EP1372943B1 - Procede de demontage ou de montage de pieces mecaniques de pastilleuses a table tournante et pastilleuse a table tournante correspondante - Google Patents

Procede de demontage ou de montage de pieces mecaniques de pastilleuses a table tournante et pastilleuse a table tournante correspondante Download PDF

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Publication number
EP1372943B1
EP1372943B1 EP02722220A EP02722220A EP1372943B1 EP 1372943 B1 EP1372943 B1 EP 1372943B1 EP 02722220 A EP02722220 A EP 02722220A EP 02722220 A EP02722220 A EP 02722220A EP 1372943 B1 EP1372943 B1 EP 1372943B1
Authority
EP
European Patent Office
Prior art keywords
disassembly
tablet press
assembly
rotary tablet
kit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP02722220A
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German (de)
English (en)
Other versions
EP1372943A1 (fr
Inventor
Hans Krämer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMA Kilian GmbH and Co KG
Original Assignee
IMA Kilian GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IMA Kilian GmbH and Co KG filed Critical IMA Kilian GmbH and Co KG
Publication of EP1372943A1 publication Critical patent/EP1372943A1/fr
Application granted granted Critical
Publication of EP1372943B1 publication Critical patent/EP1372943B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B30B15/0023—Drive arrangements for movable carriers, e.g. turntables
    • 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
    • B30B15/028—Loading or unloading of dies, platens or press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/26—Programme control arrangements

Definitions

  • the invention relates to a method for disassembly or assembly of the moving or driven machine parts of rotary tablet presses, in particular for disassembly or assembly of the die plate, upper punch guide ring for upper punch and lower punch guide ring formed for lower punch, rotatable tablet press kit of rotary tablet press.
  • the invention also relates to generic concentric tablet presses in which the method can be advantageously used and which is connected to a rotatable in a housing and connected to a drive shaft or connectable, from die plate, upper punch guide ring for upper punch and lower punch guide ring for lower punch formed tablet press Kit are provided, are provided for the lifting movement of the upper and lower punches stationary cams.
  • a rotary tablet press in which a lifting device on the frame of the press is arranged for facilitated disassembly and assembly of the rotor press kit, which comprises a rotatable coupled to the rotor spindle to lift the rotor and then move horizontally out of the machine frame can.
  • a double-acting reciprocating piston is provided as a drive for the lifting device.
  • the object of the invention is to provide a method for disassembly or assembly of the driven machine parts, in particular the tablet press kit, as well as a suitable for use of the process concentric tablet press, the replacement of the machine parts and the kit with utmost safety for man and machine allows.
  • each disassembly or assembly step is assigned a predetermined time window and at the end of each disassembly or assembly step or at the end of one of several disassembly or Assembly steps formed disassembly or assembly operation automatically or manually operated release is required, the release at the earliest after expiration of / the associated time window for the disassembly or assembly step or process is possible and only after release of all preparatory disassembly or assembly steps or . Operations a switching of the control device of a lifting device for raising and lowering the tablet press kit is possible.
  • a control routine which must necessarily be run through with all disassembly or assembly steps before the rotary tablet press can be set in motion again or a lifting device for the relatively heavy tablet press Kit can be switched on and operated.
  • a lifting device for the tablet press kit is thereby effectively avoided that when lifting or lowering the tablet press kit machine or body parts are squeezed between the housing and the upper or lower punch guide ring.
  • the release or acknowledgment of the completion of the individual disassembly or assembly steps or operations is done manually by the assembly personnel.
  • the automatic confirmation expediently by release signals from sensors, limit switches or the like. takes place, for example, send an enable signal only after a particular unit or machine part has been completely removed from its mounting position or exactly used in the mounting position again.
  • each disassembly or assembly step or process stored in the history log can be displayed in image, text and / or word via a display unit, with the representation of the respective steps or events taking place during the expiration of the associated time window.
  • the history and the time windows are stored in an external, connectable to the machine control module; This has the advantage that an assembly-related shutdown of the tablet press can be done only by the commissioned with the assembly, equipped with the external module operator.
  • the external module can optionally be used on several rotary tablet presses and / or can be updated without shutting down the tablet press. It is particularly advantageous if the individual module disassembly or assembly steps or operations in word, language and / or image are displayed with the external module and / or the automatic or manual release signals are evaluated.
  • a lifting device for the installation and removal of the kit, which comprises at least one controllable via a control device, cooperating with a reciprocating lifting cylinder, wherein the control device switching the lifting cylinder only after passing through an assembly or disassembly process after a of claims 1 to 5 releases.
  • the rotary tablet press such as having stationary cams, which are interrupted on a portion of the orbit of the kit, where there are arranged pressure rollers for exerting the compressive forces for tablet presses.
  • the reciprocating piston is arranged on the drive axle and in particular hydraulically acted upon.
  • an external module can be connected to the machine control of the rotary tablet press by storing at least the protocol with the individual disassembly and assembly steps or processes and the time windows.
  • the external module has a display unit such as a screen and / or a speaker, with which the individual disassembly and assembly steps in word, font and / or image can be displayed.
  • the lifting device with a arranged on a roof structure of the housing transport device, in particular a slide, cooperate, in which the tablet press kit in the raised state can be suspended or latched and with the kit linear out of the housing or in this hineintransportierbar is.
  • Fig. 1 shows a designated overall with 100 concentric tablet press with a multi-sided housing 1, of which at least one side wall 2, here the in Fig. 1 front side wall, removable.
  • the housing 1 further comprises a bottom plate 3, support columns 4 at the corners and a roof structure 5.
  • the interior of the housing 1 is divided by an intermediate bottom 7 in a press room 6 and a drive compartment 8.
  • the pressing of the tablets takes place by means of a tablet pressing kit designated as a whole with 20, which is arranged in the pressing space 6 of the tablet press 100 and is coupled to initiate or transmit the rotational movement with a drive shaft 10 which passes through the intermediate base 7 centrally and in the drive space 8 a drive and transmission unit 9 is rotatably connected.
  • the rotatably connected to the drive shaft 10 kit 20 consists, as is known, from a circumferentially distributed on a circle arranged dies 22 having die plate 21, an upper punch guide ring 23 with guides 24 for the upper punch 25 and a lower punch guide ring 26 with guides 27 for the lower punch 28.
  • the lifting movement of the upper and lower punches 25, 28 realized by means of stationary control cams 29, 30, each of which a lubricant supply 31 is assigned.
  • the cams 29, 30 are interrupted on a portion of the orbit of the kit 20, where there antreilbare pressure rollers 32, 33 are arranged, with which the pressing forces for pressing the tablets are applied.
  • Other machine parts and machine units are the like of filling equipment, Materialabstreifern, measuring equipment, ejectors and the like. formed, which are not shown in the drawings or not provided with reference numerals.
  • the tablet press kit 20 can be replaced as a unit.
  • the drive shaft 10 is provided in its projecting into the pressing chamber 6 section with a cavity formed by a bore 11 in which a reciprocating piston 12 is guided sealed with its piston head 13.
  • a reciprocating piston 12 is guided sealed with its piston head 13.
  • In the cavity 11 opens an axial line 14 to the cavity 11 hydraulic fluid for lifting the reciprocating piston 12 and respectively the piston rod 15 to perform.
  • the supply and removal of the hydraulic fluid takes place by means of control units and devices which, like the machine control, e.g. for the drive gear unit 9, not shown.
  • Fig. 1 shows the rotary press 100 in the operating state.
  • the kit 20 is rotatably connected to the drive shaft 10, the reciprocating piston 12 is retracted and all units are mounted.
  • a slide rail 16 is disposed on the underside of the roof structure 5, which has a Einrastaussparung 17, in which an undercut, centrally arranged on the top of the Oberstkov arrangementsrings 23 latching part 18 are engaged can.
  • the kit 20 can this purpose with the cavity formed by 11 and reciprocating piston 12, hydraulic lifting device 35 vertically in the in Fig.
  • a latching part 18 is connected to a lifting rod 37, which passes through a central bore 38 in the punch guide ring 23 and which has a shoulder which abuts against a contact shoulder 39 of the stepped bore 38.
  • the lifting rod 37 shifts in the bore 38 (FIG. Fig. 2 ), while it is clamped in the operating position by means of the center screw 36 with the punch guide ring 23.
  • the lifting device 35 Before the lifting device 35 may be actuated, a number of machine parts, units screws, hydraulic lines and the like. removed and the rotation between the kit 20 and drive shaft 10 are released. For example, it is off Fig. 2 It can be seen that the upper pressure roller 33 is to be removed and that the side walls 36 of the lower cam control 29 must be pushed apart so that the lower punch 28 from the associated cam controls 29 come free.
  • the kit 20 When assembling a new tablet press kit 20, the kit 20 must be transported into the corresponding central position in the housing 1 in reverse order and then lowered by means of the lifting device 35 in the functional position accordingly in reverse order.
  • FIG. 3 schematically an external module 50 is shown, for example, from a portable computer with a data input and output unit 51, a display 52 and a memory and computer unit 53 is formed.
  • the memory and computer unit 53 is a log with all, to be carried out for the replacement of the kit 20 disassembly operations DMV 1 to DMV x stored. Individual of these disassembly operations DMV are, as illustrated by the dismantling DMV 3 , divided into individual steps S1, S2.
  • the dismantling operation DMV 1 may include, for example, the loosening of the Gresmantling and the release of the clamping connection between filling shoe and filling tube, etc.
  • a time window t 1 is stored in the memory and computer unit 53, which consists of a factory-set period of time that is at least required by factory experience for performing all steps in the dismantling DMV 1 .
  • a corresponding time window t x is assigned to each further dismantling operation DMV x .
  • the dismantling processes stored in the log comprise information and data or files which, after the program has been started by the input START, can be displayed on the display 52, for example as a video sequence accompanied by speech and writing. The operating personnel can thereby be accurately demonstrated the disassembly operations and steps to be performed.
  • the method is structured such that the dismounting operation of the DMV 1 subsequent disassembly operation DMV 2 is started only after a release F 1 is done for the completion of all necessary steps in the dismounting operation DMV.
  • the release F 1 is carried out either manually or by automatic confirmation, provided that the correct removal of the machine parts to be dismantled via image or tactile sensors, photoelectric sensors, limit switches or the like. can be checked. However, the release F 1 can at the earliest take place at a time at which the time window t 1 has expired. By pressing the enter button START is thus at the same time the expiration of the first time window t 1 started. As soon as the release F 1 has been carried out correctly, the next dismantling operation DMV 2 is started, so that the disassembly operations and steps to be carried out are shown in the display 52, and the time window t 2 is opened.
  • the associated release F x-2 for dismantling DMV x-2 now has a double function; on the one hand, if necessary, after a short time delay, the subsequent disassembly DMV x-1 and the associated time window t x-1 started, on the other hand, a signal to the control device 40, which acts on the cavity 11 of the lifting device 35 with hydraulic fluid, so that the reciprocating piston 12 with the lifting rod 15 for lifting the kit 20 (as in Fig. 2 shown) is pushed out.
  • DMV x-1 In the dismantling process DMV x-1 then takes place the engagement of the latching means (18) in the associated Einrastaussparung 17 in the slide rail 16 (FIG. Fig. 2 ). After the successful completion of this dismantling process DMV x-1 was acknowledged by the release F x-1 , in turn, a signal is sent to the control device 40, so that now the cavity 11 hydraulically relieved and the lifting rod 15 is lowered. In the final dismantling DMV x can now, as with reference on Fig. 2 explained, the kit 20 transported out of the housing and exchanged for another. The disassembly procedure is finished, as with END in Fig. 3 displayed.
  • the arrangement of the lifting device on the axis of rotation A of the kit 20 ensures a space-saving arrangement, but could possibly also be realized differently.
  • the time windows associated with each assembly or disassembly operation are specified at the factory. It is understood that a skilled operator may be able to perform some of these steps more quickly under certain circumstances.
  • the storage and computer unit could therefore possibly also be equipped with a learning routine, which provides a shorter time window after successful acknowledgment attempt certain disassembly or assembly operations in the next run of the process.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)

Claims (12)

  1. Procédé de démontage ou de montage des pièces mécaniques déplaçables ou entraînables de pastilleuses à table tournante (100), en particulier de l'équipage rotatif de pastilleuse (20), de la pastilleuse à table tournante, formé par une plaquette matricielle (21), un anneau supérieur (32) de guidage de poinçon pour le poinçon supérieur (25) et un anneau inférieur (27) de guidage de poinçon pour le poinçon inférieur (28), caractérisé en ce que l'on mémorise les étapes (Sx) individuelles ou processus (DMVx) individuels de démontage ou de montage dans un protocole, dans lequel on affecte un intervalle de temps (tx) donné à chaque étape (Sx) ou processus (DMVx) de démontage ou de montage, et on requiert une validation (Fx) à activation automatique ou manuelle à la fin de chaque étape de démontage ou de montage, ou à la fin d'un processus (DMVx) de démontage ou de montage formé par plusieurs étapes de démontage ou de montage, dans lequel la validation (Fx) est possible au plus tôt après l'expiration du ou des intervalles de temps (tx), et dans lequel une commutation du dispositif de commande (40) d'un dispositif à vérin (35), pour la levée, respectivement l'abaissement, de l'équipage (20) de la pastilleuse à table tournante n'est possible qu'après validation de l'ensemble des étapes préparatoires respectivement processus préparatoires de démontage ou de montage.
  2. Procédé selon la revendication 1, caractérisé en ce que la validation à activation automatique s'opère par des signaux de validation venant de capteurs, d'interrupteurs de fin de course, ou similaires.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que chaque étape respectivement processus de démontage ou de montage mémorisé dans le protocole est présentable en image, écrit et/ou parole grâce à une unité de restitution (52), la présentation de chaque étapes (Sx) respectivement processus (DMVx) s'effectuant pendant l'écoulement de l'intervalle de temps (tx) correspondant.
  4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que le protocole de déroulement et les intervalles de temps sont mémorisés dans un module externe (50) raccordable à la commande de la machine.
  5. Procédé selon la revendication 4, caractérisé en ce que, grâce au module externe (50), les étapes (Sx) individuelles ou processus (DMVx) individuels de démontage ou de montage sont présentés en mot, parole et/ou image, et/ou en le signal de validation automatique ou manuel (Fx) est exploité.
  6. Pastilleuse à table tournante comprenant un équipage de pastilleuse (20) monté rotatif dans un boîtier (1), relié ou reliable avec un arbre de commande, formé par une plaquette matricielle (21), un anneau supérieur (32) de guidage de poinçon, pour le poinçon supérieur (25), et un anneau inférieur (27) de guidage de poinçon pour le poinçon inférieur (28), où des cames de commande (29, 30) fixes sont prévues pour le mouvement de course des poinçons (25, 28), où un dispositif à vérin (35) est prévu pour le montage et démontage de l'équipage (20), et ce dispositif comprend au moins un cylindre de vérin (11) agissant conjointement avec un piston de vérin (12), caractérisée en ce que le cylindre de vérin est pilotable par l'intermédiaire d'un dispositif de commande (40) et en ce que le dispositif de commande (40) n'autorise la commutation du cylindre de vérin (11) qu'après le déroulement d'un procédé de démontage ou de montage selon l'une des revendications 1 à 5.
  7. Pastilleuse à table tournante selon la revendication 6, caractérisée en ce que les cames de commande (29, 30) fixes sont interrompues sur un tronçon de la trajectoire en boucle de l'équipage (20), et en ce que des galets presseurs (32, 33) sont agencés sur ce tronçon pour exercer une force de pression pour le pressage de pastilles.
  8. Pastilleuse à table tournante selon la revendication 6 ou 7, caractérisée en ce que le piston de vérin (12) du dispositif à vérin (35) est agencé sur l'axe d'entraînement (A) et/ou le dispositif à vérin (35) est alimentable hydrauliquement.
  9. Pastilleuse à table tournante selon la revendication 8, caractérisée en ce qu'une cavité (11) dans l'arbre d'entraînement (10) forme le cylindre de vérin et en ce que le piston de vérin (12) est guidé de façon étanche dans la cavité (11).
  10. Pastilleuse à table tournante selon l'une des revendications 6 à 9, caractérisée en ce qu'un module externe (50) est raccordable à la commande de la machine de la pastilleuse, module dans lequel est mémorisé au moins le protocole de déroulement comprenant les processus (DMV) individuels de démontage et de montage et les intervalles de temps (tx).
  11. Pastilleuse à table tournante selon la revendication 10, caractérisée en ce que le module externe (50) présente une unité de restitution telle qu'un écran (52) et/ou un haut-parleur, permettant de représenter en mot, parole et/ou image, les étapes individuelles ou processus individuels de démontage et de montage.
  12. Pastilleuse à table tournante selon l'une des revendications 6 à 11, caractérisée en ce qu'un dispositif de transport, en particulier une glissière (16), est agencé sur une construction de toit (5) du boîtier (1), et l'équipage (20) est encliquetable dans un état soulevé dans ce dispositif de transport permettant de transporter l'équipage hors du boîtier.
EP02722220A 2001-03-20 2002-03-14 Procede de demontage ou de montage de pieces mecaniques de pastilleuses a table tournante et pastilleuse a table tournante correspondante Expired - Lifetime EP1372943B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10113586A DE10113586A1 (de) 2001-03-20 2001-03-20 Verfahren zur Demontage oder Montage der Maschinenteile von Rundlauf-Tablettenpressen und Rundlauf-Tablettenpresse
DE10113586 2001-03-20
PCT/EP2002/002855 WO2002074527A1 (fr) 2001-03-20 2002-03-14 Procede de demontage ou de montage de pieces mecaniques de pastilleuses a table tournante et pastilleuse a table tournante correspondante

Publications (2)

Publication Number Publication Date
EP1372943A1 EP1372943A1 (fr) 2004-01-02
EP1372943B1 true EP1372943B1 (fr) 2008-10-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02722220A Expired - Lifetime EP1372943B1 (fr) 2001-03-20 2002-03-14 Procede de demontage ou de montage de pieces mecaniques de pastilleuses a table tournante et pastilleuse a table tournante correspondante

Country Status (4)

Country Link
EP (1) EP1372943B1 (fr)
AT (1) ATE411157T1 (fr)
DE (2) DE10113586A1 (fr)
WO (1) WO2002074527A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476796A (zh) * 2014-11-07 2015-04-01 重庆麦斯特精密机械有限公司 一种电控式标准试件旋转压料机

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DE10161570A1 (de) * 2001-12-14 2003-07-03 Fette Wilhelm Gmbh Verfahren zur Instruktion einer Bedienperson bei Wartungs- und Reparaturarbeiten an einer Tablettenpresse
US6972105B2 (en) 2003-03-31 2005-12-06 Court Oy Nv Rotary tablet press
CN102026801A (zh) * 2008-03-12 2011-04-20 Gea库尔图瓦股份有限公司 包括具有可更换部件的转塔的旋转式压片机和更换转塔部件的方法
EP2110231B1 (fr) 2008-04-18 2021-03-03 Korsch AG Presse rotative pour comprimés
CN102950803B (zh) * 2011-08-19 2015-04-08 上海天和制药机械有限公司 一种可分体的下压轮架装置
DE102014113211B4 (de) 2014-05-07 2020-01-23 Fette Compacting Gmbh Rundläuferpresse
DE102015105936B4 (de) 2015-04-17 2017-07-13 Fette Compacting Gmbh Rotor für eine Rundläuferpresse

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DE8815075U1 (fr) * 1988-12-03 1990-04-05 Manesty Machines Ltd., Liverpool, Lancashire, Gb
JPH0775799B2 (ja) * 1990-09-13 1995-08-16 日本ニユクリア・フユエル株式会社 回転式粉末圧縮成形機
JP3155637B2 (ja) * 1992-11-30 2001-04-16 株式会社日立製作所 製品解体管理方法およびシステム
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JPH07132428A (ja) * 1993-11-04 1995-05-23 Hitachi Ltd 機器組立工程支援装置
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JPH10225846A (ja) * 1997-02-10 1998-08-25 Hitachi Ltd 作業指示装置および作業指示方法および作業指示用発光体制御装置
EP0893239B1 (fr) * 1997-07-23 2002-07-31 KILIAN & Co. GmbH Presse pour comprimés à table tournante
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JP2001162399A (ja) * 1999-12-08 2001-06-19 Komatsu Ltd プレス機械の金型交換方法及び装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104476796A (zh) * 2014-11-07 2015-04-01 重庆麦斯特精密机械有限公司 一种电控式标准试件旋转压料机
CN104476796B (zh) * 2014-11-07 2016-01-20 重庆麦斯特精密机械有限公司 一种电控式标准试件旋转压料机

Also Published As

Publication number Publication date
DE50212898D1 (de) 2008-11-27
ATE411157T1 (de) 2008-10-15
DE10113586A1 (de) 2002-09-26
EP1372943A1 (fr) 2004-01-02
WO2002074527A1 (fr) 2002-09-26

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