DE102011055603A1 - Arrangement, designed and arranged for handling transport containers for rod-shaped articles of the tobacco processing industry, circulation cassette, in particular for use in such an arrangement and method for successively changing the level of empty or filled with rod-shaped article transport containers - Google Patents

Abstract

The invention relates to an arrangement (10), designed and arranged for handling transport containers (11) for rod-shaped articles of the tobacco processing industry, comprising a device (12) for changing the filling level of empty containers or transport containers filled with rod-shaped articles of the tobacco-processing industry ( 11), a first transport device (13) for feeding the transport containers (11) to the device (12) for changing the filling level, and a second transport device (14) for removing the transport containers (11) from the device (12) for changing the filling level , wherein the transport means (13, 14) are arranged one above the other or among each other, which is characterized in that the arrangement (10) comprises a plurality of machine-bound circulating cassettes (15) for receiving and transporting transport containers (11) made of cardboard, cardboard or the like in that the first and second transport means (13, 14) for feeding and removal of the transport container (11) made of cardboard, cardboard or the like on the device (12) facing away from the filling level side via a converting means (16) for the circulation cassettes (15) communicate with each other, such that the circulation cassettes (15) during operation of the assembly (10) in a closed circuit within the assembly (10) circumferentially for receiving and transporting the transport container (11) made of cardboard, cardboard or the like can be conveyed, wherein the conversion device (16) directly in or ., on the transport path of the circulation cassettes (15). Furthermore, the invention relates to a corresponding method and a circulation cassette (15) with an insert (35).

Description

The invention relates to an arrangement, designed and arranged for handling transport containers for rod-shaped articles of the tobacco processing industry, comprising a device for changing the level of empty or filled with rod-shaped articles of the tobacco processing industry transport containers, a first transport means for feeding the transport containers to the Device for changing the level and a second transport device for transporting away the transport container from the device for changing the level, wherein the transport means are arranged one above the other or among each other.

Furthermore, the invention relates to a circulation cassette, in particular for use in an arrangement according to one of claims 1 to 7, designed and adapted for receiving and holding a transport container for rod-shaped articles of the tobacco processing industry of cardboard, cardboard or the like during handling, comprising Bottom wall, at least one side wall and a rear wall for forming a front wall free receiving space defining support frame, means for fixing the transport container made of cardboard, cardboard or the like in the receiving space and in the region of the or each side wall outside holding means arranged for handling the circulation cassette.

The invention also relates to a method for successively changing the filling level of empty containers or cardboard or cardboard transport containers filled with rod-shaped articles, in particular with an arrangement according to one of claims 1 to 7 and 14, comprising the steps of feeding cardboard containers, Cardboard or the like on a first transport device for feeding the transport container to a device for changing the filling level, changing the filling level by emptying or filling the transport container made of cardboard, cardboard or the like, and transporting the transport container made of cardboard, cardboard or the like on a second transport device for Removing the transport container from the device for changing the level.

Such arrangements and methods are used in the tobacco industry to use with rod-shaped articles, ie, for. As cigarettes, filters, filter rods, tobacco rods and the like to empty filled transport containers or empty containers to fill with aforementioned articles. The rod-shaped articles can have different formats, ie different diameters and in particular different lengths, wherein in each transport container only articles of a format (ie a length and a diameter) are located. Accordingly, the geometry and the dimensions of the transport containers are usually adapted to the respective formats of the rod-shaped articles. The storage / storage of the rod-shaped article in the transport containers serves on the one hand to compensate for production fluctuations. On the other hand, storing / storing the rod-shaped articles may also be considered as a kind of process step, for example to dry or cure the rod-shaped articles. As a transport container so-called Schragen or shaft trays, which are usually made of plastic and are dimensionally stable and in particular also cardboard trays made of cardboard, cardboard or the like known. These cardboard trays are less dimensionally stable and require handling, ie in particular when handling in the field of a device for changing the level of the transport container, a supporting or stabilizing aids.

Devices for changing the filling level of the transport containers are well known. From the house of the applicant, for example, an arrangement that is designed as Schragenentleerer and known under the name Magomat. Also from the house of the applicant is a trained as a Schragenfüller arrangement, which is known under the name HCF. Both arrangements each comprise two transport devices for transporting empty transport containers and filled transport containers, the two transport devices being arranged one above the other. In the case of Schrageentleerers empty transport containers from the outside to the arrangement, namely the transport device for feeding the empty transport container, placed and transported in the region of the apparatus for filling the transport container, filled by means of the device for filling and then on the transport device for transporting the filled Transport container removed. Finally, the filled transport containers are removed by the transport device for transporting away the filled transport containers and transported away from the arrangement. In the case of the Schragenfüllers the process takes place in the reverse manner.

The handling in particular of transport containers made of cardboard, cardboard or the like, so the known carton trays, so far requires, as mentioned, the use of so-called auxiliary trays made of plastic, ie such trays, which are designed and adapted to receive the cardboard trays and cardboard trays during handling, ie Stabilize and support especially during transport and during filling or emptying. These auxiliary trays are handled outside the arrangement with the empty or full and open carton trays, what outside the arrangement storage facilities for loading and unloading the auxiliary trays are needed. On the one hand, this leads to the need for several handling steps for operating the arrangement. On the other hand, the handling of open and in particular filled cardboard trays represents an increased process risk. A further disadvantage is that the operator must handle not only the cardboard trays but the unit formed of cardboard trays and auxiliary trays, which represents an increased weight load and makes handling difficult. Incidentally, the auxiliary trays are designed individually. This means that different auxiliary trays are required for different carton tray sizes (carton tray formats) which have different geometries and dimensions both on the inside and on the outside. In a format change, ie a change of transport containers with or for receiving rod-shaped articles of a first format to transport containers with or for receiving rod-shaped articles of a second format, which differs from the first format, therefore, a considerable adjustment and adjustment of the arrangement is necessary , This complicates the handling and leads in particular in a format change to an undesirable machine downtime.

The invention is thus based on the object to provide an arrangement and a circulation cassette, by means of which the handling of the transport container made of cardboard, cardboard or the like is simplified and designed process reliable. The task is also to propose a corresponding method.

This object is achieved by an arrangement of the type mentioned above in that the arrangement comprises a plurality of machine-bound circulation cassettes for receiving and transporting transport containers made of cardboard, cardboard or the like, and that the first and second transport means for feeding and transporting away the transport container made of cardboard, Cardboard or the like on the side facing away from the device for changing the filling level via a transfer device for the circulation cassettes communicate with each other, such that the circulating cassettes during operation of the arrangement in a closed circuit within the arrangement circumferentially for receiving and transporting the transport container Cardboard, cardboard or the like can be conveyed, wherein the conversion device is located directly in or on the transport path of the circulation cassettes. The binding of the circulation cassettes to the arrangement means nothing else than that with the machine-bound circulation cassette according to the invention only the transport container made of cardboard, cardboard or the like must be handled by the respective operator, which significantly reduces the burden. By Umsetzzeinrichtung that closes the transport path of the circulation cassettes between the stacked transport devices, these circulation cassettes can circulate continuously within the arrangement, which handling in particular by an ergonomically improved operating position for loading the circulation cassettes with the transport containers made of cardboard, cardboard or the like, so the Cardboard trays, relieved. Due to the fact that the circulation cassettes are machine-bound, the cardboard trays are only opened by folding the lid in the circulation cassette, which additionally increases process reliability. Another advantage is that it can be dispensed with additional storage facilities for loading and unloading auxiliary trays or the like. Since only the cardboard trays must be handled, simpler and numerically fewer handling steps to operate the arrangement are necessary. By placing the transfer device in or on the transport path, the transport paths can be optimized within the arrangement, whereby the handling is simplified.

Advantageously, the conversion device comprises a lifting device. This design, which is preferably used in a device for emptying the transport container made of cardboard, cardboard or the like, also optimizes the transport routes and reduces the number of Umsetzvorgänge of circulation cassettes, which in particular the process reliability is increased. In addition, the lifting device allows the creation of ergonomically optimal loading and unloading positions for loading a circulation cassette with a full or empty Kartonschragen or for removing a full or empty Kartonschragens from the circulation cassette.

A particularly advantageous embodiment of the invention is characterized in that in the transfer area between the transfer device and the first and / or the second transport device at least one transfer means for automatically transferring the circulation cassettes from the transfer device to a transport device and vice versa is arranged. The transfer means for the automatic transfer of the circulation cassettes reduce the handling steps for the operation of the arrangement and relieve the operator.

Conveniently, the or each transfer means is part of the first and / or the second transport means. This optimizes the layout, ie the space requirement of such an arrangement.

A further embodiment of the invention is characterized in that the or each transfer means is arranged as a telescopic conveyor or pivoting conveyor on the first and / or the second transport means. This embodiment of the invention provides a particularly simple and space-saving design of a transfer agent and ensures a gentle and thus process-safe transfer of the circulation cassettes with the therein transport containers made of cardboard, cardboard or the like.

Advantageously, the conversion device is designed as a lifting / rotating device. This design, which is preferably used in a device for filling of transport containers made of cardboard, cardboard or the like, also optimizes the transport routes and reduces the number of Umsetzvorgänge of circulation cassettes, which in particular the process reliability is increased. Incidentally, the lifting / rotating device enables the creation of ergonomically optimal loading and unloading positions for loading a circulation cassette with a full or empty cardboard tray or for removing a full or empty Kartonschragens from the circulation cassette.

A preferred development of the invention is characterized in that the device for varying the filling level is a station for emptying transport containers and comprises a transfer device, wherein the transfer device has a cassette which is vertically movable up and down and pivotable and for holding at least one circulation cassette during the entire level change process is designed and set up. In addition to the simple structure of this embodiment, this development is also particularly space-saving and ensures easy and safe handling of the circulation cassette with the transport container made of cardboard, cardboard or the like therein.

The object is also achieved by a circulation cassette of the type mentioned above in that in the receiving space a likewise a bottom wall, at least one side wall and a rear wall exhibiting insert is arranged, wherein the insert on the inside of the geometry and dimensions of each accommodating transport container made of cardboard , Cardboard or the like is adjusted. With this inventive design of the circulation cassette, which can be used as a single part, spare part, retrofit or part of the aforementioned arrangement, on the one hand reduces the handling effort for the operator, since only the cardboard trays must be moved. On the other hand, the use of its rear wall, which forms the direct contact surface for the cardboard trays, ensures trouble-free loading. Characterized in that the cardboard tray rests with its rear wall directly to the rear wall of the insert, a recurring and defined loading position is created. Overall, the mechanical engineering effort is reduced by the circulation cassette according to the invention, since for automated handling of the transport container made of cardboard, cardboard or the like can be dispensed with additional handling means outside the arrangement.

Preferably, the circulation cassette is independent of the geometry and the dimensions of the arranged within the receiving space insert outside with respect to their geometry and their dimensions constant. This eliminates any adjustment effort or any adjustment effort to the arrangement, even if varied by a format change in the rod-shaped articles, the position of the insert. In other words, the circulation cassette is the same externally for all formats and sizes of transport containers used, so all cardboard tray formats. In a format change z. B. to a different article length, which is usually associated with a change in the size of the transport container, optionally already prepared outside the arrangement further set of circulation cassettes are used, which is adapted to the inside of the changed size of the transport container, to the outside, however, unchanged or the inserts of the circulating cassettes in the assembly can be adjusted so that one and the same circulation cassette can accommodate different carton tray formats.

An expedient development of the invention is characterized in that the insert is releasably secured within the receiving space and formed on the inside smooth surface. The smooth surface training simplifies loading and unloading. Due to the solubility of the insert from the receiving space, the receiving space of a circulation cassette can be equipped with another, with respect to the geometry and / or dimensions different use, so that the number of sets circulation cassettes is reduced.

Advantageously, the insert itself forms a solid and rigid body, wherein the body is adjustable within the receiving space relative to the walls forming the support frame. The adjustability is preferably in a horizontal orientation horizontally as well as vertically, thus ensuring both forward and backward as well as up and down. This is a fast and reliable adjustment of the position of the insert relative to the receiving space for different formats, ie in particular transport container with different geometries and / or dimensions, possible in order to realize the article constants necessary for the further processing of the rod-shaped articles. As article constants are for the device for emptying the transport container in particular the position of the article length center and the height of the top layer of articles relevant. For the device for filling the transport container are as article constants on the one hand, the height of the bottom layer and on the other hand, the position of the article leading edge of importance. The article leading edges are the ends of the articles facing away from the rear wall of the insert, towards the open side, with the transport container loaded in the circulation cassette.

In a preferred embodiment of the circulation cassette according to the invention, the retaining means arranged on the outside on the two side walls of the support frame each have a guide means with a guide center axis. By the guide means a defined and exactly repeatable and format-independent (based on the format of the transport container) positioning of the circulation cassettes within the arrangement is possible, which in particular ensures compliance with or the orientation to the article constants. The middle axis serves as an alignment aid.

Preferably, in the region of the rear wall of the insert on the rear side means for fixing a folded lid of the transport container made of cardboard, cardboard or the like are arranged. As a result, the handling of the transport container and in particular the loading of the circulation cassette are simplified with a transport container. On the one hand, the cover is kept away from the region of the article flow during the emptying process or the filling process of the transport container. On the other hand, the lid is held and fixed outside the insert. This means that the rear wall of the insert is at an open transport container made of cardboard, cardboard or the like between the outside of the rear wall of the transport container and the folded lid, so that the spring action of the lid of the transport container made of cardboard, cardboard or the like has no effect on the Loading position within the insert has.

An arrangement according to one of claims 1 to 7 with at least one circulation cassette according to one of claims 8 to 13 combines the advantages mentioned above and also solves the problem underlying the invention. A particular advantage is that transport containers made of cardboard, cardboard or the like can be reliably absorbed with a high weight. Also, this arrangement is predestined for the inclusion of transport containers made of cardboard, cardboard or the like for small and smallest rod lengths of z. B. about 80 mm. Such a transport container is formed correspondingly flat and therefore has only a small footprint. By using the machine-bound circulation cassettes of the type according to the invention, however, this is not a problem, since the transport container made of cardboard, cardboard or the like are introduced directly into the arrangement or belonging to the arrangement circulation cassettes and kept safe. In other words, the invention ensures safe transport for all Kartonschragenformate.

The object is also achieved by a method with the steps mentioned above, that circulate within the arrangement of several machine-bound circulation cassettes in a closed circuit, while either empty transport container made of cardboard, cardboard or the like used directly in the machine-bound circulation cassettes and the full transport container made of cardboard , Carton or the like are removed from the circulation cassettes or full transport container made of cardboard, cardboard or the like used directly in the machine-bound circulation cassettes and the empty transport containers made of cardboard, cardboard or the like are removed from the circulation cassettes, the resulting advantages have already been associated with described the arrangement, so reference is made to avoid repetition of the corresponding passages.

Further expedient and / or advantageous features and further developments emerge from the subclaims and the description. Particularly preferred embodiments of the invention and the inventive method will be explained in more detail with reference to the accompanying drawings. In the drawing shows:

1 a side view of an arrangement with a device for filling transport containers made of cardboard, cardboard or the like and a plurality of circulation cassettes in a first method state,

2 the arrangement according to 1 in a further process state,

3 a side view of an arrangement with a device for emptying transport containers made of cardboard, cardboard or the like with a plurality of circulation cassettes in a first method state,

4 the arrangement according to 3 in a second process state,

5 the arrangement according to 3 in a further process state,

6 a rear view of a circulation cassette without transport container,

7 a perspective view of the circulation cassette according to 6 from diagonally above and in front,

8th a perspective view of the circulation cassette according to 6 from diagonally above and behind,

9 a view of the circulation cassette according to 6 from underneath,

10 a front view of the circulation cassette according to 6 .

11 a side view of the circulation cassette according to 6 .

12 a plan view of the circulation cassette according to 6 from above,

13 a rear view of a circulation cassette with transport container in which the lid is folded,

14 a perspective view of the circulation cassette according to 13 from diagonally above and in front,

15 a perspective view of the circulation cassette according to 13 from diagonally above and behind,

16 a view of the circulation cassette according to 13 from underneath,

17 a front view of the circulation cassette according to 13 .

18 a side view of the circulation cassette according to 13 , and

19 a plan view of the circulation cassette according to 13 from above.

The arrangements and circulation cassettes exemplified in the figures are used for handling, in particular emptying and filling of transport containers made of cardboard, cardboard or the like, ie the so-called cardboard trays with a foldable or hinged lid. Of course, the arrangements and circulation cassettes are also suitable for handling lidless transport containers made of cardboard, cardboard or the like and also for handling conventional trays made of plastic.

The 1 to 5 each show an arrangement 10 used to handle transport containers 11 is designed and set up for rod-shaped articles of the tobacco processing industry. The order 10 includes a device 12 for changing the level of empty or filled with rod-shaped articles of the tobacco industry transport containers 11 , In the 1 and 2 is the device 12 a so-called Schragenfüller. In the 3 to 5 is the device 12 a so-called tray emptier. Furthermore, each arrangement includes 10 a first transport device 13 for feeding the transport containers 11 to the device 12 for changing the level and a second transport device 14 for transporting the transport container 11 from the device 12 for changing the level. The transport facilities 13 . 14 are arranged one above the other or one below the other. When Schrägenfüller according to the 1 and 2 is the first transport device 13 for feeding empty transport containers 11 above the second transport device 14 for transporting the filled transport container 11 arranged. When Schragee unloader according to the 3 to 5 is the first transport device 13 for feeding filled transport containers 11 above the second transport device 14 for transporting the emptied transport container 11 arranged.

These arrangements 10 are inventively characterized in that the arrangement 10 several machine-bound circulation cassettes 15 for receiving and transporting transport containers 11 of cardboard, cardboard or the like (hereinafter also referred to as cardboard trays), and that the first and second transport means 13 . 14 for supplying and removing the transport container 11 of cardboard, cardboard or the like on the device 12 for changing the level side facing away via a transfer device 16 communicate with each other, such that the circulation cassettes 15 during operation of the arrangement 10 in a closed circuit within the arrangement 10 all around for receiving and transporting the transport container 11 from cardboard, cardboard or the like can be conveyed, wherein the converting device 16 directly in or on the transport path of the circulation cassettes ( 15 ) lies. Every arrangement 10 is one of several circulation cassettes 15 formed sentence, where each sentence or the associated circulation cassettes 15 adapted to a particular format. In other words, the circulation cassettes 15 a set to a defined size of a cardboard tray, so on a particular cardboard tray format adjusted. This set of circulation cassettes 15 during the operation of the arrangement 10 directly to the arrangement 10 is assigned and does not leave it, can be exchanged in the case of a format change against a set of circulation cassettes 15 set to a different carton tray format. The transport facilities 13 . 14 are to the device 12 connected to change the level to perform the level change process can. The converting device 16 is at the free ends of the transport facilities 13 . 14 arranged and ensures that the operation of the arrangement 10 circulating and one transport container each 11 carrying circulating cassettes 15 between the transport facilities 13 . 14 preferably be transported from bottom to top or from top to bottom.

The features and embodiments described below represent each considered individually or in combination with each other optional developments of the inventive arrangement 10 represents.

The converting device 16 is - as mentioned - directly in or on the transport of the circulation cassettes 15 , In other words, the conversion device closes 16 directly to the transport facilities 13 . 14 at. This is the circulation path of the circulation cassettes 15 within the arrangement 10 optimized. In other embodiments, not shown, the conversion device 16 also spaced from the arrangement 10 or to the transport facilities 13 . 14 be arranged, in which case additional means for transmitting the circulation cassettes 15 or for bridging the distance between the transfer device 16 and the transport facilities 13 . 14 are provided. The converting device 16 preferably comprises a lift device 17 , This training is particularly in an arrangement 10 comprising a tray emptier is preferred. The lift facility 17 is for picking up and holding the circulation cassettes 15 trained and furnished. For example, the lift device 17 lateral holding means, which engage with the circulation cassettes 15 can be brought. In this training, the circulation cassettes 15 then transported hanging. In another embodiment, the lift device 17 also means for reaching under the circulation cassettes 15 have, so that the circulation cassettes 15 stand on a lifting element. By means of a suitable and not explicitly shown drive means, the height difference between the transport devices 13 . 14 surmountable, whereby the transport of the circulation cassettes 15 at any position of the lifting device 17 can be stopped to either a transport container 11 from the circulation cassette 15 to remove or a transport container 11 in the circulation cassettes 15 use. Preferably, the holding means and thus the circulation cassettes 15 adjustable, in particular pivotable, designed, so that in particular for filled with rod-shaped articles transport container 11 , which are usually formed without a front wall, an inclination can be achieved. Due to the inclination, the rod-shaped articles lie reliably with their trailing edge against the rear wall of the cardboard tray.

In the transfer area between the transfer device 16 and the first and / or the second transport device 13 . 14 is optionally at least one transfer means 18 for the automatic transfer of the circulation cassettes 15 from the conversion device 16 to a transport device 13 . 14 and vice versa arranged. Preferably, the or each transfer means 18 Part of the first and / or the second transport device 13 . 14 , The transfer agent 18 serves to the circulation cassettes 15 by means of the lift device 17 are moved substantially vertically, on the substantially horizontally conveying transport devices 13 . 14 to take over. In other words, the handover means 18 trained and equipped, the circulation cassettes 15 from the lift facility 17 to solve and on the transport facilities 13 . 14 to draw. Preferably, the or each transfer agent 18 as a telescopic conveyor 19 or pivoting conveyor formed and on the first and / or the second transport device 13 . 14 arranged. Of course, other particular mechanical and pneumatic solutions can be used, for example by a plunger, by means of which the circulation cassettes 15 on the transport facilities 13 . 14 be pushed. The telescopic conveyor 19 is in the 3 to 5 the example of the arrangement 10 represented with a Schrageentleerer and the transport device 13 for feeding filled transport containers 11 assigned. In the 3 is the telescopic conveyor 19 shown in its withdrawn waiting position. To take over a circulation cassette 15 is the telescopic conveyor 19 into its takeover position (see 4 ), so that a transport element 20 of the telescopic conveyor 19 below the still in the lift facility 17 arranged circulation cassette 15 stands. By moving back the telescopic conveyor 19 becomes the circulation cassette 15 from the lift facility 17 on the transport device 13 drawn. By means of the transport device 13 that as well as the transport device 14 has its own drive, the further transport of the circulation cassettes takes place 15 in the direction of the device 12 for changing the level. A pivoting conveyor as transfer means 18 is, for example, from a waiting position in a transfer position and back pivotable or foldable on a transport device 13 . 14 arranged. Other suitable transfer means 18 , So for example, those on the side or from the top of the circulation cassettes 15 attack, but are also usable.

The converting device 16 is in a further preferred development as a hub / rotator 21 educated. This training takes place in particular in an arrangement 10 applying a Schrägenfüller application. This lifting / turning device 21 , which can also be referred to as a turret, has at least one, but preferably two lifting elements 22 on, on opposite sides of a column 45 are arranged. These lifting elements 22 are movable up and down and for holding and holding circulation cassettes 15 trained and furnished. The pillar 45 itself is rotatable, about a rotation axis D. The transport of the circulation cassettes 15 up or down can go along the column 45 be stopped at any position to either a transport container 11 from the circulation cassette 15 to remove or a transport container 11 in the circulation cassettes 15 use. Instead of the lifting / rotating device 21 can the transport facilities 13 . 14 that lead to Schrägefüller, also the above-described lift device 17 be assigned. Accordingly, the lifting / rotating device 21 also the transport facilities 13 . 14 , which lead to the tray emptier be assigned.

As mentioned, the device 12 for changing the level in one embodiment, a station for emptying transport containers. This station, ie the tray emptier, comprises a transfer device, the transfer device having a cassette which is vertically movable up and down and pivotable and designed to hold at least one circulation cassette during the entire level change process and set up. With this preferred development it is achieved that the circulation cassettes 15 by the combined feasibility of the vertical movement and the pivoting movement a transfer-free handling of the circulation cassettes 15 within the arrangement 10 allow for emptying.

As mentioned above, the transport facilities run 13 . 14 essentially horizontal. This explicitly includes a slight inclination of the transport facilities 13 . 14 with an angle greater than 0 ° and less than 8 °, preferably between 3 ° and 5 °, with respect to, for example, the floor on which the arrangement 10 stands with horizontally stretched plane. For the arrangement 10 according to the 3 to 5 is the first transport device 13 for feeding the filled transport containers 11 arranged slightly sloping in the direction of the Schragenentleerers. For the arrangement 10 according to the 1 and 2 is the second transport device 14 for transporting filled transport containers 11 slightly sloping away from the tray filler.

The circulation cassettes are preferred 15 that of the arrangement 10 are assigned, as described below. The circulation cassettes 15 in detail in the 6 to 19 are shown, are for receiving and holding a transport container 11 made of cardboard, cardboard or the like and arranged and comprise a bottom wall 23 , at least one side wall 24 , but preferably two side walls 24 and 25 , and a back wall 26 to form a front wall-free recording room 27 defining support frame 28 , In this context, the term "front-wall-free" means that the opening on the front side extends essentially over the entire width and height. The through the walls 23 to 26 formed support frame 28 are means 29 for fixing the transport container 11 made of cardboard, cardboard or the like in the receiving space 27 assigned. Furthermore, the or each sidewall 24 . 25 on the outside, so on the recording room 27 opposite side, holding means 30 for handling the circulation cassette 15 on. In these holding means 30 grab z. B. the aforementioned holding means of the lifting device 17 , but also corresponding holding means of the arrangement 10 or the device 12 for changing the level.

Such a circulation cassette 15 , which can be used as a single part and in particular for use in an arrangement 10 , as described above, is suitable according to the invention characterized in that in the receiving space 27 also a bottom wall 31 , at least one side wall 32 , but preferably two side walls 32 . 33 , and a back wall 34 having use 35 is arranged. The use 35 is on the inside to the geometry and dimensions of each accommodating transport container 11 made of cardboard, cardboard or the like.

Preferably, the circulation cassette 15 regardless of the geometry and dimensions of the inside of the recording room 27 arranged insert 35 outside with respect to their geometry and their dimensions constant. In other words, the support frame 28 a format-independent element. The supporting frame 28 is constant in its dimensions and thus the same for all cardboard tray formats, during use 35 in terms of its dimensions and / or its position within the receiving space 27 is variable. That means the support frame 28 only once to the arrangement 10 adapted or to the arrangement 10 must be adjusted and then with different uses 35 or different positions of the insert 35 within the recording room 27 is manageable. By arranging suspension means in suspension means, namely use 35 in support frame 28 , is an outward with respect to their dimensions constant, to the arrangement 10 customized and individually inside, to the transport container 11 and its circulating cassette adapted to its geometry and dimensions 15 created.

The use 35 in or on the support frame 28 is detachable within the receiving space 27 attached. This is the use 35 interchangeable, so with one and the same support frame 28 circulating cassettes 15 can be created to handle different Kartonschragenformate. The use 35 is on the inside smooth surface, preferably formed completely smooth surface and forms a solid and rigid body. Firm and rigid in this context means that the use 35 the recorded or recorded cardboard trays sufficient stability for handling offers. The use 35 even can be optional within the recording room 27 relative to the support frame 28 or the recording room 27 or the supporting frame 28 forming walls 23 to 26 be adjustable. Due to the adjustability of the insert 35 is the exchange of inserts 35 obsolete, since the position of the insert 35 relative to the support frame 28 both in the vertical direction up and down and in the horizontal direction forward and backward changeable, preferably adjustable.

The respective walls 31 to 34 of the insert 35 can be continuous, ie closed over the entire surface, or interrupted, so be open part of the area. In the preferred embodiment, all walls are 31 to 34 closed closed for reasons of stability. The walls 23 to 26 of the supporting frame 28 can also be continuous, so closed over the entire surface, or interrupted, so be open part of the area. The side walls are preferred 24 . 25 closed fully formed while the bottom wall 23 and back wall 26 are formed open part of the surface, which leads to a handling improving weight reduction. In other words, the bottom wall 23 and the back wall 26 from several, preferably two integrally formed angle sections 36 formed, wherein the angle sections 36 spaced apart from each other. The angle sections 36 are over handrails 37 extending from sidewall 24 to sidewall 25 extend, interconnected. Preference is given to three handrails 37 intended.

The circulation cassettes 15 and more precisely the support frames 28 show on the side walls 24 . 25 each outwardly facing holding means 30 on. These holding means 30 is always a guide 38 associated with a guide center axis M. The guiding means 38 are in the illustrated embodiment simple grooves that a funnel-shaped inlet area 46 having in a bounded by parallel side walls guide area 47 empties. The guide center axis M is located centrally to the guide area 47 , so in each case in the middle between the two inner edges of the side walls 24 . 25 (see eg 18 ). For circulation cassettes 15 suitable for use in arrangements 10 are designed and set up with a tray emptier, is the position of the insert 35 selected such that the article center of the rod-shaped article regardless of the article length within the Kartonschragens regardless of the carton tray format by a defined amount from the guide central axis M to the open side of the insert 35 is offset, preferably by an amount of 15 mm. Of course, other reproducible positioning of the insert 35 relative to the guide center axis M possible, for example, an orientation of the insert 35 in such a way that the article length center lies above or on the guide center axis M. For circulation cassettes 15 suitable for use in arrangements 10 are designed and set up with a Schrägenfüller, is the position of the insert 35 so selected to the guide center axis M, that to the open side of the Kartonschragens and the insert 35 pointing leading edges of the rod-shaped article regardless of the article length within the Kartonschragens regardless of the carton tray format by a defined amount of the guide center axis M to the open side of the insert 35 are offset. Thus, either the article length center or the leading edge of the rod-shaped articles are always independent of the format in an identical position to the circulating cassette 15 managing arrangement 10 ,

In the area of the back wall 34 of the insert 35 are on their back, which is the support frame 28 facing, means 39 for fixing a unfolded lid 44 of the transport container 11 arranged from cardboard, cardboard or the like. The agents are preferred 39 on the back wall 26 of the supporting frame 28 attached. In the illustrated embodiment, the means comprises 39 for fixing a lid 44 two springy folding elements 40 . 41 , The folding elements 40 . 41 are on the one hand via a retaining element 42 firmly on a handrail 37 the back wall 26 attached and on the other hand pivotally mounted on the holding element 42 stored. The pivot axis S of the folding elements 40 . 41 runs perpendicular to the back wall 26 and also to the back wall 34 and allows the folding elements 40 . 41 a lateral pivoting movement in the direction of the side walls 24 . 25 and back. The folding elements 40 . 41 are stretched over a spring or the like, such that the folding elements 40 . 41 basically in its upright, vertical position (see, eg, the 6 . 8th . 13 . 15 ), in which the lid 44 is held, stand. Only during the folding of the lid 44 in the open position are the folding elements 40 . 41 through the lid 44 even deflectable. To avoid the evasive elements 40 . 41 To simplify, have the folding elements 40 . 41 beveled at their free ends, preferably in cross-section triangular guide elements 43 on.

The means 29 for fixing the transport container 11 in the recording room 27 or in the insert 35 may be simple clamping elements, for example in the form of spring plates. There is also the possibility that sliding elements or the like fix or release the transport container. Other common means, such. B. pneumatic stamp or the like can be used. In further embodiments, not shown, for. As well as tools for opening and / or closing the transport container 11 made of cardboard, cardboard or the like, so to fold / fold back the lid 44 inside the circulation cassette 15 be provided. These aids are preferably the circulation cassette 15 but can also be assigned to the arrangement 10 to be self-attached.

The stakes 35 are preferably made of a metal and more preferably of aluminum. The inserts can also be made of a dimensionally stable plastic. The the recording room 27 or the supporting frame 28 the circulation cassette 15 forming walls 22 to 26 , especially the side walls 24 . 25 are preferably also at least partially made of metal and more preferably made of aluminum. The bottom wall 23 and the back wall 26 or the bottom wall 23 and the back wall 26 forming angle sections 36 are preferably made of plastic.

The process principle according to the invention for successively changing the fill level of empty or filled with rod-shaped articles transport containers 11 of cardboard, cardboard or the like comprises the steps of feeding transport containers 11 made of cardboard, cardboard or the like on the first transport device 13 for feeding the transport containers 11 to the device 12 for changing the level, changing the level of the transport container by emptying or filling the transport container 11 from cardboard, cardboard or the like and the removal of the transport container 11 made of cardboard, cardboard or the like on the second transport device 14 for transporting the transport container 11 from the device 12 for changing the level. The order 10 regardless of whether it is a tray filler or a tray emptier as a device 12 for changing the level, set to a cardboard tray format. That means a set of circulation cassettes 15 is set inside on or for a particular cardboard tray format, wherein the circulating cassettes 15 once on the outside of the arrangement 10 be adjusted. This set of circulation cassettes 15 Now runs throughout the operation and the order for the one carton tray format throughout, without the arrangement 10 to leave. The change of the cardboard trays takes place in the area of a transfer station by an operating position or automatically with suitable handling devices, by the cardboard trays in the on the arrangement 10 circulating cassettes 15 used or removed from these.

In a format change, so a change to another carton tray format, there are several ways of changing the arrangement 10 on the new cardboard tray format. The first set of circulation cassettes 15 can against a second set of circulation cassettes 15 that already outside the arrangement 10 adapted to the new carton tray format - either by replacing the inserts 35 or by adjusting the stakes 35 relative to the support frame 28 -be replaced. After replacing the sets circulation cassettes 15 The operation can be started immediately as the circulation cassettes 15 externally and in terms of positioning within the assembly 10 unchanged. The set of circulation cassettes 15 but for the first carton tray format can also in the arrangement 10 remain so that the inside adjustment of the circulation cassettes 15 to the new carton tray format within the arrangement 10 , again without external adaptation of the circulation cassettes 15 to the arrangement 10 , he follows.

In the arrangement 10 with a Schrägenfüller is an empty Kartonschragen at an ergonomically optimal position in the circulation cassette 15 used. The pillar 45 the lifting / rotating device 21 turns 180 ° around the axis D and sets the circulation cassette 15 on the transport device 13 for feeding the transport containers 11 , After filling in the circulation cassette 15 located carton tray with rod-shaped articles is the circulation cassette 15 on the transport device 14 for transporting the transport container 11 set down and in the direction of the lifting / rotating device 21 transported. The lifting element 22 takes over the circulation cassette 15 with the filled transport container 11 , By turning the column 45 180 ° becomes the circulation cassette 15 with the filled transport container 11 turned into the position in which the filled transport container 11 removed and an empty transport container 11 in the circulation cassette 15 is used without the circulation cassette 15 from the arrangement 10 Will get removed. Then the cycle starts again.

In the arrangement 10 with a tray unloader, a full carton tray is placed in an ergonomic position in a circulation cassette 15 used. By means of the lift device 17 becomes the circulation cassette 15 with the filled transport container 11 on the transport device 13 for feeding the transport containers 11 set and transported in the direction of Schrägenentleerers. After emptying the in the circulation cassette 15 cardboard tray is the circulation cassette 15 with the empty cardboard tray in the transport direction 14 for transporting the transport container 11 set down and in the direction of the lift facility 17 transported. The lift facility 17 takes over the circulation cassette 15 and lifts them into an ergonomically optimal position, where the empty cardboard trays from the circulation cassette 15 removed and a full cardboard trays in the circulation cassette 15 is used. Then the circulation cassette 15 transported further up the circulation cassette 15 in front of the transport device 13 for feeding the transport containers 11 stands. By the transfer agent 18 becomes the circulation cassette 15 on the transport device 13 for feeding the transport containers 11 pulled, for example by the telescopic conveyor 19 its transport element 20 under the circulation cassette 15 moved and the circulation cassette 15 hooked by entrainment or the like or otherwise fixed. By retracting the telescopic conveyor 19 becomes the circulation cassette 15 on the transport device 13 for feeding the transport containers 11 accepted. Then the cycle starts again.

Claims (16)

Arrangement ( 10 ), designed and arranged for handling transport containers ( 11 ) for rod-shaped articles of the tobacco processing industry, comprising a device ( 12 ) for changing the level of empty or filled with rod-shaped articles of the tobacco industry transport containers ( 11 ), a first transport device ( 13 ) for feeding the transport containers ( 11 ) to the device ( 12 ) for changing the level and a second transport device ( 14 ) for transporting the transport container ( 11 ) of the device ( 12 ) for changing the filling level, the transport devices ( 13 . 14 ) are arranged one above the other or among one another, characterized in that the arrangement ( 10 ) several machine-bound circulating cassettes ( 15 ) for receiving and transporting transport containers ( 11 ) of cardboard, cardboard or the like, and in that the first and second transport means ( 13 . 14 ) for feeding and removing the transport containers ( 11 ) made of cardboard, cardboard or the like on the device ( 12 ) for changing the filling level on a side facing away from a conversion device ( 16 ) for the circulation cassettes ( 15 ), such that the circulating cassettes ( 15 ) during operation of the device ( 10 ) in a closed circuit within the assembly ( 10 ) circumferentially for receiving and transporting the transport container ( 11 ) are conveyed from cardboard, cardboard or the like, wherein the converting device ( 16 ) directly in or on the transport path of the circulation cassettes ( 15 ) lies. Arrangement according to claim 1, characterized in that the conversion device ( 16 ) a lift device ( 17 ). Arrangement according to claim 1 or 2, characterized in that in the transfer area between the transfer device ( 16 ) and the first and / or the second transport device ( 13 . 14 ) at least one transfer means ( 18 ) for the automatic transfer of the circulation cassettes ( 15 ) from the converting device ( 16 ) to a transport device ( 13 . 14 ) and vice versa. Arrangement according to claim 3, characterized in that the or each transfer means ( 18 ) Part of the first and / or the second transport device ( 13 . 14 ). Arrangement according to claim 3 or 4, characterized in that the or each transfer means ( 18 ) as a telescopic conveyor ( 19 ) or pivoting conveyor on the first and / or the second transport device ( 13 . 14 ) is arranged. Arrangement according to one of claims 1 to 5, characterized in that the conversion device ( 16 ) is designed as a lifting / rotating device. Arrangement ( 10 ) according to one of claims 1 to 6, characterized in that the device ( 12 ) for changing the filling level, a station for emptying transport containers ( 11 ) and a transfer device, wherein the transfer device comprises a cassette which is vertically movable up and down and pivotable and for holding at least one circulation cassette ( 15 ) is formed and arranged throughout the level change process. Circulation cassette ( 15 ), in particular for use in an arrangement ( 10 ) according to one of claims 1 to 7, designed and arranged for receiving and holding a transport container ( 11 ) for rod-shaped articles of the tobacco processing industry made of cardboard, cardboard or the like during handling, comprising a bottom wall ( 23 ), at least one side wall ( 24 . 25 ) and a back wall ( 26 ) to form a front wall free space ( 27 ) defining support frame ( 28 ), Medium ( 29 ) for fixing the transport container ( 11 ) made of cardboard, cardboard or the like in the receiving space ( 27 ) as well as in the area of the or each side wall ( 24 . 25 ) holding means arranged on the outside ( 30 ) for handling the circulation cassette ( 15 ), characterized in that in the receiving space ( 27 ) also a bottom wall ( 31 ), at least one side wall ( 32 . 33 ) and a back wall ( 34 ) use ( 35 ), wherein the insert ( 35 ) on the inside to the geometry and dimensions of the respectively accommodating transport container ( 11 ) is made of cardboard, cardboard or the like. A circulation cassette according to claim 8, characterized in that the circulation cassette ( 15 ) regardless of the geometry and dimensions of the inside of the receiving space ( 27 ) arranged insert ( 35 ) is constant on the outside with respect to its geometry and dimensions. A circulation cassette according to claim 8 or 9, characterized in that the insert ( 35 ) detachable within the receiving space ( 27 ) and formed on the inside smooth surface. Circulating cassette according to one of claims 8 to 10, characterized in that the insert ( 35 ) itself forms a solid and rigid body, wherein the body within the receiving space ( 27 ) relative to the support frame ( 28 ) forming walls ( 23 to 26 ) is adjustable. Circulating cassette according to one of claims 8 to 11, characterized in that the outside on the two side walls ( 24 . 25 ) of the support frame ( 28 ) holding means ( 30 ) in each case a guide means ( 38 ) having a guide center axis M. Circulating cassette according to one of claims 8 to 12, characterized in that in the region of the rear wall ( 34 ) of the mission ( 35 ) on the back of which means ( 39 ) for fixing a unfolded lid ( 44 ) of the transport container ( 11 ) are arranged from cardboard, cardboard or the like. Arrangement ( 10 ) according to one of claims 1 to 7 with at least one circulation cassette ( 15 ) according to any one of claims 8 to 13. Method for successively changing the filling level of empty containers or transport containers filled with rod-shaped articles ( 11 ) made of cardboard, cardboard or the like, in particular with an arrangement ( 10 ) according to any one of claims 1 to 7 and 14, comprising the steps of - feeding transport containers ( 11 ) made of cardboard, cardboard or the like on a first transport device ( 13 ) for feeding the transport containers ( 11 ) to a device ( 12 ) for changing the filling level, - changing the filling level by emptying or filling the transport containers ( 11 ) made of cardboard, cardboard or the like, and - transporting the transport container ( 11 ) made of cardboard, cardboard or the like on a second transport device ( 14 ) for transporting the transport container ( 11 ) of the device ( 12 ) for changing the filling level, characterized by the steps that within the arrangement ( 10 ) several machine-bound circulating cassettes ( 15 ) circulate in a closed circuit while either empty transport containers ( 11 ) of cardboard, cardboard or the like directly into the machine-bound circulation cassettes ( 15 ) and the full transport containers ( 11 ) made of cardboard, cardboard or the like from the circulation cassettes ( 15 ) or full transport containers ( 11 ) made of cardboard, cardboard or the like in the machine-mounted circulation cassettes ( 15 ) and the empty transport containers ( 11 ) made of cardboard, cardboard or the like from the circulation cassettes ( 15 ). Method according to claim 15, characterized in that the circulation cassettes ( 15 ) by means of a conversion device ( 16 ) automatically from the second transport device ( 14 ) for transporting the transport container ( 11 ) to the first transport device ( 13 ) for feeding the transport containers ( 11 ) be transported.

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