KR970703845A - 인서트 가능한 스크류 요소를 구비한 스크류형 압출기(Schneckenmaschine mit aufsteckbaren Schneckensatzelementen) - Google Patents

인서트 가능한 스크류 요소를 구비한 스크류형 압출기(Schneckenmaschine mit aufsteckbaren Schneckensatzelementen)

Info

Publication number
KR970703845A
KR970703845A KR1019960707304A KR19960707304A KR970703845A KR 970703845 A KR970703845 A KR 970703845A KR 1019960707304 A KR1019960707304 A KR 1019960707304A KR 19960707304 A KR19960707304 A KR 19960707304A KR 970703845 A KR970703845 A KR 970703845A
Authority
KR
South Korea
Prior art keywords
screw
type extruder
screw elements
extension
elements
Prior art date
Application number
KR1019960707304A
Other languages
English (en)
Inventor
게르하르트 바이리히
볼프강 뵈르쯔
라인하르트 부트케
라이너 자우터
Original Assignee
욘;후스만
베르너 앤드 플라이데러 게엠베하
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 욘;후스만, 베르너 앤드 플라이데러 게엠베하 filed Critical 욘;후스만
Publication of KR970703845A publication Critical patent/KR970703845A/ko

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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/071—Fixing of the stirrer to the shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • 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
    • B29C48/2564—Screw parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7018—Interfitted members including separably interposed key
    • Y10T403/7021—Axially extending
    • Y10T403/7024—Longitudinally stepped or tapered

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Screw Conveyors (AREA)
  • Gears, Cams (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

본 발명은 스크류 요소들이 회전하지 않도록 임의적 순서로 구동샤프트상에 조립될 수 잇는 스크류형 압출기에 관한 것이다.
전-경화된 스크류 요소(3)들의파괴 위험을 감소시키기 위하여, 본 발명은 종방향 리세스(5;스크류 요소들내의 그루브)의 측부(51)들이 각각 전방부(31)를 향하는 방향으로 V-형 확장부를 지니도록 설계되는 것을 제안한다.이러한 확장된 측부 표면(51')은 이중으로 굽은 공간적 표면으로 형성되며, 각각의 적용 케이스에 대하여 정확하게 계산된다.

Description

인서트 가능한 스크류 요소를 구비한 스크류형 압출기(Schneckenmaschine mit aufsteckbaren Schneckensatzelementen)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 내마모성 스크류 요소들이 서로 맞물리도록 임의적 순서로 조립되는 하우징 내측에 배치되는 적어도 하나의 구동 샤프트를 지니며, 상기 스크류 요소들은 회전 모멘트 전달 요소(페더 키이)를 수용하기 위한 적어도 하나의 종방향 리세스(그루브)를 지니는, 특히 플라스틱 재료를 처리하기 위한 스크류형 압출기에 있어서, 상기 종방향 리세스(5)의 측부(51)는 각각 전방부(31)를 향하는 방향으로 V-형 확장부가 형성되는 형태로 되며, 상기 확장된 측부 표면(51')은 이중으로 굽은 공간적 표면으로 형성되는 것을 특징으로 하는 스크류형 압출기.
  2. 제1항에 있어서, 상기 측부(51)의 V-형 확장부는 샤프트 회전 모멘트로 인한 샤프트 형태의 변화에 따라 아래의 공식
    X≤0.02 D
    Y≤L/2 각각에 대하여 Y≤D
    여기서 D=각각의 샤프트 (1)의 직경, L=각각의 스크류 요소 (3)의 길이, X=전방부 (31)에서 원주방향으로 각각의 확장부의디멘션, Y=확장부의 각각의 축방향 길이의 디멘션에 의해 제한되는 것을 특징으로 하는 스크류형 압출기.
  3. 제1항 또는 제2항에 있어서, 전-경화된(through-hardened) 금속 또는 비금속 재료로만 구성되는 내마모성 스크류 요소(3)와 사용되는 것을 특징으로 하는 스크류형 압출기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960707304A 1994-06-20 1995-06-03 인서트 가능한 스크류 요소를 구비한 스크류형 압출기(Schneckenmaschine mit aufsteckbaren Schneckensatzelementen) KR970703845A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4421514.2 1994-06-20
DE4421514A DE4421514C2 (de) 1994-06-20 1994-06-20 Schneckenmaschine mit aufsteckbaren Schneckensatzelementen
PCT/DE1995/000728 WO1995035195A1 (de) 1994-06-20 1995-06-03 Schneckenmaschine mit aufsteckbaren schneckensatzelementen

Publications (1)

Publication Number Publication Date
KR970703845A true KR970703845A (ko) 1997-08-09

Family

ID=6521025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960707304A KR970703845A (ko) 1994-06-20 1995-06-03 인서트 가능한 스크류 요소를 구비한 스크류형 압출기(Schneckenmaschine mit aufsteckbaren Schneckensatzelementen)

Country Status (7)

Country Link
US (1) US5797677A (ko)
EP (1) EP0766615B1 (ko)
JP (1) JPH10501476A (ko)
KR (1) KR970703845A (ko)
CN (1) CN1051495C (ko)
DE (1) DE4421514C2 (ko)
WO (1) WO1995035195A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011112148B4 (de) * 2011-09-01 2015-12-24 Kraussmaffei Berstorff Gmbh Extruder und Verfahren zum Herstellen eines Extruders
EP2805805B1 (de) 2013-05-21 2019-02-27 Coperion GmbH Mehrwellen-Schneckenmaschine zur Aufbereitung von Materialien, insbesondere von Kunststoffmaterialien
JP6639798B2 (ja) 2014-05-08 2020-02-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6639800B2 (ja) 2014-05-08 2020-02-05 東芝機械株式会社 押出機用スクリュ並びに押出機および押出方法
JP6639799B2 (ja) * 2014-05-08 2020-02-05 東芝機械株式会社 混練装置および混練方法
DE102015005790A1 (de) * 2015-05-10 2016-11-10 Reifenhäuser GmbH & Co. KG Maschinenfabrik Schnecke zum Einsatz in einem Extruder, Verfahren zum Umrüsten einer Schnecke und Extruder
CN112584921A (zh) * 2018-08-30 2021-03-30 京瓷株式会社 旋转构件、混炼机用构件及使用该混炼机用构件的混炼机、轴承及使用该轴承的轴承单元

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1458820A (en) * 1922-07-17 1923-06-12 Ohio Cultivator Co Keyed-shaft coupling
US2038554A (en) * 1932-07-01 1936-04-28 Barber Colman Co Spline coupling
US2588064A (en) * 1946-11-26 1952-03-04 Iron Fireman Mfg Co Keyed shaft coupling
FR1113499A (fr) * 1954-11-04 1956-03-29 Perfectionnements aux boudineuses
FR67346E (fr) * 1954-12-29 1958-02-20 Perfectionnements aux boudineuses
DE1180718B (de) * 1962-04-11 1964-11-05 Bayer Ag Knetvorrichtung mit zwei oder mehr Schnecken
NL131340C (ko) * 1963-11-27 1900-01-01
DE1502337A1 (de) * 1965-03-13 1969-03-06 Werner & Pfleiderer Verfahren zum Herstellen von Schneckenelementen fuer Schneckenpressen
DE1264883B (de) * 1965-12-15 1968-03-28 Borg Warner Axial verschiebbare, biegsame Wellenkupplung
US3998318A (en) * 1975-03-31 1976-12-21 The Pantasote Company Extruder screw
US4373831A (en) * 1981-12-11 1983-02-15 Thomas A. Grogg Key device for locking an element to a shaft
US4875847A (en) * 1984-04-23 1989-10-24 Wenger Manufacturing, Inc. Twin-screw extruder having respective conical nose screw sections
GB8804313D0 (en) * 1988-02-24 1988-03-23 Apv Plc Improvements in/relating to mixers
FR2647076B1 (fr) * 1989-05-22 1994-03-04 Ecia Axe de volant formant organe de blocage antivol
US5205790A (en) * 1989-05-22 1993-04-27 Ecia Steering-wheel shaft forming an anti-theft lock element
IT1237672B (it) * 1989-10-31 1993-06-15 Gian Carlo Colombo Metodo per produrre pannelli ristampabili.
DE4206219A1 (de) * 1992-02-28 1993-09-02 Blach Josef A Vorrichtung zum mischen und/oder kneten von werkstoffen

Also Published As

Publication number Publication date
US5797677A (en) 1998-08-25
CN1051495C (zh) 2000-04-19
WO1995035195A1 (de) 1995-12-28
DE4421514A1 (de) 1995-12-21
CN1151133A (zh) 1997-06-04
EP0766615A1 (de) 1997-04-09
JPH10501476A (ja) 1998-02-10
EP0766615B1 (de) 1998-08-19
DE4421514C2 (de) 1998-08-13

Similar Documents

Publication Publication Date Title
US2699656A (en) Gear type coupling device
KR920018368A (ko) 볼 나사
KR880012912A (ko) 베어링장치
KR890013310A (ko) 균형 터빈 로우터
KR840000312A (ko) 충격식 및 회전식 공구용 공구샤프트
KR970703845A (ko) 인서트 가능한 스크류 요소를 구비한 스크류형 압출기(Schneckenmaschine mit aufsteckbaren Schneckensatzelementen)
KR970005534A (ko) 나사 회전 압입 장치
JPS57146955A (en) Sealing device for rotary member
KR910012561A (ko) 가변 나사구멍을 갖는 로크너트
KR870700039A (ko) 플라스틱재료로된 적어도 하나의 로터를 지니는 스크루우형 회전기계
KR890008492A (ko) 밸브 조립체
KR960008057A (ko) 스크롤형 압축기
KR910003262A (ko) 반경부하 감소장치, 및 이 장치를 사용한 슬라이딩 베어링 및 스크루 컴프레서
KR910006050A (ko) 미끄럼 부싱 조립체
DE50009059D1 (de) Stator mit stabilem stirnring
JPS6220684A (ja) 偏心ウオ−ムポンプ用ステ−タ−
SE0100281D0 (sv) Transportör
GB1379907A (en) Internally-meshing helical screw pumps
KR910017081A (ko) 스크류 스핀들 펌프
BR9206334A (pt) Eixo dotado de rosca sem fim e máquina de fresamento para fabricação de rosca sem fim.
KR920017029A (ko) 회전드럼 어셈블리
KR0140320Y1 (ko) 개량 호차
KR910011122A (ko) 낚싯대
JPS57149666A (en) Oil seal
SU616395A1 (ru) Устройство дл ориентированного бурени скважин

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid