Glass powder removing device in glass CNC machining process

Abstract

The utility model discloses a device for removing glass powder in a glass CNC (computer numerical control) processing process, which belongs to the field of glass processing equipment and comprises a motor (1), a connecting shaft A (2), a connecting shaft B (3) and a rotating shaft (4) which are sequentially connected, the other end of the rotating shaft (4) is connected with a grinding head (5), a circle of water spraying pipe (7) is arranged on the periphery of the grinding head (5), at least three nozzles (18) are arranged on the water spraying pipe (7), and the water spraying pipe (7) is connected with the rotating shaft (4). The water spraying pipe (7) is connected with a water supply unit; when CNC processing is carried out on glass, the glass powder is prevented from being stacked on the surface of the glass through water injection, vacuum water suction and glass powder suction, and the glass powder is prevented from being left on the surface of the glass in the next thermal forming process, so that defects such as scalding and the like are completely eradicated; in addition, grinding and cleaning for removing the glass powder are carried out in a closed environment, crystallization of the working environment is guaranteed, meanwhile, waste water is recycled, and the device is very economical and environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the field of glass processing equipment, in particular to a device for removing glass powder in the process of glass CNC processing. Background Art

[0002] Glass CNC processing technology is a technology that uses computer-controlled CNC machine tools to perform precision processing on glass. By programming CAD drawings and inputting processing path information into CNC machine tools, CNC machine tools can accurately control the movement of each axis to achieve various processing requirements for glass, including cutting, punching, engraving, polishing, etc.; CNC processing technology is currently widely used in the field of glass processing.

[0003] However, after cutting the glass, when using a grinding head to grind the side of glass with specifications such as 150mm×800mm×1.1t / 1.8t during CNC processing, a lot of glass powder will accumulate on the glass surface. It is difficult to remove the glass powder in the cleaning process and subsequent processes, which will cause scratches, burns and other defects. Summary of the invention

[0004] The purpose of the utility model is to provide a glass powder removing device in the glass CNC processing process to solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a glass powder removal device during glass CNC processing, comprising a motor, a connecting shaft A, a connecting shaft B and a rotating shaft connected in sequence, the other end of the rotating shaft is connected to a grinding head, a circle of water spray pipes is arranged around the grinding head, at least three nozzles are arranged on the water spray pipes, and the water spray pipes are connected to a water supply unit.

[0006] The utility model provides a water spray structure to remove glass powder on the surface of the glass while polishing the glass, thereby solving the problem caused by residual glass powder in the prior art.

[0007] As a preferred technical solution, a closed dust cover is also included, and the grinding head, water spray pipe, and nozzle are all located in the dust cover. By setting up a closed dust cover, on the one hand, the glass powder can be prevented from polluting the working environment, and on the other hand, the wastewater after washing can be collected for convenient recycling.

[0008] As a further preferred technical solution, the water supply unit is a wastewater recycling unit.

[0009] As a further preferred technical solution, the wastewater recycling unit includes a water tank, a baffle is arranged in the water tank, a filter is arranged on the baffle, one side of the baffle is a wastewater area, and the other side is a clean water area, a vacuum pump B is arranged in the clean water area, and the vacuum pump B is connected to the water spray pipe through a water inlet pipe, a water outlet is arranged at the bottom of the dust cover, the water outlet is connected to the water outlet pipe, a vacuum pump A is arranged on the water outlet pipe, and the other end of the water outlet pipe is connected to the top of the wastewater area of ​​the water tank.

[0010] As a preferred technical solution, there are six nozzles, and the six nozzles are evenly arranged on the inner side of the water spray pipe.

[0011] Compared with the prior art, the utility model has the following advantages: the device of the utility model is used during glass CNC processing to prevent glass powder from piling up on the glass surface by injecting water and vacuum-sucking water and glass powder, so that glass powder is not left on the glass surface in the next hot forming process, thereby preventing burns and other defects; and the grinding and cleaning to remove the glass powder are carried out in a closed environment, ensuring the crystallization of the working environment, while recycling waste water, which is very economical and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the overall structure diagram of the utility model;

[0013] Figure 2 for Figure 1 Top view inside the dust cover.

[0014] In the figure: 1. Motor; 2. Connecting shaft A; 3. Connecting shaft B; 4. Rotating shaft; 5. Grinding head; 6. Dust cover; 7. Water spray pipe; 8. Water inlet; 9. Water inlet pipe; 10. Water outlet pipe; 11. Vacuum pump A; 12. Vacuum pump B; 13. Water sink; 14. Filter; 15. Baffle; 16. Glass; 17. Water outlet; 18. Nozzle. DETAILED DESCRIPTION

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Example:

[0017] See also Figure 1 A glass powder removal device in a glass CNC machining process comprises a motor 1, a connecting shaft A2, a connecting shaft B3 and a rotating shaft 4 connected in sequence, the other end of the rotating shaft 4 is connected to a grinding head 5, a circle of water spray pipes 7 are arranged around the grinding head 5, and at least three nozzles 18 are arranged on the water spray pipe 7. In this embodiment, there are six nozzles 18, and the six nozzles 18 are evenly arranged on the inner side of the water spray pipe 7, such as Figure 2 As shown; the water spray pipe 7 is connected to the water supply unit;

[0018] It also includes a closed dust cover 6, wherein the grinding head 5, the water spray pipe 7, and the nozzle 18 are all located in the dust cover 6; an opening for placing the glass 16 to be ground is provided on one side of the dust cover 6;

[0019] In this embodiment, the water supply unit is a wastewater recycling unit, which includes a water tank 13, a baffle 15 is provided in the water tank 13, a filter screen 14 is provided on the baffle 15, one side of the baffle 15 is a wastewater area, and the other side is a clean water area, a vacuum pump B 12 is provided in the clean water area, a water inlet 8 is provided on the water spray pipe 7, and the vacuum pump B 12 is connected to the water inlet 8 of the water spray pipe 7 through the water inlet pipe 9, a water outlet 17 is provided at the bottom of the dust cover 6, and the water outlet 17 is connected to the water outlet pipe 10, a vacuum pump A11 is provided on the water outlet pipe 10, and the other end of the water outlet pipe 10 is connected to the wastewater area above the water tank 13;

[0020] When in use, the glass 16 to be polished is inserted from the opening of the dust cover 6 into an appropriate position near the grinding head in the dust cover 6, and the motor 1 is started. The motor 1 drives the connecting shaft A2 to rotate, and the connecting shaft A2 then drives the connecting shaft B3 to rotate, and the connecting shaft B3 drives the rotating shaft 4 to rotate, and finally the rotating shaft 4 drives the grinding head 5 to rotate, so as to polish the glass 16. At the same time, the vacuum pump B12 is started to supply water to the water spray pipe 7, and the water spray pipe 7 sprays water to the grinding head 5 and the glass 16 to remove the glass powder on the surface of the glass. The waste water containing the glass powder is collected at the bottom of the dust cover 6 and discharged into the water tank 13 through the water outlet pipe 10. After the water in the water tank 13 reaches a certain depth, it is filtered through the filter screen 14, and the filtered clean water flows into the clean water area to supply water to the water spray pipe 7 for recycling;

[0021] In this embodiment, in order to prevent the glass from heating up and breaking when grinding the glass side in CNC processing, and to improve the processing surface quality when using a grinding head with 400 or 800 grit, the utility model adopts this device to inject cooling water and vacuum-absorb water and glass powder at the same time during edge grinding, thereby solving the problem caused by glass powder accumulation.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for removing glass powder during glass CNC processing, characterized in that: The invention comprises a motor (1), a connecting shaft A (2), a connecting shaft B (3) and a rotating shaft (4) which are connected in sequence, the other end of the rotating shaft (4) being connected to a grinding head (5), a circle of water spray pipes (7) being arranged around the grinding head (5), at least three nozzles (18) being arranged on the water spray pipes (7), and the water spray pipes (7) being connected to a water supply unit.

2. The device for removing glass powder during glass CNC machining according to claim 1, characterized in that: It also includes a closed dust cover (6), wherein the grinding head (5), the water spray pipe (7), and the nozzle (18) are all located inside the dust cover (6).

3. The device for removing glass powder during glass CNC machining according to claim 2, characterized in that: The water supply unit is a wastewater circulation recovery unit.

4. The device for removing glass powder during glass CNC machining according to claim 3, characterized in that: The wastewater recycling unit comprises a water tank (13), a baffle (15) is arranged in the water tank (13), a filter screen (14) is arranged on the baffle (15), one side of the baffle (15) is a wastewater area, and the other side is a clean water area, a vacuum pump B (12) is arranged in the clean water area, the vacuum pump B (12) is connected to the water spray pipe (7) through a water inlet pipe (9), a water outlet (17) is arranged at the bottom of the dust cover (6), the water outlet (17) is connected to a water outlet pipe (10), a vacuum pump A (11) is arranged on the water outlet pipe (10), and the other end of the water outlet pipe (10) is connected to the wastewater area above the water tank (13).

5. The device for removing glass powder during glass CNC machining according to claim 1, characterized in that: There are six nozzles (18), and the six nozzles (18) are evenly arranged on the inner side of the water spray pipe (7).

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