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Ring spinning fuzzy yarn winding and attaching device based on double-roller rubbing and application

A technology of ring spinning and spinning, applied in the field of cotton textile spinning, can solve the problems of reducing yarn hairiness index, reducing hairiness, increasing cost, etc. Effect

Inactive Publication Date: 2014-12-17
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Invention patent number, 95113330.6, authorized announcement number CN1054895C, authorized announcement date on July 26, 2000; G Schaffler. Air-jet spinning machine. Invention patent number, 200580036148.X, authorized announcement number CN101044271B, authorized announcement date in 2010 June 23), by installing air jet components in the input or output area of ​​the front roller nip of the spinning frame, the compressed airflow generated by the air jet components compresses the hairy fibers on the strands so that the hairy fibers can be attached to the surface of the yarn. Effective twisting and wrapping are obtained in the twisting process, thereby reducing the yarn hairiness index; or compact spinning (Wang Yijun, Hu Hongcai. Compact spinning device for ring spinning frame. Invention patent number, 03115186.8, authorized announcement number CN1279231C, Authorization Announcement Date, October 11, 2006; Tang Zhengyong, Zhang Hongmei, Chen Kai. Compact Spinning Method. Invention Patent No., 200910028111.2, Authorization Announcement Number, CN101476186B, Authorization Announcement Date, November 17, 2010; Chen Huiwen, Zhang Xiaofang , Kong Xiansheng, Li Hanying, Cao Haiyong. A compact spinning device for ring spinning frame. Invention patent number, 201010549348.8, authorized announcement number, CN101974806B, authorized announcement date, August 8, 2012), on the ring spinning frame Installing negative pressure accessories, although relying on the adsorption force of negative pressure to condense the fibers and reduce hairiness, but consumes a lot of energy and increases the cost
However, the cost of these two methods is increased energy consumption

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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  • Ring spinning fuzzy yarn winding and attaching device based on double-roller rubbing and application
  • Ring spinning fuzzy yarn winding and attaching device based on double-roller rubbing and application
  • Ring spinning fuzzy yarn winding and attaching device based on double-roller rubbing and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, it is a front view of the ring spun spun yarn hairiness wrapping device based on double-roll rubbing, and the ring spinning hairiness wrapping device based on double-roll rubbing consists of a roving supply mechanism 1, a draft mechanism 2, The hairiness wrapping mechanism 3 and the twisting winding mechanism 4 constitute. Described roving supply mechanism 1 is made of upper beam 11, roving tube 12, roving 13, guide rod 14 and cluster horn 15; Described roving tube 12 is suspended on the upper beam 11, as figure 2 As shown, the roving 13 is drawn to the nip of the rear top roller 21 and the rear bottom roller 22 of the drafting mechanism 2 via the yarn guide bar 14 and the cluster horn 15; Roller 22, upper middle roller 23, lower middle roller 24, upper front roller 25 and lower front roller 26, upper rear roller 21, lower rear roller 22, upper middle roller 23, lower middle roller 24 form the first draft zone; the middle top roller 23, the...

Embodiment 2

[0044] Example 2 Preparation of polyester-cotton 85 / 15 blended yarn with less hairiness, low energy consumption and uniform dryness

[0045] Use the ring spinning spun yarn hairiness wrapping device based on double-roll rubbing described in Example 1 to attach yarn hairiness, and then implement polyester-cotton 85 / 15 blended yarn with less hairiness, low energy consumption, and uniform dryness The preparation method is: draw the polyester-cotton 85 / 15 blended roving from the roving bobbin 12, and then draw it to the nip of the rear upper roller 21 and the rear lower roller 22 of the drafting mechanism 2 through the yarn guide rod 14 and the cluster horn 15 in turn. place; the roving 13 is sequentially driven by the rotation of the rear top roller 21 and the rear bottom roller 22, the rotation and traction of the middle top roller 23 and the middle bottom roller 24 to the output of the front top roller 25 and the front bottom roller 26; Mechanism 3 is combed, and the yarn outpu...

Embodiment 3

[0046] Example 3 Preparation of Polyester / Viscose 85 / 15 Blended Yarn with Less Hairiness, Low Energy Consumption, and Evenness

[0047]Use the ring spinning spun yarn hairiness sticking device based on double-roll rubbing described in Example 1 to attach the yarn hairiness, and then implement the polyester-viscose 85 / 15 blended yarn with less hairiness, low energy consumption, and uniform dryness The preparation method is as follows: the polyester-viscose 85 / 15 blended roving is drawn from the roving bobbin 12, and then drawn to the nip of the rear upper roller 21 and the rear lower roller 22 of the drafting mechanism 2 through the yarn guide rod 14 and the cluster horn 15 in turn. place; the roving 13 is sequentially driven by the rotation of the rear top roller 21 and the rear bottom roller 22, the rotation and traction of the middle top roller 23 and the middle bottom roller 24 to the output of the front top roller 25 and the front bottom roller 26; Mechanism 3 is combed, a...

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Abstract

The invention relates to a ring spinning fuzzy yarn winding and attaching device based on double-roller rubbing and an application. The ring spinning fuzzy yarn winding and attaching device based on the double-roller rubbing comprises a roving supply mechanism, a drawing mechanism, a twisting and winding mechanism and a fuzzy yarn winding and attaching mechanism, wherein the fuzzy yarn winding and attaching mechanism comprises a fixed frame, a stepper motor, a worm, a driving gear, an upper transmission gear, an upper winding and attaching roller, a lower transmission gear, a lower winding and attaching roller and a first yarn guide hook; a worm on the stepper motor is coupled with the driving gear; the upper winding and attaching roller is sleeved with the upper transmission gear, and two ends of the upper winding and attaching roller are respectively arranged on the fixed frame in a rotating manner; the lower winding and attaching roller is sleeved with the lower transmission gear, and two ends of the lower winding and attaching roller are respectively arranged on the fixed frame in a rotating manner; the upper transmission gear is respectively coupled with the driving gear and the lower transmission gear. By adopting the ring spinning fuzzy yarn winding and attaching device, the length of the hairiness can be reduced, the inter-fiber contact binding force can be increased, the fiber utilization rate can be increased, and the spinning broken end can be reduced.

Description

technical field [0001] The invention relates to the technical field of cotton textile spinning, in particular to a high-quality, low energy consumption, less hairiness and high-strength spinning technology for cotton yarn, viscose yarn and polyester yarn. Background technique [0002] The quality index of the yarn mainly depends on the evenness and strength of the yarn. The key is the control of the hairiness on the surface of the yarn, which is also the key goal of the optimization of the cotton and wool spinning ring spinning system in my country, and even the spinning process such as compact spinning. With the improvement of quality of life and comfort requirements, the hairiness of yarn has also become a key problem that needs to be solved urgently. As the largest type of ring spinning system in spinning, it is extremely necessary to solve the following problems, including reducing the hairiness index and improving the utilization rate of fibers. The contact cohesion of...

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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IPC IPC(8): D01H5/74D01H13/00D01H5/70
Inventor 杜赵群何玲娥李慧
Owner DONGHUA UNIV
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