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DE7035530U - DEVICE FOR WELDING PLASTIC FILMS. - Google Patents

DEVICE FOR WELDING PLASTIC FILMS.

Info

Publication number
DE7035530U
DE7035530U DE7035530U DE7035530U DE7035530U DE 7035530 U DE7035530 U DE 7035530U DE 7035530 U DE7035530 U DE 7035530U DE 7035530 U DE7035530 U DE 7035530U DE 7035530 U DE7035530 U DE 7035530U
Authority
DE
Germany
Prior art keywords
drive wheel
plastic films
welding
heating element
film
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
Application number
DE7035530U
Other languages
German (de)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE7035530U priority Critical patent/DE7035530U/en
Publication of DE7035530U publication Critical patent/DE7035530U/en
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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/242—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool the heat transfer being achieved by contact, i.e. a heated tool being brought into contact with the welding tool and afterwards withdrawn from it
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/245—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool the heat transfer being achieved contactless, e.g. by radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

Licentia Patent-Verwaitungs-GmbH Frankfurt/MainLicentia Patent-Verwaitungs-GmbH Frankfurt / Main

28/70-EBHZ 23. Sept. 1970 28/70-EBHZ Sept. 23, 1970

Ku/epKu / ep

Gerät zum Zusammenschweißen von Kunst; stoffolienDevice for welding art together; fabric sheets

Die Erfindung betrifft ein Gerät sum Zusammenschweißen von ί Kunststoffolien zwischen zwei Preßbacken·The invention relates to a device sum welding together ί Plastic film between two press jaws

Es ist ein Gerät zum Zusammenschweißen von Kunststoffolien bekannt, bei dem die Folien zwischen zwei schienenartiften Preßbacken zum Zwecke des Verschweißens eingebracht werden. Die eine Preßbacke dient dabei zum Auflegen der Kunststoff» folie, während die andere Preßbacke, die ein Heizelement aufweist, das Verschweißen der eingebrachten Kunststoffolie bewirkt. Mit diesem bekannten Folienschweißgerät können aber nur verhältnismäßig kleine Folienbreiten in einem Arbeitsgang verschweißt werden.A device for welding together plastic films is known, in which the films are rail-like between two Jaws are introduced for the purpose of welding. One of the press jaws is used to place the plastic » film, while the other press jaw, which has a heating element, causes the welding of the inserted plastic film. With this known film sealing device, however, you can only relatively small film widths can be welded in one operation.

Der Erfindung liegt nun die Aufgabe zugrunde, ein Folienschweißgerät zu schaffen, mit dem auch größere Folienbreiten zeitsparend und mühelos verschweißt werden können.The invention is now based on the object of creating a film welding device with which larger film widths can also be welded in a time-saving and effortless manner.

28/70-EBHZ - 2 - 23. Sept. 1970 28/70-EBHZ - 2 - Sept. 23, 1970

Ku/spKu / sp

Di· gestellte Aufgabe wird gemäß der Erfindung dadurch gelöst, daß die beiden Preßbacken aus einem angetriebenen Radpaar bestehen, wobei mindestens einem Rad über ein Heizelement Wärme zugeführt wird·The object set is achieved according to the invention by that the two jaws consist of a driven pair of wheels, with at least one wheel heat via a heating element is supplied

Die mit der Erfindung erzielten Vorteile bestehen vor allem darin, daß das Verschweißen auch von größeren Folienbreiten als auch Folienmengen kontinuierlich durchführbar ist.The advantages achieved with the invention are mainly that the welding of larger film widths as well as amounts of film can be carried out continuously.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Die Zeichnung zeigt ein Folienschweißgerät im senkrechten Schnitt.An embodiment of the invention is shown in the drawing and is described in more detail below. The drawing shows a film sealing device in vertical section.

Mit 1 ist das Gehäuse eines Gerätes aim Verschweißen von Kunststoffolien bezeichnet, in dem sämtliche Bauteile des Gerätes untergebracht sind. Das Gehäuse 1 ist auf einer Bodenplatte 2 aufgesetzt, in der auch eine durch das Gehäuse hindurchgeführte Tragwandung 3 gehaltert ist. In der Tragwandung 3 ist ein Antriebsorgan, vorzugsweise ein Elektro-Motor 4 gelagert, der über seine Antriebswelle 5 ein die zu verschweißenden Folienteile transportierendes Treibrad 6 bewegt, welches mit einem außerhalb des Gehäuses 1 befindlichen, ebenfalls an der Tragwandung 3 gelagerten Gegenrad 7 zusammenwirkt. Das Gegenrad 7 ist an seiner Ablauf- bzw. Andruckfläche mit einer Schutzverkleidung 8 versehen. Das Treibrad 6 wird mittels eines Heizelementes 9t das aus einem Mantelrohrheizkörper gebildet ist, direkt beheizt.1 with the housing of a device is designated with the aim of welding plastic films, in which all components of the device are housed. The housing 1 is placed on a base plate 2 in which a supporting wall 3 passed through the housing is also held. In the supporting wall 3 is a Drive member, preferably an electric motor 4 mounted, the A drive wheel 6 which transports the film parts to be welded moves via its drive shaft 5, which with a located outside the housing 1, also mounted on the support wall 3 counter gear 7 cooperates. The mating gear 7 is provided with a protective cover 8 on its drainage or pressure surface. The drive wheel 6 is made of a tubular heating element by means of a heating element 9t, directly heated.

Es ist auch möglich, das Treibrad 6 indirekt zu beheizen. Zu diesem Zweck ist an der Tragwandung 3 ein mit dem Treibrad 6 in wärmeleitender Verbindung stehende warmeleitplatte 10 vorgesehen, die durch ein an dieser Plsutte gehaltert es plattenförmiges Heizelement 11 beheizt wird.It is also possible to heat the drive wheel 6 indirectly. For this purpose, a drive wheel 6 is attached to the supporting wall 3 Provided in a thermally conductive connection thermally conductive plate 10, which is heated by a plate-shaped heating element 11 held on this Plsutte.

28/70-EBHZ - 3 - 23. Sept. 1970 28/70-EBHZ - 3 - Sept. 23, 1970

Eu/spEu / sp

Mittels eines Temperaturregelorganeβ 12 kann die Beheizung für das Treibrad 6 eingestellt bzw. vorgewählt werden. Eine la Gehäuse 1 angebrachte Sontrcllssps IJ zeigt des. Betriebszustand des Gerätes an· The heating for the drive wheel 6 can be set or preselected by means of a temperature control element 12. A sontrcllssps IJ attached to the housing 1 shows the operating status of the device.

Claims (5)

• I I I t % II: it1 28/70-TSEIIZ 23. Sept. 1970 Ku/sp 5 c h u t zansp r ü ehe• I I I t% II: it1 28/70-TSEIIZ Sept. 23, 1970 Ku / sp 5 c h u t zansp r ü ehe 1. Gorät zum Zusammenschweißen von Kunststoffolien zwischen zwei Preßbacken, dadurch gekennzeichnet, daß die beiden Preßbacken aus einem angetriebenen Radp"aar (6, 8) bestehen, wobei mindestens einem Rad (6) über ein Heizelement (9, 10) Wärme zugeführt wird.1. Gorät for welding together plastic films between two press jaws, characterized in that the two press jaws consist of a driven wheel pair (6, 8), wherein at least one wheel (6) is supplied with heat via a heating element (9, 10). 2. Gerät nach Anspruch 1, dadurch gekennzeichnet, daß die Wärme dem Antriebsrad (6) des Sadpaares zugeführt wird.2. Apparatus according to claim 1, characterized in that the heat is supplied to the drive wheel (6) of the Sadpaares. 3. Gerät nach Anspruch 1, dadurch gekennzeichnet, daß dem Treibrad (6) ein Heizelement (9) zugeordnet ist.3. Apparatus according to claim 1, characterized in that the drive wheel (6) is assigned a heating element (9). 4. Gerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Erwärmung des Treibrades (6) direkt erfolgt.4. Apparatus according to claim 1 or 2, characterized in that that the heating of the drive wheel (6) takes place directly. 5. Gerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Erwärmung des Treibrades (6) indirekt erfolgt.5. Apparatus according to claim 1 or 2, characterized in that the heating of the drive wheel (6) takes place indirectly.
DE7035530U 1970-09-25 1970-09-25 DEVICE FOR WELDING PLASTIC FILMS. Expired DE7035530U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7035530U DE7035530U (en) 1970-09-25 1970-09-25 DEVICE FOR WELDING PLASTIC FILMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7035530U DE7035530U (en) 1970-09-25 1970-09-25 DEVICE FOR WELDING PLASTIC FILMS.

Publications (1)

Publication Number Publication Date
DE7035530U true DE7035530U (en) 1971-03-11

Family

ID=6614561

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7035530U Expired DE7035530U (en) 1970-09-25 1970-09-25 DEVICE FOR WELDING PLASTIC FILMS.

Country Status (1)

Country Link
DE (1) DE7035530U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005046A1 (en) * 1994-08-10 1996-02-22 E.I. Du Pont De Nemours And Company Improved device for heat sealing film edges and methods relating thereto

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005046A1 (en) * 1994-08-10 1996-02-22 E.I. Du Pont De Nemours And Company Improved device for heat sealing film edges and methods relating thereto

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