Desarrollo de un plan de mantenimiento preventivo para el sistema de transporte por cangilones en la empresa Nutrisalminsa S.A. de la ciudad de Ambato

Abstract

Prevention is the only way to avoid serious future problems, this applied to any work area or even in life itself, in this way in the industrial sector the useful life of machines and equipment could be improved and extended, that is the importance of using a preventive maintenance plan. For its realization, it began with the development of the technical sheets and a study of the current situation of the maintenance carried out on each machine, these data were represented in a statistic and interpreted by means of the curve of the bathtub, then the identification of systems, components and functions of the same for the subsequent analysis of the main causes that cause failures. Next, a mode analysis of failures and FMEA effects was carried out through a matrix where the functional failure, failure mode, effect, root cause and a recommendation of two possible failures were detailed for each component, and the components with greater NPR, in this way the preventive measures of the same were prioritized, this was based on the Technical Note of Prevention NTP 679. Finally, a technological software was obtained as a final product with the annual preventive maintenance plan for the transport system by buckets, which contains the ranges of maintenance, generation of monthly reports, resume, and curve of the bathtub for the control of failure stages.