CN102597295B - Device for coating a metal strip and method therefor - Google Patents
Device for coating a metal strip and method therefor Download PDFInfo
- Publication number
- CN102597295B CN102597295B CN201080050673.8A CN201080050673A CN102597295B CN 102597295 B CN102597295 B CN 102597295B CN 201080050673 A CN201080050673 A CN 201080050673A CN 102597295 B CN102597295 B CN 102597295B
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- Prior art keywords
- metal strip
- nozzle
- magnet
- sheet metal
- coating
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- 239000011248 coating agent Substances 0.000 title claims abstract description 56
- 238000000576 coating method Methods 0.000 title claims abstract description 56
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 abstract description 31
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005246 galvanizing Methods 0.000 description 5
- 238000003618 dip coating Methods 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
- C23C2/524—Position of the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to a device for coating a metal strip (1) with a coating material, comprising a coating container (2) filled with a liquid coating material, through which or out of which the coated strip (1) is guided vertically (V) upward, wherein a stripping nozzle (3) for stripping still liquid coating material from the strip surface is arranged above the coating container (2), wherein an electromagnetic apparatus (4) for stabilizing the position of the strip (1) in a central position (5) is arranged above the stripping nozzle (3), wherein the apparatus (4) comprises two magnets (6) arranged on both sides of the metal strip (1) at the same height. In order to be able to respond in an improved and simplified manner to different requirements with respect to the strip guidance, the invention is characterized by means (7) for adjusting the vertical distance (H) of the magnets (6) from the stripping nozzle (3). The invention further relates to a method for coating a metal strip.
Description
Technical field
The present invention relates to the device for utilizing coating material coating metal strip, this device has the coating container being filled with liquid state (fl ü ssig) coating material
the band applied is guided through this coating container vertically upward or this coating container is left in guiding, wherein, be furnished with above coating container and remove nozzle (Abstreifd ü se) for the coating material from strip surface removal (Abstreifen) still liquid state, wherein, removal nozzle above be furnished with electromagnetic mechanism for by the position stability of band in mid-way, wherein, this mechanism comprises at least two magnet be arranged in the both sides of sheet metal strip on identical height.In addition, the present invention relates to the method for utilizing coating material coating metal strip.
Background technology
Device and the corresponding method of the type are known.File DE 10 2,008 039 244A1 describes the device for melt dip-coating (Schmelztauchbeschichten), and in melt dip-coating, sheet metal strip is guided through coating pond (Beschichtungsbad) and directedly vertically upward leaves this coating pond.Arrange above coating container and remove nozzle, utilize this removal nozzle to be blown down from strip surface by unnecessary coating material.Above removal nozzle, arrange band stabilizing member within a predetermined distance, utilize this band stabilizing member band should be remained on centre in the mid-plane of equipment.
Similar solution is known from file WO 02/14574 A1.File WO01/11101 A1, file EP 0 659 897 B1, file EP 0 854 940 B1 and file JP 1,100 6046 also show the details for melt dip-coating method.
In melt dipping system, especially in hot-dip galvanizing device (Feuerverzinkungsanlage), strip location and band are advanced and proposes different requirements.Especially in the region of removing nozzle, the system (it is for so-called electromagnetism band stable system) that works with the not way of contact should be utilized and reduce band and vibrate and affect ribbon shape.
With being arranged in the equipment of induction type heating system (galvanneal treatment unit (Galvannealer)) removing nozzle downstream, additionally above removal nozzle, before heating arrangements, guide wheel is installed, this guide wheel should to guarantee between heater coil tranquil band advance and should prevent from being caused by band and its contact not only in equipment place but also the defect on band.
Equally, with the heating inductor be connected with without downstream
equipment in, stable advancing at the band of centre has great importance for the band cooling body then removing nozzle, with in order to realize uniform cooling performance.The damage of equipment and strip surface is also avoided at this.
Known different system, it applies additional force on steel band, with the ribbon motion in order to reduce with vibration mode in mode that is contactless, that is electromagnetism.In addition, this system is utilized can to affect ribbon shape transverse to throughput direction.
In band stable system, measure the strip location perpendicular to (normal zu) strip surface by means of stroke sensor (Wegsensor) and regulate this strip location with the regulating loop closed.At this, the inside of the mechanism that also can connect in downstream uses other measuring mechanism as the additional signal regulated for strip location.
Prove it is a disadvantage that the position of band stabilizing member limits in the mode by structure type restriction and usually pays close attention to spatially to be positioned in known solution removes near nozzle.Therefore, depend on design, obtain the distance of the nozzle lip (D ü senlippe) (air vout from nozzle) of band stabilizing member magnet and removal nozzle.
Thus, the mechanism connected relative to downstream, such as relative to heating inductor or the distance of band cooling piece that downstream is connected quite large.There is no or only obtain band stabilizing member magnet thus to the minimum effect of the ribbon motion at this place, and therefore with remove in the spaced region of nozzle there is no band stabilizing member affect possibility.
When band stabilizing member magnet but when being directly installed on before heating inductor or band cooling piece, then in the region of removing nozzle, correspondingly obtain the effect obviously diminished of band centered (Bandzentrierung).
Therefore in known equipment, always only obtain selected position, this position is coordinated mutually with the effect in the region of removing nozzle usually, and that is band stabilizing member magnet is usually placed in the region of removing nozzle.
Thus, but there is no or only meet in restricted mode the requirement of modern band galvanizing equipment (Bandverzinkungsanlage).
Summary of the invention
Based on this shortcoming, the object of the invention is to, improving for utilizing the device of coating material coating metal strip and corresponding method, make it possible to improve and simpler mode is made a response to the different requirement that band guides.Correspondingly can improve the quality of melt dip-coating, especially galvanizing.
This object is the device of the vertical range for adjusting magnet and removal nozzle by the feature of solution of the present invention in device technique.
Device for adjusting vertical range can comprise at least one lift elements, and this lift elements is directly or indirectly connected with removal nozzle.Remove nozzle can have skeleton construction at this or be connected with skeleton construction, this skeleton construction is arranged this at least one lift elements.
Remove nozzle on can be furnished with heating unit for heating band, with in order to so-called galvanneal treating processes (Galvannealing-Prozess) can be performed.Heating unit is preferably configured as induction type element at this.Device for adjusting vertical position adjusts the vertical range of magnet in the whole region that this is preferably configured as stretching at the height between removal nozzle and heating unit.
In addition, above heating unit, cooling section is furnished with.Be furnished with between heating unit and cooling section and keep stove (Halteofen).
Device for adjusting vertical range can comprise the performer of at least one hydraulic pressure or air pressure; This device also can comprise at least one mechanical actuator, is especially spindle nut system (Spindel-Mutter-System).
For utilizing the method for coating material coating metal strip, (band is directed across the liquid coating material being arranged in coating container in the method, and after this directedly vertically upward leave coating container, wherein, still liquid coating material is removed by removing nozzle from strip surface above coating container, and wherein removing above nozzle by means of for the stabilising strip by the electromagnetic mechanism of the position stability of band in mid-way, wherein mechanism comprises two magnet be arranged in the both sides of band on identical height) be according to the outstanding part of the present invention, magnet and the vertical range removing nozzle is adjusted according to the value preset, wherein in order to adjust distance, the device for adjusting vertical range is handled by control piece.
When adjusting vertical range, magnet ground (zentriert) in this preferably determines all the time remains in mid-way.
Core of the present invention is, the position of band stabilizing member magnet not for position is fixed, but can match by means of suitable lifting gear and each requirement.At this, by band stabilizing member magnet with remove the mechanical joint of nozzle, keep existing all the time band stabilizing member magnet with respect to the aligning (centering) of steel band and the position of the best-perpendicular on band direction.
Come from the consideration of physics, in order to best-of-breed functionality with (St.Venant principle (Prinzip von St.Vernant)) near corresponding mechanism or site of action must be positioned at as far as possible in order to reduce ribbon motion band stable system thus.The optimizing applied is carried out in order to utilize liquid metal, this is such as far as possible close to removing the position of nozzle, wherein advances should select as far as possible close to the position of the discontiguous band stabilizing member of this mechanism for the middle and band of calmness of being positioned in the inside reheating mechanism.Therefore meaningfully, by means of suitable auxiliary mechanism, two positions (once close to removal nozzle and once close to heating arrangements) can be driven towards when not losing stabilization function.In addition, also can drive towards other position, it makes to utilize band stabilizing member to affect two equipment unit (removing nozzle and heating arrangements) becomes possibility.
Therefore, according to the present invention, in a flexible way the vertical position of band stabilizing member magnet (it is the integral part of band stabilizing member unit) is adjusted in the value of expectation by means of lifting gear.This depends on that running status or desired contactless strip location affect (Bandlagenbeeinflussung) and realize.Location preferably realizes between removal nozzle and the band cooling piece of the heating inductor connected for the throughput direction middle and lower reaches at band that galvanneal process runs (Galvannealing-Betrieb) or downstream connection.
Manipulation device for the height control of magnet remains all the time relative to removing nozzle for centering, because this manipulation device is mechanically linked with this removal nozzle at this.
Therefore, the invention enables in hot-dip galvanizing device remove the band stabilizing member magnet above nozzle changeable, pointedly adjustable position become possibility.
Therefore, band stabilizing member magnet is allowed for directly removing nozzle place and directly before the heating unit that downstream connects or obtain each position of optimum operating mode between extreme positions before band cooling piece relative to removing the vertical adjustment feasibility of nozzle.
In the application of combination (the strip location impact wherein not only in the mechanism of removing the impact of the strip location in nozzle (Bandpositionsbeeinflussung) but also connect in downstream is for important), determine the effect to each mechanism when considering the stress distribution in band by means of mathematical model; Adjust band accordingly and stablize the vertical position of magnet, this position is best for application feature.
Accompanying drawing explanation
Embodiments of the invention shown in the drawings.Wherein:
Fig. 1 schematically illustrates the melt dipping system according to the first form of implementation of the present invention,
Fig. 2 shows alternative form of implementation of the present invention with the diagram of Fig. 1,
Fig. 3 shows the maintenance framework of the removal nozzle for melt dipping system in perspective view, and this maintenance framework is arranged for the stable magnet of band in the mode of alterable height, and
Fig. 4 shows in perspective view for the stable magnet of band, and it is arranged in height regulating mechanism place.
Embodiment
Schematically illustrate melt dipping system in FIG, it is as utilizing metallizing coated strip 1.Band 1 is incorporated in coating container 2 in this embodiment in known manner, containing liquid coating material in this coating container 2.Current, band 1 turning to by means of deflecting roller 14 and realizing in the vertical direction in V.Certainly, equally also can use CVGL method, in this CVGL method, band 1 vertically enters into coating container 2 from below, and bottom opening seals by means of electromagnetism closure member.
After coated band 1 leaves coating container 2 vertically upward, blow down unnecessary metallizing by removing nozzle 3.Removing the mechanism 4 existing above nozzle 3 and be used for stabilising strip 1.This mechanism 4 has as core members the electro-magnet 6 that two are arranged in band 1 both sides.Utilize this electro-magnet 6 to realize, so load magnetic force to band pointedly, namely make this band remain in the mid-way 5 of the symmetry of device.
Importantly, there is device 7, utilize this device 7 can adjust magnet 6 and the vertical distance H removing nozzle 3 pointedly.This utilizes the four-headed arrow near magnet 6 to represent in FIG, and make magnet 6 once (in the position of centre) utilize solid line to represent, and utilize dotted line to represent in two other alternative positions, that is in the position of below close to removing in nozzle 3 and position up in the end of the top of running movement (Verfahrbewegung), device 7 can be utilized to complete this running movement.
Magnet 6 utilizes H to represent with the distance of the upper end of removing nozzle 3 and shows, promotes magnet 6 by device 7 with great degree.
In FIG, at the cooling section 11 for arranging above stable mechanism 4 for band 1.Above cooling section 11, band 1 redirect to level by deflecting roller 13.
Schematically illustrate alternative solution in fig. 2, wherein, compared to Figure 1 above band stabilizing member 4, be also provided with induction type heating arrangements 10 at this, utilize this induction type heating arrangements 10 can perform galvanneal treating processes in a way known.At this, also exist between heating unit 10 and cooling section 11 and keep stove 12.
The introduction of the project organization to proposed device is obtained from Fig. 3.Visible at this, remove nozzle 3 and be arranged in skeleton construction 9 place, this skeleton construction 9 is fixed four lift elements 8, utilize this lift elements 8 to promote relative to removal nozzle 3 or to reduce magnet 6.
Other details of project organization obtains from Fig. 4.Visible at this, how to use as four lift elements 8 (present construction becomes with the mechanical type performer of the form of spindle nut system), to move to make magnet 6 V being upper in the vertical direction or adjust magnet 6 on V in the vertical direction.Remove nozzle 3 not illustrate at this; This removal nozzle 3 is arranged in the illustrated lower zone according to Fig. 4.
If there is strip location to change (it causes removing adjusting again of nozzle), then followed the tracks of the position of (nachf ü hren) band stabilizing member equally by the mechanical joint of band stabilizing member magnet.
The stepless height adjusting of the magnet 6 of band stabilizing member makes to become possibility below:
Galvanneal process for the best runs (GA operation), and band stabilizing member 4 and especially magnet 6 are directly positioned at below induction type heating unit 10 by means of device 7 (lifting gear).Because quite thin (the maximum 90g/m of the coating thickness for GA product
2) and therefore only can realize less improvement in coating structure by band stabilization, therefore the band focused in heating unit 10 (GA inductor block) of stabilization advanced upper and focus on thus in the quality to GA coating.By the mechanical joint for removal nozzle 3, the magnet 6 removing nozzle 3 and band stabilizing member centers for band 1 at any time.
The effect that band stabilizing member enters into the region of removing nozzle 3 reduces in this case, but does not omit due to the position calculation of the best by carrying out in this mathematical model applied.Compared to removal nozzle 3, magnet 6 is positioned to closer to heating unit 10 (GA inductor block), but when considering the physical action in both direction.
In another coated product, in the minimized ribbon motion focusing on the inside of removing nozzle 3 of stabilization.For this reason, in the region of removing nozzle 3, select the position of the magnet 6 of band stabilizing member.
Guide wheel before heating unit is no longer that necessary (this guide wheel is applied in equipment known so far, with in order to make band stablize) because stabilization can be affected removing in the whole height region between nozzle and heating unit pointedly now.
Device 7 (lifting gear) makes manually to clean removal nozzle 3 at run duration equally in an advantageous manner becomes possibility.Band stabilizing member or magnet 6 advance in the position of raising, and do not lose stabilization.This is infeasible in known systems.Thus, serviceman realizes freely close to removing nozzle 3 and can therefore manual cleaning nozzle lip.This requirement is proposed in each hot-dip galvanizing device.
The location of the magnet 6 of band stabilizing member utilizes such device as explained above and realizes, namely, this device can have two guiding pieces, keeper and corresponding gripping unit, and it causes the clamping of system and therefore causes band stabilizing member (magnet 6) relative to band or relative to removal nozzle bearing system parallel alignment.Device for changing band stabilizing member position is fixedly mounted in removes nozzle 3, and this removal nozzle 3 comprises the skeleton construction with the setting member for aiming at.
Therefore principle is such skeleton construction, and namely this skeleton construction is connected with the basic frame structure removing nozzle 3 then securely.Utilize thus and remove nozzle 3 equally always the realizes band stabilizing member synchronous orientation of magnet 6 relative to band 1 relative to the orientation of band 1.
List of reference characters
1 band
2 coating containers
3 remove nozzle
4 for stable mechanism
5 mid-ways
6 magnet
7 for adjusting the device of vertical position
8 lift elements
9 skeleton constructions
10 heating units
11 cooling sections
12 keep stove
13 deflecting rollers
14 deflecting rollers
V vertical direction
H distance
Claims (11)
1. one kind for utilizing the device of coating material coating metal strip (1), described device has the coating container (2) being filled with liquid coating material, coated sheet metal strip (1) directed vertical (V) is upward through described coating container (2) or leaves described coating container (2), wherein, be furnished with in the top of described coating container (2) and remove nozzle (3) for removing still liquid coating material from sheet metal strip surface, wherein, be furnished with in the top of described removal nozzle (3) electromagnetic mechanism (4) for by the position stability of described sheet metal strip (1) in mid-way (5), and wherein, described mechanism (4) comprises at least two magnet (6) be arranged in the both sides of described sheet metal strip (1) on identical height, it is characterized in that the device (7) of the vertical range (H) for adjusting described magnet (6) and described removal nozzle (3) in a flexible way, wherein be furnished with heating unit (10) in the top of described removal nozzle (3) for the described sheet metal strip of heating (1), and wherein said device (7) is configured for the vertical range (H) adjusting described magnet (6) in the whole region being arranged in the stretching, extension of the height between described removal nozzle (3) and described heating unit (10) neatly.
2. device according to claim 1, it is characterized in that, the described device (7) for adjusting vertical range (H) comprises at least one lift elements (8), and described lift elements (8) is directly or indirectly connected with described removal nozzle (3).
3. device according to claim 2, is characterized in that, described removal nozzle (3) has skeleton construction (9), in described at least one lift elements (8) of the upper layout of described skeleton construction (9).
4. device according to any one of claim 1 to 3, is characterized in that, described heating unit (10) is configured to induction type element.
5. device according to any one of claim 1 to 3, is characterized in that, is furnished with cooling section (11) in the top of described heating unit (10).
6. device according to claim 5, is characterized in that, is furnished with and keeps stove (12) between described heating unit (10) and described cooling section (11).
7. device according to any one of claim 1 to 3, is characterized in that, the described device (7) for adjusting vertical range (H) comprises the performer of at least one hydraulic pressure or air pressure.
8. device according to any one of claim 1 to 3, is characterized in that, the described device (7) for adjusting vertical range (H) comprises at least one mechanical actuator.
9. device according to claim 8, is characterized in that, described mechanical actuator is spindle nut system.
10. one kind for utilizing the method for coating material coating metal strip (1), described sheet metal strip (1) is guided through the liquid coating material that is arranged in coating container (2) and after this vertical (V) is upwards directed leaves described coating container (2) in the process, wherein, still liquid coating material is removed by removing nozzle (3) from sheet metal strip surface in the top of described coating container (2), and wherein, in the top of described removal nozzle (3) by means of for the electromagnetic mechanism (4) of the position stability of described sheet metal strip (1) in mid-way (5) is stablized described sheet metal strip (1), wherein said mechanism comprises at least two magnet (6) be arranged in the both sides of described sheet metal strip (1) on identical height, it is characterized in that, the vertical range (H) of described magnet (6) and described removal nozzle (3) is adjusted according to the value preset, wherein in order to adjust described distance (H), the device (7) for adjusting described vertical range (H) is in a flexible way handled by control piece, wherein be furnished with heating unit (10) in the top of described removal nozzle (3) for the described sheet metal strip of heating (1), and wherein said device (7) is configured for the vertical range (H) adjusting described magnet (6) in the whole region being arranged in the stretching, extension of the height between described removal nozzle (3) and described heating unit (10) neatly.
11. methods according to claim 10, is characterized in that, when adjusting described vertical range (H), described magnet (6) remains in described mid-way (5) with centering all the time.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009051932A DE102009051932A1 (en) | 2009-11-04 | 2009-11-04 | Apparatus for coating a metallic strip and method therefor |
| DE102009051932.7 | 2009-11-04 | ||
| PCT/EP2010/066810 WO2011054902A1 (en) | 2009-11-04 | 2010-11-04 | Device for coating a metal strip and method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102597295A CN102597295A (en) | 2012-07-18 |
| CN102597295B true CN102597295B (en) | 2015-04-22 |
Family
ID=43334557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080050673.8A Active CN102597295B (en) | 2009-11-04 | 2010-11-04 | Device for coating a metal strip and method therefor |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP2496728B1 (en) |
| JP (1) | JP5663763B2 (en) |
| KR (1) | KR101421981B1 (en) |
| CN (1) | CN102597295B (en) |
| CA (1) | CA2794925C (en) |
| DE (1) | DE102009051932A1 (en) |
| ES (1) | ES2660746T3 (en) |
| HU (1) | HUE038462T2 (en) |
| PL (1) | PL2496728T3 (en) |
| TR (1) | TR201802499T4 (en) |
| WO (1) | WO2011054902A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO2786187T3 (en) | 2014-11-21 | 2018-07-28 | ||
| DE102014225516B3 (en) | 2014-11-21 | 2016-03-31 | Fontaine Engineering Und Maschinen Gmbh | Method and device for coating a metal strip |
| DE102015216721B3 (en) * | 2015-09-01 | 2016-11-24 | Fontaine Engineering Und Maschinen Gmbh | Apparatus for treating a metal strip |
| DE102016222230A1 (en) * | 2016-08-26 | 2018-03-01 | Sms Group Gmbh | Method and coating device for coating a metal strip |
| DE102017109559B3 (en) * | 2017-05-04 | 2018-07-26 | Fontaine Engineering Und Maschinen Gmbh | Apparatus for treating a metal strip |
| DE102018215100A1 (en) * | 2018-05-28 | 2019-11-28 | Sms Group Gmbh | Vacuum coating apparatus, and method for coating a belt-shaped material |
| DE102018219134B3 (en) * | 2018-11-09 | 2020-01-30 | Thyssenkrupp Ag | Device and method for the thermal treatment of a surface of a moving metal strip |
| CN109526081A (en) * | 2018-12-27 | 2019-03-26 | 邵阳高华工贸实业有限公司 | A kind of induction heating equipment and method for reinforcing bar production |
| IT201900023484A1 (en) * | 2019-12-10 | 2021-06-10 | Danieli Off Mecc | STABILIZATION APPARATUS |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681093A (en) * | 1992-08-31 | 1994-03-22 | Kawasaki Steel Corp | Hot dip metal coating equipment for strip |
| DE4344939C1 (en) | 1993-12-23 | 1995-02-09 | Mannesmann Ag | Method for the control, suitable for the process, of an installation for coating strip-shaped material |
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| KR100207710B1 (en) * | 1996-12-27 | 1999-07-15 | 윤종용 | Printing apparatus for pda and method therefor |
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| SE0002889L (en) | 2000-08-11 | 2002-02-12 | Abb Ab | An apparatus and method for controlling the thickness of a coating on a metallic article |
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| JP4450662B2 (en) * | 2004-04-05 | 2010-04-14 | 三菱日立製鉄機械株式会社 | Steel plate damping device |
| SE527507C2 (en) * | 2004-07-13 | 2006-03-28 | Abb Ab | An apparatus and method for stabilizing a metallic article as well as a use of the apparatus |
| DE102005060058B4 (en) * | 2005-12-15 | 2016-01-28 | Emg Automation Gmbh | Method and device for stabilizing a band |
| DE102006052000A1 (en) * | 2006-11-03 | 2008-05-08 | Emg Automation Gmbh | Device for stabilizing the run of a metal strip |
| CN101784689B (en) | 2007-08-22 | 2013-06-26 | Sms西马格股份公司 | Process and hot-dip coating system for stabilizing a strip guided between stripping dies of the hot-dip coating system and provided with a coating |
| DE102007045202A1 (en) * | 2007-09-21 | 2009-04-02 | Sms Demag Ag | Device for strip edge stabilization |
| KR100899550B1 (en) * | 2007-11-01 | 2009-05-26 | 현대하이스코 주식회사 | Manufacturing process of galvannealed hot dip coated steel sheet |
-
2009
- 2009-11-04 DE DE102009051932A patent/DE102009051932A1/en not_active Withdrawn
-
2010
- 2010-11-04 CN CN201080050673.8A patent/CN102597295B/en active Active
- 2010-11-04 TR TR2018/02499T patent/TR201802499T4/en unknown
- 2010-11-04 EP EP10774210.8A patent/EP2496728B1/en active Active
- 2010-11-04 JP JP2012537399A patent/JP5663763B2/en active Active
- 2010-11-04 CA CA2794925A patent/CA2794925C/en active Active
- 2010-11-04 WO PCT/EP2010/066810 patent/WO2011054902A1/en active Application Filing
- 2010-11-04 PL PL10774210T patent/PL2496728T3/en unknown
- 2010-11-04 KR KR1020127011678A patent/KR101421981B1/en active IP Right Grant
- 2010-11-04 ES ES10774210.8T patent/ES2660746T3/en active Active
- 2010-11-04 HU HUE10774210A patent/HUE038462T2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2660746T3 (en) | 2018-03-26 |
| KR101421981B1 (en) | 2014-08-13 |
| JP2013510236A (en) | 2013-03-21 |
| KR20120063550A (en) | 2012-06-15 |
| DE102009051932A1 (en) | 2011-05-05 |
| CA2794925A1 (en) | 2011-05-12 |
| CA2794925C (en) | 2014-08-19 |
| EP2496728B1 (en) | 2018-01-03 |
| EP2496728A1 (en) | 2012-09-12 |
| WO2011054902A1 (en) | 2011-05-12 |
| HUE038462T2 (en) | 2018-10-29 |
| JP5663763B2 (en) | 2015-02-04 |
| PL2496728T3 (en) | 2018-06-29 |
| CN102597295A (en) | 2012-07-18 |
| TR201802499T4 (en) | 2018-03-21 |
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