| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance accuracy in sorting, efficiency in threshing work and the grain collecting rate by providing a function of collecting grains caught in discharged straws after threshing, and by adjusting the amount and direction of blowing air for sorting. <P>SOLUTION: A partition plate (11K) is disposed closely to the outer periphery of a rear part of a threshing cylinder (10) within a threshing chamber (11), and separation teeth (10b) for separating the grains caught in discharged straws after threshing is disposed on the outer peripheral surface of the threshing cylinder (10) within a collection chamber (11F) formed on a rear side of the partition plate (11K). A support member (10c) for supporting and guiding the discharged straws after threshing into a working area of the separation teeth (10b) is disposed in a region along the outer periphery of the lower side of the threshing cylinder (10) within the collection chamber (11F). The direction of blowing air for sorting from a winnower (16) is adjustable. <P>COPYRIGHT: (C)2012,JPO&INPIT |
