Movable grain unloading opening mechanism of combine harvester, grain unloading device and harvester

The invention discloses a movable grain unloading opening mechanism of a combine harvester, a grain unloading device and a harvester, and belongs to the technical field of harvesters. The movable grain unloading opening mechanism of the combine harvester is installed at the tail end of a grain unloa...

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Bibliographic Details
Main Authors XU ZHENGHUA, WANG KEJIU, DONG YUNHUA
Format Patent
LanguageChinese
English
Published 02.11.2021
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
TRAPPING
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Summary:The invention discloses a movable grain unloading opening mechanism of a combine harvester, a grain unloading device and a harvester, and belongs to the technical field of harvesters. The movable grain unloading opening mechanism of the combine harvester is installed at the tail end of a grain unloading horizontal auger assembly and comprises a radial rotating assembly and an axial swinging assembly. The radial rotating assembly can rotate around the axis of the horizontal grain unloading auger assembly, and the axial swing assembly can swing in the axis direction of the horizontal grain unloading auger assembly. According to the movable (vector) grain discharging opening mechanism, during grain discharging operation, a grain discharging opening can be freely adjusted in the 360-degree direction on the horizontal projection plane, the grain discharging direction can be freely changed, grains can be evenly discharged to all corners of a dragging box of a grain transporting vehicle, the grain discharging operat
Bibliography:Application Number: CN202111055162