Design Of Corn Ridge And Double Row Combined Soil Organizer And Optimization Of Parameters Of Soil

There are many problems in China,Such as backward in technique of the two row with big ridge for corn、Faultiness of machines and the poor quality of work. So we researched the new technique. After improvement the design which not only the problem of mating of high-horsepower tractors but also normalized shape of the ridge. The machine of the two row with big ridge in the direction of development as large, wide, high speed, and joint operations.Main study of this article are as follows:First : After reading a large number of literature, The problem of technique of the two row with big ridge for corn in the domestic and foreign, according to the properties of soil in Heilongjiang province and he two row with big ridge for corn, complete the design of the1GZ-440V4 Type in Two Row with Big Ridge for Corn, This article detailed the theory of collecting soil、power transmission system、the design of the key components.Second: According the single factor and multifactor regression for components of collecting soil,The facts were speed of machine operation、rotary speed of cutting tools、working depth、plate angle.Hack rate and flatness of ridge were the response index. Using five-factor and four-level orthogonal test, Obtained the regression equation after software analysis. Available for data analysis and processing the influence law of various influence factors on the response index. Through the analysis of the software data regression equation are obtained,Third: The conclusion : The speed of machine operation was 3.85km·h-1、rotary speed of cutting tools was 235r·min-1、working depth was 21cm、Hack rate was 92.53%、flatness of ridge was 2.10 mm. All above was the best combination.