EP0299177B1 - Vorrichtung zum Füllen eines aus Einzelelementen bestehenden Stranges - Google Patents

Vorrichtung zum Füllen eines aus Einzelelementen bestehenden Stranges Download PDF

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Publication number
EP0299177B1
EP0299177B1 EP88108370A EP88108370A EP0299177B1 EP 0299177 B1 EP0299177 B1 EP 0299177B1 EP 88108370 A EP88108370 A EP 88108370A EP 88108370 A EP88108370 A EP 88108370A EP 0299177 B1 EP0299177 B1 EP 0299177B1
Authority
EP
European Patent Office
Prior art keywords
guide tube
stranding
strand
filling
point
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
Application number
EP88108370A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0299177A3 (en
EP0299177A2 (de
Inventor
Gunter Dipl.-Ing. Dörner
Rainer Düwelhenke
Alfred Dipl.-Ing. Alaze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Frisch Kabel und Verseilmaschinenbau GmbH
Original Assignee
Frisch Kabel und Verseilmaschinenbau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Frisch Kabel und Verseilmaschinenbau GmbH filed Critical Frisch Kabel und Verseilmaschinenbau GmbH
Priority to AT88108370T priority Critical patent/ATE102385T1/de
Publication of EP0299177A2 publication Critical patent/EP0299177A2/de
Publication of EP0299177A3 publication Critical patent/EP0299177A3/de
Application granted granted Critical
Publication of EP0299177B1 publication Critical patent/EP0299177B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01B13/0285—Pretreatment
    • 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
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/327—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating cone or die

Definitions

  • the present invention relates to an arrangement for stranding individual elements to form a strand, consisting of a fixed perforated disc, a subsequent guide tube which accommodates a storage length, and a perforated disc rotating with changing direction of rotation or speed, a fixed stranding nipple and a winder applying at least one holding spiral.
  • the invention is based on the object, in the generic arrangement, of the individual elements stranded with alternating lay direction and short swirl change points into one Dense, compact stranding unit in the longitudinal direction, taking into account system-less complex and space-saving measures.
  • This arrangement ensures the production of a compact stranding unit that is sealed in the longitudinal direction even at higher pressures. This applies in particular if, in carrying out the invention, the point of application of at least one holding helix on at least one individual element, seen in the direction of withdrawal, lies before the mass filling point. As a result, there is practically a simultaneous action of the holding spiral, mass and stranding nipple.
  • the invention also has an extremely short construction, and there are no disruptive influences, in particular on the machine units of the production system upstream. In addition, there is a low pressure and independence of the filling material from the line speed. This has the further advantage that even existing, ready-to-use machine systems can be easily converted or can be retrofitted.
  • the filling funnel of a known mass filling device (GB-PS 632 022; US-PS 24 27 507)) tapering to a point towards the stranding nipple requires a great deal of space to carry out the method; the suspension introduced by another known method (GB-PS 589 955) between the insulated conductors of a cable during the stranding thereof requires additional heat treatment.
  • the guide tube according to the invention has one or more feed channels for the mass. These supply channels are at the outlet end of the guide tube, i.e. H. at a point that is completely irrelevant to the trouble-free production process, connected to a storage container containing the mass.
  • the feed channels can be heated in the area of the wall of the guide tube; heating elements or media introduced into corresponding longitudinal bores of the wall of the guide tube can serve this purpose.
  • the stranding elements For stranding with alternating lay direction (SZ), the stranding elements 1, for example hollow fibers containing optical fibers (LWL), run from the guide tube (not shown) of a so-called tube storage stranding machine and are fed to the rotating stranding or perforated disc 2.
  • 3 with a core strand is referred to, which consists of already stranded elements, with or without optical waveguide, and onto which the stranding elements 1 are stranded in the form of a layer.
  • the stranding nipple 4 which also forms the entrance to the guide tube 5, serves as a fixed point in relation to the circumferential perforated disk 2.
  • This guide tube 5 is at the same time the standpipe for the central winder 6, with which the holding spiral 7 is applied to the stranding layer when the flyer 8 rotates around the guide tube 5.
  • Corresponding bearings 9 serve for rotatably mounting the central winder 6 on the guide tube 5.
  • the guide tube 5 has longitudinal bores 10 which, according to the invention, serve as feed channels for the filling compound located in the container 11. These feed channels end at the input-side end of the guide tube S in the stranding nipple 4.
  • the filling compound reaches the stranding point via connection bores 12, in which the stranding elements 1 are also combined to form a bundle or simply to form a strand.
  • the layer consisting of the stranding elements 1 is wrapped around by the holding helix 7, which at the end of the stranding nipple 4 contains the filled stranding assembly of stranding elements 1 and Ties core strand 3 tightly.
  • the filling compound can expediently be temperature-controlled in order to ensure a uniform viscosity over the entire flow path of the filling compound. This also applies to the start of a possibly new production length.
  • the heating rods 13 serve this purpose, which are inserted into corresponding bores 14 of the guide tube 5, and z. B. in the bore 15 of the guide tube 5 inserted thermostat 16 or corresponding temperature sensor.
  • the mass-conducting bores 10 can be connected to the container 11 via simple connection connections 17 and pipes 18.
  • FIG. 2 shows the guide tube 5 again in section.
  • the holes 10 for the filling compound, the holes 14 for the heating rods and the hole 15 for the temperature sensor are arranged concentrically to the central hole 19.
  • a different arrangement or assignment of supply channels, heating elements or temperature sensors is also possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ropes Or Cables (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
EP88108370A 1987-07-17 1988-05-26 Vorrichtung zum Füllen eines aus Einzelelementen bestehenden Stranges Expired - Lifetime EP0299177B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88108370T ATE102385T1 (de) 1987-07-17 1988-05-26 Vorrichtung zum fuellen eines aus einzelelementen bestehenden stranges.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3723632 1987-07-17
DE19873723632 DE3723632A1 (de) 1987-07-17 1987-07-17 Verfahren und vorrichtung zum fuellen eines aus einzelelementen bestehenden stranges

Publications (3)

Publication Number Publication Date
EP0299177A2 EP0299177A2 (de) 1989-01-18
EP0299177A3 EP0299177A3 (en) 1989-05-31
EP0299177B1 true EP0299177B1 (de) 1994-03-02

Family

ID=6331759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88108370A Expired - Lifetime EP0299177B1 (de) 1987-07-17 1988-05-26 Vorrichtung zum Füllen eines aus Einzelelementen bestehenden Stranges

Country Status (8)

Country Link
EP (1) EP0299177B1 (enrdf_load_stackoverflow)
JP (1) JP2664734B2 (enrdf_load_stackoverflow)
AT (1) ATE102385T1 (enrdf_load_stackoverflow)
DD (1) DD285388A5 (enrdf_load_stackoverflow)
DE (2) DE3723632A1 (enrdf_load_stackoverflow)
ES (1) ES2049734T3 (enrdf_load_stackoverflow)
FI (1) FI85388C (enrdf_load_stackoverflow)
SU (1) SU1711678A3 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29919336U1 (de) 1999-11-04 2000-02-24 SM-ELEKTRONIK GmbH, 78054 Villingen-Schwenningen Vorrichtung zum Verseilen von Verseilelementen
DE102012109260A1 (de) * 2012-07-02 2014-01-02 Casar Drahtseilwerk Saar Gmbh Vorrichtung und Verfahren zur Herstellung einer Drahtlitze oder eines Drahtseils
RU2709992C1 (ru) * 2019-09-05 2019-12-23 Общество с ограниченной ответственностью "КАБЕЛЬЭЛЕКТРОСВЯЗЬ" Машина для изготовления длинномерных витых изделий, устройство для введения и/или нанесения наполнителя в/на длинномерное витое изделие для этой машины и распределитель для этого устройства
CN111755179B (zh) * 2020-07-31 2022-03-11 安徽凯诺电缆科技有限公司 一种电缆用异形填充的制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321828A1 (de) * 1983-06-15 1984-12-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zum betreiben einer mit einer reversierenden verseilscheibe ausgestatteten vorrichtung zum sz-verseilen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB589955A (en) * 1944-04-11 1947-07-03 Carbide & Carbon Chem Corp Improvements in sealed electric cable
US2427507A (en) * 1944-04-11 1947-09-16 Carbide & Carbon Chem Corp Method of producing sealed cables
GB632022A (en) * 1948-01-13 1949-11-15 Norman Dixon Improvements in the manufacture of electric cables
DE1858888U (de) * 1962-06-07 1962-09-20 Felten & Guilleaume Carlswerk Vorrichtung an feststehenden presslagern von korbverseil-, vorzugsweise von schnellverseil-maschinen zum einfetten der im presslager einlaufenden verseilelemente.
US4033800A (en) * 1971-01-25 1977-07-05 United States Steel Corporation Method of making an electric cable
JPS4915971A (enrdf_load_stackoverflow) * 1972-06-08 1974-02-12
JPS5045288A (enrdf_load_stackoverflow) * 1973-08-28 1975-04-23
CA1062896A (en) * 1978-02-08 1979-09-25 Jorg-Hein Walling Powder pushing device for filling cable
DE3403864A1 (de) * 1984-02-02 1985-08-08 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum lagenverseilen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3321828A1 (de) * 1983-06-15 1984-12-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zum betreiben einer mit einer reversierenden verseilscheibe ausgestatteten vorrichtung zum sz-verseilen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Sonderdruck aus DRAHT UND KABEL PANORAMA, März/April 1985, DKS Fachverlag GmbH Düsseldorf "Neue Entwicklungen bei der SZ-Verseilung" *

Also Published As

Publication number Publication date
ES2049734T3 (es) 1994-05-01
ATE102385T1 (de) 1994-03-15
FI85388B (fi) 1991-12-31
FI882801A0 (fi) 1988-06-13
DE3723632C2 (enrdf_load_stackoverflow) 1990-04-19
EP0299177A3 (en) 1989-05-31
FI882801L (fi) 1989-01-18
JPS6435822A (en) 1989-02-06
DD285388A5 (de) 1990-12-12
DE3723632A1 (de) 1989-02-02
EP0299177A2 (de) 1989-01-18
SU1711678A3 (ru) 1992-02-07
DE3888033D1 (de) 1994-04-07
FI85388C (fi) 1992-04-10
JP2664734B2 (ja) 1997-10-22

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