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DE1944599B2 - Device for making sleeves on coiled pipes - Google Patents

Device for making sleeves on coiled pipes

Info

Publication number
DE1944599B2
DE1944599B2 DE1944599A DE1944599A DE1944599B2 DE 1944599 B2 DE1944599 B2 DE 1944599B2 DE 1944599 A DE1944599 A DE 1944599A DE 1944599 A DE1944599 A DE 1944599A DE 1944599 B2 DE1944599 B2 DE 1944599B2
Authority
DE
Germany
Prior art keywords
drum
sleeves
winding
winding diameter
tape
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
Application number
DE1944599A
Other languages
German (de)
Other versions
DE1944599A1 (en
DE1944599C3 (en
Inventor
Franz-Werner 5210 Oberlar Alfter
Klaus Dipl.- Ing. 5201 Buisdorf Jensen
Franz 5215 Mondorf Primessing
Michael Dipl.-Ing. 5200 Siegburg Wienand
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority claimed from DE19691944599 external-priority patent/DE1944599C3/en
Priority to DE19691944599 priority Critical patent/DE1944599C3/en
Priority to NL707012486A priority patent/NL143164B/en
Priority to ZA705846A priority patent/ZA705846B/en
Priority to RO64312A priority patent/RO69947B/en
Priority to IL35171A priority patent/IL35171A/en
Priority to EG380/70A priority patent/EG10738A/en
Priority to CH1291870A priority patent/CH515793A/en
Priority to CS5958A priority patent/CS164871B2/cs
Priority to FI702399A priority patent/FI52439C/en
Priority to PL1970143006A priority patent/PL81028B1/pl
Priority to LU61619A priority patent/LU61619A1/xx
Priority to AT791470A priority patent/AT321571B/en
Priority to BG015577A priority patent/BG16317A3/en
Priority to IE1138/70A priority patent/IE34498B1/en
Priority to GB4206570A priority patent/GB1314404A/en
Priority to FR7031946A priority patent/FR2060853A5/fr
Priority to DK450970AA priority patent/DK135221B/en
Priority to SE11936/70A priority patent/SE365747B/xx
Priority to ES383320A priority patent/ES383320A1/en
Priority to BE755616A priority patent/BE755616A/en
Priority to NO3374/70A priority patent/NO134514C/no
Priority to JP45077489A priority patent/JPS5221026B1/ja
Priority to ES385206A priority patent/ES385206A1/en
Publication of DE1944599A1 publication Critical patent/DE1944599A1/en
Publication of DE1944599B2 publication Critical patent/DE1944599B2/en
Publication of DE1944599C3 publication Critical patent/DE1944599C3/en
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulding By Coating Moulds (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

Die Erfindung bezieht sich auf eine Vorrichtung zum Herstellen von Muffen an gewickelten Rohren, mit einer als Wickeldorn dienenden Trommel, deren Wikkeldurchmesser im Bereich der Muffen durch auf die Trommel aufbringbare und mit dieser bewegbare Auflagen vergrößerbar ist und mit einer Zuführung zum Zuführen eines Profilbandes aus thermoplastischem Kunststoff zu der Trommel.The invention relates to a device for producing sleeves on wound pipes with a drum serving as a winding mandrel, the winding diameter of which in the area of the sleeves by supports that can be applied to the drum and moved with it can be enlarged and with a feed for feeding in a profile strip made of thermoplastic Plastic to the drum.

Bei einem bekannten Verfahren und zugehörigen Vorrichtung zum Herstellen von Wickelrohren, bei dem Kunststoffbänder schraubenlinienförmig um einen stillstehenden Dorn gewickelt werden, wird zum Herstellen einer Doppelmuffe im Zuge der Rohrherstellung ein der Innenkontur der Muffe entsprechender Ring über den Dorn geschoben. Die Bänder werden dann kontinuierlich weitergewickelt üoer den Ring, der nach Abzug des fertigen Rohres von dem Dorn und Auftrennen des Rohres wieder entnommen wird.In a known method and associated device for producing wound tubes, in the plastic strips are wound helically around a stationary mandrel, is used to manufacture a double socket in the course of the pipe production a ring corresponding to the inner contour of the socket pushed over the mandrel. The tapes are then continuously wound on over the ring that follows Withdrawal of the finished pipe from the mandrel and separation of the pipe is removed again.

Nachteilig ist bei diesen bekannten Verfahren zum Anformen von Muffen im Zuge der Rohrherstellung, daß je nach dem Wickeldurchmesser und der Muffengestalt entsprechende Muffenformringe vorgesehen werden müssen.The disadvantage of these known methods for forming sleeves in the course of pipe production, that depending on the winding diameter and the sleeve shape, corresponding sleeve forming rings are provided Need to become.

Die Aufgabe der Erfindung ist, eine Vorrichtung zum Herstellen von Muffen zu entwickeln, die verschiedenen Rohrabmessungen und Wickelbedingungen leicht und mit geringem Aufwand anpaßbar istThe object of the invention is to develop a device for manufacturing sleeves, the various Tube dimensions and winding conditions can be adjusted easily and with little effort

Erfindungsgemäß wird dazu vorgesehen, daß die Auflagen zum Vergrößern des Wickeldurchmessers der S Trommel im Bereich der Muffen jeweils aus einem auf die Trommel aufwickelbaren, an seinen beiden Enden in der Breite und Dicke verjüngten Band bestehen, das zusammen mit dem Profi'iband auf dessen der Trommel zugewandten Seite zu der Trommel zuführbar ist
Die erfindungsgemäße Vorrichtung ermöglicht kontinuierlich Rohre mit Muffen, auch Doppelmuffen, in beliebigen Größen nach dem Wickelverfahren herzustellen. According to the invention, it is provided that the supports for increasing the winding diameter of the drum in the area of the sleeves each consist of a tape that can be wound onto the drum, is tapered in width and thickness at both ends, and which, together with the professional tape, is attached to the drum Drum facing side can be fed to the drum
The device according to the invention enables pipes with sleeves, including double sleeves, to be produced continuously in any size using the winding process.

Die erfindungsgemäße Vorrichtung ist in der Zeichnung (Fig. 1 und 2) an einem Ausführungsbeispiel schematisch gezeigt und wird an Hand dieses im folgenden erläutert.The device according to the invention is shown in the drawing (FIGS. 1 and 2) in an exemplary embodiment shown schematically and is explained on the basis of this in the following.

Auf eine sich drehende Trommel 1 läuft ein Profilband 5 aus thermoplastischem Kunststoff, beispielsweise PVC, auf, wobei Anpreßroüen 4 den erforderlichen Verbindungsdruck an den Profilbandrändern erzeugen.A profile band 5 made of thermoplastic material, for example, runs on a rotating drum 1 PVC, with Anpreßroüen 4 generate the required connection pressure on the profile tape edges.

Die Anpreßrollen 4 sind in radialer Richtung nachgiebig bzw. verstellbar angeordnet, so daß sie synchron mit der Änderung des Wickeldurchmessers verstelh werden. Dabei ist zweckmäßig eine entsprechende Steuerung vorgesehen, die einen gleichbleibenden Anpreßdruck gewährleistet.The pressure rollers 4 are flexible or adjustable in the radial direction so that they are synchronous can be adjusted with the change in the winding diameter. A corresponding one is expedient Control provided, which ensures a constant contact pressure.

Mit dem Profilband 5 läuft ein an seinem vorderen und hinteren Ende verjüngtes Wickelband 6 auf die Trommel 1, und zwar zwischen dieser und dem Profilband 5, wodurch sich der Wickeldurchmesser nach Durchlaufen eines verjüngten Wickelbandanfangs 3 entsprechend vergrößert und ein muffenartig aufgeweiteter Rohrteil 2 erzeugt wird. In analoger Weise wird nach Durchlaufen des verjüngten Wickelbandendes der Wickeldurchmesser wieder auf sein ursprüngliches Maß verringert.With the profile band 5 a tapered at its front and rear ends wrapping tape 6 runs on the Drum 1, namely between this and the profile band 5, whereby the winding diameter according to Passing through a tapered winding tape start 3 correspondingly enlarged and a sleeve-like widened one Pipe part 2 is generated. In an analogous manner, after passing through the tapered winding tape end, the The winding diameter has been reduced to its original size.

Es versteht sich, daß das Wickelband 6 zu dem Zeitpunkt zusammen mit dem Profilband 5 auf die Trommel 1 aufläuft, wo die Muffe hergestellt werden soll. Die Länge des Wickelbandes 6, bei dem es sich beispielsweise um ein Metall-, Glieder- oder Faserband handeln kann, richtet sich nach dem Rohrdurchmesser und der beabsichtigten Muffenlänge.
Nach Auftrennen des erkalteten von der Trommel 1 abgelaufenen Rohres in der Mitte des Muffenstückes kann das Wickelband 6 wieder entnommen und einer erneuten Verwendung zugeführt werden.It goes without saying that the winding band 6 runs together with the profile band 5 onto the drum 1 at the point in time where the sleeve is to be produced. The length of the winding tape 6, which can be a metal, link or fiber tape, for example, depends on the pipe diameter and the intended sleeve length.
After the cold pipe that has run off the drum 1 has been severed in the middle of the socket piece, the wrapping tape 6 can be removed again and used again.

Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings

Claims (1)

Patentanspruch:Claim: Vorrichtung zum Herstellen von Muffen an gewickelten Rohren, mit einer als Wickeldorn dienenden Trommel, deren Wickeldurchmesser im Bereich der Muffen durch auf die Trommel aufbringbare und mit dieser bewegbare Auflagen vergrößerbar ist und mit einer Zuführung zum Zuführen eines Profilbandes aus thermoplastischem Kunststoff zu der Trommel, dadurch gekennzeichnet, daß die Auflagen zum Vergrößern des Wickeldurchmessers der Trommel (1) im Bereich der Muffen jeweils aus einem auf die Trommel (1) aufwikkelbaren, an seinen beiden Enden in der Breite und Dicke verjüngten Band (6) bestehen, das zusammen mit dem Profilband (5) auf dessen dec Trommel (1) zugewandten Seite zu der Tiommel (1) zaführbar istDevice for producing sleeves on wound pipes, with one serving as a winding mandrel Drum, the winding diameter of which can be applied to the drum in the area of the sleeves and with this movable supports can be enlarged and with a feed for feeding a Profile band made of thermoplastic material to the drum, characterized in that that the requirements for increasing the winding diameter of the drum (1) in the area of the sleeves each from a rollable on the drum (1), at both ends in width and Thick tapered band (6) exist, which together with the profile band (5) on its dec drum (1) facing side to the Tiommel (1) zaführbar is
DE19691944599 1969-09-03 1969-09-03 Device for making sleeves on coiled pipes Expired DE1944599C3 (en)

Priority Applications (23)

Application Number Priority Date Filing Date Title
DE19691944599 DE1944599C3 (en) 1969-09-03 Device for making sleeves on coiled pipes
NL707012486A NL143164B (en) 1969-09-03 1970-08-24 METHOD AND DEVICE FOR FIXING SOCKETS ON PIPES AS ONE PIECE.
ZA705846A ZA705846B (en) 1969-09-03 1970-08-25 Method and apparatus for producing sockets on pipes
RO64312A RO69947B (en) 1969-09-03 1970-08-25 Process and device for obtaining in one piece some sleeves for the tubes fabricated according to the processes of profilated band rolling, made up of thermoplastic material
IL35171A IL35171A (en) 1969-09-03 1970-08-26 Process and apparatus for the manufacture of sockets integrally with pipes made of thermoplastic synthetic resin
EG380/70A EG10738A (en) 1969-09-03 1970-08-27 Method of and an apparatus for producing integral sockets in pipes,produced by winding a band of thermoplastic material around a mandrel
CH1291870A CH515793A (en) 1969-09-03 1970-08-28 Process for the one-piece molding of sleeves on pipes, which are produced by the winding process from profile strip made of thermoplastic material and device for carrying out the process
CS5958A CS164871B2 (en) 1969-09-03 1970-08-31
FI702399A FI52439C (en) 1969-09-03 1970-08-31 Method for molding sleeves in one piece onto pipes.
BG015577A BG16317A3 (en) 1969-09-03 1970-09-01 METHOD AND DEVICE FOR SINGLE-BODY FORMING OF PIPE COUPLINGS MANUFACTURED BY SPIRAL WINDING OF A THERMOPLASTIC ARTIFICIAL MATERIAL PROFILE TAPE
LU61619A LU61619A1 (en) 1969-09-03 1970-09-01
AT791470A AT321571B (en) 1969-09-03 1970-09-01 Method and device for the continuous production of pipes with sleeves
PL1970143006A PL81028B1 (en) 1969-09-03 1970-09-01
ES383320A ES383320A1 (en) 1969-09-03 1970-09-02 Method of and apparatus for continuously producing pipes with integral sockets and pipes produced by the method
GB4206570A GB1314404A (en) 1969-09-03 1970-09-02 Method of and apparatus for continuously producing pipes with integral sockets and pipes produced by the method
FR7031946A FR2060853A5 (en) 1969-09-03 1970-09-02
DK450970AA DK135221B (en) 1969-09-03 1970-09-02 Apparatus for making sleeves on winding pipes.
SE11936/70A SE365747B (en) 1969-09-03 1970-09-02
IE1138/70A IE34498B1 (en) 1969-09-03 1970-09-02 Method of,and apparatus for,continuously producing pipes with integral sockets,and pipes produced by the method
BE755616A BE755616A (en) 1969-09-03 1970-09-02 PROCESS AND DEVICE FOR MANUFACTURING SLEEVES AND IN PARTICULAR MOLDING SLEEVES ON PIPES
NO3374/70A NO134514C (en) 1969-09-03 1970-09-03
JP45077489A JPS5221026B1 (en) 1969-09-03 1970-09-03
ES385206A ES385206A1 (en) 1969-09-03 1970-11-05 Method of and apparatus for continuously producing pipes with integral sockets and pipes produced by the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691944599 DE1944599C3 (en) 1969-09-03 Device for making sleeves on coiled pipes

Publications (3)

Publication Number Publication Date
DE1944599A1 DE1944599A1 (en) 1971-03-11
DE1944599B2 true DE1944599B2 (en) 1975-08-21
DE1944599C3 DE1944599C3 (en) 1976-04-08

Family

ID=

Also Published As

Publication number Publication date
PL81028B1 (en) 1975-08-30
EG10738A (en) 1976-11-30
NO134514C (en) 1976-10-27
NO134514B (en) 1976-07-19
AT321571B (en) 1975-04-10
RO69947B (en) 1984-11-30
IE34498L (en) 1971-03-03
NL143164B (en) 1974-09-16
FI52439C (en) 1977-09-12
NL7012486A (en) 1971-03-05
DK135221C (en) 1977-09-05
DE1944599A1 (en) 1971-03-11
BG16317A3 (en) 1972-08-20
FI52439B (en) 1977-05-31
SE365747B (en) 1974-04-01
GB1314404A (en) 1973-04-26
IL35171A0 (en) 1970-10-30
JPS5221026B1 (en) 1977-06-08
CS164871B2 (en) 1975-11-28
ZA705846B (en) 1971-06-30
IE34498B1 (en) 1975-05-28
BE755616A (en) 1971-02-15
ES383320A1 (en) 1973-01-01
RO69947A (en) 1984-10-31
CH515793A (en) 1971-11-30
IL35171A (en) 1974-07-31
ES385206A1 (en) 1973-04-01
FR2060853A5 (en) 1971-06-18
DK135221B (en) 1977-03-21
LU61619A1 (en) 1970-12-01

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee