EP1984129A1 - Vorrichtung zum auf- und abwickeln von walzbändern - Google Patents

Vorrichtung zum auf- und abwickeln von walzbändern

Info

Publication number
EP1984129A1
EP1984129A1 EP06841015A EP06841015A EP1984129A1 EP 1984129 A1 EP1984129 A1 EP 1984129A1 EP 06841015 A EP06841015 A EP 06841015A EP 06841015 A EP06841015 A EP 06841015A EP 1984129 A1 EP1984129 A1 EP 1984129A1
Authority
EP
European Patent Office
Prior art keywords
winding
winding chamber
rolled strip
roller
roller table
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06841015A
Other languages
English (en)
French (fr)
Other versions
EP1984129B1 (de
Inventor
Matthias Beuter
Bernhard Ehls
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
Original Assignee
SMS Demag AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1984129A1 publication Critical patent/EP1984129A1/de
Application granted granted Critical
Publication of EP1984129B1 publication Critical patent/EP1984129B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B21C47/02—Winding-up or coiling
    • B21C47/08—Winding-up or coiling without making use of a reel or drum, the first turn being formed by a stationary guide
    • 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
    • B21C47/24—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
    • 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

Definitions

  • the invention relates to a device for winding and unwinding of rolled strips, in which detects the emerging from the rolling train of a set of bending rolls, introduced into a rotary driven rollers having winding chamber, wound into a bundle and then applied the federal government on a roller table and below Direction of rotation of the roller table rolls unwound again and the beginning of the tape is fed to a drive device.
  • the band pre-bent by the bending rollers is fed to a winding chamber having a plurality of driven rollers, and the supporting rollers, after the band has been wound into a bundle, are jointly introduced into the roller gangway and allow this position the further transport of the wound federal government from the winding position out to a downstream, driven rollers having carrying means.
  • This support device is displaceable in the direction of tape movement and allows by reversing the direction of their roles, the unwinding of the overlying federal with subsequent introduction of the beginning of the tape in a downstream driver device.
  • EP PS 933 1457 Another known proposal (EP PS 933 147) is to provide two pairs arranged behind each other of support rollers for the wound collar, which are mounted in each other and movable away from each other tilting frame and allow each wound coil from the Insert winding position in an unwinding position.
  • the invention therefore proposes to push the federal government out of the winding chamber out onto a roller conveyor section arranged downstream of the winding chamber, the transport plane of which being angularly adjustable to the support plane of the winding chamber.
  • This displacement of the collar is effected according to the invention by a pivoting lever which is arranged in the side walls of a support slide which can be inserted into the winding chamber and carries a pressure roller at its free end.
  • This pressure roller rests on the circumference of the collar and pushes it when pivoting the pivot lever out of the winding chamber out on the downstream roller table section.
  • the pivot lever is pivoted back to its original position and placed the pressure roller on this collar.
  • Figure 1 shows the device seen from the side in a schematic representation and Figure 2 shows the device of Figure 1 in another position.
  • the rolled strip is introduced from the rolling train via a bending roller assembly BR introduced into the winding chamber WK and there wound on a pair of rollers RP with slightly inclined roller level lying to a bunch B.
  • This roller pair RP is followed by a group roller table whose roller plane R of the rollers of the winding chamber WK runs slightly counter-inclined and is adjustable in inclination with the aid of a servomotor SM.
  • Subordinate to this group roller table GR is a straightening unit RT.
  • a support carriage TS is retractable, in the side walls, above the rolled strip collar WB a pivot lever SH is articulated, which carries at its free end a pinch roller AR, which is placed on the circumference of the federal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Basic Packing Technique (AREA)

Description

Vorrichtung zum Auf- und Abwickeln von Walzbändern
Die Erfindung betrifft eine Vorrichtung zum Auf- und Abwickeln von Walzbändern, bei der das aus der Walzstraße austretende Band von einem Satz von Biegewalzen erfasst, in eine drehangetriebene Rollen aufweisende Wickelkammer eingebracht, zu einem Bund gewickelt und der Bund anschließend auf einen Rollgang aufgebracht und unter Drehrichtungsumkehr der Rollgangsrollen wieder abgewickelt und der Bandanfang einer Treibeinrichtung zugeführt wird.
Bei einer bekannten Vorrichtung dieser Art WO 03/013753 wird das von den Biegerollen vorgebogene Band einer mehrere angetriebene Rollen aufweisende Wickelkammer zugeführt, und die tragenden Rollen werden, nachdem das Band zu einem Bund gewickelt wurde, gemeinsam in die Rollgangsebene eingebracht und ermöglichen in dieser Position den Weitertransport des gewickelten Bundes aus der Wickelposition heraus auf eine nachgeordnete, angetriebe- ne Rollen aufweisende Trageinrichtung. Diese Trageinrichtung ist in Bandbewegungsrichtung verschiebbar und ermöglicht durch Drehrichtungsumkehr ihrer Rollen das Abwickeln des aufliegenden Bundes unter anschließender Einführung des Bandanfangs in eine nachgeordnete Treibereinrichtung. Ein weiterer bekannt gewordener Vorschlag (EP PS 933 147) geht dahin, zwei hintereinan- der angeordnete Paare von Tragrollen für den gewickelten Bund vorzusehen, die in auf einander zu und voneinander weg bewegbaren Kipprahmen gelagert sind und es erlauben, den jeweils gewickelten Bund aus der Wickelposition in eine Abwickelposition einzubringen.
Bei diesen Vorrichtungen ergeben sich Schwierigkeiten beim Transport des Bundes von den tragenden Tragrollen der Wickelkammer auf die Rollen der nachgeordneten Weitertransporteinrichtung. Weil dieser Transport jeweils vom Stillstand des Bundes in der Wickelkammer ausgeht und weil der Bund neben der Transportbewegung zusätzlich mit der Abwickeldrehung beginnt.
Die Erfindung schlägt deshalb vor, den Bund aus der Wickelkammer heraus auf einen der Wickelkammer nachgeordneten Rollgangsabschnitt zu schieben, dessen Transportebene an die Auflageebene der Wickelkammer winkelanstellbar ist. Diese Verschiebung des Bundes wird erfindungsgemäß durch einen Schwenkhebel bewirkt, der in den Seitenwänden eines in die Wickelkammer einschiebbaren Tragschlittens angeordnet, an seinem freien Ende eine Druck- rolle trägt. Diese Druckrolle liegt auf dem Umfang des Bundes auf und schiebt diesen beim Schwenken des Schwenkhebels aus der Wickelkammer heraus auf den nachgeordneten Rollgangsabschnitt. Anschließend wird nach Einbringen des nächstfolgenden Bundes in die Wickelkammer der Schwenkhebel wieder in seine Ausgangslage zurückgeschwenkt und die Druckrolle auf diesen Bund aufgelegt.
Die Erfindung wird anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. In der Zeichnung zeigen:
Figur 1 die Vorrichtung von der Seite gesehen in schematischer Darstellung und Figur 2 die Vorrichtung nach Figur 1 in einer anderen Position.
Das Walzband wird aus der Walzstraße herangeführt über eine Biegerollenanordnung BR in die Wickelkammer WK eingeführt und dort auf einem Rollenpaar RP mit leicht geneigter Rollenebene aufliegend zu einem Bund B gewickelt. An dieses Rollenpaar RP schließt sich ein Gruppenrollgang an, dessen Rollenebene R der Rollen der Wickelkammer WK leicht entgegengeneigt verläuft und mit Hilfe eines Stellmotors SM neigungsverstellbar ist. Diesem Gruppenrollgang GR nachgeordnet ist ein Richttreiberaggregat RT. In die Wickelkammer WK ist ein Tragschlitten TS einfahrbar, in dessen Seitenwänden, oberhalb des Walzbandbundes WB ein Schwenkhebel SH angelenkt ist, der an seinem freien Ende eine Andruckrolle AR trägt, die auf den Umfang des Bundes auflegbar ist. Wie aus Fig. 1 in Verbindung mit Fig. 2 ersichtlich, wird der in der Wickelkammer WK gewickelte Bund B mit Hilfe dieses Schwenkhebels SH durch die Andruckrolle AR aus der Wickelkammer WK heraus auf den Gruppenrollgang GR geschoben und auf diesem aufliegend mit Hilfe der an dem Richttreiber RT angeordneten Lenkrolle LR diesem zugeführt.
WB Walzband
WS Walzstraße
WK Wickelkammer
BR Biegerollen
B Bund
RP Rollenpaar
SM Stellmotor
RT Richttreiber
TS Tragschlitten
SH Schwenkhebel
AR Andruckrolle
RG Rollgang
GR Gruppenrollgang
LR Lenkrolle

Claims

Patentanspruch
1. Vorrichtung zum Auf- und Abwickeln von aus einer Walzstraße WS austretenden Walzbändern WB, bei der das aus der Walzstraße WS austretende Walzband WB von einem Satz von Biegewalzen BR in eine drehangetriebene Rollenpaare RP aufweisende Wickelkammer WK eingebracht, zu einem Bund WB gewickelt und der Bund anschließend auf einen Rollgang GR aufgebracht und unter Drehrichtungsumkehr von diesen Rollen abgewickelt und der Bandanfang einer Treibereinrichtung RT zugeführt wird, gekennzeichnet durch einen in die Wickelkammer WK einschiebbaren Tragschlitten TS, in dessen Seitenwänden ein Schwenkhebel SH lagert, dessen freies Ende eine auf den Walzbandbund auflegbare, diesen aus der Wickelkammer WK heraus auf den anschließenden Rollgang GR schiebende Andruckrolle AR trägt.
EP06841015A 2006-02-15 2006-12-19 Vorrichtung zum auf- und abwickeln von walzbändern Not-in-force EP1984129B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006007408A DE102006007408A1 (de) 2006-02-15 2006-02-15 Vorrichtung zum Auf- und Abwickeln von Walzbändern
PCT/EP2006/012206 WO2007093210A1 (de) 2006-02-15 2006-12-19 Vorrichtung zum auf- und abwickeln von walzbändern

Publications (2)

Publication Number Publication Date
EP1984129A1 true EP1984129A1 (de) 2008-10-29
EP1984129B1 EP1984129B1 (de) 2009-11-25

Family

ID=37726854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06841015A Not-in-force EP1984129B1 (de) 2006-02-15 2006-12-19 Vorrichtung zum auf- und abwickeln von walzbändern

Country Status (9)

Country Link
US (1) US8220303B2 (de)
EP (1) EP1984129B1 (de)
JP (1) JP5236500B2 (de)
CN (1) CN101374614B (de)
AT (1) ATE449651T1 (de)
DE (2) DE102006007408A1 (de)
RU (1) RU2396138C2 (de)
UA (1) UA93075C2 (de)
WO (1) WO2007093210A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021204375A1 (de) * 2021-04-30 2022-11-03 Sms Group Gmbh Coilbox und Verfahren zu deren Betrieb

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221354A (en) * 1938-06-10 1940-11-12 Linn Howard Strip coiling machine
US4019359A (en) * 1974-05-06 1977-04-26 The Steel Company Of Canada, Limited Method of hot rolling metal strip
GB1507827A (en) * 1974-05-06 1978-04-19 Canada Steel Co Handling rolled transfer bars
JP3268205B2 (ja) * 1996-07-23 2002-03-25 三菱重工業株式会社 熱間圧延機のコイルボックス
CN1264325A (zh) * 1997-07-15 2000-08-23 丹尼利机械设备股份公司 带材或板材等热轧轧件的卷取机及相关的卷取方法
DE19803091A1 (de) 1998-01-28 1999-07-29 Schloemann Siemag Ag Betriebsverfahren für eine Bundumsetzanlage und hiermit korrespondierende Bundumsetzanlage
US5956990A (en) * 1998-08-14 1999-09-28 Danieli United Apparatus and method for producing and handling superlarge coils of metal strip
JP4140023B2 (ja) 1998-12-02 2008-08-27 株式会社Ｉｈｉ コイル巻取移動巻戻装置
DE10138857A1 (de) * 2001-08-08 2003-02-27 Sms Demag Ag Vorrichtung zum Auf- und Abwickeln von warmgewalzten Vorbändern aus heissem Metall
ITUD20030125A1 (it) * 2003-06-09 2004-12-10 Simac Spa Impianto di bobinatura per laminato con sistema ferma-bobina perfezionato.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007093210A1 *

Also Published As

Publication number Publication date
US8220303B2 (en) 2012-07-17
UA93075C2 (ru) 2011-01-10
WO2007093210A1 (de) 2007-08-23
JP5236500B2 (ja) 2013-07-17
DE102006007408A1 (de) 2007-08-16
RU2008136852A (ru) 2010-03-20
JP2009526652A (ja) 2009-07-23
EP1984129B1 (de) 2009-11-25
US20090032634A1 (en) 2009-02-05
DE502006005479D1 (de) 2010-01-07
CN101374614B (zh) 2011-05-25
CN101374614A (zh) 2009-02-25
ATE449651T1 (de) 2009-12-15
RU2396138C2 (ru) 2010-08-10

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