PROBLEM TO BE SOLVED: To provide a combine in which an operator can easily ensure whether or not a threshing cylinder becomes a shifting state according to a kind of grain to be threshed, in the combine with the threshing cylinder supported so as to be rotatably driven in a threshing chamber of a threshing device and a transmission for shifting a rotational speed of the threshing cylinder.SOLUTION: A combine includes a threshing cylinder 23 supported so as to be rotatably driven in a threshing chamber 21 of a threshing device 6, a transmission 73 for shifting a rotational speed of the threshing cylinder 23, a rotation sensor 98 for detecting the rotational speed of the threshing cylinder 23, and a control unit 50 with detection results of the rotation sensor 98 being input therein. The control unit 50 performs determination processing for determining a shifting state by the transmission 73 based on the detection results of the rotation sensor 98.SELECTED DRAWING: Figure 7COPYRIGHT: (C)2017,JPO&INPIT【課題】脱穀装置の扱室内に回転駆動可能に支持された扱胴と、該扱胴の回転速度を変速する変速装置とを備えたコンバインにおいて、前記扱胴が脱穀処理する穀物の種類に応じた変速状態となっているか、オペレータが容易に確認できるコンバインを提供することを課題としている。【解決手段】脱穀装置6の扱室21内に回転駆動可能に支持された扱胴23と、該扱胴23の回転速度を変速する変速装置73と、前記扱胴23の回転数を検出する回転センサ98と、該回転センサ98の検出結果が入力される制御部50とを備え、該制御部50は、前記回転センサ98の検出結果に基づいて変速装置73による変速状態を判定する判定処理を実行する。【選択図】図7
