Underground Mining Winch Mine Hoist Equipment

Mine winder is mainly used in inclined roadways and shafts of coal mines, metal mines and non-metal mines to lift and low personnel and materials.

Features and Advantages

1. Elastic Coupling

a、All improves to nylon rod pin type, and has auxiliary brake system; b、Advantage

of assembly and installation: has buffer function to reduce the harm of motor.

c、Smooth working;

d、Prevent from inertia occurs, avoid screw-lose and gear breakage.

2. Hydraulic Station Improvement:

a、 Liquid nitrogen type double-stage braking;

b、Condensor is available for option to prevent from hot temperature, ensures a

steady pressure;

c、Oil-way all adopt anti-20-pressure high pressure hose;

d、Oil pressure is within the range of rating value;

e、Easy and convenient for dismounting, installation and maintenance; f、Oil level

monitoring system is applied on hydraulic station.

3. Electrical Control

a、Fully realizes automatic operation, deceleration points is put into effect according

to road condition, smooth parking, no slam brakes occur.

b、Own-manufactured electrical control system are all from China high-quality

products, to maximum extent guarantees a stable performance, antiloading and

impact-resistance have a significant improvement.

c、Intelligent display screen with a special fault system display system.

d、Genuinely realizes hoist winch’s 10 protective system with none influence on

machine’s actual operation, greatly improves machine’s safe operation target.

e、Light-operated switch is applied at mine mouth, parking on the spot, very

accurate;

f、Compared with the same industry, our advanced shielding harness has a

significantly improved capacity of resisting disturbance, at the same time will not

disturb mine’s monitoring system.

g、Electrical control has both application of automatic and manual operation, double

PLC control;

h、Frequency transformer realizes 1HZ swithing-off hovering.

4. All of our hoist winch product are with datum of horizon, no footsteps and pits.

5. All wirelines and oil lines are hidden with a tidy and generous appearance.

6. Reducer’s noise is reduced to around 70dB, the distance between tooth and tooth is

strictly controlled to be 15~20, also significant improvement has been made on

setting block and floating teeth cover, with no accident potential.

7. Disc type brake adopts the design of Luokuang and we’ve made improvement on

it, with disc type brake disc spring fatigue protection system and brake block

wearing-protection system.No oil leakage.

8. Depth indicator all adopts direct connection, compact structure,replace chain drive.

9. Each protective cover all adopt split connection, which is easy for installation,

prevent from knocks.

Technical Data