BABA KEIICHI,馬場 馨一,ITOHARA ATSUYA,糸原 敦也,KADOWAKI TSUYOSHI,門脇 剛史
申请号：
JP2011148125
公开号：
JP2013013364A
申请日:
2011.07.04
申请国别(地区):
JP
年份:
2013
代理人:
摘要：
PROBLEM TO BE SOLVED: To simplify a transmission configuration for a vertical rotating type pick-up device to attain cost-down and the like.SOLUTION: The culm pick-up device of a combine harvester is characterized in that, when a plurality of vertical rotating type pick-up devices 17 for picking up culms by the lifting movements of forward-projected tines 16a are disposed on the front side of a horizontal rotating type pick-up devices 15, the power of the pick-up horizontal driven shaft 26 is independently transmitted to two horizontal rotating type pick-up devices 15 adjacent on the non-action sides through two pick-up vertical driven shafts 28 arranged on the right and left sides, and a driving sprocket 31 for transmitting the power to the tined chain 16 of the vertical rotating type pick-up device 17 excluding those on both the right and left sides is disposed between two pick-up vertical driven shafts 28 on the pick-up horizontal driven shaft 26.COPYRIGHT: (C)2013,JPO&INPIT【課題】縦回し駆動式引起装置に対する伝動構成をシンプルにし、コストダウンなどを実現する。【解決手段】横回し駆動式引起装置15の前側に沿い、前方に突出するタイン16aの上昇動作で茎稈を引き起す複数の縦回し駆動式引起装置17を設けるにあたり、非作用側が隣接する2つの横回し駆動式引起装置15に対し、引起横駆動軸26の動力を、左右に並ぶ2つの引起縦駆動軸28を介してそれぞれ独立して伝動するとともに、引起横駆動軸26における2つの引起縦駆動軸28の間に、左右両外側を除く縦回し駆動式引起装置17のタイン付きチェーン16に対して動力を伝動する駆動スプロケット31を設ける。【選択図】図9
