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EP2069088B1 - Procédé et dispositif pour enrouler des bandes métalliques sur un mandrin de bobinage - Google Patents

Procédé et dispositif pour enrouler des bandes métalliques sur un mandrin de bobinage Download PDF

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Publication number
EP2069088B1
EP2069088B1 EP07818371A EP07818371A EP2069088B1 EP 2069088 B1 EP2069088 B1 EP 2069088B1 EP 07818371 A EP07818371 A EP 07818371A EP 07818371 A EP07818371 A EP 07818371A EP 2069088 B1 EP2069088 B1 EP 2069088B1
Authority
EP
European Patent Office
Prior art keywords
strip
metal strip
driver
measuring device
roller
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
EP07818371A
Other languages
German (de)
English (en)
Other versions
EP2069088A1 (fr
Inventor
Wolfgang-Dietmar Hackenberg
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 Siemag 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 Siemag AG filed Critical SMS Siemag AG
Publication of EP2069088A1 publication Critical patent/EP2069088A1/fr
Application granted granted Critical
Publication of EP2069088B1 publication Critical patent/EP2069088B1/fr
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
    • 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
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • B21C47/06—Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/06—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring tension or compression
    • 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
    • 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
    • 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
    • B21C47/345—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the tension or advance of the material
    • 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
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Definitions

  • the invention relates to a method and an apparatus for winding metal strips on a winding mandrel arranged in a reel shaft, having the features specified in the preambles of the independent claims 1 and 8.
  • a through the DE 195 20 709 A1 become known driver or blowing apparatus has a stationary mounted lower roller and an engageable against this upper roller.
  • the engagable upper roller is mounted in an adjustable by means of pressure medium cylinder pivot frame, which is formed of two opposing wings, which are connected in the region of their common pivot axis by a mounted on both sides in the driver frame base.
  • the wings of this driver can be adjusted by pressure medium cylinders which can be acted upon separately, with the base interconnecting the wings being designed as a torsion spring.
  • a measuring roll for measuring the flatness of a tensioned rolled strip in a hot strip mill is known.
  • One or more of these measuring rollers, which are pressed against the rolled strip from below, may be between the rolling stands of the finishing train and / or in the rolling direction behind the last rolling stand of the finishing train and / or in front of a blowing apparatus for a reel and / or between the blowing apparatus and the reel to be ordered.
  • the obtained measured value can be used to pivot the blowing apparatus and in this way the band run can be regulated during winding onto the reel or winding mandrel.
  • the flatness measuring roller is arranged here in the reel shaft between the driver and the mandrel and there movable and stationary tape guides.
  • the flatness measuring roll is moved from a working position in which the hot-rolled strip while maintaining an approximately constant angle of wrap around the flatness measuring roll is guided, moved in a lowered position in which it is protected in the reel shaft by a swivel tape guide.
  • One from the EP 0 344 583 Known device for measuring the flatness of rolled metal bands is formed in several parts and has a first lever arm mounted in a pivot point, at the front end of which a second lever arm is pivotally mounted, which carries a measuring roller at the front. Between the two lever arms a force measuring means is arranged.
  • the invention has for its object to provide a method and an apparatus of the type mentioned so that an improved tensile measurement of a metal strip in the reel shaft can be achieved, in particular to allow for influencing the driver through this to be transmitted Bandzugdifferenz, so that an edge-straight metal collar can be reached.
  • the wedge portion of the strip tension distribution over the width of the metal strip is measured, optionally and optionally also superimposed at the same time the position of the edges of the metal strip.
  • the strip tension measuring device permanently measures the strip tension distribution or the strip unevenness.
  • the data obtained are processed in an evaluation computer and provided with a corresponding pivot setpoint to the driver role automation or -regel sensible sent.
  • the Bandzugmess recognized is controlled immediately after generation of the strip tension between the driver and the mandrel pivoted under the metal strip, for example by acting on at least one end of the pivot axis of the Bandzugmess issued hydraulic cylinder.
  • the required strip tension is usually achieved after two to three turns of the winding mandrel.
  • the Bandzugmess As long as there is no metal strip between driver and mandrel, i. in the initial state, the Bandzugmess responded is pivoted away. As soon as the tape tip has passed the driver gap and the tape tension has been built up, the hydraulically controlled pivoting takes place against the underside of the metal belt.
  • the strip tension measuring device generates an angle of wrap with a roller immersed in the metal strip. This ensures the transmission of force from the metal strip to the measuring roller and from there to the force meter integrated in the strip tension measuring device.
  • the strip tension measuring device is preferably pivoted into the metal strip up to a certain fixed position that advantageously detects the entire winding diameter, wherein the metal strip experiences a deflection similar to the looper operation in the finishing line, an even optimum wrap angle at the leading end can also be achieved at the strip end Create roller or measuring roller of the strip tension measuring device.
  • the measuring roller and preferably also the counter-roller, is pre-accelerated prior to pivoting to the speed of the metal strip. Since the roller is pivoted onto the belt during the winding process, pre-accelerating prevents damage to the metal strip due to a later-required acceleration process.
  • the drive can be done mechanically and / or electrically and / or hydraulically.
  • An apparatus for solving the problem underlying the invention is inventively characterized in that the Bandzugmess issued is associated with a pivotable from above to the metal strip counter-roller, which is mounted in the front, the upper drive roller end facing the band switch. As a result, the formation of a wrap-around angle that is large enough to measure the difference in force can be achieved.
  • the Bandzugmess which consists of a rear in a fulcrum on the driver arm mounted first lever arm and a front in the first lever arm articulated second lever arm having a roller at its front end, wherein between the first lever arm and the second lever arm, a force measuring means ,
  • a force measuring means For example, pressure transducer such as pressure cells, is arranged, pivoted into the metal strip and immersed in this with its leading measuring roller to form a wrap angle, a force is applied via the roller, which acts on the front, second lever arm in a clockwise direction.
  • the forces resulting from the tape tension on the role are in this way very low friction forwarded to the integrated in the first, mounted on the driver frame lever pressure sensor and sent to the driver control, which corrects for example on the pivoting of the upper drive roller tape.
  • Coiler 1 shown consists of a driver 2, which is followed by a reel shaft 3 arranged at its end winding mandrel 4.
  • a driver frame 5 In the driver frame 5 are an upper and a lower drive roller 6, 7 and mounted on a pivot axis 8 with its pivot point 9 just behind the lower drive roller 7 a pivotable Bandzugmess owned 10.
  • the strip tension measuring device 10 adjoins the winding mandrel 4 toward a guide table 11, which also covers the space there for the strip tension measuring device 10 with a table section brought up to the lower drive roller 7.
  • the guide table 11 passes from a non-illustrated finishing line via a roller table 12 incoming and the drive rollers 6, 7 through the drive gap formed by these driven metal strip 13 to the winding mandrel 4, on which the metal strip 13 to a finished collar or winding coil 14, as in Fig. 2 indicated with its largest collar diameter, is reeled.
  • the winding mandrel 4 are distributed over its circumference a plurality of pressure rollers 15 assigned.
  • the reel shaft 3 of a in the in Fig. 1 shown starting position reaching to the periphery of the upper drive roller 6, pivotable by means of an adjusting cylinder 16 band switch 17 and one of this to above the winding mandrel 4, separated by a swing cylinder 18 adjustable shaft flap 19.
  • the belt tension measuring device 10 which is mounted pivotably about the pivot axis 8 in the pivot point 9 in the drive frame 5, is pivoted by a hydraulic cylinder 21 having an associated position transmitter 20 with its lower end attached to the driver frame 5 (cf. Fig. 3 ).
  • the strip tension measuring device 10 is, as closer to 4 to 6 can be taken from a first, with its rear end mounted on the pivot axis 8 lever arm 10a and at its front end on a pivot axis 22 articulated second lever arm 10b.
  • a leading roller or measuring roller 23 is mounted in front and is preferably drivable (not shown).
  • a force measuring means 24, formed in the form of pressure measuring cells, is arranged as part of the first lever arm 10a.
  • the two lever arms 10a, 10b are held together by a holding means 25 allowing a slight movement clearance to the front, second lever arm 10b.
  • the Bandzugmess worn 10 is in a lowermost, pivoted position, as in the Fig. 1 and 4 shown.
  • the Bandzugmess recognized 10 hydraulically controlled by means of the hydraulic cylinder 21 against the underside of the metal strip 13 pivoted positionally accurate.
  • the applied via the roller 23 of the metal strip 13 force acts on the lever arm 10b in a clockwise direction and thus the force measuring means 24 of the first, rear lever arm 10a.
  • the force measuring means permanently measure the strip tension distribution or the band unevenness.
  • the data obtained are evaluated and sent to a controller of the driver 2. This can be controlled as a result of the measurement, e.g. by pivoting the upper and / or lower drive roller 6, 7 or parallel pivoting of both rollers or by specifying different closing forces on the drive and operating side that on the winding mandrel 4 a straight-edge collar 14 may arise.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Wire Processing (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)
  • Winding Of Webs (AREA)

Claims (10)

  1. Procédé pour enrouler des feuillards métalliques (13) sur un mandrin de bobinage (4), agencé dans une cage de bobineuse (3), auquel le feuillard métallique est amené depuis un moyen d'entraînement (2) qui comprend un cylindre d'entraînement inférieur et un cylindre d'entraînement supérieur (6, 7) dans un cadre d'entraînement (5) avec interposition d'un système de mesure de feuillard susceptible d'être basculé depuis le bas vers le feuillard métallique (13), dans lequel est prévue une table (11) au-dessous du feuillard métallique (13) pour le guidage et au-dessus du feuillard métallique sont agencés un aiguillage de feuillard (17) ainsi qu'un clapet de cage (19) capable de basculer qui fait suite à l'aiguillage jusqu'à proximité du mandrin de bobinage, et dans lequel la force de traction longitudinale exercée par le moyen d'entraînement (2) sur le feuillard métallique (13) est déterminée, en vue de la commande du déplacement du feuillard par le moyen d'entraînement, au moyen d'un système de mesure de traction (10) du feuillard, monté sur le cadre d'entraînement (5) dans un palier de rotation (9) à courte distance derrière le cylindre d'entraînement inférieur (7) en direction de déplacement du feuillard et susceptible d'être basculé depuis le bas vers le feuillard métallique (13),
    caractérisé en ce que
    un organe antagoniste (26) est basculé depuis le haut vers le feuillard métallique (13) avec le basculement du système de mesure de traction (10) du feuillard.
  2. Procédé selon la revendication 1,
    caractérisé en ce que l'on mesure la part de conicité de la répartition de traction du feuillard sur la largeur du feuillard métallique (13).
  3. Procédé selon la revendication 1 ou 2,
    caractérisé en ce que le système de mesure de traction (10) du feuillard est basculé de façon régulée au-dessous du feuillard métallique (13) immédiatement après génération de la traction du feuillard entre le moyen d'entraînement (2) et le mandrin de bobinage (4).
  4. Procédé selon l'une des revendications 1 à 3,
    caractérisé en ce que le système de mesure de traction (10) du feuillard est basculé vers le feuillard métallique (13) jusque dans une position fixe déterminée qui englobe la totalité de la plage de diamètre de bobinage.
  5. Procédé selon l'une des revendications 1 à 4,
    caractérisé en ce que l'on mesure la position des bordures du feuillard métallique (13).
  6. Procédé selon l'une des revendications 1 à 5,
    caractérisé en ce que le système de mesure de traction (10) du feuillard engendre un angle d'enroulement au moyen d'un galet (23) qui plonge vers le feuillard métallique (13).
  7. Procédé selon la revendication 6,
    caractérisé en ce que l'on accélère préalablement le galet (23) jusqu'à la vitesse du feuillard métallique (13) avant son basculement.
  8. Procédé selon l'une des revendications 1 à 7,
    caractérisé en ce que les résultats des tractions du feuillard mesurées derrière le moyen d'entraînement (2) sont retournés à la régulation du train finisseur placé en amont.
  9. Appareil pour enrouler des feuillards métalliques (13) sur un mandrin de bobinage (4), agencé dans une cage de bobineuse (3), auquel le feuillard métallique est amené depuis un moyen d'entraînement (2) qui comprend un cylindre d'entraînement supérieur et un cylindre d'entraînement inférieur (6, 7) dans un cadre d'entraînement (5) avec interposition d'un système de mesure de feuillard susceptible d'être basculé depuis le bas vers le feuillard métallique (13), dans lequel est prévue une table (11) au-dessous du feuillard métallique (13) pour le guidage, et au-dessus du feuillard métallique sont agencés un aiguillage de feuillard (17) ainsi qu'un clapet de cage (19) basculant qui fait suite à l'aiguillage jusqu'à proximité du mandrin de bobinage, et dans lequel le système de mesure est réalisé sous forme de système de mesure de traction (10) du feuillard et se compose d'un premier bras de levier (10a) monté avec son extrémité postérieure dans un palier rotatif (9) sur le cadre d'entraînement (5) et d'un second bras de levier (10b) qui est monté à son extrémité antérieure de façon articulée sur un axe de rotation (22) et qui porte un galet (23) à son extrémité avant, et entre le premier bras de levier (10a) et le second bras de levier (10b) est agencé un moyen de mesure de force (24), en particulier pour mettre en oeuvre le procédé selon la revendication 1,
    caractérisé en ce que
    un cylindre antagoniste (26) capable de basculer depuis le haut vers le feuillard métallique (13) est associé au système de mesure de traction (10) du feuillard, ce cylindre étant monté à l'extrémité avant, tournée vers le cylindre d'entraînement supérieur (6), de l'aiguillage de feuillard (17).
  10. Appareil selon la revendication 9,
    caractérisé par des capteurs de pression à titre de moyen de mesure de force (24).
EP07818371A 2006-09-25 2007-09-25 Procédé et dispositif pour enrouler des bandes métalliques sur un mandrin de bobinage Not-in-force EP2069088B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006045609 2006-09-25
DE102007045698A DE102007045698A1 (de) 2006-09-25 2007-09-24 Verfahren und Vorrichtung zum Aufwickeln von Metallbändern auf einen Wickeldorn
PCT/EP2007/008285 WO2008037408A1 (fr) 2006-09-25 2007-09-25 Procédé et dispositif pour enrouler des bandes métalliques sur un mandrin de bobinage

Publications (2)

Publication Number Publication Date
EP2069088A1 EP2069088A1 (fr) 2009-06-17
EP2069088B1 true EP2069088B1 (fr) 2011-02-09

Family

ID=38692045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07818371A Not-in-force EP2069088B1 (fr) 2006-09-25 2007-09-25 Procédé et dispositif pour enrouler des bandes métalliques sur un mandrin de bobinage

Country Status (12)

Country Link
US (1) US8353190B2 (fr)
EP (1) EP2069088B1 (fr)
KR (1) KR101098786B1 (fr)
CN (1) CN101516540B (fr)
AT (1) ATE497848T1 (fr)
BR (1) BRPI0716907A8 (fr)
CA (1) CA2664410C (fr)
DE (2) DE102007045698A1 (fr)
ES (1) ES2359180T3 (fr)
RU (1) RU2391169C1 (fr)
UA (1) UA93999C2 (fr)
WO (1) WO2008037408A1 (fr)

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DE102009058875A1 (de) 2009-12-18 2011-07-07 SMS Siemag AG, 40237 Haspelvorrichtung und Verfahren zum Betreiben einer Haspelvorrichtung
KR101421814B1 (ko) * 2012-11-02 2014-07-22 주식회사 포스코 권취유도장치
DE102012224351A1 (de) * 2012-12-21 2014-06-26 Sms Siemag Ag Verfahren und Vorrichtung zum Wickeln eines Metallbandes
US9566626B2 (en) * 2013-12-04 2017-02-14 Sms Group Gmbh Apparatus for and method of winding-up a metal strip, and plant for producing a metal strip windable into a coil
KR101500240B1 (ko) * 2013-12-26 2015-03-06 주식회사 포스코 권취 유도 장치 및 이를 구비하는 연연속 압연 설비
CN103762042B (zh) * 2013-12-30 2016-05-11 天津市华之阳特种线缆有限公司 一种绕包带叠带自动检测装置
JP5944428B2 (ja) * 2014-03-20 2016-07-05 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 シュートガイドを備えたコイラー装置
JP6298331B2 (ja) * 2014-03-20 2018-03-20 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 シュートロールを備えたコイラー装置
CN104307927B (zh) * 2014-11-13 2016-06-29 武汉钢铁(集团)公司 消除热轧薄带钢缠绕卷取机夹送辊的控制方法
RU2665023C1 (ru) * 2014-12-10 2018-08-24 Смс Груп Гмбх Устройство для наматывания металлической полосы
MX374255B (es) * 2015-05-18 2025-03-05 Danieli Off Mecc Unidad tensora para aparato de laminación.
CN104998908B (zh) * 2015-06-19 2017-08-08 首钢京唐钢铁联合有限责任公司 一种用于防止助卷辊与芯轴碰撞的方法
KR102266760B1 (ko) 2019-10-25 2021-06-17 주식회사 포스코 스트립 권취 유도장치
ES2966258T3 (es) 2020-12-23 2024-04-19 Primetals Technologies Austria GmbH Dispositivo de bobinado para una amplia gama de grosores de bandas metálicas

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Also Published As

Publication number Publication date
EP2069088A1 (fr) 2009-06-17
KR20090031625A (ko) 2009-03-26
CN101516540B (zh) 2013-05-29
BRPI0716907A8 (pt) 2016-05-03
DE502007006469D1 (de) 2011-03-24
US8353190B2 (en) 2013-01-15
DE102007045698A1 (de) 2008-04-03
KR101098786B1 (ko) 2011-12-26
BRPI0716907A2 (pt) 2013-11-05
ATE497848T1 (de) 2011-02-15
US20100083720A1 (en) 2010-04-08
UA93999C2 (ru) 2011-03-25
CA2664410A1 (fr) 2008-04-03
CN101516540A (zh) 2009-08-26
CA2664410C (fr) 2011-03-29
ES2359180T3 (es) 2011-05-19
WO2008037408A1 (fr) 2008-04-03
RU2391169C1 (ru) 2010-06-10

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