| 摘要 |
PURPOSE:To prevent grain straw clogging in a thresher, by disengaging a clutch to connect and disconnect power to a feeding and transporting device based on >= a set amount of downward oscillation displacement of an auxiliary transporting device and stopping feed of large bundle of grain straws. CONSTITUTION:Grain straws are sent toward an inlet part of a thresher 4 by a feeding and transporting device 6 and an auxiliary transporting device 19 is downward fluctuated. When the amount of oscillation displacement exceeds a set amount, a clutch 21 is disengaged to stop feed and transportation of the grain straws. Before a large bundle of grain straws is sent to a thresher, the feeding and transporting device is suspended so that clogging of grain straws in the thresher can be eliminated.
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