Cloth feeding method for continuous type high-speed textile digital printing machine

Abstract

The invention discloses a method for feeding a continuous high-speed textile digital printing machine. The method belongs to the technical field of textile printing. The invention solves the problem that the existing continuous high-speed textile digital printing machine cannot continuously store quantitative The wrinkled gray cloth causes the gray cloth to be unstable due to tension, and the quality of the pattern after inkjet printing is dried and heated. The Fangming method includes: with the dominant band linear velocity n 0 As the benchmark reference quantity, through PLC internal calculation, it is obtained that the frequency converter of the first traction roller, the frequency converter of the loose cloth roller, the frequency converter of the cloth guide roller, the frequency converter of the cloth feeding roller, the frequency converter of the second traction roller, and the correction rod The linear speed of the corresponding roller driven by the frequency converter ensures that a certain amount of wrinkled gray cloth is stored on the cloth feeding guide belt, and at the same time solves the problem of the torque reduction of the unwinding roller due to the large inertia, reduces the problem of cloth feeding accumulation, and improves Improve the printing quality of the digital printing machine and reduce the loss of gray fabric.

Description

technical field [0001] The invention designs a cloth feeding method for a textile printing machine, in particular relates to a cloth feeding method for a continuous high-speed textile digital printing machine. Background technique [0002] The continuous high-speed textile digital printing machine of the prior art generally adopts an A-type unwinding device for the cloth feeding, and then is driven by several transition rollers to directly send the gray cloth to the surface of the digital printing machine guide belt. Since the running speed of the continuous high-speed textile digital printing machine is usually 35 m / min to 75 m / min, the speed of the continuous high-speed digital printing machine is fast, and often the cloth is not fed in time, and there is no loose transmission type cloth storage device, resulting in The tension of elastic gray fabric changes greatly, and the pattern after printing is distorted and deformed, which seriously affects the printing quality. Whe...

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a cloth feeding method for a continuous high-speed digital printing machine, which is used to solve the problem that a steady stream of loose fabrics are still pasted in under a tension-free state when the digital printing machine is continuously printing at high speed. The surface of the printing guide belt can reduce the phenomenon of pattern deformation after printing caused by the gray fabric being damaged or the tension of the gray fabric being unstable due to the gray fabric being out of sync. The technical scheme is as follows:

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