EP1066126A1 - Winder for a thin metal strip - Google Patents

Winder for a thin metal strip

Info

Publication number
EP1066126A1
EP1066126A1 EP99911807A EP99911807A EP1066126A1 EP 1066126 A1 EP1066126 A1 EP 1066126A1 EP 99911807 A EP99911807 A EP 99911807A EP 99911807 A EP99911807 A EP 99911807A EP 1066126 A1 EP1066126 A1 EP 1066126A1
Authority
EP
European Patent Office
Prior art keywords
reel
pressure rollers
mandrel
adjusting
pressure
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.)
Withdrawn
Application number
EP99911807A
Other languages
German (de)
French (fr)
Inventor
Dieter Ladda
Reinhard Irle
Martin Braun
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 Schloemann Siemag AG
Schloemann 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 Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP1066126A1 publication Critical patent/EP1066126A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • 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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • 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
    • B21C47/063—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 with pressure rollers only

Definitions

  • the present invention relates to a reel for a thin metal band, with a reel mandrel, a feed element for feeding the metal band to the reel mandrel and pressure rollers with pressure roller axes for guiding the metal band around the reel mandrel, the pressure rollers being arranged around the reel mandrel, stored in adjusting elements and by means of Adjusting drives can be adjusted on the reel mandrel.
  • Such reels are known. They usually have three, sometimes also four pressure rollers, between which guide shields are arranged.
  • the belt When coiling a tape, i.e. H. when the first one or two windings are coiled, the belt is pushed onto the coiler mandrel in push mode.
  • the belt In the case of thin belts with a thickness of less than 3 mm, sometimes less than 1 mm, the belt is very unstable in push mode - especially at high belt speeds. Due to the friction on the guide plates, it tends to bulge or warp, so that proper reeling is hardly possible in these cases.
  • the problem of blocking the hasp is even greater when thin tapes are coiled at high tape speeds.
  • the belt speed is approx. 15 m / s; even 20 m / s are planned for future systems. The centrifugal force that occurs when the first windings are formed thus becomes very high.
  • the object of the present invention is to provide a reel in which it is also easy and safe to rewind thin strips - in particular even at high winding speeds.
  • the object is achieved in that the feed element feeds the metal strip tangentially to the coiler mandrel and that at least 6 pressure rollers are arranged around the coiler mandrel.
  • the beginning of the tape is securely inserted between the first pressure roller and the coiler mandrel. Due to the availability of at least six pressure rollers, only a considerably smaller angle has to be bridged to the next pressure roller. The metal strip therefore only has to be pushed over very small sections before it is taken over by the next pressure roll.
  • the construction of the reel is particularly simple if at least two pressure rollers are mounted in each of the adjusting elements.
  • each of the adjustment elements is assigned its own rotary drive for the pressure rollers mounted in this adjustment element, a uniform rotational speed and thus also the peripheral speed of the pressure rollers mounted in this adjustment element are ensured in a particularly simple manner.
  • the number of adjusting elements is preferably three or four.
  • the adjusting drives are preferably designed as force and position-controlled drives, for. B. as pressure and position-controlled hydraulic cylinder units.
  • the reel mandrel has an adjustable reel mandrel diameter, then by increasing the reel mandrel diameter after the first windings have been wound, the metal band can be easily taken over by the reel mandrel.
  • Figure is a side view of a reel.
  • a thin steel strip 1 with a thickness d is to be wound onto a reel mandrel 2.
  • the thickness d of the steel strip 1 is a maximum of 3 mm, in the exemplary embodiment 1 mm.
  • the reel mandrel 2 has a diameter D.
  • the diameter D of the reel mandrel 2 is adjustable. At the beginning of the winding of the steel strip 1, the reel mandrel 2 is set to a diameter D between its minimum value and its maximum value.
  • the reel has a feed element 3.
  • the feed element 3 is designed as a roller table 3 and is arranged such that it transports the steel strip 1 horizontally in such a way that the steel strip 1 is fed tangentially to the coiler mandrel 2.
  • the reel has three adjusting elements 4, which are arranged substantially uniformly around the reel mandrel 2.
  • the adjusting elements 4 are mounted in swivel bearings 5 and can be adjusted to the reel mandrel 2 by means of the adjusting drives 6.
  • the actuators 6 are designed according to the embodiment as pressure and position-controlled hydraulic cylinder units.
  • the adjusting drives 6 have displacement sensors and pressure sensors, not shown. They are operated with the help of a servo control, also not shown.
  • Three pressure rollers 7 with pressure roller axes 8 are mounted in each of the adjusting elements 4.
  • each adjusting element 4 is assigned its own rotary drive 9, by means of which the pressure rollers 7 mounted in this adjusting element 4 are driven.
  • the foremost of the pressure rollers 7 of each adjusting element 4 is driven indirectly via the middle of the pressure rollers 7 of the respective adjusting element 4 and a transmission intermediate wheel 9 '.
  • the guide behavior caused by the pressure rollers 7 can be further optimized if the adjusting elements 4 can be pivoted about the pressure roller axis 8 of their foremost pressure roller 7 or a pivot axis lying in the vicinity thereof when the pressure rollers are employed on the reel mandrel 2.
  • 7 guide plates 10 are arranged between adjacent pressure rollers. Due to the small angle to be bridged from a pressure roller 7 to the next pressure roller 7, the friction between the steel strip 1 and the respective guide plate 10 is so small that there is no risk of malfunctions.
  • the pressure rollers 7 are at a distance from the reel mandrel 2, so that the steel strip 1 can be inserted between the pressure rollers 7 and the reel mandrel 2.
  • the diameter D of the reel mandrel 2 is increased and, at the same time, the pressure rollers 7 are set completely against the reel mandrel 2.
  • the adjusting elements 4 are then pivoted away from the coiler mandrel 2 and the steel strip ⁇ 1 is wound up.
  • the diameter of the coiled steel strip 1 gradually increases, it abuts a guide and strip tension measuring roller 11, by means of which the steel strip 1 can be guided and by means of which a strip tension component can be measured with the aid of pressurized ducts.
  • three adjusting elements 4, each with three pressure rollers 7, are provided.
  • an embodiment with only two pressure rollers 7 per adjusting element 4 is sufficient. This is particularly true when four adjusting elements 4, each with two pressure rollers 7, are used instead of three adjusting elements 4.
  • the reel according to the invention can optionally be used for reeling hot strip or cold strip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

The invention relates to a winder for a thin metal strip (1) comprising a winder mandrel (2), a feeding element (3) for tangentially feeding the metal strip (1) to the winder mandrel (2), and at least six pressure rollers (7) with pressure roller axles (8) for guiding the metal strip (1) around the winder mandrel (2). The pressure rollers (7) are arranged around the winder mandrel (2), are lodged in the tightening elements (4), and can be tightened against the winder mandrel (2) by means of tightening drives (6).

Description

Haspel für ein dünnes MetallbandReel for a thin metal band
Die vorliegende Erfindung betrifft einen Haspel für ein dünnes Metallband, mit einem Haspeldorn, einem Zuführelement zum Zuführen des Metallbandes zum Haspeldorn und Andrückrollen mit Andrückrollenachsen zum Führen des Metallbandes um den Haspeldorn herum, wobei die Andrückrollen um den Haspeldorn herum angeordnet, in Anstellelementen gelagert und mittels Anstell- antrieben an den Haspeldorn anstellbar sind.The present invention relates to a reel for a thin metal band, with a reel mandrel, a feed element for feeding the metal band to the reel mandrel and pressure rollers with pressure roller axes for guiding the metal band around the reel mandrel, the pressure rollers being arranged around the reel mandrel, stored in adjusting elements and by means of Adjusting drives can be adjusted on the reel mandrel.
Derartige Haspel sind bekannt. Sie weisen in der Regel drei, manchmal auch vier Andrückrollen auf, zwischen denen Führungsschilde angeordnet sind.Such reels are known. They usually have three, sometimes also four pressure rollers, between which guide shields are arranged.
Beim Anhaspeln eines Bandes, d. h. beim Haspeln der ersten ein bis zwei Wicklungen, wird das Band im Schiebebetrieb auf den Haspeldorn aufgeschoben. Bei dünnen Bändern mit einer Dicke unter 3 mm, teilweise unter 1 mm, ist das Band im Schiebebetrieb - insbesondere bei hohen Bandgeschwindigkeiten - jedoch sehr instabil. Es neigt aufgrund der Reibung an den Führungsschilden dazu, aufzubeulen oder sich zu verwerfen, so daß ein ordnungsgemäßes Anhaspeln in diesen Fällen kaum noch möglich ist. Das Problem einer Blockierung des Haspeins ist noch größer, wenn dünne Bänder mit hoher Bandgeschwindigkeit gehaspelt werden. Die Bandgeschwindigkeit beträgt ca. 15 m/s; für zukünftige Anlagen sind sogar 20 m/s geplant. Die beim Bilden der ersten Wicklungen auftretende Zentrifugalkraft wird damit sehr hoch.When coiling a tape, i.e. H. when the first one or two windings are coiled, the belt is pushed onto the coiler mandrel in push mode. In the case of thin belts with a thickness of less than 3 mm, sometimes less than 1 mm, the belt is very unstable in push mode - especially at high belt speeds. Due to the friction on the guide plates, it tends to bulge or warp, so that proper reeling is hardly possible in these cases. The problem of blocking the hasp is even greater when thin tapes are coiled at high tape speeds. The belt speed is approx. 15 m / s; even 20 m / s are planned for future systems. The centrifugal force that occurs when the first windings are formed thus becomes very high.
Die Aufgabe der vorliegenden Erfindung besteht darin, einen Haspel zur Verfügung zu stellen, bei dem auch das Anhaspeln dünner Bänder — insbesondere auch bei hoher Anwickelgeschwin- digkeit - leicht und sicher möglich ist. Die Aufgabe wird dadurch gelöst, daß das Zuführelement das Metallband dem Haspeldorn tangential zuführt und daß um den Haspeldorn herum mindestens 6 Andrückrollen angeordnet sind.The object of the present invention is to provide a reel in which it is also easy and safe to rewind thin strips - in particular even at high winding speeds. The object is achieved in that the feed element feeds the metal strip tangentially to the coiler mandrel and that at least 6 pressure rollers are arranged around the coiler mandrel.
Aufgrund des tangentialen Zuführens wird der Bandanfang sicher zwischen die erste Andrückrolle und den Haspeldorn eingeführt. Aufgrund des Zur-Verfügung-Stellens von mindestens sechs Andrückrollen ist nur ein erheblich geringerer Winkel bis zur nächsten Andrückrolle zu überbrücken. Das Metallband muß also nur über sehr geringe Wegstücke frei geschoben werden, bevor es von der nächsten Andrück-rolle übernommen wird.Due to the tangential feeding, the beginning of the tape is securely inserted between the first pressure roller and the coiler mandrel. Due to the availability of at least six pressure rollers, only a considerably smaller angle has to be bridged to the next pressure roller. The metal strip therefore only has to be pushed over very small sections before it is taken over by the next pressure roll.
Der konstruktive Aufbau des Haspels ist besonders einfach, wenn in jedem der Anstellelemente mindestens zwei Andrückrollen gelagert sind.The construction of the reel is particularly simple if at least two pressure rollers are mounted in each of the adjusting elements.
Wenn jedem der Anstellelemente ein eigener Drehantrieb für die in diesem Anstellelement gelagerten Andrückrollen zugeordnet ist, ist auf besonders einfache Art und Weise eine einheitliche Drehzahl und damit auch Umfangsgeschwindigkeit der in diesem Anstellelement gelagerten Andrückrollen gewährleistet.If each of the adjustment elements is assigned its own rotary drive for the pressure rollers mounted in this adjustment element, a uniform rotational speed and thus also the peripheral speed of the pressure rollers mounted in this adjustment element are ensured in a particularly simple manner.
Die Anzahl der Anstellelemente beträgt vorzugsweise drei oder vier.The number of adjusting elements is preferably three or four.
Wenn zwischen den Andrückrollen Führungsschilde zum Führen des Metallbandes von einer der Andrückrollen zur nächsten der Andrückrollen angeordnet sind, wird das Metallband noch zuverlässiger um den Haspeldorn herumgeführt.If guide plates for guiding the metal strip from one of the pressure rollers to the next of the pressure rollers are arranged between the pressure rollers, the metal strip is guided around the reel mandrel even more reliably.
Die Anstellantriebe sind vorzugsweise als kraft- und lagegeregelte Antriebe ausgebildet, z. B. als druck- und positionsgeregelte Hydraulikzylindereinheiten .The adjusting drives are preferably designed as force and position-controlled drives, for. B. as pressure and position-controlled hydraulic cylinder units.
Wenn der Haspeldorn einen einstellbaren Haspeldorndurchmesser aufweist, kann durch Vergrößern des Haspeldorndurchmessers nach dem Wickeln der ersten Wicklungen das dann angewickelte Metall- band auf einfache Art und Weise vom Haspeldorn übernommen werden .If the reel mandrel has an adjustable reel mandrel diameter, then by increasing the reel mandrel diameter after the first windings have been wound, the metal band can be easily taken over by the reel mandrel.
Weitere Vorteile und Einzelheiten ergeben sich aus der nachfol- genden Beschreibung eines Ausführungsbeispiels. Dabei zeigt in Prinzipdarstellung die einzigeFurther advantages and details emerge from the following description of an exemplary embodiment. The principle illustration shows the only one
Figur eine Seitenansicht eines Haspels.Figure is a side view of a reel.
Mit dem in der Figur dargestellten Haspel soll ein dünnes Stahlband 1 mit einer Dicke d auf einen Haspeldorn 2 aufgehaspelt werden. Die Dicke d des Stahlbandes 1 beträgt maximal 3 mm, im Ausführungsbeispiel 1 mm. Der Haspeldorn 2 weist einen Durchmesser D auf. Der Durchmesser D des Haspeldorns 2 ist einstellbar. Zu Beginn des Anwickelns des Stahlbandes 1 ist der Haspeldorn 2 auf einen Durchmesser D zwischen seinem Minimalwert und seinem Maximalwert eingestellt.With the reel shown in the figure, a thin steel strip 1 with a thickness d is to be wound onto a reel mandrel 2. The thickness d of the steel strip 1 is a maximum of 3 mm, in the exemplary embodiment 1 mm. The reel mandrel 2 has a diameter D. The diameter D of the reel mandrel 2 is adjustable. At the beginning of the winding of the steel strip 1, the reel mandrel 2 is set to a diameter D between its minimum value and its maximum value.
Zum Zuführen des Stahlbandes 1 zum Haspeldorn 2 weist der Haspel ein Zuführelement 3 auf. Das Zuführelement 3 ist gemäß Ausführungsbeispiel als Rollentisch 3 ausgebildet und derart angeordnet, daß es das Stahlband 1 horizontal derart transportiert, daß das Stahlband 1 dem Haspeldorn 2 tangential zugeführt wird. Dem Rollentisch 3 kann ggfs. ein Bandtreiber 3' zugeordnet sein.To feed the steel strip 1 to the reel mandrel 2, the reel has a feed element 3. According to the exemplary embodiment, the feed element 3 is designed as a roller table 3 and is arranged such that it transports the steel strip 1 horizontally in such a way that the steel strip 1 is fed tangentially to the coiler mandrel 2. A belt driver 3 'can optionally be assigned to the roller table 3.
Zum Führen des Stahlbandes 1 um den Haspeldorn 2 herum weist der Haspel drei Anstellelemente 4 auf, die im wesentlichen gleichmäßig um den Haspeldorn 2 herum angeordnet sind. Die Anstellelemente 4 sind in Schwenklagern 5 gelagert und mittels der AnStellantriebe 6 an den Haspeldorn 2 anstellbar. Die AnStellantriebe 6 sind gemäß Ausführungsbeispiel als druck- und lagegeregelte Hydraulikzylindereinheiten ausgebildet. Die Anstellantriebe 6 weisen hierzu nicht dargestellte Weggeber und Druckgeber auf. Sie werden mit Hilfe einer ebenfalls nicht dargestellten Servoregelung betätigt. In jedem der Anstellelemente 4 sind drei Andrückrollen 7 mit Andrückrollenachsen 8 gelagert. Durch das Betätigen der An- stellantriebe 6 können somit die Anstellelemente 4 und damit auch die Andrückrollen 7 an den Haspeldorn 2 angestellt werden.To guide the steel strip 1 around the reel mandrel 2, the reel has three adjusting elements 4, which are arranged substantially uniformly around the reel mandrel 2. The adjusting elements 4 are mounted in swivel bearings 5 and can be adjusted to the reel mandrel 2 by means of the adjusting drives 6. The actuators 6 are designed according to the embodiment as pressure and position-controlled hydraulic cylinder units. For this purpose, the adjusting drives 6 have displacement sensors and pressure sensors, not shown. They are operated with the help of a servo control, also not shown. Three pressure rollers 7 with pressure roller axes 8 are mounted in each of the adjusting elements 4. By actuating the adjusting drives 6, the adjusting elements 4 and thus also the pressure rollers 7 can thus be placed against the coiler mandrel 2.
Die Andrückrollen 7 sind angetrieben. Hierzu ist jedem Anstellelement 4 ein eigener Drehantrieb 9 zugeordnet, mittels dessen die in diesem Anstellelement 4 gelagerten Andrückrollen 7 angetrieben werden. Die vorderste der Andrückrollen 7 jedes Anstellelements 4 wird dabei indirekt über die mittlere der Andrückrollen 7 des jeweiligen Anstellelements 4 und ein Getriebe-Zwischenrad 9' angetrieben.The pressure rollers 7 are driven. For this purpose, each adjusting element 4 is assigned its own rotary drive 9, by means of which the pressure rollers 7 mounted in this adjusting element 4 are driven. The foremost of the pressure rollers 7 of each adjusting element 4 is driven indirectly via the middle of the pressure rollers 7 of the respective adjusting element 4 and a transmission intermediate wheel 9 '.
Das durch die Andrückrollen 7 bewirkte Führungsverhalten läßt sich noch weiter optimieren, wenn die Anstellelemente 4 bei an den Haspeldorn 2 angestellten Andrückrollen um die Andrückrollenachse 8 ihrer jeweils vordersten Andrückrolle 7 oder eine in deren Nähe liegende Schwenkachse schwenkbar sind.The guide behavior caused by the pressure rollers 7 can be further optimized if the adjusting elements 4 can be pivoted about the pressure roller axis 8 of their foremost pressure roller 7 or a pivot axis lying in the vicinity thereof when the pressure rollers are employed on the reel mandrel 2.
Um das Führungsverhalten für das Stahlband 1 um den Haspeldorn 2 herum noch weiter zu verbessern, sind zwischen benachbarten Andrückrollen 7 Führungsschilde 10 angeordnet. Aufgrund der nur geringen zu überbrückenden Winkel von einer Andrückrolle 7 zur nächsten Andrückrolle 7 ist die Reibung zwischen dem Stahlband 1 und dem jeweiligen Führungsschild 10 so klein, daß keine Gefahr von Betriebsstörungen besteht.In order to further improve the guiding behavior for the steel strip 1 around the coiler mandrel 2, 7 guide plates 10 are arranged between adjacent pressure rollers. Due to the small angle to be bridged from a pressure roller 7 to the next pressure roller 7, the friction between the steel strip 1 and the respective guide plate 10 is so small that there is no risk of malfunctions.
Zu Beginn des Anwickelns befinden sich die Andrückrollen 7 in einem Abstand vom Haspeldorn 2, so daß das Stahlband 1 zwischen die Andrückrollen 7 und den Haspeldorn 2 eingeführt werden kann. Nach dem Bilden der ersten Wicklung wird der Durchmesser D des Haspeldorns 2 vergrößert und gleichzeitig die Andrückrollen 7 ganz an den Haspeldorn 2 angestellt. Nachdem sich im Stahlband 1 ein Bandzug aufgebaut hat, werden dann die Anstell- elemente 4 vom Haspeldorn 2 weggeschwenkt und das Stahlband~1 aufgehaspelt . Wenn sich der Durchmesser des aufgehaspelten Stahlbandes 1 allmählich vergrößert, stößt dieses an eine Führungs- und Bandzug- meßrolle 11 an, mittels derer das Stahlband 1 führbar ist und mittels dessen mit Hilfe von Preßduktoren eine Bandzugkomponen- te gemessen werden kann.At the beginning of the winding, the pressure rollers 7 are at a distance from the reel mandrel 2, so that the steel strip 1 can be inserted between the pressure rollers 7 and the reel mandrel 2. After the first winding has been formed, the diameter D of the reel mandrel 2 is increased and, at the same time, the pressure rollers 7 are set completely against the reel mandrel 2. After a strip tension has built up in the steel strip 1, the adjusting elements 4 are then pivoted away from the coiler mandrel 2 and the steel strip ~ 1 is wound up. When the diameter of the coiled steel strip 1 gradually increases, it abuts a guide and strip tension measuring roller 11, by means of which the steel strip 1 can be guided and by means of which a strip tension component can be measured with the aid of pressurized ducts.
Gemäß obigem Ausführungsbeispiel sind drei Anstellelemente 4 mit je drei Andrückrollen 7 vorgesehen. Auch eine Ausführungsform mit nur zwei Andrückrollen 7 pro Anstellelement 4 ist aber hinreichend. Dies gilt ganz besonders dann, wenn anstelle von drei Anstellelementen 4 vier Anstellelemente 4 mit je zwei Andrückrollen 7 verwendet werden.According to the above embodiment, three adjusting elements 4, each with three pressure rollers 7, are provided. However, an embodiment with only two pressure rollers 7 per adjusting element 4 is sufficient. This is particularly true when four adjusting elements 4, each with two pressure rollers 7, are used instead of three adjusting elements 4.
Der erfindungsgemäße Haspel kann wahlweise zum Aufhaspeln von Warmband oder Kaltband eingesetzt werden. The reel according to the invention can optionally be used for reeling hot strip or cold strip.
BezugszeichenlisteReference list
1 Metall-/Stahlband1 metal / steel strap
2 Haspeldorn2 reel mandrel
3 Zuführelement3 feed element
3' Bandtreiber3 'tape driver
4 Anstellelemente4 adjusting elements
5 Schwenklager5 swivel bearings
6 Anstellantriebe6 actuators
7 Andrückro11en7 pressure rollers
8 Andrückrollenachsen8 pressure roller axes
9 Drehantriebe9 rotary drives
9' Getriebe-Zwischenräder9 'intermediate gear wheels
10 Führungsschilde10 guide shields
11 Führungs- und Bandzugmeßrolle11 Guide and tape tension measuring roller
d Dicked thickness
D Durchmesser D diameter

Claims

Patentansprüche claims
1. Haspel für ein dünnes Metallband (1), mit einem Haspeldorn (2), einem Zuführelement (3) zum tangentialen Zuführen des Metallbandes (1) zum Haspeldorn (2) und mindestens sechs Andrückrollen (7) mit Andrückrollenachsen (8) zum Führen des Metallbandes (1) um den Haspeldorn (2) herum, wobei die Andrückrollen ( 7 ) um den Haspeldorn (2) herum angeordnet, in Anstellelementen (4) gelagert und mittels Anstell- antrieben (6) an den Haspeldorn (2) anstellbar sind.1. reel for a thin metal band (1), with a reel mandrel (2), a feed element (3) for tangential feeding of the metal band (1) to the reel mandrel (2) and at least six pressure rollers (7) with pressure roller axes (8) for guiding of the metal strip (1) around the reel mandrel (2), the pressure rollers (7) being arranged around the reel mandrel (2), mounted in adjusting elements (4) and adjustable by means of adjusting drives (6) on the reel mandrel (2) .
2. Haspel nach Anspruch 1, d a d u r c h g e k e n z e i c h n e t , daß in jedem der Anstellelemente (4) mindestens zwei Andrückrollen (7) gelagert sind.2. reel according to claim 1, d a d u r c h g e k e n z e i c h n e t that in each of the adjusting elements (4) at least two pressure rollers (7) are mounted.
3. Haspel nach Anspruch 2 , d a d u r c h g e k e n z e i c h n e t , daß die Anstellelemente (4) bei an den Haspeldorn (2) angestellten Andrückrollen (7) um zu den Andrückrollenachsen (8) parallele Schwenkachsen (8) schwenkbar sind.3. reel according to claim 2, d a d u r c h g e k e n z e i c h n e t that the adjusting elements (4) at the reel mandrel (2) employed pressure rollers (7) about the pressure roller axes (8) parallel pivot axes (8) are pivotable.
4. Haspel nach Anspruch 1, 2 oder 3, d a d u r c h g e k e n z e i c h n e t , daß jedem der Anstellelemente (4) ein eigener Drehantrieb (9) für die in diesem Anstellelement (4) gelagerten Andrückrollen (7) zugeordnet ist.4. reel according to claim 1, 2 or 3, d a d u r c h g e k e n z e i c h n t that each of the adjusting elements (4) is assigned its own rotary drive (9) for the pressure rollers (7) mounted in this adjusting element (4).
5. Haspel nach Anspruch 2, 3, oder 4, d a d u r c h g e k e n z e i c h n e t , daß die Anzahl der Anstellelemente (4) drei oder vier beträgt. 5. reel according to claim 2, 3 or 4, characterized in that the number of adjusting elements (4) is three or four.
6. Haspel nach einem der Ansprüche 1 bis 5, d a d u r c h g e k e n z e i c h n e t , daß zwischen den Andrückrollen (7) Führungsschilde (10) zum Führen des Metallbandes (1) von einer der Andrück- rollen (7) zur nächsten der Andrückrollen (7) angeordnet sind.6. reel according to one of claims 1 to 5, d a d u r c h g e k e n z e i c h n e t that between the pressure rollers (7) guide plates (10) for guiding the metal strip (1) from one of the pressure rollers (7) to the next of the pressure rollers (7) are arranged.
7. Haspel nach einem der Ansprüche 1 bis 6, d a d u r c h g e k e n z e i c h n e t , daß die Anstellantriebe (6) als kraft- und lagegeregelte Anstellantriebe (6) ausgebildet sind.7. reel according to one of claims 1 to 6, d a d u r c h g e k e n z e i c h n e t that the adjusting drives (6) are designed as force and position-controlled adjusting drives (6).
8. Haspel nach einem der Ansprüche 1 bis 7, d a d u r c h g e k e n z e i c h n e t , daß die Anstellantriebe (6) als Hydraulikzylindereinheiten ausgebildet sind.8. reel according to one of claims 1 to 7, d a d u r c h g e k e n z e i c h n e t that the adjusting drives (6) are designed as hydraulic cylinder units.
9. Haspel nach einem der Ansprüche 1 bis 8, d a d u r c h g e k e n z e i c h n e t , daß der Haspeldorn (2) einen einstellbaren Haspeldorndurchmesser (D) aufweist. 9. reel according to one of claims 1 to 8, d a d u r c h g e k e n z e i c h n e t that the reel mandrel (2) has an adjustable reel mandrel diameter (D).
EP99911807A 1998-03-23 1999-03-20 Winder for a thin metal strip Withdrawn EP1066126A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19812620 1998-03-23
DE19812620A DE19812620A1 (en) 1998-03-23 1998-03-23 Reel for a thin metal band
PCT/EP1999/001885 WO1999048629A1 (en) 1998-03-23 1999-03-20 Winder for a thin metal strip

Publications (1)

Publication Number Publication Date
EP1066126A1 true EP1066126A1 (en) 2001-01-10

Family

ID=7861926

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Application Number Title Priority Date Filing Date
EP99911807A Withdrawn EP1066126A1 (en) 1998-03-23 1999-03-20 Winder for a thin metal strip

Country Status (11)

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EP (1) EP1066126A1 (en)
JP (1) JP2002507483A (en)
KR (1) KR20010034632A (en)
CN (1) CN1168552C (en)
BR (1) BR9909021A (en)
CA (1) CA2325407A1 (en)
DE (1) DE19812620A1 (en)
MX (1) MXPA00009318A (en)
RU (1) RU2220801C2 (en)
TW (1) TW396069B (en)
WO (1) WO1999048629A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058875A1 (en) * 2009-12-18 2011-07-07 SMS Siemag AG, 40237 A reel device and method for operating a reel device
CN102069106A (en) * 2010-12-10 2011-05-25 西南铝业（集团）有限责任公司 Recoiling machine for aluminum strip
CN104400438B (en) * 2014-10-23 2017-02-15 郑州金泰制罐有限公司 Winding drum manufacturing machine
CN111687240B (en) * 2020-07-29 2022-04-15 常熟市龙腾滚动体制造有限公司 Horizontal flange coiling machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470235A (en) * 1944-08-31 1949-05-17 Benjamin S Burrell Coiling machine for strip material
US2693919A (en) * 1952-03-13 1954-11-09 Loewy Eng Co Ltd Apparatus for coiling rolled strip
GB851382A (en) * 1958-01-20 1960-10-19 Loewy Eng Co Ltd Improvements in and relating to an apparatus for coiling strip material
DE1204909B (en) * 1960-12-24 1965-11-11 Loewy Eng Co Ltd Tape reel with expandable drum and pressure rollers for the wound tape

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9948629A1 *

Also Published As

Publication number Publication date
WO1999048629A1 (en) 1999-09-30
TW396069B (en) 2000-07-01
MXPA00009318A (en) 2002-06-21
RU2220801C2 (en) 2004-01-10
JP2002507483A (en) 2002-03-12
CA2325407A1 (en) 1999-09-30
CN1168552C (en) 2004-09-29
BR9909021A (en) 2000-12-05
WO1999048629B1 (en) 1999-10-28
DE19812620A1 (en) 1999-09-30
CN1302239A (en) 2001-07-04
KR20010034632A (en) 2001-04-25

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