Mining equipemt alloy steel Wire Rope Lebus Grooved Winch Drum

Mine Winch

Mine winch is used in mines, with the help of wire rope traction to achieve its work purpose of equipment. Includes "friction wheel transport winch

Classification of mining winches

According to the power winch is divided into manual, electric, hydraulic three types. From the use of the classification can be divided into building winch and Marine winch.

According to the function of winch can be divided into: Marine winch, engineering winch, mining winch, cable winch and so on.

According to the drum form is divided into single drum and double drum.

According to the drum distribution form is divided into parallel double drum and double drum before and after.

Special type winch are: frequency conversion winch, binocular winch, handbrake lever type double brake winch, with stop hoist, electric hoist, electric hand brake clutch winch, large double cylinder double brake winch, large external gear winch, hydraulic winch, large external gear with winch rope winch, double traction wheel, large hydraulic double cylinder double brake winch, frequency band stop rope winch.

Protection of mining winch

(hoist/winch backup protection backup protection) elevator comprehensive backup protection device features: depth indicator, speed, according to the number of accumulated and some memory, overspeed alarm, uniform section of overspeed protection, automatic slow, slow period of protection, deep refers to several protection, skip protection, signal blocking, brake clearance, full, loose rope, overwind, fault memory protection, etc.

Main functions of protection:

1,Overspeed protection: braking protection when the constant speed exceeds 15% continuously;

2,.2m/s protection when near the wellhead;

3,Speed limit control:

4,depth indicator failure protection;

5, overwinding protection: automatic protection 0.5 meters above the normal parking position;

6, card skip (tank) protection;

7, loose rope protection;

8, full warehouse protection;

9, brake clearance protection;

10, direction (signal) locking;

11, position (depth) display;

12, instantaneous speed display;

13, when the signal display;

14, the last signal display;

.15, winch operation direction indication

16.Sound and light display;

17. Self-check function;

18, reset function;

19. Zero clearing function;

20, emergency brake alarm sound lifting function;

21, when the brake storage display the relevant value at that time. " Technical indicators: 1, power supply: AC220V ± 22V 2, signal voltage: AC220V/127V 3, depth display range: 0 ~ 999.9m accuracy ± 0.1m 4, speed display range: 0 ~ 9.99m/s, accuracy ± 0.01m/s

product information

Technical Parameters