| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stopper system for a roller conveyor which can discharge continuously-thrown articles to a downstream-side discharge end at a right timing by arranging a plurality of stopper mechanisms on a roller conveyor in a simple structure. <P>SOLUTION: The stopper system (100) for the roller conveyor is for stopping a conveyed article (50), in the roller conveyor comprising a rail (11) having a downward slope, and a plurality of rotatable rollers (12). The stopper system (100) is provided with a drive part (130) rotating a drive axis (134), and a first stopper mechanism (110) and a second stopper mechanism (120) which can be switched over between a stop state and a non-stop state by rotational driving of the drive axis.. The first stopper mechanism (110) and the second stopper mechanism (120) are connected to each other by a shaft (116). When the first stopper mechanism is put into the stop state or the non-stop state, the second stopper mechanism is put into the other state. <P>COPYRIGHT: (C)2012,JPO&INPIT |
