EP4129640A1 - Dispositif de coin pliable pour une machine d'emballage de sachets - Google Patents

Dispositif de coin pliable pour une machine d'emballage de sachets Download PDF

Info

Publication number
EP4129640A1
EP4129640A1 EP21189416.7A EP21189416A EP4129640A1 EP 4129640 A1 EP4129640 A1 EP 4129640A1 EP 21189416 A EP21189416 A EP 21189416A EP 4129640 A1 EP4129640 A1 EP 4129640A1
Authority
EP
European Patent Office
Prior art keywords
folding wedge
strips
folding
counter
end sections
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.)
Pending
Application number
EP21189416.7A
Other languages
German (de)
English (en)
Inventor
Jürgen BEINGHAUS
Gunnar Flosbach
Oliver CLEVER
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.)
SN Maschinenbau GmbH
Original Assignee
SN Maschinenbau GmbH
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 SN Maschinenbau GmbH filed Critical SN Maschinenbau GmbH
Priority to EP21189416.7A priority Critical patent/EP4129640A1/fr
Priority to US17/810,387 priority patent/US20230043975A1/en
Publication of EP4129640A1 publication Critical patent/EP4129640A1/fr
Pending legal-status Critical Current

Links

Images

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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/28—Folding sheets, blanks or webs around mandrels
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • B31B70/266—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement involving gusset-forming
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
    • B31F1/0006—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof
    • B31F1/0009—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs
    • B31F1/0019—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs the plates, sheets or webs moving continuously
    • 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
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • B65H45/221—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement incorporating folding triangles
    • B65H45/226—Positional adjustment of folding triangles
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film

Definitions

  • the folding wedge device prefferably has a carrier plate on which linear guides, for example guide rails or a carriage, are mounted for adjusting the folding wedge strips.
  • linear guides for example guide rails or a carriage
  • the guide rails it is possible for the guide rails to be mounted on the folding wedge strips.
  • a linear adjustment of the folding wedge strips relative to the carrier plate can be made possible by the linear guides.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP21189416.7A 2021-08-03 2021-08-03 Dispositif de coin pliable pour une machine d'emballage de sachets Pending EP4129640A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21189416.7A EP4129640A1 (fr) 2021-08-03 2021-08-03 Dispositif de coin pliable pour une machine d'emballage de sachets
US17/810,387 US20230043975A1 (en) 2021-08-03 2022-07-01 Folding wedge device for a bag packaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21189416.7A EP4129640A1 (fr) 2021-08-03 2021-08-03 Dispositif de coin pliable pour une machine d'emballage de sachets

Publications (1)

Publication Number Publication Date
EP4129640A1 true EP4129640A1 (fr) 2023-02-08

Family

ID=77207001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21189416.7A Pending EP4129640A1 (fr) 2021-08-03 2021-08-03 Dispositif de coin pliable pour une machine d'emballage de sachets

Country Status (2)

Country Link
US (1) US20230043975A1 (fr)
EP (1) EP4129640A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545347A (en) * 1969-04-10 1970-12-08 Amsco Packaging Machinery Inc Web-feed arrangement for producing gusseted bags
US4285686A (en) * 1979-10-05 1981-08-25 Gloucester Engineering Co., Inc. V-Board folder for flexible plastic films

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111310A (en) * 1961-12-21 1963-11-19 Orville V Dutro Folder
US3165310A (en) * 1963-07-10 1965-01-12 Bartelt Engineering Co Inc Longitudinal folding device for two strips
DE3913112A1 (de) * 1989-04-21 1990-10-25 Roland Man Druckmasch Laengsfalzvorrichtung
JP2616832B2 (ja) * 1990-05-16 1997-06-04 富士写真フイルム株式会社 製袋装置
SE503491C2 (sv) * 1994-10-12 1996-06-24 Tetra Laval Holdings & Finance Metod och anordning för att styra en tunn materialbana vid formning av materialbanan
DE10003025C1 (de) * 2000-01-25 2001-05-23 Koenig & Bauer Ag Falzapparat
DE102005006066A1 (de) * 2005-02-10 2006-08-17 Man Roland Druckmaschinen Ag Falztrichter einer Druckmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545347A (en) * 1969-04-10 1970-12-08 Amsco Packaging Machinery Inc Web-feed arrangement for producing gusseted bags
US4285686A (en) * 1979-10-05 1981-08-25 Gloucester Engineering Co., Inc. V-Board folder for flexible plastic films

Also Published As

Publication number Publication date
US20230043975A1 (en) 2023-02-09

Similar Documents

Publication Publication Date Title
EP2774735B1 (fr) Station et procédé de traitement pour l'application d'un élément profilé
EP0924057B1 (fr) Procédé et appareil pour la production simultanée de deux sachets
EP1105333B1 (fr) Procede et dispositif de perforation de bandes de matiere
EP0288814A1 (fr) Dispositif pour subdiviser une bande de papier sans fin avec un plissement en accordéon
EP2571679B1 (fr) Dispositif et procédé pour produire des sections de tube pour la fabrication de sacs
DE2428113C2 (de) Vorrichtung zum einseitig kantengeraden Aufwickeln von Warenbahnen
CH680363A5 (fr)
DE3835124A1 (de) Falzmaschine, insbesondere stauchfalzmaschine
EP2177285B1 (fr) Dispositif de formage de tôle par enroulement
DE2922135A1 (de) Vorrichtung zur wahlweisen umlenkung einer materialbahn in obere und untere bahnstrecken
DE102005047060B4 (de) Fördereinrichtung für blattförmige dünne Platten und Verfahren zum Fördern dieser Platten
EP2657915A1 (fr) Dispositif et procédé d'impression en série de supports d'impression
DE19518595A1 (de) Schneidmaschine
EP3533609B1 (fr) Dispositif et procédé de traitement ultérieur séquentiel de feuilles imprimées
DE112005002885T5 (de) Rill- und Faltmaschine zum Herstellen von Papier- und Buchbindegegenständen
EP4129640A1 (fr) Dispositif de coin pliable pour une machine d'emballage de sachets
WO1996033122A1 (fr) Procede et dispositif de refente d'une bande de papier en sens travers
AT501769B1 (de) Einrichtung zum querschneiden von bahnen, insbesondere von blech- oder kunststoffbahnen
DE4038486C2 (fr)
DE3616664C2 (de) Einrichtung zum Abtrennen von einzelnen Bahnabschnitten aus einer Bahn, die durch einzelne aufeinanderfolgend auf eine Kunststoffilmbahn aufkaschierte Flächenelemente gebildet ist
EP2349846A1 (fr) Dispositif et procédé pour former un tuyau flexible à partir d'une bande de matériau
EP1794075B1 (fr) Dispositif de separation transversale de bandes de papier
DE69116199T2 (de) Verfahren und Vorrichtung zum seitlichen Versetzen einer Materialbahn
DE2208756C3 (de) Spannmaschine für Warenbahnen
EP2316767B1 (fr) Dispositif et procédé de fabrication de piles de produits d'impression

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17P Request for examination filed

Effective date: 20230117

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR