DEVICE FOR ACTUATING A CLOSURE PLATE IN A VERTICAL BOXLESS MOULD CASTING MACHINE AND MACHINE COMPRISING SAID DEVICE

摘要

The invention relates to a drive device for driving a closing plate in a vertical mould casting machine, the mentioned machine comprising displacement means for displacing the closing plate for compacting the casting and for extracting it from the machine. The displacement means comprise electric drive means and transmission means which are arranged between the mentioned electric drive means and the closing plate. The transmission means and the electric drive means are configured to transmit to the closing plate a first displacement with a first speed and a second displacement with a second speed greater than the first.