Spinning machine

A spinning machine and spinning technology, applied to spinning machines, open-end spinning machines, continuous winding spinning machines, etc., can solve problems such as deterioration of spinning quality, improve production efficiency, and improve manufacturing efficiency , the effect of improving quality

Pending Publication Date: 2018-07-17
ANHUI RIFA TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of the spun yarn wound on the package may deteriorate with the reverse roll

Method used

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Experimental program
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Embodiment Construction

[0012] Next, a spinning machine according to an embodiment of the present invention will be described with reference to the drawings. In addition, in this specification, "upstream" and "downstream" mean upstream and downstream in the traveling direction of the yarn during spinning.

[0013] Such as figure 1 The illustrated spinning machine 1 as an example of a textile machine includes a plurality of spinning units (winding units) 2 arranged in a row. The spinning machine 1 has a splicing operation trolley 3 , a negative pressure fan 80 and a headstock control box 5 .

[0014] Such as figure 1 As shown, each spinning unit 2 includes a draft device 7, a spinning section (spinning device) 9, an output roller 11, a yarn storage tensioner 12, and a winding section 13 as main structures in sequence from upstream to downstream.

[0015] The draft device 7 is installed in the vicinity of the upstream of the frame frame 6 included in the spinning machine 1 . The fiber bundle 8 fed ...

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PUM

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Abstract

The invention relates to a spinning machine. The machine includes spinning devices capable of generating spun yarns, a winding device for winding the spun yarns onto a package, a splicing work trolleywhich travels between the spinning devices, a yarn storage tension device between a spinning output roller and the winding device, and the spun yarns generated by the spinning devices are output by the output roller; a spinning yarn head sucking maintaining part with negative pressure is arranged on the downstream portion of the yarn storage tension device, and according to the spinning yarn headsucking maintaining portion, when the yarns are broken, a spinning yarn breaking head can smoothly enter a negative pressure passage of the maintaining portion and is at a predetermined position. According to the machine, the manufacturing efficiency of the spinning in each of spinning units can be improved, and the production efficiency of the package in the spinning machine can be improved.

Description

technical field [0001] The patent of the present invention relates to a spinning machine. When the spinning process is interrupted, before the splicing trolley is spliced, the winding part of the spinning unit automatically unwinds the yarn preparation mechanism with yarn defects on the package (spinning machine) yarn end holding part). Background technique [0002] Spinning machines in which twist is applied to fibers to produce spun yarn and wound up on packages are well known. In the spinning machine, compressed air is sprayed from the air spinning nozzle to generate a swirling airflow in the spinning chamber, and the swirling airflow imparts twist to the fiber bundle to produce yarn. [0003] Conventionally, a spinning unit that produces a spun yarn by drafting a fiber bundle and twisting the drafted fiber bundle is known. The spinning unit is provided with a yarn defect detecting unit capable of detecting a defective portion of spun yarn and a winding unit configured ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H4/48
CPCD01H4/48
Inventor 邵开元张斌潘凯凯张越锋严顺晨戴小平陈美菊
Owner ANHUI RIFA TEXTILE MACHINERY
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