Spinning device and parallel spinning method with the same

A parallel spinning and spinning technology, which is applied to spinning machines, textiles, papermaking, and drafting equipment, can solve the problems of high production management costs, large energy consumption, and complex structures, and achieve low maintenance and management costs. Can reduce and improve the effect of yarn quality

Active Publication Date: 2018-06-29
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems of complex structure, large energy consumption and high production management cost in the existing compact spinning technology, and to develop a simple structure, low cost and good yarn quality based on the traditional ring spinning frame. spinning device, and also developed a parallel spinning method using the spinning device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Spinning device and parallel spinning method with the same
  • Spinning device and parallel spinning method with the same
  • Spinning device and parallel spinning method with the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] In a kind of spinning device of the present invention, the strands pass through the yarn guide hook after being output from the front roller jaw, such as figure 1 As shown, a spinning oscillator is provided between the front roller and the yarn guide hook, and the spinning oscillator is composed of a pair of vibrating accumulating rollers 3, a resonant spring 4, a magnetic core 1, a coil 2, a power supply, a front roller 5 and a yarn guide Hook 7 constitutes. The ratio of the distance between the spinning oscillator to the nip of the front roller and the distance between the spinning oscillator and the yarn guide hook is 1 / 30, and the magnetic core 1 is a rectangular groove structure consisting of opposite side walls and a bottom wall , the coil 2 is wound on the bottom wall of the magnetic core 1 and connected to the power supply; a pair of vibrating gathering rollers 3 are magnetically conductive materials and are respectively connected to the inner surface of the sid...

Embodiment 2

[0061] A kind of spinning device of the present invention, structural composition is basically consistent with embodiment 1, the difference is that the ratio of the distance between the spinning oscillator to the nip of the front roller and the distance between the spinning oscillator and the yarn guide hook is 1 / 5, The excitation frequency of the magnetic core 1 is 60Hz, the natural frequency of a pair of vibrating gathering rollers 3 and resonance spring 4 is 50Hz, and the elongation rate of the resonance spring 4 is 30%. When the resonance spring 4 is in the original length state, the two gathering rollers The angle between the axial directions is 10°, the minimum distance between a pair of vibrating gathering rollers 3 along the vibration direction is 2 mm, the minimum distance between a pair of vibrating gathering rollers 3 and the bottom wall of the magnetic core 1 is 9 mm, and a pair of vibrating gathering rollers 3 has a minimum distance of 9 mm. The collecting rollers ...

Embodiment 3

[0065] A kind of spinning device of the present invention, the structural composition and embodiment 1 are basically consistent, the difference is that the ratio of the distance between the spinning oscillator to the nip of the front roller and the distance between the spinning oscillator and the yarn guide hook is 1 / 10, The excitation frequency of the magnetic core 1 is 20Hz, the natural frequency of the vibrating gathering roller 3 and the resonant spring 4 is 20Hz, the elongation of the resonant spring 4 is 10%, and when the resonant spring 4 is in the original long state, the two gathering rollers axially The angle between the two vibrating gathering rollers 3 is 2mm along the vibration direction, and the minimum distance between each vibrating gathering roller 3 and the bottom wall of the magnetic core 1 is 5mm. Each vibrating gathering roller 3 It is a cylindrical gathering roller perpendicular to the bottom wall of the magnetic core 1, and a plurality of vibrating gather...

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Abstract

The invention relates to a spinning device and a parallel spinning method with the same. The spinning device is characterized in that a spinning vibrator is arranged between a front roller and a guidewire and comprises at least one pair of vibratory agglomeration rollers, and the vibratory agglomeration rollers in the pair are two agglomeration rollers which are arranged on the two sides of a fiber strand and symmetrically vibrate; the symmetrical vibration direction does not include the fiber strand moving direction; the axial angle of the two rollers is 0 degree to 10 degrees; when the tworollers are static, the axis of the fiber strand and the axes of the two rollers are located in the same plane. The spinning method includes the steps that the fiber strand is agglomerated and subjected to resistant twisting through the vibratory agglomeration rollers to be prepared into yarn, and the running direction of the fiber strand is perpendicular to the vibration direction of the agglomeration rollers, wherein agglomeration means that the fiber strand is vibrated through the agglomeration rollers, and wandering fibers suffer from agglomeration acting force to be wrapped and wound in the fiber strand, resistant twisting means that the agglomeration rollers are in contact with the fiber strand to generate friction force, and the resistant twisting torque is generated in the processthat the fiber strand is twisted back and transferred upwards, and parallel spinning is achieved by lengthening a twisting trigonum. The spinning device is simple in structure and low in cost; hairiness is reduced with the spinning method.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a spinning device and a parallel spinning method using the spinning device. Background technique [0002] Ring spinning technology occupies a dominant position in the production of staple fiber yarn. Ring spinning technology not only has wide adaptability of raw materials and diverse product varieties, but also has relatively low requirements on the production environment, simple equipment maintenance and low cost. However, in the production process of spun yarn, a large amount of harmful hairiness will inevitably be produced. These hairiness are due to the internal and external transfer of fibers in the twisting triangle area, and the head ends of some fibers protrude from the yarn. The reduction of the strength, the opening is not clear when weaving high-density fabrics, which seriously affects the quality of the yarn and the luster and feel of the fabric. Therefor...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H5/72D01H13/08
Inventor 邵瑞琪程隆棣刘蕴莹薛文良张瑞云俞建勇王克毅邬建明徐建新代堃
Owner DONGHUA UNIV
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