NEWS

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09 May,2022

Application of plastic drum lining plate in drum hoist

The plastic lining board of single rope mine hoist has the advantages of low water absorption, corrosion resistance, cracking resistance, good self lubrication and wear resistance. Compared with wood lining board and steel lining board, it has long service life and low price, and has good economic and social benefits.

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06 May,2022

Affecting Factors to the service life of steel wire rope in friction hoist

Friction hoist is more and more used in underground mining because of its strong lifting capacity, high lifting height, fast lifting speed, low motor power consumption, safe and reliable use and other advantages. The friction hoist drives the lifting container to run in the wellbore by relying on the friction between the lifting wire rope and the friction wheel pad. During operation,

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28 Apr,2022

Analysis and prevention of sliding rope of steel wire rope of multi rope friction hoist

Multi rope friction hoist relies on the friction between steel wire rope and friction pad to transmit power. Its friction has an extremely important impact on the normal and reliable operation of multi rope friction hoist.

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25 Apr,2022

Reason and adjustment method of wire rope swing of multi rope friction hoist

In operation process of multi-rope friction hoist, suffered the role of internal and external cause, wire rope appears uneven stress, and easily lead to wire rope during operation appear swing or shifting. In the daily maintenance work, aiming at what method to be used, how to ensure the wire rope uniform, the deficiencies of the current use of the methods were put forward, which cleared the direction and purpose of innovation in the future.

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