COMBINE HARVESTER

PROBLEM TO BE SOLVED: To provide a combine harvester for improving the selection accuracy of processed objects at a reaping finishing work.SOLUTION: When a waste straw sensor angle B being the waste straw amount becomes a set value B1 or less, the average waste straw sensor angle Bbeing the average...

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Bibliographische Detailangaben
1. Verfasser:	TAKAGI MASABUMI
Format:	Patent
Sprache:	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:	PROBLEM TO BE SOLVED: To provide a combine harvester for improving the selection accuracy of processed objects at a reaping finishing work.SOLUTION: When a waste straw sensor angle B being the waste straw amount becomes a set value B1 or less, the average waste straw sensor angle Bbeing the average waste straw amount in a first set time Tbefore the time t1 is calculated. The control time Tcorresponding to the average waste straw sensor angle Bis calculated based on the map to start counting. From the start of counting to the end of counting for the predetermined time T, the angle of a chaff fin 16 is kept. From the end of counting for the predetermined time Tto the end of counting for the control time T, the drive of the chaff actuator 130 is controlled so that the angle of the chaff fin 16 is gradually decreased. The drive of the winnower actuator 140 is controlled so that the wind volume of the winnower fan 17 is decreased to be the predetermined wind volume during the counting of the control time T.