To provide a combine capable of avoiding such a situation that a conveyance terminal side site of a waste straw conveyance device come into contact with a waste straw cutting device, when switching the waste straw cutting device between a work position and a non-work position, in a state where a waste straw frame is lifted, while keeping properly each installation position of the waste straw conveyance device and the waste straw cutting device.SOLUTION: In a combine, a waste straw cutting device can be switched between a work position and a non-work position in a state where a waste straw frame is lifted up to a second elevated position, whereas the waste straw cutting device cannot be switched between the work position and the non-work position in a state where the waste straw frame is lifted up to a first elevated position.SELECTED DRAWING: Figure 21【課題】排藁搬送装置及び排藁切断装置の設置位置を適正に保ちながら、排藁フレームが上昇している状態で、排藁切断装置を作業位置と非作業位置とに切り替える際に、排藁切断装置が排藁搬送装置の搬送終端側部位に接触する事態を回避可能なコンバインが要望されている。【解決手段】コンバインは、排藁フレームが第二上昇位置まで上昇している状態では、排藁切断装置を作業位置と非作業位置とに切り替え可能であり、排藁フレームが第一上昇位置まで上昇している状態では、排藁切断装置を作業位置と非作業位置とに切り替え不可能である。【選択図】図２１
