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Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine

A technology of electromagnetic stirring and billet continuous casting, which is applied in the field of quick replacement devices for electromagnetic stirring crystallizers of continuous casting machines. High, simple structure, low cost effect

Inactive Publication Date: 2008-05-14
CHONGQING IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the disadvantages in the prior art that the electromagnetic stirring crystallizer cannot be replaced within a specified time gap by manually loosening multiple nuts and disconnecting the external wires, and provides a quick replacement device with simple structure

Method used

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  • Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine
  • Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine
  • Apparatus for quickly exchanging electromagnetic stirring mould for billet continuous casting machine

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Embodiment Construction

[0016] As shown in Figures 1, 2, and 3, 1-upper fixed block, 2-sliding block, 3-lower fixed block, 4-limiting piece, 5-coil lead hole, 6-upper knife hole, 7-installation hole, 8-upward inclined block, 9-power inlet hole, 10-lower switch knife hole, 11-first sliding inclined block, 12-second sliding inclined block, 13-fixing hole, 14-downward inclined block;

[0017] The electromagnetic stirring crystallizer rapid replacement device of the present invention is composed of an upper fixed block 1, a sliding block 2 and a lower fixed block 3, which are arranged up and down after being installed on the crystallizer, with the upper fixed block 1 on top and the sliding block 2 in the middle , the lower fixed block 3 is at the bottom; the limit piece 4 between the sliding block 2 and the upper fixed block 1 and the lower fixed block 3 plays the role of limiting and fixing, and the sliding block 2 can be between the upper fixed block 1 and the lower fixed block 3 After sliding to the s...

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Abstract

The invention discloses a quick-changing device of electromagnetic mixing crystallizer of square-blank continuous casting device, which is formed by an upper fixed block, a movable block and a lower fixed block. Wherein, the movable block is between the upper and lower fixed blocks; between movable and the upper and lower blocks, position limiting elements are arranged, and the movable block slides between the upper and lower fixed blocks; the upper block is mounted with a coil guide opening and an upper switch opening; the movable block is mounted with a power source inlet opening and a lower switch opening. The invention has simple structure and easy operation, while the operator can change electromagnetic mixing crystallizer in short time, to meet the demand of continuous production.

Description

technical field [0001] The invention relates to a quick replacement device, in particular to a quick replacement device for an electromagnetic stirring crystallizer of a continuous casting machine used for casting a square billet. Background technique [0002] In the continuous production process of steel production enterprises with continuous casting machines, whether it is to produce square billets or plates, the continuous casting machine uses crystallizers to crystallize molten steel to form billets; for steel with high performance requirements, the crystallizer is additionally equipped with electromagnetic The electromagnetic stirring crystallizer of the coil stirs the molten steel to improve its performance and make its internal structure dense. The commonly used process is as follows: molten steel in converter - ladle (ladle) - tundish - crystallizer (electromagnetic stirring) - billet, molten steel flows into the electromagnetic stirring crystallizer from the nozzle ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D11/115
Inventor 张友学
Owner CHONGQING IRON & STEEL CO LTD