EP0940205B1 - Verteilerrinnenwagen - Google Patents
Verteilerrinnenwagen Download PDFInfo
- Publication number
- EP0940205B1 EP0940205B1 EP99103819A EP99103819A EP0940205B1 EP 0940205 B1 EP0940205 B1 EP 0940205B1 EP 99103819 A EP99103819 A EP 99103819A EP 99103819 A EP99103819 A EP 99103819A EP 0940205 B1 EP0940205 B1 EP 0940205B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tundish
- frame
- longitudinal
- fact
- pouring
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 abstract description 2
- 241000826860 Trapezium Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
-
- 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
- B22D11/10—Supplying or treating molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
Definitions
- the invention relates to a trough trolley, in for two-strand casting machines, with one on Movable chassis for parallel spaced rails Inclusion of a liftable and lowerable one as well as transverse to the casting direction adjustable, with two assignable to the two strands Pouring trough equipped through which the Steel discharge from at least one ladle into two Longitudinally spaced, relatively narrow parallel or Funnel molds are made, with the chassis having one two side members and cross members connecting them trained frame, the corners of each Subframe with a rail wheel and one with it interacting lifting gear are included and one each Point of contact for the distribution channel or for which it have receiving frame.
- the support points are the distribution channel or the frame receiving it at the corner points of a rectangular chassis frame arranged symmetrically to the longitudinal axis.
- the distribution channel as a required element between the pan and mold has a significant share in the quality of the Product.
- a deterioration in the quality of the steel due to Absorption of undesirable elements such as oxygen and nitrogen should be avoided if possible.
- Size and shape the gutter must therefore be selected or designed so that due to favorable flow conditions in the melt existing impurities can be separated.
- the constructive design must be such that Load and crane transport as little elastic as possible Deformations can occur to damage the Avoid refractories. Permanent changes in shape, for example, due to temperature loads, especially when Preheating is not permitted.
- Japanese Patent Application Laid-Open No. 61-119358 (note no. 59-238244) describes a distribution channel for a continuous casting process of a two-strand slab line.
- the apparent invention is that the comparatively wide distribution channel across the longitudinal direction divided into two channel parts separated by a longitudinal wall is. One of these is used to hold the ladle incoming molten steel, while the other with both Pipe-assignable pouring tubes is equipped.
- the longitudinal wall separating the two channel parts is one near the floor Flow opening arranged that communicating Connection for the molten steel results, being undesirable Impurities are retained, causing the Product quality is improved.
- the invention has for its object a Distribution trough trolley to accommodate one Two-strand distribution channel, especially for Thin slab plants to improve and continue train that with it an extremely precise alignment of a each pouring tube in the mold of a strand without Change the position of the pouring tube for the second Strand, and vice versa, carried out quickly and with millimeter precision can be on the one hand damage to the pouring tube and / or mold in tight spaces in the mold and on the other hand cooling of the pouring tube if it is too slow Avoid alignment process.
- the arrangement of the frame on the distribution trough trolley should also be such that visual monitoring of the pouring tube and mold is facilitated during the introduction of the pouring tube.
- the task is solved with a distribution trolley the type mentioned in the preamble of claim 1 with the Invention in that the frame with different Lengths of its two longitudinal beams are trapezoidal and relative to its longitudinal axis is asymmetrical, and that the Subframe on the longer side member with adjustment drives Have variable gears that align an Pouring tube in the mold of one strand without change the position of the pouring tube for the mold of the other Enable strands and vice versa.
- the cross member in one Angles between 30 ° and 60 ° to the side members are, preferably at an angle of 45 °.
- Distribution channel one ending in a deflector channel Has emergency overflow as a result of the invention Concept preferred in the middle of the distribution channel is arranged.
- the chassis of the shown in Figure 1 Distribution trough carriage (1) is on parallel spaced Rails (20) can be moved. For example, it can be between a heating position and a pouring position on the rails (20) longitudinal process.
- the distribution channel (4) with its two mounted on it Pouring pipes (2) or (3) in a raised position like this can be arranged so that the pouring tubes (2, 3) are sufficiently high from the The mold is lifted out and can be moved with free access.
- the pouring tubes (2, 3) Distribution channel for adjustment when immersed in a comparatively narrow parallel or funnel mold (5, 6) can be positioned exactly because of the narrow Space conditions of these molds only relative movements extremely narrow limits are tolerable (parallel mold not ) Shown.
- the distribution channel (4) has one in one Deflector channel (15) opening emergency overflow (16).
- the distribution channel trolley (1) has a chassis with a frame (9) by two Side members (7, 7 ') and cross members (8, 8') connecting them is formed, and the corners of each of a subframe (10) or (11) each with a rail wheel (12) and one with it interacting lifting gear (13) are added. This each have a support point (17) for the distribution channel (4) or for the frame receiving them (9).
- the frame (9) is different Lengths of its two longitudinal beams (7, 7 ') trapezoidal and formed asymmetrically relative to its longitudinal axis (x-x). Furthermore, the subframes (10, 11) point to the longer one Side member (7) adjustment drives (14) with adjustment gears (18) on the alignment of a pouring tube (2) or (3) in at least one mold (5) or (6) of a strand without Changing the position of another pouring tube (3) or (2) allow for the mold (5) or (6) of the other strand and vice versa.
- FIG. 1 also shows, are due to the asymmetrical Arrange the crossbeams (8, 8 ') at an angle between 30 ° and 60 ° to the longitudinal beams (7) and (7 ').
- the cross members (8, 8 ') preferably form an angle of 45 ° to the side members (7, 7 ').
- Figure 2 shows a perspective view obliquely from above a distribution channel wagon (1) of conventional design with a approximately rectangular, symmetrical to the longitudinal axis (x-x) trained frame (9). Supported by four Hoist gear (13), a distribution channel (4) with two drain-regulated pouring pipes.
- the distribution channel wagon (1) is on parallel double rails (20) in the direction of Central axis (x-x) on the one hand in a heating position and on the other hand movable into a casting position.
- the Conventional type of distribution trolley only with molds of slab plants can be tolerated because with these enough space to compensate for larger ones Positional tolerances exist.
- the distribution trough car according to the invention is straightforward and enables in optimal alignment of the pouring tubes (2, 3) a distribution channel (1) even in tight spaces Parallel or funnel molds (5, 6). In this respect, the Invention in an optimal way the task set.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
- Furnace Charging Or Discharging (AREA)
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Seal Device For Vehicle (AREA)
Description
- Fig. 1
- in Draufsicht einen erfindungsgemäßen Verteilerrinnenwagen mit aufliegender Verteilerrinne,
- Fig. 2
- eine perspektivische Ansicht eines herkömmlichen Verteilerrinnenwagens mit Verteilerrinne.
Claims (4)
- Verteilerrinnenwagen (1), für Zweistrang-Gießanlagen, mit einem auf parallel beabstandeten Schienen (20) verfahrbaren Fahrgestell zur Aufnahme einer hebund senkbaren sowie quer zur Gießrichtung einstellbaren, mit zwei den beiden Strängen zuordenbaren Gießrohren (2) bzw. (3) ausgestatteten Verteilerrinne (4), durch welche die Stahleinleitung aus wenigstens einer Gießpfanne in zwei in Längsrichtung (x-x) beabstandete, vergleichsweise schmale Parallel- oder Trichterkokillen (5, 6) erfolgt, wobei das Fahrgestell einen mit zwei Längsträgern (7) und diese verbindenden Querträgern (8) ausgebildeten Rahmen (9) aufweist, dessen Ecken von je einem Fahrschemel (10) bzw. (11) mit einem Schienenrad (12) und einem damit zusammenwirkenden Hubgetriebe (13) aufgenommen sind und je einen Auflagepunkt (17) für die Verteilerrinne (4) bzw. den sie aufnehmenden Rahmen (9) aufweisen, dadurch gekennzeichnet, dass der Rahmen (9) mit unterschiedlichen Längen seiner beiden Längsträger (7) trapezförmig und relativ zu seiner Längsachse (x-x) unsymmetrisch ausgebildet ist, und dass die Fahrschemel (10, 11) an dem längeren Längsträger (7) Verstellantriebe (14) mit Verstellgetrieben (18) aufweisen, die ein Ausrichten eines Gießrohres (2) bzw. (3) in der Kokille (5) bzw. (6) eines Stranges ohne Veränderung der Position des Gießrohres (3) für die Kokille (6) des anderen Stranges ermöglichen und umgekehrt.
- Verteilerrinnenwagen nach Anspruch 1, dadurch gekennzeichnet, dass die Querträger (8) in einem Winkel zwischen 30° und 60° zu den Längsträgern (7) angeordnet sind.
- Verteilerrinnenwagen nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Querträger (8) bevorzugt in einem Winkel von 45° zu den Längsträgern (7) angeordnet sind.
- Verteilerrinnenwagen nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Verteilerrinne (4) einen in eine Abweiserrinne (15) mündenden Notüberlauf (16) besitzt, der bevorzugt in der Längsmitte der Rinne angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19809446 | 1998-03-05 | ||
DE19809446A DE19809446A1 (de) | 1998-03-05 | 1998-03-05 | Verteilerrinnenwagen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0940205A1 EP0940205A1 (de) | 1999-09-08 |
EP0940205B1 true EP0940205B1 (de) | 2003-05-21 |
Family
ID=7859817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99103819A Expired - Lifetime EP0940205B1 (de) | 1998-03-05 | 1999-02-27 | Verteilerrinnenwagen |
Country Status (4)
Country | Link |
---|---|
US (1) | US6202735B1 (de) |
EP (1) | EP0940205B1 (de) |
AT (1) | ATE240807T1 (de) |
DE (2) | DE19809446A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007087864A1 (de) * | 2006-01-31 | 2007-08-09 | Sms Demag Ag | Verteilerrinnenwagen mit einer hubeinrichtung für eine verteilerrinne |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2352992B (en) * | 1999-08-05 | 2002-01-09 | Pyrotek Engineering Materials | Distributor device |
DE10223015B3 (de) * | 2002-05-22 | 2004-01-08 | Sms Demag Ag | Verfahren und Stranggießvorrichtung zum Rundstranggießen von flüssigem Metall, insbesondere von flüssigem Stahl |
DE10311280A1 (de) * | 2003-03-14 | 2004-09-23 | Sms Demag Ag | Stranggießanlage zum Gießen von Strängen aus flüssigem Metall, insbesondere aus flüssigem Stahlwerkstoff mit einem Verteilerrinnen-Wagen |
AT513067B1 (de) * | 2012-06-27 | 2017-03-15 | Primetals Technologies Austria GmbH | Verteilerwagen mit Gießverteiler für eine Stranggießmaschine |
CN110508797A (zh) * | 2019-09-24 | 2019-11-29 | 中国重型机械研究院股份公司 | 一种三流双低轨中间包车及其使用方法 |
CN113000828A (zh) * | 2019-12-20 | 2021-06-22 | 丹东大王精铸有限公司 | 一种砂型铸造多功能浇注车 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2306095A1 (de) * | 1973-02-08 | 1974-08-29 | Schloemann Siemag Ag | Verfahren und vorrichtung zum schwenken und ausbalancieren eines giessbehaelters |
AT328113B (de) * | 1974-02-19 | 1976-03-10 | Voest Ag | Einrichtung zur positionseinstellung eines v-formigen zwischengefasses bei zweistrangigen stranggiessanlagen |
DE2557769C3 (de) * | 1975-12-20 | 1985-01-03 | Mannesmann AG, 4000 Düsseldorf | Zwischenbehälterwagen für Metall-, insbesondere Stahlstranggießanlagen |
JPS617053A (ja) * | 1984-06-22 | 1986-01-13 | Sumitomo Heavy Ind Ltd | レベル調整機構付きタンデイツシユ台車 |
JPS61119358A (ja) * | 1984-11-14 | 1986-06-06 | Nippon Steel Corp | 連続鋳造方法 |
US4678167A (en) * | 1986-02-26 | 1987-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Tundish car in a continuous casting assembly |
-
1998
- 1998-03-05 DE DE19809446A patent/DE19809446A1/de not_active Withdrawn
-
1999
- 1999-02-27 AT AT99103819T patent/ATE240807T1/de active
- 1999-02-27 EP EP99103819A patent/EP0940205B1/de not_active Expired - Lifetime
- 1999-02-27 DE DE59905603T patent/DE59905603D1/de not_active Expired - Lifetime
- 1999-03-04 US US09/262,383 patent/US6202735B1/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007087864A1 (de) * | 2006-01-31 | 2007-08-09 | Sms Demag Ag | Verteilerrinnenwagen mit einer hubeinrichtung für eine verteilerrinne |
CN101166593B (zh) * | 2006-01-31 | 2010-05-26 | Sms西马格股份公司 | 具有用于分流槽的提升装置的分流槽小车 |
Also Published As
Publication number | Publication date |
---|---|
DE19809446A1 (de) | 1999-09-09 |
US6202735B1 (en) | 2001-03-20 |
ATE240807T1 (de) | 2003-06-15 |
DE59905603D1 (de) | 2003-06-26 |
EP0940205A1 (de) | 1999-09-08 |
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