Medición del trabajo de una línea de producción de yogurt - empresa La Hacienda Productos Alimenticios

León, Gloria Elizabeth Grimaldo; Castillo, Denis Carolina Moreno; Molano, María Camila Salamanca

doi:10.24267/23462329.112

Cited by 1 publication

(1 citation statement)

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“…(Niebel & Freivalds, 2014) To obtain and present the data, a time study with chronometer was performed and the operation diagram was used to identify the operations and the times in seconds that are required (Magu, Khanna & Seetharaman, 2015; Cuatrecasas-Arbos, Fortuny-Santos & Vintro-Sanchez, 2011). The dead times were identified with the man-machine diagram, with the analysis of this diagram a proposed method was developed with a new distribution of the manufacturing cell (Johnson 2003;Puvanasvaran, Mei & Alagendran, 2013;Ismail, Ghani, Ab Rahman, Deros & Haron, 2014), the standard time was calculated and finally, the partial productivity of the workforce was determined (León, Castillo & Molano, 2015).…”

Section: Methodsmentioning

confidence: 99%

Method engineering to increase labor productivity and eliminate downtime

Reyes¹,

Angeles²,

Mendoza-Muñoz³

et al. 2020

JIEM

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Purpose: The purpose of this work is to present a method based on the application of method engineering, in order to eliminate downtime and improve the manufacturing cell.Design/methodology/approach: The research strategy employed was a case study applied to a manufacturing company to explore the causes of excessive dead time and low productivity. The methodology used was divided in five steps. The first corresponds to the analysis of the lathe and grinding process; the second is the elaboration of the man-machine diagram to identify dead times; the third is the application of the improvement proposal; the fourth is the redistribution of the cell to optimize the process; the fifth is to conclude from the results obtained.Findings: With the proposed method, the downtime was reduced by 41% and only 50% of the available labor is required, therefore, it is concluded that the method can be used to redesign manufacturing cells.Research limitations/implications: This research was limited to analyzing and improving human-machine interaction, since work is not just the machine, or the individual alone, or the individual manipulating the machine, therefore, no other tools were used to improve the time of machines operation.Practical implications: Designing a manufacturing cell that allows the operator to do his job with less fatigue and not adapt the operator to the job, as commonly happens.Social implications: Companies must show a greater interest in occupational health by including human capital in their optimization plans to avoid future harm to workers.Originality/value: The key contribution of this paper focused on developing a novel and practical methodology to design or re-design manufacturing cells to improve productivity considering the human factor, inspired by the main concepts of method engineering.

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