TWI270450B - Device for removing doses of plastic material from an extruder - Google Patents

Device for removing doses of plastic material from an extruder Download PDF

Info

Publication number
TWI270450B
TWI270450B TW092130472A TW92130472A TWI270450B TW I270450 B TWI270450 B TW I270450B TW 092130472 A TW092130472 A TW 092130472A TW 92130472 A TW92130472 A TW 92130472A TW I270450 B TWI270450 B TW I270450B
Authority
TW
Taiwan
Prior art keywords
dose
side wall
extruder
axis
disc
Prior art date
Application number
TW092130472A
Other languages
English (en)
Chinese (zh)
Other versions
TW200414993A (en
Inventor
Fabrizio Pucci
Fiorenzo Parrinello
Original Assignee
Sacmi
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 Sacmi filed Critical Sacmi
Publication of TW200414993A publication Critical patent/TW200414993A/zh
Application granted granted Critical
Publication of TWI270450B publication Critical patent/TWI270450B/zh

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • B29C31/048—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds the material being severed at the dispensing head exit, e.g. as ring, drop or gob, and transported immediately into the mould, e.g. by gravity
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • B29C2043/3288—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts using cam drives
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/34—Feeding the material to the mould or the compression means
    • B29C2043/3466—Feeding the material to the mould or the compression means using rotating supports, e.g. turntables or drums
    • 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
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/809—Seal, bottle caps only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
TW092130472A 2002-10-31 2003-10-31 Device for removing doses of plastic material from an extruder TWI270450B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000683A ITBO20020683A1 (it) 2002-10-31 2002-10-31 Dispositivo per il prelievo di dosi di materiale plastico da un estrusore

Publications (2)

Publication Number Publication Date
TW200414993A TW200414993A (en) 2004-08-16
TWI270450B true TWI270450B (en) 2007-01-11

Family

ID=11440391

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092130472A TWI270450B (en) 2002-10-31 2003-10-31 Device for removing doses of plastic material from an extruder

Country Status (9)

Country Link
US (1) US7384257B2 (https=)
EP (1) EP1578577B1 (https=)
JP (1) JP4676200B2 (https=)
CN (1) CN1331649C (https=)
AU (1) AU2003233047A1 (https=)
BR (1) BR0315743B1 (https=)
IT (1) ITBO20020683A1 (https=)
TW (1) TWI270450B (https=)
WO (1) WO2004039553A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRE20030012A1 (it) * 2003-01-31 2004-08-01 Sacmi "dispositivo di separazione e trasporto della dose
AU2004257059A1 (en) * 2003-07-14 2005-01-27 Toyo Seikan Kaisha, Ltd. Method and device for forcibly inserting drop into compression molding machine, and molding die follow-up type method and device for supplying drop
ITMO20030289A1 (it) * 2003-10-23 2005-04-24 Sacmi Apparati, metodo e articolo.
BRPI0510081A (pt) * 2004-04-23 2007-10-16 Sacmi aparelhos e métodos para transferir material plástico para uma máquina de moldagem por compressão
ITRE20040040A1 (it) * 2004-04-23 2004-07-23 Sacmi Metodo ed aparecchiatura per trasferire corpi dosati di materiale polimerico alle cavita' di matrice di una macchina di stampaggio
US7247014B2 (en) * 2005-06-17 2007-07-24 Owens-Illinois Closure, Inc. Compression molding machine
ITMO20050223A1 (it) * 2005-09-07 2007-03-08 Sacmi Apparati e metodi per prcessare dosi di materiale scorrevole
EP2444218A2 (en) * 2006-08-07 2012-04-25 SACMI Cooperativa Meccanici Imola Società Cooperativa Apparatus and method comprising a conveying device
US8297964B2 (en) * 2006-10-24 2012-10-30 E I Du Pont De Nemours And Company Cleaning of extrusion dies
ATE501281T1 (de) * 2007-04-17 2011-03-15 Ares Italia S R L Schwenkarmstanze
ITMO20070272A1 (it) * 2007-08-29 2009-02-28 Sacmi Apparato per trasferire oggetti
US7919026B2 (en) * 2008-02-05 2011-04-05 Francisco Guerra Flying foam apparatus and method of making flying foam
US7883649B2 (en) * 2008-02-05 2011-02-08 Francisco Guerra Flying foam apparatus and method of making flying foam
IT1395181B1 (it) * 2009-07-23 2012-09-05 Sacmi Apparato per trasferire oggetti
IT1395180B1 (it) * 2009-07-23 2012-09-05 Sacmi Apparato per trasferire oggetti
US11077586B2 (en) * 2013-02-26 2021-08-03 Cvg Management Corporation Molded wire harness tool assembly
IT201900018965A1 (it) * 2019-10-16 2021-04-16 Sacmi Apparato di stampaggio a compressione.
CN118342710B (zh) * 2024-04-22 2024-12-31 泰州市同创装饰材料有限公司 一种环保pvc地板膜加工装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128500A (en) * 1960-04-25 1964-04-14 Ici Ltd Apparatus for cutting continuously extruded material
BE635092A (https=) * 1962-07-19 1900-01-01
NL298480A (https=) * 1962-09-27
US3792950A (en) * 1972-09-08 1974-02-19 Cumberland Eng Co Pelletizing apparatus
US3972666A (en) * 1974-12-09 1976-08-03 Kolmar Laboratories, Inc. Apparatus for extruding dry powdered materials
IT1156679B (it) * 1982-10-07 1987-02-04 Sacmi Cooperativa Macchinari I Apparecchiatura per formare la guarnizione in materiale plastico in tappi comprendenti uno scodellino, come i tappi a vite, a corona e simili
GB8805243D0 (en) * 1988-03-04 1988-04-07 Grace W R & Co Melt extruded polymeric compositions & processes of moulding them
JP3076995B2 (ja) * 1991-01-24 2000-08-14 日本クラウンコルク株式会社 圧縮成形装置
US5386971A (en) * 1993-07-22 1995-02-07 Owens-Illinois Closure Inc. Plastic pellet delivery system and method of use
ITBO940242A1 (it) * 1994-05-23 1995-11-23 Sacmi Apparecchiatura per lo stampaggio a pressione di articoli in materiale plastico, come capsule per la chiusura di contenitori e simili.
US5603964A (en) * 1994-10-07 1997-02-18 Owens-Illinois Closure Inc. Apparatus for cutting and delivering plastic gobs
US6422854B1 (en) * 1999-11-22 2002-07-23 Alcoa Closure Systems International Rotary cutter for cutting, measuring, and dispensing molten plastic
US6368094B1 (en) 1999-11-22 2002-04-09 Alcoa Closure Systems International Multi-path compression molding apparatus

Also Published As

Publication number Publication date
JP4676200B2 (ja) 2011-04-27
CN1331649C (zh) 2007-08-15
TW200414993A (en) 2004-08-16
JP2006504552A (ja) 2006-02-09
BR0315743A (pt) 2005-09-20
CN1694790A (zh) 2005-11-09
US7384257B2 (en) 2008-06-10
AU2003233047A1 (en) 2004-05-25
ITBO20020683A0 (it) 2002-10-31
ITBO20020683A1 (it) 2004-05-01
US20060034960A1 (en) 2006-02-16
EP1578577B1 (en) 2016-08-31
WO2004039553A1 (en) 2004-05-13
EP1578577A1 (en) 2005-09-28
BR0315743B1 (pt) 2013-06-25

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MM4A Annulment or lapse of patent due to non-payment of fees