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Converting a corn head row unit for harvesting corn stalks in addition to ears
Converting a corn head row unit for harvesting corn stalks in addition to ears
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机译:转换玉米头排装置以收获除耳朵以外的玉米秸秆
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摘要
Each row unit of a corn head can easily be converted between a first mode, wherein only ears are harvested, and a second mode, wherein ears together with stalks are harvested. In the first mode, a pair of snapping rolls is mounted for operation beneath each row unit frame for grasping corn stalks and pulling them downwardly through a narrow throat defined by a pair of laterally adjustable deck plates mounted to a top surface of the row unit frame. In the second mode, the snapping rolls are either removed or disabled and at least one stalk cutting disk is mounted on one of a pair of gathering chain drive idler shafts, mounted at the forward end of the row unit frame, for rotating above the frame. The snapping rolls are disabled by adjusting the deck plates toward each other to close the throat.
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