WO2003076106A2 - Einrichtung zum wechseln eines segmentes eines aus mehreren segmenten gebilden bogens einer strangführung für eine stranggiessmaschine, auf der flüssige metalle, insbesondere flüssiger stahl, vergossen wird - Google Patents
Einrichtung zum wechseln eines segmentes eines aus mehreren segmenten gebilden bogens einer strangführung für eine stranggiessmaschine, auf der flüssige metalle, insbesondere flüssiger stahl, vergossen wird Download PDFInfo
- Publication number
- WO2003076106A2 WO2003076106A2 PCT/EP2003/001720 EP0301720W WO03076106A2 WO 2003076106 A2 WO2003076106 A2 WO 2003076106A2 EP 0301720 W EP0301720 W EP 0301720W WO 03076106 A2 WO03076106 A2 WO 03076106A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- segment
- segments
- guide
- chains
- strand guide
- Prior art date
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
- B22D11/1285—Segment changing devices for supporting or guiding frames
Definitions
- the invention relates to a device for changing a segment of an arc formed from a plurality of segments of a strand guide for a continuous casting machine, on which liquid metals, in particular liquid steel, are poured, the segments being detachably fastened individually in segment carriers and a detached segment in a guide by means of a chain, a first traverse and a crane can be lifted up to the casting platform.
- the segments are used in particular on continuous slab casting machines and must be removed at intervals for repairs or / or maintenance work and brought to a remote workshop.
- a segment changing device is described in DE 29 08 476.
- the segments carry extension rollers that run in stationary guides that extend up to an arc radius and are arranged radially to the course of the arc.
- a movable, up to the arc radius, pivotable about a horizontal axis inner track section is formed, which can be selectively adjusted to a fixed guide.
- Retractable locking devices are provided for the aligned positioning and support of the track section on the fixed guides.
- the object of the invention is to improve the accessibility to the segments of such continuous casting machines, the weight of the segments, which can be up to 601 and more, to be taken into account.
- the object is achieved in accordance with the invention; that a segment is held for removal or installation by means of support pins engaging in angle brackets and the angle brackets are connected by means of a second cross member.
- improved inspection with free access to the segments can be achieved on both sides of the continuous casting machine.
- Another advantage is the load-bearing capacity of such a system in the required order of magnitude with a free arch interior and consequently improved accessibility to the segments on the outer and inner arch.
- Accessibility is further improved by arranging an inspection between the segments and the strand guide.
- the device can also be designed in such a way that, on both ends of the strand guide, each in parallel, following the course of a guide, removal chains are guided in an upper rail and the removal chains are connected to one another at the end on the crane side by means of the first crossbeam which carries the crane loops are connected.
- the high load can be transported more easily in the rails in that the removal chains can each be moved in the rails by means of guide wheels rotatably mounted in the chain links.
- the removal chains are each connected on both sides to the second cross member for receiving a segment by means of fastening bolts.
- the removal chains are connected to the segment at the end on the segment side by means of the second cross member, which forms angle brackets and has the fastening bolts.
- one of the angle supports serves as a torque support on the side opposite the support roller drive side and that the segment can be suspended on this side by means of at least two spaced support pins and a bolt and on the other side by means of a bolt.
- the advantage is that the segment can be guided in the direction of the rail during installation and removal.
- the double-supported version takes into account the large vertical force components, particularly in the upper area of the continuous casting machine when changing segments, for segment weights up to 60 l.
- Another improvement is that an articulated threading roller is provided on the bottom chain link of each expansion chain.
- the chains are easier to thread into the guide rails from the casting platform by means of the crane.
- Another embodiment is that free access areas with free access to the segments are provided on both sides of the strand guide. This favors maintenance and monitoring of the system components.
- the inspection areas can have a minimum width of 500 mm, so that even smaller loads can be carried up to the segments.
- Fig. 1 is a side view of the continuous caster with the course of the guide and its rails 2 is a front view of the changing device with a segment
- FIG. 3 shows the side view belonging to FIG. 2 (drawn without a segment)
- FIG. 4B shows a detail C from FIG. 4A
- Fig. 6 the top view belonging to Fig. 5.
- the continuous caster is seen from the side, so that the curved course of the strand guide 2 is visible, the segments 1 being installed in the operating position.
- the guides 4 for the segment carriers 3 consist of rails 4a arranged in pairs and run from the casting platform 7 with a continuous casting mold 7a to the region of the end positions of the segments 1.
- An upper rail 4a extends in an arc up to the end position and a lower rail 4b to behind the end position.
- the rails 4a, 4b end together in the horizontal part of the strand guide 2.
- the device for changing a segment 1, which forms the arc or partial arc of the strand guide 2 for a continuous casting machine in a plurality, on which liquid metals, in particular liquid steel, is poured, has segments 1 which are detachably fastened in segment carriers 3.
- a detached segment 1 can be lifted up to the casting platform 7 in the guide 4 by means of a chain pair 5 and a crane 6.
- FIG. 2 On the two end faces 8a and 8b of the strand guide 2, in each case parallel, are adapted to the course of the strand guide 2, Removal chains 5a and 5b each guided in a rail-like guide 4.
- the individual chains 5a and 5b are connected to each other at the crane-side end 9 by means of a first 'traverse 10, which has at least one crane loop. 11
- the removal chains 5a, 5b are kept stable and in parallel by means of spacers 12.
- Each single chain 5a, 5b consists of chain links 13 (of the type 990 x 380), with a bolt 14 and guide wheels 15.
- the guide wheels 15 run in the rails 4a.
- the chain links 13 have side plates
- the chain links 13 of the expansion chains 5a, 5b are each held together by the bolt 14.
- the expansion chains 5a, 5b form at one end on the segment side
- Screws 19 and further bolts 20 are provided in guide strips 21 within the angle supports 10b and 10c.
- the segment 1 engages in these guide strips 21 by means of trunnions 22.
- the left angle support 10b is also designed as a torque support 23 opposite the support roller drive side 24.
- two support pins 22 engage in the torque support 23 and a single support pin 22 on the support roller drive side 24 of the right angle support 10c.
- the double-supported version on page 25 takes into account the large vertical force components that occur in the upper area of the continuous casting machine when changing segments, which arise with segment weights of, for example, 601.
- a threading roller 26 which is articulated on an axis is connected to the lowest chain link 13 of each removal chain 5a, 5b.
- the crane 6 engages with the crane hook around a bolt 27, which is supported by means of an axle holder 28.
- the lower, second crossbeam 10a is connected to the expansion chain 5a (5b) by means of the fastening bolt 18.
- the threading roller 26 is pivotable about the axis.
- the guide wheel 15 can be seen rotatably mounted within the chain link 13.
- the removal chains 5a, 5b are each connected to the second crossbeam 10a by means of the fastening pin 18, a cover 29, a lubrication 30 and a cylinder head screw 31 forming the counter bearing.
- the guide wheel 15 is mounted on a shaft journal 32 which is guided by means of bushes 33.
- the bearing is closed by a cover 34.
- a screw 35 for connecting the threading roller 26 is connected to the plate 36.
- Fig. 5 shows the continuous caster in elevation with the casting platform 7. Due to the location of the support roller frame 2 in the segments 1 and the mutual arrangement of single chains 5a and 5b on the side 25 and the support roller drive side 24, a variety of free inspection -Faces 38 with free access to the segments 1 created.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03704663A EP1506066B1 (de) | 2002-03-13 | 2003-02-20 | Einrichtung zum wechseln eines segmentes eines aus mehreren segmenten gebildeten bogens einer strangführung für eine stranggiessmaschine, auf der flüssige metalle, insbesondere flüssiger stahl, vergossen werden |
AT03704663T ATE301518T1 (de) | 2002-03-13 | 2003-02-20 | Einrichtung zum wechseln eines segmentes eines aus mehreren segmenten gebildeten bogens einer strangführung für eine stranggiessmaschine, auf der flüssige metalle, insbesondere flüssiger stahl, vergossen werden |
AU2003206935A AU2003206935A1 (en) | 2002-03-13 | 2003-02-20 | Device for replacing a segment of an arc of a strand guide, made from a plurality of segments, for a continuous casting machine on which liquid metals, especially liquid steel, are cast |
DE50300972T DE50300972D1 (de) | 2002-03-13 | 2003-02-20 | Einrichtung zum wechseln eines segmentes eines aus mehreren segmenten gebildeten bogens einer strangführung für eine stranggiessmaschine, auf der flüssige metalle, insbesondere flüssiger stahl, vergossen werden |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10210988.5 | 2002-03-13 | ||
DE10210988A DE10210988A1 (de) | 2002-03-13 | 2002-03-13 | Einrichtung zum Wechseln eines Segmentes eines aus mehreren Segmenten gebildeten Bogens einer Strangführung für eine Stranggießmaschine, auf der flüssige Metalle, insbesondere flüssiger Stahl vergossen wird |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003076106A2 true WO2003076106A2 (de) | 2003-09-18 |
WO2003076106A3 WO2003076106A3 (de) | 2003-12-24 |
Family
ID=27771231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/001720 WO2003076106A2 (de) | 2002-03-13 | 2003-02-20 | Einrichtung zum wechseln eines segmentes eines aus mehreren segmenten gebilden bogens einer strangführung für eine stranggiessmaschine, auf der flüssige metalle, insbesondere flüssiger stahl, vergossen wird |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1506066B1 (de) |
AT (1) | ATE301518T1 (de) |
AU (1) | AU2003206935A1 (de) |
DE (2) | DE10210988A1 (de) |
WO (1) | WO2003076106A2 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT502988B1 (de) * | 2005-12-16 | 2007-11-15 | Voest Alpine Ind Anlagen | Einrichtung zum wechseln von segmenten in einer strangführung einer stranggiessanlage |
WO2009141210A1 (de) | 2008-05-23 | 2009-11-26 | Siemens Vai Metals Technologies Gmbh & Co | Stranggiessanlage zum giessen eines metallstranges mit knüppel- oder vorblockquerschnitt |
WO2010149610A1 (de) | 2009-06-25 | 2010-12-29 | Siemens Vai Metals Technologies Gmbh | Einrichtung zum wechseln eines segments in einer strangführung einer stranggiessmaschine zum vergiessen von flüssigem metall |
CN109128069A (zh) * | 2018-10-26 | 2019-01-04 | 中国重型机械研究院股份公司 | 一种板坯连铸机扇形段二元吊装系统及方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009016201A1 (de) | 2009-04-03 | 2010-10-07 | Sms Siemag Ag | Traverse |
DE102009016203A1 (de) | 2009-04-03 | 2010-10-14 | Sms Siemag Ag | Traverse |
DE102017220340A1 (de) | 2017-11-15 | 2019-05-16 | Sms Group Gmbh | Vorrichtung und Verfahren zum Auswechseln eines Segments einer Stranggießanlage |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1285095B (de) * | 1966-07-16 | 1968-12-12 | Schloemann Ag | Wechselvorrichtung fuer die Strangfuehrungssegmente von Stranggiessanlagen mit kreisfoermig gebogener Sekundaerkuehlstrecke |
DE1957690A1 (de) * | 1969-11-17 | 1971-05-27 | Demag Ag | Vorrichtung zum Ein- oder Ausbau von Stuetzrahmen fuer Metall-,insbesondere Stahlstraenge in Stranggiessanlagen |
DE2908476A1 (de) * | 1978-04-19 | 1979-10-31 | Schloemann Siemag Ag | Segmentwechseleinrichtung fuer eine stranggiessanlage |
JP2001252752A (ja) * | 2000-03-09 | 2001-09-18 | Sumitomo Heavy Ind Ltd | 連続鋳造機におけるガイドロールセグメント交換装置 |
-
2002
- 2002-03-13 DE DE10210988A patent/DE10210988A1/de not_active Withdrawn
-
2003
- 2003-02-20 AU AU2003206935A patent/AU2003206935A1/en not_active Abandoned
- 2003-02-20 WO PCT/EP2003/001720 patent/WO2003076106A2/de not_active Application Discontinuation
- 2003-02-20 AT AT03704663T patent/ATE301518T1/de active
- 2003-02-20 DE DE50300972T patent/DE50300972D1/de not_active Expired - Lifetime
- 2003-02-20 EP EP03704663A patent/EP1506066B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1285095B (de) * | 1966-07-16 | 1968-12-12 | Schloemann Ag | Wechselvorrichtung fuer die Strangfuehrungssegmente von Stranggiessanlagen mit kreisfoermig gebogener Sekundaerkuehlstrecke |
DE1957690A1 (de) * | 1969-11-17 | 1971-05-27 | Demag Ag | Vorrichtung zum Ein- oder Ausbau von Stuetzrahmen fuer Metall-,insbesondere Stahlstraenge in Stranggiessanlagen |
DE2908476A1 (de) * | 1978-04-19 | 1979-10-31 | Schloemann Siemag Ag | Segmentwechseleinrichtung fuer eine stranggiessanlage |
JP2001252752A (ja) * | 2000-03-09 | 2001-09-18 | Sumitomo Heavy Ind Ltd | 連続鋳造機におけるガイドロールセグメント交換装置 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 26, 1. Juli 2002 (2002-07-01) & JP 2001 252752 A (SUMITOMO HEAVY IND LTD), 18. September 2001 (2001-09-18) -& JP 2001 252752 A (SUMITOMO HEAVY IND LTD) 18. September 2001 (2001-09-18) * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT502988B1 (de) * | 2005-12-16 | 2007-11-15 | Voest Alpine Ind Anlagen | Einrichtung zum wechseln von segmenten in einer strangführung einer stranggiessanlage |
DE102006057526B4 (de) * | 2005-12-16 | 2008-09-11 | Voest-Alpine Industrieanlagenbau Gmbh & Co. | Einrichtung zum Wechseln von Segmenten in einer Strangführung einer Stranggießanlage |
WO2009141210A1 (de) | 2008-05-23 | 2009-11-26 | Siemens Vai Metals Technologies Gmbh & Co | Stranggiessanlage zum giessen eines metallstranges mit knüppel- oder vorblockquerschnitt |
AT506836B1 (de) * | 2008-05-23 | 2011-08-15 | Siemens Vai Metals Tech Gmbh | Stranggiessanlage zum giessen eines metallstranges mit knüppel- oder vorblockquerschnitt |
WO2010149610A1 (de) | 2009-06-25 | 2010-12-29 | Siemens Vai Metals Technologies Gmbh | Einrichtung zum wechseln eines segments in einer strangführung einer stranggiessmaschine zum vergiessen von flüssigem metall |
KR20120047909A (ko) * | 2009-06-25 | 2012-05-14 | 지멘스 브이에이아이 메탈스 테크놀로지스 게엠베하 | 액체 금속을 주조하기 위한 연속 주조 기계의 스트랜드 가이드 내부의 세그먼트를 교체하기 위한 장치 |
CN102802838A (zh) * | 2009-06-25 | 2012-11-28 | 西门子Vai金属科技有限责任公司 | 更换在用于浇铸液态金属的连铸设备的连铸坯导引机构中的扇形段的装置 |
AT508396B1 (de) * | 2009-06-25 | 2013-01-15 | Siemens Vai Metals Tech Gmbh | Einrichtung zum wechseln eines segments in einer strangführung einer stranggiessmaschine zum vergiessen von flüssigem metall |
CN109128069A (zh) * | 2018-10-26 | 2019-01-04 | 中国重型机械研究院股份公司 | 一种板坯连铸机扇形段二元吊装系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
AU2003206935A1 (en) | 2003-09-22 |
AU2003206935A8 (en) | 2003-09-22 |
EP1506066B1 (de) | 2005-08-10 |
ATE301518T1 (de) | 2005-08-15 |
DE50300972D1 (de) | 2005-09-15 |
WO2003076106A3 (de) | 2003-12-24 |
EP1506066A2 (de) | 2005-02-16 |
DE10210988A1 (de) | 2003-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3132339C2 (de) | ||
AT392305B (de) | Vorrichtung zum auswechseln elastischer-walzen eines superkalanders | |
WO2006002732A1 (de) | Vorrichtung für die stützung und oszillation einer stranggiesskokille zum stranggiessen von flüssigen metallen, insbesondere von flüssigen stahlwerkstoffen und verfahren zum montieren oder demontieren sowie instandhalten | |
EP1506066B1 (de) | Einrichtung zum wechseln eines segmentes eines aus mehreren segmenten gebildeten bogens einer strangführung für eine stranggiessmaschine, auf der flüssige metalle, insbesondere flüssiger stahl, vergossen werden | |
DE69101995T2 (de) | Anlage zum Richten. | |
DE2416625B2 (de) | Vorrichtung zum Verriegeln der auswechselbaren Traversen eines Führungswalzengerüstes einer Stranggießanlage | |
DE102004021621B3 (de) | Transportsystem zum Transport eines Moduls einer Druckeinheit für eine Druckmaschine und ein Verfahren zum Betrieb des Transportsystems | |
DE2412240C2 (de) | Anhebevorrichtung für die obere Gießband-Tragvorrichtung einer Stranggießmaschine | |
DE2353731B2 (de) | Einrichtung zum walzenwechsel an einem walzgeruest, insbesondere universal-walzgeruest | |
EP1162008B1 (de) | Richtmaschine zum Richten von Metallband | |
EP1928618B1 (de) | Einrichtung zum wechseln eines stützrollen-segmentes der strangführung einer bogenstranggiessmaschine für flüssige metalle, insbesondere für flüssigen stahl | |
DE20001001U1 (de) | Walzenwechselvorrichtung | |
DE1957690A1 (de) | Vorrichtung zum Ein- oder Ausbau von Stuetzrahmen fuer Metall-,insbesondere Stahlstraenge in Stranggiessanlagen | |
DE2731748A1 (de) | Rollenfuehrungsgeruest fuer eine stahlstranggiessanlage | |
DE2420529C3 (de) | Hilfsvorrichtung für das seitliche Ein- und Ausbauen von Wickelrollenvorrichtungen u.dgl. bei Bandmetall-Wiekelmaschinen | |
DE29521303U1 (de) | Vertikaler Bandspeicher | |
EP0406624B1 (de) | Reversierbares Duo-Profil-Walzgerüst | |
EP0010728A1 (de) | Stranggiessanlage mit oszillierender Durchlaufkokille | |
EP1232813B1 (de) | Verfahren und Vorrichtung zum Auswechseln der eine Strangführung bildenden Stützrollen einer Stranggiessvorrichtung für Metalle, insbesondere für Stahl | |
DE2018383A1 (de) | Walzgerüst, insbesondere für die Verformung eines direkt aus einer Stranggußanlage auslaufenden Gußstranges, und Walzwerksanlage | |
CH597944A5 (en) | Continuous casting plant for steel | |
WO2010112231A1 (de) | Traverse | |
DE1941186A1 (de) | Rollenwechsler fuer Rollenrichtmaschinen od.dgl. | |
DE2443168A1 (de) | Auslaufrollgang | |
EP0531859A1 (de) | Brennofen insb. für keramische Erzeugnisse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2003704663 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWP | Wipo information: published in national office |
Ref document number: 2003704663 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2003704663 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |