Air suction and dust removal device

Abstract

The invention relates to the technical field of dust removal in the printing industry, in particular to an air suction and dust removal device. The air suction and dust removal device comprises an installation base, an air suction assembly and a brush assembly. The mounting base extends along a first direction. The air suction assembly comprises a surrounding plate, and an air suction cavity is defined by the surrounding plate. The brush assembly comprises a brush plate and a brush installed on the brush plate, the brush plate is installed on the installation base, and the height of the brush plate is adjustable. The brush and the air suction cavity are sequentially distributed in the product conveying direction. According to the air suction and dust removal device provided by the invention, the height of the brush plate is adjustable, so that the brush can be adjusted to the optimal height position, the brush can effectively brush away lint, dust and other impurities with large adhesive force on a product; and then the air suction force generated by the air suction cavity removes the lint, dust and other impurities around the product, so that the impurity removal effect is good, and normal work of subsequent product processing equipment is guaranteed.

Description

technical field [0001] The invention relates to the technical field of dust removal in the printing industry, in particular to a suction dust removal device. Background technique [0002] At present, in the printing industry, after the die-cutting machine has been running for a long time, the die-cutting knife will cause fluffing due to poor quality, unsharp cutting edge and uneven die-cutting pressure. After die-cutting, the paper will rub against each other to generate static electricity, which makes paper wool and other dust easy to adsorb on the surface of the product. [0003] When using the inspection machine, there will be false alarms due to dust such as paper wool, and dust such as paper wool will also affect the printing quality. Due to the large number of false detections such as paper wool, it also has a great impact on the docking of the gluer. [0004] At this stage, a method of plasma rod blowing and dust removal is generally used in the market to remove dus...

AI Technical Summary

Problems solved by technology

The problem is: when the inspection machine detects at high speed, the ion beam has not eliminated the static electricity, and the paper is transported at high speed, and the air blowing has no effect

When the inspection machine detects at low speed, the ion beam can remove the static electricity, but the air pipe will blow the paper hairs in all directions, and the inspection box will be filled with dust and paper hairs, which will fall to the detection camera. Lens or reflector, affect the quality of detection

[0005] To sum up, the existing paper dust removal device has poor dust removal effect, which affects the normal operation of subsequent equipment

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