Furrow opener and rapidly adjusting machine for opening furrow depth

The utility model discloses a fast-adjusting device applied for depth adjusting of the coulters, comprising a depth limiting wheel frame (3), depth-limiting wheels (2) arranged on the frame (3) via bearings (1), a share shaft (10) of the coulter arranged on the machine frame (6) and the coulter immo...

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Bibliographic Details
Main Author HONGWEN,WANG LI
Format Patent
LanguageEnglish
Published 15.08.2007
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FERTILISING
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PLANTING
SOWING
TRAPPING
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Summary:The utility model discloses a fast-adjusting device applied for depth adjusting of the coulters, comprising a depth limiting wheel frame (3), depth-limiting wheels (2) arranged on the frame (3) via bearings (1), a share shaft (10) of the coulter arranged on the machine frame (6) and the coulter immovably connected with the share shaft (10). One terminal of the depth limiting wheel frame (3) is hinged with the machine frame (6) via a connector (4), wherein another terminal of the wheel frame (3) is connected with one terminal of an adjustable pulling bar (14). The other terminal of the adjustable pulling bar (14) and the machine frame (6) are form as a connecting structure, wherein relative positions of the adjustable pulling bar (14) and the machine frame (6) are changeable. The depth limiting wheel frame (3), the adjustable pulling bar (14) and the machine frame (6) are formed as a rotating structure wrapped with the connector (4). The utility model has the advantages of that the utility model is in simple structure, easy adjustable, shortcut and accuracy. The utility model increases the working efficiency, improves the quality of planting, and makes the depth of channels coincident.
Bibliography:Application Number: CN2006223088U