Dongfanghong 1SZL-250 deep loosening machine

The Dongfanghong 1SZL-250 deep tillage and land leveling combined operation machine is a rotary tillage and deep tillage operation tool matched with tractors with a power of 80.88kW to 95.59kW (110 horsepower to 130 horsepower). It utilizes the traction force of a tractor and the breaking effect of a deep loosening shovel on soil for deep loosening operations. It uses the combined motion of the rotary tiller shaft and the forward (linear) movement of the implement to carry out soil breaking operations on uncultivated or cultivated land. It is widely used for deep loosening and dry tillage in farmland, and can also be used for middle tillage and stubble removal, shallow tillage and covering of saline alkali land, weed control and fertilization, land leveling and other agricultural operations. Its performance characteristic is good deep loosening effect, reaching the depth specified by the country; Strong soil breaking ability, rotary tillage can achieve the same soil breaking effect as multiple plowing and raking operations. The deep loosening and land leveling joint operation machine, with optimized design of deep loosening shovel, has good deep loosening effect; The gearbox adopts a new type of optimized box body, with a conical gear transmission in the middle, which ensures smooth transmission and good strength; The blade shaft tube and spline blade shaft are thickened and strengthened for better strength. At the same time, the blade shaft adopts a split left and right symmetrical structure, making disassembly, assembly, and maintenance more convenient; The overall structure adopts a frame structure, with balanced stress and good rigidity; The working range of the whole machine is larger than the outer edge of the rear wheel of the matched tractor, and there is no tire indentation after plowing. The surface is flat and tightly covered.