EP0599783B1 - Mischgerät für fliessfähige Massen - Google Patents

Mischgerät für fliessfähige Massen Download PDF

Info

Publication number
EP0599783B1
EP0599783B1 EP93810788A EP93810788A EP0599783B1 EP 0599783 B1 EP0599783 B1 EP 0599783B1 EP 93810788 A EP93810788 A EP 93810788A EP 93810788 A EP93810788 A EP 93810788A EP 0599783 B1 EP0599783 B1 EP 0599783B1
Authority
EP
European Patent Office
Prior art keywords
container
rotation
mass
axis
rotary arm
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.)
Expired - Lifetime
Application number
EP93810788A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0599783A1 (de
Inventor
Gantner Gebhard
Mark Fritz
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.)
FS KUNSTSTOFFTECHNOLOGIE GmbH
Original Assignee
FS KUNSTSTOFFTECH GmbH
FS KUNSTSTOFFTECHNOLOGIE 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 FS KUNSTSTOFFTECH GmbH, FS KUNSTSTOFFTECHNOLOGIE GmbH filed Critical FS KUNSTSTOFFTECH GmbH
Publication of EP0599783A1 publication Critical patent/EP0599783A1/de
Application granted granted Critical
Publication of EP0599783B1 publication Critical patent/EP0599783B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/10—Mixers with rotating receptacles with receptacles rotated about two different axes, e.g. receptacles having planetary motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
    • B01F29/403—Disposition of the rotor axis
    • B01F29/4036—Disposition of the rotor axis with a plurality of rotating receptacles
    • B01F29/40361—Disposition of the rotor axis with a plurality of rotating receptacles having axes of different, non-perpendicular inclinations
    • 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
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
    • B01F35/421—Clamping or holding arrangements for mounting receptacles on mixing devices having a cup-shaped or cage-type form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
    • B01F29/403—Disposition of the rotor axis
    • B01F29/4036—Disposition of the rotor axis with a plurality of rotating receptacles
    • B01F29/40365—Disposition of the rotor axis with a plurality of rotating receptacles arranged for planetary motion

Definitions

  • the invention relates to a mixing device for mixing those located in a container flowable masses, with a swivel arm on which at least one Container carrier with peripheral container inclined to the center of the rotating arm Axis of rotation is arranged and a drive for generating a rotary movement of the rotating arm and a rotary movement of the container carrier around its Rotation axis opposite to the direction of rotation of the rotating arm.
  • the blends can be single and multi-component, liquid and pasty masses, which today act as glue, casting, pouring, coating or Sealant are in use. Such masses usually react the application to solid, gel or rubber-like products. Specifically multicomponent masses must be mixed well before application.
  • Mixing devices are particularly suitable for use in the dental field of such mixtures are known, which rotate around an axis Have rotary arm, with a rotary arm in the circumferential area to Center of the rotary arm inclined container carrier is arranged, which also around its axis of rotation, but opposite to the direction of rotation of the rotating arm is driven.
  • WO 92/06777 shows and describes a "planetary centrifugal mixer" designated device in which on a around a vertical axis of rotation rotatable swivel arm in diametrically opposite areas essentially cylindrical mixing containers are arranged, which in turn rotate about axes inclined to the axis of rotation.
  • a "planetary centrifugal mixer” designated device in which on a around a vertical axis of rotation rotatable swivel arm in diametrically opposite areas essentially cylindrical mixing containers are arranged, which in turn rotate about axes inclined to the axis of rotation.
  • DE-OS 20 01 301 discloses a similar device, but also shows an embodiment in which on a rotary arm at a radial distance from Rotation axis of the rotating arm only arranged an inclined mixing container is. To compensate for the centrifugal forces exerted on the mixing container, a counterweight is connected to the opposite side of the rotary arm provided with a radially adjustable grub screw.
  • EP-A 0 402 668 shows a device with only one mixing container one side of the axis of rotation of a rotating arm and one schematically as a block Imbalance compensation mass shown on the opposite Side of the rotating arm, related to the axis of rotation.
  • the invention has for its object to provide a mixer, the Balancing element is designed such that a balance of the center of gravity at every speed of the rotating arm, so that the unbalance behavior is prevented.
  • the object is achieved in that on the rotary arm diametrically a housing is firmly attached to the container carrier, which is also inclined to the axis of rotation of the rotating arm, and that there is an active balancing mass in the housing which is related on density and volume is chosen so that the resulting centrifugal forces the container carrier with container on the one hand and the housing with active Balance mass on the other hand are in balance.
  • the active one expediently lies Leveling compound on the same diameter as the container carrier Container.
  • both are arranged on the swivel arm Containers of equal weight and diametrically opposite each other arranged.
  • the active balancing mass is in a housing arranged flowable medium formed.
  • a housing is non-rotatable or rigidly arranged on the rotary arm.
  • the housing only experiences rotation of the rotary arm and can be made much smaller for reasons of space.
  • the Volume of the balancing mass can be smaller compared to the mass to be mixed be when the balancing mass has a higher density than the active mass.
  • Such an active balancing mass keeps the rotating arm from changing Speeds during the start and stop phase and at constant speeds in balanced state. By shifting the center of gravity of this Medium at different speeds, the rotating arm is balanced. Specifically in the constant speed range during the mixing process In this way, care was taken to ensure that the balance was constant during the mixing time Speed is optimal.
  • the flowable medium is advantageously small-grain bulk material.
  • Grainy Bulk goods have the properties of being able to move smoothly in order to this way of gradually shifting the center of gravity.
  • the mixing device shown in FIG. 1 has a rotary plate 2 Swivel arm on which a container carrier 1 with container 4 and a housing 3rd are arranged, the housing 3 the container carrier 1 with container 4th diametrically opposite. Both the container carrier 1, the container 4 and that Housing 3 are arranged obliquely to each other.
  • the inclination by the angle A of the Container carrier 1 and the housing 3 with respect to a vertical, based on the horizontally arranged rotating plate 2 can be, for example, 35 °. Depending on Mixing process and depending on the mass to be mixed is this angle A approximately between 15 ° and 45 °.
  • the container carrier 1 with the container 4 is mounted relative to the rotary plate 2 in such a way that that the container carrier 1 can rotate about its own axis.
  • a corresponding bearing device 5 is firmly connected to the rotary plate 2.
  • the Container carrier 1 has a drive shaft, not shown, which with a Angular gear 6 cooperates, which one on the underside of the rotary plate 2 arranged toothed belt drive 7 is driven.
  • This timing belt drive 7 is in connection with a first output of the transmission 8, which the Drive motor 9 is upstream.
  • the transmission 8 has a second output a different speed than the first output and serves to drive the rotary plate 2, which must be rotated for the mixing process.
  • the arranged on the rotary plate 2 container carrier 1 with container 4 leads during of the mixing process from a rotational movement, which, however, in the opposite direction Direction of rotation of the rotating plate 2 is.
  • the speeds of the container carrier 1 and Turntable 2 are different.
  • the turns during the mixing process Turntable 2 about twice as fast as the container carrier 1.
  • the housing 3 arranged on the rotary plate 2 is via an intermediate flange 3c rigidly connected to the rotary plate 2.
  • the entire mixing device is held by a frame 10. For safety reasons is the entire rotating turntable 2 during the mixing process with a hinged hood 11 covered. By means of a safety switch, not shown commissioning of the mixer is prevented as long as the hood 11 is open.
  • the container carrier 1 is essentially of the diameter of the container 4 Voted. Appropriately coordinated inserts, not shown, do it possible to use smaller containers 4 in a large container carrier 1.
  • the container 4 shown in FIG. 1 carries a removable lid 4c.
  • the housing 3 diametrically opposite the housing 3 is in relation to the Height of the container carrier 1 arranged such that the center of gravity of the located in the housing 3 balancing mass 3a during the Mixing process is at the same level as the center of gravity the mass to be mixed 4a in the container 4.
  • the balancing mass 3a in the Housing 3 consists of a flowable medium, which in the present case small-grained lead balls.
  • the mass 4a and the balancing mass 3a form parabolic surfaces 4d, 3d during the mixing process.
  • the Compensating mass 3a to be matched to the density, so that on the one hand over the filling volume the corresponding center of mass is reached and on the other hand A compensation of the mass 4a, 3a takes place via the density.
  • the entire system must be balanced.
  • the housing 3 is provided with a removable cover 3b, so that the Compensating mass 3a can be adjusted according to the mass 4a to be mixed can.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
EP93810788A 1992-11-23 1993-11-15 Mischgerät für fliessfähige Massen Expired - Lifetime EP0599783B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4239284A DE4239284A1 (de) 1992-11-23 1992-11-23 Mischgerät für fließfähige Massen
DE4239284 1992-11-23

Publications (2)

Publication Number Publication Date
EP0599783A1 EP0599783A1 (de) 1994-06-01
EP0599783B1 true EP0599783B1 (de) 1998-08-19

Family

ID=6473412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93810788A Expired - Lifetime EP0599783B1 (de) 1992-11-23 1993-11-15 Mischgerät für fliessfähige Massen

Country Status (8)

Country Link
US (1) US5551779A (ja)
EP (1) EP0599783B1 (ja)
JP (1) JPH06205956A (ja)
CN (1) CN1089521A (ja)
AT (1) ATE169842T1 (ja)
DE (2) DE4239284A1 (ja)
ES (1) ES2120491T3 (ja)
HU (1) HU212891B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11883359B2 (en) 2016-11-10 2024-01-30 Medisca Pharmaceutique Inc. Adapter for use in a planetary mixer

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US6099160A (en) * 1999-03-23 2000-08-08 Flacktek, Inc. Mixing system for mixing and dispensing reactive materials
JP3861575B2 (ja) * 1999-10-07 2006-12-20 トヨタ自動車株式会社 混合脱泡装置、および混合脱泡方法
US6983862B2 (en) * 2001-04-18 2006-01-10 The Sherwin-Williams Company Container and lid assembly
US6588625B2 (en) * 2001-04-24 2003-07-08 Abbott Laboratories Sample handling system
US7458483B2 (en) * 2001-04-24 2008-12-02 Abbott Laboratories, Inc. Assay testing diagnostic analyzer
DE10143439A1 (de) * 2001-09-05 2003-03-20 Hauschild & Co Kg Mischvorrichtung zum Vermischen von flüssigen, fließfähigen oder pulverförmigen Materialien
MXPA04003281A (es) * 2001-10-09 2004-07-23 Sherwin Williams Co Aparato y metodo para mezclar una dispersion de fluido dispuesta en un contenedor teniendo forma cilindrica o cuadrada.
AU2003225018A1 (en) * 2002-04-17 2003-11-03 Flacktek, Inc. Centrifugal mixing system
CA2428050C (en) * 2002-05-10 2007-07-24 The Sherwin-Williams Company Improved apparatus and method for mixing fluid dispersions disposed in containers of different sizes and construction
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US20070002681A1 (en) * 2005-06-29 2007-01-04 Bausch & Lomb Incorporated Mixing and deaeration of viscous materials
US20070002682A1 (en) * 2005-06-29 2007-01-04 Bausch & Lomb Incorporated Method of producing liquid solutions comprising fusible solid materials
DE502006003771D1 (de) * 2006-03-27 2009-07-02 Mikrona Technologie Ag Rührgerät aufweisend einen Schwingungsdämpfer
US7780339B2 (en) * 2006-04-24 2010-08-24 Red Devil Equipment Company Vortex motion paint mixing machine
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JP5439087B2 (ja) * 2009-08-11 2014-03-12 株式会社写真化学 攪拌脱泡装置
FR2950541B1 (fr) * 2009-09-25 2011-10-21 Biomerieux Sa Procede et dispositif de melange d'une solution heterogene en solution homogene
CN102218697B (zh) * 2010-04-19 2014-02-26 国际商业机器公司 高速滚筒研磨抛光设备
JP5719586B2 (ja) * 2010-06-08 2015-05-20 株式会社マルコム 真空混練脱泡装置
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JP5687038B2 (ja) * 2010-11-30 2015-03-18 株式会社シンキー 遠心機
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JP6903327B2 (ja) * 2017-02-22 2021-07-14 株式会社写真化学 回転運動伝達装置
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US10776800B2 (en) 2017-04-03 2020-09-15 L'oreal Skin care composition and method of making a skin care composition
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US10464030B2 (en) 2017-04-03 2019-11-05 L'oreal System for forming a cosmetic composition
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CN109865455A (zh) * 2019-04-17 2019-06-11 焦作大学 一种双组份化学试剂的快速混合设备
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11883359B2 (en) 2016-11-10 2024-01-30 Medisca Pharmaceutique Inc. Adapter for use in a planetary mixer

Also Published As

Publication number Publication date
HUT70007A (en) 1995-09-28
HU9303254D0 (en) 1994-03-28
DE4239284A1 (de) 1994-05-26
JPH06205956A (ja) 1994-07-26
US5551779A (en) 1996-09-03
DE59308887D1 (de) 1998-09-24
EP0599783A1 (de) 1994-06-01
CN1089521A (zh) 1994-07-20
ES2120491T3 (es) 1998-11-01
ATE169842T1 (de) 1998-09-15
HU212891B (en) 1996-12-30

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