DE3312467C2 - Oven for heating material to be heated, such as slabs, billets or the like. - Google Patents

Oven for heating material to be heated, such as slabs, billets or the like.

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Publication number
DE3312467C2
DE3312467C2 DE19833312467 DE3312467A DE3312467C2 DE 3312467 C2 DE3312467 C2 DE 3312467C2 DE 19833312467 DE19833312467 DE 19833312467 DE 3312467 A DE3312467 A DE 3312467A DE 3312467 C2 DE3312467 C2 DE 3312467C2
Authority
DE
Germany
Prior art keywords
furnace
oven
heated
heating material
gripping devices
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
DE19833312467
Other languages
German (de)
Other versions
DE3312467A1 (en
Inventor
Alfred Dipl.-Ing. 4440 Rheine Mues
Heinrich Dipl.-Ing. 4630 Bochum Patalon
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.)
Deutsche Voest Alpine Industrieanlagenbau GmbH
Original Assignee
RHEINER MASCHINENFABRIK WINDHOFF AG 4440 RHEINE DE
Didier Engineering 4300 Essen GmbH
RHEINER MASCHINENFABRIK WINDHOFF AG 4440 RHEINE
Didier Engineering GmbH
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 RHEINER MASCHINENFABRIK WINDHOFF AG 4440 RHEINE DE, Didier Engineering 4300 Essen GmbH, RHEINER MASCHINENFABRIK WINDHOFF AG 4440 RHEINE, Didier Engineering GmbH filed Critical RHEINER MASCHINENFABRIK WINDHOFF AG 4440 RHEINE DE
Priority to DE19833312467 priority Critical patent/DE3312467C2/en
Priority to DE19833316423 priority patent/DE3316423C2/en
Publication of DE3312467A1 publication Critical patent/DE3312467A1/en
Application granted granted Critical
Publication of DE3312467C2 publication Critical patent/DE3312467C2/en
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces 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
    • F27B9/20—Furnaces 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 tunnel furnace
    • F27B9/26—Furnaces 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 tunnel furnace on or in trucks, sleds, or containers
    • F27B9/262—Furnaces 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 tunnel furnace on or in trucks, sleds, or containers on or in trucks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces 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
    • F27B9/20—Furnaces 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 tunnel furnace
    • F27B9/26—Furnaces 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 tunnel furnace on or in trucks, sleds, or containers
    • F27B9/262—Furnaces 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 tunnel furnace on or in trucks, sleds, or containers on or in trucks
    • F27B2009/264—Furnaces 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 tunnel furnace on or in trucks, sleds, or containers on or in trucks the truck carrying a partition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0046—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising one or more movable arms, e.g. forks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0059—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising tracks, e.g. rails and wagon
    • F27D2003/0061—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising tracks, e.g. rails and wagon with means for changing track
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0068—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising clamps or tongs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/008—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising cross-beams or gantry cranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F27D3/123—Furnace cars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1539—Metallic articles
    • F27M2001/1547—Elongated articles, e.g. beams, rails
    • F27M2001/1552—Billets, slabs

Landscapes

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

Abstract

Die Erfindung bezieht sich auf einen Ofen zum Erwärmen von Wärmgut, bei welchem die Beschickungs- und Entnahmeseite des Ofens oberhalb des der Zuführung des zu erwärmenden Gutes dienenden Fördereinrichtung eine Vielzahl von Greifeinrichtungen aufweist, die das zu erwärmende Gut von der Fördereinrichtung durch die nach oben gerichteten Ofenöffnungen den innerhalb des Ofens angeordneten Bänken zuführen.The invention relates to an oven for heating material to be heated, in which the loading and unloading side of the oven has a plurality of gripping devices above the conveying device serving to supply the goods to be heated, which gripping the goods to be heated from the conveying device through the upward Feed oven openings to the benches arranged inside the oven.

Description

dadurch gekennzeichnet, daß auf der Beschickungs- und Entnahmeseite des Ofens (1) oberhalb der der Zuführung des zu erwärmenden Gutes dienenden Fördereinrichtung (7) eine Vielzahl von Greifeinrichtungen (10) angeordnet sind, die das zu erwärmende Gut (8) von der Fördereinrichtung (7) durch die Ofenöffnungen (4) den innerhalb des Ofens (1) angeordneten Bänken (3) oder der Herdauflage zuführen oder diesen entnehmen können.characterized in that on the loading and unloading side of the furnace (1) above the conveying device (7) serving to supply the material to be heated has a plurality of Gripping devices (10) are arranged, which the goods to be heated (8) from the conveyor device (7) through the oven openings (4) to the benches (3) arranged inside the oven (1) or to the oven support can supply or remove them.

2. Ofen nach Anspruch 1, dadurch gekennzeichnet, daß die Greifeinrichtungen (10) als einzelne, selbständige Baueinheiten ausgebildet sind, die auf der Beschickungs- und Entnahmeseite des Ofens (1) oberhalb der Fördereinrichtung (7) zwischen der Fördereinrichtung (7) und der Ofenöffnung (4) verfahrbar sind.2. Oven according to claim 1, characterized in that the gripping devices (10) as individual, independent Structural units are formed on the loading and unloading side of the furnace (1) Can be moved above the conveyor (7) between the conveyor (7) and the furnace opening (4) are.

3. Ofen nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Greifeinrichtungen (10) unabhängig voneinander verfahrbar sind.3. Oven according to claim 1 or 2, characterized in that the gripping devices (10) are independent are movable from one another.

4. Ofen nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß alle oder einzelne Greifeinrichtungen (10) simultan steuerbar sind.4. Oven according to one of claims 1 to 3, characterized in that all or individual gripping devices (10) can be controlled simultaneously.

5. Ofen nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Greifeinrichtungen (10) aus einem Trägerwagen (11) und einem von diesem getragenen Greifergehäuse (12) bestehen, in welchem eine Greiferzange (16) auf- und abbeweglich geführt ist, die mit ihrem Zangenende das Wärmgut (8) ergreifen und transportieren kann.5. Oven according to one of claims 1 to 4, characterized in that the gripping devices (10) from a carrier carriage (11) and a gripper housing (12) carried by this, in which a gripper tong (16) is guided up and down, which grasp the hot material (8) with their tong end and can transport.

6. Ofen nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die die Ofenöffnung (4) verschließende Verschlußklappe (5) als eine in einer horizontalen Ebene hin- und herverschiebbare Klappe ausgebildet ist, die hydraulisch gesteuert aus einer Verschlußstellung in eine Offenstellung führbar ist.6. Oven according to one of claims 1 to 5, characterized in that the oven opening (4) closing Closure flap (5) as a flap that can be pushed back and forth in a horizontal plane is designed, which can be guided hydraulically controlled from a closed position into an open position.

7. Ofen nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Ofenöffnung (4) über die ganze Breite des Ofens (1) reicht und durch einzelne Verschlußklappen (5) verschlossen wird, deren Breite jeweils der Arbeitsbreite der Greifeinrichtungen (10) entspricht.7. Oven according to one of claims 1 to 6, characterized in that the oven opening (4) on the entire width of the furnace (1) is enough and is closed by individual flaps (5), the width of which each corresponds to the working width of the gripping devices (10).

8. Ofen nach Anspruch 7, dadurch gekennzeichnet, daß die den einzelnen Greifeinrichtungen (10) zugeordneten Verschlubklappen (5) simultan mit oder unabhängig von den Greifeinrichtungen (10) einzeln oder gemeinsam steuerbar sind.8. Oven according to claim 7, characterized in that the individual gripping devices (10) assigned Closing flaps (5) simultaneously with or independently of the gripping devices (10) individually or can be controlled together.

9. Ofen nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Greifeinrichtungen (10) hydraulisch, pneumatisch und/oder elektrisch betrieben sind.9. Oven according to one of claims 1 to 8, characterized in that the gripping devices (10) hydraulically, operated pneumatically and / or electrically.

Die Erfindung bezieht sich auf einen Ofen zum Erwärmen von Wärmgut, wie Brammen, Knüppel od. dgl, gemäß dem Oberbegriff des Hauptanspruches.The invention relates to a furnace for heating material to be heated, such as slabs, billets or the like. according to the preamble of the main claim.

Bei neuzeitlichen öfen der gattungsgei.iäßen Art wird eine gleichmäßige Temperatur in der Ofenkammer bei geringstmöglichem Energieverbrauch gefordert Für diese Forderung ist von ausschlaggebender Bedeutung das öffnen des Ofens beim Beschicken oder Entnehmen des Wärmgutes, wobei auf dieses Energieverluste und die Störung des Wärmehaushaltes zum einen durch die Art der öffnungen Einfluß haben und zum andern durch die Zeitdauer, die erforderlich ist, um die Beschickungsmaschinen durch diese öffnung in den Ofen zu führen, um das dem Ofen zuzuführende oder zu entnehmende Gut zu transportieren.In modern ovens of the generic type a uniform temperature in the furnace chamber with the lowest possible energy consumption is required The opening of the furnace when loading or unloading is of decisive importance for this requirement of the material to be heated, this being due to energy losses and the disruption of the heat balance on the one hand by the type of openings and, on the other hand, by the length of time it takes to open the To guide loading machines through this opening into the furnace in order to be fed to the furnace or to Removing goods to be transported.

Der Erfindung liegt die Aufgabe zugrunde, eine Beschickungseinrichtung zu schaffen — die in gleicher Weise auch für die Entnahme des Wärmgutes bestimmt und geeignet ist — mit der eine hinsichtlich des Wärmehaushaltes des Ofens möglichst störungslose Beschikkung und Entnahme gewährleistet wird, wobei insbesondere die Geschwindigkeit der Beschickungseinrichtung hier von großer Bedeutung istThe invention is based on the object of a charging device to create - which is intended in the same way for the removal of the heating material and is suitable - with the one loading that is as trouble-free as possible with regard to the heat balance of the furnace and removal is ensured, in particular the speed of the loading device is of great importance here

Diese der Erfindung zugrundeliegende Aufgabe wird durch die Merkmale des kennzeichnenden Teiles des Hauptanspruches gelöst.This object of the invention is achieved by the features of the characterizing part of Main claim solved.

Gemäß der Erfindung wird die eigentliche Beschikkungsmasehine durch einzelne Greifeinrichtungen gebildet die in einer Mehrzahl vorgesehen werden, vor der langgestreckten öffnung des Ofens angeordnet sind und die vorzugsweise unabhängig voneinander oder simultan miteinander betrieben werden können, wobei hierbei auch die Möglichkeit besteht, nur einzelne Greifeinrichtungen simultan zu betreiben, andere Greifeinrichtungen im Ruhezustand zu belassen. Weiterhin sind die eigentlichen Ofenöffnungen auf die Greifeinrichtungen abgestimmt, so daß es möglich ist, die gesamte Ofenöffnung bei Betrieb aller Greifeinrichtungen zu öffnen oder nur eine Ofenöffnung, die einer Greifeinrichtung zugeordnet ist zu öffnen.According to the invention, the actual loading machine formed by individual gripping devices which are provided in a plurality before the elongated opening of the furnace are arranged and which are preferably independent of one another or simultaneously can be operated with each other, with the possibility of only individual To operate gripping devices simultaneously, to leave other gripping devices in the idle state. Farther the actual furnace openings are matched to the gripping devices, so that it is possible to use the entire Open the furnace opening when all gripping devices are in operation, or only one furnace opening that of a gripping device is assigned to open.

Durch den Einsatz derartiger Greifeinrichtungen wird ein vielfältiges Beschickungssystem geschaffen, das den unterschiedlichen Wärmgutarten gerecht wird, das schnell zu betreiben ist und das nur eine außerordentlich kurzfristige öffnung der eigentlichen Ofenöffnung erforderlich macht.The use of such gripping devices creates a diverse loading system that does justice to the different types of heat, which can be operated quickly and which is only one extraordinary makes short-term opening of the actual furnace opening necessary.

Wenn im voraufgehenden von Beschickungssystemen gesprochen wird, gilt das selbstverständlich in gleichem Maße für das Entnahmesystem.If in the foregoing one speaks of loading systems, this of course also applies Dimensions for the withdrawal system.

Vorteilhafte Ausgestaltungen der erfindungsgemäßen Einrichtung sind in den Unteransprüchen erläutert.Advantageous refinements of the device according to the invention are explained in the subclaims.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung beschrieben.An exemplary embodiment of the invention is described below with reference to the drawing.

In der Zeichnung ist die Beschickungsseite eines Wärmofens dargestellt, wobei die Entnahmeseite in gleicher Weise ausgebildet sein kann. Während weiterhin in der Zeichnung ein sogenannter Herdwagendurchschubofen dargestellt ist, kann die erfindungsgemäße Einrichtung selbstverständlich auch bei einem Drehherdofen, Hubbalkenofen oder Stoßofen eingesetzt werden.In the drawing, the loading side of a heating furnace is shown, the removal side in can be designed in the same way. While still a so-called hearth car push-through furnace in the drawing is shown, the device according to the invention can of course also be used in a rotary hearth furnace, Walking beam furnace or pusher furnace can be used.

In der Zeichnung ist der eigentliche Herdwagcndurchschubofen mit 1 bezeichnet, in dem eine Ofenkammer 2 erkennbar ist, in der Herdwagen 3 verfahrbar sind. Bei 4 ist die Ofenöffnung dargestellt, die durch eine Verschlußklappe 5 verschlossen werden kann. Die Verschlußklappe 5 ist dabei in horizontaler Richtung hin- und herverfahrbar, wobei der Antrieb über eine pneu-The drawing shows the actual hearth car push-through furnace denoted by 1, in which a furnace chamber 2 can be seen, in the shuttle car 3 can be moved. At 4, the furnace opening is shown, which is through a Closure flap 5 can be closed. The closure flap 5 is in the horizontal direction back and retractable, with the drive via a pneumatic

"natische Kolbenzylinderanordnung 6 erfolgt Auf der in der Zeichnung dargestellten Beschickungsseite des Ofens ist eine Fördereinrichtung 7 vorgesehen, die als Rollgang ausgebildet sein kann und der Zuführung des Wärmgutes 8 dient Oberhalb dieser Förderfunrichtung 7 und damit auch oberhalb der Ofenöffnungen 4 und der hin- und hcrverfahrbaren Verschlußklappe 5 ist eine Beschickungseinrichtung 9 vorgesehen, die im wesentlichen durch Greifereinrichtungen 10 gebildet wird. Die Greifereinrichtungen bestehen dabei bei dem dargestellten Ausfuiirungsbeispiel jeweils aus einem Trägerwagen 11, der ein Greifergehäuse 12 trägt und über Rollen od. dgl. 14 auf entsprechenden Schienenführungen 15 verfahrbar ist Das Greifergehäuse 12 trägt eine Greiferzange 16 oder L-förmige Greifer, die in dem Greifergehäuse hydraulisch, pneumatisch und/oder elektrisch auf- und abbeweglich sind, wobei die Zangen oder Greifer in Anpassung an das Wärmgut 8 ausgebildet sein können."Natural piston-cylinder arrangement 6 takes place. On the charging side of the furnace shown in the drawing, a conveyor 7 is provided, which can be designed as a roller table and is used to feed the heating material 8 Above this conveyor 7 and thus also above the furnace openings 4 and the back and forth movable Closing flap 5, a loading device 9 is provided, which is essentially formed by gripper devices 10. In the illustrated embodiment, the gripper devices each consist of a carrier carriage 11 which carries a gripper housing 12 and can be moved on corresponding rail guides 15 via rollers or the like The gripper housing 12 carries gripper tongs 16 or L-shaped grippers, which can be moved up and down hydraulically, pneumatically and / or electrically in the gripper housing, wherein the tongs or grippers can be designed to match the material to be heated 8.

Die Darstellung in der Zeichnung soll veideutlichen, daß die einzelnen Trägerwagen 11 unabhängig voneinander verfahrbar sind, daß einzelne Trägerwagen 11 gemeinsam verfahrbar sind und daß alle Trägerwagen gemeinsam verfahrbar sein können, wobei in Abstimmung mit dem jeweils bewegten Trägerwagen dann auch die zugeordnete Verschlußklappe 5 betätigt wird, d. h. die Verschlußklappe 5 oder mehrere Verschlußklappen 5 werden simultan mit den bewegten Trägerwagen gesteuert.The representation in the drawing is intended to make it clear that the individual carrier carriage 11 is independent of one another are movable that individual carrier carriages 11 can be moved together and that all carrier carriages can be moved together, then in coordination with the respective moving carrier carriage the associated closure flap 5 is also actuated, d. H. the closure flap 5 or more closure flaps 5 are controlled simultaneously with the moving carriage.

Durch eine solche Anordnung ist es möglich, jeweils in Anpassung an das zu beschickende Wärmgut nur Teilbereiche der Ofenöffnung 4 zu öffnen und die jeweils zugeordnete Verschlußklappe 5 nur für den Augenblick zu öffnen, der erforderlich ist, damit die Greifzange 16 mit dem gepackten Wärmgut 8 durch die Ofenöffnung 4 durchtaucht und das Gut auf dem Herdwagen 3 ablegt.Such an arrangement makes it possible to adapt only to the material to be charged To open partial areas of the furnace opening 4 and the associated closure flap 5 only for the moment to open, which is necessary so that the gripping tongs 16 with the packed heat 8 through the The furnace opening 4 is immersed and the material is deposited on the bogie 3.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

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Claims (1)

Patentansprüche:Patent claims: 1. Ofen zum Erwärmen von Wärmgut, wie Brammen, Knüppel od. dgl.1. Furnace for heating material such as slabs, Stick or the like — mit Bänken oder flachem Herd zur Aufnahme des Wärmgutes,- with benches or a flat stove to accommodate the food to be heated, — mit nach oben gerichteten und durch entsprechend gesteuerte Verschlußklappen ausgestatteten Türöffnungen für die Ofenkammer sowie- with upward directed and equipped with appropriately controlled flaps Door openings for the furnace chamber as well — mit Fördervorrichtungen zum Aufgeben und Entnehmen des Wärmgutes im Bereich der Türöffnungen, - with conveying devices for adding and removing the heated goods in the area of the door openings,
DE19833312467 1983-02-25 1983-04-07 Oven for heating material to be heated, such as slabs, billets or the like. Expired DE3312467C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19833312467 DE3312467C2 (en) 1983-02-25 1983-04-07 Oven for heating material to be heated, such as slabs, billets or the like.
DE19833316423 DE3316423C2 (en) 1983-02-25 1983-05-05 Oven for heating material to be heated, such as slabs, billets or the like.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3306581 1983-02-25
DE19833312467 DE3312467C2 (en) 1983-02-25 1983-04-07 Oven for heating material to be heated, such as slabs, billets or the like.

Publications (2)

Publication Number Publication Date
DE3312467A1 DE3312467A1 (en) 1984-09-06
DE3312467C2 true DE3312467C2 (en) 1985-02-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833312467 Expired DE3312467C2 (en) 1983-02-25 1983-04-07 Oven for heating material to be heated, such as slabs, billets or the like.

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DE (1) DE3312467C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529925A1 (en) * 1995-08-01 1997-02-06 Mannesmann Ag Method and device for entering bulk material in a rotary hearth furnace

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442707C2 (en) * 1984-11-23 1986-11-13 Didier Engineering Gmbh, 4300 Essen Heating furnace for heating goods such as slabs and blocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529925A1 (en) * 1995-08-01 1997-02-06 Mannesmann Ag Method and device for entering bulk material in a rotary hearth furnace

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