| 摘要 |
PURPOSE: A cereal threshing machine is provided to effectively remove the phenomenon of laminating or sticking of stems or dead woods to a sorting net. CONSTITUTION: A cereal threshing machine comprises a threshing chamber(100) in which a sorting net is installed at the lower part, a rotary threshing drum(120) which is installed to be revolve by the motor, a discharging chamber(110) which includes an outlet for grains and an outlet for dead woods, a discharging screw(140) which transfers the grains towards the grain outlet, a blower(150) which blows wind to the outlet, a first eccentric cam(200) combined with a first cam-shaft, a first arm in which one end is combined with a connection bar of the sorting net, and the other end is pivotally connected around the first eccentric cam, a first transmission tool which delivers the torque of the rotation threshing drum, and a second driving tool which delivers the torque of the blower shaft.
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