EP2719627A1 - Procédé et dispositif destinés à l'enveloppement d'une pile de marchandises à l'aide d'une feuille - Google Patents

Procédé et dispositif destinés à l'enveloppement d'une pile de marchandises à l'aide d'une feuille Download PDF

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Publication number
EP2719627A1
EP2719627A1 EP13004797.0A EP13004797A EP2719627A1 EP 2719627 A1 EP2719627 A1 EP 2719627A1 EP 13004797 A EP13004797 A EP 13004797A EP 2719627 A1 EP2719627 A1 EP 2719627A1
Authority
EP
European Patent Office
Prior art keywords
film
height
section
stack
transport
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.)
Withdrawn
Application number
EP13004797.0A
Other languages
German (de)
English (en)
Inventor
Marc Tellen
Dirk Göbel
Andreas Weitenberg
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.)
Beumer GmbH and Co KG
Original Assignee
Beumer GmbH and Co KG
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 Beumer GmbH and Co KG filed Critical Beumer GmbH and Co KG
Publication of EP2719627A1 publication Critical patent/EP2719627A1/fr
Withdrawn legal-status Critical Current

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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
    • B65B11/02—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • B65B9/14—Devices for distending tubes supplied in the flattened state
    • 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
    • B65B41/16—Feeding webs from rolls by rollers
    • 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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • B65B9/135—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state for palletised loads

Definitions

  • the invention relates to a method and a device for wrapping a stack of goods with a film, wherein a film portion withdrawn from a film supply with a film removal device, separated by a cutting device, optionally welded to a film hood, opened by a film opening device and a movable Matterzieh worn on the stack is pulled, according to the preamble of claim 1 and claim 7.
  • Such methods and devices are known from the prior art in many ways, for example from the DE 39 18 311 A1 .
  • the device elements that are required for peeling, cutting and possibly welding the film are arranged inside or on a hoist frame in the form of a so-called hood head fixed above a coating device. These parts must be serviced at regular intervals and, if necessary, repaired unpredictably. To carry out this work, a working platform on the side next to the hoist frame is necessary.
  • a device for covering a shrinkable casing on packaged in which on a frame a vertically movable transport carriage is provided which can take a front casing end, pulls the casing upwards and then moves to take over a next casing down.
  • DE 38 22 241 C1 discloses a similar device in which reciprocating grippers are provided to move the sleeve up and over the packaged goods, the grippers then being moved back against their original transport direction. In both cases, the discontinuous operation is disadvantageous.
  • the invention has for its object to solve the aforementioned problems.
  • the invention provides that a lower edge of the film is drawn by pulling the Studentszieh worn from a Studentsziegehgangs awkward to a Koch horrd awkward, the film section is subtracted and separated below the Studentsziehegangs abandon of the film supply and transported by the film transport device at least up to the Studentsziehegangs uncomfortable.
  • the film section is welded below the Matterziehausgangs God to a closed film hood on one side. Due to the fact that the welding process also takes place in a lower height compared to the prior art, a possibly necessary maintenance or repair intervention can also be made much easier here.
  • the film section within a film preparation range, which extends from below the Kochtechnischd Love to at most 50% or 75% of Matterzieehgangs Love removed and / or separated and / or welded. Since it is advantageous if an operator or maintenance person can easily reach the device elements required for carrying out the stripping, cutting and welding operations, it is expedient if these are located in the area of a hall level, so that it is particularly advantageous. if the foil section is pulled off and / or separated and / or welded at a height of at most 1 m, 1.5 m or 2 m above a hall level, on which a wrapping device, with which the method is carried out, is removed.
  • the said elements can also be below the stall height or below the hall level, for example, sunk in a designated easily accessible pit, which may be accessible or covered by hall vehicles passable to save space. It can also be provided that the foil section is pulled off in the region of a first floor of a multi-storey installation, separated and the Folientransport issued is supplied, wherein the stack to be wrapped and the Folienö Stamms- and vonzieh wornen are in the range of one above or below the first floor located second floor.
  • the film portion is conveyed in the vertical direction up to or above the Studentsziehegangsheed, and then in the horizontal direction to over the overdrawing device.
  • the film portion is formed of stretch film and is stretched transversely prior to coating, for example, at least 15%, 20%, 30%, 50% or 75% of its initial dimension in the unstretched state.
  • the film transport device may have a greater length than is necessary for the pure transport between the stripping, separating and optionally welding and the opening of the film.
  • the invention further relates to a device for wrapping an article with a film, in particular for carrying out the method according to the invention, according to claim 7.
  • the film transport device extends from below the stall height to at least in the Kochziehegangs wish.
  • a welding device for forming a film hood closed on one side is arranged below the covering heel height.
  • the film removal device and / or the cutting device and / or the welder may be disposed within a film preparation area ranging from below the stall height to at most 50% or 75% of the stall pass height.
  • the film removal device and / or the cutting device and / or the welding device at a height of at most 1 m, 1.5 m or 2 m above a hall level on which the device is located, or optionally below the Hall level, as explained above.
  • the first conveying element may comprise two or more first part conveying elements
  • the second conveying element may comprise two or more second part conveying elements
  • the film transport device may have an inlet region, a vertical conveying region, which extends into or above the coating transition height, and an adjoining, in particular horizontal transfer region, which extends beyond the coating device.
  • the vertical conveyor section may be located inside or outside a hoist frame of the apparatus, wherein the hoist frame may comprise two or four vertical supports on which the overdrawing device is vertically guided.
  • the horizontal transfer region may comprise a vertically downward delivery region at the end.
  • the film transport device is preferably provided with two endlessly guided conveying elements in the form of straps, belts, toothed belts, flat belts, round belts, chains, link belts or the like.
  • the film transport device may be formed in sections from two endlessly guided, pressed against each other conveying elements, for example, with a first pair of conveying elements for a vertical conveying area and a second pair of conveying elements for a horizontal transfer area.
  • the film transport device can be set up for transporting the film section up to a film delivery height that is above the topcoat height by a handling amount, wherein the handling amount can correspond to at least one height of a film opening device.
  • the film transport device can be designed as a film store or as an additional film store in which a predetermined length of film and / or a plurality of separated film sections can be stored.
  • the film transport device may be guided in detours, for example in a plurality of mutually parallel, opposing sections in order to achieve a predetermined overall length.
  • the figures show a basically known device for coating a stack of goods 2 with a film or packaging film 4, which is usually stretch or stretch film today, in contrast to the previously used most to be applied by applying heat to the stack shrink film.
  • the device has a holder not shown in detail for receiving a film roll 6, which forms a supply of packaging film 4, wherein the film is often wound in the form of a gusseted tube.
  • a guide roller 8 and a pair of feed rollers 10 exemplify a film take-off device that can be controlled to peel a film portion having a predetermined length.
  • a cutting device 12 with a knife arranged transversely to the film and a welding device 14 with arranged on both sides of the film welding beam 14 a, b are arranged.
  • a vertically downwardly facing inlet region 18 of a film transport device 20 which operates in a transport direction 21 and consists essentially of two conveying elements in the form of conveyor belts 22, 24, which within a conveyor region, with the Inlet area 18 begins and ends with a delivery area 26, at least in places pressed against each other.
  • the film transport device transports the separated and one-sided welded film section lengthwise, wherein a longitudinal direction of the film section coincides with the transport direction 21.
  • Fig. 4 schematically shows that the film transport device can not only consist of two conveying elements, but that each conveying element can be formed of two or more sub-conveying elements that complement each other.
  • a first conveying element of two first part conveying elements 22.1, 22.2 exist, which may be formed, for example, as conveyor belts or sub-conveyor belts and a uniform second conveyor element 24 in the form of a conveyor belt facing a film section 7 between the pressed against each conveyor or partial conveying elements frictionally is included.
  • the conveying or partial conveying elements do not necessarily have to be conveyor belts, but it is also possible to use rollers, grippers or suction elements subjected to negative pressure, suction straps or the like. Find application.
  • a horizontal conveyor region 28 in which the conveyor belts 22, 24 extend substantially horizontally.
  • the horizontal conveying region 28 is adjoined by a vertical, upwardly extending conveying region 30, in the course of which the adjacent conveyor belts 22, 24 are deflected several times around horizontal deflecting rollers 32 in alternating directions which deviate slightly from the vertical, so that the conveyor belts 22, 24 as far as possible over a large part or the entire length of the vertical conveying region 30 are pressed against each other.
  • the vertical conveyor section 30 is adjoined by a horizontal transfer section 34 which terminates with the vertically downwardly directed delivery section 26 within a hoist frame 36 of the device.
  • the dispensing area 26 is located above a film opening device 40 which has means for gripping and opening the film.
  • a vertically movable coating device 42 which has four arranged in the corners of a square or rectangle Reffbügel 44 for taking over and meeting a film section in the illustrated embodiment.
  • the overdrawing device 42 is located between an in Fig. 1 and 2 shown Matterziehegangsdorf H up to a Kochtechnischd Too h vertically movable to pull a separated film section over the stack 2.
  • the Studentsziehegangs Waste H is dimensioned so that stacks 2 are processed with the greatest possible height of the device easily, while the Kochtechnischd Too h just below a lower edge 2a of a stack 2, so that the film if necessary with "understretch", the lower edge 2a can be pulled over the pile.
  • the stack 2 itself is located on a conveyor 48 at a vertical distance F on a hall level 50 on which the device is arranged and are carried out from the work on the device, such as maintenance or repair work and replacement of the film roll. 6
  • the film roll 6 can be arranged higher, for example, up to 2 m or even higher, since it is not usually moved directly by an operator, but by means of a transport device, for example with a forklift.
  • a hall level 50 is present as a "reference plane" for convenient location of the extractor and cutting and welding equipment there are significant advantages when said devices are below the stall height H, conveniently within a sheeting region V extending from below the stall height h to at most 50% or 75% of the stall altitude H.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
EP13004797.0A 2012-10-12 2013-10-04 Procédé et dispositif destinés à l'enveloppement d'une pile de marchandises à l'aide d'une feuille Withdrawn EP2719627A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012019988.0A DE102012019988A1 (de) 2012-10-12 2012-10-12 Verfahren und Vorrichtung zum Umhüllen eines Gutstapels mit einer Folie

Publications (1)

Publication Number Publication Date
EP2719627A1 true EP2719627A1 (fr) 2014-04-16

Family

ID=49304658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13004797.0A Withdrawn EP2719627A1 (fr) 2012-10-12 2013-10-04 Procédé et dispositif destinés à l'enveloppement d'une pile de marchandises à l'aide d'une feuille

Country Status (3)

Country Link
US (1) US9776746B2 (fr)
EP (1) EP2719627A1 (fr)
DE (2) DE202012013125U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494925A (zh) * 2014-12-16 2015-04-08 苏州优备精密电子有限公司 薄膜自动套袋机

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002944A1 (de) * 2014-02-25 2015-08-27 Beumer Gmbh & Co. Kg Verfahren und Vorrichtung zum Umhüllen eines Gegenstands mit einer schlauchförmigen Verpackungsfolie
DE102015101489A1 (de) * 2015-02-02 2016-08-04 Signode Industrial Group Llc Verpackungsvorrichtung und Verfahren zum Betrieb derselben
DE102016212436B4 (de) * 2016-07-07 2018-07-26 Signode Industrial Group Llc Verpackungsverfahren und Haubenstretchanlage
CN106422766B (zh) * 2016-12-03 2022-10-14 山东矿机迈科建材机械有限公司 脱硝催化剂砖坯封头机
KR102485955B1 (ko) * 2021-02-10 2023-01-09 (주)율원엔지니어링 신축필름 포장장치용 필름 랩핑기
CN114476255A (zh) * 2022-02-11 2022-05-13 曾荣金 一种砂轮盘智能化套热缩膜的辅助设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8533302U1 (de) 1985-11-27 1987-08-06 BREGA Verpackungsmaschinen-Anwendungstechnik GmbH, 5880 Lüdenscheid Vorrichtung zum Überstreifen einer schrumpffähigen Hülle über Packgut
DE3822241C1 (en) 1988-07-01 1989-09-07 Brega Verpackungsmaschinen-Anwendungstechnik Gmbh, 5880 Luedenscheid, De Apparatus for slipping a shrinkable wrapping over a package
DE3918311A1 (de) 1988-06-03 1989-12-07 Beumer Maschf Bernhard Verfahren und vorrichtung zum umhuellen von stueckgut, insbesondere stueckgutstapeln, mit einer stretchfolienhaube
EP0926069A1 (fr) * 1997-12-17 1999-06-30 Ravizza Packaging Srl Procédé et appareil pour emballer des articles dans des sachets en matériau flexible
DE60024523T2 (de) 1999-06-10 2006-08-17 Thimon Verfahren und Vorrichtung zum Herstellen und Anbringen einer flexiblen heissschrumpfbaren Haube auf einer palletizierten Ladung
EP2069206B1 (fr) 2006-09-15 2010-01-20 Lachenmeier A/S Dispositif d'emballage, mécanisme de blocage pour un dispositif d'emballage et procédé destiné à mettre en oeuvre ce dernier

Family Cites Families (8)

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US3852937A (en) * 1968-08-06 1974-12-10 Auburn Eng Inc Shrink-wrapping method and apparatus
GB1366881A (en) * 1970-08-24 1974-09-18 Possis Corp Machine for wrapping palletized loads in heat shrinkable plastics film
US3823527A (en) * 1972-11-13 1974-07-16 J & H Co Apparatus for covering a pallet load with plastic film
US3897674A (en) * 1973-08-31 1975-08-05 Comptex Bagging machine
US4050219A (en) * 1976-02-19 1977-09-27 Comptex, Inc. Bagging machine
US6978587B2 (en) * 2002-09-03 2005-12-27 Sylvain Drolet Apparatus for automated wrapping
DE10312940A1 (de) * 2003-03-22 2004-09-30 Sms Demag Ag Walzwerk, insbesondere Stauchwalzwerk für den Warmbetrieb
ATE535448T1 (de) * 2007-11-16 2011-12-15 Msk Verpackung Syst Gmbh Vorrichtung zum uberziehen einer schlauchfolie bzw. einer folienhaube über einen gutstapel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8533302U1 (de) 1985-11-27 1987-08-06 BREGA Verpackungsmaschinen-Anwendungstechnik GmbH, 5880 Lüdenscheid Vorrichtung zum Überstreifen einer schrumpffähigen Hülle über Packgut
DE3918311A1 (de) 1988-06-03 1989-12-07 Beumer Maschf Bernhard Verfahren und vorrichtung zum umhuellen von stueckgut, insbesondere stueckgutstapeln, mit einer stretchfolienhaube
DE3822241C1 (en) 1988-07-01 1989-09-07 Brega Verpackungsmaschinen-Anwendungstechnik Gmbh, 5880 Luedenscheid, De Apparatus for slipping a shrinkable wrapping over a package
EP0926069A1 (fr) * 1997-12-17 1999-06-30 Ravizza Packaging Srl Procédé et appareil pour emballer des articles dans des sachets en matériau flexible
DE60024523T2 (de) 1999-06-10 2006-08-17 Thimon Verfahren und Vorrichtung zum Herstellen und Anbringen einer flexiblen heissschrumpfbaren Haube auf einer palletizierten Ladung
EP2069206B1 (fr) 2006-09-15 2010-01-20 Lachenmeier A/S Dispositif d'emballage, mécanisme de blocage pour un dispositif d'emballage et procédé destiné à mettre en oeuvre ce dernier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494925A (zh) * 2014-12-16 2015-04-08 苏州优备精密电子有限公司 薄膜自动套袋机

Also Published As

Publication number Publication date
DE202012013125U1 (de) 2014-11-25
US20140102046A1 (en) 2014-04-17
DE102012019988A1 (de) 2014-04-17
US9776746B2 (en) 2017-10-03

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