Lens surface dust cleaning device

Abstract

The invention discloses a lens surface dust cleaning device which comprises a base plate, a first mounting plate, a second mounting plate, a rotating assembly, a first support, a first mounting seat, a motor, a rotating shaft, a first belt wheel, a second mounting seat, a first tensioning wheel, a cleaning assembly and an air knife assembly. The cleaning component is designed into an upper part and a lower part, so that the double surfaces of the lens can be cleaned simultaneously; the air knife assembly is designed, a brush head of the cleaning assembly can be cleaned, static electricity on a brush can be eliminated, dust can be blown down, an air draft system in equipment is matched to extract the dust, cross contamination caused by the dust in the equipment is avoided, the service life of the brush is prolonged, and the situation that the cleaning effect of the brush head is lost due to excessive dust is avoided; the lens cleaning device has the advantages of being high in automation degree, good in cleaning effect, high in cleaning speed, free of lens damage and high in practicability.

Description

technical field [0001] The invention relates to the technical field of lens production, in particular to a lens surface dust cleaning device. Background technique [0002] After the spectacle lenses are produced, they are processed to obtain finished spectacles worn by people. However, the lenses need to be inspected before processing to ensure that the glasses lenses worn by people are defect-free lenses; before the inspection device inspects the lenses, the lenses are not in a dust-free environment, so there will be more lenses on the lenses. Dust affects the cleanliness of the lens surface. If the lens is detected directly, it will seriously affect the detection accuracy of the lens. In the prior art, the solution for dust removal of the lens is to clean the lens first, and use cloth or cotton to clean the lens. Wipe the dust on the upper and lower surfaces of the lens with the blower device; however, after cleaning the lens, some water stains will remain on the surface ...

AI Technical Summary

Problems solved by technology

However, the lenses need to be inspected before processing to ensure that the spectacle lenses worn by people are defect-free lenses; before the inspection device detects the lenses, the lenses are not in a dust-free environment, so there will be more defects on the lenses. Dust affects the cleanliness of the lens surface. If the lens is tested directly, it will seriously affect the accuracy of the lens detection; in the prior art, the solution for lens dust removal is mainly to clean the lens first, and use cloth or cotton Wipe, and cooperate with the blower to clean the dust on the upper and lower surfaces of the lens; however, after cleaning the lens, some water stains will remain on the surface of the lens, and in the process of wiping, some traces may remain on the lens. The detection of the lens will also cause interference; and in the process of cleaning the surface of the lens with the blowing device, the blowing device may blow the dust and dirt in the air or the blowing device to the surface of the lens, causing secondary pollution and affecting the surface of the lens. Detection accuracy

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