• 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 relates to a device for separating tearing strips (6) from a tape (5) having a width equal to the length of the tearing strip (6), and for applying the same to a conveyed web (28) of packaging material, with a moving knife and a fixed straight knife (2, 7) for the progressive separation of the tearing strip (6), a device which can be subjected to the action of suction air for delivering the separated tearing strip (6), with its longitudinal direction in the transporting direction of the web (28) of the packaging material, to a suction roller (25) around which the continuously conveyed packaging material (5) is partly wound and which rotates at the speed of the packaging material, and a welding device (30) for welding the tearing strip (6) to the web (28) of packaging material. In order to permit operation at elevated cycle speeds, provision is made for the transfer device to comprise a suction wheel (18) which conveys the tearing strip (6), progressively taken over from one end, to the suction roller (25), the suction wheel (18) being virtually stationary in the taking-over position of the tearing strip (6) and being capable of acceleration, up to the point (X) of transfer to the suction roller (25), substantially to the speed of rotation of the latter. …<IMAGE>…
    公开号:SU1760979A3
    申请号:SU904743788
    申请日:1990-05-10
    公开日:1992-09-07
    发明作者:Айкер Ханс-Петер
    申请人:Машиненфабрик Альфред Шмермунд Гмбх Унд Ко (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to packaging technology and can be used, for example, when packing cigarettes in packs.
    A device for separating the tear-off strip from the tape and applying it to the web of packaging material, contains movable and fixed blades for cutting the tear-off strip, a device for transferring the cutting strip attached to a vacuum source, mounted on a movable knife, and a suction roller with directions on both its sides. rollers to provide
    roller coverage with packaging material and accessories for welding the cutting strip with packaging material 1.
    The disadvantage of this device is the low productivity and the possibility of displacing the tear strip.
    The aim of the invention is to increase productivity and quality.
    FIG. t shows the proposed device, the general view; in fig. 2 is a view A of FIG. one.
    The device comprises a fixed knife 1 with a straight cutting edge 2, a movable knife 3 fixed on the afterbirth |
    ABOUT
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    A device 4 for transferring a tear-off strip 5, connected to a vacuum source, a suction roller 6 with guide rollers 7 located on both sides to provide a roll 6 with packaging material, a fixture 8 for welding the tear-off strip 5 with a packaging material 9, and a feeding device tear-off strip to the suction roller b, which is a wheel 10 connected to a vacuum source, mounted with the possibility of stopping at the tear-off strip receiving position and accelerating the rotation to the number of rotors equal to the number of revolutions of the suction roller 6.
    The wheel 10 can be positioned between the blades 1 and 3 and the suction roller 6 in such a way that the receiving position of the tear-off strip is removed from the dispensing position by an angle of not less than 180 ° and provided with a guide strip 11 communicated with the vacuum source. tangential to the wheel circumference at the receiving position of the tear-off strip located parallel to the inclination of the movable knife 3, the latter can be provided with a holder 12 connected to a vacuum source for imparting reciprocating motion to it, and The welding device 8 is made in the form of an arcuate heating pad mounted with the possibility of covering the suction roller 6 in the zone of coverage of the latter with packaging material. A device 4 for transferring the tear-off strip has holes 13 of communication with a vacuum source, a block 14 is located under it with a guide groove 15 in which holes 16 are formed, the wheel 10 has holes 17 around the circumference connected to a vacuum source 18 through a ring 20 with an annular groove associated with a pneumatic actuator 21.
    The wheel 10 has a cam drive 22.
    The device works as follows. When separating the tear strip 5 from the tape of packaging material 9, the device 4 for transferring the tear strip moves downward, while the air passing through the holes 13 to the vacuum source captures the tear strip 5 and feeds it into the guide groove 15 of the shoe 14, At the end of the stroke downwards of the fixture 4, the air supply to the holes 13 is stopped, and the holes 16 are connected to a vacuum source and as a result, the tear-off strip 5 is kept in the guide groove 15. Due to the fact that the length of the block 14 is shorter
    the width of the tear-off strip 5, the end of the latter is free and comes tangentially to the wheel 10, which is communicated through the holes with the source 18 of the vacuum during the intermediate activation of the pneumatic control 19, while the latter may be adjacent to the wheel 10 connected by means of a pneumatic actuator 20 21, cam drive. The wheel 10 rotates from the cam actuator 22 in such a way that at the moment of transferring the tear-off strip 5, when it is held by the guide block 11, the wheel 10 practically stops and receives the projecting end of the strip 5.
    The packaging material 9 is fed by means of a suction roller 6 and on its both sides of the guide rollers 7 to the belt. The roller 6, whose width corresponds to the width of the packaging material 9, takes in the transfer position a tear-off strip 5 at its front end from the wheel 10. In this case, the wheel 10 is accelerated to the speed of the roller 6 so that there is almost no relative transfer position the movement between the wheel 10 and the roller 6. At the transfer position, the intake air to the openings of the wheel 10 is interrupted while the intake air to the openings of the roller 6 is resumed. As a consequence, the roller 6 transports the tear-off strip 5 along its surface between it and the packing material 9. The welding fixture 8, made in the form of a heating pad, welds the tear-off strip 5 with the packing material 9. A block 11, which circumferentially surrounds wheel 10 and serves so that tear-off strip 5 does not change its direction. The transmission position is less than 180 ° from the position to receive the tear-off strip 5 by the guide block 11, so that the wheel 10 can practically be brought to a stop in this area.
    The openings for the intake air can also be performed on the movable knife 3.
    权利要求:
    Claims (6)
    [1]
    1. A device for separating the tear-off strip from the tape and applying it onto the packaging material web, comprising movable and fixed blades for cutting the tear-off strip, a fixture for transferring the cutting strip attached to the vacuum source, attached to a moving knife,
    guide rollers arranged on both sides of the roller to provide coverage of the roller with packaging material and tools for welding the tear-off strip with the packaging material, characterized in that, in order to increase productivity and quality, it is equipped with a device for feeding the tear-off strip to the suction roller, which are a wheel connected to the vacuum source, mounted with the possibility of stopping at the receiving position of the tear-off strip and accelerating the rotation to a speed equal to the number of revolutions suction roll.
    [2]
    2. The device according to claim 1, wherein the wheel for supplying the tear-off strip is located between the blades and the suction roller so that the receiving position of the tear-off strip is removed from the dispensing position by an angle of at least 180 °.
    [3]
    3. The device according to paragraphs. 1 and 2, characterized in that it is provided with a guide block communicated with the vacuum source to press the tear strip tangentially to the wheel circumference at the receiving position of the tear strip.
    [4]
    4. The device according to claim 3, wherein the guide block is located parallel to the inclination of the movable knife.
    [5]
    5. Device on PP. 1-4, characterized in that the movable knife is provided with a holder connected to a vacuum source for imparting reciprocating movement to it.
    [6]
    6. The device according to paragraphs. 1-5, characterized in that the welding device is made in the form of an arcuate heating pad, mounted with the possibility of cooling the suction roller in the zone of coverage of the latter with packaging material.
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU1760979A3|1992-09-07|Device for separating tear-off strip from strip to apply it to packing material cloth
    US4856725A|1989-08-15|Web winding machine and method
    US4526645A|1985-07-02|Labelling equipment
    US4962897A|1990-10-16|Web winding machine and method
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    US6182959B1|2001-02-06|Method and devices for conveyance of sheets
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    JPH0641342B2|1994-06-01|Rotary transfer device
    GB2080256A|1982-02-03|Splicing webs
    US5230267A|1993-07-27|Food material decurling apparatus and method
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    JPH0764337B2|1995-07-12|Packaging material blank supply method and device
    EP0703149B1|1998-07-15|Method and device for feeding wrapping material and a tear strip to a wrapping machine
    US6547179B1|2003-04-15|Method and apparatus for shortening the splice tail in a flying splice roll changer
    US4300977A|1981-11-17|Machine for welding thermoplastic sheets
    US4358336A|1982-11-09|Device for applying tapes | or the like to a web of material
    CA1177792A|1984-11-13|Labelling machine
    EP0529810A2|1993-03-03|Methods and apparatus for web handling and apparatus for heating spaced areas of a moving object
    同族专利:
    公开号 | 公开日
    DE3915285A1|1990-11-15|
    EP0397039B1|1993-07-14|
    CN1047249A|1990-11-28|
    EP0397039A1|1990-11-14|
    CN1031048C|1996-02-21|
    US5041073A|1991-08-20|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE1249067B|1967-08-31|Gevelsberg Alfred Schmermund |Device for applying tear strips to a packaging strip|
    US2723604A|1951-10-26|1955-11-15|E G Staude Mfg Company Inc|Window applying machine|
    US2766665A|1953-03-26|1956-10-16|Quaker Oats Co|Apparatus for applying tear strings to wrappers|
    US3159521A|1960-12-12|1964-12-01|Strunck & Co H|Apparatus to sever, print and apply labels to containers|
    NL278701A|1961-05-31|
    FR1305687A|1961-05-31|1962-10-05|Gd Sas E Seragnoli A Seragnoli|Machine for applying small tapes, to tear, on a wrapping tape or foil|
    GB1057023A|1963-11-13|1967-02-01|Molins Organisation Ltd|Improvements in mechanism for producing and applying tear-strips|
    US3395064A|1964-10-12|1968-07-30|Schmermund Alfred|Devices for attaching tear strips to wrapping material|
    GB1195224A|1966-07-26|1970-06-17|Hauni Werke Koerber & Co Kg|Apparatus for Attaching Tear Strips to a Web of Wrapping Material.|
    DE1586120A1|1967-12-06|1970-08-06|Hauni Werke Koerber & Co Kg|Method and device for the production of tear-strip cut-outs|
    US3957570A|1971-10-13|1976-05-18|F. L. Smithe Machine Company, Inc.|Machinery for patching envelopes and the like|
    US4083737A|1976-04-19|1978-04-11|Eastman Kodak Company|Method and apparatus for attaching a strip of material transversely of a moving web|
    DE3423295A1|1984-06-23|1986-01-02|Maschinenfabrik Alfred Schmermund Gmbh & Co, 5820 Gevelsberg|DEVICE FOR CUTTING A TAKE-OFF STRIP|
    DE3618736A1|1986-06-04|1987-12-10|Schmermund Maschf Alfred|METHOD AND DEVICE FOR ENHANCING CIGARETTE PACKAGES IN CLEAR VIEW FILM|ES2059239B1|1992-07-06|1997-09-01|Torres Martinez M|OPENING TAPE APPLICATION MACHINE.|
    CN1112893A|1994-05-12|1995-12-06|吉第联合股份公司|Method and unit for producing tear strips|
    DE19502255C2|1995-01-25|1996-11-28|Windmoeller & Hoelscher|Device for applying notes from plastic film on flat workpieces|
    US6165306A|1998-06-01|2000-12-26|Kimberly-Clark Worldwide, Inc.|Process and apparatus for cutting of discrete components of a multi-component workpiece and depositing them with registration on a moving web of material|
    US6074333A|1998-12-24|2000-06-13|Kimberly-Clark Worldwide, Inc.|Machine for cutting discrete components of a multi-component workpiece and depositing them with registration on a moving web of material|
    US6059710A|1998-12-24|2000-05-09|Kimberly-Clark Worldwide, Inc.|Process for cutting of discrete components of a multi-component workpiece and depositing them with registration on a moving web of material|
    US6339912B1|2000-01-28|2002-01-22|Schreiber Foods, Inc.|Easy open package for food items such as loaves of processed cheese|
    US6524423B1|2000-03-07|2003-02-25|Kimberly-Clark Worldwide, Inc.|Method of transferring a discrete portion of a first web onto a second web|
    US6550517B1|2000-03-07|2003-04-22|Kimberly-Clark Worldwide, Inc.|Apparatus for transferring a discrete portion of a first web onto a second web|
    US6722413B1|2000-10-26|2004-04-20|Sig Pack Doboy Inc.|Cutting and laminating apparatus for producing reinforced web|
    DE10215648A1|2002-04-09|2003-11-06|Schmermund Verpackungstechnik|Method for applying tear thread to strip of packing material comprises drawing off self-adhesive thread from reel using roller which guides it so that it is laid across strip, when cutter severs it|
    US7849904B2|2004-03-10|2010-12-14|Coating Excellence International, Inc.|Tear tape applicator for ream wrap and other packaging materials|
    US20050202191A1|2004-03-10|2005-09-15|Nowak Michael R.|Ream wrap packaging with tear tapes|
    CN1326749C|2004-11-08|2007-07-18|云南昆船设计研究院|Automatic dismantling and recovering method and device for case packaging belt|
    AT413333T|2005-12-29|2008-11-15|Tetra Laval Holdings & Finance|DEVICE FOR DELIVERING OPENING OPENING DEVICES FOR PACKAGING WITH FLOWABLE FOODS|
    CN105459446B|2015-12-23|2018-04-24|汕头市远东轻化装备有限公司|A kind of heat-sealing device|
    CN106976615B|2017-04-27|2018-11-16|重庆新派新智能科技有限公司|The device of keyboard case fitting nameplate|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE3915285A|DE3915285A1|1989-05-10|1989-05-10|DEVICE FOR SEPARATING TAKE-OFF STRIPS AND APPLYING ON A PACKING MATERIAL RAIL|
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