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1. 发明授权

US06209450B1 Round baler with improved twine wrap control 有权
标题翻译：圆形打捆机与改进的缠绕控制
公开(公告)号：US06209450B1
公开(公告)日：2001-04-03
申请号：US09362723
申请日：1999-07-29
申请人： Adrianus Naaktgeboren , Mark Kei-Peing Chow , Jan Cornelis Van Groenigen , Dirk André René Vandamme , Johan Adolf Eric Vande Ryse , Danny Noël Oscar Claeys
发明人： Adrianus Naaktgeboren , Mark Kei-Peing Chow , Jan Cornelis Van Groenigen , Dirk André René Vandamme , Johan Adolf Eric Vande Ryse , Danny Noël Oscar Claeys
IPC分类号： A01F1507
CPC分类号： A01F15/141 , A01F2015/076 , A01F2015/143
摘要： A baler (10) for wrapping a rotating bale (52) of crop material (26) with strands of twine (72) has two twine tubes (68) through which the twine is fed so that ends of the strands dangle from the tubes. A bale density sensor (36) senses bale density and a controller (42) compares the sensed density with a desired density selected by an operator via an operator control panel (34). When the sensed density reaches about half the desired density the twine tubes are moved to a twine insert position so that the ends of the strands dangle adjacent the rotating bale. When a full bale has been formed, a duckbill (60) is actuated to push the ends of the strands toward the bale where they are caught up in the crop material. If either strand is not caught up in the rotating bale, the operator may abort the wrap cycle and initiate a new wrap cycle by pressing a wrap key on the control panel. The twine tubes are moved to a twine cut position, the twine is cut, the twine tubes returned to the twine insert position, and the duckbill is again actuated to push the strand ends toward the bale.
摘要翻译：用于用绞线（72）缠绕作物材料（26）的旋转捆（52）的打捆机（10）具有两根绞线管（68），通过该捆扎管（68）将绞线的端部从管道中摇摆。捆包密度传感器（36）感测包密度，并且控制器（42）将感测到的密度与操作者经由操作员控制面板（34）选择的期望密度进行比较。当检测到的密度达到所需密度的约一半时，线束被移动到麻线插入位置，使得股线的端部在旋转的捆包附近摆动。当已经形成完整的捆包时，致动鸭嘴（60）以将捆扎物的端部推向捆扎在其中的作物材料中。如果任一条绞线没有卡在旋转的捆包中，操作员可能会中止包装周期，并通过按下控制面板上的包装键来启动新的包装周期。绞线被移动到线切割位置，纱线被切断，绳管返回到麻线插入位置，鸭嘴再次被致动以将线束端部朝向捆包。

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