本发明公开了一种收割机上拨禾轮用的升降装置。
The invention discloses a lifting device for a reel of a harvester.
本发明的目的是提供一种即能收割小麦也能玉米的收割机上拨禾轮用的升降装置。
The purpose of the invention is to provide a lifting device for a reel of a harvester, which can harvest wheat as well as corn.
本文利用图解法分析了拨禾轮的运动轨迹，并推导出新的拨禾轮作用范围的公式。
A new formula on the action sphere of reel slat is driven out through the graphical analysis of reel slat motion locus in this paper.
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