CN107107176A - Strand guide roller unit for conticaster - Google Patents
Strand guide roller unit for conticaster Download PDFInfo
- Publication number
- CN107107176A CN107107176A CN201580059307.1A CN201580059307A CN107107176A CN 107107176 A CN107107176 A CN 107107176A CN 201580059307 A CN201580059307 A CN 201580059307A CN 107107176 A CN107107176 A CN 107107176A
- Authority
- CN
- China
- Prior art keywords
- strand guide
- adjusting means
- 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.)
- Granted
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The present invention relates to one kind in conticaster(2)In be used for guide metal continuous casting billet strand guide roller unit(33、33a)And a kind of strand guide section(10l)With a kind of strand guide portion(8), strand guide roller unit has one single can close the strand guide reel come on continuous casting billet(26), a roller bearing part(28、28a), an adjusting means(30)And a crossbeam(32、32a), wherein, it is described single to close the strand guide reel leaned on(26)With the roller bearing part(28、28a)Connect and the adjusting means(30)At one end with roller bearing part(28、28a)Connect and in the other end and crossbeam(32、32a)Connection.Work as adjusting means(30)By at least one supporting member(43)Translate and rotate movably with crossbeam(32、32a)Or with roller bearing part(28、28a)During connection, it is possible to achieve particularly advantageous strand guide roller unit(33、33a).
Description
Technical field
The present invention relates to a kind of strand guide roller unit for being used to guide the continuous casting billet of metal in conticaster, it has
One it is single can close the strand guide reel come on continuous casting billet, a roller bearing part, an adjusting means and a crossbeam, wherein,
It is described it is single can close the strand guide reel leaned on be connected with the roller bearing part and the adjusting means at one end with it is described
Roller bearing part is connected and is connected in the other end with the crossbeam.
Background technology
Molten metal is supplied to the ingot mould of cooling in the continuous casting billet casting of metal, at least edge region in ingot mould
It is solidified and the company after ingot mould of conticaster-in the form of continuous casting billet-is typically continuously supplied to by ingot mould
Strand guide portion and through the strand guide portion conveying.
Guided, supported by strand guide portion and further cool down continuous casting billet.For this purpose, strand guide
Portion generally has multiple strand guide sections with strand guide reel.At least some continuous casting billets in strand guide reel
Guide reel can generally be closed by adjusting means in multiple or single mode 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 the A1 of WO 2011/ 095 383
Guide section.There is each strand guide roller unit single can the close strand guide reel leaned on, a crossbeam, a roller to carry
Part and an adjusting means, wherein, adjusting means correspondingly by swivel joint rotation movably with crossbeam and with roller carry
Part is connected.
The content of the invention
The task of the present invention is the strand guide roller unit 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 adjusting means of the present invention by least one supporting member translate and rotate movably with crossbeam or and roller
Bearing part is connected.
The present invention is based on considered below, and abundant movable at crossbeam and/or at roller bearing part of adjusting means is propped up
It is necessary to hold, especially for avoiding undesirable cross force and/or moment loading to adjusting means.It is of the invention further
Based on following cognition, common, adjusting means and crossbeam and the connection movable with the rotation of roller bearing part, especially by cloth
The connection put in the swivel joint of adjusting means both sides is probably unfavorable.
On the one hand it is relevant with the design cost improved in the connection or supporting of both sides swivel joint formula.Especially there is phase
Should at least one supporting member being used for needed for the connection of swivel joint formula crossbeam and roller bearing part design-for example for holding
Receive the cross drilling of the pin, fulcrum bearing or the like-mechanical property of strand guide roller unit can be damaged.In order in spite of
Supporting member will also realize enough bending strengths and/or shearing strength of crossbeam and/or roller bearing part, may require that increase carrying
The structure height of element or the material using higher intensity.This can cause the excessive requirement to the construction space of limited offer
And/or cause the cost of raising.
On the other hand both sides swivel joint formula connection need it is flexible-be used to balancing rotational motion-flexible pipe is used for
Interaction medium, such as hydraulic fluid or the like are supplied to adjusting means.So flexible, flexible flexible pipe especially exists
Easily it is damaged under the environmental condition that continuous casting billet occupies the majority in the case of casting.Therefore can cause the interaction medium that is caused by leakage from
The outflow of flexible pipe therefore cause continuous casting billet and interaction medium are undesirable to contact and ultimately result in fire hazard.
In the following manner, adjusting means by not only translate the movable but also movable supporting member of rotation with crossbeam or with
Roller bearing part is connected, and the present invention can realize the abundant movable supporting of adjusting means.It thus avoid in adjusting means
Undesirable Lateral Force and/or moment loading.Here, adjusting means or with crossbeam or with roller bearing part with this side
Formula connects just enough supportedly.Therefore-in the case where overcoming above-mentioned shortcoming-can abandon adjusting means by
Swivel joint rotates movable connection in both sides.
" can close and come on continuous casting billet " can mean that in meaning of the present invention, and strand guide reel is in order to apply force to
Towards the direction movement of continuous casting billet, regulation or it can be fed on continuous casting billet.Power and/or movement can be applied to by adjusting means for this
On roller bearing part or it is applied indirectly on strand guide reel.The power and/or the regulation direction that is moved along are produced.
The regulation direction can be along the direction of the action direction of adjusting means, more particularly along rushing for hydraulic cylinder or similar device
Cheng Fangxiang direction.Preferably regulation direction can be transverse to continuous casting billet through strand guide section casting direction or
The direction of conveying direction.
Under meaning of the present invention, adjusting means can movably be connected by supporting member translation, if adjusting means phase
For one can be implemented by design element according to the translation of direction and numerical definiteness with the component that it is connected by supporting member
If relative motion.
Under meaning of the present invention, adjusting means can movably be connected by supporting member rotation, if adjusting means phase
For one can be implemented by design element according to the rotation of direction and numerical definiteness with the component that it is connected by supporting member
If relative motion.
Currently preferred improvement project is also drawn by dependent claims.
The present invention an advantageous embodiment in adjusting means translate and rotate regularly with not by supporting member
The crossbeam of connection is connected with the roller bearing part not being connected by supporting member.Simplifiedly say, adjusting means advantageously it
The end opposed with supporting member-i.e. or at crossbeam or at roller bearing part-translation and fixation is rotated, such as by spiral shell
Tether and connect and/or be welded to connect.In other words, adjusting means can be translated and revolved with roller bearing part by supporting member at one end
Turn movably to connect and can translate and rotate in other end adjusting means to be regularly connected with crossbeam.Regulation is filled as an alternative
Put and by supporting member and cross beam translation and can rotate at one end and be movably connected and can be put down in other end adjusting means
Move and rotate and be regularly connected with roller bearing part.
Can be abandoned between crossbeam and adjusting means by such connection or roller bearing part and adjusting means it
Between be used for supply interaction medium presence risk of leakage flexible flexible pipe.Furthermore, it is possible to avoid or reduced with certain amount
Design expend, need construct space(bauraumgreifende)And machinery that have infringement strand guide reel unit is special
The supporting member of property.The strand guide roller unit of expedients can be realized in this way.It especially can so realize tool
There is relatively reduced structure height and with the strand guide roller unit of the quality reduced.
Adjusting means can be translated so under meaning of the present invention is regularly connected with a component, if adjusting means and
The relative motion of the translation of the component-as example by guide portion, slide relative motion that rail or the like can realize-that
This is suppressed by a design element.Do not allowed due to the relative motion translated caused by elastic deformation or can not be pressed down certainly
System.
Adjusting means can rotate under meaning of the present invention is regularly connected with a component, if adjusting means and the structure
The relative motion of the rotation of part-as can for example be realized by swivel joint, articulated section or similar device relative motion-that
This is suppressed by a design element.Due to being rotated caused by the bending of elasticity, the detrusion of elasticity or similar reason
Relative motion does not allow or can not be suppressed certainly.
Supporting member has 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 by the previously given side of a design element under meaning of the present invention
To kinematic motion possibility.By the translation freedoms of supporting member, according to adjusting means by supporting member and crossbeam
Or be connected with roller bearing part, it is possible to achieve adjusting means it is relative to crossbeam or relatively movable relative to roller bearing part
Property.Transmission of the undesirable cross force to adjusting means can so minimized, the cross force can cause roller bearing part to exist
Warpage in the framework of strand guide section and/or cause the damage of adjusting means.
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 the translation of guiding one between adjusting means and roller bearing part or between adjusting means and crossbeam
Dynamic guide portion.Sliding guide portion by multiple authentication, can be set using cheap ground size in the case of simple design criteria
Count and low-maintenance.Therefore the favourable design of strand guide roller unit can be realized by the sliding guide portion.
Advantageously sliding guide portion has at least one sliding lath.Advantageously, the sliding lath is arranged in roller and held
At holder or at crossbeam.Advantageously sliding guide portion have at least one sliding block, the sliding block on sliding lath, preferably
Guided between two sliding laths.
In a favourable design supporting member have one around the pivot center parallel with continuous casting billet longitudinal direction rotation
Turn the free degree.Continuous casting billet longitudinal direction can be such direction, and strand guide reel can be passed through along direction continuous casting billet
Tangential rolling(Überwälzen)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 motion kinetically of the previously given pivot center of a design element around one
Can property.By the rotary freedom of supporting member, still it is connected according to adjusting apparatus by supporting member with crossbeam with roller bearing part, can
To realize that adjusting means rotates against mobility relative to crossbeam or relative to roller bearing part.It can so avoid not expecting
Torque be delivered in adjusting means, the torque can cause roller bearing part warpage in the frame and/or cause adjusting means
Damage.
Supporting member, which has, in another advantageous embodiment rotates movable pin connecting portion.Pin connecting portion is multiple
Checking, can using cheap ground size design in the case of simple design criteria, can be easily using common instrument
Unclamp and low-maintenance.Therefore the favourable design of strand guide roller unit can be realized by pin connecting portion.
It is also advantageous that, adjusting means have be used for crossbeam or with the bolted bolt flange of roller 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
Strand guide element is favourable and cheap design.When Bolted Flanged Connection portion has what at least one can unclamp
When connecting utensil, it is possible to achieve adjusting means is from the particularly simple dismounting on strand guide roller unit.The connection utensil can
To be screw, nut, bolt or the like.
It is used to carry out the pin-and-hole that pin is connected with roller bearing part or with crossbeam furthermore it is advantageous that adjusting means has.
Desirably, pin-and-hole and bolt flange are arranged in the opposed end of adjusting means.Pin-and-hole can be understood as being used to accommodate pin
Cross drilling.Regulation dress that is particularly advantageous, can setting up and unclamp using simple utensil can be realized in this way
Put the connection with crossbeam or roller bearing part and it is possible thereby to realize the favourable design of strand guide roller unit.
Advantageously, adjusting means is connected by supporting member with roller bearing part.In this case desirably, adjusting means
Translate and rotate and be regularly connected with crossbeam.It can be avoided by the connection of the fixation so between crossbeam and adjusting means
Flexible flexible pipe with risk of leakage, for example for conveying interaction medium between crossbeam and adjusting means.In addition, can
To avoid supporting member expending in design, needing mechanical property that is constructing space and damaging crossbeam.So can be with
Realized in the case of strength characteristics that is comparable or improving with relatively low structure height and relatively small quality
Crossbeam.
Advantageously, adjusting means is pressure medium cylinder.Especially for sufficiently large power can be gone out from adjusting means
Hair is applied on continuous casting billet by roller bearing part and strand guide reel, it is advantageous to which adjusting means is hydraulic cylinder.
Each single strand guide reel for leaning on of closing, which is advantageously improved in scheme, one is equipped with two pressure mediums
The hydraulic cylinder of cylinder, especially two and it is connected with roller bearing part.The asynchronous manipulation of especially two pressure medium cylinders together with
Caused uneven adjusting force and/or regulation stroke, adjusting means is applied to the different leverages on roller bearing part
Etc., the undesirable tilting moment on roller bearing part can be caused.Therefore this can cause roller bearing part in strand guide portion
In, warpage precisely in the framework of strand guide section or strand guide section.Especially for each
When strand guide reel uses two pressure medium cylinders above-mentioned translation between adjusting means and roller bearing part and
Therefore the movable connection of rotation is particularly advantageous.Advantageously, each pressure medium cylinder is equipped with a supporting member respectively.
Strand guide section has one to be fixed at crossbeam and is fixed on regulation dress in a favourable design
That puts place is used for discharge pressure medium to the pipeline of adjusting means.Pipeline can be basically understood as being used to draw with-being different from flexible pipe-
Lead the pipeline of the flexural rigidity of interaction medium.Replace the flexible pipe of usual smaller robustness to improve pressure 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 is undesirably flowed out on continuous casting billet simultaneously
And finally inhibit the damage of continuous casting billet quality.In addition, can so reduce flexible pipe cost.
The single strand guide reel leaned on that can close is equipped with 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 regulation orientation measurement strand guide reel.In this way using so
The conjunction that can be measured can realize control and/or regulation that the conjunction of strand guide reel is leaned in the case of leaning on position.
In addition, advantage is stroke measuring device be constructively discretely arranged in adjusting means crossbeam and roller bearing part it
Between." constructively separate " may mean that, stroke measuring device is configured to the part, such as of the non-integral of adjusting means
It is arranged in the outside of pressure medium cylinder.By so it is " outside " arrange can realize stroke measuring device improvement it is accessible
Property, for example for maintenance purposes.The adjusting means that can so be avoided to can to reach stroke measuring device and carry out is torn open
Unload.
Stroke measuring device is fixed at crossbeam and is fixed on roller in the other end at one end in other embodiments
At bearing part.The possible axle that supporting member is detected by stroke measuring device can be avoided using simple utensil in this way
Hold gap and be so harmful to stroke measurment.
Stroke measuring device has magnetostrictive stroke sensor in an improvement project.Known magnetostrictive row
Journey sensor is insensitive enough relative to the ambient influnence of such as temperature, vibration and pollution and is thus applicable in a particular manner
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 bearing part and one be arranged in
Fold corrugated tank between protective covers and drip molding.
In a favourable design protect shell, especially by protection Shell structure be used for accommodate stroke sensing
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
Suppress pollution particle or dust granule takes the inside of protection shell to.Particularly strong and low-maintenance row can so be realized
Journey measurement apparatus.
In addition, the present invention relates to the strand guide section in the strand guide portion for conticaster.
Strand guide section has at least one according to the strand guide reel any one of claim 1 to 13
Unit.
Advantageously, framework of the crossbeam of strand guide roller unit releasably with strand guide section is connected.Have
Profit be strand guide roller unit roller bearing part transverse to regulation direction, especially by guiding lath, be supported on continuous casting
On the framework of base guiding section.Guiding lath can be structured as sliding bearing, be in particular designed as linear slide bearing.With the party
The cross force that formula is applied on strand guide reel by continuous casting billet is exported to continuous casting billet and drawn by roller bearing part and guiding lath
Lead in the framework of section, wherein, reduce the undesirable Lateral Force in the adjusting means being connected with roller bearing part.
Desirably, it can be closed relative to single along the regulation direction relative to strand guide roller unit, especially edge
The regulation direction of the strand guide reel leaned on, another strand guide reel is axially revolvably supported on strand guide section
On framework.Furthermore it is advantageous that multiple, such as five to ten strand guide roller units along continuous casting billet longitudinal direction box-likely
In the framework for being arranged successively in continuous casting guiding section.By strand guide roller unit in the framework of strand guide section
Box-like arrangement can realize the particularly simple assembling of strand guide roller unit or strand guide section, dismounting and
It is maintainable.
In addition, the present invention relates to the strand guide portion for conticaster.Strand guide portion have at least one according to
Strand guide section described in claim 14.Desirably, multiple strand guide sections are along continuous casting billet longitudinal direction phase
After being arranged in the strand guide portion of conticaster.Advantageously strand guide section is can individually to assemble and dismantle
's.Can so realize being capable of the special price strand guide portion that safeguards and be adapted to cheaply.
The description that favourable design is provided to this includes big measure feature, and these features are in single dependent claims
In repeat with summarizing multiplely sometimes.However, these features suitably can also individually consider and be summarized as significant
Others combination.Especially these features can be respectively individually and with arbitrarily suitable combination with wanting according to independent right
Described the method according to the invention and arrangement according to the invention is asked to be combined.
Characteristic, feature and advantage and the method and mode described above the present invention, as these can be realized, with reference to
Embodiment described below apparent and more clearly understood, these embodiment combination accompanying drawings are further illustrated.These realities
Apply example be used for illustrate the present invention and the present invention be not limited to the combination that these features are recorded herein, also without reference to functional spy
Levy.Consider in isolation in addition, clear and definite to the suitable feature of this each embodiment, removed from embodiment, in others implementation
It is brought into example in the supplement of these embodiments and/or one of any with claim combines.
Brief description of the drawings
Wherein:
Fig. 1 shows the schematical view of the conticaster with strand guide portion or strand guide section,
Fig. 2 shows the details of the clean cut system by Fig. 1 strand guide portion,
Fig. 3 shows the three-dimensional view of strand guide section with multiple strand guide roller units, by Fig. 2,
Fig. 4 shown by the three-dimensional view of one of Fig. 3 strand guide roller unit of strand guide section,
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 Fig. 3 and Fig. 4 strand guide roller unit.
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 has a beverage container capstan head 4, an ingot mould 6 and the strand guide portion with multiple strand guide section 10a to 10l
8.The conticaster is in factory building, and the factory building is supported relative to ground by the factory building support with multiple girder steels 12.The continuous casting
Machine 2 is supported at supporting 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 partially solidified continuous casting billet form-by the company of being supplied to of ingot mould 6
The strand guide portion 8 of casting machine 2 and through strand guide portion conveying.
Guide, support through strand guide portion 8 and further cool down continuous casting billet.For this purpose, continuous casting billet draws
Portion 8 is led with strand guide section 10a to 10l.
Fig. 2 shows the details of the clean cut system by Fig. 1 strand guide portion 8.Continuous casting billet is can see by the view to draw
Lead section 10j, 10k and 10l.Strand guide section 10j and 10k are implemented as so-called 4- axles-section.Strand guide
Section 10l is implemented with closing the box-like configuration mode of relying part with single roller.For the purpose, it is multiple, precisely seven, it is basic
Upper structure identical strand guide roller unit 33 along continuous casting billet longitudinal direction L it is box-like be arranged successively in strand guide section
In 10l.It is apparent it is also contemplated that and advantageously, all strand guide sections in strand guide portion 8 are to have
There is single roller to close the box-like configuration mode of relying part to implement.
Fig. 3 is shown by Fig. 2 strand guide section 10l three-dimensional view.Strand guide section 10l has one
Framework 16, the framework is engaged by the bearing frame 22 of upper framework 18, underframe 20 and sidepiece and formed.
Underframe 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.Radially each continuous casting billet in immovable strand guide reel 24
Guide reel can be pivotally supported on underframe 20 by corresponding four bearings 42 around their longitudinal axis.
Upper framework 18, which is equipped with seven single edge regulation direction V, in the present embodiment can close the strand guide reel leaned on
26。
Single each strand guide reel that can be closed in the strand guide reel 26 leaned on is equipped with roller carrying respectively
Part 28, at least one crossbeam 32 of adjusting means 30 and one.Single can close each continuous casting in the strand guide reel 26 leaned on
Base guide reel can be axially rotationally supported at by corresponding four bearings 40 to be arranged to their roller bearing part 28.Each
Roller bearing part 28 is slidably supported in the bearing frame 22 of sidepiece or place in its side and can moved along regulation direction V
It is dynamic.Each crossbeam 32 is releasably connected with upper framework 18.
Single can close the strand guide reel 26 leaned on together with arranging to its crossbeam 32, roller bearing part 28 and at least one
The individual formation strand guide of adjusting means 30 roller unit 33.
Strand guide section 10l has seven such strand guide roller units 33, these strand guide reel lists
Member substantially construction identical.Pass through the company with the corresponding single strand guide roller unit 33 that can be assembled He can dismantle
Strand guiding section 10l box like structure can realize higher property easy to maintenance.
In addition, adjusting means 30 is embodied as pressure medium cylinder 34, is precisely embodied as hydraulic cylinder.In addition, having one respectively
Pipeline 36, which is fixed at each crossbeam 32 and is fixed at each adjusting means 30, is used for supply pressure medium to each regulation
Device 30.
Single each strand guide reel that can be closed in the strand guide reel 26 leaned on is equipped with least one stroke
Measurement apparatus 38- is two in the present embodiment herein-conjunction that is used to measure corresponding strand guide reel 26 leans on position.Stroke
Measurement apparatus 38 is constructively separated with adjusting means 30-i.e. in the outside of pressure medium cylinder 34-is arranged in crossbeam 32 and roller is held
Between holder 28.
The strand guide reel 26 come on continuous casting billet can be closed by single edge regulation direction V, continuous casting billet is according in advance
Regulation can be handled in metallurgical mode and thus influence its characteristic.The edge of strand guide reel 26 can for example be passed through
Regulation direction V conjunction leans on to cause the thickness of the continuous casting billet moved along continuous casting billet longitudinal direction L through strand guide section 10l 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 arranged to it
Pressure medium cylinder 34 and cause the stroke of pressure medium cylinder 34, that is, drive into or roll away from.Pressure medium cylinder 34 is along regulation side
The movement on the roller bearing part 28 for be associated with strand guide reel 26 and on strand guide reel 26 is caused to V stroke.
Here, roller bearing part 28 is slidably guided in the bearing frame 22 of sidepiece and along the axial direction A of strand guide reel 26
Supported, wherein, strand guide reel 26 is closed and come on continuous casting billet.The continuous casting billet that is applied in contrast to regulation direction V effects draws
The reagency of deflector roll 26 finally exports to strand guide section by roller bearing part 28, pressure medium cylinder 34 and crossbeam 32
In the supporting construction 14 for exporting in 10l framework 16 and in addition conticaster 2(Referring to Fig. 1).
The description of ensuing embodiment is mainly limited to the difference with the embodiment by Fig. 1, Fig. 2 and Fig. 3, is keeping not
The feature and function aspects of change refer to Fig. 1, Fig. 2 and Fig. 3.The component being kept essentially constant uses identical reference in principle
The feature covering examples below for marking and not mentioning, these features are no longer redescribed.There may be trickle difference,
For example on numerical value or quantity, there are trickle different identical features in size, position and/or function or similar aspect
Represented using identical reference and one or another reference letter.If in the case of without reference to letter individually
Mention reference, then all embodiments of corresponding component correspondence.
Fig. 4 is shown by the three-dimensional view of Fig. 3 strand guide roller unit 33, i.e., by Fig. 3 strand guide section
The section 10l single strand guide reel 26 that leans on of closing is together with being associated with the roller bearing part 28 of strand guide reel 26, adjust
Device 30- is embodied herein as two pressure medium cylinder 34- crossbeams 32 and stroke measuring device 38.
Adjusting means is in the present embodiment by two supporting members 43(Details is referring to Fig. 6)Translate and rotate movably with
Roller bearing part 28 is connected.Furthermore, it is possible to realize that adjusting means 30 is translated and rotated movably by least one supporting member 43
It is connected with crossbeam 32.I.e. usually adjusting means 30 can be translated by least one supporting member 43 and rotate movably with horizontal stroke
Beam 32 is connected with roller bearing part 28.
Adjusting means 30 translate and rotate regularly-be simply expressed as " rigidly " or " torsionally "-with not borrowing
The crossbeam 32 for helping supporting member 43 to connect is connected.By abandoning the hinge of adjusting means 30 or pressure medium cylinder 34 at crossbeam 32
Connect, such as by swivel joint, bearing or the like, it is possible to achieve the specially suitable line of force of crossbeam 32 and relatively low
Structure height.In addition, through this it is achieved that crossbeam 32 has relatively in the case of the load caused due to pressure medium cylinder 34
Less bending, this can produce positive effect in the characteristic that can be realized of continuous casting billet.
Assuming that adjusting means 30 is connected by supporting member 43 with crossbeam 32, it can realize that adjusting means 30 is translated simultaneously as an alternative
And rotation is regularly connected with the roller bearing part 28 not being connected by supporting member 43.
Crossbeam 32 can be connected or connect with upper framework 18(Referring to Fig. 3).Single can close the strand guide reel leaned on
26 are connected and adjusting means 30 is connected with crossbeam 32 and connected in the other end with roller bearing part 28 at one end with roller bearing part 28
Connect.
Crossbeam, which has, to be used to carry out bolted two with one of pressure medium cylinder 34 with adjusting means 30 or respectively
Bolt flange 44.Each pressure medium cylinder 34 has one to be used for and the bolted bolt flange of crossbeam 32 46.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
Connecting portion 48.
Correspondingly one end is fixed at crossbeam 32 stroke measuring device 38 and the other end is fixed at roller bearing part 28.With
This mode can realize especially accurate stroke measurment because pressure medium cylinder 34 and crossbeam 32 and roller bearing part 28 it
Between link position at possible bearing clearance or joint gap can not be detected, but be for example incorporated into pressure medium
It is such case during stroke measuring device in cylinder.
Fig. 5 shows another, alternative strand guide roller unit 33a three-dimensional view.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 the center of strand guide reel 26 and is arranged in crossbeam 32a and roller bearing part along regulation direction V cylinder
Between 28a.
Fig. 6 shows the sectional view of the perspective by Fig. 4 strand guide roller unit 33.Pressure medium cylinder 34 has outside cylinder
Shell 52 and along the movable cylinder piston 54 of regulation direction V slidingtypes.
At one end pressure medium cylinder 34- describe as previously mentioned-by bolt flange 46 and connection utensil 50 with it is horizontal
The bolt flange 44 of beam 32, which is translated and rotated, to be permanently connected.
Other end adjusting means 30 or pressure medium cylinder 34 translated by supporting member 43 and rotate movably with roller
Bearing part 28 is connected.
Supporting member 43 have one along the axial direction A of strand guide reel 26 translation freedoms FT so that adjusting means
30 in axial direction by translate movable sliding guide portion 56 it is movably supported be connected with roller bearing part 28.
In addition, supporting member 43 have one around the pivot center D parallel with continuous casting billet longitudinal direction L rotary freedom FR so that
Adjusting means 30 or pressure medium cylinder 34 are rotationally supported around pivot center D by movable pin connecting portion 58 is rotated
Ground is connected with roller bearing part 28.
For pin connecting portion 58, cylinder piston 54 has a piston extension 60 for carrying pin-and-hole 62, wherein, pin-and-hole 62 is real
The drilling applied as cylinder is used for the cylindrical pin shell surface 64 for accommodating pin 66.Sliding guide portion 56 is by couples along regulation
Sliding lath 68 opposed direction V and two ends for being respectively configured to sliding block 70 of pin 66 are formed.
Fig. 7 shows the section of the perspective of the stroke measuring device 38 by Fig. 3 and Fig. 4 strand guide roller unit 33
Figure.
The trip measurement apparatus 38 have magnetostrictive stroke sensor 72, the trip sensor relative to such as temperature,
The ambient influnence 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
Make as annular magnet.The preparation positioned opposite of waveguide 74 and magnet 78 is used to without damage implement in crossbeam 32 and roller carrying
Relative movement between part 28, the relative movement can be such as especially by 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 bearing part 28
80th, 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 be in the present embodiment of gas-herein of pressure-loaded compressed air-, the gas suppresses
Particle will be polluted or dust granule takes the inside of protection shell 80 to.
Stroke measuring device 38 constructively with adjusting means 30(Referring to Fig. 3-5)Discretely it is arranged in crossbeam 32 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 adjusting means 30
Into part, that is, it is arranged in the outside of adjusting means and is separated with pressure medium cylinder 34.By stroke measuring device 38 so
" outside " arrangement can realize improved accessibility for maintenance purposes.This avoid adjusting means 30(Referring to
Fig. 3 and Fig. 4)Dismounting, stroke measuring device 38 can be reached.
Using connecting, the one end of utensil 88 is fixed at crossbeam 32 stroke measuring device and the other end is fixed on roller bearing part
At 28.Sliding guide portion 56 and/or pin connecting portion 58 can be avoided using simple utensil in this way(Referring to Fig. 6)
- pass through stroke measurment along action direction-bearing clearance between adjusting means 30 and roller bearing part 28 of adjusting means 30
Device 38 is detected.Therefore can realize between crossbeam 32 and roller bearing part conjunction by position s accurate stroke measurment or
Interval measurement and it will be minimized due to influence of the bearing clearance of sliding guide portion 56 and/or pin connecting portion 58 to measurement.
Reference numerals list
2 conticasters
4 beverage container capstan heads
6 ingot moulds
8 strand guide portions
10a-10l strand guides section
12 girder steels
14 supporting constructions
16 frameworks
Framework on 18
20 underframes
22 sidepiece bearing frames
24 radially fixed strand guide reels
26 single can close the strand guide reel leaned on
28th, 28a rollers bearing part
30 adjusting meanss
32nd, 32a crossbeams
33rd, 33a strand guides 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 cylinder pistons
56 sliding guide portion
58 pin connecting portions
60 piston extensions
62 pin-and-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 directions
D pivot centers
FT translation freedoms
FR rotary freedoms
L continuous casting billet longitudinal directions
S, which is closed, leans on position
V adjusts direction.
Claims (15)
1. in conticaster(2)In be used for guide metal continuous casting billet strand guide roller unit(33、33a), it has a list
Individual can close the strand guide reel come on continuous casting billet(26), a roller bearing part(28、28a), an adjusting means(30)And
One crossbeam(32、32a), wherein, it is described single to close the strand guide reel leaned on(26)With the roller bearing part(28、28a)
Connect and the adjusting means(30)At one end with roller bearing part(28、28a)Connect and in the other end and crossbeam(32、
32a)Connection,
Characterized in that, the adjusting means(30)By at least one supporting member(43)Translate and rotate movably with crossbeam
(32、32a)Or with roller bearing part(28、28a)Connection.
2. according to the strand guide roller unit described in claim 1(33、33a), it is characterised in that the adjusting means(30)
Translate and rotate and be fixed on it and be opposite to the supporting member(43)End, especially by bolted connection(48)With/
Or welded connection.
3. according to the strand guide roller unit any one of preceding claims(33、33a), it is characterised in that it is described
Supporting member(43)Along the strand guide reel(26)Axial direction(A)With a translation freedoms(FT).
4. according to the strand guide roller unit any one of preceding claims(33、33a), it is characterised in that it is described
Supporting member(43)With the movable sliding guide portion of a translation(56).
5. according to the strand guide roller unit any one of preceding claims(33、33a), it is characterised in that it is described
Supporting member(43)With one around with continuous casting billet longitudinal direction(L)Parallel pivot center(D)Rotary freedom(FR).
6. according to the strand guide roller unit any one of preceding claims(33、33a), it is characterised in that it is described
Supporting member(43)With the movable pin connecting portion of a rotation(58).
7. according to the strand guide roller unit any one of preceding claims(33、33a), it is characterised in that it is described
Adjusting means(30)It is used for bolted bolt flange with least one(46)And at least one be used for respectively with crossbeam
(32、32a)Or with roller bearing part(28、28a)Carry out the pin-and-hole of pin connection(62).
8. according to the strand guide roller unit any one of preceding claims(33、33a), it is characterised in that it is described
Adjusting means(30)By supporting member(43)With roller bearing part(28、28a)Connection.
9. according to the strand guide roller unit any one of preceding claims(33、33a), it is characterised in that it is described
Adjusting means(30)It is pressure medium cylinder(34).
10. according to the strand guide roller unit any one of preceding claims(33、33a), it is characterised in that it is described
Single can close the strand guide reel leaned on(26)It is equipped with least one position for being used to monitor the position of strand guide reel
Supervising device and/or at least one be used for measure strand guide reel(26)Conjunction lean on position(s)Stroke measuring device(38).
11. according to the strand guide roller unit described in claim 10(33、33a), it is characterised in that the stroke measurment dress
Put(38)Constructively with adjusting means(30)Separate and be especially fixed on crossbeam at one end(32、32a)Above and another
One end is fixed on roller bearing part(28、28a)On.
12. according to the strand guide roller unit any one of claim 10 or 11(33、33a), it is characterised in that institute
State stroke measuring device(38)With a magnetostrictive stroke sensor(72).
13. according to the strand guide roller unit any one of claim 10 to 12(33、33a), it is characterised in that institute
State stroke measuring device(38)With a protection shell(80), it is described to protect shell to be especially loaded with protection medium(92).
14. for conticaster(2)Strand guide portion(8)Strand guide section(10l), it is characterised in that at least one
According to the described strand guide roller unit of at least one in preceding claims(33、33a).
15. for conticaster(2)Strand guide portion(8), it is characterised in that at least one is according to described in claim 14
Strand guide section(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 |
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CN107107176A true CN107107176A (en) | 2017-08-29 |
CN107107176B 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)
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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 WO PCT/EP2015/071847 patent/WO2016066337A1/en active Application Filing
- 2015-09-23 CN CN201580059307.1A patent/CN107107176B/en active Active
- 2015-09-23 RU RU2017118146A patent/RU2675412C2/en active
- 2015-09-23 EP EP15777636.0A patent/EP3212351B1/en active Active
- 2015-09-23 KR KR1020177013329A patent/KR102348004B1/en active IP Right Grant
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 |
---|---|
KR20170073633A (en) | 2017-06-28 |
EP3212351A1 (en) | 2017-09-06 |
EP3212351B1 (en) | 2018-11-07 |
WO2016066337A1 (en) | 2016-05-06 |
RU2017118146A (en) | 2018-11-29 |
RU2675412C2 (en) | 2018-12-19 |
RU2017118146A3 (en) | 2018-11-29 |
CN107107176B (en) | 2019-07-16 |
AT516412B1 (en) | 2017-07-15 |
KR102348004B1 (en) | 2022-01-05 |
AT516412A1 (en) | 2016-05-15 |
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