Seed metering mechanism of wheat precision seeder

The utility model designs a seed metering mechanism of a wheat precision seeder, which comprises a support, a plurality of seed hoppers are mounted on the support, and the lower end of each seed hopper is connected with a seed metering pipe; a driving mechanism is arranged on the bracket, the drivin...

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Bibliographic Details
Main Authors LI ZONGXIN, WANG ZONGSHUAI, LI SHENGDONG, LIU KAICHANG, FENG BO, SI JISHENG, WANG XUQING, GAO YINGBO, QIAN XIN
Format Patent
LanguageChinese
English
Published 21.12.2021
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FERTILISING
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PLANTING
SOWING
TRAPPING
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Summary:The utility model designs a seed metering mechanism of a wheat precision seeder, which comprises a support, a plurality of seed hoppers are mounted on the support, and the lower end of each seed hopper is connected with a seed metering pipe; a driving mechanism is arranged on the bracket, the driving mechanism is in transmission connection with a first rotating shaft, and the first rotating shaft penetrates through all the seed discharging pipes; a cylindrical pipe is arranged at the upper part of the seed metering pipe, a rotating drum is arranged in the cylindrical pipe, the rotating drum is fixedly sleeved on a first rotating shaft, the axis of the rotating drum and the axis of the cylindrical pipe are the same axis, at least three insertion ports are uniformly formed in the rotating drum along the circumferential direction, and fan blades are inserted into the insertion ports; the top ends of the fan blades make contact with the inner cylindrical face of the cylindrical pipe and can be located in the seed
Bibliography:Application Number: CN202121015303U