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Crossed triangular plate spring vibrator of slab crystallizer

A crystallizer and leaf spring technology, which is applied in the field of continuous casting machine crystallizer vibration devices, can solve the problems of poor guiding accuracy, high installation accuracy requirements, and small load-bearing capacity, and achieve low installation accuracy requirements, improve casting billet quality, and carry powerful effect

Active Publication Date: 2012-05-09
CONTINUOUS CASTING TECH ENG OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among these three leaf spring arrangements, the first two forms are over-constrained and require high installation accuracy; the third leaf spring arrangement has poor guiding accuracy and low load-carrying capacity

Method used

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  • Crossed triangular plate spring vibrator of slab crystallizer
  • Crossed triangular plate spring vibrator of slab crystallizer
  • Crossed triangular plate spring vibrator of slab crystallizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 Instructions marked in: fixed frame 1, vibration frame 2, vibration generating device 3, vibration guiding device 4, lower plate spring 5, upper plate spring 6.

[0022] image 3 Instructions marked in: fixed connection points 7-1, 7-2, 7-3, vibration connection points 8-1, 8-2, 8-3.

[0023] see figure 1 , The embodiment of the slab crystallizer intersecting triangular plate spring vibrator of the present invention includes a fixed frame 1, a vibration frame 2, a vibration generating device 3 and a vibration guiding device 4.

[0024] The two ends of the upper plate spring 6 of the vibration guiding device 4 are connected with the vibration frame 2 (that is, the vibration connection points 8-1 and 8-2), and the middle is connected with the fixed frame 1 (that is, the fixed connection point 7-3), and the vibration guiding device 4 The two ends of the lower plate spring 5 are connected to the fixed frame 1 (i.e. the fixed connection points 7-1 and 7-2), and t...

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PUM

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Abstract

The invention provides a crossed triangular plate spring vibrator of a slab crystallizer, comprising a fixed frame, a vibration frame, a vibration-generating device and a vibration-guiding device. Both ends of an upper plate spring of the vibration-guiding device are fixed with a movable frame; the middle of the upper plate spring is fixed with the fixed frame; both ends of a lower plate spring are fixed with the fixed frame; the middle of the lower plate spring is fixed with the vibration frame which is mounted in the fixed frame; both ends of the vibration-generating device are respectivelymounted on the vibration frame and the fixed frame; and the vibration-guiding device comprises the upper plate spring and the lower plate spring. The vibration device has strong bearing capability, high guiding accuracy, low mounting accuracy requirement and simple structure.

Description

technical field [0001] The invention relates to a crystallizer vibrating device of a continuous casting machine, in particular to a slab crystallizer intersecting triangular plate spring vibrator. Background technique [0002] The purpose of the mold vibration of the continuous casting machine is to facilitate "demoulding" and prevent the casting slab from bonding with the copper wall of the mold during the solidification process, resulting in a breakout accident. At present, the new slab continuous casting machines are all straight arcs, and the straight mold is conducive to the floating of molten steel inclusions, which is conducive to the omnidirectional symmetrical and uniform cooling of the casting slab in the mold, and can obtain good casting quality. [0003] There are many types of vibration devices for slab molds. Currently, the vibration devices used in slab continuous casting machines include mechanical vibration and hydraulic vibration according to the driving mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D11/053B22D27/08
Inventor 李常青
Owner CONTINUOUS CASTING TECH ENG OF CHINA