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DE456803C - Uninterrupted annealing furnace with longitudinally movable, raised and lowered stove parts - Google Patents

Uninterrupted annealing furnace with longitudinally movable, raised and lowered stove parts

Info

Publication number
DE456803C
DE456803C DEP52755D DEP0052755D DE456803C DE 456803 C DE456803 C DE 456803C DE P52755 D DEP52755 D DE P52755D DE P0052755 D DEP0052755 D DE P0052755D DE 456803 C DE456803 C DE 456803C
Authority
DE
Germany
Prior art keywords
annealing furnace
parts
longitudinally movable
uninterrupted
raised
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
DEP52755D
Other languages
German (de)
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.)
POETTER GmbH
Original Assignee
POETTER GmbH
Publication date
Priority to DEP52755D priority Critical patent/DE456803C/en
Application granted granted Critical
Publication of DE456803C publication Critical patent/DE456803C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/201Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path walking beam furnace
    • F27B9/202Conveyor mechanisms therefor
    • F27B9/203Conveyor mechanisms therefor having ramps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)

Description

Ununterbrochen arbeitender Glühofen mit in der Längsrichtung beweglichen, heb- und senkbaren Herdteilen. Zum ununterbrochenen Glühen von Eisen und Metall und Werkstücken aus diesen ist eine Ofenbauart bekannt geworden, bei welcher ein Teil des Herdes beweglich angeordnet ist und die Fortbewegung des Glühgutes durch Heben und Senken bzw. Vorwärts- und Rückwärtsbewegung dieses Teiles zustande kommt. Der bewegliche Teil des Herdes wird gehoben und hebt hierbei das Glühgut von .dem feststehenden Teil ab. Nach dem Vorwärtsschieben des beweglichen Teiles wird das Glühgut -durch Senken auf den feststehenden Teil des Herdes wieder abgesetzt, worauf der bewegliche Herdstreifen zurückgezogen wird.Continuously operating annealing furnace with longitudinally movable, hearth parts that can be raised and lowered. For the uninterrupted glowing of iron and metal and workpieces from these, a furnace type has become known in which a Part of the stove is movably arranged and the movement of the annealing material through Raising and lowering or forward and backward movement of this part comes about. The moving part of the cooker is lifted and lifts the material to be annealed fixed part. After moving the moving part forward, this will be Annealed material - set down again by lowering it onto the fixed part of the stove, whereupon the movable hearth strip is withdrawn.

Nachteilig ist an dieser Einrichtung, daß für das Heben und Senken und für das Vor-und Zurückschieben je eine besondere Maschine nötig ist. Die Ofenbauart gemäß vorliegender Erfindung soll diesem Übelstande dadurch abhelfen, -daß der bewegliche Herdstreifen als Wagen ausgebildet ist, dessen Radstützen einknickbar sind und der auf einer Fahrbahn läuft, die abwechselnd aus hoch-und tiefliegenden Teilen besteht.The disadvantage of this device is that for raising and lowering and a special machine is required for pushing it back and forth. The furnace design According to the present invention this disadvantage is to remedy -that the movable Hearth strip is designed as a carriage, the wheel supports are collapsible and the runs on a roadway that consists of alternating high and low-lying parts.

Die Ausführung des Wagens und der Fahrbahn ist in einer beispielsweisen Ausführung auf der beiliegenden Zeichnung dargestellt, und zwar zeigt: Abb. i einen Längsschnitt durch den Ofen, Abb. 2 einen Querschnitt durch diesen.The execution of the car and the roadway is exemplary Execution shown on the accompanying drawing, namely shows: Fig. I a Longitudinal section through the furnace, Fig. 2 shows a cross section through this.

Die Radstützen a, die den beweglichen Teil des Herdes b tragen, sind durch die Anordnung der Lager c und des Ausschnittes d einknickbar gestaltet. Die Fahrbahn f weist Teile auf, die abwechselnd hoch, g, und tief, h, liegen. Die jeweilige Verbindung wird durch einen schrägen Übergang i hergestellt. Die Wirkungsweise ist nun folgende: In der gezeichneten Stellung lagert das Glühgut lediglich auf dem beweglichen Teil des Herdes und wird bei dessen Vorwärtsbewegung in der. Pfeilrichtung; mitgenommen, und zwar so lange, bis der Wagen die hoch gelegenen Teile der Bahn durchlaufen hat und auf den schrägen Flächen auf die tiefer gelegenen Teile hinunterfährt. In diesem Augenblick wird das Glühgut auf den festen Teil des Herdes abgesetzt. Bei der Rückfahrt des Wagens knicken beim Auffahren auf die schrägen Übergänge die Radstützen ein, so daß der bewegliche Herd trotz Befahrens des höher gelegenen Teiles der Fahrbahn das Glühgut nicht ergreifen kann. In dieser Stellung fährt der Wagen in die tiefer gelegenen Teile der Bahn hinein. Wenn bei der nunmehr erfolgenden Umkehr die Räder die schrägen Übergänge wieder erreichen, richten sich die Radstützen infolge des Anhaltens der Räder, das gegebenenfalls auch zwangläufig sein kann, wieder auf, der bewegliche Teildes Herdes ergreift beim Übergang auf die hoch gelegenen Teile der Bahn g das Glühgut, worauf der Prozeß von neuem beginnt.The wheel supports a, which support the moving part of the cooker b, are designed collapsible by the arrangement of the bearings c and the cutout d. the Lane f has parts that are alternately high, g, and low, h. The respective Connection is made by an inclined transition i. The mode of action is now the following: In the position shown, the annealing material only rests on the moving part of the hearth and is in its forward movement in the. Arrow direction; taken along, until the carriage reached the high parts of the train has gone through and descends on the sloping surfaces to the lower parts. At this point, the material to be annealed is placed on the fixed part of the stove. When the car drives back, the bends when it drives onto the inclined transitions Wheel supports, so that the movable hearth despite driving on the higher part the roadway cannot take hold of the material to be annealed. The car travels in this position into the lower parts of the track. If at the now taking place If the wheels reach the inclined transitions again, the wheel supports align themselves as a result of the wheels stopping, which may also be inevitable, up again, the moving part of the hearth grabs the transition to the high-lying ones Parts of the path g the annealing material, whereupon the process begins anew.

Die Enden des beweglichen Teiles des Herdes fahren bei diesen Bewegungen jeweils an beiden Seiten des Ofens hinaus, so daß die Arbeiter ohne große Mühe das Glühgut auflegen bzw. abnehmen können. Der Herd kann natürlich auch in mehrere Streifen zerlegt werden wobei feste und bewegliche miteinander abwechseln.The ends of the moving part of the cooker move with these movements on both sides of the furnace, so that the workers can easily do it Can put on or remove the annealing material. The stove can of course also be split into several strips be dismantled, with fixed and movable alternating with each other.

Claims (2)

PATENTANSPRÜCHE: 1. Ununterbrochen arbeitender Glühofen mit in der Längsrichtung beweglichen heb- und senkbaren Herdteilen, dadurch gekennzeichnet, daß die beweglichen Herdteile (b) auf fahrbare Gestelle gelagert sind, deren Stützen (a) einknickbar angeordnet sind. PATENT CLAIMS: 1. Continuously operating annealing furnace with in the Longitudinally movable, raisable and lowerable hearth parts, characterized in, that the movable stove parts (b) are mounted on mobile frames, their supports (A) are arranged collapsible. 2. Ununterbrochen arbeitender Glühoffen nach Anspruch i, dadurch gekennzeichnet, daß die Fahrbahn der Wagengestelle aus abwechselnd hoch (g) undtief (h) gelegenen Teilen besteht, derart, da.ß an den Übergangsstellen (i) beim Vorwärtsbewegen die Radstützen (a) sich aufrichten und beim Rückfahren einknicken.2. Continuously operating annealing furnace according to claim i, characterized in that the roadway of the car frames alternately high (g) and deep (h) parts in such a way that at the transition points (i) the wheel supports (a) stand up when moving forwards and buckle when moving backwards.
DEP52755D Uninterrupted annealing furnace with longitudinally movable, raised and lowered stove parts Expired DE456803C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP52755D DE456803C (en) Uninterrupted annealing furnace with longitudinally movable, raised and lowered stove parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP52755D DE456803C (en) Uninterrupted annealing furnace with longitudinally movable, raised and lowered stove parts

Publications (1)

Publication Number Publication Date
DE456803C true DE456803C (en) 1928-03-02

Family

ID=7385956

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP52755D Expired DE456803C (en) Uninterrupted annealing furnace with longitudinally movable, raised and lowered stove parts

Country Status (1)

Country Link
DE (1) DE456803C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139141B (en) * 1957-02-12 1962-11-08 Iaofuia Ofenbau Union Ges Mit Scale receiving device on a pacemaker furnace
DE1289859B (en) * 1958-12-12 1969-02-27 Electro Chimie Metal Feed device for a walking beam furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139141B (en) * 1957-02-12 1962-11-08 Iaofuia Ofenbau Union Ges Mit Scale receiving device on a pacemaker furnace
DE1289859B (en) * 1958-12-12 1969-02-27 Electro Chimie Metal Feed device for a walking beam furnace

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