EP0707082B1 - Einrichtung zur Warmbehandlung von Stahldraht - Google Patents
Einrichtung zur Warmbehandlung von Stahldraht 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)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (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)
Description
Claims (2)
- Einrichtung zur Wärmebehandlung von Stahldraht, bei der der Draht nach seinem Austritt aus einer kontinuierlichen Drahtstraße von einem Windungsleger (WL) auf einen Horizontalförderer (HF) aufgelegt, von diesem in der Form einer Reihe von, aufeinanderfolgend überlappenden Windungen weitertransportiert, während des Transports wärmebehandelt, am Ende des Förderers von einer Windungssammelvorrichtung (WS1) zu einem Drahtbund zusammengefaßt, einer Bundtransporteinrichtung übergeben wird, mit einer, hinter dem Windungsleger (WL) in die Transportbahn des Horizontalförderers (HF) ein- und ausbringbaren zweiten Windungssammelvorrichtung (WS2), deren zugeordnete Bundtransporteinrichtung wahlweise betätigbare Übergabeeinrichtungen für die Übergabe der Drahtbunde (DB) an Wärmeeinrichtungen (6) bzw. Kühleinrichtungen (5) aufweisen, und bei der der Horizontalförderer (HF) hinter dem Windungsleger (WL) einen, quer aus der Transportbahn herausfahrbaren und durch die zweite Windungssammelvorrichtung (WS2) ersetzbaren Förderabschnitt (HFA) aufweist und die Bundtransporteinrichtung aus einem ersten Querförderer (QF1) für, in die zweite Windungssammelvorrichtung (WS2) einzubringende, leere und nach Beladung mit den jeweiligen Drahtbunden (DB) aus dieser auszubringenden Aufnahmepaletten (2) besteht, wobei die Transportbahn des ersten Querförderers (QF1) unterhalb einer, wahlweise betätigbaren Einrichtung (3) zum Aufsetzen von Wärmedämmhauben (1) auf die, aus der zweiten Windungssammelvorrichung (WS2) ausgebrachten, mit Drahtbunden (DB) beladenen Bundaufnahmepaletten (2) verläuft und dem ersten Querförderer (QF1) in Transportrichtung hinter der Einrichtung (3) zum Aufsetzen der Wärmedämmhauben (1) eine Hubeinrichtung zum seitlichen Absetzen der Bundaufnahmepaletten (2) mit den, von Wärmedämmhauben (1) abgedeckten Drahtbunden (DB) in einen wärmegedämmten, abdeck- und beheizbaren Sammelspeicher (6) bzw. eine Hubeinrichtung zum seitlichen Absetzen und Eintauchen der Bundaufnahmepaletten (2) in ein Wasserbad (5) zugeordnet ist.
- Einrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Vorrichtungen zum seitlichen Absetzen der Bundaufnahmepaletten (2) in einen Sammelspeicher (6) bzw. ein Wasserbad (5) an der, dem Windungsleger (WL) abgewandten Seite des ersten Querförderers (QF1) angeordnet sind, und die ihnen zugeordnete Zwischenförderer parallel zu dem Horizontalförderer (HF) verlaufend, jeweils vor, oberhalb eines gemeinsamen, zweiten Querförderers (QF2) angeordneten Bundübergabevorrichtungen (9) enden, die den Drahtbund an eine Weitertransporteinrichtung (10) überge ben und die zugehörigen leeren Bundaufnahmepaletten (2) auf diesen zweiten Querförderer (QF2) absetzen, der über einen weiteren Zwischenförderer (QF3) mit dem ersten Querförderer (QF1) transportverbunden ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4436712 | 1994-10-14 | ||
DE4436712A DE4436712A1 (de) | 1994-10-14 | 1994-10-14 | Einrichtung zur Warmbehandlung von Stahldraht |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0707082A1 EP0707082A1 (de) | 1996-04-17 |
EP0707082B1 true EP0707082B1 (de) | 2000-02-09 |
Family
ID=6530743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95115116A Expired - Lifetime EP0707082B1 (de) | 1994-10-14 | 1995-09-26 | Einrichtung zur Warmbehandlung von Stahldraht |
Country Status (8)
Country | Link |
---|---|
US (1) | US5665303A (de) |
EP (1) | EP0707082B1 (de) |
JP (1) | JPH08193222A (de) |
KR (1) | KR960014372A (de) |
AT (1) | ATE189705T1 (de) |
DE (2) | DE4436712A1 (de) |
ES (1) | ES2142435T3 (de) |
TW (1) | TW355187B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19702090A1 (de) * | 1997-01-22 | 1998-07-23 | Schloemann Siemag Ag | Stab- und Drahtwalzwerk |
TW458819B (en) * | 1999-05-24 | 2001-10-11 | Nippon Steel Corp | Apparatus for continuous production of steel wire |
KR100544581B1 (ko) * | 2001-12-21 | 2006-01-24 | 주식회사 포스코 | 열간압연선재의 냉각온도 조정장치 |
KR100775251B1 (ko) * | 2001-12-24 | 2007-11-12 | 주식회사 포스코 | 냉각압조 합금강선재 연화열처리 냉각이송장치 |
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 (ko) * | 2006-11-07 | 2008-03-20 | 주식회사 포스코 | 선재 코일의 복층 열처리 장치 |
KR101242889B1 (ko) * | 2009-08-18 | 2013-03-12 | 주식회사 포스코 | 이송물 경로 전환기구 및 선재 다중 냉각장치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE211292C (de) * | ||||
US3490500A (en) * | 1966-11-05 | 1970-01-20 | Schloemann Ag | Plant for the treatment of rolled wire from the roll heat |
DE2524673C2 (de) * | 1975-06-04 | 1982-04-22 | Moeller & Neumann Gmbh, 6670 St Ingbert | Drahtkühlanlage |
US4242153A (en) * | 1978-10-16 | 1980-12-30 | Morgan Construction Company | Methods for hot rolling and treating rod |
DD211292A1 (de) * | 1982-11-08 | 1984-07-11 | Thaelmann Schwermaschbau Veb | Anlage zum kontrollierten abkuehlen von warmgewalztem stahldraht |
IT1234063B (it) * | 1989-02-13 | 1992-04-27 | Danieli Off Mecc | Linea di raffreddamento multifunzionale. |
DE4203067A1 (de) * | 1992-02-04 | 1993-08-05 | Schloemann Siemag Ag | Anlage zum kontrollierten abkuehlen von draht aus der walzhitze |
DE4244176A1 (de) * | 1992-12-24 | 1994-06-30 | Schloemann Siemag Ag | Anlage zum Walzen von Draht |
-
1994
- 1994-10-14 DE DE4436712A patent/DE4436712A1/de not_active Withdrawn
-
1995
- 1995-09-25 TW TW084109970A patent/TW355187B/zh active
- 1995-09-26 EP EP95115116A patent/EP0707082B1/de not_active Expired - Lifetime
- 1995-09-26 ES ES95115116T patent/ES2142435T3/es not_active Expired - Lifetime
- 1995-09-26 DE DE59507776T patent/DE59507776D1/de not_active Expired - Fee Related
- 1995-09-26 AT AT95115116T patent/ATE189705T1/de not_active IP Right Cessation
- 1995-10-04 KR KR1019950033869A patent/KR960014372A/ko not_active Application Discontinuation
- 1995-10-12 JP JP7264237A patent/JPH08193222A/ja 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 |
---|---|
ATE189705T1 (de) | 2000-02-15 |
DE59507776D1 (de) | 2000-03-16 |
EP0707082A1 (de) | 1996-04-17 |
DE4436712A1 (de) | 1996-04-18 |
ES2142435T3 (es) | 2000-04-16 |
US5665303A (en) | 1997-09-09 |
TW355187B (en) | 1999-04-01 |
JPH08193222A (ja) | 1996-07-30 |
KR960014372A (ko) | 1996-05-22 |
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