DEVICE FOR HYDRAULIC ADJUSTMENT OF THE ROLLERS OF GUIDE SEGMENTS OF THE COLADA OF A INSTALLATION OF FOUNDATION OF CONTINUOUS COLADA.

摘要

Device for hydraulic adjustment of components, especially of the rollers (36) of cast guide segments (35) of a continuous casting foundry installation, with hydraulic cylinders (2), which are divided by a piston (12) respective with piston rod (13) in a cylindrical chamber (9) and an annular cylindrical chamber (11), where the cylindrical chambers (9, 11) can be connected through control organs alternately and in the opposite direction so as at the same time with a pressure source (7) and a pressure tail (5), characterized in that only 2/2 switching valves (1a, 1b, 1c, 1d) are provided as control elements.