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公开(公告)号:US09593496B2
公开(公告)日:2017-03-14
申请号:US12089896
申请日:2006-10-09
申请人: Ian David Coles , Graham Frank Barnes , Paul Anthony Goater , Matthew John Wilson , Roger Frank Duckworth
发明人: Ian David Coles , Graham Frank Barnes , Paul Anthony Goater , Matthew John Wilson , Roger Frank Duckworth
CPC分类号: E04G21/123 , B65B13/285 , E04G21/122
摘要: An apparatus for tying a wire (46, 52) around one or more objects such as concrete reinforcing bars (2) is disclosed. It comprises means for passing the wire (46, 52) in a loop around the bars and a rotatable head 4 for twisting the ends of the loop together. The head (4) has at least one gripping means such as a variable force clutch (32) for gripping the wire, the gripping means being adapted to provide a variable gripping force so as to apply a predetermined tension to the wire during at least a first phase of twisting. Also disclosed is pre-feeding the wire between tying operations; conditioning the surface of the wire; and using the electrical conductivity of the reinforcing bars to verify that the bars are present before tying.
摘要翻译: 公开了一种用于将线(46,52)围绕一个或多个物体(例如混凝土钢筋(2))捆扎的装置。 它包括用于使线(46,52)绕在杆周围的环的装置和用于将环的端部扭转在一起的可旋转头部4。 头部(4)具有至少一个抓握装置,例如用于夹持线的可变力离合器(32),所述抓握装置适于提供可变的夹紧力,以便在至少一个 第一阶段扭转。 还公开了在捆扎作业之间预先馈电线; 调理电线表面; 并且使用钢筋的电导率来验证在捆扎之前钢筋是否存在。
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公开(公告)号:US09187917B2
公开(公告)日:2015-11-17
申请号:US13264832
申请日:2010-04-16
CPC分类号: E04G21/122 , B65B13/285 , E04G21/123
摘要: A machine (4) for tying a length of wire (46) around one or more objects (2) comprising a wire feed mechanism adapted to feed wire (46) from a spool during a first phase; and to withdraw the wire (46) during a second phase, said wire feed mechanism comprising a gripping mechanism (102, 103) including a pair of rollers urged together to grip the wire (46) therebetween and drive it in the appropriate direction, said gripping mechanism (102, 103) being configured such that during said second phase, increasing tension in the wire (46) automatically increases the gripping force on the wire (46).
摘要翻译: 一种用于将一段线(46)围绕一个或多个物体(2)捆扎的机器(4),包括适于在第一阶段期间从线轴向线材(46)供电的送丝机构; 并且在第二阶段期间退出所述线(46),所述送丝机构包括夹持机构(102,103),所述夹持机构包括一对辊,所述一对辊被推压在一起以夹持其间的线(46)并沿适当的方向驱动, 夹持机构(102,103)构造成使得在所述第二阶段期间,线(46)中的增加的张力自动地增加线(46)上的夹持力。
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