Mechanical compact spinning fiber bundling device

Abstract

The invention relates to a mechanical compact spinning fiber bundling device, which belongs to fiber bundling devices which realize compact spinning according to a mechanical principle. The device comprises a yarn guiding leather roller 14 which is arranged in front of a front leather roller 17 and a front roller 8, and a bundling device 16. A permanent magnet is embedded in the bundling device, and funnel-shaped fiber channels which are reduced gradually are formed on the bundling device along a fiber moving direction. A yarn guiding roller 12 is arranged in front of the front roller, a leather collar 11 is sleeved on the yarn guiding roller, and a bracket 13 is arranged inside the leather collar. The leather collar wraps the yarn guiding roller and the bracket, or the leather collar wraps the yarn guiding roller, the bracket and the front roller. A gear 9 is arranged between the front roller and the yarn guiding roller and matched with gears at the corresponding positions of the front roller and the yarn guiding roller. The compact spinning can be realized under the condition that energy consumption is not increased, and a counter-wrapping arc can be effectively eliminated, so that spinning evenness, snicks, nubs and neps are not worsened.

Description

technical field [0001] The invention relates to a compact spinning device of a spinning machine, in particular to a fiber converging device which utilizes mechanical principles to realize compact spinning. Background technique [0002] Compact spinning is a new type of spinning technology emerging in Europe in the late 1990s. Its principle is to effectively reduce yarn hairiness and improve single yarn strength by reducing the twisting triangle area, and the yarn quality is obviously better than Traditional spinning. [0003] At present, the compact spinning devices at home and abroad are mainly negative pressure compact spinning and mechanical compact spinning. Negative pressure compact spinning requires the addition of negative pressure fans, which increases energy consumption by more than 1 million kWh per 10,000 spindles per year, which consumes a lot of energy. In addition, the grid ring needs to be replaced every six months, and the operating cost per 10,000 spindles ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a new type of mechanical compact spinning fiber bundle device to overcome the problems of existing compact spinning, realize the purpose of weaving high-quality compact spinning with low investment and low operating cost, and at the same time, it can be conveniently realized in Retrofit on existing equipment

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