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WO2002036320A1 - Dispositif permettant de placer une etiquette dans un moule - Google Patents

Dispositif permettant de placer une etiquette dans un moule Download PDF

Info

Publication number
WO2002036320A1
WO2002036320A1 PCT/NL2001/000801 NL0100801W WO0236320A1 WO 2002036320 A1 WO2002036320 A1 WO 2002036320A1 NL 0100801 W NL0100801 W NL 0100801W WO 0236320 A1 WO0236320 A1 WO 0236320A1
Authority
WO
WIPO (PCT)
Prior art keywords
swinging arm
mandrel
mould
label
arm
Prior art date
Application number
PCT/NL2001/000801
Other languages
English (en)
Inventor
Willem Van Den Brink
Cornelis Tijssen
Sijbrand Jean Casper Lugard
Original Assignee
Polymac B.V.
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 Polymac B.V. filed Critical Polymac B.V.
Priority to AU2002224205A priority Critical patent/AU2002224205A1/en
Publication of WO2002036320A1 publication Critical patent/WO2002036320A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14008—Inserting articles into the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14008—Inserting articles into the mould
    • B29C2045/14049—Inserting articles into the mould feeding inserts by a swing arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14008—Inserting articles into the mould
    • B29C2045/14057—Inserting articles into the mould feeding inserts wrapped on a core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14901—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall
    • B29C2045/14918—Coating a sheet-like insert smaller than the dimensions of the adjacent mould wall in-mould-labelling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
    • B29C2045/425—Single device for unloading moulded articles and loading inserts into the mould

Definitions

  • the present invention relates to a device for placing a label in a mould, comprising a mandrel for winding said label thereon, a swinging arm connected to said mandrel for moving said mandrel from a label-receiving position into a position in said mould for releasing said label.
  • a mandrel of this type is a relatively heavy component.
  • movement of the mandrel takes place by allowing the mandrel to execute a linear movement perpendicularly to the direction of closure of the mould parts.
  • this linear movement takes place in a horizontal plane. This means that appreciable space is needed alongside the injection moulding machine to make movement of the mandrel possible.
  • the aim of the present invention is to overcome these disadvantages according to the -prior art.
  • This aim is realised with a device as described above in that said swinging arm comprises two swinging arm sections pivotably connected to one another.
  • said swinging arm comprises two swinging arm sections pivotably connected to one another.
  • By constructing the swinging arm from two swinging arm sections that can be rotated relative to one another a relatively long path can be travelled in a simple manner, relatively low deceleration forces arising on approaching the start and the end position.
  • Accurate and effective positioning is possible by moving the two swinging arm sections in a suitable manner relative to one another using different drives. With this arrangement it is possible to link the movement of the different arms to one another by driving with a single servo motor. It is, of course, also possible to use different drives which, for example, are coupled electronically.
  • the swinging arm is provided with pick-up means for receiving products originating from the mould. That is to say the products that have just been injection-moulded are also removed during the swinging movement. More particularly, these pick-up means, which, for example, can be suction cups by means of which the product is engaged, are so constructed that these are able to execute a separate movement with respect to the swinging arm. Partly as a result of this it is possible appreciably to simplify the movement path of the mould halves. In the state of the art it is customary with certain devices to allow the mould to open twice, once for removal of the product and once for introduction of the label. With other constructions the mould opens only once but over an appreciable distance, which is also time-consuming.
  • the pick-up means are fitted on an auxiliary arm that can swing.
  • the end position that is to say the release position, is essentially vertically above the mould and according to an advantageous embodiment this position is approximately at the centre of the turning movement of the swinging arm, or of one swinging arm section.
  • Fig. 2 shows the installation according to Fig. 1 when moving the mandrel into the mould cavity and detaching the injection-moulded product from the core;
  • Fig. 3 shows the movement of the injection-moulded product relative to the swinging arm;
  • Fig. 4 shows the final position of the auxiliary arm with injection-moulded product;
  • Fig. 5 shows the movement of the mandrel out of the mould cavity
  • Fig. 6 shows the displacement of the mandrel out of the mould cavity
  • Fig. 7 shows further displacement of the mandrel out of the region of the injection- moulding machine
  • Fig. 8 shows displacement of the mandrel and the product into the end position.
  • the device according to the present invention is intended for placing labels 15 in the mould cavity 6.
  • said labels are applied to a mandrel 14. Retention on mandrel 14 takes place with vacuum which is applied through openings 22.
  • the labels are statically charged and on introduction of the mandrel 14 into the mould cavity 6 and removal of vacuum via openings 22 the labels 15 move towards the mould cavity and can then be injection- moulded as a whole with the bucket 5.
  • the labels are statically charged when wound onto said mandrel and maintaining the static charge during transport of the mandrel is not necessary.
  • bucket 5 is on a core 19 that has just been moved out of a mould half.
  • Auxiliary arm 13 is hingeably mounted on swinging arm section 20.
  • the hinging movement is controlled with a belt 17 that engages on a gear wheel connected to auxiliary arm 13 and on the other hand is driven via a series of gear wheels and belts, couplings and the like by a motor 10.
  • Swinging arm section 20 is hingeably connected to swinging arm section 21 and both swinging arm sections are indicated as a whole by reference numeral 8.
  • Driving with belts, such as 9 and 23, also takes place.
  • Guides for guiding the movable mould part are indicated by 7.
  • a transverse guide consisting of a stationary part and a moving part is indicated by 11.
  • the moving part is indicated by 18.
  • Swinging arm 8 is fixed to the moving part 18. This linear movement takes place with motor 12.
  • Mandrel 14 is then moved out of the range of the mould sections by moving the two swinging arm sections 20 and 21, as shown in Fig. 6. During this operation the product remains at the pivot point of the two swinging arm sections. This movement is continued until the final position according to Fig. 7 is obtained. In this position the mandrel 14 can take up a new label (that is preferably placed upside down) in a manner that is not shown in more detail and bucket 5 can be removed.
  • the pattern of movement shown here is currently preferred, it will be understood that a different pattern of movement is also possible.
  • the swinging arm can consist of a single section or of more than two sections.
  • the linear guide can be incorporated in the swinging arm instead of the swinging arm being fixed to the linear guide.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Dispositif (1) permettant de placer une étiquette (15) dans un moule (3). Un mandrin (14) fixé à un bras oscillant (8) comportant deux parties de bras oscillant (20,2) se déplace d'une position située au-dessus de la cavité du moule vers une position située sur le devant de la cavité du moule, et est introduit dans la cavité du moule à l'aide de moyens de déplacement linéaires. Les produits sont retirés du moule par des moyens de retrait (16) montés sur le bras oscillant (8) et pouvant se déplacer par rapport au bras oscillant à l'aide d'un bras auxiliaire (13).
PCT/NL2001/000801 2000-11-03 2001-11-02 Dispositif permettant de placer une etiquette dans un moule WO2002036320A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002224205A AU2002224205A1 (en) 2000-11-03 2001-11-02 Device for placing a label in a mould

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1016536A NL1016536C2 (nl) 2000-11-03 2000-11-03 Inrichting voor het in een matrijs plaatsen van een label.
NL1016536 2000-11-03

Publications (1)

Publication Number Publication Date
WO2002036320A1 true WO2002036320A1 (fr) 2002-05-10

Family

ID=19772336

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2001/000801 WO2002036320A1 (fr) 2000-11-03 2001-11-02 Dispositif permettant de placer une etiquette dans un moule

Country Status (3)

Country Link
AU (1) AU2002224205A1 (fr)
NL (1) NL1016536C2 (fr)
WO (1) WO2002036320A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005018903A1 (fr) * 2003-07-22 2005-03-03 Fischbach Kg Kunststoff-Technik Procede pour produire un recipient avec une enveloppe moulee
CN1328019C (zh) * 2004-04-27 2007-07-25 黄胜昌 平面式模内成型标签置入机构
CN101121292B (zh) * 2006-08-10 2010-05-12 黄胜昌 直线运动模内贴标取/置机构
US20130277883A1 (en) * 2010-10-26 2013-10-24 Polymac B.V. Method and device for arranging a label in a mould
WO2015060733A1 (fr) * 2013-10-27 2015-04-30 Encore Ip Holdings Limited Amélioration d'un procédé et d'un dispositif pour l'agencement d'une étiquette dans un moule
WO2016024898A1 (fr) * 2014-08-11 2016-02-18 Hl Invention Ab Système de manipulation d'étiquettes dans une machine d'étiquetage dans le moule
ES2669846A1 (es) * 2016-11-29 2018-05-29 Iml Robotics Solutions, S. L. Sistema robótico y método para el etiquetado en molde y procesado de piezas de inyección
WO2021071454A3 (fr) * 2019-10-11 2021-07-08 Şekeroğlu Ki̇mya Ve Plasti̇k Sanayi̇ Ve Ti̇caret A.Ş. Étiquetage dans le moule à mécanisme robotisé et à liaison fixe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355967A (en) * 1980-09-30 1982-10-26 The Continental Group, Inc. Label applying device
EP0249363A2 (fr) * 1986-06-11 1987-12-16 Peerless Plastics Packaging Limited Fabrication d'articles en plastique moulés
WO1993011923A1 (fr) * 1991-12-17 1993-06-24 Systec Engineering Knauer Gmbh & Co. Kg Procede et dispositif de moulage par injection pour la fabrication de gobelets en matiere plastique
US5614146A (en) * 1992-04-06 1997-03-25 Sumitomo Heavy Industries, Ltd. Method and apparatus of supplying labels to injection mold
JPH0999457A (ja) * 1995-10-06 1997-04-15 Kanto Auto Works Ltd 射出成形製品の取出機
EP0894599A1 (fr) * 1997-07-30 1999-02-03 Ford Motor Company Procédé et dispositif pour transférer une feuille préformée dans un moule

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355967A (en) * 1980-09-30 1982-10-26 The Continental Group, Inc. Label applying device
EP0249363A2 (fr) * 1986-06-11 1987-12-16 Peerless Plastics Packaging Limited Fabrication d'articles en plastique moulés
WO1993011923A1 (fr) * 1991-12-17 1993-06-24 Systec Engineering Knauer Gmbh & Co. Kg Procede et dispositif de moulage par injection pour la fabrication de gobelets en matiere plastique
US5614146A (en) * 1992-04-06 1997-03-25 Sumitomo Heavy Industries, Ltd. Method and apparatus of supplying labels to injection mold
JPH0999457A (ja) * 1995-10-06 1997-04-15 Kanto Auto Works Ltd 射出成形製品の取出機
EP0894599A1 (fr) * 1997-07-30 1999-02-03 Ford Motor Company Procédé et dispositif pour transférer une feuille préformée dans un moule

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 08 29 August 1997 (1997-08-29) *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005018903A1 (fr) * 2003-07-22 2005-03-03 Fischbach Kg Kunststoff-Technik Procede pour produire un recipient avec une enveloppe moulee
CN1328019C (zh) * 2004-04-27 2007-07-25 黄胜昌 平面式模内成型标签置入机构
CN101121292B (zh) * 2006-08-10 2010-05-12 黄胜昌 直线运动模内贴标取/置机构
US20130277883A1 (en) * 2010-10-26 2013-10-24 Polymac B.V. Method and device for arranging a label in a mould
US9364978B2 (en) * 2010-10-26 2016-06-14 Polymac B.V. Method and device for arranging a label in a mould
WO2015060733A1 (fr) * 2013-10-27 2015-04-30 Encore Ip Holdings Limited Amélioration d'un procédé et d'un dispositif pour l'agencement d'une étiquette dans un moule
WO2016024898A1 (fr) * 2014-08-11 2016-02-18 Hl Invention Ab Système de manipulation d'étiquettes dans une machine d'étiquetage dans le moule
CN106573694A (zh) * 2014-08-11 2017-04-19 罗尔奎特专利公司 模内贴标机中的标签处理系统
US11130264B2 (en) 2014-08-11 2021-09-28 Rollquett Patent Ab Label handling system in an in Mould labelling machine
ES2669846A1 (es) * 2016-11-29 2018-05-29 Iml Robotics Solutions, S. L. Sistema robótico y método para el etiquetado en molde y procesado de piezas de inyección
WO2021071454A3 (fr) * 2019-10-11 2021-07-08 Şekeroğlu Ki̇mya Ve Plasti̇k Sanayi̇ Ve Ti̇caret A.Ş. Étiquetage dans le moule à mécanisme robotisé et à liaison fixe

Also Published As

Publication number Publication date
NL1016536C2 (nl) 2002-05-07
AU2002224205A1 (en) 2002-05-15

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