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Title:
YARN WINDING MACHINE
Document Type and Number:
Japanese Patent JP2011173674
Kind Code:
A
Abstract:

To provide a yarn winding machine capable of preventing a yarn part remaining in a yarn storage roller after cutting yarn from being wound on a package when resuming winding after piecing.

A spinning frame 1 includes a winding device 12, a yarn clearer 11, a cutter 10, a looseness removing device 8, a piecing device 92 and a machine base control part 96. The looseness removing device 8 includes a looseness removing roller 30 and a yarn detecting sensor for detecting yarn of a surface of the looseness removing roller 30. The machine base control part 96 determines whether or not to allow the piecing device 92 to perform piecing based on a detecting result of the yarn detecting sensor 34 when the yarn is cut by the cutter 10 when a yarn defect is detected by the yarn clearer 11.


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Inventors:
OKA MASAKI
Application Number:
JP2010038102A
Publication Date:
September 08, 2011
Filing Date:
February 24, 2010
Export Citation:
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Assignee:
MURATA MACHINERY LTD
International Classes:
B65H51/22; B65H54/70; B65H63/036; D01H13/00; D01H13/16; D01H15/00
Attorney, Agent or Firm:
Yoshiyuki Kaji
Makoto Suhara