A group of corn thresher rubber rollers

The invention relates to the technical field of corn threshers, in particular to a group of corn thresher rubber rollers, which comprise a main rubber roller, an auxiliary rubber roller and an adjusting rubber roller, wherein a spiral groove is formed outside a roller surface of the main rubber roll...

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Bibliographische Detailangaben
Hauptverfasser:	TIAN ZHENGYONG, LI DEYUN, WANG LIN, LIU XIAOWEN, JIA JUN, LI YANWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE FISHING FORESTRY HAY OR STRAW PRESSES HUMAN NECESSITIES HUNTING PROCESSING OF HARVESTED PRODUCE TRAPPING
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of corn threshers, in particular to a group of corn thresher rubber rollers, which comprise a main rubber roller, an auxiliary rubber roller and an adjusting rubber roller, wherein a spiral groove is formed outside a roller surface of the main rubber roller; a first straight groove is formed outside a roller surface of the auxiliary rubber roller; a spiral blade is fixed to the bottom of a roller shaft of the auxiliary rubber roller; a second straight groove is formed outside a roller surface of the adjusting rubber roller; and the axial line of theauxiliary rubber roller and the axial line of the main rubber roller are obliquely downward arranged at an included angle of 45 degrees; the axial line of the adjusting rubber roller and the axial line of the main rubber roller are obliquely upward arranged at an included angle of 45 degrees; a triangular area enclosed by the rubber rollers of the main rubber roller, the auxiliary rubber roller and the adjusting rubber r