Scraper Winch is mainly used for hauling mines and other auxiliary handling work in coal mines and other mines in roadways with inclination angles less than 30 degrees. It can also be used to dispatch marshalling trucks on mining face and loading face loading station. Jd-1 mining winch parameters: maximum static tension wie10kn, reel diameter 220mm, width 303.5mm, capacity rope 400m, wire rope diameter 12.5mm, wire rope speed 26-62m/min, motor power 11.4 The kw motor speed is 1460r/min, the voltage is 380/660, and the weight is 550kg.
According to the power, the car is divided into three categories: manual, electric and hydraulic. Classification from use can be divided into construction winches and marine winches. According to the function, the winch can be divided into: marine winch, engineering winch, mining winch, cable winch and so on. Divided into single reels and double reels according to the form of reels. According to the form of the roll distribution, there are divided into two parallel rolls and two front and back rolls. Special types of winches are: variable frequency winch, double drum winch, hand brake lever type double brake winch, with limiter winch, mine twisted electric control winch, car classification electric control hand brake clutch winch, large double cylinder double brake winch Large external gear winch, large hydraulic winch, large external gear with rope hoist winch, double traction winch winch, large hydraulic double cylinder double brake winch, frequency conversion belt limiter rope groove winch.
The brakes on the handle of the manual winch are equipped with stoppers (ratchets and pawls), and manual winches for assembling or lifting heavy objects are also provided with safety handles and brakes. Manual winches are generally used in places where the lifting weight is small, the installation conditions are poor, or there is no power source.
Lifting winches are widely used in places where work is heavy and where traction is required. The motor of the single-roller electric winch drives the reel through the reducer, and a brake is arranged between the motor and the input shaft of the reducer. In order to meet the needs of lifting, traction and turning operations, there are also winches for double reels and multi-roll units. A winch with a typical rated load of less than 10T can be designed as an electric winch. The hydraulic winch is mainly a winch with a large rated load. Under normal circumstances, the winch of 10T to 5000T is designed as a hydraulic winch.
