DE922717C - Hot strip coiler - Google Patents

Hot strip coiler

Info

Publication number
DE922717C
DE922717C DE1948P0005508 DEP0005508D DE922717C DE 922717 C DE922717 C DE 922717C DE 1948P0005508 DE1948P0005508 DE 1948P0005508 DE P0005508 D DEP0005508 D DE P0005508D DE 922717 C DE922717 C DE 922717C
Authority
DE
Germany
Prior art keywords
tape winding
drum
hot strip
tape
winding drum
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
DE1948P0005508
Other languages
German (de)
Inventor
Job Dipl-Ing Schmidt
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.)
WESTFALENHUETTE DORTMUND AG
Original Assignee
WESTFALENHUETTE DORTMUND 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 WESTFALENHUETTE DORTMUND AG filed Critical WESTFALENHUETTE DORTMUND AG
Priority to DE1948P0005508 priority Critical patent/DE922717C/en
Application granted granted Critical
Publication of DE922717C publication Critical patent/DE922717C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/68—Furnace coilers; Hot coilers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)

Description

Bei einer Warmbandhaspeleinrichtung, bestehend aus einer Bandwickeltrommel und mehreren Bandwickelrollen, die auf gesonderten Wellen sitzen, sind bisher die Treibrollen, wie es allgemein von Förderrollen bekannt ist, aus Scheiben zusammengesetzt worden, während man die Bandwickeltrommel selbst aus einem Stück hergestellt hat. Damit war es aber noch nicht möglich, den Zutritt der Heizgase zum Wickelband von der Innenseite der Trommel her zu begünstigen. Nur wenn der Zutritt dieser Heizgase ungehindert ist, ist eine gleichmäßige Durchwärmung des Bandwickels gesichert; und Wärmespannungen werden vermieden. Die gleichmäßige Durchwärmung hat aber gerade bei Reversierwalzwerken mit Haspelöfen eine besondere Bedeutung, wenn das Walzgut überall die gleiche Stärke erhalten soll.In the case of a hot strip reel device, consisting of a strip winding drum and several tape winding rolls, which sit on separate shafts, are so far the Drive rollers, as it is generally known from conveyor rollers, composed of disks while the tape winding drum itself has been made from one piece. However, it was not yet possible to prevent the access of the heating gases to the winding tape from the inside of the drum to favor. Only if the access of these heating gases is unhindered, an even heating of the tape roll is ensured; and Thermal stresses are avoided. But the even warming has just in reversing mills with coiler furnaces is of particular importance when the rolling stock should have the same strength everywhere.

Erfindungsgemäß wird daher vorgeschlagen, sowohl die Bandwickeltrommel als auch die Bandwickelrollen jede für sich aus mehreren auswechselbaren Scheibenrädern zusammenzusetzen. Die Scheibenräder sind dabei nach Art von Speichenrädern mit Öffnungen versehen, um das ungehinderte Durchstreichen der Heizgase zu ermöglichen.According to the invention it is therefore proposed both the tape winding drum as well as the tape winding rolls, each made up of several interchangeable disc wheels put together. The disk wheels are like spoked wheels with openings provided to allow the unhindered passage of the heating gases.

In der Zeichnung ist z. B. eine Warmbandhaspeleinrichtung dargestellt, bei der mit a die Bandwickeltrommel und mit b die Bandwickelrollen bezeichnet sind. Diese Bandwickeltrommel und jede Bandwickelrolle können je nach der zu wickelnden Bandbreite zu einer schmalen oder breiten Trommel- oder Rolleneinheit zusammengesetzt werden. Einen ganz besonderen Vorzug hat die Scheibenanordnung wegen der zwischen den einzelnen Scheiben sich bildenden Spalten, die den Zutritt der Heizgase von der Innenseite der Trommel her begünstigen.In the drawing, for. B. a hot strip coiler is shown, in which the tape winding drum with a and the tape winding rollers with b are designated. This tape winding drum and each tape winding roll can depending on the to be wound Band width combined to form a narrow or wide drum or roller unit will. The disk arrangement has a very special advantage because of the between the individual panes forming gaps that prevent the access of the heating gases from the inside of the drum.

Ein dritter Vorteil der aus Scheiben zusammengesetzten Bandwickeltrommeln und Bandwickelrollen ist die Reservehaltung. Man braucht jetzt keine großen Trommeln und Rollen für den Störungsfall bereit zu halten, sondern kann sie durch einzelne Scheiben, die in der Modellherstellung, Anfertigung und Bearbeitung billiger sind, ersetzen.A third advantage of the tape winding drums composed of disks and tape reels is the reserve. You don't need big drums now and to keep roles ready in the event of a malfunction, but can do them individually Discs that are cheaper to model, manufacture and process, substitute.

Claims (1)

PATENTANSPRUCH: Warmbandhaspeleinrichtung, bestehend aus einer Bandwickeltrommel und mehreren aus einzelnen Scheiben zusammengesetzten Bandwickelrollen, die auf j e einer Welle oder Achse sitzen, dadurch gekennzeichnet, daß auch die Bandwickeltrommel aus mehreren auswechselbaren Scheibenrädern derart zusammengesetzt ist, daß die Heizgase von der Innenseite der Trommel her zu dem aufgewickelten Band ungehindert zutreten können. Angezogene Druckschriften: Deutsche Patentschriften Nr. 486 500, 722 81q..Claim: hot strip reel device, consisting of a tape winding drum and several tape winding rolls composed of individual disks, each sitting on a shaft or axis, characterized in that the tape winding drum is also composed of several interchangeable disk wheels in such a way that the heating gases flow from the inside of the drum can access the wound tape unhindered. Referred publications: German patent specifications No. 486 500, 722 81q ..
DE1948P0005508 1948-10-02 1948-10-02 Hot strip coiler Expired DE922717C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1948P0005508 DE922717C (en) 1948-10-02 1948-10-02 Hot strip coiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1948P0005508 DE922717C (en) 1948-10-02 1948-10-02 Hot strip coiler

Publications (1)

Publication Number Publication Date
DE922717C true DE922717C (en) 1955-01-24

Family

ID=581540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1948P0005508 Expired DE922717C (en) 1948-10-02 1948-10-02 Hot strip coiler

Country Status (1)

Country Link
DE (1) DE922717C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166712A1 (en) * 1984-06-18 1986-01-02 VOEST-ALPINE Aktiengesellschaft Coiler furnace

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE486500C (en) * 1928-06-28 1929-11-22 Arthur Theadore Kathner Composed cylindrical conveyor element provided with discs with a hollow, cooled support shaft
DE722814C (en) * 1941-03-09 1942-07-22 Roechlingsche Eisen & Stahl Coiler furnace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE486500C (en) * 1928-06-28 1929-11-22 Arthur Theadore Kathner Composed cylindrical conveyor element provided with discs with a hollow, cooled support shaft
DE722814C (en) * 1941-03-09 1942-07-22 Roechlingsche Eisen & Stahl Coiler furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166712A1 (en) * 1984-06-18 1986-01-02 VOEST-ALPINE Aktiengesellschaft Coiler furnace

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