Chain transmission device
The utility model discloses a chain transmission device which comprises chain sheets and pin shafts, wherein pin holes are arranged on the chain sheets, the chain sheets are stacked in staggered mode through string connection of the pin shafts, the pin shafts in the same pin hole are formed by two r...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
26.09.2012
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a chain transmission device which comprises chain sheets and pin shafts, wherein pin holes are arranged on the chain sheets, the chain sheets are stacked in staggered mode through string connection of the pin shafts, the pin shafts in the same pin hole are formed by two roll pins with cambered surfaces in tangent mode, the mutually staggered chain sheets are respectively rotatably and fixedly connected with one roll pin and axially and slidingly connected with the other pin roll, a protection layer is arranged on the surfaces of the chain sheets, and a tin-plated layer is arranged on the surface of the protection layer. The chain transmission device has a good protection effect, is not apt to rust and is compact, attractive, stable in transmission, strong in carrying capacity and small in abrasion. |
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Bibliography: | Application Number: CN20112513662U |