EP0171753B1 - Dispositif pour emballer des objets plats dans une enveloppe - Google Patents

Dispositif pour emballer des objets plats dans une enveloppe Download PDF

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Publication number
EP0171753B1
EP0171753B1 EP85109952A EP85109952A EP0171753B1 EP 0171753 B1 EP0171753 B1 EP 0171753B1 EP 85109952 A EP85109952 A EP 85109952A EP 85109952 A EP85109952 A EP 85109952A EP 0171753 B1 EP0171753 B1 EP 0171753B1
Authority
EP
European Patent Office
Prior art keywords
sheet
pair
feed
path
arrangement
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
EP85109952A
Other languages
German (de)
English (en)
Other versions
EP0171753A3 (en
EP0171753A2 (fr
Inventor
Alexandre Vanbraekel
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.)
JOS HUNKELER AG FABRIK fur GRAPHISCHE MASCHINEN
Original Assignee
JOS HUNKELER AG FABRIK fur GRAPHISCHE MASCHINEN
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 JOS HUNKELER AG FABRIK fur GRAPHISCHE MASCHINEN filed Critical JOS HUNKELER AG FABRIK fur GRAPHISCHE MASCHINEN
Priority to AT85109952T priority Critical patent/ATE47104T1/de
Publication of EP0171753A2 publication Critical patent/EP0171753A2/fr
Publication of EP0171753A3 publication Critical patent/EP0171753A3/de
Application granted granted Critical
Publication of EP0171753B1 publication Critical patent/EP0171753B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/14—Buckling folders
    • B65H45/142—Pocket-type folders
    • B65H45/144—Pockets or stops therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form

Definitions

  • the present invention relates to a device for packaging at least one flat object (hereinafter referred to as an insert) into an envelope formed from a folded sheet, according to the preamble of claim 1.
  • the aim is to bring the folding pocket close to the conveying gap of the pair of folding rollers so that the inlet-side end of the folding pocket comes to lie close to the pair of folding rollers (US-A-2 699 331). This is so that the sheets to be folded are guided as continuously as possible during insertion into the folding pocket and the subsequent upsetting.
  • the inlet of the conveyor nip of the pair of folding rollers is covered by the end of the folding pocket on the inlet side, so that access to this conveyor nip is blocked.
  • Figures 1-5 show, purely schematically and in section, a squeeze-folding machine in successive stages of packaging a sheet-shaped insert into an envelope formed by folding.
  • the upset-folding machine shown in FIGS. 1-5 has three folding rollers 1, 2, 3, each of which form a pair of rollers 1, 2 and 2, 3 driven in opposite directions in the direction of the arrow.
  • the upper pair of rollers 2, 3 defines a path running above the pair of rollers 1, 2 for a sheet 4 to be inserted into the folding machine. This path leads below the guide lip 5 of a guide member 6 and above a guide plate 7 into a folding pocket 8 with an adjustable stop 9.
  • conveyor belts 15, 16 guided over rollers 13, 14 for feeding the insert sheets 12 for the feed 11 are arranged.
  • the sheet 4 to be folded is fed by a (not shown) transport device to the oppositely driven first pair of rollers 2, 3, drawn into its nip and under the guide lip 5 and the guide plate 7 (FIG. 1) into the folding pocket 8 up to the stop 9 performed (Fig. 2).
  • the sheet 4, which is further advanced by the pair of rollers 2, 3, is compressed in the inlet area 21 of the nip W of the pair of rollers 1, 2 lying below to form a pocket 10 (FIG. 3) and driven into the nip W to form a fold or break 17 (FIG .4).
  • the insert sheet 12 is inserted through the feed 11 into the pocket 10 being formed.
  • the stationary or slow-running conveyor belts 15, 16 are briefly accelerated, so that the sheet 12 is conveyed from a waiting position between these conveyor belts 15, 16 into the pocket 10 at a relatively high speed (FIG. 5).
  • the insert sheet 4 with the pocket 10 lying between its two opposite parts 18, 19 is gripped by the pair of folding rollers 1, 2 at the bottom - the break 17 being formed - and conveyed to a subsequent station.
  • This can be a further folding device operating according to the principle described, in which the envelope which has already been folded is provided with a further fold, this folding being able to take place in the manner of a winding or zigzag fold known per se.
  • an insert, for. B. a sheet or the like inserted will.
  • the insertion or insertion angle of the insert sheet 12 can be within a wide range, the insert sheet 12 preferably being inserted into the pocket 10 formed in the sheet 4 using the force of gravity.
  • the roller 1 can, for example, be provided with suction openings, so that one part 18 of the compressed sheet 4 is already in the inlet area 21 abuts this roller 1.
  • the device described is also suitable for packaging personal letters, such as bank statements, which are printed in high-speed printers.
  • the automatic packaging described offers the advantage of greater discretion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Special Articles (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Claims (5)

1. Dispositif pour emballer un objet plat (12) au moins dans une enveloppe, formée d'une feuille pliée (4), avec un système de transport (2, 3) pour acheminer une feuille (4) le long d'une première trajectoire, au travers d'un système de guidage (5-7), dans une poche (8) et contre une butée (9), avec un cintrage parallèle de la feuille (4), avec une paire de rouleaux transporteurs (1, 2), disposée sur un côté de la trajectoire précitée, pour intercepter la feuille (4) dans la zone de cintrage et former un pli (17), et avec une alimentation (11), qui se situe à l'opposé de la paire de rouleaux transporteurs (1, 2) par rapport à la trajectoire précitée, et qui dirige les objets plats (12) à emballer dans la zone de cintrage, caractérisé en ce que l'alimentation (11) traverse la partie (5, 6) du système de guidage (5-7), située à l'opposé de la paire de rouleaux transporteurs (1, 2) par rapport à la première trajectoire.
2. Dispositif suivant la revendication 1, caractérisé en ce que le système de guidage (5-7) s'étend jusqu'au système de transport (2, 3).
3. Dispositif suivant l'une des revendications 1 et 2, caractérisé en ce que le système de transport est formé par une seconde paire de rouleaux transporteurs (2, 3), dont un rouleau (2) est commun à la première paire (1, 2).
4. Dispositif suivant l'une quelconque des revendications 1 à 3, caractérisé par un autre système de pliage au moins, prévu en aval de la première paire de rouleaux transporteurs (1, 2) pour la formation d'un deuxième pli dans la feuille.
5. Dispositif suivant la revendication 4, caractérisé en ce qu'une deuxième alimentation pour les objets à emballer est affectée à l'autre système de pliage, cette alimentation traversant une partie du système de guidage correspondant de cet autre système de pliage.
EP85109952A 1984-08-13 1985-08-07 Dispositif pour emballer des objets plats dans une enveloppe Expired EP0171753B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85109952T ATE47104T1 (de) 1984-08-13 1985-08-07 Vorrichtung zum verpacken von flaechigen gegenstaenden in einen umschlag.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3429784 1984-08-13
DE19843429784 DE3429784A1 (de) 1984-08-13 1984-08-13 Verfahren zum verpacken eines gegenstandes in einen umschlag

Publications (3)

Publication Number Publication Date
EP0171753A2 EP0171753A2 (fr) 1986-02-19
EP0171753A3 EP0171753A3 (en) 1987-04-01
EP0171753B1 true EP0171753B1 (fr) 1989-10-11

Family

ID=6242960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85109952A Expired EP0171753B1 (fr) 1984-08-13 1985-08-07 Dispositif pour emballer des objets plats dans une enveloppe

Country Status (3)

Country Link
EP (1) EP0171753B1 (fr)
AT (1) ATE47104T1 (fr)
DE (2) DE3429784A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835124A1 (de) * 1988-10-14 1990-04-19 Hunkeler Ag Jos Falzmaschine, insbesondere stauchfalzmaschine
DE3835953A1 (de) * 1988-10-21 1990-04-26 Hunkeler Ag Jos Verfahren und stauchfalzmaschine zum falzen und gleichzeitigen verkleben von formularbriefen
NL9402240A (nl) * 1994-12-30 1996-08-01 Wilhelmus Cornelius Antonius O Werkwijze voor het omhullen van een voorwerp met een vel omvattend omhulsel alsmede inrichting geschikt voor het uitvoeren van een dergelijke werkwijze.
AU4957796A (en) * 1996-03-22 1997-10-17 Wilhelmus Cornelius Antonius Oosterbosch Method and device for enveloping an object
SE537495C2 (sv) * 2013-01-31 2015-05-19 Falsanordning och metod för kuvertering

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE540611C (de) * 1930-07-30 1931-12-19 E H Georg Spiess Dr Ing Stauchfalzmaschine
US2699331A (en) * 1952-06-11 1955-01-11 John A Mcgarvey Air blast means for buckle-type blank folding machines
US3265382A (en) * 1964-05-18 1966-08-09 Herbert P Sherman Paper nesting and enveloping apparatus

Also Published As

Publication number Publication date
EP0171753A3 (en) 1987-04-01
DE3429784A1 (de) 1986-02-13
ATE47104T1 (de) 1989-10-15
EP0171753A2 (fr) 1986-02-19
DE3573581D1 (en) 1989-11-16

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