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Coiler

A technology for coiling devices and components, which is applied in the directions of transportation and packaging, transportation of filamentous materials, and thin material processing, to achieve the effect of simplifying the input operation and reducing the frequency

Active Publication Date: 2017-04-12
MURATA MASCH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the operator misfeeds the yarn-feeding bobbin, the following problems will arise: the yarn-feeding bobbin is supplied to the bobbin support part which is not in the state of supporting the yarn-feeding bobbin, or the yarn-feeding bobbin is supplied to the bobbin supporting part which is in the state of supporting the yarn-feeding bobbin again. The bobbin support section in the state of the yarn feeding bobbin supplies the yarn feeding bobbin

Method used

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Examples

Experimental program
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Embodiment Construction

[0028] First, a winding device 100 according to an embodiment of the present invention will be described.

[0029] figure 1 It is a figure which shows the whole structure of the winding device 100. The arrows in the figure show the conveying direction of the spun yarn Y.

[0030] The winding device 100 includes a bobbin support unit 1 . The yarn supplying bobbin SB on which the spun yarn Y is wound is attached to the bobbin support portion 1 . The winding device 100 is equipped with a yarn unwinding assisting section 2, a tension applying section 3, a tension detecting section 4, a splicing section 5, and a yarn detecting section along the feeding direction of the spun yarn Y unwound from the yarn supplying bobbin SB. Part 6, traversing part 7, coiling part 8. The winding device 100 further includes a bobbin supply unit 9 .

[0031] The yarn unwinding assisting section 2 assists in unwinding the spun yarn Y wound on the yarn supplying bobbin SB. The yarn unwinding assist...

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PUM

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Abstract

A bobbin supplying section (9) includes a magazine (91) provided with a plurality of through-holes (91H) in a circumferential direction, a guiding passage (92) arranged towards a part of the plurality of through-holes (91H) , a plate member (931) arranged on one side of the through-holes (91H) excluding the through-hole (91H) to which the guiding passage (92) is directed to support the yarn supplying bobbins (SB) inserted to the through-holes (91H) excluding the through-hole (91H) to which the guiding passage (92) is directed, and an open / close mechanism (93) for communicating or blocking the guiding passage (92) and the through-hole (91H) in which the plate member (931) is not arranged, the open / close mechanism (93) being movable by a driving device (94) adapted to rotate the magazine (91).

Description

technical field [0001] The present invention relates to the technology of a winding device for forming a package by winding a spun yarn. Background technique [0002] Conventionally, there is known a winding device that forms a package by winding a spun yarn unwound from a yarn supplying bobbin (for example, refer to JP-A-2011-6179). The winding device is provided with a bobbin support portion for supporting the yarn supplying bobbin. In addition, there is also a winding device that includes a bobbin supply section for supplying the yarn supplying bobbin to the bobbin support section. [0003] The bobbin supply part is mainly composed of a storage box and a guide path. The magazine has a plurality of through holes formed in the circumferential direction, and the yarn supplying bobbins can be accommodated in the through holes. The guide path is for guiding the yarn supplying bobbin accommodated in the through hole to the bobbin support portion. Specifically, the magazine ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H67/06
CPCB65H67/02B65H2701/31
Inventor 谷川保伸
Owner MURATA MASCH LTD