WO2010018062A3 - Extrudiervorrichtung - Google Patents

Extrudiervorrichtung Download PDF

Info

Publication number
WO2010018062A3
WO2010018062A3 PCT/EP2009/059810 EP2009059810W WO2010018062A3 WO 2010018062 A3 WO2010018062 A3 WO 2010018062A3 EP 2009059810 W EP2009059810 W EP 2009059810W WO 2010018062 A3 WO2010018062 A3 WO 2010018062A3
Authority
WO
WIPO (PCT)
Prior art keywords
extruding device
rotary drive
screw
extruder cylinder
assemblies
Prior art date
Application number
PCT/EP2009/059810
Other languages
English (en)
French (fr)
Other versions
WO2010018062A2 (de
Inventor
Armin Pfeiffer
Original Assignee
Kraussmaffei Berstorff Gmbh
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 Kraussmaffei Berstorff Gmbh filed Critical Kraussmaffei Berstorff Gmbh
Priority to CN200980131293.4A priority Critical patent/CN102123843B/zh
Priority to JP2011522464A priority patent/JP5619741B2/ja
Priority to US13/056,506 priority patent/US9108345B2/en
Priority to EP09781239A priority patent/EP2334483A2/de
Publication of WO2010018062A2 publication Critical patent/WO2010018062A2/de
Publication of WO2010018062A3 publication Critical patent/WO2010018062A3/de

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • B29C48/2522—Shaft or screw supports, e.g. bearings
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2561—Mounting or handling of the screw
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Extrudiervorrichtung mit einem Extruderzylinder (2), einer Schnecke (4) und einem Drehantrieb für die Schnecke (4). Um eine besonders einfache Montage und Demontage der Baugruppen der Extrudiervorrichtung zu ermöglichen, ist erfindungsgemäß vorgesehen, dass das dem Drehantrieb zugewandte Schneckenende (4") im Betrieb nicht in zwischen Extruderzylinder und Drehantrieb vorgesehene Lager, insbesondere in ein Drucklager (14), ragt.
PCT/EP2009/059810 2008-08-13 2009-07-29 Extrudiervorrichtung WO2010018062A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200980131293.4A CN102123843B (zh) 2008-08-13 2009-07-29 挤出装置
JP2011522464A JP5619741B2 (ja) 2008-08-13 2009-07-29 押出装置
US13/056,506 US9108345B2 (en) 2008-08-13 2009-07-29 Extruding device
EP09781239A EP2334483A2 (de) 2008-08-13 2009-07-29 Extrudiervorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008038939.0 2008-08-13
DE102008038939A DE102008038939B3 (de) 2008-08-13 2008-08-13 Extrudiervorrichtung

Publications (2)

Publication Number Publication Date
WO2010018062A2 WO2010018062A2 (de) 2010-02-18
WO2010018062A3 true WO2010018062A3 (de) 2010-05-06

Family

ID=41510005

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/059810 WO2010018062A2 (de) 2008-08-13 2009-07-29 Extrudiervorrichtung

Country Status (6)

Country Link
US (1) US9108345B2 (de)
EP (1) EP2334483A2 (de)
JP (1) JP5619741B2 (de)
CN (1) CN102123843B (de)
DE (1) DE102008038939B3 (de)
WO (1) WO2010018062A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109985568A (zh) * 2019-03-29 2019-07-09 浙江迦南科技股份有限公司 干法制粒机
CN117656412B (zh) * 2024-01-31 2024-04-09 青州市汇源包装材料有限公司 四层共挤塑料薄膜挤出流延成型生产装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795456A (en) * 1972-07-19 1974-03-05 Rheinstahl Ag Worm extruder with built-on transmission
US4192616A (en) * 1977-04-28 1980-03-11 Dr. Boy Kg Injection unit for injection molding apparatus
WO1996006721A1 (de) * 1994-08-31 1996-03-07 Bühler AG Extruder mit schneckenausbauvorrichtung
US6234661B1 (en) * 1998-12-08 2001-05-22 A. Friedr. Flender Ag Transmission for a double screw extruder with two tapering helical shafts
DE10113644A1 (de) * 2001-03-21 2002-09-26 Zahnradwerk Koellmann Gmbh Stirnradgetriebe für Einschnecken-Extruder
US20070166421A1 (en) * 2003-12-11 2007-07-19 Gerhard Middelberg Directly driven extruder with an adapter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090434A (en) * 1935-03-02 1937-08-17 Firm Gebruder Buhler Screw press for working plastic masses
JPS5757785Y2 (de) * 1978-09-11 1982-12-11
JPS5543526A (en) 1978-09-22 1980-03-27 Toray Ind Inc Continuous washing-out device for photosensitive resin plate
JPS59123782A (ja) 1982-12-28 1984-07-17 Kawasaki Steel Corp Ｚｎ−Ｎｉ合金電気めつき鋼板の製造方法
US5011396A (en) * 1990-04-02 1991-04-30 Husky Injection Molding Systems, Ltd. Quick coupling device for exchanging plasticizing unit of an injection molding machine
JPH0643058B2 (ja) * 1990-05-08 1994-06-08 株式会社神戸製鋼所 二軸混練機の駆動装置
JP2896808B2 (ja) 1990-11-29 1999-05-31 株式会社ブリヂストン 難燃性油
JP3309233B2 (ja) 1993-09-30 2002-07-29 株式会社サンケイ技研 漏水検知型可撓性管継手
DE10320599B4 (de) * 2003-05-08 2010-04-01 Siemens Ag Antriebsvorrichtung für Kunststoffextruder mit nach hinten herausnehmbarer Extruderschnecke
CN2741748Y (zh) * 2003-06-27 2005-11-23 梁伟甫 挤出机专用减速机
KR101190335B1 (ko) * 2006-07-27 2012-10-11 가부시키가이샤 고베 세이코쇼 접속 장치 및 이 접속 장치를 통해 접속되는 혼련 장치와 구동 장치를 갖는 혼련 설비
DE202007000475U1 (de) * 2007-01-12 2007-03-22 Cincinnati Extrusion Gmbh Extruderbaukasten
JP4198189B1 (ja) 2008-02-25 2008-12-17 シーケー金属株式会社 つば出し管用管継手

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795456A (en) * 1972-07-19 1974-03-05 Rheinstahl Ag Worm extruder with built-on transmission
US4192616A (en) * 1977-04-28 1980-03-11 Dr. Boy Kg Injection unit for injection molding apparatus
WO1996006721A1 (de) * 1994-08-31 1996-03-07 Bühler AG Extruder mit schneckenausbauvorrichtung
US6234661B1 (en) * 1998-12-08 2001-05-22 A. Friedr. Flender Ag Transmission for a double screw extruder with two tapering helical shafts
DE10113644A1 (de) * 2001-03-21 2002-09-26 Zahnradwerk Koellmann Gmbh Stirnradgetriebe für Einschnecken-Extruder
US20070166421A1 (en) * 2003-12-11 2007-07-19 Gerhard Middelberg Directly driven extruder with an adapter

Also Published As

Publication number Publication date
US20110177189A1 (en) 2011-07-21
CN102123843B (zh) 2014-11-26
JP5619741B2 (ja) 2014-11-05
US9108345B2 (en) 2015-08-18
JP2011530429A (ja) 2011-12-22
WO2010018062A2 (de) 2010-02-18
DE102008038939B3 (de) 2010-04-15
CN102123843A (zh) 2011-07-13
EP2334483A2 (de) 2011-06-22

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