Diseño de una plataforma móvil con capacidad de 500 kg para carga y descarga de un camión

Abstract

The operations of loading and unloading of goods from a truck is one of the factors that generate an efficient transport system, for this reason the present graduation project, was developed to obtain a functional design of a lifting platform which will allow ascend or lowering the load from the ground level to the lower level of the bodywork or truck drawer as appropriate. The design parameters considered correspond to the technical specifications of trucks that represent the largest number of the Ecuadorian fleet. The lift system of the platform is based on a 4-bar mechanism, in which it founds an analysis of position to determine the maximum and minimum operating points and in this way achieves the design parameters determinated. The design of the lifting loading platform was assisted by some software packages (software CAD), and also applying various engineering disciplines such as the machine design, analysis of mechanisms, mechanics of materials, mechanics of fluids and hydraulics and were determined the mechanical and standardized elements of the machine which can be found in the national market.