Maestría en Diseño Mecánico

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    Estudio ergonómico en el puesto de operario de planta de faenamiento en la empresa H&N Huevos Naturales Ecuador S.A y su incidencia en las condiciones laborales
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Diseño Mecánico, 2017) Carvajal Naranjo, Miguel Alberto; Lascano Moreta, Alejandra Marlene
    The aim of the this researching was to carry out the ergonomic study in the position of operator of the slaughtering plant in the company H&N ECUADOR NATURAL EGGS A.S. and its impact on working conditions. The existence of risks in the developed activities causing musculoskeletal disorders was confirmed, and internationally recognized ergonomic assessment methods for forced postures and repetitive movements, REBA and CHECK LIST OCRA respectively, were applied. In the position of cutting chicken legs and classification there is a high risk level for forced positions and as workers perform repetitive movements in two or three positions, there are unacceptable medium and high risk levels per action by them. To establish a program for the prevention of musculoskeletal disorders in the position of slaughterhouse operator to reduce the levels of risk and as a company policy to protect the workers’ health is recommended.
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    Estudio biomecánico en el puesto de lavado de botellas de la industria ILA.S.A y su incidencia en las condiciones laborales de los trabajadores
    (Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica. Maestría en Diseño Mecánico, 2017) Barreno Flores, Charles Fabián; Córdova Suárez, Manolo Alexander
    The present research topic has been developed under the following parameters: Chapter I: Emphasis is given to the study of the biomechanical ergonomic risk factor in the glass bottle washing station as a general objective. Chapter II describes the approaches chosen for research being the qualitative - quantitative and hypothesized: the biomechanical ergonomic risk factor in the bottle washing station of the industry ILA.S.A affects the working conditions of workers. Chapter III: It establishes the operationalization of variables of index OCRA, REBA and the working conditions of the workers. Chapter IV: presents an analysis and interpretation of results of the OCRA index obtaining a maximum of 39 and by the method REBA check unacceptable working conditions. Chapter V: conclusions and recommendations based on general and specific objectives. Chapter VI: the proposal proposes the "implementation of a program of prevention of the ergonomic biomechanical risk factor to improve the working conditions of the bottle washing station of the industry ILA.SA" which will reduce the high indexes that present the workers on the postures and movements inadequate according to criteria of industrial safety and mechanical knowledge.
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    La calidad del aire interior en el proceso de acabado (SAND BLAST QUÍMICO) del jeans en la empresa laboratorio del Denim Ecuador LDEEC CIA. LTDA. y su incidencia en el ambiente de trabajo
    (Universidad Técnica de Ambato, Facultad de Ingeniería Civil y Mecánica. Maestría en Diseño Mecánico, 2017) Chiluisa Chiluisa, Kléber Anibal; Lascano Moreta, Marlene Alejandra
    The present research work was developed at installations of Denim Ecuador Ecuador LDEEC CIA. Ltda., has done an evaluation of the quality of the interior air in the process of finishing ( sand blast chemical ) of the jeans, using measurement equipment according the methodology of the regulations UNE of environmental quality indoors, as well as methods based on internationally recognized prevention technical notes, identifying that must take preventive measures immediately in this area of work , especially by the use of potassium permanganate, that is one, it is necessary to resort to specific preventive measures as is localized extraction, the same that through of a weighting analysis and by the chemical characteristic of potassium permanganate which is water-soluble, the water curtain cab is the priority for solution. Finally, propose the proposal of the implementation of a water curtain cabin, the same as once designed, built and put into operation in the sand blast chemical area, satisfies the expectations for which it was designed.