DE190340C - - Google Patents

Info

Publication number
DE190340C
DE190340C DENDAT190340D DE190340DA DE190340C DE 190340 C DE190340 C DE 190340C DE NDAT190340 D DENDAT190340 D DE NDAT190340D DE 190340D A DE190340D A DE 190340DA DE 190340 C DE190340 C DE 190340C
Authority
DE
Germany
Prior art keywords
mandrel
holes
winding mandrel
row
winding
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.)
Active
Application number
DENDAT190340D
Other languages
German (de)
Publication of DE190340C publication Critical patent/DE190340C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
    • B31C1/08—Accessories of machines therefor not otherwise provided for
    • B31C1/083—Winding mandrels

Landscapes

  • Making Paper Articles (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Fig. ι zeigt den neuen Wickeldorn im Querschnitt; Fig. 2 und 3 sind Ansichten desselben. Der seitlich mit einer Reihe Löcher b versehene Wickeldorn A ist an einem Ende drehbar gelagert und wird durch Zahnrad B gedreht. Die Welle ist durchbohrt und durch Stopfbüchse C mit einer Rohrleitung D verbunden, die nach einem Dreiweghahn führt. Mittels der Rohrleitung kann Luft sowohl aus dem Dorn abgesaugt als auch in diesen eingeblasen werden. Das andere Ende des Dornes A wird durch den verschiebbaren Kolben E, der mittels einer Stange G an der Bodenplatte F durch eine Schraube festgestellt werden kann, luftdicht abgeschlossen. Der Kolben E wird entsprechend der Länge der zu wickelnden Hülse eingestellt.The Fig. Ι shows the new winding mandrel in cross section; Figs. 2 and 3 are views of the same. The winding mandrel A, which is provided with a row of holes b on the side, is rotatably mounted at one end and is rotated by gear wheel B. The shaft is pierced and connected by a stuffing box C to a pipeline D , which leads to a three-way valve. By means of the pipeline, air can both be sucked out of the mandrel and blown into it. The other end of the mandrel A is sealed airtight by the displaceable piston E, which can be fixed to the base plate F by means of a screw by means of a rod G. The piston E is adjusted according to the length of the core to be wound.

Der Anfang der auf der oberen Seite mit Leim versehenen Papierbahn wird über die Lochreihe gebracht und durch Absaugen der Luft aus dem Wickeldorn auf diesen gepreßt. Die Papierbahn wird bei der Drehung des Dornes in bekannter Weise mitgenommen und auf diesen aufgewickelt. Nach beendigter W'ickelung wird in den Dorn Druckluft geleitet, die aus den Löchern b austritt und dadurch die gewickelte Papierhülse etwas ausdehnt, so daß sie sich bequem vom Dorn abziehen läßt.The beginning of the paper web, which is provided with glue on the upper side, is brought over the row of holes and pressed onto the winding mandrel by sucking off the air. When the mandrel rotates, the paper web is carried along in a known manner and is wound onto it. When the winding is complete, compressed air is passed into the mandrel, which exits the holes b and thereby slightly expands the wound paper tube so that it can be easily pulled off the mandrel.

Claims (2)

.Patent-Ansprüche:.Patent claims: 1. Hohler, drehbarer Wickeldorn zur Herstellung von Hülsen aus Papier, dadurch gekennzeichnet, daß der an einem Ende geschlossene Dorn (A) seitlich mit einer Reihe Löcher (b) versehen und am anderen Ende mit einer Luftpumpe verbunden ist.1. Hollow, rotatable winding mandrel for the production of paper tubes, characterized in that the mandrel (A), which is closed at one end, is laterally provided with a row of holes (b) and is connected to an air pump at the other end. 2. Wickeldorn nach Patent-Anspruch 1, gekennzeichnet durch einen im Innern verschiebbaren Kolben (E). 2. Winding mandrel according to patent claim 1, characterized by an internally displaceable piston (E). Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT190340D Active DE190340C (en)

Publications (1)

Publication Number Publication Date
DE190340C true DE190340C (en)

Family

ID=453804

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT190340D Active DE190340C (en)

Country Status (1)

Country Link
DE (1) DE190340C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453836A (en) * 1941-11-07 1948-11-16 Luther K Funkhouser Machine for forming containers from flexible material
DE1241225B (en) * 1961-04-20 1967-05-24 Dick Co Ab Winding device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453836A (en) * 1941-11-07 1948-11-16 Luther K Funkhouser Machine for forming containers from flexible material
DE1241225B (en) * 1961-04-20 1967-05-24 Dick Co Ab Winding device

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