plant for forming polyurethane with self propelled trolley portastampi mobile along a monorail suspended.

摘要

A plant for molding articles in polyurethane material; the plant comprises a plurality of motorized mold supporting carriages (10) independently movable along a suspended monorail (11) running along a production line. Each carriage (10) comprises a mold supporting press (28) for opening and closing a mold provided with independent pneumatic control means (31, 34) supported by the same carriage (10); the control means (31, 34) are connectable to a source of fluid under pressure in pre-established working positions along the production lines; each carriage (10) also comprises a drive unit (19) connected to electrical power supply bus bar along the monorail (11), and a peripheral control unit (25) operatively connected to a central logic unit (26) by dialogue conductors provided on the monorail (11).