The development of coal mining scraper conveyor in the production and construction of coal mines has roughly gone through three stages.
Date：2020-02-13 Browsing volume：459
Under the action of pulsating impact load for a long time, the chain of the chain scraper conveyor will continuously increase wear and tear, which will eventually cause the chain to crack and affe...
Date：2020-02-12 Browsing volume：540
Let us know the design and selection of the chain of the chain scraper conveyor.
Date：2020-02-11 Browsing volume：536
The chain interruption during the operation of chain scraper conveyor is due to the presence of coal on the upper chain and the hidden concealment of the lower chain, which can only be judged from...
Date：2020-02-10 Browsing volume：553
The interruption of the chain scraper conveyor during the operation is due to the presence of coal on the upper chain and the hidden concealment of the lower chain is not easy to find, which can o...
Date：2020-02-09 Browsing volume：526
Most of the existing domestic coal mine underground scraper conveyor drive motors generally use the direct start mode, and rarely use inverters or soft start drives.
Date：2020-02-08 Browsing volume：525
