| 摘要 |
PROBLEM TO BE SOLVED: To provide a threshing machine effectively collecting grains by forward feeding branch grains and ear-broken grains containing separated grains leaked down from a dust-treating chamber, and then to a swing rack in the threshing machine arranged to forward feed a material to be treated leaked down from the dust-treating chamber and then to the swing rack. SOLUTION: This threshing machine is provided with the dust-treating chamber (68) pivoting a dust-treating cylinder (71) on an adjacent rear position to a threshing chamber (66) pivoting a threshing cylinder (69). The end of the threshing chamber (66) and the top end of the dust-treating chamber (68) are connected through an opening which forms an entrance (68a) of the dust-treating chamber (68). The machine comprises a cylinder (70) having a screw (70c) on the downside of the dust-treating chamber (68) and locating the rear end of the cylinder (70) on a front side of the rear end position of the dust-treating cylinder (71), and the material to be treated leaking down from the dust-treating chamber (68) onto the cylinder (70) is transported forward by the rotation of the cylinder (70) and then fed to the swing rack (51). COPYRIGHT: (C)2005,JPO&NCIPI
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