| 摘要 |
PROBLEM TO BE SOLVED: To provide the dewdrop-removing device of a combine harvester, which can surely remove dewdrops adhered to grain straws, improve threshing efficiency and the enhancement of separation performance, and can solve such conventional problems that morning dewdrops left on grain straws cause troubles on threshing works, especially affect separation works, when the reaping work is carried out for the first time in the morning in the dewdrop-adhered state, because the morning dewdrops are often left on the grain straw. SOLUTION: This combine harvester is provided with a reaping portion and a threshing portion in the front and rear portions, respectively, and is further provided with a bar-like dewdrop-removing tool for imparting forcible vibrations to the unreaped grain straws to remove the dewdrops on the grain straw-unreaped field side of the reaping and threshing portions.
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