Double-circular-disc earth covering device

The utility model provides a double-circular-disc earth covering device and belongs to the agricultural machinery. A main adjusting frame assembly is correspondingly inserted into a hole pattern connecting supporting hole; a first jack screw is assembled on the hole pattern connecting supporting hol...

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Bibliographic Details
Main Authors SHAN CHEN, LIU ZHONGZHI
Format Patent
LanguageChinese
English
Published 10.04.2013
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FERTILISING
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PLANTING
SOWING
TRAPPING
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Summary:The utility model provides a double-circular-disc earth covering device and belongs to the agricultural machinery. A main adjusting frame assembly is correspondingly inserted into a hole pattern connecting supporting hole; a first jack screw is assembled on the hole pattern connecting supporting hole and is matched with the main adjusting frame assembly in a jacking manner; an elastic clamping hole is arranged and a horizontal adjusting frame which is fixedly provided with a fixed jaw is inserted into a main adjusting frame assembly hole; a jaw locking nut is assembled on a horizontal adjusting frame; the main adjusting frame assembly is provided with a second jack screw which is contacted and matched with the horizontal adjusting frame; a vertical shaft is inserted into an elastic clamping hole of the horizontal adjusting frame; a locking screw is used for locking the vertical shaft on the horizontal adjusting frame; and an earth covering circular disc assembly is mounted at the lower end part of the vertica
Bibliography:Application Number: CN20122557297U