• 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:
    method and device for producing a packaging for smoking articles. in the method for producing a bar-shaped smoke pack having at least one outer layer to receive the bar-shaped smoke items and keeping the pack integrated, a sheet strip that is suitable for the outer layer and socket a reel is embossed and / or provided with creases in a timed line with the working cadence (p) of the packaging machine, and subsequently cut to the desired size. the resulting blanket is then folded around the bar shaped tobacco articles in the packaging machine. on the one hand, this method allows you to pack cigarettes directly into the outer packaging without an inner case, and, on the other hand, to streamline and greatly simplify the entire packaging process and apply a variety of signs of all types, which are noticeable, either visually , factually, acoustically or olfactorily.
    公开号:BR112013026364B1
    申请号:R112013026364-4
    申请日:2012-04-10
    公开日:2020-09-29
    发明作者:Charles Boegli
    申请人:Boegli-Gravures S.A；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a method and device for producing a bar-shaped package of tobacco articles, having at least one outer layer. The term "bar-shaped smoking article" refers to cigarettes, cigarillos, or cigars. For simplicity, only cigarettes will be mentioned throughout the specification.
    [0002] According to the prior art, a cigarette package is generally composed of an inner package consisting of paper, plastic material, metallized paper, or synthetic paper, and, in rarer cases, also aluminum foil, and a packaging outer layer consisting of thin cardboard, as described, for example, in WO 2010/012370 A1, or more generally of plastic material, or different layers of paper and plastic material, which provide sufficient mechanical protection, and may (or may not) be provided with a protective layer, which protects from desiccation and / or the influence of smells and odors. According to the PCT order, mentioned above, the inner packaging and outer packaging are supplied in the form of blanks to a packaging machine, where the cigarettes are packaged in the inner packaging and introduced into the outer packaging, properly conformed.
    [0003] Furthermore, the so-called internal case can be engraved in relief, that is, sanitized and provided with logos according to known techniques. Supplying the two blanks synchronously with the cycle of the packaging machine requires a complex synchronizing medium, particularly when the inner packaging is embossed or printed.
    [0004] Recently, increasing efforts have been made by governments and organizations to curb cigarette consumption, particularly among adolescents, and attempts have been made to completely eliminate or at least substantially restrict constant advertising on cigarette packages, that is, on both sides, outside and inside the packaging. At the same time, the industry has been making efforts to make the production of cigarette packaging more rational and more economical, with respect to the material used and the production process.
    [0005] In the background of the prior art, it is an objective of the invention to provide a method and device for producing packaging for cigarettes, cigarillos, or cigars, which meet the various requirements with respect to such packaging without using the inner packaging, on the one hand, and, on the other hand, to provide a more rational production, and to provide the packaging with a great diversity of acoustically or olfactorily perceptible, visible or virtually invisible signs, which also serve as authentication components. In the context of the present invention, the term "sign" refers to any type of logo, individual points, groups of points, as well as combinations of these, which are produced by the embossing roller, and are visually, factually, acoustically, or olfactory perceptible. This objective is achieved by the method of claim 1 and the device of claim 7.
    [0006] The invention will be explained in more detail below, with reference to the drawings of the exemplary configurations, in which:
    [0007] Figure 1 schematically shows the workflow of a process for making a package with a foil strip and associated device; Figure 1A shows a first sheet of sheet during processing; Figure 1B shows an enlarged detail of Figure 1 A; Figure 1C shows a larger sheet strip during processing; Figures 2 to 7 show six roller sets of an erasing unit in a bounce-bounce configuration (pinup-pinup); Figure 8 shows a roller set in a pinup-pindown configuration; Figure 8A shows a section according to line VIIIA-VIIIA in Figure 8; Figure 9 shows an exemplary configuration of a creasing roller assembly; Figure 10 shows a side view of Figure 9; Figure 11 shows an exemplary configuration of a cutting roller assembly; Figure 12 shows schematically a folded blanket; Figure 13 shows a portion of cigarettes; Figure 14 shows the package of Figure 12 in the closed state; Figure 15 shows a cigarette retaining strip; and Figure 16 shows an internal case.
    [0008] Figure 1 shows a simplified flow chart of a possible device for producing a cigarette package as illustrated in Figures 12 and 14. Device 1, according to Figure 1, comprises a foil strip coil 2 with a strip sheet 11, which runs first through an embossing unit 4, and then through a creasing unit 5, and finally through a cutting unit 6, to subsequently reach the machine package 7, in the form of a blanket 19.
    [0009] The packaging sheet, that is, the strip of sheet 3 for producing an outer packaging can be a light material, for example, paper, thin cardboard, hybrid sheets, that is, sheets with multiple coatings of different materials. or plastic sheet, which can be metallized, or in some way coated, for certain applications, in certain countries, where the use of metallic sheet is still allowed. In the following, it will be designated simply by the term "Folha".
    [00010] As the first regulating unit 8, device 1 comprises a synchronizing device, which serves to adapt the operating cadence A1 of the embossing unit 4 to the operating cadence P of the packaging process. The working rate P can be defined, for example, by the length of the packaging sheet 3 to be supplied to the packaging machine per unit of time, and which the operating rate A1 of the embossing unit 4 must be set in pretreatment of sheet 3. It corresponds to a precise positioning of the surface structures engraved in relief in each length of sheet 3 to be supplied. The surface structures can be structures of 23S, 24S embossed signs.
    [00011] The synchronization unit 8 comprises a detection device 9 for determining the operating cadence A1 of the embossing unit 4. This may include, for example, the optical detection of the position of the surface structures 23 that have been embossed on sheet 3 in the embossing unit 4. More specifically, detection is made on the transport path between the embossing unit 4 and the creasing unit 5.
    [00012] The operating cadence detected A1 can subsequently be adapted to the working cadence P in a positioning device 10. For this purpose, a manual or automatic adaptation procedure can be contemplated. The moved roller can be temporarily disengaged from the driving medium to lengthen the transport path of the sheet 3, in accordance with the working rate P. The elongation determined by the demand of the transport path of the sheet 3 is compensated by the unit buffer 14a located downstream of the embossing unit 4. To determine and control the operating cadence A2 of the creasing unit 5, the device 1 comprises a second regulator unit 11. The regulator unit 11 comprises a comparator device 12 that allows detecting a quantitative deviation between the operating rates A1 and A2 of the embossing unit and the creasing unit. This can be accomplished, for example, by an optical representation of a lamp, which is arranged to irradiate the leaf with light at regular intervals, such as a strobe. The irradiation frequency preferably corresponds to the working cadence P. In this way, an optical representation of the relative position of the embossed surface structures on the embossing unit 4 and creasing units 21a-e formed on the sheet 3 is performed, for example , blanking 19 on the creasing unit 5.
    [00013] The information obtained is subsequently used in a positioning device to adapt the operating cadence A2 to the operating cadence A1, so that the resulting crease breaks 21a-e are located in the desired relative positions on the sheet. Positioning device 13 can be arranged, for example, for manual or automatic adjustment of the circumferential position of creasing roller 34 moved in relation to sheet 3. For this purpose, a coupling to disengage the creasing roller 34 from the driving medium of roller 36 is contemplated. In addition, this allows a variation determined by demand / process function of the relative crease positions 21a-e on sheet 3.
    [00014] The comparator device 21 can also be used to detect the relative deviation between the operating cadence A2 and the working cadence P, for further verification of synchronization for the next packaging process. Furthermore, it is possible, in this way, to obtain indirect indications of involuntary deviation between operating cadence A2 and operating cadence A1, with operating cadence A1 already synchronized with working cadence P by the synchronizing unit 8.
    [00015] For an elongation, determined by demand, of a transport path of the sheet 3, when the intervention of the positioning device 13, another buffer unit 14b is provided downstream of the creasing unit 5.
    [00016] The second regulating unit 11 is followed by a third regulating unit 15, to synchronize the operating cadence A3 of the cutting unit 6 to the working cadence P. In analogy with the second regulating unit 11, the third regulating unit 15 comprises a comparator unit 16 that allows detecting a quantitative deviation between the operating rates A2 and A3 of the core and creasing units, respectively. The signals can be acquired in analogy with the second regulatory unit. The information thus obtained is subsequently used in a device and positioning 17 to adapt the operating cadence A3 to the operating cadence A2, so that sections 22a to 22f are located in desired relative positions on the blanket 19.
    [00017] The foil strips 3, 3b can be previously printed or not printed. However, it is also possible to arrange the printing unit upstream of the embossing unit to print the timed sheet strip with the working rate P. The regulating unit, provided for this purpose, is similar to the regulating units, and allows synchronize the print unit's operating cadence with the operating cadence of the other units and the working cadence. In addition, a station for applying odorizers can be integrated into the device, in which case, an additional regulating unit ensures that this station operates timed with the working rate P.
    [00018] In the next packaging machine 7, the blank 19 provided with crease breaks 21a-e is continuously supplied to the time-lapped packaging machine with the working rate P. In the latter, blanch 19 is directly folded around the cigarettes 18 to be packed. Due to crease breaks 21a-e, only a small force is required, which effectively prevents the destruction of the packaged goods. Crease breaks 21a-c are preferably located at the base of the package thus formed, where two crease operations are carried out along the crease edges. In Figures 9 to 11 this operation is illustrated schematically.
    [00019] In Figure 1C, a large foil strip 3b is illustrated to receive the cigarettes in a transverse direction. Sheet strip 3b is embossed, folded, and cut, similar to sheet strip 3, to obtain blanket 19b with engraved signs 24S, crease breaks 25, and cuts 26. It should be understood that the embossing and the creasing and cutting units are adapted to the width of the sheet strip.
    [00020] In certain applications, or depending on the sheet properties, it is not necessary to fold the sheet strip before packaging, in which case, the creasing unit is not used, and the regulating units are adapted accordingly. In other applications, it may not be necessary for the sheet strip to be etched, in which case, the sheet strip is directly supplied to the creasing unit from the bobbin. The regulatory units are adapted accordingly, also for this case.
    [00021] The number and design of the rolls of the embossing unit 4 depend, to a large extent, on the properties of the sheet strip and the desired type of the engraved signs. If sheets similar to those in the inner case are being processed, one side of which is metallized, or has similar properties, embossing rolls can be used, as defined in various specifications and patent applications of the depositor of the present invention, for example, in WO 02/07671, as in Figures 2 and 3. The latter shows rollers in a bounce-bounce configuration on the embossing roll. Sets of two and three rolls are described, but such sets can also comprise more than three rolls.
    [00022] The rollers provided with signs, and possibly with individual teeth, are defined as embossing rollers, while the other rollers, whether moved via synchronizing means, or directly or indirectly, are defined as counter-rollers. However, this does not exclude that several rolls of a device are provided with signs, and therefore are engraving rolls. In addition, it is assumed that the sheet strip always passes between the rollers in the same orientation, with respect to that which will be its external side.
    [00023] The embossing set 4A comprises three rollers, that is, embossing roller 53 moved by a driving means 27, a first counter roller 32, and a second counter roller 33, the two counters being neither directly moved nor synchronized to the roller by synchronizing elements, such as gears, but only via sheet strip 3.
    [00024] In contrast to the vast majority of prior art roller sets, the three rollers do not have the same structure. While the embossing roller 53 is provided with teeth 31, the first counter roller 32 is provided with rings 32R, which run around its entire circumference, and which are arranged in parallel with each other, so that the teeth 31 of the roller recording 53 engage the grooves between the rings. The 32R rings are flat and tapered so as to engage between the teeth 31.
    [00025] The second counter 33 has longitudinal ribs 33L, which are flat and tapered, like rings 32R, so that longitudinal ribs 33L cooperate with the teeth 31 of the embossing roller 53. In addition, the longitudinal rings or ribs can affect the appearance of the engraving arrangements produced by the toothed embossing roller. With the engraving roller assembly it is possible, with variations of teeth 31, or rings 32R or longitudinal ribs 33L, that is, changing height, flanks, or edges of teeth, rings, or longitudinal ribs, to produce different arrangements or signs of engraving, and provide a better breakdown of the fibers of the sheet paper.
    [00026] Roller set 4B has the same driving medium 27 and the same embossing roller 53, as well as counter roller 29 with teeth 31. Logos 23L are obtained by removing or modifying teeth 31 at the corresponding locations.
    [00027] In the case of packaging of non-metallized sheets and which have tactile or acoustic aspects as appropriate, the rollers are suitable where the teeth are provided only in places, where the logo must be created, and the teeth are provided, preferably , on the roll not moved.
    [00028] In Figures 4 to 7, four additional embossing unit configurations 4 are illustrated. The embossing set 4C according to Figure 4 is based on a cam-to-cam configuration that has been successfully used to emboss the inner case, where the rollers 28, 29, 30 are provided with teeth 31, which extend from the roller cylinder, and where one tooth of a roller engages four teeth of the other rollers, thereby providing self-synchronization, and improving the recording accuracy and simplifying the driving mechanism. The first roller 28 is moved by a schematically illustrated driving means 27, which can also be a motor.
    [00029] According to Figure 4, three rolls are used in the relative engraving of the sheet strip 3. The roller 28, moved via motive means 27, is provided with lines of logo 23, 23A and both edges having the rows of teeth 52, to provide a better transmission of the driving force to the countersinks and to prevent the movement of the embossing roller from being driven, if only a few engraving lines or columns are provided. Engraving lines or columns refer to lines or columns on which any signs of teeth 31 are arranged. In this example, countersinks 29, 30 only comprise teeth 31.
    [00030] In contrast, with embossing rollers according to Figures 2 and 3, for example, to emboss internal cases in an embossing process for external sheets, teeth are only provided on the corresponding embossing roll embossed in these places, where signs must be embossed. In this case, the countersink teeth can serve to break the paper fibers, according to the case.
    [00031] In the process of sanitizing and simultaneously engraving logos on the inner layers, the metallized surface of the packaging sheet is embossed, so that, in almost all cases, the moved roller is provided with logos, which can be advantageous for embossing of external sheets to provide the signs on one of the unmoved embossing rollers, to obtain embossed signs on the sheet, as in Figure 5. Thus, both signs, acting factually and accidentally, can be created. In the 4D embossing assembly, one of the two unmoved rollers is the embossing roller 30A provided with embossing lines 23, 23A.
    [00032] This also applies to the case where the embossing set 4E comprises two rollers, as illustrated in Figure 6, where the embossing set 4E comprises a moved roller 28F and an embossed roller 29A, moved by the latter, and provided with lines 23, 23A. In the illustrated case, the embossing roller 29A is twice the circumference of the driven roller 28F.
    [00033] In exemplary configurations, teeth 31 are pyramidal in shape with a flat horizontal projection, while their tips can be flattened by up to 25%. However, a number of additional pyramidal teeth, with a variety of other horizontal projections and shapes, are known in the art, for example, pyramidal teeth with a horizontal rectangular projection which may have, for example, a more footprint. long in the direction of the longitudinal axis than in the other direction. Alternatively, for certain applications, where countersinks, moved by synchronizing means, frusto-tapered or tapered teeth, can be provided. The teeth can have a pitch, that is, the distance between the tips of 0.05 mm to 0.4 mm for a theoretical height, without the flat portions of 0.03 to 0.3 mm. In addition, individual teeth or groups of teeth can be shaped differently, as known from the prior art.
    [00034] Figure 7 illustrates an embossing set 4F having a roller configuration similar to that of Figure 2, the driven embossing roller 28 cooperating with a first counter 32 with rings 32R and a second counter 33 with longitudinal ribs 33L. In contrast to the configuration of Figure 2, the embossing roller 28 is provided only with rows and columns 23, 23A to be created.
    [00035] The described rollers and other rollers known in the art per se, which allow them to be visible to the eye by color patterns, color arrangements, or almost invisible, serve as authentication components, and are factually perceptible, or can produce acoustic signals .
    [00036] In Figures 2, 4, 5, or 7, it is symbolically indicated that both counter-rollers interact with the recording roll, but this is not always necessarily the case. It is also possible that the first or second counter-roll respectively only interlocks or just engages the first of the previous roll, respectively. Furthermore, in certain applications, it may be advantageous to provide more than a total of three rollers with different surface structures. In addition, both the diameter and length of the individual rolls can be different. In addition to metal rollers, soft rollers can also be used.
    [00037] Figure 8 illustrates a set of e4m embossed roll 4G in the so-called bump-up configuration (pin up-pin down), the elevated recording elements 23R are provided in the moved roller 54 and the corresponding hollow recording elements 23H in the counter-roller 55. The counter roller is moved via synchronization gears 56, 47. The elevations 23F and cavities 23H are shown in sectional view 8A.
    [00038] In Figures 9 and 10, a possible arrangement of creasing unit 5 is illustrated. The creasing unit comprises two creasing rollers 34 and 35, the creasing roller 34 being moved by a driving means 36. The second creasing roller 35 moved via synchronization gears 41 and 42. The two creasing rollers are substantially smooth and provided with mutually complementary structures, to obtain the desired crease breaks. The creasing roller 35 is provided with both circular rings 37 and longitudinally arranged ribs 38 a-e that engage the corresponding circular grooves 40 and longitudinal grooves 39 a-e of the creasing roller 34.
    [00039] It is also possible to provide creasing rollers with embossing elements, for example, teeth or groups of teeth, which can be arranged on one or both rolls as in Figures 2 to 7, or embossing elements according to with the roller assembly of Figures 8, 8A, where the raised embossing elements 23R are arranged on the creasing roller 35 having the creasing tools, and embossing embossing elements 23H on the other creasing roller 34.
    [00040] Shape and cross section, and dimensions of rings or ribs of the grooves may differ, depending on the material to be bent. In Figure 10, a side view of Figure 9 illustrates the mutual engagement of the longitudinal ribs and longitudinal grooves.
    [00041] In Figure 11, a possible arrangement of a cutting unit 6 is shown. In this case, the latter consists of two cutting rollers 43 and 44, the cutting roller is moved by a driving means 45 and moving the second cutting roller 44 via synchronization gears 46, 47. In this example, the first cutting roller 43 is smooth, and the second cutting roller 44 has cutting blades 48, 49 a and arranged so as to cut the blanket 19 according to Figures 1A or 1B. Also like the creasing rollers, the cutting rollers can be provided with teeth and / or embossing elements.
    [00042] The creasing and cutting rollers can be provided with means to prevent thrust movement, which, for example, can be rings or teeth.
    [00043] In Figures 12 to 14, the operation of the packaging machine 7 is illustrated schematically. Figure 12 illustrates the blanking creasing operation 19 for receiving cigarettes 18, and Figure 14 the finished package 20. If necessary, the cigarettes can be kept grouped in a retention 50, according to Figure 15 and / or in the inner case 51, according to Figure 16, adjustable in package 20.
    [00044] As follows from the description, this device is particularly suitable for in-line production of packaging for tobacco articles, the sheet strip supplied by a bobbin is printed, engraved and / or folded as appropriate and subsequently cut, and the blanket it is folded, loaded, and packaged around the cigarettes, all of which are timed with the cycle of the packaging machine. In addition, the in-line processing of cardboard, paper, or plastic material is facilitated or made possible, in the first place, by countersinks that bend and break the fibers of these materials. The device can be provided with an odorizing unit, which applies odorizers to the line before creasing. From the roll description, it should be understood that any desired combination of embossing, creasing, and cutting elements on the rollers is possible.
    [00045] As all the units operate synchronized with the packaging machine cycle, particularly in the creasing and cutting operations, the units do not require additional means of positioning, when the packaging blank is embossed and cut synchronously directly from the coil.
    [00046] In the description in which the device is assumed to process an outer or inner packaging, it is possible to use at least one additional inline device, so that the foil strip for outer packaging and the foil strip for inner packaging are processed , forming a double layer packaging. For this purpose, the regulating units are appropriately equipped to ensure the necessary synchronization for operating and working rates.
    权利要求:
    Claims (27)
    [0001]
    1. Method for producing a bar wrapper for tobacco articles from a previously printed or unprinted sheet strip (3; 3b) taken from a sheet strip reel (2), where the sheet strip is suitable and / or provided with timed crease breaks with a working cadence (P) of a packaging machine, and subsequently cut to the desired size, and the sheet strip is folded around the bar shaped tobacco articles in the machine packaging; wherein an operating cadence (A1) of the embossing unit arranged for in-line embossing is determined with a detection unit (9) by detecting a surface structure (23S) to be embossed by the embossing unit (4) on the sheet strip (3; 3b); and the operating cadence of the embossing unit (A1) is synchronized with the working cadence (P) of the packaging machine; the method is further characterized by the fact that the foil strip is an outer layer of the package, where the outer layer of the package is adapted to receive smoke articles in the form of a bar, and to keep the package integrated; an operating cadence (A2) of a creasing unit or an operating cadence (A3) of the cutting unit is synchronized to the operating cadence (A1) of the embossing unit; and the operating cadence (A3) of the cutting unit is synchronized with the operating cadence (A2) of the creasing unit or the operating cadence (A1) of the embossing unit; where the crease breaks (21a-21e) are formed by the creasing unit on the sheet strip in desired relative positions on the sheet strip compared to the embossed surface structures, and cuts (22a-22f) are made by the cutting unit at desired relative positions on the sheet strip, where each cut is less than the width of the sheet strip, except for the cuts made at both ends of the sheet strip when cut to the desired length in length, which extend across the width of the sheet strip.
    [0002]
    2. Method according to claim 1, characterized by the fact that it includes a step of measuring a quantitative deviation between the operating cadence (A1) of the embossing unit and the operating cadence (A2) of the creasing unit and / or between the operating cadence (A2) of the creasing unit and the operating cadence (A3) of the cutting unit with a comparator (12; 16).
    [0003]
    Method according to claim 2, characterized in that the comparator (12; 16) is arranged to irradiate the sheet strip (3; 3b) with a light in a regular time interval.
    [0004]
    4. Method, according to claim 3, characterized by the fact that the regular time interval corresponds to the working rate (P).
    [0005]
    Method according to any one of claims 1 to 4, characterized in that it comprises a step of adapting the operating cadence (A1) of the recording unit or the operating cadence (A2) of the creasing unit or the operating rate (A3) of the cutting unit in order to control a position of the web strip coil (2) in the packaging machine.
    [0006]
    Method according to any one of claims 1 to 5, characterized in that the embossing unit (4) is arranged to produce signals on the sheet strip (3; 3b), which are visually and / or tactfully and / or acoustically perceptible and / or serve as authentication components.
    [0007]
    Method according to any one of claims 1 to 6, characterized in that the outer layer of the package consists of a light material, such as paper, thin cardboard, hybrid sheets, sheets with multiple coatings of different materials, or a sheet of paper or plastic that can be metallized, or in some way, have its surface coated, or metallic sheet.
    [0008]
    8. Method according to any one of claims 1 to 7, characterized in that the bar-shaped tobacco articles, which are cigarettes, cigarillos, and cigars, are inserted in a package consisting of at least the outer layer without the inner packaging.
    [0009]
    Method according to any one of claims 1 to 8, characterized in that the operating cadence (A2) of the creasing unit is synchronized with the working cadence (P) of the packaging machine and the operating cadence (A3) from the cutting unit to the operating cadence (A2) of the creasing unit.
    [0010]
    Method according to any one of claims 1 to 9, characterized in that the sheet strip (3; 3b) is printed before embossing, the operating cadence of the printing unit being synchronized with the cadence (P) of the packaging machine and with the operating rates of the other units.
    [0011]
    Method according to any one of claims 1 to 10, characterized in that more than one device is used to process both a strip of foil for outer packaging and a strip of foil for inner packaging and to assemble them in a multi-layer packaging on the in-line packaging machine timed with the working rate (P).
    [0012]
    Method according to any one of claims 1 to 11, characterized in that the package is odorized.
    [0013]
    13. Device for implementing the method as defined in any of claims 1 to 8, characterized in that it comprises a sheet strip coil (2), an embossing unit (4) for embossing surface structures and / or a creasing unit (5) and a cutting unit (6), and is operatively connected to a packaging machine (7), the device comprising control elements (11, 15) and synchronization elements (8) to process the sheet strip (3, 3b) in a timed line with the working cadence (P) of the packaging machine and to pack the produced blanket (19, 19b) around bar-shaped smoking articles (18); the synchronization elements further comprising a detection unit (9) for determining an operating cadence (A1) of the embossing unit by detecting the surface structures (23S) to be embossed by the embossing unit (4) on the sheet strip (3; 3b), the control elements (11, 15) further comprising a regulating unit (11, 15) in order to synchronize each operating cadence (A1, A2, A3) of the units printing, embossing, creasing and cutting (4, 5, 6) to the working cadence (P) of the packaging machine (7) and to each other, and comparison devices (12, 16) to detect quantitative deviations between operating rates (A1, A2, A3) of the embossing unit (4), the creasing unit (5) and the cutting unit (6); where the synchronization elements are configured in such a way that the creasing unit is enabled to form crease breaks (21-21e) on the sheet strip in desired relative positions on the sheet strip compared to the embossed surface structures, and the cutting unit for making cuts at desired relative positions on the sheet strip, where each cut is less than the width of the sheet strip, except for cuts made at both ends of the sheet strip when cut to the desired length in length , which extend across the width of the sheet strip.
    [0014]
    14. Device according to claim 13, characterized in that the embossing unit (4) comprises a roll assembly (4A to 4G) having at least two rollers (28, 29A, 30A, 53, 54 ) provided with logos (23L), teeth (31) or embossing elements (23R), which are arranged in columns or rows or individually to emboss the surface structures (23S, 24S) on the sheet strip (3 , 3B).
    [0015]
    Device according to claim 14, characterized in that at least one of the at least two rollers (28, 28F; 29, 29A; 30, 30A, 53) is provided with teeth (31) extending from the roller cylinder.
    [0016]
    16. Device according to claim 14, characterized in that the roller assembly (4A - 4G) comprises at least one roller (54) which is provided with raised embossing elements (23R) and at least one counter counter (55) with corresponding indentations (23H).
    [0017]
    17. Device according to claim 16, characterized in that the roller assembly (4A - 4G) comprises at least one counter-roller (32) which is provided with circumferential rings (32R) and / or at least one second counter-roll (33) with longitudinal ribs (33L). Q / 7
    [0018]
    18. Device according to any one of claims 13 to 17, characterized in that the creasing unit (5) comprises a first and a second creasing roller (34, 35) which are provided with mutually complementary conforming creasing tools (37, 38a - 38e; 39a -39e, 40).
    [0019]
    19. Device according to claim 18, characterized in that the first creasing roller (34) is provided with circumferential grooves (40) and longitudinal grooves (39a-39e) and the second creasing roller (35) with circumferential rings (37) and longitudinal ribs (38a-38e).
    [0020]
    20. Device according to claim 18 or 19, characterized in that the first and / or the second creasing rollers (34, 35) are provided with creasing or cutting teeth and / or embossing or embossing elements embossing.
    [0021]
    21. Device according to any one of claims 18 to 20, characterized in that the regulating units (11, 15) comprise positioning devices (13, 17) for adjusting circumferential positions of the first and / or second rollers of creasing (34, 35) relative to the sheet strip (3, 3b).
    [0022]
    22. Device according to any one of claims 13 to 21, characterized in that the cutting unit (6) comprises two cutting rollers (43, 44), one of the cutting rollers (43) being a smooth roll and the other cutting roller (44) being provided with cutting tools (48, 49a-49e).
    [0023]
    23. Device according to claim 22, characterized in that the other cutting rollers are provided with teeth for creasing or cutting, and / or embossing, or with embossing elements.
    [0024]
    24. Device according to any one of claims 21 to 23, characterized in that the regulating units (11, 15) comprise positioning devices (13, 17) for adjusting the circumferential positions of the first and / or second crease rollers (34, 35) in relation to the packaging sheet (3, 3b).
    [0025]
    25. Device according to any one of claims 13 to 24, characterized in that it comprises an odorization unit.
    [0026]
    26. Device according to any one of claims 15 to 25, characterized in that the comparison device (12, 16) comprises a lamp which is arranged to irradiate the sheet strip (3; 3b) with light in a regular time interval.
    [0027]
    27. Device according to claim 26, characterized by the fact that the regular time interval corresponds to the working rate (P).
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    同族专利:
    公开号 | 公开日
    BR112013026364A2|2016-12-27|
    MX2013011727A|2014-03-05|
    DE202012012621U1|2013-09-10|
    CN103492169B|2017-03-29|
    EP2511088A1|2012-10-17|
    DE202012012864U1|2014-01-22|
    EP2697052A1|2014-02-19|
    CN103492169A|2014-01-01|
    US20140059977A1|2014-03-06|
    MX352893B|2017-12-13|
    RU2013145419A|2015-05-20|
    EP2697052B1|2017-02-22|
    RU2591147C2|2016-07-10|
    WO2012140016A1|2012-10-18|
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    法律状态:
    2018-03-27| B15K| Others concerning applications: alteration of classification|Ipc: B65B 19/22 (2006.01), B31B 50/00 (2017.01), B65B 6 |
    2018-12-18| B06F| Objections, documents and/or translations needed after an examination request according art. 34 industrial property law|
    2019-08-27| B06U| Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure|
    2020-05-26| B09A| Decision: intention to grant|
    2020-09-29| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/04/2012, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    EP11162113A|EP2511088A1|2011-04-12|2011-04-12|Method and device for producing a package for tobacco articles|
    EP11162113.2|2011-04-12|
    PCT/EP2012/056459|WO2012140016A1|2011-04-12|2012-04-10|Method and device for producing a package for smoking articles|
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