DE493429C - Cross cutting device - Google Patents

Cross cutting device

Info

Publication number
DE493429C
DE493429C DEP59784D DEP0059784D DE493429C DE 493429 C DE493429 C DE 493429C DE P59784 D DEP59784 D DE P59784D DE P0059784 D DEP0059784 D DE P0059784D DE 493429 C DE493429 C DE 493429C
Authority
DE
Germany
Prior art keywords
cutting device
frame
wallpaper
cross cutting
machine
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
DEP59784D
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.)
HEINRICH PEINE
Original Assignee
HEINRICH PEINE
Publication date
Priority to DEP59784D priority Critical patent/DE493429C/en
Application granted granted Critical
Publication of DE493429C publication Critical patent/DE493429C/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
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Description

Querschneidevorrichtung Gegenstand der Erfindung ist eine Abschneidevorrichtung für eine Maschine zum selbsttätigen Herstellen von Tapetenrollen u. dgl., die sich dem Bekannten gegenüber dadurch vorteilhaft unterscheidet, daß sie von dem Antrieb der Maschine in bestimmten Zeitabschnitten und unabhängig davon von Hand zu jeder beliebigen Zeit betätigt werden kann.Cross cutting device The subject of the invention is a cutting device for a machine for the automatic production of wallpaper rolls and the like Advantageously, it differs from the acquaintance in that it differs from the drive the machine in certain periods of time and independently of this by hand for each can be operated at any time.

In der Zeichnung ist eine als Beispiel dienende Ausführungsform der Erfindung dargestellt.In the drawing, an exemplary embodiment is shown in FIG Invention shown.

Auf einem Tisch 9 (Abb. i ) ist eine Brücke 55 angeordnet, unter der eine Tapetenbahn hindurchgeführt wird, um zur Abschneidevorrichtung zu gelangen. Die Abschneidevorrichtung besteht aus einem festen und einem beweglichen Messer 56 bzw. 57 (Abb. 2 und 3). Das feste Messer 56 wird von der unteren Kante der Brücke 55 gebildet. Das bewegliche Messer 57 ist an einem Rahmen 58 festgeschraubt, der in Parallelführungen 59 des Maschinengestelles i heb- und senkbar geführt ist und ständig durch eine Feder Zoo gegen das feste Messer 56 gedrückt wird. Am unteren Ende dieses Rahmens 58 greifen Exzenterstangen 6o an, deren zugehörige Exzenter 61 auf einer gemeinsamen Welle 62 befestigt sind.A bridge 55 is arranged on a table 9 (Fig. I), under which a strip of wallpaper is passed through to get to the cutter. The cutting device consists of a fixed and a movable knife 56 and 57 (Figs. 2 and 3). The fixed knife 56 is from the lower edge of the bridge 55 formed. The movable knife 57 is screwed to a frame 58, the is guided in parallel guides 59 of the machine frame i can be raised and lowered and is constantly pressed against the fixed knife 56 by a spring zoo. At the bottom At the end of this frame 58 eccentric rods 6o attack their associated eccentrics 61 are fastened on a common shaft 62.

Auf dieser Welle 62 ist ein Ritzel 73 angeordnet, in das ein Zahnbogen 71 eingreift, wenn das diesen Bogen 71 tragende Rad 72 angetrieben wird.On this shaft 62 a pinion 73 is arranged, in which a toothed arch 71 engages when the wheel 72 carrying this sheet 71 is driven.

jede Drehung des Ritzels 73 bewirkt ein Heben und Senken des beweglichen Messers 57.each rotation of the pinion 73 causes the movable one to rise and fall Knife 57.

Abb. ,; zeigt in größerem Maßstabe, daß der das bewegliche Messer 57 tragende, in Führungen des Gestelles i gleitende Rahmen 58 geteilt ist. Sein oberer Teil 171 wird durch beiderseits angeordnete Federn 172 gegen den unteren Teil des Rahmens 58 gezogen. Der federnde Teil 171 trägt einen Anschlag 173, unter den das eine Ende eines am Maschinengestell i drehbaren, zweiarmigen Handhebels 17¢ greift. Diese Einrichtung dient dazu, das Messer jederzeit auch von Hand betätigen zu können. Sind nimlich in der Tapetenbahn Fehlstellen vorhanden (z. B. Fehldruck, eingerissene Stellen o. dgl.), so wird nach Stillsetzen der Hauptantriebswelle der Maschine der Handhebel 174. abwärts bewegt und durch das dadurch bewirkte Anheben der Teile 171, 57 die Tapetenbahn vor der Fehlstelle abgeschnitten, darauf wird die Tapetenbahn unter Abheben der Zuführungswalzen von Hand weitergeschoben und hinter der Fehlstelle wiederum abgeschnitten. Die Enden der Tapetenbahn können dann zusammengeklebt und der Antrieb der Maschine wieder eingerückt werden.Fig.,; shows on a larger scale that the frame 58 carrying the movable knife 57 and sliding in guides of the frame i is divided. Its upper part 171 is pulled against the lower part of the frame 58 by springs 172 arranged on both sides. The resilient part 171 carries a stop 173, under which one end of a two-armed hand lever 17 which is rotatable on the machine frame i engages. This device is used to be able to operate the knife by hand at any time. If there are flaws in the wallpaper web (e.g. misprint, torn spots, etc.), after the main drive shaft of the machine has stopped, the hand lever 174 is moved downwards and the resulting lifting of the parts 171, 57 moves the wallpaper web forward cut off the flaw, then the wallpaper roll is pushed on by hand while lifting the feed rollers and cut off again behind the flaw. The ends of the wallpaper strip can then be glued together and the drive of the machine re-engaged.

Claims (1)

PATENTANSPRUCH: Querschneidevorrichtung für eine Maschine zum selbsttätigen Herstellen von Tapetenrollen u. dgl., dadurch gekennzeichnet, daß das bewegliche Messer (57) der Schneidvorrichtung an einem in waagerechter Ebene geteilten und durch Federn (172) miteinander verbundenen Rahmen (58, 171) sitzt, dessen unterer Teil (58) mit einem Antrieb (6o, 61) für bin und her gehende Bewegung und dessen oberer Teil (171) mit einem besonderen Handantrieb (17q., 173) ausgerüstet ist.PATENT CLAIM: Cross-cutting device for a machine for the automatic production of rolls of wallpaper and the like, characterized in that the movable knife (57) of the cutting device sits on a frame (58, 171) which is divided in the horizontal plane and connected to one another by springs (172), the lower part (58) of which is equipped with a drive (6o, 61) for moving in and out and the upper part (171) of which is equipped with a special manual drive (17q., 173).
DEP59784D Cross cutting device Expired DE493429C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP59784D DE493429C (en) Cross cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP59784D DE493429C (en) Cross cutting device

Publications (1)

Publication Number Publication Date
DE493429C true DE493429C (en) 1930-03-10

Family

ID=7389283

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP59784D Expired DE493429C (en) Cross cutting device

Country Status (1)

Country Link
DE (1) DE493429C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539986A1 (en) * 1985-11-11 1987-06-04 Anger Wolfgang Device for laminating both sides of carrier panels with associated cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539986A1 (en) * 1985-11-11 1987-06-04 Anger Wolfgang Device for laminating both sides of carrier panels with associated cutting device

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