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WO2018178774A3 - Device for the production of plastic containers - Google Patents

Device for the production of plastic containers 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
French (fr)
Other versions
WO2018178774A2 (en
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/en
Publication of WO2018178774A3 publication Critical patent/WO2018178774A3/en
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

Machine for the production of containers of plastic material, such as bottles, by the stretch-blow moulding method, comprising substantially: a section for inserting the so- called "parisons"; a heating section for the parisons, and a bottle moulding section. The bottle moulding section has a support structure (20) on which is installed at least one mould having two half shells (22), in which is enclosed a parison for the blow-moulding process; said half shells (22) being vertically opposite to each other and being suitable to be displaced in a horizontal direction. The means for operating the opening/closing of the two half shells (22) of the mould consist of toggle joints (30), each joint (30) being controlled by a respective rotating cam (42), said cams being driven by a motor (44) synchronized with each other and rotated in opposite directions of rotation.
PCT/IB2018/050769 2017-03-30 2018-02-08 Device for the production of plastic containers Ceased WO2018178774A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000035363A IT201700035363A1 (en) 2017-03-30 2017-03-30 DEVICE FOR THE PRODUCTION OF PLASTIC CONTAINERS
IT102017000035363 2017-03-30

Publications (2)

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

Family

ID=59700049

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2018/050769 Ceased WO2018178774A2 (en) 2017-03-30 2018-02-08 Device for the production of plastic containers

Country Status (2)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110757766A (en) * 2019-10-09 2020-02-07 江苏新美星包装机械股份有限公司 Connecting rod mechanism for linkage of bottle blowing machine mold frame
CN111452291B (en) * 2020-05-25 2021-11-23 天津原谷科技有限公司 Double-color injection mold

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 (en) * 2001-10-24 2003-05-02 Magic MP S.p.A. Machine for blow-moulding containers made of plastic material, with actuating devices of the electric type
US20110287121A1 (en) * 2010-05-21 2011-11-24 National Sun Yat-Sen University Multi-rod mechanism for opening and closing molds
CH710158A2 (en) * 2014-09-26 2016-03-31 Sysmotion Ag Locking system for all-electric injection molding machines and Blow molding.

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 (en) * 2001-10-24 2003-05-02 Magic MP S.p.A. Machine for blow-moulding containers made of plastic material, with actuating devices of the electric type
US20110287121A1 (en) * 2010-05-21 2011-11-24 National Sun Yat-Sen University Multi-rod mechanism for opening and closing molds
CH710158A2 (en) * 2014-09-26 2016-03-31 Sysmotion Ag Locking system for all-electric injection molding machines and Blow molding.

Also Published As

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

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