EP2244851B1 - Rolling system for rolling strip-shaped rolling stock - Google Patents

Rolling system for rolling strip-shaped rolling stock Download PDF

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Publication number
EP2244851B1
EP2244851B1 EP09710853A EP09710853A EP2244851B1 EP 2244851 B1 EP2244851 B1 EP 2244851B1 EP 09710853 A EP09710853 A EP 09710853A EP 09710853 A EP09710853 A EP 09710853A EP 2244851 B1 EP2244851 B1 EP 2244851B1
Authority
EP
European Patent Office
Prior art keywords
coil
rolling
coiler
reversing
transport
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP09710853A
Other languages
German (de)
French (fr)
Other versions
EP2244851A1 (en
Inventor
Arthur Allerdings
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
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SMS Siemag AG
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Filing date
Publication date
Application filed by SMS Siemag AG filed Critical SMS Siemag AG
Publication of EP2244851A1 publication Critical patent/EP2244851A1/en
Application granted granted Critical
Publication of EP2244851B1 publication Critical patent/EP2244851B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C47/02—Winding-up or coiling
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0057—Coiling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0064—Uncoiling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass

Definitions

  • the invention relates to a rolling mill for rolling strip-shaped rolling stock according to the preamble of patent claim 1, see for example GB-A 749 501 ,
  • Such a rolling mill is for example from the EP 618 018 B1 .
  • These rolling mills can have a first reel and a second reel and have at least one stand between the reels, wherein each reel is designed as a reversing reel as a unwinding reel and as a take-up reel.
  • each reel has a bundle transport logistics with a bundled transport trolley for the bundle transport to each reversing reel.
  • the rolling plants are designed with a special uncoiler and at least one (usually two) further reel. All incoming bundles are only placed on this decoiler. The outgoing bundles are picked up by another reel. There are also rolling mills in which all incoming bundles are placed on a reel and also picked up by this. This reel is an unwinding and rewinding reel.
  • the tape head is prepared in a special tape head preparation device for threading into the rolling mill.
  • the tape head is unwound from the bundle and transported to a nearby preparation device.
  • the tape head is given the desired shape.
  • the uncoiler is equipped with a belt center control.
  • the rolling mills are carried out with a special federal transport car for transporting the bundles on the unwinding reel and with at least one other federal transport carriage for transporting the bundles from the take-up reel.
  • a special federal transport car for transporting the bundles on the unwinding reel
  • at least one other federal transport carriage for transporting the bundles from the take-up reel.
  • rolling mills in which a federal transport wagon gives all incoming bundles on a reel and picks up from this again.
  • the object of the invention is to simplify such a rolling mill significantly and thus to make more economical and easy to use.
  • this object is achieved with a rolling mill for rolling strip-shaped rolling stock, with a first reel and a second reel, and with at least one scaffolding between the reels and associated federal transport wagons in that the reels are connected to federal transfer stations and the federal transfer stations are connected to Bundablagen in which the bundles can be fed via bundle transport carriages running perpendicular to the reel and can be adjusted for the Bundan transport to each reversing reel and the federal transport of each reversing reel to a selected or current rolling direction of the rolling mill, to and from each reversing reel the federal transport wagons are connected to federal transfer stations, for the transfer of the bundles to the downstream federal transport wagons, the federal transport wagons forward the league to the Bundablagen, and to control the federal tabla gen, for coils to be rolled or already finished coils, a transverse, the federal transfer stations connecting, rail-bounded transverse transport vehicle is provided, the federal transport car and the cross conveyor and the federal transfer stations for rotating the incoming and the rolled coil
  • both reels are provided with means for peeling the tape head from the collar, for winding the tape head and for threading the tape to be rolled in a scaffold.
  • the rolling mill can be a one-way or reversing plant.
  • the invention thus relates in summary to a rolling mill with two reversing and at least one rolling stand.
  • the invention relates to the design of the rolling mill, which allows to prepare the tape head on the reversing reel for threading.
  • the invention relates to the execution of the rolling mill with a federal transport logistics, which allows to abandon the coils alternately or in any order on one or the other Reversierhaspel, to roll, and remove the coils alternately or in any order from one or the other Reversierhaspel.
  • the invention relates to the tape transport logistics, which allows to get by the transverse process of the bundles in several take-up reels with the common federal transport facilities.
  • the rolling mill according to the invention is equipped with two equivalent reels, d. H. without special unwinding, winding or unwinding and take-up reel.
  • the two reels 1 and 17 of the rolling mill according to the invention can both serve as unwind, take-up reel and reversing reel (take-up and unwind reel).
  • the incoming bundles can be placed on the reel, which served as a decoiler during the last rolling pass.
  • the new bundle can be pushed onto the empty coiler mandrel.
  • the beginning of the new bundle can be prepared for threading and threaded or directly threaded.
  • the tape head of the new tape can be threaded just behind the tape end or with the tape end of the rolled tape. With an even number of passes through the mill train then the incoming bundles are alternately abandoned on the two reel.
  • FIG. 1 is an embodiment of the rolling mill shown with two stands 3 and 11.
  • the rolling mill can be carried out either with a scaffold or with several scaffolds.
  • the scaffolding can be operated in one-way or reversing operation.
  • the backup rolls are denoted by 4 and 7 and 12 and 15, respectively, while the work rolls are denoted by 5 and 6 and 13 and 14, respectively.
  • the frameworks may also contain other rolls (eg intermediate rolls).
  • the movable band transfer table 19 or 20 between the Reversierhaspel 1 or 17 and the guide roller 2 or 16 and the movable pressure roller 18 or 21 are designed so that the tape head peeled off the federal government and simultaneously prepared for threading.
  • the two federal transport wagons 22 and 27 of the federal transport logistics according to the invention can both serve for the federal transport to or from the reel 1 or 17.
  • the incoming bundles can be placed on the reversing reel, which served as unwinding reel during the last rolling pass.
  • the outgoing Bundles are picked up from the reversing, which served as a take-up reel during the last rolling pass.
  • the federal transport car 24 or 29 of the federal transport logistics of the invention can serve for the federal transport of the Bundablage 25 or 30.
  • the Bund Transport Carriage 24 or 29 of Bund Transport Logistics can be used for bundle transport to Bundlage 25 or 30.
  • the federal transport car 24 or 29 can be set for the federal transport of incoming or rolled coils.
  • the federal transport car 24 or 29 can also by other transport facilities, such. As walking beam to be replaced
  • the Bund Transportwagen 26 (Querverfahrwagen) of the federal transport logistics can serve for the federal transport between the two federal transfer positions 23 and 28. As a result, the incoming bundles can be transferred from the Bundtransportwagen 24 or 29 to the reel 17 or 1. Likewise, the rolled coils can be transferred from the reversing reel 1 or 17 to the bundling trolley 29 or 24.
  • the federal transport carriage 26 of the federal transport logistics may possibly serve to rotate the bundles by 180 °. As a result, the incoming bundles can be transferred from the Bundtransportwagen 24 or 29 to the Reversierhaspel 17 or 1 with the correct position of the tape head.
  • the rolled coils can also be transferred from the reversing reel 1 or 17 to the bundling trolley 29 or 24 with the correct position of the tape head.
  • the federal delivery positions 23 and 28 can be executed as a separate Bundablagen or serve only as transfer positions when the league be taken directly from the federal transport cars 24 and 29 or handed over to the federal transport car 22 and 27 by the federal transport car 26.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Metal Rolling (AREA)
  • Warehouses Or Storage Devices (AREA)

Description

Die Erfindung betrifft eine Walzanlage zum Walzen von bandförmigem Walzgut gemäß dem Oberbegriff des Patentanspruchs 1, siehe z.B. GB-A 749 501 .The invention relates to a rolling mill for rolling strip-shaped rolling stock according to the preamble of patent claim 1, see for example GB-A 749 501 ,

Eine derartige Walzanlage ist beispielsweise aus der EP 618 018 B1 , JP 62 151209 bekannt. Diese Walzanlagen können einen ersten Haspel und einem zweiten Haspel und weisen mindestens ein Gerüst zwischen den Haspeln auf, wobei jeder Haspel als Reversierhaspel und zwar als Abwickelhaspel und als Aufwickelhaspel ausgebildet ist.Such a rolling mill is for example from the EP 618 018 B1 . JP 62 151209 known. These rolling mills can have a first reel and a second reel and have at least one stand between the reels, wherein each reel is designed as a reversing reel as a unwinding reel and as a take-up reel.

Aus der GB 749 501 ist bekannt jedem Haspel eine Bundtransportlogistik mit Bundtransportwagen für den Bundtransport zum jeden Reversierhaspel zuzuordnen.From the GB 749,501 It is known that each reel has a bundle transport logistics with a bundled transport trolley for the bundle transport to each reversing reel.

Herkömmlich werden die Walzanlagen mit einem speziellen Abwickelhaspel und mit mindestens einem (meistens mit zwei) weiteren Haspel ausgeführt. Alle ankommenden Bunde werden nur auf diesem Abwickelhaspel aufgegeben. Die abgehenden Bunde werden von einem anderen Haspel abholt. Es gibt auch Walzanlagen, bei denen alle ankommenden Bunde auf einem Haspel aufgegeben und auch von diesem wieder abgeholt werden. Bei diesem Haspel handelt es sich um einen Abwickel- und Aufwickelhaspel.Conventionally, the rolling plants are designed with a special uncoiler and at least one (usually two) further reel. All incoming bundles are only placed on this decoiler. The outgoing bundles are picked up by another reel. There are also rolling mills in which all incoming bundles are placed on a reel and also picked up by this. This reel is an unwinding and rewinding reel.

Herkömmlich wird der Bandkopf in einer speziellen Bandkopfvorbereitungseinrichtung zum Einfädeln in die Walzanlage vorbereitet. Dafür wird der Bandkopf vom Bund abgewickelt und bis zu einer nahe liegenden Vorbereitungseinrichtung transportiert. In der Bundvorbereitungseinrichtung wird dem Bandkopf die gewünschte Form gegeben.Conventionally, the tape head is prepared in a special tape head preparation device for threading into the rolling mill. For this, the tape head is unwound from the bundle and transported to a nearby preparation device. In the collar preparation device, the tape head is given the desired shape.

Herkömmlich ist der Abwickelhaspel mit einer Bandmittenregelung ausgerüstet.Conventionally, the uncoiler is equipped with a belt center control.

Herkömmlich werden die Walzanlagen mit einem speziellen Bundtransportwagen zum Transport der Bunde auf den Abwickelhaspel und mit mindestens einem weiteren Bundtransportwagen zum Abtransport der Bunde vom Aufwickelhaspel ausgeführt. Es gibt auch Walzanlagen, bei denen ein Bundtransportwagen alle ankommenden Bunde auf einen Haspel aufgibt und auch von diesem wieder abholt.Conventionally, the rolling mills are carried out with a special federal transport car for transporting the bundles on the unwinding reel and with at least one other federal transport carriage for transporting the bundles from the take-up reel. There are also rolling mills in which a federal transport wagon gives all incoming bundles on a reel and picks up from this again.

Aufgabe der Erfindung ist es, eine derartige Walzanlage wesentlich zu vereinfachen und damit wirtschaftlicher und bedienungsfreundlicher zu gestalten.The object of the invention is to simplify such a rolling mill significantly and thus to make more economical and easy to use.

Gelöst wird diese Aufgabe ertindungsgemäß bei einer Walzanlage zum Walzen von bandförmigem Walzgut, mit einem ersten Haspel und einem zweiten Haspel, und mit mindestens einem Gerüst zwischen den Haspeln sowie zugeordneten Bundtransportwagen dadurch, dass die Haspel mit Bundübergabestationen verbunden sind und die Bundübergabestationen mit Bundablagen verbunden sind, wobei den Bundablagen die Bunde über senkrecht zu den Haspel verlaufenden und schienengebundene Bundtransportwagen zuführbar sind, und für den Bundantransport zu jedem Reversierhaspel und den Bundabtransport von jedem Reversierhaspel auf eine gewählte oder aktuelle Walzrichtung der Walzanlage, zu und von jedem Reversierhaspel wegbewegbaren Bundtransportwagen einstellbar ist, wobei die Bundtransportwagen an Bundübergabestationen, zur Übergabe der Bunde an die nachgeschalteten Bundtransportwagen, angeschlossen sind, die Bundtransportwagen die Bunde zu den Bundablagen weiterleiten, und zur Ansteuerung der Bundablagen, für zuwalzenden Bunde oder bereits fertig gewalzten Bunde, ein querverlaufender, die Bundübergabestationen verbindender, schienegebundener Quertransportwagen vorgesehen ist, wobei die Bundtransportwagen sowie der Quertransportwagen und die Bundübergabestationen zum Drehen der ankommenden und der gewalzten Bunde, in Abhängigkeit von der aktuellen Walzrichtung der Walzanlage und in Abhängigkeit von der Anordnung der Bunde im Bundeinlauf sowie im Bundauslauf um 180° drehbar sind.According to the invention, this object is achieved with a rolling mill for rolling strip-shaped rolling stock, with a first reel and a second reel, and with at least one scaffolding between the reels and associated federal transport wagons in that the reels are connected to federal transfer stations and the federal transfer stations are connected to Bundablagen in which the bundles can be fed via bundle transport carriages running perpendicular to the reel and can be adjusted for the Bundan transport to each reversing reel and the federal transport of each reversing reel to a selected or current rolling direction of the rolling mill, to and from each reversing reel the federal transport wagons are connected to federal transfer stations, for the transfer of the bundles to the downstream federal transport wagons, the federal transport wagons forward the league to the Bundablagen, and to control the federal tabla gen, for coils to be rolled or already finished coils, a transverse, the federal transfer stations connecting, rail-bounded transverse transport vehicle is provided, the federal transport car and the cross conveyor and the federal transfer stations for rotating the incoming and the rolled coils, depending on the current rolling direction of the rolling mill and can be rotated by 180 ° depending on the arrangement of the coils in the collar inlet and in the collar outlet.

Vorzugsweise sind beide Haspel mit Einrichtungen zum Abschälen des Bandkopfes vom Bund, zum Aufwickeln des Bandkopfes und zum Einfädeln des zu walzenden Bandes in ein Gerüst versehen sind.Preferably, both reels are provided with means for peeling the tape head from the collar, for winding the tape head and for threading the tape to be rolled in a scaffold.

Die Walzanlage kann eine Einweg- oder Reversieranlage sein.The rolling mill can be a one-way or reversing plant.

Vorzugsweise Weiterbildungen ergeben sich aus den Unteransprüchen.Preferably further developments emerge from the subclaims.

Die Erfindung bezieht sich somit zusammengefaßt auf eine Walzanlage mit zwei Reversierhaspeln und mit mindestens einem Walzgerüst. Außerdem bezieht sich die Erfindung auf die Ausführung der Walzanlage, die es erlaubt, den Bandkopf auf dem Reversierhaspel zum Einfädeln vorzubereiten. Gleichzeitig bezieht sich die Erfindung auf die Ausführung der Walzanlage mit einer Bundtransportlogistik, die es erlaubt, die Bunde abwechselnd oder in beliebiger Reihenfolge auf einen oder anderen Reversierhaspel aufzugeben, zu walzen, sowie die Bunde abwechselnd oder in beliebiger Reihenfolge von einem oder anderen Reversierhaspel abzunehmen.The invention thus relates in summary to a rolling mill with two reversing and at least one rolling stand. In addition, the invention relates to the design of the rolling mill, which allows to prepare the tape head on the reversing reel for threading. At the same time, the invention relates to the execution of the rolling mill with a federal transport logistics, which allows to abandon the coils alternately or in any order on one or the other Reversierhaspel, to roll, and remove the coils alternately or in any order from one or the other Reversierhaspel.

Zusätzlich bezieht sich die Erfindung auf die Bandtransportlogistik, die es erlaubt, durch das Querverfahren der Bunde bei mehreren Aufwickelhaspeln mit den gemeinsamen Bundtransporteinrichtungen auszukommen.In addition, the invention relates to the tape transport logistics, which allows to get by the transverse process of the bundles in several take-up reels with the common federal transport facilities.

Die Erfindung soll nachfolgend unter Bezug auf die Zeichnungen erläutert werden.The invention will be explained below with reference to the drawings.

Dabei zeigt:

  • Fig. 1 schematisch eine Walzanlage mit zwei Haspeln und zwei Gerüsten und
  • Fig. 2 die Bundtransportlogistik
Showing:
  • Fig. 1 schematically a rolling mill with two reels and two stands and
  • Fig. 2 the federal transport logistics

Die erfindungsgemäße Walzanlage wird mit zwei gleichwertigen Haspeln, d. h. ohne speziellen Abwickel-, Aufwickel- oder Abwickel- und Aufwickelhaspel ausgeführt. Die beiden Haspel 1 und 17 der erfindungsgemäßen Walzanlage können beide als Abwickel-, Aufwickelhaspel und Reversierhaspel (Auf- und Abwickelhaspel) dienen. Dadurch können die ankommenden Bunde auf dem Haspel aufgegeben werden, der beim letzten Walzdurchgang als Abwickelhaspel diente. Sobald das Bandende diesen Haspel verlässt, kann das neue Bund auf den leeren Haspeldorn aufgeschoben werden. Während das gewalzte Band aus der Walzstraße ausgefädelt und abtransportiert wird, kann der Bandanfang des neuen Bundes zum Einfädeln vorbereitet und eingefädelt oder direkt eingefädelt werden. Somit kann der Bandkopf des neuen Bandes direkt hinter dem Bandende oder mit dem Bandende des gewalzten Bandes eingefädelt werden. Bei gerader Anzahl der Durchgänge durch die Walzstraße werden dann die ankommenden Bunde abwechselnd auf die beiden Haspel aufgegeben.The rolling mill according to the invention is equipped with two equivalent reels, d. H. without special unwinding, winding or unwinding and take-up reel. The two reels 1 and 17 of the rolling mill according to the invention can both serve as unwind, take-up reel and reversing reel (take-up and unwind reel). As a result, the incoming bundles can be placed on the reel, which served as a decoiler during the last rolling pass. As soon as the end of the tape leaves this reel, the new bundle can be pushed onto the empty coiler mandrel. While the rolled strip is being removed from the rolling mill and transported away, the beginning of the new bundle can be prepared for threading and threaded or directly threaded. Thus, the tape head of the new tape can be threaded just behind the tape end or with the tape end of the rolled tape. With an even number of passes through the mill train then the incoming bundles are alternately abandoned on the two reel.

In der Figur 1 ist eine Ausführung der Walzanlage gezeigt mit zwei Gerüsten 3 und 11.
Die Walzanlage kann sowohl mit einem Gerüst oder mit mehreren Gerüsten ausgeführt werden.
Die Gerüste können im Einweg- oder Reversierbetrieb betrieben werden.In the FIG. 1 is an embodiment of the rolling mill shown with two stands 3 and 11.
The rolling mill can be carried out either with a scaffold or with several scaffolds.
The scaffolding can be operated in one-way or reversing operation.

In der Figur sind die Stützwalzen mit 4 und 7 bzw. 12 und 15 bezeichnet, während die Arbeitswalzen mit 5 und 6 bzw. 13 und 14 bezeichnet sind. Die Gerüste können auch weitere Walzen (z. B. Zwischenwalzen) enthalten.In the figure, the backup rolls are denoted by 4 and 7 and 12 and 15, respectively, while the work rolls are denoted by 5 and 6 and 13 and 14, respectively. The frameworks may also contain other rolls (eg intermediate rolls).

Zwischen den beiden Reversiergerüsten können sich Bandführungsrollen befinden, z. B. Niederhalterollen 8,9 und Bandzugmessrollen.Between the two Reversiergerüsten tape guide rollers may be located, for. B. hold-down rollers 8.9 and Bandzugmessrollen.

Bei der erfindungsgemäßen Walzanlage kann der bewegliche Bandüberleittisch 19 oder 20 zwischen dem Reversierhaspel 1 oder 17 und der Umlenkrolle 2 oder 16 sowie die bewegliche Andrückrolle 18 oder 21 so ausgeführt werden, dass der Bandkopf vom Bund abgeschält und gleichzeitig zum Einfädeln vorbereitet werden kann.
Die beiden Bundtransportwagen 22 und 27 der erfindungsgemäßen Bundtransportlogistik können beide für den Bundtransport zum oder vom Haspel 1 oder 17 dienen. Dadurch können die ankommenden Bunde auf dem Reversierhaspel aufgegeben werden, der beim letzten Walzdurchgang als Abwickelhaspel diente. Gleichzeitig können die abgehenden Bunde vom Reversierhaspel abgeholt werden, der beim letzten Walzdurchgang als Aufwickelhaspel diente.In the rolling mill according to the invention, the movable band transfer table 19 or 20 between the Reversierhaspel 1 or 17 and the guide roller 2 or 16 and the movable pressure roller 18 or 21 are designed so that the tape head peeled off the federal government and simultaneously prepared for threading.
The two federal transport wagons 22 and 27 of the federal transport logistics according to the invention can both serve for the federal transport to or from the reel 1 or 17. As a result, the incoming bundles can be placed on the reversing reel, which served as unwinding reel during the last rolling pass. At the same time, the outgoing Bundles are picked up from the reversing, which served as a take-up reel during the last rolling pass.

Der Bundtransportwagen 24 oder 29 der erfindungsgemäßen Bundtransportlogistik kann für den Bundtransport von der Bundablage 25 oder 30 dienen. Der Bundtransportwagen 24 oder 29 der Bundtransportlogistik kann für den Bundtransport zu der Bundablage 25 oder 30 dienen. Dadurch kann der Bundtransportwagen 24 oder 29 für den Bundtransport der ankommenden oder der gewalzten Bunde festgelegt werden.
Der Bundtransportwagen 24 oder 29 kann auch durch andere Transporteinrichtungen, wie z. B. Hubbalken, ersetzt werdenThe federal transport car 24 or 29 of the federal transport logistics of the invention can serve for the federal transport of the Bundablage 25 or 30. The Bund Transport Carriage 24 or 29 of Bund Transport Logistics can be used for bundle transport to Bundlage 25 or 30. As a result, the federal transport car 24 or 29 can be set for the federal transport of incoming or rolled coils.
The federal transport car 24 or 29 can also by other transport facilities, such. As walking beam to be replaced

Der Bundtransportwagen 26 (Querverfahrwagen) der Bundtransportlogistik kann für den Bundtransport zwischen den beiden Bundübergabepositionen 23 und 28 dienen. Dadurch können die ankommenden Bunde vom Bundtransportwagen 24 oder 29 zum Haspel 17 oder 1 übergeben werden. Ebenfalls können die gewalzten Bunde vom Reversierhaspel 1 oder 17 zum Bundtransportwagen 29 oder 24 übergeben werden. Der Bundtransportwagen 26 der Bundtransportlogistik kann eventuell zum Drehen der Bunde um 180° dienen. Dadurch können die ankommenden Bunde vom Bundtransportwagen 24 oder 29 zum Reversierhaspel 17 oder 1 mit der richtigen Lage des Bandkopfes übergeben werden. Ebenfalls können die gewalzten Bunde vom Reversierhaspel 1 oder 17 zum Bundtransportwagen 29 oder 24 mit der richtigen Lage des Bandkopfes übergeben werden.The Bund Transportwagen 26 (Querverfahrwagen) of the federal transport logistics can serve for the federal transport between the two federal transfer positions 23 and 28. As a result, the incoming bundles can be transferred from the Bundtransportwagen 24 or 29 to the reel 17 or 1. Likewise, the rolled coils can be transferred from the reversing reel 1 or 17 to the bundling trolley 29 or 24. The federal transport carriage 26 of the federal transport logistics may possibly serve to rotate the bundles by 180 °. As a result, the incoming bundles can be transferred from the Bundtransportwagen 24 or 29 to the Reversierhaspel 17 or 1 with the correct position of the tape head. The rolled coils can also be transferred from the reversing reel 1 or 17 to the bundling trolley 29 or 24 with the correct position of the tape head.

Die Bundübergabepositionen 23 und 28 können als separate Bundablagen ausgeführt werden oder nur als Übergabepositionen dienen, wenn die Bunde direkt von den Bundtransportwagen 24 und 29 übernommen werden oder an die Bundtransportwagen 22 und 27 durch den Bundtransportwagen 26 übergeben werden.The federal delivery positions 23 and 28 can be executed as a separate Bundablagen or serve only as transfer positions when the league be taken directly from the federal transport cars 24 and 29 or handed over to the federal transport car 22 and 27 by the federal transport car 26.

Claims (5)

  1. Rolling mill for rolling strip-shaped rolling stock, comprising a first coiler and a second coiler and at least one stand between the coilers, wherein each coiler is constructed as a reversing coiler (1, 17) and, in particular, as an unwinding coiler and as a winding-up coiler, and a coil transport logistic means with coil transport carriages (22, 27, 24, 29, 26) for coil transport to each reversing coiler (1, 17) is associated with each coiler (1, 17), characterised in that the coilers (1, 17) are connected with coil transfer stations (23, 28) and the coil transfer stations (23, 28) are connected with coil deposits (25, 30), wherein the coils can be fed to the coil deposits (25, 30) by way of track-bound coil transport carriages (22, 27, 24, 29, 26) extending perpendicularly to the coilers (1, 17) and wherein the coil transport to each reversing coiler (1, 17) and the coil transport away from each reversing coiler (1, 17) is carried out by the coil transport carriages (22, 27), wherein the coil transport to and away is settable to a selected or current rolling direction of the rolling mill, wherein the coil transport carriages (22, 27) are connected with coil transfer stations (23, 28) for transfer of the coils to the downstream coil transport carriages (24, 29), the downstream coil transport carriages (24, 29) pass on the coils to the coil deposits (25, 30) and, for control of the coil deposits (25, 30) for coils to be rolled or coils already rolled to finished state, a transversely extending track-bound transverse transport carriage (26) connecting the coil transfer stations (23, 28) is provided, and wherein the coil transport carriages (22, 27, 24, 29) as well as the transverse transport carriage (26) and the coil transfer stations (23, 28) are rotatable through 180° for rotation of the arriving and the rolled coils in dependence on the current rolling direction of the rolling mill and in dependence on the arrangement of the coils in the coil entry and in the coil outlet.
  2. Rolling mill according to claim 1, characterised in that the two coilers are provided with devices (2, 19, 18; 16, 20, 21) for peeling the strip head off the coil, for winding up the strip head and for threading the strip, which is to be rolled, into a reversing stand.
  3. Rolling mill according to claims 1 and 2, characterised in that the device for introducing the strip comprises a strip head preparation means with a movable transfer table (19, 20) and a movable pressing roller (18, 21), by which the strip head can be prebent for threading into the reversing stand.
  4. Rolling mill according to any one of the preceding claims, characterised in that the two reversing coilers (1, 17) are mounted to be movable in axial direction.
  5. Rolling mill according to any one of the preceding claims, characterised in that the two reversing coilers (1, 17) are equipped with a strip centre regulating means so that the strip to be rolled always remains in the centre of the rolling mill.
EP09710853A 2008-02-15 2009-01-29 Rolling system for rolling strip-shaped rolling stock Not-in-force EP2244851B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008009916A DE102008009916A1 (en) 2008-02-15 2008-02-15 Rolling mill for rolling strip-shaped rolling stock
PCT/DE2009/000148 WO2009100705A1 (en) 2008-02-15 2009-01-29 Rolling system for rolling strip-shaped rolling stock

Publications (2)

Publication Number Publication Date
EP2244851A1 EP2244851A1 (en) 2010-11-03
EP2244851B1 true EP2244851B1 (en) 2013-04-03

Family

ID=40651404

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EP09710853A Not-in-force EP2244851B1 (en) 2008-02-15 2009-01-29 Rolling system for rolling strip-shaped rolling stock

Country Status (16)

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US (1) US8684296B2 (en)
EP (1) EP2244851B1 (en)
JP (1) JP5444253B2 (en)
KR (1) KR101224096B1 (en)
CN (1) CN101952061B (en)
AU (1) AU2009214522B2 (en)
BR (1) BRPI0907856A2 (en)
CA (1) CA2715545A1 (en)
DE (1) DE102008009916A1 (en)
MX (1) MX2010008136A (en)
MY (1) MY150342A (en)
RU (1) RU2446023C1 (en)
TW (1) TW200946257A (en)
UA (1) UA97315C2 (en)
WO (1) WO2009100705A1 (en)
ZA (1) ZA201004908B (en)

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CN103365077B (en) * 2008-06-06 2016-06-08 皇家飞利浦电子股份有限公司 Silicone rubber material for soft lithographic
DE102008049180A1 (en) * 2008-09-26 2010-04-01 Sms Siemag Aktiengesellschaft Rolling mill for rolling strip-shaped rolling stock
DE102011003046A1 (en) * 2011-01-24 2012-07-26 ACHENBACH BUSCHHüTTEN GMBH Finishing roll device and method for producing a magnesium strip in such
JP5738089B2 (en) * 2011-06-23 2015-06-17 株式会社神戸製鋼所 Short material rolling apparatus and short material rolling method
CN111001663A (en) * 2020-01-03 2020-04-14 中国重型机械研究院股份公司 Coiled material flow transportation system and use method
CN115318832B (en) * 2022-08-20 2023-05-12 广东甬金金属科技有限公司 Bidirectional reversible cold rolling mill

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Publication number Publication date
JP2011512255A (en) 2011-04-21
CA2715545A1 (en) 2009-08-20
EP2244851A1 (en) 2010-11-03
DE102008009916A1 (en) 2009-11-12
US20100327101A1 (en) 2010-12-30
BRPI0907856A2 (en) 2015-07-21
MX2010008136A (en) 2010-08-18
MY150342A (en) 2013-12-31
AU2009214522B2 (en) 2011-12-01
CN101952061A (en) 2011-01-19
US8684296B2 (en) 2014-04-01
AU2009214522A1 (en) 2009-08-20
TW200946257A (en) 2009-11-16
UA97315C2 (en) 2012-01-25
CN101952061B (en) 2012-12-19
JP5444253B2 (en) 2014-03-19
KR101224096B1 (en) 2013-01-21
ZA201004908B (en) 2011-04-28
RU2446023C1 (en) 2012-03-27
WO2009100705A1 (en) 2009-08-20
KR20100116613A (en) 2010-11-01

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