CN107107176B - Strand guide roller unit for conticaster - Google Patents
Strand guide roller unit for conticaster Download PDFInfo
- Publication number
- CN107107176B CN107107176B CN201580059307.1A CN201580059307A CN107107176B CN 107107176 B CN107107176 B CN 107107176B CN 201580059307 A CN201580059307 A CN 201580059307A CN 107107176 B CN107107176 B CN 107107176B
- Authority
- CN
- China
- Prior art keywords
- strand guide
- regulating device
- roller unit
- bearing part
- crossbeam
- 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.)
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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
-
- 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
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
-
- 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
- B22D11/1282—Vertical casting and curving the cast stock to the horizontal
-
- 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
Abstract
The present invention relates to one kind in conticaster (2) for guiding the strand guide roller unit (33 of the continuous casting billet of metal, 33a) and a kind of strand guide segment (10l) and a kind of strand guide portion (8), strand guide roller unit has one single can close the strand guide reel (26) come on continuous casting billet, one roller load-bearing part (28, 28a), one regulating device (30) and a crossbeam (32, 32a), wherein, it is described single to close the strand guide reel (26) and the roller load-bearing part (28 leaned on, 28a) connection and the regulating device (30) at one end with roller load-bearing part (28, it 28a) connects and in the other end and crossbeam (32, 32a) connect.When regulating device (30) translated by least one supporting member (43) and rotate movably connect with crossbeam (32,32a) or with roller load-bearing part (28,28a) when, particularly advantageous strand guide roller unit (33,33a) may be implemented.
Description
Technical field
The present invention relates to a kind of in conticaster for guiding the strand guide roller unit of the continuous casting billet of metal, has
One single can close the strand guide reel come on continuous casting billet, a roller load-bearing part, a regulating device and a crossbeam, wherein
It is described it is single can close the strand guide reel leaned on connect with the roller load-bearing part and the regulating device at one end with it is described
Roller load-bearing part is connected and is connect in the other end with the crossbeam.
Background technique
Molten metal is supplied to cooling ingot mould in the continuous casting billet casting of metal, at least edge region in ingot mould
It is solidified and typically continuously-in the form of continuous casting billet-is supplied to the company after ingot mould of conticaster by ingot mould
Slab guide portion and pass through the strand guide portion convey.
By the guidance of strand guide portion, supports and further cool down continuous casting billet.For this purpose, strand guide
Portion usually has multiple strand guide segments with strand guide reel.At least some of strand guide reel continuous casting billet
Guide reel can close by regulating device usually in a manner of multiple or is single and lean on or be pressed on continuous casting billet.
A kind of continuous casting billet with the strand guide roller unit arranged box-likely as known to 2011/ 095 383 A1 of WO
Guide segment.There is each strand guide roller unit single can the close strand guide reel leaned on, a crossbeam, a roller to carry
Part and a regulating device, wherein regulating device is correspondingly movably carried with crossbeam and with roller by swivel joint rotation
Part connection.
Summary of the invention
The task of the present invention is the strand guide roller units for proposing a kind of expedients.
The strand guide roller unit for the type that the task is mentioned by introductory song is addressed, in the strand guide reel list
In member according to the present invention the regulating device by least one supporting member translate and rotate movably with crossbeam or and roller
Load-bearing part connection.
The present invention is based on considered below, abundant movable at crossbeam and/or at roller load-bearing part of regulating device is propped up
It is necessary for holding, especially for avoiding on undesirable cross force and/or moment loading to regulating device.The present invention is further
Based on following cognition, common, regulating device and crossbeam and the connection movable with the rotation of roller load-bearing part, especially by cloth
The connection set in the swivel joint of regulating device two sides may be unfavorable.
On the one hand related with the design cost improved in the connection of two sides swivel joint formula or bearing.Especially there is phase
Answer at least one for the design-of the crossbeam and roller load-bearing part of supporting member needed for the connection of swivel joint formula for example for holding
The cross drilling-of pin, fulcrum bearing or the like received can damage the mechanical property of strand guide roller unit.In order in spite of
Supporting member will also realize the enough bending strengths and/or shearing strength of crossbeam and/or roller load-bearing part, may require that increase carrying
The structure height of element or the material for using higher intensity.This will lead to the excessive requirement to the construction space of limited offer
And/or lead to the cost improved.
On the other hand the connection of two sides swivel joint formula need it is flexible-for balance rotational motion-hose is used for
Supply interaction medium, such as hydraulic fluid or the like to regulating device.Flexible in this way, flexible hose especially exists
It is easy under the environmental condition that continuous casting billet occupies the majority in the case where casting impaired.Therefore will lead to the interaction medium as caused by leaking from
Therefore the outflow of hose causes continuous casting billet and interaction medium are undesirable to contact and eventually lead to fire hazard.
In the following manner, regulating device by the supporting member and crossbeam that not only translation is movable but also rotation is movable or with
The abundant movable bearing of regulating device may be implemented in the connection of roller load-bearing part, the present invention.It thus avoids in regulating device
Undesirable Lateral Force and/or moment loading.Here, regulating device or with crossbeam or with roller load-bearing part with this side
Formula connects just enough supportedly.Therefore-in the case where overcoming disadvantage mentioned above-can abandon regulating device by
Swivel joint rotates movable connection in two sides.
" can close and come on continuous casting billet " can mean that in the sense of the invention, and strand guide reel is in order to apply force to
It being capable of, adjusting mobile towards the direction of continuous casting billet or feeding on continuous casting billet.Power and/or movement can be applied to by regulating device thus
On roller load-bearing part or it is applied indirectly on strand guide reel.The power and/or described be moved along adjust direction generation.
The adjusting direction can be the direction of the action direction along regulating device, more particularly along rushing for hydraulic cylinder or similar device
The direction of Cheng Fangxiang.Preferably adjust direction can be transverse to continuous casting billet pass through strand guide segment casting direction or
The direction of conveying direction.
Under meaning of the present invention, regulating device can be translated by supporting member and movably be connected, if regulating device phase
Pass through translation of the design element according to direction and numerical definiteness for can be implemented one by the component that supporting member is connect with it
If relative motion.
Under meaning of the present invention, regulating device can be rotated by supporting member movably to be connected, if regulating device phase
Pass through rotation of the design element according to direction and numerical definiteness for can be implemented one by the component that supporting member is connect with it
If relative motion.
Regulating device is translated and is rotated fixedly and not by supporting member in an advantageous embodiment of the invention
The crossbeam of connection is connected with the roller load-bearing part not connecting by supporting member.Simplifiedly say, regulating device advantageously it
The end-opposed with supporting member i.e. or at crossbeam or at roller load-bearing part-translation and rotate fixation, such as by spiral shell
It tethers and connects and/or be welded to connect.This is to say, regulating device can be translated and be revolved with roller load-bearing part by supporting member at one end
Turn movably to connect and can translate and rotate in other end regulating device fixedly to connect with crossbeam.Dress is adjusted as an alternative
Setting by supporting member and cross beam translation and to rotate at one end and movably connect and can put down in other end regulating device
It moves and rotates and fixedly connect with roller load-bearing part.
Connection in this way can abandon between crossbeam and regulating device or roller load-bearing part and regulating device it
Between for supply interaction medium there are the flexible hoses of risk of leakage.Furthermore, it is possible to avoid or reduced with certain amount
Machinery spy that is that design expends, needing to construct space (bauraumgreifende) and having damage strand guide reel unit
The supporting member of property.The strand guide roller unit of expedients may be implemented in this way.It especially may be implemented to have in this way
There are opposite reduced structure height and the strand guide roller unit with reduced quality.
Regulating device can be translated in this way and fixedly be connect with a component under meaning of the present invention, if regulating device and
The relative motion-of the translation of the component such as relative motion-that for example may be implemented by guide portion, sliding rail or the like that
This is suppressed by a design element.The relative motion of the translation due to caused by flexible deformation does not allow or can not be pressed down certainly
System.
Regulating device, which can rotate, under meaning of the present invention fixedly connect with a component, if regulating device and the structure
The relative motion-of the rotation of the part such as relative motion-that for example may be implemented by swivel joint, articulated section or similar device that
This is suppressed by a design element.The rotation due to caused by the bending of elasticity, the shear-deformable or similar reason of elasticity
Relative motion does not allow or can not be suppressed certainly.
Supporting member is with one along the single axial direction that can close the strand guide reel leaned in another embodiment
Translation freedoms.Translation freedoms can be understood as along the side previously given by a design element under meaning of the present invention
To kinematic movement possibility.By the translation freedoms of supporting member, according to regulating device by supporting member and crossbeam
Or connect with roller load-bearing part, may be implemented regulating device relative to crossbeam or relative to roller load-bearing part relatively movably
Property.Transmitting in undesirable cross force to regulating device can in this way minimized, which will lead to roller load-bearing part and exist
Warpage in the frame of strand guide segment and/or the damage for leading to regulating device.
Furthermore it is advantageous that supporting member, which has, translates movable sliding guide portion.Advantageously sliding guide portion is to be used for
The linear cunning of the relative motion of one translation of guidance between regulating device and roller load-bearing part or between regulating device and crossbeam
Dynamic guide portion.Sliding guide portion by multiple authentication, cheap ground size can be set using simple design criteria
Meter and low-maintenance.Therefore the advantageous design of strand guide roller unit can be realized by the sliding guide portion.
Advantageously sliding guide portion has at least one sliding lath.It is held advantageously, the sliding lath is arranged in roller
At holder or at crossbeam.Advantageously sliding guide portion have at least one sliding block, the sliding block on sliding lath, preferably
It is guided between two sliding laths.
Supporting member has a rotation around the pivot center parallel with continuous casting billet longitudinal direction in an advantageous design scheme
Turn freedom degree.Continuous casting billet longitudinal direction can be such direction, can pass through strand guide reel along direction continuous casting billet
Tangential rolling (ü berw lzen) guided in conticaster or in the strand guide portion of conticaster.In meaning of the present invention
Lower rotary freedom can be understood as can by the movement kinetically of the previously given pivot center of a design element around one
It can property.By the rotary freedom of supporting member, still it is connect with roller load-bearing part by supporting member with crossbeam according to adjustment device, it can
To realize regulating device relative to crossbeam or relative to the relative rotation mobility of roller load-bearing part.It in this way can be to avoid undesirable
Torque be transmitted in regulating device, which will lead to roller load-bearing part warpage in the frame and/or leads to regulating device
Damage.
Supporting member, which has, in another advantageous embodiment rotates movable pin interconnecting piece.Pin interconnecting piece is multiple
Verifying, can using simple design criteria cheap ground size design, can be easily using common tool
Release and low-maintenance.Therefore the advantageous design of strand guide roller unit can be realized by pin interconnecting piece.
It is also advantageous that regulating device have for crossbeam or with the bolted bolt flange of roller load-bearing part.
Bolted Flanged Connection portion is by multiple authentication and can carry out size design with spending in design for very little, so as to realize
The advantageous and cheap design of strand guide element.When there is at least one can unclamp in Bolted Flanged Connection portion
When connecting utensil, regulating device may be implemented from the particularly simple disassembly on strand guide roller unit.The connection utensil can
To be screw, nut, bolt or the like.
Furthermore it is advantageous that regulating device has the pin hole for carrying out pin connection with roller load-bearing part or with crossbeam.
Appropriately, pin hole and bolt flange are arranged in the opposed end of regulating device.Pin hole can be understood as accommodating pin
Cross drilling.Adjusting that is particularly advantageous, can establishing and unclamp using simple utensil may be implemented in this way to fill
It sets the connection with crossbeam or roller load-bearing part and it is possible thereby to realizes the advantageous design of strand guide roller unit.
Advantageously, regulating device is connect by supporting member with roller load-bearing part.In this case appropriately, regulating device
It translates and rotates and fixedly connect with crossbeam.The connection of fixation between crossbeam and regulating device in this way can be to avoid
Between crossbeam and regulating device with risk of leakage, for example for conveying the flexible hose of interaction medium.In addition, can
To avoid the supporting member of mechanical property that is expending in design, needing to construct space and damaging crossbeam.It in this way can be with
Realize that there is relatively low structure height and relatively small quality in the case where comparable or improved strength characteristics
Crossbeam.
Advantageously, regulating device is pressure medium cylinder.Especially for sufficiently large power being gone out from regulating device
Hair is applied on continuous casting billet by roller load-bearing part and strand guide reel, it is advantageous to which regulating device is hydraulic cylinder.
Each single strand guide reel leaned on that can close in scheme, which is advantageously improved, one is arranged that there are two pressure mediums
It the hydraulic cylinder of cylinder, especially two and is connect with roller load-bearing part.The asynchronous manipulation of especially two pressure medium cylinders together with
Caused non-uniform adjusting force and/or adjusting stroke, regulating device is applied to the different leverages on roller load-bearing part
Etc., it will cause the undesirable tilting moment on roller load-bearing part.Therefore this will cause roller load-bearing part in strand guide portion
In, the precisely warpage in the frame of strand guide segment or strand guide segment.Especially for each
When strand guide reel uses two pressure medium cylinders above-mentioned translation between regulating device and roller load-bearing part and
It rotates movable connection therefore is particularly advantageous.Advantageously, each pressure medium cylinder has been separately equipped with a supporting member.
Strand guide segment has one to be fixed at crossbeam and is fixed on adjusting dress in an advantageous design scheme
Set the pipeline for discharge pressure medium to regulating device at place.Pipeline can with-be different from hose-be basically understood as drawing
Lead the pipeline of the flexural rigidity of interaction medium.It replaces the hose of usual smaller robustness that pressure can be improved by using pipeline to be situated between
The resistant to damage of matter intake line, therefore inhibit leakage, it is thus also avoided that pressure medium undesirably flows out on continuous casting billet simultaneously
And finally inhibit the damage of continuous casting billet quality.In addition, hose cost can be reduced in this way.
The single strand guide reel leaned on that can close is equipped at least one for supervising in another advantageous embodiment
Control strand guide reel position, such as monitoring position device based on volume flow measurement, and/or for measuring, especially
It is the stroke measuring device that position is leaned on along the conjunction of its adjusting orientation measurement strand guide reel.In this way using in this way
What strand guide reel may be implemented in the conjunction that can be measured conjunction in the case where leaning on position was leaned on controls and/or regulates.
In addition, advantage be stroke measuring device be constructively discretely arranged in regulating device crossbeam and roller load-bearing part it
Between." constructively separate " may mean that, stroke measuring device is configured to the component part, such as of the non-integral of regulating device
It is arranged in the outside of pressure medium cylinder.It is " external " in this way to arrange being close to for the improvement that stroke measuring device may be implemented
Property, for example for maintenance purposes.It can be avoided to can achieve stroke measuring device in this way and the regulating device that carries out is torn open
It unloads.
Stroke measuring device is fixed at crossbeam at one end and is fixed on roller in the other end in other embodiments
At load-bearing part.It can use simple utensil in this way and avoid the possible axis for detecting supporting member by stroke measuring device
It holds gap and is harmful to stroke measurment in this way.
Stroke measuring device has magnetostrictive stroke sensor in an improvement project.Known magnetostrictive row
Journey sensor is influenced insensitive enough and is thus applicable in a particular manner relative to such as temperature, vibration and the environment of pollution
In the application under the service condition of conticaster.
Stroke measuring device has a protection shell in particularly strong improvement project.
Furthermore it is advantageous that stroke measuring device has one to be fixed on drip molding at roller load-bearing part and one be arranged in
Fold corrugated tank between protective covers and drip molding.
Shell is protected in an advantageous design scheme, is used to accommodate stroke sensing especially by protection Shell structure
The cavity of device is loaded with protection medium.Advantageously protection medium is the gas of pressure-loaded, is, for example, compressed air, the gas
Pollution particle or dust granule is inhibited to take the inside of protection shell to.Particularly strong and low-maintenance row may be implemented in this way
Journey measuring device.
In addition, the present invention relates to the strand guide segments in the strand guide portion for conticaster.
Strand guide segment has at least one strand guide roller unit.
Advantageously, the crossbeam of strand guide roller unit is releasably connect with the frame of strand guide segment.Have
Benefit be strand guide roller unit roller load-bearing part transverse to adjust direction, especially by guidance lath, be supported on continuous casting
Base guides on the frame of segment.Guidance lath can be structured as sliding bearing, be in particular designed as linear slide bearing.With the party
Formula is applied to the cross force on strand guide reel by continuous casting billet and exports to continuous casting billet by roller load-bearing part and guidance lath and draw
It leads in the frame of segment, wherein reduce the undesirable Lateral Force in the regulating device connecting with roller load-bearing part.
Appropriately, edge can be closed relative to the adjusting direction of strand guide roller unit, especially edge relative to single
The adjusting direction of the strand guide reel leaned on, another strand guide reel are axially revolvably supported on strand guide segment
On frame.Furthermore it is advantageous that multiple, such as five to ten strand guide roller units along continuous casting billet longitudinal direction box-likely
It is arranged successively in the frame of continuous casting guidance segment.Through strand guide roller unit in the frame of strand guide segment
Box-like arrangement may be implemented the particularly simple assembly of strand guide roller unit or strand guide segment, disassembly and
It is maintainable.
In addition, the present invention relates to the strand guide portions for conticaster.Strand guide portion has at least one continuous casting
Base guides segment.Appropriately, multiple strand guide segments are arranged successively in the continuous casting of conticaster along continuous casting billet longitudinal direction
In base guide portion.Advantageously strand guide segment can individually assemble and dismantle.May be implemented in this way can
The strand guide portion that special price is safeguarded and is adapted to cheaply.
The description that advantageous design scheme is provided to this includes big measure feature.However, these features can also be suitably single
Solely consider and be summarized as significant other combinations.Especially these features can be respectively individually and with arbitrary
Suitable combination with according to the method for the present invention and arrangement according to the invention is combined.
Characteristic, feature and advantage and the method and mode of the upper surface of present invention description, if these may be implemented, in conjunction with
Embodiment described below apparent and more clearly understood, these embodiment combination attached drawings further illustrate.These realities
Example is applied for illustrating that the of the invention and present invention is not limited to the combination that these features are recorded herein, also without reference to functional spy
Sign.Consider in isolation in addition, clear to the suitable feature of this each embodiment, removed from embodiment, is implemented in others
It is brought into the supplement of these embodiments in example.
Detailed description of the invention
Wherein:
Fig. 1 shows the schematical view of the conticaster with strand guide portion or strand guide segment,
Fig. 2 shows the details of the clean cut system in the strand guide portion by Fig. 1,
Fig. 3 shows the three-dimensional view of strand guide segment with multiple strand guide roller units, by Fig. 2
Figure,
Fig. 4 shows the three-dimensional view by one of the strand guide roller unit of strand guide segment of Fig. 3,
Fig. 5 shows the three-dimensional view of another strand guide roller unit,
Fig. 6 show the perspective of strand guide roller unit sectional view and
Fig. 7 shows the sectional view of the perspective of the stroke measuring device by the strand guide roller unit of Fig. 3 and Fig. 4.
Specific embodiment
Fig. 1 shows the schematical view of the conticaster 2 of the continuous casting billet of the metal for manufacturing ingot casting form.The continuous casting
Machine 2 is with a beverage container capstan head 4, an ingot mould 6 and strand guide portion with multiple strand guide segment 10a to 10l
8.The conticaster is in workshop, which is supported relative to ground by the workshop bracket with multiple girder steels 12.The continuous casting
Machine 2 is supported at support construction 14.
In order to manufacture the continuous casting billet of metal, the steel of liquid is supplied to ingot mould 6 by beverage container capstan head 4.The liquid in ingot mould 6
Steel at least edge region be solidified and continuously-in the form of partially solidified continuous casting billet-by 6 company of being supplied to of ingot mould
The strand guide portion 8 of casting machine 2 and pass through strand guide portion convey.
Across the guidance of strand guide portion 8, supports and further cool down continuous casting billet.For this purpose, continuous casting billet draws
Portion 8 is led with strand guide segment 10a to 10l.
Fig. 2 shows the details of the clean cut system in the strand guide portion 8 by Fig. 1.It can see continuous casting billet by the view to draw
Lead segment 10j, 10k and 10l.Strand guide segment 10j and 10k is implemented as so-called 4- axis-segment.Strand guide
Segment 10l is implemented in a manner of closing the box-like configuration of relying part with single roller.For this purpose, multiple, precisely seven, it is basic
The identical strand guide roller unit 33 of upper structure is arranged successively in strand guide segment along continuous casting billet longitudinal direction L box-likely
In 10l.It is apparent it is also contemplated that and advantageously, all strand guide segments in strand guide portion 8 to have
There is single roller to close the box-like configuration mode of relying part to implement.
Fig. 3 shows the three-dimensional view by the strand guide segment 10l of Fig. 2.Strand guide segment 10l has one
Frame 16, the frame are engaged by upper frame 18, lower frame 20 and the bearing frame 22 of side.
Lower frame 20 is equipped with multiple strand guide reels 24, these strand guide reels be configured to it is immovable-i.e.
Radially immovable-strand guide reel 24.Each of radial immovable strand guide reel 24 continuous casting billet
Guide reel is rotatably supported on lower frame 20 by corresponding four bearings 42 around their longitudinal axis.
Upper frame 18, which is equipped with seven single edge adjusting direction V, in the present embodiment can close the strand guide reel leaned on
26。
Single each of the strand guide reel 26 leaned on the strand guide reel that can close has been separately equipped with roller carrying
Part 28, at least one regulating device 30 and a crossbeam 32.Single can close each of the strand guide reel 26 leaned on continuous casting
Base guide reel can axially be rotationally supported at by corresponding four bearings 40 and be arranged at the roller load-bearing part 28 to them.Each
Roller load-bearing part 28 in the bearing frame 22 that its end side is slidably supported at side or place and can along adjust direction V move
It is dynamic.Each crossbeam 32 is releasably connect with upper frame 18.
Single can close the strand guide reel 26 leaned on together with arranging to its crossbeam 32, roller load-bearing part 28 and at least one
A regulating device 30 forms strand guide roller unit 33.
Strand guide segment 10l has seven such strand guide roller units 33, these strand guide reel lists
Member substantially constructs identical.By having the company of the corresponding single strand guide roller unit 33 that can be assembled He can dismantle
Higher property easy to maintain may be implemented in the box like structure of slab guidance segment 10l.
In addition, regulating device 30 is embodied as pressure medium cylinder 34, is precisely embodied as hydraulic cylinder.In addition, having one respectively
Pipeline 36 is fixed at each crossbeam 32 and is fixed at each regulating device 30 for supply pressure medium to each adjusting
Device 30.
Single each of the strand guide reel 26 leaned on the strand guide reel that can close is equipped at least one stroke
Measuring device 38- is two in the present embodiment herein-for measuring the conjunction of corresponding strand guide reel 26 by position.Stroke
Measuring device 38 constructively separates with regulating device 30-crossbeam 32 is arranged in the outside-of pressure medium cylinder 34 and roller is held
Between holder 28.
The strand guide reel 26 come on continuous casting billet can be closed by adjusting direction V by single edge, and continuous casting billet is according in advance
Regulation can handle in a manner of metallurgical and thus influence its characteristic.Such as 26 edge of strand guide reel can be passed through
The conjunction for adjusting direction V is leaned on to cause the thickness for passing through the continuous casting billet that strand guide segment 10l is moved along continuous casting billet longitudinal direction L to exist
Straight line and/or non-directional trend in the length of continuous casting billet.
In order to which the conjunction of one of strand guide reel 26 is leaned on, pressure medium is supplied to accordingly by the pipeline 36 by arranging to it
Pressure medium cylinder 34 and cause the stroke of pressure medium cylinder 34, that is, drive into or be driven out to.Pressure medium cylinder 34 is along adjusting side
The movement on the roller load-bearing part 28 for be associated with strand guide reel 26 and on strand guide reel 26 is caused to the stroke of V.
Here, roller load-bearing part 28 slidingly guides in the bearing frame 22 of side and along the axial direction A of strand guide reel 26
It is supported, wherein the conjunction of strand guide reel 26 comes on continuous casting billet.Draw in contrast to the continuous casting billet that is applied to for adjusting direction V effect
The reagency of deflector roll 26 finally exports to strand guide segment by roller load-bearing part 28, pressure medium cylinder 34 and crossbeam 32
It exports in the frame 16 of 10l and furthermore in the support construction 14 of conticaster 2 (referring to Fig. 1).
The description of next embodiment is mainly limited to the difference with the embodiment by Fig. 1, Fig. 2 and Fig. 3, is keeping not
Fig. 1, Fig. 2 and Fig. 3 are referred in terms of the feature and function of change.The component being kept essentially constant uses identical appended drawing reference in principle
It marks and the feature that do not mention covers following embodiment, these features are no longer redescribed.There may be subtle difference,
Such as there are subtle different identical features on numerical value or quantity, in size, position and/or function or similar aspect
It is indicated using identical appended drawing reference and one or another reference letter.If without reference to letter individually
Appended drawing reference is mentioned, then corresponding component corresponds to all embodiments.
Fig. 4 shows the three-dimensional view by the strand guide roller unit 33 of Fig. 3, i.e., by the strand guide section of Fig. 3
The single of section 10l can close the strand guide reel 26 leaned on together with roller load-bearing part 28, the adjusting for being associated with strand guide reel 26
Device 30- is embodied herein as two pressure medium cylinder 34- crossbeams 32 and stroke measuring device 38.
Regulating device is in the present embodiment by two supporting member 43(details referring to Fig. 6) translate and rotate movably with
Roller load-bearing part 28 connects.Furthermore, it is possible to realize that regulating device 30 is translated by least one supporting member 43 and rotated movably
It is connect with crossbeam 32.I.e. generally regulating device 30 can by least one supporting member 43 translate and rotate movably with cross
Beam 32 is connect with roller load-bearing part 28.
Regulating device 30 translate and rotate fixedly-be simply expressed as " rigidly " or " torsionally "-with do not borrow
The crossbeam 32 for helping supporting member 43 to connect connects.By abandoning the hinge of regulating device 30 or pressure medium cylinder 34 at crossbeam 32
It connects, such as by swivel joint, bearing or the like, the specially suitable line of force of crossbeam 32 and relatively low may be implemented
Structure height.In addition, through this it is achieved that crossbeam 32 has relatively in the case where being loaded as caused by pressure medium cylinder 34
Lesser bending, this can generate positive effect in the characteristic that can be realized of continuous casting billet.
Assuming that regulating device 30 is connect by supporting member 43 with crossbeam 32, the translation of regulating device 30 may be implemented as an alternative simultaneously
And rotation is fixedly connected with the roller load-bearing part 28 not connecting by supporting member 43.
Crossbeam 32 can be connect or be connected (referring to Fig. 3) with upper frame 18.Single can close the strand guide reel leaned on
26 connect and regulating device 30 connect with crossbeam 32 at one end and connects in the other end and roller load-bearing part 28 with roller load-bearing part 28
It connects.
Crossbeam has for carrying out bolted two with one of pressure medium cylinder 34 with regulating device 30 or respectively
Bolt flange 44.Each pressure medium cylinder 34 has one to be used for and the bolted bolt flange 46 of crossbeam 32.The spiral shell of crossbeam 30
The bolt flange 46 of bolt flange 44 and pressure medium cylinder 34 is bonded into corresponding bolt flange by connection utensil 50 in couples
Interconnecting piece 48.
Correspondingly one end is fixed at crossbeam 32 stroke measuring device 38 and the other end is fixed at roller load-bearing part 28.With
Especially accurate stroke measurment may be implemented in this mode because pressure medium cylinder 34 and crossbeam 32 and roller load-bearing part 28 it
Between link position at possible bearing clearance or joint gap can not be detected, however be for example integrated into pressure medium
It is such case when stroke measuring device in cylinder.
Fig. 5 shows the three-dimensional view of another, alternative strand guide roller unit 33a.In the strand guide
The single strand guide reel 26 leaned on that can close just is equipped with a pressure medium cylinder 34, the pressure medium in roller unit 33a
In axial direction A is arranged in 26 center of strand guide reel and is arranged in crossbeam 32a and roller load-bearing part along direction V is adjusted cylinder
Between 28a.
Fig. 6 shows the sectional view of the perspective by the strand guide roller unit 33 of Fig. 4.Pressure medium cylinder 34 has outside cylinder
Shell 52 and the cylinder piston 54 movable along adjusting direction V slidingtype.
At one end pressure medium cylinder 34- describe as previously mentioned-by bolt flange 46 and connection utensil 50 and horizontal
The bolt flange 44 of beam 32 is translated and is rotated and is permanently connected.
Other end regulating device 30 or pressure medium cylinder 34 translated by supporting member 43 and rotate movably with roller
Load-bearing part 28 connects.
Supporting member 43 has a translation freedoms FT along the axial direction A of strand guide reel 26, thus regulating device
30 in axial direction connect with roller load-bearing part 28 by the movable sliding guide portion 56 of translation movably supportedly.
In addition, supporting member 43 has a rotary freedom FR around the pivot center D parallel with continuous casting billet longitudinal direction L, thus
Regulating device 30 or pressure medium cylinder 34 are rotationally supported around pivot center D by movable pin interconnecting piece 58 is rotated
Ground is connect with roller load-bearing part 28.
For pin interconnecting piece 58, the cylinder piston 54 has a piston extension 60 for having pin hole 62, wherein pin hole 62 is real
It applies as cylindrical drilling for accommodating the cylindrical pin shell surface 64 of pin 66.Sliding guide portion 56 is by couples along adjusting
Two ends for being respectively configured to sliding block 70 of direction V opposed sliding lath 68 and pin 66 are formed.
Fig. 7 shows the section of the perspective of the stroke measuring device 38 by the strand guide roller unit 33 of Fig. 3 and Fig. 4
Figure.
The trip measuring device 38 have magnetostrictive stroke sensor 72, the trip sensor relative to such as temperature,
The influence of the environment of vibration and pollution is insensitive enough and thus in a particular manner suitable for the service condition in conticaster 2
Under application.The magnetostrictive stroke sensor 72 has waveguide 74, signal converter 76 and magnet 78, the magnet structure
It makes as annular magnet.The preparation positioned opposite of waveguide 74 and magnet 78 is carried for without damage implementing in crossbeam 32 and roller
Relative movement between part 28, the relative movement can be as particularly passed through sliding guide portion 56 transverse to the shifting for adjusting direction V
It is dynamic to occur.
In addition, stroke measuring device 38 has a protection shell with the formed pipe 82 being fixed at roller load-bearing part 28
80, the protective covers 84 being fixed at crossbeam 32 and the fold corrugated tank being arranged between formed pipe 82 and protective covers 84
86。
Guarantor is loaded with by the cavity 90 for protecting shell 80 to be configured to accommodate stroke sensor 72 or waveguide 74
Protect medium 92.The protection medium 92 is that the gas-of pressure-loaded is herein compressed air-in the present embodiment, which inhibits
Particle will be polluted or dust granule takes the inside of protection shell 80 to.
Stroke measuring device 38 is constructively discretely arranged in crossbeam 32 referring to Fig. 3-5) with regulating device 30(and roller is held
Between holder 28." constructively discretely " is it is meant that stroke measuring device 38 is configured to the group of the non-integral of regulating device 30
At part, that is, it is arranged in the outside of regulating device and is separated with pressure medium cylinder 34.In this way by stroke measuring device 38
" external " arrangement improved accessibility for maintenance purposes may be implemented.This avoid regulating device 30(referring to
Fig. 3 and Fig. 4) disassembly, stroke measuring device 38 can be reached.
Stroke measuring device is fixed at crossbeam 32 using connection 88 one end of utensil and the other end is fixed on roller load-bearing part
At 28.It can use simple utensil in this way and avoid sliding guide portion 56 and/or pin interconnecting piece 58(referring to Fig. 6)
- along bearing clearance of the action direction-between regulating device 30 and roller load-bearing part 28 of regulating device 30 pass through stroke measurment
Device 38 detects.Therefore may be implemented between crossbeam 32 and roller load-bearing part conjunction by position s accurate stroke measurment or
Interval measurement and by due to the bearing clearance of sliding guide portion 56 and/or pin interconnecting piece 58 to measurement influence minimize.
Reference signs list
2 conticasters
4 beverage container capstan heads
6 ingot moulds
8 strand guide portions
10a-10l strand guide segment
12 girder steels
14 support constructions
16 frames
Frame on 18
20 lower frames
22 side bearing frames
24 radially fixed strand guide reels
26 single can close the strand guide reel leaned on
28,28a roller load-bearing part
30 regulating devices
32,32a crossbeam
33,33a strand guide roller unit
34 pressure medium cylinders
36 pipelines
38 stroke measuring devices
40 bearings
42 bearings
43 supporting members
44 bolt flanges
46 bolt flanges
48 Bolted Flanged Connection portions
50 connection utensils
52 cylinder shells
54 the cylinder pistons
56 sliding guide portion
58 pin interconnecting pieces
60 piston extensions
62 pin holes
64 pin shell surfaces
66 pins
68 sliding laths
70 sliding blocks
72 magnetostrictive stroke sensors
74 waveguides
76 signal converters
78 magnet
80 protection shells
82 formed pipes
84 protective covers
86 fold corrugated tanks
88 connection utensils
90 cavitys
92 protection media
A axial direction
D pivot center
FT translation freedoms
FR rotary freedom
L continuous casting billet longitudinal direction
S, which is closed, leans on position
V adjusts direction.
Claims (16)
1. there is a list for guiding the strand guide roller unit (33,33a) of the continuous casting billet of metal in conticaster (2)
It is a can close the strand guide reel (26) come on continuous casting billet, a roller load-bearing part (28,28a), a regulating device (30) and
One crossbeam (32,32a), wherein described single to close the strand guide reel (26) leaned on and the roller load-bearing part (28,28a)
Connect and the regulating device (30) connect at one end with roller load-bearing part (28,28a) and the other end and crossbeam (32,
32a) connect,
It is characterized in that, the regulating device (30) by least one supporting member (43) translate and rotate movably with crossbeam
It (32,32a) or is connect with roller load-bearing part (28,28a).
2. strand guide roller unit (33,33a) described in accordance with the claim 1, which is characterized in that the regulating device (30)
It translates and rotates and be fixed on it to the end for being placed in the supporting member (43).
3. strand guide roller unit (33,33a) according to claim 2, which is characterized in that the regulating device (30)
It translates and rotates by bolted connection (48) and/or welded connection and be fixed on it to the end for being placed in the supporting member (43)
At portion.
4. according to strand guide roller unit described in any one of claims 1 to 3 (33,33a), which is characterized in that described
Axial direction (A) of the supporting member (43) along the strand guide reel (26) has a translation freedoms (FT).
5. according to strand guide roller unit described in any one of claims 1 to 3 (33,33a), which is characterized in that described
The sliding guide portion (56) that supporting member (43) has a translation movable.
6. according to strand guide roller unit described in any one of claims 1 to 3 (33,33a), which is characterized in that described
Supporting member (43) has a rotary freedom (FR) around the pivot center (D) parallel with continuous casting billet longitudinal direction (L).
7. according to strand guide roller unit described in any one of claims 1 to 3 (33,33a), which is characterized in that described
The pin interconnecting piece (58) that supporting member (43) has a rotation movable.
8. according to strand guide roller unit described in any one of claims 1 to 3 (33,33a), which is characterized in that described
Regulating device (30) have at least one for bolted bolt flange (46) and at least one for respectively with crossbeam
(32,32a) or the pin hole (62) that pin connection is carried out with roller load-bearing part (28,28a).
9. according to strand guide roller unit described in any one of claims 1 to 3 (33,33a), which is characterized in that described
Regulating device (30) is pressure medium cylinder (34).
10. according to strand guide roller unit described in any one of claims 1 to 3 (33,33a), which is characterized in that described
The single position that can be closed the strand guide reel (26) leaned on and be equipped with the position that at least one is used to monitor strand guide reel
The stroke measuring device (38) of position (s) is leaned in monitoring device and/or at least one conjunction for being used to measure strand guide reel (26).
11. strand guide roller unit (33,33a) according to claim 10, which is characterized in that the stroke measurment dress
(38) are set constructively to separate with regulating device (30) and be fixed on crossbeam (32,32a) and consolidate at one end in the other end
It is scheduled on roller load-bearing part (28,28a).
12. strand guide roller unit (33,33a) according to claim 10, which is characterized in that the stroke measurment dress
(38) are set with a magnetostrictive stroke sensor (72).
13. strand guide roller unit (33,33a) according to claim 10, which is characterized in that the stroke measurment dress
(38) are set with protection shell (80).
14. strand guide roller unit (33,33a) according to claim 13, which is characterized in that the protection shell adds
It is loaded with protection medium (92).
15. for conticaster (2) strand guide portion (8) strand guide segment (10l), it is characterised in that be provided with to
Few one according to strand guide roller unit described in any one of claims 1 to 14 (33,33a).
16. being used for the strand guide portion (8) of conticaster (2), it is characterised in that be provided at least one according to claim 15
The strand guide segment (10l).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50774/2014 | 2014-10-28 | ||
| ATA50774/2014A AT516412B1 (en) | 2014-10-28 | 2014-10-28 | Strand guide roller unit for a continuous casting machine |
| PCT/EP2015/071847 WO2016066337A1 (en) | 2014-10-28 | 2015-09-23 | Strand-guiding rolling unit for a continuous casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107107176A CN107107176A (en) | 2017-08-29 |
| CN107107176B true CN107107176B (en) | 2019-07-16 |
Family
ID=54266537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580059307.1A Active CN107107176B (en) | 2014-10-28 | 2015-09-23 | Strand guide roller unit for conticaster |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3212351B1 (en) |
| KR (1) | KR102348004B1 (en) |
| CN (1) | CN107107176B (en) |
| AT (1) | AT516412B1 (en) |
| RU (1) | RU2675412C2 (en) |
| WO (1) | WO2016066337A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017117634A1 (en) * | 2017-08-03 | 2019-02-07 | Salzgitter Flachstahl Gmbh | Optimized continuous casting plant and process for the optimized alignment of components of a continuous casting plant |
| KR101949701B1 (en) | 2017-08-09 | 2019-02-19 | 주식회사 포스코 | Roller assembly, casting apparatus and roller separating method |
| AT521416B1 (en) * | 2018-07-02 | 2024-01-15 | Primetals Technologies Austria GmbH | Strand guide segment with individually movable strand guide rollers |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2639585A1 (en) * | 1975-09-03 | 1977-03-10 | Voest Ag | ROLLER FRAMEWORK FOR CONTINUOUS CASTING PLANTS |
| CN1431942A (en) * | 2000-06-02 | 2003-07-23 | 沃斯特-阿尔派因工业设备制造股份有限公司 | Strand guide element, and strand guide segment with strand guide element integrated therein |
| DE102004048618A1 (en) * | 2004-10-06 | 2006-04-13 | Sms Demag Ag | Method and roller segment for determining the core solidification and / or the sump tip in the continuous casting of metals, in particular of steel materials |
| AT506549A1 (en) * | 2008-03-28 | 2009-10-15 | Siemens Vai Metals Tech Gmbh | TRAIN TOUR SEGMENT |
| CN201470849U (en) * | 2009-07-29 | 2010-05-19 | 中冶连铸技术工程股份有限公司 | Casting blank guide device of continuous caster |
| AT509352A1 (en) * | 2010-02-05 | 2011-08-15 | Siemens Vai Metals Tech Gmbh | ROAD GUIDE SEGMENT IN CASSETTE CONSTRUCTION WITH SINGLE ROLLING |
| DE102011079452A1 (en) * | 2010-07-27 | 2012-02-02 | Siemens Vai Metals Technologies Gmbh | Device for limiting excessive inclination of roller carrier of continuous casting machine, has bending rod that limits inclination of roller carrier, which is connected with roller carrier and hydraulic cylinder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10040271A1 (en) * | 2000-08-17 | 2002-02-28 | Sms Demag Ag | Device for the continuous casting of metals, in particular steel |
| DE10236367A1 (en) * | 2002-08-08 | 2004-02-19 | Sms Demag Ag | Dynamic control of a casting strand made from steel on both sides of roll segments used in a continuous casting installation comprises using the roll segments in a cold strand, hot strand and/or soft reduction region |
| AT506824B1 (en) * | 2008-05-26 | 2013-01-15 | Siemens Vai Metals Tech Gmbh | MORE STRAND CASTING |
-
2014
- 2014-10-28 AT ATA50774/2014A patent/AT516412B1/en active
-
2015
- 2015-09-23 EP EP15777636.0A patent/EP3212351B1/en active Active
- 2015-09-23 KR KR1020177013329A patent/KR102348004B1/en active IP Right Grant
- 2015-09-23 CN CN201580059307.1A patent/CN107107176B/en active Active
- 2015-09-23 RU RU2017118146A patent/RU2675412C2/en active
- 2015-09-23 WO PCT/EP2015/071847 patent/WO2016066337A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2639585A1 (en) * | 1975-09-03 | 1977-03-10 | Voest Ag | ROLLER FRAMEWORK FOR CONTINUOUS CASTING PLANTS |
| CN1431942A (en) * | 2000-06-02 | 2003-07-23 | 沃斯特-阿尔派因工业设备制造股份有限公司 | Strand guide element, and strand guide segment with strand guide element integrated therein |
| DE102004048618A1 (en) * | 2004-10-06 | 2006-04-13 | Sms Demag Ag | Method and roller segment for determining the core solidification and / or the sump tip in the continuous casting of metals, in particular of steel materials |
| AT506549A1 (en) * | 2008-03-28 | 2009-10-15 | Siemens Vai Metals Tech Gmbh | TRAIN TOUR SEGMENT |
| CN201470849U (en) * | 2009-07-29 | 2010-05-19 | 中冶连铸技术工程股份有限公司 | Casting blank guide device of continuous caster |
| AT509352A1 (en) * | 2010-02-05 | 2011-08-15 | Siemens Vai Metals Tech Gmbh | ROAD GUIDE SEGMENT IN CASSETTE CONSTRUCTION WITH SINGLE ROLLING |
| DE102011079452A1 (en) * | 2010-07-27 | 2012-02-02 | Siemens Vai Metals Technologies Gmbh | Device for limiting excessive inclination of roller carrier of continuous casting machine, has bending rod that limits inclination of roller carrier, which is connected with roller carrier and hydraulic cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016066337A1 (en) | 2016-05-06 |
| RU2675412C2 (en) | 2018-12-19 |
| CN107107176A (en) | 2017-08-29 |
| RU2017118146A (en) | 2018-11-29 |
| AT516412B1 (en) | 2017-07-15 |
| AT516412A1 (en) | 2016-05-15 |
| EP3212351B1 (en) | 2018-11-07 |
| RU2017118146A3 (en) | 2018-11-29 |
| KR20170073633A (en) | 2017-06-28 |
| EP3212351A1 (en) | 2017-09-06 |
| KR102348004B1 (en) | 2022-01-05 |
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