50ton Marine Boat Anchor Windlass Hydraulic Mooring Winch With ABS, CCS, RMRS Certificate

50ton Marine Boat Anchor Windlass Hydraulic Mooring Winch With ABS, CCS, RMRS Certificate

Marine winch, is a reel winding wire rope or chain to lift or pull heavy light lifting equipment (see lifting machinery), also known as winch. Winch can be used alone, can also be used as lifting, road construction and mine hoisting and other machinery in the component parts, because of the simple operation, the amount of rope winding, easy to move and widely used.

Working principle

Marine hydraulic winch with oil as the working medium, through the sealing volume changes to transfer the movement, through the pressure inside the oil to transfer power.

1, the power part - the mechanical energy of the prime mover is converted into the pressure energy of the oil (hydraulic energy), for example: hydraulic pump.

2, the implementation of the part - the hydraulic pump input fluid pressure can be converted to drive the mechanical energy of the working mechanism. For example: hydraulic cylinders, hydraulic motors.

3, the control part - used to control and regulate the fluid pressure, flow and flow direction, for example: pressure control valves, flow control valves and directional control valves.

4, auxiliary part - the first three parts connected together to form a system, the role of oil storage, filtration, measurement and sealing. For example: piping and connectors, tanks, filters, accumulators, seals and control instruments.

The composition of the hydraulic system A complete hydraulic system is mainly composed of the following five parts.

1) power unit It supplies the hydraulic system pressure, and the output of the motor mechanical energy is converted to the pressure energy of the fluid, thereby promoting the work of the entire hydraulic system. As shown in the figure of the hydraulic pump 3 is the power unit, will be sucked from the tank 1, and then delivered to the system.

2) implementation elements; it includes hydraulic cylinders and hydraulic motors, used to convert the pressure of the liquid energy into mechanical energy to drive the movement of the working parts; Figure 8 is a hydraulic cylinder, driven by the pressure of the oil, driven by the grinding machine table to do linear motion.

3) control and regulation devices including a variety of valves, such as pressure valves, flow valves and directional valves. Used to control the hydraulic system of liquid pressure, flow (flow rate), and the direction of the liquid flow to ensure that the executive element to complete the expected work movement. Figure 5 is a relief valve, used to control the system pressure; 4 is a throttle valve, used to wither into the flow of hydraulic cylinders, thereby controlling the table's speed of movement; 6 is a directional valve, used to change the pressure oil path, so that the hydraulic cylinder reversal, to achieve the reciprocating motion of the table.

4) auxiliary devices refers to a variety of fittings, tubing. Oil tank, set forth and pressure gauge. They play a connection, oil storage, filtration, storage pressure and measurement of oil pressure and other auxiliary role to ensure that the hydraulic system is reliable. Stable, lasting work. Figure 2 for the net filter. The role of filtration of oil; 1) for the oil tank, used to store oil and oil heat dissipation.

5) working medium refers to the hydraulic system, under pressure and transfer pressure of the fluid.