DE12385C - Cross cutting machine for roll paper - Google Patents

Cross cutting machine for roll paper

Info

Publication number
DE12385C
DE12385C DENDAT12385D DE12385DA DE12385C DE 12385 C DE12385 C DE 12385C DE NDAT12385 D DENDAT12385 D DE NDAT12385D DE 12385D A DE12385D A DE 12385DA DE 12385 C DE12385 C DE 12385C
Authority
DE
Germany
Prior art keywords
paper
cutting machine
roll paper
cross cutting
cutting
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
DENDAT12385D
Other languages
German (de)
Original Assignee
C. KIESS & G. F. LELL in Stuttgart
Publication of DE12385C publication Critical patent/DE12385C/en
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/56Cutting 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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/565Cutting 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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

1880.1880.

Klasse SS.Class SS.

CARL KIESS und GOTTLOB FRIEDRICH LELL in STUTTGART. Querschneidmaschine für Rollenpapier. CARL KIESS and GOTTLOB FRIEDRICH LELL in STUTTGART. Cross cutting machine for roll paper.

Patentirt im Deutschen Reiche vom io. März 1880 ab.Patented in the German Empire by the io. March 1880.

Mit dieser Maschine wird bezweckt, Rollenpapier in Bogen beliebigen Formats zu schneiden.The purpose of this machine is to cut roll paper into sheets of any size.

Die Papierrolle P liegt in offenen Lagern O, das Papierband wird durch den Einziehapparat E von der Rolle P abgezogen, durch den Schneideapparat »S .S1 geführt, in diesem perforirt, kommt in den Abreifsapparat A, welcher das Papierband an der perforirten Stelle in die einzelnen Bogen trennt und diese auf den Ablegetisch T führt.The roll of paper P is in open bearings O, the paper strip is withdrawn by the Einziehapparat E from the roll P, performed by the cutting apparatus "S .S 1, perforated in this comes in the Abreifsapparat A, which the paper band at the perforirten place in separates the individual sheets and guides them onto the delivery table T.

Der Einziehapparat E besteht aus einer Walze/, um welche das Papier mittelst endloser Bänder durch die Bandwalzen e<'(!iä<* geführt wird; die Walze f wird vermittelst Riemen von der Antriebaxe W getrieben.The drawing-in apparatus E consists of a roller / around which the paper is guided by means of endless belts through the belt rollers e <'( ! I ä <*; the roller f is driven by belts from the drive axis W.

Der Schneideapparat besteht aus den oscillirenden Theilen SS1, drehbar in den Axen s s1, unter sich verbunden durch dieZahnsegmenteZZ1. Der Theil S wird von dem Excenter E und Excenterstange G von der Welle W1 getrieben. Im Theil .S1 ist ein sägeartiges Perforirmesser befestigt, neben welchem sich zu beiden Seiten je eine durch Federn herausgedrückte bewegliche Schiene b bl befindet, Fig. 5. Im Theil S befindet sich die für das Perforirmesser erforderliche Nuth.The cutting device consists of the oscillating parts SS 1 , rotatable in the axes ss 1 , connected to one another by the tooth segments ZZ 1 . The part S is driven by the eccentric E and the eccentric rod G by the shaft W 1 . In part S 1 a saw-like perforating knife is attached, next to which there is a movable rail bb 1 pressed out by springs on each side, Fig. 5. In part S there is the groove required for the perforating knife.

Das Perforiren geschieht dann, wenn die Bewegungsrichtung der oscillirenden Schneidetheile SS1 dieselbe ist, wie die des Papierbandes; beim Rückgang wird Theil S1 gehoben, um für den ununterbrochenen Weitergang des Papierbandes Raum zu geben. Dieses Heben und Senken von S1 wird durch die an beiden Seiten auf Axe W1 angebrachten Excenter q q1, die Stangen h h1, die Kniegelenke ii1, die Stange k, die Stangen II1 und die Traverse m bewirkt, an welch letzterer die Lager für s1 angeschraubt sind. Das Messer schneidet, wenn die Kniegelenke ii1 gerade stehen oder gestreckt sind, Fig. 4 und 7.The perforation occurs when the direction of movement of the oscillating cutting parts SS 1 is the same as that of the paper tape; When it goes down, part S 1 is raised to make room for the uninterrupted continuation of the paper band. This raising and lowering of S 1 is represented by the qq 1 at both sides on axis W 1 mounted eccentric, the rods hh 1, k the knee joints ii 1, the rod, the rods II 1 and causes the traverse m, the latter in how the Bearings for s 1 are screwed on. The knife cuts when the knee joints ii 1 are straight or are straight, Fig. 4 and 7.

Da das Papier durch den Einziehapparat E (getrieben von Welle W) mit unveränderlicher Geschwindigkeit eingeführt wird, so werden die Schneidetheile S S1 (um beliebige Formate liefern zu können) nicht von Welle Wy sondern von W1 getrieben, deren Geschwindigkeit durch die auf W und W1 sitzenden . konischen Riementrommeln beliebig regulirbar ist.Since the paper is fed in through the feeding device E (driven by shaft W) at a constant speed, the cutting parts SS 1 (in order to be able to deliver any formats) are not driven by shaft W y but by W 1 , the speed of which is determined by the speed on W and W 1 seated. conical belt drums can be regulated as required.

Damit bei dieser Maschine das Perforiren möglich ist, müssen die Schneidetheile SS1 nicht nur dieselbe Bewegungsrichtung haben wie das Papierband, sondern die Geschwindigkeit in der Bewegungsrichtung mufs der des Papierbandes gleich sein. Dies wird durch die Veränderlichkeit des Oscillationshubes erreicht, indem man die Schneidetheile bei grofsem Format einen entsprechend gröfseren Weg machen läfst.So that perforation is possible with this machine, the cutting parts SS 1 must not only have the same direction of movement as the paper tape, but the speed in the direction of movement must be the same as that of the paper tape. This is achieved by the variability of the oscillation stroke, by letting the cutting parts make a correspondingly larger path in the case of a large format.

Der Abreifsapparat A besteht aus zwei Reihen auf einander laufender endloser Bänder, zwischen welchen das Papier mitgeführt wird. Die oberen Bänder gehen um die Walzen a A α1 β2 zurück auf α. Die unteren Bänder gehen um die Walzen a3 A «4 a5 zurück auf az. The Abreifsapparat A consists of two rows of endless belts running on top of each other, between which the paper is carried. The upper belts go around the rollers a A α 1 β 2 back to α. The lower belts go around the rollers a 3 A « 4 a 5 back to a z .

Bei den Walzen α und «3 sind die Bänder leicht, bei Walze A fest auf einander gestellt. Da die Walze A von Axe W mittelst Riemen mit gröfserer Geschwindigkeit getrieben wird, als der Einziehapparat E, so wird das Papierband an den perforirten Stellen abgerissen, sobald dieselben α und a3 passirt haben, wie dies bei den Rotationsdruckpressen schon angewendet ist. Damit bei kleinem Format nicht mehrere perforirte Stellen zwischen den Schneidetheilen SS1 bezw. Walzen α α3 und zwischen A vorkommen können und dann nur die eine oder andere Stelle abgerissen würde, sind zwei Walzen ww1 eingesetzt, um die Bänder, zwischen welchen das Papier ist, fest auf einander zu stellen und also das Papier abzureifsen, ehe es an der unveränderlichen Walze A ankommt. Diese Walzen ww1 sind verstellbar in Schlitzen, mit den Bändern in gleichlaufender Richtung, entsprechend dem Format, nach angebrachter Scala.In the case of rollers α and « 3 , the bands are light, in the case of roller A they are firmly placed on top of one another. Since the roller A of Ax W is driven by means of a belt at greater speed than the drawing-in apparatus E, the paper tape is torn off at the perforated places as soon as they have passed α and a 3 , as has already been done with the rotary printing presses. So that in the case of a small format there are not several perforated points between the cutting parts SS 1 or Rolls α α 3 and between A can occur and then only one or the other point would be torn off, two rollers ww 1 are used to place the belts between which the paper is firmly on top of each other and thus to tear off the paper before it arrives at the immutable roller A. These rollers ww 1 are adjustable in slots, with the belts in the same direction, according to the format, according to the attached scale.

Hervorzuheben ist, dafs die geschnittenen Bogen auf den Tisch T, über der MaschineIt should be emphasized that the cut sheets are placed on table T, above the machine

selbst liegend, geführt werden, wodurch eine wesentliche Raumersparnifs erzielt ist.even lying, are performed, whereby a substantial space saving is achieved.

Claims (2)

PATENT-AnSprüche:PATENT CLAIMS: Die Einrichtung an einer Papierquerschneidemaschine zum Schneiden beliebiger Formate mittelst Perforirschnittes, ohne während des Schnittes das Papier anhalten zu lassen, und zwar:The device on a paper cross-cutting machine for cutting any formats by means of Perforation cut without letting the paper stop during the cut, namely: i. Der Schneidetheil S1 mit seinem Gestänge hh1 iil k IP m und
Heben und Senken.
i. The cutting part S 1 with its linkage hh 1 ii l k IP m and
Raise and lower.
ExcenternEccentrics
2. Der Schneidetheil S mit seinem Schlitz zur Veränderung der Gröfse des Schwingungsweges. 2. The cutting part S with its slot for changing the size of the oscillation path. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT12385D Cross cutting machine for roll paper Active DE12385C (en)

Publications (1)

Publication Number Publication Date
DE12385C true DE12385C (en)

Family

ID=289600

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT12385D Active DE12385C (en) Cross cutting machine for roll paper

Country Status (1)

Country Link
DE (1) DE12385C (en)

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