EP2586713A1 - Machine de conditionnement - Google Patents

Machine de conditionnement Download PDF

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Publication number
EP2586713A1
EP2586713A1 EP12002483.1A EP12002483A EP2586713A1 EP 2586713 A1 EP2586713 A1 EP 2586713A1 EP 12002483 A EP12002483 A EP 12002483A EP 2586713 A1 EP2586713 A1 EP 2586713A1
Authority
EP
European Patent Office
Prior art keywords
product
conveyor belts
packaging machine
tool
product holders
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Withdrawn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
EP12002483.1A
Other languages
German (de)
English (en)
Inventor
Angelo Di Giusto
Fabio Rinaldi
Serge Egloff
Moritz Mühlemann
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.)
BIAZZI SA
Nuova Isma Srl
Original Assignee
BIAZZI SA
Nuova Isma Srl
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 BIAZZI SA, Nuova Isma Srl filed Critical BIAZZI SA
Priority to EP12002483.1A priority Critical patent/EP2586713A1/fr
Publication of EP2586713A1 publication Critical patent/EP2586713A1/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Withdrawn legal-status Critical Current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
    • B65B11/06—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
    • 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
    • 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
    • B65B25/00—Packaging other articles presenting special problems
    • 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
    • B65B49/00—Devices for folding or bending wrappers around contents
    • B65B49/14—Folders forming part of, or attached to, conveyors for partially-wrapped 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
    • 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
    • B65B59/04—Machines constructed with readily-detachable units or assemblies, e.g. to facilitate maintenance

Definitions

  • the present invention relates to packaging machines and more particularly to machines for packaging soft paste products typically plastic material especially gelatinous explosive material.
  • machines For purpose of wrapping or packing soft paste products or plastic masses, machines are known according to which a given volume is separated pre shaped mass of product in form of a block and, together with one end of the wrapping material, for example paper, is fed to a cell of a multicell revolving tool. In the cell at the filling station of the revolving tool, the material is compressed and, by winding mandrels, is turned for wrapping the wrapping paper.
  • Machines of this type are disclosed for example in US patent No 3,248,847 , Swiss patent No 394009 or German patent No 869171 .
  • the present invention aimes to obviate the drawbacks of the existing packaging machines for soft paste products and particularly gelatinous explosive material.
  • the present invention has for its object the core of a packaging machine for soft paste products such as gelatinous explosive material receiving from front auxiliary units the material to be packed and its wrapping material and feeding an output auxiliary unit disposing of the packaged material.
  • the core of the packaging machine comprises two parallel synchronously and continuously driven conveyor belts disposed in an horizontal fashion the one over the others ; product holders mounted on each said conveyor belts and uniformly distributed along the length of said conveyor belts ; said product holders having a cavity merging on their free end face ; said product holders being distributed along their respective conveyor belts so that at the front of the machine a product holder of the upper conveyor belt comes near a product holder of the lower conveyor belt, their cavities matching to form a mould ; said corresponding product holders separating at the downstream end of the conveyor belts.
  • the invention relates also to the fact that tools are moved synchronously and continuously with the conveyor belts and adapted to perform wrapping and sealing operations for each product contained in the cavities of two corresponding product holders during their travel from the front to the end of the conveyor belts.
  • the core of the packaging machine consists of two parallel, synchronous and continuous moving conveyor belts onto which product holders are mounted. Upper and lower belts are arranged in an horizontal fashion. Tool carrying belts are installed on the sides of the lower conveyor belt and are also operated synchronously. Two tool stations along the lower conveyor belt.
  • the product to be packed enters the packaging machine at the front and is held between the respective holders. The product is first in phase with the tools of first tool station where it receives the first packing operation while moving towards the rear of the machine. The product then enters the range where it is in phase of the tools of the second tool station and where it receives the packing operation of the second station and so forth. It is hence imaginable to have several of these tool stations.
  • the packaging machine is accompanied by some upstream equipment such as a material feed station (not shown).
  • This feed station has the function of separating a defined amount of product from the bulk mass, pre-forming the product so it is suitable for being inserted into the holders and inserting the product into the holders of the packaging machine.
  • Another upstream station provides the packing material (not shown). Its main functions are to store the packing material in bulk, if needed treat the packing material with impregnating agents or markings, separate a predefined amount of packing material and insert the packing material together or apart from the product into the packing machine.
  • Downstream equipment associated with the packing machine are handling stations that remove the packed product from the packing machine as well as units that may weigh and discard off-spec material, mark and assemble product into larger handling units etc.
  • Directly associated with the packaging machine may be operating stations that assure a perfect operation of the packaging machine.
  • Such a station may perform a cleaning function by removing excess product from the holders and the machine in general.
  • Downstream equipment associated with the packaging machine comprises:
  • the present invention concerns the core of the packaging machine shown in figures 1 to 3 and this particular example will now be described here below.
  • An upper conveyor belt 1 is disposed sensibly horizontally in the embodiment shown, and is mounted between two upper drums 2, 3 one of which at least is driven by an upper driving shaft 4.
  • This upper conveyor belt 1 supports and drives a plurality of upper product holders 5 extending perpendicularly to the conveyor belts and evenly distributed along the whole length of said upper conveyor belt 1.
  • the frontal free face of each upper product holders 5 comprises a first cavity 6 intended to receive a given quantity of the product to be packed.
  • the packaging machine comprises further a lower conveyor belt 7 identical to the upper conveyor belt 1 mounted between lower drums 8, 9 one of which is driven by a lower driving shaft 10.
  • This lower conveyor belt 7 supports and drives a plurality lower product holders 11 the free face of which is provided with a second cavity 12.
  • the number of upper and lower products holders 5, 11 is equal and the two conveyor belts 1, 7 are so disposed the ones under the others that when the product holders 5, 11 move between the upper and lower conveyor belts 1, 7 they fit together, the first and second cavities 6, 12 of the two corresponding product holders 5, 11 matches to form a complete cylindrical cavity intended to receive a quantity of product to be packed 13 surrounded by a portion of sheet packaging material 14 both delivered to the packaging machine by the upstream equipments of said packaging machine.
  • the two conveyor belts 1, 7 are parallel and are driven continuously and synchronously.
  • the upper and lower drums 2, 3 ; 8, 9 are supported by an upper and lower structures, not shown, comprising means permitting an adjustment of the distance separating the longitudinal axes of the two conveyor belts. Furthermore the product holders 5, 11 are mounted on their respective conveyor belts 1, 7 in a removable manner. This permits to provide different sets of upper and lower product holders having different cavities 5, 12 for packaging products of soft materials such a gelatinous explosives of different volumes, shapes, etc...
  • the packaging machine comprises further at least one, two in the example shown, but more if necessary, groups of two tool carrying belts.
  • Each group of tool carrying belts comprises two tool carrying belts each located at one side of the lower conveyor belt 7.
  • the machine comprises a first group of two tool carrying belts 15, 16 located on each side of the lower conveyor belt 7 and driven synchronously with said lower conveyor belt 7.
  • These tool carrying belts 15, 16 of the first group supports tools 17, 18 uniformly distributed along the length of their respective tool belts and separated from each other by a same distance as the product holders 5, 11 are.
  • These tool belts 15, 16 are driven by the same drive shaft 8 as the lower conveyor belt 7.
  • the second group of tool carrying belts comprises two tool carrying belts 19, 20 each located at one side of the lower conveyor belt 7 but at a portion of it which is longitudinally displaced with respect to the first group of tool carrying belts 15, 16.
  • the tool carried by said tool belts 19, 20 of the second group are different from the tools carried by the first group of tool belts and are intended to carry out different operations.
  • the tools carried by the tool carrying belts are wrapping tools known in the art and perform the following operations:
  • the packaging machine described as a whole and the individual tool stations I and II in particular may perform the following sequence of operations:
  • the lateral tool belts can be replaced by indexable, rotative tool heads carried by the lower or the upper conveyor belt disposed between the product holders of the conveyor belt.
  • the tool heads are rotated step by step to perform the different sealing and wrapping operations which are necessary.
  • the upper and lower products holders separates and the packed product 21 is delivered to the downstream equipment for collecting the packed products.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
EP12002483.1A 2012-04-05 2012-04-05 Machine de conditionnement Withdrawn EP2586713A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12002483.1A EP2586713A1 (fr) 2012-04-05 2012-04-05 Machine de conditionnement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12002483.1A EP2586713A1 (fr) 2012-04-05 2012-04-05 Machine de conditionnement

Publications (1)

Publication Number Publication Date
EP2586713A1 true EP2586713A1 (fr) 2013-05-01

Family

ID=45977120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12002483.1A Withdrawn EP2586713A1 (fr) 2012-04-05 2012-04-05 Machine de conditionnement

Country Status (1)

Country Link
EP (1) EP2586713A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107719789A (zh) * 2017-10-31 2018-02-23 苏州江锦自动化科技有限公司 矩形工件包装装置
CN108656624A (zh) * 2018-02-14 2018-10-16 温州高晟机械有限公司 一种型腔单元及其构成的型腔成型装置
CN112549633A (zh) * 2020-11-17 2021-03-26 萍乡市时代工艺包装有限公司 一种纸品包装盒生产用送料机

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743666A (en) * 1926-04-19 1930-01-14 Firm Fr Hesser Maschinenfabrik Machine for wrapping loaves of bread
US2047486A (en) * 1933-11-09 1936-07-14 Meyer-Jagenberg Gunther Method and apparatus for wrapping articles
DE869171C (de) 1951-04-28 1953-05-11 Niepmann & Co Maschf Fr Verfahren und Maschine zum Einwickeln plastischer Stoffe, insbesondere von gelatinoesen Sprengstoffen od. dgl.
CH394009A (de) 1961-03-03 1965-06-15 Niepmann & Co Maschf Fr Maschine zum Einwickeln plastischer Massen, insbesondere von gelatinösem Sprengstoff
US3248847A (en) 1961-03-03 1966-05-03 Fr Niepmann & Co Machine for wrapping plastic material, especially gelatinous explosives
US3501892A (en) * 1968-10-04 1970-03-24 Harry Pikal Wrapping machine using limp film for irregular articles
US3990210A (en) * 1973-05-15 1976-11-09 Mcdonough Manufacturing Company Packaging and blank handling systems
EP1518787A1 (fr) * 2003-09-24 2005-03-30 Tissue Machinery Company S.p.A. Dispositif pour fermer les extrémités lateraux d'un emballage contenant un rouleau ou une rangée des rouleaux dans une machine d'emballage automatique

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743666A (en) * 1926-04-19 1930-01-14 Firm Fr Hesser Maschinenfabrik Machine for wrapping loaves of bread
US2047486A (en) * 1933-11-09 1936-07-14 Meyer-Jagenberg Gunther Method and apparatus for wrapping articles
DE869171C (de) 1951-04-28 1953-05-11 Niepmann & Co Maschf Fr Verfahren und Maschine zum Einwickeln plastischer Stoffe, insbesondere von gelatinoesen Sprengstoffen od. dgl.
CH394009A (de) 1961-03-03 1965-06-15 Niepmann & Co Maschf Fr Maschine zum Einwickeln plastischer Massen, insbesondere von gelatinösem Sprengstoff
US3248847A (en) 1961-03-03 1966-05-03 Fr Niepmann & Co Machine for wrapping plastic material, especially gelatinous explosives
US3501892A (en) * 1968-10-04 1970-03-24 Harry Pikal Wrapping machine using limp film for irregular articles
US3990210A (en) * 1973-05-15 1976-11-09 Mcdonough Manufacturing Company Packaging and blank handling systems
EP1518787A1 (fr) * 2003-09-24 2005-03-30 Tissue Machinery Company S.p.A. Dispositif pour fermer les extrémités lateraux d'un emballage contenant un rouleau ou une rangée des rouleaux dans une machine d'emballage automatique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107719789A (zh) * 2017-10-31 2018-02-23 苏州江锦自动化科技有限公司 矩形工件包装装置
CN107719789B (zh) * 2017-10-31 2023-02-28 苏州江锦自动化科技有限公司 矩形工件包装装置
CN108656624A (zh) * 2018-02-14 2018-10-16 温州高晟机械有限公司 一种型腔单元及其构成的型腔成型装置
CN112549633A (zh) * 2020-11-17 2021-03-26 萍乡市时代工艺包装有限公司 一种纸品包装盒生产用送料机
CN112549633B (zh) * 2020-11-17 2023-03-21 萍乡市时代工艺包装有限公司 一种纸品包装盒生产用送料机

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