EP0208649A2 - Apparatus for a short dummy bar - Google Patents

Apparatus for a short dummy bar Download PDF

Info

Publication number
EP0208649A2
EP0208649A2 EP86730104A EP86730104A EP0208649A2 EP 0208649 A2 EP0208649 A2 EP 0208649A2 EP 86730104 A EP86730104 A EP 86730104A EP 86730104 A EP86730104 A EP 86730104A EP 0208649 A2 EP0208649 A2 EP 0208649A2
Authority
EP
European Patent Office
Prior art keywords
plane
receptacle
infeed
rollers
storage
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.)
Granted
Application number
EP86730104A
Other languages
German (de)
French (fr)
Other versions
EP0208649A3 (en
EP0208649B1 (en
Inventor
Heinz Schneider
Hans Wilhelm Schöck
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Priority to AT86730104T priority Critical patent/ATE56641T1/en
Publication of EP0208649A2 publication Critical patent/EP0208649A2/en
Publication of EP0208649A3 publication Critical patent/EP0208649A3/en
Application granted granted Critical
Publication of EP0208649B1 publication Critical patent/EP0208649B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/08—Accessories for starting the casting procedure
    • B22D11/085—Means for storing or introducing the starter bars in the moulds

Definitions

  • the invention relates to a device for a short start-up strand, which can be inserted from a receptacle approximately horizontally between driver rollers arranged in the arc shape of a sheet metal continuous casting installation through an opening in the roller frame or in the cooling chamber.
  • Short approach strands are introduced in a metal continuous casting plant, in particular in steel continuous casting plants that are built in an arc shape, either from the casting platform, resting on a transport trolley, into the continuous casting mold from above (DE-AS 19 61 443) or, in order to carry out the whole Avoid starting line through the continuous mold, inserted through an opening of the cooling chamber or the roller stand between driven rollers of the support roller stand.
  • a start-up train device of the second type is known from DE-AS 15 08 758.
  • the present invention relates generically to a starting line device of the second type.
  • the invention is therefore based on the object of being able to carry out maintenance work during the casting times on the start-up strand outside the hot area and to be able to bring the start-up strand with the head side in the feed direction ready for entry.
  • the receptacle can be moved on a rail track running transversely to the casting direction and has an infeed level and a storage level, the infeed level and storage level being connected to one another by a transport means deflecting the start-up line and being arranged at high altitudes. Due to the solution according to the invention, the maintenance can advantageously be carried out outside the hot area, and although the end side is pulled out of the driving directional unit with the end side in the direction of movement, the start-up head can be brought back into the infeed path with the start-up head end.
  • the receptacle consists of horizontal frame parts and vertical frame parts, the infeed plane consisting of a horizontal frame part and the storage plane consisting of the horizontal frame part, each with roller pairs arranged, a drive chain with sprockets guided around chain wheels being provided between the roller pairs.
  • the starting strand can be transported particularly advantageously into the support plane if a vertical guide rail is provided at the end of the receptacle opposite the feed side, in each case a lifting device above the storage plane and tangential to a chain wheel with chain on the frame part of the feed plane.
  • the paths for the storage level or for the infeed level are determined by assigning a switch which releases or closes the infeed level to the transport means deflecting the start-up line between the storage level and the infeed level.
  • the molten metal is poured into a continuous casting mold 2 after the relatively short start-up strand 3 has been inserted into the continuous casting mold 2 from below and a seal 4 has been inserted at the edge of the casting cross section.
  • the entry of the relatively short start-up line 3 takes place from a receptacle 5, which is brought into position above the drive-straightening unit 6 and next to a cooling chamber 7.
  • the cooling chamber 7 has a flap 8 for the retraction process, and when the flap 8 is open, the start-up strand 3 is guided in advance via a guide 9 through an opening 10 into the effective area of driver rollers 11 and from there between support roller pairs 12a of the roller stand 12 pushed into the entrance area of the continuous casting mold 2.
  • the driver rollers 11 are then acted upon by the rotary drive 14 (only indicated) until the starting strand 3, together with the casting strand attached to it (not visible), comes into the effective range of the blowing-straightening unit 6.
  • the start-up strand 3 with its rear end 3a has passed the last pair of drive rollers 6a in the casting direction 15, it is transposed hanging on an eyelet 3b on a catch hook 16a of a lifting device 16 into the receptacle 5 (FIG. 2).
  • the receptacle 5 (FIGS. 2 to 6) can be moved on a rail track 17 running transversely to the casting direction 15 in the manner of a crane runway.
  • the receptacle 5 also has an infeed level 18 and an overlying storage level 19.
  • the further structure of the receptacle 5, which ensures short set-up times for the start-up line 3 and avoids a complex steel structure for storing longer start-up lines, is structured as follows:
  • the mount 5 is made up of firmly connected horizontal frame parts 20, 21 and 22 and vertical frame parts 23 , 24 and 25 are formed.
  • the horizontal frame part 22 has the infeed plane 18 and the horizontal frame part 21 has the storage plane 19.
  • the storage plane 19 carries pairs of rollers 26.
  • the infeed plane 18 is formed by rollers 26a.
  • sprockets 27 and 28 are each rotatably supported at the ends of the receptacle 5.
  • a drive chain 29, to which at least one driver 30 is attached, runs over a pair of such chain wheels.
  • the chain 29 or the sprocket 27 is driven by means of the transmission 31 and a motor 33 connected via a clutch 32.
  • sprockets 27, 28 and separate gears 31 with motors 33 are provided in the directions of travel 34 of the receptacle 5 at a distance from several parallel casting lines (FIG. 3). Each casting wire is also assigned a lifting device 16.
  • the receptacle 5 can be moved by means of the pairs of wheels 35 and 36 and the travel drive 37 (FIGS. 3 and 4).
  • a projection 38 for the lifting device 16 is also formed on the frame part 20.
  • a vertical guide rail 40 is provided on the frame part 22 opposite the feed side 39, at the end 5a of the receptacle 5.
  • the transport means for the start-up line 3 deflects the start-up line 3 in the phase shown in FIG. 2 by means of the switch 41 into the support level 19, so that one end 3a of the start-up line 3 runs into the support level 19 with the eyelet 3b.
  • the switch 41 consists of the tongue 42 which is pivotally mounted about the axis 43 of a roller 26a. The starting strand 3 is pulled up to the position shown in FIG.
  • the switch 41 is changed over (FIG. 6), so that the motor 33 transports the chain 29 with the starting strand 3 into the infeed plane 18.
  • the start-up strand 3 arrives with the start-up head 13 in the feed-in direction 44 into the guide 9 and into the opening 10 and thus between the driver rollers 11, as described at the beginning.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Reciprocating Conveyors (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Metal Rolling (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

1. Apparatus for a short dummy bar, which can be introduced between driving rollers located in the curved path of a curved continuous metal casting plant approximately horizontally from a holder through an opening in the roller frame or in the cooling chamber, characterised in that the holder (5) is movable on a rail track (17) extending transversely to the direction of casting (15) and has a delivery plane (18) and a depositing plane (19), with the delivery plane (18) and the depositing plane (19) being connected together by a transport means (41, 42, 43) which diverts the dummy bar (3), and being arranged in vertical positions one above the other.

Description

Die Erfindung betrifft eine Vorrichtung für einen kurzen Anfahrstrang, der aus einer Aufnahme etwa horizontal zwischen im Bogenverlauf einer Bogenmetallstranggießanlage angeordneten Treiberrollen durch eine Öffnung im RollengerUst bzw. in der Kühlkammer einführbar ist.The invention relates to a device for a short start-up strand, which can be inserted from a receptacle approximately horizontally between driver rollers arranged in the arc shape of a sheet metal continuous casting installation through an opening in the roller frame or in the cooling chamber.

Kurze Anfahrstränge werden in einer Metallstranggießanlage, insbesondere in Stahl stranggießanlagen, die in Bogenform gebaut sind, entweder von der Gießbühne aus, auf einem Transportwagen aufliegend in die Stranggießkokille von oben eingeführt (DE-AS 19 61 443) oder aber, um das Hindurchführen des gesamten Anfahrstranges durch die Stranggleßkokille hindurch zu vermeiden, durch eine Öffnung der Kühlkammer bzw. des Rollengerüstes zwischen angetriebene Rollen des Stützrollengerüsts eingeführt. Eine Anfahrstrangvorrichtung des zweiten Typs ist aus der DE-AS 15 08 758 bekannt. Die vorliegende Erfindung betrifft gattungsgemäß eine Anfahrstrang-Vorrichtung des zweiten Typs.Short approach strands are introduced in a metal continuous casting plant, in particular in steel continuous casting plants that are built in an arc shape, either from the casting platform, resting on a transport trolley, into the continuous casting mold from above (DE-AS 19 61 443) or, in order to carry out the whole Avoid starting line through the continuous mold, inserted through an opening of the cooling chamber or the roller stand between driven rollers of the support roller stand. A start-up train device of the second type is known from DE-AS 15 08 758. The present invention relates generically to a starting line device of the second type.

Nach dem Stand der Technik (DE-AS 15 08 758) ist eine über dem Treibrichtaggregat ortsfest angeordnete Vorrichtung für einen kurzen Anfahrstrang bekannt. Nachteilig bei dieser Lösung ist es, daß ein aufwendiger Antrieb für das Einfördern des Anfahrstranges erforderlich ist. Ferner ist der Raum aufgrund der ortsfest angeordneten Vorrichtung neben der Kühlkammer bzw. über dem Treibrichtaggregat dauernd belegt. In diesem Raum ist eine Wartung des Anfahrstranges äußerst problematisch.According to the state of the art (DE-AS 15 08 758), a device for a short start-up line, which is arranged in a stationary manner above the drive leveling unit, is known. The disadvantage of this solution is that a complex drive is required to feed the starting line. Furthermore, due to the stationary device next to the cooling chamber or above the drive leveling unit, the space is permanently occupied. Maintenance of the start-up line is extremely problematic in this room.

Der Erfindung liegt daher die Aufgabe zugrunde, Wartungsarbeiten während der Gießzeiten am Anfahrstrang außerhalb des Heißbereiches durchführen zu können und den Anfahrstrang einfahrbereit mit der Kopfseite in Einförderrichtung bringen zu können.The invention is therefore based on the object of being able to carry out maintenance work during the casting times on the start-up strand outside the hot area and to be able to bring the start-up strand with the head side in the feed direction ready for entry.

Die gestellte Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Aufnahme auf einer quer zur Gießrichtung verlaufenden Schienenbahn verfahrbar ist und eine Einförderebene und eine Ablageebene aufweist, wobei Einförderebene und Ablageebene miteinander durch ein den Anfahrstrang umlenkendes Transportmittel verbunden und in übereinander befindlichen Höhenlagen angeordnet sind. Vorteilhafterweise kann die Wartung aufgrund der erfindungsgemäßen Lösung außerhalb des Heißbereiches erfolgen, und der Anfahrstrang kann, obgleich er mit der Endseite in Bewegungsrichtung aus dem Treibrichtaggregat ausgezogen wird, wieder mit dem Anfahrkopf-Ende in die Einförderbahn gebracht werden.The object is achieved according to the invention in that the receptacle can be moved on a rail track running transversely to the casting direction and has an infeed level and a storage level, the infeed level and storage level being connected to one another by a transport means deflecting the start-up line and being arranged at high altitudes. Due to the solution according to the invention, the maintenance can advantageously be carried out outside the hot area, and although the end side is pulled out of the driving directional unit with the end side in the direction of movement, the start-up head can be brought back into the infeed path with the start-up head end.

In Ausgestaltung der Erfindung wird vorgeschlagen; daß die Aufnahme aus waagerechten Rahmenteilen und senkrechten Rahmenteilen besteht, wobei die Einförderebene aus einem horizontalen Rahmenteil und die Ablageebene aus dem horizontalen Rahmenteil mit jeweils angeordneten Rollenpaaren besteht, wobei zwischen den Rollenpaaren eine um Kettenräder geführte Antriebskette mit Mitnehmern vorgesehen ist. Eine solche Bauweise ist sehr leicht und erlaubt entsprechend wirtschaftlich dimensionierte und betreibbare Antriebsorgane.In an embodiment of the invention, it is proposed; that the receptacle consists of horizontal frame parts and vertical frame parts, the infeed plane consisting of a horizontal frame part and the storage plane consisting of the horizontal frame part, each with roller pairs arranged, a drive chain with sprockets guided around chain wheels being provided between the roller pairs. Such a construction is very light and allows correspondingly economically dimensioned and operable drive elements.

Das Einrichten der Aufnahme auf eine oder mehrere Strangadern wird außerdem dadurch erleichtert, daß in Fahrtrichtung der Aufnahme parallel nebeneinander im Abstand mehrerer paralleler Gießadern jeweils Rollenpaare bzw. Rollen, Kettenräder und Antriebsketten vorgesehen sind.Setting up the receptacle on one or more stranded wires is also facilitated in that, in the direction of travel of the receptacle, parallel pairs of rollers or rollers, sprockets and drive chains are provided parallel to one another at a distance from several parallel cast wires.

Der Anfahrstrang kann besonders vorteilhaft in die Auflageebene transportiert werden, wenn an dem der Einförderseite gegenüberliegenden Ende der Aufnahme jeweils eine Hubvorrichtung über der Ablageebene und jeweils tangential zu einem Kettenrad mit Kette am Rahmenteil der Einförderebene eine vertikale Führungsschiene vorgesehen sind.The starting strand can be transported particularly advantageously into the support plane if a vertical guide rail is provided at the end of the receptacle opposite the feed side, in each case a lifting device above the storage plane and tangential to a chain wheel with chain on the frame part of the feed plane.

Hierbei werden die Bahnen für die Ablageebene oder für die Einförderebene dadurch festgelegt, daß dem den Anfahrstrang umlenkenden Transportmittel zwischen der Ablageebene und der Einförderebene eine die Einförderebene freigebende oder verschließende Weiche zugeordnet ist.Here, the paths for the storage level or for the infeed level are determined by assigning a switch which releases or closes the infeed level to the transport means deflecting the start-up line between the storage level and the infeed level.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.An embodiment of the invention is shown in the drawing and will be described in more detail below.

Es zeigen

  • Fig. 1 eine Seitenansicht einer Bogenstahlstranggießanlage mit Kühlkammer und Vorrichtung für einen kurzen Anfahrstrang,
  • Fig. 2 eine Seitenansicht der Aufnahme für einen kurzen Anfahrstrang in der Aufnahmephase,
  • Fig. 3 einen Querschnitt durch die Aufnahme für mehrere Anfahrstränge,
  • Fig. 4 eine Draufsicht auf die Aufnahme für mehrere Anfahrstränge,
  • Fig. 5 eine Seitenansicht der Aufnahme entsprechend Fig. 2 in der Phase, in der der kurze Anfahrstrang auf der Ablageebene liegt und
  • Fig. 6 eine Seitenansicht der Aufnahme entsprechend den Fig. 2 und 5 in der Phase, in der der kurze Anfahrstrang in die Einförderebene bewegt wird.
Show it
  • 1 is a side view of a continuous sheet steel caster with cooling chamber and device for a short start-up strand,
  • 2 is a side view of the recording for a short start-up line in the recording phase,
  • 3 shows a cross section through the receptacle for several start-up lines,
  • 4 is a plan view of the receptacle for several start-up lines,
  • Fig. 5 is a side view of the recording corresponding to FIG. 2 in the phase in which the short start-up strand lies on the storage level and
  • Fig. 6 is a side view of the receptacle corresponding to FIGS. 2 and 5 in the phase in which the short start-up line is moved into the feed plane.

In der Bogenstahlstranganlage 1 wird die Metallschmelze in eine Stranggießkokille 2 eingegossen, nachdem zuvor der relativ kurze Anfahrstrang 3 von unten in die Stranggießkokille 2 eingefahren worden ist und eine Abdichtung 4 am Rande des Gießquerschnitts eingefügt wurde. Das Einfahren des relativ kurzen Anfahrstranges 3 erfolgt aus einer Aufnahme 5, die über dem Treib-Richt-Aggregat 6 und neben einer Kühlkammer 7 in Stellung gebracht wird. Die Kühlkammer 7 weist für den Einfahrvorgang eine Klappe 8 auf, und bei geöffneter Klappe 8 wird der Anfahrstrang 3 über eine Führung 9 durch eine Öffnung 10 bis in den Wirkbereich von Treiberrollen 11 und von diesen zwischen Stützrollenpaare 12a des Rollengerüstes 12 mit dem Anfahrkopf 13 voraus in den Eingangsbereich der Stranggießkokille 2 geschoben. Bei Gießbeginn werden sodann die Treiberrollen 11 solange durch den Drehantrieb 14 (nur angedeutet) beaufschlagt, bis der Anfahrstrang 3 zusammen mit dem daran hängenden Gußstrang (nicht sichtbar) in den Wirkbereich des Treib-Richt-Aggregats 6 gelangt. Nachdem der Anfahrstrang 3 mit seinem rückwärtigen Ende 3a das letzte Antriebswalzenpaar 6a in Gießrichtung 15 passiert hat, wird er an einer Öse 3b an einem Fanghaken 16a einer Hubvorrichtung 16 hängend in die Aufnahme 5 transpottiert (Fig. 2).In the sheet steel extrusion plant 1, the molten metal is poured into a continuous casting mold 2 after the relatively short start-up strand 3 has been inserted into the continuous casting mold 2 from below and a seal 4 has been inserted at the edge of the casting cross section. The entry of the relatively short start-up line 3 takes place from a receptacle 5, which is brought into position above the drive-straightening unit 6 and next to a cooling chamber 7. The cooling chamber 7 has a flap 8 for the retraction process, and when the flap 8 is open, the start-up strand 3 is guided in advance via a guide 9 through an opening 10 into the effective area of driver rollers 11 and from there between support roller pairs 12a of the roller stand 12 pushed into the entrance area of the continuous casting mold 2. At the start of casting, the driver rollers 11 are then acted upon by the rotary drive 14 (only indicated) until the starting strand 3, together with the casting strand attached to it (not visible), comes into the effective range of the blowing-straightening unit 6. After the start-up strand 3 with its rear end 3a has passed the last pair of drive rollers 6a in the casting direction 15, it is transposed hanging on an eyelet 3b on a catch hook 16a of a lifting device 16 into the receptacle 5 (FIG. 2).

Die Aufnahme 5 (Fig. 2 bis 6) ist auf einer quer zur Gießrichtung 15 verlaufenden Schienenbahn 17 in der Art einer Kranbahn verfahrbar.The receptacle 5 (FIGS. 2 to 6) can be moved on a rail track 17 running transversely to the casting direction 15 in the manner of a crane runway.

Die Aufnahme 5 weist ferner eine Einförderebene 18 und eine darüberliegende Ablageebene 19 auf.The receptacle 5 also has an infeed level 18 and an overlying storage level 19.

Der weitere Aufbau der Aufnahme 5, die kurze Rüstzeiten für den Anfahrstrang 3 gewährleistet und eine aufwendige Stahlkonstruktion zur Lagerung von längeren Anfahrsträngen vermeidet, Ist wie folgt gegliedert: Die Aufnahme 5 wird durch fest verbundene waagerechte Rahmenteile 20,21 und 22 sowie durch senkrechte Rahmenteile 23,24 und 25 gebildet. Hierbei weist der horizontale Rahmenteil 22 die Einförderebene 18 auf und der horizontale Rahmenteil 21 die Ablageebene 19. Die Ablageebene 19 trägt Rollenpaare 26. Die Einfördereebene 18 wird durch Rollen 26a gebildet. Auf der Einförderebene 18 abgestützt, jedoch beiden Ebenen durch Abstimmung des Durchmessers und der Umfangsanordnung zugeordnet, sind an den Enden der Aufnahme 5 jeweils Kettenräder 27 und 28 drehgelagert. Über ein Paar solcher Kettenräder verläuft eine Antriebskette 29, an der zumindest ein Mitnehmer 30 befestigt ist. Die Kette 29 bzw. das Kettenrad 27 Ist mittels des Getriebes 31 und eines über eine Kupplung 32 verbundenen Motors 33 angetrieben.The further structure of the receptacle 5, which ensures short set-up times for the start-up line 3 and avoids a complex steel structure for storing longer start-up lines, is structured as follows: The mount 5 is made up of firmly connected horizontal frame parts 20, 21 and 22 and vertical frame parts 23 , 24 and 25 are formed. Here, the horizontal frame part 22 has the infeed plane 18 and the horizontal frame part 21 has the storage plane 19. The storage plane 19 carries pairs of rollers 26. The infeed plane 18 is formed by rollers 26a. On the conveyor level 18 supported, but assigned to both levels by coordinating the diameter and the circumferential arrangement, sprockets 27 and 28 are each rotatably supported at the ends of the receptacle 5. A drive chain 29, to which at least one driver 30 is attached, runs over a pair of such chain wheels. The chain 29 or the sprocket 27 is driven by means of the transmission 31 and a motor 33 connected via a clutch 32.

Für eine Mehrstranggießanlage sind im Abstand mehrerer paralleler Gießadern (Fig. 3) In den Fahrtrichtungen 34 der Aufnahme 5 jeweils Kettenräder 27, 28 und separate Getriebe 31 mit Motoren 33 vorgesehen. Jeder Gießader Ist auch jeweils eine Hubvorrichtung 16 zugeordnet.For a multi-strand casting system, sprockets 27, 28 and separate gears 31 with motors 33 are provided in the directions of travel 34 of the receptacle 5 at a distance from several parallel casting lines (FIG. 3). Each casting wire is also assigned a lifting device 16.

Die Aufnahme 5 ist mittels der Räderpaare 35 und 36 und des Fahrantriebs 37 verfahrbar (Fig. 3 und 4). Am Rahmenteil 20 Ist außerdem ein Vorsprung 38 für die Hubvorrichtung 16 gebildet. Der Einförderseite 39 gegenüber, am Ende 5a der Aufnahme 5, ist am Rahmenteil 22 eine vertikale Führungsschiene 40 vorgesehen. Das Transportmittel für den Anfahrstrang 3 lenkt den Anfahrstrang 3 in der in Fig. 2 gezeichneten Phase mittels der Weiche 41 in die Auflageebene 19 um, so daß das eine Ende 3a des Anfahrstranges 3 mit der Öse 3b in die Auflageebene 19 einläuft. Die Weiche 41 besteht aus der Zunge 42, die um die Achse 43 einer Rolle 26a schwenkbar gelagert ist. Der Anfahrstrang 3 wird bis In die Lage gemäß Fig. 5 hochgezogen, in der er auf der Auflageebene 19 liegt. Zum Transport in die Einförderebene 18 in Transportrichtung 44 wird die Weiche 41 umgestellt (Fig. 6), so daß der Motor 33 die Kette 29 mit dem Anfahrstrang 3 in die Einförderebene 18 transportiert. Der Anfahrstrang 3 gelangt auf diese Art mit dem Anfahrkopf 13 in Einförderrichtung 44 in die Führung 9 und in die Öffnung 10 und damit zwischen die Treiberrollen 11, wie eingangs beschrieben.The receptacle 5 can be moved by means of the pairs of wheels 35 and 36 and the travel drive 37 (FIGS. 3 and 4). A projection 38 for the lifting device 16 is also formed on the frame part 20. A vertical guide rail 40 is provided on the frame part 22 opposite the feed side 39, at the end 5a of the receptacle 5. The transport means for the start-up line 3 deflects the start-up line 3 in the phase shown in FIG. 2 by means of the switch 41 into the support level 19, so that one end 3a of the start-up line 3 runs into the support level 19 with the eyelet 3b. The switch 41 consists of the tongue 42 which is pivotally mounted about the axis 43 of a roller 26a. The starting strand 3 is pulled up to the position shown in FIG. 5, in which it lies on the support plane 19. For transport into the infeed plane 18 in the transport direction 44, the switch 41 is changed over (FIG. 6), so that the motor 33 transports the chain 29 with the starting strand 3 into the infeed plane 18. In this way, the start-up strand 3 arrives with the start-up head 13 in the feed-in direction 44 into the guide 9 and into the opening 10 and thus between the driver rollers 11, as described at the beginning.

Claims (5)

1. Vorrichtung für einen kurzen Anfahrstrang, der aus einer Aufnahme etwa horizontal zwischen im Bogenverlauf einer Bogenmetallstranggießanlage angeordneten Treiberrollen durch eine Öffnung im Rollengerüst bzw. in der Kühlkammer einführbar ist,
dadurch gekennzeichnet,
daß die Aufnahme (5) auf einer quer zur Gießrichtung (15) verlaufenden Schienenbahn (17) verfahrbar Ist und eine Einförderebene (18) und eine Ablageebene (19) aufweist, wobei Einförderebene (18) und Ablageebene (19) miteinander durch ein den Anfahrstrang (3) umlenkendes Transportmittel verbunden und in übereinander befindlichen Höhenlagen angeordnet sind.1. Device for a short start-up strand, which can be inserted from a receptacle approximately horizontally between driver rollers arranged in the arc shape of a sheet metal continuous casting installation through an opening in the roller stand or in the cooling chamber,
characterized,
that the receptacle (5) can be moved on a rail track (17) running transversely to the casting direction (15) and has an infeed plane (18) and a storage plane (19), the infeed plane (18) and the storage plane (19) being connected to one another by a start-up line (3) deflecting means of transport are connected and are arranged at high altitudes. 2. Vorrichtung nach.Anspruch 1,
dadurch gekennzeichnet,
daß die Aufnahme (5) aus waagerechten Rahmenteilen (20,21,22) und senkrechten Rahmenteilen (23,24,25) besteht, wobei die Einförderebene (18) aus einem horizontalen Rahmenteil (22) und die Ablageebene (19) aus dem horizontalen Rahmenteil (21) mit jeweils angeordneten Rollenpaaren (26) besteht, wobei zwischen den Rollenpaaren (26) eine um Kettenräder (27,28) geführte Antriebskette (29) mit Mitnehmern (30) vorgesehen ist.2. Device according to claim 1,
characterized,
that the receptacle (5) consists of horizontal frame parts (20, 21, 22) and vertical frame parts (23, 24, 25), the infeed plane (18) from a horizontal frame part (22) and the storage plane (19) from the horizontal Frame part (21) with respectively arranged pairs of rollers (26), a drive chain (29) with drivers (30) guided around chain wheels (27, 28) being provided between the pairs of rollers (26). 3. Vorrichtung nach den Ansprüchen 1 und 2,
dadurch gekennzeichnet,
daß in Fahrtrichtung (34) der Aufnahme (5) parallel nebeneinander im Abstand mehrerer paralleler Gießadern jeweils Rollenpaare (26), bzw. Rollen (26a), Kettenräder (27,28) und Antriebsketten (29) vorgesehen sind.3. Device according to claims 1 and 2,
characterized,
that pairs of rollers (26) or rollers (26a), sprockets (27, 28) and drive chains (29) are provided in parallel in the direction of travel (34) of the receptacle (5) next to one another at a distance from a plurality of parallel casting wires. 4. Vorrichtung nach den Ansprüchen 1 bis 3,
dadurch gekennzeichnet,
daß an dem der Einförderseite (39) gegenüberliegenden Ende (5a) der Aufnahme (5) jeweils eine Hubvorrichtung (16) über der.Ablageebene (19) und jeweils tangential zu einem Kettenrad (28) mit Kette (29) am Rahmenteil (22) der Einförderebene (18) eine vertikale Führungsschiene (40) vorgesehen sind.4. Device according to claims 1 to 3,
characterized,
that at the end (5a) of the receptacle (5) opposite the feed side (39) there is in each case a lifting device (16) above the storage plane (19) and in each case tangential to a sprocket (28) with chain (29) on the frame part (22) a vertical guide rail (40) is provided on the conveying plane (18). 5. Vorrichtung nach einem oder mehreren der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß dem den Anfahrstrang (3) umlenkenden Transportmittel zwischen der Ablageebene (19) und der Einförderebene (18) eine die Einförderebene (18) freigebende oder verschließende Weiche (41) zugeordnet ist.5. The device according to one or more of claims 1 to 4,
characterized,
that the transport means deflecting the start-up line (3) between the storage level (19) and the infeed level (18) is assigned a switch (41) which releases or closes the infeed level (18).
EP86730104A 1985-07-10 1986-07-07 Apparatus for a short dummy bar Expired - Lifetime EP0208649B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86730104T ATE56641T1 (en) 1985-07-10 1986-07-07 DEVICE FOR A SHORT LAUNCH.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3524553A DE3524553C1 (en) 1985-07-10 1985-07-10 Device for a short start-up line
DE3524553 1985-07-10

Publications (3)

Publication Number Publication Date
EP0208649A2 true EP0208649A2 (en) 1987-01-14
EP0208649A3 EP0208649A3 (en) 1989-03-01
EP0208649B1 EP0208649B1 (en) 1990-09-19

Family

ID=6275361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86730104A Expired - Lifetime EP0208649B1 (en) 1985-07-10 1986-07-07 Apparatus for a short dummy bar

Country Status (4)

Country Link
EP (1) EP0208649B1 (en)
JP (1) JPS6264459A (en)
AT (1) ATE56641T1 (en)
DE (1) DE3524553C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103068503A (en) * 2010-05-15 2013-04-24 Sms西马格股份公司 Method and apparatus for the continuous casting of a metal bar

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529350U (en) * 1991-04-17 1993-04-20 日本真空技術株式会社 Fresh flower freshness container for appreciation
JP2558133Y2 (en) * 1991-04-22 1997-12-17 環境エンジニアリング株式会社 Flowering tree cultivation container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074742A1 (en) * 1970-01-23 1971-10-08 Fives Lille Cail
FR2334448A1 (en) * 1975-12-11 1977-07-08 Concast Ag CONTINUOUS CASTING PLANT FOR STEEL
FR2342111A1 (en) * 1976-02-26 1977-09-23 Voest Ag DEVICE FOR INTRODUCING A FLEXIBLE FLEXIBLE BAR FITTED WITH A STARTING HEAD IN A CONTINUOUS CASTING SYSTEM
FR2361958A1 (en) * 1976-08-21 1978-03-17 Demag Ag TRANSPORT TROLLEY FOR THE START OF CASTING BAR OF A CONTINUOUS METAL CASTING PLANT

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH423107A (en) * 1965-05-26 1966-10-31 Concast Ag Method for operating a continuous casting plant and device for carrying out this method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074742A1 (en) * 1970-01-23 1971-10-08 Fives Lille Cail
FR2334448A1 (en) * 1975-12-11 1977-07-08 Concast Ag CONTINUOUS CASTING PLANT FOR STEEL
FR2342111A1 (en) * 1976-02-26 1977-09-23 Voest Ag DEVICE FOR INTRODUCING A FLEXIBLE FLEXIBLE BAR FITTED WITH A STARTING HEAD IN A CONTINUOUS CASTING SYSTEM
FR2361958A1 (en) * 1976-08-21 1978-03-17 Demag Ag TRANSPORT TROLLEY FOR THE START OF CASTING BAR OF A CONTINUOUS METAL CASTING PLANT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103068503A (en) * 2010-05-15 2013-04-24 Sms西马格股份公司 Method and apparatus for the continuous casting of a metal bar

Also Published As

Publication number Publication date
DE3524553C1 (en) 1986-07-31
JPH025503B2 (en) 1990-02-02
EP0208649A3 (en) 1989-03-01
JPS6264459A (en) 1987-03-23
ATE56641T1 (en) 1990-10-15
EP0208649B1 (en) 1990-09-19

Similar Documents

Publication Publication Date Title
DE4136266A1 (en) DEVICE FOR STRINGING STRAND-SHAPED GOODS, IN PARTICULAR LARGER CROSS-SECTIONS WITH ALTERNATING PUNCHING DIRECTION
DE1961378A1 (en) Device for winding and / or unwinding cables
EP0208649B1 (en) Apparatus for a short dummy bar
DE1815049B1 (en) Device for introducing and discharging a starting strand of a continuous casting plant
DE2420240C3 (en) Device for transporting a die casting from a die casting machine into a trimming press
DE3230833A1 (en) DEVICE FOR PRINTING, PUNCHING OR CUTTING CARDBOARD UNITS
EP0481323A1 (en) Method for feeding a production machine with a precision centering and apparatus therefor
DE2332888A1 (en) CONTINUOUS CASTING PLANT
DE3522553C1 (en)
DE2702894A1 (en) DRIVE ROLLER FRAMEWORK FOR A MULTI-LINE CASTING PLANT
DE1685830A1 (en) Machine for making cables or ropes
DE1920757A1 (en) Billet guide for continuous casting plant - with curved discharge channel
DE2637824C3 (en) Transport trolley for the starting line of a continuous metal caster
DE1239440B (en) Device for changing the roller guide segments of continuous casting plants
DE2635950A1 (en) BURNER AND CUTTING DEVICE
DE3119647C2 (en) Device for changing the tapered rolls of a cross roll stand
DE309241C (en)
DE2702134C2 (en) Extraction device with downstream reel device for a cast strand in a horizontal continuous caster
DE3420650A1 (en) Apparatus for the nested stacking of profiled rolled bars, e.g. angle beams and U-beams
EP0140198A2 (en) Assembly line for motor vehicles
DE1481780A1 (en) Wire rope conveyor system
EP0688707A1 (en) Device for transporting of vehicles through a car wash
EP0017645A1 (en) Installation for extracting and introducing a starter bar in a continuous casting plant
DE2340844A1 (en) Continuous casting appts mechanism - for handling and downwardly loading starter bars
EP1197423B1 (en) Lifting device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH GB IT LI

17P Request for examination filed

Effective date: 19861217

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH GB IT LI

17Q First examination report despatched

Effective date: 19890918

ITF It: translation for a ep patent filed

Owner name: GUZZI E RAVIZZA S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH GB IT LI

REF Corresponds to:

Ref document number: 56641

Country of ref document: AT

Date of ref document: 19901015

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19920507

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19920616

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19920622

Year of fee payment: 7

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19930707

Ref country code: AT

Effective date: 19930707

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19930731

Ref country code: CH

Effective date: 19930731

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19930707

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050707