高木 真吾,村並 昌実,黒瀬 英明,二宮 浩二,TAKAGI SHINGO,MURANAMI MASAMI,KUROSE HIDEAKI,NINOMIYA KOJI
申请号：
JP2018184078
公开号：
JP2020048530A
申请日:
2018.09.28
申请国别(地区):
JP
年份:
2020
代理人:
摘要：
PROBLEM TO BE SOLVED: To eliminate unrooted root vegetables in a walk-type crop extractor that sandwiches roots and leaves of root vegetables. SOLUTION: A pulling / conveying device 15 is provided at the lower part of the starting end of a pulling / conveying device 4 for nipping the roots and leaves of a root vegetable to a predetermined height, and a root pulling / conveying device 15 for clamping the root upper end of the root vegetable to assist the pulling out of the root. 4 is provided with a shoulder aligning device 16 that abuts against the root of the root vegetable to regulate the rise of the root, and a root cutting blade 17 that cuts off the root of the root vegetable is provided at the lower end of the shoulder aligning device 16. The head-cutting blade 17 is arranged lower than the end of the root pulling / conveying device 15, and the root pulling / conveying device 15 is driven synchronously from the pulling / conveying device 4 to provide a rearward rising angle which is larger than the rearward inclination angle of the pulling / conveying device 4 provided in the rearwardly inclined direction. The root extracting / conveying device 15 is provided at an inclination angle. [Selection diagram] Fig. 1【課題】根菜の茎葉部を挟持して根部を引き抜く歩行型の作物引抜機において、抜き残しの根菜を無くすること。【解決手段】根菜の茎葉部を挟持しつつ所定高さまで引抜く引抜搬送装置４の始端下部に根菜の根部上端を挟持して根部の引抜きを補助する根部引抜搬送装置１５を設け、引抜搬送装置４の下部に根菜の根頭部に当接して根部の上昇を規制する肩揃え装置１６を設け、肩揃え装置１６の終端下部に根菜の根頭部を切り落とす根頭切刃１７を設け、根頭切刃１７を根部引抜搬送装置１５の終端より低く配置すると共に、根部引抜搬送装置１５を引抜搬送装置４から同期駆動させ、後上がり傾斜に設ける引抜搬送装置４の後傾斜角より大きな後上がり傾斜角で根部引抜搬送装置１５を設ける構成とする。【選択図】図１
