EP1395509A1 - Method and device for turning strips - Google Patents

Method and device for turning strips

Info

Publication number
EP1395509A1
EP1395509A1 EP02778876A EP02778876A EP1395509A1 EP 1395509 A1 EP1395509 A1 EP 1395509A1 EP 02778876 A EP02778876 A EP 02778876A EP 02778876 A EP02778876 A EP 02778876A EP 1395509 A1 EP1395509 A1 EP 1395509A1
Authority
EP
European Patent Office
Prior art keywords
roller
strip
rollers
belt
bank
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
EP02778876A
Other languages
German (de)
French (fr)
Other versions
EP1395509B1 (en
Inventor
Withold Richert
Rolf BÜNTEN
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 EP1395509A1 publication Critical patent/EP1395509A1/en
Application granted granted Critical
Publication of EP1395509B1 publication Critical patent/EP1395509B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/32—Arrangements for turning or reversing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/34—Modifying, selecting, changing direction of displacement
    • B65H2301/342—Modifying, selecting, changing direction of displacement with change of plane of displacement
    • B65H2301/3423—Modifying, selecting, changing direction of displacement with change of plane of displacement by travelling an angled curved path section for overturning and changing feeding direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/50—Surface of the elements in contact with the forwarded or guided material
    • B65H2404/54—Surface including rotary elements, e.g. balls or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/25—Damages to handled material
    • B65H2601/254—Permanent deformation

Definitions

  • the invention relates to a method and a device for deflecting and reorienting the running direction of strips, in particular thin hot strip, the strip being deflectable by any angle via at least one deflecting roller, by means of roller banks arranged on the circumference of the deflecting roller, each of which has several Include single roles.
  • a belt deflection device for deflecting metal strips in which a rotatable drum is aligned with its axis inclined to the running direction of the incoming strip and takes up the strip along a helical path that rises at an angle of inclination with respect to the circumferential arc along a loop.
  • a plurality of guide pieces are arranged on the drum jacket next to one another in the circumferential direction and displaceably in the axial direction of the drum, so that the belt is deflected at the desired angle in accordance with the pitch angle and the looping curve (DE 2540 714 A1).
  • the individual rollers are mounted in roller strips and releasably fastened parallel and offset to one another on the surface of the deflecting cylinder, forming a helical deflecting surface.
  • the invention is based on the object of specifying a method according to which plastic and elastic deformations, which occur in particular when deflecting and redirecting thin strips, are prevented.
  • a device suitable for performing this method is to be created.
  • the invention is based here on the idea that the first roll of the second roll bank, viewed in the direction of the belt travel, is arranged in the region of the belt that lies between the first and second roll of the first roll bank.
  • the invention also relates to a device which is particularly suitable for carrying out the claimed method and which has at least two roller banks, each with at least two rollers.
  • Figure 1 as a detail of a pulley with incoming and outgoing tape.
  • FIG. 2 seen the deflection roller according to FIG. 1 from an end face
  • FIG. 3 shows, as a detail of the deflection roller according to FIG. 2, a roller bench in a top view
  • FIG. 4 shows the deflection roller according to FIG. 1 in a perspective view with an additional arrangement of a control roller stand
  • FIG. 6 shows a development showing two successive roller banks of the deflection roller according to FIG. 2;
  • Fig. 7 is an illustration as in Fig. 6 but with wider roles.
  • a strip 1 is fed to the deflection roller 2 when it is deflected by 90 ° at an angle of 45 ° to the longitudinal axis 3 and is likewise removed again at 45 °.
  • the belt 1 wraps around the deflection roller 2 over half the circumference.
  • the rollers 4, arranged in banks 5, are distributed over the area of the deflection roller 2 which is wrapped by the belt 1.
  • roller banks 5 which are arranged at a uniform angle and spaced over half the circumference of the deflection roller 2.
  • the individual rollers 4 are aligned on a roller bench 5 at 45 °.
  • the belt 1 is supported by six rollers 4 (R1 to R6). These six rollers 4 (R1 to R6) have the same diameter 6 and the same width 7.
  • the distance 8 from the center width of the first roll R1 and the center width of the sixth roll R6 corresponds to the width 9 of the belt.
  • the right and left edge of the belt 1 thus lies on the central axis 10 of the rollers R1 and R6 and is supported.
  • a control roller stand 11 is additionally arranged, which leads to the establishment of a constant tension on the belt 1.
  • the support of the edge of the band 1 can be seen by the roller 4, which is only covered by the band 1 on one half.
  • Fig. 5 shows the tape 1 as it is evenly supported by the individual rollers 4 of the roller banks 5.
  • FIG. 6 A processing with two roller banks 5 of the deflection according to FIG. 2 is shown in FIG. 6.
  • the contact with the rollers 4 of the roller bank 5 from the first roller bank 5 to the next roller bank 5 is offset by the width of a roller 4.
  • rollers with slightly changed diameters also results in a staggered contact between the belt and rollers.
  • the measures described avoid the imprints and flatness errors which occur in the known devices, in particular in the case of thin hot strip.

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Protection Of Plants (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

The invention relates to a method for turning and reorienting the displacement direction of strips ( 1 ), especially of a thin hot strip. The strip can be turned about any angle by means of at least one deflection roller, with roller banks ( 5 ) which are arranged on the circumference of the deflection roller, and which respectively comprise a plurality of individual rollers. Plastic and elastic deformations are avoided due to the fact that the strip is supported at various points by the individual rollers of successive roller banks ( 5 ). The invention also relates to a device for carrying out the method. Said device enables the roller banks placed one after the other in the strip deflection direction to be staggered in relation to each other in such a way that the contact surfaces of their rollers with the strip are staggered from bank to bank, by one roller width ( 11,12 ).

Description

Verfahren und Vorrichtung zum Umlenken von BändernMethod and device for deflecting belts
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Umlenken und Umorientieren der Laufrichtung von Bändern, insbesondere von dünnem Warmband, wobei das Band über zumindest eine Umlenkrolle um einen belie- bigen Winkel umlenkbar ist, mittels auf dem Umfang der Umlenkrolle angeordneten Rollenbänken, die jeweils mehrere Einzelrollen umfassen.The invention relates to a method and a device for deflecting and reorienting the running direction of strips, in particular thin hot strip, the strip being deflectable by any angle via at least one deflecting roller, by means of roller banks arranged on the circumference of the deflecting roller, each of which has several Include single roles.
Bekannt ist eine Bandumlenkvorrichtung zum Umlenken von Metallbändern, bei der eine drehbare Trommel mit ihrer Achse geneigt zur Laufrichtung des zu- laufenden Bandes ausgerichtet ist und das Band auf einer unter einem Steigungswinkel gegenüber dem Umfangsbogen ansteigenden, schraubenförmigen Bahn längs eines Umschlingungsbogens aufnimmt.A belt deflection device for deflecting metal strips is known, in which a rotatable drum is aligned with its axis inclined to the running direction of the incoming strip and takes up the strip along a helical path that rises at an angle of inclination with respect to the circumferential arc along a loop.
Auf dem Trommelmantel sind in Umfangsrichtung nebeneinander und in Achs- richtung der Trommel verschiebbar mehrere Führungsstücke angeordnet, damit das Band entsprechend dem Steigungswinkel und dem Umschlingungsbogen unter dem gewünschten Winkel abgelenkt wird ( DE 2540 714 A1).A plurality of guide pieces are arranged on the drum jacket next to one another in the circumferential direction and displaceably in the axial direction of the drum, so that the belt is deflected at the desired angle in accordance with the pitch angle and the looping curve (DE 2540 714 A1).
Eine Weiterentwicklung wird in der DE 38 27 864 C2beschrieben. Nach dieser Ausführung werden die Einzelrollen in Rollenleisten gelagert und unter Bildung einer wendeiförmig verlaufenden Umlenkfläche parallel und versetzt zueinander auf der Oberfläche des Umlenkzylinders lösbar befestigt.A further development is described in DE 38 27 864 C2. According to this embodiment, the individual rollers are mounted in roller strips and releasably fastened parallel and offset to one another on the surface of the deflecting cylinder, forming a helical deflecting surface.
Die Nachteile dieser bekannten Einrichtungen zur Umlenkung und Umrichtung von Bändern bestehen darin, dass durch die dort beschriebenen Anordnungen der Rollen bzw. der Rollenbanken bei abnehmenden Banddicken plastische und elastische Deformationen bei den Bändern hervorgerufen werden. Das umzulenkende Band hat bei allen Rollenbänken an der gleichen Stelle Kontakt mit den dortigen Rollen. Dies bewirkt, dass es insbesondere bei geringeren Banddicken zu einem Bandplanheitsfehler kommt.The disadvantages of these known devices for deflecting and redirecting belts are that the arrangements of the rolls or the roll banks described there cause plastic and elastic deformations of the belts with decreasing belt thicknesses. The belt to be deflected has contact with the rollers there at the same point on all roller banks. This causes a strip flatness error to occur, particularly with smaller strip thicknesses.
Ein anderer Nachteil besteht darin, dass sich die Rollen bei abnehmender Banddicke im Band abdrücken. Der Abstand zweier benachbarter Rollen auf einer Rollenbank gemäss den bekannten Ausführungen ist durch die Lagerbreite und den Neigungswinkel der Rollen gegen die Trommelachse fest vorgegeben. Eine Veränderung des Abstandes der einzelnen Rollen ist damit nicht möglich.Another disadvantage is that the rolls press off the strip as the strip thickness decreases. The distance between two adjacent rollers on a roller bench according to the known designs is fixed by the bearing width and the angle of inclination of the rollers against the drum axis. It is not possible to change the distance between the individual roles.
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren anzugeben, wonach plastische und elastische Deformationen, die insbesondere beim Umlenken und Umrichten dünner Bänder auftreten, verhindert werden. Außerdem soll eine zur Durchführung dieses Verfahrens geeignete Vorrichtung geschaffen werden.The invention is based on the object of specifying a method according to which plastic and elastic deformations, which occur in particular when deflecting and redirecting thin strips, are prevented. In addition, a device suitable for performing this method is to be created.
Die Lösung dieser Aufgabe besteht in den in den kennzeichnenden Teilen der Ansprüche 1 und 3 angegebenen Merkmalen. Die Erfindung beruht hierbei auf dem Gedanken, dass die erste Rolle der zweiten Rollenbank, in Bandlaufrichtung gesehen, in dem Bereich des Bandes angeordnet ist, der zwischen der ersten und zweiten Rolle der ersten Rollenbank liegt.This object is achieved in the features specified in the characterizing parts of claims 1 and 3. The invention is based here on the idea that the first roll of the second roll bank, viewed in the direction of the belt travel, is arranged in the region of the belt that lies between the first and second roll of the first roll bank.
Da das Band von den jeweils auf Lücke zur vorhergehenden Rollenbank angeordneten Rollen der aufeinanderfolgenden Rollenbänke im Zuge der Bandum- lenkung über seine gesamte Breite gestützt wird, kommt es zu einer deutlichen Verringerung der Deformation und einer erheblichen Verbesserung der Planheit. Das Band kann nicht mehr, wie bei den bekannten Ausführungen vor allem im bandkantennahen Bereich besonders nachteilig, zwischen zwei benachbarte Rollen einer Rollenbank gezogen werden. Gegenstand der Erfindung ist auch eine Vorrichtung, die zur Durchführung des beanspruchten Verfahrens besonders geeignet ist und die zumindest zwei Rollenbänke mit jeweils mindestens zwei Rollen aufweist.Since the belt is supported over its entire width by the rollers of the successive roller banks arranged in the gap to the preceding roller bank in the course of the belt deflection, there is a significant reduction in the deformation and a considerable improvement in the flatness. The tape can no longer be drawn between two adjacent rolls of a roll bench, as is particularly disadvantageous in the known designs, particularly in the area near the strip edges. The invention also relates to a device which is particularly suitable for carrying out the claimed method and which has at least two roller banks, each with at least two rollers.
Nachfolgend wird die Erfindung an einem Ausführungsbeispiel näher erläutert. In den Zeichnungen zeigen:The invention is explained in more detail below using an exemplary embodiment. The drawings show:
Fig. 1 als Einzelheit eine Umlenkrolle mit ein- und auslaufendem Band;Figure 1 as a detail of a pulley with incoming and outgoing tape.
Fig. 2 die Umlenkrolle nach Fig. 1 von einer Stirnseite her gesehen;FIG. 2 seen the deflection roller according to FIG. 1 from an end face;
Fig. 3 als Einzelheit der Umlenkrolle nach Fig. 2 eine Rollenbank in der Draufsicht;3 shows, as a detail of the deflection roller according to FIG. 2, a roller bench in a top view;
Fig. 4 die Umlenkrolle nach Fig. 1 in perspektivischer Darstellung mit zu- sätzlicher Anordnung eines Steuerrollenstandes;4 shows the deflection roller according to FIG. 1 in a perspective view with an additional arrangement of a control roller stand;
Fig. 5 in perspektivischer Darstellung die Polygonisation des Bandes um die einzelnen Rollen der aufeinanderfolgenden Rollenbänke;5 shows a perspective representation of the polygonization of the belt around the individual rolls of the successive roll banks;
Fig. 6 eine zwei aufeinanderfolgende Rollenbänke der Umlenkrolle nach Fig. 2 zeigende Abwicklung;6 shows a development showing two successive roller banks of the deflection roller according to FIG. 2;
Fig. 7 eine Darstellung wie in Fig. 6 mit demgegenüber aber breiteren Rollen.Fig. 7 is an illustration as in Fig. 6 but with wider roles.
Wie in der Fig.1 dargestellt, wird ein Band 1 bei einer Umlenkung um 90° unter einem Winkel von 45° zur Längsachse 3 der Umlenkrolle 2 zugeführt und ebenfalls unter 45° wieder abgeführt.As shown in FIG. 1, a strip 1 is fed to the deflection roller 2 when it is deflected by 90 ° at an angle of 45 ° to the longitudinal axis 3 and is likewise removed again at 45 °.
Bei dieser Ausführung umschlingt das Band 1 die Umlenkrolle 2 über den halben Umfang. Die Rollen 4 werden, angeordnet in Bänken 5 , über den vom Band 1 umschlungenen Bereich der Umlenkrolle 2 verteilt.In this embodiment, the belt 1 wraps around the deflection roller 2 over half the circumference. The rollers 4, arranged in banks 5, are distributed over the area of the deflection roller 2 which is wrapped by the belt 1.
Fig.2 zeigt eine Anordnung von sieben Rollenbänken 5 , die unter einem gleichmäßigen Winkel beabstandet über den halben Umfang der Umlenkrolle 2 angeordnet sind.2 shows an arrangement of seven roller banks 5, which are arranged at a uniform angle and spaced over half the circumference of the deflection roller 2.
Bei einer Umlenkung um 90° erfolgt die Ausrichtung der einzelnen Rollen 4 auf einer Rollenbank 5 unter 45°.With a deflection of 90 °, the individual rollers 4 are aligned on a roller bench 5 at 45 °.
Nach Fig. 3 erfolgt die Abstützung des Bandes 1 durch sechs Rollen 4 ( R1 bis R6 ). Diese sechs Rollen 4 ( R1 bis R6 ) haben den gleichen Durchmesser 6 und die gleiche Breite 7 .3, the belt 1 is supported by six rollers 4 (R1 to R6). These six rollers 4 (R1 to R6) have the same diameter 6 and the same width 7.
Der Abstand 8 von der Mittenbreite der ersten Rolle R1 und der Mittenbreite der sechsten Rolle R6 entspricht der Breite 9 des Bandes. Der rechte und der linke Rand des Bandes 1 liegt somit auf der Mittenachse 10 der Rollen R1 und R6 auf und wird abgestützt.The distance 8 from the center width of the first roll R1 and the center width of the sixth roll R6 corresponds to the width 9 of the belt. The right and left edge of the belt 1 thus lies on the central axis 10 of the rollers R1 and R6 and is supported.
In Fig. 4 ist zusätzlich ein Steuerrollenstand 11 angeordnet, der zur Festlegung eines gleichbleibenden Zuges auf das Band 1 führt. Erkennbar ist die Abstützung des Randes vom Band 1 durch die Rolle 4 , die nur auf einer Hälfte von dem Band 1 verdeckt wird.In Fig. 4, a control roller stand 11 is additionally arranged, which leads to the establishment of a constant tension on the belt 1. The support of the edge of the band 1 can be seen by the roller 4, which is only covered by the band 1 on one half.
Fig. 5 zeigt das Band 1 , wie es von den einzelnen Rollen 4 der Rollenbänke 5 gleichmäßig abgestützt wird.Fig. 5 shows the tape 1 as it is evenly supported by the individual rollers 4 of the roller banks 5.
Eine Abwicklung mit zwei Rollenbänken 5 der Umlenkung nach Fig. 2 wird in Fig. 6 gezeigt. In Laufrichtung 13 des Bandes 1 erfolgt der Kontakt mit den Rollen 4 von Rollenbank 5 von der ersten Rollenbank 5 zur nächsten Rollenbank 5 versetzt um die Breite einer Rolle 4. Es ist jedoch auch möglich, wie in Fig. 7 dargestellt, die Breite 11 der Einzelrollen einer Rollenbank 5 gegenüber der Breite 12 der Einzelrollen 4 der benachbarten Rollenbank 5 unterschiedlich auszuführen.A processing with two roller banks 5 of the deflection according to FIG. 2 is shown in FIG. 6. In the running direction 13 of the belt 1, the contact with the rollers 4 of the roller bank 5 from the first roller bank 5 to the next roller bank 5 is offset by the width of a roller 4. However, it is also possible, as shown in FIG. 7, to make the width 11 of the individual rollers of a roller bank 5 different from the width 12 of the individual rollers 4 of the adjacent roller bank 5.
Durch die Anordnung von Rollen mit geringfügig veränderten Durchmessern erfolgt ebenso eine versetzt angeordnete Berührung zwischen Band und Rollen.The arrangement of rollers with slightly changed diameters also results in a staggered contact between the belt and rollers.
Durch die beschriebenen Maßnahmen werden die bei den bekannten Vorrich- tungen auftretenden Abdrücke und Planheitsfehler bei insbesondere dünnem Warmband vermieden. The measures described avoid the imprints and flatness errors which occur in the known devices, in particular in the case of thin hot strip.

Claims

Patentansprüche claims
1. Verfahren zum Umlenken und Umorientieren der Laufrichtung von Bändern, insbesondere von dünnem Warmband, wobei das Band über zumindest eine Umlenkrolle um einen beliebigen Winkel umlenkbar ist, mittels auf dem Umfang der Umlenkrolle angeordneten Rollenbänken, die jeweils mehrere Einzelrollen umfassen, dadurch gekennzeichnet, dass das Band (1) von den Einzelrollen (4) aufeinanderfolgender Rollenbänke (5) an unterschiedlichen Punkten unterstützt wird.1. A method for deflecting and reorienting the running direction of strips, in particular thin hot strip, the strip being deflectable at any angle via at least one deflecting roller, by means of roller banks arranged on the circumference of the deflecting roller, each comprising a plurality of individual rollers, characterized in that the belt (1) is supported by the individual rollers (4) of successive roller banks (5) at different points.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Bandzüge mit Hilfe der Umlenkrolle (2) zugeordneten zugauf- bzw. zugabbauenden Aggregaten beeinflusst werden.2. The method according to claim 1, characterized in that the belt pulls are influenced with the aid of the deflection roller (2) associated tensile or tensile reducing aggregates.
3. Vorrichtung zur Durchführung des Verfahrens nach Anspruch 1 , dadurch gekennzeichnet, dass die in Bandumlenkrichtung aufeinanderfolgenden Rollenbänke (5) so zueinander versetzt angeordnet sind, dass die Berührungsflächen ih- rer Rollen (4 bzw. R1 bis R6) mit dem Band (1) von Rollenbank zu Rollenbank um eine Rollenbreite verschoben sind.3. Device for carrying out the method according to claim 1, characterized in that the roller banks (5) which follow one another in the belt deflection direction are arranged offset to one another such that the contact surfaces of their rollers (4 or R1 to R6) with the belt (1) are shifted by one roll width from roll bank to roll bank.
4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Breite der Einzelrollen (4 bzw. R1 bis R6) von Rollenbank (5) zu4. The device according to claim 3, characterized in that the width of the individual rollers (4 or R1 to R6) of roller bank (5) to
Rollenbank verschieden st. Roller bench different st.
5. Vorrichtung nach Anspruch 3 oder 4, dadurch gekekennzeichnet, dass die Breite der Einzelrollen (4 bzw. R1 bis R6) unterschiedlich ist.5. The device according to claim 3 or 4, characterized in that the width of the individual rollers (4 or R1 to R6) is different.
6. Vorrichtung nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass die Durchmesser der Einzelrollen (4 bzw. R1 bis R6) einer Rollenbank (5) unterschiedlich sind. 6. Device according to one of claims 3 to 5, characterized in that the diameters of the individual rollers (4 or R1 to R6) of a roller bank (5) are different.
EP02778876A 2001-06-13 2002-05-31 Method and device for turning strips Expired - Lifetime EP1395509B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10128576 2001-06-13
DE10128576A DE10128576A1 (en) 2001-06-13 2001-06-13 Deviating and re-orientating the running direction of a thin hot strip comprises supporting the strip on different points using single rollers of subsequent roller banks
PCT/EP2002/006007 WO2002100749A1 (en) 2001-06-13 2002-05-31 Method and device for turning strips

Publications (2)

Publication Number Publication Date
EP1395509A1 true EP1395509A1 (en) 2004-03-10
EP1395509B1 EP1395509B1 (en) 2007-07-25

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EP02778876A Expired - Lifetime EP1395509B1 (en) 2001-06-13 2002-05-31 Method and device for turning strips

Country Status (16)

Country Link
US (1) US7213785B2 (en)
EP (1) EP1395509B1 (en)
JP (1) JP3969389B2 (en)
KR (1) KR100869266B1 (en)
CN (1) CN100376463C (en)
AT (1) ATE367992T1 (en)
AU (1) AU2002345787B2 (en)
BR (1) BR0209706B1 (en)
CA (1) CA2448850C (en)
DE (2) DE10128576A1 (en)
ES (1) ES2287327T3 (en)
MX (1) MXPA03011164A (en)
PL (1) PL200039B1 (en)
RU (1) RU2288162C2 (en)
SK (1) SK287230B6 (en)
WO (1) WO2002100749A1 (en)

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DE10128576A1 (en) 2001-06-13 2002-12-19 Sms Demag Ag Deviating and re-orientating the running direction of a thin hot strip comprises supporting the strip on different points using single rollers of subsequent roller banks
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CN108750225A (en) * 2018-06-29 2018-11-06 江苏仅联合智造有限公司 The change pitch adjusting structure and method of adjustment of multiple row bag packaging facilities

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RU2288162C2 (en) 2006-11-27
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CN100376463C (en) 2008-03-26
BR0209706A (en) 2004-07-27
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AU2002345787B2 (en) 2007-11-22
EP1395509B1 (en) 2007-07-25
US20040149856A1 (en) 2004-08-05
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ES2287327T3 (en) 2007-12-16
CN1639038A (en) 2005-07-13

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