Ink spraying device deflection preventing micro tension cloth discharging method

Abstract

The invention relates to the technical field of fiber fabric production, in particular to an ink spraying device deflection preventing micro tension cloth discharging method. A drive roller is arranged at the front end of an ink spraying device, a driven roller is arranged at the rear end of the ink spraying device, the rotation speed of the drive roller is set according to the following formula:V<drive roller>=kV, wherein V<drive roller> is the edge linear speed of the drive roller for fiber fabric conveying, V is the conveying linear speed at the fiber fabric cropping position, and k is a coefficient larger than 1 and is set according to the fiber fabric characters and the surface materials of the drive roller. In the ink spraying device deflection preventing micro tension cloth discharging method, the front end and the rear end of the ink spraying device are provided with the drive roller and the driven roller correspondingly, the edge linear speed of the drive roller is amplifiedthrough the coefficient k larger than 1, friction to the fiber fabric from the drive roller can replace friction to the fiber fabric at the original cropping position, the fabric obtains the stable speed, the uncontrollable wire storage situation cannot be formed at the front end of the drive roller, and displacement of the fiber fabric due to rotation of the drive roller is consistent to the driven displacement of the fiber fabric at the cropping position.

Description

technical field [0001] The invention relates to the technical field of fiber fabric production, in particular to an inkjet device anti-running and micro-tension cloth discharging method. Background technique [0002] After spraying ink on the fabric surface to form marks on the fabric surface, the fabric needs to be transported to the cutting machine for cutting. When cutting, the position of the mark on the fabric surface needs to be accurately positioned before cutting. After finishing and winding the fiber fabric pieces, the markings are left exposed for differentiating the pieces. [0003] During the unwinding process, the number of layers of fiber fabrics wound on the unwinding roller is different. In the case of constant rotational power output, when the number of layers is large, the unwinding will not be in place due to the weight of the fiber fabrics. In this case, the fiber fabric cannot reach the inkjet position according to the predetermined position, so that th...

AI Technical Summary

Problems solved by technology

[0003] During the unwinding process, the number of layers of fiber fabrics wound on the unwinding roller is different. In the case of constant rotational power output, when the number of layers is large, the unwinding will not be in place due to the weight of the fiber fabrics. In this case, the fiber fabric cannot reach the inkjet position according to the predetermined position, so that the inkjet position will be offset, and if the rotational power output is increased in order to solve this problem, it will be caused by the excessive cloth output. too much and cause the offset of the cloth surface

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