Plant for the production of cores from flowable moulding materials in heated core boxes

摘要

The plant contains means (32,37,50,51,52), arranged on the upper support plate (2) of a support frame (1), for changing the locations of the mixer (30), of a moulding material preparation device (3), of the metering chambers (33) of a press device (4), of the clamping drives (23) of the upper and lower parts of core boxes (5), of the closing drives (25) of the sliders (18), and of the support bars (10) for receiving finished cores. The plant furthermore contains means (54,53,44), arranged on the upper support plate (2) of the support frame (1) near the parting device (8) of the core boxes (5), for changing the locations of slider opening means (26), unclamping means (24) for the upper and lower parts of the core boxes (5), and ejectors (43) of the parting device (8) of the core boxes (5), and also a means (49), fastened on the receiving and delivery means (46) of a device (9) for delivery of finished cores, for changing the location of the receiving elements of the receiving and delivery means (46). <IMAGE>