cottered roller chain belongs to a kind of chain, and it is also a part that must be equipped with some large mechanical equipment. Its function is to reduce the pressure of the machine itself on the contact surface. Like other chains, the service life of cottered roller chain is closely related to its maintenance, and it can be said that a large part of it depends on this aspect.
In the same way, cottered roller chain must be used with the sprocket to play a role, so once the sprocket is seriously worn, the sprocket and cottered roller chain should be replaced at the same time to ensure good engagement. Instead of simply replacing the cottered roller chain or sprocket alone, otherwise it will cause bad engagement and accelerate the wear of the cottered roller chain or sprocket.
Of course, in order to reduce the frequency of replacement, it can be used in time after the sprocket tooth surface is worn to a certain extent, thus extending the service time. cottered roller chain is too long or elongated after use, in this case it is difficult to adjust, so the chain joints can be removed according to the situation, but must be even.
The chain link of cottered roller chain should pass through the back of cottered roller chain, and the lock plate should be inserted outside. The opening of the lock plate should face the opposite direction of rotation; In addition, the old cottered roller chain cannot be mixed with the new cottered roller chain, otherwise it is easy to have impact in the transmission, resulting in the cottered roller chain being pulled off.
In addition, cottered roller chain should remember to fill lubricating oil in time in the work, and the lubricating oil must enter the gap between the roller and the inner sleeve in order to improve the working conditions and reduce wear. In addition, it is necessary to ensure that the sprocket installed on the shaft should not be skewed and swing; In the same transmission component, the end faces of the two sprockets should be located in the same plane, and no friction is allowed on the side of the sprocket teeth.
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