CN103025457B - Roller device - Google Patents
Roller device Download PDFInfo
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- CN103025457B CN103025457B CN201180035640.0A CN201180035640A CN103025457B CN 103025457 B CN103025457 B CN 103025457B CN 201180035640 A CN201180035640 A CN 201180035640A CN 103025457 B CN103025457 B CN 103025457B
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- Prior art keywords
- roller means
- crossbeam
- roller
- means according
- described crossbeam
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- 238000005266 casting Methods 0.000 claims abstract description 21
- 239000002826 coolant Substances 0.000 claims description 87
- 238000001816 cooling Methods 0.000 claims description 80
- 239000000314 lubricant Substances 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 description 11
- 238000012423 maintenance Methods 0.000 description 6
- 238000003801 milling Methods 0.000 description 6
- 239000011343 solid material Substances 0.000 description 5
- 241000009298 Trigla lyra Species 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000005068 cooling lubricant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
- B22D11/1287—Rolls; Lubricating, cooling or heating rolls while in use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/128—Accessories for subsequent treating or working cast stock in situ for removing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a roller device (1), in particular for forming a strand guiding section (100) of a casting machine, comprising a cross beam (30) and at least one roller element (10) supported on the cross beam (30) by means of a roller bearing (20, 22), wherein guiding means for at least three different media are provided in the cross beam (30).
Description
Technical field
The present invention relates to a kind of roller means (Rolleneinrichtung), it has at least one roller, and roller is arranged in the crossbeam extended on rolling axis direction.Multiple such roller unit such as can be assembled into casting machine strand guide portion, especially become complete cast arc (Giessbogen) or become each section, or be configured to active roller (Treibrolle), transport roller or correct roller (Richtrolle).
Background technology
Roller means with the roller element being bearing in crossbeam place is known.
By the known a kind of strand guide portion for continuous casting installation for casting of file DE 26 37 179, wherein, the corresponding cooling agent by means of supplying via independent pipeline of bear box supporting corresponding roller can cool.
File JP 08168859 A shows a kind of device for cooling roller portion section in continuous print Casting Equipment, and wherein, the bear box of corresponding roller portion section is supplied by means of the pipeline of supply separately with cooling agent.
By the known a kind of strand guide portion section of file EP 1 355 752 B1, it also comprises transverse beam elements (it is used to the secondary cooling of slab) except a large amount of roller.
Disadvantageously, these pipelines are easy to be interfered due to the danger of the high temperature load in casting machine and fracture known solution (its application is via the tube-cooled agent supply be separated) especially.
When each section must be keeped in repair or the periodic replacement of corresponding roller means occurs, these roller means must corresponding by with treat that the pipe-line system of assembling separately is connected, repair time, maintenance cost and equipment fault remain in significant level by this.
Summary of the invention
From known prior art, the object of the invention is the equipment availability and the reliability that improve roller means in casting machine or portion's section.
This object is realized by a kind of roller means of the feature with claim 1.
Correspondingly be provided with a kind of roller means, it comprises crossbeam and at least one roller element (it is bearing in crossbeam place via roller bearing).According to the disclosure, in crossbeam, be provided with the steering device (Leitungsmittel) for three different mediums.Steering device is especially arranged for guiding cooling medium for cooling roller bearing, for cooling the cooling medium of roller and the lubricant for lubricating roller bearing.
Concept medium is also construed as electric current supply and the data/address bus of sensor and switching device in the disclosure except different cooling mediums and lubricant medium (it must be fed to roller means and partly derive from it).In other words, concept medium be understood in the disclosure be in operation be fed to roller means and from its derive all means of production (Betriebsmittel) and control device (Steuermittel).
With such crossbeam (wherein via bootable at least three the different media of steering device (Leitungsmittel), namely such as the cooling medium of bearing cooling, for the inner colded cooling medium of roller, lubricant, for the cooling medium of secondary cooling, for the compressed air medium in pneumatic control portion, for the hydraulic medium of hydraulic control portion, electric current is supplied, the signal guidance portion etc. of sensor) roller unit structure advantageously, corresponding steering device in crossbeam very protectorate stretch and correspondingly make the higher reliabilty and availability of equipment become possibility relative to the laying of the independent pipeline guided on outside.In addition, in service work, eliminate the assembling process for connecting independent pipeline (such as being imported by cooling medium and exporting to each bearing place).
Cooling medium for bearing cooling, roller internal cooling and/or secondary cooling can be used as single material cooling (such as water) or implements as two material cooling (such as water/air mixture).Certainly, other mixture of substances, in addition many mixture of substances also can be applied as cooling medium.
Preferably, be correspondingly provided with steering device for guiding at least one in following medium: for cooling the cooling medium of roller bearing, for the inner colded cooling medium of roller, for lubricating the lubricant of roller bearing, for the cooling medium (such as single material or two material cool) of secondary cooling, for the hydraulic medium of hydraulic control circuit, for the compressed air medium of pneumatic pilot line, for the transmitting medium (Leitungsmedium) of electric power supply, for the transmitting medium of electrical control signal, for the transmitting medium of electrical measurement signal, for transmitting medium or the bus system that is electric and/or optics of optical measurement signal.The corresponding simplification of the supply of corresponding medium can be realized in like fashion.
In another preferred form of implementation, be provided with the roller means of the portion's section being particularly useful for the guiding strand constructing casting machine, it at least one roller element comprising crossbeam and be bearing in crossbeam place via roller bearing, wherein, at least one steering device is provided with for guiding at least one in following medium: for the inner colded cooling medium of roller in crossbeam, for the cooling medium (such as single material or two material cool) of secondary cooling, for the hydraulic medium of hydraulic control circuit, for the compressed air medium of pneumatic pilot line, for the transmitting medium of electric power supply, for the transmitting medium of electrical control signal, for the transmitting medium of electrical measurement signal, for transmitting medium or the bus system that is electric or optics of optical measurement signal.By directly guiding should " new medium " in crossbeam, open the new possibility of assembling about roller element and reliability.
In another preferred form of implementation, a kind of roller means is proposed, it at least one roller element comprising crossbeam and be bearing in crossbeam place via roller bearing, wherein, in crossbeam, steering device for guiding at least one cooling medium is provided with and this roller means arranges portion's section of the guiding strand for constructing casting machine.
So far, roller crossbeam (crossbeam with the roller loaded onto) be only used in cast arc in and not in portion's section.In cast arc, the roller with crossbeam must be able to be dismantled separately, because the dismounting of cast arc always means longer shutdown and therefore production loss.Because, supporting traverse for support rollers is arranged in cast arc on cast direction, roller crossbeam has the relatively large moment of resistance (larger height) for the support of roller, and it is greater than the moment of resistance of the medium crossbeam applied in portion's section significantly.
But be employed in portion's section of the roller on medium crossbeam so far only in cast arc not in continuous casting installation for casting.Here in order to clearer differentiation, following definition:
Vertical equipment (Senkrechtanlage): strand guide portion is until all rollers of maximum position (should solidify at its place's strand) is to arranging vertically each other.
(circle) arc equipment: the copper coin of mold and the right major part of roller are geometrically being arranged on circular arc, and wherein, this circular arc depicts the angle of about 90 °.On cast direction, correct roller and circular arc place is connected to (it corrects the strand cast and sends it to the straight horizontal part office of strand guide portion).
Vertically-bending apparatus: combine two the said equipment types (mold plate and the first roller are to placing vertically each other) wherein, after strand by roller to bending to circular arc.Be connected with again after circular arc portion and correct roller pair, it corrects the strand cast and sends it to the straight horizontal part office of strand guide portion.
Cast arc (strand guide portion): cast arc is old structure type, its such as once (quilt) be applied in vertically-bending apparatus, wherein, strand guide portion complete is in part in circular arc in machine-building comprehensively in cast arc, and the number that is roller is right is typically in the order of magnitude that 25-45 roller is right; Support for the cast arc of the roller with roller crossbeam realizes via supporting traverse, and it is arranged on cast direction; In the application of roller crossbeam, it is implemented as such as, with the relatively large moment of resistance (larger height, be that 100 mms thick for Arcelor Mittal Steel Eisenhuettenstadt) support rollers (very firm structure).
Portion's section (strand guide portion): the new version of strand guide portion: the right quantity of roller is 10 and be 14-16 (especially when roller diameter is less) to the maximum in the vertical portion of strand guide portion or sweep to the maximum in arc part; Increasing portion section is there is in arc part; Supporting traverse for roller is under rolling body in portion's section, and that is supporting traverse is perpendicular to cast direction.Guiding for the pipeline of roller realizes along supporting traverse usually; Roller is not replaced in a device, but in section workshop, portion (Segmentwerkstatt); The portion section complete to this is replaced.At this, the upper frame of portion's section and underframe forming unit; From strand guide portion, disassembling part section upwards realizes all the time.
Arc portion section (strand guide portion): as with the right portion's section of maximum 10 rollers, wherein, roller is to being geometrically arranged on circular arc intercept.
Preferably, to put in crossbeam, with the form of the passage that can utilize closed with covers with the form of hole, especially deep hole (Tieflochbohrung) for the steering device of medium and arrange in crossbeam and/or with the form being laid on the pipeline in crossbeam.
In like fashion, roller means can be used as complete module to build and the steering device for medium correspondingly guided in crossbeam intactly can be tested and preset adjustment in this preassembled state.In like fashion, portion's section can expend with less and keeped in repair in the shorter time.Such as, may impaired roller means such as can be replaced simply in the portion's section comprising 14 roller means.Because roller means is pre-assembled, pretest and preset adjustment, the replacing of roller unit in portion's section can successfully be carried out.Correspondingly, maintenance can be reduced relative to traditional portion's section in section workshop, portion to expend and maintenance time.
Preferably, roller means can so build, namely in crossbeam, be provided with the additional steering device at least another medium, be particularly useful for guiding the cooling medium of secondary cooling (single material or the cooling of two material), electric current supply and/or the signal guidance for sensor or switch element.Preferably, guide in crossbeam for whole importing of All Media required in roller means and outgoing line, detect complete module can be performed, all steering device protectorates can be placed in crossbeam and installation module simply.
In order to realize assembling fast and simply safeguard, be provided with corresponding Media Interface Connector (the steering device UNICOM in itself and crossbeam) at the end face of crossbeam, longitudinal side or back side place.The corresponding bearing support place and importing accordingly afterwards that such as roller means may be screwed in portion's section is in like fashion connected with crossbeam with the corresponding Media Interface Connector place that is simply connected to of outgoing line (such as cooling medium circulation, lubricating grease circulation, electric current supply and sensing device and switching device) by means of only hookup mechanism (Kupplungseinrichtung).At this, crossbeam can be configured so that Media Interface Connector is linked by with corresponding incoming line automatically by being placed to by crossbeam on portion's section support.
Effective coupling arrangement such as also can provide via suitable link component, such as via the tube connector etc. of mixing plug, the water clamp board (Wasserspannplatte) with flat seal, the O shape ring with both sides, corresponding importing and outgoing line can be carried out simply and reliably to the connection of roller means.Preferably, plug connector elements, link component and linkage element are implemented as and make it can guide at least two media simultaneously.In like fashion, corresponding connection can also more effectively implement, because also can reduce the quantity of link process.
In order to allow to the corresponding medium channel safeguarded simply in crossbeam, it can be set to the passage of milling, it utilizes lid to close on the side of slab such as at the back side of crossbeam, i.e. crossbeam, thus only must open this lid, to safeguard corresponding coolant guiding channel to safeguard or cleaning.But also can be provided with unlimited passage or utilize the passage of silicone seal, steering device is laid on wherein.Open wide or the passage that utilizes silicone seal be preferably arranged on crossbeam back on the side of slab, i.e. on " back side " of crossbeam.In another preferred form of implementation, be provided with extend along crossbeam and coupled regularly steering device.
Be arranged in crossbeam by corresponding medium channel, the pipeline be separated and cable (it to be laid on outside crossbeam according to prior art so far or it supplies on whole beam width) are no longer laid in the adventurous region between outside bear box, thus when can be reduced in the fracture of corresponding casting machine inherence in like fashion or the danger damaged when high radiant heat.
In addition, the arc portion section making can also construct with little roller diameter and corresponding little cast radius is arranged in crossbeam by medium channel, this is complicated due to pipeline to be supplied in a large number so far and is easy to out of order, or owing to there is not the feasibility that performs welding job but substantially impossible.Due to the crossbeam existed, also can construct now the casting machine with little cast radius (such as 4000 to 5000 mm), wherein, roller also allows little roller diameter, such as 120 mm to 180 mm.
By with proposed formal construction crossbeam also advantageously, by crossbeam being placed in supporting traverse portion's segment frames can cancelled in portion's segment frames, because it is so constructed by crossbeam.Correspondingly, the support portion of 1/2nd or 1/3rd can be cancelled in portion's segment frames.
In addition, can realize by guiding corresponding steering device in crossbeam, portion's segment frames structure (should hold in a large number wherein, such as seven roller means) is simplified significantly, because when crossbeam follows one another link on cast direction, do not need the independent pipe joint arranged for coolant circuit or signal line, or at least not in scope necessary so far.
Can be received in medium supply in crossbeam and distributor for the various signal lines of different measuring task (such as bearing, bearing temperature, board briquette, coolant temperature, flow, pressure, humidity etc.).These measuring-signals so such as can connect via adaptor plug, intelligent terminal, data/address bus or obtain in other effective mode the position of centre (such as on the intercept of end face, longitudinal side or on the back side of crossbeam), and must not lay the signal line to corresponding sensor outside the housing of crossbeam.Correspondingly, connect up (Leitungsfuehrung) can more effectively design here and corresponding signal line be no longer in the heat of teeming line with in the deathtrap of machinery.
In addition at this advantageously, namely before roller means is installed in portion's section, the sensor of roller means can by complete pre-assembled, pretest and preconditioning or preset adjustment in modular state, because roller means can construct the system that itself closes.Each steering device for different medium equally can by intactly measuring ability at this.The set-up time in corresponding portion section can be reduced to significantly by modular structure and complete Function detection.
In another preferred design, the medium loop for secondary cooling can be positioned in crossbeam.To this, advantageously in roller line (Rollenlinie), be provided with the water distribution cavity for nozzle and can switch valve be provided with in this external crossbeam or at its place, can connect and cut off each nozzle, such as, to arrange the secondary cooling being used for different casting blank width.
Advantageously the corresponding Media Interface Connector being used for steering device is arranged on like this longitudinal side place of corresponding crossbeam, thus the connection of the corresponding Media Interface Connector of the crossbeam adjacent when two crossbeams move towards one another (Aneinanderschieben) is so carried out, and makes corresponding steering device be connected to each other via Media Interface Connector.In like fashion, such as, can set up from the first roller unit until the cooling circuit of last roller unit consistently, approximate series connection, and the independent stringing (Verrohrung) being in inner crossbeam need not be occurred in portion's section this.In other words, cooling agent incoming line can be coupled to the first roller means place, and cooling agent then flows through roller means all adjacent one another are and cooling agent outflow portion is connected in last roller means place.The number of the interface from outer supply can be reduced in like fashion further significantly.Such structure also can be considered for measuring-signal certainly, and it can transmit by means of the Media Interface Connector between corresponding roller means, makes, and measuring that bus can be enough to the unique interface at the side place of portion's section can the signal of whole roller means of acquisition unit section.
Thus, but necessity can be, due to such as roller internal cooling or bearing cooling region in coolant temperature multiple interface must be set in portion's section, because the ability of through-current capability and therefore cooling agent is limited.Correspondingly, the width of crossbeam always supplies again new cooling medium, to enable cooling power remain unchanged.But the series connection of each roller (identical cooling agent is by all rollers of crossbeam) can be realized equally wherein when the corresponding setting of cooling agent ability.In the region of the supply of secondary cooling agent, such as there is not this problem, thus secondary cooling can be constructed to series connection, namely the section start of portion's section be provided with only an interface as the supply to secondary cooling.
When each roller means can about in medium loop one or more by series connection time, be correspondingly favourable.
Unclamping side (Losseite), namely at the upper frame place of portion's section, by geometry designs, crossbeam is constructed such that it replaces tunnel type cooling chamber plate (Tunnelkuehlkammerblech) at least partially.This especially can realize thus, and namely crossbeam makes the pitch smaller between each roller means at the determined one-tenth of structure of cast direction (perpendicular to corresponding roller axis) in its transverse direction, namely.Correspondingly, the steam produced by secondary cooling can be extracted effectively via corresponding aspirator and corresponding air blast need not design too large, because the share-maintenance appropriateness of the infiltration air (Falschluft) in the gap between being pulled by crossbeam.In addition can abandon in like fashion between crossbeam, arranging independent welding plate, for constructing corresponding cooling chamber.In the assembling of corresponding portion section and in maintenance process, also can improve the efficiency in assembling thus significantly.
Accompanying drawing explanation
Fig. 1 shows the schematic perspective view of roller means, and it comprises the multiple roller elements be assemblied in by means of roller bearing on crossbeam;
Fig. 2 shows at the schematic side view unclamping the portion's section on side, and it carries seven roller means;
Fig. 3 not only show fixation side and shows and unclamps side with the portion's section in Fig. 2;
Fig. 4 shows the detailed view of the schematic side direction of portion's section of Fig. 2;
Fig. 5 shows the schematic perspective view of be bonded to each other (Aneinanderreihung) observing multiple roller means from the side back to slab of crossbeam;
Fig. 6 shows the sectional view of the schematic side direction be bonded to each other by the roller means according to Fig. 5;
Fig. 7 shows the cut-away view by the roller means according to Fig. 1;
Fig. 8 shows for the inner colded schematic layout of roller;
Fig. 9 shows the schematic layout for intermediate bearing cooling;
Figure 10 show schematically show the secondary cooling in the first form of implementation with outside supply;
Figure 11 show schematically show the secondary cooling in the second form of implementation, and incoming line guides in crossbeam wherein;
Figure 12 show schematically show with the secondary cooling for controlling two the different entrances (Zulauf) applying width.
Detailed description of the invention
Below based on also more specifically bright the present invention on the picture of accompanying drawing.At this, identical element is provided with identical Reference numeral in the drawings and partly abandons the explanation of the repetition of corresponding element.
Fig. 1 shows the figure of the schematic perspectivity of roller means 1, and it comprises three roller elements 10, and they are corresponding is bearing on roller bearing 20,22.At this, two roller bearings 22 are arranged on the corresponding outside of roller means 1 and roller bearing 20 is set to intermediate bearing.Roller bearing 20,22 is connected with crossbeam 30, makes roller element 10, roller bearing 20,22 and crossbeam 30 form module.Crossbeam 30 extends on the direction of the roller axis of roller element 10.This modular roller means 1 can come pre-assembled and preset adjustment in the mode shown in FIG, makes roller means 1 can be used as module and is installed in portion's section of the machine assembly of upper level, such as Casting Equipment.
Crossbeam 30 comprises Media Interface Connector 40 at its end face 32 place, its be arranged on the steering device UNICOM for first medium loop (for cooling roller bearing 20,22), second medium loop (internal cooling for roller element 10) and the 3rd medium loop (for lubricant being supplied to roller bearing 20,22) in crossbeam 30.The end face 32 put the relative of crossbeam 30 is provided with such Media Interface Connector 40 equally.According to structure, the corresponding inflow part (Zufluss) of the cooling medium being used for cooling circuit and the corresponding outflow portion that arranges on opposite sides for cooling medium can be set on side, or on the side of crossbeam, be provided with the corresponding inflow part and outflow portion that arrange on another side for another region corresponding of crossbeam for the inflow part of the intercept of crossbeam and outflow portion.
Another Media Interface Connector 42 and the steering device UNICOM for supplying water (it is used as the cooling medium of secondary cooling) be arranged in crossbeam.In order to secondary cooling, water is applied on slab by from the nozzle 50 being arranged on crossbeam 30, to realize the cooling of slab here.Media Interface Connector 42 (itself and the steering device UNICOM for secondary cooling medium) is arranged on the longitudinal side 34 of crossbeam in this form of implementation.In another form of implementation, Media Interface Connector 42 also can be used as bearing cooling or the inner colded interface of roller.This depends on the layout of the steering device stretched in crossbeam 30 in addition.
Another Media Interface Connector 44 (it occurs with the form of data/address bus) is arranged on the longitudinal side 34 of crossbeam 30.In roller means 1, be provided with the sensor for measuring different operational factor, such as measure different parts place in roller means coolant temperature, for measuring bearing, bearing temperature, strand temperature, flow, pressure, humidity etc.In addition, the switching device of the different intercepts for connecting and cut off such as secondary cooling is also provided with.Can the corresponding signal of transmission sensor and corresponding switch order via Media Interface Connector 44, and carry out the electric current supply for sensor and switch.
Different media is (namely such as the cooling agent of the first cooling circuit of bearing cooling, for cooling the cooling agent of the second cooling circuit of roller element 10, for the water of the 3rd cooling circuit of the secondary cooling of slab, for lubricating bearings 20, the lubricant of 22, for the compressed air medium of hydraulic pressure or pneumatic control and each data circuit for being in sensor in roller means 1 and switch element, switching circuit, sensor line and electric current supply) all guide in crossbeam 30 in the embodiment illustrated.This such as realizes thus, is namely introduced in the solid material of crossbeam as the corresponding deep hole of steering device, to lay signal line through these deep holes.In order to introduce deep hole when beam width is larger, hole also can be introduced from two sides.Liquid can guide in deep hole in crossbeam 30 equally with the medium (such as the cooling medium of roller bearing cooling circuit and roller internal cooling circuit) of gaseous state.Lubricant also can guide in such deep hole.
In an alternative form of implementation, the steering device for medium guides being milled in the medium channel in solid crossbeam material (it utilizes lid to close).There is provided the coolant guiding channel of milling (it utilizes lid to close) such as to have this advantage, namely coolant channel is in order to keep in repair object and can be opened simply and can be correspondingly cleaned.This is not so simply possible for deep hole.Signal line, control piper and electric current supply also can be inserted in the passage of such milling simply.The medium channel of milling allows in addition simply close to each sensing station.
Passage for lubricant (it is supplied to bearing 20,22) can be used as deep hole equally or constructs as the passage be milled in crossbeam (it is provided with lid).Be suitably each lubricant passageway being correspondingly provided with oneself in roller bearing 20,22 at this, lubricant, such as oil-air mixture (it is supplied by lubricant dispenser) can be correspondingly assigned on each roller bearing 20,22 individually.
Although all guiding in the steering device of media in crossbeam in the embodiment shown in fig. 1 in roller means 1, certainly also may the only part of boot media and (as known from prior art) some in the outer boot media of crossbeam in the steering device in crossbeam.The embodiment desired by reality of crossbeam, especially its volume is also in addition about this decision.Itself is understood as, and the medium channel only for determined number can be introduced in the crossbeam of relatively little volume.Be associated with the present invention, but steering device (it to guide and coupled regularly along crossbeam) also should be regarded as locating " in crossbeam ".At this, correspondingly steering device is regarded as belonging to crossbeam.If such as with guide along crossbeam and the form of the passage be permanently connected with it to arrange steering device, then this steering device is regarded as being arranged in crossbeam.Along crossbeam guide and the medium pipeline be permanently connected with it, control piper such as transmitting the control signal of electric or hydraulic pressure be also regarded as being arranged in crossbeam.
Thus importantly, steering device at least three different mediums is positioned in crossbeam, namely such as the passage of the cooling agent of bearing cooling, for the passage of the cooling agent of roller cooling and the hole for lubricant supply, or for " new medium " (namely such as the inner colded cooling medium of roller, for the cooling medium (such as single material or two material cool) of secondary cooling, for the hydraulic medium of hydraulic control circuit, for the compressed air medium of pneumatic pilot line, for the transmitting medium of electric power supply, for the transmitting medium of electrical control signal, for the transmitting medium of electrical measurement signal, transmitting medium or bus system that is electric or optics for optical measurement signal) at least one steering device be arranged in crossbeam.
Correspondingly, the major part (supplying from outside via the pipeline be separated before it) of medium now by guiding at its corresponding passage determining place accordingly and hole in crossbeam 30.This has advantage, on the one hand because do not need so many job step for installing roller means 1, because it can be used as module to install in the assembling of roller means 1.By as module, especially as completely preassembled, pretest with the installation of the module of calibration, only also corresponding medium supply unit must be connected with the Media Interface Connector being arranged on module place after module is fixed on support place.Corresponding link automatically can be arranged when crossbeam is placed on support.This especially also can realize via connector (such as plug), link component and linkage element or the similar device treating to be connected without problems.
On the other hand, other interference that each supply unit of the medium in crossbeam avoids mechanical failure, fracture and can occur in the operation of roller means is protected better.Significantly enhance reliability thus.In addition, module before the mounting can tested and adjustment.
According to corresponding used medium and the application type other accordingly according to corresponding roller means 1, corresponding interface 40,42 and 44 can be arranged in various positions at crossbeam 30 place.If each roller means 1 collide time (such as in portion's section) in the machine assembly being installed to higher level with the form schematically shown in Figure 5 (Stoss-an-Stoss) or crossbeam 30 engage by crossbeam 30 ground, to construct corresponding portion section, the layout so exemplarily illustrated in FIG is favourable.In this case, as following embodiment shown in Figure 5 being elaborated again, be at least favourable for the interface 42 of secondary cooling medium and for the interface 44 of data/address bus in the layout at longitudinal side 34 place of crossbeam 30.Thus, namely can be similar to when each crossbeam moves towards one another and automatically realize the connection to each other of corresponding medium loop.In other words, can abandon completely carrying out independent wiring or pipe work about the crossbeam be bonded to each other for some steering device here.By means of only being engaged with each other of corresponding crossbeam, achieve the corresponding connection of steering device via corresponding Media Interface Connector.Can realize also more effective assembling in like fashion, and connection between each medium pipeline in corresponding crossbeam or interface protectorate in the position of safety are arranged between crossbeam.
Each Media Interface Connector is correspondingly in tandem type in this form of implementation.Such series connection is the complete no problem when bus pipeline such as, because can transmit the signal of very high quantity here in identical bus.For secondary cooling medium, series connection equally may no problem, because secondary cooling medium correspondingly can make cooling medium from first of portion's section until the continuous print flowing no problem of last roller means along the cast not obvious heating in direction.
About the cooling of roller bearing 20,22 and the cooling of corresponding roller element 10, such series connection of roller means 1 is also possible.Here but it should be noted, significant heat must be derived via cooling liquid.Correspondingly, can occur for series connection, no longer may get out sufficient cooling power due to the preceding heating of cooling medium for last roller means in corresponding series connection.Correspondingly Media Interface Connector 40 (it is arranged in addition for the through-flow cooling medium for roller bearing 20,22 and the inner colded cooling medium for roller element 10) is arranged with the form of the interface being arranged on end face 32 place in the example of fig. 1, thus each roller means 1 has the independent cooling agent supply for these primary cooling circuits, can provide sufficient cooling power for each single roller means.
In addition propose correspondingly to provide the lubricant from lubricant dispenser to supply for each roller means 1 individually to corresponding mentioned roller bearing 20,22.Correspondingly, the end face 32 of crossbeam 30 is also placed in the embodiment shown in fig. 1 for the interface of lubricant dispense.
Here, can find arbitrary other significant combination and position for be imported and that the derive corresponding Media Interface Connector of medium at crossbeam 30 place, it also can consider other idea.
Such as also can consider that not only on longitudinal side 34, arranging corresponding grafting in the end intercept of crossbeam 30 is connected with fluid, and it also can be arranged in the region of inner crossbeam intercept (such as Reference numeral 36) certainly.In such situation, also simply move towards one another when being assembled in larger unit by crossbeam 30 and make that corresponding interface and attachment are approximate to be automatically interconnected.
In another meaning, can propose the back side 38, the i.e. crossbeam 30 each interface being placed into crossbeam 30 back on the side of slab, not only to realize the favourable layout of corresponding interface in assembly relation here, and such as shorter passage or deep hole must be performed in crossbeam 30.When medium such as supplies from the back side 38 in the zone line of crossbeam 30, dividing equally of the corresponding required path length of corresponding medium channel can be drawn.
Fig. 2 shows the schematic side view of the intercept of portion's section 100, and wherein, what show portion's section in the drawings unclamps side.The device of corresponding complementation is arranged in fixation side, wherein, is correspondingly provided with seven roller means equally here.It is such as also shown in Figure 3, and what portion's section 100 was shown wherein unclamps side and fixation side.
Portion's section 100 has portion's section support 110, is equipped with seven roller means 1 at Qi Chu, and it is similar to roller means 1 shown in FIG.Also do not connect via corresponding plug or linking part in the state shown in fig. 2 of corresponding medium supply at Media Interface Connector 40 place in portion's section 100.Other Media Interface Connector is placed on the back side 38 of corresponding roller means 1, thus it stretches within portion's section support 110.
Each roller means 1 is corresponding is arranged on section support 110 place of portion as complete module.In other words, each roller means 1 need not be assembled in section support 110 place of portion with its single part, but can using preassembled roller means 1 (it roller element 10 comprising crossbeam 30 and be pre-assembled in its place by means of roller bearing 20,22) directly as module assembly at section support 110 place of portion.After roller element 1 is assemblied in section support 110 place of portion, only also must perform corresponding medium introduction part and the connection of medium leading-out portion at the hookup place arranged for this reason.
In particular, can build corresponding portion section 100 thus, namely by bolt or screw roller means 1 is fixed on section support 110 place of corresponding portion, wherein, some in medium pipeline have been placed on portion's section support 110 by crossbeam and have been coupled.Other medium pipeline is connected with corresponding roller means 1 with link connecting portion by means of grafting after laying.Correspondingly, stringing or the wiring of the detailed independent outside of crossbeam is eliminated.Certainly, however the stringing of portion's section support and wiring itself must be implemented and be exist.
Pass through proposed integrated crossbeam, also can construct now the casting machine with little cast radius (such as 4000 to 5000 mm), wherein, roller also allows little roller diameter, such as 120 mm to 180 mm.By the simple connection of the back side from crossbeam or the end face medium from crossbeam, even if also can realize the connection of medium for these less radiuses.Little radius was in the past impossible, because there is not the realizability of welding corresponding medium supply unit.
By with proposed formal construction crossbeam also advantageously, supporting traverse can be cancelled by being placed in by crossbeam on portion's segment frames in portion's segment frames, because it is so constructed by crossbeam.Correspondingly, can cancel the support of 1/2nd or 1/3rd in portion's segment frames, section support in portion's can construct simply thus.
Also can relatively simply and rapidly change in like fashion in portion's section 100 can vitiable roller means 1 because also only need to remove corresponding link and connection connecting portion and change modular roller means here.After whole portion section is replaced in corresponding strand, the replacing of the reality of roller means occurs in typically mode.The replacing of roller means so correspondingly occurs in section workshop, portion.
In addition, the roller means 1 that Modularly like this builds can to pre-fix on bearing and when needed fast and be effectively replaced.In addition, when assembling, fault rate is lower, because roller means has illustrated that in the system closed at itself, it only must be connected with hookup with the link arranged for this reason.
The safety in operation of equipment and the efficiency of maintenance are increased thus further, namely each roller means 1 can intactly build before the mounting as complete module (it has primary cooling circuit, lubricant circuit, secondary cooling and data guiding device), pretest and preconditioning.In particular, also can adjustment roll subset in module status, make to correct when corresponding roller means 1 is installed in portion's section support 110 and adjustment work can be lowered to minimum.
In addition draw from proposed structure, the reliability of each roller 1 device can be significantly improved, because fully or mostly independent stringing can be cancelled, and independent wiring.In particular, whole medium pipeline and data circuit guide in crossbeam, and it illustrates the unit that itself closes, especially true when it mills out from solid material.Also the danger of the different temperature expansion coefficients ductile fracture when independent stringing due to different parts can be reduced thus, because each passage and deep hole are arranged in the crossbeam 30 of approximate monomer.
Fig. 4 show schematically show the side view of portion's section 100, and wherein, only unique as seen roller means 1, it has three roller elements 10, and they are bearing in corresponding roller bearing 20,22 place.Can identify the secondary cooling with nozzle 50 well, nozzle 50 can by cooling medium be applied on slab by the width represented by fan beam (Faecherstrahl).Each intercept of secondary cooling can be switched on or switched off by means of the switch valve be arranged in crossbeam 30.
The Media Interface Connector 42 and 44 be arranged on the back side of crossbeam 30 is indicated in this diagram partly cutd open.Draw in addition, implemented through the lid of roller bearing to the supply department 12 of the supply in roller element 10 via the side direction be connected with crossbeam by crossbeam 30 for the inner colded cooling medium of roller.
Show another section 100' in Figure 5, wherein each roller means collide like this against each other, make crossbeam 30 abut in adjacent crossbeam place at longitudinal side intercept 34 place.Obtain immediately in like fashion, the Media Interface Connector 42 for cooling medium is associated with one another is connected into that to make whole roller means 1 through-flow be possible with secondary media, and need not carry out the stringing of the outside added.About the situation that electric data bus is identical, wherein, the same automatic electrical connection being arranged to carry out when two roller means 1 move together between corresponding data bus interface 44 on longitudinal side 34 of Media Interface Connector 44 here.
The back side 38 of crossbeam 30 can pick out coolant channel 52 in Figure 5 that be milled into.By crossbeam 30 being assembled to section support 110 place of portion (it is not shown in Figure 5) or by arranging independent lid (it hides the coolant channel 52 of milling); here can provide easily come-at-able and safeguard friendly coolant channel; its protectorate in crossbeam 30 stretches, but however can be safeguarded simply by uncap.Shown coolant channel 52 relates to the steering device for guiding the medium for bearing cooling.In principle, such passage 52 be milled in solid material still also can be configured to hold other medium any, especially also for holding the medium pipeline of electric or hydraulic pressure.
Fig. 5 illustrates the structure on the top of tunnel type cooling chamber in addition together with the crossbeam 30 to stretch with colliding, wherein, gap 60 between corresponding roller means 1 or its crossbeam 30, is filled to make to be similar to here by means of insert plate (Einsatzblech) 62 and unclamps in portion's section lid side existing closedown.Can effectively derive the steam produced in tunnel type cooling chamber in like fashion, and need not arrange especially big blower fan, it must be struggled against with a large amount of infiltration air.
Alternative in insert plate 62 (it replaces the welding plate being originally arranged on section place of portion in addition), but crossbeam 30 itself also can be designed such that it is connected to adjacent crossbeam place hermetically like this on whole cast width, makes to construct approximately continuous cooling chamber top.To this, crossbeam necessarily expands and is so shaped in its transverse direction, namely on cast direction, makes it construct continuous print structure to a great extent together with corresponding adjacent crossbeam.
Fig. 6 again show portion's section intercept of Fig. 5 in schematic cut-away view, closing from the gap 60 wherein clearly drawn between each crossbeam 30 by means of insert plate 62.Can effectively set up tunnel type cooling chamber in like fashion.As illustrated, but crossbeam 30 also can be constructed such that to abandon insert 62, because each crossbeam is collided each other without unoccupied place to a great extent on cast direction.
Fig. 7 shows the sectional view by roller means 1 in the region of roller bearing 20.Crossbeam 30 illustrates with cut-away view equally.In crossbeam, be provided with three steering device 310,320 and 330, it is introduced in the solid material of crossbeam 30 as deep hole.Steering device 310,320,330 in shown form of implementation for guiding cooling medium and lubricant.Steering device 310 is for guiding the lubricant for roller bearing 20.Steering device 320 transports and is used for the inner colded cooling medium of roller, and transmitting medium 330 transports the cooling medium for cooling roller bearing 20.
In crossbeam 30, this is outside equipped with the steering device 340 of the form of the passage (it is milled in the solid material of crossbeam 30) opened wide downwards.Insert the control piper 342 of hydraulic pressure in the channel.In addition, be provided with in crossbeam 30 with stretch along crossbeam 30 and the steering device 350 of the form of the passage be permanently connected with it, stretched bus system 352 wherein.
Correspondingly, in crossbeam 30, be provided with the steering device 310,320,330,340,350 at least three different mediums.
Fig. 8 show schematically show the layout of the stream for the inner colded cooling medium of roller with the independent entrance for each crossbeam 30.At this, cooling medium is supplied in the corresponding steering device in crossbeam 30 via distributor 400 and affiliated Media Interface Connector 40.After cooling medium flows through roller 10, it is absorbed by the distributor 420 arranged on opposite sides and is derived again.Correspondingly relate to the series connection of each roller means.
Fig. 9 shows the example for roller bearing 20, the especially cooling of intermediate bearing 20 being similar to Fig. 8.Cooling medium to be supplied to via distributor 410 again in corresponding crossbeam 30 at this and to be then transported to intermediate bearing 20 via the steering device be arranged in crossbeam 30 and to be then led to via steering device discharges distributor 420.
Figure 10 shows the schematic layout of the distribution of the cooling medium for secondary cooling.This layout, roughly corresponding to the layout shown in figs. 8 and 9, to be namely supplied to crossbeam 30 via distributor 410 for the cooling medium of secondary cooling and then to export via the nozzle 50 of secondary cooling.
Figure 11 shows a variant of secondary cooling, and crossbeam 30 is arranged so that it is directly collided and the Media Interface Connector 42 shown in correspondingly having in Figure 5 with the steering device of Media Interface Connector 42 each other here.Correspondingly realized by the layout of directly colliding each other of crossbeam 30, entrance 410' is built within crossbeam.For distributing each steering device of secondary cooling medium correspondingly from this entrance 410' bifurcated.In this form of implementation, the whole width of crossbeam applies secondary cooling medium.
Show the form of implementation using Figure 11 in fig. 12, be provided with the first entrance 410' for secondary cooling medium and the second entrance 410'' wherein, wherein with the nozzle 50' in the middle of cooling agent supply, the second entrance supplies outside nozzle 50 with cooling agent to the first entrance.On purpose can control the distribution of secondary cooling agent in like fashion.
List of numerals
1 roller means
10 roller elements
12 supply departments
20 intermediate bearings
22 outer bearings
30 crossbeams
The end face of 32 crossbeams
The longitudinal side of 34 crossbeams
The zone line of 36 crossbeams
The back side of 38 crossbeams
310,320,330 as the steering device of deep hole
340 as the steering device of the passage of milling
The control piper of 342 hydraulic pressure
350 as the steering device of laid passage
352 bus systems
40,42,44 Media Interface Connectors
400 distributors
410,410', 410' distributor
420 distributors
The nozzle of 50,50' secondary cooling
52 passages in crossbeam
60 gaps
62 insert plates
100 sections
110 section supports.
Claims (76)
1. a roller means (1), described roller means (1) comprises crossbeam (30) and via roller bearing (20,22) at least one roller element (10) at described crossbeam (30) place is bearing in
It is characterized in that,
In described crossbeam (30), be provided with the steering device (310,320,330,340,350) at least three different mediums, and wherein, described roller means can be installed in the support of casting machine as preassembled module.
2. roller means according to claim 1 (1), wherein, described roller means (1) is for constructing portion's section (100) of the guiding strand of casting machine.
3. roller means according to claim 1 (1), wherein, described roller means can be installed in portion's section support as preassembled module.
4. roller means according to claim 1 (1), wherein, be correspondingly provided with steering device for guiding at least one in following medium: for cooling described roller bearing (20, 22) cooling medium, for the inner colded cooling medium of roller, for lubricating described roller bearing (20, 22) lubricant, for the cooling medium of secondary cooling, for the hydraulic medium of hydraulic control circuit (342), for the compressed air medium of pneumatic pilot line, for the transmitting medium of electric power supply, for the transmitting medium of electrical control signal, for the transmitting medium of electrical measurement signal, for transmitting medium or the bus system (352) that is electric and/or optics of optical measurement signal.
5. roller means according to any one of claim 1 to 4 (1), wherein, at least one steering device is with the form in the hole in described crossbeam (30), to utilize the form of the closed passage of at least one lid (52) in described crossbeam (30), with the form of the passage that can again close, with the form of the passage opened wide, the form of the passage closed to utilize silicone, with stretch along described crossbeam and the form of the medium guide portion be permanently connected with it and/or arrange with the form being laid at least one pipeline in described crossbeam.
6. roller means according to any one of claim 1 to 4 (1), wherein, at least one steering device is with the form of the deep hole in described crossbeam (30).
7. roller means according to any one of claim 1 to 4 (1), wherein, be arranged at least one Media Interface Connector (40 at the end face (32) of described crossbeam (30), longitudinal side (34) or the back side (38) place, 42,44) with at least one steering device UNICOM.
8. roller means according to claim 7, wherein, described Media Interface Connector (40,42,44) is embodied as plug connector elements.
9. roller means according to claim 7, wherein, described Media Interface Connector (40,42,44) is embodied as linkage element.
10. roller means according to claim 7, wherein, described Media Interface Connector (40,42,44) is the tube connector of mixing plug, the water clamp board with flat seal or the O shape ring with both sides.
11. roller means according to claim 7, wherein, described Media Interface Connector (40,42,44) is data/address bus plug.
12. roller means according to claim 8, wherein, at least two media are via single plug connector elements and described crossbeam UNICOM.
13. roller means according to claim 9, wherein, at least two media are via single linkage element and described crossbeam UNICOM.
14. roller means according to any one of claim 1 to 4 (1), wherein, Media Interface Connector is arranged on longitudinal side (34) place of described crossbeam (30) like this, make it can with corresponding Media Interface Connector (42, the 44) UNICOM in the described crossbeam of adjacent roller means (1).
15. roller means according to claim 14 (1), wherein, Media Interface Connector is arranged on longitudinal side (34) place of described crossbeam (30) like this, makes it that the guiding device corresponding to described Media Interface Connector in these two crossbeams can also be enable directly to connect.
16. roller means according to any one of claim 1 to 4 (1), wherein, be provided with at described crossbeam (30) place with at least one nozzle (50) of steering device UNICOM for secondary cooling medium is sprayed onto slab.
17. roller means according to claim 16 (1), wherein, at least one nozzle described is arranged on longitudinal side (34) place of described crossbeam.
18. roller means according to any one of claim 1 to 4, wherein, are provided with the steering device for guiding the signal line for different measurement tasks in described crossbeam.
19. roller means according to claim 18, wherein, the signal line for different measurement tasks is used for the measurement of bearing, bearing temperature, strand temperature, coolant temperature, flow, pressure, humidity.
20. roller means according to any one of claim 1 to 4 (1), it is characterized in that, described crossbeam (30) has the expansion on cast direction, makes it utilize the adjacent crossbeam structure cooling chamber top of adjacent roller means like this.
21. roller means according to claim 20 (1), is characterized in that, described crossbeam (30) has the expansion on cast direction, make its crossbeam also utilizing described adjacent roller means substantially close without unoccupied place like this.
22. roller means according to any one of claim 1 to 4, wherein, pre-assembled, test function and the correction in portion's section before final assembling of described roller means.
23. roller means according to any one of claim 1 to 4, wherein, the roller diameter of described roller element is 120 mm to 180 mm.
24. 1 kinds of roller means (1), described roller means (1) comprises crossbeam (30) and via roller bearing (20,22) at least one roller element (10) at described crossbeam (30) place is bearing in
It is characterized in that,
At least one steering device (310 is correspondingly provided with in described crossbeam (30), 320, 330, 340, 350) for guiding at least one in following medium: for the inner colded cooling medium of roller, for the cooling medium of secondary cooling, for the hydraulic medium of hydraulic control circuit (342), for the compressed air medium of pneumatic pilot line, for the transmitting medium of electric power supply, for the transmitting medium of electrical control signal, for the transmitting medium of electrical measurement signal, for transmitting medium or the bus system (352) that is electric or optics of optical measurement signal, and wherein, described roller means can be installed in the support of casting machine as preassembled module.
25. roller means according to claim 24 (1), wherein, described roller means (1) is for constructing portion's section (100) of the guiding strand of casting machine.
26. roller means according to claim 24 (1), wherein, described roller means can be installed in portion's section support as preassembled module.
27. roller means according to any one of claim 24 to 26, wherein, steering device is additionally provided with for guiding for the cooling medium of bearing cooling and/or the lubricant for lubricating described roller bearing (20,22) in described crossbeam (30).
28. roller means according to any one of claim 24 to 26, wherein, are provided with the steering device at least three different mediums in described crossbeam.
29. roller means (1) according to any one of claim 24 to 26, wherein, at least one steering device is with the form in the hole in described crossbeam (30), to utilize the form of the closed passage of at least one lid (52) in described crossbeam (30), with the form of the passage that can again close, with the form of the passage opened wide, the form of the passage closed to utilize silicone, with stretch along described crossbeam and the form of the medium guide portion be permanently connected with it and/or arrange with the form being laid at least one pipeline in described crossbeam.
30. roller means (1) according to any one of claim 24 to 26, wherein, at least one steering device is with the form of the deep hole in described crossbeam (30).
31. roller means (1) according to any one of claim 24 to 26, wherein, be arranged at least one Media Interface Connector (40 at the end face (32) of described crossbeam (30), longitudinal side (34) or the back side (38) place, 42,44) with at least one steering device UNICOM.
32. roller means according to claim 31, wherein, described Media Interface Connector (40,42,44) is embodied as plug connector elements.
33. roller means according to claim 31, wherein, described Media Interface Connector (40,42,44) is embodied as linkage element.
34. roller means according to claim 31, wherein, described Media Interface Connector (40,42,44) is the tube connector of mixing plug, the water clamp board with flat seal or the O shape ring with both sides.
35. roller means according to claim 31, wherein, described Media Interface Connector (40,42,44) is data/address bus plug.
36. roller means according to claim 32, wherein, at least two media are via single plug connector elements and described crossbeam UNICOM.
37. roller means according to claim 33, wherein, at least two media are via single linkage element and described crossbeam UNICOM.
38. roller means (1) according to any one of claim 24 to 26, wherein, Media Interface Connector is arranged on longitudinal side (34) place of described crossbeam (30) like this, make it can with corresponding Media Interface Connector (42, the 44) UNICOM in the described crossbeam of adjacent roller means (1).
39. according to roller means according to claim 38 (1), wherein, Media Interface Connector is arranged on longitudinal side (34) place of described crossbeam (30) like this, makes it that the guiding device corresponding to described Media Interface Connector in these two crossbeams can also be enable directly to connect.
40. roller means (1) according to any one of claim 24 to 26, wherein, be provided with at described crossbeam (30) place with at least one nozzle (50) of steering device UNICOM for secondary cooling medium is sprayed onto slab.
41. roller means according to claim 40 (1), wherein, at least one nozzle described is arranged on longitudinal side (34) place of described crossbeam.
42. roller means according to any one of claim 24 to 26, wherein, are provided with the steering device for guiding the signal line for different measurement tasks in described crossbeam.
43. roller means according to claim 42, wherein, the signal line for different measurement tasks is used for the measurement of bearing, bearing temperature, strand temperature, coolant temperature, flow, pressure, humidity.
44. roller means (1) according to any one of claim 24 to 26, it is characterized in that, described crossbeam (30) has the expansion on cast direction, makes it utilize the adjacent crossbeam structure cooling chamber top of adjacent roller means like this.
45. roller means according to claim 44 (1), is characterized in that, described crossbeam (30) has the expansion on cast direction, make its crossbeam also utilizing described adjacent roller means substantially close without unoccupied place like this.
46. roller means according to any one of claim 24 to 26, wherein, pre-assembled, test function and the correction in portion's section before final assembling of described roller means.
47. roller means according to any one of claim 24 to 26, wherein, the roller diameter of described roller element is 120 mm to 180 mm.
48. 1 kinds of roller means (1), it at least one roller element (10) comprising crossbeam (30) and be bearing in described crossbeam (30) place via roller bearing (20,22),
It is characterized in that,
At least one steering device (310 for guiding at least one medium is provided with in described crossbeam (30), 320,330,340,350) and described roller means arranges portion's section (100) of guiding strand for constructing casting machine, and wherein, described roller means can be installed in the support of casting machine as preassembled module.
49. roller means according to claim 48 (1), wherein, described roller means can be installed in portion's section support as preassembled module.
50. roller means according to claim 48 or 49, wherein, steering device is additionally provided with for guiding for the cooling medium of bearing cooling and/or the lubricant for lubricating described roller bearing (20,22) in described crossbeam (30).
51. roller means according to claim 48 or 49, wherein, are provided with the steering device at least three different mediums in described crossbeam.
52. roller means (1) according to claim 48 or 49, wherein, at least one steering device with the form in the hole in described crossbeam (30), with utilize in described crossbeam (30) form of the closed passage of at least one lid (52), with the form of the passage that can again close, with the form of the passage opened wide, with the form of the passage utilizing silicone to close, with stretch along described crossbeam and the form of the medium guide portion be permanently connected with it and/or arrange with the form being laid at least one pipeline in described crossbeam.
53. roller means (1) according to claim 48 or 49, wherein, at least one steering device is with the form of the deep hole in described crossbeam (30).
54. roller means (1) according to claim 48 or 49, wherein, be arranged at least one Media Interface Connector (40 at the end face (32) of described crossbeam (30), longitudinal side (34) or the back side (38) place, 42,44) with at least one steering device UNICOM.
55. roller means according to claim 54, wherein, described Media Interface Connector (40,42,44) is embodied as plug connector elements.
56. roller means according to claim 54, wherein, described Media Interface Connector (40,42,44) is embodied as linkage element.
57. roller means according to claim 54, wherein, described Media Interface Connector (40,42,44) is the tube connector of mixing plug, the water clamp board with flat seal or the O shape ring with both sides.
58. roller means according to claim 54, wherein, described Media Interface Connector (40,42,44) is data/address bus plug.
59. roller means according to claim 55, wherein, at least two media are via single plug connector elements and described crossbeam UNICOM.
60. roller means according to claim 56, wherein, at least two media are via single linkage element and described crossbeam UNICOM.
61. roller means (1) according to claim 48 or 49, wherein, Media Interface Connector is arranged on longitudinal side (34) place of described crossbeam (30) like this, make it can with corresponding Media Interface Connector (42, the 44) UNICOM in the described crossbeam of adjacent roller means (1).
62. roller means according to claim 61 (1), wherein, Media Interface Connector is arranged on longitudinal side (34) place of described crossbeam (30) like this, makes it that the guiding device corresponding to described Media Interface Connector in these two crossbeams can also be enable directly to connect.
63. roller means (1) according to claim 48 or 49, wherein, are provided with at described crossbeam (30) place with at least one nozzle (50) of steering device UNICOM for secondary cooling medium is sprayed onto slab.
64. roller means according to claim 63 (1), wherein, at least one nozzle described is arranged on longitudinal side (34) place of described crossbeam.
65. roller means according to claim 48 or 49, wherein, are provided with the steering device for guiding the signal line for different measurement tasks in described crossbeam.
66. roller means according to claim 65, wherein, the signal line for different measurement tasks is used for the measurement of bearing, bearing temperature, strand temperature, coolant temperature, flow, pressure, humidity.
67. roller means (1) according to claim 48 or 49, is characterized in that, described crossbeam (30) has the expansion on cast direction, make it utilize the adjacent crossbeam structure cooling chamber top of adjacent roller means like this.
68. roller means according to claim 67 (1), is characterized in that, described crossbeam (30) has the expansion on cast direction, make its crossbeam also utilizing described adjacent roller means substantially close without unoccupied place like this.
69. roller means according to claim 48 or 49, wherein, pre-assembled, test function and the correction in described portion section before final assembling of described roller means.
70. roller means according to claim 48 or 49, wherein, the roller diameter of described roller element is 120 mm to 180 mm.
71. 1 kinds of portion's sections (100), described portion section (100) comprises portion's section support (110), it is characterized in that, at least two are arranged on section support place of described portion according to roller means in any one of the preceding claims wherein.
72. according to the portion's section described in claim 71, and wherein, described portion section (100) is for casting machine.
73. according to the portion's section described in claim 71, and wherein, plug connector elements arranges and is used for feeding medium to described roller means.
74. according to the portion's section described in claim 71, and wherein, linkage element arranges and is used for feeding medium to described roller means.
75. portion's sections according to any one of claim 71 to 74, wherein, the cast radius constructed by described portion section is 4000 mm to 5000 mm.
76. portion's sections according to any one of claim 71 to 74, wherein, are less furnished with supporting traverse than set roller means in described portion section support.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010020937.6 | 2010-05-19 | ||
| DE102010020937 | 2010-05-19 | ||
| DE102011003194A DE102011003194A1 (en) | 2010-05-19 | 2011-01-26 | roller device |
| DE102011003194.4 | 2011-01-26 | ||
| PCT/EP2011/057570 WO2011144505A1 (en) | 2010-05-19 | 2011-05-11 | Roller device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103025457A CN103025457A (en) | 2013-04-03 |
| CN103025457B true CN103025457B (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180035640.0A Expired - Fee Related CN103025457B (en) | 2010-05-19 | 2011-05-11 | Roller device |
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| Country | Link |
|---|---|
| US (1) | US20130146244A1 (en) |
| EP (1) | EP2571642B1 (en) |
| JP (1) | JP5449619B2 (en) |
| KR (1) | KR101517163B1 (en) |
| CN (1) | CN103025457B (en) |
| BR (1) | BR112012029401B1 (en) |
| CA (1) | CA2803119C (en) |
| DE (1) | DE102011003194A1 (en) |
| RU (1) | RU2538451C2 (en) |
| TW (1) | TW201208958A (en) |
| WO (1) | WO2011144505A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011081467A1 (en) * | 2011-08-24 | 2013-02-28 | Sms Siemag Ag | roller device |
| AT513431B1 (en) * | 2012-09-28 | 2015-10-15 | Primetals Technologies Austria GmbH | Chilled, multi-layered strand guide roller |
| WO2015034414A1 (en) * | 2013-09-03 | 2015-03-12 | Aktiebolaget Skf | Roll line module for continuous casting |
| WO2015034421A1 (en) * | 2013-09-04 | 2015-03-12 | Aktiebolaget Skf | Roll line assembly for continuous casting |
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2011
- 2011-01-26 DE DE102011003194A patent/DE102011003194A1/en not_active Withdrawn
- 2011-05-11 JP JP2013510569A patent/JP5449619B2/en not_active Expired - Fee Related
- 2011-05-11 US US13/698,740 patent/US20130146244A1/en not_active Abandoned
- 2011-05-11 EP EP11721014.6A patent/EP2571642B1/en not_active Not-in-force
- 2011-05-11 KR KR1020127032002A patent/KR101517163B1/en active IP Right Grant
- 2011-05-11 RU RU2012154959/02A patent/RU2538451C2/en active
- 2011-05-11 WO PCT/EP2011/057570 patent/WO2011144505A1/en active Application Filing
- 2011-05-11 CN CN201180035640.0A patent/CN103025457B/en not_active Expired - Fee Related
- 2011-05-11 BR BR112012029401-6A patent/BR112012029401B1/en not_active IP Right Cessation
- 2011-05-11 CA CA2803119A patent/CA2803119C/en not_active Expired - Fee Related
- 2011-05-12 TW TW100116609A patent/TW201208958A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012029401A2 (en) | 2016-07-26 |
| CA2803119A1 (en) | 2011-11-24 |
| TW201208958A (en) | 2012-03-01 |
| JP5449619B2 (en) | 2014-03-19 |
| EP2571642B1 (en) | 2017-07-26 |
| US20130146244A1 (en) | 2013-06-13 |
| DE102011003194A1 (en) | 2011-11-24 |
| KR20130024925A (en) | 2013-03-08 |
| CA2803119C (en) | 2015-01-27 |
| WO2011144505A1 (en) | 2011-11-24 |
| JP2013526413A (en) | 2013-06-24 |
| RU2012154959A (en) | 2014-06-27 |
| BR112012029401B1 (en) | 2018-02-06 |
| CN103025457A (en) | 2013-04-03 |
| EP2571642A1 (en) | 2013-03-27 |
| KR101517163B1 (en) | 2015-05-04 |
| RU2538451C2 (en) | 2015-01-10 |
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