Proceedings of the Seminar on Steelmaking, Casting and Non-Ferrous Metallurgy


ISSN 2594-5300

Title

A SMART LADLE SLIDING GATE MAINTENANCE ROBOTIC WORKSTATION

A SMART LADLE SLIDING GATE MAINTENANCE ROBOTIC WORKSTATION

DOI

10.5151/2594-5300-34469

Downloads

Abstract

THE PAPER PRESENTS A ROBOTIC WORKSTATION, WHICH HAS BEEN DEVELOPED AND INSTALLED IN THE STEEL SHOP OF AN ITALIAN STEEL COMPANY, REPRESENTING ONE OF THE FIRST ATTEMPTS TO ESTABLISH A COLLABORATIVE ENVIRONMENT WHERE A ROBOT SUPPORTS THE TECHNICAL PERSONNEL IN A COMPLEX AND DELICATE MAINTENANCE OPERATION. THE PURPOSE OF THE ROBOTIC CELL IS TO SUPPORT THE INSPECTION, CLEANING AND REPLACEMENT OPERATIONS OF THE REFRACTORY COMPONENTS OF THE SO-CALLED “SLIDING GATE”, NAMELY THE DE- VICE ALLOWING THE LIQUID STEEL TO FLOW FROM THE LADLE TO THE TUNDISH OF THE CONTINUOUS CASTING. THE ROBOTIC CELL INCLUDES A VISION SYSTEM SUPPORTING THE DIFFERENT OPERATIONS, AND A HUMAN MACHINE INTERFACE, WHICH FACILITATES THE INTERACTION BETWEEN THE ROBOT AND THE OPERATORS AND HELPS TO IMPROVE THE QUALITATIVE PERFORMANCE OF THE WHOLE PROCESS. WITHIN SUCH A COURSE, THE SEQUENCE AND NEW DIVISION OF HUMAN-ROBOT ACTIVITIES WERE THOROUGHLY DEVELOPED WITHIN AN INNOVATION PROCESS INTEGRATING THE FUTURE USERS AND OPERATORS (EMBEDDING TECHNOLOGICAL INNOVATION WITHIN A SOCIAL INNOVATION PROCESS). IN THE STEEL SECTOR THE IMPLEMENTATION OF HUMAN-ROBOT COOPERATION IS HAMPERED AND SLOWED DOWN BY HARSH ENVIRONMENTAL CONDITIONS IN SOME APPLICATIONS, AS WELL AS BY INTRINSIC DIFFICULTIES OF SOME OPERATIONS, WHICH REQUIRE A COMBINATION OF FORCE AND PRECISION AND NEED TO BE SUPERVISED AND ACKNOWLEDGED BY THE TECHNICAL PERSONNEL DUE TO STRICT SAFETY REGULATIONS

 

THE PAPER PRESENTS A ROBOTIC WORKSTATION, WHICH HAS BEEN DEVELOPED AND INSTALLED IN THE STEEL SHOP OF AN ITALIAN STEEL COMPANY, REPRESENTING ONE OF THE FIRST ATTEMPTS TO ESTABLISH A COLLABORATIVE ENVIRONMENT WHERE A ROBOT SUPPORTS THE TECHNICAL PERSONNEL IN A COMPLEX AND DELICATE MAINTENANCE OPERATION. THE PURPOSE OF THE ROBOTIC CELL IS TO SUPPORT THE INSPECTION, CLEANING AND REPLACEMENT OPERATIONS OF THE REFRACTORY COMPONENTS OF THE SO-CALLED “SLIDING GATE”, NAMELY THE DE- VICE ALLOWING THE LIQUID STEEL TO FLOW FROM THE LADLE TO THE TUNDISH OF THE CONTINUOUS CASTING. THE ROBOTIC CELL INCLUDES A VISION SYSTEM SUPPORTING THE DIFFERENT OPERATIONS, AND A HUMAN MACHINE INTERFACE, WHICH FACILITATES THE INTERACTION BETWEEN THE ROBOT AND THE OPERATORS AND HELPS TO IMPROVE THE QUALITATIVE PERFORMANCE OF THE WHOLE PROCESS. WITHIN SUCH A COURSE, THE SEQUENCE AND NEW DIVISION OF HUMAN-ROBOT ACTIVITIES WERE THOROUGHLY DEVELOPED WITHIN AN INNOVATION PROCESS INTEGRATING THE FUTURE USERS AND OPERATORS (EMBEDDING TECHNOLOGICAL INNOVATION WITHIN A SOCIAL INNOVATION PROCESS). IN THE STEEL SECTOR THE IMPLEMENTATION OF HUMAN-ROBOT COOPERATION IS HAMPERED AND SLOWED DOWN BY HARSH ENVIRONMENTAL CONDITIONS IN SOME APPLICATIONS, AS WELL AS BY INTRINSIC DIFFICULTIES OF SOME OPERATIONS, WHICH REQUIRE A COMBINATION OF FORCE AND PRECISION AND NEED TO BE SUPERVISED AND ACKNOWLEDGED BY THE TECHNICAL PERSONNEL DUE TO STRICT SAFETY REGULATIONS

Keywords

Robotics; Melt-shop; Ladle; Maintenance

Robotics; Melt-shop; Ladle; Maintenance

How to refer

Maccani, Gianluca. A SMART LADLE SLIDING GATE MAINTENANCE ROBOTIC WORKSTATION , p. 292-303. In: 51° Seminário de Fusão, Refino e Solidificação de Metais, São Paulo, 2022.
ISSN: 2594-5300 , DOI 10.5151/2594-5300-34469