DE1004577B - Device for feeding in the correct position of a strip under low tension - Google Patents

Device for feeding in the correct position of a strip under low tension

Info

Publication number
DE1004577B
DE1004577B DES44785A DES0044785A DE1004577B DE 1004577 B DE1004577 B DE 1004577B DE S44785 A DES44785 A DE S44785A DE S0044785 A DES0044785 A DE S0044785A DE 1004577 B DE1004577 B DE 1004577B
Authority
DE
Germany
Prior art keywords
rollers
axis
roller
under low
low tension
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.)
Pending
Application number
DES44785A
Other languages
German (de)
Inventor
Erich Pieper
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.)
Sundwiger Eisenhuette Maschinenfabrik GmbH and Co
Original Assignee
Sundwiger Eisenhuette Maschinenfabrik GmbH and Co
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 Sundwiger Eisenhuette Maschinenfabrik GmbH and Co filed Critical Sundwiger Eisenhuette Maschinenfabrik GmbH and Co
Priority to DES44785A priority Critical patent/DE1004577B/en
Publication of DE1004577B publication Critical patent/DE1004577B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B21C47/345Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the tension or advance of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34Feeding or guiding devices not specially adapted to a particular type of apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B21C47/3408Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material
    • B21C47/3425Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material without lateral edge contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Description

DEUTSCHESGERMAN

Die Erfindung betrifft eine Anordnung zum lagerichtigen Führen von Bändern, welche in Durchlaufanlagen, z. B. kontinuierlichen Beiz-, Glüh- oder Verzinnungsanlagen, ein- oder auslaufen und dabei von einem losen, ungespannten Zustand in einen gespannten Zustand übergehen. The invention relates to an arrangement for the correct positioning of tapes which are used in continuous systems such. B. continuous pickling, annealing or tinning systems, run in or out and thereby go from a loose, untensioned state to a tensioned state.

Diese Spannungsänderung vollzieht sich beispielsweise dann, wenn Bänder wieder aufgehaspelt werden müssen und steife sowie kantengenaue Bunde erzielt werden müssen.This change in tension occurs, for example, when tapes are rewound must and stiff and precisely-edged collars must be achieved.

Um die beim Aufhaspeln erforderliche Zugspannung zu erzielen, verwendet man z. B. S-Rollen. Bei diesen wird das Band um zwei Rollen herumgeführt, die generatorisch oder mechanisch abgebremst werden. Derartigen Aufhaspelanlagen mit Einlaufbremsrollen läuft das Band meist aus Ausgleichsschlingengruben, d. h. fast spannungsfrei, zu.In order to achieve the tension required when reeling, one uses z. B. S-roles. at The tape is then guided around two rollers, which are braked generator or mechanically. Such reel systems with infeed brake rollers usually run the belt out of compensating loop pits, d. H. almost tension-free, too.

Es wirken sich bei diesem Vorgang die bei Metall- und Stahlbändern meist vorhandenen ungleichen Kantenlängen dahin aus, daß das Band in wechselnden Winkeln in die S-Bremsrollen einläuft und infolgedessen auch beim Aufhaspeln schief auf das Bund aufläuft. Es ist aus diesem Grunde notwendig, dem Band, obwohl es krumm ist, zwangläufig einen geraden Einlauf zu vermitteln. Hierzu wurden bisher Seitenführungen verwendet.The unequal edge lengths that are usually present in metal and steel strips have an effect during this process that the tape runs into the S-brake rollers at alternating angles, and consequently runs crooked on the waistband even when reeling. For this reason it is necessary that Band, although crooked, inevitably convey a straight enema. For this purpose so far Side guides used.

Dabei wirken aber so starke Abweichungen und Kantendrücke auf die Führungen ein, daß die Bandkanten einknicken und sich an den Führungen umbiegen und einreißen.However, there are so strong deviations and edge pressures on the guides that the strip edges Buckle and bend and tear at the guides.

Die Erfindung, die einen Weg zum Beseitigen dieser Schwierigkeiten zeigt, bringt ein Einlaufrollensystem für Durchlaufanlagen in Vorschlag, durch welches bei Bändern mit ungleichen Seitenlängen ein gerader Einlauf des Bandes in Bremseinrichtungen, z. B. in S-Bremsrollen, erfolgt, die einem Haspel oder einem Walzwerk vorgeordnet sind.The invention, which shows one way of overcoming these difficulties, provides an infeed roller system Suggestion for continuous systems, through which a straight infeed for strips with unequal side lengths of the belt in braking devices, e.g. B. in S-brake rollers, takes place, which is a reel or a Rolling mill are arranged upstream.

Das neue Einlaufrollensystem besteht aus drei nebeneinander angeordneten Rollen, um welche das Band herumgeführt ist, von denen die zwei äußeren Rollen fest und die innere Rolle derart, z. B. federnd, gelagert ist, daß die Achse dieser Rolle sich zu den Achsen der festen Rollen schief einstellen kann.The new infeed roller system consists of three rollers arranged next to each other around which the Tape is passed around, of which the two outer rollers are fixed and the inner roller such, e.g. B. springy, is stored that the axis of this role can adjust to the axes of the fixed roles askew.

Abb. 1 und 2 zeigen einen erfindungsgemäßen Rollensatz. 1 und 2 sind die feststehenden Rollen, 3 ist eine federnd aufgehängte Rolle. 4 ist die Achse derselben. Die Achse 4 ist an zwei Federn 5 und 6 aufgehängt und wird in den Führungen 7 geführt. 8 ist ein S-Bremsrollengerüst, 9 ein Haspel. Die an beiden Achsenenden federnd aufgehängte Rolle 3 paßt sich stets automatisch den unterschiedlichen Seitenlängen des Bandes an. Sie stellt sich schief und bewirkt, daß das Band gestrafft bleibt und durch die Schiefstellung der federnden Rolle auf die zweite feste Rolle in Einrichtung zum lagerichtigen ZuführenFigs. 1 and 2 show a roller set according to the invention. 1 and 2 are the fixed rollers, 3 is a spring-loaded roll. 4 is the axis thereof. The axle 4 is suspended from two springs 5 and 6 and is guided in guides 7. 8 is an S-brake roller stand, 9 a reel. The one on both Axle ends spring suspended roller 3 always automatically adapts to the different side lengths of the tape. It is crooked and has the effect that the tape remains taut and through the misalignment the resilient roller on the second fixed roller in the device for feeding in the correct position

eines unter geringer Spannungone under low tension

stehenden Bandesstanding band

Anmelder:Applicant:

Sundwiger Eisenhütte Maschinenfabrik Grah & Co., Hemer-Sundwig (Kr. Iserlohn)Sundwiger Eisenhütte Maschinenfabrik Grah & Co., Hemer-Sundwig (Kr.Iserlohn)

Erich Pieper, Hemer-Sundwig (Kr. Iserlohn), ist als Erfinder genannt wordenErich Pieper, Hemer-Sundwig (Kr. Iserlohn), has been named as the inventor

einem Winkel aufläuft, welcher dem Einlaufwinkel des in der Schlingengrube infolge ungleicher Kantenlängen schief hängenden Bandes entgegengesetzt ist.runs at an angle which corresponds to the inlet angle of the in the loop pit due to unequal edge lengths opposite is the obliquely hanging ribbon.

Es wird also durch die federnde Rolle der schiefe Einlauf des Bandes in das Dreirollensystem ausgeglichen. Es verbleibt nur ein geringer Seitendruck auf die Einlaufführungen, daß ein Geradelaufen des Bandes erzielt wird.The elastic roll compensates for the inclined run-in of the belt into the three-roll system. There remains only a slight side pressure on the inlet guides that the strip runs straight is achieved.

Die Schiefstellung der Rollenachsen kann auch zwangläufig gesteuert werden. Hierzu können die Achsenenden z.B. unter der Einwirkung ölhydraulisch beaufschlagter Kolben stehen.The inclination of the roller axes can also be automatically controlled. For this purpose, the Axle ends are e.g. under the influence of oil-hydraulically loaded pistons.

Claims (3)

PatentansprücheClaims 1. Einrichtung zum lagerichtigen Zuführen eines unter geringer Spannung stehenden Bandes mit ungleichen Seitenlängen zu einer Bremseinrichtung, ζ. B. S-Rollen, die einer Einrichtung, bei der das lagerichtige Einlaufen des Bandes erforderlich ist, z. B. einem Haspel, vorgeordnet ist, dadurch gekennzeichnet, daß das Band vor den Bremsrollen (8) um drei nebeneinander angeordnete sowie frei drehbare Rollen (1,2,3) geführt ist, von denen die beiden äußeren Rollen (1,2) parallele und ortsfeste Achsen aufweisen und die dritte Rolle (3) mit ihren Achsenenden in je einer1. Device for correctly positioned feeding of a strip under low tension with unequal side lengths to a braking device, ζ. B. S-rollers, which a device in which the correct orientation of the belt is required, z. B. a reel, is arranged upstream, characterized in that the band is guided in front of the brake rollers (8) around three juxtaposed and freely rotatable rollers (1, 2, 3), of which the two outer rollers (1,2) are parallel and have stationary axes and the third roller (3) with its axis ends in one each 609 840/14-1609 840 / 14-1 Gleitführung (7) derart gelagert ist, daß jedes Achsenende für sich entsprechend den unterschiedlichen Seitenlängen des Bandes (3) einen gegenüber den feststehenden Rollen (1., 2) unterschiedlichen Abstand einnehmen kann.Slideway (7) is mounted such that each end of the axis for itself according to the different Side lengths of the belt (3) differ from the fixed rollers (1, 2) Can take a distance. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Achsenenden der beweglichen Mittelrolle (3) in den Führungen (7) federnd (5, 6) aufgehängt sind.2. Device according to claim 1, characterized in that that the two axis ends of the movable central roller (3) in the guides (7) resiliently (5, 6) are suspended. 3. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Achsenenden der beweglichen Mittelrolie (3) unter der Einwirkung ölhydraulisch beaufschlagter Kolben stehen und zwangläufig verschiebbar sind.3. Device according to claim 1, characterized in that the two ends of the axis movable central roller (3) are under the action of oil-hydraulically actuated pistons and are inevitably movable. Hierzu 1 Blatt Zeichnungen1 sheet of drawings © 609 840/141 3.57© 609 840/141 3.57
DES44785A 1955-07-16 1955-07-16 Device for feeding in the correct position of a strip under low tension Pending DE1004577B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES44785A DE1004577B (en) 1955-07-16 1955-07-16 Device for feeding in the correct position of a strip under low tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES44785A DE1004577B (en) 1955-07-16 1955-07-16 Device for feeding in the correct position of a strip under low tension

Publications (1)

Publication Number Publication Date
DE1004577B true DE1004577B (en) 1957-03-21

Family

ID=7485261

Family Applications (1)

Application Number Title Priority Date Filing Date
DES44785A Pending DE1004577B (en) 1955-07-16 1955-07-16 Device for feeding in the correct position of a strip under low tension

Country Status (1)

Country Link
DE (1) DE1004577B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198162B (en) * 1960-04-13 1965-08-05 Gpe Controls Inc Control device for setting a roller that can be displaced against a moving material web with hydraulic motors arranged at the ends of the roller
DE1252999B (en) * 1964-10-08 1967-10-26 Du Pont Device for suppressing fluctuating transverse movements of a tensioned belt moving in the longitudinal direction
DE1256500B (en) * 1964-10-24 1967-12-14 Agfa Gevaert Ag Device for regulating the run of an endless belt
DE1281985B (en) * 1964-06-03 1968-11-07 Driam A G Guide channel in a screw suturing pipe plant
DE1298783B (en) * 1961-09-14 1969-07-03 Ind Ovens Inc Device for automatically guiding and centering a moving track
DE3134326A1 (en) * 1981-08-31 1983-03-17 Vacuumschmelze Gmbh, 6450 Hanau Winding apparatus for strips, in particular for winding magnet cores
DE3428707A1 (en) * 1984-08-03 1986-02-13 MWB Messwandler-Bau AG, 8600 Bamberg DEVICE FOR TAPE WRAPPING MACHINES FOR COMPENSATING A SINGLE-SIDED TIE

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198162B (en) * 1960-04-13 1965-08-05 Gpe Controls Inc Control device for setting a roller that can be displaced against a moving material web with hydraulic motors arranged at the ends of the roller
DE1298783B (en) * 1961-09-14 1969-07-03 Ind Ovens Inc Device for automatically guiding and centering a moving track
DE1281985B (en) * 1964-06-03 1968-11-07 Driam A G Guide channel in a screw suturing pipe plant
DE1252999B (en) * 1964-10-08 1967-10-26 Du Pont Device for suppressing fluctuating transverse movements of a tensioned belt moving in the longitudinal direction
DE1256500B (en) * 1964-10-24 1967-12-14 Agfa Gevaert Ag Device for regulating the run of an endless belt
DE3134326A1 (en) * 1981-08-31 1983-03-17 Vacuumschmelze Gmbh, 6450 Hanau Winding apparatus for strips, in particular for winding magnet cores
DE3428707A1 (en) * 1984-08-03 1986-02-13 MWB Messwandler-Bau AG, 8600 Bamberg DEVICE FOR TAPE WRAPPING MACHINES FOR COMPENSATING A SINGLE-SIDED TIE

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