EP0906162B1 - Installation de coulee de feuillards - Google Patents
Installation de coulee de feuillards Download PDFInfo
- Publication number
- EP0906162B1 EP0906162B1 EP97926984A EP97926984A EP0906162B1 EP 0906162 B1 EP0906162 B1 EP 0906162B1 EP 97926984 A EP97926984 A EP 97926984A EP 97926984 A EP97926984 A EP 97926984A EP 0906162 B1 EP0906162 B1 EP 0906162B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support element
- casting plant
- strip casting
- chain
- belt
- 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.)
- Expired - Lifetime
Links
- 238000005266 casting Methods 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229910001208 Crucible steel Inorganic materials 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000161 steel melt Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0694—Accessories therefor for peeling-off or removing the cast product
-
- 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
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0631—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a travelling straight surface, e.g. through-like moulds, a belt
Definitions
- the invention relates to a strip caster with a melt feed and at least one Cooling device for cooling the melt.
- Such a belt caster is known from EP-0526886.
- Steel strips cast on a casting plant preferably have a thickness of up to 10 mm on.
- a casting plant for the casting of steel melts in particular is also in the DE 34 23 834 C2 described.
- the liquid steel passes through a through a storage container Nozzle on a continuously rotating, cooled and supported belt. That froze Belt is conveyed through conveyors of a subsequent plant for further processing, led especially rolling.
- the solidified band is still relatively soft and should at least immediately after the shedding, for example after leaving the rotating one Band, the casting machine can not be subjected to bending. Also exist considerable temperature differences between the inside of the belt and the surface of the belt.
- the object of the invention was to thermal and mechanical in the cast tape Reduce tensions.
- the flexible support element is stretched in particular between the casting plant and a subsequent conveyor.
- the flexible support element causes those caused by gravity Vertical forces added.
- the length of the support and guide element is adjustable.
- Tensioned steel strips, for example, can be used as a flexible element can be mounted in particular on rollers, the rollers moving along or synchronously with the conveyors can be driven. With the support element moving, you can the belt tensile forces are advantageously minimized. The drive is controlled for this.
- the flexible support element consists of a link chain like a bicycle chain, in the direction of Bandwidth multiple chains are arranged side by side or so are intertwined that they have a sufficiently large contact surface Offer.
- the flexible support element has so especially the chain, rolling elements.
- These rolling elements can as rollers or spherical elements rotating in the belt conveying direction be trained. With these versions, too, it comes first and foremost to take up the vertical forces and one if possible smooth transport in the direction of conveyance of the cast tape guarantee.
- the rolling elements are preferably rotating and / or driven in sections in the longitudinal direction of the belt to pull and Avoid compressive stress in the supported area.
- the flexible Support element in particular the supported band or preferred chain with rolling elements, adjusting devices for adjusting the Tension of the flexible support element in its longitudinal direction arranged.
- This allows the hanging curve and thus the length of the the flexible support element supported route can be set.
- the flexible support element therefore also acts as a buffer for adjusting the tape tension. If the subsequent conveyor relative to the previous one a higher one Speed can be shortened by shortening the flexible support element while reducing the speed of subsequent ones Conveyor role of the belt tension can be compensated. Conversely, at too low speed of the subsequent conveyor roller the tension at flexible support element is reduced, thus increasing the supported length while increasing the speed of the subsequent conveyor roller become.
- the supported length of the flexible support element is preferably by Adjusting devices changed in connection with suitable measuring and Processing equipment according to the torque of the idler roller are adjustable on the casting machine.
- control elements In the case of an endless, revolving belt, as control elements or chain tensioners are used.
- the casting installation according to the invention consists of a casting device with an endless belt, an equalizing section and one subsequent conveyor.
- the shed strand is between promoted the conveyor and the role of the casting device.
- Between the two conveyors is in the compensation section the flexible support element arranged.
- the flexible support element is like indicated as a chain with rollers.
- the chain is over Support rollers and chain tensioners tensioned.
- the hanging curve of the chain determines the length of the tape. If the position is tense, the belt practically in the dashed position aligned between the Funding facilities and managed. With reduced chain tension the tape hangs between the rollers according to the hanging curve by.
- the Chain tension regulated according to the torque on the roller In conjunction with measuring and control devices, not shown, the Chain tension regulated according to the torque on the roller.
- the speed of the control device is also preferred Controlled roles of the conveyor.
- the arrangement of a flexible support element is advantageous wherever the potted strand must be supported to withstand vertical loads reduce.
- the flexible support element can therefore not only be advantageous Belt casting machines, but also for casting machines for other dimensions be used.
- the length of the support element is so changed that on the tape lying a constant, supportive Force is exerted.
- z. B the force acting on the chain determined depending on the position. From the difference to force measurement with a strand taking into account the inertia forces, this results as a control variable supporting force to be set.
- the chain or band is attached one or more bearings rotated so that two or result in several loops. This reduces the sag, and a mounting of the support element, for example for setting one
- the protective gas atmosphere can have a smaller volume.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Metal Rolling (AREA)
- Road Signs Or Road Markings (AREA)
- Window Of Vehicle (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Braking Arrangements (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Induction Machinery (AREA)
- Coating With Molten Metal (AREA)
Claims (7)
- Installation de coulée de feuillards, comportant une amenée de matière en fusion et au moins un dispositif de refroidissement pour refroidir la matière en fusion,
caractérisée en ce que, pour le feuillard solidifié, après le dispositif de refroidissement, il est prévu un élément d'appui et de guidage souple dont la longueur est réglable. - Installation de coulée de feuillards selon la revendication 1,
caractérisée en ce que l'élément d'appui et de guidage souple est une chaíne. - Installation de coulée de feuillards selon la revendication 1,
caractérisée en ce que des rouleaux sont agencés dans l'élément d'appui et de guidage souple. - Installation de coulée de feuillards selon la revendication 1,
caractérisée en ce que l'élément d'appui et de guidage souple est une bande. - Installation de coulée de feuillards selon une des revendications 1 à 4,
caractérisée en ce que l'élément d'appui et de guidage forme une boucle sans fin. - Installation de coulée de feuillards selon la revendication 5,
caractérisée en ce que l'élément d'appui et de guidage tourne. - Installation de coulée de feuillards selon une des revendications 1 à 6,
caractérisée en ce que, à l'élément d'appui et de guidage souple, il est associé au moins un dispositif de réglage pour réguler la tension en direction longitudinale, en particulier au moins un galet de tension.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19622928 | 1996-06-07 | ||
DE19622928 | 1996-06-07 | ||
DE19636699 | 1996-09-10 | ||
DE19636699A DE19636699C2 (de) | 1996-06-07 | 1996-09-10 | Bandgießanlage |
PCT/DE1997/001149 WO1997047410A1 (fr) | 1996-06-07 | 1997-06-03 | Installation de coulee de feuillards |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0906162A1 EP0906162A1 (fr) | 1999-04-07 |
EP0906162B1 true EP0906162B1 (fr) | 2001-01-10 |
Family
ID=26026411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97926984A Expired - Lifetime EP0906162B1 (fr) | 1996-06-07 | 1997-06-03 | Installation de coulee de feuillards |
Country Status (16)
Country | Link |
---|---|
US (1) | US6192973B1 (fr) |
EP (1) | EP0906162B1 (fr) |
CN (1) | CN1084649C (fr) |
AT (1) | ATE198561T1 (fr) |
AU (1) | AU727137B2 (fr) |
BR (1) | BR9709656A (fr) |
CA (1) | CA2257366C (fr) |
CZ (1) | CZ290859B6 (fr) |
DK (1) | DK0906162T3 (fr) |
ES (1) | ES2153199T3 (fr) |
GR (1) | GR3035611T3 (fr) |
HU (1) | HU218882B (fr) |
PL (1) | PL183556B1 (fr) |
SK (1) | SK283520B6 (fr) |
TR (1) | TR199802540T2 (fr) |
WO (1) | WO1997047410A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19823440C1 (de) * | 1998-05-19 | 1999-12-09 | Mannesmann Ag | Verfahren und Vorrichtung zum endabmessungsnahen Gießen von Metall |
DE102007056192A1 (de) * | 2007-11-21 | 2009-05-28 | Sms Demag Ag | Verfahren und Vorrichtung zum Herstellen eines Bandes aus Metall |
EP2986404B9 (fr) | 2013-04-16 | 2018-05-30 | Lamec AG | Dispositif de transport ainsi que son utilisation |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE588616C (de) * | 1931-05-17 | 1933-11-28 | Siemens Schuckertwerke Akt Ges | Durchziehofen, insbesondere zum Gluehen von Messingbaendern |
US3283368A (en) * | 1964-03-26 | 1966-11-08 | Koppers Co Inc | Roller apron conveyor continuous casting machine |
US3446270A (en) * | 1966-05-09 | 1969-05-27 | Bliss Co | Apparatus for continuous casting |
US3627591A (en) * | 1968-04-15 | 1971-12-14 | Messer Griesheim Gmbh | Process for supporting continuously cast workpieces during the cutting operation |
US3797557A (en) * | 1972-02-10 | 1974-03-19 | A Tseitlin | Device for ingot withdrawal from mould during continuous casting of metals |
US3985618A (en) * | 1975-05-02 | 1976-10-12 | Irving Innerfield | Method for detection of thrombosis and prethrombosis |
SU1002087A1 (ru) * | 1981-02-17 | 1983-03-07 | Всесоюзный научно-исследовательский институт металлургической теплотехники | Установка дл непрерывной разливки стали |
JPS6036855A (ja) * | 1983-08-05 | 1985-02-26 | 株式会社日立製作所 | 冷蔵庫 |
DE3423834A1 (de) * | 1984-06-28 | 1986-01-09 | Mannesmann AG, 4000 Düsseldorf | Verfahren und vorrichtung zum kontinuierlichen giessen von metallschmelze, insbesondere von stahlschmelze |
JPH02133150A (ja) * | 1988-11-10 | 1990-05-22 | Ishikawajima Harima Heavy Ind Co Ltd | 連続鋳造設備 |
KR960004420B1 (ko) * | 1991-04-19 | 1996-04-03 | 신닛뽕세이데쓰 가부시끼가이샤 | 쌍 로울식 박판 연속 주조 방법 및 장치 |
JPH05200493A (ja) * | 1992-01-24 | 1993-08-10 | Nippon Steel Corp | 薄板連続鋳造法における鋳片の搬送冷却方法 |
AU1955592A (en) * | 1991-08-06 | 1993-02-11 | Olin Corporation | Casting of metal strip |
JPH05200492A (ja) * | 1992-01-24 | 1993-08-10 | Nippon Steel Corp | 連続鋳造薄板鋳片の搬送巻取装置および搬送巻取方法 |
-
1997
- 1997-06-03 CN CN97195323A patent/CN1084649C/zh not_active Expired - Fee Related
- 1997-06-03 HU HU9901523A patent/HU218882B/hu not_active IP Right Cessation
- 1997-06-03 AT AT97926984T patent/ATE198561T1/de active
- 1997-06-03 WO PCT/DE1997/001149 patent/WO1997047410A1/fr active IP Right Grant
- 1997-06-03 SK SK1671-98A patent/SK283520B6/sk not_active IP Right Cessation
- 1997-06-03 ES ES97926984T patent/ES2153199T3/es not_active Expired - Lifetime
- 1997-06-03 DK DK97926984T patent/DK0906162T3/da active
- 1997-06-03 AU AU31643/97A patent/AU727137B2/en not_active Ceased
- 1997-06-03 CZ CZ19984014A patent/CZ290859B6/cs not_active IP Right Cessation
- 1997-06-03 PL PL97330403A patent/PL183556B1/pl not_active IP Right Cessation
- 1997-06-03 CA CA002257366A patent/CA2257366C/fr not_active Expired - Fee Related
- 1997-06-03 EP EP97926984A patent/EP0906162B1/fr not_active Expired - Lifetime
- 1997-06-03 TR TR1998/02540T patent/TR199802540T2/xx unknown
- 1997-06-03 US US09/194,848 patent/US6192973B1/en not_active Expired - Lifetime
- 1997-06-03 BR BR9709656A patent/BR9709656A/pt not_active IP Right Cessation
-
2001
- 2001-03-20 GR GR20010400457T patent/GR3035611T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CN1222873A (zh) | 1999-07-14 |
PL330403A1 (en) | 1999-05-10 |
GR3035611T3 (en) | 2001-06-29 |
TR199802540T2 (xx) | 1999-03-22 |
AU727137B2 (en) | 2000-12-07 |
PL183556B1 (pl) | 2002-06-28 |
HUP9901523A1 (hu) | 1999-08-30 |
SK283520B6 (sk) | 2003-09-11 |
WO1997047410A1 (fr) | 1997-12-18 |
ES2153199T3 (es) | 2001-02-16 |
DK0906162T3 (da) | 2001-02-05 |
CA2257366A1 (fr) | 1997-12-18 |
HU218882B (hu) | 2000-12-28 |
CZ290859B6 (cs) | 2002-10-16 |
CZ401498A3 (cs) | 1999-09-15 |
CN1084649C (zh) | 2002-05-15 |
BR9709656A (pt) | 1999-08-10 |
AU3164397A (en) | 1998-01-07 |
SK167198A3 (en) | 1999-05-07 |
US6192973B1 (en) | 2001-02-27 |
EP0906162A1 (fr) | 1999-04-07 |
HUP9901523A3 (en) | 2000-01-28 |
CA2257366C (fr) | 2005-08-09 |
ATE198561T1 (de) | 2001-01-15 |
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Inventor name: BUDDENBERG, HEINO Inventor name: KROOS, JOACHIM Inventor name: STACHE, BERNFRIED Inventor name: FRANKE, DIETMAR Inventor name: URLAU, ULRICH Inventor name: SPITZER, KARL-HEINZ Inventor name: SCHWERDTFEGER, KLAUS |
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