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What are the characteristics of chain drive of translation machine?

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What are the characteristics of chain drive of translation machine?

Release date:2017-05-04 00:00 source: http://enykslqg.mycn86.cn Click:

What are the characteristics of chain drive of translation machine?


The chain drive of translation machine is a transmission method that transfers the motion and power of the automatic sprocket with special tooth shape to the driven sprocket with special tooth shape through the chain.


1. Under normal circumstances, chain drive has the characteristics of high involvement of sprocket teeth and chains in meshing, large arc of sprocket alveolus and small stress concentration of gears. Therefore, chain drive of translator has greater carrying capacity and relatively light external wear and tear of gear teeth.


2. Because the chain has better elasticity and each hinge part of the chain can store lubricant, it has better cushioning and vibration absorption characteristics compared with the rigid touch gear teeth.


3. The accuracy of chain and sprocket in chain drive is lower than that of gear. It is also easier to repair the existing chain drive by changing its parameters (transmission ratio, middle distance, etc.).


4. In order to meet the space constraints of transmission, the need for small middle distance, the demand for instantaneous transmission ratio is stable. Perhaps the function of chain transmission of translation machine is inferior to gear transmission when the demand for transmission ratio is too large, the speed is very high and the noise demand is very small.


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