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A stopper rod off-line adjustment method

An adjustment method and plug rod technology, which are applied in the metallurgical field, can solve the problems of long adjustment time and low labor efficiency, and achieve the effects of reducing adjustment time, reducing labor intensity and improving labor efficiency.

Active Publication Date: 2020-09-18
SHOUGANG JINGTANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a stopper rod offline adjustment method, which solves or partially solves the technical problems of long adjustment time and low labor efficiency of the stopper rod adjustment method in the prior art, realizes reducing adjustment time, improving labor efficiency, and improving casting Technical Effects on Production Efficiency

Method used

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  • A stopper rod off-line adjustment method

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Embodiment Construction

[0027] The embodiment of the present application provides a stopper rod off-line adjustment method, which solves or partially solves the technical problems of long adjustment time and low labor efficiency of the stopper rod adjustment method in the prior art. During the static drying process of the tundish, the initial adjustment of the stopper rod shutter is completed; the technical effects of reducing adjustment time, improving labor efficiency, and improving casting production efficiency are realized.

[0028] The off-line adjustment method of the stopper provided by the present invention is to complete the initial adjustment of the stopper during the static drying process of the tundish after the tundish is repaired and laid.

[0029] See attached figure 1 , the initial adjustment work of the stopper shutter includes:

[0030] S1: Set the initial rod position of the stopper rod of the stopper rod opener according to the tundish type.

[0031] S2: Drive the stopper rod to...

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PUM

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Abstract

The invention relates to a stopper rod offline adjusting method. The stopper rod offline adjusting method comprises the steps that after a tundish is repaired and built, in the standing drying processof the tundish, the initial adjusting work of a stopper rod opening and closing device is finished; the initial adjusting work of the stopper rod opening and closing device comprises setting of the initial rod position of a stopper rod of the stopper rod opening and closing device according to the tundish type; through the stopper rod opening and closing device, the stopper rod is driven to moveto the initial rod position; the stopper rod opening and closing device is locked, and the stopper rod is kept at the initial rod position. According to the stopper rod offline adjusting method, adjusting time can be reduced, labor efficiency is improved, and the casting production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of metallurgy, in particular to an off-line adjustment method for stopper rods. Background technique [0002] The stopper rod is one of the important components of the continuous casting machine operation. It has important functions such as casting machine start-up, casting machine flow control, casting machine argon blowing, casting machine stop casting, etc. The use of different initial rod positions is formulated according to the characteristics of different steel types The requirement is the necessary guarantee to ensure the normal production of the casting machine, so it is very important to have a suitable stopper position before the casting machine starts pouring. It requires the cooperation of 2 tundish installers, 1 tundish pourer, and 1 steel pouring master control worker. The single adjustment time exceeds 40 minutes. Excessive manual operations cause heavy tasks for the master control worker and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D41/20
CPCB22D41/20
Inventor 肖华生张丙龙杨春宝彭国仲陈爱军王宝动安泽秋刘占锋王胜东
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD