are provided on the inner and outer sides of the grinding seat, and the bottoms of both ends of the recovery grooves are connected to the recovery pipe through pipelines;

[0006] The surface of the mounting box is screwed to fix the connecting seat, and the upper surface of the connecting seat is screwed to fix to the bottom of the transmission seat. At the same time, the upper right side of the transmission seat is fixed to the output shaft of the reduction motor, and the reduction motor is screwed to fix to the surface of the gantry. The gantry is fixed on the support frame through a bracket.

[0007] Preferably, the recovery groove is arranged in an annular shape, and the recovery groove and the grinding seat are in a concentric circle structure, and the cross-section of the recovery groove is arranged in an isosceles trapezoid.

[0008] Preferably, an inclined surface is provided on the inner wall of the recovery tank, and the inclined surface has an inclination angle of 30°, and the inclined surface is arranged below the end of the glass substrate body.

[0009] Preferably, the sewage inside the recovery tank is connected to the recovery pipe through two groups of pipes, and the recovery pipe is inclined, and the inclination angle of the recovery pipe is 15°.

[0010] Preferably, the grinding disc is eccentrically arranged on the surface of the glass substrate body, and the grinding disc grinds and flattens the surface of the glass substrate body through a grinding brush at the bottom.

[0011] Preferably, a guide rail is provided at the bottom of the gantry, and the guide rail is circular, and the size of the guide rail is adapted to the guide block, and the guide block is slidably arranged inside the guide rail, and the output shaft of the reduction motor drives the grinding disc to move eccentrically on the surface of the glass substrate body through the transmission seat, the connecting seat, and the mounting box.

[0012] Compared with the prior art, the beneficial effect of the utility model is that when grinding the glass substrate body, the staff holds the cleaning water pipe to rinse the grinding position on the surface of the glass substrate body, and the rinsing liquid enters the interior of the recovery tank under the blocking work of the side wall of the grinding seat, and is recovered through the recovery pipe, so that the water will not splash on the workshop floor and the bodies of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0014] Figure 2 The utility model structure Figure 1 A top-down cross-sectional view of

[0015] Figure 3 The utility model structure Figure 1 Schematic diagram of the local structure on the left side;

[0016] Figure 4 The utility model structure Figure 1 Top view of the .

[0017] Numbers in the figure: 1. reduction motor; 2. gantry; 3. guide rail; 4. transmission seat; 5. connecting seat; 6. guide block; 7. installation box; 8. grinding disc; 9. glass substrate body; 10. grinding seat; 11. fixed table; 12. recovery pipe; 13. recovery tank; 131. inclined surface; 14. support frame. DETAILED DESCRIPTION

[0018] See also Figure 1-4The utility model provides a grinding device for producing liquid crystal glass substrates, comprising a grinding seat 10, characterized in that: a support frame 14 is fixedly installed on the outer side of the grinding seat 10, and the grinding seat 10 is fixedly supported by the support frame 14, and a fixing table 11 is fixedly installed inside the grinding seat 10, and the surface of the fixing table 11 is adsorbed and fixed to a glass substrate body 9 by a vacuum suction cup, the surface of the glass substrate body 9 covers a grinding disc 8, and an installation box 7 is arranged on the upper side of the grinding disc 8, and a driving motor is fixedly installed inside the installation box 7, and the output shaft of the driving motor is fixed to the rotating shaft of the grinding disc 8; a recovery groove 13 is provided inside and outside the grinding seat 10, and the bottoms of both ends of the recovery groove 13 are connected to a recovery pipe 12 through pipelines;

[0019] The surface of the mounting box 7 is screwed to fix the connecting seat 5, and the upper surface of the connecting seat 5 is screwed to fix to the bottom of the transmission seat 4. At the same time, the upper right side of the transmission seat 4 is fixed to the output shaft of the reduction motor 1, and the reduction motor 1 is screwed to fix to the surface of the gantry 2. The gantry 2 is fixed on the support frame 14 through a bracket.

[0020] Working principle: When in use, the external switch of the reduction motor 1 is started, and the output shaft of the reduction motor 1 drives the grinding disc 8 to move eccentrically on the surface of the glass substrate body 9 through the transmission seat 4, the connecting seat 5, and the installation box 7. When the glass substrate body 9 rotates, the surface of the glass substrate body 9 moves, and the uneven positions on the upper surface of the glass substrate body 9 can be polished and smoothed.

[0021] As a preferred embodiment, the recovery groove 13 is annularly arranged, and the recovery groove 13 and the grinding seat 10 are concentric circle structures, and the cross-section of the recovery groove 13 is an isosceles trapezoidal arrangement.

[0022] When grinding the glass substrate body 9, the staff holds the cleaning water pipe to rinse the grinding position on the surface of the glass substrate body 9. The rinsing liquid enters the recovery tank 13 under the blocking work of the side wall of the grinding seat 10, and is recovered through the recovery pipe 12, so that the water will not splash on the workshop floor and the bodies of personnel.

[0023] As a preferred embodiment, an inclined surface 131 is provided on the inner wall of the recovery groove 13 , and the inclined surface 131 has an inclination angle of 30°. The inclined surface 131 is disposed below the end of the glass substrate body 9 .

[0024] like Figure 3 As shown, an inclined surface 131 is provided on the inner wall of the recovery tank 13. The setting of the inclined surface 131 can guide the water flowing down from the surface of the glass substrate body 9 so that the water can enter the interior of the recovery tank 13 and enter the interior of the recovery pipe 12 through the pipeline for recovery.

[0025] As a preferred embodiment, the sewage in the recovery tank 13 is connected to the recovery pipe 12 through two sets of pipes, and the recovery pipe 12 is inclined, and the inclination angle of the recovery pipe 12 is 15°.

[0026] like Figure 1-4 As shown: the inclination angle of the recovery pipe 12 is 15°. Since the recovery pipe 12 is inclined, the water inside the recovery pipe 12 will not stay inside it, which makes it easy to empty the water inside the recovery pipe 12 and the recovery tank 13.

[0027] As a preferred embodiment, the grinding disc 8 is eccentrically disposed on the surface of the glass substrate body 9 , and the grinding disc 8 grinds and flattens the surface of the glass substrate body 9 through a grinding brush at the bottom.

[0028] The grinding disc 8 grinds and flattens the surface of the glass substrate body 9 through the grinding brush at the bottom; when the grinding of the glass substrate body 9 is completed, the switch of the vacuum suction cup is turned off, and the glass substrate body 9 is lifted out of the surface of the fixing table 11;

[0029] The grinding disc 8 is provided with a grinding brush, which can be deformed. By overcoming the resistance of the grinding brush, the unpolished glass substrate body 9 is placed between the grinding disc 8 and the fixed platform 11 for grinding.

[0030] As a preferred embodiment, a guide rail 3 is provided at the bottom of the gantry 2, and the guide rail 3 is circular. At the same time, the guide rail 3 is adapted to the size of the guide block 6, and the guide block 6 is slidably arranged inside the guide rail 3. At the same time, the output shaft of the reduction motor 1 drives the grinding disc 8 to move eccentrically on the surface of the glass substrate body 9 through the transmission seat 4, the connecting seat 5, and the installation box 7.

[0031] When the transmission seat 4, the connecting seat 5 and the installation box 7 are in motion, the guide block 6 on the transmission seat 4 is slidably arranged inside the guide rail 3, and the transmission seat 4, the connecting seat 5 and the installation box 7 can be limited and guided during the motion;

[0032] When the installation box 7 is moving, in order to ensure the stability of the installation box 7 during operation, a guide structure may be installed on the outer side of the installation box 7, and the guide structure may be a combination of a slide block and a slide rail.

Claims

1. A grinding device for producing a liquid crystal glass substrate, comprising a grinding seat (10), characterized in that: The outer side of the grinding seat (10) is fixedly mounted with a support frame (14), and the grinding seat (10) is fixedly supported by the support frame (14); at the same time, a fixing table (11) is fixedly mounted inside the grinding seat (10), and the surface of the fixing table (11) is fixedly adsorbed and fixed to the glass substrate body (9) through a vacuum suction cup; the surface of the glass substrate body (9) is covered with a grinding disc (8), and an installation box (7) is arranged on the upper side of the grinding disc (8); at the same time, a driving motor is fixedly mounted inside the installation box (7), and the output shaft of the driving motor is fixed to the rotating shaft of the grinding disc (8); a recovery groove (13) is provided inside and outside the grinding seat (10), and the bottoms of both ends of the recovery groove (13) are connected to the recovery pipe (12) through pipelines; The surface of the mounting box (7) is screwed and fixed to the connecting seat (5), and the upper surface of the connecting seat (5) is screwed and fixed to the bottom of the transmission seat (4), while the upper right side of the transmission seat (4) is fixed to the output shaft of the reduction motor (1), and the reduction motor (1) is screwed and fixed to the surface of the gantry (2), and the gantry (2) is fixedly arranged on the support frame (14) through a bracket.

2. The grinding device for producing a liquid crystal glass substrate according to claim 1, characterized in that: The recovery groove (13) is arranged in an annular shape, and the recovery groove (13) and the grinding seat (10) are in a concentric circle structure, and the cross section of the recovery groove (13) is arranged in an isosceles trapezoidal shape.

3. The grinding device for producing a liquid crystal glass substrate according to claim 1, characterized in that: An inclined surface (131) is provided on the inner wall of the recovery groove (13), and the inclined angle of the inclined surface (131) is 30°. The inclined surface (131) is arranged below the end of the glass substrate body (9).

4. The grinding device for producing a liquid crystal glass substrate according to claim 1, characterized in that: The sewage inside the recovery tank (13) is connected to the recovery pipe (12) through two groups of pipes, and the recovery pipe (12) is inclined, and the inclination angle of the recovery pipe (12) is 15°.

5. The grinding device for producing a liquid crystal glass substrate according to claim 1, characterized in that: The grinding disc (8) is eccentrically arranged on the surface of the glass substrate body (9), and the grinding disc (8) grinds and flattens the surface of the glass substrate body (9) through a grinding brush at the bottom.

6. The grinding device for producing a liquid crystal glass substrate according to claim 1, characterized in that: A guide rail (3) is provided at the bottom of the gantry (2), and the guide rail (3) is arranged in a circular shape. The guide rail (3) and the guide block (6) are matched in size, and the guide block (6) is slidably arranged inside the guide rail (3). At the same time, the output shaft of the reduction motor (1) drives the grinding disc (8) to move eccentrically on the surface of the glass substrate body (9) through the transmission seat (4), the connecting seat (5), and the installation box (7).

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