Small cultivators are an indispensable part of modern agricultural machinery, characterized by their lightweight, flexibility, high efficiency, energy saving, multifunctionality, strong adaptability, and easy maintenance. In the future development, small tillage machines will continue to play an important role, providing strong support for the modernization and efficiency of agricultural production.

A small tiller uses its power unit (such as a gasoline engine, diesel engine, or electric motor) to drive rotary blades or other tillage components to rotate, cutting, turning, and crushing soil. The rotary tillage blade shreds the soil during rotation and throws it backwards, further shattering it after colliding with components such as the mudguard. Finally, the surface is scraped and leveled by a leveling device. During this process, the soil is finely divided, the soil and fertilizer are evenly mixed, and the surface becomes flat, providing good conditions for subsequent sowing or transplanting.

Small tillage machines, as an important component of modern agricultural machinery, play an important role in farmland cultivation due to their lightweight, flexible, and efficient characteristics.

As a powerful assistant in modern agriculture, rotary tillers play an important role in agricultural production. Through proper use and continuous improvement, rotary tillers will better serve agricultural production and contribute to the development of modern agriculture.

The advantages of rotary tiller are obvious. Firstly, it has strong soil crushing ability and can complete multiple tasks such as plowing, raking, and leveling in one go, improving work efficiency. Secondly, after rotary tillage, the soil is finely divided, the soil fertilizer is evenly mixed, and the surface is flat, which is conducive to sowing or transplanting. In addition, the rotary tiller has a wide adaptability range to soil moisture, reducing the phenomenon of tractor wheel slip on wet ground.

Rotary tillers are mainly divided into three types according to the configuration of their rotary blade shafts: horizontal axis, vertical axis, and inclined axis. Among them, the horizontal rotary tiller is the most widely used due to its strong soil crushing ability. With one operation, the soil can be finely divided, the soil and fertilizer can be evenly mixed, and the ground can be leveled, meeting the requirements for sowing in dry land or planting in paddy fields. However, the horizontal rotary tiller has poor coverage ability for residues and weeds, shallow tillage depth (12-16 cm for dry tillage and 14-18 cm for water tillage), and high energy consumption.