| 摘要 |
PURPOSE:To make the restoration of breakout possible with ease even under the production of ingots by making the endless belts of a titled device, more particularly, continuous casting devices, their guide roller guides and the guide tables on the outlet side of molds movable. CONSTITUTION:Rotary mold type continuous casting devices 1, 1 for casting two strands are provided with externally grooved casting rings 2, and endless belts 3 enclosing a part of the outside circumferences thereof, and moving in the same direction in synchronization with the revolutions of the wheels 2. Further, guide roller groups 4 for bringing the belts 3 into contact with the wheels 2 and guide tables 6 on the outlet sides of the molds 5 formed of the wheels 2 and the belts 3 are provided. The belts 3 and the rollers 4 are provided with belt tension devices 20. In the event of occurrence of breakout, the stand 21 of the device 20 is moved in parallel with the revolving shaft direction of the wheels 2 with a rod 33 as a guide by a side shifting cylinder 34 of the device 1 on the side where it occurs, so that the space in front of the wheels 2 is opened. Thereafter, with the table 6 held slightly lowered on a carriage 35, it is moved toward said open space and the knife 13 attached to the table 6 is exchanged. |
