KR880003539A - Lance feeder for steelmaking furnace - Google Patents

Lance feeder for steelmaking furnace Download PDF

Info

Publication number
KR880003539A
KR880003539A KR1019860008543A KR860008543A KR880003539A KR 880003539 A KR880003539 A KR 880003539A KR 1019860008543 A KR1019860008543 A KR 1019860008543A KR 860008543 A KR860008543 A KR 860008543A KR 880003539 A KR880003539 A KR 880003539A
Authority
KR
South Korea
Prior art keywords
lance
supported
support
lower roller
bow
Prior art date
Application number
KR1019860008543A
Other languages
Korean (ko)
Inventor
아키노리 카세야
Original Assignee
가토오 다케시
고오도오 세이데츠 가부시끼 가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가토오 다케시, 고오도오 세이데츠 가부시끼 가이샤 filed Critical 가토오 다케시
Publication of KR880003539A publication Critical patent/KR880003539A/en
Priority to KR2019900012666U priority Critical patent/KR900010333Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

내용 없음No content

Description

제강용 전기로의 랜스 이송 장치Lance feeder for steelmaking furnace

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도 내지 제5도는, 본 발명의 제강용 전기로의 랜스 이송 장치의 설명도로서, 제1도는, 랜스 이송장치의 주요부의 구성도,1 to 5 are explanatory views of the lance transfer apparatus of the steelmaking electric furnace of the present invention, Figure 1 is a configuration diagram of the main part of the lance transfer apparatus,

제2도는, 랜스 이송 장치의 전체 개략도,2 is a schematic overall view of the lance transfer device,

제3도는, 위쪽 로울러 지지체가 아래쪽 로울러 지지체로부터 이탈된 상태도.3 is a state in which the upper roller support is separated from the lower roller support.

Claims (1)

위쪽과 아래쪽에 배치되어진 복수개의 로울러에 랜스(3)가 끼워 지지되고, 아래쪽 로울러(5)를 구동시킴으로써 랜스(3)가 이송되며, 위쪽 로울러 지지체(7)와 아래쪽 로울러 지지체(8)를 기울러지도록 움직임으로써 랜스(3)의 자세를 변경시킬 수 있도록 되어 있는 랜스의 이송 장치에 있어서, 상기의 위쪽 로울러 지지체(7)는 천평 지지 구조체(7A)와 보우기 구조체(7B)를 가지며, 상기의 위쪽 로울러(4)는 보우기 형식으로써 지지되고, 2쌍의 보우기(23)를 구비한 보우기 구조체(7B)가 천평 지지 구조체(7A)에 자세를 자유로이 변화시킬 수 있도록 늘어 뜨려 착설되고, 그 천평 지지 구조체(7A)의 중앙의 윗부위에 가압 스프링(27)이 장치되고, 보우기 구조체(7B)가 그 가압 스프링(27)에 의하여 아래쪽 로울러 지지체(8)를 향하여 힘이 가하여지고, 상기의 천평 지지 구조체(7A)는, 그 양 끝단부가, 아래쪽 로울러 지지체(8)에 중앙부가 지지되어 받쳐져 있는 활대 형상의 레버(25)의 한쪽 끝단에 지지되어 받쳐지고, 그 활대 형상의 레버(25)의 다른쪽 끝단은 연결 로드(34)로써 연결되어 있는 동시에, 그 연결 로드(34)가 밀고 당기는 기구(35)에 접속되어 있는 것을 특징으로 하는 제강용 전기로의 랜스 이송 장치.The lance 3 is held by a plurality of rollers arranged above and below, the lance 3 is transferred by driving the lower roller 5, and the upper roller support 7 and the lower roller support 8 are tilted. In the transfer device of the lance, which is capable of changing the posture of the lance 3 by moving so as to move, the upper roller support 7 has a planar support structure 7A and a bow structure 7B, and The upper roller 4 of is supported as a bow type, and the bow structure 7B having two pairs of bows 23 is laid down so that the posture can be freely changed on the flat support structure 7A. A pressure spring 27 is provided at the center of the flat support structure 7A, and the bow structure 7B is exerted by the pressure spring 27 toward the lower roller support 8; Above-flat support structure 7 A of sieves are supported by the both ends of the slide-shaped lever 25 with which the center part is supported by the lower roller support body 8, and is supported, and the support-shaped lever 25 of The other end is connected with a connecting rod 34, and the connecting rod 34 is connected to the pushing and pulling mechanism 35, characterized in that the lance transfer device for steelmaking electric furnace. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860008543A 1986-08-19 1986-10-11 Lance feeder for steelmaking furnace KR880003539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900012666U KR900010333Y1 (en) 1986-08-19 1990-08-22 Device for transfer the lance of the electric furnace for steel making

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP126140 1986-08-19
JP1986126140U JPH0126756Y2 (en) 1986-08-19 1986-08-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019900012666U Division KR900010333Y1 (en) 1986-08-19 1990-08-22 Device for transfer the lance of the electric furnace for steel making

Publications (1)

Publication Number Publication Date
KR880003539A true KR880003539A (en) 1988-05-17

Family

ID=31019666

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008543A KR880003539A (en) 1986-08-19 1986-10-11 Lance feeder for steelmaking furnace

Country Status (2)

Country Link
JP (1) JPH0126756Y2 (en)
KR (1) KR880003539A (en)

Also Published As

Publication number Publication date
JPS6334148U (en) 1988-03-04
JPH0126756Y2 (en) 1989-08-10

Similar Documents

Publication Publication Date Title
KR880003539A (en) Lance feeder for steelmaking furnace
SE7707055L (en) LIFTING DEVICE
ATE53900T1 (en) DYNAMIC BALANCING PRESS.
KR880007381A (en) Local heating device of plate glass
KR830006815A (en) Fluorescent lamp device
KR880003538A (en) Lance feeder for steelmaking furnace
KR880003537A (en) Lance feeder for steelmaking furnace
KR910020970A (en) Connector
GB2295021A (en) Letter weighing device
KR880003536A (en) Lance feeder for steelmaking furnace
FR2525513B1 (en)
DK0947224T3 (en) Exercise
JPS5260420A (en) Load supporting apparatus for ultra low-temperature vessel
JPS5257612A (en) Self running body collector device
JPS6450927A (en) Hand unit of distribution device
JPS5688065A (en) Switch conveyor for sheet piler
JPS5297242A (en) Door suspending device
JPS53104248A (en) Transfer device
ES284459U (en) Adjustable height umbrella (Machine-translation by Google Translate, not legally binding)
SE7900964L (en) FOR FITTING UNDER A LOADER PROVIDED RULLDON
JPS56153901A (en) Mounting device for apparatus such as current collector or the like for vehicle
KR900011561A (en) Drawing device of heat recoverable sheet
JPS57208337A (en) Vibration insulating device prevented from inclination
KR830006500A (en) Looms, especially for circular looms
JPS55157451A (en) Positioning device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application