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 tensionInfo
- 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
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 241000792859 Enema Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B21C47/34—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 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
- B21C47/34—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 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
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3408—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material
- B21C47/3425—Feeding 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)
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)
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 |
-
1955
- 1955-07-16 DE DES44785A patent/DE1004577B/en active Pending
Cited By (7)
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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