Glass substrate edge-washing spraying device and control method thereof

Abstract

The invention discloses a glass substrate edge-washing spraying device and a control method thereof. The edge-washing spraying device comprises a glass supporting layer, the edge-washing spraying device and a spraying control device, wherein the glass supporting layer comprises a plurality of rotating shafts arranged abreast; the two ends of each of the rotating shafts are fixed through a bearing; a plurality of rolling wheels are arranged on each of the rotating shafts; the edge-washing spraying device comprises a water supply pipe connected with a water source and a nozzle; the spraying control device comprises an upper water supply pipe ball valve, a pressure gauge and a water source optimization filtration system; one end of the rotating shafts is connected with a motor; when a detecting device detects that a piece of glass passes through the device, the motor operates, a water pump is started, the water source is conveyed into the water supply pipe through a filtration system and is then sprayed out through the nozzle via pressure control and water volume control, so that the purpose of cleaning and grinding the edge part of glass is achieved, the particle is reduced, the quality is improved, and the production is guaranteed.

Description

[0001] 【Technical field】 [0002] The invention belongs to the field of liquid crystal glass substrate production, and relates to a glass substrate edge flushing and spraying device and a control method thereof. [0003] 【Background technique】 [0004] In the production process of liquid crystal glass substrates, the scribing, cutting and grinding and chamfering of glass products provide convenience for packaging and transportation, and can better meet customers' needs for size specifications. However, during the scribing, cutting and grinding of glass edges, a large amount of glass powder and grinding debris will be generated. As a result, the particle size at the edge of the glass substrate increases, the base number of Particles at the edge becomes unstable, and the glass quality is affected. [0005] At present, there are few methods for cleaning the edges of glass substrates. The industry mainly uses methods such as manual edge cleaning and scraping to remove residues, wh...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a glass substrate edge flushing and spraying device and its control method, which are used to solve the problem of residual impurities at the edge during the production process of the glass substrate, effectively reduce glass powder, reduce edge Particle and roughness, and improve the glass substrate. Substrate quality

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