Corrugated paper front edge paper feeding and digital inkjet integrated machine

Abstract

The invention provides a corrugated paper front edge paper feeding and digital inkjet integrated machine. The corrugated paper front edge paper feeding and digital inkjet integrated machine comprisesa rack, a front edge air bellow paper feeding device mounted on the rack, an attraction air bellow paper discharge device installed at the rear end of the front edge air bellow paper feeding device and an ink-jet printing device installed above the attraction air bellow paper discharge device; the front edge air bellow paper feeding device comprises a front edge suction fan, a front edge paper feeding air bellow, a paper pressing positioning mechanism, an active flower roller and a passive flower roller; and the attraction air bellow paper discharge device comprises a main platform air bellow,a main platform fan, a belt active polished roller, an attraction belt, a belt polished roller, a paper pressing rubber roller and a drive mechanism. According to the corrugated paper front edge paper feeding and digital inkjet integrated machine, the structure of paper discharge through the attraction air bellow after paper feeding and printing through the front edge paper feeding air bellow isadopted, the paper surface is flat and even in stress in the paper feeding, printing and paper discharging processes of paperboards, and the ink-jet printing quality is improved.

Description

technical field [0001] The invention relates to the technical field of digital printing equipment, in particular to a corrugated paper leading edge feeding digital inkjet integrated machine. Background technique [0002] The current digital inkjet machines on the market are equipped with multiple belts with suction ports on the paper feeding position to feed the paper, and then drive the cardboard into the inkjet part through the upper and lower pressure rollers and add edge pressing boards, and then print The cardboard is taken out by the rear set of upper and lower pressure rollers. Disadvantages: (1) There is a large distance on the side of the paper feeding belt. If there is a defect in the cardboard at this position, it needs to be corrected manually; (2) If the cardboard is thin, the suction belt will directly lift the cardboard from the paper lifting strip. The pull-down is deformed, there is a concave-convex surface when printing, the printing pattern is deformed, a...

AI Technical Summary

Problems solved by technology

Disadvantages: (1) There is a large distance on the side of the paper feeding belt. If there is a defect in the cardboard at this position, it needs to be corrected manually; (2) If the cardboard is thin, the suction belt will directly lift the cardboard from the paper lifting strip. The pull-down is deformed, there is a concave-convex surface when printing, the printing pattern is deformed, and the paper feeding is unstable, and the cardboard may also go away when the paper is not feeding; (3) The edge pressing cardboard will scratch the cardboard, and the kraft paper on the paper surface will appear. (4) The upper and lower pressing rollers of the rear group will emboss the pattern that has not been completely dried

The scanning digital high-speed inkjet printing machine can improve the stability of paper conveying during the printing process through the constant feeding tension mechanism and the constant winding tension mechanism, but the structure is complicated, and it is still unable to overcome the deviation of the paper web during the printing process. Deformation and pattern embossing defects

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