AT117744B - Machine for the cross cutting of paper webs. - Google Patents

Machine for the cross cutting of paper webs.

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Publication number
AT117744B
AT117744B AT117744DA AT117744B AT 117744 B AT117744 B AT 117744B AT 117744D A AT117744D A AT 117744DA AT 117744 B AT117744 B AT 117744B
Authority
AT
Austria
Prior art keywords
machine
paper webs
cross cutting
paper
rollers
Prior art date
Application number
Other languages
German (de)
Original Assignee
Windmoeller & Hoelscher Ges Mi
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 Windmoeller & Hoelscher Ges Mi filed Critical Windmoeller & Hoelscher Ges Mi
Application granted granted Critical
Publication of AT117744B publication Critical patent/AT117744B/en

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Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
Die Erfindung betrifft eine Maschine zum Quertrennen von Papierbahnen und ist insbesondere dazu bestimmt, Papierbögen zur Herstellung von Papierbeuteln zu erzeugen. Es sind Maschinen bekannt, die in der Papierbahn eine quer gerichtete Trennlinie anbringen und durch eine einem Zugwalzenpaar vorgeschaltete Reiss vorrichtung die Papierbahn in einzelne Blätter trennen. 



   Die Erfindung stellt sich die   Aufgabe. gegeneinander gestaffelte   oder treppenförmig versetzte Trennlinien in einer mehrfachen Papierbahn anzubringen. Die auf diese Weise hergestellten Blätter werden in nicht Gegenstand der Erfindung bildender Weise insbesondere zu   Papierschläuchen   verarbeitet, bei denen die Längsfaser des Papiers mit der Längsrichtung des Schlauches zusammenfällt. 



   Gemäss der   Erfindung durchläuft   jede Einzelpapierbahn je eine   Perforationseinrichtung,   z. B. ein   Perforationszylinderpaar,   und diese Perforationszylinderpaare sind gegenüber dem gemeinsamen Zugwalzenpaar derart angeordnet. dass die Trennlinien in festgelegter Versetzung nacheinander die Griffstelle der   Zugwalzen     durchlaufen.   Die dann durch die Reissvorrichtung nach gestaffelten Trenn- 
 EMI1.2 
 greifender Längsklebenaht verarbeitet werden. 



   Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt, u. zw. zeigt Fig. 1 eine Seitenansicht und Fig. 2 eine Draufsicht auf die perforierte Papierbahn und eine nach dem neuen Verfahren abgetrennte Papierlage. 
 EMI1.3 
 die an ihren Trennlinien   1".   2", 3" auseinandetgerissn wird. 



   Statt der Reisswalzen können andere mit grösserer Geschwindigkeit arbeitende Vorrichtungen, wie Zangen od. dgl. Anwendung finden. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
The invention relates to a machine for the transverse severing of paper webs and is particularly intended to produce paper sheets for the production of paper bags. There are machines known which attach a transversely directed dividing line in the paper web and separate the paper web into individual sheets by a pull roller pair upstream of a tear device.



   The invention sets itself the task. to apply staggered or stepped staggered dividing lines in a multiple paper web. The sheets produced in this way are processed in a manner not forming the subject of the invention, in particular into paper tubes in which the longitudinal fibers of the paper coincide with the longitudinal direction of the tube.



   According to the invention, each individual paper web passes through a perforation device, e.g. B. a pair of perforation cylinders, and these pairs of perforation cylinders are arranged opposite the common pair of pulling rollers. that the dividing lines pass through the grip point of the pulling rollers one after the other at a fixed offset. The then through the tearing device according to staggered separation
 EMI1.2
 gripping longitudinal glued seam can be processed.



   An embodiment of the invention is shown in the drawing, u. FIG. 1 shows a side view and FIG. 2 shows a plan view of the perforated paper web and a paper layer separated according to the new method.
 EMI1.3
 which is torn apart at its dividing lines 1 ". 2", 3 ".



   Instead of the tearing rollers, other devices operating at greater speed, such as tongs or the like, can be used.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Maschine zum Quertrennen von Papierbahnen, die längs einer Trennlinie durch eine dem Zugwalzenpaar vorgeschaltete Reissvorrichtung getrennt werden, dadurch gekennzeichnet, dass zur Bildung gegeneinander gestaffelter Trennlinien jede Einzelbahn je eine Perforationseinrichtung (4, 5, 6,7, 8, 9) durchläuft, die gegenüber dem gemeinsamen Zugwalzenpaar (12, 13) derart angeordnet sind, dass die Trennlinien (1", 2",3") in festgelegter Versetzung nacheinander die Griffstelle der Zugwalzen durchlaufen. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Machine for transverse cutting of paper webs which are separated along a separating line by a tearing device upstream of the pair of pulling rollers, characterized in that each individual web runs through a perforation device (4, 5, 6, 7, 8, 9) opposite each other to form separating lines that are staggered against one another the common pair of draw rollers (12, 13) are arranged in such a way that the dividing lines (1 ", 2", 3 ") pass through the grip point of the draw rollers one after the other in a fixed offset. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT117744D 1929-07-04 1929-07-04 Machine for the cross cutting of paper webs. AT117744B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT117744T 1929-07-04

Publications (1)

Publication Number Publication Date
AT117744B true AT117744B (en) 1930-05-10

Family

ID=3630605

Family Applications (1)

Application Number Title Priority Date Filing Date
AT117744D AT117744B (en) 1929-07-04 1929-07-04 Machine for the cross cutting of paper webs.

Country Status (1)

Country Link
AT (1) AT117744B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257555B (en) * 1964-07-30 1967-12-28 Wilhelm Ernst Fa Method and device for producing at least two-layer sections from paper, cardboard or the like, in particular for packaging purposes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257555B (en) * 1964-07-30 1967-12-28 Wilhelm Ernst Fa Method and device for producing at least two-layer sections from paper, cardboard or the like, in particular for packaging purposes

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