DE3711134A1 - Cable-peeling (stripping) machine - Google Patents

Cable-peeling (stripping) machine

Info

Publication number
DE3711134A1
DE3711134A1 DE19873711134 DE3711134A DE3711134A1 DE 3711134 A1 DE3711134 A1 DE 3711134A1 DE 19873711134 DE19873711134 DE 19873711134 DE 3711134 A DE3711134 A DE 3711134A DE 3711134 A1 DE3711134 A1 DE 3711134A1
Authority
DE
Germany
Prior art keywords
cable
conductor material
rollers
insulation
cables
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Withdrawn
Application number
DE19873711134
Other languages
German (de)
Inventor
Rolf Ostermeier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19873711134 priority Critical patent/DE3711134A1/en
Publication of DE3711134A1 publication Critical patent/DE3711134A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B15/00—Apparatus or processes for salvaging material from cables
    • H01B15/008—Apparatus or processes for salvaging material from cables by crushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/707—Cables, i.e. two or more filaments combined together, e.g. ropes, cords, strings, yarns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]

Abstract

Scrap cable is presently cut open using blades, or burnt up in incinerators in order to get at the conductor material, which is to be reused. Problems arising in these methods are: machines which work with blades do not peel thin cables; when cables are burnt up poisonous substances are produced and the conductor material to be reused is of low quality. Two rollers rotating in opposite directions and which are arranged parallel to one another at a mutual spacing which can be adjusted are driven by a geared electric motor. The distance between the rollers is selected such that it is less than the diameter of the cable to be peeled. When a cable is guided between the rollers, it is pressed in such a way that the conductor material presses through the insulation and cuts the latter up. This permits the conductor material and insulation to be separated easily. Separation of conductor material and insulation in scrap cables.

Description

Die Erfindung betrifft eine Maschine, die in der Lage ist, Kabel jeder Stärke schadstofffrei in ihre Bestandteile, Isolierung und Leitermaterial, zu zerlegen, so daß das Leitermaterial einer Wiederverwertung zugeführt werden kann.The invention relates to a machine that is capable of cables each starch free of harmful substances in its components, insulation and conductor material, so that the conductor material is one Recycling can be fed.

Bisher ist es üblich, Kabelschrott durch Aufschneiden der dicken Kabelstränge mit Messern oder Messerwellen in seine Bestandteile zu zerlegen. Dünne Kabel lassen sich auf diese Weise nicht wirtschaftlich in ihre Bestandteile zerlegen, sie werden üblicherweise auf Verbrennungsschiffen oder in Verbrennungsanlagen abgebrannt. Der überwiegende Teil des Kabelschrotts wird so verbrannt.So far, it has been common to cut cable by cutting the cable thick wire harnesses with knives or knife shafts in his Disassemble components. Thin cables can be put on this Not economically break it down into its components, they are usually on combustion ships or in Incinerators burned down. Most of the Cable waste is burned in this way.

Die Verbrennung bringt große Mengen giftiger Gase und Aschen mit sich, deren Reinigung und Deponierung problematisch ist. Weiterhin wird durch die bei der Verbrennung entstehende Hitze die Qualität des wiedergewonnenen Leitermaterials stark herabgesetzt.The combustion produces large amounts of toxic gases and ashes with them, cleaning and depositing them is problematic. Furthermore, the resulting from the combustion Heat the quality of the recovered conductor material strongly reduced.

Es stellt sich also die Aufgabe eine Maschine zu bauen, die auf einfache Weise die umweltfreundliche Trennung von Leiter- und Isoliermaterial bei Kabeln aller Stärken ermöglicht.So the task is to build a machine that the environmentally friendly separation of conductor and insulation material for cables of all strengths.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß ge­ genläufig rotierende Walzen, deren Abstand voneinander fest oder verstellbar ist, derart Druck auf ein Kabel ausüben, daß sich das Leitermaterial durch die Isolierung drückt, diese somit aufschneidet. Das ermöglicht eine leichte Trennung von Isoliermaterial und Leitermaterial.This object is achieved in that ge counter rotating rollers, their distance from each other fixed or is adjustable, such pressure on a cable that the conductor material presses through the insulation, this thus cuts open. This enables an easy separation from Insulating material and conductor material.

Der Abstand der Walzen wird so gewählt, daß er geringer ist als der Durchmesser der zu schälenden Kabel. Die gegenläufig drehenden Walzen ziehen das Kabel ein und walzen es unter starkem Druck auf den Walzenabstand, wobei sich, wie beschrie­ ben, das Leitermaterial durch die Isolierung drückt. The distance between the rollers is chosen so that it is less than the diameter of the cables to be peeled. The opposite rotating rollers pull the cable in and roll it under strong pressure on the roller spacing, as described ben, the conductor material pushes through the insulation.  

Bei der Arbeit mit dieser Maschine entstehen keine umwelt­ schädlichen Stoffe, sie schält Kabel aller Stärken, arbeitet mit hohem Durchsatz und liefert ein wiedergewonnenes Leiter­ material von hoher Qualität.When working with this machine there are no environmental issues harmful substances, it peels cables of all strengths, works with high throughput and delivers a recovered conductor high quality material.

In unserem Ausführungsbeispiel lassen sich zwei drehbare Walzen (1), die auf zwei Wellen (4) sitzen und in vier Lagern (2) gelagert sind, mittels vier Gewindestangen (3), die in vier teleskopartig verstellbaren Rohren (7) angeordnet sind, derart verstellen, daß der Abstand der Walzen voneinander immer gerin­ ger ist als der Durchmesser des zu schälenden Kabels.In our embodiment, two rotatable rollers ( 1 ), which sit on two shafts ( 4 ) and are supported in four bearings ( 2 ), can be arranged in this way by means of four threaded rods ( 3 ), which are arranged in four telescopically adjustable tubes ( 7 ) adjust that the distance between the rollers is always smaller than the diameter of the cable to be peeled.

Die Walzen werden über vier Wellen (4), an denen Ritzel (5) befestigt sind, mittels einer Kette (8) mit einem Getriebe­ elektromotor angetrieben. Die Kette wird nach der in Zeich­ nung 2 angegebenen Weise über die Ritzel der Walzen und des Getriebemotors geführt und mit dem Spannritzel (5.1) gespannt. Bei eingeschaltetem Motor drehen sich die Walzen gegen­ läufig. Kabel läßt sich einführen, wird eingezogen und gedrückt.The rollers are driven by means of a chain ( 8 ) with a geared electric motor via four shafts ( 4 ), to which pinions ( 5 ) are attached. The chain is guided in the manner specified in drawing 2 over the pinion of the rollers and the gear motor and tensioned with the tension pinion ( 5.1 ). When the motor is switched on, the rollers turn in opposite directions. Cable can be inserted, pulled in and pressed.

Claims (1)

Kabelschälmaschine zur schadstofflosen, umweltfreund­ lichen Trennung von Leiter und Isoliermaterial bei Ka­ belschrott, dadurch gekennzeichnet, daß parallele gegenläufig rotie­ rende Walzen, deren Abstand voneinander je nach Ausführung fest oder veränderbar ist, derart Druck auf ein Kabel aus­ üben, daß das Leitermaterial durch den Isoliermantel ge­ drückt wird und so die leichte Trennung von Isoliermate­ rial und Leitermaterial möglich wird.Cable peeling machine for pollutant-free, environmentally friendly separation of conductors and insulating material in case of cable scrap, characterized in that parallel counter-rotating rollers, the distance from which, depending on the design, are fixed or changeable, exert such pressure on a cable that the conductor material through the insulating jacket is pressed, making it easy to separate the insulating material from the conductor material.
DE19873711134 1987-04-02 1987-04-02 Cable-peeling (stripping) machine Withdrawn DE3711134A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873711134 DE3711134A1 (en) 1987-04-02 1987-04-02 Cable-peeling (stripping) machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873711134 DE3711134A1 (en) 1987-04-02 1987-04-02 Cable-peeling (stripping) machine

Publications (1)

Publication Number Publication Date
DE3711134A1 true DE3711134A1 (en) 1988-10-13

Family

ID=6324726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873711134 Withdrawn DE3711134A1 (en) 1987-04-02 1987-04-02 Cable-peeling (stripping) machine

Country Status (1)

Country Link
DE (1) DE3711134A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116414A1 (en) * 1991-05-18 1992-11-19 Uwe Schumacher Rollers for cable-stripper - uses gearbox driving roller pairs, one fixed, one adjustable in height with spring-tensioned bearing cage
DE4142107A1 (en) * 1991-12-19 1993-06-24 Luthner Metall Recycling Recovery of metals from scrap esp. underground cable - with different non-ferrous metals separated by m.pt. in revolving tube furnace, after removal of ferrous metal
FR2957465A1 (en) * 2010-03-12 2011-09-16 Bernard Nussli Plastic sheathed electric cable removing device, has compressing units placed between uprights in space created by spacers, and upper and lower protective covers fixed to uprights via eight screws to separate sheath from cable
US11588308B2 (en) 2017-10-24 2023-02-21 Starline Holdings, Llc Cable stripping systems, devices, and methods for performing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4116414A1 (en) * 1991-05-18 1992-11-19 Uwe Schumacher Rollers for cable-stripper - uses gearbox driving roller pairs, one fixed, one adjustable in height with spring-tensioned bearing cage
DE4142107A1 (en) * 1991-12-19 1993-06-24 Luthner Metall Recycling Recovery of metals from scrap esp. underground cable - with different non-ferrous metals separated by m.pt. in revolving tube furnace, after removal of ferrous metal
FR2957465A1 (en) * 2010-03-12 2011-09-16 Bernard Nussli Plastic sheathed electric cable removing device, has compressing units placed between uprights in space created by spacers, and upper and lower protective covers fixed to uprights via eight screws to separate sheath from cable
US11588308B2 (en) 2017-10-24 2023-02-21 Starline Holdings, Llc Cable stripping systems, devices, and methods for performing the same

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