EP0351693A3 - Stirring and/or kneading machine - Google Patents

Stirring and/or kneading machine Download PDF

Info

Publication number
EP0351693A3
EP0351693A3 EP19890112645 EP89112645A EP0351693A3 EP 0351693 A3 EP0351693 A3 EP 0351693A3 EP 19890112645 EP19890112645 EP 19890112645 EP 89112645 A EP89112645 A EP 89112645A EP 0351693 A3 EP0351693 A3 EP 0351693A3
Authority
EP
European Patent Office
Prior art keywords
shaft
tool
stirring
area
kneading machine
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.)
Withdrawn
Application number
EP19890112645
Other languages
German (de)
French (fr)
Other versions
EP0351693A2 (en
Inventor
Uwe Grimm
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.)
Ika-Maschinenbau Janke & Kunkel & Co KG GmbH
Original Assignee
Ika-Maschinenbau Janke & Kunkel & Co KG 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 Ika-Maschinenbau Janke & Kunkel & Co KG GmbH filed Critical Ika-Maschinenbau Janke & Kunkel & Co KG GmbH
Publication of EP0351693A2 publication Critical patent/EP0351693A2/en
Publication of EP0351693A3 publication Critical patent/EP0351693A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Die Erfindung betrifft eine Rühr- und/oder Knetmaschine (1) mit zumindest einem sich um seine eigene Achse drehenden Rühr- und/oder Knetwerkzeug (6) die eine durchgehende, unge­ teilte Werkzeug-Welle (18) aufweist, wobei der Produktbe­ reich (3) vom Antriebsbereich (2) der Rühr- und/oder Knet­ maschine (1) im Bereich der Werkzeug-Welle (18) durch eine an der Werkzeug-Welle (18) angreifende Dichtung (19) abge­ dichtet ist. Die Erfindung sieht dabei vor, daß die Werk­ zeug-Welle (18) in einer drehbar gelagerten Hohlwelle (20) drehfest und lösbar gehalten ist, daß alle für die Welle (18) vorgesehenen Antriebs- und/oder Abtriebsräder (13, 16, 17) sowie alle Lager (21) an der Hohlwelle (20) an­ greifen, und daß die Hohlwelle (20) auf ihrer zum Produkt­ bereich (3) weisenden Seite vor der den Antriebsbereich (2) vom Produktbereich (3) trennenden Wellen-Dichtung (19) endet. Trotz der durchgehenden, ungeteilten Werkzeug-­ Welle (18) braucht das für den Wellen-Antrieb vorgesehene Getriebe (7) nicht vollständig ausgebaut und zerlegt wer­ den, wenn beispielsweise die Wellen-Dichtung (19) oder die am Werkzeug (6) etwa fest verschweißten Schaufeln (4) ausgetauscht werden müssen. Vielmehr kann bei der er­ findungsgemäßen Knetmaschine (1) die Werkzeug-Welle (18) aus ihrer Hohlwelle (20) schnell, bequem und mit einfachen Hilfsmitteln aus- oder eingebaut werden. Dadurch sind kürzere Stillstandszeiten möglich . The invention relates to a stirring and / or kneading machine (1) with at least one rotating around its own axis Stirring and / or kneading tool (6) a continuous, un shared tool shaft (18), the product rich (3) from the drive area (2) the stirring and / or kneading machine (1) in the area of the tool shaft (18) by a abge on the tool shaft (18) engaging seal (19) is sealed. The invention provides that the work Stuff shaft (18) in a rotatable hollow shaft (20) is rotatably and releasably held that all for the shaft (18) provided drive and / or driven wheels (13, 16, 17) and all bearings (21) on the hollow shaft (20) grip, and that the hollow shaft (20) on their product area (3) facing the front of the drive area (2) shaft seal (19) separating the product area (3) ends. Despite the continuous, undivided tool Shaft (18) needs that provided for the shaft drive Gearbox (7) not completely removed and disassembled if, for example, the shaft seal (19) or the blades welded to the tool (6) (4) need to be replaced. Rather, he can Kneading machine (1) according to the invention, the tool shaft (18) from their hollow shaft (20) quickly, conveniently and with simple Aids are removed or installed. Thereby shorter downtimes possible.

EP19890112645 1988-07-22 1989-07-11 Stirring and/or kneading machine Withdrawn EP0351693A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3824885 1988-07-22
DE3824885A DE3824885A1 (en) 1988-07-22 1988-07-22 STIRRING AND / OR KNEADING MACHINE

Publications (2)

Publication Number Publication Date
EP0351693A2 EP0351693A2 (en) 1990-01-24
EP0351693A3 true EP0351693A3 (en) 1990-12-27

Family

ID=6359286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890112645 Withdrawn EP0351693A3 (en) 1988-07-22 1989-07-11 Stirring and/or kneading machine

Country Status (2)

Country Link
EP (1) EP0351693A3 (en)
DE (1) DE3824885A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816700A (en) * 1995-10-26 1998-10-06 E. I. Du Pont De Nemours And Company Process and apparatus for mechanically mixing polymers and lower viscosity fluids
US6179458B1 (en) 1996-11-01 2001-01-30 E. I. Du Pont De Nemours And Company Forming a solution of fluids having low miscibility and large-scale differences in viscosity
BR0011596A (en) † 1999-05-20 2002-03-05 Dow Chemical Co Continuous method for preparing a stable dispersion or emulsion and method for preparing an emulsion with a high internal phase ratio without phase inversion
DE102013018725A1 (en) * 2013-11-08 2015-05-13 Wusoa Gmbh Bionic agitator
EP3970498B1 (en) * 2020-09-21 2023-10-25 DIOSNA Dierks & Söhne GmbH Kneading machine for food products with sealing of the kneading tools
CN114243026B (en) * 2021-11-17 2023-09-05 荣烯新材(北京)科技有限公司 Preparation method and equipment of graphene current collector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075746A (en) * 1958-07-10 1963-01-29 Baker Perkins Inc Mixer for explosive materials
JPS5423003A (en) * 1977-07-22 1979-02-21 Kubota Ltd Replacting apparatus for stirring blade of stirrer for molten metal
DE8531519U1 (en) * 1985-11-08 1986-01-09 A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt Changing device for seals
DE3604505A1 (en) * 1986-02-13 1987-08-20 Dierks & Soehne Mixing machine for pourable or free-flowing materials such as plastics mixtures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR758056A (en) * 1932-08-02 1934-01-10 Aeschbach F Ag Brewing, kneading and mixing machine
DE635177C (en) * 1934-07-05 1936-09-11 Herbst & Co E Mixing and beating machine
DE2111630C3 (en) * 1971-03-11 1974-11-14 Maschinenfabrik Rhenania Mbh & Co Kg, 5000 Koeln Agitator drive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075746A (en) * 1958-07-10 1963-01-29 Baker Perkins Inc Mixer for explosive materials
JPS5423003A (en) * 1977-07-22 1979-02-21 Kubota Ltd Replacting apparatus for stirring blade of stirrer for molten metal
DE8531519U1 (en) * 1985-11-08 1986-01-09 A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt Changing device for seals
DE3604505A1 (en) * 1986-02-13 1987-08-20 Dierks & Soehne Mixing machine for pourable or free-flowing materials such as plastics mixtures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 3, Nr. 46 (C-43) 18 April 1979; & JP-A-54 023 003 (KUBOTA TEKKO K.K.) 21-02-1979 *

Also Published As

Publication number Publication date
DE3824885C2 (en) 1990-11-08
EP0351693A2 (en) 1990-01-24
DE3824885A1 (en) 1990-01-25

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