The invention relates to a method and to a device, in each case for bringing together a wrapper and a plurality of inserts to form an advertising means compilation.
A device and a method for bringing together a plurality of inserts and a wrapper are known from EP 588764 A2. The device has a first delivery station for the wrapper and a second delivery station for the inserts which have been assembled beforehand. In this case, this assembling of the inserts takes place on a collecting section with a plurality of feeders arranged in series which deposit the inserts withdrawn from one stack of identical inserts in each case on a conveying element in such a way that each subsequent feeder lays its insert on the insert(s) deposited by the previous feeder(s), forming a new stack with inserts arranged in the desired sequence. Between the two delivery stations there is arranged a drum-shaped conveying element, which rotates about a horizontal axis, with a plurality of receiving pockets.
First of all, a wrapper is introduced with its fold forward into one of the opened receiving pockets of the drum-shaped conveying element by means of the first delivery station. Thereafter, the receiving pocket is closed and the wrapper is transported through a lower conveying region as far as the second delivery station. Once the receiving pocket and the wrapper positioned therein have been opened again, the associated inserts are inserted. Finally, the product thus completed is removed upwards out of the receiving pocket and is taken away for further use.
In this manner, for example newspapers are produced, the wrapper forming the outer section and the inserts the inner sections of a newspaper in which advertising materials may additionally also be inserted. Latterly, such methods and devices have however also been increasingly used to combine advertising means from different suppliers, the advertising means usually consisting of single-layer or multi-layer printed pre-products, but also product samples, CDs etc. of different formats, and being introduced into a common wrapper.
Because of two separate delivery stations for the wrapper and the inserts being formed, and also because of the conveying element arranged therebetween, this device and the corresponding method are however relatively complex, and hence relatively expensive. In addition, the relatively large space requirement for the device is disadvantageous.
Alternatively to this, a method and a device for producing a composite consisting of advertising means lying loosely on one another or loosely against one another, in which the advertising means form a common stack edge and an adhesive element is attached to the stack edge and the two outer advertising means, is known from CH 704241 A1.
With this solution, additional costs are incurred for the application device and the adhesive element, and also a certain amount of time is required for applying the latter. In addition, such an adhesive element is not very visually appealing and scarcely offers any space for applying advertising. Furthermore, using an adhesive element is potentially disadvantageous if the machine jams. Finally, there is the risk that the two outer advertising means which are connected to the adhesive element and thus are fixed in their positions may be damaged during transport of the composite, and that their advertising value may be adversely affected thereby.
In an embodiment, the present invention provides a method for bringing together a wrapper and a plurality of inserts to form an advertising means compilation. In a region of a compilation section, the wrapper and the inserts are deposited on one another individually and in succession on a conveying element which is moved in a direction of transport. A leading edge of the wrapper is deposited in the direction of transport offset relative to leading edges of the inserts so as to form an excess length of the wrapper relative to the inserts. The inserts are deposited on one another, forming a stack, such that the leading edges of the inserts at least approximately form a common fold edge. The excess length of the wrapper, which lies flat on the conveying element or on the stack of inserts, is folded around the fold edge and, at least in part, around the stack of inserts so as to form the advertising means compilation. The advertising means compilation is folded on the fold edge and is then transported off for further processing.
The present invention will be described in even greater detail below based on the exemplary figures. The invention is not limited to the exemplary embodiments. All features described and/or illustrated herein can be used alone or combined in different combinations in embodiments of the invention. The features and advantages of various embodiments of the present invention will become apparent by reading the following detailed description with reference to the attached drawings which illustrate the following:
In an embodiment, the invention provides a space-saving, simple and inexpensive method and a corresponding device for bringing together a wrapper and a plurality of inserts to form an advertising means compilation.
In the method according to an embodiment of the invention, the wrapper and the inserts, in the region of a compilation section, are deposited on one another individually and in succession on a conveying element which is moved in a direction of transport. In so doing, a leading edge of the wrapper is deposited in the direction of transport offset relative to leading edges of the inserts, forming an excess length of the wrapper relative to the inserts. The inserts are deposited on one another, forming a stack, such that the leading edges of the inserts at least approximately form a common fold edge, the excess length of the wrapper which lies flat on the conveying element or on the stack of inserts being folded around this fold edge and also at least in part around the stack of inserts, forming the advertising means compilation. The advertising means compilation is then folded on the fold edge and finally transported off for further processing.
Because the wrapper is assembled on the same compilation section as the inserts and does not have to be opened in order to introduce the inserts, a space-saving, simple and inexpensive method for bringing together a wrapper and a plurality of inserts to form an advertising means compilation can be realised.
According to an advantageous embodiment of the method according to the invention, the excess length of the wrapper for folding around the fold edge and also at least in part around the stack of inserts of the advertising means compilation is advantageously transported by means of the conveying element into the region of a deflecting space, is acted upon there by a compressed-air jet or a mechanical deflecting element and is deflected into the deflecting space. Upon further transport of the wrapper in the direction of transport, the excess length of the wrapper is folded over on the fold edge counter to the direction of transport such that the excess length is laid against the stack of inserts.
Whereas the solution with the compressed-air jet advantageously does not have any mechanical source of jamming and thus is more fault-tolerant, the mechanical deflecting element proves advantageous in the case of multi-sided, stiff wrappers.
According to a further embodiment of the method according to the invention, the deposition of the wrapper on the conveying element takes place before the inserts belonging to the advertising means compilation are deposited. In this method, the wrapper advantageously forms a base for depositing the inserts.
At least one adhesive dot can be applied to the wrapper deposited on the conveying element in an intended region of overlap with the first insert before the first insert is laid. As a result, the wrapper can be prevented from lifting off from the inserts if the advertising means compilation during the further processing, such as for example during the joint stacking of a plurality of advertising means compilations, no longer lies on a support surface. Malfunctions during the subsequent further processing can thus be largely ruled out.
Once the last insert has been deposited, and before the excess length of the wrapper is folded around the common fold edge of the inserts and also at least in part around the stack of inserts, at least one further adhesive dot can be applied to the last insert in an intended region of overlap with the excess length of the wrapper. Owing to the application of the at least one further adhesive dot to the last insert, the wrapper can be prevented from resuming its original shape. Malfunctions during the subsequent further processing can thus be largely ruled out.
According to a further embodiment of the method according to the invention, the deposition of the wrapper takes place once the inserts belonging to the advertising means compilation have been deposited on the conveying element. Such a method is relatively independent of the way in which the inserts are assembled. They may for example already have been assembled beforehand in a separate operation before being jointly laid on the conveying element and provided with the wrapper.
With this embodiment, advantageously once the last insert has been deposited and before the wrapper is laid on the last insert, at least one adhesive dot can be applied to the last insert in an intended region of overlap with the wrapper. Owing to the application of the at least one adhesive dot to the last insert, the wrapper can be prevented from lifting off from the inserts if the advertising means compilation during the further processing, such as for example during the joint stacking of a plurality of advertising means compilations, is no longer limited upwards by a conveying element arranged above it. Malfunctions during the subsequent further processing can thus be largely ruled out.
Once the first insert has been deposited, and before the excess length of the wrapper is folded around the common fold edge of the inserts and also at least in part around the stack of inserts, at least one further adhesive dot can be applied to the first insert in an intended region of overlap with the excess length of the wrapper. Owing to the application of the at least one further adhesive dot to the first insert, the wrapper can be prevented from resuming its original shape. Malfunctions during the subsequent further processing can thus be largely ruled out.
According to a further embodiment of the method according to the invention, at least one imprint can be applied to the folded advertising means compilation. Such an imprint may advantageously be used to control the further processing, or for addressing, personalising or regionalising the advertising means compilation.
The device according to an embodiment of the invention has a compilation section with a conveying element which is movable in a direction of transport. A plurality of individualisation and supply elements for the wrapper and the inserts are arranged in succession along the compilation section. The individualisation and supply elements are designed such that a leading edge of the wrapper can be deposited offset relative to leading edges of the inserts in the direction of transport, forming an excess length of the wrapper relative to the inserts. A deflecting space and a deflecting device which introduces the excess length of the wrapper into the deflecting space are arranged downstream from the compilation section. The conveying element, at least in the region of the deflecting space, is designed such that both the wrapper and the inserts lie flat on the conveying element. A folding device for the advertising means compilation is arranged downstream from the deflecting space. Finally, a removal device for the advertising means compilation is arranged downstream from the folding device.
Such a device for bringing together a wrapper and a plurality of inserts to form an advertising means compilation has a comparatively simple structure and can therefore be produced inexpensively. In addition, the device is designed in a space-saving manner.
According to one embodiment of the device according to the invention, the deflecting device is designed as a compressed-air jet or as a mechanical deflecting element. Whereas a compressed-air jet designed as a deflecting device advantageously does not form a mechanical source of jamming and thus is more fault-tolerant, the deflecting device designed as a mechanical deflecting element proves advantageous in the case of multi-sided, stiff wrappers.
According to a further embodiment of the device according to the invention, first of all the individualisation and supply element for the wrapper and thereafter the individualisation and supply elements for the inserts is/are arranged along the compilation section. If because of this configuration of the compilation section first the wrapper and thereafter the inserts is/are supplied, the latter can advantageously be laid on the wrapper.
In this embodiment, a first gluing device can be arranged on the compilation section, between the individualisation and supply element for the wrapper and the individualisation and supply element for the first insert. Application of at least one adhesive dot to the wrapper which takes place with the first gluing device means that the wrapper can be prevented from lifting off from the inserts if the advertising means compilation during the further processing, such as for example during the joint stacking of a plurality of advertising means compilations, no longer lies on a support surface. Malfunctions during the subsequent further processing can thus be largely ruled out.
A second gluing device may be arranged on the compilation section, between the individualisation and supply element for the last insert and the deflecting space. Owing to the arrangement of this second gluing device and the application of at least one further adhesive dot to the last insert which takes place with this gluing device, the wrapper can be prevented from resuming its original shape. Malfunctions during the subsequent further processing can thus be largely ruled out.
According to a further embodiment of the device according to the invention, first of all the individualisation and supply elements for the inserts and thereafter the individualisation and supply element for the wrapper are/is arranged along the compilation section. Thus an alternative technical solution is offered which may be technically and/or economically advantageous, depending on the specific requirements of the respective producer of the advertising means compilation.
In this embodiment too, a first gluing device may be arranged on the compilation section, between the individualisation and supply element for the last insert and the individualisation and supply element for the wrapper. Owing to the arrangement of the first gluing device and the application of the at least one adhesive dot to the last insert which takes place with this gluing device, the wrapper can be prevented from lifting off from the inserts if the advertising means compilation during the further processing, such as for example during the joint stacking of a plurality of advertising means compilations, is no longer limited upwards by a conveying element arranged above it. Malfunctions during the subsequent further processing can thus be largely ruled out.
A second gluing device may be arranged on the compilation section, between the individualisation and supply element for the first insert and the deflecting space. Owing to the arrangement of the second gluing device and the application of at least one further adhesive dot to the first insert which takes place with this gluing device, the wrapper can be prevented from resuming its original shape. Malfunctions during the subsequent further processing can thus be largely ruled out.
The folding device arranged downstream from the deflecting space has two cooperating conveying elements arranged one above the other. Thus the folding of the advertising means compilation can be realised in a particularly simple manner. In addition, the advertising means compilation formed beforehand is advantageously fixed both from above and from below during folding.
According to
As shown in the enlarged view of
Between the second conveying element 13 and the first conveying element 9, or between the third conveying element 15 and the first conveying element 9, there is formed in each case a substantially identical vertical spacing 16 which corresponds to the thickness of the advertising means compilation 5 and can be adapted automatically to a different thickness of the advertising means compilation 5 of a subsequent production order by corresponding lowering of the first conveying element 9.
The third conveying element 15 which revolves about the deflecting rolls 14 and adjoins the second conveying element 13 in the direction of transport 7, and also that part of the first conveying element 9 which is arranged beneath the third conveying element 15, belong to the folding device 10 arranged downstream from the compilation section 6.
Between the compilation section 6 and the folding device 10, more precisely between the downstream deflecting roll 12 of the second conveying element 13 and the upstream deflecting roll 14 of the third conveying element 15, and hence above the first conveying element 9, there is arranged a deflecting space 20. In the region of the first conveying element 9 there is arranged a deflecting device 18, designed as a compressed-air feed, which is connected to a compressed-air source and has at least one outlet opening 17. In order to control a compressed-air jet 19 emerging from the at least one outlet opening 17, for example a solenoid valve may be arranged in a compressed-air line connected to the compressed-air source and the compressed-air feed, and may be connected to a machine control. In this case, the at least one outlet opening 17 and hence also the compressed-air jet 19 is directed at the deflecting space 20 arranged above the deflecting device 18. Beneath the upstream deflecting roll 14 of the third conveying element 15, there may in addition be arranged a press roll 21 for pressing the advertising means compilation 5 which cooperates with the deflecting roll 14.
The removal device 11 for the advertising means compilation 5 is formed by the first conveying element 9 and the third conveying element 15 or the downstream deflecting rolls 8, 14 thereof. Downstream from the removal device 11 there may be arranged a diverter for discarding incomplete or faulty advertising means compilations 5.
During operation of the device, by means of the first individualisation and supply element 1a, first of all a wrapper 1 is individualised from a stack of wrappers and is deposited between two guide members 1b which are merely indicated in
In this case, the wrapper 1 may actually be a separate wrapper either without, or advantageously provided with, printed advertisements and/or other information, but may also directly be an advertising means in the form of a preconfigured multi-page printed sheet analogous to the inserts 2, 3, 4.
In a next step, by means of the second individualisation and supply element 2a, a first insert 2 is separated out of a stack of first inserts 2 and is deposited offset counter to the direction of transport 7 between two guide members 2b which are merely indicated in
In a further step, by means of the third individualisation and supply element 3a, a second insert 3 is separated out of a stack of second inserts 3 and is deposited between two guide members 3b which are merely indicated in
In a next step, by means of the fourth individualisation and supply element 4a, a third insert 4 is separated out of a stack of third inserts 4 and is deposited between two guide members 4b which are merely indicated in
The leading edges 23, 25, 26 of the first, second and third inserts 2, 3, 4 which are offset relative to the leading edge of the wrapper 1 and are oriented substantially flush with one another form at least approximately a common fold edge 27 around which the excess length 24 of the wrapper 1 is folded in a next operating step which takes place in the folding device 10. In this case, first of all the leading excess length 24 of the wrapper 1 is acted upon downstream from the compilation section 6 by the compressed-air jet 19 and is deflected upwards into the region of the deflecting space 20 between the downstream deflecting roll 12 of the second conveying element 13 and the upstream deflecting roll 14 of the third conveying element 15 (
The further processing may for example be the film-wrapping of individual advertising means compilations or joint stacking of a plurality of advertising means compilations with or without subsequent film-wrapping, but also simply transporting to a temporary store. For this purpose, the advertising means compilation 5 may first of all be provided with machine-readable and/or with human-readable information, for example with information on the further processing, on the delivery or for the recipient, and may also be personalised or regionalised, by means of an inkjet printer 34 (
Of course, the compilation section 6 is not restricted to the number of three individualisation and supply elements 2a, 3a, 4a for the inserts 2, 3, 4 illustrated in
Alternatively to an individualisation and supply element 1a used for a wrapper 1 and or to one or a plurality of individualisation and supply elements 2a, 3a, 4a used for inserts 2, 3, 4, the collecting section 6 may of course also be connected directly to one or more printing presses, in particular digital printing presses, and be fed with the wrapper 1 or with inserts 2, 3, 4 thereby.
Although the respective wrapper 1 and the associated inserts 2, 3, 4 have been illustrated spaced apart from one another in the figures for drawing reasons, they actually lie on one another. Likewise, the spacing of the respective wrapper 1 and the associated inserts 2, 3, 4 from the respective conveying device is merely dictated by drawing-related considerations, i.e. the partial products/products are actually acted upon with a conveying effect by the respective conveying device.
In
According to
Corresponding to
Corresponding to
According to
The first conveying element 9′, which is likewise guided about deflecting rolls 8′, ends downstream from the compilation section 6′. Downstream from the first conveying element 9′ and spaced apart therefrom there is arranged a fourth conveying element 36, which likewise revolves about deflecting rolls 35 and is likewise designed as a conveyor belt. Between a downstream deflecting roll 8′ of the first conveying element 9′ and an upstream deflecting roll 35 of the fourth conveying element 36 there is formed a deflecting space 37. Above the two conveying elements 9′, 36 and spaced apart therefrom there is arranged a fifth conveying element 39 which overlaps these two conveying elements 9′, 36 and revolves about deflecting rolls 38, and is likewise designed as a conveyor belt. The fourth conveying element 36 and the fifth conveying element 39 jointly form a folding device 10′.
Analogously to
As illustrated in
While the invention has been illustrated and described in detail in the drawings and foregoing description, such illustration and description are to be considered illustrative or exemplary and not restrictive. It will be understood that changes and modifications may be made by those of ordinary skill within the scope of the following claims. In particular, the present invention covers further embodiments with any combination of features from different embodiments described above and below. Additionally, statements made herein characterizing the invention refer to an embodiment of the invention and not necessarily all embodiments.
The terms used in the claims should be construed to have the broadest reasonable interpretation consistent with the foregoing description. For example, the use of the article “a” or “the” in introducing an element should not be interpreted as being exclusive of a plurality of elements. Likewise, the recitation of “or” should be interpreted as being inclusive, such that the recitation of “A or B” is not exclusive of “A and B,” unless it is clear from the context or the foregoing description that only one of A and B is intended. Further, the recitation of “at least one of A, B and C” should be interpreted as one or more of a group of elements consisting of A, B and C, and should not be interpreted as requiring at least one of each of the listed elements A, B and C, regardless of whether A, B and C are related as categories or otherwise. Moreover, the recitation of “A, B and/or C” or “at least one of A, B or C” should be interpreted as including any singular entity from the listed elements, e.g., A, any subset from the listed elements, e.g., A and B, or the entire list of elements A, B and C.
Number | Date | Country | Kind |
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0007315 | Jan 2015 | CH | national |
This application is a U.S. Divisional patent application of U.S. patent application Ser. No. 15/000,066, which was filed on Jan. 19, 2016, and which claims priority to Swiss Patent Application No. CH 00073/15, filed on Jan. 19, 2015, the entire disclosure of each of which is hereby incorporated by reference herein.
Number | Date | Country | |
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Parent | 15000066 | Jan 2016 | US |
Child | 17098614 | US |