Engaging and disengaging gear used for gap bridge of maize harvesting machine

The utility model provides an engaging and disengaging gear used for a gap bridge of a maize harvesting machine. The engaging and disengaging gear comprises a driven pulley (3), a header driving pulley (1) and a clutch housing (4), wherein the driven pulley (3), the header driving pulley (1) and the...

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Bibliographic Details
Main Authors WANG BAOGUO, JIANG SHOUSHENG, DING ZHENGYAO
Format Patent
LanguageChinese
English
Published 16.04.2014
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
TRAPPING
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Summary:The utility model provides an engaging and disengaging gear used for a gap bridge of a maize harvesting machine. The engaging and disengaging gear comprises a driven pulley (3), a header driving pulley (1) and a clutch housing (4), wherein the driven pulley (3), the header driving pulley (1) and the clutch housing (4) are fixedly connected; the clutch housing (4) is sheathed onto a gap bridge upper shaft (2); a spring (5) and a ratchet wheel (6) are arranged in the clutch housing (4) in sequence; the spring (5) and the ratchet wheel (6) are sheathed onto the gap bridge upper shaft (2); a hub (7) is fixedly sheathed onto the gap bridge upper shaft (2); the rear end part of the spring (5) is movably connected with the clutch housing (4). The engaging and disengaging gear provided by the utility model is simple in structure and reliable in working performance. More importantly, when the gap bridge is blocked by crops, a transmission system of the gap bridge device cannot be damaged, and the service life is prolo
Bibliography:Application Number: CN20132602954U