Through the winch driven by hydraulic pump station and hydraulic motor, the hydraulic winch starts smoothly without impact on the power system. Hydraulic winch can realize stepless speed change through hydraulic proportional valve.
Hydraulic winch is widely used in marine engineering, construction, water conservancy engineering, forestry, mining, wharf and other materials lifting or horizontal towing.
Working principle of hydraulic winch
Taking oil as working medium, the movement is transmitted through the change of sealing volume, and the power is transmitted through the pressure inside the oil.
1. Power part - convert mechanical energy of prime mover into pressure energy (hydraulic energy) of oil, such as hydraulic pump.
2. The executive part converts the oil pressure energy input by the hydraulic pump into the mechanical energy to drive the working mechanism. For example: hydraulic cylinder, hydraulic motor.
3. Control part - used to control and regulate the pressure, flow and flow direction of oil, such as pressure control valve, flow control valve and direction control valve.
4. Auxiliary part - connect the first three parts together to form a system for oil storage, filtration, measurement and sealing. For example: pipeline and joint, oil tank, filter, accumulator, seal and control instrument, etc.