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Patent Searching and Data


Title:
YARN PROCESSING METHOD AND SPINNING MACHINE
Document Type and Number:
Japanese Patent JP2010180007
Kind Code:
A
Abstract:

To provide a spinning machine which can prevent a portion unstable in yarn quality from being mixed in a package during yarn piecing while a delivery roller is omitted.

The spinning machine includes a spinning device, a winding device, a yarn accumulating roller 21, a yarn hooking member 22, and a yarn removing lever 28. The yarn accumulating roller 21 winds a spun yarn 10 around an outer peripheral surface thereof and rotates with the spun yarn wound around to feed the spun yarn from the spinning device while applying tension to the spun yarn 10. While being engaged with the spun yarn 10, the yarn hooking member 22 rotates integrally with the yarn accumulating roller 21, and thus prevents the spun yarn 10 from being unwound from the outer peripheral surface of the yarn accumulating roller 21. The yarn removing lever 28 is arranged downstream of the yarn hooking member 22 in a yarn transporting direction, and can be moved between a lowered position where the yarn removing lever 28 does not make contact with the spun yarn 10 and a lifted position where the yarn hooking member makes contact with the spun yarn 10. At the lifted position, the yarn removing lever 28 removes the spun yarn 10 from the yarn hooking member 22.


Inventors:
OKA MASAKI
Application Number:
JP2009024200A
Publication Date:
August 19, 2010
Filing Date:
February 04, 2009
Export Citation:
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Assignee:
MURATA MACHINERY LTD
International Classes:
B65H51/20; B65H54/70; D01H13/00; D01H15/00; D01H15/013
Attorney, Agent or Firm:
Naomi Katsura River