ES2359775T3 - DEVICE AND PROCEDURE FOR THE STABILIZATION OF FLEJE EDGES. - Google Patents
DEVICE AND PROCEDURE FOR THE STABILIZATION OF FLEJE EDGES. Download PDFInfo
- Publication number
- ES2359775T3 ES2359775T3 ES08801900T ES08801900T ES2359775T3 ES 2359775 T3 ES2359775 T3 ES 2359775T3 ES 08801900 T ES08801900 T ES 08801900T ES 08801900 T ES08801900 T ES 08801900T ES 2359775 T3 ES2359775 T3 ES 2359775T3
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- Prior art keywords
- strap
- edge
- edges
- graduation
- strip
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3408—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material
- B21C47/3416—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material with lateral edge contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3466—Feeding or guiding devices not specially adapted to a particular type of apparatus by using specific means
- B21C47/3483—Magnetic field
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- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
-
- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/22—Removing excess of molten coatings; Controlling or regulating the coating thickness by rubbing, e.g. using knives, e.g. rubbing solids
-
- 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
- C23C2/5245—Position of the substrate for reducing vibrations of the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating With Molten Metal (AREA)
- Paper Feeding For Electrophotography (AREA)
- Advancing Webs (AREA)
- Treatment Of Fiber Materials (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
Dispositivo (1) para la estabilización de bordes de fleje de un fleje (2), el cual presenta al menos un sensor (6) para reconocer la posición del al menos un borde de fleje (3, 4) y en el cual está previsto al menos un dispositivo de graduación (7), por medio del cual, en función de la posición reconocida del al menos un borde de fleje (3, 4), se posiciona al menos un medio (8) para la estabilización de bordes de fleje, en donde el medio para la estabilización de bordes de fleje comprende al menos dos bobinas para generar un campo electromagnético, como un campo electromagnético alterno, que están dispuestas enfrente de un borde de fleje por encima y por debajo del fleje, para la atenuación de ondulaciones marginales del borde de fleje perpendicularmente al plano de fleje y que pueden adaptarse, mediante el dispositivo de regulación, al recorrido del borde de fleje.Device (1) for stabilizing strap edges of a strap (2), which has at least one sensor (6) to recognize the position of at least one strap edge (3, 4) and in which it is provided at least one graduation device (7), by means of which, depending on the recognized position of the at least one strap edge (3, 4), at least one means (8) for the stabilization of strap edges is positioned , wherein the means for stabilizing strap edges comprises at least two coils to generate an electromagnetic field, such as an alternating electromagnetic field, which are arranged in front of a strap edge above and below the strap, for the attenuation of marginal undulations of the strap edge perpendicular to the strap plane and which can be adapted, by means of the regulating device, to the path of the strap edge.
Description
Campo técnico Technical field
La invención de refiere a un dispositivo para la estabilización de bordes de fleje y a un procedimiento para ello. The invention relates to a device for stabilizing strap edges and a method for doing so.
Estado de la técnica State of the art
En instalaciones de galvanizado modernas se conduce el material de fleje a galvanizar a través de un baño con contenido de cinc, de tal modo que se forma una película de cinc sobre el material de fleje. El material de cinc con ello sobrante se extrae a continuación de nuevo con un rascador neumático, de tal modo que puede materializarse un ahorro de material y puede conseguirse un grosor de apoyo uniforme deseado del material de cinc. In modern galvanizing installations, the strip material to be galvanized is conducted through a zinc-containing bath, such that a film of zinc is formed on the strip material. The excess zinc material is then extracted again with a pneumatic scraper, so that a material saving can be realized and a desired uniform support thickness of the zinc material can be achieved.
Los rascadores deben aproximarse por ello de forma muy ceñida a lo largo del material de fleje, para que pueda conseguirse la película de cinc buscada. The scrapers must therefore approach closely along the strapping material, so that the desired zinc film can be achieved.
Sin embargo, ahora queda demostrado una y otra vez que las sinusoidades de fleje impiden que los rascadores puedan aproximarse óptimamente. De este modo oscilaciones, arcos transversales y ondulaciones de fleje generan ondulaciones del material de fleje, que conducirían a que los rascadores en estas regiones también erosionarían excesivo o demasiado poco material de cinc. Por ello en los últimos tiempos se han dado a conocer estabilizadores de fleje electromagnéticos, véase el documento WO 2006/021436 A1, que están dispuestos distribuidos a lo ancho de la instalación para galvanizar una fleje, en donde en este tipo de instalaciones se mecanizan y galvanizan diferentes anchuras de fleje, de tal modo que los estabilizadores de fleje dispuestos fijamente no están dispuestos en la región de los respectivos bordes de fleje y, de este modo, allí no presentan ningún efecto razonable y con ello en la región del borde se producen asimismo ondulaciones perturbadoras del material de fleje. However, it is now proven time and again that strap sinusoities prevent scrapers from being optimally approximated. In this way oscillations, transverse arcs and strip undulations generate undulations of the strip material, which would lead to the fact that the scrapers in these regions would also erode excessively or too little zinc material. For this reason, in recent times electromagnetic strap stabilizers have been disclosed, see WO 2006/021436 A1, which are arranged distributed throughout the installation to galvanize a strap, where in this type of facilities are machined and galvanize different strap widths, so that the fixedly arranged strap stabilizers are not arranged in the region of the respective strap edges and, thus, there are no reasonable effects there and thus in the edge region they occur also disturbing undulations of the strapping material.
Representación de la invención, tarea, solución, ventajas Representation of the invention, task, solution, advantages
La tarea de la presente invención consiste en crear un dispositivo y un procedimiento para la estabilización de bordes de fleje, mediante los cuales puedan superarse o reducirse los inconvenientes del estado de la técnica. The task of the present invention is to create a device and a method for stabilizing strap edges, whereby the inconveniences of the prior art can be overcome or reduced.
Conforme a la invención la tarea se soluciona con relación al dispositivo mediante un dispositivo para la estabilización de bordes de fleje de un fleje con las particularidades de la reivindicación 1. According to the invention, the task is solved in relation to the device by means of a device for the stabilization of the strap edges of a strap with the particularities of claim 1.
También es ventajoso si asimismo está previsto al menos un rascador para sacar material del fleje y el dispositivo de regulación está unido a un dispositivo para ajustar el al menos un rascador, de forma preferida como unidad constructiva. Los dos dispositivos también pueden estar configurados de forma separada. It is also advantageous if at least one scraper is also provided for removing material from the strip and the regulating device is connected to a device for adjusting the at least one scraper, preferably as a construction unit. The two devices can also be configured separately.
Conforme a la invención la tarea se soluciona con relación al procedimiento mediante un procedimiento para el control de un dispositivo conforme a la invención para la estabilización de bordes de fleje de un fleje, en donde al menos un sensor detecta la posición de un borde de fleje y se activa al menos un dispositivo de graduación, de tal modo que, en función de la posición reconocida del al menos un borde de fleje, se posiciona al menos un medio para la estabilización de bordes de fleje. According to the invention, the task is solved in relation to the procedure by means of a procedure for the control of a device according to the invention for the stabilization of strapping edges of a strap, where at least one sensor detects the position of a strapping edge. and at least one graduation device is activated, so that, depending on the recognized position of the at least one strap edge, at least one means for stabilizing strap edges is positioned.
En las reivindicaciones subordinadas se describen perfeccionamientos ventajosos. Advantageous improvements are described in the dependent claims.
Descripción breve de los dibujos Brief description of the drawings
A continuación se explica con más detalle la invención sobre la base de un ejemplo de ejecución con base en los dibujos. Aquí muestran: The invention will be explained in more detail below on the basis of an exemplary embodiment based on the drawings. Here they show:
la figura 1 un esquema para explicar el dispositivo conforme a la invención y Figure 1 a scheme for explaining the device according to the invention and
la figura 2 un esquema del dispositivo conforme a la figura 1 en corte; y Figure 2 a diagram of the device according to Figure 1 in section; Y
la figura 3 un esquema del dispositivo conforme a la figura 1 en corte; y figure 3 a diagram of the device according to figure 1 in section; Y
la figura 4 rodillos en el caldo para guiar la fleje (mostrados en sección transversal); Figure 4 rollers in the broth to guide the strap (shown in cross section);
la figura 5 rodillos en el caldo; la figura 6 posición de las toberas de rascado sobre el nivel del baño en el caso de una velocidad del baño baja; y Figure 5 rollers in the broth; Figure 6 position of the scraping nozzles above the level of the bath in the case of a low bath speed; Y
la figura 7 posición de las toberas de rascado sobre el nivel del baño en el caso de una velocidad del baño alta. Figure 7 position of the scraping nozzles above the level of the bath in the case of a high bath speed.
Ejecución preferida de la invención Preferred Execution of the Invention
Las figuras 1, 2 y 3 muestran en cada caso un esquema de un dispositivo 1 conforme a la invención para la estabilización de bordes de fleje. Con ello se ha representado un fleje 2, como por ejemplo un fleje de metal o acero que, de forma preferida, puede transportarse mediante medios de transporte. El fleje 2 presenta dos bordes de fleje 3, 4 laterales. Para el guiado del fleje están previstos en el baño del material de recubrimiento (caldo) unos rodillos, como puede verse en las figuras 4 y 5. Un medio de guiado 5 sirve para el guiado y como plano de movimiento para un dispositivo de graduación 7. Asimismo está previsto al menos un sensor 6, el cual detecta la posición de fleje actual del fleje 2 con sus bordes de fleje 3, 4. También pueden estar previstos a lo ancho del fleje 2 varios sensores 6, como por ejemplo dos sensores 6 en lados opuestos del centro de fleje o del centro de la guía de fleje, o bien sobre ambos bordes del fleje. Con 10 se designa el baño de cinc o de otro medio de recubrimiento, a través del cual circula el fleje para de este modo recubrirse. Figures 1, 2 and 3 show in each case a scheme of a device 1 according to the invention for the stabilization of strap edges. This represents a strap 2, such as a metal or steel strip that, preferably, can be transported by means of transport. The strap 2 has two side strap edges 3, 4. For the guiding of the strap, rollers are provided in the bath of the coating material (broth), as can be seen in figures 4 and 5. A guiding means 5 serves for guiding and as a plane of movement for a graduation device 7 Likewise, at least one sensor 6 is provided, which detects the current strap position of the strip 2 with its strap edges 3, 4. Several sensors 6, such as two sensors 6, can also be provided along the strap width 2. on opposite sides of the strip center or center of the strap guide, or on both edges of the strip. With 10 the zinc bath or other coating means is designated, through which the strip circulates to thereby be coated.
Aparte de esto está previsto un dispositivo de graduación 7 con un accionamiento de graduación 7a , que gradúa los medios 8 para la estabilización de bordes de fleje. Esta graduación puede realizarse en función de la posición de los bordes de fleje 3, 4, es decir, de forma preferida en una dirección transversal a la dirección longitudinal del fleje. Mediante la detección o adquisición de la posición de los bordes de fleje 3, 4 mediante el o los sensores 6 puede posicionarse mediante el dispositivo de graduación 7 el o los medios 8 para la estabilización de bordes de fleje, de tal modo que puede(n) disponerse en cada caso en la región de uno de o de los bordes de fleje 3, 4. Los medios para la estabilización de bordes de fleje pueden estar previstos de forma preferida sobre un borde de fleje o sobre ambos bordes de fleje opuestos. Apart from this, a graduation device 7 with a graduation drive 7a is provided, which graduates the means 8 for the stabilization of strip edges. This graduation can be carried out depending on the position of the strap edges 3, 4, that is, preferably in a direction transverse to the longitudinal direction of the strap. By detecting or acquiring the position of the strap edges 3, 4 by means of the sensor (s) 6, the graduation device 7 can be positioned using the means or means 8 for the stabilization of the strap edges, so that it can (n ) in each case be arranged in the region of one of the strap edges 3, 4. The means for stabilizing strap edges may preferably be provided on a strap edge or on both opposite strap edges.
Como medio para la estabilización de fleje 8 se usa de forma preferida una disposición con al menos una bobina, que puede amortiguar por ejemplo ondulaciones marginales del borde de fleje. También pueden estar previstas sobre un borde de fleje 3, 4 dos bobinas 8, que están dispuestas una enfrente de la otra, de tal modo que el borde de fleje 3, 4 está dispuesto entre las dos bobinas 8 y recorre la rendija entre las bobinas 8. As a means for strap stabilization 8, an arrangement with at least one coil is preferably used, which can, for example, dampen marginal undulations of the strap edge. Two coils 8, which are arranged opposite each other, can also be provided on a strap edge 3, 4, such that the strap edge 3, 4 is disposed between the two coils 8 and runs through the slit between the coils 8.
Asimismo un ejemplo de ejecución ventajoso del dispositivo 1 presenta una máscara de borde 9 del dispositivo de galvanización o del dispositivo de recubrimiento. La máscara de borde puede estar configurada – al igual que las bobinas – de forma adaptada al borde de fleje. La máscara de borde puede producir una reducción de los ruidos producidos y un mejor resultado de rascado del material de recubrimiento sobre el fleje 2 en la región de borde del fleje. Likewise, an example of an advantageous embodiment of the device 1 has an edge mask 9 of the galvanizing device or of the coating device. The edge mask can be configured - just like the coils - in a manner adapted to the strap edge. The edge mask can produce a reduction in the noise produced and a better scratching result of the coating material on the strip 2 in the edge region of the strip.
Para rascar el medio de recubrimiento sobrante están previstos rascadores 11 o toberas de rascado, mediante los cuales se erosiona el material de recubrimiento sobrante hasta un grosor decapa prefijable desde el fleje 2. Las toberas de rascado pueden estar configuradas de forma preferida como toberas neumáticas, que se extienden al menos por una región parcial de la anchura del fleje. For scraping the remaining coating means, scrapers 11 or scraping nozzles are provided, whereby the remaining coating material is eroded to a thickness that can be presetted from the strip 2. The scratch nozzles may preferably be configured as pneumatic nozzles, which extend at least a partial region of the width of the strip.
Conforme a la invención los sensores 6 son apropiados para detectar la posición de un borde de fleje o de ambos bordes de fleje 3, 4. Con base en el accionamiento de graduación 7a del dispositivo de graduación 7 se trasladan los medios 8 para la estabilización de fleje a la posición, en la que están dispuestos los bordes de fleje 3, 4 conforme al reconocimiento, de tal modo que los medios 8 consiguen que la sinusoidad de los bordes de fleje se reduzca al ser recorridos por el rascador y que el fleje o los bordes de fleje discurran lo más lisamente posible a lo largo del rascador. According to the invention the sensors 6 are suitable for detecting the position of a strap edge or both strap edges 3, 4. Based on the graduation drive 7a of the graduation device 7, the means 8 for the stabilization of strap to the position, in which the strap edges 3, 4 are arranged in accordance with the recognition, such that the means 8 achieve that the sinusoity of the strap edges is reduced as they are traveled by the scraper and that the strap or the strap edges run as smoothly as possible along the scraper.
El accionamiento de graduación 7a o los accionamientos de graduación 7a están configurados como medios electromotóricos y/o medios hidráulicos y/o medios neumáticos, que se accionan de forma preferida con accionamiento. Para controlar el posicionamiento de los medios de graduación mediante los accionamientos de graduación 7a se usa asimismo una unidad de control, la cual activa el o los accionamientos de graduación 7a en función de la posición de los bordes de fleje, para trasladar los medios 8 para la estabilización de bordes de fleje a la posición detectada de los bordes de fleje 3, 4. The graduation drive 7a or the graduation drives 7a are configured as electromotor means and / or hydraulic means and / or pneumatic means, which are preferably operated with actuation. To control the positioning of the graduation means by means of the graduation drives 7a, a control unit is also used, which activates the graduation drive (s) 7a depending on the position of the strapping edges, to move the means 8 to the stabilization of strap edges to the detected position of the strap edges 3, 4.
Aparte de esto la unidad de graduación de los medios 8, para la estabilización de bordes de fleje, centralizada como unidad constructiva con los medios para la graduación en altura de los rascadores. Estos medios sirven para la graduación en altura de los rascadores. La graduación en altura de las toberas de rascado sirve para llevar las toberas de rascador a una posición de purgado óptima. Apart from this the graduation unit of the means 8, for the stabilization of strip edges, centralized as a constructive unit with the means for the graduation in height of the scrapers. These means are used for the graduation in height of the scrapers. The height setting of the scraping nozzles serves to bring the scraper nozzles to an optimal purging position.
En el caso de una velocidad de instalación reducida, el fleje recorre una menor distancia por unidad de tiempo desde la superficie del baño hasta el punto de rascado. El cinc se solidifica relativamente con mayor rapidez. Por ello es necesario posicionar la tobera directamente sobre el baño a una altura h1; véase la figura 6. In the case of a reduced installation speed, the strap runs a smaller distance per unit of time from the surface of the bath to the scratch point. Zinc solidifies relatively faster. Therefore, it is necessary to position the nozzle directly on the bath at a height h1; see figure 6.
5 Si la instalación funciona rápidamente, las toberas de rascado se ajustan a una mayor altura, es decir h2 > h1, sobre el baño, ya que la solidificación se produce más tarde; véase la figura 7. Lista de símbolos de referencia 1 Dispositivo para la estabilización de bordes de fleje 2 Fleje 10 3 Borde de fleje 4 Borde de fleje 5 Medio de guiado 6 Sensor 7 Dispositivo de graduación 15 7a Accionamiento de graduación 8 Medios para la estabilización de bordes de fleje 9 Máscara de borde 10 Baño de recubrimiento 11 Rascador 5 If the installation works quickly, the scraping nozzles adjust to a higher height, that is h2> h1, over the bath, since solidification occurs later; see figure 7. List of reference symbols 1 Device for stabilizing strap edges 2 Strapping 10 3 Strapping edge 4 Strapping edge 5 Guiding means 6 Sensor 7 Graduation device 15 7a Graduation drive 8 Means for stabilization of strip edges 9 Edge mask 10 Coating bath 11 Scraper
Claims (5)
- 3.3.
- Dispositivo según la reivindicación 2, caracterizado porque el accionamiento de graduación es un accionamiento electro-motórico o hidráulico. Device according to claim 2, characterized in that the graduation drive is an electro-motor or hydraulic drive.
- 4.Four.
- Dispositivo según una de las reivindicaciones anteriores, caracterizado porque asimismo está previsto al menos Device according to one of the preceding claims, characterized in that it is also provided at least
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007045202 | 2007-09-21 | ||
| DE102007045202A DE102007045202A1 (en) | 2007-09-21 | 2007-09-21 | Device for strip edge stabilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2359775T3 true ES2359775T3 (en) | 2011-05-26 |
Family
ID=39994252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES08801900T Active ES2359775T3 (en) | 2007-09-21 | 2008-09-08 | DEVICE AND PROCEDURE FOR THE STABILIZATION OF FLEJE EDGES. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2203265B1 (en) |
| CN (1) | CN101801556A (en) |
| AT (1) | ATE500005T1 (en) |
| DE (2) | DE102007045202A1 (en) |
| ES (1) | ES2359775T3 (en) |
| PL (1) | PL2203265T3 (en) |
| RU (1) | RU2431695C1 (en) |
| WO (1) | WO2009039949A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009051932A1 (en) * | 2009-11-04 | 2011-05-05 | Sms Siemag Ag | Apparatus for coating a metallic strip and method therefor |
| NO2786187T3 (en) | 2014-11-21 | 2018-07-28 | ||
| 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 |
| CN108796413B (en) * | 2018-06-15 | 2023-09-26 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Tracking display method for split points of production pictures of continuous galvanizing unit |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3001680A (en) * | 1959-10-30 | 1961-09-26 | Abbey Etna Machine Co | Automatic strip guide and centering device |
| DE1208145B (en) * | 1962-02-02 | 1965-12-30 | Driam S A | Device for guiding metal strips |
| US3661116A (en) * | 1970-11-23 | 1972-05-09 | Bethlehem Steel Corp | Magnetic stabilizing means for strip |
| US4054251A (en) * | 1976-05-04 | 1977-10-18 | James G. Henderson | Displacement sensing and guide apparatus |
| US4054261A (en) * | 1976-05-06 | 1977-10-18 | Zurn Industries, Inc. | Guillotine valve with improved sealing means |
| US4655166A (en) * | 1979-12-26 | 1987-04-07 | Hitachi, Ltd. | Apparatus for preventing oscillation of running strip |
| JPH06179956A (en) * | 1992-12-11 | 1994-06-28 | Nkk Corp | Method and apparatus for coating weight of hot dip plated steel sheet |
| FR2754545B1 (en) * | 1996-10-10 | 1998-12-11 | Maubeuge Fer | METHOD AND DEVICE FOR SPINNING A CONTINUOUSLY COATED OR TEMPERED COATED METAL STRIP |
| ZA987172B (en) * | 1998-03-23 | 1999-04-28 | Inland Steel Co | Magnetic containment of hot dip coating bath |
| TW476679B (en) * | 1999-05-26 | 2002-02-21 | Shinko Electric Co Ltd | Device for suppressing the vibration of a steel plate |
| 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 |
| DE102004061114A1 (en) | 2004-08-24 | 2006-03-02 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Method for guiding a belt and use for such a method |
-
2007
- 2007-09-21 DE DE102007045202A patent/DE102007045202A1/en not_active Withdrawn
-
2008
- 2008-09-08 EP EP08801900A patent/EP2203265B1/en active Active
- 2008-09-08 DE DE502008002771T patent/DE502008002771D1/en active Active
- 2008-09-08 PL PL08801900T patent/PL2203265T3/en unknown
- 2008-09-08 CN CN200880107836A patent/CN101801556A/en active Pending
- 2008-09-08 AT AT08801900T patent/ATE500005T1/en active
- 2008-09-08 RU RU2010115763/02A patent/RU2431695C1/en not_active IP Right Cessation
- 2008-09-08 ES ES08801900T patent/ES2359775T3/en active Active
- 2008-09-08 WO PCT/EP2008/007318 patent/WO2009039949A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009039949A1 (en) | 2009-04-02 |
| DE102007045202A1 (en) | 2009-04-02 |
| EP2203265B1 (en) | 2011-03-02 |
| RU2431695C1 (en) | 2011-10-20 |
| PL2203265T3 (en) | 2011-07-29 |
| EP2203265A1 (en) | 2010-07-07 |
| DE502008002771D1 (en) | 2011-04-14 |
| CN101801556A (en) | 2010-08-11 |
| ATE500005T1 (en) | 2011-03-15 |
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