NR-12 – ESTUDO PARA ADEQUAÇÃO DE UM MOINHO DE BOLAS

Abstract

This work analyzes the adequacy of mills to the norms standard 12. Such an approach is necessary to promote the reduction of work acidentes caused by machines and equipment. The aim of this study is to increase the level of knowledge about the characteristics and functioning of NR-12. This purpose will be achieved through the bibliographic review of regulatory standards, articles, books and data obtained through the internet and also through a case study, carried out through the assessment of risks involved in the activity of operating two machines, in a small business in the city of São Thomé das Letras – MG. With the data obtained, na analysis of the imminent risks offered by the jaw crusher and the ball mil was made, thus a series of changes in the protections was proposed, for the normalization of both machines. The study proved to be quite feasible, minimizing the risks listed during the analysis of the equipment, ensuring greater safety and reliability.