Front-mounted stalk chopping device of corn harvester

The utility model relates to a front-mounted stalk chopping device of a corn harvester. The front-mounted stalk chopping device is characterized in that a group of stalk chopping units is mounted at the lower part of each group of ear picking units of a header; each group of stalk chopping units com...

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Main Authors WANG JIANYING, SHI YUYUN, LIU WANXI, CHEN YANGPENG, SONG WEI, LIANG HONGYUAN, ZHANG BIN, FU SHUANG, DING SHILI, QIU HUANYANG
Format Patent
LanguageChinese
English
Published 19.03.2024
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
TRAPPING
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Summary:The utility model relates to a front-mounted stalk chopping device of a corn harvester. The front-mounted stalk chopping device is characterized in that a group of stalk chopping units is mounted at the lower part of each group of ear picking units of a header; each group of stalk chopping units comprises a flail knife box, a flail knife box transmission shaft and a group of flail knife blades; the flail knife box is composed of a box shell, a first bevel gear and a second bevel gear, the flail knife box is fixed on the ear picking frame and is positioned on one side below the stem pulling roller corresponding to the ear picking unit; the first bevel gear is fixedly connected with the front end of a flail knife box transmission shaft, a third bevel gear is fixedly arranged at the rear end of the flail knife box transmission shaft, and the third bevel gear is meshed with a fourth bevel gear fixedly arranged on an ear picking box main shaft; the second bevel gear is fixedly connected with the upper end of a cut
Bibliography:Application Number: CN202321993264U