Grain tank unloading plate automatic opening and closing device and harvester

The utility model provides an automatic opening and closing device for a grain unloading plate of a grain tank and a harvester. An automatic opening and closing device for a grain unloading plate of a grain tank comprises the grain tank, a grain tank support, a telescopic mechanism, the grain unload...

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Bibliographic Details
Main Authors ZHU LIYUAN, WANG KUN, ZHANG JUNLONG, SONG HAIFEI
Format Patent
LanguageChinese
English
Published 13.06.2023
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
TRAPPING
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Summary:The utility model provides an automatic opening and closing device for a grain unloading plate of a grain tank and a harvester. An automatic opening and closing device for a grain unloading plate of a grain tank comprises the grain tank, a grain tank support, a telescopic mechanism, the grain unloading plate and a connecting rod mechanism, one end of the grain tank and one end of the telescopic mechanism are hinged to the grain tank support, the other end of the telescopic mechanism is hinged to the top of the grain tank, and one end of the grain unloading plate is hinged to the top of the grain tank; one end of the connecting rod mechanism is hinged to the other end of the telescopic mechanism, and the other end of the connecting rod mechanism is hinged to the other end of the grain unloading plate. The movable unloading plate is adopted, the unloading plate is automatically opened and closed along with overturning of the grain tank, and operation is easy and convenient. When the whole machine is in an opera
Bibliography:Application Number: CN202320172435U