How to use and maintain high strength lifting chain?

RELEASE TIME :

2020-07-27

Daily in the use of high strength lifting chain process, first of all to ensure that the sprocket should be installed on the shaft, not skew and swing. The end faces of the two sprockets in the same transmission assembly shall be in the same plane. When the center distance of sprocket is less than 0.5 m, the allowable deviation is 1 mm; When the center distance of sprocket is greater than 0.5m, the allowable deviation is 2mm. Of course, it should be noted that the sprocket tooth side friction is not allowed. If both wheels move too much, it's easy to break the chain and accelerate wear. When replacing the sprocket, check and adjust the offset.

Shandong Deyao production of high strength lifting chain tightness should be appropriate, too tight will increase power consumption, bearing easy wear; A chain that is too loose is liable to jump and break. When the chain is lifted or depressed from the middle of the chain, the tightness of the chain is about 2%-3% of the distance between the center of the two sprockets.

If the new lifting chain is too long or stretches after use, it is difficult to adjust. Links can be removed as appropriate, but they must be flat. The chain link should pass through the back of the chain, the lock piece should be inserted on the outside, and the opening of the lock piece should face the opposite direction of rotation.

When the sprocket is found to be severely worn, the new sprocket and chain should be replaced at the same time to ensure good engagement. Be careful not to just replace the chain or sprocket with a new one. Otherwise, it will cause poor engagement and accelerate the wear of the new chain or sprocket. Sprocket tooth surface wear to a certain degree, should be turned in time (refers to the sprocket for adjustable surface), so as to extend the use of time. The old lifting chain can not be mixed with some new chains, otherwise it is easy to have an impact in the transmission and break the chain.

Finally, it is important to note that when the high strength lifting chain is working, remember to fill lubricating oil in time. Lubricating oil must enter the gap between the roller and the inner sleeve to improve working conditions and reduce wear.

Well, read these presumably you already know how to properly use and maintain a high strength lifting chain, there is no clear must contact us in time.

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