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DE564271C - Device for removing cutouts - Google Patents

Device for removing cutouts

Info

Publication number
DE564271C
DE564271C DEF71305D DEF0071305D DE564271C DE 564271 C DE564271 C DE 564271C DE F71305 D DEF71305 D DE F71305D DE F0071305 D DEF0071305 D DE F0071305D DE 564271 C DE564271 C DE 564271C
Authority
DE
Germany
Prior art keywords
lever
roller
cutout
paper web
feeds
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
DEF71305D
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.)
Ernst Fischer & Wescher R
Original Assignee
Ernst Fischer & Wescher R
Publication date
Priority to DEF71305D priority Critical patent/DE564271C/en
Application granted granted Critical
Publication of DE564271C publication Critical patent/DE564271C/en
Expired 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
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1818Means for removing cut-out material or waste by pushing out
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1836Means for removing cut-out material or waste by pulling out

Landscapes

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

Description

Vorrichtung zum Entfernen von Ausschnitten -Beim Schneiden von Formschnitten aus einer sich in fortlaufender Bewegung befindlichen Papierbahn, aus welcher die Ausschnitte mittels umlaufender Messer ausgeschnitten werden, stellt sich oft der-Übelstand heraus, daß diese Ausschnitte, falls das Messer dieselben nicht gut aus der Bahn geschnitten hat, gern mit der Papierbahn weiterlaufen und somit Störungen verursachen.Device for removing cut-outs - when cutting shaped cuts from a continuously moving paper web from which the Cut-outs are cut out with a rotating knife, the problem often arises out that these cutouts, in case the knife does not go well out of the way has cut, likes to continue running with the paper web and thus cause malfunctions.

Es sind nun Vorrichtungen bekannt; -durch welche dieser Abfall durch ein hinter dem Schneidwalzenpaar. angeordnetes zweites Walzenpaar entfernt wird. Dieses @Z'alzenpaar ist so gestaltet, daß durch vorstehende Teile der einen Walze und entsprechende Aussparungen der anderen Walze der Abfall von der Bahn getrennt wird. Die Papierbahn läuft hierbei in ihrer geradlinigen- Richtung «-eiter, während der aus der Bahn gedrückte Abfall unter eine Führung befördert wird; die den Abfall nach unten drückt. Hierbei kann es jedoch vorkommen. daß der Abfall gegen diese Führung stößt und dadurch Störungen entstehen.Devices are now known; -through which this waste through one behind the pair of cutting rollers. arranged second roller pair is removed. This @ Z'alzenpaar is designed so that by protruding parts of the one roller and corresponding recesses in the other roller separate the waste from the web will. The paper web runs here in its straight-line direction «-leiter while the waste pushed out of the path is conveyed under a guide; the the garbage pushes down. However, it can happen here. that the apostasy against this Leadership and disruptions arise as a result.

Um nun ein sicheres- Herausbringen dieser Ausschnitte aus der Bahn zu-ge«-ährleisten, wird bei der vorliegenden Erfindung der Ausschnitt zwangsweise aus der Papierbahn entfernt und einem Sammelbehälter-- zugeführt, indem ein innerhalb des hfessers verschiebbar angeordneter Hebel die Spitze des Ausschnittes gegen die Gegenschneidwalze drückt und einer Ausziehvorrichtung zuführt: In den beiliegenden Zeichnungen stellt Abb. i eine Seitenansicht der Vorrichtung im Schnitt dar, -Abb. 2 eine Draufsicht und die Abb. 3, 4 und 5 die Vorrichtung in den verschiedenen Arbeitsstellungen.In order to now safely bring these sections out of the track In the present invention, the cutout is compulsory removed from the paper web and fed to a collecting container - by placing an inside of the hfessers displaceably arranged lever the tip of the cutout against the The counter-cutting roller presses and feeds it to an extraction device: In the enclosed In the drawings, Fig. I shows a side view of the device in section, Fig. 2 shows a plan view and FIGS. 3, 4 and 5 show the device in the various working positions.

Die Arbeitsweise der Vorrichtung ist folgende: Die Papierbahn i (Abb. i und 2) wird durch die Zugwalzen 2 und 3 in der angedeuteten Laufrichtung fortlaufend bewegt, wobei sie über eine gehärtete Walze 4 geführt wird, welche als Gegenwalze für das Ausschneidmesser 5 dient. Das- Ausschneidmesser 5 ist auf -einer Walze 6 befestigt, und es befindet sich innerhalb dieses Messers ein .Hebel 7, -welcher durch einen Nocken 8, der seinen Antrieb -durch ein Exzenter 9 auf Welle 1o erhält, beeinflußt wird. Fängt. das Messer 5 an seiner Vorderkante an zu schneiden (Abb. 3), so bewegt der Nocken 8 den Hebel 7 derart, daß der abgetrennte Teil der Papierbahn so lange an die Gegenschneidwalze gehalten und weitergeleitet wird, bis er unter einen Hebel ei gelangt ist (Abb.4). Die Papierbahn i wird -hierbei geradlinig zum Walzenpaar 2, 3 abgezogen (Abb. i).The device works as follows: The paper web i (Fig. i and 2) is continuous through the pull rollers 2 and 3 in the indicated direction of travel moved, being guided over a hardened roller 4, which acts as a counter roller for the cutting knife 5 is used. The cutting knife 5 is on a roller 6 attached, and there is a .Lever 7, -which by a cam 8, which receives its drive - by an eccentric 9 on shaft 1o, being affected. Catches. to cut the knife 5 at its front edge (Fig. 3), the cam 8 moves the lever 7 in such a way that the separated part of the paper web is held and passed on to the counter-cutting roller until it is below a lever ei has reached (Fig.4). The paper web i is -here straight to the Roller pair 2, 3 removed (Fig. I).

Dieser Hebel ii ist auf der Achse 12 befestigt; - welche ihren Drehpunkt in den Hebeln 13; 14 besitzt- Diese Hebel 13,14 sind wiederum auf den Schenkeln der Walze 4-drehbar gelagert und werden durch ein Gestänge von der Exzenterwalze aus hin und her bewegt.This lever ii is attached to the axis 12; - which is their fulcrum in levers 13; 14 has- These levers 13,14 are in turn on the legs of the roller 4-rotatably and are supported by a linkage of the eccentric roller moved back and forth.

Die Achse 12 besitzt .eine Kurbel 15, welche von einer Rolle 16 beei nflußt wird.The axle 12 has .eine crank 15, which beei from a roller 16 is flowed.

Hat nun der Hebel 7 den Papierausschnitt bis unter den Hebel ii, gebracht, -so legt sich der Hebel e i auf diesen Ausschnitt und bringt denselben unter die Rollen 17, 18 (Abb. 5), welche den Ausschnitt einer Ablage 1g zuführen.If lever 7 has now brought the paper cut-out to under lever ii, -so the lever e i lies on this cutout and brings it under the Rollers 17, 18 (Fig. 5), which feed the cutout of a tray 1g.

Claims (2)

PATENTANSPRÜCHE: . i. Vorrichtung zum Entfernen von Ausschnitten aus einer sich in fortlaufender Bewegung befindlichen Papierbahn, dadurch gekennzeichnet; daß ein innerhalb des Ausschneidmessers (5:) verschiebbar gelagerter Hebel (7) die Spitze des Ausschnittes gegen die Gegenschneidwalze drückt und einer Ausziehvorrichtung zuführt. PATENT CLAIMS:. i. Device for removing cutouts from a paper web in continuous motion, characterized in that; that a within the cutting knife (5 :) slidably mounted lever (7) the The tip of the cutout presses against the counter-cutting roller and an extractor feeds. 2. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß der verschiebbar gelagerte Hebel (7) die -Spitze des Ausschnittes einem zweiten Hebel (ii) zuführt, der wiederum den Ausschnitt zu einem Rollenpaar bringt, welches den Ausschnitt einer Ablage zuführt.2. Apparatus according to claim i, characterized in that the displaceable mounted lever (7) that feeds the tip of the cutout to a second lever (ii), which in turn brings the section to a pair of rollers, which the section of a Tray feeds.
DEF71305D Device for removing cutouts Expired DE564271C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF71305D DE564271C (en) Device for removing cutouts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF71305D DE564271C (en) Device for removing cutouts

Publications (1)

Publication Number Publication Date
DE564271C true DE564271C (en) 1932-11-17

Family

ID=7111564

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF71305D Expired DE564271C (en) Device for removing cutouts

Country Status (1)

Country Link
DE (1) DE564271C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003028B (en) * 1952-11-20 1957-02-21 Bobst & Sohn A G J Device for removing pieces of waste from paper or cardboard processing machines
DE1019156B (en) * 1952-12-19 1957-11-07 Windmoeller & Hoelscher Process for the production of heat-sealed flat bags
DE1023664B (en) * 1952-11-20 1958-01-30 Bobst & Sohn A G J Device for separating waste from use in paper or cardboard processing machines
DE1079935B (en) * 1955-09-13 1960-04-14 Continental Can Co Method and machine for producing blanks
DE1093288B (en) * 1957-10-18 1960-11-17 Schmermund Maschf Alfred Cutting device for cutting out the handle end of the tear strip
DE1108549B (en) * 1960-04-20 1961-06-08 Windmoeller & Hoelscher Device for the safe removal of strips to be removed intermittently from a paper web in bag machines, in particular double-seam bag machines
DE1179450B (en) * 1961-03-17 1964-10-08 Richard Winkler Device for removing the waste pieces produced when cutting out the window openings in machines for the production of window envelopes or the like.
EP0509443A2 (en) * 1991-04-16 1992-10-21 Ryohachi Mineki Punched sheet separation apparatus
EP0592976A1 (en) * 1992-10-14 1994-04-20 Ryohachi Mineki Separating apparatus for a punched sheet

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003028B (en) * 1952-11-20 1957-02-21 Bobst & Sohn A G J Device for removing pieces of waste from paper or cardboard processing machines
DE1023664B (en) * 1952-11-20 1958-01-30 Bobst & Sohn A G J Device for separating waste from use in paper or cardboard processing machines
DE1019156B (en) * 1952-12-19 1957-11-07 Windmoeller & Hoelscher Process for the production of heat-sealed flat bags
DE1079935B (en) * 1955-09-13 1960-04-14 Continental Can Co Method and machine for producing blanks
DE1093288B (en) * 1957-10-18 1960-11-17 Schmermund Maschf Alfred Cutting device for cutting out the handle end of the tear strip
DE1108549B (en) * 1960-04-20 1961-06-08 Windmoeller & Hoelscher Device for the safe removal of strips to be removed intermittently from a paper web in bag machines, in particular double-seam bag machines
DE1179450B (en) * 1961-03-17 1964-10-08 Richard Winkler Device for removing the waste pieces produced when cutting out the window openings in machines for the production of window envelopes or the like.
EP0509443A2 (en) * 1991-04-16 1992-10-21 Ryohachi Mineki Punched sheet separation apparatus
EP0509443A3 (en) * 1991-04-16 1993-06-16 Mineki, Takayoshi Punched sheet separation apparatus
EP0592976A1 (en) * 1992-10-14 1994-04-20 Ryohachi Mineki Separating apparatus for a punched sheet
US5470004A (en) * 1992-10-14 1995-11-28 Takayoshi Mineki Separating apparatus for a punched sheet

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