THRESHING PART STRUCTURE FOR COMBINED HARVESTER

摘要

PROBLEM TO BE SOLVED: To prevent clogging of grain culm at a delivery part from a threshing part to a waste straw treating part. SOLUTION: A threshing part is equipped with a first threshing cylinder and a second threshing cylinder at an interval in front and in rear in a state of axes of revolving shafts faced in the width direction of right and left. A transportation beater is installed in a state of an axis of a revolving shaft faced in the width direction of right and left between the second threshing cylinder and the waste straw treating part. An approximately half part of either right or left of the revolving shaft of the transportation beater is furnished with a beater drum. The outer peripheral face of the beater drum is protrusively provided with plural transportation blades in a spiral state and the edge part of the outer peripheral face of the beater drum is provided with a cylindrical part not protrusively furnished with a transportation blade. A guide body is arranged at a position right below the transportation beater. The guide body is equipped with a base edge frame extended in the width direction of right and left furnished with plural guide frames extended longitudinally at intervals right and left in a pectinate manner. A connection part not equipped with a guide frame is formed at a position right below the cylindrical part of the beater drum.