EP1050399B1 - Rotary tabletting press - Google Patents
Rotary tabletting press Download PDFInfo
- Publication number
- EP1050399B1 EP1050399B1 EP00106309A EP00106309A EP1050399B1 EP 1050399 B1 EP1050399 B1 EP 1050399B1 EP 00106309 A EP00106309 A EP 00106309A EP 00106309 A EP00106309 A EP 00106309A EP 1050399 B1 EP1050399 B1 EP 1050399B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cam carrier
- rotary tabletting
- housing
- machine according
- tabletting 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.)
- Expired - Lifetime
Links
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 27
- 230000000295 complement effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/028—Loading or unloading of dies, platens or press rams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
Definitions
- the invention relates to a rotary tableting machine according to the preamble of claim 1
- EP 0 288 798 has disclosed a tableting machine in which the die plate, which receiving sections for upper and lower punch and associated Kurveismeismeringe form a package that lifted from a drive shaft can be, if a corresponding screw connection between Drive shaft and the die plate is dissolved. In this way one can be Shortening the downtime of the machine when replacing a die plate achieve against another. The cleaning time can be on this Significantly shorten the way.
- the cam carrier rings supported on corresponding retaining rings of the housing, said Retaining rings with the package are lifted off the drive shaft when the rotor the machine is removed altogether. For this purpose are between the curve bearing rings and the retaining rings driver provided for the described Take care with you.
- the invention has for its object to a rotary tableting machine create, with the replacement of a Matrizeninwovens run even faster can.
- a cam carrier ring with each connected laterally at least one arm, wherein the lateral arms preferably are aligned in a vertical plane to each other when the Matrizenusionnvers is installed.
- the lateral arms are rigid with a stiff or rigid in the connected to the essential vertical connecting portion, in turn, over the Housing or the frame of the press is secured against rotation.
- the from connection section and formed preferably Armen U-shaped member serves in the first Line as a torque arm, i. secures the cam carrier rings against rotation relative to the housing.
- such a component is achieved that the curve bearing rings be automatically taken when the die plate package of the drive shaft is raised or removed.
- cam carrier rings can be opposite the receiving sections of the die plate take place, wherein the lower cam carrier ring axially on the Can support drive shaft. However, this is not required, rather it can be the lower cam carrier ring axially over the associated arm and the connecting portion Support at the upper cam carrier ring.
- the connecting portion of the tabletting machine according to the invention is detachable with coupled to the housing.
- a kind of plug-in coupling is provided with a plug-in coupling portion at the connecting portion and a complementary Coupling section on the housing, so that when placing the Matrizenindustrialnwovenes automatically a connection of the coupling parts takes place and thus the rotation lock the curve bearing rings.
- the Matrizen Industrynun is a compact Unit that is even easier to install and remove than the conventional one Tableting machine.
- the inventive embodiment of the tableting machine has the further advantage that additional peripherally arranged components or aggregates intended for operation are required, such as tablet scraper, tablet drain, sorting device etc., can now be attached to the connecting section.
- additional peripherally arranged components or aggregates intended for operation are required, such as tablet scraper, tablet drain, sorting device etc.
- the connection these components with the connection section can always be maintained when the die disc package is loosened and removed. Be automatic the above parts on the connecting portion with removed. A time consuming cumbersome release of these components or aggregates of the machine housing Therefore, before removing the Matrizeninnatenvers can be omitted.
- the connecting portion as a holder or management of supply and control lines for the peripheral components, for example, for the supply of air, electricity and lubricating oil.
- the coupling via which the connecting portion with the machine housing is connected, a plurality of coupling parts, preferably plug-in coupling parts, having, with complementary coupling parts at the connecting portion interact when the connecting portion with the machine housing is coupled. With the plug-in coupling parts in the connecting section are then connected to the components leading lines.
- a die plate 10 is designed in a conventional manner and has corresponding Die holes 12 on with the die plate 10 are receiving sections 14, 16 connected, preferably integrally formed with this, such as EP 0 460 295 has become known.
- the receiving sections 14, 16 take in known manner upper and lower punches, in Fig. 1, only the upper punch are indicated at 18.
- the stamp act in a known manner with the die holes 12 together.
- the upper and lower stamps are over curve bearing rings 20 or 22 controlled. They are above or below the die plate and have corresponding, unseen control surfaces, as such Tabletting or rotary presses is known. Printing stations, as they are for the execution of the pressing operation are also known, are not shown in Fig. 1.
- the receiving portion 14 has an upper bearing collar 24, which is rotatably mounted in the cam carrier ring 20.
- the cam carrier ring 20 can also be axially supported rotatably on the receiving portion 14, but what can not be seen.
- an arm 26 is rigidly connected, which is radial projects.
- a radially outwardly standing arm 28 rigidly connected.
- the arms 26, 28 are rigid with a connecting web 30 connected.
- the connecting web 30 is in the lower part at 32 as a plug-in coupling portion formed, which with a complementary plug-in coupling portion 34 of the machine housing, not shown otherwise for the tableting press interacts.
- the die plate 10 is driven by a vertical drive shaft 36, the drivable by a rotary drive, not shown, and releasably connected to the die plate 10 can be coupled.
- the detachable connection between die plate 10 and Wave 36 is not shown. It can be in the manner shown in EP 0 460 295 and Be executed manner.
- the drive shaft 36 can also be extended radially Section form an axial pivot bearing for the lower cam carrier ring 22.
- cam carrier ring 22 may also downwardly over the arm 28 and the connecting web 30 and the arm 26 may be supported on the upper cam carrier ring 20.
- the U-shaped component which consists of the arms 26, 28 and the Connecting web 30 is formed, only as a torque arm, which a Relative rotation of the cam carrier rings 20, 22 prevents each other and a relative rotation to the machine housing, not shown, while the axial load of the Wave 36 is recorded.
- the Cam carrier rings 20, 22 automatically taken over the U-shaped component, if this is removed. A release of these parts from the housing is not required when, as explained, between the connecting web 30 and the housing a simple Plug connection is realized.
- Plug-in coupling can coupling parts for connection or supply or Control lines are provided for peripheral devices. From the machine housing the corresponding lines to the housing fixed coupling section 34 guided, and lines within the connecting web 30 are with Coupled parts in the coupling portion 32 connected so that when mating the coupling sections 32, 34 and the lines automatically with each other connected (multi-coupling).
- the connecting web 30 may serve to individual components of the rotary press such as tablet scrapers, sorting device, Tablet drain and the like more.
- a device for Schwerauerkeitsunk the stamp to be arranged This is a measurement option for both the upper and the lower cam carrier ring 20 or 22 given.
- the structure of the rotary press shown schematically corresponds largely the structure of the embodiment of FIG. 1. It can be seen that with the upper Cam carrier ring 20 a plate 40 is screwed with a pin 42. With the help a hoist, the entire unit shown in Fig. 2 can be raised, when it attacks on the pin 42.
- Fig. 2 it can also be seen that the lower plug-in coupling portion 34 with a Support 44 is connected, which is machine-fixed, i. Part of the housing or the Machine frame.
- the upper arm 26a is connected to the top of the Cam carrier ring 20a screwed.
- the lower arm 28a is laterally on lower cam carrier ring 22a attached, for example, also by screwing.
- a pressure roller 50 or 52 With the help of the pressure rollers 50, 52 are the lower Press punches raised. The ram are not indicated in Fig. 2. Also are the upper pressure rollers not shown. However, there is agreement with this conventional tablet presses. In Fig. 2 is finally a tablet drain indicated, which is associated with the top of the actual die plate and the is connected to the web 30a. This connection is not shown.
Abstract
Description
Die Erfindung bezieht sich auf eine Rundlauf-Tablettiermaschine nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a rotary tableting machine according to the preamble of claim 1
Aus EP 0 288 798 ist eine Tablettiermaschine bekanntgeworden, bei der die Matrizenscheibe, welche Aufnahmeabschnitte aufweist für Ober- und Unterstempel und zugehörige Kurventrägerringe ein Paket bilden, das von einer Antriebswelle abgehoben werden kann, wenn eine entsprechende Schraubverbindung zwischen Antriebswelle und der Matrizenscheibe gelöst ist. Auf diese Weise läßt sich eine Verkürzung der Stillstandszeiten der Maschine bei einem Austausch einer Matrizenscheibe gegen eine andere erreichen. Auch die Reinigungszeit läßt sich auf diese Weise deutlich verkürzen. Bei der bekannten Tablettiermaschine sind die Kurventrägerringe an entsprechenden Halteringen des Gehäuses abgestützt, wobei diese Halteringe mit dem Paket von der Antriebswelle abgehoben werden, wenn der Rotor der Maschine insgesamt entfernt wird. Zu diesem Zweck sind zwischen den Kurventrägerringen und den Halteringen Mitnehmer vorgesehen, die für die beschriebene Mitnahme Sorge tragen.EP 0 288 798 has disclosed a tableting machine in which the die plate, which receiving sections for upper and lower punch and associated Kurveträgerringe form a package that lifted from a drive shaft can be, if a corresponding screw connection between Drive shaft and the die plate is dissolved. In this way one can be Shortening the downtime of the machine when replacing a die plate achieve against another. The cleaning time can be on this Significantly shorten the way. In the known tabletting machine, the cam carrier rings supported on corresponding retaining rings of the housing, said Retaining rings with the package are lifted off the drive shaft when the rotor the machine is removed altogether. For this purpose are between the curve bearing rings and the retaining rings driver provided for the described Take care with you.
Eine ähnliche Tablettiermaschine ist aus EP 0 460 295 A1 bekannt geworden.A similar tabletting machine has become known from EP 0 460 295 A1.
Bei der bekannten Tablettiermaschine nach EP 0 288 798 werden oberer und unterer Kurventrägerring jeweils für sich daran gehindert, der Drehbewegung der Matrizenscheibe zu folgen. Normalerweise wird bei herkömmlichen Tablettiermaschinen der obere Kurventrägerring am Maschinenoberteil gegen Verdrehung gesichert, und der untere Kurventrägerring ist an der Nabe des Maschinenmittelteils befestigt. Weitere Bauteile, die für den Betrieb einer Tablettiermaschine erforderlich sind, wie zum Beispiel ein Tablettenablauf, ein oberer Abstreifer, eine Aussortiervorrichtung usw. sind am Maschinengehäuse befestigt und müssen ebenfalls entfernt werden, bevor das Matrizenscheibenpaket zu Produktwechsel- oder Reinigungszwecken entnommen werden kann. Die Versorgungs- und Steuerleitungen, die mit diesen Komponenten verbunden sind, werden frei zu diesen hingeführt. In the known tableting machine according to EP 0 288 798 upper and lower Each cam carrier ring prevented, the rotational movement of the die plate to follow. Normally in conventional tableting machines the upper cam ring secured to the machine head against rotation, and the lower cam carrier ring is attached to the hub of the machine center part. Further Components that are required for the operation of a tableting machine, such as For example, a tablet drain, an upper wiper, a sorting device, etc. are attached to the machine housing and must also be removed before the Die plate package removed for product change or cleaning purposes can be. The supply and control cables connected to these components are connected, are guided freely to these.
Der Erfindung liegt die Aufgabe zugrunde, eine Rundlauf-Tablettiermaschine zu schaffen, mit der der Wechsel eines Matrizenscheibenpakets noch schneller ablaufen kann.The invention has for its object to a rotary tableting machine create, with the replacement of a Matrizenscheibenpakets run even faster can.
Diese Aufgabe wird durch die Merkmal des Patentanspruchs 1 gelöst.This object is solved by the feature of claim 1.
Bei der erfindungsgemäßen Rundlauf-Tablettiermaschine ist mit jedem Kurventrägerring seitlich mindestens ein Arm verbunden, wobei die seitlichen Arme vorzugsweise in einer vertikalen Ebene zueinander ausgerichtet sind, wenn das Matrizenscheibenpaket eingebaut ist. Die seitlichen Arme sind starr mit einem steifen oder starren im wesentlichen vertikalen Verbindungsabschnitt verbunden, der seinerseits über das Gehäuse oder das Gestell der Presse gegen Drehung gesichert ist. Das aus Verbindungsabschnitt und Armen gebildete vorzugsweise U-förmige Bauteil dient in erster Linie als Drehmomentstütze, d.h. sichert die Kurventrägerringe gegen eine Drehung relativ zum Gehäuse. Außerdem wird ein solches Bauteil erreicht, daß die Kurventrägerringe automatisch mitgenommen werden, wenn das Matrizenscheibenpaket von der Antriebswelle angehoben bzw. entfernt wird. Eine axiale und/oder radiale Lagerung der Kurventrägerringe kann gegenüber den Aufnahmeabschnitten der Matrizenscheibe stattfinden, wobei der untere Kurventrägerring sich axial auch an der Antriebswelle abstützen kann. Dies ist jedoch nicht erforderlich, vielmehr kann sich der untere Kurventrägerring axial auch über den zugeordneten Arm und den Verbindungsabschnitt am oberen Kurventrägerring abstützen.In the rotary tablet tableting machine according to the invention, there is a cam carrier ring with each connected laterally at least one arm, wherein the lateral arms preferably are aligned in a vertical plane to each other when the Matrizenscheibenpaket is installed. The lateral arms are rigid with a stiff or rigid in the connected to the essential vertical connecting portion, in turn, over the Housing or the frame of the press is secured against rotation. The from connection section and formed preferably Armen U-shaped member serves in the first Line as a torque arm, i. secures the cam carrier rings against rotation relative to the housing. In addition, such a component is achieved that the curve bearing rings be automatically taken when the die plate package of the drive shaft is raised or removed. An axial and / or radial bearing the cam carrier rings can be opposite the receiving sections of the die plate take place, wherein the lower cam carrier ring axially on the Can support drive shaft. However, this is not required, rather it can be the lower cam carrier ring axially over the associated arm and the connecting portion Support at the upper cam carrier ring.
Der Verbindungsabschnitt der erfindungsgemäßen Tablettiermaschine ist lösbar mit dem Gehäuse koppelbar. Vorzugsweise ist eine Art Steckkupplung vorgesehen mit einem Steckkupplungsabschnitt am Verbindungsabschnitt und einem komplementären Kupplungsabschnitt am Gehäuse, so daß beim Aufsetzen des Matrizenscheibenpaketes automatisch ein Verbinden der Kupplungsteile stattfindet und damit die Drehsicherung der Kurventrägerringe.The connecting portion of the tabletting machine according to the invention is detachable with coupled to the housing. Preferably, a kind of plug-in coupling is provided with a plug-in coupling portion at the connecting portion and a complementary Coupling section on the housing, so that when placing the Matrizenscheibenpaketes automatically a connection of the coupling parts takes place and thus the rotation lock the curve bearing rings.
Auf die beschriebene Art und Weise wird das Matrizenscheibenpaket zu einer kompakten Einheit, die sich noch einfacher ein- und ausbauen läßt als bei der herkömmlichen Tablettiermaschine.In the manner described, the Matrizenscheibenpaket is a compact Unit that is even easier to install and remove than the conventional one Tableting machine.
Die erfindungsgemäße Ausführung der Tablettiermaschine hat den weiteren Vorteil, daß zusätzliche, peripher angeordnete Komponenten oder Aggregate, die zum Betrieb erforderlich sind, wie Tablettenabstreifer, Tablettenablauf, Aussortiervorrichtung usw., nun am Verbindungsabschnitt angebracht werden können. Die Verbindung dieser Komponenten mit dem Verbindungsabschnitt kann stets aufrechterhalten werden, wenn das Matrizenscheibenpaket gelöst und entfernt wird. Automatisch werden die obigen Teile über den Verbindungsabschnitt mit entfernt. Ein zeitaufwendiges umständliches Lösen dieser Komponenten oder Aggregate von dem Maschinengehäuse vor dem Entfernen des Matrizenscheibenpakets kann daher in Fortfall kommen.The inventive embodiment of the tableting machine has the further advantage that additional peripherally arranged components or aggregates intended for operation are required, such as tablet scraper, tablet drain, sorting device etc., can now be attached to the connecting section. The connection these components with the connection section can always be maintained when the die disc package is loosened and removed. Be automatic the above parts on the connecting portion with removed. A time consuming cumbersome release of these components or aggregates of the machine housing Therefore, before removing the Matrizenscheibenpakets can be omitted.
Besonders vorteilhaft ist die Ausbildung des Verbindungsabschnitts als Halterung bzw. Führung von Versorgungs- und Steuerleitungen für die peripheren Komponenten, zum Beispiel für die Versorgung mit Luft, Strom und Schmieröl. Zu diesem Zweck kann die Kupplung, über die der Verbindungsabschnitt mit dem Maschinengehäuse verbunden ist, eine Vielzahl von Kupplungsteilen, vorzugsweise Steckkupplungsteilen, aufweisen, die mit komplementären Kupplungsteilen am Verbindungsabschnitt zusammenwirken, wenn der Verbindungsabschnitt mit dem Maschinengehäuse gekuppelt wird. Mit den Steckkupplungsteilen im Verbindungsabschnitt sind dann die zu den Komponenten führenden Leitungen verbunden.Particularly advantageous is the formation of the connecting portion as a holder or management of supply and control lines for the peripheral components, for example, for the supply of air, electricity and lubricating oil. To this Purpose may be the coupling, via which the connecting portion with the machine housing is connected, a plurality of coupling parts, preferably plug-in coupling parts, having, with complementary coupling parts at the connecting portion interact when the connecting portion with the machine housing is coupled. With the plug-in coupling parts in the connecting section are then connected to the components leading lines.
Die Erfindung soll nachfolgend anhand eines in Zeichnungen dargestellten Ausführungsbeispiels näher erläutert werden.
- Fig. 1
- zeigt perspektivisch und äußerst schematisch eine Matrizenscheibe mit Kurventrägerringen nach der Erfindung.
- Fig. 2
- zeigt eine ähnliche Ausführungsform wie Fig. 1.
- Fig. 1
- shows in perspective and very schematically a die plate with cam carrier rings according to the invention.
- Fig. 2
- shows a similar embodiment as FIG. 1.
Eine Matrizenscheibe 10 ist in herkömmlicher Weise ausgeführt und weist entsprechende
Matrizenbohrungen 12 auf Mit der Matrizenscheibe 10 sind Aufnahmeabschnitte
14, 16 verbunden, vorzugsweise einteilig mit dieser geformt, wie dies etwa
aus EP 0 460 295 bekannt geworden ist. Die Aufnahmeabschnitte 14, 16 nehmen in
bekannter Weise Ober- und Unterstempel auf, wobei in Fig. 1 nur die Oberstempel
bei 18 angedeutet sind. Die Stempel wirken in bekannter Weise mit den Matrizenbohrungen
12 zusammen. Die Ober- und Unterstempel werden über Kurventrägerringe
20 bzw. 22 gesteuert. Sie liegen oberhalb bzw. unterhalb der Matrizenscheibe
und haben entsprechende, nicht zu sehende Steuerflächen, wie dies an sich aus
Tablettiermaschinen bzw. Rundläuferpressen bekannt ist. Druckstationen, wie sie für
die Ausführung des Preßvorgangs ebenfalls bekannt sind, sind in Fig. 1 nicht dargestellt.A
Man erkennt in Fig. 1 ferner, daß der Aufnahmeabschnitt 14 einen oberen Lagerbund
24 aufweist, der drehbar im Kurventrägerring 20 gelagert ist. Der Kurventrägerring 20
kann sich auch axial auf dem Aufnahmeabschnitt 14 drehbar abstützen, was jedoch
nicht zu erkennen ist.It can be seen in Fig. 1 further that the
Mit dem oberen Kurventrägerring 20 ist starr ein Arm 26 verbunden, der radial
absteht. Mit dem unteren Kurventrägerring 22 ist ein radial nach außen stehender Arm
28 starr verbunden. In der in Fig. 1 gezeigten Einbaustellung sind die Arme 26, 28
vertikal zueinander ausgerichtet. Die Arme 26, 28 sind starr mit einem Verbindungssteg
30 verbunden. Der Verbindungssteg 30 ist im unteren Teil bei 32 als Steckkupplungsabschnitt
ausgebildet, das mit einem komplementären Steckkupplungsabschnitt
34 des im übrigen nicht gezeigten Maschinengehäuses für die Tablettierpresse
zusammenwirkt.With the upper
Die Matrizenscheibe 10 wird über eine vertikale Antriebswelle 36 angetrieben, die
von einem nicht gezeigten Drehantrieb antreibbar und die lösbar mit der Matrizenscheibe
10 kuppelbar ist. Die lösbare Verbindung zwischen Matrizenscheibe 10 und
Welle 36 ist nicht dargestellt. Sie kann in der in der EP 0 460 295 gezeigten Art und
Weise ausgeführt sein. Die Antriebswelle 36 kann auch über einen radial erweiterten
Abschnitt eine axiale Drehlagerung für den unteren Kurventrägerring 22 bilden. Der
Kurventrägerring 22 kann jedoch nach unten auch über den Arm 28 und den Verbindungssteg
30 und den Arm 26 am oberen Kurventrägerring 20 abgestützt sein.The
Im einfachsten Fall dient das U-förmige Bauteil, das aus den Armen 26, 28 und dem
Verbindungssteg 30 gebildet ist, ausschließlich als Drehmomentstütze, welche eine
Relativdrehung der Kurventrägerringe 20, 22 zueinander verhindert sowie eine Relativdrehung
zum nicht gezeigten Maschinengehäuse, während die axiale Last von der
Welle 36 aufgenommen wird. Beim Ausbau der Matrizenscheibe 10 werden daher die
Kurventrägerringe 20, 22 automatisch über das U-förmige Bauteil mitgenommen,
wenn dieses entfernt wird. Ein Lösen dieser Teile vom Gehäuse ist nicht erforderlich,
wenn, wie erläutert, zwischen dem Verbindungssteg 30 und dem Gehäuse eine einfache
Steckverbindung verwirklicht wird.In the simplest case, the U-shaped component, which consists of the
Innerhalb der aus den Verbindungs- bzw. Kupplungsabschnitten 32, 34 gebildeten
Steckkupplung können Kupplungsteile für Verbindungs- bzw. Versorgungs- bzw.
Steuerleitungen für periphere Vorrichtungen vorgesehen werden. Aus dem Maschinengehäuse
werden die entsprechenden Leitungen zum gehäusefesten Kupplungsabschnitt
34 geführt, und Leitungen innerhalb des Verbindungsstegs 30 sind mit
Kupplungsteilen im Kupplungsabschnitt 32 verbunden, so daß beim Zusammenstecken
der Kupplungsabschnitte 32, 34 auch die Leitungen automatisch miteinander
verbunden sind (Multikupplung).Within the formed from the connecting or
Der Verbindungssteg 30 kann dazu dienen, einzelne Komponenten der Rundläuferpresse
zu halten, wie zum Beispiel Tablettenabstreifer, Aussortiervorrichtung,
Tablettenablauf und dergleichen mehr. Außerdem kann in dem Verbindungssteg auch
eine Vorrichtung zur Schwergängigkeitsmessung der Stempel angeordnet sein.
Dadurch ist eine Meßmöglichkeit sowohl für den oberen als auch den unteren Kurventrägerring
20 bzw. 22 gegeben. The connecting
Bei der Ausführungsform nach Fig. 2 sind diejenigen Teile, die denen nach Fig. 1 gleichen, mit gleichen Bezugszeichen versehen, denen jedoch ein Index a hinzugefügt ist.In the embodiment according to FIG. 2, those parts are the same as those according to FIG. 1 same, provided with the same reference numerals, which, however, added an index a is.
Der Aufbau der schematisch dargestellten Rundläuferpresse entspricht weitgehend
dem Aufbau der Ausführungsform nach Fig. 1. Man erkennt, daß mit dem oberen
Kurventrägerring 20 eine Platte 40 verschraubt ist mit einem Zapfen 42. Mit Hilfe
eines Hebezeuges kann die gesamte in Fig. 2 dargestellte Einheit angehoben werden,
wenn es am Zapfen 42 angreift.The structure of the rotary press shown schematically corresponds largely
the structure of the embodiment of FIG. 1. It can be seen that with the upper
In Fig. 2 ist ferner zu erkennen, daß der untere Steckkupplungsabschnitt 34 mit einer
Stütze 44 verbunden ist, die maschinenfest ist, d.h. Teil des Gehäuses bzw. des
Maschinengestells. Wie ferner erkennbar, ist der obere Arm 26a mit der Oberseite des
Kurventrägerrings 20a verschraubt. Der untere Arm 28a ist hingegen seitlich am
unteren Kurventrägerring 22a angebracht, beispielsweise ebenfalls durch Verschraubung.In Fig. 2 it can also be seen that the lower plug-in
Bei der Ausführungsform nach Fig. 2 sind ferner zwei Druckstationen 46, 48 gezeigt
mit einer Druckrolle 50 bzw. 52. Mit Hilfe der Druckrollen 50, 52 werden die unteren
Preßstempel angehoben. Die Preßstempel sind in Fig. 2 nicht angedeutet. Auch sind
die oberen Druckrollen nicht gezeigt. Hierbei besteht jedoch Übereinstimmung mit
herkömmlichen Tablettenpressen. In Fig. 2 ist schließlich auch ein Tablettenablauf
angedeutet, der der Oberseite der eigentlichen Matrizenscheibe zugeordnet ist und der
mit dem Steg 30a verbunden ist. Diese Verbindung ist jedoch nicht dargestellt.In the embodiment of Fig. 2, two
Claims (9)
- A rotary tabletting machine with a housing, with a die disk in the housing, which in an upper and a lower receiving section guides the upper and lower punches, with an upper and lower cam carrier ring rotationally rigid relative to the housing, for control of the upper and lower punches and with an upright drive shaft, below the die disk, driven by a rotational drive and releasably connectable to the die disk, wherein the die disk and the cam carrier rings with the upper and lower punches after release from the connections as an assembly may be commonly removed from the drive shaft, characterised in that the cam carrier rings (20, 22) laterally in each case are connected to at least one arm (26, 28) and the arms (26, 28) via an upright connection section (30) are rigidly connected to one another and the connection section (30) is releasably connectable to the housing such that it is secured against rotation.
- A rotary tabletting machine according to claim 1, characterised in that the connection section (30) comprises a plug coupling section (32) which with a complementary plug coupling section (34) of the housing forms a plug coupling and which automatically cooperates with this complementary plug coupling section when the assembly of the die disk (10) and the cam carrier rings (20, 22) is placed on the drive shaft (36).
- A rotary tabletting machine according to claim 1 or 2, characterised in that the arms (26, 28) and the connection section (30) form a U-shaped rigid component.
- A rotary tabletting machine according to one of the claims 1 to 3, characterised in that the axial and/or radial mounting of the cam carrier rings (20, 22) is effected on the receiving sections (14, 16).
- A rotary tabletting press according to one of the claims 1 to 4, characterised in that the lower cam carrier ring (22) is axially and/or radially supported on the drive shaft (36).
- A rotary tabletting press according to one of the claims 1 to 4, characterised in that the axial support of the lower cam carrier ring (22) is effected via the associated lateral arm (28).
- A rotary tabletting machine according to one of the claims 1 to 6, characterised in that the additional units such as a tablet discharge and/or a scraper and/or a sorting-out device are attached on the connection section (30).
- A rotary tabletting machine according to one of the claims 1 to 7, characterised in that the plug coupling sections (32, 34) of the plug coupling comprise a multitude of complementary cooperating coupling parts for supply or control conduits for the assembly and peripheral devices on the assembly.
- A rotary tabletting machine according to claim 8, characterised in that the coupling parts are formed as plug coupling parts.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19920379 | 1999-05-04 | ||
DE19920379A DE19920379C2 (en) | 1999-05-04 | 1999-05-04 | Rotary tableting machine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1050399A2 EP1050399A2 (en) | 2000-11-08 |
EP1050399A3 EP1050399A3 (en) | 2001-01-10 |
EP1050399B1 true EP1050399B1 (en) | 2005-06-15 |
Family
ID=7906861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00106309A Expired - Lifetime EP1050399B1 (en) | 1999-05-04 | 2000-03-23 | Rotary tabletting press |
Country Status (4)
Country | Link |
---|---|
US (1) | US6361302B1 (en) |
EP (1) | EP1050399B1 (en) |
AT (1) | ATE297843T1 (en) |
DE (2) | DE19920379C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103156213A (en) * | 2011-12-15 | 2013-06-19 | 华中农业大学 | Dried fish floss tablet forming machine |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1423260B1 (en) | 2001-09-05 | 2007-01-24 | Courtoy N.V. | A rotary tablet press and a method of cleaning such a press |
DE20205508U1 (en) * | 2002-04-09 | 2002-07-04 | Kilian Gmbh & Co Kg | Rotary tablet press with stamp sealing element and stamp sealing element |
EP1445093B1 (en) * | 2003-02-10 | 2005-05-11 | Korsch AG | Method and device for controlling a rotary tabletting press |
KR100650429B1 (en) * | 2005-10-21 | 2006-11-29 | 주식회사 팜텍코리아 | Arm unit for rotary type pharmaceutical molding equipment |
KR100650431B1 (en) * | 2005-10-21 | 2006-11-29 | 주식회사 팜텍코리아 | Powdered medical supplies supply equipment for rotary type pharmaceutical molding equipment |
DE102007043583B3 (en) * | 2007-09-13 | 2009-04-09 | Fette Gmbh | Rotary tablet press |
DE102011101291B4 (en) * | 2011-05-10 | 2014-01-23 | Fette Compacting Gmbh | Printing device for a press and rotary press |
CN106470829B (en) | 2014-02-20 | 2018-02-23 | Gea工艺工程有限公司 | Rotary pelleting machine including turntable and the method to the improved adjustment of its part offer |
CN111231401A (en) * | 2020-02-27 | 2020-06-05 | 林英才 | Tablet forming equipment |
CN114981058A (en) | 2020-05-22 | 2022-08-30 | 工业制药资源公司 | Rotary tablet press with removable turret |
WO2022219005A1 (en) | 2021-04-12 | 2022-10-20 | Gea Process Engineering Nv | Rotary tablet press comprising a support assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1757370A (en) * | 1926-07-28 | 1930-05-06 | Kilian Fritz | Apparatus for pressing pulverulent substances into boxes |
DE2435777A1 (en) * | 1974-07-25 | 1976-02-12 | Kilian & Co Gmbh | Tablet press with rotating matrix plate - has suction arrangement to remove dust generated by material being pressed |
DE2810789C3 (en) * | 1978-03-13 | 1981-05-27 | Herbert Kannegiesser Gmbh + Co, 4973 Vlotho | Device for the production of moldings from foamable plastics |
GB2092508B (en) * | 1981-02-05 | 1985-08-21 | Frogerais Ed Sa | Improvements in or relating to tablet making machines |
DE3714031A1 (en) * | 1987-04-27 | 1988-11-10 | Fette Wilhelm Gmbh | CIRCULAR TABLETING MACHINE |
DE8815075U1 (en) * | 1988-12-03 | 1990-04-05 | Manesty Machines Ltd., Liverpool, Lancashire, Gb | |
DE8910771U1 (en) * | 1989-09-09 | 1989-11-23 | Wilhelm Fette Gmbh, 2053 Schwarzenbek, De | |
DE4018453A1 (en) * | 1990-06-08 | 1991-12-12 | Fette Wilhelm Gmbh | TABLETING MACHINE |
DE19705092C1 (en) * | 1997-01-31 | 1998-03-26 | Korsch Pressen Gmbh | Press roller for rotary tablet making machine |
-
1999
- 1999-05-04 DE DE19920379A patent/DE19920379C2/en not_active Expired - Fee Related
-
2000
- 2000-03-23 EP EP00106309A patent/EP1050399B1/en not_active Expired - Lifetime
- 2000-03-23 AT AT00106309T patent/ATE297843T1/en not_active IP Right Cessation
- 2000-03-23 DE DE50010544T patent/DE50010544D1/en not_active Expired - Lifetime
- 2000-04-18 US US09/551,710 patent/US6361302B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103156213A (en) * | 2011-12-15 | 2013-06-19 | 华中农业大学 | Dried fish floss tablet forming machine |
Also Published As
Publication number | Publication date |
---|---|
DE19920379C2 (en) | 2001-04-19 |
US6361302B1 (en) | 2002-03-26 |
EP1050399A2 (en) | 2000-11-08 |
EP1050399A3 (en) | 2001-01-10 |
DE50010544D1 (en) | 2005-07-21 |
ATE297843T1 (en) | 2005-07-15 |
DE19920379A1 (en) | 2000-12-14 |
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