PROBLEM TO BE SOLVED: To enable the assurance of a high selection efficiency and selection accuracy even in the case of supplying a large amount of a treating material to a swing-selecting means.SOLUTION: This threshing/selecting structure of a combine harvester is provided by including a threshing drum 19 equipped with a raking-in part 33 and a thresh-treating part 34 as continued in front to rear direction, and a swing-selecting means 20 for swing-selecting the treating material from a receiving net 16 by swinging front to rear, while conveying the same in rear direction, arranging a winnower 21 for supplying selection wind to the swing-selecting means 20 at the frontal lower direction of the swing-selecting means 20, constituting the thresh-treating part 34 by a plurality of rod-formed members 40 arranged by taking a predetermined interval in circumferential direction at its circumferential part and a plurality of threshing teeth 41 projecting toward the outer direction of the threshing drum 19 from each of the rod-formed members 40 and arranging the swing-selecting means 20 as approaching to the rear side of the thresh-treating part 34 so that the frontal end of the swing-selecting means 20 approximately coincides with the front end of the thresh-treating part 34 and also the rear end of the swing-selecting means 20 is placed at a position closer to the rear end of the thresh-treating part 34 than to the rear end of the receiving net 16 in the front to rear direction.COPYRIGHT: (C)2012,JPO&INPIT【課題】大量の処理物が揺動選別手段に供給される場合であっても高い選別効率や選別精度などを確保できるようにする。【解決手段】掻込部33と扱き処理部34とを前後に連接装備した扱胴19、及び、前後揺動することで受網16からの処理物を後方に移送しながら揺動選別する揺動選別手段20を備え、揺動選別手段20に選別風を供給する唐箕21を揺動選別手段20の前下方に配備し、扱き処理部34を、その外周部に周方向に所定間隔をあけて配備した複数の棒状部材40と、各棒状部材40から扱胴19の外方に向けて突出する複数の扱歯41とで構成し、揺動選別手段20の前端が前後方向で扱き処理部34の前端と略一致し、かつ、揺動選別手段20の後端が前後方向で受網16の後端よりも扱き処理部34の後端寄りの位置に位置するように揺動選別手段20を扱き処理部34に対して後側に寄せて配備する。【選択図】図3
