PROBLEM TO BE SOLVED: To provide a threshing apparatus that allows the subject of processing to be smoothly introduced into a processor.SOLUTION: The threshing apparatus 10 includes a threshing cylinder 16, a processing cylinder 30, a threshing chamber 15, and a process subject guide plate 35. The threshing cylinder 16 has a plurality of threshing teeth 22 on its outer periphery and rotates about a rotation axis 17. The processing cylinder 30 has a plurality of processing teeth 33 on its outer periphery and rotates about a rotation axis 32 that is approximately parallel to the rotation axis 17 of the threshing cylinder 16. The threshing chamber 15 houses the threshing cylinder 16 and the processing cylinder 30. The process subject guide plate 35 guides the subject of processing generated in the threshing cylinder 16 toward the processing cylinder 30. A ceiling surface of the casing of the threshing chamber 15 has a separating part that separates from the rotation locus of the tip of the threshing tooth 22 as it extends toward the downstream side of the threshing cylinder 16 along its rotation direction. The process subject guide plate 35 is positioned downstream of an end 27a of a ceiling plate 27 in the starting position of the separating part. The processing cylinder 30 is positioned downstream of the process subject guide plate 35 along the rotation direction of the threshing cylinder 16.COPYRIGHT: (C)2013,JPO&INPIT【課題】被処理物を処理装置へとスムーズに導入することができる脱穀装置を提供する。【解決手段】脱穀装置10は、扱胴16と、処理胴30と、扱室15と、被処理物案内板35と、を備える。扱胴16は、複数の扱歯22を外周に備え、回転軸17を中心に回転する。処理胴30は、複数の処理歯33を外周に備え、扱胴16の回転軸17と略平行な回転軸32を中心に回転する。扱室15は、扱胴16及び処理胴30を収容する。被処理物案内板35は、扱胴16で発生した被処理物を処理胴30に向けて案内する。扱室15のケーシングの天井面は、扱胴16の回転方向下流側に進むに従って扱歯22の先端の回転軌跡から離間する離間部を有する。被処理物案内板35は、扱胴16の回転方向で、前記離間部の開始位置である天井プレート27の端部27aよりも下流側に配置される。処理胴30は、扱胴16の回転方向で、被処理物案内板35よりも下流側に配置される。【選択図】図3
