图片名称

High strength lifting chain maintenance

RELEASE TIME :

2020-07-22

In the actual production, how should we repair and maintain the high strength lifting chain, the following Shandong Deyao Mechanical and electrical Technology Co., Ltd. to analyze and explain, only properly maintained, the service life of the high strength lifting chain will be longer.

1. When the high strength lifting chain is installed on the bearing, there should be no skew, and the end face of the two high strength lifting chains in the transmission component should be located in the same plane, the center distance below 0.5m, the allowable deviation of 1mm; When the deviation exceeds 0.5m, only 2mm is allowed. It is absolutely not allowed to rub the sprocket tooth side, otherwise the braided shift will lead to chain removal and accelerated wear. The offset should be adjusted when replacing the sprocket.

2. The tightness of high strength lifting chain should be adjusted to the appropriate position, too tight will increase power consumption, bearing easy to wear serious; And too slack chain easy to jump and chain.

3 if the high strength lifting chain wear serious situation, must immediately replace the new sprocket and chain, so as to ensure good engagement so as to work normally. If only one of the new chain or new sprocket is replaced separately. Will cause meshing instability, which will accelerate the new chain or sprocket wear. If the lifting chain is worn to a certain extent, it can be turned over. This will extend the use time.

4. The old lifting chain used in the actual operation can not be mixed with part of the new chain in the construction, otherwise it is easy to have an impact in the transmission, causing the lifting chain to be broken, resulting in engineering accidents.

5 high strength lifting chain in the work of the most important point is to remember to fill lubricating oil in time. And the lubricating oil must enter the gap between the roller and the inner sleeve, so as to improve the working conditions, to reduce wear and extend the service life of high strength lifting chain.

 

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