Paper inspection bench

Abstract

The invention discloses a paper inspection bench, which belongs to paper inspection equipment. The paper inspection bench comprises a light box, a fluorescent light set, inner ground glass, a paper inlet guide roller, a paper outlet guide roller, a length counter, a positive spotlight set and lateral spotlights, wherein the fluorescent light set is arranged in the light box; the inner ground glass is equipped at the top of the light box; the paper inlet guide roller and the paper outlet guide roller for transmitting the paper passing above the inner ground glass are located at two sides of the light box; the length counter is arranged above the inner ground glass and is used for measuring the length of the paper; the positive spotlight set is arranged above the inner ground glass at one side of the paper outlet roller; and the lateral spot lights are symmetrically arranged at two sides of the paper in a width direction. The light of the positive spotlight set and the lateral spotlights is parallel light, an included angle with 15-25 degrees between a direction of the parallel light and the inner ground glass is arranged and can be regulated, the colour temperature of each spotlight is 6,000 degrees K, the illumination is above 500 lumens, the colour temperature of the fluorescent lights of the fluorescent light set is 5,600 degrees K, and the illumination inside the light box is above 300 lumens. The paper inspection bench has the beneficial effects of improving working efficiency, reducing manual cost and improving the detection quality of the paper.

Description

technical field [0001] The invention relates to an inspection platform for paper, belonging to inspection equipment for papermaking. Background technique [0002] For paper with high quality requirements, especially for paper with high requirements on internal structure uniformity and surface, multiple step-by-step inspections were required in the past. First, use the backlight to test the uniformity of the internal structure of the paper, and then use the hand-held light to inspect the paper surface. , the work efficiency is low, it not only consumes a lot of manpower, but also the inspection quality of the paper cannot be guaranteed. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a paper inspection table, which can accurately judge the internal structure of paper and the quality of the paper surface through the perspective and reflection of various lights installed on the inspection table. [000...

AI Technical Summary

Problems solved by technology

[0002] For paper with high quality requirements, especially for paper with high requirements on internal structure uniformity and surface, multiple step-by-step inspections were required in the past. First, use the backlight to test the uniformity of the internal structure of the paper, and then use the hand-held light to inspect the paper surface. , the work efficiency is low, it not only consumes a lot of manpower, but also the quality of paper inspection cannot be guaranteed

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