EP1191554A1 - Abroller für die Herstellung eines elektrischen Transformators - Google Patents
Abroller für die Herstellung eines elektrischen Transformators Download PDFInfo
- Publication number
- EP1191554A1 EP1191554A1 EP01121704A EP01121704A EP1191554A1 EP 1191554 A1 EP1191554 A1 EP 1191554A1 EP 01121704 A EP01121704 A EP 01121704A EP 01121704 A EP01121704 A EP 01121704A EP 1191554 A1 EP1191554 A1 EP 1191554A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drum
- dispenser
- mandrel
- carrier
- approximately
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/096—Dispensing or feeding devices
Definitions
- the invention is based on an unwinder for a drum, from which a conductor can be unwound, which is used for the production an electrical transformer, in particular one Medium or limit power transformer is provided, the dispenser is provided with a mandrel on which the Drum can be plugged on.
- a conductor When making a winding for a transformer a conductor is wound up in a coil shape to form the winding. The conductor is unwound from a drum. This Drum is on an unwinder and is on there put a thorn.
- the mandrel can be aligned approximately horizontally.
- the drum can easily for example with the help of a forklift on the mandrel of the dispenser.
- Such a horizontal however, aligned mandrel is not for manufacturing suitable of a transformer, the winding in one vertical position is built up.
- the object of the invention is to create a dispenser which regardless of how the winding of the transformer is produced in a simple manner with the drum can be loaded.
- the mandrel can thus be in a horizontal as well as in a vertical direction. So that can With the help of the unwinder according to the invention any directions are directed towards the Manufacture of the winding of the transformer required could be.
- the invention Dispenser can be loaded with the drum in a simple manner, by aligning the mandrel approximately horizontally. In this Position, the drum can easily be e.g. of be placed on the mandrel in a forklift.
- the dispenser according to the invention is therefore in flexible way for all types of winding production of the transformer can be used.
- the Dispenser according to the invention easier and faster with the Be loaded, so the effort and the drum Setup times can be reduced. This also represents a Cost savings.
- Means are provided with which the plugged onto the mandrel Drum is rotatable about an axis. In this way, the Drum can be rotated in a controlled manner.
- the conductor can thus be precise and with a controllable one Traction from the drum.
- Invention means are provided with which on the The height of the attached drum is adjustable. This means that in the case of a transformer, its winding is made in a vertical position, the height of the Rollers always tracked according to the height on which the conductor is currently on the thorn is wound up. This brings an improved production the winding of the transformer with it.
- the conductor When manufacturing a transformer, a electrical conductor coil-shaped on a cylinder wound.
- the conductor is made of copper, for example and in particular has a rectangular cross section on.
- the leader can be a simple or Act multiple managers.
- the conductor is preferably with Paper and lacquer insulated, but can also only be lacquer insulated his.
- the conductor becomes the manufacturing site with a drum delivered.
- the conductor is on this drum wound.
- the head of the Drum unwound and then - as already mentioned - coil-shaped wound on the cylinder.
- FIGs 1 and 2 an unwinder 10 is shown, the there is provided one wound with a conductor Record drum 11, then the conductor under the Manufacture of the transformer from this drum handle.
- the conductor is in Figures 1 and 2 Not shown for reasons of simplification.
- the dispenser 10 has a bottom 13, which over a Linkage 14 on an approximately horizontal surface 15 is set up.
- the linkage 14 is exemplary scissor-shaped and is therefore able to Ground in the vertical direction in height adjust.
- a hydraulic drive can be used for this Electric motor or other drive may be provided.
- the entire dispenser 10 can thus have any desired height be adjusted.
- the bottom 13 represents an approximately rectangular surface, which forms a platform for an operator. This Platform is surrounded by a railing 16.
- each of the two supports 18, 19 There are two supports in the middle of the platform 18, 19 arranged, which are aligned approximately vertically and have a distance from each other. In the area of their free ends is each of the two supports 18, 19 with one Provide axis 20, 21.
- the two axes 20, 21 are coaxial to an imaginary, approximately horizontal axis 22 aligned.
- connection part 26 there is an approximately U-shaped support on the two axes 20, 21 24 held, the two legs 25 and one Connection part 26 exists.
- the carrier 24 extends between the two supports 18, 19 and thus between the two axes 20, 21.
- the connecting part 26 is approximately parallel to the floor 13 and thus approximately horizontally aligned.
- the carrier 24 is on its two free legs pivotally connected to the axes 20, 21.
- the carrier 24 can thus be pivoted about the approximately horizontal axis 22 become.
- an electric motor 27 is provided, which for example via a ring gear or the like Can generate pivoting movement of the carrier 24.
- a rod-shaped, approximately cylindrical mandrel 29 arranged.
- the mandrel 29 is about transversely from the connecting part 26.
- the mandrel 29 is also approximately vertical aligned.
- the drum 11 is composed of a sleeve 31 and two disc-shaped side surfaces 32, 33 together.
- the cylindrical interior of the sleeve 31 has a Cross section that allows the mandrel 29 in this Interior of the sleeve 31 can be inserted.
- the leader can be wound on the sleeve 31 or by this be handled.
- the side surfaces 32, 33 prevents the conductor from slipping off the sleeve 31.
- the drum attached to the mandrel 29 with the sleeve 31 11 can on the connecting part 26 of the carrier 24 such be arranged so that the drum 11 approximately in the middle between the two supports 18, 19 and thus approximately coaxially to one Axis 35 is arranged.
- the mandrel is 29 also approximately coaxial to the axis 35 and approximately in the middle in the interior of the sleeve 31 of the drum 11 is arranged.
- the distance of the axis 22 from the floor 13, i.e. the height of the supports 18, 19 is selected such that the carrier 24 can be pivoted about the axis 22 with the drum 11, without touching the floor 13.
- the Drum 11 is not directly on the connecting part 26 of the Carrier 24 on, but it is a ring gear 36 or the like arranged in between.
- the ring gear 36 can still with a cover plate or the like be covered.
- the ring gear 36 is about the axis 35 rotatable.
- the ring gear 36 is with a Electric motor 37 coupled, the ring gear 35 in a Rotational movement about the axis 35 can.
- Carrier 24 is pivoted with the aid of electric motor 27, that the two legs 25 and thus also the mandrel 29 approximately by 90 degrees to the position shown in FIG. 1 are arranged. The mandrel 29 is then in one approximately horizontally aligned position.
- drum 11 on a loading and Unloading surface 38 are parked such that they are about is aligned horizontally.
- the Drum 11 on the approximately horizontally aligned mandrel 29 of the dispenser 10 are pushed on.
- the Carrier 24 with the mandrel 29 and the loaded drum 11th from the electric motor 27 by about 90 degrees to that in the figure 1 position shown are pivoted back.
- the drum 11 can be driven by the electric motor 37 be rotated so that the conductor can be handled by the drum 11. Possibly can the ring gear 36 additionally with a disc brake or the like to be coupled in this way the tensile force acting on the conductor as precisely as possible to be able to adjust.
- the empty drum 11 by a corresponding pivoting of the carrier 24 again from the Dispenser 10 can be removed.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Description
- Figur 1
- zeigt eine schematische Seitenansicht eines Ausführungsbeispiels eines erfindungsgemäßen Abrollers für eine Trommel, von der ein Leiter abwickelbar ist, der zur Herstellung eines elektrischen Transformators, insbesondere eines Mittel- oder Grenzleistungstransformators, vorgesehen ist, und
- Figur 2
- zeigt eine schematische Draufsicht auf den Abroller der Figur 1.
Claims (11)
- Abroller (10) für eine Trommel (11), von der ein Leiter abwickelbar ist, der zur Herstellung eines elektrischen Transformators, insbesondere eines Mittel- oder Grenzleistungstransformators, vorgesehen ist, wobei der Abroller (10) mit einem Dorn (29) versehen ist, auf den die Trommel (11) aufsteckbar ist, dadurch gekennzeichnet, dass Mittel vorgesehen sind, mit denen der Dorn (29) zwischen einer etwa horizontalen und einer etwa vertikalen Stellung hin-und herschwenkbar ist.
- Abroller (10) nach Anspruch 1, dadurch gekennzeichnet, dass ein Träger (24) vorgesehen ist, an dem der Dorn (29) gehalten ist, und dass der Träger (24) um eine etwa horizontale Achse (22) schwenkbar ist.
- Abroller (10) nach Anspruch 2, dadurch gekennzeichnet, dass
der Träger (24) mit einem Antrieb gekoppelt ist, insbesondere mit einem Elektromotor (27), mit dem der Träger (24) um die Achse (22) schwenkbar ist. - Abroller (10) nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass der Träger (24) etwa U-förmig ausgebildet ist, dass die Achse (22) von den freien Schenkeln (25) des Trägers (24) gebildet ist, und dass der Dorn (29) etwa mittig von dem Verbindungsteil (26) zwischen den beiden Schenkeln (25) des Trägers (24) absteht.
- Abroller (10) nach einem der Ansprüche 1 bis 4 , dadurch gekennzeichnet, dass Mittel vorgesehen sind, mit denen die auf den Dorn (29) aufgesteckte Trommel (11) um eine Achse (35) drehbar ist.
- Abroller (10) nach Anspruch 5, dadurch gekennzeichnet, dass ein Zahnkranz (36) oder dergleichen vorgesehen ist, der um die Achse (35) drehbar ausgebildet ist.
- Abroller (10) nach Anspruch 6, dadurch gekennzeichnet, dass
der Zahnkranz (36) mit einem Antrieb, insbesondere mit einem Elektromotor (37) gekoppelt ist, und dass die Trommel (11) auf den Zahnkranz (36) aufsetzbar ist. - Abroller (10) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichent, dass Mittel, insbesondere eine Scheibenbremse oder dergleichen, vorgesehen sind, mit denen eine Drehbewegung der Trommel (11) abbremsbar ist.
- Abroller (10) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass Mittel vorgesehen sind, mit denen die auf den Dorn (29) aufgesteckte Trommel (11) in der Höhe verstellbar ist.
- Abroller (10) nach Anspruch 9, dadurch gekennzeichnet, dass der Dorn (29) von einem Boden (13) getragen ist, und dass der Boden (13) beispielsweise mit Hilfe eines Gestänges (14) in der Höhe verstellbar ist.
- Abroller (10) nach Anspruch 10, dadurch gekennzeichnet, dass der Boden (13) eine Plattform für eine Bedienperson bildet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10047004 | 2000-09-22 | ||
DE10047004A DE10047004C5 (de) | 2000-09-22 | 2000-09-22 | Schwenkbarer Abroller für die Herstellung der Wicklung eines elektrischen Transformators |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1191554A1 true EP1191554A1 (de) | 2002-03-27 |
Family
ID=7657239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01121704A Withdrawn EP1191554A1 (de) | 2000-09-22 | 2001-09-17 | Abroller für die Herstellung eines elektrischen Transformators |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1191554A1 (de) |
DE (2) | DE20023352U1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230908B (de) * | 1964-04-02 | 1966-12-22 | Telefunken Patent | Drahtzufuehrung an Wickelmaschinen fuer elektrische Spulen |
GB2011494A (en) * | 1977-12-21 | 1979-07-11 | Tm Engs Midlands Ltd | Apparatus for Supporting a Coil During Unwinding |
JPS5897812A (ja) * | 1981-12-07 | 1983-06-10 | Toshiba Corp | ケ−ブルドラム架台装置 |
EP0962415A2 (de) * | 1998-06-05 | 1999-12-08 | Khu & Co. Peter | Vorrichtung zum Auf- und Abwickeln von Stranggut |
-
2000
- 2000-09-22 DE DE20023352U patent/DE20023352U1/de not_active Expired - Lifetime
- 2000-09-22 DE DE10047004A patent/DE10047004C5/de not_active Expired - Fee Related
-
2001
- 2001-09-17 EP EP01121704A patent/EP1191554A1/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230908B (de) * | 1964-04-02 | 1966-12-22 | Telefunken Patent | Drahtzufuehrung an Wickelmaschinen fuer elektrische Spulen |
GB2011494A (en) * | 1977-12-21 | 1979-07-11 | Tm Engs Midlands Ltd | Apparatus for Supporting a Coil During Unwinding |
JPS5897812A (ja) * | 1981-12-07 | 1983-06-10 | Toshiba Corp | ケ−ブルドラム架台装置 |
EP0962415A2 (de) * | 1998-06-05 | 1999-12-08 | Khu & Co. Peter | Vorrichtung zum Auf- und Abwickeln von Stranggut |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 200 (E - 196) 3 September 1983 (1983-09-03) * |
Also Published As
Publication number | Publication date |
---|---|
DE10047004C5 (de) | 2004-03-18 |
DE20023352U1 (de) | 2003-12-24 |
DE10047004C1 (de) | 2002-02-21 |
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