Braking principle of winch for rotary drilling rig

  Brake principle of winch for rotary drilling rig the main working characteristics of the winch are: the hydraulic winch operates stably during lifting and lowering, has low noise, high starting and working efficiency, low energy consumption, compact size, beautiful appearance, good economy and so on
Using this hydraulic winch can greatly save a lot of human, material and financial resources
In the following small series, we will introduce the structural characteristics of winch in China for users: 1 The structural composition and application scope of hydraulic winch include the following: hydraulic winch is usually composed of hydraulic motor, control valve group, gearbox, drum, support, (clutch), rope press or rope guide, installation support, etc
Some hydraulic hoists are not equipped with support, 2 Our common types are divided into: single drum winch and double drum winch; Built in hydraulic winch, exposed hydraulic winch; Fast hydraulic winch, slow hydraulic winch; After understanding the classification and structure of winch, I believe you have a preliminary understanding of winch and have a certain direction for the selection of winch in the future! The main function of hydraulic winch is lifting, so this equipment is usually used in building construction, forestry lifting, oil exploration and production, ship lifting and so on
The winch is composed of various valve blocks, hydraulic motors, multi piece hydraulic brakes, planetary reducer, drum, frame and other components with one-way or two-way balance valve and high-pressure shuttle valve for controlling hydraulic brake
Users only need to be equipped with pump station and directional valve
Because the winch has its own valve group, it not only simplifies the hydraulic system, but also improves the reliability of the transmission device
Convenient for work
According to the characteristics of the winch, it can be directly controlled by hydraulic pressure and can be widely used in conveyor tensioning devices, engineering machinery, lifting machinery such as truck crane, crawler crane, aerial work vehicle, forestry crane, port ships such as port crane, floating ship crane and dredger, as well as large lifting equipment such as oil drilling rig, offshore oil drilling platform and rotary drilling rig of piling machinery, Rock drill, core drill, hydrostatic pile driver, etc
Judge the composition of winch motor, control valve group and drum end support shaft, which can be selected according to the needs of customers
If you have a deeper understanding, please consult the hydraulic winch manufacturer!