Circulating water supply device for cleaning liquid crystal panel

Abstract

The utility model discloses a liquid crystal panel cleaning circulating water supply device which comprises a base, the upper surface of the base is fixedly connected with a support, the inner surface of the support is fixedly connected with a shell, the upper surface of the shell is fixedly connected with a motor, and the output end of the motor is fixedly connected with a transmission wheel. The inner surface of the transmission wheel is fixedly connected with a first rotating shaft, the outer surface of the transmission wheel is in rolling connection with a belt, the inner surface of the belt is in rolling connection with a driven wheel, the inner surface of the driven wheel is fixedly connected with a second rotating shaft, and the outer surface of the first rotating shaft is fixedly connected with a transmission gear. By arranging the cleaning circulating mechanism, the double faces of the liquid crystal panel can be cleaned, the cleaning effect on the liquid crystal panel is improved, glass powder and other dust are prevented from remaining in the subsequent working procedure to damage the liquid crystal panel, cleaning liquid can be recycled, the cleaning efficiency is improved, the cleaning cost is reduced, and the cleaning effect is improved. And the company cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal panel cleaning, in particular to a liquid crystal panel cleaning circulating water supply device. Background Art

[0002] The LCD panel is the material that determines the brightness, contrast, color, and viewing angle of the LCD display. It uses liquid crystal material as the basic component. During the production process of the LCD panel, a grinder dedicated to LCD panels is required to grind the glass edges. After grinding, a cleaning machine is required to clean the glass powder and other dust on the surface of the panel to prevent residues from damaging the surface of the LCD panel again.

[0003] However, the existing cleaning devices mostly perform single-sided cleaning when cleaning the LCD panel, which will cause glass powder and other dust to remain on the uncleaned side of the LCD panel during the cleaning process, which may easily cause damage to the LCD panel in subsequent processes and affect the quality of the LCD panel. In addition, the cleaning fluid is not recycled, which will increase the loss of the cleaning fluid and increase the company's costs. After searching, it was found that the technical solution provided by the utility model with application number CN202321380570.9 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a liquid crystal panel cleaning circulating water supply device. By setting a cleaning circulation mechanism, both sides of the liquid crystal panel can be cleaned, thereby improving the cleaning effect of the liquid crystal panel and preventing dust such as glass powder from remaining in subsequent processes and causing damage to the liquid crystal panel. The cleaning fluid can also be recycled, thereby reducing the waste of cleaning fluid and reducing company costs.

[0005] The utility model also provides a liquid crystal panel cleaning circulating water supply device as described above, comprising: a base, the upper surface of the base is fixedly connected to a bracket, the inner surface of the bracket is fixedly connected to a shell, the upper surface of the shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission wheel, the outer surface of the transmission wheel is rollingly connected to a belt, the inner surface of the belt is rollingly connected to a driven wheel, the inner surface of the transmission wheel is fixedly connected to a first rotating shaft, the outer surface of the first rotating shaft is fixedly connected to a transmission gear, the outer surface of the transmission gear is rollingly connected to a driven gear, and the inner surface of the driven gear is fixedly connected to a second rotating shaft.

[0006] A cleaning circulation mechanism, the cleaning circulation mechanism includes a water supply pipe, a water storage tank, a filter, a return pipe, a water collecting tank, a spray pipe and a water pump, the input end of the water pump is fixedly connected to the water storage tank, the output end of the water pump is fixedly connected to the water supply pipe, the end of the water supply pipe away from the water pump is fixedly connected to the spray pipe, the lower surface of the water collecting tank is fixedly connected to the return pipe, the end of the return pipe away from the water collecting tank is fixedly connected to the filter, the upper surface of the filter is fixedly connected to the water storage tank, and the upper surface of the water collecting tank is fixedly connected to the outer casing. By setting up the cleaning circulation mechanism, both sides of the liquid crystal panel can be cleaned, the cleaning effect of the liquid crystal panel is improved, and dust such as glass powder is prevented from remaining in subsequent processes to damage the liquid crystal panel, and the cleaning fluid can also be recycled, which reduces the waste of cleaning fluid and reduces company costs.

[0007] According to the liquid crystal panel cleaning circulating water supply device, a conveyor belt is fixedly connected to the inner surface of the shell, and the number of the conveyor belts is two and they are distributed on the left and right, which is convenient for the input and output of the liquid crystal panel.

[0008] According to the liquid crystal panel cleaning circulating water supply device, the inner surface of the shell is fixedly connected with a linear guide rail, and the number of the linear guide rails is two and they are distributed front to back, so as to facilitate the movement of the liquid crystal panel inside the device and the cleaning of the liquid crystal panel.

[0009] According to the liquid crystal panel cleaning circulating water supply device, the outer surface of the return pipe is fixedly connected to the water tank, and the front surface of the transmission gear is fixedly connected to the transmission wheel, so that the waste water in the water collection tank can flow back to the water tank.

[0010] According to the liquid crystal panel cleaning circulating water supply device, the outer surface of the first rotating shaft is rotatably connected to the outer shell, and the outer surface of the second rotating shaft is rotatably connected to the outer shell, so that the two brush cylinders rotate to clean the liquid crystal panel.

[0011] According to the liquid crystal panel cleaning circulating water supply device, the upper surface of the base is fixedly connected to the water storage tank, and the upper surface of the base is fixedly connected to the water pump.

[0012] According to the liquid crystal panel cleaning circulating water supply device, the outer surface of the spray pipe is fixedly connected to the outer shell, and the outer surfaces of the first rotating shaft and the second rotating shaft are fixedly connected with a brush tube, which is convenient for cleaning and flushing the two surfaces of the liquid crystal panel to prevent the residue of dust such as glass powder.

[0013] According to the liquid crystal panel cleaning circulating water supply device, the motor and the water pump are both electrically connected to an external power source, and the number of the brackets is four and arranged in a rectangular array.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structure diagram of a liquid crystal panel cleaning circulating water supply device of the utility model;

[0017] Figure 2 This is an internal structure diagram of a liquid crystal panel cleaning circulating water supply device of the utility model;

[0018] Figure 3 This is a partial diagram of a liquid crystal panel cleaning circulating water supply device of the utility model;

[0019] Figure 4 The utility model is a partial structural sectional view of a liquid crystal panel cleaning circulating water supply device.

[0020] Legend:

[0021] 1. Base; 2. Bracket; 3. Housing; 4. Motor; 5. Drive wheel; 6. Belt; 7. Driven wheel; 8. First rotating shaft; 9. Drive gear; 10. Driven gear; 11. Second rotating shaft; 12. Water pipe; 13. Water storage tank; 14. Filter; 15. Return pipe; 16. Water collecting tank; 17. Spray pipe; 18. Water pump; 19. Conveyor belt; 20. Linear guide; 21. Brush cylinder. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4The utility model embodiment is a liquid crystal panel cleaning circulating water supply device, comprising: a base 1, the upper surface of the base 1 is fixedly connected with a bracket 2, the number of the brackets 2 is four and arranged in a rectangular array, the inner surface of the bracket 2 is fixedly connected with a shell 3, the inner surface of the shell 3 is fixedly connected with a conveyor belt 19, the number of the conveyor belts 19 is two and distributed left and right, the inner surface of the shell 3 is fixedly connected with a linear guide rail 20, the number of the linear guide rail 20 is two and distributed front and back, the upper surface of the shell 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a transmission wheel 5, the outer surface of the transmission wheel 5 A belt 6 is rollingly connected, the inner surface of the belt 6 is rollingly connected to a driven wheel 7, the inner surface of the driven wheel 7 is fixedly connected to a first rotating shaft 8, the outer surface of the first rotating shaft 8 is rotationally connected to the outer shell 3, the outer surface of the first rotating shaft 8 is rotationally connected to the outer shell 3, the outer surface of the first rotating shaft 8 is fixedly connected to a transmission gear 9, the front surface of the transmission gear 9 is fixedly connected to the transmission wheel 5, the outer surface of the transmission gear 9 is rollingly connected to a driven gear 10, the inner surface of the driven gear 10 is fixedly connected to a second rotating shaft 11, and the outer surfaces of the first rotating shaft 8 and the second rotating shaft 11 are both fixedly connected to a brush cylinder 21.

[0024] The cleaning circulation mechanism includes a water supply pipe 12, a water storage tank 13, a filter 14, a return pipe 15, a water collection tank 16, a spray pipe 17 and a water pump 18. The motor 4 and the water pump 18 are electrically connected to an external power supply. The upper surface of the base 1 is fixedly connected to the water storage tank 13, the upper surface of the base 1 is fixedly connected to the water pump 18, the input end of the water pump 18 is fixedly connected to the water storage tank 13, the output end of the water pump 18 is fixedly connected to the water supply pipe 12, the end of the water supply pipe 12 away from the water pump 18 is fixedly connected to the spray pipe 17, the outer surface of the spray pipe 17 is fixedly connected to the outer shell 3, the lower surface of the water collection tank 16 is fixedly connected to the return pipe 15, the end of the return pipe 15 away from the water collection tank 16 is fixedly connected to the filter 14, the upper surface of the filter 14 is fixedly connected to the water storage tank 13, and the upper surface of the water collection tank 16 is fixedly connected to the outer shell 3.

[0025] Working principle: the LCD panel is transported from the left conveyor belt 19 to the linear guide rail 20 and moves along the linear guide rail 20. The water pump 18 drives the cleaning liquid in the water tank 13 into the spray pipe 17 through the water pipe 12. The two spray pipes 17 on the left spray the cleaning liquid to rinse the upper and lower surfaces of the LCD panel for the first time. The motor 4 drives the first shaft to rotate 8. The transmission gear 9 and the driven gear 10 mesh with each other to drive the second shaft 11 and the first shaft 8 to rotate in the same direction, so that the brush cylinder 21 on the first shaft 8 and the second shaft 11 cleans the LCD panel for the second time. When passing through the right spray pipe 17, the LCD panel is rinsed for the third time to wash away the dust brushed by the brush cylinder 21 to prevent it from remaining on the LCD panel. The right conveyor belt 19 sends the cleaned LCD panel out, and the sprayed cleaning liquid returns to the water tank 13 from the return pipe 15 through the sump 16. The filter 14 inside the water tank 13 will filter the dust such as glass powder in the cleaning liquid to prevent clogging of the pipeline while ensuring secondary pollution of the LCD panel.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A liquid crystal panel cleaning circulating water supply device, characterized in that: include: A base (1), wherein the upper surface of the base (1) is fixedly connected to a bracket (2), the inner surface of the bracket (2) is fixedly connected to a housing (3), the upper surface of the housing (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a transmission wheel (5), the outer surface of the transmission wheel (5) is rollingly connected to a belt (6), the inner surface of the belt (6) is rollingly connected to a driven wheel (7), the inner surface of the driven wheel (7) is fixedly connected to a first rotating shaft (8), the outer surface of the first rotating shaft (8) is fixedly connected to a transmission gear (9), the outer surface of the transmission gear (9) is fixedly connected to a driven gear (10), and the inner surface of the driven gear (10) is fixedly connected to a second rotating shaft (11); A cleaning circulation mechanism, the cleaning circulation mechanism comprising a water supply pipe (12), a water storage tank (13), a filter (14), a water return pipe (15), a water collection tank (16), a spray pipe (17) and a water pump (18), wherein the input end of the water pump (18) is fixedly connected to the water storage tank (13), the output end of the water pump (18) is fixedly connected to the water supply pipe (12), the end of the water supply pipe (12) away from the water pump (18) is fixedly connected to the spray pipe (17), the lower surface of the water collection tank (16) is fixedly connected to the water return pipe (15), the end of the water return pipe (15) away from the water collection tank (16) is fixedly connected to the filter (14), the upper surface of the filter (14) is fixedly connected to the water storage tank (13), and the upper surface of the water collection tank (16) is fixedly connected to the housing (3).

2. A liquid crystal panel cleaning circulating water supply device according to claim 1, characterized in that: A conveyor belt (19) is fixedly connected to the inner surface of the outer shell (3), and the number of the conveyor belts (19) is two and they are distributed on the left and right.

3. The liquid crystal panel cleaning circulating water supply device according to claim 1, characterized in that: The inner surface of the housing (3) is fixedly connected with a linear guide rail (20), and the number of the linear guide rails (20) is two and they are distributed front to back.

4. A liquid crystal panel cleaning circulating water supply device according to claim 1, characterized in that: The outer surface of the water return pipe (15) is fixedly connected to the water storage tank (13), and the front surface of the driven gear (10) is fixedly connected to the transmission wheel (5).

5. The liquid crystal panel cleaning circulating water supply device according to claim 1, characterized in that: The outer surface of the first rotating shaft (8) is rotatably connected to the outer shell (3), and the outer surface of the second rotating shaft (11) is rotatably connected to the outer shell (3).

6. A liquid crystal panel cleaning circulating water supply device according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to the water storage tank (13), and the upper surface of the base (1) is fixedly connected to the water pump (18).

7. The liquid crystal panel cleaning circulating water supply device according to claim 1, characterized in that: The outer surface of the spray pipe (17) is fixedly connected to the outer shell (3), and the outer surfaces of the first rotating shaft (8) and the second rotating shaft (11) are both fixedly connected to a brush cylinder (21).

8. The liquid crystal panel cleaning circulating water supply device according to claim 1, characterized in that: The motor (4) and the water pump (18) are both electrically connected to an external power source, and the number of the brackets (2) is four and they are arranged in a rectangular array.

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