EP1954416B1 - Verfahren und einrichtung zum handhaben / transportieren von arbeitswalzen und/oder von stützwalzen - Google Patents

Verfahren und einrichtung zum handhaben / transportieren von arbeitswalzen und/oder von stützwalzen Download PDF

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Publication number
EP1954416B1
EP1954416B1 EP07702628A EP07702628A EP1954416B1 EP 1954416 B1 EP1954416 B1 EP 1954416B1 EP 07702628 A EP07702628 A EP 07702628A EP 07702628 A EP07702628 A EP 07702628A EP 1954416 B1 EP1954416 B1 EP 1954416B1
Authority
EP
European Patent Office
Prior art keywords
roll
rolls
working
backing
change
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.)
Active
Application number
EP07702628A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1954416A1 (de
Inventor
Gerhard Blecher
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
Priority claimed from DE200610001316 external-priority patent/DE102006001316A1/de
Priority claimed from DE200610030934 external-priority patent/DE102006030934A1/de
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1954416A1 publication Critical patent/EP1954416A1/de
Application granted granted Critical
Publication of EP1954416B1 publication Critical patent/EP1954416B1/de
Active 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
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/103—Manipulators or carriages therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T483/00—Tool changing
    • Y10T483/17—Tool changing including machine tool or component
    • Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
    • Y10T483/1748—Tool changer between spindle and matrix
    • Y10T483/1783—Tool changer between spindle and matrix including linearly translatable tool changer [e.g., shuttle, ram, etc.]

Definitions

  • the invention relates to a device for handling / transporting Arbestswalzen and / or back-up rolls with a support structure in a roll shop for receiving work rolls of a rolling stand, a method for handling / transporting work rolls in a roll shop with a support structure for receiving work rolls and a method for Handling of backup rolls in a roll shop with a support structure for receiving work rolls.
  • the JP 60 196 211 A discloses a roll change pit connecting a rolling hall to a rolling mill.
  • a locomotive is used, which is located in the roll change pit.
  • the JP 05 115 908 A shows a roller workshop, in which a larger number of rollers is stored.
  • WO 03/099 479 A1 is a device for the change of pairs of work rolls and / or pairs of support rollers on rolling stands known, the backup rolls and the work rolls are each guided in raised or lowered chocks in the stand frame, the pair of work rolls supported on the chocks by means of a Geradschubantriebs is extendable.
  • the pair of support rollers can be extended or retracted by means of a lower support roller supported on a guide track and wheels and a roll change chair supported thereon with a raised upper support roller. It is the pair of work rolls on the drive side of the mill stand with a dimensioned for the removal or the installation path in the stroke length hydraulic piston-cylinder drive detachable and disengaged in the Ausfahrabstand.
  • a retracted in the altitude between the support rollers roll changing chair to the same piston-cylinder drive can be coupled and after supporting the upper support roller and the roll changing chair on the lower support roller extendable or retractable the backup roller pair.
  • a corresponding method is known from this.
  • WO 2004/039 512 A1 is a tractor known to be pulled with the roller sets in a roller workshop WW or driven back from there.
  • the tractor is moved by gears of the tractor engage in racks.
  • a device for changing the working and support rollers of a strip rolling mill is known, being made possible by means of a roll carriage movable to the roll stand, which receives the extracted old sets of rollers, and the exchange of new sets of rollers.
  • the device consists of a fixed at hut height arranged change cylinder whose piston rod is transversely to the rolling stand and retractable, a Ausziehwagen, which is arranged on the front end of the piston rod of the change cylinder, slidably on the roll change carriage and coupled with this so that the Ausziehwagen together with the roll change carriage through the change cylinder across the Roll stand is displaced.
  • roller change carriage arranged in the transverse displacement table, which is displaceable by a roll changing carriage independent displacement cylinder transversely to the direction of movement of the roller change carriage and through which the exchanged roller sets can be brought into or out of the aligned with the frame center (s) change position. Furthermore, an associated method will be described.
  • WO 2005/089 972 A1 describes a method for changing sets of rolls in rolling mills of a rolling mill having a plurality of rolling stands, each having support and work roll sets, by supporting and then extending in the axial direction of a work roll set or a support roll set on the operator side in a roll shop and subsequent retraction and installation of new sets of rolls.
  • the number of separate transverse transfer cars transported on the operator side of the number of rolling mills are successively brought to the roller workshop on a single connecting track by a single locomotive and from there the work roller sets are moved back and at alternating distances on the respective transverse transfer carriage between the Rolled scaffolding discontinued, wherein after releasing the operator side by the transverse transfer carriage each extended after a worn set of work rolls the worn support roll sets and brought by crane in the roll workshop, maintained, transported back and re-installed in the associated rolling stands. Further described is an associated device.
  • a device is in the JP 05 123 719 A disclosed.
  • the invention has for its object to propose an alternative support structure for a roll workshop for receiving work rolls and alternative methods for handling work rolls and back-up rolls in a roll workshop with such a support structure.
  • a support structure according to the preamble of claim 1, characterized in that the support structure comprises a change carriage that the support structure has on its upper side rails on which the change carriage rests and is movable transversely to the roll change pit and that of Change car is designed with devices for receiving the work roll sets.
  • the invention also relates to a method of handling work rolls in a roll shop having a support structure for receiving work rolls, comprising the following steps: the work rolls are moved from a rolling stand in a rolling hall to a rolling mill with a locomotive traveling in a roll change pit; pulling / moving, driving the used work rolls in the rolling mill in one of at least two devices for receiving the work rolls wherein the devices are connected to a change carriage is moved on the top of the support structure transverse to the roll roll change pit.
  • the two methods are advantageously very flexible.
  • the advantage of this method is that the work rolls or sets of work rolls and / or the support rolls or support roll sets only have to be handled in the roll workshop.
  • the rolling hall only the installation or removal of the work rolls or the work roll sets and / or the backup rolls or backup roll sets takes place. The remaining measures are completed in the roller workshop.
  • the provided support structure with change car makes it possible to provide a smaller crane here.
  • the advantage of this device is that the work rolls or sets of work rolls and / or the backup rolls or support roll sets are moved / transported directly from the rolling hall in the roll workshop, raised and transported in the hall by means of a crane or by means of a separate trolley the rolling hall in the roll workshop to be moved. It is possible to get along or plan in the rolling hall with a smaller crane.
  • roller sets The entire transport of the roller sets is done with only one hydraulic roller change - locomotive. All sets of rolls are transported from the rolling stand to the rolling mill or to the rolling stand.
  • the work roll changing device is located on the operating side of the rolling mill.
  • the tasks of the work rolls - changing device is to pull used sets of work rolls from the rolling mill and then, for example, to transport to the roll workshop or to transport the newly ground sets of work rolls from the rolling mill to the rolling mill.
  • the platforms on both sides, on which the sets of work rolls are transported, are welded steel structures and serve as a roadway underlay during the roll change.
  • the work roll sets are moved to get from the rolling stand to the rolling mill or back into the rolling stand.
  • Sliding strips / slide rails are screwed on these platforms, which serve as slideways for the drawbar with an attached work roll set.
  • the platforms simultaneously cover the area of the roll change pit. They are hinged and will held over a pivot point. For load suspension, they are supported on the side of the foundation.
  • Such platforms allow a work roll change with a hydraulic roll change locomotive, which is arranged in the lower part of the roll change pit.
  • the used sets of work rolls are now being transported from the rolling stand to the rolling mill by the roll changing locomotive or the new sets of work rolls in the rolling stand.
  • the currently used work roll shuttle locomotive is no longer needed.
  • a trolley for transporting the sets of rolls from the rolling hall to the roller workshop or back to the rolling hall is no longer needed.
  • the platforms have a weight reduction of about 50%. Furthermore, 30 t racks with mounting material and keyway are no longer needed. The elaborate processing on the platforms for attaching the racks is eliminated.
  • the hall crane When preparing for the backup roll change, the hall crane is only needed to open or close the platforms. Due to their low height (width), the open platforms do not disturb the overhead crane operation. Removal of the platforms by the hall crane is not required. There is also no space needed for storing the platforms in the halls. Therefore time savings.
  • the back-up roll changing device is disposed in the lower portion of the roll exchange pit.
  • the tasks of the back-up roll changing device are to transport used back-up roll sets from the rolling stand to the roll shop or the new back-up roll sets from the roll shop to the rolling mill stand.
  • the platforms on both sides, on which the work rolls are transported, also serve as a roadway underlay for the support stroller changing chair.
  • the back up roller - changing chair is moved to the roll stand by means of the locomotive to change the support rollers.
  • the currently used workhorse change locomotive is no longer needed.
  • the support roll change, the work roll change and the retraction of the support roll changing chair into the rolling mill stand are carried out by the hydraulic roll change locomotive.
  • the currently used work roll shuttle locomotive is no longer needed. Even with the use of side shifting in the rolling hall or the roller workshop, this locomotive transports the backup rollers Work rolls - sets up to the roll workshop or back into the mill stand.
  • FIG. 1 On the left side a rolling hall 1 in the rolling direction and on the right side a roller workshop 2 is shown. Both areas are separated by a wall 3.
  • a rolling mill 4 an upper and a lower support roller 5, 6 and an upper and a lower work roll 7, 8 are arranged.
  • a locomotive 9 For transport from the roll stand 4 in the rolling hall 2 in the roll workshop 2, for example, to re-sharpen the rolls, a locomotive 9 is used. This is located in a pit 10, which connects the rolling hall 1 and the roller workshop 2. All devices such as rails, etc. are built on a foundation or several foundations11. The locomotive 9 can thus be moved from a waiting position 12 at the right end of the pit 10 to the rolling stand 4 out.
  • FIG. 1A is shown in cross section, as the locomotive 9 is arranged in the pit 10.
  • the pit 10 is divided into a lower narrow area 16 and an upper wide area 17.
  • the lower narrow region 16 is only slightly wider than the locomotive 9.
  • the upper wide region 17 has platforms 20 at its two edges 18, 19. These are folded down when pulling or transporting a set of work rolls 7, 8 and have at their top guide rails 21 on which the set of work rolls 7, 8 can be moved.
  • the platforms 20 have a distance which allows a coupling device 14 attached to the locomotive 9 at the top 13 to pass through.
  • the platforms 20 are folded up, thus widening the passage.
  • FIG. 1 a training is shown in which the work rolls 7, 8 are pulled directly into the roll workshop 2.
  • the platforms 20 are folded down to allow a run over.
  • the roller workshop 2 is a support structure 26, the handling / transport at the processing of individual work rolls simplified. As can be seen, the work rolls 7, 8 are moved into the support structure 26 for this purpose.
  • the support structure 26 is in FIG. 2 shown in more detail.
  • the support structure 26 consists of a left part 27 and a right part 28, which are each constructed to the right and left of the roll change pit 10.
  • the area above the roll change pit 10 is free. This allows driving through a support roller set.
  • Rails 30 are arranged, on which a change carriage 31 rests.
  • the change carriage 31 has on its underside devices 32 for receiving the work rolls 7, 8. Since both a used and a new set of work rolls are present simultaneously in the support structure 26, at least two devices 32 are provided for receiving.
  • the change carriage 31 with the devices 32 is moved laterally by means of a hydraulic cylinder 33 and a push rod 34.
  • the push rod 34 is connected in a first embodiment with the right side of the device 32 for receiving the work rolls 7, 8.
  • the change carriage 31 rests on the left part 27 and the right part 28 of the support structure 26.
  • a revised / new work roll set 35 as in FIG. 4 see, which is already in the right device 32, shifted to the left and so gets in line with the locomotive 9, is then lowered onto the platforms 20 with the rails and pushed into the rolling stand 4 (not shown).
  • the support structure 26 with the change carriage 31 and the devices 32 thereon for receiving the work rolls makes it possible to dispense with a hall crane.
  • the change carriage 31 is moved with the devices 32 so right that a gap between the left part 27 and the right part 28 of the support structure 26 is formed. In this gap, the support roller set can be pulled by the locomotive 9.
  • the gap between the left part 27 and the right part 28 of the support structure 26 can be released.
  • the change carriage 31 is moved on the top 29 of the support structure 26 on rails 30.
  • devices 32 are mounted on the bottom, the design of a retraction and resting of the work rolls 7, 8, 22 allowed.
  • the devices 32 are designed, for example, as steel structures.
  • FIG. 6 an embodiment is shown in which the support rollers 5, 6 are pulled directly into the roller workshop 2.
  • the platforms 20 in the rolling hall 1 and in the roller workshop 2 are folded up to allow passage.
  • a support structure 26 which simplifies the handling of the processing of the individual work rolls.
  • the support structure 26 is used exclusively for handling the work rolls.
  • the support rollers 5, 6 protrude beyond the upper edge of the changing carriage 31.
  • the locomotive 9 is coupled in the rolling hall 1 to the lower support roller 5.
  • Another position can be seen on the right side, in the roller workshop 2.
  • the drawn in the rolling hall 1 section is shown at the top right, the platforms 20 are folded up to allow the passage of the support rollers 5, 6 through the roll change pit 10 in the roll workshop 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP07702628A 2006-01-09 2007-01-09 Verfahren und einrichtung zum handhaben / transportieren von arbeitswalzen und/oder von stützwalzen Active EP1954416B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200610001316 DE102006001316A1 (de) 2006-01-09 2006-01-09 Verfahren und Einrichtung zum Wechseln von Walzen
DE200610030934 DE102006030934A1 (de) 2006-07-05 2006-07-05 Verfahren und Einrichtung zum Wechseln von Walzen
PCT/EP2007/000118 WO2007080093A1 (de) 2006-01-09 2007-01-09 Verfahren und einrichtung zum handhaben / transportieren von arbeitswalzen und/oder von stützwalzen

Publications (2)

Publication Number Publication Date
EP1954416A1 EP1954416A1 (de) 2008-08-13
EP1954416B1 true EP1954416B1 (de) 2009-04-15

Family

ID=37909776

Family Applications (3)

Application Number Title Priority Date Filing Date
EP07711324A Active EP1951453B1 (de) 2006-01-09 2007-01-09 Vorrichtung zum wechseln/transportieren von walzen
EP07702623A Active EP1951452B1 (de) 2006-01-09 2007-01-09 Verfahren und einrichtung zum wechseln von walzen
EP07702628A Active EP1954416B1 (de) 2006-01-09 2007-01-09 Verfahren und einrichtung zum handhaben / transportieren von arbeitswalzen und/oder von stützwalzen

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP07711324A Active EP1951453B1 (de) 2006-01-09 2007-01-09 Vorrichtung zum wechseln/transportieren von walzen
EP07702623A Active EP1951452B1 (de) 2006-01-09 2007-01-09 Verfahren und einrichtung zum wechseln von walzen

Country Status (10)

Country Link
US (5) US8511127B2 (ja)
EP (3) EP1951453B1 (ja)
JP (3) JP5344928B2 (ja)
KR (3) KR101078258B1 (ja)
AT (3) ATE428515T1 (ja)
CA (1) CA2635081C (ja)
DE (3) DE502007000615D1 (ja)
ES (1) ES2321668T3 (ja)
RU (3) RU2394661C2 (ja)
WO (5) WO2007080086A1 (ja)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
WO2011018215A1 (de) 2009-08-14 2011-02-17 Sms Siemag Ag Vorrichtung zum handhaben und/oder transportieren von walzen eines walzgerüsts
DE102010046476A1 (de) 2010-04-26 2011-10-27 Sms Siemag Ag Stützwalzenwechseleinrichtung

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KR101078258B1 (ko) * 2006-01-09 2011-10-31 에스엠에스 지마크 악티엔게젤샤프트 작업 롤 및/또는 받침 롤의 취급/이송 방법 및 그 장치
CN101879527B (zh) * 2009-05-07 2011-12-07 鞍钢股份有限公司 一种精轧工作辊断辊处理方法
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CN102419553A (zh) * 2010-09-28 2012-04-18 华东理工大学 冷连轧平整机液压伺服系统数字模型与故障预示方法
CN102527732A (zh) * 2012-02-20 2012-07-04 深圳市浩能科技有限公司 电池极片碾压机及机用拆装辊系装置
CN103447750B (zh) * 2012-06-05 2015-09-02 上海宝冶集团有限公司 高线精轧机辊箱轴承的更换方法
CN102921737A (zh) * 2012-11-26 2013-02-13 青岛润丰铝箔有限公司 一种铝箔轧机工作辊轴承箱拆装设备
CN103018966B (zh) * 2012-12-12 2015-01-07 京东方科技集团股份有限公司 一种摩擦设备中摩擦辊的更换机构
WO2015050823A2 (en) * 2013-10-02 2015-04-09 Fives Bronx, Inc. Roll change apparatus
CN104096713B (zh) * 2014-07-09 2016-03-09 常州宝菱重工机械有限公司 在线换辊装置
KR101688500B1 (ko) 2015-05-28 2016-12-22 (주)한성중공업 압연롤 자동화 교체장치
RU182013U1 (ru) * 2017-05-23 2018-07-31 Федеральное государственное бюджетное образовательное учреждение высшего образования "Липецкий государственный технический университет" (ЛГТУ) Устройство для поддержания шпиндельных валов клети правильной машины при их монтаже и демонтаже
KR102086224B1 (ko) * 2018-04-30 2020-03-06 주식회사 포스코 선재 압연기의 이송대차장치
CN110227717A (zh) * 2019-07-03 2019-09-13 中国重型机械研究院股份公司 一种换辊装置及方法
US11478831B2 (en) 2020-03-04 2022-10-25 Primetals Technologies USA LLC Mechanical high speed roll change system for use with robotic roll change system

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DE19747013A1 (de) * 1997-10-24 1999-04-29 Schloemann Siemag Ag Vorrichtung und Verfahren für schnellen Walzenwechsel an einem Sechswalzen-Walzgerüst
JP2001150009A (ja) * 1999-11-30 2001-06-05 Mitsubishi Heavy Ind Ltd 圧延機のロール組替装置
DE20004856U1 (de) * 2000-03-16 2000-05-25 Achenbach Buschhütten GmbH, 57223 Kreuztal Walzenwechselvorrichtung für Walzgerüste, insbesondere Sextowalzgerüste
DE10020702B8 (de) * 2000-04-27 2005-11-17 Sms Demag Ag Walzwerk, insbesondere Schräg- oder Diescherwalzwerk, in Modulbauweise
CN1358452A (zh) * 2000-12-13 2002-07-17 谭振平 内调味豆制品
DE10138588A1 (de) * 2001-08-06 2003-02-20 Sms Demag Ag Einrichtung zum Wechseln der Arbeits- und Stützwalzen eines Bandwalzwerkes
JP3330371B1 (ja) * 2002-03-12 2002-09-30 有限会社大野設計事務所 圧延機用ロール組替装置
DE10223000A1 (de) * 2002-05-24 2003-12-04 Sms Demag Ag Verfahren und Vorrichtung zum Wechseln von Arbeitswalzenpaaren und/oder Stützwalzenpaaren an Walzgerüsten
DE20320404U1 (de) * 2002-09-30 2004-06-24 Kocks Technik Gmbh & Co Walzgerüst zum Walzen von stab- oder rohrförmigem Gut
DE10250431A1 (de) * 2002-10-30 2004-05-13 Sms Demag Ag Walzwerk mit Supportplatten
DE10256749A1 (de) * 2002-12-05 2004-06-17 Sms Demag Ag Walzwerk mit Mitteln zum Wechseln von Walzen
DE102004007831A1 (de) * 2004-02-18 2005-09-01 Sms Demag Ag Verfahren und Einrichtung zum Wechseln von Walzensätzen in Walzgerüsten einer Walzstraße
KR101078258B1 (ko) * 2006-01-09 2011-10-31 에스엠에스 지마크 악티엔게젤샤프트 작업 롤 및/또는 받침 롤의 취급/이송 방법 및 그 장치
DE102009037665A1 (de) * 2009-08-14 2011-02-17 Sms Siemag Ag Vorrichtung zum Handhaben und/oder Transportieren von Walzen eines Walzgerüsts
DE102010046476A1 (de) * 2010-04-26 2011-10-27 Sms Siemag Ag Stützwalzenwechseleinrichtung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011018215A1 (de) 2009-08-14 2011-02-17 Sms Siemag Ag Vorrichtung zum handhaben und/oder transportieren von walzen eines walzgerüsts
DE102009037665A1 (de) 2009-08-14 2011-02-17 Sms Siemag Ag Vorrichtung zum Handhaben und/oder Transportieren von Walzen eines Walzgerüsts
US9061334B2 (en) 2009-08-14 2015-06-23 Sms Siemag Aktiengesellschaft Device for handling and/or transporting rolls of a roll stand
DE102010046476A1 (de) 2010-04-26 2011-10-27 Sms Siemag Ag Stützwalzenwechseleinrichtung
WO2011134771A1 (de) 2010-04-26 2011-11-03 Sms Siemag Ag Einrichtung zum mindestens paarweise handhaben und/oder transportieren von stützwalzen und/oder arbeitswalzen eines walzgerüsts

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ES2321668T3 (es) 2009-06-09
JP2009522112A (ja) 2009-06-11
US20120180285A1 (en) 2012-07-19
RU2008132868A (ru) 2010-02-20
US8511127B2 (en) 2013-08-20
EP1951452A1 (de) 2008-08-06
WO2007080086A1 (de) 2007-07-19
DE502007000615D1 (de) 2009-05-28
KR20080081966A (ko) 2008-09-10
KR101102907B1 (ko) 2012-01-10
WO2007080091A1 (de) 2007-07-19
US20090019909A1 (en) 2009-01-22
US8522590B2 (en) 2013-09-03
US8522591B2 (en) 2013-09-03
US20090038363A1 (en) 2009-02-12
ATE428515T1 (de) 2009-05-15
CA2635081C (en) 2013-09-10
DE502007000613D1 (de) 2009-05-28
RU2379143C1 (ru) 2010-01-20
KR20080078875A (ko) 2008-08-28
ATE428514T1 (de) 2009-05-15
KR20080077004A (ko) 2008-08-20
JP5121721B2 (ja) 2013-01-16
RU2394661C2 (ru) 2010-07-20
US20120180284A1 (en) 2012-07-19
EP1954416A1 (de) 2008-08-13
KR101078258B1 (ko) 2011-10-31
DE502007000562D1 (de) 2009-05-14
WO2007080088A1 (de) 2007-07-19
US20090044588A1 (en) 2009-02-19
US8201431B2 (en) 2012-06-19
JP4988763B2 (ja) 2012-08-01
JP5344928B2 (ja) 2013-11-20
EP1951452B1 (de) 2009-04-15
CA2635081A1 (en) 2007-07-19
KR101035234B1 (ko) 2011-05-18
EP1951453A1 (de) 2008-08-06
RU2378064C1 (ru) 2010-01-10
JP2009518188A (ja) 2009-05-07
JP2009522111A (ja) 2009-06-11
WO2007080087A1 (de) 2007-07-19
US8555688B2 (en) 2013-10-15
EP1951453B1 (de) 2009-04-01
ATE427172T1 (de) 2009-04-15

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