Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
YARN WINDING DEVICE
Document Type and Number:
Japanese Patent JP2013063819
Kind Code:
A
Abstract:

To provide a yarn winding device capable of preventing a contact roller from going beyond a movable range without increasing the movable range of the contact roller even if there arises a package winding gain error or the like.

The winding of a yarn Y is started in a state that a contact roller 35 is set in a first roller position LS which is a winding start position. In a first period P1 where a turret rotation start condition is reached from the winding start of the yarn Y, the contact roller 35 is moved from the first roller position LS to a second roller position L1. In a second period P2 where full winding is reached from the reaching of the turret rotation condition, the contact roller 35 is moved to a third position LF which is a winding end position from the second roller position L1. A distance from the rotary shaft 23 of a turret 21 to the third roller position LF is longer than that from the rotary shaft 23 of the turret 21 to the first roller position LS, and shorter than that from the rotary shaft 23 of the turret 21 to the second roller position L1.


Inventors:
MATSUMURA HIROYUKI
KATSURA TSUYOSHI
Application Number:
JP2011203528A
Publication Date:
April 11, 2013
Filing Date:
September 16, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TMT MACHINERY INC
International Classes:
B65H67/048
Domestic Patent References:
JPH11322191A1999-11-24
JPH11278755A1999-10-12
JPH11322191A1999-11-24
JPH11278755A1999-10-12
Attorney, Agent or Firm:
Juichiro Yano