RU2822029C2 - Pack for cigarette industry products, method of production thereof and device for production thereof - Google Patents

Abstract

FIELD: smoking accessories.

SUBSTANCE: invention relates to a package for cigarette industry products containing a tray to accommodate at least one group of products. Also described is a method of making such packs and a device for its implementation. Disclosed is a pack for cigarette industry products containing tray (11) for arrangement of at least one group (10) of products. Distinctive feature of the pack consists in the fact that tray (11) is made with possibility of placing at least two groups (10) of products, wherein in inner space of tray (11) there is at least one separating element (20) for delimitation of two receiving seats, each of which is intended for at least one group (10) of products, wherein separating element (20) is formed from wall of tray (11).

EFFECT: improvement of technological process of packing, or corresponding device, in particular, from the point of view of providing technologically easy separation of both groups of products.

18 cl, 19 dwg

Description

The present invention relates to a package for products of the cigarette industry, containing a tray for accommodating at least one group of products, as specified in the restrictive part of paragraph 1 of the claims.

The invention also relates to a method for manufacturing packs for products of the cigarette industry, in particular those described in independent claim 1 and dependent claims 2 and 3 of the claims, in which a blank of packaging material for the pack tray is inserted into the pocket of the folding turret head, after which it is partially the folded workpiece is introduced into a group of products, and then the workpiece is folded around the group of products during subsequent transportation on a folding turret head, according to independent claim 4 of the claims.

Finally, the invention relates to a device for producing packs for products of the cigarette industry, in particular those described in one of claims. 1-3 of the claims, preferably by implementing the method described in one of paragraphs. 4-11 of the claims, made with the possibility of placing a blank of packaging material for a pack tray into the pocket of the folding turret and subsequent insertion of a group of products into the partially folded blank, and then bending the blank around the group of products during subsequent transportation on the folding turret, according to an independent paragraph 12 of the claims.

The present invention discloses the manufacture of packs for two or more product groups. The object of the present invention is to improve the packaging process or the corresponding device, in particular from the point of view of providing a technologically easy separation of both groups of products. Another challenge is to provide an appropriately fitting pack.

The pack proposed in the invention is intended for products of the cigarette industry and contains a tray configured to accommodate at least two groups of products and having at least one separating element located in the internal space of the tray to delimit two receiving slots, each of which is intended to accommodate at least one product group. At least one separating element is formed from the wall of the tray and is a bendable tongue formed by cutting in the material of the tray wall and rotated in the internal space of the tray relative to the corresponding wall of the tray to differentiate the receiving slots. The tray has two opposite (vertical) wide walls, namely a front wall and a corresponding rear wall, two opposite (vertical) narrow side walls, each of which connects the front wall and the rear wall, and a bottom (bottom) wall connecting each other a front wall, a rear wall and side walls, wherein at least one separating element is located in at least one of the wide walls, namely the front wall and/or the rear wall.

In accordance with the invention, at least one separating element is fixed in its position delimiting the receiving slots on the bottom wall of the tray due to the entry of a locking protrusion made on the separating element into a recess formed in the bottom wall of the tray, as well as by means of a locking tongue formed in the bottom wall of the tray and a supporting separating element, wherein the locking tongue is formed by a cut in the material of the bottom wall of the tray so that it can be rotated relative to the bottom wall to a position in which it supports, preferably on one side, at least one separating element.

One advantage of the invention lies in particular in the possibility of dispensing with individual elements to form the separating element, which results in savings in material and simplification of production, since there is no need to supply any additional elements during the production of the stack.

In addition, when implementing the invention, ease of fixation of at least one separating element is achieved, which, on the one hand, fits with its locking protrusion into a recess formed in the bottom wall of the tray, and on the other hand is supported by a locking tongue formed in the bottom wall of the tray. In this case, to form the separating element, a separate workpiece is not needed, and its position is uniquely determined by a geometric lock, provided, firstly, by the contact of the locking protrusion of the separating element with the edge of the recess, and secondly, by the contact of the locking protrusion of the separating element with the edge of the locking tongue.

Preferably, at least some groups of products, or products, are located in the tray with direct contact with its walls.

Preferably, the tray is a component of an impervious package and, together with the groups of products, is surrounded by a heat-sealed wrapper of packaging material.

The method proposed in the invention has the features set out in independent claim 4 of the claims. According to it, it is provided that the workpiece has at least one separating element, which serves to differentiate in the internal space of the tray two receiving slots, each of which is intended for at least one group of products, and formed by part of the wall of the workpiece, and the separating element is rotated by means of a folding element to a position in which it demarcates the receiving slots, in particular before feeding groups of products.

Preferably, at least one separating element is fixed in its position delimiting the receiving receptacles by means of a locking tongue of the workpiece, and said locking tongue is moved into a position providing fixation of the separating element by means of a folding member.

It is also preferable that at least one separating element in a position delimiting the receiving receptacles, as well as a locking tab in a position ensuring fixation of the separating element, are moved by means of a common folding member.

Furthermore, it is preferable that the separating element is folded first and then the locking tab, or the locking tab is folded first and then the separating element, in particular by means of a common folding element or separate folding elements.

In a further preferred embodiment, it is proposed that at least one separating element and/or locking tab be folded back in conjunction with feeding the workpiece into the pocket, or at least one separating element and/or locking tab are folded during subsequent transport of the workpiece on the folding turret, in particular in stations for feeding groups of products.

In addition, it is preferable that at least one separating element is held in position delimiting the receptacles by means of a leveling element until the groups of products located on either side of the separating element (both) are fed into the pocket and the workpiece located therein.

Preferably, the alignment element for the at least one separating element is a rotating centering wheel having two walls and, due to the corresponding nature of the wall profile, configured to first align the separating element between the walls during rotation of the centering wheel, and then hold it in an aligned position between the walls while the centering wheel rotates.

Preferably, the alignment element for the at least one separating element is a separating element holder, the walls of which grip the separating element from the edge, in particular from above, and hold it during the feeding of groups of products, and after feeding of the groups of products they are moved away from the separating element.

The device proposed in the invention has the features set out in independent claim 12 of the claims. According to it, it is provided that the workpiece has at least one separating element, which serves to differentiate in the internal space of the tray two receiving slots, each of which is intended for at least one group of products, and formed by a part of the wall of the workpiece, and the device is designed to be rotated along at least one separating element by means of a folding member into a position delimiting the receiving nests, in particular before feeding groups of products.

Preferably, at least one separating element is fixed in its position delimiting the receptacles by means of a locking tab of the workpiece, and the inventive device has a folding member for moving the locking tab into a position that provides fixation of the separating element.

Preferably, the possibility of moving the at least one separating element into a position delimiting the receiving receptacles and the possibility of moving the locking tab into a position ensuring the fixation of the separating element are provided by a common folding member.

Preferably, the device proposed in the invention has an alignment element designed to hold at least one separating element in the position delimiting the receptacles until the groups of products located on either side of the separating element (both) are fed into the pocket and located there is a workpiece in it.

Preferably, as an alignment element for the at least one separating element, a rotating centering wheel is provided, having two walls and, due to the corresponding nature of the wall profile, configured to first align the separating element between the walls during rotation of the centering wheel, and then hold it between the walls in an aligned position while the centering wheel rotates.

Preferably, the centering wheel has two substantially parallel walls between which the separating element is held, the centering wheel having a funnel-shaped flared inlet area for feeding at least one separating element into the space between the walls.

Preferably, a separating element holder is provided as a leveling element for the at least one separating element, configured to grip the separating element from the edge, in particular from above, with its walls, hold it during the feeding of groups of products, and also move it away from the separating element after submitting product groups.

Other features and advantages of the invention will appear from the following description, when taken in conjunction with the drawings.

The invention is described below in detail, with reference to preferred embodiments of the invention, with reference to the accompanying drawings, which show:

in fig. 1 is a schematic axonometric view of a tray tray with two groups of products;

in fig. 2 is a schematic perspective view illustrating the process of feeding two groups of products to a partially folded blank for the tray shown in FIG. 1;

in fig. 3 - folding step in the tray manufacturing process;

in fig. 4 alternative bending step in the tray manufacturing process;

in fig. 5 part (folding turret head) of the device for filling the blank for the tray with two groups of products;

in fig. 6 is an exploded view illustrating a fragment of a device in accordance with arrow VI indicated in FIG. 5;

in fig. 7 is a horizontal section along the secant line VII-VII shown in FIG. 6;

in fig. 8 is a vertical section along the secant line VIII-VIII shown in FIG. 6;

in fig. 9-11 is a vertical section along the secant line IX-IX shown in FIG. 5, in subsequent stages of the technological process, with a leveling element in the first design;

in fig. 12 is a horizontal section along the secant line XII-XII shown in FIG. 10;

in fig. 13 is a horizontal section along the secant line XIII-XIII shown in FIG. eleven;

in fig. 14 is a view along arrow XIV indicated in FIG. 10;

in fig. 15 shows a second embodiment of the leveling element in a view corresponding to that shown in FIG. 9;

in fig. 16 is a horizontal section along the secant line XVI-XVI shown in FIG. 15;

in fig. 17 is a vertical section along the secant line XVII-XVII shown in FIG. 15;

in fig. 18 is a fragment of a scan onto the plane of a segment of the leveling element shown in FIG. 9, in accordance with the pair indicated by arrow XVIII; And

in fig. 19 is an alternative view of the pack corresponding to that shown in FIG. 1.

Below is a detailed explanation of the invention using the example of a pack for products from the cigarette industry. Products of the cigarette industry in the context of the invention are understood to mean tobacco products such as cigarettes, cigarillos and similar products, but also new types of smoking products, such as, for example, heated tobacco products or liquid carriers for electronic cigarettes.

In this particular case, when mentioning products, we are talking about products for tobacco heating systems, i.e. so-called short cigarettes, heated by an electronic device with an incandescent coil. The longitudinal length of such short cigarettes is shorter than that of traditional cigarettes.

1. Pack configuration

The products are arranged in two groups 10 in tray 11. Each group 10 has two rows of products, and each row contains 6 products. Of course, the number of rows and the number of products in each row may vary.

Tray 11 is box-shaped, having a wide front wall 12, a wide rear wall 13, opposite the front wall 12, and two narrow side walls 14 connecting the front wall 12 with the rear wall 13. The tray 11 is open on the upper side. On the lower side, the tray 11 is closed by a bottom wall 15. On the upper edge of the front wall 12, a peripheral recess 16 is formed, which facilitates the removal of products. The products are located motionless in tray 11 and end preferably flush with the top side of tray 11.

Tray 11 is formed from a solid piece 17 (see Fig. 2) of packaging material, for example, cardboard. To do this, the walls of the workpiece 17 are bent along the fold lines and the folded tabs are connected to each other by gluing. Thus, the narrow side walls 14 are formed by side valves 18 connected to each other. The bottom wall 15 is connected to the narrow side walls 14 by means of a bottom corner valve 19.

To separate the two groups 10 in the tray 11, a separating element 20 is used. The separating element 20 is part of the workpiece 17 and not a separate element. In this case, the separating element 20 is formed by a die cut, or notch, 21 in the material of the front wall 12 and is capable of bending, or rotating, around the fold line to a position in which it is located between two groups 10. In this position, the separating element 20 oriented transversely, in particular perpendicularly, to the front wall 12 of the tray 11. The separating element 20 demarcates two receiving slots formed in the internal space of the tray 11 for each of the groups 10 of products.

In this case, the walls of the tray 11 are made solid, with the exception of the die-cut 21. Of course, there may be solutions that deviate from this, and all of them fall within the scope of the present invention. Options are possible in which additional holes are provided or walls may be absent (such as, for example, bottom wall 15).

In order to ensure that the separating element 20 remains in its position, ensuring the separation of the groups 10, respectively, the receiving slots, measures are provided for holding the separating element 20 in this position.

In fig. 2 and 4 show a solution where there is a locking tab 22 formed in the bottom wall 15 adjacent to the front wall 12, and how the separating element 20 is folded, or rotated, around the fold line, so that the expanded separating element 20 is laterally supported by the locking tab 22 to prevent the separating element 20 from tipping back or folding back. Like the separating element 20, the locking tab 22 is preferably formed, or limited, by a die cut in the material of the bottom wall 15.

In fig. 3 shows an alternative solution in which the separating element 20 has a locking lip 23 that fits into a recess 24 in the adjacent bottom wall 15 when the separating element 20 is in a position to demarcate the receptacles. The entry occurs preferably with a geometric closure.

In the illustrated examples, the separating element 20 does not extend over the entire height of the internal space of the tray 11, or the receiving slots. In other words, the separating element 20 ends at a certain distance from the open top side of the tray 11. Thus, the separating element 20 does not appear conspicuous to consumers, at least during the initial use of the pack after printing, respectively, before the the products will be removed from it. The separating element 20 becomes clearly visible to consumers when looking into the interior of the tray 11 only after several products have been removed.

In the present case, the separating element 20 extends, starting from the bottom wall 15, for approximately half the height of the tray 11, respectively, in the area of the recess 16 for approximately two-thirds of the height of the front wall 12 in this area.

Of course, the separating element 20 does not necessarily have to be provided on the front wall 12. In particular, in certain circumstances where this is justified, it is also possible to take into account the option in which the location of the separating element 20 is the rear wall 13 or one of the other side walls of the tray 11. The location of the locking tab 22, the locking lip 23 and the recess 24 can also be adapted in accordance with the location of the separating element 20.

The product groups 10 are adjacent directly to the tray 11, respectively, to its separating element 20, and can be located together with the tray 11 in the wrapper to form an impermeable package with preferably heat-sealed wrapper seams. The impervious package thus created can be placed in an outer package, for example, such as a hinged lid box.

2. Basic layout and principle of operation of the device

In fig. 5 shows a device for forming a tray 11 enclosing groups 10, corresponding to the design described above. At the center of this structure is a rotatably driven folding turret 25, which has pockets 26 to accommodate the workpiece 17 for the tray 11 and to accommodate groups 10 of products. At the folding turret 25, essentially complete bending of the workpiece 17 occurs. Only the connection of the side flaps 18 with the formation of narrow side walls 14 occurs after it is pushed out of the folding turret 25. Of course, deviations from this technological scheme usual for the applicant are possible.

The blanks 17 are removed individually from below from the magazine 27 and fed to the feeding station of the folding turret 25. There, the manipulator-rammer 28 “presses” them into the pocket 26, while they are partially folded. In this case, the front wall 12 of the tray 11 is spread across the bottom of the pocket 26 and the side flaps 18 located on both sides of the front wall 12 of the workpiece 17 become straightened, being at right angles to this wall. The bottom wall 15 and the rear wall 13 of the workpiece 17 are also straightened relative to the front wall 12, being at right angles to it (see Fig. 2). The rear wall 13 with its rear side is adjacent to the rack guide 32 (see Fig. 6).

2.1 Straightening the separating element (20) and locking tab (22)

The next step involves bending the separating element 20 and, possibly, the locking tab 22, if present. This step is carried out either in conjunction with the introduction of the workpiece 17 into the pocket 26 in the feed station, or in one of the subsequent stations of the folding turret 25. Below in the text is a description of the folding operation in the feed station for the embodiment shown in FIG. 2 and 4.

In the feed station in the area of the pocket 26, there are two folding bodies 29, 30. The folding body 29 is used to bend the locking tab 22, and the folding body 30 is used to bend the separating element 20. In this case, the folding bodies 29, 30 are connected to each other by means of a common lever 31 , which ensures the possibility of their joint movement and, accordingly, activation. Of course, it is also possible to make the folding elements 29, 30 separately.

In fig. 6, 7 and 8 show the mutually coordinated movement of the manipulator-rammer 28 and the folding elements 29, 30. The manipulator-rammer 28 presses the workpiece 17 into the pocket 26, and the folding elements 29, 30 bend the separating element 20 and the locking tab 22 while the workpiece 17 is fixed by means of a manipulator-rammer 28 in the pocket 26. In this case, the folding element 30 is inserted into the pocket 26 from below, and the folding element 29 in the area of the back side of the pocket 26.

The movements of the manipulator-rammer 28 and the folding bodies 29, 30 can occur with overlap, or the folding bodies 29, 30 can do their part of the work after the manipulator-rammer 28 has “tromped” the workpiece 17 into the pocket 26.

Also, the movements of the folding elements 29, 30 can be carried out sequentially one after the other or overlapping. The separating member 20 or the locking tab 22 may be extended first, followed by the other member of the pair. The elasticity of the packaging material allows the separating element 20 and the locking tab 22 to pass safely in a situation where they slide past each other during movement. The folding sequence can be achieved by the corresponding angular position of the lever 31 and the resulting relative position of the folding elements 29, 30.

If, instead of a locking tongue 22, a combination of a locking projection 23 and a recess 24 is provided, then, naturally, the folding member 29 can be dispensed with. The separating element 20 is straightened by the folding element 30 until the locking protrusion 23 enters the recess 24, thereby fixing the position of the separating element 20.

In case the folding of the separating element 20 and, if necessary, the locking tab 22 is to be carried out in one of the subsequent stations of the folding turret 25, the folding elements 29, 30 can be positioned accordingly. If necessary, means conventional in the art should be provided for holding the workpiece 17 during the bending process.

2.2 Feeding product groups

In fig. 9-18 show the measures associated with feeding groups 10 of products into the pocket 26, respectively, to the workpiece already held therein and partially folded. This also aligns, or locks, the separating element 20 independently of the locking tab 22 or locking lip 23. Various alignment elements can be used for this purpose, described in detail below. First, a review of the fundamental design of the device in this area is given.

Both groups 10 of products are fed along two tracks, respectively, side by side, namely by means of a pusher 33 in combination with a working platform 34 configured with the possibility of reciprocating (shuttle) movement. The design of the pusher 33 and the working platform 34, as well as the principle of their operation, is known, for example, from the document EP 0994029 A1 belonging to the applicant of the present application, the contents of which should be consulted for information on the full scope of the design and shall be considered incorporated herein by reference .

Groups 10 of products are grabbed from behind by means of a common pusher 33 and pushed in the direction of transportation along the working platform 34 and through a fixed mouthpiece 35, entering the perimeter of the folding turret 25 into the pocket 26, respectively, into the workpiece 17 already held in it and partially folded. In the mouthpiece 35 a middle partition 40 is provided, which serves to hold both groups 10 of products at a certain distance from each other in the lateral direction, also when they are in the mouthpiece 35, for the purpose of sliding each of them adjacent to the straightened separating element 20.

To prevent possible collision of product groups 10 with the already straightened separating element 20, various alignment elements are proposed for the separating element 20, discussed separately in the following description.

2.2.1 Option with "centering wheel"

In shown in FIG. 9-14 and FIG. 18, a rotating centering wheel 36 is provided as a leveling element for the separating element 20. The centering wheel 36 is located above the pockets 26 on the folding turret 25 and is driven to rotate around a horizontal axis. On the perimeter of the centering wheel 36 there are two walls 37, due to giving them the appropriate profile, made with the ability to first align the separating element 20 between the walls 37 during rotation of the centering wheel 36, and then, when it is already aligned, during further rotation of the centering wheel 36 keep it between the walls 37 in an aligned position while pushing in groups 10 of products.

In fig. 18 shows the profile nature of the walls 37 with the funnel-shaped inlet area 38 and the subsequent parallel nature of the profile of the walls 37. The funnel-shaped inlet area 38 serves to retract the separating element 20 during rotation and bring it into the aligned position (Figs. 10 and 12).

The size of the distance between the walls 37 in this region where they are parallel is such that the separating element 20 is held in an aligned position while the groups 10 of products are pushed into the pocket 26, moving on either side of the separating element 20 and bypassing it (Fig. 11 and 13).

The walls 37 extend only along part of the perimeter of the centering wheel 36 so that during rotation of the folding turret 25 there is no collision with the folding turret 25 or the pockets 26 (see FIG. 9). The part of the workpiece 17 protruding from pocket 26 is corrected by means of a deflection bar 39.

2.2.2 Option with "separating element holder"

As an alternative to the centering wheel 36, it is also possible to use a spacer element holder 41. Like the centering wheel 36, the spacer holder 41 has two walls 37 between which the spacer element 20 is held. In addition, the spacer holder 41 has an approach area 42 in which the pointed walls 37 come together and thus both groups 10 products are conveyed along the separating element 20 on either side of it.

The spacer element holder 41 is placed on top of the spacer element 20 so that the walls 37 support the spacer element 20 on both sides. For this purpose, the separating element 20 can be located at the holder 43.

3. Final comments

The fixation or alignment of the spacer elements 20 in the context of the present invention is carried out essentially from the following points of view.

On the one hand, by means of the locking tongue 22 or the locking protrusion 23, the location of the separating element 20 in the final finished bundle is secured. This location fixation comes into play as soon as the first products are taken out of the pack, for which vertical products have to be tipped over at an angle. Thanks to the separating element 20, the width of the corresponding receptacle is reduced and thus it is possible to avoid the products tipping over.

In addition, this location fixation naturally also serves to pre-align the separating elements 20 for the subsequent supply of product groups 10. Since the groups 10 fill the corresponding receiving slot quite accurately, there is a small amount of play left for the alignment of the spacer elements 20 to avoid collision with the groups 10 during feeding. By locking the spacer elements 20 by means of a locking tab 22 or, as appropriate, a locking lip 23, the spacer elements 20 are already in a position very close to that required for feeding the groups 10. This makes it easier for the spacer elements 20 to be picked up by the alignment element and returned to their exact position. position.

The individual steps of the method execution algorithm, in principle, can be carried out sequentially one after another or also (partially or completely) with overlap. However, to avoid collision, it is necessary to remove the folding members 29, 30 from the pocket 26 before the product groups 10 can be completely pushed into the pocket 26. On the other hand, the separating element 20 must be aligned before the product groups 10 reach the area on either side from the separating element 20, to avoid collision there. Once the two product groups 10 have reached the area on either side of the spacer element 20 and the spacer element 20 has been sufficiently stabilized, these alignment elements are in principle no longer needed and can be retracted from the spacer element 20.

4. Alternative packs

In fig. 19 shows a possible alternative pack for products from the cigarette industry. Unlike the above-described embodiment, here the upper side of the tray 11 is not open, but there is an end wall 45 and a sampling hole 44 is provided, extending continuously along part of the end wall 45 and the front wall 12. Accordingly, there is no recess 16 present in the first embodiment . The sampling opening 44 is covered by a closure label 46. Adhesive dots 47 serve to connect the closure label 46 to the inside of the lid of an outer hinged lid package in which the pack can be located as an inner package.

In this case, the products mean traditional cigarettes, the longitudinal extent of which is greater than that of products with heated tobacco. In the case under consideration, groups 10 are also not of the same size, but consist of eight products on one side and six products on the other. Another feature is that the front wall 12 is formed from two parts adjacent to each other at the joint 48.

Finally, another distinctive feature is that the separating element 20 is formed in the rear wall 13.

All the foregoing description refers to packs with two groups of 10 products. However, variants with a larger number of groups 10, for example three or four, also fall within the scope of the invention. In view of this, the invention is not limited to two in terms of the number of groups 10. In stacks with a large number of groups 10, there may also be a suitably matched number of spacer elements 20, so that each group 10 is located in its own receiving slot. Alternatively, it can also be provided that in such a case several groups 10 can be accommodated in one receptacle. In principle, it is also possible in which one separating element 20, as described, is formed by part of the tray, and the other separating element is formed by part another component of the pack, for example, part of the inner frame (collar) or an additional element, in particular a separate one.

It should be understood that the scope of the invention is not limited to the two variants of packs discussed, which are for illustrative purposes only. Numerous variations and deviations from them are possible, which should also be considered within the scope of the invention.

List of reference designations:

10 group

11 tray

12 front wall

13 back wall

14 narrow side wall

15 bottom wall

16 notch

17 blank

18 side valve

19 bottom angle valve

20 separating element

21 die cuts

22 locking tongue

23 locking lug

24 notch

25 folding turret

26 pocket

27 store

28 manipulator-rammer

29 folding organ (for locking tongue)

30 folding element (for separating element)

31 levers

32 rack guide

33 pusher

34 working platform

35 mouthpiece

36 rotating centering wheel

37 wall

38 input area

39 deflection bar

40 septum (mouthpiece)

41 spacer holders

42 calling area

43 holder

44 sample hole

45 end wall

46 closing label

47 glue point

48 joint

Claims (18)

1. A pack for products of the cigarette industry, containing a tray (11) configured to accommodate at least two groups (10) of products and having at least one separating element (20) located in the internal space of the tray (11) to differentiate the two receiving slots, each of which is designed to accommodate at least one group (10) of products, and at least one separating element (20) is formed from the wall of the tray (11) and is a bendable tongue formed by cutting in the material of the wall of the tray (11 ) and to differentiate the receiving slots, rotated in the internal space of the tray (11) relative to the corresponding wall of the tray (11), and the tray (11) has two opposite wide walls, namely the front wall (12) and the corresponding rear wall (13), two opposite narrow side walls (14), each of which connects the front wall (12) and the rear wall (13), and the bottom wall (15), connecting the front wall (12), the rear wall (13) and the side walls ( 14), with at least one separating element (20) located in at least one of the wide walls, namely in the front wall (12) and/or rear wall (13), characterized in that at least one separating the element (20) is fixed in its position, delimiting the receiving slots, on the bottom wall (15) of the tray (11) due to the entry of the locking protrusion (23), made on the separating element (20), into the recess formed in the bottom wall (15) tray (11), as well as by means of a locking tongue (22) formed in the bottom wall (15) of the tray (11) and supporting the separating element (20), and the locking tongue (22) is formed by a cut in the material of the bottom wall (15) of the tray ( 11) with the possibility of its rotation relative to the bottom wall (15) to a position in which it supports, preferably on one side, at least one separating element (20). 2. A pack according to claim 1, characterized in that at least some groups (10) of products, or products, are located in the tray (11) with direct contact with its walls. 3. A pack according to claim 1 or 2, characterized in that the tray (11) is a component of an impermeable pack and, together with groups (10) of products, is surrounded by a heat-sealed wrapper made of packaging material. 4. A method for manufacturing packs for products of the cigarette industry according to one of the previous paragraphs, in which a blank (17) from packaging material for a tray (11) of the packs is inserted into the pocket (26) of the folding turret (25), and then into the partially folded blank ( 17) a group (10) of products is introduced, and then the workpiece (17) is bent around the group (10) of products during subsequent transportation on the folding turret (25), and the workpiece (17) has at least one separating element (20), serving to differentiate in the internal space of the tray (11) two receiving slots, each of which is intended for at least one group (10) of products, and formed by part of the wall of the workpiece (17), and the separating element (20) is rotated to position by means of a folding element , in which it demarcates the receiving slots, in particular before feeding groups (10) of products. 5. The method according to claim 4, characterized in that at least one separating element (20) is fixed in its position delimiting the receiving sockets by means of a locking tongue (22) of the workpiece (17), and in a position that ensures fixation of the separating element (20) , said locking tab (22) is moved by means of the folding member. 6. The method according to claim 5, characterized in that at least one separating element (20) is moved to a position delimiting the receiving slots, as well as a locking tongue (22) to a position ensuring fixation of the separating element (20), by means of a common folding element . 7. Method according to claim 6, characterized in that first the separating element (20) is folded back and then the locking tab (22), or the locking tongue (22) is first folded back and then the separating element (20), in particular by means of a common folding organ or individual folding organs. 8. Method according to one of paragraphs. 4-7, characterized in that at least one separating element (20) and/or locking tab (22) is bent in conjunction with feeding the workpiece (17) into the pocket (26), or at least one separating element (20) and/or the locking tab (22) is folded during the subsequent transport of the workpiece (17) on the folding turret (25), in particular in the station for feeding groups (10) of products. 9. Method according to claim 4, characterized in that at least one separating element (20) is held in the position delimiting the receptacles by means of an alignment element until the groups located on both sides of the separating element (20) 10) products will not be fed into the pocket (26) and the workpiece (17) located in it. 10. The method according to claim 9, characterized in that the leveling element for at least one separating element (20) is a rotating centering wheel (36) having two walls (37) and, due to the corresponding nature of the wall profile (37), made with the ability to first align the separating element (20) between the walls (37) while the centering wheel (36) rotates, and then hold it between the walls (37) in an aligned position while the centering wheel (36) rotates. 11. Method according to claim 9, characterized in that the leveling element for at least one separating element (20) is a separating element holder (41), the walls (37) of which grip the separating element (20) from the edge, in particular from the top, and hold it during the feeding of groups (10) of products, and after feeding groups (10) of products they are removed from the separating element (20). 12. Device for making packs for products of the cigarette industry according to one of paragraphs. 1-3 by implementing the method according to one of paragraphs. 4-11, made with the possibility of placing in the pocket (26) of the folding turret (25) a blank (17) from the packaging material for the tray (11) of the pack and subsequent insertion of a group (10) of products into the partially folded blank (17), and then bending the workpiece (17) around a group (10) of products during subsequent transportation on a folding turret (25), wherein the workpiece (17) has at least one separating element (20) that serves to differentiate two receiving slots, each of which is intended for at least one group (10) of products, and formed by part of the wall of the workpiece (17), wherein the device is configured to rotate at least one separating element (20) by means of a folding member into a position delimiting the receiving slots nests, in particular before feeding groups (10) of products. 13. Device according to claim 12, characterized in that at least one separating element (20) is fixed in its position delimiting the receiving sockets by means of a locking tongue (22) of the workpiece (17), and the presence of a folding member for moving the locking tongue (22) to a position that ensures fixation of the separating element (20). 14. The device according to claim 13, characterized in that the possibility of moving at least one separating element (20) to a position delimiting the receiving sockets and the possibility of moving the locking tongue (22) to a position ensuring fixation of the separating element (20) is ensured by common folding organ. 15. Device according to one of paragraphs. 12-14, characterized in that it contains a leveling element designed to hold at least one separating element (20) in a position delimiting the receiving sockets, until the groups located on both sides of the separating element (20) (10) products will not be fed into the pocket (26) and the workpiece (17) located in it. 16. The device according to claim 15, characterized in that a rotating centering wheel (36) having two walls (37) is provided as a leveling element for at least one separating element (20) and, due to the corresponding nature of the profile of the walls (37 ), configured to first align the separating element (20) between the walls (37) during rotation of the centering wheel (36), and then hold it between the walls (37) in an aligned position while rotating the centering wheel (36). 17. Device according to claim 16, characterized in that the centering wheel (36) has two substantially parallel walls (37), between which the separating element (20) is held, and the centering wheel (36) has a funnel-shaped expanding inlet area (38) for feeding at least one separating element (20) into the space between the walls (37). 18. Device according to claim 15, characterized in that, as a leveling element for at least one separating element (20), a separating element holder (41) is provided, configured to grip the separating element (20) from the edge, in particular from the top, its walls (37), holding it during the feeding of groups (10) of products, as well as removing it from the separating element (20) after feeding groups (10) of products.