A double twister yarn guide device

Abstract

The invention provides a yarn guide device for a two-for-one twister, which solves the problem that the tension of the existing yarn guide device cannot be adjusted, and the textile yarn is prone to splitting and end breakage, which seriously affects the work quality; The adjustment component drives the position of the yarn guide component to be adjusted in the X-axis and Z-axis directions. The adjustment is simple and convenient, so that the textile thread is in a tensioned state and avoids the splitting of the textile thread; the drive rod is pushed by the cylinder to move in the X-axis direction, and the drive plate follows the direction of the X-axis. The drive rod moves in the X-axis direction, the transmission block A cooperates with the drive groove, and the transmission rod moves in the Z-axis direction to complete the adjustment of the position of the yarn guide assembly in the Z-axis direction; the motor drives the main shaft to rotate, the pulley rotates with the main shaft, and the cable and Friction is generated between the pulleys to move the cable to complete the adjustment of the yarn guide assembly in the X-axis direction; the product quality is improved through the yarn guide assembly, and the spring is used as a buffer to reduce tension fluctuations and reduce the phenomenon of textile thread breakage.

Description

technical field [0001] The invention relates to the technical field of textile equipment, in particular to a yarn guiding device for a two-for-one twister. Background technique [0002] In recent years, under the strong impetus of domestic and foreign market demand, the textile industry has developed rapidly, and the industry scale and economic benefits have continued to grow. The output of my country's main textile products, such as chemical fiber, yarn, and cloth, has shown a continuous growth trend. The output has ranked first in the world. my country has become a veritable textile power. [0003] Two-for-one twister is an indispensable equipment in textile enterprises. Two-for-one twister is a kind of twisting equipment, which can realize one twist and two twists. The twisting efficiency is doubled compared with traditional twisting equipment. The yarn rotates at high speed through the two-for-one twister. After the spindle is installed, a certain twist can be obtained ...

AI Technical Summary

Problems solved by technology

The existing two-for-one twisting machine yarn guide device is usually provided with an L-shaped yarn guide frame on the two-for-one twister, a yarn guide porcelain tooth is set on the L-shaped yarn guide frame, and a V-shaped gap is arranged on the yarn guide porcelain tooth, but this yarn guide The tension of the device cannot be adjusted, and the textile thread is prone to splitting and broken ends, which seriously affects the quality of work and causes poor textile effects.

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