CN103521729B - Blocking element, roll line and continuous casting apparatus - Google Patents
Blocking element, roll line and continuous casting apparatus Download PDFInfo
- Publication number
- CN103521729B CN103521729B CN201310394720.6A CN201310394720A CN103521729B CN 103521729 B CN103521729 B CN 103521729B CN 201310394720 A CN201310394720 A CN 201310394720A CN 103521729 B CN103521729 B CN 103521729B
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- Prior art keywords
- blocking element
- cooling
- cooling fluid
- jacket
- fluid
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Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 70
- 238000009749 continuous casting Methods 0.000 title claims abstract description 15
- 239000012809 cooling fluid Substances 0.000 claims abstract description 86
- 239000012530 fluid Substances 0.000 claims abstract description 46
- 239000000110 cooling liquid Substances 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims description 33
- 239000002826 coolant Substances 0.000 abstract description 8
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process 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
- 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 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 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
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 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
- 230000008676 import Effects 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
- 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
- 238000012856 packing Methods 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
- 230000008646 thermal stress 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
- B22D11/12—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)
- Furnace Details (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
For the blocking element (25) of 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 set to be supported in a rotationally fixed manner on rotatable shaft (24).Jacket (28) comprises at least one coolant channel (32) being set to be communicated with cooling fluid conduit (30) fluid, and coolant channel (32) has at least one fluid inlet (36) and at least one fluid issuing (42).Blocking element (25) is set to supply cooling fluid to described at least one fluid inlet (36), and holds the cooling fluid from described at least one cooling liquid outlet (42).
Description
Technical field
The present invention relates to the blocking element of the jacket of the roll line for continuous casting apparatus, comprise the rotatable axle with cooling fluid pipeline, wherein blocking element is set to the flowing being interrupted cooling fluid by the cooling fluid mode flowed in jacket in cooling fluid pipeline.The present invention relates to the roll line comprising at least one such blocking element and the continuous casting apparatus comprising at least one such blocking element and/or at least one such roll line in addition.
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 relative water cooling mold wall solidifies, to produce solid housing.This shell holds liquid metal, is called as stock now, is recalled continuously bottom mold.The wall of stock is support by closely spaced water-cooled roll line, to resist the ferrostatic pressure of the liquid still solidified in stock.In order to accelerate freezing rate, stock is injected water in a large number.Finally, stock is cut into predetermined length.Then stock can become its final shape by other roll line and the leveling of other mechanisms, rolling or extrusion metal.
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 furnished with internal cooling usually.
European patent application EP 1646463 relates to the strand guide reel of the inner-cooled for continuous casting apparatus.Strand guide reel comprises centre rotational axis and at least one supports rotating cylindrical roller 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.Coolant system 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 system of the one end at cylindrical roll pipe, and via the branch line extending radially through 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.Some blocking elements are inserted in the cooling fluid conduit of center, are interrupted the flowing of the cooling fluid in the cooling fluid conduit of continuous print center by cooling fluid through the mode of independent roller tube.
Summary of the invention
An object of the present invention is to provide the blocking element of the improvement of the jacket of the roll line for continuous casting equipment, comprise the rotatable shaft with cooling fluid conduit, jacket is set to be supported in a rotationally fixed manner on rotatable shaft herein, wherein jacket comprises at least one cooling passage, be set to be communicated with cooling fluid catheter fluid, cooling passage has at least one fluid inlet and at least one fluid issuing.
This target is realized by blocking element, and it is set to not only to supply cooling fluid at least one fluid inlet but also the cooling fluid held from least one cooling liquid outlet simultaneously.
Such blocking element can be used to supply cooling fluid to the jacket of inner-cooled, and the cooling fluid received from jacket return it and arrive the cooling fluid conduit in rotatable shaft.This means jacket fluid inlet (s) can be closely positioned with fluid issuing (s) together with and control supply therefrom and return cooling fluid by single component.
Further, jacket, owing to standing high load capacity, high temperature, high variations in temperature in use, high humility, high to corrode and high pollution and stand great wearing and tearing.Utilize according to blocking element of the present invention, allow that at least one fluid inlet and/or at least one coolant outlet are arranged on any position along the cooling fluid conduit of axle.Therefore high load capacity, high temperature, high variations in temperature, high humility, high erosion and high pollution is received at the sealing device exposed that do not have of the stub area of jacket.Fluid inlet (s) and/or cooling liquid outlet (s) are positioned in the little load of jacket with axle and the part of relative cooling on the contrary with any necessary encapsulating method.
The useful life of the sealing device therefore around fluid inlet (s) and/or cooling liquid outlet (s) is extended, and sealing device need not frequently be replaced.
Noticeable, expression way " has the rotatable shaft of cooling fluid conduit " must not mean the rotatable shaft with single cooling fluid conduit.Rotatable shaft can be set to have many cooling fluid conduits.
According to inventive embodiment, at least one fluid inlet is set up along the length of roller cover with identical distance with at least one fluid issuing.Expression way " length of roller cover " means the length of the outer surface of roller cover, and its outer surface is arranged to and contacts with cast metal stock in continuous casting process.
Such as, blocking element can be disposed in the center of roller cover, that is, in the centre of the end of jacket, end defines outer surface, when the fluid inlet (s) of jacket and/or cooling liquid outlet (s) are positioned at the center of jacket.
Sealing device can be arranged between the rotatable shaft of roll line and at least one jacket.Such as, rubber packing or O type circle can be used to be sealed in the region between the rotatable shaft of roll line and at least one jacket.
According to another embodiment of the present invention, blocking element forms discrete component.
According to further embodiment of the present invention, blocking element comprises at least one the cooling fluid conduit-cooling agent feed path of the periphery being disposed in blocking element, to supply cooling fluid from cooling fluid conduit at least one fluid inlet.Blocking element also comprises at least one cooling passage-cooling fluid receive path at the periphery of blocking element, to hold the cooling fluid from least one cooling liquid outlet.
According to one embodiment of the present of invention, blocking element comprises multiple cooling fluid conduit-cooling fluid feed path and multiple cooling passage-cooling fluid receive path, is arranged alternately around blocking element.
According to embodiments of the invention, blocking element can comprise at least one valve to control the value by the coolant rate of blocking element.
According to an alternative embodiment of the invention, blocking element comprises locking device once it is corresponding with the cooling passage of jacket and/or the cooling passage on axle, just to lock it in the appropriate location in cooling fluid conduit.
The present invention relates in addition and comprises at least one roll line according to the blocking element of any embodiment of the present invention, and comprises at least one blocking element and/or at least one continuous casting equipment according to the roll line of any embodiment of the present invention.
Accompanying drawing explanation
By referring to the unrestriced embodiment of additional schematic diagram, 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. 3-6 shows the jacket held according to the blocking element of embodiments of the invention, and
Fig. 7-16 shows the blocking element according to embodiments of the invention.
Noticeable, accompanying drawing is not described in proportion, and 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 process in some bags, such as, after alloying and degasification, reach suitable temperature, the motlten metal 10 from steel ladle 12 is transferred to tundish 14 via refractory shroud.Metal discharges the top entering the mold 16 that pedestal is opened from tundish 14.Mold 16 by water-cooled to solidify the motlten metal be in direct contact with it.In mold 16, the shell near mold wall solidifies before intermediate cross-section is solidified, and be called stock now, the pedestal exiting mold 16 enters cooling chamber 18; A large amount of metals in the wall of stock remain melting.The wall of stock is supported by the water-cooled roll line 20 that spacing is very little, to resist the ferrostatic pressure of the liquid still solidified in 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 vertical (or close on vertical curved path) exits mold 16, and movement is by cooling chamber 18, and roll line 20 little by little bends stock towards horizontal plane.(on vertical casting machine, when it vertically stops through stock during cooling chamber 18).
After exiting cooling chamber 18, stock is by aligning roll line (if not only casting in upright machines) and releasing roll line.Finally, stock is cut into predetermined length, by the shearing of machinery or by mobile acetylene torch 22, enters a stockpile or next step forming process.In a lot of housing, stock can continue through other roll line and the leveling of other mechanisms, rolling or extrusion metal become final shape.
Fig. 2 shows the roll line 20 according to embodiments of the invention, i.e. common axle roll line 20.Roll line 20 comprises and has external diameter Φ o and the axle 24 supported by the bearing 26 be contained in bearing block, and comprises some for the jacket 28 along outer surface 34 transferring metal stock, has corresponding internal diameter Φ i; Be set to be supportted regularly on axle 24.Such roll line 20 can comprise the blocking element in many cooling fluid conduits 30 be disposed 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, only relevant with the present invention feature is illustrated.
Fig. 3 is the sectional view of the jacket 28 of the blocking element 25 comprised according to embodiments of the invention, is supported on rotatable shaft 24, has cooling fluid conduit 30, and wherein jacket 28 is set to rotate fixing mode supported with a kind of on rotatable shaft 24.Jacket 28 comprises cooling liquid flowing channel 32, is set to be connected with cooling fluid conduit 30 fluid.The length L of jacket 28 can be 400-800 millimeter.
Cooling liquid flowing channel 32 comprises at least one fluid inlet 36 and/or at least one fluid issuing 42, is positioned at the center of the jacket 28 of illustrated embodiment.It should be noted that, at least one fluid inlet 36 and/or at least one fluid issuing 42 can be positioned at along jacket 28 length Anywhere, such as, near the end of jacket 28.Sealing device (not shown) is arranged between rotatable shaft 24 and jacket 28 with the region of the surrounding of fluid-encapsulated import 36 and/or cooling liquid outlet 42.
At least one fluid inlet 36 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 on rotatable shaft 24 with at least one cooling liquid outlet 42.It should be noted that, the fluid between the fluid 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 can extend through jacket 28 in any suitable manner, such as, along straight line, curve, or with the form of helical, zigzag, rule or irregular pattern, longitudinally, radial or with the outer surface 34 of jacket in a certain angle.
Blocking element 25 is made up of discrete component, discrete component be set to supply cooling fluid to fluid inlet 36 and accommodation from the cooling fluid of fluid issuing 42.In the illustrated embodiment in which, fluid inlet 36 is axially arranged with identical distance with the length L of fluid issuing 42 along described jacket 28, and distance is each other very short, such as to each other maximum 20 centimetres, preferably maximum 10 centimetres, maximum 5 centimetres, maximum 2 centimetres, maximum 1 centimetre.
Fig. 4 shows the cutting perspective view of the end of jacket, 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 from the outside direction of paper towards the parts 32a of cooling liquid flowing channel, then the plane along paper flows on the direction of the part 32b of cooling liquid flowing channel, before it returns, arrive the cooling fluid conduit 30 on rotatable shaft 24 via cooling passage 21 from the direction of the plane entering paper.
Accompanying drawing 5 and 6 shows cooling fluid and how can be set to flow through jacket 28.Flowing can be caught from the cooling fluid in the cooling fluid conduit 30 on rotatable shaft 24, by blocking element 25 according to the present invention, enter the many fluid inlets 32 around the inner surface 40 being arranged in jacket 28 central area.Then cooling fluid flows along the cooling liquid flowing channel 32 on jacket 28, and via the cooling fluid conduit 30 that at least one fluid issuing 42 turns back on rotatable shaft 24, fluid issuing 42 can be disposed in the inner surface 40 of the central area of jacket 28 around.
According to one embodiment of present invention, fluid inlet 36 and cooling liquid outlet 42 are set to adjacent one another are, preferably close as much as possible.Such as fluid inlet 36 can be set 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, to be easy to the supply of cooling fluid and correspondingly to return cooling fluid.
Fig. 6 illustrates two cooling liquid flowing channels 32 arranged with identical size and dimension; And jacket 28 according to the present invention can be set to comprise any amount of cooling liquid flowing channel 32, such as 1 to 12 cooling liquid flowing channels 32, eachly can be any size or shape.
Fig. 7 and 8 shows the blocking element 25 according to the embodiment of the present invention.Blocking element 25 comprises at least one the cooling fluid conduit-cooling fluid feed path 27 being arranged on surrounding, namely, is arranged on circumferentially when blocking element 25 has circular cross-section.At least one cooling fluid feed path 27 supplies cooling fluid at least one fluid intake 36 to the cooling passage 32 of jacket 28 from the coolant duct 30 in rotatable shaft 24.Blocking element 25 at least one cooling passage-cooling fluid receive path 29 be also included in around blocking element 25 receives the cooling fluid of at least one cooling liquid outlet 42 of the cooling passage 32 from jacket 28.
By the hole 31 in blocking element 25 1 end, the cooling fluid from the cooling duct 30 of rotatable shaft 24 enters in blocking element 25.Cooling fluid from the cooling passage 32 of jacket 28 leaves blocking element 25 by the hole 33 of blocking element 25 other end, as shown by the arrows in fig. 8.In the illustrated embodiment, cooling fluid conduit-cooling fluid feed path 27 and cooling passage-cooling fluid receive path 29 are alternately arranged round the periphery of blocking element 25.But such passage 27 and 29 can be arranged in any suitable manner.
Fig. 9 shows the cutting perspective view of the jacket of the blocking element 25 comprised according to embodiments of the invention.Blocking element 25 is positioned on the cooling fluid conduit 30 of the rotatable shaft 24 supporting jacket 28, aligns with the radial coolant channel on rotatable shaft 24 and at least one fluid inlet 32 on jacket 28.Once blocking element 25 has alignd 25, locking device can be provided to lock the appropriate location of blocking element 25 at cooling fluid conduit 30.
How Figure 10 cooling fluid shown in cooling fluid conduit 30 is passed through to flow out according to the blocking element 25 of embodiments of the invention.
Figure 11 and 12 schematically shows from the side and the blocking element 25 according to embodiments of the invention in a perspective fashion.Blocking element 25 comprises a dish 40, and be such as oblong-shaped disc, it can be placed in cooling fluid conduit 30.Dish 40 can be any shape.
Figure 13 and 14 schematically shows in a perspective fashion and the blocking element 25 according to embodiments of the invention arrived from the side.Blocking element 25 comprises the dish 40 of certain profile that can be placed in cooling fluid conduit 30, and in the embodiment illustrated, the dish 40 of certain profile comprises two entrances and two outlets.The entrance and exit comprising any amount can be set to according to the blocking element 25 of embodiments of the invention.
Figure 15 schematically shows the blocking element 25 according to embodiments of the invention seen in a perspective fashion.Blocking element 25 with any suitable material and can use any suitable method, such as turning, grinding or casting.Can be set to comprise at least one entrance and exit according to the blocking element 25 of embodiments of the invention, it relative to each other axially or radially moves.
Figure 16 schematically shows the blocking element 25 according to embodiments of the invention seen in a perspective fashion.Can be placed in the groove of jacket 18 according to the blocking element 25 of embodiments of the invention, such as, contact with rotatable shaft 24 with jacket 28.。
Jacket 28 has been shown as and has had continuously and the hollow cylinder of smooth surface 28a in the illustrated embodiment in which.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.
Apparent for those skilled in the art to further improvement of the present invention in right.Such as, although the present invention relates to the jacket comprising at least one cooling passage, it is arranged to and is communicated with the cooling fluid catheter fluid of rotatable axle in use, but the so-called cooling liquid flowing channel in jacket can be used to any object, and that is they are not only adapted to pass through the conveying cooling fluid at least partially of jacket.
Claims (8)
1. the blocking element (25) of 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 with rotation-fixed manner on described rotatable shaft (24), and wherein said jacket (28) comprises at least one cooling passage (32) being set to be communicated with described cooling fluid conduit (30) fluid, cooling passage (32) has at least one fluid inlet (36) and at least one fluid issuing (42), it is characterized in that described blocking element (25) is set to supply cooling fluid to described at least one fluid inlet (36), and the cooling fluid held from described at least one cooling liquid outlet (42).
2., according to the blocking element (25) of claim 1, it is characterized in that described at least one fluid inlet (36) is arranged with identical distance by with the length (L) along described jacket (28) with described at least one fluid issuing (42).
3., according to the blocking element (25) of claim 1 or 2, it is characterized in that described blocking element (25) forms discrete component.
4. according to the blocking element (25) of claim 1 or 2, it is characterized in that it comprises at least one cooling fluid conduit-cooling fluid feed path (27), the periphery being arranged on this blocking element (25) with supply from the cooling fluid of described cooling fluid conduit (30) to described at least one fluid inlet (36), and at least one cooling passage-cooling fluid receive path (29) being included in the periphery of this blocking element (25) is to hold the cooling fluid from described at least one cooling liquid outlet (42).
5. according to the blocking element (25) of claim 4, it is characterized in that it comprises multiple cooling fluid conduit-cooling fluid feed path (27) and multiple cooling passage-cooling fluid receive path (29), be alternately disposed in the periphery of this blocking element (25).
6., according to the blocking element (25) of claim 1 or 2, it is characterized in that it comprises locking device to lock it in the appropriate location of described cooling fluid conduit (30).
7. a roll line (20), is characterized in that it comprises at least one blocking element according to aforementioned any one of claim.
8. a continuous casting equipment, is characterized in that it comprises at least one blocking element according to any one of claim 1-6 and/or at least one roll line (20) according to claim 7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1200410 | 2012-07-04 | ||
| SE1200410-7 | 2012-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521729A CN103521729A (en) | 2014-01-22 |
| CN103521729B true CN103521729B (en) | 2016-04-06 |
Family
ID=48740797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310394720.6A Active CN103521729B (en) | 2012-07-04 | 2013-07-04 | Blocking element, roll line and continuous casting apparatus |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2682204B1 (en) |
| KR (1) | KR101505306B1 (en) |
| CN (1) | CN103521729B (en) |
| BR (1) | BR102013017093A2 (en) |
| RU (1) | RU2553139C2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2553140C2 (en) * | 2012-07-04 | 2015-06-10 | Актиеболагет Скф | Distributor, roller line and device for continuous casting |
| DE102019214056A1 (en) | 2019-09-16 | 2021-03-18 | Aktiebolaget Skf | ROLL COVER, ROLL BODY AND PROCESS |
| KR102308295B1 (en) * | 2019-11-18 | 2021-10-06 | 주식회사 포스코 | Guide roll for continuous casting |
| DE102020200001A1 (en) * | 2020-01-01 | 2021-07-01 | Aktiebolaget Skf | Roller line unit & continuous caster |
| DE102022202362A1 (en) * | 2022-03-09 | 2023-09-14 | Sms Group Gmbh | Arch segment of a strand guide device |
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| 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 |
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| FR2258235B1 (en) * | 1974-01-21 | 1981-02-06 | Voest Ag | |
| DE2707907A1 (en) * | 1976-02-24 | 1977-08-25 | Trimay Engineering Co | Water cooled roll esp. guide roll in steel casting plant - with spiral internal passages for flow of water to give effective cooling without distortion |
| SU850283A1 (en) * | 1979-12-07 | 1981-07-30 | Днепропетровский Ордена Трудовогокрасного Знамени Металлургический Ин-Ститут | Roller for directing and supporting ingot |
| US4603729A (en) * | 1983-06-17 | 1986-08-05 | Kabushiki Kaisha Kobe Seiko Sho | Piping assembly for use in roll section of continuous casting line |
| FR2587247B1 (en) * | 1985-09-17 | 1988-08-12 | Siderurgie Fse Inst Rech | CYLINDER FOR CONTINUOUS CASTING BETWEEN CYLINDERS, WITH COOLING FLUID CIRCULATION |
| SU1502176A1 (en) * | 1987-07-17 | 1989-08-23 | Уральский научно-исследовательский институт черных металлов | Secondary cooling zone roller for continuous casting machine |
| IT1276656B1 (en) * | 1995-04-03 | 1997-11-03 | Innocenti Eng Spa | ROLLER FOR CONTINUOUS CASTING MOLD WITH COUNTER-ROTATING ROLLERS FOR THIN THICKNESS |
| 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 |
| DE10006630C1 (en) * | 2000-02-14 | 2001-07-19 | Thyssenkrupp Stahl Ag | Rotary transmission leadthrough used for introducing and removing liquid coolant onto a transport roller in a roller hearth furnace has coolant lines fixed to a tensioning plate on which a two way guide is fixed |
| AT412851B (en) * | 2003-07-18 | 2005-08-25 | Voest Alpine Ind Anlagen | INDOOR COOLED EXTRACTOR ROLL |
| KR20080058086A (en) * | 2006-12-21 | 2008-06-25 | 주식회사 포스코 | Driven roller cooling bed of continuous caster |
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2013
- 2013-06-20 RU RU2013128350/02A patent/RU2553139C2/en active
- 2013-06-27 EP EP13003268.3A patent/EP2682204B1/en active Active
- 2013-07-02 KR KR1020130076879A patent/KR101505306B1/en not_active IP Right Cessation
- 2013-07-02 BR BR102013017093A patent/BR102013017093A2/en not_active IP Right Cessation
- 2013-07-04 CN CN201310394720.6A patent/CN103521729B/en active Active
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| 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 |
|---|---|
| EP2682204A2 (en) | 2014-01-08 |
| CN103521729A (en) | 2014-01-22 |
| KR20140005094A (en) | 2014-01-14 |
| EP2682204A3 (en) | 2017-11-01 |
| RU2013128350A (en) | 2014-12-27 |
| RU2553139C2 (en) | 2015-06-10 |
| EP2682204B1 (en) | 2020-11-04 |
| BR102013017093A2 (en) | 2016-09-13 |
| KR101505306B1 (en) | 2015-03-23 |
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