EP0707082B1 - Installation for heat treating steel wires - Google Patents
Installation for heat treating steel wires Download PDFInfo
- Publication number
- EP0707082B1 EP0707082B1 EP95115116A EP95115116A EP0707082B1 EP 0707082 B1 EP0707082 B1 EP 0707082B1 EP 95115116 A EP95115116 A EP 95115116A EP 95115116 A EP95115116 A EP 95115116A EP 0707082 B1 EP0707082 B1 EP 0707082B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conveyor
- wire
- coil
- transport
- loop
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 4
- 239000010959 steel Substances 0.000 title claims abstract description 4
- 238000009434 installation Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 21
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 14
- 238000005096 rolling process Methods 0.000 description 11
- 238000007654 immersion Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- YNBADRVTZLEFNH-UHFFFAOYSA-N methyl nicotinate Chemical compound COC(=O)C1=CC=CN=C1 YNBADRVTZLEFNH-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- 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
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
Definitions
- the invention relates to a device for heat treatment of steel wire, in which the wire after it emerges from a continuous wire rolling mill from a coiler to one Horizontal conveyor placed, and on this in the form of a row transported by successively overlapping turns, heat treated during transport, at the end of the conveyor summarized by a winding collecting device to a wire bundle and is handed over to a coil transport device.
- DE-A-2 524 673 describes a wire cooling system with a conveying device for receiving warm-rolled wire for improved wire cooling prior to the production of compact wire coils, consisting of at least one endless conveyor belt, a collecting station arranged at the end of the conveying device and a further collecting station at the beginning of the Conveying device, wherein a section of the conveying device located above this further collecting station can be removed to clear the collecting station.
- the invention has for its object the generic device to improve so that the emerging from the wire rolling mill Wire one of the treatment methods listed above can be subjected without interrupting the rolling operation should be.
- the device according to the invention comprises one behind the winding layer in the Transport path of the horizontal conveyor can be inserted and removed second Winding collecting device, its associated coil transport device optionally operable transfer devices for the Handover of the wire bundles to coil heating devices or coil cooling devices exhibit.
- the horizontal conveyor has a Extendable transversely from the transport path and through the second winding collecting device replaceable conveyor section, and exists Bundle transport device from a first cross conveyor, for in the second empty winding device to be inserted and after their Loading with the respective wire bundles from which they are to be deployed Bundle receiving pallets, the transport path of the first cross conveyor below an optionally operable device for Attaching thermal insulation hoods to those from the second winding collecting device spread bundle pallets loaded with wire bundles runs.
- the first cross conveyor is behind the device in the direction of transport to put the thermal insulation hoods a lifting device to the side Set the bundle receiving pallets with the thermal insulation hoods covered coils in a heat-insulated, coverable and heatable Collective storage or a lifting device for lateral removal and immersion of the bundle receiving pallets assigned to a water bath.
- the devices for the lateral depositing of the bundle pallets in a storage tank or a water bath can be conveniently at the the side of the first cross conveyor facing away from the winding layer be and, associated intermediate conveyors, parallel to the Horizontal conveyor running in front of, above a common one arranged second cross conveyor and transfer devices ends that pass the coil of wire to a further transport device, and the associated, empty bundle pallet on this second cross conveyor, which via a further intermediate conveyor is connected to the first cross conveyor for transport.
- the device according to the invention allows either the from Wire rolling mill emerging wire after this in the form of successive overlapping turns on the horizontal conveyor has been placed on the conveyor by air or Heat spray water and then into the, at the end of the horizontal conveyor arranged to introduce winding collecting device and to remove the bundle of wire formed therein.
- the wire emerging from the wire rolling mill also in the directly behind the winding layer in the transport path of the horizontal conveyor introduced bundle collecting devices to a wire bundle collected, applied to a bundle pallet, from the cross conveyor under the device for putting on thermal insulation hoods transported, either covered with the thermal insulation hoods Lifting device for lowering the bundle pallet in a wire bundle storage or the lifting device for lateral Set the bundle receiving pallets with the wire bundle in one Be fed water bath.
- the invention is based on the embodiment shown in the drawing explained in more detail.
- the drawing shows the device in perspective again.
- Wire D arriving in the direction of arrow S first passes through one Pre-cooling device V and then gets into the winding layer WL, the wire D in succession, also not shown overlapping turns on the horizontal conveyor HF.
- a winding collecting device WS 1 At the Conveying end of the horizontal conveyor HF is a winding collecting device WS 1 in the form of a vertical collecting shaft.
- the horizontal conveyor is HF interrupted behind the winding layer WL in that a horizontal conveyor section HFA moved sideways out of the conveyor belt and in its place a second winding collector WS 2 was brought into the transport track.
- a cross conveyor QF 1 is arranged, the Transport path transverse to the transport path of the HF horizontal conveyor runs; it is used to pick up and transport bundle pallets 2 determined, which have a vertical collecting mandrel here.
- a feed conveyor ZF arranged for the thermal insulation hoods 1.
- a mounting device 3 for mounting on the cross conveyor QF 1 located bundle receiving pallets 2 with the wire bundles DB.
- On the side of the cross conveyor QF 1, namely on the An intermediate conveyor is located on the side facing the winding layer WL 4, which ends in front of a plunge pool 5.
- This intermediate conveyor 4 is a lifting device, not shown, for introducing the Bundle receiving pallets 2 with or without attached thermal insulation hoods 1 and assigned to their deployment from the immersion bath 5. Further is also on this side of the QF1 cross conveyor Collective storage 6 in the form of a pit, with movable covers 7 can be closed. The on the cross conveyor QF 1 located bundle receiving pallets 2 with the wire bundles and the these covering thermal insulation hoods 1 can not, with the help of a shown lifting device used in the pit 6 and out brought this out, placed on a transverse intermediate conveyor 8 become. Parallel to the first cross conveyor QF 1 is a second one Cross conveyor QF 2 arranged, the transport path below the Horizontal conveyor HF runs.
- This second cross conveyor QF 2 are in the areas behind the immersion bath 5 or the collective store 6 transfer devices, not shown, for those from the immersion bath 5 or the bundle storage pallet 6 brought out 2 with the wire bundles DB and, if necessary, the thermal insulation hoods 1 and coil transfer devices 9 assigned. These fret transfer devices 9 lift the wire bundles DB from the bundle receiving pallets 2; them are hook conveyor 10 downstream.
- the cross conveyor QF 2 ends in another cross conveyor QF 3 with the interposition of a Lifting device 11 is connected to the first cross conveyor QF 1.
- the bundles DB can then either from this position introduced into the immersion bath 5 via the intermediate conveyor 4 and then via the belt transfer device 9 onto the hook conveyor 10 are applied or before on the cross conveyor QF 1 the collective memory 6 positioned and with the help of, not shown Lifting device used in the accumulator 6 and after Completion of the heat treatment from these via the cross intermediate conveyor 8 fed to the bundle transfer device 9 and from this the Hook conveyor 10 are supplied.
- the in the belt transfer device 9 from the coil receiving pallets 2 and the thermal insulation hoods 1 removed with the help of the second cross conveyor QF 2 and the further intermediate conveyor QF 3 the cross conveyor QF 1 for further use in the winding collecting device WS 2 fed.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Einrichtung zur Warmbehandlung von Stahldraht, bei der der Draht nach seinem Austritt aus einer kontinuierlichen Drahtwalzstraße von einem Windungsleger auf einen Horizontalförderer aufgelegt, und auf diesem in der Form einer Reihe von aufeinanderfolgend überlappenden Windungen weitertransportiert, während des Transports wärmebehandelt, am Ende des Förderers von einer Windungssammelvorrichtung zu einem Drahtbund zusammengefaßt und einer Bundtransporteinrichtung übergeben wird.The invention relates to a device for heat treatment of steel wire, in which the wire after it emerges from a continuous wire rolling mill from a coiler to one Horizontal conveyor placed, and on this in the form of a row transported by successively overlapping turns, heat treated during transport, at the end of the conveyor summarized by a winding collecting device to a wire bundle and is handed over to a coil transport device.
Mit einer solchen Einrichtung ist es zwar möglich, den Draht während seiner Auflage auf dem Horizontalförderer wärmezubehandeln oder auch zu kühlen, z. B. durch Aufbringen von geblasener Luft oder Aufsprühen von Kühlflüssigkeiten auf die Drahtwindungen. Es ist dabei auch bekannt, über den Horizontalförderer Wärmedämmabdeckungen zur Verstärkung der Wärmebehandlung und zur Verringerung der Wärmeverluste anzubringen.With such a device it is possible to keep the wire during heat treatment of its support on the horizontal conveyor or also to cool, e.g. B. by applying blown air or spraying of cooling liquids on the wire windings. It is there also known about the horizontal conveyor thermal insulation covers Increase heat treatment and reduce heat loss to attach.
Die Wärmebehandlung von Walzdraht unter weitgehender Ausnutzung der im Draht nach seinem Austritt aus Drahtwalzstraße vorhandenen Walzhitze ist mit einer solchen Einrichtung nicht möglich; dies wird bei der sog. Haubenglühe dadurch erreicht, daß der Draht sofort nach seinem Austritt aus der Drahtwalzstraße zu einem Drahtbund gewickelt und der Drahtbund von einer Wärmedämmhaube abgedeckt wird, unter der er sich aus der mitgebrachten Walzhitze langsam abkühlt oder auch hier noch unter Wärmezufuhr gezielt aufgeheizt und dann abgekühlt wird, z. B. nach vorherigem Abnehmen der Wärmedämmhaube durch Eintauchen in ein Wasserbad.The heat treatment of wire rod with extensive use of existing in the wire after its exit from wire rolling mill Rolling heat is not possible with such a device; this will achieved in the so-called bell anneal that the wire immediately after wound out of the wire rolling mill into a coil of wire and the bundle of wires is covered by a thermal insulation hood, under which he slowly cools down from the rolling heat he brought with him or Here, too, specifically heated with the addition of heat and then cooled will, e.g. B. after removing the thermal insulation hood Immerse in a water bath.
Die DE-A-2 524 673 beschreibt eine Drahtkühlanlage mit einer Fördervorrichtung zur Aufnahme von walzwarmen Draht zur verbesserten Drahtkühlung vor der Hestellung von kompakten Drahtbunden, bestehend aus mindestens einem endlosen Förderband, einer am Ende der Fördervorrichtung angeordneten Sammelstation und eine weitere Sammelstation am Anfang der Fördervorrichtung, wobei ein über dieser weiteren Sammelstation befindlicher Abschnitt der Fördervorrichtung zum Freimachen der Sammelstation entfernbar ist. DE-A-2 524 673 describes a wire cooling system with a conveying device for receiving warm-rolled wire for improved wire cooling prior to the production of compact wire coils, consisting of at least one endless conveyor belt, a collecting station arranged at the end of the conveying device and a further collecting station at the beginning of the Conveying device, wherein a section of the conveying device located above this further collecting station can be removed to clear the collecting station.
Der Erfindung liegt die Aufgabe zugrunde, die gattungsgemäße Einrichtung so zu verbessern, daß der aus der Drahtwalzstraße austretende Draht wahlweise einer der oben aufgezählten Behandlungsweisen unterworfen werden kann, ohne daß der Walzbetrieb unterbrochen werden müßte.The invention has for its object the generic device to improve so that the emerging from the wire rolling mill Wire one of the treatment methods listed above can be subjected without interrupting the rolling operation should be.
Diese Aufgabe wird mit der Einrichtung gemäß Anspruch 1 gelöst.This object is achieved with the device according to claim 1.
Die erfindungsgemäße Einrichtung umfaßt eine, hinter dem Windungsleger in die Transportbahn des Horizontalförderers ein- und ausbringbare zweite Windungssammelvorrichtung, deren zugeordnete Bundtransporteinrichtung wahlweise betätigbare Übergabevorrichtungen für die Übergabe der Drahtbunde an Bundwärmeeinrichtungen bzw. Bundkühleinrichtungen aufweisen.The device according to the invention comprises one behind the winding layer in the Transport path of the horizontal conveyor can be inserted and removed second Winding collecting device, its associated coil transport device optionally operable transfer devices for the Handover of the wire bundles to coil heating devices or coil cooling devices exhibit.
Dabei weist der Horizontalförderer hinter dem Windungsleger einen, quer aus der Transportbahn herausfahrbaren und durch die zweite Windungssammelvorrichtung ersetzbaren Förderabschnitt auf, und besteht die Bundtransporteinrichtung aus einem ersten Querförderer, für in die zweite Windungssammelvorrichtung einzubringende leere und nach deren Beladung mit den jeweiligen Drahtbunden aus diese auszubringenden Bundaufnahmepaletten, wobei die Transportbahn des ersten Querförderers unterhalb einer, wahlweise betätigbaren Einrichtung zum Aufsetzen von Wärmedämmhauben auf die aus der zweiten Windungssammelvorrichtung ausgebrachten, mit Drahtbunden beladenen Bundaufnahmepaletten verläuft.The horizontal conveyor has a Extendable transversely from the transport path and through the second winding collecting device replaceable conveyor section, and exists Bundle transport device from a first cross conveyor, for in the second empty winding device to be inserted and after their Loading with the respective wire bundles from which they are to be deployed Bundle receiving pallets, the transport path of the first cross conveyor below an optionally operable device for Attaching thermal insulation hoods to those from the second winding collecting device spread bundle pallets loaded with wire bundles runs.
Dem ersten Querförderer ist in Transportrichtung hinter der Einrichtung zum Aufsetzen der Wärmedämmhauben eine Hubeinrichtung zum seitlichen Absetzen der Bundaufnahmepaletten mit den, von Wärmedämmhauben abgedeckten Drahtbunden in einen wärmegedämmten, abdeck- und beheizbaren Sammelspeicher, bzw. eine Hubeinrichtung zum seitlichen Absetzen und Eintauchen der Bundaufnahmepaletten in ein Wasserbad zugeordnet. The first cross conveyor is behind the device in the direction of transport to put the thermal insulation hoods a lifting device to the side Set the bundle receiving pallets with the thermal insulation hoods covered coils in a heat-insulated, coverable and heatable Collective storage or a lifting device for lateral removal and immersion of the bundle receiving pallets assigned to a water bath.
Die Einrichtungen zum seitlichen Absetzen der Bundaufnahmepaletten in einen Sammelspeicher bzw. ein Wasserbad können zweckmäßig an der dem Windungsleger abgewandten Seite des ersten Querförderers angeordnet sein und, ihnen zugeordnete Zwischenförderer, parallel zu dem Horizontalförderer verlaufend, jeweils vor, oberhalb eines gemeinsamen zweiten Querförderers angeordneten und Übergabevorrichtungen enden, die den Drahtbund an eine Weitertransporteinrichtung übergeben, und die zugehörige, leere Bundaufnahmepalette auf diesen zweiten Querförderer absetzt, der über einen weiteren Zwischenförderer mit dem ersten Querförderer transportverbunden ist.The devices for the lateral depositing of the bundle pallets in a storage tank or a water bath can be conveniently at the the side of the first cross conveyor facing away from the winding layer be and, associated intermediate conveyors, parallel to the Horizontal conveyor running in front of, above a common one arranged second cross conveyor and transfer devices ends that pass the coil of wire to a further transport device, and the associated, empty bundle pallet on this second cross conveyor, which via a further intermediate conveyor is connected to the first cross conveyor for transport.
Die erfindungsgemäße Einrichtung erlaubt es, wahlweise den aus der Drahtwalzstraße austretenden Draht, nachdem dieser in der Form von aufeinanderfolgenden überlappenden Windungen auf den Horizontalförderer aufgelegt worden ist, auf dem Förderer mittels Luft oder Sprühwasser wärmezubehandeln und dann in die, am Ende des Horizontalförderers angeordnete Windungssammelvorrichtung einzubringen und den, darin gebildeten Drahtbund abzutransportieren. Stattdessen kann aber der aus der Drahtwalzstraße austretende Draht auch in der direkt hinter dem Windungsleger in die Transportbahn des Horizontalförderers eingebrachten Bundsammelvorrichtungen zu einem Drahtbund gesammelt, auf eine Bundaufnahmepalette aufgebracht, von dem Querförderer unter die Einrichtung zum Aufsetzen von Wärmedämmhauben transportiert, entweder mit den Wärmedämmhauben abgedeckt der Hubeinrichtung zum seitlichen Absetzen der Bundaufnahmepalette in einen Drahtbund-Sammelspeicher oder der Hubeinrichtung zum seitlichen Absetzen der Bundaufnahmepaletten mit dem Drahtbund in ein Wasserbad zugeleitet werden.The device according to the invention allows either the from Wire rolling mill emerging wire after this in the form of successive overlapping turns on the horizontal conveyor has been placed on the conveyor by air or Heat spray water and then into the, at the end of the horizontal conveyor arranged to introduce winding collecting device and to remove the bundle of wire formed therein. Instead, can but the wire emerging from the wire rolling mill also in the directly behind the winding layer in the transport path of the horizontal conveyor introduced bundle collecting devices to a wire bundle collected, applied to a bundle pallet, from the cross conveyor under the device for putting on thermal insulation hoods transported, either covered with the thermal insulation hoods Lifting device for lowering the bundle pallet in a wire bundle storage or the lifting device for lateral Set the bundle receiving pallets with the wire bundle in one Be fed water bath.
Die Erfindung wird anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert.The invention is based on the embodiment shown in the drawing explained in more detail.
Die Zeichnung gibt die Einrichtung in perspektivischer Darstellung wieder. The drawing shows the device in perspective again.
Der aus der, nicht dargestellten kontinuierlichen Drahtwalzstraße
in Richtung des Pfeils S ankommende Draht D durchläuft zunächst eine
Vorkühleinrichtung V und gelangt dann in den Windungsleger WL, der
den Draht D in ebenfalls nicht dargestellten, aufeinanderfolgend
überlappenden Windungen auf den Horizontalförderer HF ablegt. Am
Förderende des Horizontalförderers HF befindet sich eine Windungssammelvorrichtung
WS 1 in der Form eines vertikalen Sammelschachtes.
Wie in der Zeichnung dargestellt, ist der Horizontalförderer HF
hinter dem Windungsleger WL dadurch unterbrochen, daß ein Horizontalfördererabschnitt
HFA quer seitlich aus der Transportbahn herausgefahren
und an seiner Stelle eine zweite Windungssammelvorrichtung
WS 2 in die Transportbahn eingebracht wurde. Unterhalb des
Horizontalförderers HF ist ein Querförderer QF 1 angeordnet, dessen
Transportbahn quer zur Transportbahn des Horizontalförderers HF
verläuft; er ist zur Aufnahme und zum Transport von Bundaufnahmepaletten
2 bestimmt, die hier einen vertikalen Sammeldorn aufweisen.
Über dem Querförderer QF 1 ist parallel zum Horizontalförderer HF
verlaufend, ein Zuförderer ZF für die Wärmedämmhauben 1 angeordnet.
Am Ende dieses Zuförderers ZF, vor dem Querförderer QF 1 befindet
sich eine Aufsetzeinrichtung 3 für das Aufsetzen der auf dem Querförderer
QF 1 befindlichen Bundaufnahmepaletten 2 mit den Drahtbunden
DB. Seitlich des Querförderers QF 1, und zwar auf der, dem
Windungsleger WL abgewandten Seite befindet sich ein Zwischenförderer
4, der vor einem Tauchbad 5 endet. Diesem Zwischenförderer 4
ist eine, nicht dargestellte Hubeinrichtung zum Einbringen der
Bundaufnahmepaletten 2 mit oder ohne aufgesetzten Wärmedämmhauben
1 und zu deren Ausbringen aus dem Tauchbad 5 zugeordnet. Weiter
befindet sich ebenfalls auf dieser Seite des Querförderers QF1 ein
Sammelspeicher 6 in Form einer Grube, die mit verfahrbaren Abdeckungen
7 verschlossen werden kann. Die auf dem Querförderer QF 1
befindlichen Bundaufnahmepaletten 2 mit den Drahtbunden und den,
diese abdeckenden Wärmedämmhauben 1 können mit Hilfe einer, nicht
dargestellten Hubeinrichtung in die Grube 6 eingesetzt und aus
dieser herausgebracht, auf einen Quer-Zwischenförderer 8 abgesetzt
werden. Parallel zu dem ersten Querförderer QF 1 ist ein zweiter
Querförderer QF 2 angeordnet, dessen Transportbahn unterhalb des
Horizontalförderers HF verläuft. Diesem zweiten Querförderer QF 2
sind in den Bereichen hinter dem Tauchbad 5 bzw. dem Sammelspeicher
6 nicht dargestellte Übernahmeeinrichtungen für die aus dem Tauchbad
5 bzw. dem Sammelspeicher 6 herausgebrachten Bundaufnahmepaletten
2 mit den Drahtbunden DB und ggfs. den Wärmedämmhauben 1 sowie Bundübergabevorrichtungen
9 zugeordnet. Diese Bundübergabevorrichtungen
9 heben die Drahtbunde DB von den Bundaufnahmepaletten 2 ab; ihnen
sind Hakenförderer 10 nachgeordnet. Der Querförderer QF 2 endet in
einem weiteren Querförderer QF 3 der unter Zwischenschaltung einer
Hubeinrichtung 11 mit dem ersten Querförderer QF 1 verbunden ist.The from the continuous wire rolling mill, not shown
Wire D arriving in the direction of arrow S first passes through one
Pre-cooling device V and then gets into the winding layer WL, the
the wire D in succession, also not shown
overlapping turns on the horizontal conveyor HF. At the
Conveying end of the horizontal conveyor HF is a winding collecting device
WS 1 in the form of a vertical collecting shaft.
As shown in the drawing, the horizontal conveyor is HF
interrupted behind the winding layer WL in that a horizontal conveyor section
HFA moved sideways out of the conveyor belt
and in its place a second winding collector
WS 2 was brought into the transport track. Below the
Horizontal conveyor HF, a cross conveyor QF 1 is arranged, the
Transport path transverse to the transport path of the HF horizontal conveyor
runs; it is used to pick up and
Beim Betrieb der Einrichtung zur Wärmebehandlung des Drahtes während
des Transportes auf dem Horizontalförderer HF bspw. durch Beaufschlagen
mit, von unterhalb des Horizontalförderers HF angeordneten
Gebläsen 12 erzeugter Luft werden die so behandelten Windungen in
der Windungsammelvorrichtung WS 1 zu einem Drahtbund DB gesammelt,
der aus dieser dem nachgeordneten Hakenförderer 10 übergeben wird.
Der Horizontalfördererabschnitt HFA ist bei dieser Betriebsweise
aus der, in der Zeichnung dargestellten Position in, nicht dargestellter
Weise in die Transportbahn des Horizontalförderers HF
eingeschoben worden.When operating the device for heat treatment of the wire during
of transport on the HF horizontal conveyor, for example by loading
with, arranged from below the horizontal
Soll der, aus der Drahtwalzstraße D kommende Draht D als Drahtbund
wärmebehandelt werden, dann wird, wie dargestellt, der Horizontalfördererabschnitt
HFA aus der Transportbahn des Horizontalförderers
HF seitlich herausgefahren und an seine Stelle die Windungssammelvorrichtung
WS 2 in die Transportbahn des Horizontalförderers HF
eingefahren. Die vom Windungsleger WL auf den Horizontalförderer
HF aufgelegten Windungen werden dann in dieser Windungssammelvorrichtung
WS 2 zu einem Drahtbund DB auf der, in der Windungssammelvorrichtung
WS 2 befindlichen Bundaufnahmepalette 2 gesammelt und
durch den Querförderer QF 1 aus dieser heraus in die ebenfalls
dargestellte Position vor dem Zwischenförderer 4 gebracht und dort
mit Hilfe der Aufsetzeinrichtung 3 mit einer Wärmedämmhaube 1
abgedeckt. Die Bunde DB können dann entweder aus dieser Position
heraus über den Zwischenförderer 4 in das Tauchbad 5 eingebracht
und anschließend über die Bandübergabevorrichtung 9 auf den Hakenförderer
10 aufgebracht werden oder auf dem Querförderer QF 1 vor
den Sammelspeicher 6 positioniert und mit Hilfe der, nicht dargestellten
Hubeinrichtung in den Sammelspeicher 6 eingesetzt und nach
Vollendung der Wärmebehandlung aus diesen über den Quer-Zwischenförderer
8 der Bundübergabevorrichtung 9 zugeführt und von dieser dem
Hakenförderer 10 zugeführt werden. In beiden Fällen werden die in
der Bandübergabevorrichtung 9 von den Bundaufnahmepaletten 2 und
dem Drahtbund DB abgenommenen Wärmedämmhauben 1 mit Hilfe des
zweiten Querförderers QF 2 und des weiteren Zwischenförderers QF
3 dem Querförderer QF 1 zur weiteren Verwendung in der Windungssammelvorrichtung
WS 2 zugeführt.Should the wire D coming from the wire rolling mill D as a wire bundle
are heat treated, then, as shown, becomes the horizontal conveyor section
HFA from the transport path of the horizontal conveyor
HF moved out to the side and the winding collecting device in its
Claims (2)
- Equipment for heat treatment of steel wire, in which the wire after exit from a continuous wire roll train is laid by a loop laying device (WL) on a horizontal conveyor (HF), is transported on by this in the form of a row of successive overlapping loops, is thermally treated during the transport, is combined into a wire coil at the end of the conveyor by a loop collecting device (WS1), is transferred to a coil transport equipment, with a second loop collecting device (WS2) which can be brought into and taken out of the transport path of the horizontal conveyor (HF) behind the loop laying device (WL) and the associated coil transport equipment of which has selectably actuable transfer devices for the transfer of the wire coils (DB) to heating devices (6) or cooling devices (5), and in which the horizontal conveyor (HF) behind the loop laying device (WL) comprises a conveying portion (HFA), which can be driven out of the transport path and replaced by the second loop collecting device (WS2), and the coil transport equipment consists of a first transverse conveyor (QF1) for empty receiving palettes (2) to be brought into the second loop collecting device (WS2) and, after loading with the respective wire coils (DB), to be taken out of this, wherein the transport path of the first transverse conveyor (QF1) runs below a selectably actuable equipment (3) for the placement of thermal insulating hoods (1) on the coil receiving palettes (2) which are loaded with wire coils (DB) and brought out of the second loop collecting device (WS2), and associated with the first transverse conveyor (QF1) and disposed behind - with respect to the transport direction - the equipment (3) for placement of the thermal insulating hoods (1) is a stroke device for lateral displacing of the coil receiving palettes (2) together with the wire coils (DB), which are covered by thermal insulating hoods (1), into a thermally insulated, coverable and heatable collecting store (6) or a stroke device for lateral displacing and immersing of the coil receiving palettes (2) in a water bath (5).
- Equipment according to claim 1, characterised in that the devices for lateral displacing of the coil receiving palettes (2) into a collecting store (6) or a water bath (5) are arranged at the side of the first transverse conveyor (QF1) remote from the loop laying device (WL), and the intermediate conveyors associated therewith and extending parallelly to the horizontal conveyor (HF) end each time in front of coil transfer devices (9), which are arranged above a common second transverse conveyor (QF2) and which transfer the wire coil to a further transport equipment (10) and shift the associated empty coil receiving palettes (2) onto this second transverse conveyor (QF2), which is connected in terms of transport with the first transverse convey (QF1) by way of a further intermediate conveyor (QF3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4436712A DE4436712A1 (en) | 1994-10-14 | 1994-10-14 | Device for the heat treatment of steel wire |
| DE4436712 | 1994-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0707082A1 EP0707082A1 (en) | 1996-04-17 |
| EP0707082B1 true EP0707082B1 (en) | 2000-02-09 |
Family
ID=6530743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95115116A Expired - Lifetime EP0707082B1 (en) | 1994-10-14 | 1995-09-26 | Installation for heat treating steel wires |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5665303A (en) |
| EP (1) | EP0707082B1 (en) |
| JP (1) | JPH08193222A (en) |
| KR (1) | KR960014372A (en) |
| AT (1) | ATE189705T1 (en) |
| DE (2) | DE4436712A1 (en) |
| ES (1) | ES2142435T3 (en) |
| TW (1) | TW355187B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19702090A1 (en) * | 1997-01-22 | 1998-07-23 | Schloemann Siemag Ag | Bar and wire rolling mill |
| TW458819B (en) | 1999-05-24 | 2001-10-11 | Nippon Steel Corp | Apparatus for continuous production of steel wire |
| KR100544581B1 (en) * | 2001-12-21 | 2006-01-24 | 주식회사 포스코 | An apparatus for controlling cooling temperature of hot rolled wire rod |
| KR100775251B1 (en) * | 2001-12-24 | 2007-11-12 | 주식회사 포스코 | Apparatus for moving and cooling alloy steel in softening heat treating process |
| US20080019805A1 (en) * | 2006-07-19 | 2008-01-24 | Bowler Martyn A | Method of transporting and heat treating coils of hot rolled products in a rolling mill |
| KR100815718B1 (en) * | 2006-11-07 | 2008-03-20 | 주식회사 포스코 | Heat treatment apparatus for wire rod coil |
| KR101242889B1 (en) * | 2009-08-18 | 2013-03-12 | 주식회사 포스코 | Device for Turning Pass Line of Transported Material and Wire-Rod Multi Cooling Apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE211292C (en) * | ||||
| US3490500A (en) * | 1966-11-05 | 1970-01-20 | Schloemann Ag | Plant for the treatment of rolled wire from the roll heat |
| DE2524673C2 (en) * | 1975-06-04 | 1982-04-22 | Moeller & Neumann Gmbh, 6670 St Ingbert | Wire cooling system |
| US4242153A (en) * | 1978-10-16 | 1980-12-30 | Morgan Construction Company | Methods for hot rolling and treating rod |
| DD211292A1 (en) * | 1982-11-08 | 1984-07-11 | Thaelmann Schwermaschbau Veb | APPENDIX FOR CONTROLLED COOLING OF HOT-ROLLED STEEL WIRE |
| IT1234063B (en) * | 1989-02-13 | 1992-04-27 | Danieli Off Mecc | MULTIFUNCTIONAL COOLING LINE. |
| DE4203067A1 (en) * | 1992-02-04 | 1993-08-05 | Schloemann Siemag Ag | SYSTEM FOR THE CONTROLLED COOLING OF WIRE FROM THE ROLLING HEAT |
| DE4244176A1 (en) * | 1992-12-24 | 1994-06-30 | Schloemann Siemag Ag | Line for rolling wire |
-
1994
- 1994-10-14 DE DE4436712A patent/DE4436712A1/en not_active Withdrawn
-
1995
- 1995-09-25 TW TW084109970A patent/TW355187B/en active
- 1995-09-26 EP EP95115116A patent/EP0707082B1/en not_active Expired - Lifetime
- 1995-09-26 ES ES95115116T patent/ES2142435T3/en not_active Expired - Lifetime
- 1995-09-26 DE DE59507776T patent/DE59507776D1/en not_active Expired - Fee Related
- 1995-09-26 AT AT95115116T patent/ATE189705T1/en not_active IP Right Cessation
- 1995-10-04 KR KR1019950033869A patent/KR960014372A/en not_active Application Discontinuation
- 1995-10-12 JP JP7264237A patent/JPH08193222A/en not_active Withdrawn
- 1995-10-13 US US08/543,188 patent/US5665303A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR960014372A (en) | 1996-05-22 |
| ES2142435T3 (en) | 2000-04-16 |
| TW355187B (en) | 1999-04-01 |
| US5665303A (en) | 1997-09-09 |
| DE59507776D1 (en) | 2000-03-16 |
| JPH08193222A (en) | 1996-07-30 |
| ATE189705T1 (en) | 2000-02-15 |
| EP0707082A1 (en) | 1996-04-17 |
| DE4436712A1 (en) | 1996-04-18 |
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