JPS60186958U

JPS60186958U - Measuring device for molten steel level in mold

Info

Publication number: JPS60186958U
Application number: JP5771785U
Authority: JP
Inventors: 曽我　弘志; 秀樹横山; 仁村　嘉孝; 家　勝治; 尾崎　幸男; 長井　実; 康夫鈴木
Original assignee: 株式会社神戸製鋼所
Priority date: 1985-04-17
Filing date: 1985-04-17
Publication date: 1985-12-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の溶鋼レベルの測定装置の側面図、第２図
は本考案に係る溶鋼レベルの測定装置を略画的に示した
側面図、第３図は第２図の装置を具体的に示した平面図
、第４図は第３図のＡ断面図、第５図は、測定装置の切
替回路図、第６図は第５図の回路の波形図である。２１・・・溶鋼、２３・・・鋳型、２４・・・タンディ
ッシユ、２５・・・鋳込口、２６・・・レール、２７・
・・台車２８・・・ロングアーム、２８ａ・・・先端部
アーム、２８ｂ・・・後端部アーム、２９・・・ワイヤ
ー、３０・・・電極、３２・・・ドラム、３３・・・ポ
テンショメータ。Fig. 1 is a side view of a conventional molten steel level measuring device, Fig. 2 is a schematic side view of a molten steel level measuring device according to the present invention, and Fig. 3 is a concrete illustration of the device of Fig. 2. 4 is a sectional view taken along A in FIG. 3, FIG. 5 is a switching circuit diagram of the measuring device, and FIG. 6 is a waveform diagram of the circuit shown in FIG. 21... Molten steel, 23... Mold, 24... Tundish, 25... Casting port, 26... Rail, 27...
...Dolly 28...Long arm, 28a...Tip arm, 28b...Rear end arm, 29...Wire, 30...Electrode, 32...Drum, 33...Potentiometer .

Claims

[Scope of utility model registration request]

The casting of the mold is equipped with a trolley that can run on the side of the mouth, and on the trolley,
A long arm is installed, which consists of a rear end arm that extends upward from the casting opening, and a tip arm that are removably connected, and a wire is stretched over the long arm, and casting is started from the tip arm. An electrode is suspended from the tip of the wire hanging inside the mouth, and the rear end of the wire on the rear end arm side is wound around a drum that is rotated forward and backward by an electric motor mounted on a trolley to control the amount of winding and unwinding of the wire. A potentiometer was installed to measure the wire, and the wire was wound and unwound to move the electrode up and down so that the detected value of the change in electrical resistance caused by the temperature change of the military science inserted into the mold-like molten steel was always constant. A device for measuring the level of molten steel in the mold.