DE321539C - Drive for cross-bottom bag machines - Google Patents

Drive for cross-bottom bag machines

Info

Publication number
DE321539C
DE321539C DENDAT321539D DE321539DD DE321539C DE 321539 C DE321539 C DE 321539C DE NDAT321539 D DENDAT321539 D DE NDAT321539D DE 321539D D DE321539D D DE 321539DD DE 321539 C DE321539 C DE 321539C
Authority
DE
Germany
Prior art keywords
drive
cross
bottom bag
bag machines
crank
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
DENDAT321539D
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.)
PAPIERVERTRIEB
TUETENWERKE PAUL PNIOWER
Original Assignee
PAPIERVERTRIEB
TUETENWERKE PAUL PNIOWER
Publication date
Application granted granted Critical
Publication of DE321539C publication Critical patent/DE321539C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/04—Feeding sheets or blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning webs

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Description

Antrieb für Kreuzbodenbeutelmaschinen. Gegenstand der Erfindung ist ein Antrieb für Kreuzbodenbeutelmaschinen, insbesondere für deren Zugwalzen, mittels welcher das zu verarbeitende, schlauchartig gefaltete Papier vorgeschaltet wird, und bezweckt, eine wesentliche Verminderung der Baulänge der Maschine herbeizuführen. Diese Zugwalzen erhielten bisher ihren Antrieb durch ein Zahnrädervorgelege, dessen Zwischenrad durch einen Zahnbogen in oszillierende Bewegung versetzt wurde, der bisher von einer Kurbelscheibe aus mittels. einer Gelenkstange eine schwingende Bewegung erhielt. Durch die Verbindung von Kurbelscheibe, Schubstange und schwingendem Zahnsektor erhielt aber die so angetriebeneKreuzbodenbeutelmaschine eine übermäßige Baulänge, die durch vorliegende Erfindung wesentlich. herabgemindert wird.Drive for cross-bottom bag machines. The subject of the invention is a drive for cross-bottom bag machines, in particular for their draw rollers, by means of which is preceded by the tube-like folded paper to be processed, and aims to bring about a significant reduction in the overall length of the machine. These pull rollers have so far received their drive by a gear transmission, its Intermediate wheel was set in oscillating motion by a toothed arch, the previously from a crank disk by means of. an articulated rod a swinging one Movement received. By connecting the crank disc, push rod and swinging However, the cross-bottom bag machine driven in this way received an excessive tooth sector Overall length, which is essential by the present invention. is degraded.

Daher besteht das Neue und Fortschrittbegründende der vorliegenden Erfindung darin, daß der das Zahnradvorgelege für die Zugwalzen antreibende Zahnbogen mit einer von der Triebwelle angetriebenen schwingenden Kurbelschleife fest verbunden ist, deren in einem Schlitz sich führenderKurbelzapfen auf der Kurbelscheibe sitzt, die unmittelbar unter dem Zahnbogen gelagert ist.Hence there is what is new and what constitutes progress in the present Invention is that the toothed arch driving the gear train for the draw rollers firmly connected to an oscillating crank loop driven by the drive shaft whose crank pin, which is guided in a slot, sits on the crank disc, which is stored directly under the dental arch.

Fig. i zeigt die Maschine in Seitenansicht, und Fig.2 im Schnitt nach Linie I-II der Fig. i. Die oszillierenden Zugwalzen 8, 9, welche die zu verarbeitende, schlauchartig gefaltete Papierbahn 1q. dem Abschneiden 15 zuführen, werden durch das Rädervorgelege 5, 6, 7 angetrieben, von welchem das Zwischenrad mit dem schwingenden Zahnbogen q. im Eingriff steht. Dieser Zahnbogen q. ist mit der Kurbelschleife 3 fest verbunden. Letztere schwingt um den Drehzapfen 2 im Maschinengestell z unter Vermittlung des im Schlitz 13 sich führenden Kurbelzapfens z2 der an der Haupttriebwelle io sitzenden Kurbelscheibe -r i, die den Zahnbogen q. hin und her bewegt, und zwar mit verschiedener Geschwindigkeit, je nachdem der mit gleichbleibender Geschwindigkeit sich drehende Kurbelzapfen den senkrechten -oder wagerechten Teil seiner Bahn zurücklegt.Fig. I shows the machine in side view, and Fig. 2 in section Line I-II of Fig. I. The oscillating draw rollers 8, 9, which the to be processed, tube-like folded paper web 1q. the cutting 15 feed, are through the gear reduction 5, 6, 7 driven, of which the intermediate gear with the oscillating Dental arch q. is engaged. This dental arch q. is with the crank slider 3 firmly connected. The latter swings around the pivot 2 in the machine frame z Mediation of the leading in the slot 13 crank pin z2 on the main drive shaft io seated crank disk -r i, which the dental arch q. moved back and forth, namely at different speeds, depending on the constant speed rotating crank pin covers the vertical or horizontal part of its path.

Dadurch, daß die Schubstange der bisherigen Zahnbogenantriebe in Wegfall kommt, wird die Baulänge der Maschine erheblich gekürzt, so daß der Arbeitstisch der Maschine hinter dem Messerpaar 15 enden kann.Because the push rod of the previous toothed arch drives is no longer available, the overall length of the machine is considerably shortened, so that the work table of the machine can end behind the pair of knives 15.

Die Bänderführung für die nach dem Ableger zu befördernden Werkstücke kommt daher in Wegfall und wird .durch Walzenpaare ersetzt, die auf dem nach abwärts geführten Teil des Maschinengestells i ebenso wie die Klebwalzen 16 und der Klebstoffbehälter 17 untergebracht werden.The belt guide for the workpieces to be conveyed after the deposit is therefore no longer necessary and is replaced by pairs of rollers which are accommodated on the downward part of the machine frame i as well as the adhesive rollers 16 and the adhesive container 17 .

Claims (1)

PATENTANSPRUCH: Antrieb für Kreuzbodenbeutelmaschinen, dadurch gekennzeichnet, d'aß der das Zahnrädergetriebe (5, 6, 7) für die Zugwalzen (8, 9) antreibende Zahnbogen (q.) mit einer Kurbelschleife fest verbunden ist, welche durch den im Schlitz (i3) sich führenden Zapfen (i2) der unterhalb des Zahnbogens (q:) gelagerten Kurbelscheibe in Schwingungen versetzt wird.PATENT CLAIM: Drive for cross-bottom bag machines, characterized by d'ass the gear drive (5, 6, 7) for the pull rollers (8, 9) driving gear arch (q.) is firmly connected to a crank loop, which through the slot (i3) leading pin (i2) of the crank disc mounted below the dental arch (q :) is set in vibration.
DENDAT321539D Drive for cross-bottom bag machines Expired DE321539C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE321539T

Publications (1)

Publication Number Publication Date
DE321539C true DE321539C (en) 1920-06-09

Family

ID=6161878

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT321539D Expired DE321539C (en) Drive for cross-bottom bag machines

Country Status (1)

Country Link
DE (1) DE321539C (en)

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