Seedling tray driving device of rice transplanting machine

The invention discloses a seedling tray driving device of a rice transplanting machine. The seedling tray driving device comprises a retaining support component and a power switching component. The retaining support component comprises two retaining rods and a middle connecting rod. The power switch...

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Bibliographic Details
Main Authors CHENG LIANGHONG, YAN YIMEI
Format Patent
LanguageChinese
English
Published 07.01.2020
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FERTILISING
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
PLANTING
SOWING
TRAPPING
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Summary:The invention discloses a seedling tray driving device of a rice transplanting machine. The seedling tray driving device comprises a retaining support component and a power switching component. The retaining support component comprises two retaining rods and a middle connecting rod. The power switching component comprises a push driving member and two seedling ejection limiting members. The push driving member is arranged on a seedling ejection component, and is in frictional contact connection with the seedling ejection component. A power output shaft of a longitudinal displacement linkage mechanism is connected with the push driving member, and the push driving member is located between the two retaining rods. The two seedling ejection limiting members are respectively arranged on two sides of the seedling ejection component, and correspond to the seedling ejection component in height. The seedling tray driving device has the advantages that the structure is simple, a grid seedling tray can descend by means
Bibliography:Application Number: CN201911021389