| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a combine harvester with which drive of tailing return conveyor and separation air of winnower are controlled according to the presence or absence of grain culm processing of the threshing cylinder, and stable treatment and treatment efficiency of the tailing grain are improved at a threshing part and a separation part. Ž<P>SOLUTION: The tailing return conveyor 16 includes drive control means s for controlling the drive of the tailing return conveyor 16 and a tailing detector 41 for detecting the flow rate of tailings. The drive control means s and air flow control means w are linked through a controller 29 to the tailing detector 41 and a discharged culm detector 31. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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