Ink jetting distance adjustable type yarn multicolor jet printing machine

Abstract

The invention relates to an ink jetting distance adjustable type yarn multicolor jet printing machine which comprises an ink jetting mechanism and a yarn fixation mechanism. The ink jetting mechanismstructurally comprises multiple color assemblies of the same structure, wherein the color assemblies are sequentially arranged at intervals in the conveying direction. Two sets of nozzles which are arranged in a spaced manner in the yarn conveying direction are installed below each color assembly, wherein the two sets of nozzles are driven through a cam mechanism and swing in the horizontal plane,the distance between every two adjacent color assemblies is changed, and regulation on the distances of coloring points on yarn is achieved. By means of the ink jetting distance adjustable type yarnmulticolor jet printing machine, the cam mechanisms drive swing discs and spray head installation plates to swing periodically in a reciprocating manner around rotating shafts, the multiple nozzles distributed on the spray head installation plates spray ink with the same color, the coloring points which are arranged at intervals are generated on the yarn moving through the lower portions of the nozzles at the uniform speed, the colors of the ink of the multiple color assemblies are different, meanwhile, multiple spaced colors can be generated on the yarn during running, the running speed of the cam mechanism is adjusted, and the distance between various colors can be changed.

Description

technical field [0001] The invention relates to the technical field of yarn jet printing devices, in particular to a multi-color yarn jet printer with adjustable inkjet spacing. Background technique [0002] In the prior art, during the jet printing process of the yarn, the yarn is conveyed at a certain speed, and the nozzle above it performs inkjet printing at a certain speed. The structure of the nozzle is simple and the operation is stable. , or it is only set on the linear module, the adjustment function of the spacing of the interval printing on the yarn is very limited, because the nozzles cannot be adjusted according to the actual printing requirements, resulting in a single product, the applicability of the unit is limited, and cannot It can fully meet the printing needs of diversified yarn color printing patterns. Contents of the invention [0003] Aiming at the shortcomings in the above-mentioned existing production technology, the applicant provides a multi-col...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, during the jet printing process of the yarn, the yarn is conveyed at a certain speed, and the nozzle above it performs inkjet printing at a certain speed. The structure of the nozzle is simple and the operation is stable. , or it is only set on the linear module, the adjustment function of the spacing of the interval printing on the yarn is very limited, because the nozzles cannot be adjusted according to the actual printing requirements, resulting in a single product, the applicability of the unit is limited, and cannot Fully meet the printing needs of diversified yarn color printing patterns

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