| 摘要 |
PROBLEM TO BE SOLVED: To improve grain filling factor in grain tank.SOLUTION: In a grain storage structure of a combine harvester, constituted as lifting up and conveying the grains from a threshing device by a lifting up device and throwing/supplying the grains from the lifting up device to the inside of a grain tank 4 through a throwing device 67, a supplying port 53 enabling the throwing/supplying the grains from the throwing device 67 to the inside of the grain tank 4 is formed so as positioned at a corner part 4C formed with the front and rear one directional vertical plate 38 and right and left one directional vertical plate 40 connected with the vertical plate 38 in the upper end part of the grain tank 4, and the throwing device 67 is constituted so that the grains are thrown/supplied to the inside of the grain tank 4 by the rotation of a throwing plate included at the conveying final end part, while being spread over from a supplying port 53 to the two vertical plates 38, 40 forming the corner part 4C, and is arranged at the conveying final end part of the lifting up device. |
