The mining hoist winch is pulled by ropes and can lift materials, including coal, ore, etc. It is convenient to use and has a large number of lifts at a time, saving manual time for pulling goods. However, the machinery needs to be regularly inspected and maintained to prevent malfunctions that affect normal operation. So, how to handle the faults of the shaft sinking winch? Let's take a look at the answers together.
(1) Check whether the underground mining winch signal device and motor operation button of the shaft sinking winch are intact, whether there are any signs of loss or explosion, and whether the signal is clear and bright. Otherwise, it should be repaired or replaced.
(2) Check whether the drum is damaged or broken, whether the wire rope head is firmly fixed, and whether the bearings are leaking oil.
(3) Check the brake for cracks, tension rod bolts, forks, brake handles, pins, etc., for damage or deformation, and for loose return nuts that should be adjusted and treated.
(4) This series of shaft sinking winch has a small volume and beautiful appearance. In terms of performance, it is characterized by high efficiency, high starting torque, stable low speed, low noise, and reliable operation
(5) Check whether the top column and top column of the fixed mining hoist winch are firm, whether the anchor bolts or anchor rods are loose, and whether there are cracks in the base. If there are any problems, they should be dealt with in a timely manner.
(6) Check whether the mining hoist winch motor starts normally without load, whether the grounding is good, and whether the electrical equipment such as the starter meets explosion-proof requirements and is in good condition.
(7) Check if the temperature of the shaft sinking winch bearings, motors, switches, cables, and the brake band of the mining variable frequency winch is too high. If a problem is found, the cause should be identified and measures taken to address it.
When we use the mining hoist winch, we start the main motor, which rotates and transmits power to the high-speed shaft of the reducer through a high-speed coupling. If the direction of the motor is constantly changed, the fault diagnosis method can make the drum winding or loosen the steel wire rope, JK mine hoist, and the shaft of the lifting container move up and down periodically. Welcome new and old customers to purchase the company's underground mining winch!
