MOVEMENT DEVICE OF LIQUID METAL POURING CASING, AND DRIVE MECHANISM FOR LIQUID METAL FLOW CONTROL

摘要

FIELD: metallurgy.;SUBSTANCE: invention refers to metallurgy. Device (26, 26', 26'') includes casing retaining device (28, 30, 30'), device (32, 34, 80) for attachment to drive mechanism (20), drive mechanism (36-50, 84, 86) for movement of casing (16) retaining device (28, 30, 30'). Casing retaining device (28, 30, 30') is located downstream of metal flow control valve (14). Valve (16) has open and closed configuration by means of drive mechanism (20). Attachment device (32, 34, 80) has the possibility of following up the valve movement. Drive mechanism (20) for valve (14) includes hydraulic cylinder (22) and stock (24) sliding in that cylinder. Drive mechanism (36-50, 84, 86) for movement of retaining device (28, 30, 30') is installed on part (80, 80') enveloping cylinder (22) and moved together with stock (24).;EFFECT: providing retention of a casing near a flow control.;15 cl, 34 dwg