Common types and characteristics of winches

Winch is mainly used for traction of metal mines, coal mines, construction engineering and other departments, or for lifting heavy objects in oil fields. So how many winches do you know? The following small editor will sort out the common types for you to choose from:
Explosion-proof winch, used for underground or ground loading and unloading scheduling, grouping, intermediate tunnel consignment and other auxiliary transportation. Winch adopts planetary gear transmission. The winch has the characteristics of compact structure, good rigidity, high efficiency, convenient installation and movement, smooth start, flexible operation, reliable braking and low noise. It can be used in occasions where there is a large amount of biogas or coal dust. Because drum spool is equipped with protective devices, the use and operation of the whole machine are very safe and reliable.
Column rotary winch, also known as slow winch, is used for column rotary of underground coal mine and roof covering of coal mining face. Due to its low height and light weight, it is especially suitable for thin coal seam and steep coal seam coal mining face, as well as various coal mining faces, to recover the metal column that sink into the ground or are buried by coal stones. With the improvement of mechanized coal mining degree, it is widely used in mechanized coal mining face as the installation, recovery and traction of various equipment and spare parts.
Vertical winch is driven by spherical worm gear pair, with compact structure and small volume. It has a symmetrical structure and a long strip shape, and the base is sled-shaped, which can move smoothly and flexibly in the well; The base is rigid, and can be used for the column and the top of ground anchor, easy to install, stable operation, safe and reliable. This series of winches are mainly used to lift coal, ore, stone and lifting personnel, materials, tools and equipment in shafts and inclined shafts.
The overall structure of mine winch adopts: drum, reducer and motor are arranged in a straight line. The main components include: spindle device, reducer, hydraulic disc brake, hydraulic station, depth indicator device, speed measuring power generation device, mechanical centrifugal speed limiting device, console and electronic control equipment.
Sinking winch is mainly used to hang hanging board, water pump, water pipe, grouting pipe, air pipe and other driving equipment and tension rope during the excavation of shaft in coal mine, metal mine Mountain and non-metal mine. The winch is mainly used to replace the tail rope connected between the two cages of the hoist; The flat rope can also be used as a shaft winch with the same performance as the shaft. The structure of this series of winches is winding type, which mainly consists of spindle device, reducer, elastic coupling with brake wheel, working brake, safety brake, base, motor, etc.