Lens brush cleaning machine before mold opening

Abstract

The invention provides a lens brush cleaning machine before mold opening. An upper roller brush assembly (2) is mounted and fixed to the upper portion of an outer frame (1) through a brush pressing cylinder (4). A lower roller brush assembly (3) is mounted on the lower portion of the outer frame (1). Synchronous rotary gears (5) are symmetrically mounted and fixed to the inner sides of longitudinal beams of the left and right sides of the outer frame (1). A conveying mechanism (6) penetrates through the space between the upper roller brush assembly (2) and the lower roller brush assembly (3) without mutual interference. A lens frame (7) is placed on the conveying mechanism (6) and moves left and right through the conveying mechanism (6). Through arrangement of the symmetric upper and lower roller brush assemblies, the lens brush cleaning machine before mold opening can conduct cleaning on lenses placed in the lens frame conveniently, can conveniently control the gap between the two roller brush assemblies through the synchronous gear set, facilitates cleaning and left-right movement of the conveying mechanism and greatly improves the cleaning efficiency.

Description

technical field [0001] The invention relates to the field of resin lens processing equipment, in particular to a brush cleaning machine before lens mold opening. Background technique [0002] Resin lenses are more and more widely used in various glasses. They have the following advantages: light weight, impact resistance, non-fragile and safe, comfortable to wear, easy to process, wide application, and rich product series (such as single vision, double vision, etc.) light, multi-focal, cataract, discoloration, etc.), the ability to attract ultraviolet rays is higher than that of glass lenses; it can be dyed into various colors; the thermal conductivity is low, and the situation of "water mist" caused by water vapor is better than that of glass lenses. The general processing flow of resin lenses mainly includes the following parts: monomer preparation, module casting, polymerization curing (first curing), mold opening and edging, lens cleaning, post-curing, testing, and packa...

AI Technical Summary

Problems solved by technology

Before the lens mold is opened, it is necessary to clean the flash and impurities outside the extrusion mold for subsequent processing. At present, most of the cleaning tools on the market are manually cleaned, which is labor-intensive and time-consuming, and the labor cost is high. Therefore, automatic cleaning equipment It has very good practical significance for the improvement of the automation degree of the whole industrial chain

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