Horizontal lifting device of walking type seeder furrow opener

The utility model discloses a horizontal lifting device for a furrow opener of a walking type seeder, and belongs to walking type seeders of agricultural machinery. A parallel four-bar linkage device,a lifting device, a hydraulic device and a seeding transmission device of the device are all mounted...

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Bibliographic Details
Main Authors CAO JINGWEN, CAO YONG
Format Patent
LanguageChinese
English
Published 06.03.2020
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FERTILISING
FISHING
FORESTRY
HAULING
HOISTING
HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD
HUMAN NECESSITIES
HUNTING
LIFTING
PERFORMING OPERATIONS
PLANTING
SOWING
TRANSPORTING
TRAPPING
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Summary:The utility model discloses a horizontal lifting device for a furrow opener of a walking type seeder, and belongs to walking type seeders of agricultural machinery. A parallel four-bar linkage device,a lifting device, a hydraulic device and a seeding transmission device of the device are all mounted on a rack assembly; a lifting square frame of the parallel four-connecting-rod device is connectedwith a lifting rod of the lifting device through a lifting clamping lug; a driving lifting arm of the lifting device is connected with an oil cylinder of the hydraulic device through a driving lifting arm pin shaft; an oil pump of the hydraulic device is connected with a walking tractor clutch wheel through a working wheel; a seed-metering device of the seed-metering transmission device is arranged on the lifting square frame; wherein the rack assembly is connected between a hanging frame and a tail wheel of the walking tractor; the furrow opener is located below the middle of the rack assembly and installed on a lift
Bibliography:Application Number: CN201920358924U