PROBLEM TO BE SOLVED: To provide a threshing device in which the clogging of products processed in a threshing chamber is reduced and the efficiency of threshing work is improved.SOLUTION: A threshing device is configured by: providing a fixed guide 48 inclined in a plan view so as to be positioned in the rear side as a part at the downstream side in the rotation direction of a threshing cylinder in the front end of an inner circumferential surface of a threshing chamber cover top plate providing two or more variable guides 42 capable of changing a first inclination angle being an inclination angle in a plan view to the rotation direction of the threshing cylinder in the rear side of the fixed guide 48 and providing two or more rise guides 53 having a second inclination angle being an inclination angle in a plan view to the rotation direction of the threshing cylinder in a part opposed to a front side handling network 50E and a rear side handling network 50F in a plan view in the inner circumferential surface of a right plate of a threshing chamber cover. When the first inclination angle of the variable guide 42 is increased most, the front end 53A of the rise guide 53 is positioned at the front side from the front end 42A of the variable guide 42 in a plan view, and the rear end 53B of the rise guide 53 is positioned between two variable guides 42 longitudinally adjacent to each other in a plan view.COPYRIGHT: (C)2015,JPO&INPIT【課題】扱室内の処理物の詰まりを少なくして脱穀作業の能率を向上した脱穀装置を提供する。【解決手段】扱室カバー天板の内周面の前端部に、扱胴の回転方向下手側の部位ほど後側に位置するように平面視で傾斜した固定ガイド48を設け、固定ガイド48の後側には扱胴の回転方向に対する平面視での傾斜角度である第1傾斜角度を変更可能に構成された複数の可変ガイド42を設け、扱室カバーの右板の内周面における平面視において前側扱網50Eと後側扱網50Fに対向する部位に、扱胴の回転方向に対する平面視での傾斜角度である第2傾斜角度を有する複数の上昇ガイド53を設け、可変ガイド42の第1傾斜角度を最も大きくした場合に、上昇ガイド53の前端部53Aが、平面視において可変ガイド42の前端部42Aよりも前側に位置し、上昇ガイド53の後端部53Bは、平面視において前後に隣接する2つの可変ガイド42の間に位置させる。【選択図】図4
