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The coupling is used to connect the drive shaft and driven shaft in different machine, so that they rotate together.The coupling is a transmission component that transmits torque.The coupling on the scraper is applied between the electric motor and the reducer.The coupling is composed of spline sleeve, inner gear, screw, washer, carrier sheet , nut, O-sealing ring and other main parts.

Function:

As a safety device, the coupling is used to prevent the connected parts from bearing too much load, which plays the role of overload protection.

Scraper conveyor accessories coupling is used for scraper conveyor machine head transmission department, and the tongue plate matching use to avoid the chain, to maintain the normal operation of the transmission channel.
The coupling is a welded structural part. When installing the coupling the fork is inserted into the groove of the sprocket teeth, so that the chain of the coupling can engage and separate smoothly with the sprocket. The function of coupling is: when the conveyor is unloaded, to prevent the chain ring stuck in the sprocket groove and can not be detached at the normal point of separation. The chainscraper and the tongue plate are integral components, which have the advantage of not removing the sprocket when repairing and replacing the chainscraper and the tongue plate.
Understand the function of coupling, keep daily routine inspection and smooth delivery. Henan Shuangzhi main produces scraper conveyor parts and transfer machine parts, welcome to inquire.