PROBLEM TO BE SOLVED: To provide a combine transmission structure capable of transmitting power to a threshing device and a reaping device while preventing transmission load from being concentrated to a long shaft.SOLUTION: A winnower shaft of a threshing device comprises a pipe shaft, a fist counter shaft is inserted into the winnower shaft with both sides in a machine body width direction extending outward so as to relatively rotate around an axis. Rotation power is operation-transmitted from an engine to one side in the machine body width direction of the first counter shaft. Rotation power driving a threshing cylinder of the threshing device is taken out from the one side in the machine body width direction of the first counter shaft. Rotation power driving an oscillation selection mechanism and the winnower shaft of the threshing device and a reaping device is taken out from the other side in the machine body width direction of the first counter shaft.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】長尺軸への伝動負荷の集中を防止しつつ、脱穀装置及び刈取装置への動力伝達を行えるコンバイン伝動構造を提供する。【解決手段】脱穀装置の唐箕軸をパイプ軸とし、前記唐箕軸に機体幅方向両側が外方へ延在された状態で軸線回り相対回転可能に第1カウンター軸を内挿させ、エンジンから前記第1カウンター軸の機体幅方向一方側へ回転動力を作動伝達し、前記第1カウンター軸の機体幅方向一方側から前記脱穀装置の扱胴を駆動する回転動力を取り出し、前記第1カウンター軸の機体幅方向他方側から前記脱穀装置の揺動選別機構及び前記唐箕軸並びに前記刈取装置を駆動する回転動力を取り出す。【選択図】図4
