FIELD: construction.
SUBSTANCE: device for semi-dry moulding of ceramic products consists of a bed, a moulding chamber accommodating a moulding piston, and a movable shutter designed to enter the moulding chamber with tight overlap of its flow section from the side opposite to the piston moulding surface. Shutter actuator comprises a hinged mechanism coupled with the main cylinder. Shutter hinge is made as an eccentric with the rotation drive providing shutter additional displacement towards moulding piston at the final stage of moulding.
EFFECT: higher product quality due to increased raw brick premoulding force, reduced power consumption due to reduced air consumption by pneumatic drive.
8 cl, 7 dwg
