Leading the new mileage of agricultural mechanizat

2022-08-12
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Leading the new mileage of agricultural mechanization technology innovation in Hilly and mountainous areas

in recent years, with the improvement of the development speed of agricultural mechanization, the problem of uneven development between regions has become increasingly apparent. The farmers in mountainous areas suffer a lot, and their agricultural production is much more tiring than that in plain areas. Its mechanization level, especially in Yunnan, Guizhou, Sichuan, Guizhou, Shaanxi and Chongqing, lags behind the national average. A few days ago, Yao Jianmin, a deputy to the National People's Congress and a researcher at the Institute of agricultural resources and economics, Shanxi Academy of Agricultural Sciences, said he hoped that the country could establish and improve the policy system for the development of Agricultural Mechanization in Hilly and mountainous areas. It can be seen that the development of Agricultural Mechanization in hilly areas is highly valued by the state, and the market demand and Prospect of agricultural machinery suitable for operation in hilly areas are self-evident

as a large agricultural country, corn is a well-known high-yield crop. Especially in northern China, it is one of the important grains. At present, the harvesting of corn is completed by labor or harvesting equipment, but there are many shortcomings, such as: manual harvesting speed is slow, labor intensity is high, and efficiency is low; When the existing harvesting equipment is working in mountainous hills and slopes, due to the uneven body, it is easy to cause rollover accidents. When the engine works for a long time in the state of left and right tilt, the lubrication and cooling system will be seriously affected, causing mechanical damage; In addition, when working in small plots, due to limited space, it is difficult to turn around, and there are also a series of problems such as rollover danger, which is also a short board that restricts the development of agricultural machinery technology in China

therefore, there is an urgent need to design a corn harvester that can be used in both plain and mountainous hilly slopes

(the picture shows: all terrain self-propelled corn)

invention patent 1: all terrain self-propelled corn harvester

Liaoyang Mountain Fruit Industry Co., Ltd., which is mainly engaged in the planting of corn, fruits, nuts and flowers, and the manufacturing of mechanized agriculture and gardening machines and tools, is engaged in agricultural projects all year round, and there are thousands of acres of mountain cultivated land in the park, with an annual output of one million jin of corn. Under the huge market demand for agricultural machinery in Hilly and mountainous areas, Shanshan fruit industry spent five years to develop an all terrain self-propelled corn harvester, which has obtained the national invention patent certificate

the equipment is equipped with a set of header tilt lifting device, which effectively solves the problems of low slope and high slope of the header during harvesting after the body is leveled. The core of this technology is the walking chassis, which can decide to assemble the two-line machine, three line machine or four line machine with the storage box at the back according to the adaptive gradient. The two-line machine adapts to the gradient of 25 °, and the three-line machine adapts to the gradient of 20 °, which is suitable for plains, mountainous hills and slopes and other terrain. It will not cause rollover accidents and can realize turning around in situ. This invention mainly focuses on the mechanization of corn harvesting in mountainous hills and slopes and scattered small plots in the plain, Slope operation has high safety, good flexibility and strong adaptability

(the picture shows the design drawing of all terrain self-propelled corn harvester. Click to view the patent certificate)

invention patent 2: general purpose tractors for plains and hills and slopes in mountainous areas

relevant statistical data show that the cultivated land area in Hilly Areas in China accounts for 50% of the total cultivated land area in the country, and the development level of agricultural mechanization has become one of the important factors restricting agricultural development

(the picture shows the tractor design drawing, click to view the patent certificate)

hilly and mountainous areas have a wide range of areas, complex terrain, diverse crop varieties, different planting modes, poor and backward economic development, farmers have various needs for agricultural mechanization, and have strict requirements for agricultural machinery functions. A tractor suitable for use in small plots on slopes and plains is the second patent of Shanshan fruit industry. This model is suitable for use in small plots on hills and plains in mountainous areas, with high safety, good flexibility and strong adaptability. It is reported that this model can directly hang the agricultural machinery and tools commonly used in the market, which greatly fills the technical weakness of agricultural machinery in the hilly and mountainous areas of China

invention patent 3: corn harvester with 360 ° rotation

at present, the existing harvesting equipment in China is difficult to turn around due to limited space when working in mountainous hills, slopes and plains. The third invention patent of Shanshan fruit industry: a corn harvester with 360 ° rotation completely solves this problem. (click to view the patent certificate)

because the equipment is equipped with slewing ring, the inner ring of the slewing ring is fixed on the slewing ring seat, the slewing ring seat is fixed on the lower beam frame, the outer ring of the slewing ring is fixed on the upper beam frame, the gear on the power output shaft of the hydraulic motor engages with the teeth of the outer ring of the slewing ring, and the hydraulic motor works to drive the upper beam frame to rotate. Therefore, It is convenient to turn around when working in mountainous hills, slopes and small plain plots

invention patent 4: steering mechanism

when a tractor or harvester works on a hilly slope in a mountainous area, it is easy to cause a rollover accident due to the uneven body. When the engine works for a long time in the state of left and right tilt, the lubrication and cooling system will be seriously affected, causing mechanical damage. In addition, the existing tractors or harvesters cannot lift the wheels because the steering mechanism is connected with the wheels. For farmers in Hilly and sloping fields in mountainous areas, there is an urgent need for a steering mechanism suitable for tractors or harvesters with lifting and lowering wheels, but this device is not available in the agricultural machinery market at present

In view of this situation, Shanshan fruit industry has developed this kind of steering mechanism, which has the technical advantages of high steering accuracy and good flexibility, and greatly reduces the incidence of rollover accidents caused by tractors or harvesters working on hilly slopes in mountainous areas. This invention builds a solid barrier for the safe production of agricultural machinery and escorts the safe production of agricultural machinery for farmers in hilly areas. (click to view the patent certificate)

invention patent 5: corn harvester with lifting wheels

a kind of corn harvester that can make the machine when working on hilly slopes in mountainous areas. 6) the physical meaning of the wear resistance coefficient is that after the wear test, the ratio of the mass wear of the control material to the experimental material can always be kept horizontal, and the wheel that always keeps vertical to the ground has the lifting function. This is the fifth patent of Shanshan fruit industry. (click to view the patent certificate)

according to the inventor, the wheel lifting control single acting hydraulic cylinder of the corn harvester works, so that when the harvester works in the hilly slope of the testing equipment area that has become an essential part of the material impact test since the advent of the impact tester, the fuselage will always remain level, which will not cause rollover accidents, and the lubrication and cooling system will not be seriously affected. When the wheel rises and falls, because the steering column is set in the long groove of the transverse connecting plate, the transverse connecting plate can slide up and down along the steering column, which will not affect the rise and fall of the wheel. The steering accuracy is high and the flexibility is good

taking a comprehensive view of the difficulties in the development of Agricultural Mechanization in Hilly and mountainous areas in China, it can be said that the five inventions of 5- 5 00kn mountain fruit industry have brought technological innovation to the development of Agricultural Mechanization in hilly areas, which is of great significance for China to speed up the breakthrough of the development bottleneck of Agricultural Mechanization in Hilly and mountainous spring testing machine used for the mechanical property testing of various springs and the process capacity analysis area

to vigorously promote the development of Agricultural Mechanization in hilly areas, we also need to strengthen the construction of Agricultural Machinery Extension teams in hilly areas, and Shanshan fruit industry is well aware of this. In recent years, hilly areas have strengthened demonstration and promotion, and there is a mass base. For many years, the rural machinery management department has been actively introducing and updating machinery. The state has increased the investment of material and financial resources in the development of Agricultural Mechanization in hilly areas year by year, and adopted subsidy policies in combination with local reality. Farmers have increased their investment in purchasing advanced agricultural machinery suitable for their own production, and their enthusiasm for operating agricultural machinery has also been greatly improved. Various Professional Agricultural Machinery Cooperatives such as mechanical plant protection and mechanical harvest have also emerged

at present, in the development process of agricultural mechanization, the development of Hilly and plain areas is uneven, which is also the great potential for future development. Shanshan fruit industry takes it as its own responsibility to "be the agricultural machinery and tools needed by farmers, supplement the shortcomings of agricultural mechanization technology in Hilly and mountainous areas of our country, and balance the development level of Agricultural Mechanization in all parts of our country". We sincerely invite people with lofty ideals to work together to promote Chinese made agricultural machinery products to the world

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