EP0974981A2 - Dispositif de fabrication de multicouches de câblage SZ - Google Patents
Dispositif de fabrication de multicouches de câblage SZ Download PDFInfo
- Publication number
- EP0974981A2 EP0974981A2 EP99890227A EP99890227A EP0974981A2 EP 0974981 A2 EP0974981 A2 EP 0974981A2 EP 99890227 A EP99890227 A EP 99890227A EP 99890227 A EP99890227 A EP 99890227A EP 0974981 A2 EP0974981 A2 EP 0974981A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- stranding
- swirl
- guide
- wires
- stranded
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0235—Stranding-up by a twisting device situated between a pay-off device and a take-up device
- H01B13/0242—Stranding-up by a twisting device situated between a pay-off device and a take-up device being an accumulator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0235—Stranding-up by a twisting device situated between a pay-off device and a take-up device
- H01B13/0257—Stranding-up by a twisting device situated between a pay-off device and a take-up device being a perforated disc
Definitions
- the invention relates to a device for producing stranding from at least two SZ-stranded layers with one of the number the number of swirl stores corresponding to the layers to be stranded with a washer, a stranding disc and a stranding point.
- Multi-layer strandings are usually included in the direction of flow of the strand to be stranded one behind the other stranding machines manufactured, initially with a stranding machine a first layer is made. To unscrew the SZ-stranded To prevent position, it is necessary that this position e.g. With a so-called ribbon spinner is wrapped. Fixed on this Then another layer is applied to the first layer, onto which then either a sheath is extruded or a third layer where in the latter case it is also necessary again with a Ribbon spinner to fix the second layer before the third layer can be applied.
- the throughput speed usually has to be reduced, since the ribbon spinner is not one have the same working speed as the stranding machines.
- the invention is therefore based on the object of a device to improve the genus mentioned at the beginning, i.e. the technical Effort as small as possible and the throughput speed as possible keep big.
- the device according to the invention there is only a single stranding point provided in which the cores of all layers are twisted at the same time become.
- a sheath can be extruded onto the stranded strand.
- a guide with which the wires of the in Direction of flow of the rear swirl accumulator centrally through the front Swirl storage can be performed.
- the veins of the or the rear swirl storage are centered by the or the front swirl storage led, so already in annular but un stranded layers that stranded the one to be produced at the stranding point Locations correspond.
- the guide is connected to the stranding disk and is rotated with it.
- the leadership can be the broadest Senses can be viewed as an elongated stranding disc that extends centrally through the subsequent swirl accumulator (s), what a very simple and reliable guiding of the wires up to Stranded point guaranteed.
- a device according to the invention shown in FIG. 1 has two Swirl accumulators arranged one behind the other in the direction of flow (arrow 1) 2, 3 for wires 16, 17 to be stranded.
- Any swirl storage 2, 3 has a stationary inlet washer 4 and three subsequent ones, rotatably mounted and driven storage disks 5 on.
- the number and spacing of the storage disks 5 from one another depends on the stranding to be produced in each case and can accordingly also in the rear swirl accumulator 2 and front swirl accumulator 3 be different.
- the number of swirl stores 2, 3 depends on the number of layers of stranding to be produced.
- each points Swirl accumulator 2, 3 a stranding disk 6, 7, which also are rotatably mounted and driven.
- the inlet washers 4, storage disks 5 and stranding disks 6 are held in a frame 7 or rotatably mounted, wherein for the storage disks 5 and Stranding disks 6, 7 drives 9, 10 are provided.
- the drives 9, 10 consist of drive motors 11 with a drive shaft 12 which rotatably fixed gears 13 are attached.
- the storage disks 5 and the stranding discs 6 have a ring gear on their outer circumference 14 on. Are between the ring gears 14 and the gears 13 Timing belt 15 arranged.
- Toothed belt 15 and ring gear 14 are matched so that in the direction of passage 1 furthest back disk 5 each Swirl storage 2, 3 has the lowest speed and also the performs the smallest number of revolutions per stroke, and that the Speed and the number of revolutions of each disk 5 each Impact increases in the direction of travel 1 and the stranding disk 6, 7 has the greatest speed and the greatest number of revolutions carries out.
- the wires 16 of the rear swirl storage 2 and the wires 17 of the front swirl accumulator 3 all become a common stranding point 18 out, which is designed as an eyelet stranding nipple 19 is.
- a guide 20 non-rotatably connected, which is centrally through the swirl accumulator 3 extends.
- the storage disks 5 have bores 21 through which the wires 16, 17 are guided.
- the stranding washers 6, 7 also have bores 22 through which the wires 16, 17 are performed.
- the guide 20 is with its front, the stranding point 18 facing end 23 in the stranding disk 22 of the front Swirl storage 3 rotatably mounted, as in Fig. 2 in an enlarged Scale can be seen.
- Each according to the length of the guide 20 and its speed can between Bores 24 in the area of the front end 23 and the bores 22 6 additional webs 25 with holes 24 are provided in the stranding disk his.
- the guide 20 can also be an externally smooth tube be carried out on which the wires 16 rest. Furthermore, it is possible that instead of the webs 25 with the holes 24 continuous Tubes one for each wire 16 are provided. It is also possible to run the guide 20 as a tube, in which on the outer circumferential surface longitudinal grooves are attached, in which the wires 16 run.
- FIG. 3 is a detail of an embodiment of an inventive Device shown in the area of the stranding point 18, with which SZ stranding can be made from three layers, for which it is necessary that three swirl accumulators in a row are arranged.
- the swirl memory of the innermost, first layer is corresponding the swirl stores 2, 3 of the two outer layers.
- the wires 26 of the first or innermost layer are covered by a Guide 27 guided, the tubes 28, which on a support tube 29 are attached.
- the invention Device are holding or securing measures of SZ stranding, e.g. the inner layers can be dispensed with using a ribbon spinner.
- the individual Swirl storage or stranding disks, if necessary, with them associated guides can be driven so that e.g. at same lay length of all layers the turning points of the individual layers well defined to each other, e.g. made exactly on top of each other can be what with multilayer SZ stranding, in which the individual layers are stranded independently of one another, not guaranteed is.
- the guides 20, 27 are tubular so that a core, for example, an already stranded cable can, on which then further layers are applied.
- a device For producing stranding from several SZ stranded layers a device has one of the number of layers to be stranded Corresponding number of swirl accumulators 2, 3, one after the other are arranged.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ropes Or Cables (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI9930646T SI0974981T1 (en) | 1998-07-21 | 1999-07-06 | Manufacturing device for multilayer SZ - stranding |
| AT99890227T ATE279012T1 (de) | 1998-07-21 | 1999-07-06 | Vorrichtung zum herstellen mehrlagiger sz- verseilungen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT125698A AT406874B (de) | 1998-07-21 | 1998-07-21 | Vorrichtung zum herstellen mehrlagiger sz-verseilungen |
| AT125698 | 1998-07-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0974981A2 true EP0974981A2 (fr) | 2000-01-26 |
| EP0974981A3 EP0974981A3 (fr) | 2001-02-07 |
| EP0974981B1 EP0974981B1 (fr) | 2004-10-06 |
Family
ID=3509965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19990890227 Expired - Lifetime EP0974981B1 (fr) | 1998-07-21 | 1999-07-06 | Dispositif de fabrication de multicouches de câblage SZ |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0974981B1 (fr) |
| AT (1) | AT406874B (fr) |
| DE (1) | DE59910704D1 (fr) |
| ES (1) | ES2228003T3 (fr) |
| PT (1) | PT974981E (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB990691A (en) * | 1961-10-12 | 1965-04-28 | Anaconda Wire & Cable Co | Improvements in electric cable, method and apparatus for stranding same |
| DE3404638A1 (de) * | 1984-02-09 | 1985-08-14 | Siemens AG, 1000 Berlin und 8000 München | Sz-verseilverfahren und vorrichtung zu dessen durchfuehrung |
-
1998
- 1998-07-21 AT AT125698A patent/AT406874B/de not_active IP Right Cessation
-
1999
- 1999-07-06 DE DE59910704T patent/DE59910704D1/de not_active Expired - Lifetime
- 1999-07-06 PT PT99890227T patent/PT974981E/pt unknown
- 1999-07-06 EP EP19990890227 patent/EP0974981B1/fr not_active Expired - Lifetime
- 1999-07-06 ES ES99890227T patent/ES2228003T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| PT974981E (pt) | 2004-12-31 |
| EP0974981A3 (fr) | 2001-02-07 |
| EP0974981B1 (fr) | 2004-10-06 |
| DE59910704D1 (de) | 2004-11-11 |
| ATA125698A (de) | 2000-02-15 |
| ES2228003T3 (es) | 2005-04-01 |
| AT406874B (de) | 2000-10-25 |
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