A yarn output device in a high-strength wear-resistant air-jet vortex spinning yarn processing device

Abstract

The invention discloses a yarn discharge device of processing equipment of high-strength wear-resistant jet vortex spun yarns. The yarn discharge device comprises a yarn discharge rack I to dischargelow-melting-point fibers, a yarn discharge rack II to discharge common fibers, a transmission bar, a linkage gear seat I connected with the yarn discharge rack I, a linkage gear seat II connected withthe yarn discharge rack II, and a transmission gear. The transmission bar penetrates the linkage gear seat I and the linkage gear seat II; one side of the transmission bar is connected with an external motor; the other side of the transmission bar is connected with the linkage gear seat I through a connection bar. The transmission bar is controlled to drive the linkage gear seat I to move, thereby controlling the yarn discharge rack II to stop or rotate so as to control whether to discharge common yarns, and efficient matched mixing of low-melting-point fibers and common fibers is achieved; matched mixing of low-melting-point fibers and common fibers can also be achieved by changing relative sizes of a gear I and a gear II to form a size difference, and driving the linkage gear seats I and II engaged with the gears I and II respectively to arrive at differential speed rotation.

Description

technical field [0001] The invention relates to the technical field of air-jet vortex spinning yarn equipment, in particular to a yarn output device in a high-strength wear-resistant air-jet vortex spinning yarn processing device. Background technique [0002] According to the production process, by introducing low-melting-point fibers in the development of ordinary yarn products, using the thermal bonding effect of low-melting-point fibers after heating to make contact bonding between low-melting-point fibers and polyester fibers, and through mixing processing of ordinary fibers and low-melting-point fibers, Combined with the heating method of the hot roller, the breaking strength of the obtained yarn can be increased by 15%-25%, and the wear resistance can be increased by 12%-23%. The uneven strength can be reduced by 4.5%-10%, and the uneven wear resistance can be reduced. The rate can be reduced by 5%-12%, which effectively increases the frictional adhesion between fiber...

AI Technical Summary

Problems solved by technology

[0003] The existing yarn output device adopts the winding frame equipped with ordinary yarn or low-melting point yarn to output yarn separately, and performs mixed slitting of the yarns that are respectively passed by the two, so there are many disadvantages: 1. Two winding frames are used to output the yarn separately, and two driving devices, two winding rolls and other supporting equipment are required to use, which requires labor force, higher cost, and larger floor space; 2. At the same time, according to the required In process production, it is necessary to mix ordinary yarns and low-melting point yarns according to different ratios to produce yarns with higher strength. yarn

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