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Yarn Winder

A winding machine and yarn technology, applied in the field of yarn winding machines, can solve the problems of variation, unrecorded zone blower rotation speed, etc.

Active Publication Date: 2020-03-06
MURATA MASCH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Japanese Patent Publication No. 5-29699 does not describe changing the rotational speed of the blades of the zone blower according to time.

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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Examples

Experimental program
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Embodiment Construction

[0049] Next, a spinning machine (yarn winding machine) according to an embodiment of the present invention will be described with reference to the drawings. figure 1 The illustrated spinning machine 1 as a yarn winding machine includes a plurality of spinning units (winding units) 2 arranged in parallel, a yarn joining cart 3 , a blower box 4 , and a prime mover box 5 .

[0050] like figure 1 and figure 2 As shown, each spinning unit 2 includes a draft device 7, a spinning device 9, a fly removal unit 30, a yarn accumulating device 12, and a winding device 13, which are arranged sequentially from upstream to downstream. In addition, in figure 1 as well as figure 2 In the description, "upstream" and "downstream" mean upstream and downstream in the moving (transporting) direction of the sliver 15, the fiber bundle 8, and the spun yarn 10 during spinning.

[0051] The draft device 7 is provided near the upper end of the frame 6 included in the spinning machine 1 . The draf...

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PUM

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Abstract

A spinning frame (1) includes spinning units (2), section ducts (31), section blowers (32), filter members (33), a main duct (37), a main blower (38), and a section blower controlling section (39). The section blower controlling section (39) performs a deceleration control of maintaining a rotating state of blades (32a) of the section blower (32) while temporarily reducing a rotational speed of the blades (32a) thereby continuing the rotation.

Description

technical field [0001] The present invention mainly relates to a yarn winding machine provided with a structure for removing waste, yarn waste, and the like. Background technique [0002] Since the yarn winding machine handles fiber bundles and / or yarns, unnecessary fly and yarn scraps (removed substances) are generated during operation. If the removed substance is left unattended, the removed substance will adhere to the package and the like to degrade the quality of the package, or cause a breakdown of the yarn winding machine itself. Therefore, conventionally, there is known a yarn winding machine that acts a suction flow at an appropriate position to suck and remove the substance and remove it. Such yarn winding machines are disclosed in JP-A-63-50537 and JP-A-2012-132112. [0003] Japanese Patent Application Laid-Open No. 63-50537 discloses a yarn winding machine having a structure in which an air intake port of a blower for sucking and removing fly waste and the like...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H54/88
CPCB65H54/88B65H2701/31B65H54/702D01H11/005
Inventor 平尾修竹内秀年
Owner MURATA MASCH LTD