The working principle of the land leveller

Land leveller is a kind of mechanical equipment for land leveling, widely used in farmland, orchards and other agricultural fields. The main working principle of the land leveller is to flatten and compact the land surface through the combination of the moving car body and the flat blade and the floor, so as to achieve the effect of the land surface leveling.

Before normal operation, the user needs to carry out various checks on the land grader, including checking the engine, hydraulic system, leveling blade, flat floor, etc., to ensure that the components are operating normally.

When the land leveller arrives at the work site, the crew puts the flat floor down, and then uses a joystick to control the vehicle body to shift, thereby moving forward or backward to the area where the level is needed. Generally speaking, the moving speed of the land grader is between 1 and 10 km/h.

When the car body reaches the working position, the flat cutter starts to work. The flat cutting plate is a steel plate installed in the front of the car body, and its role is to cut and lift the soil to achieve the purpose of leveling the land surface. The flat cutter plate is driven by a set of reduction gear box and a motor and rotates in a certain direction and speed. The flat blade usually works in a counterclockwise direction, and when rotated it cuts and lifts the soil, flipping it onto the land behind it.

In addition to the flat blade, the flat floor is also one of the key components of the land grader. The flat floor is a steel compacting plate installed at the back of the car body, and its main function is to compact the land to ensure that they are flat and tight. The flat floor is usually controlled by a hydraulic system with up and down process control as the body moves to ensure it reaches the proper depth. When a flat floor is pressed down, it gradually compacts the soil, making it tightly bonded together.

During the land leveling process, the Land leveller usually removes sod, rocks, and other weeds or obstacles to ensure that the surface of the land is level and smooth. By repeatedly moving and leveling the land with a flat blade and floor, the land leveller ensures that the surface of the land presents the best leveling effect.

The land leveller is a very practical mechanical equipment, which can make the land smooth, improve the quality of the land, promote agricultural cultivation and a series of work. The combination of flat floor and flat cutting plate, coupled with the translation of the car body, not only makes the land smooth, but also improves the efficiency and quality of the operation, reducing costs and time.