EP2363279B1 - Disque à matrices - Google Patents
Disque à matrices Download PDFInfo
- Publication number
- EP2363279B1 EP2363279B1 EP11001064.2A EP11001064A EP2363279B1 EP 2363279 B1 EP2363279 B1 EP 2363279B1 EP 11001064 A EP11001064 A EP 11001064A EP 2363279 B1 EP2363279 B1 EP 2363279B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping
- clamping element
- die
- dies
- clamping elements
- 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.)
- Active
Links
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B30B15/026—Mounting of dies, platens or press rams
Definitions
- the invention relates to a die plate for the rotor of a rotary press, comprising a plurality of die bores distributed in the circumferential direction of the die plate with dies provided therein, and radial bores each running between two adjacent die bores, in each of which a fastening device for fastening the dies is arranged according to the preamble of claim 1.
- Known fastening devices for fastening matrices have a conical bolt and a threaded pin assigned to it. The conical bolts of the fastening devices are each inserted into a radial bore in the die plate.
- the threaded pins are screwed from the outer circumference of the die plate into an internal thread formed in the radial bores, pressing the conical bolts further inward in the radial direction against the dies.
- this configuration requires considerable installation space in the radial direction, as a result of which the necessary outer diameter of the die plate and thus the dimensions of the rotary press increase undesirably.
- threaded holes must be provided in the die plate for the threaded pins in a complex manner. If the threads are damaged, they cannot be replaced. With the high-chrome materials that are often used here, the threads tend to be subject to increased wear and tear, in particular to seizure.
- Threads increase the risk that the dies will come loose from the disc, which can damage the machine.
- the radial threaded bores into which the threaded pins are screwed cannot be cleaned in a satisfactory manner.
- the conical bolts only hold the matrices to the matrices at two sections of their outer surface. In unfavorable cases, this can lead to the dies being misjudged or tilted. This in turn leads to inaccuracies of fit and thus to increased wear on the dies and the press rams that interact with them.
- the known fastening devices exert high forces in the radial direction on the dies.
- the invention is based on the object of providing a die plate of the type mentioned at the outset which allows the dies to be fastened uniformly and precisely in a structurally compact and, at the same time, more robust and wear-resistant manner.
- a die plate according to the invention comprises at least one fastening device, two clamping elements arranged opposite one another in a radial bore, and a clamping device, the clamping elements with the clamping device in a radial direction Direction can be braced against each other, wherein the clamping elements are pressed against the dies adjacent to the radial bore.
- the die plate can be made in one piece or consist of die segments.
- the die plate is designed, for example, in the shape of a circular ring. It is part of a rotor of a rotary press and, together with the rotor, can be driven to rotate about a usually vertical axis of rotation.
- In the die plate there is a plurality of die receiving bores arranged axially parallel to the axis of rotation of the die plate or the rotor with dies arranged therein. Between two adjacent die bores there runs, for example, a cylindrical bore which runs radially to the axis of rotation of the die plate or the rotor of the press.
- a fastening device with clamping elements is arranged in at least one, for example all, of these radial bores.
- the clamping elements lying opposite one another in a radial bore form a clamping element pair.
- At least one, preferably both, clamping elements of a pair of clamping elements are inserted into the respective radial bores before the dies are inserted into the die bores.
- the radial bores each establish a connection between two adjacent die bores so that the clamping elements of a pair of clamping elements, when the dies are inserted into the die bores, can come into contact with both matrices adjacent to the radial bore or adjoining the radial bore, with one another in a radial bore
- Opposite clamping elements are according to the invention when braced by means of the tensioning device assigned to them against each other from opposite sides the dies adjoining the radial bore are pressed.
- a radially inner clamping element of a pair of clamping elements is therefore located before and, if necessary, also after the clamping in the radial direction, at least in sections within the die bore or a central vertical axis of the die bore.
- the other radially outer clamping element of a pair of clamping elements is correspondingly located before and possibly also after the clamping, viewed in the radial direction, at least in sections outside the die bore or a central vertical axis of the die bore.
- the clamping elements do not have to come into direct contact with the dies when they are braced.
- a force transmission means for example an elastic intermediate layer, is arranged between the clamping elements and the dies, which transmits the compressive force generated when the clamping elements are braced to the dies.
- the dies are each held at four sections by the clamping elements arranged in particular on both sides of the dies.
- the clamping elements arranged in a radial bore against the dies are fastened without any radial forces acting on the dies. This reliably prevents tension or incorrect positioning of the dies.
- the radial bores provided according to the invention in the die plate themselves in particular have no thread. As a result, the clamping elements are freely displaceable in the radial bore and they can rest against the respective dies without tension.
- the design of the radial bores without thread facilitates production. Even steps within the bores, which are required in the prior art for diameter enlargements of the radial bores, are not necessary according to the invention. Rather, the radial bores can be cylindrical bores in a simple manner. Because the radial holes have no threads must have, cleaning is also simplified. In addition, the radial bores are practically not exposed to any wear during operation, so that damage and thus also a possibly necessary replacement can be avoided. Finally, according to the invention, a reduction in the required installation space, in particular the length of the radial bores, is achieved, in particular in the radial direction. This in turn means that the die table can also be made more compact.
- the clamping elements can each have two clamping surfaces with which they are pressed against the dies adjacent to the radial bore. This achieves a more even application of force.
- An even more uniform introduction of force and thus optimized die fastening is achieved if, according to a further embodiment, the clamping surfaces of the opposing clamping elements taper at least in sections in the direction of the respective other clamping element.
- the clamping surfaces can in particular taper conically.
- the clamping cones are automatically self-centered in the radial bores during the tensioning, so that tensioning and thus incorrect positioning of the dies are reliably avoided.
- a first of the two clamping elements is sleeve-shaped with an internal thread
- the clamping device has a clamping pin with an external thread
- the clamping elements being braced against one another in the radial direction by screwing the clamping pin into the internal thread of the first clamping element can be.
- the radial bore can thereby in particular be accessible from the circumferential side of the die plate.
- the clamping elements can then be screwed together from the outside in a particularly simple manner using the clamping screw.
- the sleeve-shaped first clamping element with an internal thread can in particular be the radially inner one of the two clamping elements.
- the second clamping element is also designed in the form of a sleeve, the clamping pin being guided through the second clamping element and being screwable into the first clamping element with its end protruding from the second clamping element, and that the clamping pin has a stop, on which the second clamping element is supported when the clamping elements are braced.
- the second clamping element in particular has no internal thread. Rather, the clamping screw can simply be pushed through this clamping element.
- the second clamping element is supported against the stop surface provided, for example, as a flange-like extension on the screw head.
- an entrainment device can be provided which entrains the second clamping element when the dowel pin is removed from the radial bore.
- the driving device can comprise a locking ring arranged on the dowel pin, the second clamping element being held between the stop and the locking ring.
- the locking ring can, for example, be connected in one piece to the dowel pin. It ensures that the second clamping element held between the stop and the locking ring is entrained and also pulled out when it is pulled out of the radial bore, in particular when it is screwed out of the first clamping element. This facilitates maintenance of the fastening device.
- the second clamping element and the clamping pin can be formed in one piece.
- the first clamping element and the clamping pin are designed in one piece and the second clamping element is designed in the form of a sleeve, the clamping pin being guided through the second clamping element so that the clamping pin protrudes with one end from the second clamping element and that the dowel pin has an external thread, at least in the area of its end protruding from the second clamping element, onto which a screw nut can be screwed to clamp the clamping elements against one another.
- the clamping elements when braced against one another, can engage in annular grooves which are formed on the outer surfaces of the dies adjacent to the radial bore.
- the matrices can, for example, have a cylindrical shape.
- the annular grooves can also be designed in a manner known per se in cross section, for example (partially) circular.
- all dies can have such an annular groove.
- at least the die bores for dies, which are adjacent to the radial bores receiving the clamping elements have a collar as a contact surface for the dies. Such a collar ensures a secure hold of the dies and a defined position in the bores before the clamping elements are braced. Again, of course, all die bores can have such a collar.
- the central axis of the radial bore receiving the clamping elements is offset from the annular grooves of the dies adjacent to the radial bore in such a way that the dies are pressed against the respective collar of their die bore when the clamping elements are braced against one another.
- the central axes of the radial holes can be arranged in particular offset in the axial direction of the die plate with respect to the annular grooves, for example the central axes of annular grooves which are partially circular in cross section. In this way, the dies are pressed against the collar when the clamping elements are braced. This achieves a precise and defined fastening of all the dies in the receiving bores assigned to them.
- anti-rotation means which prevent at least one clamping element from rotating in the radial bore.
- the means for securing against rotation comprise a projection formed on the clamping element or the radial bore and a groove formed on the other of the clamping element or radial bore and extending in the direction of insertion of the clamping element into the radial bore, the projection engaging the groove so that rotation of the clamping element in the radial bore is prevented.
- the anti-rotation device only prevents the rotation of one, for example the first clamping element, which is for example sleeve-shaped and provided with an internal thread, so that the dowel pin can be screwed into the first clamping element.
- the projection can be designed, for example, in the shape of a pin.
- the invention also relates to a rotary press comprising a rotor which can be driven in rotation about an axis of rotation, in particular a vertical axis of rotation, which has a die plate according to the invention and comprises upper and lower punches that rotate synchronously with the die plate and are assigned to the die bores of the die plate.
- a section of a die plate 10 according to the invention is shown in a horizontally sectioned view.
- a section of the die plate 10 according to the invention is also shown in a vertical sectional view.
- the die plate 10 is part of a rotor of a rotary press (not shown).
- the die plate 10 is circular and rotatable together with the rotor about a vertical axis of rotation.
- the die plate 10 has a plurality of die bores 12 distributed in the circumferential direction of the die plate 10 at regular intervals Figures 1 and 2 it can be seen that the die bores 12 are cylindrical bores, which at their in Figure 2 each have a circumferential collar 14 at the lower end. In each of the bores 12 cylindrical dies 16 are received, the underside of which rest on the collar 14 of the bore 12 assigned to them.
- the matrices 16 each have a central opening 18 into which the material to be pressed in the rotary press is pressed in a manner known per se by means of the upper and lower punches (not shown) assigned to the die plate 10.
- a die 16 is shown in a vertical section in the upper part of the image.
- the die 16 is shown in a top view.
- the die bushing 16 has a circumferential annular groove 22 in the center in the region of its outer surface 20.
- the annular groove 22 has a partially circular cross section. In the example shown, all of the dies 16 are provided with such an annular groove 22.
- radial bores 24 are formed in the die plate 10 between two adjacent die bores 12 and thus also between the dies 16 held therein.
- the radial bores 24 are cylindrical bores without internal threads that are introduced into the die plate 10 from the circumferential side.
- Fastening device 26 shown enlarged is arranged in each of the radial bores 24 enlarged.
- the fastening device 26 is shown in a side view.
- the fastening device 26 is shown in a sectional view.
- the fastening devices each have a first clamping element 28 and a second clamping element 30.
- the fastening devices 26 have a dowel pin or threaded pin 32.
- the threaded pin 32 has a head 34 with an engagement 36 for a tool, for example an Allen key or the like. At its end facing away from the head 34, the threaded pin 32 has an external thread 38.
- the first and second clamping elements 28, 30 are sleeve-shaped in the example shown and have on their opposite ends each have a conical taper 40, 42.
- the clamping elements 28, 30 taper in the direction of the respective other clamping element 28, 30.
- the threaded pin 32 with its section not having an external thread and close to the head 34, is pushed through the second clamping element 30, which has no internal thread.
- the second clamping element 30 is held between a stop surface 44 formed by the underside of the head 34 on the one hand and a locking ring 46 protruding in a flange-like manner from the threaded pin 32 on the other hand.
- the first clamping element 28, on the other hand has an internal thread 48 into which the threaded pin 32 is screwed with its thread 38. As in Figure 4 As can be seen, the two clamping elements 28, 30 can be braced against one another by screwing the threaded pin 32 into the first clamping element 28.
- the installed state of the fastening devices 26 in the die plate 10 is shown.
- the fastening devices 26 are already pushed into the radial bores 24 before the dies 16 are inserted.
- the radially inner first clamping element 28 is located at least in sections radially inside the central vertical axis of adjacent die bores 12 or dies 16.
- the radially outer second clamping element 30 is correspondingly radially outside the central vertical axis of the die bores 12 or matrices 16.
- the threaded pin 32 is screwed out of the first clamping element 28 so that the conically tapering clamping surfaces 40, 42 allow the matrices 16 to be inserted into the matrix bores 12.
- the radial bores 24 each connect adjacent die bores 12 to one another.
- the threaded pins 32 of the fastening devices 26 are screwed into the first clamping elements 28.
- the clamping elements 28, 30 are each braced against one another and come with their conical clamping surfaces 40, 42 in contact with the dies 16 and fix the dies in this way in the bores 12.
- the conical clamping surfaces 40, 42 come into engagement with the Annular grooves 22 of the dies 16. In this way, the dies 16 are fixed securely and precisely in the die receiving bores 12.
- the threaded pins 32 of the fastening devices 26 adjacent to this die 16 are again unscrewed from the respective first clamping elements 28 so that the die 16 can be removed from the receiving bore 12.
- the central axis of the radial bores 24 receiving the fastening devices 26 is offset from the center or base of the annular grooves 22 in such a way that the dies 16 are pressed against the collar 14 of the die receiving bores 12 when the clamping elements 28, 30 are braced. In this way, a particularly defined and precise positioning of the dies is achieved.
- the central axis of the cylindrical radial bores 24, in Figure 2 seen, arranged slightly below the center or bottom of the annular grooves 22.
- FIGS 5 and 6 further exemplary embodiments of the die plate 10 according to the invention are shown in perspective sectional partial views.
- the ones in the Figures 5 and 6 The die plates 10 shown largely correspond to those in FIG Figures 1 and 2 die plate shown, so that the same reference numerals for the same items are used and reference is made to the explanations above.
- an anti-rotation device are shown which prevent rotation of the first clamping element 28 in the radial bore 24.
- anti-rotation locks can also be used for the die plate from the Figures 1 and 2 be provided.
- a groove 50 extending in the radial direction is provided on the underside of the radial bore 24.
- the first clamping element 28 has in the in Figure 5
- the example shown also has on its underside a projection 52 corresponding to the groove 50 in the form of a pin. Since the largest outside diameter of the clamping elements 28, 30 is only slightly smaller than the inside diameter of the radial bores, the first clamping element 28 can only be pushed into the radial bore 24 in a defined rotational position in which the projection 52 is aligned with the groove 50 will. In the in Figure 5 In this way, the first clamping element 28 is secured against rotation within the cylindrical rotation 24, as shown in the inserted state.
- the embodiment according to Figure 6 shows the kinematic reversal of such an anti-rotation device.
- a groove 54 is formed in the first clamping element 28, which like the groove 50 in the exemplary embodiment according to Figure 5 runs in the radial direction and thus in the direction of insertion of the first clamping element 28 into the radial bore 24.
- a projection 56 corresponding to the groove 54 is provided in the form of a pin.
- the first clamping element 28 can thus only be introduced into the radial bore 24 in a predetermined rotational position in which the projection 56 engages with the groove 54.
- the clamping element 28 In the in Figure 6 In the inserted position shown, the clamping element 28 can accordingly not be rotated within the radial bore 24.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Insertion Pins And Rivets (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Surgical Instruments (AREA)
Claims (14)
- Disque de matrice (10) pour le rotor d'une presse à plateau tournant comprenant une pluralité d'alésages de matrice (12) disposés de manière répartie dans le sens périphérique du disque de matrice (10) avec des matrices (16) prévues en leur sein et des alésages radiaux (24) s'étendant chacun entre deux alésages de matrice voisins (12) dans lesquels un dispositif de fixation (26) est à chaque fois disposé pour la fixation des matrices (16),
caractérisé en ce que les dispositifs de fixation (26) comprennent chacun deux éléments de serrage (28, 30) disposés à l'opposé l'un de l'autre dans un alésage radial (24) et à chaque fois un dispositif de tension, dans lequel les éléments de serrage (28, 30) peuvent chacun être serrés l'un contre l'autre dans le sens radial avec le dispositif de tension, dans lequel les éléments de serrage (28, 30) sont pressés contre les matrices (16) voisines par rapport à l'alésage radial (24), et que des moyens pour la protection contre la torsion sont prévus, lesquels empêchent chacun une torsion d'au moins un élément de serrage (28, 30) dans l'alésage radial (24), dans lequel les moyens pour la protection contre la torsion comprennent chacun une saillie (52, 56) réalisée sur l'élément de serrage (28, 30) ou l'alésage radial (24) et à chaque fois une rainure (50, 54) réalisée sur l'autre élément respectif de l'élément de serrage (28, 30) ou de l'alésage radial (24) dans le sens d'introduction de l'élément de serrage (28, 30) dans l'alésage radial (24), dans lequel la saillie (52, 56) s'engrène dans la rainure (50, 54) de sorte qu'une rotation de l'élément de serrage (28, 30) dans l'alésage radial (24) est empêchée. - Disque de matrice selon la revendication 1, caractérisé en ce que les éléments de serrage (28, 30) présentent chacun deux faces de serrage (40, 42) avec lesquelles ils sont pressés contre les matrices (16) voisines par rapport à l'alésage radial (24).
- Disque de matrice selon la revendication 2, caractérisé en ce que les faces de serrage (40, 42) des éléments de serrage (28, 30) opposés l'un à l'autre se rétrécissent au moins par section en direction de l'autre élément de serrage respectif (28, 30).
- Disque de matrice selon la revendication 3, caractérisé en ce que les faces de serrage (40, 42) se rétrécissent en forme de cône.
- Disque de matrice selon une des revendications précédentes, caractérisé en ce qu'un premier des deux éléments de serrage (28, 30) est réalisé en forme de manchon avec un filetage interne (48) et que le dispositif de tension présente une goupille de serrage (32) avec un filetage externe (38), dans lequel les éléments de serrage (28, 30) peuvent être serrés l'un contre l'autre dans le sens radial par vissage de la goupille de serrage (32) dans le filetage interne (48) du premier élément de serrage (28).
- Disque de matrice selon la revendication 5, caractérisé en ce que le second élément de serrage (30) est également réalisé en forme de manchon, dans lequel la goupille de serrage (32) est guidée à travers le second élément de serrage (30) et peut être vissée avec son extrémité dépassant du second élément de serrage (30) dans le premier élément de serrage (28), et que la goupille de serrage (32) présente une butée (44) sur laquelle le second élément de serrage (30) s'appuie lors du serrage des éléments de serrage (28, 30).
- Disque de matrice selon la revendication 6, caractérisé en ce qu'un dispositif d'entraînement (46) est prévu, lequel entraîne le second élément de serrage (30) lors d'un retrait de la goupille de serrage (32) de l'alésage radial (24).
- Disque de matrice selon la revendication 7, caractérisé en ce que le dispositif d'entraînement (46) comprend une bague de sûreté (46) disposée sur la goupille de serrage (32), dans lequel le second élément de serrage (30) est maintenu entre la butée (44) et la bague de sûreté (46).
- Disque de matrice selon la revendication 5, caractérisé en ce que le second élément de serrage (30) et la goupille de serrage (32) sont réalisés d'une pièce.
- Disque de matrice selon une des revendications 1 à 4, caractérisé en ce que le dispositif de tension comprend une goupille de serrage (32), dans lequel le premier élément de serrage (28) et la goupille de serrage (32) sont réalisés d'une pièce et le second élément de serrage (30) est réalisé en forme de manchon, dans lequel la goupille de serrage (32) est guidée à travers le second élément de serrage (30) de sorte que la goupille de serrage (32) dépasse avec une extrémité du second élément de serrage (30), et que la goupille de serrage (32) présente au moins dans la région de son extrémité dépassant du second élément de serrage (30) un filetage externe sur lequel un écrou peut être vissé pour le serrage des éléments de serrage (28, 30) l'un contre l'autre.
- Disque de matrice selon une des revendications précédentes, caractérisé en ce que les éléments de serrage (28, 30) s'engrènent dans des rainures annulaires (22) lors du serrage l'un contre l'autre, lesquelles sont réalisées sur des faces externes (20) des matrices (16) voisines par rapport à l'alésage radial (24).
- Disque de matrice selon une des revendications précédentes, caractérisé en ce qu'au moins les alésages de matrice (12) pour des matrices (16) qui sont voisines par rapport à l'alésage radial (24) recevant les éléments de serrage (28, 30) présentent un épaulement (14) comme face d'appui pour les matrices (16).
- Disque de matrice selon la revendication 12, caractérisé en ce que l'axe médian de l'alésage radial (24) recevant les éléments de serrage (28, 30) est disposé de manière décalée par rapport aux rainures annulaires (22) des matrices (16) voisines par rapport à l'alésage radial (24) de telle sorte que les matrices (16) sont pressées contre l'épaulement respectif (14) de leur alésage de matrice (12) lors du serrage des éléments de serrage (28, 30) l'un contre l'autre.
- Presse à plateau tournant comprenant un rotor pouvant être entraîné à rotation autour d'un axe de rotation, qui présente un disque de matrice (10) selon une des revendications précédentes, et comprenant des poinçons supérieurs et inférieurs tournant de manière synchronisée avec le disque de matrice (10), associés aux alésages de matrice (12) du disque de matrice (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL11001064T PL2363279T3 (pl) | 2010-03-04 | 2011-02-10 | Tarcza matrycowa |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010010209A DE102010010209B4 (de) | 2010-03-04 | 2010-03-04 | Matrizenscheibe |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2363279A2 EP2363279A2 (fr) | 2011-09-07 |
EP2363279A3 EP2363279A3 (fr) | 2013-09-25 |
EP2363279B1 true EP2363279B1 (fr) | 2021-12-15 |
Family
ID=44170021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11001064.2A Active EP2363279B1 (fr) | 2010-03-04 | 2011-02-10 | Disque à matrices |
Country Status (5)
Country | Link |
---|---|
US (1) | US8801420B2 (fr) |
EP (1) | EP2363279B1 (fr) |
CN (1) | CN102205666B (fr) |
DE (1) | DE102010010209B4 (fr) |
PL (1) | PL2363279T3 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012002361B4 (de) | 2012-02-08 | 2014-04-03 | Fette Compacting Gmbh | Matrizenscheibe für Matrizenbuchsen einer Rundläufertablettenpresse sowie Rotor mit einer solchen Matrizenscheibe |
CN104441752B (zh) * | 2014-12-01 | 2016-01-27 | 燕山大学 | 一种秸秆压块机辊轴式环模 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1454820B2 (de) * | 1964-07-17 | 1970-07-16 | Emil Korsen Spezialfabrik f. Komprimiermaschinen, 1000 Berlin | Vorrichtung zum Befestigen von Matrizen im Matrizentisch von Rundlauf-Tablettenpressen |
GB1212033A (en) * | 1968-04-11 | 1970-11-11 | Manesty Machines | Tablet-making machines |
DE3003238C2 (de) * | 1980-01-30 | 1982-12-16 | Wilhelm Fette Gmbh, 2053 Schwarzenbek | Halterung für im Kreis angeordnete Matrizen der Matrizenscheibe einer Rundlauftablettiermaschine |
DE4401358C2 (de) * | 1994-01-15 | 1995-11-23 | Korsch Pressen Gmbh | Vorrichtung zum Befestigen der Matrizen im Matrizentisch einer Rundlauf-Tablettiermaschine |
ES2115359T3 (es) * | 1994-01-15 | 1998-06-16 | Korsch Pressen Gmbh | Dispositivo para la fijacion de matrices facon |
DE29720204U1 (de) * | 1997-11-14 | 1998-02-05 | Reis Dieter | Spannwerkzeug für runde Teile |
JP3461158B2 (ja) * | 2000-06-13 | 2003-10-27 | 株式会社菊水製作所 | 回転式粉末圧縮成形機 |
JP4583736B2 (ja) | 2003-07-11 | 2010-11-17 | ピジョン株式会社 | 回転式粉末圧縮成型機およびこれを用いた錠剤の製造方法 |
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2010
- 2010-03-04 DE DE102010010209A patent/DE102010010209B4/de not_active Expired - Fee Related
-
2011
- 2011-02-10 EP EP11001064.2A patent/EP2363279B1/fr active Active
- 2011-02-10 PL PL11001064T patent/PL2363279T3/pl unknown
- 2011-03-01 US US13/038,033 patent/US8801420B2/en active Active
- 2011-03-04 CN CN201110051999.9A patent/CN102205666B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20110223277A1 (en) | 2011-09-15 |
EP2363279A2 (fr) | 2011-09-07 |
EP2363279A3 (fr) | 2013-09-25 |
PL2363279T3 (pl) | 2022-04-11 |
CN102205666B (zh) | 2015-08-26 |
DE102010010209B4 (de) | 2013-04-18 |
CN102205666A (zh) | 2011-10-05 |
US8801420B2 (en) | 2014-08-12 |
DE102010010209A1 (de) | 2011-09-08 |
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