DE102017119191A1 - Method and device for producing a blank from a packaging material - Google Patents

Abstract

The invention relates to a method for producing a blank (22) from a packaging material, in particular from tinfoil, paper, foil or the like, for wrapping a package contents of a package for tobacco products, wherein the blank (22) a Hubstreifen (38) as a removal aid for the Having removed at least a portion of the package contents, and wherein the lifting strip (38) by lines of weakness (39) in the blank (22) is limited. The invention is characterized in that a continuous material web (44) for the blanks (22) is fed to an embossing device (45) by embossing on the continuous material web (44) for the blanks (22), and that by means of a cutting device ( 46) weakening lines (39) for the lifting strip (38) are attached to the continuous material web (44) for the blanks (22) and that individual blanks (22) are separated from the continuous material web (44) by means of a separating device (47), wherein each blank (22) has weakening lines (39) for a lifting strip (38).

Description

The invention relates to a method for producing a blank from a packaging material, in particular from tinfoil, paper, foil or the like, for wrapping a package contents of a package for tobacco products, wherein the blank has a lifting strip as a removal aid for the removal of at least a portion of the package contents, and wherein the lifting strip is delimited by lines of weakness in the blank, according to the preamble of claim 1. Furthermore, the invention relates to a corresponding device according to the preamble of claim 8.

Hubstreifen the above type are for example from the WO 2017/076481 A1 the applicant known. There, the lifting strip serves as part of an inner blank to facilitate the removal of at least a first cigarette from an inner pack. The document discloses advantageous variants with regard to the construction of lifting strips. The present application, however, deals with the question of producing corresponding blanks.

On this basis, the invention is based on the object to propose methods and apparatus for producing corresponding blanks.

To solve this problem, a method according to the invention has the features of claim 1. It is therefore provided that a continuous web of material for the blanks of a stamping device is supplied with the application of an embossing on the continuous web for the blanks, and that are attached by means of a cutter weakening lines for the lifting strip on the continuous material web for the blanks and that by means of a Separating device individual blanks are separated from the continuous web for the blanks, each blank has lines of weakness for a Hubstreifen.

According to a first variant of the method according to the invention can be provided that the continuous web of material for the blanks is passed through a pair of embossing rollers of the embossing means and provided by this with an embossing, and that the continuous web of material for the blanks then in the cutting device with lines of weakness for the Hubstreifen is provided, which extend in the longitudinal direction of the continuous material web for the blanks, and in that further lines of weakness for the lifting strip are attached to the continuous material web for the blanks, which extend in the transverse direction of the continuous web for the blanks, and that thereafter in the separator individual blanks are separated out of the continuous material web.

According to a second variant of the method according to the invention, it can be provided that the cutting device is preceded by a cutting device in which lines of weakness for the lifting strip are attached to the continuous material web for the blanks which run in the longitudinal direction of the continuous material web. In this case, it is provided that in the cutting device following the embossing device lines of weakness for the lifting strips are applied, which extend in the transverse direction of the continuous material web.

According to a third variant of the method according to the invention can be provided that in the embossing device upstream cutting device lines of weakness for the Hubstreifen are attached to the continuous web, which extend in the transverse direction of the continuous web.

1. a) eine Prägeeinrichtung zur Anbringung einer Prägung an einer fortlaufenden Materialbahn für die Zuschnitte,
2. b) eine Schneideinrichtung zur Anbringung von Schwächungslinien für den Hubstreifen an der fortlaufenden Materialbahn, und
3. c) eine Trenneinrichtung zum Abtrennen einzelner Zuschnitte aus der fortlaufenden Materialbahn, wobei jeder Zuschnitt Schwächungslinien für einen Hubstreifen aufweist.

A device according to the invention has the features of claim 8. The device therefore has the following features:

1. a) an embossing device for applying embossing to a continuous material web for the blanks,
2. b) a cutting device for attaching lines of weakness for the lifting strip on the continuous material web, and
3. c) a separating device for separating individual blanks from the continuous material web, wherein each blank has weakening lines for a lifting strip.

1. a) die Prägeeinrichtung stromaufwärts der Schneideinrichtung angeordnet ist,
2. b) die Trenneinrichtung stromabwärts der Schneideinrichtung angeordnet ist,
3. c) die Schneideinrichtung dazu eingerichtet ist, in Längsrichtung der fortlaufenden Materialbahn gerichtete Schwächungslinien an der fortlaufenden Materialbahn anzubringen, und
4. d) die Trenneinrichtung dazu eingerichtet ist, in Querrichtung der fortlaufenden Materialbahn gerichtete Schwächungslinien an der fortlaufenden Materialbahn anzubringen und einzelne Zuschnitte aus der fortlaufenden Materialbahn abzutrennen.

According to a first variant of the device according to the invention can be provided that

1. a) the embossing device is arranged upstream of the cutting device,
2. b) the separating device is arranged downstream of the cutting device,
3. c) the cutting device is adapted to attach in the longitudinal direction of the continuous material web directed lines of weakness on the continuous material web, and
4. d) the separating device is adapted to attach in the transverse direction of the continuous material web directed weakening lines on the continuous material web and separate individual blanks from the continuous material web.

According to a second variant of the device according to the invention can be provided that the embossing means comprises an embossing roller pair with a first embossing roller and a second embossing roller, between which the continuous material web can be guided under application of an embossing, and that the embossing device further comprises a knife roller as a cutting device, the is arranged on the circumference of the second embossing roller, wherein the embossed, continuous material web is guided between the second embossing roller and the knife roller, for attaching lines of weakness to the continuous material web.

Furthermore, it can be provided in this case that the knife roller is adapted to attach lines of weakness to the continuous material web, which are directed in the longitudinal and transverse direction of the continuous material web.

According to an alternative solution of the second variant can be provided that upstream of the embossing means, a cutting device is arranged, which is adapted to attach lines of weakness to the continuous web of material, which are directed in the longitudinal or transverse direction of the continuous web, and that the knife roll to is arranged to attach the directed in the other direction lines of weakness on the continuous web.

A special feature may consist in that the second embossing roller has on its periphery a counter surface for a knife of the knife roller for attaching a line of weakness to the continuous material web, wherein the counter surface of teeth for the attachment of the embossment is surrounded.

According to a third variant of the device according to the invention can be provided that the knife roller is adapted to attach as a cutting device lines of weakness on the continuous web, which are directed in the longitudinal and transverse direction of the continuous web and separate as a separator individual blanks from the continuous web.

Another special feature may consist in that the separating device is designed as a creasing roller with corresponding counter-roller, wherein the creasing roller has at its periphery a projection for severing the continuous material web by attaching a groove running transversely to the continuous material web, wherein the counter-roller a the projection on the Grooved roller corresponding groove-like depression, and wherein the projection and depression are dimensioned such that the continuous material web is severed when attaching the grooving.

In principle, in all variants of the method according to the invention or the device according to the invention, it is also conceivable that the continuous material web is not embossed.

• 1 eine räumliche Darstellung einer geöffneten Packung für Zigaretten,
• 2 die Packung gemäß 1 bei der Betätigung eines Pull-Flaps,
• 3 einen ausgebreiteten Zuschnitt für eine Innenpackung der Packung gemäß 1,
• 4 eine schematische Darstellung einer ersten Vorrichtung zum Herstellen des Zuschnitts gemäß 3,
• 5 eine schematische Darstellung einer zweiten Vorrichtung zum Herstellen des Zuschnitts gemäß 3,
• 6 eine Mantelfläche einer Prägewalze,
• 7 eine Mantelfläche einer Variante der Prägewalze,
• 8 einen Schnitt durch eine Prägewalze entlang Schnittlinie VIII - VIII in 6,
• 9 eine Mantelfläche einer Schneidwalze,
• 10 einen Schnitt durch die Schneidwalze entlang Schnittlinie X - X in 9,
• 11 eine schematische Darstellung einer dritten Vorrichtung zum Herstellen des Zuschnitts gemäß 3,
• 12 eine alternative Lösung zur Schneidwalze, und
• 13 eine weitere alternative Lösung zur Schneidwalze.

Further details and features of the invention are described below with reference to drawings. It shows:

• 1 a spatial representation of an opened pack for cigarettes,
• 2 the pack according to 1 when operating a pull-flap,
• 3 a spread blank for an inner package of the package according to 1 .
• 4 a schematic representation of a first apparatus for producing the blank according to 3 .
• 5 a schematic representation of a second apparatus for producing the blank according to 3 .
• 6 a lateral surface of an embossing roll,
• 7 a lateral surface of a variant of the embossing roll,
• 8th a section through an embossing roll along section line VIII - VIII in 6 .
• 9 a lateral surface of a cutting roller,
• 10 a section through the cutting roller along section line X - X in 9 .
• 11 a schematic representation of a third apparatus for producing the blank according to 3 .
• 12 an alternative solution to the cutting roller, and
• 13 another alternative solution to the cutting roller.

In the drawings, as an example, a cigarette pack of the type folding carton as an outer pack 10 shown. It will be understood that the invention is also applicable to other types or shapes of packages.

The outer pack 10 has a (lower) box part 11 , a lid 12 and a collar 13 , The box part 11 has a front wall 14 , a back wall 15 and sidewalls 16 on. In an analogous way, the lid 12 formed with front wall 17 , Rear wall 18 and sidewalls 19 , box part 11 and lid 12 are pivotally connected to each other, in this case in the area of the rear wall 15 . 18 by means of a line joint 20 ,

The contents of the pack are a group of cigarettes 37 So a cigarette group 21 , The cigarettes 37 are presently arranged in rows with a front row and preferably at least one further row.

The cigarette group 21 is surrounded by a blank 22 from packaging material such as Stanniol, paper, foil or the like. The cut 22 surround the cigarette group 21 preferably completely and forms a closed, block-shaped inner pack 23 (so-called Stanniolblock).

The cut 22 is in the embodiment in 1 to 3 formed according to the longitudinal folding principle. An elongated, in particular rectangular blank ( 3 ) forms successive areas for a front wall 24 , a bottom wall 25 and a back wall 26 , The walls are by (imaginary) longitudinal and transverse folding lines 27 separated from each other.

The cut 22 is based on the closed, single-layered bottom wall 25 U-shaped around the cigarette group 21 folded around. An end wall 28 is made of folding flaps, in this case in the form of an envelope fold with trapezoidal longitudinal flaps 29 . 30 educated. The outer longitudinal flap 30 is with the front wall 24 of the blank 22 connected. side walls 31 the inner pack 23 become partially overlapping side lobes 32 . 33 formed, with the front wall 24 connected side lobes 32 at the folded blank 22 lying on the outside, so with the back wall 26 connected side lobes 33 partially cover.

The inner pack 23 is in an upper, the lid 12 facing area partly from the collar 13 includes, from a front wall 34 and sidewalls 35 of the collar 13 , The front wall 34 is with a usual recess 36 provided access to the contents of the package with the lid open 12 facilitated.

The subject of the invention is the provision of the cigarettes to the consumer, in particular when removing the first cigarettes, ie at least one preferably middle cigarettes 37 the front row ( 2 ). The provision mainly refers to having one or more cigarettes 37 with the lid open 12 be moved by a lifting means in a raised and thus with respect to the end portions exposed position. For this purpose, a Hubstreifen 38 effective, from the outer pack 10 , in the present case in the region of the recess 36 of the collar 13 , pulled out taking along the at least one cigarette 37 ,

The lifting strip 38 is part of the blank 22 , in particular part of the front wall 24 and the bottom wall 25 , The lifting strip 38 is by separation or weakening lines 39 limited ( 3 ), but remains over residual compounds 40 Part of the blank 22 or connected to it.

At the in 3 two embodiments shown are two lines of weakness 39 on both sides of the lifting strip 38 with several residual compounds 40 in the area of the front wall 24 , which are attached to selected positions. Further residual compounds 40 are in the area of the bottom wall 25 arranged at the two lines of weakness 39 converge. The lifting strip 38 here forms an important end for the function in the area of the bottom wall 25 namely an end leg 41 , Furthermore, residual compounds are particularly distributed in this area. Details can be WO 2017/076481 A1 whose contents are explicitly referenced.

By the arrangement of the Hubstreifens 38 , its design (width) and by the arrangement and dimensioning of the remaining connections 40 is an ordered movement of the lifting strip 38 ensured without cutting, in particular in such a way that the bottom end of the Hubstreifens 38 , so in particular the end leg 41 , until last in connection with the blank 22 is held. An end connection 42 at the bottom of the lifting strip 38 is last disconnected. This results in that when operating the Hubstreifens 38 first the end leg 41 in an inclined position in which the through the Hubstreifen 38 captured cigarette 37 (or the cigarettes) is moved to the removal position. With continued tensile load of the Hubstreifens 38 this is completely dissolved and pulled out of the pack.

The actuation of the lifting strip 38 is preferably carried out with the help of a special portion of the blank 22 , It is a peelable at the time of use of the pack tab, in particular a pull-flap 43 , This is the upper, frontal area of the blank 22 defined and from the rest of the blank 22 through (transverse or oblique) sections of the weakening line 39 demarcated. The pull-flap 43 is used as part of the inner pack when the pack is first used 23 deducted from this, so that front-side cigarettes in the upper area are exposed.

Due to the geometric design of the unit of lifting strips 38 and pull-flap 43 becomes this part of the blank 22 Removed from the compound while maintaining the unit and withdrawn from the package.

In the 3 left variant shown in terms of the design of the Hubstreifens 38 is from the already mentioned WO 2017/076481 A1 known and described in detail there, so that reference is made to this application. The right in 3 shown variant differs from this by a different course of the weakening line 39 in an upper area of the front wall 24 , There the weakening line runs 39 namely at an angle of 45 ° to the course of the line of weakness 39 in a lower area of the front wall 24 near the bottom wall 25 ,

In 4 is a schematic diagram of a first device for producing the blanks 22 shown. This is a continuous web 44 initially in an embossing device 45 embossed. Thereafter, in a cutting device 46 weakening lines 39 attached and last in a separator 47 individual blanks 22 from the continuous material web 44 separated out.

The embossing device 45 has two cooperating embossing rollers 62 . 63 between the continuous web 44 passed through and embossed. Accordingly, the two embossing rollers 62 . 63 at its periphery or its peripheral surface on embossing organs, for example in the form of pyramidal teeth 70 , which intermesh to the continuous web 44 to shape.

The following cutting device 46 has a magnetic roller 48 , on whose circumference one or more perforation knives 49 be held to lines of weakness 39 on the material web 44 to install. magnetic roller 48 and perforation knives 49 together form a knife roller 76 , That or the perforation knife 49 work with a smooth counter roll 50 on the other side of the continuous web 44 together. The cutting device is driven 46 from a servomotor 51 that with a main shaft 52 the device or the drive of the subsequent separating device 47 is coupled.

In the subsequent separating device 47 becomes the continuous material web 44 initially via pulleys 53 guided and then enters the area of a cutting roller 54 , At the circumference of the cutting roller 54 on the one hand weakening lines 39 attached, for which one or more perforation 61 are provided with an eccentric counter roller 55 work together. The eccentric counter roller 55 on the other hand, knives are arranged upstream 56 for the execution of a separating cut by the continuous material web 44 for separating the blanks 22 ,

The isolated blanks 22 are connected to a subsequent transfer roller 57 handed over and there kept ready for the serving of cigarette groups 21 , For example, the cigarette groups 21 along a transport path 58 be supplied. This can be done by means of a slider 59 done by the cigarette groups 21 detected on the back and slides in the transport direction. In the present case, the slide 59 through a toothed belt 60 driven.

A special feature is that the perforation knives 49 the cutting device 46 for attaching the weakening lines 30 are arranged in the longitudinal direction of the continuous web 44 run. The perforation knives 61 in the area of the separating device 47 on the other hand serve for the attachment of the weakening lines 39 transverse to the longitudinal direction of the continuous web 44 run.

This in 5 shown second embodiment differs from that in 4 shown first embodiment in the following respects:

The embossing device 45 and the cutter 46 have merged into a common aggregate. The second embossing roller works 63 the embossing device 45 with a perforation knife 64 together, which as in the first embodiment of a magnetic roller 48 can be arranged. It is envisaged that the perforation 64 this serves weakening lines 39 to be applied, both in the longitudinal and in the transverse direction of the continuous web 44 run. Accordingly, the separator has 47 not via a separate perforation knife.

In a variant of the device indicated in the drawings, the embossing device 45 a cutting device 65 be upstream. This cutting device 65 can serve to weaken lines 39 on the continuous material web 44 attach, in the longitudinal direction of the web 44 run. In this case, the perforation knife 64 then (only) be set up the lines of weakness 39 attach in the transverse direction of the material web 44 run. The corresponding weakening lines are in 3 indicated by an "x".

As a further variant, it is conceivable that the cutting device 65 this serves the weakening lines 39 attach, both in the longitudinal and in the transverse direction of the web 44 run. In this case, you can access the perforation knife 64 on the magnet roller 48 be waived.

6 shows a jacket of the embossing roll 63 for the two cutting variants according to 3 , It is noticeable that on the embossing roll 63 a counter surface 66 for the perforation knife 64 is provided. The counter surface 66 is in the teeth 70 the embossing roll 63 embedded. It is also noticeable that the Width of the embossing roll 63 is greater than the width 67 the continuous material web 44 ,

7 shows the embossing roller 63 in an embodiment for the implementation of a part of the weakening lines 39 , whereas 6 an embossing roll 63 which is adapted to the weakening lines 39 complete manufacture.

9 and 10 show the corresponding situation for the magnetic roller 48 , The perforation knife 64 is arranged so that it is with the mating surface 66 the embossing roll 63 cooperates. Furthermore, it is preferably the perforation blade 64 around an elastic material 69 on the magnet roller 48 arranged, which serves, the material web 44 to fix during execution of processing. 9 also shows the shape of the perforation knife 64 with open spaces 68 for the remaining compounds 40 ,

Finally, it may also be provided that instead of the elastic material 69 teeth 70 for embossing the material web 44 are provided.

11 shows a third embodiment, in which, similar to the second embodiment, the two embossing rollers 62 . 63 and the magnetic roller 48 are linked to an apparative unit. However, in this embodiment, the separate separation device is missing 47 , because the lines of weakness to be applied 39 and the separating cut are on the magnetic roller 48 appropriate. For this purpose, on the one hand one or more perforation 61 on the magnet roller 48 provided, as well as a knife 56 , which with an eccentric roller 55 cooperates. The perforation knife 61 works as in the second embodiment with the embossing roller 63 together to the lines of weakness 39 to install.

12 and 13 show alternative solutions for the design of the separator 47 , In the solution according to 12 is the separator by a creasing roller 71 and a counter roll 72 formed between the continuous web 44 is passed. For cutting the material web 44 has the creasing roller 71 a transverse to the continuous web 44 directed projection 73 on, in a corresponding groove-like depression 74 enters and thereby the material web 44 cut. In the solution according to 13 however, are on the opposite rolls 71 . 72 each knife blades 75 arranged the web of material 44 cut as in a paper cut.

LIST OF REFERENCE NUMBERS

10

overpack

11

box part

12

cover

13

collar

14

Front wall (box part)

15

Back wall (box part)

16

Sidewall (box part)

17

Front wall (lid)

18

Rear wall (lid)

19

Side wall (lid)

20

line joint

21

cigarette group

22

cut

23

interior package

24

Front wall (inner pack)

25

Bottom wall (inner packing)

26

Rear wall (inner pack)

27

fold line

28

Front wall (inner packing)

29

longitudinal tabs

30

longitudinal tabs

31

Sidewall (inner pack)

32

Side flap (inner pack)

33

Side flap (inner pack)

34

Front wall (collar)

35

Side wall (collar)

36

recess

37

Cigarette

38

Hubstreifen

39

weakening line

40

residual connection

41

end leg

42

end connection

43

Pull-Flap

44

web

45

embosser

46

cutter

47

separator

48

magnetic roller

49

perforation

50

backing roll

51

servomotor

52

main shaft

53

idler pulley

54

cutting roller

55

Exzentergegenwalze

56

knife

57

Transfer roll

58

transport path

59

pusher

60

toothed belt

61

perforation

62

embossing roller

63

embossing roller

64

perforation

65

cutter

66

counter surface

67

width

68

free space

69

material

70

tooth

71

grooved roll

72

backing roll

73

head Start

74

deepening

75

knife blade

76

knife roll

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• WO 2017/076481 A1 [0002, 0027, 0031]

Claims (16)

Method for producing a blank (22) from a packaging material, in particular from tinfoil, paper, foil or the like, for wrapping a package contents of a package for tobacco products, wherein the blank (22) has a lifting strip (38) as a removal aid for the removal of at least one part of the package contents, and wherein the lifting strip (38) is delimited by weakening lines (39) in the blank (22), characterized in that a continuous material web (44) for the blanks (22) is fed to an embossing device (45) with attachment of a Embossing on the continuous material web (44) for the blanks (22), and that by means of a cutter (46) lines of weakness (39) for the Hubstreifen (38) on the continuous material web (44) for the blanks (22) are mounted and that by means of a separating device (47) individual blanks (22) are separated from the continuous material web (44), wherein each blank (2 2) has lines of weakness (39) for a Hubstreifen (38). Method according to Claim 1 , characterized in that the continuous web (44) for the blanks (22) is passed through and embossed by a pair of embossing rollers (62, 63) of the embossing device (45), and in that the continuous web (44) for the blanks (22) are then provided in the cutting device (46) with lines of weakness (39) for the lifting strip (38) extending in the longitudinal direction of the continuous material web (44) for the blanks (22), and thereafter further lines of weakening (39 ) for the lifting strip (38) are attached to the continuous web of material (44) for the blanks (22) running in the transverse direction of the continuous web of material (44) for the blanks (22), and thereafter in the severing device (47) Blanks (22) are separated out of the continuous material web (44). Method according to Claim 1 or 2 , characterized in that drives of the cutting device (46) and the separating device (47) are coupled together. Method according to Claim 1 characterized in that the embossing device (45) is preceded by a cutting device (65), in which lines of weakness (39) for the lifting strip (38) are attached to the continuous material web (44) for the blanks (22) arranged in the longitudinal direction of the continuous material web (44) extend. Method according to Claim 4 , characterized in that in the cutting device (46) following the embossing device (45) lines of weakness (39) for the lifting strip (38) on the continuous web (44) for the blanks (22) are mounted, which in the transverse direction of the continuous Material web (22) run. Method according to Claim 4 characterized in that in the embossing means (45) upstream cutting device (65) and lines of weakness (39) for the Hubstreifen (38) on the continuous material web (44) for the blanks (22) are mounted in the transverse direction of the continuous web (44) for the blanks (22). Method according to Claim 1 or one of the other preceding claims, characterized in that the continuous material web (44) is not embossed, in particular by omission of the embossing device (45) or by the continuous material web (44) without being embossed by the embossing means (45) is passed. Apparatus for producing a blank (22) from a packaging material, in particular from tinfoil, paper, foil or the like, for wrapping a package contents of a package for tobacco products, wherein the blank (22) has a lifting strip (38) as a removal aid for the removal of at least one part of the package contents, and wherein the lifting strip (38) is delimited by weakening lines (39) in the blank (22), characterized by the following features: a) embossing means (45) for embossing on a continuous web of material (44) for the blanks (22), b) a cutting device (46) for attaching lines of weakness (39) for the lifting strip (38) to the continuous material web (44), and c) a separating device (47) for separating individual blanks (22) from the continuous one Material web (44), wherein each blank (22) has lines of weakness (39) for a Hubstreifen (38). Device after Claim 8 characterized by the following features: a) the embossing device (45) is located upstream of the cutter (46), b) the separator (47) is located downstream of the cutter (46), c) the cutter (46) is adapted to engage in (D) the separating device (47) is adapted to provide lines of weakness (39) directed in the transverse direction of the continuous material web (44) in the longitudinal direction of the continuous web of material (44) for lifting strips (38). for lifting strips (38) on the continuous material web (44) and to separate individual blanks (22) from the continuous material web (44). Device after Claim 8 , characterized in that the embossing device (46) has an embossing roller pair with a first embossing roller (62) and a second embossing roller (63), between which the continuous material web (44) can be guided under application of an embossing, and that the embossing device (46) further comprising a knife roll (76) disposed on the periphery of the second embossing roll (63), the embossed continuous web (44) being passable between the second embossing roll (63) and the knife roll (76) for attaching lines of weakness (Fig. 39) for lifting strips (38) on the continuous material web (44). Device after Claim 10 characterized in that the knife roller (76) is adapted to apply lines of weakness (39) to the continuous web (44) directed longitudinally and transversely of the continuous web (44). Device after Claim 10 , characterized in that upstream of the embossing device (45) a cutting device (65) is arranged, which is adapted to provide lines of weakness (39) for Hubstreifen (38) on the continuous web (44), in the longitudinal or transverse direction of the continuous web of material (44) are directed, and that the knife roller (76) is adapted to attach the directed in the other direction lines of weakness (39) on the continuous material web (44). Device after Claim 10 , characterized in that the second embossing roller (63) has on its circumference a mating surface (66) for at least one perforation blade (61) of the knife roller (76) for attaching a weakening line (39) for lifting strips (38) to the continuous material web (44). wherein the counter surface (66) of teeth (70) is surrounded for the attachment of the embossing. Device after Claim 10 characterized in that the perforation blade (61) of the knife roller (76) is surrounded by teeth (70) for mounting an embossment and / or an elastic material (69) for abutment with the teeth (70) of the second embossing roll (63). Device after Claim 10 , characterized in that the knife roller (76) is adapted to attach, as a cutting device (46), weakening lines (39) for lifting strips (38) to the continuous material web (44), which are longitudinally and transversely of the continuous material web (44). are directed and separate as separators (47) individual blanks (22) from the continuous material web (44). Device after Claim 9 , characterized in that the separating device (47) as a creasing roller (71) with corresponding counter-roller (72) is formed, wherein the creasing roller (71) at its periphery a projection (73) for severing the continuous material web (44) by attaching a transversely to the continuous material web (44) extending groove, wherein the counter roller (72) has a the projection (73) on the creasing roller (71) corresponding groove-like recess (74), and wherein projection (73) and recess (74) are dimensioned such in that the continuous material web (44) is severed when the grooving is applied.

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