DE543867C - Stacking device for folding machines - Google Patents

Stacking device for folding machines

Info

Publication number
DE543867C
DE543867C DER80847D DER0080847D DE543867C DE 543867 C DE543867 C DE 543867C DE R80847 D DER80847 D DE R80847D DE R0080847 D DER0080847 D DE R0080847D DE 543867 C DE543867 C DE 543867C
Authority
DE
Germany
Prior art keywords
stacking device
folding
folding machines
folded
stacking
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
DER80847D
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.)
ROTO und DEBEGO WERKE AKT GES
Original Assignee
ROTO und DEBEGO WERKE AKT GES
Publication date
Priority to DER80847D priority Critical patent/DE543867C/en
Application granted granted Critical
Publication of DE543867C publication Critical patent/DE543867C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43MBUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M3/00Devices for inserting documents into envelopes
    • B43M3/02Devices for inserting documents into envelopes equipped with documents-folding means

Landscapes

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

Description

Stapelvörrichtung für Faltmaschinen Bei Faltmaschinen pflegt man die gefalteten Bogen nach dem Verlassen des letzten Faltwalzenpaares in besonderen Stapelvorrichtungen zu sammeln, und zwar geschieht dies in der Regel dadurch, daß die Bogen in einstellbare Stapelkästen fallen oder diesen durch Förderbänder zugeführt werden. Da nun die Bogen, insbesondere wenn sie mehrmals gefaltet sind, das Bestreben haben, sich wieder mehr oder weniger zu öffnen, treten bei denn Stapeln sehr leicht Störungen ein, und man war deshalb bisher gezwungen, zur Vermeidung des Offnens des Faltgutes besondere Einrichtungen komplizierter Art vorzusehen, um auch bei höheren Arbeitsgeschwindigkeiten der Faltmaschine ein einwandfreies Stapeln zu ermöglichen. Der Zweck der vorliegenden Erfindung ist nun, im Gegensatz zu den bekannten komplizierten Einrichtungen ein einwandfreies Stapeln mit den einfachsten Mitteln dadurch zu ermöglichen, daß dem Bestreben des Faltgutes, sich wieder zu öffnen, durch die Form des Stapels selbst Rechnung getragen wird, so daß hierdurch keine Störungen hervorgerufen werden können. Gemäß der Erfindung wird dieser Zweck in der Hauptsache dadurch erreicht, daß zum Auffangen der gefalteten und senkrecht abgeworfenen Bogen eine V-förmige Unterlage vorgesehen wird, so daß die abgeworfenen Bogen sich in teilweise geöffneter Lage aufeinanderlegen. Die beiliegende Zeichnung zeigt als beispielsweise Ausführungsform des Erfindungsgedankens eine Stapelvorrichtung für eine Brieffaltmaschine.Stacking device for folding machines With folding machines one maintains the folded sheet after leaving the last pair of folding rollers in special stacking devices to collect, and this is usually done by making the arches adjustable Stacking boxes fall or are fed to them by conveyor belts. Since now the Arches, especially if they are folded several times, have a tendency to reopen to open more or less, disturbances occur very easily when stacking, and you have therefore been forced to avoid opening the folded item special Provide facilities of a complicated type, so as to be able to operate at higher operating speeds to enable the folding machine to stack properly. The purpose of the present Invention is now, in contrast to the known complicated facilities to enable perfect stacking with the simplest means that the The endeavor of the folded item to open up again due to the shape of the stack itself Is taken into account, so that no disturbances can be caused by this. According to the invention, this purpose is achieved in the main in that for A V-shaped pad is used to catch the folded and vertically dropped sheets is provided so that the discarded sheet is in a partially open position on top of each other. The accompanying drawing shows an exemplary embodiment of the inventive concept a stacking device for a letter folding machine.

In der Zeichnung ist a, a1 das letzte Faltwalzenpaar der Faltmaschine, dem die Bogen, nachdem sie gegebenenfalls zuvor mittels eines oder mehrerer weiterer Faltwalzenpaare bereits einfach oder mehrmals gefaltet sind, durch ein auf und ab schwingendes Faltmesser b zugeführt werden. Nach dem Durchgang zwischen den Walzen a, a1 fallen die fertiggefalteten Bogen c senkrecht nach unten und werden in einem Stapel cl gesammelt. Die Form des Stapels cl wird durch eine V-förmig gestaltete Unterlage d bestimmt, die durch ihre winklige Form dem Bestreben der herabfallenden Bogen c, sich wieder teilweise zu öffnen, Rechnung trägt. Die Bogen c legen sich infolgedessen in teilweise geöffneter Lage aufeinander, und es können hierbei auch bei höheren Arbeitsgeschwindigkeiten der Faltmaschine keine Störungen eintreten.In the drawing, a, a1 is the last pair of folding rollers in the folding machine, which the arches, after they have been optionally previously by means of one or more further Folding roller pairs are already folded once or several times, by an up and down swinging folding knife b are fed. After the passage between the rollers a, a1, the folded sheets c fall vertically downwards and are in one Stack cl collected. The shape of the stack cl is designed by a V-shape Base d determined, which by its angular shape the endeavor of the falling Arch c, partially opening again, takes into account. The arches c lay down As a result, in a partially open position on top of each other, and it can also no malfunctions occur at higher operating speeds of the folding machine.

Claims (1)

PATENTANSPRUCH: Stapelvorrichtung für Faltmaschinen, dadurch gekennzeichnet, daß zum Auffangen der gefalteten und senkrecht abgeworfenen Bogen eine V-förmige Unterlage dient.PATENT CLAIM: Stacking device for folding machines, characterized in that that to catch the folded and vertically dropped bow a V-shaped Pad serves.
DER80847D Stacking device for folding machines Expired DE543867C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER80847D DE543867C (en) Stacking device for folding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER80847D DE543867C (en) Stacking device for folding machines

Publications (1)

Publication Number Publication Date
DE543867C true DE543867C (en) 1932-02-11

Family

ID=7416374

Family Applications (1)

Application Number Title Priority Date Filing Date
DER80847D Expired DE543867C (en) Stacking device for folding machines

Country Status (1)

Country Link
DE (1) DE543867C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757163A1 (en) * 1997-12-20 1999-06-24 Heidelberger Druckmasch Ag Sheet printing machine with post-processing unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757163A1 (en) * 1997-12-20 1999-06-24 Heidelberger Druckmasch Ag Sheet printing machine with post-processing unit

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