EP0965395B1 - Coil forming head for wire - Google Patents
Coil forming head for wire Download PDFInfo
- Publication number
- EP0965395B1 EP0965395B1 EP99111451A EP99111451A EP0965395B1 EP 0965395 B1 EP0965395 B1 EP 0965395B1 EP 99111451 A EP99111451 A EP 99111451A EP 99111451 A EP99111451 A EP 99111451A EP 0965395 B1 EP0965395 B1 EP 0965395B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- carrier
- fact
- laying
- axis
- 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
- 230000002787 reinforcement Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 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
- B21C47/143—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 the guide being a tube
Definitions
- the present invention relates to a winding layer for wire, with a maximum that can be rotated around an axis of rotation at a nominal speed sleeve-shaped carrier and a circumferential around the carrier Laying pipe with a wire outlet that connects to the carrier via a holding device connected is.
- Such winding layers are known (see e.g. US-A-4,644,773).
- the laying tube and the holding plate cause an imbalance.
- This unbalance must be balanced.
- a compensation block and / or several each on the carrier to provide sheet metal ribs running in an axial plane. hereby the imbalance is not completely compensated for.
- the wire to be laid also heats the holding plate, causing additional deformation.
- Such one Coil layer tends to vibrate at high speeds.
- the object of the present invention is a winding layer to create wire that is as simple as possible Both static and dynamic imbalances occur are eliminated and, in addition, all weld seams are easily accessible are.
- the object is achieved in that to compensate for the The laying tube and the holding device caused imbalance on the carrier a shim with a sheet thickness, a sheet height and one Natural frequency is arranged that the compensating plate the laying pipe with respect to the axis of rotation at each axial position and in the section also revolves around the carrier and that the Sheet thickness and the sheet height are chosen such that the Laying pipe and the holding plate caused unbalance in each to the axis of rotation vertical plane is locally balanced.
- the sheet thickness and the sheet height are chosen such that the Natural frequency of the compensating plate is above the nominal speed, flutter of the compensating plate is excluded. stiffeners are not required for the shim.
- a winding layer for wire has a sleeve-shaped Carrier 5 on.
- the carrier 5 is a maximum of one in operation Nominal speed n rotatable about an axis of rotation 2.
- Around the carrier 5 runs a laying tube 1 um.
- the laying tube 1 is connected to the carrier 5 Holding plate 7 connected and has a wire outlet 3, of which the wire is delivered in turns during operation.
- the connection the laying tube 1 with the holding plate 7 takes place via so-called Eyes 8.
- the holding plate 7, the eyes 8 and the laying tube 1 cause one Unbalance.
- a thick shim 6 with a sheet thickness d and a sheet height h on the carrier 5.
- the compensating plate 6 also runs around the carrier 5 and is the laying tube 1 with respect to the axis of rotation at any axial position across from.
- the sheet thickness d and the sheet height h are selected in such a way that through the laying tube 1, the holding plate 7 and the eyes 8th caused unbalance locally in each plane perpendicular to the axis of rotation 2 is balanced.
- the compensating plate 6 Because of its material (steel), the sheet thickness d and the sheet height h, the compensating plate 6 has a natural frequency f.
- the Sheet thickness d and the sheet height h are chosen such that the Natural frequency f of the compensating plate 6 above the nominal speed n lies. Stiffening elements for the compensating plate 6 are therefore dispensable.
- stiffening plates 9 At least in the area of the wire outlet 3 there are two on the holding plate 7 axially extending stiffening plates 9 are arranged.
- the stiffening sheets 9 lie in an axial plane and support the holding plate 7 on both sides. This only occurs in the welds low tensile stresses, but no mixed tensile and Bending stresses more.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Coiling Of Filamentary Materials In General (AREA)
- Chemically Coating (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Coils Or Transformers For Communication (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Wire Processing (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft einen Windungsleger für Draht, mit einem maximal mit einer Nenndrehzahl um eine Drehachse rotierbaren hülsenförmigen Träger und einem um den Träger umlaufenden Legerohr mit einem Drahtauslaß, das mit dem Träger über eine Haltevorrichtung verbunden ist.The present invention relates to a winding layer for wire, with a maximum that can be rotated around an axis of rotation at a nominal speed sleeve-shaped carrier and a circumferential around the carrier Laying pipe with a wire outlet that connects to the carrier via a holding device connected is.
Derartige Windungsleger sind bekannt (Siehe z.B. US-A-4 644 773).Such winding layers are known (see e.g. US-A-4,644,773).
Das Legerohr und das Halteblech bewirken eine Unwucht. Diese Unwucht muß ausgeglichen werden. Im Stand der Technik ist hierzu bspw. bekannt, am Träger einen Ausgleichsklotz und/oder mehrere jeweils in einer Axialebene verlaufende Blechrippen vorzusehen. Hierdurch wird die Unwucht aber nicht vollständig ausgeglichen. Bei hohen Drehzahlen tritt somit eine elastische Deformierung der Haltebleche auf. Darüber hinaus erwärmt der zu legende Draht auch das Halteblech, wodurch eine zusätzliche Verformung auftritt. Ein derartiger Windungsleger neigt bei hohen Drehzahlen zu Schwingungen.The laying tube and the holding plate cause an imbalance. This unbalance must be balanced. For example, in the prior art. known, a compensation block and / or several each on the carrier to provide sheet metal ribs running in an axial plane. hereby the imbalance is not completely compensated for. At high Speeds, there is thus an elastic deformation of the holding plates on. In addition, the wire to be laid also heats the holding plate, causing additional deformation. Such one Coil layer tends to vibrate at high speeds.
Um den Windungsleger schwingungsfest zu machen, sieht eine andere Lösung des Standes der Technik vor, ein Ausgleichsrundeisen über ein weiteres Halteblech derart um den Träger umlaufen zu lassen, daß sich alle Ausgleichsgewichte genau gegenüber dem jeweiligen Gewicht aus Legerohr und Halteblech befinden. Bei diesem Windungsleger sind jedoch mehrere Schweißnähte schlecht zugänglich. Dadurch entsteht nur eine unsichere Verbindung zwischen dem Träger und den Halteblechen sowie etwaigen Versteifungsblechen. Another person sees to make the winding layer vibration-proof Solution of the state of the art before, a compensation round bar another holding plate in order to circulate the carrier, that all balance weights are exactly opposite each other Weight from the laying tube and holding plate. With this coil layer however, several welds are difficult to access. Thereby there is only an insecure connection between the wearer and the Retaining plates and any stiffening plates.
Die Aufgabe der vorliegenden Erfindung besteht darin, einen Windungsleger für Draht zu schaffen, bei dem auf möglichst einfache Weise sowohl statische als auch dynamisch auftretende Unwuchten eliminiert sind und darüber hinaus alle Schweißnähte leicht zugänglich sind.The object of the present invention is a winding layer to create wire that is as simple as possible Both static and dynamic imbalances occur are eliminated and, in addition, all weld seams are easily accessible are.
Die Aufgabe wird dadurch gelöst, daß zum Ausgleich der durch das Legerohr und die Haltevorrichtung verursachten Unwucht am Träger ein Ausgleichsblech mit einer Blechdicke, einer Blechhöhe und einer Eigenfrequenz angeordnet ist, daß das Ausgleichsblech dem Legerohr bezüglich der Drehachse an jeder Axialposition gegenüberliegt und in dem Teilabschnitt ebenfalls um den Träger umläuft und daß die Blechdicke und die Blechhöhe derart gewählt sind, daß die durch das Legerohr und das Halteblech verursachte Unwucht in jeder zur Drehachse senkrechten Ebene lokal ausgeglichen ist.The object is achieved in that to compensate for the The laying tube and the holding device caused imbalance on the carrier a shim with a sheet thickness, a sheet height and one Natural frequency is arranged that the compensating plate the laying pipe with respect to the axis of rotation at each axial position and in the section also revolves around the carrier and that the Sheet thickness and the sheet height are chosen such that the Laying pipe and the holding plate caused unbalance in each to the axis of rotation vertical plane is locally balanced.
Wenn die Blechdicke und die Blechhöhe derart gewählt sind, daß die Eigenfrequenz des Ausgleichsblechs oberhalb der Nenndrehzahl liegt, ist ein Flattern des Ausgleichsblechs ausgeschlossen. Versteifungen für das Ausgleichsblech sind nicht erforderlich.If the sheet thickness and the sheet height are chosen such that the Natural frequency of the compensating plate is above the nominal speed, flutter of the compensating plate is excluded. stiffeners are not required for the shim.
Wenn am Halteblech zumindest im Bereich des Auslaßendes zwei axial verlaufende Versteifungsbleche angeordnet sind, die in einer Axialebene liegen und das Halteblech nach beiden Seiten abstützen, treten in den Schweißnähten der Versteifungsbleche lediglich niedrige Zugspannungen auf. Das gleichzeitige Auftreten von Zug- und Biegespannungen wird vermieden.If two axially on the holding plate at least in the region of the outlet end extending stiffening plates are arranged in an axial plane lie and support the retaining plate on both sides, step only low welds in the stiffening plate welds Tensile stresses on. The simultaneous occurrence of tensile and bending stresses is avoided.
Weitere Vorteile und Einzelheiten ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispieles. Dabei zeigen in Prinzipdarstellung
Figur 1- einen Windungsleger im Axialschnitt und
Figur 2- den Windungsleger von
Figur 1 von vorne.
- Figure 1
- a coil layer in axial section and
- Figure 2
- the winding layer of Figure 1 from the front.
Gemäß den Figuren weist ein Windungsleger für Draht einen hülsenförmigen
Träger 5 auf. Der Träger 5 ist im Betrieb maximal mit einer
Nenndrehzahl n um eine Drehachse 2 rotierbar. Um den Träger 5 läuft
ein Legerohr 1 um. Das Legerohr 1 ist mit dem Träger 5 über ein
Halteblech 7 verbunden und weist einen Drahtauslaß 3 auf, von dem
im Betrieb der Draht in Windungen abgegeben wird. Die Verbindung
des Legerohrs 1 mit dem Halteblech 7 erfolgt dabei über sogenannte
Augen 8.According to the figures, a winding layer for wire has a sleeve-
Das Halteblech 7, die Augen 8 und das Legerohr 1 bewirken eine
Unwucht. Zum Ausgleich dieser Unwucht ist ein dickes Ausgleichsblech
6 mit einer Blechdicke d und einer Blechhöhe h am Träger 5 angeordnet.
Das Ausgleichsblech 6 läuft ebenfalls um den Träger 5 um und
liegt dem Legerohr 1 bezüglich der Drehachse an jeder Axialposition
gegenüber. Die Blechdicke d und die Blechhöhe h sind derart gewählt,
daß die durch das Legerohr 1, das Halteblech 7 und die Augen 8
verursachte Unwucht in jeder zur Drehachse 2 senkrechten Ebene lokal
ausgeglichen ist.The
Aufgrund seines Materials (Stahl), der Blechdicke d und der Blechhöhe
h weist das Ausgleichsblech 6 eine Eigenfrequenz f auf. Die
Blechdicke d und die Blechhöhe h sind aber derart gewählt, daß die
Eigenfrequenz f des Ausgleichsblechs 6 oberhalb der Nenndrehzahl
n liegt. Versteifungselemente für das Ausgleichsblech 6 sind daher
entbehrlich.Because of its material (steel), the sheet thickness d and the sheet height
h, the
Zumindest im Bereich des Drahtauslasses 3 sind am Halteblech 7 zwei
axial verlaufende versteifungsbleche 9 angeordnet. Die Versteifungsbleche
9 liegen in einer Axialebene und stützen das Halteblech 7
nach beiden Seiten ab. Hierdurch treten in den Schweißnähten lediglich
geringe Zugspannungen, aber keine gemischten Zug- und
Biegespannungen mehr auf. At least in the area of the
- 11
- Legerohrlay pipe
- 22
- Drehachseaxis of rotation
- 33
- Drahtauslaßwire outlet
- 55
- hülsenförmiger Trägersleeve-shaped carrier
- 66
- Ausgleichsblechbalance sheet
- 77
- HalteblechHalteblech
- 88th
- Augeneyes
- 99
- VerstelfungsblecheVerstelfungsbleche
- dd
- Blechdickesheet thickness
- ff
- Eigenfrequenznatural frequency
- hH
- Blechhöhetray level
- nn
- NenndrehzahlRated speed
- XX
- Blickrichtungline of sight
Claims (3)
- A laying head for wires, with a sleeve-shaped carrier (5) that is rotatable about an axis of rotation (2) with a speed that is no higher than a nominal speed (n), and with a laying tube (1) with a wire outlet (3) which revolves about the carrier (5) and is connected to the carrier (5) by means of a holding device (7, 8), characterized by the factthat a balancing plate (6) with a plate thickness (d), a plate height (h) and a natural frequency (f) is arranged on the carrier (5) in order to compensate the imbalance caused by the laying tube (1) and the holding devices (7, 8), by the factthat the balancing plate (6) is situated opposite of the laying tube (1) referred to the axis of rotation (2) in all axial positions and also revolves about the carrier (5) in the section, and by the factthat the plate thickness (d) and the plate height (h) are chosen such that the imbalance caused by the laying tube (1) and the holding plate (7) is locally compensated in all planes that lie perpendicular to the axis of rotation (2).
- The laying head according to Claim 1, characterized by the fact that the plate thickness (d) and the plate height (h) are chosen such that the natural frequency (f) of the balancing plate (6) lies above the nominal speed (n).
- The laying head according to Claim 1 or 2, characterized by the fact that two axially extending reinforcement plates (9) are arranged on the holding plate (7) at least in the region of the wire outlet (3), wherein said reinforcement plates lie in an axial plane and support the holding plate (7) on both sides.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19827348A DE19827348A1 (en) | 1998-06-19 | 1998-06-19 | Coil laying device for wire |
DE19827348 | 1998-06-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0965395A2 EP0965395A2 (en) | 1999-12-22 |
EP0965395A3 EP0965395A3 (en) | 2001-02-21 |
EP0965395B1 true EP0965395B1 (en) | 2002-09-11 |
Family
ID=7871398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99111451A Expired - Lifetime EP0965395B1 (en) | 1998-06-19 | 1999-06-12 | Coil forming head for wire |
Country Status (5)
Country | Link |
---|---|
US (1) | US6196486B1 (en) |
EP (1) | EP0965395B1 (en) |
JP (1) | JP2000026023A (en) |
AT (1) | ATE223766T1 (en) |
DE (2) | DE19827348A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20021444A1 (en) * | 2002-07-01 | 2004-01-02 | Danieli Off Mecc | SPIRE SHAPE TUBE |
US20070256752A1 (en) * | 2003-06-30 | 2007-11-08 | Andrea De Luca | Laying pipe |
CN102274857B (en) * | 2011-07-12 | 2013-04-24 | 北京京诚瑞信长材工程技术有限公司 | Method for adjusting dynamic balance of high-speed wire spinning machine |
US20140070039A1 (en) | 2012-09-13 | 2014-03-13 | Siemens Vai Metals Technologies Gmbh | Rolling mill coil-forming laying head with unistructural path and deflector guide trough support |
EP2895281B1 (en) * | 2012-09-13 | 2021-02-24 | Primetals Technologies USA LLC | Rolling mill laying head |
CN103230939B (en) * | 2013-05-08 | 2015-02-25 | 中冶赛迪工程技术股份有限公司 | Silking machine spindle assembly, silking machine and method for balancing dynamic unbalance of silking machine |
EP3247509B8 (en) | 2015-01-19 | 2021-01-20 | Russula Corporation | A coil forming laying head system |
CN109534091B (en) * | 2019-01-21 | 2024-06-11 | 金昌劲邦水泵有限公司 | Automatic electromagnetic wire coiling device |
CN109928265B (en) * | 2019-04-03 | 2023-10-31 | 山东海岱智能设备有限公司 | Balance device for bidirectional swing mechanism of shaft-beating machine |
CN110238205A (en) * | 2019-07-06 | 2019-09-17 | 北京杜根鸿运科技发展有限公司 | A kind of spinneret of self-healing |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3039715A (en) * | 1960-04-25 | 1962-06-19 | Charles B Caperton | Rod reel device |
US3669377A (en) * | 1970-12-09 | 1972-06-13 | Morgan Construction Co | Coiling apparatus |
US4074553A (en) * | 1977-01-03 | 1978-02-21 | Morgan Construction Company | Laying pipe |
DE2814143C3 (en) * | 1978-04-01 | 1981-01-22 | Fried. Krupp Gmbh, 4300 Essen | Laying arm for wire reel |
US4242892A (en) * | 1979-04-26 | 1981-01-06 | Morgan Construction Company | Laying head with segmented laying pipe |
IT1146786B (en) * | 1981-05-20 | 1986-11-19 | Danieli Off Mecc | IMPROVEMENTS OF HEADS OF MACHINES OF SPIRES AND HEADS OF MACHINES OF SPINE MACHINES SO PERFECTED |
DE3202474A1 (en) * | 1982-01-27 | 1983-08-04 | Croon & Lucke Maschinenfabrik Gmbh + Co Kg, 7947 Mengen | DEVICE FOR CONTINUOUSLY MANUFACTURING AND DEPOSITING YARN LOOPS |
IT8460459V0 (en) * | 1984-09-19 | 1984-09-19 | Danieli Off Mecc | CONVERTIBLE SPIRE SHAPE HEAD. |
FR2581631B1 (en) * | 1985-05-07 | 1987-07-10 | Superba Sa | SCREW DEVICE FOR FORMING FLAT LOOPS OF TEXTILE THREADS |
US4765556A (en) * | 1987-05-08 | 1988-08-23 | Morgan Construction Company | Rolling mill laying head |
DD269328A1 (en) * | 1988-03-04 | 1989-06-28 | Thaelmann Schwermaschbau Veb | WIND TREBLE FOR FORMING WINDINGS |
US5312065A (en) * | 1992-02-05 | 1994-05-17 | Morgan Construction Company | Rod laying head with front and tail end ring control |
JP3310092B2 (en) * | 1994-02-01 | 2002-07-29 | 新日本製鐵株式会社 | Laying head |
US5911381A (en) * | 1994-05-11 | 1999-06-15 | Plumettaz As | Stocking device for coilable elements and method of use |
-
1998
- 1998-06-19 DE DE19827348A patent/DE19827348A1/en not_active Withdrawn
-
1999
- 1999-06-08 US US09/327,990 patent/US6196486B1/en not_active Expired - Fee Related
- 1999-06-12 AT AT99111451T patent/ATE223766T1/en not_active IP Right Cessation
- 1999-06-12 DE DE59902621T patent/DE59902621D1/en not_active Expired - Fee Related
- 1999-06-12 EP EP99111451A patent/EP0965395B1/en not_active Expired - Lifetime
- 1999-06-14 JP JP11167070A patent/JP2000026023A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US6196486B1 (en) | 2001-03-06 |
DE59902621D1 (en) | 2002-10-17 |
JP2000026023A (en) | 2000-01-25 |
EP0965395A3 (en) | 2001-02-21 |
EP0965395A2 (en) | 1999-12-22 |
ATE223766T1 (en) | 2002-09-15 |
DE19827348A1 (en) | 1999-12-23 |
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