• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention applies to thermoforming apparatus with presses in which the objects are formed and cut in one unit and relates to an extractor for removing the objects from the presses and setting them down elsewhere, among other places in the channels of a stacker. The extractor consists of a movable plate (12) provided with channels and holes for supplying adjustable suction and compression by connection to a vacuum and compressed air unit in order to extract the objects (13) from the recesses in a die (9) and to transfer them to a stacker (26).
    公开号:SU1378778A3
    申请号:SU843813710
    申请日:1984-11-14
    公开日:1988-02-28
    发明作者:Падовани Пьетро
    申请人:Оффичине Мекканике Веронези С.П.А. (О.М.В.)(Фирма)；
    IPC主号:
    专利说明:

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    This invention relates to a technique for processing plastics into articles, in particular, devices for removing articles from a molding device. The purpose of the invention is to ensure the removal of incompletely cooled products from a thermoforming device for forming articles from sheet synthetic material.
    Figure 1 shows a device with articles extracted from a thermoforming device; 2 is a device for removing articles, a partial section; Fig. 3 shows a thermoforming device with a device for removing articles, placed between parts of the press; in FIGS. A and 5, the same at the moment of removing the products from the stamp of the thermoforming device; in fig. 6 and 7 — a thermoforming device with a device for removing products at the time of unloading the products onto the transport device; on . Fig. B is the same with a device for removing products having a different shape from the products shown in Figs. 3-7.
    The device for removing products from the molding device is made in the form of a plate 1 having a support surface 2 for the product, the configuration of which is flat or corresponds to the configuration of the product surface in contact with it. Plate 1 is provided with channels 3 for circulating coolant, channels 4 for connecting to an evacuation system and supplying air under pressure, and openings 5 for controlled air evacuation and supplying air under pressure. One end of the plate 1 is made with a thickened section 6 for fastening it on the device for moving the plate (not shown -). Depending on the device for moving the plate and the device for transporting products, the thickened section 6 of the plate is provided with a hole 7 (Fig. 1) or is provided with a pin 8 (Fig. 5) to allow the plate I to communicate with the device for moving it. Support surface 2 The plate 1 may have recesses, the configuration of which corresponds to the configuration of the part that is manufactured in contact with it (Fig. 1), or have protruding parts, the configuration of which corresponds to the configuration
    0
    five
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    five
    parts of products in contact with it (Fig. 8), or may be flat (Fig. 3).
    In the presented drawings, a thermoforming device is shown, including a press with plates 9 and 10, moreover, in plate 9 the design slots 1 are made and an ejector 12 is installed with pushers 13, and in plate 10 are block-forms 14. In addition, the drawings show 1.5 devices for receiving and transporting and unloading unloaded products. Items 16 and 17 designate the product and the sheet of thermoplastic material from which the product is made, respectively.
    The device works as follows.
    After molding the articles 16 from the thermoplastic sheet 17 of the press plate 9 and 10, the plate 1 is inserted into the gap formed between them, moving it in a direction perpendicular to the vertical axis of the press, and positioning it on the top or under the slots 11. The plate can be move using the device for moving it so that it is pressed against the plate 9. Then through the holes 5 and. the channels 4, the internal cavity of the products 16, if they are made in the form of glasses, communicate with the vacuum system, creating a vacuum inside the glasses, whereby the products 16 are held on the supporting surface 2 of the plate 1, while the press plate 9 continues to move down or up (FIG. 4 and 5). Then the pushers 13 are disconnected from the products 16 and the plate 1 together with the products moves in the opposite direction, removing the product from the press.
    When the movement of the plate 1 with pressing it to the press plate 9 is undesirable, the products can be separated from the walls of the nests 11 by means of the pushers 13 of the ejector 12 and pushed so that they adhere to the supporting surface 2 of the plate 1, after which the products are held on the specified surface due to the vacuum created inside the products through the said channels 4 and the holes 5, after removing the plate 1 with the articles from the press zone and placing it above the transport device 15, for example over perforated flax oh, which is placed under suction diffuser or over the troughs loader, a vacuum is switched off and dying system channels 4 po- provide air under pressure, which is output from the holes 5, article 16 is separated from the support surface 2 of the plate 1.
    By connecting the plate 1 with the device for moving it through the pin 8 or the hole 7, the plate 1 is rotated while moving it towards the conveying device. After unloading products from plate 1, it is placed in a position in which it can remove the next set of products. Then the cycle repeats. Due to the implementation in the plate 1 of the channel 3 for the circulation of coolant, the incompletely cooled products that are terminated are removed.
    Phage. 3
    cooled during removal due to contact with the cooled plate 1.
    权利要求:
    Claims (1)
    [1]
    Invention Formula
    A device for removing products from the molding device, made in the form of a plate, having a bearing surface for the product, the configuration of which is flat or corresponds to the configuration in contact with the surface of the product, and channels and holes for connection to the vacuum system and air supply under pressure, characterized by that, in order to ensure the removal of incompletely cooled products from a thermoforming device for forming articles from sheet synthetic material, the plate is provided with -inflammatory channels for circulating cooling medium.
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU1378778A3|1988-02-28|Arrangement for removing articles from moulding machine
    RU2080262C1|1997-05-27|Method and apparatus for thermal molding of hollow objects with thermoplastic material sheet as their basis
    US4477243A|1984-10-16|Thermoforming apparatus
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    KR0137851B1|1998-05-01|Method of transfer mold and apparatus for transfer mold
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    JP3000391B2|2000-01-17|Open ball deep drawing equipment
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    JP3310674B2|2002-08-05|Flanging equipment especially for hollow products obtained by thermoforming of sheet material
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    US3383780A|1968-05-21|Apparatus for drying ceramic ware
    US20070063388A1|2007-03-22|Method and device for transferring thermoformed articles
    SU1553396A1|1990-03-30|Casting machine
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    同族专利:
    公开号 | 公开日
    AU3516484A|1985-05-30|
    ZA848824B|1985-06-26|
    SE465415B|1991-09-09|
    PT79499B|1986-07-22|
    CH663571A5|1987-12-31|
    KR890000876B1|1989-04-12|
    US4560339A|1985-12-24|
    ES537149A0|1986-04-01|
    SE8405703D0|1984-11-14|
    DE3439660C2|1989-01-12|
    KR850003512A|1985-06-20|
    GB2149717B|1986-04-30|
    CA1232423A|1988-02-09|
    FR2557017A1|1985-06-28|
    GB2149717A|1985-06-19|
    FR2557017B1|1987-05-29|
    SE8405703L|1985-05-16|
    ATA353884A|1990-08-15|
    JPS60132730A|1985-07-15|
    DK162585C|1992-05-11|
    AU558959B2|1987-02-12|
    DK162585B|1991-11-18|
    BR8405813A|1985-09-17|
    ES8606089A1|1986-04-01|
    GB8428874D0|1984-12-27|
    DK540184A|1985-05-16|
    NL190275C|1994-01-03|
    IT1175178B|1987-07-01|
    BE901010A|1985-05-08|
    DE3439660A1|1985-05-23|
    JPS6365494B2|1988-12-15|
    AT392234B|1991-02-25|
    IT8384977D0|1983-11-15|
    MX161534A|1990-10-24|
    NL190275B|1993-08-02|
    PT79499A|1984-12-01|
    DK540184D0|1984-11-14|
    NL8403480A|1985-06-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3142863A|1960-08-01|1964-08-04|Mazzoni G Spa|Presses, moldings and forming machines|
    DE1504968A1|1965-05-13|1969-11-13|Teldec Telefunken Decca|Method and device for removing pressed records from the press mold|
    GB1172827A|1965-11-30|1969-12-03|Robert Dietrich Schad|Moulding Machine.|
    US3514813A|1966-07-08|1970-06-02|Ddw Inc|Machine for making phonograph records|
    US3578735A|1968-12-30|1971-05-11|Monsanto Co|Method and apparatus for molding plastic articles|
    US3526690A|1969-02-17|1970-09-01|Columbia Broadcasting Syst Inc|Method and apparatus for producing phonograph records|
    US3645658A|1969-09-29|1972-02-29|Wolverine Pentronix|Fluid power eject mechanism for a powder compacting press|
    US3734666A|1971-04-21|1973-05-22|P Guest|Part removal apparatus|
    US3767342A|1971-06-21|1973-10-23|Owens Illinois Inc|Molding apparatus with article transfer and ejecting means|
    US3773457A|1972-06-19|1973-11-20|D Badoux|Apparatus for extracting, stacking and discharging moulded cups, jars and similar from moulding apparatus|
    FR2223104B1|1973-03-29|1975-08-22|Sepro Etud Rech Produits|
    US3862815A|1973-07-20|1975-01-28|Valley Metallurg Processing|Record producing apparatus|
    NL177721B|1977-03-14|1985-06-03|Philips Nv|METHOD FOR MANUFACTURING A PLASTIC INFORMATION CARRIER WITH LAYERED STRUCTURE AND AN APPARATUS FOR CARRYING OUT THE METHOD|
    JPS5921294B2|1978-02-02|1984-05-18|Sekisui Plastics|
    JPS6233056B2|1981-11-11|1987-07-18|Sony Corp|IT1191586B|1986-06-12|1988-03-23|Omv Spa Off Mecc Veronese|RETENTION DEVICE OF AN OBJECT AT THE ENTRY IN A STACKING CHANNEL|
    IT1218634B|1987-06-05|1990-04-19|Omv Spa Off Mecc Veronese|PROCEDURE FOR THE CREATION OF A DEPRESSION IN ROOMS FORMED BETWEEN A FLAT PLATE EXTRACTOR AND THERMOFORMED CABLE OBJECTS|
    US4954066A|1988-12-20|1990-09-04|Cincinnati Milacron Inc.|Thermoforming and conveyor chain guide apparatus|
    WO1990011881A1|1989-04-07|1990-10-18|Hitek Limited|Continuous feed thermoforming method and apparatus|
    JP2512331B2|1989-08-17|1996-07-03|義一 久世|Die set type press machine for removing rubber molded products|
    DE3928301C2|1989-08-26|1991-10-24|Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn, De|
    WO1991006411A1|1989-10-30|1991-05-16|Hitek Limited|Trimming formed sheet|
    JPH0626815B2|1989-11-21|1994-04-13|バンドー化学株式会社|Die cutting device for cylindrical molded products|
    DE4201097A1|1992-01-17|1993-07-22|Illig Maschinenbau Adolf|Stacking machine for thermoplastic parts ejected from moulding tool - has drive executing reduced stroke in delivery position|
    IT1257010B|1992-02-03|1996-01-05|Omv Spa|PROCESS AND EQUIPMENT FOR THERMOFORMING AND STACKING OF CABLE OBJECTS WITH BOTTOM STARTING FROM THERMOPLASTIC TAPE MATERIAL.|
    IT1262775B|1993-01-12|1996-07-04|Isap Omv Group Spa|HEAD OF COLLECTION AND TRANSFER OF CABLE OBJECTS, PARTICULARLY FOR THERMOFORMING EQUIPMENT|
    NL1000407C2|1994-05-20|1996-02-02|Marbach Werkzeugbau Gmbh|Ejector for thermoforming tools.|
    IT1268286B1|1994-09-14|1997-02-27|Isap Omv Group Spa|THERMOFORMING EQUIPMENT OF THERMOFORMABLE MATERIALS IN RIBBON OR SHEET|
    DE4436531C1|1994-10-13|1996-04-04|Illig Maschinenbau Adolf|Transfer method to move thermoplastic articles from multiple rows into single stacked row|
    US5720992A|1995-10-19|1998-02-24|Trafalgar House Company|Movable extractor plate assembly for rapidly removing articles from a thermoforming apparatus|
    US5773540A|1996-04-16|1998-06-30|Irwin Research And Development, Inc.|Mold assembly for thermo-forming machine|
    IT1289111B1|1996-05-28|1998-09-25|Isap Omv Group Spa|EQUIPMENT FOR COLLECTING AND PROCESSING THERMOFORMED OBJECTS FROM A THERMOFORMING MACHINE|
    US6135756A|1997-06-13|2000-10-24|Arends; Albert W.|Differential pressure forming, trimming and stacking apparatus|
    DE19906369C1|1999-01-19|2000-02-24|Hekuma Herbst Maschinenbau Gmb|Fully automatic pressure injection molding of plastic parts, adds one of many possible types of ultimately functionless fastenings solely assisting assembly for packing and transport|
    DE19937288C2|1999-08-06|2002-10-31|Illig Maschinenbau Adolf|Process for cooling thermoplastic containers and stacking device for carrying out the process|
    DE19949854B4|1999-10-15|2005-01-20|Geiss Ag|Device for holding plastic plates of different sizes|
    DE10100119C1|2001-01-03|2002-06-20|Illig Maschinenbau Adolf|Apparatus for molding and punching out containers from a thermoplastic sheet, comprises a molding table on which one mold half is mounted, which swivels in a guideway between its pivot and sheet|
    ITBO20010035A1|2001-01-26|2002-07-26|Comi Srl|TRANSFER AND TILTING DEVICE FOR FORMED SLABS|
    DE10126789A1|2001-06-01|2002-12-12|Bellaform Extrusionstech Gmbh|Transfer and stacking station for thermoformed plastic containers has a wall with rows of vacuum suction holes and conveyer belts moving between each row|
    AU2003287303A1|2002-11-01|2004-06-07|Sencorp Systems, Inc.|Robotic method and apparatus for removing parts from the trim press of a thermoforming system|
    GB2445933A|2007-01-23|2008-07-30|Atm Automation Ltd|Handling system for moulded parts|
    US8926310B2|2007-10-23|2015-01-06|Jere F. Irwin|Cup thermoforming machine|
    FR2957553B1|2010-03-17|2012-08-17|Erca Formseal|PROCESS AND DEVICE FOR MANUFACTURING CONTAINERS BY THERMOFORMING|
    CN103318485B|2013-06-28|2015-06-10|中银（宁波）电池有限公司|Demoulding device for lift-sub type packaging of batteries|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT84977/83A|IT1175178B|1983-11-15|1983-11-15|EXTRACTOR OF OBJECTS OBTAINED WITH THERMOFORMING MACHINES|
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