THRESHING APPARATUS

PROBLEM TO BE SOLVED: To suppress occurrence of threshing loss in which free grain over rack misplaced in a waste culm mass is unloaded to the outside of the apparatus in a threshing apparatus for threshing grain attached to the ear tip part of reaped grain culm. SOLUTION: The threshing apparatus has a constitution that a plurality of divider members 90 covering a downward opening part of a culm-discharging port 84 are connectedly disposed at the rear surface lower part of a support frame 86 by welding so as to face threshing teeth 85 formed at the back end side of a threshing cylinder 23, the divider members 90 are provided with passage holes 91 for allowing the passage of grain and dust, the divider members 90 are positioned outside in the radial direction from the inner periphery side of the rear face of the support frame 86, a difference in level dropping by one step toward the downstream side in conveying direction is formed by the rear part of the support member 86 and the divider members 90 and a plurality of standing pieces 92 for guiding threshed materials backward and to the central side of a machine body are arranged in a standing condition on the divider members 90. COPYRIGHT: (C)2009,JPO&INPIT