CH221950A - Longitudinal folding device on rotary machines with vertically operating folding blades. - Google Patents

Longitudinal folding device on rotary machines with vertically operating folding blades.

Info

Publication number
CH221950A
CH221950A CH221950DA CH221950A CH 221950 A CH221950 A CH 221950A CH 221950D A CH221950D A CH 221950DA CH 221950 A CH221950 A CH 221950A
Authority
CH
Switzerland
Prior art keywords
folding
rotary machines
blades
longitudinal
vertically operating
Prior art date
Application number
Other languages
German (de)
Inventor
Pfyffer Edmund
Original Assignee
Pfyffer Edmund
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pfyffer Edmund filed Critical Pfyffer Edmund
Publication of CH221950A publication Critical patent/CH221950A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00Folding thin material
    • B65H45/12Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/18Oscillating or reciprocating blade folders

Landscapes

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

Description

  

      ZS:ngsfalzeinrichtung    an     Rotationsmaschinen    mit vertikal arbeitendem Falzmesser.         Längsfalzeinrichtungen    an Rotations  maschinen mit vertikal arbeitendem Falz  messer sind bekannt. Sie werden vorzugs  weise dort angewendet, wo man Wert auf  einen genauen Falz legt, haben jedoch den  Nachteil, dass bei genauer Parallelführung  der Falzmesser die Geschwindigkeit dersel  ben begrenzt ist. Man kennt für den Längs  falz auch     rotierende    Einrichtungen, welche  zwar mit grösserer Geschwindigkeit arbeiten,  aber weniger genaue Produkte liefern als  das Falzmesser mit seiner geradlinigen Füh  rung.  



  Gemäss der Erfindung wird eine     Längs-          falzeinrichtung    mit     vertikal    arbeitendem  Falzmesser benutzt, deren Kennzeichen darin  besteht, dass das Falzmesser sowohl bei der  Aufwärts- wie auch bei der Abwärtsbewe  gung eine Falztätigkeit ausübt.  



  Diese     Einrichtung    hat ausser der grösse  ren     Leistungsfähigkeit    auch noch die Mög  lichkeit, dass zwei unterschiedliche Druck  schriften ausgelegt werden können, was bei    bisher bekannten Einrichtungen nicht der  Fall war.  



  Auf der Zeichnung ist eine Längsfalz  einrichtung gemäss der     Erfindung    beispiels  weise     schematisch    dargestellt, und zwar zeigt       Fig.    1 einen Aufriss und     Fig.    2 einen Quer  schnitt.  



  Die vom Falzzylinder 1     (Fig.    1) quer  gefalzten Bogen werden     mittels    beweglicher  Zungen 2 und 8 entweder zu den     obern    Füh  rungsbändern 4 oder zu den untern Füh  rungsbändern 5 geleitet. Durch die obern  Führungsbänder 4 werden die Bogen über       einen    Falztisch 6 geführt, durch welchen bei  7 das sich vertikal auf- und     abbewegende     Falzmesser 8     hindurchgreift    und die gefalz  ten Bogen     zwischen    die Führungsbänder 9  stösst,     mittels    deren sie zu dem Ausleger 10  geführt werden.

   Die Führungsbänder 5 füh  ren die Bogen über den Falztisch 11, durch  dessen Schlitz 12 das Falzmesser 8 greift,  um die gefalzten Bogen den Führungsbän  dern 18 zu übergeben, durch die sie zu dem  Ausleger 14 geführt werden.



      ZS: ngsfalzeinrichtung on rotary machines with vertically working folding blades. Longitudinal folding devices on rotary machines with vertically operating folding blades are known. They are preferably used where a precise fold is important, but have the disadvantage that the speed of the same is limited if the folding knives are guided precisely in parallel. Rotating devices are also known for the longitudinal fold, which work at greater speed but deliver less precise products than the folding knife with its straight-line guide.



  According to the invention, a longitudinal folding device with vertically operating folding blades is used, the characteristic of which is that the folding blade performs a folding activity both during the upward and downward movement.



  In addition to the greater capacity, this facility also has the option of using two different printed fonts, which was not the case with previously known facilities.



  In the drawing, a longitudinal folding device according to the invention is shown schematically as an example, namely Fig. 1 shows an elevation and Fig. 2 shows a cross section.



  The sheets folded transversely by the folding cylinder 1 (FIG. 1) are passed by means of movable tongues 2 and 8 either to the upper guide belts 4 or to the lower guide belts 5. Through the upper guide bands 4, the sheets are guided over a folding table 6, through which at 7 the vertically moving up and down folding knife 8 engages and the folded sheet pushes between the guide bands 9, by means of which they are guided to the boom 10.

   The guide bands 5 lead the sheets over the folding table 11, through the slot 12 of which the folding knife 8 engages to pass the folded sheets to the Führbän countries 18 through which they are guided to the boom 14.

 

Claims (1)

PATENTAN SPRUCFf Längsfalzeinrichtung an Rotationsmaschi nen mit vertikal arbeitendem Falzmesser, dadurch gekennzeichnet, dass das Falzmesser (8) sowohl bei der Aufwärts- wie bei der Abwärtsbe@vebung eine Falztätigkeit ausiibt. UNTERANSPRUCH: PATENTAN SPRUCF longitudinal folding device on rotary machines with vertically operating folding blades, characterized in that the folding blade (8) performs a folding activity both during the upward and downward movement. SUBClaim: Länbsfalzeinrichtung nach Patentan spruch, dadurch gekennzeichnet, dass das ver- tikal arbeitende Falzmesser (8) in Verbin dung mit zwei Auslegevorrichtungen arbei tet, derart, dass von einem vorgeschalteten Querfalzzt-linder (1) zwei unterschiedliche Druckschriften ausgelegt werden können. Länbsfalzeinrichtung according to patent claim, characterized in that the vertically working folding knife (8) in connection with two delivery devices works in such a way that two different documents can be interpreted by an upstream cross-fold linder (1).
CH221950D 1941-11-06 1941-11-06 Longitudinal folding device on rotary machines with vertically operating folding blades. CH221950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH221950T 1941-11-06

Publications (1)

Publication Number Publication Date
CH221950A true CH221950A (en) 1942-06-30

Family

ID=4452402

Family Applications (1)

Application Number Title Priority Date Filing Date
CH221950D CH221950A (en) 1941-11-06 1941-11-06 Longitudinal folding device on rotary machines with vertically operating folding blades.

Country Status (1)

Country Link
CH (1) CH221950A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204689B (en) * 1962-03-16 1965-11-11 Koenig & Bauer Schnellpressfab Cross folder on web-fed rotary printing machines
FR2549026A1 (en) * 1983-07-15 1985-01-18 Roland Man Druckmasch FOLDING APPARATUS FOR ROTARY COIL PRINTING MACHINE
DE4217815A1 (en) * 1992-05-29 1993-12-02 Heidelberger Druckmasch Ag Device for the longitudinal folding of copies in folders

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204689B (en) * 1962-03-16 1965-11-11 Koenig & Bauer Schnellpressfab Cross folder on web-fed rotary printing machines
FR2549026A1 (en) * 1983-07-15 1985-01-18 Roland Man Druckmasch FOLDING APPARATUS FOR ROTARY COIL PRINTING MACHINE
DE4217815A1 (en) * 1992-05-29 1993-12-02 Heidelberger Druckmasch Ag Device for the longitudinal folding of copies in folders

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