Diseño y construcción de un sistema automatizado de molienda para café de una capacidad de hasta 12 kilogramos

Abstract

This project addresses the design and construction of an automated coffee grinding system, with a capacity of up to 12 kilograms. The problem is located in the Ecuadorian coffee industry, where low investment and the use of obsolete machinery significantly affect the efficiency and quality of the grinding process, which in turn influences the competitiveness of coffee companies. The general objective of this project is to design and build an automated mill that offers a final product of ground and weighed coffee through a control system that optimizes production time. To achieve this objective, specific objectives were proposed that include the detailed design of the mill, the construction of mechatronic equipment and the performance of field tests to verify its correct operation. The methodology was divided into several phases, from the analysis of needs and objectives to the final documentation. The conceptual and detailed design stages are highlighted, where materials are selected and technical plans are created. The construction phase included parts manufacturing and component procurement, followed by mill assembly. Performance, quality, durability and safety tests were essential to evaluate the effectiveness of the automated system. In addition, a maintenance and support plan was initiated to ensure optimal operation throughout its useful life.