Chain closing device

The utility model discloses a chain closing device, include: support, pinch roller and pinch roller axle, wherein, the one end of pinch roller axle with the leg joint, what its other end was rotatable is provided with the pinch roller. During the use, press through the pinch roller and realize the t...

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Bibliographic Details
Main Author HU KUNJIAN
Format Patent
LanguageChinese
English
Published 20.04.2016
Subjects
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKING
PERFORMING OPERATIONS
PNEUMATIC TUBE CONVEYORS
SHOP CONVEYOR SYSTEMS
STORING
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING
TRANSPORTING
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Summary:The utility model discloses a chain closing device, include: support, pinch roller and pinch roller axle, wherein, the one end of pinch roller axle with the leg joint, what its other end was rotatable is provided with the pinch roller. During the use, press through the pinch roller and realize the tensioning effect on the chain, because what adopt is the pinch roller, the rolling surface of pinch roller be the plane, and rather than the teeth of a cogwheel of tightener sprocket among the prior art, the pinch roller be the face contact with the contact of chain so, and area of contact is big, can not make the part productions such as key way of chain wear and tear simultaneously, also can not jump the tooth to avoid wearing and tearing, prolong long chains life.
Bibliography:Application Number: CN20152544647U