PROBLEM TO BE SOLVED: To facilitate the transfer of grain culms from a conveying device of a reaping device to a supplying and conveying device of a thresher.SOLUTION: A combine harvester has a configuration in which: a transferring and conveying device (25) which is driven in synchronization with the travel speed of a travel device (2) to receive grain culms from the conveyance terminal end portion of the conveying device (H) is provided inside the supplying and conveying device (17) a posture varying mechanism (41) is provided for rotating the front portion of the transferring and conveying device (25) up and down while using, as a fulcrum, a lateral shaft (28a) provided at the rear portion of the transferring and conveying device (25) and, when a clogging detection sensor (43) for detecting the clogging of the conveying device (H) with grain culms detects clogging with grain culms, the posture varying mechanism (41) is actuated to rotate the transferring and conveying device (25) so that the conveyance terminal end portion of the conveying device (H) and the conveyance starting end portion of the transferring and conveying device (25) move apart vertically.COPYRIGHT: (C)2013,JPO&INPIT【課題】刈取装置の搬送装置から脱穀装置の供給搬送装置への穀稈の引継ぎを円滑化する。【解決手段】供給搬送装置(17)の内側に、走行装置(2)の走行速度に同調して駆動され、前記搬送装置(H)の搬送終端部から穀稈を受継ぐ引継搬送装置(25)を設け、引継搬送装置(25)の後部に備える横軸(28a)を支点として引継搬送装置(25)の前部を上下に回動させる姿勢変更機構(41)を設け、搬送装置(H)における穀稈の詰りを検出する詰り検出センサ(43)が穀稈の詰りを検出した場合に、姿勢変更機構(41)を作動させて搬送装置(H)の搬送終端部と引継搬送装置(25)の搬送始端部とが上下に離間するように引継搬送装置(25)を回動させる構成とする。【選択図】図5
