EP1752238A3 - Strand guide segment - Google Patents

Strand guide segment Download PDF

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Publication number
EP1752238A3
EP1752238A3 EP06020534A EP06020534A EP1752238A3 EP 1752238 A3 EP1752238 A3 EP 1752238A3 EP 06020534 A EP06020534 A EP 06020534A EP 06020534 A EP06020534 A EP 06020534A EP 1752238 A3 EP1752238 A3 EP 1752238A3
Authority
EP
European Patent Office
Prior art keywords
strand guide
arc segment
rollers
segment frame
inner arc
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP06020534A
Other languages
German (de)
French (fr)
Other versions
EP1752238B1 (en
EP1752238A2 (en
Inventor
Josef Guttenbrunner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primetals Technologies Austria GmbH
Original Assignee
Voest Alpine Industrienlagenbau GmbH
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 Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Publication of EP1752238A2 publication Critical patent/EP1752238A2/en
Publication of EP1752238A3 publication Critical patent/EP1752238A3/en
Application granted granted Critical
Publication of EP1752238B1 publication Critical patent/EP1752238B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1282—Vertical casting and curving the cast stock to the horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1284—Horizontal removing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
    • B22D11/1285—Segment changing devices for supporting or guiding frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Forging (AREA)

Abstract

Ein Strangführungssegment in einer Brammen- oder Dünnbrammenstranggießanlage besteht aus einer Vielzahl von Strangführungsrollen (5), die zusammenwirkende Rollenpaare bilden und die jeweils in einander gegenüberliegenden Rollenträgern (4) gelagert sind, wobei jeweils nebeneinander angeordnete Rollenträger (4) in einem Außenbogensegmentrahmen (1) und in einem gegebenenfalls relativ zu diesem verlagerbare Innenbogensegmentrahmen (2) abgestützt sind, wobei mindestens eine Strangführungsrolle (5a, 5b) eines Rollenpaares mit einem Drehantrieb (9a, 9b) verbunden ist und der eine Strangführungsrolle (5a) dieses Rollenpaares tragende verlagerbare Rollenträger (7) über eine Verstelleinrichtung (10) mit dem Innenbogensegmentrahmen (2) verbunden und relativ zu diesem bewegbar angeordnet ist. Zur Symmetrierung des Anpressdruckes auf den Gießstrang und zur Reduktion der Investitions- und Betriebskosten wird vorgeschlagen, dass ausschließlich eine zentrisch am verlagerbaren Rollenträger (7) und am Innenbogensegmentrahmen (2) angreifende Verstelleinrichtung (10) angeordnet ist und Führungen (15a, 16a) am verlagerbaren Rollenträger (7) mit Gegenführungen (15b, 16b) am Innenbogensegmentrahmen (2) in Eingriff sind.

Figure imgaf001
A strand guide segment in a slab or thin slab caster consists of a plurality of strand guide rollers (5) forming cooperating pairs of rollers and each mounted in opposite roller carriers (4), wherein each juxtaposed roller carrier (4) in an outer arc segment frame (1) and in an optionally relative to this movable inner arc segment frame (2) are supported, wherein at least one strand guide roller (5a, 5b) of a pair of rollers with a rotary drive (9a, 9b) is connected and a strand guide roller (5a) of this pair of rollers carrying movable roller carrier (7) connected via an adjusting device (10) with the inner arc segment frame (2) and is arranged movable relative to this. To balance the contact pressure on the casting strand and to reduce the investment and operating costs, it is proposed that only an adjusting device (10) acting centrally on the displaceable roll support (7) and on the inner arc segment frame (2) is arranged and guides (15a, 16a) are displaceable Roller carrier (7) with counter guides (15b, 16b) on the inner arc segment frame (2) are engaged.
Figure imgaf001
EP06020534A 2000-06-02 2001-04-20 Strand guide segment Expired - Lifetime EP1752238B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0041500U AT3953U3 (en) 2000-06-02 2000-06-02 STRING GUIDING ELEMENT AND STRING GUIDING SEGMENT WITH INTEGRATED STRING GUIDING ELEMENT
EP01933864A EP1289689B1 (en) 2000-06-02 2001-04-20 Strand guide element

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP01933864.9 Division 2001-04-20
EP01933864A Division EP1289689B1 (en) 2000-06-02 2001-04-20 Strand guide element

Publications (3)

Publication Number Publication Date
EP1752238A2 EP1752238A2 (en) 2007-02-14
EP1752238A3 true EP1752238A3 (en) 2008-08-13
EP1752238B1 EP1752238B1 (en) 2010-06-16

Family

ID=3489998

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06020534A Expired - Lifetime EP1752238B1 (en) 2000-06-02 2001-04-20 Strand guide segment
EP01933864A Expired - Lifetime EP1289689B1 (en) 2000-06-02 2001-04-20 Strand guide element

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01933864A Expired - Lifetime EP1289689B1 (en) 2000-06-02 2001-04-20 Strand guide element

Country Status (6)

Country Link
EP (2) EP1752238B1 (en)
CN (1) CN1184034C (en)
AT (1) AT3953U3 (en)
BR (1) BR0111391B1 (en)
DE (2) DE50115522D1 (en)
WO (1) WO2001094051A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526914C2 (en) * 2003-12-02 2005-11-15 Skf Ab A segmented roller for an extruder
DE102004048618A1 (en) * 2004-10-06 2006-04-13 Sms Demag Ag Method and roller segment for determining the core solidification and / or the sump tip in the continuous casting of metals, in particular of steel materials
DE102005028703A1 (en) * 2005-06-20 2006-12-28 Siemens Ag Regulating and or controlling method e.g. for adjusting segment in continuous casting installation, involves having lower frame and upper frame positioned in relation to each other by adjusting elements
CN101970151A (en) * 2008-01-14 2011-02-09 Sms康卡斯特股份公司 Continuous casting system particularly for long steel products, and a method for continuous casting
AT506549B1 (en) 2008-03-28 2011-06-15 Siemens Vai Metals Tech Gmbh TRAIN TOUR SEGMENT
AT506846B1 (en) * 2008-05-23 2011-08-15 Siemens Vai Metals Tech Gmbh TRAIN TOUR SEGMENT
DE102008025548A1 (en) * 2008-05-28 2009-12-03 Sms Siemag Aktiengesellschaft Strand guide, in particular for a continuous steel slab caster
AT509352B1 (en) * 2010-02-05 2014-06-15 Siemens Vai Metals Tech Gmbh ROAD GUIDE SEGMENT IN CASSETTE CONSTRUCTION WITH SINGLE ROLLING
DE102011003194A1 (en) * 2010-05-19 2011-11-24 Sms Siemag Ag roller device
AT510178A2 (en) 2010-07-27 2012-02-15 Siemens Vai Metals Tech Gmbh DEVICE FOR LIMITING THE SLICING OF AN ADJUSTABLE WHEEL SUPPORT
AT512214B1 (en) 2011-12-05 2015-04-15 Siemens Vai Metals Tech Gmbh PROCESS ENGINEERING MEASURES IN A CONTINUOUS CASTING MACHINE AT THE CASTING STAGE, AT THE CASTING END AND AT THE PRODUCTION OF A TRANSITION PIECE
DE102014202995A1 (en) 2013-09-16 2015-03-19 Sms Siemag Ag Frame for a strand guide segment
DE102014206685A1 (en) 2013-12-23 2015-06-25 Sms Siemag Ag Adjustment device in a device for Kühlmittelbedüsung in a metallurgical plant
CN104057049B (en) * 2014-07-09 2016-06-15 北京科技大学 The continuous casting machine fan-shaped segment of the big pressure of continuous casting billet solidifying end and big reduction method thereof
AT516412B1 (en) * 2014-10-28 2017-07-15 Primetals Technologies Austria GmbH Strand guide roller unit for a continuous casting machine
CN108015244B (en) * 2017-12-05 2023-11-14 马鞍山钢铁股份有限公司 Sector section structure of continuous casting machine
AT521416B1 (en) * 2018-07-02 2024-01-15 Primetals Technologies Austria GmbH Strand guide segment with individually movable strand guide rollers
CN113369449A (en) * 2021-05-19 2021-09-10 宣化钢铁集团有限责任公司 Dual-drive arc-shaped transmission device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT335650B (en) * 1975-05-13 1977-03-25 Voest Ag FOR CONTINUOUS CASTING PLANTS
AT338984B (en) * 1975-11-12 1977-09-26 Voest Ag SUPPORT AND GUIDE FRAMEWORK, IN PARTICULAR SUPPORT AND GUIDE BOWS FOR CAST BRANDS
DE2923108A1 (en) * 1978-01-04 1980-01-10 Voest Alpine Ag Chassis for driven rolls in multitrack continuous casting plant - where upper, driven rolls are each mounted on pivot lever carrying gearbox driven by telescopic shaft
DE3029990A1 (en) * 1980-08-08 1982-03-04 Mannesmann AG, 4000 Düsseldorf CONTINUOUS ROLLING MILLS FOR MULTI-SIDED CASTING PLANTS FOR CASTING METAL, IN PARTICULAR STEEL

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH515760A (en) * 1969-05-13 1971-11-30 Concast Ag Device for guiding a strand in the secondary cooling zone during continuous casting in arch systems
AT373801B (en) * 1982-07-22 1984-02-27 Voest Alpine Ag CHOCOLATE OF A CONTINUOUS CASTING SYSTEM
DE19745056A1 (en) * 1997-10-11 1999-04-15 Schloemann Siemag Ag Process and plant for producing slabs in a continuous caster

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT335650B (en) * 1975-05-13 1977-03-25 Voest Ag FOR CONTINUOUS CASTING PLANTS
AT338984B (en) * 1975-11-12 1977-09-26 Voest Ag SUPPORT AND GUIDE FRAMEWORK, IN PARTICULAR SUPPORT AND GUIDE BOWS FOR CAST BRANDS
DE2923108A1 (en) * 1978-01-04 1980-01-10 Voest Alpine Ag Chassis for driven rolls in multitrack continuous casting plant - where upper, driven rolls are each mounted on pivot lever carrying gearbox driven by telescopic shaft
DE3029990A1 (en) * 1980-08-08 1982-03-04 Mannesmann AG, 4000 Düsseldorf CONTINUOUS ROLLING MILLS FOR MULTI-SIDED CASTING PLANTS FOR CASTING METAL, IN PARTICULAR STEEL

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MÖRWALD K ET AL: "ROLL LOAD MEASUREMENTS ON THIN SLAB CASTER FOR LIQUID CORE DETECTION", IRONMAKING AND STEELMAKING, METALS SOCIETY, LONDON, GB, vol. 25, no. 2, 1 January 1998 (1998-01-01), pages 159 - 162, XP002320897, ISSN: 0301-9233 *

Also Published As

Publication number Publication date
EP1752238B1 (en) 2010-06-16
CN1431942A (en) 2003-07-23
BR0111391B1 (en) 2009-01-13
AT3953U3 (en) 2001-04-25
EP1289689A1 (en) 2003-03-12
AT3953U2 (en) 2000-11-27
EP1289689B1 (en) 2007-07-18
DE50115522D1 (en) 2010-07-29
WO2001094051A1 (en) 2001-12-13
EP1752238A2 (en) 2007-02-14
BR0111391A (en) 2003-06-10
DE50112740D1 (en) 2007-08-30
CN1184034C (en) 2005-01-12

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