EP0911092A2 - Ablegeverfahren für Drahtwindungen auf ein Transportband und hiermit korrespondierende Ablegevorrichtung - Google Patents
Ablegeverfahren für Drahtwindungen auf ein Transportband und hiermit korrespondierende Ablegevorrichtung Download PDFInfo
- Publication number
- EP0911092A2 EP0911092A2 EP98118614A EP98118614A EP0911092A2 EP 0911092 A2 EP0911092 A2 EP 0911092A2 EP 98118614 A EP98118614 A EP 98118614A EP 98118614 A EP98118614 A EP 98118614A EP 0911092 A2 EP0911092 A2 EP 0911092A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- conveyor belt
- wire windings
- actual position
- wire
- belt
- 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
Links
- 238000004804 winding Methods 0.000 title claims description 51
- 238000000034 method Methods 0.000 title claims description 10
- 238000000151 deposition Methods 0.000 title claims description 7
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process 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
- B21C47/02—Winding-up or coiling
- B21C47/10—Winding-up or coiling by means of a moving guide
- B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
-
- 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 present invention relates to a laying process for wire windings on a conveyor belt with a belt center, in particular on a Stelmor conveyor belt, the wire turns on the
- the conveyor belt is placed in an actual position with respect to the belt center be, as well as a depositing device for depositing wire windings on a conveyor belt with a belt center, in particular Stelmor conveyor belt, with a winding layer for depositing the wire turns on the conveyor belt and an actuator to influence the Current position of the wire turns on the conveyor belt.
- the object of the present invention is therefore a Laying process and the corresponding laying device to create an even cooling of the wire windings can be reached on the conveyor belt.
- the object is achieved for the method in that the wire turns position-controlled on the conveyor belt with respect to the belt center be filed.
- the object is achieved in that a sensor for detecting the actual position of the wire turns on the Has conveyor belt and a controller, the controller the actual position and a target position are supplied and the controller from the Difference between the actual position and the target position an actuating signal for the actuator determined and output to this.
- Cooling flows can therefore coordinate in this way given this defined situation and directed that there is even cooling of the wire windings results.
- the situation of the wire windings are regulated so that there is a uniform Cooling results.
- an ultrasonic or infrared sensor can be used as a sensor device for detecting the actual position of the wire windings
- an optical sensor device has proven particularly suitable proven the z. B. be designed as a CCD camera can.
- the winding of the wire is deposited on the conveyor belt in the State of the art by means of a winding layer, which deals with a Speed rotates around an axis of rotation, the speed being changeable is.
- the wire windings are first of all by the coiler placed on a ramp, one opposite the horizontal Inclination angle includes.
- the wire turns are off the ramp transported to the conveyor belt.
- the slope of the ramp is changeable.
- the angle of inclination Ramp and / or the position of the guide rulers can be changed.
- That wire is formed by the winding layer 1 into wire turns 2 and on a Ramp 3 filed. From there, it is further via transport rollers 4 transported on a Stelmor conveyor belt 5.
- the wire turns 2 are by means of guide rulers arranged on the side of the ramp 6 laterally guided.
- the optical sensor device 7 is as CCD camera trained. So it has a variety of side by side arranged photosensitive cells.
- the sensor signal the sensor device 7 is fed to a controller 8.
- the controller 8 is also a superordinate simulation computer 9 Target position for the wire windings 2 supplied.
- the controller 8 Determined from the sensor signal of the optical sensor device 7 the controller 8 an actual position of the wire turns 2.
- the accuracy the actual position is due to the resolution of the optical sensor device 7 in connection with the width of the Stelmor conveyor belt 5 given. With a number of 2200 pixels the optical Sensor device 7 and a conveyor belt width of 1.5 m results for example, a resolution of less than one millimeter.
- the controller calculates 8 an actuating signal for an actuator for adjusting the actual position to the target position.
- the wire turns 2 centered with respect to a belt center 10 of the Stelmor conveyor belt 5 be stored with a certain winding diameter.
- the position of the wire turns 2 on the Stelmor conveyor belt 5 can, for example, by changing the speed n of the Winding layer 1 are affected. This is particularly the case with one Diameter of the wire less than 12 mm advantageous.
- Changing the speed n of the winding layer 1 affects except the actual position of the wire turns 2 also the turn diameter.
- a Control over the speed n of the winding layer 1 is therefore only possible within narrow limits.
- the ramp 3 closes an inclination angle ⁇ with the horizontal on.
- Alternatively and / or in addition to regulating the speed n of the Winding layer 1 can also determine the actual position of the wire windings 2 Influencing the angle of inclination ⁇ of the ramp 3 and / or the lateral Position s are influenced by guide rulers 6. This is especially with a diameter of the wire larger than 10 mm advantageous. Especially with smaller wire diameters there is a risk that the wire turns 2 at a side Deform displacement through the guide rulers 6.
- the optical sensor device 7 designed as a CCD camera 7, which over the entire width of the Stelmor conveyor belt 5 extends.
- Such Sensor device 7 is particularly useful if it is not known beforehand which part of the Stelmor conveyor belt 5 should be covered with wire turns 2.
- the wire turns 2 are over a large part the range of the Stelmor conveyor belt 5.
- a Bandwidth of z. B. 1.5 m winding diameter are typically in the range between 1.3 m and 1.45 m. It can therefore be less expensive be instead of a CCD camera 7, which extends over the entire width of the Stelmor conveyor belt 5 extends two CCD cameras 7-1 and 7-2 to be used, each of the left and right marginal areas of the Stelmor conveyor belt 5. This situation is shown in Fig. 4 shown schematically. The two CCD cameras 7-1 and 7-2 capture z. B. the outermost 30 cm of the Stelmor conveyor belt 5, which has a total width of z. B. 1.5 m.
- the CCD camera 7 (according to FIG. 3) or the CCD cameras 7-1, 7-2 (according to Fig. 4) deliver up to 100 signals per second to the controller 8. Die Number of signals from the detection of one wire winding 2 to the next Wire winding 2 thus gives the time between the Detection of two wire turns 2. In connection with the speed, with which the wire turns 2 on the Stelmor conveyor belt 5 are conveyed, the geometric distance of the Wire turns 2 on the Stelmor conveyor belt.
- single-line CCD cameras 7, 7-1, 7-2 used.
- multi-line CCD camera 7 or multi-line CCD cameras 7-1, 7-2 be used.
- the term "multi-line” means that the relevant camera 7, 7-1, 7-2 has several parallel lines, which each extend over the width or the edge area of the Stelmor conveyor belt 5 extend.
- multi-line Cameras 7, 7-1, 7-2 can measure the distance between the wire windings 2 of course directly by evaluating a single one, then two-dimensional sensor signal can be determined.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Control Of Conveyors (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Abstract
Description
- Fig. 1
- ein Stelmor-Transportband mit einer Ablegevorrichtung für die Drahtwindungen von der Seite,
- Fig. 2
- ein Stelmor-Transportband mit einer Ahlegevorrichtung für die Drahtwindungen von oben und
- Fig. 3 und 4
- je eine optische Sensoreinrichtung zum Erfassen der Ist-Lage der Drahtwindungen.
- 1
- Windungsleger
- 2
- Drahtwindungen
- 3
- Rampe
- 4
- Transportrollen
- 5
- Stelmor-Transportband
- 6
- Führungslineale
- 7
- optische Sensoreinrichtung
- 7-1, 7-2
- CCD-Kameras
- 8
- Regler
- 9
- übergeordneter Simulationsrechner
- 10
- Bandmitte
- 11
- Rotationsachse
- α
- Meigungswinkel
- n
- Drehzahl
- s
- seitliche Lage
Claims (10)
- Ablegeverfahren für Drahtwindungen (2) auf ein Transportband (5) mit einer Bandmitte (10), insbesondere auf ein Stelmor-Transportband (5), wobei die Drahtwindungen (2) auf dem Transportband (5) in einer Ist-Lage bezüglich der Bandmitte (10) abgelegt werden,
dadurch gekennzeichnet,
daß die Drahtwindungen (2) bezüglich der Bandmitte (10) positionsgeregelt auf dem Transportband (5) abgelegt werden. - Ablegeverfahren nach Anspruch 1,
dadurch gekennzeichnet,
daß die Ist-Lage der Drahtwindungen (2) durch eine optische Sensoreinrichtung (7), z.B. eine CCD-Kamera (7), erfaßt wird. - Ablegeverfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet,daß das Ablegen der Drahtwindungen (2) durch einen Windungsleger (1) erfolgt, der sich mit einer veränderbaren Drehzahl (n) um eine Rotationsachse (11) dreht, unddaß zur Regelung der Ist-Lage der Drahtwindungen (2) die Drehzahl (n) des Windungslegers (1) verändert wird. - Ablegeverfahren nach Anspruch 1, 2 oder 3,
dadurch gekennzeichnet,daß die Drahtwindungen (2) zunächst auf einer Rampe (3) mit einem gegenüber der Horizontalen veränderbaren Neigungswinkel (α) abgelegt und von dort weiter zum Transportband (5) transportiert werden unddaß zur Regelung der Ist-Lage der Drahtwindungen (2) der Neigungswinkel (α) der Rampe (3) verändert wird. - Ablegeverfahren nach Anspruch 1, 2, 3 oder 4,
dadurch gekennzeichnet,daß die Drahtwindungen (2) durch seitlich lageverstellbare Führungslineale (6) seitlich geführt werden unddaß zur Regelung der Ist-Lage der Drahtwindungen (2) die Lage (s) der Führungslineale (6) verändert wird. - Ablegevorrichtung zum positionsgeregelten Ablegen von Drahtwindungen (2) in einer Ist-Lage auf ein Transportband (5) mit einer Bandmitte (10), insbesondere auf ein Stelmor-Transportband (5),mit einem Windungsleger (1) zum Ablegen der Drahtwindungen (2) auf dem Transportband (5),mit einer Sensoreinrichtung (7) zum Erfassen der Ist-Lage der Drahtwindungen (2) auf dem Transportband (5),mit einem Stellglied (1, 3, 6) zum Beeinflussen der Ist-Lage der Drahtwindungen (2) auf dem Transportband (5) undmit einem Regler (8), dem die Ist-Lage und eine Soll-Lage zugeführt werden und der aus der Differenz von Ist-Lage und Soll-Lage ein Stellsignal für das Stellglied (1, 3, 6) ermittelt und an dieses ausgibt.
- Ablegeeinrichtung nach Anspruch 6,
dadurch gekennzeichnet,
daß die Sensoreinrichtung (7) eine optische Sensoreinrichtung (7), z.B. eine CCD-Kamera (7), ist. - Ablegeeinrichtung nach Anspruch 6 oder 7,
dadurch gekennzeichnet,daß das Stellglied (1) als drehzahlveränderlicher Windungsleger (1) ausgebildet ist unddaß das Stellsignal die Drehzahl (n) des Windungslegers (1) ist. - Ablegeeinrichtung nach Anspruch 6, 7 oder 8,
dadurch gekennzeichnet,daß das Stellglied (3) als dem Transportband (5) vorgeschaltete Rampe (3) mit einem gegenüber der Horizontalen veränderbaren Neigungswinkel (α) ausgebildet ist unddaß das Stellsignal der Neigungswinkel (α) der Rampe (3) ist. - Ablegeeinrichtung nach Anspruch 6, 7, 8 oder 9,
dadurch gekennzeichnet,daß das Stellglied (6) als dem Transportband (5) zugeordnete seitlich lageverstellbare Führungslineale (6) ausgebildet ist unddaß das Stellsignal die seitliche Lage (s) der Führungslineale (6) ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19746495 | 1997-10-22 | ||
DE19746495A DE19746495A1 (de) | 1997-10-22 | 1997-10-22 | Ablegeverfahren für Drahtwindungen auf ein Transportband und hiermit korrespondierende Ablegevorrichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0911092A2 true EP0911092A2 (de) | 1999-04-28 |
EP0911092A3 EP0911092A3 (de) | 2001-03-21 |
EP0911092B1 EP0911092B1 (de) | 2003-04-09 |
Family
ID=7846181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98118614A Expired - Lifetime EP0911092B1 (de) | 1997-10-22 | 1998-10-01 | Ablegeverfahren für Drahtwindungen auf ein Transportband und hiermit korrespondierende Ablegevorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6161787A (de) |
EP (1) | EP0911092B1 (de) |
JP (1) | JPH11216511A (de) |
AT (1) | ATE236742T1 (de) |
DE (2) | DE19746495A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN110000228A (zh) * | 2019-05-07 | 2019-07-12 | 北京勤泽鸿翔冶金科技有限公司 | 斯太尔摩线冷却控制系统及控制方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10103677B4 (de) * | 2001-01-27 | 2011-04-07 | Sms Siemag Aktiengesellschaft | Verfahren zur Erzeugung von Drahtbunden niedriger Höhe |
KR100551796B1 (ko) * | 2003-07-15 | 2006-02-13 | 기아자동차주식회사 | 자동차의 점 용접에 사용되는 리일 와이어 방식 용접 장치 |
KR100928813B1 (ko) * | 2007-12-11 | 2009-11-27 | 주식회사 포스코 | 선재코일 이송안내장치 |
WO2015064167A1 (ja) * | 2013-10-29 | 2015-05-07 | 新日鐵住金株式会社 | 線材冷却装置及び線材冷却方法 |
WO2017082908A1 (en) * | 2015-11-12 | 2017-05-18 | Primetals Technologies Germany Gmbh | A method and a system for fabricating a coil of wire |
KR102448746B1 (ko) * | 2020-07-03 | 2022-09-30 | 주식회사 포스코 | 선재코일 이송장치 및 이송방법 |
US20220371077A1 (en) * | 2021-05-21 | 2022-11-24 | Primetals Technologies USA LLC | Method of Automating Coil Height Control in a Wire Rod Plant |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1152152A (en) * | 1967-02-04 | 1969-05-14 | Schloemann Ag | Improvements in the Continuous Deposition of a String of Turns of Wire Upon an Endless Conveyor |
FR2459085A1 (fr) * | 1979-06-14 | 1981-01-09 | Usinor | Installation perfectionnee pour la fabrication de fil metallique se presentant sous forme de couronnes |
DE3537668A1 (de) * | 1985-10-23 | 1987-04-23 | Krupp Gmbh | Walzdrahtadjustage |
EP0432531A1 (de) * | 1989-12-09 | 1991-06-19 | Sms Schloemann-Siemag Aktiengesellschaft | Kühleinrichtung für Walzdraht |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2526312A (en) * | 1946-03-07 | 1950-10-17 | Carnegie Illinois Steel Corp | Contact roll for electroplating |
CA961314A (en) * | 1971-10-13 | 1975-01-21 | Takuo Mizoguchi | Method and apparatus for cooling wire rods |
US4914935A (en) * | 1988-12-28 | 1990-04-10 | Fryer Corporation | Method and apparatus for laying coiled rod stock |
DE4117906C2 (de) * | 1991-05-31 | 1994-01-05 | Andreas Kubicek | Verfahren und Vorrichtungen zur automatischen Handhabung von Walzdraht in Drahtwalzwerken |
DE4118958A1 (de) * | 1991-06-08 | 1992-12-10 | Thaelmann Schwermaschbau Veb | Verfahren und vorrichtung zum schopfen von walzdraht |
-
1997
- 1997-10-22 DE DE19746495A patent/DE19746495A1/de not_active Withdrawn
-
1998
- 1998-10-01 AT AT98118614T patent/ATE236742T1/de not_active IP Right Cessation
- 1998-10-01 EP EP98118614A patent/EP0911092B1/de not_active Expired - Lifetime
- 1998-10-01 DE DE59807832T patent/DE59807832D1/de not_active Expired - Fee Related
- 1998-10-07 US US09/168,038 patent/US6161787A/en not_active Expired - Fee Related
- 1998-10-21 JP JP10300002A patent/JPH11216511A/ja not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1152152A (en) * | 1967-02-04 | 1969-05-14 | Schloemann Ag | Improvements in the Continuous Deposition of a String of Turns of Wire Upon an Endless Conveyor |
FR2459085A1 (fr) * | 1979-06-14 | 1981-01-09 | Usinor | Installation perfectionnee pour la fabrication de fil metallique se presentant sous forme de couronnes |
DE3537668A1 (de) * | 1985-10-23 | 1987-04-23 | Krupp Gmbh | Walzdrahtadjustage |
EP0432531A1 (de) * | 1989-12-09 | 1991-06-19 | Sms Schloemann-Siemag Aktiengesellschaft | Kühleinrichtung für Walzdraht |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN110000228A (zh) * | 2019-05-07 | 2019-07-12 | 北京勤泽鸿翔冶金科技有限公司 | 斯太尔摩线冷却控制系统及控制方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH11216511A (ja) | 1999-08-10 |
DE19746495A1 (de) | 1999-04-29 |
ATE236742T1 (de) | 2003-04-15 |
DE59807832D1 (de) | 2003-05-15 |
US6161787A (en) | 2000-12-19 |
EP0911092B1 (de) | 2003-04-09 |
EP0911092A3 (de) | 2001-03-21 |
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