发明名称 WINDING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a winding device capable of preventing cob-webbing from occurring under an unstable situation of yarn tension when winding yarn after piecing-up the yarns. Ž<P>SOLUTION: This winding device includes a traverse drum being rotated and driven and a yarn guide frame for moving and guiding the yarn toward the traverse drum. The yarn guide frame is provided with a pair of regulation walls to form a zigzag yarn threading port between both of the regulation walls. The yarn being traverse-operated by the traverse drum is moved and guided by the regulation walls, and the width of traverse of the traverse drum is restrained to become smaller toward a central side of a yarn passage for the yarn to prevent the yarn tension from being reduced in the twilling manner at both of side ends of package. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010111480(A) 申请公布日期 2010.05.20
申请号 JP20080285847 申请日期 2008.11.06
申请人 MURATA MACHINERY LTD 发明人 KUBOTA NORIO
分类号 B65H54/48;B65H57/04 主分类号 B65H54/48
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