Propuesta de mejora para incrementar la eficiencia de una línea de empaque de mandarinas utilizando Lean Manufacturing en una empresa agroindustrial de Huaral
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Advisors
Macassi Jáuregui, Iliana AraceliIssue Date
2024-02-06
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Improvement proposal to increase the efficiency of the mandarin packing line using Lean Manufacturing in an agroindustrial company in HuaralAdditional Links
https://audio.com/raupc/audio/10788Abstract
El trabajo de investigación está orientado a incrementar la eficiencia de la línea de empaque de mandarinas en una empresa del sector agroindustrial ubicada en Huaral, a través de la aplicación de un modelo que combina herramientas de Lean Manufacturing. Se identificaron causas raíz que generan paradas no planificadas y en consecuencia tiempos improductivos que afectaban la disponibilidad y la eficiencia de la línea de empaque. La eficiencia actual de la línea de empaque se mide a partir del indicador OEE y se evidenció que la empresa presentaba una baja eficiencia, ya que se encontraba en el rango de eficiencia inaceptable determinado por el Word Class Manufacturing. Por ello, se aplicó el modelo de solución propuesto, que está conformado por herramientas Lean, tales como: SMED y el Mantenimiento Productivo Total (TPM) a partir del pilar de mantenimiento autónomo en combinación con las 5S y el pilar de mantenimiento planificado. Por último, se realizó la validación de las mejoras, a partir de un plan piloto y una simulación a partir del software Arena Simulation. Se validó la disponibilidad de los equipos se incrementó en 9.56% y en consecuencia el OEE de la línea de empaque tuvo un incremento de 15.86% luego de un periodo de diez meses. De este modo, se logró obtener una eficiencia superior al 75%, que indica una eficiencia aceptable y de buena competitividad en el sector manufacturero. En términos monetarios se obtuvo una reducción del 45% y 55% en los costos de mantenimiento y horas extras, respectivamente.The research work is aimed at increasing the efficiency of the mandarin packaging line in a company in the agro-industrial sector located in Huaral, through the application of a model that combines Lean Manufacturing tools. Root causes that generate unplanned stops and consequently unproductive times that affected the availability and efficiency of the packaging line were identified. The current efficiency of the packaging line is measured from the OEE indicator, and it was evidenced that the company had a low efficiency, since it was in the unacceptable efficiency range determined by the Word Class Manufacturing. Therefore, the proposed solution model was applied, which is made up of Lean tools, such as: SMED and Total Productive Maintenance (TPM) from the autonomous maintenance pillar in combination with the 5S and the planned maintenance pillar. Finally, the validation of the improvements was carried out, based on a pilot plan and a simulation using the Arena Simulation software. The availability of the equipment was validated, it increased by 9.56% and consequently the OEE of the packaging line had an increase of 15.86% after a period of ten months. In this way, it was possible to obtain an efficiency higher than 75%, which indicates an acceptable efficiency and good competitiveness in the manufacturing sector. In monetary terms, a 45% and 55% reduction was obtained in maintenance costs and overtime, respectively.
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info:eu-repo/semantics/bachelorThesisLanguage
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Except where otherwise noted, this item's license is described as http://creativecommons.org/licenses/by-nc-sa/4.0/


