US 5,027,880 AGranted

Tundish changing apparatus in a continuous casting installation

AssigneeDaido Tokushuko Kabushiki Kaisha and Hitachi Zosen Corporation

InventorsKiyoshi Morii, Shuzo Kumura, Shizunori Hayakawa, Yoshio Inagaki, Tatsuo Tagawa, Ichizo Taguchi, Takao Inoue

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Abstract

Two tundish transport trucks move in alternate relation between a pouring position and a tundish preheating position. A swivel table is disposed at the forward end of a transport rail which extends laterally from the pouring station for guiding the tundish transport truck for movement thereon. Provided on the swivel table are a pair of swivel rails such that one of the rails is connected to the travel rail and the other is positioned in corresponding relation to a tundish preheating device. When the swivel table turns with the tundish transport trucks mounted on corresponding swivel rails, a preheated tundish is delivered to the pouring position and a used tundish is subjected to repair and preheating so as to be ready for a next tundish changing operation.

Claims2

Dependent claims

A tundish changing apparatus in a continuous casting installation including two tundish transport trucks each having a tundish mounted thereon and reciprocally movable between a pouring position and a preheating position, comprising:

a transport rail extending laterally from the pouring position for guiding said tundish transport trucks for movement thereon,
a swivel table pivotally movably disposed at the end of said transport rail,
a pair of swivel rails arranged on the swivel table at symmetrical positions relative to the center of swivel movement of the table and so adapted that one of said swivel rails is selectively positioned for connection to the transport rail as the table swivels, and
a tundish preheating device disposed at a position corresponding to the other of said swivel rails when the one swivel rail is positioned for connection to the transport rail.

1 more element

Dependencies are inferred from the claim text.