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Yarn winding unit, yarn winding device equipped with same, and yarn supplying bobbin supplying method

A yarn supplying bobbin and yarn technology is applied in the field of yarn winding units, which can solve the problems such as the decline of yarn winding operation efficiency, and achieve the effects of good state efficiency, elimination of slight hooking, and prevention of supply action.

Active Publication Date: 2019-09-24
MURATA MASCH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the structure of Japanese Patent Application Laid-Open No. 2011-16630, for example, when the operator performs work on other yarn winding units and cannot respond immediately, there may be times when the yarn winding unit cannot resume operation. become longer, resulting in a decrease in the efficiency of the yarn winding operation

Method used

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  • Yarn winding unit, yarn winding device equipped with same, and yarn supplying bobbin supplying method
  • Yarn winding unit, yarn winding device equipped with same, and yarn supplying bobbin supplying method
  • Yarn winding unit, yarn winding device equipped with same, and yarn supplying bobbin supplying method

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Embodiment Construction

[0042] Embodiments of the present invention will be described below with reference to the drawings. figure 1 It is a schematic front view showing the overall structure of the automatic winder 100 according to one embodiment of the present invention. figure 2 It is a schematic plan view showing the configuration of the automatic winder 100 and the yarn supplying bobbin supplying device 101.

[0043] figure 1 The illustrated automatic winder (yarn winding device) 100 mainly includes a plurality of winding units (yarn winding units) 10 , a blower box 80 , a power box 90 , and a doffing device 95 arranged in a row.

[0044] Each winding unit 10 is configured to unwind the yarn 12 from the yarn supply bobbin 11, and wind the unwound yarn 12 onto the winding bobbin 22 while traversing to form a package 20. In addition, the winding bobbin 22 in which the yarn 12 is wound may be referred to as a package 20 hereinafter.

[0045] A blower (not shown) is arranged inside the blower bo...

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PUM

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Abstract

The winding unit of the present invention unwinds a yarn from a yarn supplying bobbin placed on a transporting tray to form a package. The winding unit includes a conveyance guide device, a control portion and a conical surface portion detecting sensor. The conveyance guide device performs a feeding operation for supplying the yarn supplying bobbin to the unwinding position where the yarn unwinding is performed. The control unit controls the operation of the conveyance guide device. The conical surface portion detecting sensor detects whether the supply operation of the yarn supplying bobbin by the conveyance guide device is successful. When the feeding operation of the yarn supplying bobbin to the unwinding position is determined to be unsuccessful by the detection of the conical surface portion detecting sensor, the control unit stops the feeding operation of the conveyance guide device for a predetermined time (S101 / S103) (S106, S107), and then the supply operation of the conveyance guide device is performed again (S108).

Description

technical field [0001] The present invention mainly relates to a yarn winding unit that unwinds yarn from a supplied yarn supply bobbin to form a package. Background technique [0002] Conventionally, it has been known that there are a plurality of yarn winding units that rewind the yarn of the yarn supply bobbin as a package, and that the operation of the yarn winding unit is controlled by installing an indicator light or the like on the front of each yarn winding unit. The status informs the operator of the fiber machine (yarn winding device). Such a fiber machine is disclosed in JP-A-2011-16630. [0003] The textile machine of JP-A-2011-16630 adopts a support for a yarn winding body that rewinds the yarn of the yarn supply bobbin as a package in each yarn winding machine (yarn winding unit) On the curved surface of the body, the structure of the alarm lamp capable of displaying the operating state of the aforementioned yarn winding main body is provided. [0004] In th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H63/00B65H54/70
CPCB65H54/70B65H63/00B65H2701/31
Inventor 川元谦治
Owner MURATA MASCH LTD