| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem such that since various threshing teeth planted at the outer circumferential part of a threshing drum pivoted as freely rotatable and built-in at a threshing chamber for threshing cereal culms are installed approximately at right angle to the rotational direction of the threshing drum, sometimes a large amount of straw dusts are formed in the threshing chamber to lead over loading. SOLUTION: This threshing device constitution is characterized by installing a partitioning metal 7e at the threshing net 7c of the threshing chamber 6, planting the threshing teeth 33a, 34 planted between the partitioning metal 7e and the front of a middle plate 6a at a prescribed angleθ3 in sending direction, and also planting the threshing teeth 7a planted at the threshing drum 7 and positioned at the rear side of the front of the middle plate 6a as approximately in parallel to the front of the middle plate 6a. COPYRIGHT: (C)2008,JPO&INPIT
|
