• 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:
    A web which is converted into wrappers of plain or filter cigarettes, or the wrapper or each cigarette is perforated by needles, teeth, punching tools, sparks or laser beams prior to arrival of corresponding cigarettes at a pneumatic testing station. The testing device at such station transmits signals which denote the permeability of successive wrappers, and the signals are compared with a reference signal denoting the desired permeability of wrappers. If the monitored permeability deviates from the desired permeability, the device which makes holes in the web or in the wrappers is automatically adjusted to change the combined area of holes.
    公开号:SU847897A3
    申请号:SU772529655
    申请日:1977-10-06
    公开日:1981-07-15
    发明作者:Вале Гюнтер；Хайтманн Уве；Эстерлинг Эрвин；Дальгрюн Рольф；Людерс Элке；Петерсен Курт-Экхард
    申请人:Хауни-Верке Кербер Унд Ко.Кг (Фирма)；
    IPC主号:
    专利说明:

    (54) METHOD OF MANUFACTURING CYLINDRICAL TOBACCO
    one
    The invention relates to a technique for the manufacture of cylindrical tobacco products having a wrapping material with a given air permeability, preferably cigarettes, 5 thin cigars and cigars with and without a filter rod.
    A known method for the manufacture of cylindrical tobacco products, which involves wrapping the paper O with a tape of tobacco filling, the definition. air permeability of the tape and comparing it with a given value. The paper tape used for wrapping has a certain porosity, which at a certain value is not natural, but is artificially attached to it by applying holes to it. Due to the air permeability of the wrapping material 20, when smoking through it, cold air is drawn in and mixed with tobacco smoke, which affects the content of nicotine and condensate in the tobacco smoke that is inhaled. To contain the given values of nicotine and condensate in the smoke of a tobacco product, it is necessary to maintain a constant ratio of the amount of retracted through the wrapping material during smoking 30 PRODUCTS
    side air and tobacco smoke. This is ensured by the fact that the wrapping material is of the same grade. However, often, especially for the replacement of a bobbin wrapping material, air permeability of the latter. It in the inadmissible limits deviates from the given value.
    The purpose of the invention is to maintain an optimal correlation of the amount of air drawn in during smoking and smoke.
    This is achieved in that in the proposed method, the specified air permeability of the paper tape of the wrapping material is provided by applying holes to it, while the process of applying the holes is carried out depending on the mismatch of the current and the specified values of the air permeability of the paper tape. At. By this, the desired air permeability is maintained by adjusting the size of the holes to be applied.
    In addition, a given air permeability is provided by adjusting the number of holes applied per unit surface.
    The application of holes is carried out by mechanical piercing of the paper tape.
     In addition, the application of the holes exists by punching the paper tape with sparks created by the electr: ss.
    In addition, the possibility of putting holes on the finished product.
    At the same time, the air permeability of the boutique tape is installed on the finished product by creating a pressure drop inside the wrapper to the outside. /
    In addition, the air permeability of the paper web is determined before the process of wrapping tobacco tobacco,
    Holes are applied lasers .; by beam
    Fig. 1 shows a part of a device for performing a method for manufacturing cylindrical tobacco products. increased scale; figure 2 - section aa in figure 1; Fig. 3 shows a device for determining the air permeability of a paper tape; in fig. 4 installation, option, FIG. 2; on FI1, 5 a device for applying holes to an uninterruptedly supplied bugchachy,;. I ;. The one in FIG. b is a device for canes or holes by punching 6yN5a) i: HGt tapes with sparks created by electrical discharges.
    The method is carried out in the following manner.
    The groups 2 of the cigarettes with the filler in the region of the ribs 3 connected on the rolling drum 1 (Figures 1 and 2) are transmitted to the rolling drum 4 of the device. carrying holes on a paper tape and being held on to it due to a raraykien - on suction holes 5,
    When groups 2 of filter cigarettes come into contact with surfaces 6 to 7 of the knurling pad 8, they roll between these surfaces and the rolling surfaces II 9 drum 4 to the next rib 3, with a number of needles puncturing paper 10. 11 groups of filter cigarettes. After that, the groups of cigarettes are held on the suction holes 12 due to the vacuum and then brought to the cutting mechanism 13, where they are cut into individual cigarettes, each of which has perforations in the form of a number of holes in the sleeves 14, 1 x-s near tobacco rods 15.
    When the rolling drum 4 is made with flat grooves (not shown), instead of the ribs 3, multiple rolls are performed, whereby the needles pierce additional holes in the tobacco product arranged in a row that are offset with respect to the first row.
    Next, a certain air permeability of the paper tape 11 is carried out and compared with a predetermined value.
    All cigarettes 16 (FIG. 3) are individually controlled pneumatically on the control drum 17, and in the integration block 18, the average air permeability value of the perforations 19 of a certain number of filter cigarettes is formed.
    A certain air permeability is compared in comparison block 20 with a predetermined value. In case of a mismatch between the current and the predetermined values.
    The air permeability of the paper tape control unit 21 includes an electric motor 2 2 ,. which turns the shaft 24 through a downshift 2., and the holder 25 with needles 10 with insufficient permeability of the perforation 55 moves in the direction of the makatny drum 4 and vice versa with excessive permeability of the perforations 19 moves away from the latter. of conical shape in a paper tape of cigarettes 16 with a filter, the specified air permeability is maintained by adjusting the nyTBivj size
    i-i a n about c: s x holes.
    On the integration block 18, a signal is outputted by a measuring device 26 for each cigarette with a meter and its output signal indicates air permeability.
    shell perforation. The measuring device 26 is made, preferably, in the form of a pneumatic transducer as a measuring membrane, which is influenced by Jcototal air and whose position is recorded as electrical capacitance,
    The integration unit 13, the comparative unit 20 and the sensor 27 of the reference quantity cocTaiEJjHWT computing unit 28.
    The drum 2U of the drum 17 has two ribs: 50 with apertures 31 for pass-through. suction air to retain st-1aet. connected to the source of hazardous air) of the 1x air (not shown.
    Through the slots 32 and 33 in the fixed rings 34 and 35, air is applied to the ends of the filters of the mouthpieces 14 against a control element by means of a control element, for example a cam mechanism.
    the action of the springs 36 using tubes
    37 and 38 from the source 39 gauge-, iioro air (compressed air) through the damper valve 40 and choke 41. The choke 41 provides the greatest sensitivity of the control system
    in relation to the filter cigarette in the perforation zone.
    If the parts 42 and 43 of the needle holder 10 are stationary in the rolling surface 9 (figure 4)
    and in this case lateral guides are formed for the interposed between them
    权利要求:
    Claims (9)
    [1]
    parts 44c are placed one after the other with needles 10, the control unit 21 is modified so that the electric motor 22 performs a given number of revolutions in one direction or the other in the case of matching the current and set values of air penetrability of the paper tape. Through the shaft 24 and the eccentric 45, the needle holder is rotated with its needles 10, and depending on the position of the holder parts, the specified air permeability is provided by controlling the number of holes applied per unit surface of the paper tape. A device for applying a hole to a paper tape (FIG. 5 can be placed in front of the rolling 6apa6aHqM 1, and the air permeability of the paper tape is determined before the process of wrapping the tobacco filling. On the paper tape 11, rolls 47 are pressed into one or several Further, if the amount of air passing through the finished cigarettes through the tape holes below a predetermined value, the threshold element 48 energizes the electropneumatic valve 49, while the pneumatic with water 50 moves the lever 51 along the stop 52 and the die 46 causes additional holes in the paper tape 11. The holes, besides the mechanical perforation of the paper sheet, are also made using sparks created by the discharge device 53 (Fig. 6). The paper tape 11 is then passed between This is one of the other rollers 54 and 55, having insulating sleeves 56 and 57 and outer rings 58 and 59 of electrically conductive material, such as brass. Rings 58 and 59 are connected via slip rings and brushes (not shown) through the interrupter 60 to the high voltage source 61. In accordance with the action of the chopper 60, between the rings 58 and 59 of the rollers 54 and 55, sparks slip through the belt 11, forming several rows of holes in it, while the number of holes is reloaded using the chopper through the control means 62, which has a regulating organ in the form of a servomotor 63, controlled by block 21. A positive effect achieved through the application of the proposed method of manufacturing cylindrical tobacco products is what it provides in tobacco products Perforation required to maintain a given optimum ratio of the amount of nicotine and condensate in tobacco smoke. Claim 1. A method of manufacturing cylindrical tobacco products, which involves wrapping the tobacco filling with a paper ribbon, determining the air permeability of the ribbon and comparing it with a predetermined value, which also ensures that given the air permeability of the paper tape by applying holes to it, and the process of applying the holes is carried out depending on the mismatch between the current and the specified air permeability values of paper tape.
    [2]
    2. Method POP1, characterized in that the air permeability of the paper tape is installed on the finished product by creating a cross between the pressures inside the wrapper and outside
    [3]
    3. The method according to claim 1, characterized in that the air permeability of the paper tape is determined before the tobacco filling process.
    [4]
    4. Method POP.1, distinguishing u-: y and i with the fact that the specified air permeability is maintained by adjusting the size of the applied holes.
    [5]
    5. The method according to Claim 1, in connection with the fact that the specified air permeability is ensured by adjusting the number of holes per unit surface area.
    [6]
    6. Method according to paragraphs. 1-5, that is, so that the application of the holes is carried out by mechanical rolling of the paper bands.
    [7]
    7. The way popp. 1 and 6, characterized in that holes are applied to the finished product.
    [8]
    8. Method pop. 1.4 and 5, characterized in that the application of the holes is carried out by punching the paper strip with sparks created by electrical discharges.
    [9]
    9. Method rtb PP.1, 4 and 5, characterized in that the holes are applied by a laser beam. Sources of information taken into account in the examination 1. UK patent I 1317555i7 Cl, A 2 s, published. L973.
    ,five
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU847897A3|1981-07-15|Method of making cylindrical tobacco articles
    US4121595A|1978-10-24|Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products
    US4168712A|1979-09-25|Extended sheet cigarette filler
    US4047536A|1977-09-13|Method of making cigarettes and a cigarette made according thereto
    US4249545A|1981-02-10|Method and apparatus for perforating the envelopes of filter cigarettes or the like
    US5259401A|1993-11-09|Method of and apparatus for perforating cigarette paper and the like
    DE2734643C2|1989-04-06|
    US4127025A|1978-11-28|Cigarette testing
    US4259769A|1981-04-07|Method and apparatus for banding tows of filamentary material
    US5623952A|1997-04-29|Method and apparatus for making filter cigarettes
    US4390032A|1983-06-28|Cigarette ventilation control
    DE2845342A1|1980-04-30|METHOD FOR INFLUENCING THE AIR PERMEABILITY OF A POROUS COVER MATERIAL FOR ROD-SHAPED SMOKE ARTICLES, AND MACHINE FOR PRODUCING SUCH A SMOKE ARTICLE
    US4306573A|1981-12-22|Method and apparatus for producing rod-like tobacco fillers
    SU1039433A3|1983-08-30|Method and device for controlling rod-like tobacco articles
    GB1590696A|1981-06-10|Apparatus for perforating the wrappings of rod-like smokeable articles
    US4569359A|1986-02-11|Method and apparatus for ventilated cigarette manufacture
    US3847044A|1974-11-12|Method and apparatus for testing wrappers of cigarettes or the like
    GB2137068A|1984-10-03|Cigarette Manufacture
    US4563228A|1986-01-07|Method and apparatus for regulating the permeability of wrapping material for rod-shaped smokers products
    US3720095A|1973-03-13|Method of testing cigarette paper
    GB1304343A|1973-01-24|
    US1711487A|1929-05-07|Machine for perforating cigarette wrappers and the like
    US4537206A|1985-08-27|Apparatus for perforating and testing the permeability of running webs of cigarette paper or the like
    GB1259564A|1972-01-05|
    US6645133B1|2003-11-11|Apparatus for transporting unwound webs of wrapping material for smokers′ products
    同族专利:
    公开号 | 公开日
    SU753344A3|1980-07-30|
    US4193409A|1980-03-18|
    LU75989A1|1977-05-25|
    引用文献:
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    US3483873A|1968-02-14|1969-12-16|Hauni Werke Koerber & Co Kg|Apparatus for making holes in tobacco rods or the like|
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    DE2317295C2|1973-04-06|1986-01-02|Hauni-Werke Körber & Co KG, 2050 Hamburg|Method and device for testing the wrapping material of transversely axially conveyed rod-shaped articles|
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    US4766911A|1986-06-23|1988-08-30|R. J. Reynolds Tobacco Company|Method for tracing smoking articles|
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    US5341824A|1992-12-29|1994-08-30|Philip Morris Incorporated|Method and apparatus for inspecting and controlling tipping paper perforation|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    LU75989A|LU75989A1|1976-10-13|1976-10-13|
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