The role of the vibration damping and leveling system of the swing cylinder
Compared with ordinary oil cylinders, swing oil cylinders have a small volume but a large working capacity. They can be adjusted at a constant speed and speed, and are easy to change. The output adjustment is also convenient, and the degree of freedom of transmission is high. Let ’s take a look at the role of the damping and leveling system of the swing cylinder.
Generally, the damping and leveling system supporting the swing cylinder mainly includes the front axle, rear axle, chassis, and oil cylinder. The front axle, rear axle, and chassis are connected by a shaft, and the two can move relative to each other. The valve body is connected to the rear axle, the valve rod is connected to the chassis, the cylinder block is connected to the front axle, and the piston rod is connected to the chassis.
During the use of the equipment, the vibration damping and leveling system of the swing cylinder can effectively absorb the energy generated by the swing, so that the entire vehicle runs smoothly and avoids danger. In addition, on various complicated roads, the swing of the oil cylinder can make the four wheels always touch the ground, and the wheels will not float, thus increasing the adhesion.
On the basis of the original swing oil cylinder, it has been further improved into a spiral swing oil cylinder. Its structure is that the spiral rod of the output shaft is fixed to the cylinder body, the spiral teeth of the inner surface of the piston mesh with the spiral teeth of the spiral rod, and the surface of the spiral rod of the output shaft The shape is the same as the shape of the outer surface of the piston.
Therefore, when the piston is driven by the hydraulic pressure in the rotating sleeve, the piston moves linearly and rotates along the spiral rod, and the spiral rod with the output shaft also rotates at the same time, so that the swing motion is realized. It can be seen that the spiral swing oil cylinder has the advantages of compact structure, safety and reliability, small space occupation, easy design, large output torque and large swing angle.