PROBLEM TO BE SOLVED: To provide a crop harvester including foliage cutting devices for cutting foliage parts of crops immediately after being pulled out, the cutting heights of which are automatically appropriately adjusted according to recesses/protrusions of a field.SOLUTION: The crop harvester includes: a raising device 63 for raising foliage parts of a crop lodged to the front side of a machine body a pull-out/conveying device 20 that clamps the foliage parts raised by the raising device 63 and pulls out the crop from the field foliage cutting devices 54, 107, and 122 that cut the foliage parts of the crops pulled out downward a conveyance leading side of the pull-out/conveying device 20 and grounding members 50, 106, and 119 provided at lower parts of the foliage cutting devices 54, 107, and 122 and grounded on a field surface. The foliage cutting devices 54, 107, and 122 vertically and rotationally turn following the grounding of the grounding members 50, 106, and 119.COPYRIGHT: (C)2014,JPO&INPIT【課題】引き抜かれた直後の作物の茎葉部を切断する茎葉切断装置が、圃場の凹凸に追従して適切な切断高さに自動調節される農作物収穫機を提供する。【解決手段】機体の前側に倒伏した作物の茎葉部を引き起こす引起し装置63を設け、引起し装置63が引き起こした茎葉部を挟持して圃場から作物を引き抜く引抜搬送装置20を設け、引抜搬送装置20の搬送始端側の下方に引き抜かれた作物の茎葉部を切断する茎葉切断装置54,107,122を設け、茎葉切断装置54,107,122の下部に圃場面に接地する接地部材50,106,119を設け、接地部材50,106,119の接地に追従して茎葉切断装置54,107,122が上下に回動する構成とする。【選択図】 図1
