Lubrication of the Underground Mining Winch
Timely and sufficient lubrication is the prerequisite to ensure the safe operation of the Underground Mining Winch and prolong its service life.
The normal operation of the mine Underground Mining Winch disc brake directly affect the mine safety production, to understand the performance of the disk brake before use and possible failure and its elimination method in use, at the same time, strengthen the selection and correct use of hydraulic oil, hydraulic oil filter and so on various aspects of management, to improve the safety of the braking system of hoist.
Lubricating oil quality meets the requirements, can not be mixed with dust, dirt and water and other impurities.
The rest of the transmission parts with gear oil or cylinder oil into the drum body, the oil injection is 20 kg, the motor rotor bearing oil shall not exceed two-thirds of the bearing room volume.
When refueling, carefully remove dust and dirt from oil holes to prevent them from entering parts with oil. After refueling, plug and tighten the oil.
The winch has high versatility, compact structure, small volume, light weight, heavy, easy to use and transfer, is widely used in construction, water conservancy projects, such as material lifting or flat dragging.
New or overhauled winch, after 8-10 days of operation, replace the lubricating oil, to remove the parts in the transmission process of grinding off the metal particles fine debris, to prevent the deterioration of parts wear.
Under normal conditions, change the oil every three months. The temperature of lubricating oil in operation shall not exceed 80℃.
Two, the maintenance of Underground Mining Winch
After the Underground Mining Winch is put into production, good maintenance and overhaul work is an important condition to ensure the normal operation of the machine and safe production, but also an important measure to improve the life of the Mining Winch.
Drivers, maintenance workers, machinery repair unit close cooperation, coordination to do a good job of maintenance.
The driver of the daily maintenance of each part of the Mining Winch carefully, remove dirt when off work, before work to check or open the empty car test turn, pay attention to the lubrication condition is good.
Do not use dirty and unqualified lubricating oil when adding lubricating oil, and always pay attention to whether the temperature rise is normal.
The main purposes of the winch are as follows: first, it is used as lifting equipment for mine lifting, well drilling lifting and suspension (lifting) well drilling equipment and facilities, that is, lifting ore, waste (gangue) stone, lifting personnel, lowering materials, tools and equipment along the shaft; Second, as a transport equipment, used for underground dispatching and transportation of ore (mine car), stope rake ore (slag) or filling, removal of column, etc.
When the Mining Winch is out of order, it shall not be forced to continue to work, and shall inform and assist maintenance workers to eliminate the fault.
Mining Winch maintenance workers regularly make a comprehensive inspection of the winch, and make maintenance records to prevent faults and accidents.
