EP0906619A1 - Dispositif pour transporter des substrats - Google Patents

Dispositif pour transporter des substrats

Info

Publication number
EP0906619A1
EP0906619A1 EP98914868A EP98914868A EP0906619A1 EP 0906619 A1 EP0906619 A1 EP 0906619A1 EP 98914868 A EP98914868 A EP 98914868A EP 98914868 A EP98914868 A EP 98914868A EP 0906619 A1 EP0906619 A1 EP 0906619A1
Authority
EP
European Patent Office
Prior art keywords
station
stations
substrates
gripper arms
gripper
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.)
Withdrawn
Application number
EP98914868A
Other languages
German (de)
English (en)
Inventor
Stefan Bangert
Harald Krämer
Erwin Jansen
Hartmut Freitag
Jochen Hagedorn
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.)
Leybold Systems GmbH
Original Assignee
Leybold Systems GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leybold Systems GmbH filed Critical Leybold Systems GmbH
Publication of EP0906619A1 publication Critical patent/EP0906619A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Definitions

  • the invention relates to a device for the transport of circular disk-shaped substrates, for example digital video discs, from exit stations designed as carousel transport devices via a plurality of process stations to end stations, the process stations processing, ⁇ . B. coating, painting, gluing, drying, cooling, checking and sorting and collecting the substrates and where gripper arms grippers or siphons allow the further transport of the substrates from station to station.
  • a device for automatic casting, coating, painting, testing and sorting workpieces - in particular circular disk-shaped, flat substrates made of plastic, such as optical or magneto-optical data memories - with at least one of the substrates from a manufacturing station , for example an injection molding machine, to the processing stations transporting transport device and each with a storage station for separate storage of finished and found to be faultless and faulty workpieces, which is characterized by a substrate transport device with a back and forth along a straight line Transport carriage with three transport arms with substrate holders arranged on both sides of the carriage, one on one side of the transport carriage.
  • the transport carriage when moving in one direction with its first arm, a first substrate in a single transport step from the transfer station to the delivery station for insertion or Removal station of the vacuum coating device is transported and at the same time with the transport arm moves a second substrate from the coating station to a painting station and also a third substrate from the painting station to the turntable, which rotates step by step and in the same cycle, and the transport carriage in its subsequent
  • This known device has the disadvantage that its working speed or its working cycles is determined by the slowest working processing station - the painting device - so that the performance of the entire device remains limited.
  • DOS 44 08 5357 Also known is a device of this type (DOS 44 08 537) in which at least one carousel provided with substrate holders has both a first two-armed manipulator, the arms of which each have a gripper, and a second two-armed manipulator, the two arms of which each have several grippers , cooperates, wherein the second manipulator from the second carousel in a period simultaneously lifts several substrates and feeds them to the corresponding second process station, which is designed to process several substrates at the same time, while the first manipulator lifts one substrate from the second carousel in several swiveling movements of its two gripper arms and the first process station, which is used to process each is formed, feeds, or transported back from this process station to the second carousel.
  • the present invention is based on the object of designing a device of the type in question in such a way that two pairs of substrates can be processed simultaneously, in particular glued, with only one drive with gripper arms, with the least possible control effort.
  • the movements of the gripper arms should rule out a collision with one another.
  • this object is achieved by a motor-gear unit with a pivoting device and two lifting devices which can be controlled separately from one another and which cooperates with manipulators or gripper arms, the gear unit forming a conveying station having gripper arms at the same distance from a plurality of stations, for example the supply station Painting stations, the return station and the test station is arranged, and wherein the two lifting devices of the motor-gear unit simultaneously with their gripper arms perform the same and / or different lifting movements (vertical movements) and these overlaying or following pivoting movements.
  • the two gripper arms are each provided with at least two grippers, the one gripper arm being coupled to the rotary / lifting shaft of the motor-gear unit and the other gripper arm additionally being coupled to a lifting drive which in turn is supported on the rotating / lifting shaft and by means of which the gripper arm can be moved vertically relative to the gear head of the rotary / lifting shaft. Further details and features of the invention are characterized in the claims.
  • FIG. 2 shows the two gripper arms of the device according to FIG. 1 in a top view and in an enlarged view;
  • Fig. 3 shows the rotary-stroke drive in side view
  • Fig. 4 shows the rotary-stroke drive according to Fig. 3 in plan view, partly in section along the lines D-E.
  • the device essentially consists of a machine frame 2 with a total of six carousel stations 3 to 7 and 9 arranged on this frame, the two painting stations 10, 11, the drying station 12, the conveyor station 8, the control cabinet 13 and the test station 39.
  • the transport arm 18, which is designed in the form of a circular disk sector, is lowered (FIG. 2), then raised and, after pivoting, lowered again and raised again.
  • the transport arm 18 swings back into the exit station in the direction of the arrow B in order to be lowered again and to take over two further substrates from the carousel stations 3 or 4. Simultaneously with this pivoting movement in the direction of arrow B, the second gripper arm 19 with the grippers 24, 25 is in the position above the two painting stations 10, 11 or the substrates processed (painted) by them and with the grippers 22, 23 in the position above the UV drying lamp 12 has been moved.
  • the gripper arm 18 is lowered by a second lifting drive 37 before the gripper arm 19 is lowered and thus also before the lowering of the gripper arm 19 Gripper arm 19 with its four grippers moved in the opposite direction to the lowering movement upwards.
  • the lift-swivel gear 26 shown in FIG. 3 is provided with a lift drive 37, via which the two gripper arms 18, 19 are moved.
  • the gear 26 has a motor 27 which drives the spindle 28 so that the spindle nut 29 is moved up or down in the direction of the arrow C depending on the direction of rotation, this lifting movement being transmitted to the gear head 30 with the two gripper arms 18, 19 supported thereon becomes.
  • a second motor 31 drives the toothed belt pulley 35 seated on the rotary / lifting shaft 34 with the aid of a belt pulley 33 with toothed belt 32, so that a rotary movement can take place as a function of the movement of the motor shaft 36.
  • the gear head 30 is provided with a pneumatic cylinder or lifting drive 37, by means of which the gripper arm 18 moves slightly by a distance a.
  • the gripper arm 19 bar is again lowered by the amount a, so that when the gripper arms 18 and 19 are lowered, all the grippers are again ready to receive the various substrates.
  • the gripper arm After pressing the respective upper substrate of the two pairs of substrates, the gripper arm first moves back into an upper position, whereupon the previously pressed substrate pairs are rotated again by the substrate receivers of the painting stations 10, 11, so that excess adhesive (paint) is thrown off .
  • the two pairs of substrates are conveyed further by the gripper arm 19 in the opposite direction of the arrow B and placed on the carousel 9, which they move successively under the UV drying lamp of the dryer 12 and finally back into the area of the gripper arm 19 or the suction lifters 22, 23 emotional.
  • the gripper arm 19 then passes the finished substrates back to the carousel 7, from which they reach the carousels 5 and 6, where they are stacked in a sorted manner.
  • Machine frame carousel station input station carousel station, input station carousel station carousel station, supply station conveyor station carousel station, return station painting station painting station UV dryer control cabinet transport arm transport arm, ... substrate pickup, ... substrate pickup gripper arm gripper arm suction lifter suction lifter suction lifter suction lifter suction lifter suction lifter suction lifter lift swivel gear, motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating Apparatus (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

L'invention concerne un dispositif pour transporter des substrats sous forme de disques circulaires, par exemple des disques vidéo numériques, entre des postes de sortie (3, 4) et des postes terminaux (5, 6) en passant par des postes de traitement (10, 11, 12), ces derniers effectuant le traitement, par exemple, le revêtement, le contrôle, le tri et la collecte des substrats. Des bras de préhension (14, 15 et 18, 19 et 38) assurent à l'aide de pinces ou d'élévateurs aspirants (20 à 25) la suite du transport des substrats de poste en poste. Il est prévu un groupe moto-réducteur (26) muni d'un dispositif pivotant (31 à 36) et de deux dispositifs de levage (27, 29 et 30, 37), pilotables indépendamment l'un de l'autre, qui coopère avec les bras de préhension (18, 19). Le réducteur (26) qui constitue un des postes d'acheminement (8) se trouve à équidistance de plusieurs postes, par exemple du poste de préparation (7), des postes de peinture (10, 11), du poste de retour (9) et du poste de contrôle (39). Les deux dispositifs de levage (27, 29 et 30, 37) du groupe moto-réducteur (26) exercent simultanément avec leurs bras de préhension (18, 19) des mouvements de levage identiques et/ou différents (mouvements verticaux) et des mouvements pivotants se superposant aux précédents ou venant à la suite des précédents.
EP98914868A 1997-03-11 1998-03-05 Dispositif pour transporter des substrats Withdrawn EP0906619A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19709853 1997-03-11
DE19709853 1997-03-11
PCT/EP1998/001250 WO1998040884A1 (fr) 1997-03-11 1998-03-05 Dispositif pour transporter des substrats

Publications (1)

Publication Number Publication Date
EP0906619A1 true EP0906619A1 (fr) 1999-04-07

Family

ID=7822886

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98914868A Withdrawn EP0906619A1 (fr) 1997-03-11 1998-03-05 Dispositif pour transporter des substrats

Country Status (3)

Country Link
EP (1) EP0906619A1 (fr)
DE (1) DE19729525A1 (fr)
WO (1) WO1998040884A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0908876A3 (fr) 1997-10-08 2002-02-13 Leybold Systems GmbH Procédé et appareil pour le collage d'un premier substrat synthétique sous forme d'un disque sur un second substrat similaire pour former un disque de vidéo digital
DE29816588U1 (de) 1998-09-16 1998-12-24 Leybold Systems GmbH, 63450 Hanau Vorrichtung zum Trocknen von mit Lack überzogenen Substraten, beispielsweise für schutzlackierte Compact Disks innerhalb einer Fertigungslinie
DE19900804C2 (de) * 1999-01-12 2000-10-19 Siemens Ag Fördersystem
DE19939716A1 (de) * 1999-08-21 2001-02-22 Leybold Systems Gmbh Fertigungsvorrichtung für Datenträgerscheiben
DE10242752B4 (de) * 2002-09-13 2005-01-13 Schott Glas Vorrichtung und Verfahren zum automatischen Beschicken einer Vielzahl von Bearbeitungsstationen sowie Beschichtungsanlage mit einer derartigen Vorrichtung
DE102004055611B4 (de) * 2004-11-18 2014-08-07 SPN Schwaben Präzision Fritz Hopf GmbH Vorrichtung, insbesondere zum Antrieb eines eine Hubbewegung und eine Schwenkbewegung ausführenden Organs
DE102004055610B4 (de) * 2004-11-18 2007-12-06 SPN Schwaben Präzision Fritz Hopf GmbH Vorrichtung zum Antrieb eines eine Hubbewegung und eine Schwenkbewegung ausführenden Organs
DE102005011129A1 (de) * 2005-03-10 2006-09-14 Steag Hamatech Ag Vorrichtung zum Handhaben von scheibenförmigen Substraten
DE202014105319U1 (de) * 2014-11-05 2014-11-17 Igus Gmbh Hub-Schwenkeinheit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29703020U1 (de) * 1997-02-20 1997-04-10 Leybold Systems GmbH, 63450 Hanau Vorrichtung für den Transport von Substraten
EP0860259A2 (fr) * 1997-02-20 1998-08-26 Leybold Systems GmbH Installation pour transporter des substrats

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310149C2 (de) * 1993-03-29 1996-05-02 Jenoptik Jena Gmbh Einrichtung zur Handhabung von scheibenförmigen Objekten in einer Handhabungsebene eines lokalen Reinraumes
DE4408537A1 (de) * 1994-03-14 1995-09-21 Leybold Ag Vorrichtung für den Transport von Substraten
DE19606764C1 (de) * 1996-02-23 1997-04-03 Singulus Technologies Gmbh Vorrichtung zum Greifen, Halten und/oder Transportieren von Substraten
US5938891A (en) * 1996-02-27 1999-08-17 Origin Electric Company, Limited Disk bonding system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29703020U1 (de) * 1997-02-20 1997-04-10 Leybold Systems GmbH, 63450 Hanau Vorrichtung für den Transport von Substraten
EP0860259A2 (fr) * 1997-02-20 1998-08-26 Leybold Systems GmbH Installation pour transporter des substrats

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9840884A1 *

Also Published As

Publication number Publication date
DE19729525A1 (de) 1998-09-17
WO1998040884A1 (fr) 1998-09-17

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