Cleaning machine for glass substrates

Abstract

The invention discloses a cleaning machine for glass substrates. The cleaning machine comprises an air knife and a conveying device, wherein the air knife is used for blow-drying of the glass substrates; and the conveying device comprises a main conveying roller group for carrying and conveying the glass substrates, the conveying device further comprises an auxiliary conveying roller group, and the auxiliary conveying roller group is arranged on the front side of the air knife and positioned above the main conveying roller group, wherein the auxiliary conveying roller group and the main conveying roller group are in up-and-down linkage and used for clamping the glass substrates to forwards push the glass substrates to the direction of the air knife. Through the way, the cleaning machine disclosed by the invention can reduce the breakage rate of the glass substrates and further improve the yield and the output of the glass substrates.

Description

technical field [0001] The invention relates to the field of glass manufacturing, in particular to a glass substrate cleaning machine. Background technique [0002] The glass substrate of the display needs to be thoroughly cleaned before being put into the manufacturing process and before the key manufacturing process. see figure 1 , figure 1 It is a structural schematic diagram of a prior art glass substrate cleaning machine, such as figure 1 As shown, the prior art glass substrate cleaning machine 10 includes an air knife 101 , a plurality of rollers 102 arranged at intervals, and a plurality of rollers 103 sleeved on each roller 102 at intervals. Wherein, the wind knife 101 includes an upper wind knife 111 and a lower wind knife 112 . The rollers 103 support and transport the glass substrate 20 under the glass substrate 20 , and push the glass substrate 20 forward to the air knife 101 . [0003] Currently, the glass substrate 20 is getting thinner and lighter. There...

AI Technical Summary

Problems solved by technology

Therefore, in the conveying process, when the glass substrate 20 encounters the wind below or the greater pressure of the cleaning fluid, it is easy to float.

Further, before reaching the wind knife 101, there are certain differences in the real-time pressure, wind speed, and stability of the upper wind knife 111 and the lower wind knife 112, which makes the glass substrate 20 shake, and the shaking of the glass substrate 20 will further generate turbulent flow, therefore, aggravating the glass substrate 20. The shaking of the substrate 20, when the shaking range exceeds the slit between the upper air knife 111 and the lower air knife 112, the glass substrate 20 will hit the air knife 101 and cause damage

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