EP4328141A3 - Method and device for dispensing a film web for packaged goods - Google Patents

Method and device for dispensing a film web for packaged goods Download PDF

Info

Publication number
EP4328141A3
EP4328141A3 EP23181144.9A EP23181144A EP4328141A3 EP 4328141 A3 EP4328141 A3 EP 4328141A3 EP 23181144 A EP23181144 A EP 23181144A EP 4328141 A3 EP4328141 A3 EP 4328141A3
Authority
EP
European Patent Office
Prior art keywords
film web
film
gathering
roller
goods
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
EP23181144.9A
Other languages
German (de)
French (fr)
Other versions
EP4328141A2 (en
Inventor
Bernd Lotz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP4328141A2 publication Critical patent/EP4328141A2/en
Publication of EP4328141A3 publication Critical patent/EP4328141A3/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/006—Helical strip wrapping combined with roping
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
    • B65B11/045—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated by rotating platforms supporting the articles
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/58—Applying two or more wrappers, e.g. in succession
    • B65B11/585—Applying two or more wrappers, e.g. in succession to stacked articles, e.g. pallettised loads
    • 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
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
    • B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
    • 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
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
    • B65B57/12—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of wrapping materials, containers, or packages
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/003—Arrangements to enable adjustments related to the packaging material
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/02—Arrangements to enable adjustments to be made while the machine is running

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Ausgabe einer Streckfolienbahn (19) zum Umwickeln von zu verpackendem Gut (6). Die Streckfolie ist auf einer Vorratsrolle (14) aufgerollt. Zur vertikalen Umwicklung wird ein Folienbahn-Anfangsende am Gut befestigt und eine Drehbewegung zwischen Gut und Folienbahn erzeugt. Die Folienbahn wird innerhalb eines laufenden Abschnitts (19a) gerafft, wodurch Folie aus diesem Folienbahnabschnitt mit erhöhter Materialkonzentration das Gut erreicht. Die Folienbahnraffung ist über die Breite gleichmäßig und variabel, mit einer Maximalraffung zu einem Strang. Die Folienbahn läuft von der Vorratsrolle zwischen mindestens zwei parallelen Walzen (16, 17) so hindurch, dass eine innere Folienbahnoberfläche entlang einer Walze und eine äußere entlang einer anderen Walze geführt wird. Der laufende Folienbahnabschnitt erstreckt sich vom Verlassen der in Bewegungsrichtung letzten Walze bis zum Erreichen des Gutes und ist frei gespannt. Die Walzen können zum Raffen in einem Winkel zwischen 0 und 90 Grad relativ zur Vertikalen ausgerichtet werden.The invention relates to a method and a device for issuing a stretch film web (19) for wrapping goods (6) to be packaged. The stretch film is rolled up on a supply roll (14). For vertical wrapping, a film web starting end is attached to the material and a rotational movement is created between the material and the film web. The film web is gathered within a running section (19a), whereby film from this film web section reaches the material with an increased material concentration. The film web gathering is uniform and variable across the width, with a maximum gathering into one strand. The film web runs from the supply roll between at least two parallel rollers (16, 17) in such a way that an inner film web surface is guided along one roller and an outer surface is guided along another roller. The running film web section extends from leaving the last roller in the direction of movement until it reaches the goods and is freely stretched. The rollers can be oriented at an angle between 0 and 90 degrees relative to the vertical for gathering.

EP23181144.9A 2022-07-07 2023-06-23 Method and device for dispensing a film web for packaged goods Pending EP4328141A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202022103806.6U DE202022103806U1 (en) 2022-07-07 2022-07-07 Device for outputting a web of film for packaged goods

Publications (2)

Publication Number Publication Date
EP4328141A2 EP4328141A2 (en) 2024-02-28
EP4328141A3 true EP4328141A3 (en) 2024-03-20

Family

ID=84388359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23181144.9A Pending EP4328141A3 (en) 2022-07-07 2023-06-23 Method and device for dispensing a film web for packaged goods

Country Status (2)

Country Link
EP (1) EP4328141A3 (en)
DE (1) DE202022103806U1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387548A (en) * 1979-11-21 1983-06-14 Lantech, Inc. Power assisted roller-stretch wrapping process
DE69012724T2 (en) * 1989-09-06 1995-05-11 Newtec Int Trolley for unwinding from a film to a packaging machine.
DE69106801T2 (en) * 1990-07-16 1995-09-07 Newtec Int Method and machine for packaging the side surfaces and an end surface of a load.
WO2022152578A1 (en) * 2021-01-12 2022-07-21 Voss, Sina Method and device for dispensing a film web for packaged items

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106845A1 (en) 1980-02-27 1982-01-14 Joseph R. 40223 Louisville Ky. Lancaster "METHOD FOR PRODUCING A PACKING UNIT FROM MULTIPLE STACKED PARTS BY WRAPPING THROUGH A STRETCH FILM SHEET"
ITMO20060396A1 (en) 2006-11-30 2008-06-01 Robopac Sa ROTARY TABLE SYSTEM FOR WRAPPING MACHINE
ITMO20110107A1 (en) 2011-05-10 2012-11-11 Aetna Group Spa WINDING APPARATUS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387548A (en) * 1979-11-21 1983-06-14 Lantech, Inc. Power assisted roller-stretch wrapping process
DE69012724T2 (en) * 1989-09-06 1995-05-11 Newtec Int Trolley for unwinding from a film to a packaging machine.
DE69106801T2 (en) * 1990-07-16 1995-09-07 Newtec Int Method and machine for packaging the side surfaces and an end surface of a load.
WO2022152578A1 (en) * 2021-01-12 2022-07-21 Voss, Sina Method and device for dispensing a film web for packaged items

Also Published As

Publication number Publication date
DE202022103806U1 (en) 2022-11-17
EP4328141A2 (en) 2024-02-28

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