| 摘要 |
PROBLEM TO BE SOLVED: To provide a reaped grain straw-conveying structure which can smoothly convey reaped grain straws with an ear tip portion-conveying mechanism, even when a reaped grain straw-conveying quantity or a reaped grain straw-conveying posture is changed. SOLUTION: This reaped grain straw-conveying structure 70 which is applied to a combine harvester and is formed to deliver to a feed chain device 20 the reaped grain straws whose ear tip portions are conveyed with an ear tip side-conveying mechanism 331 and whose foot portions are conveyed with a longitudinally conveying mechanism 312 is characterized by disposing an endless belt 331a and a plurality of tines 331b in the ear tip side-conveying mechanism 331, forming the tines 331b that the tines 331b are made to forcibly stand up in a convey region and moved from the standing state to a falling state in a delivering region, and disposing a member 71 for holding down the reaped grain straws by self weights on the standing tines 331b just before the tines are moved to the falling state. COPYRIGHT: (C)2007,JPO&INPIT
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