旋耕机是一种利用拖拉机动力驱动工作部件耕作的机具,能一次完成耕耙作业。如图1所示,旋耕机刀片在动力驱动下一边旋转,一边随机组直线前进,在旋转中切入土壤,并将切下的土块向后抛掷,与挡土板撞击后进一步破碎并落向地表,然后被拖板拖平。它是一种工作部件主动旋转,以铣切原理加工土壤的耕耘机械。 Rotary tiller is a kind of implement which uses the tractor to drive the working parts to cultivate. As shown in FIG. 1, the rotary cultivator blade is driven by power and rotates while the random group straightly advances, cuts into the soil during the rotation, and throws the cut soil block backwards to further crush and fall after colliding with the retaining plate To the surface, then dragged flat. It is a working part of the active rotation, milling principle of soil processing machinery.