| 摘要 |
PROBLEM TO BE SOLVED: To provide a threshing device in which a threshing cylinder in a threshing chamber is constituted with a front thresher and a rear thresher which continues to the front thresher and rotates with a higher speed than the front thresher, and threshing objects are smoothly transported to the rear side in the boundary between the front thresher and the rear thresher.SOLUTION: In the threshing device, a threshing cylinder 14 in a threshing chamber 13 is constituted with a front thresher 14a and a rear thresher 14b which continues to the front thresher 14a and rotates with a higher speed than the front thresher 14a, a dust feeding guide 17 is provided to a ceiling of the threshing chamber 13 for guiding transport of threshing objects. The dust feeding guide 17 is continuously held in a promoting state where the dust feeding guide is tilted rear-downward toward the lower side of the rotation direction, and is arranged across the boundary of the front thresher 14a and the rear thresher 14b, so that the dust feeding guide functions as a boundary side guide 27. |
