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    • 51. 发明公开
    • Yarn winder, connection member, and yarn winding method
    • 纱线卷绕机,连接部件和纱线卷绕方法
    • EP2554506A2
    • 2013-02-06
    • EP12178825.1
    • 2012-08-01
    • TMT Machinery, Inc.
    • Demizu, YoshimitsuYamamoto, Masato
    • B65H54/20B65H65/00B65H75/18B65H75/28
    • B65H54/20B65H65/00B65H75/185B65H75/28B65H2701/31B65H2701/534
    • A connection member 41 is a substantially cylindrical component. Parts sandwiching the central portion in the axial directions are insertion portions 42, and these two insertion portions 42 are inserted into take up tubes 19B from the leading end sides so that the two take up tubes 19B are connected with each other. Each insertion portion 42 extends from the leading end of the insertion portion 42 along the axial directions of the connection member 41, and has a plurality of slits 46 aligned in the circumferential directions of the connection member 41. With this, the insertion portion 42 is changeable in diameter. Around the part of the connection member 41 between the two insertion portions 42, an O-ring 43 (annular component) made of an elastic material such as rubber is provided.
    • 连接部件41是大致圆筒状的部件。 沿轴向夹住中央部分的部分是插入部分42,并且这两个插入部分42从前端侧插入到卷取管19B中,使得两个卷取管19B彼此连接。 每个插入部分42从插入部分42的前端沿着连接部件41的轴向方向延伸,并且具有在连接部件41的圆周方向上排列的多个狭缝46.由此,插入部分42是 直径可变。 在两个插入部分42之间的连接部件41的部分周围设置由诸如橡胶的弹性材料制成的O形环43(环形部件)。