DE651640C - Cross cutter for cutting paper webs or the like provided with fresh adhesive on one side. - Google Patents

Cross cutter for cutting paper webs or the like provided with fresh adhesive on one side.

Info

Publication number
DE651640C
DE651640C DEF80947D DEF0080947D DE651640C DE 651640 C DE651640 C DE 651640C DE F80947 D DEF80947 D DE F80947D DE F0080947 D DEF0080947 D DE F0080947D DE 651640 C DE651640 C DE 651640C
Authority
DE
Germany
Prior art keywords
cross cutter
paper webs
cutting paper
fresh adhesive
adhesive
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
DEF80947D
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.)
FROMAGERIE LE CASTEL S A
Original Assignee
FROMAGERIE LE CASTEL S A
Publication date
Priority to DEF80947D priority Critical patent/DE651640C/en
Application granted granted Critical
Publication of DE651640C publication Critical patent/DE651640C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/40—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
    • B26D1/405—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member for thin material, e.g. for sheets, strips or the like

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)

Description

Querschneider zum Zerschneiden von auf der einen Seite mit frischem Klebstoff versehenen Papierbahnen o. dgl. Im Hauptpatent 648 075 ist ein Querschneider für Papierbahnen u. dgl. geschützt, bei dem zwei umlaufende Trommeln vorgesehen sind, von denen die eine mit einer Saugvorrichtung zusammenarbeitende Trommel am Umfang eine axiale, längs gerichtete breite Aussparung besitzt, in der ein während des Schnittes zurücktretender Auswerfer vorgesehen ist, während die andere Trommel mit einem vorstehenden Messer ausgerüstet ist, das beim Schnitt in die dann freigelegte Aussparung der Bersten Trommel eingreift, so daß das Messer nur reit .der zu sehneidenden Bahn in Berührung kommt.Sheeter for cutting on one side with fresh Paper webs or the like provided with adhesive. In the main patent 648 075 there is a cross cutter Protected for paper webs and the like, in which two revolving drums are provided are, of which a drum cooperating with a suction device on Perimeter has an axial, longitudinally directed wide recess in which a while of the cut receding ejector is provided, while the other drum is equipped with a protruding knife, which is then exposed when cutting into the Recess of the bursting drum engages so that the knife only rides the one to be seen Railway comes into contact.

Es ist nun weitergefunden worden, daß ein derartiger Querschneider auch vorzüglich zum Zerschneiden von Papierbahnen und ähnlichen Stoffbahnen geeighet ist, die auf einer Seite mit frischem Klebstoff versehen sind, wenn gemäß dem vorliegenden Zusatzpatent die beiden Trommeln in Abstand voneinander ,angeordnet sind.It has now been further found that such a sheeter Also ideal for cutting paper webs and similar webs of material which are provided with fresh adhesive on one side, if according to the present invention Additional patent the two drums are arranged at a distance from each other.

In der Zeichnung ist eine beispielsweise Ausführungsform des Querschneiders gemäß der Erfindung in Seitenansicht, teilweise geschnitten, dargestellt. Die Bezugsmichen der einzelnen Vorrichtungsteile sind die gleichen wie beim Hauptpatent.In the drawing, an example embodiment of the cross cutter according to the invention is shown in side view, partially in section. The reference numbers of the individual device parts are the same as in the main patent.

Die Trommeln a, b drehen sich im Sinne der Pfeile c, d und sind in einigem Abstand voneinander gelagert. Die Papierbahn i haftet mit ihrer klebstofffreien Seite an der mit der Saugvorrichtung zusammenarbeitenden Troxrimela an und wird durch diese Trommel im Sinne des Pfeiles g fortbewegt. Die mit dem Messer.! ausgestattete Trommel b berührt nicht die mit Klebstoff verseherne Seite der Papierbahn f. Diese mit Klebstoff versehene Seite der Papierbahn wird nur durch das. Messer i berührt, das beim Schneiden in die freie breite Aussparung m der Trommel a eindringt, ohne aber die Seitenflächen und den Boden dieser Aussparung zu berühren. Durch die 'Bewegung -.des Bodens a nach außen werden die Bahnenden aus der Aussparung hinausgestoßen und diese von Abfällen usw. gereinigt. Eine Verschmutzung des Querschneiders durch den IZ-lebstoff bder ein Haftenbleiben der mit Klebstoff versehenen Seite der Papierbabn an einzelnen Teilen des. Querschneiders kann daher nicht stattfinden.The drums a, b rotate in the direction of the arrows c, d and are supported at some distance from one another. The paper web i adheres with its adhesive-free side to the Troxrimela cooperating with the suction device and is moved by this drum in the direction of arrow g. The one with the knife.! equipped drum b does not touch the side of the paper web f provided with glue. This side of the paper web provided with glue is only touched by the knife i, which penetrates into the free wide recess m of the drum a during cutting, but without the side surfaces and the To touch the bottom of this recess. By the 'movement of the bottom a outwards, the web ends are pushed out of the recess and these are cleaned of debris, etc. A contamination of the cross cutter by the IZ-lebstoff or sticking of the adhesive side of the paper strips to individual parts of the cross cutter cannot therefore take place.

Claims (1)

PATENTANSPRUCH; Querschneider für Papierbahnen u. dgl. nach Patent 648075 zum Zerschneiden von auf der einen Seite mit frischem Klebstoff versehenen Papierbahnen o. dgl., .dadurch gekennzeichnet, daß die beiden Trommeln (,a und b) im Abstand voneinander angeordnet sind.PATENT CLAIM; Cross cutter for paper webs and the like according to patent 648075 for cutting paper webs or the like provided with fresh adhesive on one side, characterized in that the two drums (, a and b) are arranged at a distance from one another.
DEF80947D Cross cutter for cutting paper webs or the like provided with fresh adhesive on one side. Expired DE651640C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF80947D DE651640C (en) Cross cutter for cutting paper webs or the like provided with fresh adhesive on one side.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF80947D DE651640C (en) Cross cutter for cutting paper webs or the like provided with fresh adhesive on one side.

Publications (1)

Publication Number Publication Date
DE651640C true DE651640C (en) 1937-10-16

Family

ID=7113590

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF80947D Expired DE651640C (en) Cross cutter for cutting paper webs or the like provided with fresh adhesive on one side.

Country Status (1)

Country Link
DE (1) DE651640C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216676B (en) * 1961-03-08 1966-05-12 Niepmann & Co Maschf Fr Device for pulling and cutting of web-shaped material, e.g. B. cellulose films

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216676B (en) * 1961-03-08 1966-05-12 Niepmann & Co Maschf Fr Device for pulling and cutting of web-shaped material, e.g. B. cellulose films

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