Technical Points Of Crawler Self-propelled Rotary Tiller

(1) The combination of crawler tractor walking mode and power output and traditional rotary tiller
This innovation has changed the traditional tillage method, integrating the crawler walking system with low ground pressure and good tillage effect, and connecting with the rotary tiller with strong versatility. The combination of the three makes the machine have both excellent walking function and good tillage effect. It adopts an independent transfer case output system and a standard three-point suspension, which can be used and matched with a variety of agricultural tools, improving the adaptability of the machine.
(2) Unique design and production of crawler chassis
The reinforced design structure, 30° forward tilt angle and 45° rear tilt angle greatly enhance the climbing and reverse passing performance. The optimized chassis design improves the strength of the chassis. The crawler chassis is raised, which is 200MM higher than the harvester crawler chassis, which increases the machine's anti-sinking ability and allows the machine to move freely in deep muddy paddy fields.
(3) Rotary tiller blade and anti-grass entanglement device
The blade used by the rotary tiller is the IS175 paddy field special rotary tiller blade, which has the characteristics of low power consumption and good cutting effect. At the same time, it also uses an anti-grass entanglement device, which has the function of preventing grass entanglement, reducing power consumption and improving tillage efficiency. This device enables one tillage to achieve the tillage effect of two times of traditional machinery, which not only improves efficiency, but also improves the flatness of the field, reduces functional strength, and saves tillage costs.
(4) Reasonable allocation of travel speed and rotary tiller blade cutting speed
This innovation enables the machine to have a variety of cutting speed ratios. When tilling dry land, a high cutting speed ratio can be used, so that the soil crushing rate of the cultivated field can reach 80%, which is much higher than the national standard of 60%. When tilling paddy fields, a low cutting speed ratio is used, which not only improves the tillage speed, but also makes the field meet the planting requirements.
(5) Selection of forward speed
The principle of selecting the forward speed of the rotary tiller is to meet the requirements of soil crushing and trench bottom leveling, that is, to ensure the quality of tillage and give full play to the power of the tractor to achieve the goals of high efficiency, high quality and low consumption. Under normal circumstances, the forward speed of rotary tillage is 8km/h.