Diseño de un sistema de control eléctrico para el proceso de estampado al calor del papel en máquina Heidelberg Minerva.

Abstract

In the graphic printing sector in Guayaquil city, it has been identified that artisans don´t have a specific machine to perform the hot stamping process, however the artisans has modified the Heidelberg Minerva, where the main function is the die cutting. But, due to the demand for this process, the absence of modern mach ine and its high international cost, the artisans developed a home system to carry out this process, in which it doesn´t have adequate electrical installations and doesn´t have any control system. In the chapter 3 of these research was to design a safely and reliable control system for the hot stamping process of the Heidelberg Minerva machine. First, the theoretical and technical parameters related to the hot stamping process will be determined. Then, the pertinent calculus for the PID controller programming were made, determining the Kp, Ti, Td; in conjunction with wiring for electrical control. Finally, the design of the control system for the Heidelberg Minerva machine allows you to control the motor starting with a frequency drive and temperature with a PID controller for the hot stamping process. As recommendations, secondary actions are proposed to improve the quality of the process.