Análisis y diseño de un apero cosechador de papas para el motocultor YTO DF-15L-MAGAP.

Abstract

In the province of Chimborazo the production of potatoes is very important, gaining relevance since 1985, where the mechanization of the harvest is an important means to obtain greater productivity and efficiency in the field; because at present, it is done in a traditional way being a strenuous work. In Ecuador, it is estimated that there are around 350 varieties of native potatoes, cultivated by small farmers, which represent 7% of the basic family basket. To develop the research project, the technique based on the Pahl and Beitz model is used, which consist of: specifications, where the operators` needs are determined; The conceptual design establishes the description of the harvester, cost criteria, postulates and interested persons, opting for the best alternative thought the morphological matrix; Finally, the design of the detail describing the designs of the mechanical elements for the harvester is described, such as: blade, grate, knife holder, coupling and regulating system, detailed dimensions, materials and the loads exerted on the Tools. It fulfills the main objective of successfully carrying out the analysis and design of the agricultural implement for the YTO DF-15L-MAGAP rototiller with positive results. It is recommended to build the potato digging equipment in any workshop, as its parts can be easily machined and mounted on the tractor, which would contribute to the harvest and increase its productivity.