A compacting and heating spinning device for ring spinning frame

Abstract

The invention relates to a gathering and heating type spinning device for a ring spinning frame. The device is arranged in a traction floating region constructed by a middle upper roller upper pin assembly, a front upper roller and a front lower roller on the ring spinning frame, and is highly jointed with the front upper roller and an upper pin leather ring; the bottom of the device is provided with a groove, so that fibers can be gathered, heated and ironed through the device on a spinning channel, and the yarn quality is improved; the yarns are output onto a normal yarn guide system through the front lower roller and the front upper roller for twisting and winding. The device is compact in structure, and is convenient to install; entire fiber strips are heated, ironed and gathered in the floating region during traction, so that the compact fiber yarn-forming performance is enhanced, the yarn hairiness is reduced greatly, and the yarn strength is enhanced; moreover, the change of a yarn guide angle is not influenced, spinning broken ends are reduced, and the production efficiency is increased; the device is of a hidden style, so that the appearance of a spinning machine is simple, and convenience is brought to daily maintenance; the gathering and heating type spinning device is suitable for ring spinning frames of various models.

Description

technical field [0001] The present invention relates to the field of ring spinning frame, in particular to a compacting and heating spinning device of the ring spinning frame, in particular to a spinning device which is placed in the floating area in the front area of ​​the drafting area of ​​the ring spinning frame to heat and gather fibers. yarn device. Background technique [0002] In the existing spinning technology field, compact spinning adopts an additional mechanical airflow gathering fiber mechanism outside the drafting area to achieve the elimination of the spinning triangle area, thereby reducing yarn hairiness; Add a heating and ironing treatment mechanism outside the stretching area to treat the fiber to reduce the hairiness of the spun yarn or reduce the hairiness. [0003] Since compact spinning needs to add more complicated mechanical mechanisms and parts, and at the same time need to provide additional negative pressure devices, power and energy consumption...

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Problems solved by technology

[0003] Since compact spinning needs to add more complicated mechanical mechanisms and parts, and at the same time need to provide additional negative pressure devices, power and energy consumption, some will affect the change of the yarn guide angle of spinning, thereby affecting the spinning end breakage, due to heating The ironing treatment mechanism is attached to the spinning yarn guiding process, which generates a certain pressure on the yarn, and this pressure also increases with the change of the spinning yarn guiding angle, which increases the number of broken ends in the spinning process. , which reduces the spinning efficiency, so it is the key to simplify the mechanical structure, reduce the pressure of the mechanism on the yarn feeding angle, reduce spinning breakage and improve spinning production efficiency, and ensure the quality of yarn

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