EP0599783B1 - Mixing apparatus for flowable material - Google Patents
Mixing apparatus for flowable material Download PDFInfo
- 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
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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
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- 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.
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- 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)
Abstract
Description
Die Erfindung betrifft ein Mischgerät zum Mischen von sich in einem Behälter befindenden fliessfähigen Massen, mit einem Dreharm, auf dem wenigstens ein Behälterträger mit Behälter peripher mit zum Zentrum des Dreharms geneigter Rotationsachse angeordnet ist und einem Antrieb zum Erzeugen einer Drehbewegung des Dreharms sowie einer Drehbewegung des Behälterträgers um seine Rotationsachse entgegengesetzt der Drehrichtung des Dreharms.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.
In vielen Bereichen der Industrie, des Handwerks und des Handels stellt sich das Problem, eine Vielzahl von Anmischungen schnell und jederzeit zur Verfügung zu haben, um damit verschiedene Arbeiten durchführen zu können. Der Industrie, dem Handwerk und dem Handel sowie aus Gründen der Lagerstabilität ist es wirtschaftlich und technisch unmöglich, die Vielzahl der erforderlichen Anmischungen, sei es in bezug auf Sonderfarben oder bestimmte Zusammensetzungen zu bevorraten. Meist werden deshalb Standardmassen gekauft und, je nach Bedarf, entsprechend modifiziert. Dies geschieht durch Zugabe von Farbpasten, Füllstoffen, Weichmachern, Vernetzern, Katalysatoren usw.This is the case in many areas of industry, trade and commerce Problem, a variety of mixes available quickly and at all times in order to be able to carry out various tasks. The industry, the It is craft and trade as well as for reasons of storage stability economically and technically impossible, the multitude of required Mixtures, be it in relation to special colors or certain ones Stock compositions. This is why standard masses are usually used bought and modified as needed. This is done by adding of color pastes, fillers, plasticizers, crosslinking agents, catalysts, etc.
Bei den Anmischungen kann es sich um ein- und mehrkomponentige, flüssige und pastöse Massen handeln, die heute als Kleber, Verguss-, Abguss-, Beschichtungs- oder Dichtmasse im Einsatz sind. Derartige Massen reagieren in der Regel nach dem Applizieren zu festen, gel- oder gummiartigen Produkten. Speziell mehrkomponentige Massen müssen vor der Applizierung gut gemischt werden.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.
Insbesondere zum Einsatz im Dentalbereich sind Mischgeräte zum Erzeugen derartiger Anmischungen bekannt, welche einen um eine Achse rotierenden Dreharm aufweisen, wobei auf diesem Dreharm im Umfangsbereich ein zum Zentrum des Dreharmes geneigter Behälterträger angeordnet ist, der ebenfalls um seine Rotationsachse, jedoch entgegengesetzt der Drehrichtung des Dreharmes angetrieben ist.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.
Die WO 92/06777 zeigt und beschreibt eine als "Planeten-Zentrifugalmischer" bezeichnete Vorrichtung, bei der auf einem um eine senkrechte Rotationsachse drehbaren Dreharm in diametral gegenüberliegenden Bereichen im wesentlichen zylindrische Mischbehälter angeordnet sind, die sich ihrerseits um schräg zur Rotationsachse geneigte Achsen drehen. In der Beschreibung wird ausgeführt, daß es mit dieser Vorrichtung möglich sei, zwei verschiedene Mischungen gleichzeitig herzustellen oder eine Mischung in zwei Portionen zu unterteilen.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. In the description states that it is possible with this device, two different ones Prepare mixtures at the same time or a mixture in two To divide portions.
Die DE-OS 20 01 301 offenbart eine ähnliche Vorrichtung, zeigt jedoch auch eine Ausführungsform, bei der auf einem Dreharm in radialem Abstand zur Rotationsachse des Dreharmes nur ein geneigter Mischbehälter angeordnet ist. Zum Ausgleich der auf den Mischbehälter ausgeübten Fliehkräfte wird an der gegenüberliegenden Seite des Dreharmes ein Gegengewicht in Verbindung mit einer radial einstellbaren Madenschraube vorgesehen.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.
Die EP-A 0 402 668 zeigt eine Vorrichtung mit nur einem Mischbehälter auf der einen Seite der Rotationsachse eines Dreharms und einer als Block schematisch dargestellten Unwucht-Ausgleichsmasse auf der gegenüberliegenden Seite des Dreharms, bezogen auf die Rotationsachse.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.
Der Erfindung liegt die Aufgabe zugrunde, ein Mischgerät zu schaffen, dessen Auswuchtelement derart ausgebildet ist, dass ein Ausgleich des Massenschwerpunktes bei jeder Drehzahl des Dreharmes herrscht, so dass das Unwuchtverhalten verhindert wird. 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.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß auf dem Dreharm diametral gegenüber dem Behälterträger ein Gehäuse fest angebracht ist, das ebenfalls schräg zur Rotationsachse des Dreharms geneigt angeordnet ist, und daß sich in dem Gehäuse eine aktive Ausgleichsmasse befindet, die in bezug auf Dichte und Volumen so gewählt ist, daß die resultierenden Fliehkräfte des Behälterträgers mit Behälter einerseits und des Gehäuses mit aktiver Ausgleichsmasse andererseits im Gleichgewicht stehen.According to the invention 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.
Durch die Anordnung einer aktiven Ausgleichsmasse erfolgt ein Auswuchten des Mischgerätes. Somit entstehen bei der Betriebsdrehzahl und während der Beschleunigungsphase keine Auswuchtprobleme.By arranging an active The mixing device is balanced out. Thus arise at the Operating speed and no balancing problems during the acceleration phase.
Zweckmässigerweise liegt die aktive Ausgleichsmasse auf dem gleichen Durchmesser wie der Behälterträger mit Behälter. In einem solchen Fall sind beide auf dem Dreharm angeordneten Behälter gleich schwer ausgebildet und einander diametral gegenüberliegend angeordnet. The active one expediently lies Leveling compound on the same diameter as the container carrier Container. In such a case, both are arranged on the swivel arm Containers of equal weight and diametrically opposite each other arranged.
Die aktive Ausgleichsmasse wird durch ein in einem Gehäuse angeordnetes fliessfähiges Medium gebildet. Ein derartiges Gehäuse ist drehfest bzw. starr an dem Dreharm angeordnet. Das Gehäuse erfährt somit nur die Drehung des Dreharmes und kann aus Platzgründen wesentlich kleiner ausgebildet sein. Das Volumen der Ausgleichsmasse kann gegenüber der zu mischenden Masse kleiner sein, wenn die Ausgleichsmasse eine höhere Dichte aufweist, als die aktive Masse. Eine derartige aktive Ausgleichsmasse hält den Dreharm bei sich ändernden Drehzahlen während der An- und Auslaufphase und bei konstanten Drehzahlen im ausgewuchteten Zustand. Durch die Verlagerung des Massenschwerpunktes dieses Mediums bei unterschiedlichen Drehzahlen wird der Dreharm ausgewuchtet. Speziell im konstanten Drehzahlbereich während des Mischvorganges wird auf diese Weise darauf geachtet, dass die Auswuchtung während der Mischzeit bei konstanter Drehzahl optimal ist.The active balancing mass is in a housing arranged flowable medium formed. Such 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.
Vorteilhafterweise ist das fliessfähige Medium kleinkörniges Schüttgut. Kleinkörniges Schüttgut besitzt die Eigenschaften, sich fliessartig bewegen zu können, um auf diese Art den Massenschwerpunkt allmählich zu verlagern.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.
Die Erfindung wird anhand eines Ausführungsbeispiels näher erläutert.
- Fig. 1
- zeigt eine schematische Darstellung eines erfindungsgemässen Mischgerätes mit Behälterträger und Gehäuse teilweise geschnitten;
- Fig. 1
- shows a schematic representation of a mixing device according to the invention with container carrier and housing partially cut;
Das in der Fig. 1 dargestellte Mischgerät weist einen als Drehplatte 2 ausgebildeten
Dreharm auf, auf dem ein Behälterträger 1 mit Behälter 4 und ein Gehäuse 3
angeordnet sind, wobei das Gehäuse 3 dem Behälterträger 1 mit Behälter 4
diametral gegenüberliegt. Sowohl der Behälterträger 1, der Behälter 4 als auch das
Gehäuse 3 sind schräg zueinander angeordnet. Die Neigung um den Winkel A des
Behälterträgers 1 und des Gehäuses 3 gegenüber einer Senkrechten, bezogen auf
die horizontal angeordnete Drehplatte 2, kann beispielsweise 35° betragen. Je nach
Mischvorgang und abhängig von der zu mischenden Masse liegt dieser Winkel A
etwa zwischen 15° und 45°.The mixing device shown in FIG. 1 has a
Der Behalterträger 1 mit Behälter 4 ist gegenüber der Drehplatte 2 derart gelagert,
dass eine Rotation des Behälterträgers 1 um seine eigene Achse stattfinden kann.
Eine entsprechende Lagereinrichtung 5 ist fest mit der Drehplatte 2 verbunden. Der
Behälterträger 1 weist eine nicht dargestellte Antriebswelle auf, die mit einem
Winkelgetriebe 6 zusammenwirkt, welches von einem auf der Unterseite der Drehplatte
2 angeordneten Zahnriementrieb 7 angetrieben wird. Dieser Zahnriementrieb
7 steht in Verbindung mit einem ersten Abtrieb des Getriebes 8, das dem
Antriebsmotor 9 vorgelagert ist. Das Getriebe 8 besitzt einen zweiten Abtrieb mit
einer anderen Drehzahl wie der erste Abtrieb und dient dem Antrieb der Drehplatte
2, die für den Mischvorgang in Drehbewegung versetzt werden muss.The container carrier 1 with the container 4 is mounted relative to the
Der auf der Drehplatte 2 angeordnete Behälterträger 1 mit Behälter 4 führt während
des Mischvorganges eine Rotationsbewegung aus, die allerdings gegenläufig zur
Drehrichtung der Drehplatte 2 ist. Die Drehzahlen des Behälterträgers 1 und der
Drehplatte 2 sind unterschiedlich. Während des Mischvorganges dreht sich die
Drehplatte 2 etwa doppelt so schnell wie der Behälterträger 1.The arranged on the
Das auf der Drehplatte 2 angeordnete Gehäuse 3 ist über einen Zwischenflansch 3c
mit der Drehplatte 2 starr verbunden.The housing 3 arranged on the
Das ganze Mischgerät wird von einem Gestell 10 gehalten. Aus Sicherheitsgründen
ist die gesamte rotierende Drehplatte 2 während des Mischvorganges mit einer
aufklappbaren Haube 11 abgedeckt. Mittels eines nicht dargestellten Sicherheitsschalters
wird die Inbetriebnahme des Mischgerätes verhindert, so lange die Haube
11 geöffnet ist.The entire mixing device is held by a
Der Behälterträger 1 ist im wesentlichen auf den Durchmesser des Behälters 4
abgestimmt. Entsprechend abgestimmte, nicht dargestellte Einsätze machen es
möglich, in einen grossen Behälterträger 1 auch kleinere Behälter 4 einzusetzen.
Der in der Fig. 1 dargestellte Behälter 4 trägt einen abnehmbaren Deckel 4c. 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
Da sich die in dem Behälter 4 befindliche Masse 4a während des Mischvorganges in
jene Richtung verlagert, in die die Fliehkraft wirkt, muss darauf geachtet werden,
dass der Behälter mit entsprechend wenig Masse 4a angefüllt wird, so dass nicht
allzuviel Masse 4a während des Mischvorganges gegen den Deckel 4c des
Behälters 4 drückt.Since the
Das dem Behälterträger 1 diametral gegenüberliegende Gehäuse 3 ist bezüglich der
Höhe des Behälterträgers 1 derart angeordnet, dass der Massenschwerpunkt der
sich in dem Gehäuse 3 befindlichen Ausgleichsmasse 3a während des
Mischvorganges auf gleicher Höhe zu liegen kommt, wie der Massenschwerpunkt
der zu mischenden Masse 4a im Behälter 4. Die Ausgleichsmasse 3a in dem
Gehäuse 3 besteht aus einem fliessfähigen Medium, das im vorliegenden Falle aus
kleinkörnigen Bleikugeln besteht. Die Masse 4a sowie die Ausgleichsmasse 3a
bilden während des Mischvorganges paraboloide Oberflächen 4d, 3d.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
Abhängig von dem Gewicht bzw. der Dichte der zu mischenden Masse 4a muss die
Ausgleichsmasse 3a über die Dichte abgestimmt werden, so dass einerseits über
das Füllvolumen der entsprechende Massenschwerpunkt erreicht wird und andererseits
über die Dichte ein Ausgleich der Masse 4a, 3a stattfindet. Bei Inbetriebnahme
des Mischgerätes muss das ganze System ausgewuchtet sein.Depending on the weight or density of the
Das Gehäuse 3 ist mit einem abnehmbaren Deckel 3b versehen, so dass die
Ausgleichsmasse 3a entsprechend der zu mischenden Masse 4a angepasst werden
kann.The housing 3 is provided with a
Claims (4)
- Mixing device for mixing a free-flowing mass (4a) provided in a container (4), by means of a rotary arm, in which at least one container holder (1) with a container (4) is disposed peripherally with the axis of rotation inclined relative to the centre of the rotary arm, and with a drive to produce rotary movement of the rotary arm, as well as rotary movement of the container holder (1) around its axis of rotation, opposite the direction of rotation of the rotary arm, characterized in that a casing (3) is attached integrally on the rotary arm, diametrally opposite the container holder (1), which casing is likewise disposed inclined diagonally relative to the axis of rotation of the rotary arm, and in that in the casing (3) there is provided an active balancing mass (3a), which is selected in terms of density and volume such that the resulting centrifugal forces of the container holder (1) with the container (4) on the one hand, and the casing (3) with the active balancing mass (3a) on the other hand, counterbalance one another.
- Mixing device according to claim 1, characterised in that the container holder (1) with the container (4) on the one hand, and the casing (3) with the active balancing mass (3a) on the other hand are disposed on the same radius relative to the axis of rotation.
- Mixing device according to claim 1 or claim 2, characterised in that the active balancing mass (3a) is a fine-grained bulk material.
- Mixing device according to claim 3, characterized in that the active balancing mass (3a) consists of fine-grained lead balls.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4239284A DE4239284A1 (en) | 1992-11-23 | 1992-11-23 | Mixing device for flowable masses |
DE4239284 | 1992-11-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0599783A1 EP0599783A1 (en) | 1994-06-01 |
EP0599783B1 true EP0599783B1 (en) | 1998-08-19 |
Family
ID=6473412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93810788A Expired - Lifetime EP0599783B1 (en) | 1992-11-23 | 1993-11-15 | Mixing apparatus for flowable material |
Country Status (8)
Country | Link |
---|---|
US (1) | US5551779A (en) |
EP (1) | EP0599783B1 (en) |
JP (1) | JPH06205956A (en) |
CN (1) | CN1089521A (en) |
AT (1) | ATE169842T1 (en) |
DE (2) | DE4239284A1 (en) |
ES (1) | ES2120491T3 (en) |
HU (1) | HU212891B (en) |
Cited By (1)
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US11883359B2 (en) | 2016-11-10 | 2024-01-30 | Medisca Pharmaceutique Inc. | Adapter for use in a planetary mixer |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4443140A1 (en) * | 1994-12-03 | 1996-06-05 | Hilti Ag | Mixer |
JP3962791B2 (en) * | 1997-07-18 | 2007-08-22 | 三菱マテリアルテクノ株式会社 | Blender |
JP4291913B2 (en) * | 1999-03-03 | 2009-07-08 | 株式会社アサヒ化学研究所 | Mixing and stirring device |
US6099160A (en) * | 1999-03-23 | 2000-08-08 | Flacktek, Inc. | Mixing system for mixing and dispensing reactive materials |
JP3861575B2 (en) * | 1999-10-07 | 2006-12-20 | トヨタ自動車株式会社 | Mixed defoaming apparatus and mixed defoaming method |
ATE404446T1 (en) * | 2001-04-18 | 2008-08-15 | Sherwin Williams Co | IMPROVED CONTAINER AND LID ARRANGEMENT |
US7458483B2 (en) * | 2001-04-24 | 2008-12-02 | Abbott Laboratories, Inc. | Assay testing diagnostic analyzer |
US6588625B2 (en) * | 2001-04-24 | 2003-07-08 | Abbott Laboratories | Sample handling system |
DE10143439A1 (en) * | 2001-09-05 | 2003-03-20 | Hauschild & Co Kg | Mixing device for mixing liquid, flowable or powdery materials |
ATE423617T1 (en) * | 2001-10-09 | 2009-03-15 | Sherwin Williams Co | APPARATUS AND METHOD FOR MIXING A FLUID DISPERSION PLACED IN A CONTAINER OF EITHER CYLINDRICAL OR SQUARE SHAPE |
WO2003089124A1 (en) * | 2002-04-17 | 2003-10-30 | 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 |
CA2428185C (en) * | 2002-05-13 | 2007-07-24 | The Sherwin-Williams Company | Apparatus and method for mixing a fluid dispersion disposed in a container having either a cylindrical or a square shape |
US6953279B2 (en) * | 2003-01-21 | 2005-10-11 | Red Devil Equipment Company | Paint mixer with damping frame |
US6945689B2 (en) * | 2003-04-18 | 2005-09-20 | Masterchem Industries, Llc | System for holding paint container |
US6945690B2 (en) * | 2003-05-29 | 2005-09-20 | Masterchem Industries, Inc. | System for holding paint container |
DE112004001671B4 (en) * | 2003-09-11 | 2012-10-31 | Thinky Corporation | Agitation / |
EP1527814A1 (en) * | 2003-10-28 | 2005-05-04 | CPS Color Equipment S.p.A. | Mixer housing arrangement for balancing out-of-balance mixing vessels |
CA2461269A1 (en) * | 2004-03-16 | 2005-09-16 | Plastiques Gyf Ltee | Bladeless mixer |
EP1674081A1 (en) * | 2004-12-23 | 2006-06-28 | KTB Tumorforschungsgesellschaft mbH | Preparation of lipid based nano-particles with a dual asymetric centrifuge |
US7448566B2 (en) * | 2005-02-10 | 2008-11-11 | Stephen Robert Bysouth | High throughput comminution/mixing method and apparatus |
US20070002682A1 (en) * | 2005-06-29 | 2007-01-04 | Bausch & Lomb Incorporated | Method of producing liquid solutions comprising fusible solid materials |
US20070002680A1 (en) * | 2005-06-29 | 2007-01-04 | Bausch & Lomb Incorporated | Method of producing mixtures of thermally labile materials |
US20070002681A1 (en) * | 2005-06-29 | 2007-01-04 | Bausch & Lomb Incorporated | Mixing and deaeration of viscous materials |
DE502006003771D1 (en) * | 2006-03-27 | 2009-07-02 | Mikrona Technologie Ag | Stirrer having a vibration damper |
US7780339B2 (en) * | 2006-04-24 | 2010-08-24 | Red Devil Equipment Company | Vortex motion paint mixing machine |
US20080087352A1 (en) * | 2006-10-16 | 2008-04-17 | Red Lime Products Inc. | System and method for custom formulation, non-adulterating mixing and packaging of personal care products |
US20090281663A1 (en) * | 2008-05-06 | 2009-11-12 | Boston Scientific Scimed, Inc. | Device and method for mixing materials |
JP5439087B2 (en) * | 2009-08-11 | 2014-03-12 | 株式会社写真化学 | Stirring deaerator |
FR2950541B1 (en) * | 2009-09-25 | 2011-10-21 | Biomerieux Sa | METHOD AND DEVICE FOR MIXING A HETEROGENEOUS SOLUTION IN A HOMOGENEOUS SOLUTION |
CN102218697B (en) | 2010-04-19 | 2014-02-26 | 国际商业机器公司 | High-speed roller grinding and polishing equipment |
JP5719586B2 (en) * | 2010-06-08 | 2015-05-20 | 株式会社マルコム | Vacuum kneading deaerator |
US20110315785A1 (en) * | 2010-06-29 | 2011-12-29 | Alexander Essing | Mixing device for flowable materials |
JP5687038B2 (en) * | 2010-11-30 | 2015-03-18 | 株式会社シンキー | Centrifuge |
TW201302298A (en) * | 2011-06-14 | 2013-01-16 | Hiroshige Ishii | Centrifugal processing device |
US9724657B2 (en) * | 2013-10-22 | 2017-08-08 | Tyme, Inc. | High-speed centrifugal mixing devices and methods of use |
DE102015100613A1 (en) * | 2015-01-16 | 2016-07-21 | Andreas Hettich Gmbh & Co. Kg | Rotor of a dual centrifuge |
US9907319B2 (en) * | 2015-03-13 | 2018-03-06 | Steak 'n Shake Enterprises, Inc. | Dual-axis rotational mixer for food products |
ITBO20150192A1 (en) * | 2015-04-17 | 2016-10-17 | Alfa Srl | MIXER FOR FLUID PRODUCTS |
KR101863619B1 (en) * | 2016-06-28 | 2018-06-01 | 신범진 | Mixer for mixing a little epoxy and a hardening agent |
JP6903327B2 (en) * | 2017-02-22 | 2021-07-14 | 株式会社写真化学 | Rotational motion transmission device |
EP3604323A4 (en) * | 2017-03-31 | 2021-01-13 | Hamari Chemicals, Ltd. | Method for producing peptide |
US10776800B2 (en) | 2017-04-03 | 2020-09-15 | L'oreal | Skin care composition and method of making a skin care composition |
US10902492B2 (en) | 2017-04-03 | 2021-01-26 | L'oreal | Method for providing a customized skin care product to a consumer |
US10464030B2 (en) * | 2017-04-03 | 2019-11-05 | L'oreal | System for forming a cosmetic composition |
US10668001B2 (en) * | 2017-04-03 | 2020-06-02 | L'oreal | Skin care composition and method of making a skin care composition |
TR201706011A2 (en) * | 2017-04-24 | 2018-11-21 | Ydr Teknoloji Gelistirme Ltd Sirketi | Planetary centrifugal mixing system for soft packages. |
US11478763B2 (en) * | 2017-06-09 | 2022-10-25 | Flacktek Speedmixer, Inc. | Metered dispenser catch for asymmetric rotation mixer |
CN109158025A (en) * | 2018-09-28 | 2019-01-08 | 黄楚芳 | V-type mixing apparatus for medicament processing |
US11344989B2 (en) * | 2019-02-11 | 2022-05-31 | Aref Azami Gilan | Rotational abrasive micro/nano-finishing |
CN109865455A (en) * | 2019-04-17 | 2019-06-11 | 焦作大学 | A kind of Fast Mixing Equipment of two-component chemical reagent |
WO2021055957A1 (en) | 2019-09-19 | 2021-03-25 | Flacktek, Inc. | Rotation mixer with improved belt drive |
WO2023283424A1 (en) * | 2021-07-09 | 2023-01-12 | Flacktek Speedmixer, Inc. | Hub with interchangeable arms for a mixer and interchangeable mixing system |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1011929A (en) * | 1908-12-12 | 1911-12-19 | Frederic Ecaubert | Mixing and separating machine. |
US3235173A (en) * | 1960-07-28 | 1966-02-15 | Unger Hans Peter Olof | Agitating and/or fractioning centrifuge |
US3199775A (en) * | 1963-11-26 | 1965-08-10 | Kenneth G Drucker | Sedimentation rate centrifuge and method determining sedimentation rate |
DE2001301A1 (en) * | 1969-01-14 | 1970-07-23 | Woodham Cecil H | Mixer for at least two substances |
US3591098A (en) * | 1969-02-11 | 1971-07-06 | Robert C Mcshirley | Dental amalgam preparing apparatus |
GB1387402A (en) * | 1971-03-02 | 1975-03-19 | Techno Med Ltd | Mixing process and apparatus |
US3836010A (en) * | 1972-01-19 | 1974-09-17 | Riggers Mfg Co | Counter-balanced crane structure |
GB1584776A (en) * | 1976-08-06 | 1981-02-18 | Gordon M | Centrifugal homogeniser |
CA1132534A (en) * | 1978-09-25 | 1982-09-28 | John C. Gall | Material tumbler with non-perpendicular rotation axes |
US4497581A (en) * | 1979-11-15 | 1985-02-05 | Miller Paint Equipment, Inc. | Paint shaker |
JPS5810128B2 (en) * | 1979-11-30 | 1983-02-24 | 株式会社東芝 | Aerosol can stirring device |
US4357732A (en) * | 1979-12-10 | 1982-11-09 | Hickman David H | Automatic door closer kit |
CH666413A5 (en) * | 1985-06-20 | 1988-07-29 | Peter Reinhard | DEVICE FOR PRODUCING IMPRESSION MASSES. |
SU1472109A1 (en) * | 1987-01-04 | 1989-04-15 | Всесоюзный научно-исследовательский проектно-конструкторский институт прикладной биохимии | Device for mixing |
DE8907335U1 (en) * | 1989-06-15 | 1990-10-18 | Espe Stiftung & Co Produktions- und Vertriebs KG, 8031 Seefeld | Mixing device for pastes |
JPH0642936B2 (en) * | 1989-12-22 | 1994-06-08 | 株式会社クボタ | Mixer |
FR2668079B1 (en) * | 1990-10-18 | 1992-12-31 | Jouvin Jean Luc | MIXER BUCKET FOR A PLANETARY CENTRIFUGAL MIXER, AND MIXER RECEIVING SUCH BUCKETS. |
-
1992
- 1992-11-23 DE DE4239284A patent/DE4239284A1/en not_active Withdrawn
-
1993
- 1993-11-15 ES ES93810788T patent/ES2120491T3/en not_active Expired - Lifetime
- 1993-11-15 EP EP93810788A patent/EP0599783B1/en not_active Expired - Lifetime
- 1993-11-15 AT AT93810788T patent/ATE169842T1/en not_active IP Right Cessation
- 1993-11-15 DE DE59308887T patent/DE59308887D1/en not_active Expired - Fee Related
- 1993-11-16 HU HU9303254A patent/HU212891B/en not_active IP Right Cessation
- 1993-11-22 CN CN93114762A patent/CN1089521A/en active Pending
- 1993-11-24 JP JP5293311A patent/JPH06205956A/en active Pending
-
1995
- 1995-08-17 US US08/516,116 patent/US5551779A/en not_active Expired - Fee Related
Cited By (1)
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 |
---|---|
HU9303254D0 (en) | 1994-03-28 |
DE4239284A1 (en) | 1994-05-26 |
DE59308887D1 (en) | 1998-09-24 |
US5551779A (en) | 1996-09-03 |
ATE169842T1 (en) | 1998-09-15 |
CN1089521A (en) | 1994-07-20 |
EP0599783A1 (en) | 1994-06-01 |
ES2120491T3 (en) | 1998-11-01 |
JPH06205956A (en) | 1994-07-26 |
HUT70007A (en) | 1995-09-28 |
HU212891B (en) | 1996-12-30 |
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