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Fan-shaped section transverse tension resisting device of slab continuous casting machine

A transverse tension and slab continuous casting technology, applied in the field of slab continuous casting production, can solve problems such as the relative displacement of the frame position, and achieve the effect of reducing the arc, reducing the influence and avoiding the lateral displacement.

Inactive Publication Date: 2018-07-17
SD STEEL RIZHAO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the sector of the slab continuous casting machine is fastened to the base by bolts, which is fixed up and down. However, because the continuous casting machine exerts a transverse drawing force on the slab laterally, and the slab produces a reaction force on the sector, causing the sector to be stressed Relative displacement of rear frame position

Method used

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  • Fan-shaped section transverse tension resisting device of slab continuous casting machine
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  • Fan-shaped section transverse tension resisting device of slab continuous casting machine

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Embodiment Construction

[0016] The present invention is described in further detail now in conjunction with accompanying drawing.

[0017] At present, in the prior art, the sector fixing method mainly fixes the sector frame 1 on the base through fixing bolts 2, such as figure 1 As shown, when the sector frame 1 is subjected to the reaction force of the slab greater than its own bearing force, there will be lateral displacement, as shown in figure 2 As shown, especially in the case of continuous casting opening and capping, the billet head and billet tail, the billet temperature is low when dealing with breakouts, lying billets, etc., it is not easy to straighten, and it will cause greater destructive force to the sector. 2 is loose, and if it is heavy, the fixing bolt 2 will be pulled out and broken.

[0018] In order to solve the above problems, the present invention provides a slab continuous casting machine segment anti-transverse tension device, such as image 3 , Figure 4 , Figure 5 As sh...

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Abstract

The invention relates to a fan-shaped section transverse tension resisting device of a slab continuous casting machine. The device comprises a base, fan-shaped section frames and fixed bolts; and thefan-shaped section frames are mounted on the base through the fixed bolts. The device is characterized in that a transverse tension resisting device is arranged between two adjacent fan-shaped sectionframes. The fan-shaped section transverse tension resisting device of the slab continuous casting machine is provided; fan-shaped sections are integrally connected by chain steel plates, so that theblank casting reactive force is averagely distributed by the fan-shaped sections; and when some fan-shaped sections are suffered from higher transverse tension, the tension is transferred to other fan-shaped sections through the steel plates, so that self transverse displacement of some fan-shaped sections due to higher reactive force in abnormal production state of the continuous casting machineis prevented, the change of radian and openness process parameters of the fan-shaped sections is relieved, and the influence on the quality of blanks is reduced.

Description

technical field [0001] The invention relates to the field of slab continuous casting production, in particular to a transverse tension-resistant device for sector segments of a slab continuous casting machine. Background technique [0002] At present, the sector of the slab continuous casting machine is fastened to the base by bolts, which is fixed up and down. However, because the continuous casting machine exerts a transverse drawing force on the slab laterally, and the slab produces a reaction force on the sector, causing the sector to be stressed Relative displacement occurs in the position of the rear frame. Especially in the case of continuous casting pouring and capping, the billet head and billet tail, the billet temperature is low when dealing with breakouts, lying billets, etc., it is not easy to straighten, and it will cause greater destructive force to the sector, ranging from loosening of fixing bolts to heavy Then the fixing bolt is pulled out and broken. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/128
CPCB22D11/128
Inventor 李洪翠李凯玉
Owner SD STEEL RIZHAO CO LTD
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