公开(公告)号：US4193248A

公开(公告)日：1980-03-18

申请号：US965009

申请日：1978-11-30

申请人： Joseph T. G. Gilleman

发明人： Joseph T. G. Gilleman

IPC分类号： A01D75/18

CPC分类号： A01F29/16 ,  A01D75/187 ,  Y10S56/15

摘要： The invention relates to crop harvesting machines fitted with detector means for detecting the presence of undesirable objects such as metallic objects. The invention seeks to solve the problem of known machines in which some form of slipping clutch is provided which operates when drive is arrested due to the presence of an undesirable object and which may overheat, and the problem of normal drive being re-established without first ensuring the removal of the offending object. According to the invention a harvesting machine comprises crop processing means, feeder means for feeding crop material to the processing means, a drive train for driving the feeder means, and detector means for detecting undesirable objects passing through the feeder means, the detector means being operable upon the detection of an undesirable object to initiate instantaneous arrest of the drive to the feeder means and to break the drive train for the feeder means.The arrest of the drive to the feeder means may be virtually simultaneously with, or slightly after, the breaking of the feeder means drive train.

摘要翻译： 本发明涉及装有检测器装置的作物收获机，用于检测诸如金属物体的不期望的物体的存在。 本发明寻求解决已知机器的问题，其中提供了某种形式的滑动离合器，当驱动器由于存在不期望的物体而被停止并且可能会过热时操作，并且正常驱动的问题在没有第一 确保移除违规物品。 根据本发明，收获机包括作物处理装置，用于将作物材料供给到处理装置的进料装置，用于驱动进料装置的传动系，以及用于检测通过进料装置的不期望的物体的检测装置，检测装置可操作 在检测到不期望的物体时，启动驱动器到进给器装置的瞬时停止并破坏进给装置的传动系。 驱动器停止到送料装置可能几乎同时地或稍后于进给装置传动系的断裂。