DK171636B1 - Method for packaging of goods in film or foil material and apparatus for feeding and cutting of the film or foil material - Google Patents

Method for packaging of goods in film or foil material and apparatus for feeding and cutting of the film or foil material Download PDF

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Publication number
DK171636B1
DK171636B1 DK109595A DK109595A DK171636B1 DK 171636 B1 DK171636 B1 DK 171636B1 DK 109595 A DK109595 A DK 109595A DK 109595 A DK109595 A DK 109595A DK 171636 B1 DK171636 B1 DK 171636B1
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DK
Denmark
Prior art keywords
film
foil
feeders
cut
cutting
Prior art date
Application number
DK109595A
Other languages
Danish (da)
Other versions
DK109595A (en
Inventor
Inge Dragsund
Hallstein Lynge
Original Assignee
Odim Holding As
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 Odim Holding As filed Critical Odim Holding As
Publication of DK109595A publication Critical patent/DK109595A/en
Application granted granted Critical
Publication of DK171636B1 publication Critical patent/DK171636B1/en

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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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/006—Article or web delivery apparatus incorporating cutting or line-perforating devices with means for delivering a predetermined length of tape
    • 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
    • B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
    • 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
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12—Feeding webs from rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/16—Advancing webs by web-gripping means, e.g. grippers, clips
    • B65H20/18—Advancing webs by web-gripping means, e.g. grippers, clips to effect step-by-step advancement of web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)

Description

i DK 171636 B1in DK 171636 B1

Den foreliggende opfindelse angår en fremgangsmåde til automatisk emballering af varer i film eller folie i kartoner og et apparat til afskæring og fremføring af film eller folie.The present invention relates to a method for the automatic packaging of articles in film or film in cartons and an apparatus for cutting and feeding film or film.

5 Ved emballering af våde/fugtige varer, som for eksempel fødevarer som fisk, i kartonindpakninger er det ønskeligt /nødvendigt , at varerne er godt indelukket i film eller folie, fortrinsvis en plastfilm. Traditionelt gøres dette ved at udbrede filmen eller folien, som på forhånd 10 er opdelt i stykker klar til brug, i indpakningen således, at varerne efterfølgende kan placeres i indpakningen. Til sidst foldes filmen eller folien over varerne.5 When packaging wet / damp goods, such as food such as fish, in carton wrappers, it is desirable / necessary that the goods be well enclosed in film or foil, preferably a plastic film. Traditionally, this is done by spreading the film or foil, which is pre-divided into pieces ready for use, into the package so that the goods can subsequently be placed in the package. Finally, the film or foil is folded over the goods.

Formålet med den foreliggende opfindelse er at anvise en metode til emballering af varer i film eller folie i kar-15 ton.The object of the present invention is to provide a method for packaging goods in film or film in carton.

Ifølge den foreliggende opfindelse opnås dette ved, at filmen eller folien fremføres til en position over den tomme karton ved hjælp af en fødemekanisme, afskæres til en forudbestemt længde, og frigøres fra fødemekanismen, 20 hvorefter varerne falder ned på filmen eller folien og bringer denne med ned i kartonen.According to the present invention, this is achieved by advancing the film or foil to a position above the empty carton by means of a feeding mechanism, cutting it to a predetermined length, and releasing it from the feeding mechanism, whereupon the goods fall onto the film or foil and bring it with down in the carton.

Et yderligere formål med opfindelsen er at anvise et apparat til automatisk positionering af filmen eller folien over kartonen.It is a further object of the invention to provide an apparatus for automatically positioning the film or film over the carton.

25 Ifølge opfindelsen opnås dette ved et apparat til fremføring og opdeling af film, hvilket apparat består af en fødemekanisme, en skæreindretning og en understøttende ramme for disse som er ejendommelig ved, at fødemekanismen omfatter mindst et sæt friktionsbelagte fremførere, 30 som er indrettet til at bevæges langs og trykke filmen eller folien mod glatte overflader, som er indrettet til at understøtte filmens eller foliens sidekanter under den samtidige friktionskontakt og fremføring af filmen eller 2 DK 171636 B1 folien fra området med skæremidlerne til en længde, som i det mindste svarer til længden af det afskårne stykke af filmen eller folien.According to the invention this is achieved by an apparatus for conveying and dividing films, which consists of a feeding mechanism, a cutting device and a supporting frame thereof, characterized in that the feeding mechanism comprises at least one set of friction-coated feeders 30 adapted to moving along and pressing the film or film onto smooth surfaces adapted to support the side edges of the film or film during the simultaneous friction contact and advance of the film or the film from the area of the cutting means to a length at least equal to the length of the cut piece of the film or foil.

Opfindelsen forklares nu med henvisning til tegningen, 5 hvor fig. 1 viser en udførelsesform for apparatet til fremføring af filmen set forfra, og fig. 2 viser den samme udførelsesform for apparatet set fra siden.The invention is now explained with reference to the drawing, in which fig. 1 shows an embodiment of the apparatus for advancing the film from the front, and fig. 2 shows the same embodiment of the apparatus as seen from the side.

10 I den foretrukne udførelsesform vist på tegningen hviler filmen på en rulle 9 mod en valse 10. Valsen 10 drives af en kæde, således at fremføringen af plastfilmen tilpasses fremføringshastigheden og er synkron med fremføringshastigheden.10 In the preferred embodiment shown in the drawing, the film rests on a roller 9 against a roller 10. The roller 10 is driven by a chain so that the feed of the plastic film is adjusted to the feed rate and is synchronous to the feed rate.

15 Filmen 1 holdes mod den glatte overflade 2 af fremførerne 3 i position 3 , tæt på de to hjørner af filmen.The film 1 is held against the smooth surface 2 of the feeders 3 in position 3, close to the two corners of the film.

Fremføreren trækkes herefter langs den glatte overflade 2 ved hjælp af endeløse, fleksible midler 5, såsom kæder, og trækker filmen med sig til enden af den glatte over-20 flade 2, hvor fremføreren 3 slipper sit greb i filmen og stopper. Et nyt par fremførere 3 griber samtidig filmen i position 3 , hvorefter filmen skæres af skæreindretningen 4. Hvis filmen er en plastfilm, består skæreindretningen fortrinsvis af en varmetråd monteret på en bevægelig me-25 kanisme. Efter filmen er skåret, er det afskårne stykke ikke længere fastholdt i apparatet og kan falde ned på en karton placeret under apparatet.The feeder is then pulled along the smooth surface 2 by endless flexible means 5, such as chains, and pulls the film with it to the end of the smooth surface 2, where the feeder 3 releases its grip on the film and stops. A new pair of feeders 3 simultaneously grips the film in position 3, after which the film is cut by the cutting device 4. If the film is a plastic film, the cutting device preferably consists of a heating wire mounted on a movable mechanism. After the film is cut, the cut piece is no longer retained in the apparatus and may fall onto a carton placed under the apparatus.

De friktionsbelagte fremførere 3 holder i de forreste hjørner af filmen ved at presse dem mod den glatte over-30 flade 2, som udstrækker sig langs hver side af det spor, som filmen fremføres mod. På grund af den store forskel i 3 DK 171636 B1 friktion mellem film/den glatte overflade og film/frik-tionsbelægning trækkes filmen af fremføreren 3, når fremføreren bevæges langs den glatte overflade 2. Fremførerne 3 er monteret på endeløse, fleksible midler 5, såsom en 5 kæde, en rem, etc. De glatte overflader 2 er stationære.The friction coated feeders 3 hold in the front corners of the film by pressing them against the smooth surface 2 which extends along each side of the groove to which the film is advanced. Due to the large difference in friction between film / the smooth surface and film / friction coating, the film is pulled by the feeder 3 as the feeder is moved along the smooth surface 2. The feeder 3 is mounted on endless flexible means 5. such as a chain, belt, etc. The smooth surfaces 2 are stationary.

Når fremførerne har trukket filmen til den ønskede position, fjernes presset mellem fremførerne og den glatte overflade, ved at den glatte overflade ender eller ved at fremførerne løftes fra den glatte overflade. Fremføreren 10 slipper hermed sit greb i filmen. Et nyt sæt fremførere griber samtidig filmen ved position 3 , og filmen skæres af en skæreindretning under stedet, hvor det nye sæt fremførere har grebet filmen. På denne måde dannes et stykke film, som ikke længere er sammenhængende med frem-15 føringsmekanismen, samtidig med, at fremføringsmekanismen er klar til en ny cyklus.When the feeders have pulled the film to the desired position, the pressure between the feeders and the smooth surface is removed by the smooth surface ending or by lifting the feeders from the smooth surface. The feeder 10 thereby releases its grip in the film. At the same time, a new set of feeders grabs the film at position 3, and the film is cut by a cutting device under the spot where the new set of feeders has gripped the film. In this way, a piece of film is formed which is no longer connected to the feed mechanism while the feed mechanism is ready for a new cycle.

Når et stykke film er frigjort fra apparatet, lægges en portion af varerne ovenpå filmen, således at filmen bliver trukket ned i kartonen foran varerne. Til sidst kan 20 filmen foldes rundt om varerne, således at de er indesluttet i filmen.When a piece of film is released from the apparatus, a portion of the goods is placed on top of the film so that the film is drawn into the carton in front of the goods. Finally, the 20 film can be folded around the items so that they are enclosed in the film.

Skæreindretningen skal være tilpasset den film eller folie, der bruges. Når der anvendes en plastfilm, er det fortrukket at bruge en varmetråd monteret på en svingarm, 25 som svinger mod filmen, når filmen skal skæres. Om nødvendigt kan trykluft bruges som modhold.The cutting device must be adapted to the film or foil used. When using a plastic film, it is preferable to use a heating wire mounted on a swing arm 25 which pivots against the film when the film is to be cut. If necessary, compressed air can be used as a stop.

Claims (6)

1. Fremgangsmåde til emballering af film rundt om varer i 5 en karton, kendetegnet ved, at filmen eller folien fremføres til en position over den tomme karton ved hjælp af en fødemekanisme, afskæres til en forudbestemt længde, og frigøres fra fødemekanismen, hvorefter varerne falder ned på filmen eller folien og bringer denne med 10 ned i kartonen.A method of packaging films around articles in a carton, characterized in that the film or foil is advanced to a position over the empty carton by means of a feeding mechanism, cut to a predetermined length, and released from the feeding mechanism, after which the goods fall. down on the film or foil and bring it down by 10 into the carton. 2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at filmen eller folien skæres efter at fødemekanis-men har taget et nyt greb i filmen eller folien over det sted, hvor den skal skæres.Method according to claim 1, characterized in that the film or foil is cut after the feed mechanism has taken a new grip in the film or foil over the place where it is to be cut. 3. Et apparat til fremføring og opdeling af film, hvilket apparat består af en fødemekanisme, en skæreindretning og en understøttende ramme for disse, kendetegnet ved, at fødemekanismen omfatter mindst et sæt friktionsbelagte fremførere (3), som er indrettet til at bevæges 20 langs og trykke filmen eller folien (1) mod glatte overflader (2), som er indrettet til at understøtte filmens eller foliens sidekanter under den samtidige friktionskontakt og fremføring af filmen eller folien fra området med skæremidlerne (4) til en længde, som i det mindste 25 svarer til længden af det afskårne stykke af filmen eller folien.An apparatus for conveying and dividing films, which comprises a feeding mechanism, a cutting device and a supporting frame thereof, characterized in that the feeding mechanism comprises at least one set of friction-coated feeders (3) arranged to move 20 along and pressing the film or film (1) onto smooth surfaces (2) adapted to support the side edges of the film or film during the simultaneous frictional contact and advancing the film or film from the area of the cutting means (4) to a length at least 25 corresponds to the length of the cut piece of the film or foil. 4. Et apparat ifølge krav 3, kendetegnet ved, at fremføreren (3) slipper sit greb i filmen eller folien ved at presset af fremføreren (3) mod den glatte overfla-30 de (2) ender, når filmen eller folien er fremført til den ønskede længde og til den ønskede position. 5 DK 171636 B1An apparatus according to claim 3, characterized in that the feeder (3) releases its grip in the film or foil by pressing the feeder (3) against the smooth surface (2) when the film or foil is fed to the the desired length and to the desired position. 5 DK 171636 B1 4 DK 171636 B1 Patentkrav :4 DK 171636 B1 Patent claims: 5. Et apparat ifølge krav 4, kendetegnet ved, at fremførerne (3) er monteret på endeløse, fleksible midler (5) udstrækkende sig langs apparatets sidekanter.An apparatus according to claim 4, characterized in that the feeders (3) are mounted on endless flexible means (5) extending along the side edges of the apparatus. 6. Et apparat ifølge krav 5, kendetegnet ved, 5 at to eller flere sæt fremførere (3) er placeret på de endeløse, fleksible midler (5) og med en afstand imellem sig, som er mindst ligeså stor som længden af det endelige afskårne stykke af filmen eller folien, således at et par fremførere (3 ) griber filmen eller folien (1) dire k-10 te over skæreområde før filmen eller folien skæres af skæreindretningen (4).An apparatus according to claim 5, characterized in that two or more sets of feeders (3) are located on the endless flexible means (5) and at a distance between them which is at least as large as the length of the final cut. piece of the film or foil such that a pair of feeders (3) grip the film or foil (1) by k-10 te across cutting area before cutting the film or foil by the cutting device (4).
DK109595A 1993-03-30 1995-09-29 Method for packaging of goods in film or foil material and apparatus for feeding and cutting of the film or foil material DK171636B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO931198A NO301819B1 (en) 1993-03-30 1993-03-30 Process for foil rewrapping, and foil extraction and splitting device
NO931198 1993-03-30
NO9400062 1994-03-22
PCT/NO1994/000062 WO1994022716A1 (en) 1993-03-30 1994-03-22 Method for wrapping articles in foil and means for feeding and cutting said foil

Publications (2)

Publication Number Publication Date
DK109595A DK109595A (en) 1995-11-01
DK171636B1 true DK171636B1 (en) 1997-03-03

Family

ID=19895974

Family Applications (1)

Application Number Title Priority Date Filing Date
DK109595A DK171636B1 (en) 1993-03-30 1995-09-29 Method for packaging of goods in film or foil material and apparatus for feeding and cutting of the film or foil material

Country Status (5)

Country Link
AU (1) AU6438294A (en)
DK (1) DK171636B1 (en)
NO (1) NO301819B1 (en)
SE (1) SE509692C2 (en)
WO (1) WO1994022716A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2492567A (en) * 1945-10-04 1949-12-27 Rose Brothers Ltd Wrapping machinery
US2949002A (en) * 1959-04-22 1960-08-16 Crompton & Knowles Packaging C Wrapper feed mechanism
CH569615A5 (en) * 1973-06-29 1975-11-28 Bobst Fils Sa J
US4433624A (en) * 1982-02-17 1984-02-28 Monarch Marking Systems, Inc. Printing apparatus
DE3333323A1 (en) * 1983-09-15 1985-03-28 Fritz 8942 Ottobeuren Noack Method and device for conveying webs of material
AU1319988A (en) * 1987-03-20 1988-09-22 Shigeichi Ako Method and apparatus for producing a bag-in-carton
US4938007A (en) * 1987-11-16 1990-07-03 Sealed Air Corporation Apparatus and method for forming foam cushions for packaging purposes

Also Published As

Publication number Publication date
SE9503342D0 (en) 1995-09-27
DK109595A (en) 1995-11-01
SE9503342L (en) 1995-09-27
NO931198L (en) 1993-07-21
SE509692C2 (en) 1999-02-22
WO1994022716A1 (en) 1994-10-13
NO301819B1 (en) 1997-12-15
NO931198D0 (en) 1993-03-30
AU6438294A (en) 1994-10-24

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B1 Patent granted (law 1993)
PBP Patent lapsed

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