DE906086C - Arrangement of winding ovens in a rolling mill for rolling out wide strips - Google Patents

Arrangement of winding ovens in a rolling mill for rolling out wide strips

Info

Publication number
DE906086C
DE906086C DES17166D DES0017166D DE906086C DE 906086 C DE906086 C DE 906086C DE S17166 D DES17166 D DE S17166D DE S0017166 D DES0017166 D DE S0017166D DE 906086 C DE906086 C DE 906086C
Authority
DE
Germany
Prior art keywords
arrangement
coiler
rolling
winding
rolling mill
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.)
Expired
Application number
DES17166D
Other languages
German (de)
Inventor
Hermann Buch
Wilhelm Schoennenbeck
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.)
SIEMAG VERTRIEBSGESELLSCHAFT
Original Assignee
SIEMAG VERTRIEBSGESELLSCHAFT
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 SIEMAG VERTRIEBSGESELLSCHAFT filed Critical SIEMAG VERTRIEBSGESELLSCHAFT
Priority to DES17166D priority Critical patent/DE906086C/en
Application granted granted Critical
Publication of DE906086C publication Critical patent/DE906086C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/30Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/34Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by hot-rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/026Quinto, five high-stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Description

Die Erfindung betrifft eine Walzwerksanlage zum Auswalzen breiter Streifen; sie wird in einer Verbesserung bekanntgewordener Vorschläge gesehen, die dahin gingen, zwei Tri#o-4Gerüste oder Fünfwalzengerüste, d.h. Trio-Gerüste mit zusätzlichen Stützwalzen für die Ober- und Uhterwalzen und zwischen denselben verfahrbare Haspelöfen, vorzusehen, wobei das Walzgut unter Auf- und Abhaspeiln zunächst vorgewalzt und anschließend, nachldem es im verfahrbaren Wickelofen vor das zweite Gerust gebracht wurde, in diesem seine Fertigwalzung erfuhr.The invention relates to a rolling mill for rolling wider Stripes; it is seen as an improvement on proposals that have become known went there, two Tri # o-4 stands or five-roll stands, i.e. trio stands with additional backup rollers for the upper and lower rollers and movable between them Coiler furnaces to be provided, the rolling stock initially being pre-rolled with winding and disconnecting cables and then, after it has been brought in front of the second framework in the mobile winding furnace was, in this experienced its finish rolling.

Da derartige 2mIagen mir einen absatzweisen, aber keinen kontinuierlichen Betrieb gestatten, sollen erfindungsgemäß den Trio4Gerüsten je zwei, zweckmäßig unterflur befindliche feste Wickelöfen und weiter ein überflur verfahrbarer fünfter Wickelofen zugeordnet werden. Als Walzgerüste, können auch, was ebenfallis als im Rahmen der Erfindung li#P-gend angesehen wird, sogenannte Fünfwalzengerüste, d.h. Trio-Gerüste mit zwei zusützlichen Stützwalzen, Anwendung finden, da mit diesen infolge des geringen Durchmessers der Arbeitswalzen das Walzgut Stänker und gleichmäßiger gestreckt werden kann. Since such 2mIagen allow me intermittent but not continuous operation, according to the invention the Trio 4 stands should each be assigned two fixed winding ovens, expediently located below the floor, and a fifth winding oven that can be moved above the floor. As rolling mills, also what ebenfallis is considered within the scope of the invention li # P-quietly, so-called five rolling stands, ie Trio scaffolds with two zusützlichen backup rolls, application can find as these due to the small diameter of the work rolls, the rolling stock grouser and uniform can be stretched.

Aufbau und Wirkung-s-,veise der Neuerung seien an Hand des in der Zeichnung schematisch angedeutet-en Ausführungsbeispieles erläutert, diese gibt in Fig. i die GesanitanIage iiii Grundriß und in Fig. 2 eine Seitenansicht wieder.The structure and effect of the innovation are based on the in the Drawing schematically indicated-en embodiment explained, this gives in Fig. i the sanitary facility iiii plan and in Fig. 2 a side view again.

Von dem Wärmeofen a (Fig. i) gelangen die heißen Brammen über den RoNgang b zu einem Trio-LTni'wrsal-#-or,gerüst c und werden hier mit Hilfe der Wipptische d und, soweit erforderlich, unter gleichzeitiger Benutzung der Ver-tikalstauchwalzen e bis auf die erforderliche geringe Stärke heruntergewalzt.From the heating furnace a (Fig. I) the hot slabs pass through the aisle b to a trio-LTni'wrsal - # - or, frame c and are here with the help of the rocker tables d and, if necessary, with simultaneous use of the vertical upsetting rollers e rolled down to the required low thickness.

Der so vorgewalzte Streifen geht von dort über den RollIgang f zum,ersten Fünfwalzengerüst g., erhält hier zwischen mittlerer und unterer Arbeiltswalze einen IStich und wird auf den isolierten Haspel li =figewickelt. Ein weiterer Stich auf demselben Gerüst erfolgt dann zwischen mittlerer und oberer Arbeitswalze, wobei der )Streifen sich auf den Haspel i aufwickelt. Nrach dem dritten Stich schließlich gelangt der Streifen in den fahrbaren Haspel k und mit demselben zum Fürifwalzenfertiggerüst 1. Unter Mitbenutzung des Haspels in erfolgen hier noch zwei Fertigstiche. Nach dem letzten Stich wandert der fertige Streifen über den Rollgan,g m. zur Aufwickelmaschine o oder auf ein Warmlaiger.The so pre-rolled strip goes from there over the roller table f to the first five-roll stand g., Here receives an I-stitch between the middle and lower work roll and is wound inside out on the insulated reel. Another pass on the same stand then takes place between the middle and upper work roll, with the) strip winding on the reel i. After the third pass, the strip finally arrives in the mobile reel k and with the same to the Fürif roll finishing stand 1. Using the reel in, there are two more finishing passes here. After the last stitch, the finished strip wanders over the roller conveyor, g m. To the winding machine or to a warming machine.

Zur bequemeren Einführu#ng der breiten Bänder sind noch Streifenzieher p zwischen den Fünfwalzenggerüsten und den isolierten Haspeln vorgesehen.For a more convenient introduction of the wide strips, strip pullers p are also provided between the five-roll stands and the insulated reels.

Geschlossene Rinnen tl aus Stahl mit sehr geringer Wärmeleitf2hi"-4-,eit verhindern Wärmeverluste durch Strahlung. Mit der beschriebenen An- lage lassen sich Leistungen erzielen, die denen kontinuierlicher Straßen mit zehn und mehr Gerü#ste,n gleichkommen, weil im Gegensatz zu den bekannten Einrichtungen das erste Fertiggerüst bereits in dem Augenblick für die Weiterverarbeitung eines vorn Vorgerüst kommenden neuen Bandes frei wird, sobald der fahrbare Haspelofen das vorhergehende Bfand aufgenommen hat, gleich-, g# iltig ob das zweite Fertiggerüst das neue Band i aufgeno minen und dein fahrbaren, Haspelofe#n zurückgegeben hat, wenn im ersten Fertiggerüst das nachfolgende Band zum letzten Stich kommen soll. Als besonderer, aus der neuen Anordnung hervorgehender Vorteil sei noch erwähnt daß die AtIage nur mit zwei nicht reversierbaren Motoren ausgerüstet zu werden braucht.Closed gutters tl steel with very low Wärmeleitf2hi "-4-, ince prevent heat loss by radiation. With the above-arrival location services can be achieved which, n equivalent to those of continuous streets with ten or more Gerü # ste because unlike the known devices the first finishing stand is already free at the moment for the further processing of a new strip coming from the roughing stand, as soon as the mobile coiler furnace has picked up the previous band, regardless of whether the second finishing stand has taken up the new strip i and your mobile one , Haspelofe # n has returned when the following strip is to come to the last pass in the first finishing stand. As a special advantage arising from the new arrangement, it should be mentioned that the AtIage only needs to be equipped with two non-reversible motors.

Claims (1)

PATr X TANS PR ÜCHE: i . Anordnung von Wickelöfen in einer Walzwerksanlage zum kontinuierlichen Walzen von Blechstreifen und Bütidern mit vor oder hinter jedem. Fertiggerfist fest angeordneten Wickelöfen, bei der die Brammen auf einem Universalvolgerüst Uaspelfähig vorgewalzt und- in weiteren Gerüsten unter Benutzung der Wickelöfen fertig.ge"Nal:zt werden, dadu-rch ge',kennzeichnet, daß zusätzlich zu den vor und hinter jedem Fertiggerfist (g) fest unterflur angeordneten Wickelöfen (h, i) ein weiterer quer verfahrbarer Wickelofen (k) Überflur auf der Ab- gabeseite vorgesehen ist. #-. Anordnung nach Anspruch i, diadurch gekennzeichnet, daß als Fertig ,gerüst sogenannte Fiinf-%valoell"-erüste, d. li. Gerüste mit drei Arbeitswalzen und zwei, Stützwalzen, Verwendung finden. 3. Anordnung nach den Ansprüchen i Und 2, gekennzeichnet durch Anordnung an sich bekannter Wärmerinnen (q) aus Werkstoff schlechter Wärmeleitfähigkeit, durch welche das W#lzgut bis di-cht an die Walzen geführt n,ird# Angezogene DrucI:schriften-Deutsche Patentschrifteil Nr. 672 1:22, 644 189: Buch »Walzwerks-%vesen«, 3, Bd., von j. Puppe, 1939, S. 565. PATR X TANS CHALLENGE: i . Arrangement of winding ovens in a rolling mill system for the continuous rolling of sheet metal strips and butiders with in front of or behind each. Fertiggerfist fixed coiler, in which the slab to a rough rolled Universalvolgerüst Uaspelfähig and- in other scaffolds using the coiler "Nal fertig.ge: be zt, dadu-rch ge ', indicates that in addition to the before and behind each Fertiggerfist ( g solids) under the floor arranged coiler (h, i), a further transversely movable coiler furnace k) above ground is provided on the exhaust watch page (# -.. the assembly of claim i, characterized diadurch that valoell as prefabricated scaffolds so-called five-membered% " - scaffold, d. left Scaffolding with three work rolls and two back-up rolls are used. 3. Arrangement according to claims i and 2, characterized by the arrangement of known warmers (q) made of material of poor thermal conductivity, through which the material to be rolled is guided up to the rollers No. 672 1:22, 644 189: book "Walzwerks-% vesen", 3, vol., By j. Doll, 1939, p. 565.
DES17166D 1939-04-13 1939-04-13 Arrangement of winding ovens in a rolling mill for rolling out wide strips Expired DE906086C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES17166D DE906086C (en) 1939-04-13 1939-04-13 Arrangement of winding ovens in a rolling mill for rolling out wide strips

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES17166D DE906086C (en) 1939-04-13 1939-04-13 Arrangement of winding ovens in a rolling mill for rolling out wide strips

Publications (1)

Publication Number Publication Date
DE906086C true DE906086C (en) 1954-03-08

Family

ID=7475342

Family Applications (1)

Application Number Title Priority Date Filing Date
DES17166D Expired DE906086C (en) 1939-04-13 1939-04-13 Arrangement of winding ovens in a rolling mill for rolling out wide strips

Country Status (1)

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DE (1) DE906086C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651028A1 (en) * 1976-11-02 1978-05-11 Escher Wyss Ag ROLLING FRAMEWORK
EP0040295A1 (en) * 1980-05-20 1981-11-25 Hoesch Aktiengesellschaft Arrangement of strip coilers in a sheet rolling mill
DE3031825A1 (en) * 1980-08-23 1982-03-11 Mannesmann AG, 4000 Düsseldorf Transport wagon for coils of hot metal strip - for moving coils from exit end of roughing train to uncoiling station at inlet of hot rolling mill finishing train

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644189C (en) * 1934-01-19 1937-04-26 Cold Metal Process Company Rolling mill system for hot rolling of strips, sheets, etc. like
DE672122C (en) * 1936-06-12 1939-03-03 Guenther Lobkowitz Heating furnace for sheet metal, strips and similar rolling stock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644189C (en) * 1934-01-19 1937-04-26 Cold Metal Process Company Rolling mill system for hot rolling of strips, sheets, etc. like
DE672122C (en) * 1936-06-12 1939-03-03 Guenther Lobkowitz Heating furnace for sheet metal, strips and similar rolling stock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651028A1 (en) * 1976-11-02 1978-05-11 Escher Wyss Ag ROLLING FRAMEWORK
EP0040295A1 (en) * 1980-05-20 1981-11-25 Hoesch Aktiengesellschaft Arrangement of strip coilers in a sheet rolling mill
DE3031825A1 (en) * 1980-08-23 1982-03-11 Mannesmann AG, 4000 Düsseldorf Transport wagon for coils of hot metal strip - for moving coils from exit end of roughing train to uncoiling station at inlet of hot rolling mill finishing train

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