PROBLEM TO BE SOLVED: To solve a problem wherein conveyance of the ear-tip side of grain culms conveyed by a conveying device tends to be delayed, and as a result, the threshing depth becomes shallow to generate losses in taking-in caused by the unthreshed grain culms.SOLUTION: The combine harvester is characterized by following configuration. A threshing device 3 includes a threshing chamber 16 to which a threshing cylinder 15 is journaled. A grain culm feeding port 27 for feeding conveyed grain culms taken over to a grain culm feeding/conveying device 12 from a reaping device 5 into the threshing chamber 16 is disposed in a threshing front plate 25 of the threshing device 3 to which a threshing cylinder axis 17 of the threshing cylinder 15 is journaled. An inlet funnel 28 for guiding grain culms to the grain culm feeding port 27 is disposed below on the front side of the grain culm feeding port 27, and a rotary feeding device 30 whose rotating axis center is in the lateral direction is disposed at a position above the inlet funnel 28 and in the front of the front end of the threshing cylinder 15. The rotary feeding device 30 is composed of a root side rotary brush 35 and an ear-tip side rotary brush 36 which are divided in the axial direction.COPYRIGHT: (C)2012,JPO&INPIT【課題】搬送装置により搬送される穀稈の穂先側の搬送が遅れ気味になり、扱ぎ深さが浅くなって扱ぎ残しによる取込ロスが発生するという課題がある。【解決手段】脱穀装置3は扱胴15を軸装した脱穀室16を有し、前記扱胴15の扱胴軸17を軸装する前記脱穀装置3の脱穀前板25には、刈取装置5から穀稈供給搬送装置12へ引き継がれた搬送穀稈を脱穀室16内に供給する穀稈供給口27を設け、該穀稈供給口27の前側下部には該穀稈供給口27に穀稈を誘導案内する入口漏斗28を設け、前記入口漏斗28より上側で、かつ、前記扱胴15の前端より前側となる位置に、回転軸心を左右方向とする回転送り装置30を設け、該回転送り装置30は、軸心方向に分割形成した株元側回転ブラシ35と穂先側回転ブラシ36により構成したことを特徴とするコンバイン。【選択図】図3
