PROBLEM TO BE SOLVED: To solve a problem that, in the construction formed of: a bridge member having a handling drum axially born in a handling chamber having a front part formed into a taper part, and having a rear part bridged between the front and rear side frames and a polygonal trunk cylinder part of a shielding member clogging cross piece members adjacent in the rotation direction to that bridge member, the shielding member is attached between the neighboring crosspiece members, so that the manufacturing assembly of the handling barrel and the replacement of the crosspiece member are not easy, and a problem that a space to be formed around the handling barrel is so narrow that the subject to be threshed clogs.SOLUTION: In a thresher, the outer circumference of the cylindrical part 24 of a barrel 21 concentric to a handling barrel shaft 27 housed in a handling chamber 22 is equipped with fitting rods 28 equipped with a plurality of threshing teeth 20 in the axial direction of the handling barrel shaft 27, and the fitting rods 28 are disposed in plurality in the circumference direction of the cylindrical part 24.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】扱室に軸装した扱胴を、その前部を前部が細いテーパー部に形成し、後部を前後の側枠間に渡し掛けた桟部材と、この桟部材に回転方向に隣接する桟部材の間を塞ぐ遮蔽部材により多角形状の胴筒部により形成した構成では、隣接する桟部材の間に遮蔽部材を取付けるので、扱胴の製造組立や桟部材の交換が容易でない。また、扱胴の周囲に形成される空間が狭く、脱穀処理物の詰まりが発生するという課題がある。【解決手段】 扱室22内に備えた扱胴軸27と同心状の扱胴21の円筒部24の外周に、扱胴軸27の軸心方向に扱歯20を複数設けた所定高さを有する取付杆28を設け、該取付杆28は円筒部24の円周方向に複数設けた脱穀装置。【選択図】図3
