Scanning digital high-speed ink jet printing machine

Abstract

The invention relates to a scanning digital high-speed ink jet printing machine, and aims to provide a digital reciprocating ink jet printing machine which has the characteristics of improving the quality of a printed product and the production efficiency and reducing the production cost. According to the technical scheme, the digital reciprocating ink jet printing machine comprises a feeding part, a pulling part, a digital ink jet part, a drying part and a winding part. The feeding part is equipped with a feeding tension stabilizing mechanism which comprises two first tension swing arms, a first tension swing arm guide roller and two first swing arm tension cylinders. The two ends of the first tension swing arm guide roller are separately hinged to the swing ends of the two first tension swing arms. The winding part is equipped with a winding tension stabilizing mechanism used for maintaining the constant tension of a printed object. The winding tension stabilizing mechanism comprises two tension swing arms, a second tension swing arm guide roller and two second swing arm tension cylinders. The two ends of the second tension swing arm guide roller are separately hinged to the swing ends of the two second tension swing arms. The two second swing arm tension cylinders separately drive the two second tension swing arms to rotate.

Description

technical field [0001] The invention relates to the fields of textile and printing, in particular to a scanning digital high-speed inkjet printing machine. Background technique [0002] The currently used scanning digital reciprocating inkjet printing machine has encroached on the field of gravure printing machines, and has a strong development trend. However, there are some deficiencies such as slow production speed, less storage and preparation, and weak drying equipment; especially due to the inertia caused by the reciprocating intermittent motion of the digital print head, it is difficult to increase the diameter of the printed matter in the package, which limits the number of receiving and discharging materials, so the production efficiency not tall. For this reason, most users use multiple machines to increase production; but in terms of quality, the hue of the same product produced by multiple machines varies greatly (because there are very small differences in each ...

AI Technical Summary

Problems solved by technology

However, there are some deficiencies such as slow production speed, less storage and preparation, and weak drying equipment; especially due to the inertia caused by the reciprocating intermittent motion of the digital print head, it is difficult to increase the diameter of the printed matter in the package, which limits the number of receiving and discharging materials, so the production efficiency not tall

For this reason, most users use multiple machines to increase production; but in terms of quality, the hue of the same product produced by multiple machines varies greatly (because there are very small differences in each machine, multiple inkjet printing machines There will be a difference in hue when producing a batch of varieties)

In addition, the machine’s receiving mechanism and discharging mechanism also limit the amount of material preparation due to its intermittent characteristics. Therefore, frequent material preparation is required in production, resulting in a large waste of materials and labor.

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