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    • 4. 发明专利
    • Apparatus for manufacturing coated wire
    • 制造涂层线的装置
    • JP2012151003A
    • 2012-08-09
    • JP2011009025
    • 2011-01-19
    • Hitachi Cable Ltd日立電線株式会社
    • SUGATA HIROYUKIYOSHIDA HIROTAKA
    • H01B13/14B29C47/02B29C47/88B29C47/92
    • B29C47/92B29C47/0016B29C2947/92123B29C2947/92438B29C2947/92619B29C2947/92933
    • PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing coated wire, which can easily measure an outer diameter of the coated wire in a tube for cross-link, which is cross-linked by using vapor in the tube for cross-link.SOLUTION: An apparatus for manufacturing coated wire comprises: an extruder 2 for forming extrusion coating wire 24 which is produced by extruding resin on a conductor 22 and coating the conductor 22 with the resin to form the extrusion coating layer which coats an outer periphery of the conductor 22; a tube for cross-link 3 in which the extrusion coating wire 24 is inserted and coated wire 21 is formed by cross-linking the extrusion coating layer 24 by using vapor; outer diameter measuring means 4 which has a vapor supply part 13 which is provided on a side face of the tube for cross-link 3 and has a cavity inside thereof that communicates with the tube for cross-link 3, an inspection window 5 which is provided on the opposite side of the tube for cross-link 3 of the vapor supply part 13, and a measuring device 6 which measures the outer diameter of the extrusion coating wire 24 which is inserted in the tube for cross-link 3 through the inspection window 5; and a vapor supply device 7 which continuously purges inside the vapor supply part 13 by using vapor which has pressure higher than that in the tube for cross-link 3.
    • 要解决的问题:提供一种用于制造涂层钢丝的装置,其可以容易地测量用于交联的管中的涂覆线的外径,该管通过管中的蒸气交联而交联, 链接。 解决方案:一种用于制造涂层丝线的装置,包括:挤出机2,用于形成挤出涂覆线24,其通过在导体22上挤出树脂并用树脂涂覆导体22而制成,以形成涂覆外部的挤出涂层 导体22的周边; 通过使用蒸气交联挤压涂层24而形成插入挤压涂布线24的交联连接管3,并涂布线21。 外径测量装置4,其具有设置在用于交联3的管的侧面上的蒸气供给部13,并且在其内部具有与用于交联3的管连通的空腔;检查窗5, 设置在蒸气供给部13的交联用管3的相反侧,测量装置6,其通过检查来测量插入到用于交联3的管中的挤出涂覆线24的外径 窗口5 以及蒸汽供给装置7,其通过使用压力高于用于交联管3的压力的蒸气,连续地在蒸气供应部13内清洗。版权所有(C)2012,JPO&INPIT