In production and application, what is the principle of China chain factory? The sprocket shall be installed on the shaft without skew and swing. The end faces of the two sprockets in the same transmission assembly should be located in the same plane. When the centre distance of the sprockets is less than 0 and 5 meters, the allowable deviation is 1 mm; When the sprocket centre distance is more than 0 or 5 meters, the allowable deviation is 2 mm. However, friction on the side of sprocket teeth is not allowed. If the two wheels shift too much, it is easy to cause derailment and accelerated wear. Attention must be paid to checking and adjusting the offset when replacing the sprocket.

After the chain is cleaned and oiled, slowly reverse the tooth plate, and the chain links coming out of the rear dial should be straightened. If some chain links still maintain a certain angle, it indicates that its movement is not smooth and belongs to deadlock, and should be adjusted. If any damaged links are found, they must be replaced in time. It is recommended to strictly distinguish three kinds of pins and use connecting pins for chain maintenance.

After the sprocket is seriously worn, a new sprocket and a new chain should be replaced at the same time to ensure good meshing. You cannot replace a new chain or a new sprocket alone. Otherwise, it will cause bad meshing and accelerate the wear of new chains or sprockets. When the tooth surface of the sprocket is worn to a certain extent, it should be turned over in time (referring to the sprocket with the adjustable surface) to prolong the service time.

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