CN103521726B - Jacket, roll line and continuous casting apparatus - Google Patents
Jacket, roll line and continuous casting apparatus Download PDFInfo
- Publication number
- CN103521726B CN103521726B CN201310384209.8A CN201310384209A CN103521726B CN 103521726 B CN103521726 B CN 103521726B CN 201310384209 A CN201310384209 A CN 201310384209A CN 103521726 B CN103521726 B CN 103521726B
- Authority
- CN
- China
- Prior art keywords
- jacket
- cooling liquid
- cooling
- cooling fluid
- flowing channel
- 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.)
- Active
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 17
- 239000000110 cooling liquid Substances 0.000 claims abstract description 55
- 239000012809 cooling fluid Substances 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 16
- 239000002184 metal Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- B22D11/12—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
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
For the jacket (28) of the roll line (20) of continuous casting equipment, comprise the rotatable shaft (24) with cooling fluid conduit (30), wherein jacket (28) is supported in a rotationally fixed manner on described rotatable shaft (24), and described jacket (28) comprises at least one coolant channel (32) being set to be communicated with described cooling fluid conduit (30) fluid.The zone line (CR) that jacket (28) comprises first end region (ER1), the second end region (ER2) and is positioned between first end region (ER1) and the second end region (ER2).Zone line (CR) extends the length of at least 50%, at least 60%, at least 70%, at least 80% or at least 90% along the direction of the length (L) of jacket (28), wherein said at least one cooling liquid flowing channel (32) comprises at least one cooling fluid entrance (36) and/or at least one cooling liquid outlet (42) of the zone line (CR) being positioned at described jacket (28).
Description
Technical field
The present invention relates to the jacket of the roll line for continuous casting apparatus, comprise the roll line of at least one such jacket and comprise the continuous casting apparatus of at least one such jacket or at least one such roll line.
Background technology
In continuous casting process, motlten metal is entered by funnel from steel ladle to be had in the mold of water-cooling wall.Once enter in mold, motlten metal solidifies against water cooling mold wall relatively, to produce solid housing.This shell holds liquid metal, is called as stock now, is extracted out continuously bottom mold.Stock is support by Small Distance, for supporting the effect of the ferrostatic pressure of the liquid still solidified in the water-cooled roll line opposing stock of the wall of stock.In order to accelerate freezing rate, stock is injected water in a large number.Finally, stock is cut into predetermined length.Stock then may continue through other roll line and the leveling of other mechanisms, rolling or extrusion metal become its final shape.
Under the roll line being used to continuous casting equipment is exposed to high thermal stress, because cast metal stock leaves mold at the temperature more than more than 900 DEG C, especially when steel stock.Therefore roll line is typically provided with internal cooling.
European patent application EP 1646463 relates to the strand guide rolls of the inner-cooled for continuous casting apparatus.Strand guide reel comprises centre rotational axis and at least one supports cylindrical roll pipe (" jacket ") on the shaft with rotation-fixed manner.Cooling liquid flowing channel is located with a constant distance through the outer surface of roller pipe and cylindrical roll pipe.Cooling passage is dispersed in the inside of cylindrical roll pipe uniformly, or close to its edge, and formed by through hole.From the cooling fluid of cooling fluid conduit, be disposed in centre rotational axis, be fed into the cooling duct of the one end at cylindrical roll pipe, and by extending radially through the branch line of cylindrical roll pipe between cooling duct and cooling fluid conduit, from cooling duct, turn back to the cooling fluid conduit of the other end at cylindrical roll pipe.
Summary of the invention
An object of the present invention is to provide a kind of improvement for jacket cold in the roll line of continuous casting apparatus, comprise the rotatable shaft with cooling fluid pipeline, wherein jacket is set to be supported on rotatable shaft with rotatable fixed form, and wherein jacket comprises the cooling liquid flowing channel of at least one and cooling fluid pipeline fluid communication.
This object by comprising a first end region, the jacket of the second end region and the zone line between first end region and the second end region realizes, wherein zone line is along the length of the length direction extension at least 50%, at least 60%, at least 70%, at least 80% or at least 90% of jacket, wherein at least one cooling liquid flowing channel comprises at least one cooling fluid entrance and/or at least one cooling liquid outlet of the zone line being positioned at jacket, namely, in any position of the zone line of jacket, instead of at end or its end regions.
Jacket subjected to extreme wearing and tearing due to high load capacity, high-temperature, high variations in temperature, high humidity, high corrosion and high pollution in use.By arranging at least one cooling fluid entrance and/or at least one cooling liquid outlet in the central area of jacket instead of in the end regions of jacket, the end regions of jacket does not expose sealing device, and end regions subjected to high load capacity, high-temperature, high variations in temperature, high humidity, high corrosion and high pollution.The sealing device of cooling fluid entrance (s) and/or cooling liquid outlet (s) and any necessity will change the less load and the relative part cooled that are positioned in jacket and axle into.Therefore, the life-span of cooling fluid entrance (s) and/or cooling liquid outlet (s) sealing device is around extended, and therefore sealing device need not frequently be changed.
It should be noted, the expression way rotating shaft of coolant duct " have " must not mean the rotating shaft with single cooling fluid pipeline.Rotating shaft can be set to have any amount of cooling fluid pipeline.
According to embodiments of the invention, jacket comprises outer surface, and at least one cooling liquid flowing channel is set to distance non-constant with the outer surface of jacket.
Be intended to represent the surface being set to contact with cast metal stock in continuous casting process by the expression way " outer surface of jacket " used in this article.Expression formula " length of jacket " means the length of this outer surface.
If in use jacket has the outer surface of a level, horizontal cooling liquid flowing channel will must not be arranged in jacket, and cooling liquid flowing channel is uninevitable to be extended on whole roller-way, and when jacket constructed in accordance, this causes less machining.
Noticeable, the whole cooling liquid flowing channel on jacket according to the present invention need not be required processed.Such as runner, hole or cavity are formed on jacket, then at least one separator by providing in mach runner, hole or cavity forms at least one cooling liquid flowing channel, to form the cooling liquid flowing channel that at least one has at least one cooling fluid entrance and at least one cooling liquid outlet.Separator can comprise metal or plastics or any suitable material, with the form of separates walls or structure.
According to another embodiment of the invention, at least one cooling fluid entrance and/or at least one cooling liquid outlet are arranged on the center of jacket, the halfway namely between jacket both ends, and its end defines outer surface.
According to further embodiment of the present invention, jacket has interior surface, is namely set to the surface be supported on the rotatable shaft of roll line, and at least one cooling liquid flowing channel is set to extend along the inner surface of jacket to the outer surface of jacket.
According to embodiments of the invention, at least one cooling liquid flowing channel is set to straight line and extends towards the outer surface of jacket, and selectable apparent surface is angled.
The present invention also relates to the roll line for continuous casting apparatus, it comprises any one at least one jacket according to an embodiment of the invention.
According to embodiments of the invention, sealing device is arranged between the rotatable shaft of roll line and at least one jacket.Such as, rubber seal or O type circle are used to be sealed in the region between the rotatable shaft of roll line and at least one jacket.
The invention further relates to continuous casting apparatus, it comprises at least one jacket and/or at least one roll line of any one of the embodiment of the present invention.
Accompanying drawing explanation
By referring to the unrestriced embodiment of additional accompanying drawing, the present invention is hereafter further being illustrated, wherein;
Fig. 1 shows continuous casting process,
Fig. 2 shows the roll line according to the embodiment of the present invention,
Fig. 3-9 shows the jacket according to embodiments of the invention
It should be noted that accompanying drawing is not described in proportion, the size of some features is amplified to clearly demonstrate.
Detailed description of the invention
Fig. 1 shows a kind of continuous casing, and wherein motlten metal 10 is admitted to steel ladle 12.After processing in some bags, such as, after alloying and degasification, reach a suitable temperature, the motlten metal 10 from steel ladle 12 is transferred to tundish 14 via refractory shroud.Metal is discharged and is entered the top that pedestal opens mold 16 from tundish 14.Mold 16 by water-cooled to make the motlten metal be directly in contact with it solidify.In mold 16, the metal thin shell solidified near mold wall solidified before mid portion, and be called as stock now, the base portion exiting mold 16 enters cooling chamber 18; Most metals in the wall of stock remains melting.Stock is by the very little support of spacing, and water-cooled roll line 20 resist the ferrostatic pressure of the liquid still solidified in stock for the wall supporting stock, thus the wall of support stock.In order to improve the speed of solidifying, when through cooling chamber 18, the injected a large amount of water of stock.Finally the solidifying of stock occurs in after stock exits cooling chamber 18.
In the illustrated embodiment in which, stock vertically (or close on vertical curved path) exits mold 16, and when movement is by cooling chamber 18, roll line 20 little by little bends stock towards horizontal plane.(on vertical conticaster, when it vertically stops through stock during cooling chamber 18).
After exiting cooling chamber 18, stock passes through smoothing roll line (if casting outside upright machines) and exits roll line.Finally, stock is cut into predetermined length, and the shearing by machinery or the acetylene torch 22 by movement, enter a storage device or next step forming process.Stock can continue through other roll line and other mechanisms that can flatten under many circumstances, and rolling or extrusion metal become its final shape.
Fig. 2 shows the roll line 20 according to embodiments of the invention, is called common axle roll line 20.Roll line 20 comprises and has external diameter Φ
oand the axle 24 supported by the bearing 26 be contained in bearing block, and comprise some for the jacket 28 along outer surface 34 transferring metal stock, there is corresponding internal diameter Φ
i, it is set to be supported regularly on axle 24.
Should be considerable, roll line 20 can comprise such as, than the more element shown in accompanying drawing, mechanical couplings and selectable lubricating system etc.But in order to clearly explain, feature only related to the present invention is illustrated.
Fig. 3 is the sectional view of the jacket 28 with cooling fluid conduit 30 be supported on according to an embodiment of the invention on rotatable shaft 24, and wherein jacket 28 rotates fixing mode supported on rotatable shaft 24 with a kind of.Jacket 28 comprises cooling liquid runner 32, is set to and coolant lines 30 fluid communication.Jacket comprises first end region ER1, the second end region ER2 and the zone line CR between first end region ER1 and the second end region ER2, wherein in the illustrated embodiment, zone line CR extends the length of about 70% along the direction of the length L of the outer surface 34 of jacket 28.The length L of jacket 28 can be 400-800mm.
Cooling liquid flowing channel 32 comprises at least one cooling liquid inlet 36 and/or at least one fluid issuing 42 of the zone line CR being positioned at jacket 28.In the illustrated embodiment, at least one cooling liquid inlet 36 and/or at least one fluid issuing 42 can be positioned at the centre along jacket 28.But at least one cooling liquid inlet 36 and/or at least one fluid issuing 42 can be arranged on the optional position of the central area CR of jacket 28, such as nearer than the second end region ER2 first end region ER1.Sealing device (not shown) is arranged between rotatable shaft 24 and jacket 28 to seal the region around cooling liquid inlet 36 and/or cooling liquid outlet 42.
At least one fluid inlet 36 and at least one cooling liquid outlet 42 of cooling liquid flowing channel 32 can be communicated with cooling fluid conduit 30 fluid, via one or more radial passage 38 or the non-static fields pipeline in rotatable shaft 24.But it should be noted that, the fluid between the cooling liquid inlet 36 and cooling fluid conduit 30 of cooling liquid flowing channel 32 is communicated with can be provided in any suitable manner.
Cooling liquid flowing channel 32 is set up with outer surface 34 1 noncontact distances of distance jacket 28 and extends in a linear fashion at a certain angle from cooling liquid inlet 36 towards the outer surface 34 of jacket 28.But it should be noted that at least one cooling liquid flowing channel 32 need not extend through jacket 28 by straight line.Such as, at least one cooling liquid flowing channel 32 with curve, or can extend through jacket 28 with the form of helical, zigzag, rule or irregular form or other any applicable modes.
Fig. 4 shows the cutting perspective view of end regions ER1 or ER2 of jacket 28 according to an embodiment of the invention, and wherein the outmost parts of cooling liquid flowing channel 32 can be in sight.When jacket 28 is in using state, cooling fluid can flow along cooling liquid flowing channel 21, at paper outwards towards the direction of the part 32a of cooling liquid flowing channel, then paper is outwards towards on the direction of the part 32b of cooling liquid flowing channel, before it is return, the cooling fluid conduit 30 arrived on rotatable shaft 24 via the coolant channel 21 on the direction of plane entering paper.Therefore cooling fluid is set to end regions ER1 and/or ER2 flowing through jacket 28, and does not have cooling fluid entrance and exit in end regions ER1 and/or ER2 of jacket 28.
Accompanying drawing 5 and 6 shows cooling fluid and how to flow through jacket 28 according to an embodiment of the invention.The cooling fluid come in the cooling fluid conduit 30 in comfortable rotatable shaft 24 can be caught flowing (such as by pump, valve and fluid distributor) and enter in the fluid inlet 32 around many inner surfaces 40 being arranged in the jacket 28 of central area CR.Cooling fluid then along cooling liquid flowing channel 32 on jacket 28, and turns back to the cooling fluid conduit 30 in rotatable shaft 24 via at least one fluid issuing 42 of surrounding of inner surface 40 of the jacket 28 being arranged in central area CR.
According to one embodiment of present invention, cooling liquid inlet 36 and cooling liquid outlet 42 are arranged adjacent to each other, preferably close as far as possible.Such as cooling liquid inlet 36 can be arranged to distance cooling liquid outlet 42 1 segment distance, and it is less than the maximum section size of cooling passage 32, such as less than the maximum gauge of the cooling passage 32 with circular cross-section.Distance between fluid inlet 36 and cooling liquid outlet 42 can be such as 0.5-10.0 millimeter, returns therefrom with the supply and cooling fluid that are easy to cooling fluid respectively.
Fig. 7-9 shows cooling fluid and how to be configured to flow through the jacket 28 according to an alternative embodiment of the invention.Cooling fluid from the cooling fluid pipeline 30 on rotatable shaft can be caught to flow into (such as by pump, valve and fluid distributor) at least one fluid intake 36 on the inner surface of jacket 28.Then cooling fluid flows along one or more cooling liquid flowing channel 32 be positioned on jacket 28, and returns via at least one fluid issuing 42 being centered around the inner surface of jacket 28 the cooling fluid pipeline 30 be positioned on rotatable shaft 24.According to embodiments of the invention, at least one cooling fluid entrance 36 is placed in the upstream of at least one cooling liquid outlet 42.At least one cooling liquid flowing channel 32 can be set to extend around the circumference of jacket at least in part in any suitable manner.
Jacket 28 in the illustrated embodiment in which has been shown as to be had continuously and the hollow cylinder of smooth surface 28a.But it should be noted that, the cylinder of the symmetric shape in homogeneous cross section is needed not to be according at least one jacket 28 of roll line 20 of the present invention, its outer surface needs not to be continuous print or smooth, but can be depend on any shape of function in continuous casting equipment and/or position, size and design.
Of the present invention further improvement in right is apparent for those skilled in the art.Such as, even if the present invention relates to the jacket comprising at least one cooling passage, during use, it is communicated with by with the cooling fluid catheter fluid in rotatable axle, so-called cooling liquid flowing channel in jacket also can be used to any object, and that is they are not only suitable for conveying cooling fluid by jacket at least partially.
Claims (8)
1. the jacket (28) of the roll line for continuous casting equipment (20), comprise the rotatable shaft (24) with cooling fluid conduit (30), wherein this jacket (28) is set to be supported in a rotationally fixed manner on described rotatable shaft (24), and wherein said jacket (28) comprises at least one cooling liquid flowing channel (32) being set to be communicated with described cooling fluid conduit (30) fluid, it is characterized in that described jacket (28) comprises first end region (ER1), the second end region (ER2) and the zone line (CR) be positioned between described first end region (ER1) and described the second end region (ER2), wherein said zone line (CR) along described jacket (28) length (L) at least 50%, at least 60%, at least 70%, at least 80% or at least 90% extends, and wherein said at least one cooling liquid flowing channel (32) comprises at least one cooling fluid entrance (36) and/or at least one cooling liquid outlet (42) of the zone line (CR) being positioned at described jacket (28).
2. according to the jacket (28) of claim 1, it is characterized in that, it comprises outer surface (34), and each of at least one cooling liquid flowing channel described (32) is set to non-constant with the distance of the outer surface of this jacket (28) (34).
3. according to the jacket (28) of claim 1 or 2, it is characterized in that, at least one cooling fluid entrance (36) described and/or at least one cooling liquid outlet described (42) are arranged on the centre of described jacket (28).
4. according to the jacket (28) of claim 1 or 2, it is characterized in that, described jacket (28) has inner surface (40), and the outer surface (34) that at least one cooling liquid flowing channel described (32) is set to from the inner surface (40) of this jacket (28) towards this jacket (28) extends.
5. according to the jacket (28) of claim 1 or 2, it is characterized in that, the outer surface (34) that described at least one cooling liquid flowing channel (32) is set to along straight line towards this jacket (28) extends.
6. the roll line for continuous casting equipment (20), is characterized in that described roll line (20) comprises at least one jacket (28) according to aforementioned arbitrary claim.
7. roll line according to claim 6 (20), is characterized in that sealing device is provided between described rotatable shaft (24) and at least one jacket described (28).
8. a continuous casting equipment, is characterized in that comprising according at least one jacket (28) any one of claim 1-5 and/or at least one roll line (20) according to claim 6 or 7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1200409-9 | 2012-07-04 | ||
| SE1200409 | 2012-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521726A CN103521726A (en) | 2014-01-22 |
| CN103521726B true CN103521726B (en) | 2015-11-25 |
Family
ID=48740795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310384209.8A Active CN103521726B (en) | 2012-07-04 | 2013-07-04 | Jacket, roll line and continuous casting apparatus |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2682202B1 (en) |
| KR (1) | KR101509896B1 (en) |
| CN (1) | CN103521726B (en) |
| BR (1) | BR102013017092A2 (en) |
| IN (1) | IN2013CH02895A (en) |
| RU (1) | RU2550446C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019214056A1 (en) | 2019-09-16 | 2021-03-18 | Aktiebolaget Skf | ROLL COVER, ROLL BODY AND PROCESS |
| US10910272B1 (en) | 2019-10-22 | 2021-02-02 | Sandisk Technologies Llc | Reusable support substrate for formation and transfer of semiconductor devices and methods of using the same |
| DE102020200001A1 (en) * | 2020-01-01 | 2021-07-01 | Aktiebolaget Skf | Roller line unit & continuous caster |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552969A1 (en) * | 1975-11-26 | 1977-06-02 | Kloeckner Werke Ag | Guide rolls for continuous casting equipment - with individual roll sections contg. cooling chambers interconnected for flow of cooling medium |
| CN1777483A (en) * | 2003-04-23 | 2006-05-24 | 奥地利钢铁联合企业阿尔卑斯工业设备制造有限公司 | Strand-guiding roller |
| AT502694A1 (en) * | 2005-10-20 | 2007-05-15 | Voest Alpine Industrienanlagen | STRAND LEADERSHIP |
| DE102006040011A1 (en) * | 2006-04-21 | 2007-10-25 | Sms Demag Ag | Guiding roller for guiding a cast strand, e.g. slab, comprises a plug-type connection between a second partial roller and the roller pin of a first partial roller to join the partial rollers together and a middle bearing |
| WO2009156093A1 (en) * | 2008-06-26 | 2009-12-30 | Sms Siemag Ag | Modular strand guide roller |
| CN201791936U (en) * | 2010-09-17 | 2011-04-13 | 中国重型机械研究院有限公司 | Slab caster guide roll |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1583619A1 (en) * | 1967-12-07 | 1970-08-20 | Demag Ag | Transport or support roller for metal, especially steel continuous casting plants |
| SU850283A1 (en) * | 1979-12-07 | 1981-07-30 | Днепропетровский Ордена Трудовогокрасного Знамени Металлургический Ин-Ститут | Roller for directing and supporting ingot |
| JPS57165355U (en) * | 1981-04-13 | 1982-10-18 | ||
| RU2083318C1 (en) * | 1994-03-25 | 1997-07-10 | Акционерное общество "Южуралмаш" | Roller assembly for metal continuous casting plants |
| KR19990055900A (en) * | 1997-12-29 | 1999-07-15 | 이구택 | Cooling stand roll of continuous casting machine |
| FR2799399B1 (en) * | 1999-10-06 | 2002-02-08 | Pechiney Rhenalu | CONTINUOUS CASTING CYLINDER OF METAL STRIP COMPRISING A COOLING CIRCUIT |
| AT412851B (en) * | 2003-07-18 | 2005-08-25 | Voest Alpine Ind Anlagen | INDOOR COOLED EXTRACTOR ROLL |
| DE102006058134A1 (en) * | 2006-12-09 | 2008-06-19 | Sms Demag Ag | Drive roller especially for trimming shears |
| KR20080058086A (en) * | 2006-12-21 | 2008-06-25 | 주식회사 포스코 | Driven roller cooling bed of continuous caster |
-
2013
- 2013-06-20 RU RU2013128349/02A patent/RU2550446C2/en not_active IP Right Cessation
- 2013-06-27 EP EP13003266.7A patent/EP2682202B1/en active Active
- 2013-06-28 IN IN2895CH2013 patent/IN2013CH02895A/en unknown
- 2013-07-02 BR BR102013017092A patent/BR102013017092A2/en not_active IP Right Cessation
- 2013-07-02 KR KR20130076878A patent/KR101509896B1/en not_active IP Right Cessation
- 2013-07-04 CN CN201310384209.8A patent/CN103521726B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552969A1 (en) * | 1975-11-26 | 1977-06-02 | Kloeckner Werke Ag | Guide rolls for continuous casting equipment - with individual roll sections contg. cooling chambers interconnected for flow of cooling medium |
| CN1777483A (en) * | 2003-04-23 | 2006-05-24 | 奥地利钢铁联合企业阿尔卑斯工业设备制造有限公司 | Strand-guiding roller |
| AT502694A1 (en) * | 2005-10-20 | 2007-05-15 | Voest Alpine Industrienanlagen | STRAND LEADERSHIP |
| DE102006040011A1 (en) * | 2006-04-21 | 2007-10-25 | Sms Demag Ag | Guiding roller for guiding a cast strand, e.g. slab, comprises a plug-type connection between a second partial roller and the roller pin of a first partial roller to join the partial rollers together and a middle bearing |
| WO2009156093A1 (en) * | 2008-06-26 | 2009-12-30 | Sms Siemag Ag | Modular strand guide roller |
| CN201791936U (en) * | 2010-09-17 | 2011-04-13 | 中国重型机械研究院有限公司 | Slab caster guide roll |
Also Published As
| Publication number | Publication date |
|---|---|
| BR102013017092A2 (en) | 2016-09-13 |
| EP2682202B1 (en) | 2020-10-21 |
| RU2550446C2 (en) | 2015-05-10 |
| IN2013CH02895A (en) | 2015-09-04 |
| EP2682202A3 (en) | 2017-11-15 |
| KR101509896B1 (en) | 2015-04-06 |
| KR20140005093A (en) | 2014-01-14 |
| RU2013128349A (en) | 2014-12-27 |
| CN103521726A (en) | 2014-01-22 |
| EP2682202A2 (en) | 2014-01-08 |
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