The rotary tiller is a cultivator which is used to complete the work of plowing and raking with the tractor. It has been widely used because of its strong ability to break soil and flat surface after ploughing. At the same time, it can cut up the root stubble buried below the surface, which is convenient for seeder operation and provides a good seed bed for later sowing.
According to the configuration of rotary cutter shaft, it can be divided into three types: horizontal axis, vertical axis and oblique axis. Correct use and adjustment of rotary tiller, to maintain its good technical state, ensure the quality of cultivation is very important.
The rotary-tiller has the functions of breaking the bottom of the plow, restoring the structure of the soil surface, improving the ability of soil water storage and soil moisture conservation, eliminating some weeds, reducing pests and diseases, leveling the ground and raising the operating standard of agricultural mechanization.