EP0873801B1 - Verfahren und Vorrichtung zum Abtrennen und Abtransportieren ungekühlter und nicht toleranzhaltiger Drahtwindungen - Google Patents
Verfahren und Vorrichtung zum Abtrennen und Abtransportieren ungekühlter und nicht toleranzhaltiger Drahtwindungen Download PDFInfo
- Publication number
- EP0873801B1 EP0873801B1 EP98106999A EP98106999A EP0873801B1 EP 0873801 B1 EP0873801 B1 EP 0873801B1 EP 98106999 A EP98106999 A EP 98106999A EP 98106999 A EP98106999 A EP 98106999A EP 0873801 B1 EP0873801 B1 EP 0873801B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire
- windings
- stelmor
- switch
- crop
- 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
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 title claims description 62
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000032258 transport Effects 0.000 description 52
- 238000005096 rolling process Methods 0.000 description 12
- 230000003111 delayed effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- B21C47/262—Treatment of a wire, while in the form of overlapping non-concentric rings
Definitions
- the invention relates to a method and a device for separating and Removing uncooled and non-tolerant wire windings from the beginning and end one over a Stelmor plant or a comparable wire winding transport system transported roll core, a number of front Number of turns of the rolling wire and according to a predetermined number from turns, these are separated from the finished wire as front crimp turns the cut front crimp turns when passing an open one Switch at the end of the first transport route from the level of the Stelmor facility or a comparable wire winding transport system is deflected downwards and transported away, whereas finished wire after closing the switch in the Stelmor plant is transported on.
- the range of dimensions of modern wire rod products ranges from wire diameters from 5.0 to 25 mm with a range of finish rolling speeds between 120 and approx. 20 m / s.
- To set the required structural properties are Stelmor speeds when cooling between 0.1 m / s and approx. 1.2 m / s required. According to the final rolling speed depending on the diameter this results in different laying densities on the Stelmor transport or comparable wire winding transport systems between 25 and 300 turns per meter.
- a first roller conveyor is one Downstream shaft with tentacles arranged in which the wire turns to be cropped be separated with scissors.
- the control of the scissors and The falling of the tentacles into the crest shaft is carried out by a process control computer with image recognition computer, which with one above the roller conveyor arranged opto-electronic sensor is connected.
- a second roller conveyor which is movable via a hydraulic cylinder is arranged, that can be tilted out of the transport direction and those to be removed Conveys wire turns downwards out of the wire turn strand.
- the invention is based on the object, starting from the aforementioned state state of the art to specify a method and a device with the aid of which required manual work when cutting uncooled and non-tolerant Wire windings from the beginning and end of one over a Stelmor system or comparable wire winding transport systems Rolling wire through an even more reliable mechanization or automation can be replaced to create more humane working conditions and more economical Create processes.
- a number of front turns of the rolling core are counted and according to a given number of turns, these are called the front cropping separated from the finished wire.
- the separated ones Coils accelerate on a first transport route and the following finished wire delayed and thus broadened the interface in transport.
- the separated front crimp turns when passing one initially open switch at the end of the first transport route from the level of the Stelmor facility or a comparable wire winding transport system downwards distracted and transported away, whereas finished wire after closing the switch in the Stelmor system and the separated and transported away Windings collected under the Stelmor system on a cathedral as mini bundles or chopped shears and chopped up.
- the invention is based proceeded similarly.
- the rear end of the roller core is monitored and after reaching a predetermined remaining length from the roll core severed as a crotch, and the rest of the finished wire separated from the crest accelerated in transport, at the same time the separated crimp turns delayed on the first transport route and thus the interface widened, and finally the separated crescent turns at Enter the open switch at the end of the first transport route from the plain the Stelmor plant or a comparable one Wire winding transport system deflected down and transported away, under the Stelmor plant or one comparable wire winding transport system and divided.
- the process according to the invention is of great advantage the separation of uncooled and non-tolerant Wire turns from the collar on the hook of the hook track into the Transport area of the Stelmor plant relocated or one comparable wire winding transport system. This eliminates the previously required human resources, which at the same time significantly improves the economics of the process becomes.
- the measure can preferably be used, that from the front or back crotch turns Pass the switch below the Stelmor system or one comparable wire winding transport system mini bundles for example, formed on a mandrel and this removed and collected for further processing become.
- An embodiment of the method provides that the as Soft trained first transport route to open from the Level of a Stelmor plant or a comparable one Wire winding transport system can be folded down and down can be folded up into the transport level for closing or that the following segment can be opened from the Transport level folded diagonally upwards and to close in the transport level is folded down.
- an embodiment of the invention provides that the Switch for removing front crimp turns at Separation cut opened and immediately before the arrival of the Interface closed at the end of the first transport route is, the finished wire after disconnection and removal of the Front head over the SteLmor plant or one comparable wire winding transport system transported becomes.
- the method according to the invention provides that cutting off the crescent crimp at that moment is made in which the optical or magnetic monitored rear end of the rolling wire a predetermined Position, for example, in the area of the wire finishing block has reached.
- a device for separation and removal uncooled and non-tolerant wire turns from Beginning and end of one over a Stelmor plant or one comparable wire winding transport system transported Rolling core comprising a wire finishing block with a subordinate Driver, a winding layer and scissors, as well as one downstream cooling section in the form of the Stelmor system or a comparable wire winding transport system, in particular to carry out the method according to the Invention, is characterized in that the Wire finishing block a device for monitoring the Position of the rear end of the mill wire is assigned to that within the Stelmor facility or a comparable one Wire winding transport system one with a roller table segment trained first transport route with a terminal Switch is present, and the first transport route is one Device for controlling monitoring of the number of wire windings and location of the migrating interface has the means to control both the scissors and opening and closing of the switch.
- a rolling core runs through (20) under constant control by an electronic Scanning device (15) the wire finishing block (10) and arrives by the driver (11) in the winding layer (12), the Wire turns on a limited first transport route (2) the Stelmor system (1) or a comparable one Wire winding transport system.
- the first Transport route (2) is, for example, at the rear end (7) pivoted in a horizontal axis and on front end (4), supported by a lifting device (19), designed as a movable switch.
- a scissors (13) is arranged downstream of the winding layer (12) or also upstream, which when starting on a Interface (3) the roll core (20) in a front head (30 ') and finished wire (30) separates.
- the to the switch (4) subsequent Stelmor plant (1) or a comparable one Wire winding transport system transports the from Front head (30 ') separated finished wire (30) in a known 3 over a longer cooling section of the Stelmor plant (1).
- the counter device (14) controls continues the interface (3) and transmits according to the course z. B. a pre-calculated period of time to the lifting device (19) a close command. There is a given one Time delay calculated so that the switch (4) immediately after leaving the last front crimp turn (30 ') and before Arrival of the first turn of the finished wire (30) closed becomes.
- the separated front crimp turns (30 ') on the limited first transport route (2) accelerated and the finished wire (30) separated therefrom, with which the Interface (3) is widened in transport. It shows Fig.
- the Control device (15) using electronic or magnetic detection means the roller core (20) and redeems Signal off as soon as the beginning or end of a predetermined position have reached before or within the wire finishing block (10).
- This signal is connected to the signal line (21, Fig. 4) Transfer scissors (13), which then according to a predetermined length of the end of the roller core (20) this from separates the remaining finished wire (30) on one Separation point (3), as shown in Fig. 4.
- the control device (14) takes control of the migrating interface (3) and initiates according to predetermined Delay time the lifting device (19) for lowering the first transport route (2), d. H. to open the switch (4).
- the piece of finished wire (30) that has already preceded the Rolling wire runs over the cooling section of the Stelmor plant (1), while the crimp turns (30 '') when entering the Switch (4) deflected downwards and on the mandrel (18) already collected in mini bundles as described above or for example, be shredded into scrap.
- Figure 4 shows the device at the moment Operating state in which the control device (15) End of the roller core (20) detected and a signal with the Triggers signal line (21) to activate the scissors (13). This instantly separates the rolled wire or the finished wire (30) at the interface (3) in finished wire (30) and one in The remaining part of given length.
- Figure 5 shows the device at the moment Operating state in which the counter (14) Interface (3) shortly before the end of the transport route (2) detected and with a predetermined delay opening the switch (4) by folding down the transport route (2) using the Lifting device (19) causes.
- This will - according to Representation in FIG. 6 - the cramp turns (30 ") below the level of the Stelmor facility (1) or one comparable wire winding transport system distracted, during the finished wire (30) - now after cutting off Front (30 ') - and Hinterschopfwinditch (30 ”) - over the Stelmor plant (1) or a comparable one Wire winding transport system is promoted.
- the Hinterschopfwindened (30 '') as before according to FIG. 2 the front crimp turns (30 ') are derived downwards and occasionally collected on the collecting mandrel (18) into mini bundles or shredded into scrap parts in a chopper.
- FIG. 7 shows the formation of a switch (4) on Starting area of the Stelmor plant (1) or one comparable wire winding transport system in the form of a Arrangement of laterally displaceable stub rollers (6).
- the open sale of the stub rollers (6 ') shown the wire windings (30 ') according to FIGS. 1 and 2, respectively (30 '') according to FIGS. 5 and 6 through the switch (4) below.
- the measures and configurations according to the invention are not to those shown in the drawing figures Embodiments limited.
- Possible variations of the Device according to the invention can consist in that for example, the separator (13), the execution of the Switch (4) or the collecting device with the mandrel (18) or the monitoring devices (14, 15) in a different type and Are trained.
- the acceleration more separate Turns or the delay of the subsequent turns can by means of variable roller table speeds or by means of separate devices, such as grippers, Chains, transport fingers.
- the respective constructive Design is in line with special designs or uses or problems to the specialist optional.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Electric Cable Installation (AREA)
- Coiling Of Filamentary Materials In General (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
- Metal Rolling (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Description
- Fig. 1 bis 3
- einen Stammbaum einer Anlage zum Abtrennen und Abtransportieren von Vorderschopfwindungen einer Walzader,
- Fig. 4 bis 6
- den Stammbaum einer Anlage zum Abtrennen und Abtransportieren von Hinterschopfwindungen einer Walzader,
- Fig. 7
- eine als Weiche ausgebildete Anordnung von seitlich verlagerbaren Stummelrollen.
Claims (7)
- Verfahren zum Abtrennen und Abtransportieren ungekühlter und nicht toleranzhaltiger Drahtwindungen vom Anfang und Ende einer über eine Stelmor Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems transportierten Walzader (20), wobei eine Anzahl vorderer Windungen der Walzader (20) gezählt und nach Maßgabe einer vorgegebenen Zahl von Windungen (30') diese vom Fertigdraht (30) als Vorderschopfwindungen (30') abgetrennt werden, die abgetrennten Vorderschopfwindungen (30') beim Passieren einer offenen Weiche (4) am Ende der ersten Transportstrecke (2) aus der Ebene der Stelmor-Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems nach unten abgelenkt und abtransportiert werden, wogegen Fertigdraht (30) nach Schließen der Weiche (4) in der Stelmor-Anlage (1) weitertransportiert wird, gekennzeichnet durch die Arbeitsschritte:dass die abgetrennten Vorderschopfwindungen (30') auf einer begrenzten ersten Transportstrecke (2) beschleunigt und der Fertigdraht (30) verzögert und damit die Schnittstelle (3) im Transport verbreitert wird unddass die abgetrennten und abtransportierten Vorderschopfwindungen (30') unter der Stelmor-Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems auf einem Dorn (18) als Minibunde gesammelt oder einer Häckselschere zugefördert und darin zerhäckselt werden.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet,dass das hintere Ende der Walzader (20) überwacht und beim Erreichen einer vorgegebenen Restlänge diese als Hinterschopf (30") abgetrennt wird, unddass der restliche, vom Hinterschopf (30") getrennte Fertigdraht (30) beschleunigt und die Hinterschopfwindungen (30") auf der Transportstrecke (2) verzögert und damit die Schnittstelle (3) im Transport verbreitert wird, unddass die abgetrennten Hinterschopfwindungen (30") beim Einfahren in die offene Weiche (4) am Ende der Transportstrecke (2) aus der Ebene der Stelmor-Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems nach unten abgelenkt und abtransportiert, unter der Stelmor-Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems unter der Stelmor-Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems auf einem Dom (18) als Minibunde gesammelt oder einer Häckselschere zugefördert und darin zerhäckselt werden.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die als Weiche (4) ausgebildete erste Transportstrecke (2) zum Öffnen aus der Transport-Ebene schräg-abwärts abgeklappt und zum Schließen in die Transportebene hochgeklappt, bzw. dass das nachfolgende Segment zum Öffnen aus der Transport-Ebene schräg-aufwärts geklappt und zum Schließen in die Transport-Ebene heruntergeklappt wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass als Weiche (4) ausgebildete, zu beiden Seiten quer zur Transportrichtung verlagerbare Stummelrollen (6, 6') zum Öffnen auseinandergefahren und zum Schließen zusammengefahren werden.
- Verfahren nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Weiche (4) zum Abführen der Vorderschopfwindungen (30') zugleich mit dem Trennschnitt geöffnet und unmittelbar vor Eintreffen der Schnittstelle (3) am Ende der Transportstrecke (2) geschlossen wird.
- Verfahren nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Abtrennen der Hinterschopfwindungen (30") in dem Moment vorgenommen wird, in dem das optisch oder magnetisch überwachte hintere Ende der Walzader (20) eine vorherbestimmte Position, beispielsweise im Bereich des Drahtfertigblockes (10), erreicht hat.
- Vorrichtung zum Abtrennen und Abtransportieren ungekühlter und nicht toleranzhaltiger Vorderschopf - (30') oder Hinterschopf (30") - Drahtwindungen am Anfang und Ende vom Fertigdraht (30) einer über eine Stelmor-Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems transportierten Walzader (20), umfassend einen Draht-Fertigblock (10) mit nachgeordnetem Treiber (11), einen Windungsleger (12) und eine Schere (13), sowie eine nachgeordnete Kühlstrecke in Form einer Stelmor-Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems mit einer mit einem Rollgangsegment ausgebildeten ersten Transportstrecke (2) mit der Funktion einer endständigen Weiche (4), insbesondere zur Durchführung des Verfahrens nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, dassdie erste Transportstrecke (2) Mittel zum Beschleunigen oder Verzogern der Transportgeschwindigkeit, beispeilsweise regelbare Motoren besitzt,dem Draht-Fertigblock (10) eine Einrichtung (15) zur Überwachung der vorgegebenen Position des Anfangs oder Endes der Walzader (20) vor oder innerhalb des Draht-Fertigblocks (10) zugeordnet ist,die erste Transportstrecke (2) in Transportrichtung nach der Schere (13) eine Einrichtung (14) zur kontrollierenden Überwachung einer vorgegebenen Anzahl von Drahtwindlungen (30 bzw. 30') sowie der Lage einer im Transport wandernden Schnittstelle (3) besitzt, wobei diese Einrichtung (14) Mittel sowohl zum Steuern der Schere (13) als auch zum Öffnen und Schließen der Weiche (4) aufweist,am Ende der ersten Transportstrecke (2) oder am Anschlussbereich der Stelmor-Anlage (1) oder eines vergleichbaren Drahtwindungs-Transportsystems eine als Weiche (4) ausgebildete Anordnung von zu beiden Seiten quer zur Transportrichtung seitlich verlagerbare Stummelrollen (6, 6') vorhanden ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19717770A DE19717770A1 (de) | 1997-04-26 | 1997-04-26 | Verfahren und Vorrichtung zum Abtrennen und Abtransportieren ungekühlter und nicht toleranzhaltiger Drahtwindungen |
DE19717770 | 1997-04-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0873801A2 EP0873801A2 (de) | 1998-10-28 |
EP0873801A3 EP0873801A3 (de) | 2001-05-02 |
EP0873801B1 true EP0873801B1 (de) | 2004-06-02 |
Family
ID=7827895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98106999A Expired - Lifetime EP0873801B1 (de) | 1997-04-26 | 1998-04-17 | Verfahren und Vorrichtung zum Abtrennen und Abtransportieren ungekühlter und nicht toleranzhaltiger Drahtwindungen |
Country Status (5)
Country | Link |
---|---|
US (1) | US5988551A (de) |
EP (1) | EP0873801B1 (de) |
JP (1) | JPH1177137A (de) |
AT (1) | ATE268230T1 (de) |
DE (2) | DE19717770A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1077486C (zh) * | 1999-06-24 | 2002-01-09 | 唐基斌 | 木质压花板拉伸模具 |
ATE402973T1 (de) * | 1999-11-10 | 2008-08-15 | Neil Charles O | Optimierung der nanofüllstoffleistung in polymeren |
KR101253827B1 (ko) * | 2010-09-10 | 2013-04-12 | 주식회사 포스코 | 선재코일 냉각 방법 및 장치 |
CN102825074A (zh) * | 2012-09-14 | 2012-12-19 | 南京钢铁股份有限公司 | 一种胎圈钢丝用盘条的控制冷却工艺 |
KR101746991B1 (ko) * | 2015-12-24 | 2017-06-14 | 주식회사 포스코 | 소재 냉각영역 검출 장치 및 선재 냉각영역 검출 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3452785A (en) * | 1965-12-07 | 1969-07-01 | David William Mclean | Apparatus for depositing and conveying rod rings in sequence with rod forming means |
DE3029229A1 (de) * | 1980-08-01 | 1982-04-01 | Moeller & Neumann Gmbh, 6670 St Ingbert | Vorrichtung zur herstellung von stahldraht mit vollstaendig angelassener martinsitschicht |
CH677652A5 (de) * | 1989-03-07 | 1991-06-14 | Grapha Holding Ag | |
US5066430A (en) * | 1989-03-20 | 1991-11-19 | E. I. Du Pont De Nemours And Company | Process for centrifugally spinning pitch carbon fibers |
DE3919836A1 (de) * | 1989-04-26 | 1990-10-31 | Hamburger Stahlwerke Gmbh | Verfahren und anlage zum coupieren der anfangswindungen und/oder endwindungen eines drahtbundes |
DE4035192A1 (de) * | 1990-11-06 | 1992-05-07 | Thaelmann Schwermaschbau Veb | Vorrichtung zum schopfen der anfangs- und endwindungen eines drahtwindungsstranges |
DE4106491A1 (de) * | 1991-03-01 | 1992-09-03 | Schloemann Siemag Ag | Anlage mit einem bundbilde- und transportsystem fuer draht oder feinstahl, insbesondere fuer hohe bundgewichte |
DE4109201A1 (de) * | 1991-03-18 | 1992-09-24 | Thaelmann Schwermaschbau Veb | Vorrichtung zum transportieren und schopfen einer walzader |
DE4117906C2 (de) * | 1991-05-31 | 1994-01-05 | Andreas Kubicek | Verfahren und Vorrichtungen zur automatischen Handhabung von Walzdraht in Drahtwalzwerken |
EP0689484B1 (de) * | 1993-03-19 | 1998-05-20 | SKET Walzwerkstechnik GmbH | Verfahren und einrichtung zum abtrennen von drahtwindungen |
-
1997
- 1997-04-26 DE DE19717770A patent/DE19717770A1/de not_active Withdrawn
-
1998
- 1998-04-17 DE DE59811494T patent/DE59811494D1/de not_active Expired - Lifetime
- 1998-04-17 EP EP98106999A patent/EP0873801B1/de not_active Expired - Lifetime
- 1998-04-17 AT AT98106999T patent/ATE268230T1/de active
- 1998-04-23 US US09/065,315 patent/US5988551A/en not_active Expired - Lifetime
- 1998-04-24 JP JP10115555A patent/JPH1177137A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ATE268230T1 (de) | 2004-06-15 |
EP0873801A2 (de) | 1998-10-28 |
US5988551A (en) | 1999-11-23 |
DE19717770A1 (de) | 1998-10-29 |
DE59811494D1 (de) | 2004-07-08 |
EP0873801A3 (de) | 2001-05-02 |
JPH1177137A (ja) | 1999-03-23 |
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