MANUTENÇÃO PREVENTIVA E LUBRIFICAÇÃO EM CORREIA TRANSPORTADORA DE FÁBRICA DE DORMENTES DE CONCRETO PRÉ- MOLDADO

Abstract

The work focuses on analyzing the impact of implementing a preventive maintenance and lubrication program on optimizing the reliability and efficiency of the conveyor belt in a precast concrete sleeper factory. The justification lies in the importance of facilitating mechanical inspections and lubrication to ensure the good operational functioning of the machine. The general objective was to analyze how the implementation of a preventive maintenance and lubrication program could optimize the reliability and efficiency of the conveyor belt in a precast concrete sleeper factory, avoiding production losses, bearing breakdowns, warping of structures, corrosion of structural materials, among other variables, in order to guarantee the proper functioning of the machine. The methodology involved the development and comparison of maintenance plan inspections, in addition to the use of MTTR and MTBF indicators to evaluate improvements. The results show a big difference in the company's performance, with increased equipment availability and reduced failures.