EP0853579A1 - Machine automatique a emballer avec changement automatique du materiau d'emballage - Google Patents

Machine automatique a emballer avec changement automatique du materiau d'emballage

Info

Publication number
EP0853579A1
EP0853579A1 EP96933413A EP96933413A EP0853579A1 EP 0853579 A1 EP0853579 A1 EP 0853579A1 EP 96933413 A EP96933413 A EP 96933413A EP 96933413 A EP96933413 A EP 96933413A EP 0853579 A1 EP0853579 A1 EP 0853579A1
Authority
EP
European Patent Office
Prior art keywords
packaging machine
machine according
curtain
supply roll
guide
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.)
Granted
Application number
EP96933413A
Other languages
German (de)
English (en)
Other versions
EP0853579B1 (fr
Inventor
Joachim Colsman
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.)
Colsman und Kirschner GmbH and Co KG
Original Assignee
Colsman und Kirschner 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 Colsman und Kirschner GmbH and Co KG filed Critical Colsman und Kirschner GmbH and Co KG
Publication of EP0853579A1 publication Critical patent/EP0853579A1/fr
Application granted granted Critical
Publication of EP0853579B1 publication Critical patent/EP0853579B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
    • B65B11/10—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents
    • 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
    • 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
    • B65B59/001—Arrangements to enable adjustments related to the product to be packaged
    • 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
    • B65B2210/00—Specific aspects of the packaging machine
    • B65B2210/02—Plurality of alternative input or output lines or plurality of alternative packaging units on the same packaging line for improving machine flexibility

Definitions

  • the invention relates to an automatic packaging machine comprising a support table for supporting an object to be packaged, a magazine with a slide which can be moved between different working positions in a controlled manner relative to the support table and which contains a plurality of rotatably mounted supply rolls of packaging material of different widths, wherein in each working position of the slide, a curtain of packaging material can be unwound from a selected supply roll, which is adapted to the dimensions of the object to be packed, a connecting and cutting device between the curtain and the support table, a controllable device by means of which the curtain can be stretched between the connecting and cutting device and the support table, and a single tension regulating device for the curtain.
  • Automatic packaging machines of this type are used for packaging objects such as fabric bales or rolls in smooth foils, composite foils, ribbon fabric, paper and other sheet-like packaging material, which is pulled off a supply roll in a curtain in front of the support table.
  • the object to be packed is moved onto the support table, taking the curtain with it, whereby it is almost completely covered by the packaging material.
  • the tension regulating device responds to the tension exerted on the curtain during the packing process and ensures that a sufficient amount of the packaging material is always supplied or made available for the packing process.
  • a known packaging machine of this type (US Pat. No. 4,905,457) contains a horizontal support for a movable carriage on both sides above the support table, which carries three supply rolls for different widths of the packaging material.
  • the supply rolls are rotatably mounted and connected to drive rolls, upon actuation of which packaging material is unwound from a selected supply roll. While one of two supply rolls is selected by swiveling a guide plate, the third supply roll is brought into its working position by moving the carriage.
  • the unwound web of the packaging material is introduced into a guide part of a welding and separating device which moves downward with the unwound web and thereby introduces the free end of the unwound web into a pulling device.
  • the welding and cutting device is moved back into its upper position and a pivotable tension-regulating device is actuated, with which a loop is formed in the unwound web.
  • the packaging machine is then ready for packaging the respective object, which is loaded from a loading table against the hanging web of packaging material and taking the web with it in the usual way onto the support table.
  • the packaging machine is controlled in its entire workflow starting with the measurement of the length of the object to be packed.
  • a similar device is known from DE-OS 25 06 932.
  • the supply rolls are firmly arranged therein and the webs unwound from the respective supply rolls are guided separately from one another through a portal, from which they hang down to the packaging point.
  • the web selected depending on the length of the object to be packaged is handled by the respective supply roll; Excess residues are collected and discarded.
  • supply rolls are arranged in pairs in a frame at a distance, a web of packaging material being stretched horizontally or vertically between the supply rolls in accordance with the dimensions of the object to be packaged.
  • the pairs of supply rolls can each be moved in slides, so that the webs running between the supply rolls can be arranged in front of the article to be packaged.
  • the webs of packaging material are welded in the middle between the supply rolls and separated from the packaged item.
  • the object of the invention is to create a packaging machine of the type mentioned in a space-saving manner which requires a minimum of controlled work processes for the individual packaging processes and does not require any waste or only small amounts of waste which are easy to dispose of generated from the packaging material.
  • controllable device contains a curtain-forming means which is adjustable between a first and a second position, and in that the curtain-forming means is arranged in its first position in the carriage and the selected, controlled, rotatable Supply roller is assigned and that in the second position of the curtain-forming means, the curtain is stretched between the connecting and cutting device and the support table.
  • the curtain-forming means is advantageously formed by a further supply roll.
  • a further supply role is assigned to each supply role.
  • the packaging machine according to the invention which moves the supply roll and the further supply roll together with the carriage, and the curtain is essentially unwound from the further supply roll. This makes it easy to control the packaging process; in this embodiment, the additional supply roll for each packaging process has to be moved back and forth between the first and second positions, but a waste-free packaging process is implemented for this.
  • the curtain-forming means is formed by a gripper device, expediently a pair of squeeze rollers, the curtain being unwound solely from the supply roll selected by the working position of the carriage. It can thereby be achieved that, after actuation of the gripper device, a larger number of objects of the same dimensions can be packed one after the other without the gripper device having to be moved back from its second position into the first position. Furthermore, only one supply roll is required in this automatic packaging machine for a certain width of the packaging material, so that a larger number of supply rolls are accommodated and a larger number of different web widths are made available for a given slide size. There is only one connecting seam on the packaged item, the waste of unused packaging material being reduced to a minimum.
  • FIG. 1 shows a cross-sectional view from the inside of a first exemplary embodiment of the packaging machine according to the invention
  • Figure 2 shows a broken, partially sectioned view of the magazine in the packaging machine of Figure 1;
  • FIG. 3 is a cross-sectional view of a second exemplary embodiment of the packaging machine according to the invention from the inside, similar to FIG. 1;
  • FIG. 4 is a broken, partially cut view of the magazine in the packaging machine according to FIG. 3.
  • FIG. 1 shows a cross-sectional view of a first exemplary embodiment of the packaging machine, only the components which are essential in connection with the invention being shown; the view in FIG. 1 is directed towards the inside of one of two side walls 1, which form part of a frame of the packaging machine.
  • the supply rolls 3, 4 contain wound packaging material of a respectively preselected web width, which is adapted to the dimensions of an object to be packed, which is located on a support table 5, which is only indicated schematically.
  • the web width can be chosen so that the object is packed not only along its circumference, but also on the end faces.
  • a first supply roll 3 rests on a drive roller 6 and is rotatably supported at its opposite ends by means of its shaft journals 29 (FIG. 2).
  • Another or second supply roll 4 is freely rotatably supported at its opposite ends by means of its shaft journals 31 (FIG. 2).
  • the further supply roll 4 is held in the upper position shown by a lock, which is explained further below in connection with FIG. 2.
  • the support table On the side of the guide 10 opposite the support table 5, there may be a support table (not shown) which takes over the object to be packaged from a conveying device and is arranged such that it can be tilted so as not to impede the vertical movement of the further supply roll 4.
  • the supply roll 4 represents a curtain-forming means in which, when it moves downward, a web of packaging material is stretched out as a curtain 12 in front of a connecting and cutting device 13.
  • the connecting and cutting device 13 is designed in a conventional manner and contains, for example, two welding or adhesive bars and between them a movable knife, which cooperate in a known manner in such a way that after wrapping the object to be packaged, the web material is welded or glued and the covering is separated from the curtain 12, the curtain 12, which runs between the supply rolls 3 and 4, being maintained.
  • a tension-regulating device in the form of a dancer roller 16 is arranged between the magazine 2 for the supply rollers 3, 4 and the movable part 15 of the connecting and cutting device 13, the shaft ends of which in dancer roller guides 17 on the respective side cheeks 1 are mounted on wheels.
  • the dancer roller guide 17 is arranged such that it is assigned to the working position of the further supply roll 4.
  • a first end 18 of the dancer roller guides 17 is then located from the left in FIG. 1 in front of the guide 10 for the further supply roll 4, while a second end 19 of the dancer roller guides 17 is located above the packaging machine of the movable part 15 of the connecting and cutting device 13.
  • the dancer rolls Guides 17 are provided at the first end 18, at the second end 19 and between the ends 14, 15 with stops (not shown) for the ends of the dancer roller 16.
  • the stop located between the ends is designed as a retractable stop which can be retracted by means of the control of the packaging machine.
  • the stops can be designed as limit switches which emit corresponding position signals to the control of the packaging machine when the ends of the dancing roller 16 are in contact.
  • the dancer roller guides 17 can be slidably mounted on the side cheeks 1 in conventional slide guides, which are therefore not particularly shown. For example, they can be pivoted in the region of the deflection rollers 20, 21, so that the dancer roller guides 17 can assume the two extreme positions shown in FIG. 1.
  • the first end 18 of the dancer roller guides 17 has a lower and an upper position and the second end 19 an upper and lower position, as indicated by the double arrow 22. In the first position, the ends of the dancing roller 16 are in contact with the first end 18, while in the second position, depending on the control signals, they are in contact with the second end 19 or the stop between the ends 18, 19.
  • the pivoting movement can take place by means of a pivoting drive which can act either on the first end 18 or centrally on the dancer roller guides 16, but also by a reversible lifting device or other known pivoting devices acting on the second end 19 of the dancer roller guides 16 .
  • Figure 2 shows a partially sectioned side view of part of the magazine 2 at the top of each
  • the magazine 2 contains a carriage 24, which is shown in the idle state of the packaging machine and receives a set of more than two pairs of supply rolls 3 and 4.
  • a carriage guide 25 extends transversely to the frame of the packaging machine or along the upper end of the side wall 1.
  • the carriage 24 and the carriage guide 25 are essentially the same on both side walls 1, except that the carriage 24 on one side wall 1 has drive means, for example carries a drive motor for each first supply roll 3.
  • the carriage 24 can be adjusted in a variety of known ways within the carriage guide 25; In the embodiment shown, a toothed rack is provided for this in a known manner, which is in drive connection with a slide drive motor via a pinion.
  • the carriage 24 is adjusted by the control of the packaging machine in such a way that the pair of supply rolls 3, 4 with the web width suitable for the object to be packaged is brought into the working position shown in FIG. 1, in which the selected further supply roll 4 is arranged above the guide 10.
  • the carriage 24 contains a side wall 26, on the outside of which drive motors for each supply roll 3 are attached.
  • Guide plates 27 are arranged on the inside of the side wall 26 at regular intervals, between which there are first guide slots 28 for receiving shaft journals 29 of the respective first supply rolls 3.
  • the first supply rolls 3 are connected, possibly via a gear, in drive connection with the associated drive motor, in the embodiment shown in FIG. 1 by the tangential contact with the drive roller 6 driven thereby.
  • Second guide slots 30 are provided between the guide plates 27
  • Receiving shaft journals 31 of the associated second supply rolls 4 is formed.
  • the second guide slots 30 are aligned with the aforementioned guides 10 in the side walls 1 of the packaging machine.
  • the shaft journals 31 are held in the second guide slots 30 by the aforementioned locks.
  • Each lock consists in detail of a locking element 32, which, starting from a guide plate 27, bridges the second guide slot 30 and is in engagement with a locking receptacle 33 in the adjacent guide plate 27.
  • the shaft journal 31 then lies on the locking element 32 and is thus held in the second guide slot 30.
  • the locking element 32 is designed as an arm of an angle lever, the apex of which is articulated at 34 on the guide plate 27.
  • the other arm 35 of the angle lever is articulated to the free end of a piston rod 36, the piston of which is acted upon by fluid pressure in a pressure medium cylinder 37.
  • the shaft journals 31 of the further supply roll 4 are in the position shown in FIG. 2 in the second guide slot 30; the associated prism receptacles 7 are moved into the position underneath at the upper end of the respective guide 10 with the aid of a schematically illustrated lifting device 38, which is designed as a chain drive in the example shown.
  • a schematically illustrated lifting device 38 which is designed as a chain drive in the example shown.
  • the slide 20 is moved with the aid of the slide drive into a new working position in which another one is second guide slot 30 with the further storage roll 4 locked therein, the packaging material of which has a web width corresponding to the object to be packed, is located above the prism receptacles 7.
  • the piston rod 36 is extended and the locking element 32 is released from the locking receptacle 33 and pivoted into the position shown in dashed lines, as a result of which the second guide slot 30 is released for the downward movement of the shaft journal 31 of the further supply roll 4 and the shaft journal 31 are recorded by the associated prism receptacles 7.
  • the downward movement of the prism receptacles 7 takes place under control by the lifting device 38, which engages the prism receptacles 7 of the further supply roll 4 and is controlled by the control of the packaging machine. It ends when the roller guides 9 have reached the lower position on the guides 10 and the further supply roller 4 rests in its second, lower position of the drive roller 11.
  • the curtain 12 is unwound from the other supply roll 4 alone, since the drive motor for the first supply roll 3 is stopped. Together with the downward movement, the dancer roller guides 17 are pivoted such that the first ends 18 of the dancer roller guides 17 are raised and the second ends 19 are low, so that the compensation loop 23 is formed on the dancer roller 16.
  • the connecting and cutting device 13 is in its open position. The packaging machine is then in the position shown in FIG. 1 for carrying out the actual packaging process.
  • This packaging process is triggered and carried out in a manner known per se.
  • the object to be packed is conveyed from the feed table to the feed table 5. He takes the curtain 12 with him, this for wrapping required web material is removed from the compensation loop 23 and the dancer roller 16 is moved a corresponding length away from the second closed end 19 of the guides 13. Any additional packaging material that may be required is removed from the rotatably mounted further supply roll 4.
  • the movable part 15 of the connecting and cutting device 13 moves downwards in the direction of the fixed part 14, as a result of which the curtain 12 finally envelops the object to be packaged and its parts lying against one another are connected to one another. If desired, if the curtain 12 is of a suitable width, the object can subsequently also be packaged on the end faces by means known per se.
  • the additional supply roll 4 is returned to the position shown in FIG. 1 by means of the lifting device 38 and the dancer roller 16 by the aforementioned swiveling or lifting device, the further supply roll 4 being in the upper position is locked.
  • the drive motor for the first supply roll 3 is actuated in order to take up the loop formed from the remaining curtain 12 during the upward movement of the further supply roll 4.
  • the above-described arrangement of the pairs of supply rolls 3, 4 in any number in the slide 24 of the magazine 2 at the upper end of the side cheeks 1 has comparatively little space requirement and enables the unsorted supply of objects of the most varied dimensions without manual intervention in the automatic sequence of the packaging process.
  • the curtain 12 is unwound from the further supply roll 4 selected by the working position of the slide 20 and by the movement of the further supply roll 4 from the first, upper into the second, lower position clamped directly in front of the object to be packaged.
  • the compensation necessary for the tension regulation of the curtain 12 is achieved by the dancer roller 16, which is used for all pairs of supply rollers 3, 4 contained in the magazine, so that the installation of dancer rollers for each individual pair of supply rollers 3 , 4 superfluous.
  • the remaining of the material of the curtain 12 not used in the packaging after the packaging and upward movement of the further supply roll 4 is wound onto the first supply roll 3 by actuation of the drive motor.
  • the entire packaging process therefore takes place in such a way that there is practically no waste of packaging material.
  • a sensor is provided which responds to the voltage applied to the curtain 12 and is connected to the control of the packaging machine. This ensures that when a predetermined voltage in the curtain 12 is exceeded, the drive motor is switched on and the necessary packaging material is also unwound from the first supply roll 3.
  • FIGS. 3 and 4 A second exemplary embodiment of the packaging machine described above is shown in FIGS. 3 and 4.
  • the curtain-forming means is a gripper device 39 which, in the exemplary embodiment shown, forms a pair of squeeze rollers 40, the rollers of which are rotatably mounted in a frame 41.
  • the frame 41 has receiving members at opposite ends, by means of which the frame 41 is received in the prism receptacles 7.
  • the nip roller pair 40 takes the free end in its nip a web of packaging material that is wound onto the supply roll 2.
  • the pair of squeeze rollers 41 thus replaces the further supply roll 4 of the previous exemplary embodiment.
  • a pair of squeeze rollers 40 is shown in every second guide slot 30; however, it is readily possible to operate the packaging machine with only one gripper device 39 or only with one pair of squeeze rollers 40. Otherwise, the packaging machine is constructed in the same way.
  • the frame 41 like the further supply roll 4, is moved between the first and second positions for tensioning the curtain 12, the aforementioned sensor responding to the tension of the curtain and the drive motor being controlled via the control of the packaging machine and by means of the drive roller 6 packaging material is unwound from the supply roll 3. The packaging process is then carried out in the manner described above.
  • the drive roller 11 is actuated in such a way that the curtain 12 is unwound further by about 5-10 mm.
  • the connecting seam of the expired packaging process is removed from the curtain area, which is required for the subsequent packaging process. In this way it is achieved that only one connecting seam is present on the packaged object; the amount of waste of packaging material used is reduced to a minimum.
  • the exemplary embodiment according to FIGS. 3 and 4 enables a greater variation in the width of the packaging material and a reduction in the number of work processes in that only one gripper device 39 is present, which is used in all working positions of the slide 24 becomes.
  • the gripper device 39 can remain in the second or lower position as long as the dimensions of the objects to be packaged do not change, so that the gripper device 39 does not have to be moved back and forth between the first, upper and second, lower positions for each individual packaging operation .
  • the magazine 2 with the supply rolls 3, 4 can also be arranged below the support table 5 instead of on the head of the side cheeks 1, only the direction of the vertical movement for producing the curtain 12 changing. Furthermore, it is also possible to arrange the magazine 2 with the supply rolls 3, 4 vertically in a plane in front of the connecting and cutting device 13 and to remove the curtain 12 from the respectively selected supply roll 4, with a corresponding deflection device must be provided.
  • the magazine 2 with the slide 24 can also be arranged behind the support table 5 or at another location if a corresponding deflection device is present.

Landscapes

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

Abstract

L'invention concerne une machine automatique à emballer qui comprend des magasins (2) logés dans des flasques (1) latéraux opposés. Dans lesdits magasins (2), des chariots (24) pourvus d'une pluralité de paires de rouleaux (3,4) d'alimentation sont amenés dans différentes positions de travail, sachant que respectivement une paire de rouleaux d'alimentation est préparée pour l'opération d'emballage. Les paires de rouleaux d'alimentation contiennent des matériaux d'emballage de différentes largeurs de bande pour l'emballage d'objets de dimensions diverses. Dans la position de travail choisie, obtenue par la descente d'un rouleau (4) d'alimentation ou d'un dispositif de préhension (41), un rideau (12) constitué du matériau d'emballage est tendu entre un dispositif de liaison et de coupe (13) et une table support (5) destinée à l'objet à emballer. Afin de former une boucle de compensation, le rideau est disposé autour d'un rouleau danseur (16) monté dans des guides (17) de manière à pouvoir pivoter au niveau des flasques latéraux (1).
EP96933413A 1995-09-30 1996-09-27 Machine automatique a emballer avec changement automatique du materiau d'emballage Expired - Lifetime EP0853579B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29515605U 1995-09-30
DE29515605U DE29515605U1 (de) 1995-09-30 1995-09-30 Verpackungsautomat mit automatischem Wechsel des Verpackungsmaterials
PCT/EP1996/004225 WO1997012809A1 (fr) 1995-09-30 1996-09-27 Machine automatique a emballer avec changement automatique du materiau d'emballage

Publications (2)

Publication Number Publication Date
EP0853579A1 true EP0853579A1 (fr) 1998-07-22
EP0853579B1 EP0853579B1 (fr) 1999-12-22

Family

ID=8013624

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96933413A Expired - Lifetime EP0853579B1 (fr) 1995-09-30 1996-09-27 Machine automatique a emballer avec changement automatique du materiau d'emballage

Country Status (3)

Country Link
EP (1) EP0853579B1 (fr)
DE (2) DE29515605U1 (fr)
WO (1) WO1997012809A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1311101B1 (it) * 1999-10-19 2002-02-28 Resta Srl Dispositivo per il ricambio automatico della bobina di alimentazionedel foglio con cui vengono avvolti i materassi e simili in macchine
ES2199007B1 (es) * 2001-01-22 2005-02-16 Construcciones Metalicas Jose Barberan, S.A. Maquina para embalaje automatico con laminas de plastico.
CN117550150B (zh) * 2024-01-13 2024-03-26 山东海天造纸机械有限公司 一种纸张输送包装设备

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Publication number Priority date Publication date Assignee Title
US3097462A (en) * 1963-07-16 langdon
FR1438128A (fr) * 1965-06-14 1966-05-06 Emballeuse automatique
FR2208377A5 (fr) * 1972-11-24 1974-06-21 Levante Gregoire
DE2431319A1 (de) * 1974-06-29 1976-01-15 Leibfried Gmbh K Verpackungsmaschine zur schrumpffolienumkleidung von stueckgut
DE2506932A1 (de) * 1975-02-19 1976-09-02 Kallfass Karl Heinz Verfahren und vorrichtung zum banderolieren von guetern
IT1169175B (it) * 1983-02-23 1987-05-27 Gambetti Mario Baumer Macchina per imballare articoli in movimento continuo con un nastro di materiale termorestringibile
AT387758B (de) * 1984-11-30 1989-03-10 Reker Adolf Maschf Vorrichtung zum verpacken eines insbesondere von einer palette gehalterten gutstapels mittels einerschrumpffolie
FR2619549B3 (fr) * 1987-08-18 1990-01-26 Bene Madinox Machine pour l'enveloppement sous pellicule de produits cylindriques
JPH01111630A (ja) * 1987-10-23 1989-04-28 Fuji Photo Film Co Ltd １点シール式スリーブシュリンク包装物およびその包装方法
DE9311290U1 (de) * 1993-07-28 1993-09-23 Herion Leibfried Gmbh Vorrichtung zum automatischen umschweissen von verpackungs-folien
DE4416540C1 (de) * 1994-05-10 1995-08-17 Lamb Ag Verfahren und Vorrichtung zum Umwickeln von Quadern, insbesondere Isolierstoffballen, mit Einwickelmaterial

Non-Patent Citations (1)

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Title
See references of WO9712809A1 *

Also Published As

Publication number Publication date
DE59603996D1 (de) 2000-01-27
DE29515605U1 (de) 1995-12-14
EP0853579B1 (fr) 1999-12-22
WO1997012809A1 (fr) 1997-04-10

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