• 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:
    In the manufacture of packing containers of the non- returnable type for e.g. milk the forming and closing of the ridgelike top of the filled packing container represents the final phase in the manufacture. The top is provided with sealing panels which are intended jointly to form a top fin on the closed packing container. An arrangement for the processing of a packing container by means of compression and sealing of the top fin in accordance with the invention comprises two processing jaws which are movably suspended in spring elements and are movable symmetrically between an active position and a rest position. 1
    公开号:SU1438606A3
    申请号:SU833609887
    申请日:1983-06-20
    公开日:1988-11-15
    发明作者:Дж.Е.Андерссон Рональд
    申请人:Тетра Пак Интернэшнл Аб, (Фирма)；
    IPC主号:
    专利说明:


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    The invention relates to the packaging technique and can be used in various industries.
    The purpose of the invention is to improve the quality of welding.
    FIG. 1 shows a device for welding a package neck, top view; fig 2 is the same section
    The device contains welding sponge 1 located above the conveyor 2. at a level that allows the neck 3 of the moving on the conveyor 2 of the pack 4 to enter the gap between the jaws. 1 almost along the middle line.
    Welding jaws 1 have flat facing each other working surfaces, which can be coated with any material, such as tetrafluoroethylene. In the preferred embodiment, in the welding jaws 1 can be made internal channels for coolant, for example WATER 5 providing cooling during welding of the neck 3 of the package 4.
    The welding jaws 1 are mounted on the supporting elements 5 and 6 with the possibility of reciprocating movement, the supporting element 5 (see Fig. 1) being H-shaped, and the element 6 being rectangular. The legs of the H-shaped carrier 5 are parallel to the longer ptorons of the rectangular carrier 6, outside and a little off. and the transverse middle part of the carrier element 5 is located under the carrier element 6. The carrier elements 5 and 6 are fixed to the base 7 of the device and connected to it with sheet 8 and 9, each carrier element being associated with four sheet springs. The attachment points of the leaf springs 8 and 9 to the base are located under the welding jaws 1. The H-shaped supporting member 5's crossbar serves as a support for one of the welding jaws 1, which is installed in such a way that its working surface faces the opposite welding sponge 1 installed on one of the the short sides of the rectangular carrier element 6. At the opposite short side of the rectangular carrier element 6 and the side of the cross member of the I-shaped carrier element 5 facing it are the connecting elements IO
    five
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    and 1I, respectively, for connecting the bearing members 5 and 6 with a piston 12, which is included in the drive. The connecting elements 10 and 1I are fastened in grooves made in carrier 1, their elements 5 and 6, respectively, with the possibility of rotation relative to the horizontal bearing elements 5 and 6.
    At the upper end of the rod 12, below the axes of the carriers 5 and 6, a horizontal axis is established, around which the connecting elements 10 and 11 can freely rotate.
    The device works as follows.
    The bag 4 is moved on the conveyor 2 to a position centered relative to the divorced welding jaws 1. Then, using the actuator, the strips 12 move vertically upwards and lifts the ends of the connecting elements 5 and 6 attached to it, and the connecting elements 10 and hinged in the supporting elements 5 and 6 P is consumed. As a result, the carrier 5 is displaced to the right, and the carrier 6 is displaced to the left. As the rod 12 moves in the guide bases 7, the movement of the supporting elements 5 and 6 occurs symmetrically, and the welding jaws 1 converge exactly in the center, directly under the longitudinal center line of the conveyor 2. In this case, the leaf springs 8 and 9 are bent, as a result welding jaws 1 move. not exactly horizontally towards each other, but with a certain turn downwards coinciding with the turn made by the walls of the neck 3 of the packet 4 when they are closed. This makes it possible to reduce the sliding of the working surfaces of the welding jaws 1 relative to the walls of the neck 3 of the stack 4 and to ensure an improvement in the quality of the weld.
    权利要求:
    Claims (3)
    [1]
    Invention Formula
    one . A device for piling the package neck, including a base, elements fixed on it, welding jaws mounted on supporting elements with the possibility of reciprocating movement, and a drive characterized in that, in order to increase the quality of welding, it is provided with vertically fixed one end based on leaf springs, each
    the support member is associated with four leaf springs.
    [2]
    2. A device according to claim I, characterized in that the leaf springs are attached to the base so that their attachment points are located under the welding jaws.
    // /////////
    438606
    [3]
    3. The device according to PP. 1 and 2, differing in that its actuator includes a vertically positioned stem mounted on the base and connected at one end to the bearing elements.
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU1438606A3|1988-11-15|Arrangement for welding bag necks
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    US4282699A|1981-08-11|Heat sealing apparatus
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    FI87337B|1992-09-15|FOERFARANDE OCH ANORDNING FOER OEPPNANDE AV SLUTFLIKARNA I EN KARTONGASK.
    US4213283A|1980-07-22|Machine for applying an article carrier to a plurality of bottles
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    SU1547998A2|1990-03-07|Semiautomatic machine for sealing semiconductor device with resistance welding
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    RU2143385C1|1999-12-27|Bottle group packing device
    JPH07110644B2|1995-11-29|Box conveyor for horizontal bag-making filling / packing machine
    SU1444161A1|1988-12-15|Apparatus for welding polymeric packages
    CN214916175U|2021-11-30|Portable sample storage device used after sampling and before sample handover
    同族专利:
    公开号 | 公开日
    SE8203839L|1983-12-22|
    SE453071B|1988-01-11|
    JPS5915004A|1984-01-26|
    EP0097984A3|1985-03-13|
    DE3372957D1|1987-09-17|
    US4484977A|1984-11-27|
    EP0097984B1|1987-08-12|
    AU555899B2|1986-10-16|
    CA1215026A|1986-12-09|
    AT28840T|1987-08-15|
    SE8203839D0|1982-06-21|
    AU1597183A|1985-01-03|
    EP0097984A2|1984-01-11|
    JPH0543569B2|1993-07-02|
    引用文献:
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    US3535848A|1968-10-17|1970-10-27|Fmc Corp|Carton sealing apparatus|
    JPS5219776Y2|1972-05-11|1977-05-07|
    JPS5149358B2|1972-06-20|1976-12-25|
    JPS5344620Y2|1973-06-29|1978-10-26|
    US3956871A|1973-10-12|1976-05-18|Cedar Sales Company|Container branding apparatus|
    JPS5440917Y2|1974-10-09|1979-12-01|
    DE2520400C3|1975-05-07|1979-08-09|Jagenberg-Werke Ag, 4000 Duesseldorf|Device for folding and closing gable-shaped, pre-broken folding closures on packs with a web seam|
    US3986921A|1975-12-10|1976-10-19|Package Machinery Company|Sealing jaw mechanism for package making machine|
    US4040237A|1976-06-18|1977-08-09|Package Machinery Company|Sealing jaw mechanism for package making machine|US4603535A|1985-05-28|1986-08-05|Container Development Company|Portable sealing device|
    JPS6239426A|1985-08-15|1987-02-20|Orihiro Co Ltd|Bagging lateral sealing mechanism|
    US5085029A|1990-12-04|1992-02-04|Elopak Systems A.G.|Carton top sealing mechanism|
    US5809741A|1997-04-22|1998-09-22|Tetra Laval Holdings & Finance, Sa|Carton concaving device|
    FR2776616B1|1998-03-24|2001-09-07|Tetra Laval Holdings & Finance|DEVICE FOR THERMOSOLDING A TUBE OF LAMINATED PACKAGING MATERIAL FILLED WITH A FLUID FOOD PRODUCT|
    SE517051C2|1999-12-10|2002-04-09|Tetra Laval Holdings & Finance|Continuous device in a distribution equipment|
    EP1177976B1|2000-07-03|2003-12-10|Tetra Laval Holdings & Finance S.A.|Packaging machine for continuously producing sealed packages of a pourable food product and featuring programmable photocells|
    ES2347827T5|2003-02-12|2014-10-24|The Procter & Gamble Company|Absorbent core for an absorbent article|
    ES2314137T3|2003-02-12|2009-03-16|THE PROCTER & GAMBLE COMPANY|COMFORTABLE diaper.|
    DE10331360A1|2003-07-11|2005-01-27|Rovema Verpackungsmaschinen Gmbh|Device for welding a film tube|
    SE526126C2|2003-11-24|2005-07-12|Tetra Laval Holdings & Finance|Apparatus and method for sealing a package|
    WO2008155722A2|2007-06-18|2008-12-24|The Procter & Gamble Company|Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material|
    CA2692236C|2007-06-18|2012-08-14|The Procter & Gamble Company|Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method|
    CN102014826A|2008-04-29|2011-04-13|宝洁公司|Process for making an absorbent core with strain resistant core cover|
    EP2329803B1|2009-12-02|2019-06-19|The Procter & Gamble Company|Apparatus and method for transferring particulate material|
    CN103596535B|2011-06-10|2015-11-25|宝洁公司|For the absorbent cores of disposable absorbent article|
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    RU2568565C2|2011-06-10|2015-11-20|Дзе Проктер Энд Гэмбл Компани|Disposable diapers|
    EP2532329B1|2011-06-10|2018-09-19|The Procter and Gamble Company|Method and apparatus for making absorbent structures with absorbent material|
    EP2532328B1|2011-06-10|2014-02-26|The Procter and Gamble Company|Method and apparatus for making absorbent structures with absorbent material|
    CA2794070A1|2011-10-31|2013-04-30|Kraft Foods Group Brands Llc|Hermetically sealable and high oxygen barrier oriented packaging films|
    DE102013018940A1|2012-11-13|2014-05-15|The Procter & Gamble Company|Absorbent article with channels and signals|
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    EP3167859B1|2015-11-16|2020-05-06|The Procter and Gamble Company|Absorbent cores having material free areas|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE8203839A|SE453071B|1982-06-21|1982-06-21|DEVICE FOR PROCESSING A PACKAGING CONTAINER|
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