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Disc harrow is a rising star of farming machinery

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HONGRI MACHINERY

Disc harrow is a rising star of farming machinery

[Abstract]:
圆盘耙是耕作机械的后起之秀,在世界上大多数国家和地区得到广泛的应用。而且在耕作机具中受到的评价越来越高,如今在相当数量的国家里,圆盘耙的重要性已不次于铧式犁。圆盘耙之所以能迅速发展和推广,是因为与铧式犁相比,所需动力小,作业效率高,并能“以耙代耕”,节省能源,可避免过度耕翻土壤,而且耙后土壤能充分混合,具有促进土壤中微生物的活动和化学分解作用。还具有除茬能力强、碎土效果好、工作阻力小、生产效率高、
Disc harrow is a rising star of farming machinery and is widely used in most countries and regions in the world. And as the evaluation of farming implements is getting higher and higher, disc harrows are no less important than plowshares in a considerable number of countries today. The reason why disc harrows can be rapidly developed and popularized is that they require less power and work efficiency than plowshare and can be "harrowed" to save energy and avoid over-tilting the soil, and rakes After the soil can be fully mixed, with the promotion of soil microbial activity and chemical decomposition. Also has the stubble ability, good soil crushing effect, work resistance, high production efficiency, low operating costs, help maintain soil moisture and improve the quality of planting and so on.
Disc harrows have a strong ability of soil cutting and crushing, and are suitable for soil preparation in the more viscous soil. Since the harrow blades of the disc harrow can cut off the roots and stubbles and stir the topsoil, it can also be used after harvesting Shallow tillage. Disc rake by the rake group, rake and adjustment agencies. The work of the disk harrow is carried out by the rake group. The configuration of the rake group has two types of opposing type and offset type. Rake wear on a square axis is the main part of the rake group, which is the same as the disc plow, is also a spherical disc, is shallow into the soil, the edge of the disc ground into a blade edge, and has a certain degree of concavity Also known as curvature) of its degree of concavity, the impact of blade into the soil and broken ability, the same diameter of the blade, concave degree of soil and soil crushing ability.
Disk rake operation, the rake group should be at an angle with the forward direction, called the declination. Declination, deep into the soil, soil crushing ability, so a variety of disc harrows are equipped with angle adjustment mechanism, adjust the range, with the blade diameter varies, generally 0-20 degrees. It should be noted here that the disk plow work in addition to a declination angle, while the disk harrows only a declination angle on it. In addition, the disc harrow depth of the soil is also related to its weight, so the rake group is equipped with aggravating plate, you can also increase the depth of access to increase soil.
Disc harrow per meter width of the working resistance and tillage, soil specific resistance, land conditions, operating speed. Disc harrow diameter of 660mm heavy disc harrow in the general soil conditions, the depth of 12 ~ 18cm, the breadth of the width of the resistance of 6 ~ 8kN. According to the size of the tractor power, the working resistance of the machine, the longitudinal stability of the unit and the transportation requirements, the working width of the machine is 6.3m.

NEWS CENTER / HONGRI