Corrugated paper leading edge feeding digital inkjet all-in-one machine

Abstract

The invention provides a corrugated paper leading edge paper feeding digital inkjet integrated machine, comprising: a frame; a leading edge bellows paper feeding device installed on the frame, the leading edge bellows paper feeding device includes a leading edge adsorption fan, a front Edge paper feeding bellows, paper pressing positioning mechanism, active pattern roller and passive pattern roller; adsorption bellows paper output device installed at the rear end of the front edge bellows paper feeding device, the adsorption bellows paper output device includes main platform bellows, main platform fan, Belt driving smooth roller, suction belt, belt smooth roller, platen rubber roller and driving mechanism; and an inkjet printing device installed above the paper output device of the suction bellows. This corrugated paper leading edge feeding digital inkjet all-in-one machine adopts the structure of leading edge bellows feeding paper and absorbing bellows paper output after printing, so that the paper surface of the cardboard is smooth and the force is even during the process of paper feeding, printing and paper output, and the inkjet is improved. ink print quality.

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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