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WO2018178774A3 - Dispositif de production de contenants en plastique - Google Patents

Dispositif de production de contenants en plastique Download PDF

Info

Publication number
WO2018178774A3
WO2018178774A3 PCT/IB2018/050769 IB2018050769W WO2018178774A3 WO 2018178774 A3 WO2018178774 A3 WO 2018178774A3 IB 2018050769 W IB2018050769 W IB 2018050769W WO 2018178774 A3 WO2018178774 A3 WO 2018178774A3
Authority
WO
WIPO (PCT)
Prior art keywords
section
half shells
production
moulding
parisons
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
PCT/IB2018/050769
Other languages
English (en)
Other versions
WO2018178774A2 (fr
Inventor
Paolo FILIBERTI
Cristian CHIAROTTO
Ireneo De Nardi
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.)
Lanfranchi SRL
Original Assignee
Lanfranchi 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 Lanfranchi SRL filed Critical Lanfranchi SRL
Publication of WO2018178774A2 publication Critical patent/WO2018178774A2/fr
Publication of WO2018178774A3 publication Critical patent/WO2018178774A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/5601—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means
    • B29C49/5602—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means using cams
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/5601—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means
    • B29C49/5603—Mechanically operated, i.e. closing or opening of the mould parts is done by mechanic means using toggle mechanism
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C2049/563—Clamping means
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C2049/5636—Opening, closing or clamping means using closing means as clamping means
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • B29C49/28006—Blow-moulding apparatus having special frame
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/561—Characterised by speed, e.g. variable opening closing speed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/56—Opening, closing or clamping means
    • B29C49/5613—Opening, closing or clamping means characterised by connected mould part movement, e.g. bottom part movement is linked to mould half movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/003—PET, i.e. poylethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

L'invention concerne une machine de production de contenants en matière plastique, tels que des bouteilles, par le procédé de moulage par soufflage avec étirage, comprenant sensiblement : une section d'introduction de ce que l'on appelle les " paraisons ", une section de chauffe des paraisons, et une section de moulage de bouteille. La section de moulage de bouteille comporte une structure de support (20) sur laquelle est installé au moins un moule comportant deux demi-coques (22), une paraison y étant enfermée pendant le traitement de moulage par soufflage ; lesdites demi-coques (22) se faisant verticalement face et étant appropriées pour un déplacement dans une direction horizontale. Les moyens d'actionnement de l'ouverture/fermeture des deux demi-coques (22) du moule sont constitués d'articulations (30) à genouillère, chaque articulation (30) étant commandée par une came rotative respective (42), lesdites cames étant entraînées par un moteur (44) de manière synchrone l'une avec l'autre et entraînées en rotation en sens contraire.
PCT/IB2018/050769 2017-03-30 2018-02-08 Dispositif de production de contenants en plastique Ceased WO2018178774A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000035363A IT201700035363A1 (it) 2017-03-30 2017-03-30 Dispositivo per la produzione di contenitori in materiale plastico
IT102017000035363 2017-03-30

Publications (2)

Publication Number Publication Date
WO2018178774A2 WO2018178774A2 (fr) 2018-10-04
WO2018178774A3 true WO2018178774A3 (fr) 2018-12-06

Family

ID=59700049

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2018/050769 Ceased WO2018178774A2 (fr) 2017-03-30 2018-02-08 Dispositif de production de contenants en plastique

Country Status (2)

Country Link
IT (1) IT201700035363A1 (fr)
WO (1) WO2018178774A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110757766A (zh) * 2019-10-09 2020-02-07 江苏新美星包装机械股份有限公司 一种用于吹瓶机模架联动的连杆机构
CN111452291B (zh) * 2020-05-25 2021-11-23 天津原谷科技有限公司 一种双色注塑模具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238389A (en) * 1991-06-03 1993-08-24 Husky Injection Molding Systems Ltd. Apparatus for preparing a hollow plastic article
US6102685A (en) * 1997-02-25 2000-08-15 Kao Corporation Mold-clamping device of blow molding machine
EP1306193A2 (fr) * 2001-10-24 2003-05-02 Magic MP S.p.A. Dispositif de moulage par soufflage de récipients en plastique ayant dispositifs électriques d'actionnement
US20110287121A1 (en) * 2010-05-21 2011-11-24 National Sun Yat-Sen University Multi-rod mechanism for opening and closing molds
CH710158A2 (de) * 2014-09-26 2016-03-31 Sysmotion Ag Schliesssystem für vollelektrische Spritzgiessmaschinen und Hohlkörperblasanlagen.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238389A (en) * 1991-06-03 1993-08-24 Husky Injection Molding Systems Ltd. Apparatus for preparing a hollow plastic article
US6102685A (en) * 1997-02-25 2000-08-15 Kao Corporation Mold-clamping device of blow molding machine
EP1306193A2 (fr) * 2001-10-24 2003-05-02 Magic MP S.p.A. Dispositif de moulage par soufflage de récipients en plastique ayant dispositifs électriques d'actionnement
US20110287121A1 (en) * 2010-05-21 2011-11-24 National Sun Yat-Sen University Multi-rod mechanism for opening and closing molds
CH710158A2 (de) * 2014-09-26 2016-03-31 Sysmotion Ag Schliesssystem für vollelektrische Spritzgiessmaschinen und Hohlkörperblasanlagen.

Also Published As

Publication number Publication date
WO2018178774A2 (fr) 2018-10-04
IT201700035363A1 (it) 2018-09-30

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