EP0367922A1 - Méthode et dispositif pour l'emballage de cartons ou plateaux - Google Patents

Méthode et dispositif pour l'emballage de cartons ou plateaux Download PDF

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Publication number
EP0367922A1
EP0367922A1 EP89115226A EP89115226A EP0367922A1 EP 0367922 A1 EP0367922 A1 EP 0367922A1 EP 89115226 A EP89115226 A EP 89115226A EP 89115226 A EP89115226 A EP 89115226A EP 0367922 A1 EP0367922 A1 EP 0367922A1
Authority
EP
European Patent Office
Prior art keywords
products
packaging
lowering
lowering station
station
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.)
Ceased
Application number
EP89115226A
Other languages
German (de)
English (en)
Inventor
Klaus Ing.-Grad. Pekruhl
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.)
MEYPACK Verpackungs- und Palettiertechnik GmbH
Original Assignee
MEYPACK Verpackungs- und Palettiertechnik 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 MEYPACK Verpackungs- und Palettiertechnik GmbH filed Critical MEYPACK Verpackungs- und Palettiertechnik GmbH
Publication of EP0367922A1 publication Critical patent/EP0367922A1/fr
Ceased 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/44—Arranging and feeding articles in groups by endless belts or chains

Definitions

  • the invention relates to a method for packaging cardboard boxes or trays and an apparatus for carrying out this method.
  • This forward conveyance of the product jam can only occur as intermittently as the cycle time of the cycle chain requires, so that a jerky loading of the products in the product jam occurs at regular time intervals. This is associated with a very high level of noise and damage to products, since the pressure to be applied is naturally very high in order to further convey the large number of products in the product jam by the required amount.
  • the sensitivity of the products also automatically represents a limit for the achievable cycle speed, since if a certain cycle frequency is exceeded, the products must be accelerated from a standstill so quickly that the number of damaged ones Products gets too big.
  • the changeover time is relatively long, which is necessary when products with different dimensions are to be packaged.
  • the feed of the product jams must then be readjusted, and likewise the colders which fix the partially packaged product on the cycle chain must be readjusted.
  • the object of the present invention is to provide a method for packaging cardboard boxes or trays which enables a higher packaging performance and at the same time reduces the load on the products.
  • This object on which the invention is based is achieved in that the packaging unit is separated from the product jam and then fed to the lowering station at an increased speed.
  • the invention proposes that the individual packaging units are fed to a loading slide which is arranged above the lowering station, the loading slide being pulled away as soon as the products are intended to slide onto a cardboard blank which has been conveyed between the loading slide and the lowering station, and wherein the loading slide returns to its original position as soon as the lowering station with the box cut and the products were lowered by one product height.
  • the loading of the lowering station can only take place when the moving part of the lowering station is currently at its upper level, such a loading would then have to take place very quickly in order to achieve an acceptable packaging performance and a corresponding product load would bring.
  • a relatively quiet and continuous loading at the upper level is possible, the loading slide always transferring the products to a lowering plate when it has reached its upper position.
  • the device used to carry out the method according to the invention advantageously provides locking fingers which are moved between the products, an overhead chain with drivers grabbing the packaging unit that is isolated from the product jam and conveying it to the lowering station.
  • a relatively slow running conveyor belt can be used to transport the products so that the engagement of the locking fingers does not cause the products to brake excessively. In this way, they are treated with care, and due to the relatively low delay of the products, noise development is also significantly reduced.
  • the drawing shows a side view of a packaging system according to the invention purely schematically for boxes or trays.
  • a conveyor belt on which products 2 are conveyed from the left out of a product jam to the right via a lowering station 3.
  • the lowering station 3 transports the products 2 from an upper level, which is shown on the left in the drawing, to a lower level, in which a cycle chain 4 extends, which picks up the products 2, which have been separated into a packaging unit 2a, until the final packaging and as the individual stations "Folding", "gluing" up to a final lid press 14 feeds.
  • a packaging unit 2a of products 2 is separated from the product jam by stopping the remaining products 2 and conveying this separated packaging unit 2a further on the conveyor belt 1 and thus separating it from the other products.
  • This packaging unit 2a is gripped by drivers 6 of an overhead chain 7 and accelerated in relation to the speed of the conveyor belt 1.
  • the loading slide 8 At the end of the conveyor belt 1 and following the foremost point of the overhead chain 7 there is a loading slide 8 to which the packaging unit 2a is transferred. At this point in time, the loading slide 8 is arranged exactly above the lowering station 3, a cardboard blank 9 and a lowering plate 10 being a vertically movable part of the lowering station 4 below the loading slide 8.
  • the loading slide 8 is in its the position shown pulled away, for example to the right.
  • the products of the packaging unit slide onto the cardboard blank 9, the guides 11 have released, so that it and thus the products 2 now rest on the lowering plate 10 of the lowering station 3.
  • the lowering plate 10 now moves into its lower position.
  • the latter moves back into its position shown in the drawing.
  • a packaging unit 2a can be conveyed via the lowering station 3 without the lowering plate 10 having to be in its upper position in order to receive these products.
  • the loading of the lowering station 3 can thus be reduced to the moment in which the lowering plate 10 is in its top dead center without it having to remain in this position for a long time. This enables a high packaging performance of the system.
  • the distance between the individual drivers 6 on the overhead chain 7 is aligned so that at a fixed rotational speed of the overhead chain 7, the drivers run synchronously with the timing of the clock chain 4.
  • the distance between the carriers 6 and the rotational speed of the overhead chain 7 are matched to one another in such a way that there is a free space between two carriers 7 which allows the largest packaging unit to be packed to be accommodated between two carriers 7.
  • An adjustment of the driver 6 depending on different product sizes or different sizes Packaging units are therefore not required and also do not save time, since the arrangement of the drivers 6 on the overhead chain 7 is based on the cycle time of the cycle chain 4 anyway.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
EP89115226A 1988-10-15 1989-08-18 Méthode et dispositif pour l'emballage de cartons ou plateaux Ceased EP0367922A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3835254 1988-10-15
DE19883835254 DE3835254A1 (de) 1988-10-15 1988-10-15 Verfahren und vorrichtung zum verpacken von kartons oder trays

Publications (1)

Publication Number Publication Date
EP0367922A1 true EP0367922A1 (fr) 1990-05-16

Family

ID=6365260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115226A Ceased EP0367922A1 (fr) 1988-10-15 1989-08-18 Méthode et dispositif pour l'emballage de cartons ou plateaux

Country Status (2)

Country Link
EP (1) EP0367922A1 (fr)
DE (1) DE3835254A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2217906A1 (es) * 2001-11-07 2004-11-01 Industrial Mecanica Conservera Del Sureste, S.A. Maquina llenadora de dulces en cajas.
CN102633007A (zh) * 2012-04-23 2012-08-15 北京海力捷特机械设备有限公司 一种软包装全自动装箱机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440107A1 (de) * 1994-11-10 1996-05-15 Focke & Co Verfahren und Vorrichtung zum Herstellen von Tray-Packungen
DE19834024A1 (de) 1998-07-28 2000-02-03 Focke & Co (Tray-)Packung für eine Gruppe von Gegenständen sowie Verfahren und Vorrichtung zum Herstellen derselben
DE102008002831B4 (de) * 2008-04-23 2018-10-31 Krones Aktiengesellschaft Vorrichtung und Verfahren zum Überführen von Gebindelagen in eine Beladestation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463541A (en) * 1981-07-13 1984-08-07 International Paper Company Apparatus and method for automatically packing articles in catons
US4704841A (en) * 1986-07-28 1987-11-10 Langenbeck Keith A Beverage tray packing system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665675A (en) * 1970-02-11 1972-05-30 Stone Container Corp Packaging machine
DE3412122A1 (de) * 1984-03-31 1985-10-03 Adolf 7000 Stuttgart Stambera Sammelpackmaschine
DE3435482A1 (de) * 1984-09-27 1986-04-10 Schäfer & Flottmann GmbH & Co KG, 5820 Gevelsberg Verfahren und vorrichtung zum verpacken von packgut

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463541A (en) * 1981-07-13 1984-08-07 International Paper Company Apparatus and method for automatically packing articles in catons
US4704841A (en) * 1986-07-28 1987-11-10 Langenbeck Keith A Beverage tray packing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2217906A1 (es) * 2001-11-07 2004-11-01 Industrial Mecanica Conservera Del Sureste, S.A. Maquina llenadora de dulces en cajas.
CN102633007A (zh) * 2012-04-23 2012-08-15 北京海力捷特机械设备有限公司 一种软包装全自动装箱机

Also Published As

Publication number Publication date
DE3835254A1 (de) 1990-04-19

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