FR3031615A1 - MACHINE FOR THE MANUFACTURE OF LABELS - Google Patents

Abstract

The present invention proposes a machine (1) for the manufacture of labels, called final labels, a final label (3) consisting of a blank label (7) and at least one accessory (5). The machine (1) comprises at least: - respective coil support pins, - two drive motors for rotating each of at least one spool mounted on a support axis, - first takeoff means adapted to take off each label blank (7) of a first ribbon (9), - second takeoff means adapted to take off each accessory (5) of the second ribbon (13), - a first bonding device adapted to stick each blank label (7) peeled off on an accessory (5) which has been previously glued on the first ribbon (9), and - a second gluing device adapted to glue each accessory (5) detached on the first ribbon (9).

Description

The present invention relates to a machine for the manufacture of labels. The invention has applications in the field of product labeling for mass retailers and in particular in the sector of anti-theft systems. Theft on the shelves in the shops of major retailers such as supermarkets is constantly increasing. Shoplifters tend to professionalize more and more. In addition, the protection against theft of hypermarkets and supermarkets is complex because of the size of the store, the multiplication of access, the number and diversity of products. There is therefore a real need to improve the protection against theft of hypermarkets and supermarkets. The most common solution consists in equipping each article with a marker adapted to its size and its mode of conditioning. Thus an antitheft system comprises a marker attached to a product to be protected and at least one detection portal located at an outlet of the store. When the marker enters the detection field of the gantry, it then emits a signal detected by the gantry. A visual and / or audible alarm goes off alerting the store staff. The marker may also be detached or deactivated from the product at the time of purchase. This technology is the cheapest on the market while being one of the most powerful and is ideal for a large area that often has several boxes to protect. In addition, the diversity of markers available is ideal for different items in a supermarket.

However, the implementation of such a system is long and requires different manipulations of an operator, in particular to label the products of the butcher, the caterer, the pastry shop or the supermarket cheesemonger. Indeed, there is no automatic machine for the production of labels with an integrated marker. Thus, in order to protect a product, an operator must first stick a marker on the product and then stick over the label on which the product information is printed. This process imposes several manipulations of an operator and makes the labeling of a product long and tedious.

The invention aims to eliminate, or at least mitigate, all or part of the disadvantages of the prior art mentioned above. It is an object of the present invention to provide a label making machine which directly provides a spool on which a large number of labels formed of at least one accessory and a blank label and which can be subsequently printed and directly glued on a product in one step. Another object of the invention is to provide a machine for rapid, reliable, inexpensive and large-scale manufacture of labels 10 in particular to facilitate the protection of supermarket products. The present invention aims in particular to provide a machine for obtaining labels with uniform accessories. In addition, the present invention aims to provide a machine whose settings are automatic and adapt easily to manufacture labels of different shapes and types. The machine according to the invention will also preferably be easy to regulate and / or a high reliability and / or a moderate cost price and / or space saving. The present invention also aims to provide a method of manufacturing labels using said machine, which is simple and reliable. For this purpose, the present invention provides a machine for the manufacture of labels, called final labels, a final label being formed of a blank label and at least one accessory. According to the invention, the machine comprises: a first support axis of a first coil formed of a first ribbon on which virgin labels are glued; a second axis of a second bobbin formed of a second ribbon; on which are glued accessories, - a third support axis of a third spool formed of the second ribbon once the accessories have taken off, - a fourth axis of support of a final spool formed of the first ribbon on which final labels are glued, two driving motors intended to rotate each of at least one spool mounted on a support shaft; first take-off means adapted to take off, one after the other, each blank label from the first ribbon; takeoff means adapted to take off, one after the other, each accessory of the second ribbon, - a first gluing device adapted to glue, one after the other s, each blank label peeled off on an accessory which has been previously glued on the first ribbon, and - a second gluing device adapted to glue, each after the other, each accessory removed on the first ribbon. Tests have shown that such a machine is particularly well suited for mass production of final labels. Indeed, the first takeoff means associated with the first gluing device as well as the second takeoff means associated with the second gluing device 15 make it possible to superimpose the accessory and the blank label in a simple, fast and precise manner in order to form a final label without operator intervention. The automation of the machine allows a very fast series production of the final coils on which the final labels are glued.

This also increases the reliability of the machine while increasing its efficiency. In addition, it provides uniform final labels to facilitate their use when labeling a product. In addition, the fact of reusing the first ribbon initially comprising the blank labels to successively glue the accessory thereto and then the blank label makes it possible to reduce the consumption of ribbon and thus contributes to the reduction in manufacturing costs. In addition, the fact of taking off the blank label to glue the accessory before gluing the blank label on it makes it easy to obtain a final label, the marker is protected by the blank label, 30 directly usable by peeling off the label. final label of the first ribbon and sticking it directly on the product to be labeled in a single step. Further, the final coil obtained by said machine can be mounted in a printing machine to print product information on each final label before adhering to a product. According to advantageous embodiments taken separately or in combination: the first take-off means comprise at least a first take-off piece adapted to allow the first ribbon to change its trajectory by sliding along said piece, the first take-off piece; having a first side and a second side which meet to form a first angle less than 90 °, in particular less than 45 ° and preferably less than 10 °, the second take-off means comprise at least one second take-off piece adapted to allow the second ribbon to change course by sliding along said workpiece, the second takeoff piece having a first side and a second side that meet to form a second angle less than 90 °, in particular less than 45; ° and preferably less than 10 °. The first take-off piece and the second take-off piece make it possible to cause a change of trajectory of the first ribbon and the second ribbon, respectively, which makes it possible to take off each accessory or each blank label, respectively, successively without damaging them and without intervention of an operator. In an advantageous embodiment, the machine comprises first adjustment means adapted to adjust the speed of the first drive motor and the speed of the second drive motor and to coordinate said speeds. The first adjustment means make it possible to vary a longitudinal positioning of the marker relative to the blank label. They therefore make it possible to adapt the final labels according to the product to be labeled. In addition, velocity coordination provides uniform final labels.

Advantageously, the machine further comprises second adjustment means adapted to adjust the positioning of the accessories on the first ribbon by varying the positioning of the second movable mounted takeoff means on a carriage. The second adjustment means 3031615 5 vary a lateral positioning of the accessory relative to the blank label. They therefore make it possible to adapt the final labels according to the product to be labeled. Advantageously, the machine further comprises at least one verification sensor positioned between the first gluing device and the fourth support axis and adapted to control the conformity of final labels. The verification sensor controls the uniformity of the final labels while verifying that the bonding of the accessory and that of the blank label have been correctly performed.

In an advantageous embodiment, the machine further comprises at least one sensor positioned between the second support axis and the second take-off means and adapted to detect the positioning of accessories on the second ribbon. The sensor makes it possible to optimize the positioning of the accessories on the first ribbon by detecting the presence of the accessory to be glued and by sending information to the control unit in order to regulate the speed of the second ribbon in order to glue the accessory precisely. at a defined position on the first ribbon. In an advantageous embodiment, each gluing device comprises at least one roller and at least one support piece adapted to press, respectively, blank labels and accessories during their gluing. The rollers therefore make it possible to improve the gluing accuracy. Also advantageously, one of the two motors is adapted to drive the first ribbon continuously and the other of the two motors is adapted to drive the second ribbon jerkily. The fact of using two independent motors makes it possible to regulate the speeds of the ribbons in order to adapt the positioning of the accessories with respect to the corresponding blank labels according to the product to be labeled. This also makes it possible to correct one of the speeds without modifying the other in order to guarantee the uniformity of the final labels. The present invention also relates to a method of manufacturing labels, called final labels, a final label being formed of a blank label and at least one accessory. According to the invention, the method 3031615 6 comprises the following steps: - taking off a blank label from a first ribbon, - taking off an accessory from a second ribbon and gluing the accessory onto the first ribbon, 5 - Paste of the blank label on an accessory, the take-off step of the blank label and the pasting step of said blank label are simultaneous. This process allows fast, efficient, reliable and simple manufacture of final labels. In addition, this method does not require manual intervention by an operator and allows large-scale mass production of the final labels. Details and advantages of the present invention will become more apparent upon reading the following description with reference to the accompanying diagrammatic drawings in which: FIG. 1 is a perspective front view of a machine for manufacturing labels with accessories according to a preferred embodiment, - Figure 2 is a rear perspective view of the machine of Figure 1, - Figure 3 is an enlarged schematic view of first takeoff means and a first device Figure 4 is an enlarged diagrammatic view of second take-off means and a second gluing device of this machine. FIG. 1 and FIG. 2 illustrate the general structure of an embodiment of a machine 1 for the manufacture of labels, called final labels 3, a final label 3 being formed of an accessory on which is superimposed a blank label 7. The accessory is, in an anti-theft system application, a marker 5, also called tracer. This is for example a Radio Frequency (RF) marker, or a Radio Frequency Identification (RFID) marker, known from the prior art that can emit a signal to signal an attempted theft. The marker 5 may have different shapes and / or sizes depending on a product to be protected.

The blank label 7 may have different shapes and / or sizes depending on the product to be labeled. For example, the blank label 7 may have a rectangular or circular shape. The dimensions of the blank label 7 are defined according to those of the marker 5. In particular, the blank label 7 has dimensions greater than those of the marker 5 so as to completely cover it. In addition, the blank label 7 is preferably formed of a paper or plastic material that can be printed and has a glued face. The final label 3 may have different arrangements depending on the product to be labeled. For example, the marker 5 may be on a top right of the final label 3 or centered or also on a lower part in the middle of the final label 3. The shape of a final label 3 corresponds to the shape 7. The blank labels 7 are initially glued to a first ribbon 9 (shown with a dot pattern in FIGS. 1 and 2). The first ribbon 9 is initially wound so as to form a first bobbin 11. Similarly, the markers 5 are initially glued to a second ribbon 13 (shown without a pattern in FIGS. 1 and 2) which is initially wound so as to form a second ribbon. 15. Once the markers are peeled off, the second ribbon 13 is rewound to form a third spool 17. Once formed, the final labels 3 are glued to the first ribbon 9 which is rewound so to form a fourth coil, said final coil 19. Each coil used may have different dimensions of mandrel either in length or in diameter.

The machine 1 comprises: - a first support shaft 21 of the first coil 11, - a second support shaft 23 of the second coil 15, - a third support shaft 25 of the third coil 17, - a fourth support axis 27 of the final coil 19, 30 - a first drive motor 29, - a second drive motor 31, - first takeoff means of each blank label 7, - second takeoff means of each marker 5, 3031615 8 - a first gluing device of each blank label 7, and - a second gluing device of each marker 5. Each support axis has a function of maintaining the corresponding spool while allowing it to have an axial rotational movement which allows unwinding or winding, respectively, said corresponding coil. The third support shaft 25 and the fourth support axis 27 are motor axes that is to say they contribute to the winding of the third coil 17 and the final coil 19, respectively. The first support shaft 21 and the second support shaft 23 are driven axes, that is, they do not contribute to the unwinding of the first spool 11 and the second spool 15, respectively. The unwinding of said coils is also carried out, respectively, by the third support shaft 25 and the fourth support axis 27. The first drive motor 29 is here an electric motor which is positioned to rotate the final coil 19 , via a pulley connected fourth support shaft 27. Thus, the winding of the final coil 19 is directly related to the movement of the fourth support axis 27 with which it is here secured. The winding of the final coil 19 makes it possible to drive the first ribbon 9 by pulling it, this makes it possible to drive the first ribbon 9 onto a first path and also to unroll the first bobbin 11. In this way, the unwinding of the first ribbon 9 the first coil 11 and the winding of the final coil 19 are coordinated and the first ribbon 9 can remain stretched. The first path is to pass successively the first ribbon 9, initially wound to form the first coil 11, by the first 25 take-off means, then by the second bonding device and finally by the first bonding device before winding to form the final coil 19. This first path comprises pulleys on which passes the first ribbon 9 and inevitably tensioning rollers 53. The second drive motor 31 is here an electric motor which is positioned to rotate the third spool 17 via a pulley connected to the third support shaft 25 with which it is secured here. Thus, the winding of the third spool 17 is directly related to the movement of the third support shaft 25. The winding of the third spool 3031615 9 17 drives the second ribbon 13 by pulling it, this allows to drive the second ribbon 13 on a second path and also unroll the second coil 15. In this way, the unwinding of the second coil 15 and the winding of the third coil 17 are coordinated and the second ribbon 13 can remain stretched. The second path is to pass the second ribbon 13, initially wound to form the second coil 15, by the second takeoff means before winding to form the third coil 17. This second path also has pulleys and / or tension rollers 53 for guiding the second ribbon 13.

Figure 3 illustrates the first take-off means and the first gluing device. When the first ribbon 9 follows the first path, it therefore passes through the first takeoff means that can successively detach each blank label 7 of the first ribbon 9. For this, the first takeoff means 15 here comprise a first take-off piece 33 having a wedge-shaped portion. The first ribbon 9 thus slides along a first side 35 of the first take-off piece 33 and then along a second side 37 of said piece 33. The first side 35 and the second side 37 meet to form the first wedge-shaped portion defining a first angle a. The first angle α is less than 90 °, in particular less than 45 ° and preferably substantially close to 0 °, for example less than 10 °. Thus, the first ribbon 9 abruptly changes course, which allows each blank label 7 to detach successively at the joint 25 of the first side 35 and the second side 37. The blank labels 7 do not follow the change of trajectory of the first ribbon 9 but are peeled off. The blank labels 7 are then directly glued to a marker 5 so as to cover it, preferably entirely, in order to form the final labels 3. This gluing is performed via the first gluing device which here comprises a first support piece 39 to facilitate this bonding by providing support for the first ribbon 9. The marker 5 on which is glued the blank label 7 has previously been glued on a different part of the first ribbon 9. This part of the first ribbon 9 which is located upstream of the latter has already passed through the first take-off means and therefore no longer has a blank label 7. In addition, this part of the first ribbon 9 has also passed through the second gluing device and 5 thus has glued 5 markers successively. Figure 4 illustrates the second takeoff means and the second bonding device. The second takeoff means are, in this example, similar to the first take-off means presented with reference to FIG. 3. Also, the second bonding device is, in this example, similar to the first bonding device presented with reference to FIG. Figure 3. Once the blank labels 7 peeled, the first ribbon 9 follows the first path and passes through the second gluing device. The second gluing device here comprises a second support piece 41 facilitating this gluing by providing support for the first ribbon 9.

Each marker 5 must first be detached from the second ribbon 13 before it can be glued to the first ribbon 9. For this, the second ribbon 13 passes through the second takeoff means. The second takeoff means may include a second takeoff piece 43 having a wedge-shaped portion. The second ribbon 13 thus slides along a first side 45 of the second take-off piece 43 and then along a second side 47 of said piece 43. The first side 45 and the second side 47 meet to form the wedge-shaped portion defining a second angle R. The second angle R is less than 90 °, in particular less than 45 ° and preferably substantially close to 0 °, for example less than 10 °.

Thus, the second ribbon 13 abruptly changes course, which allows each marker 5 to detach successively at the join of the first side 45 and the second side 47. The markers 5 do not follow the change of trajectory of the second ribbon 13 but are detached and then directly glued via the second gluing device on the first ribbon 9.

The first ribbon 9 comprising the markers 5 continues to follow the first path until reaching the first gluing device. The second ribbon 13 which no longer includes the markers 5 continues to follow the second path until it coils to form the third coil 17.

In this exemplary embodiment, the first gluing device further comprises at least one first roller 49. Similarly, the second gluing device further comprises at least one second roller 51. Each roller It is preferably formed of foam and allows the blank labels 7 or the markers 5 to be plated, respectively, during their respective collages. In addition, the second gluing device may also comprise a brush (not shown in the figures) for smoothing the markers 5 after their bonding to the first ribbon 9.

In this exemplary embodiment, the machine 1 also comprises guiding and tensioning means making it possible to tension the first ribbon 9 and the second ribbon 13, respectively, in order to prevent their deterioration. The guiding and tensioning means may comprise a plurality of rollers 53 distributed along the first path and along the second path. Each roller 53, depending on its position, may have a smooth surface or a rough surface to prevent slippage of one or other of the ribbons. For example, in order to tension the first ribbon 9, the machine 1 may comprise rollers 53 on the first path positioned before and after the first take-off means, then before and after the second gluing device, and before and after the first device. lift-off. Similarly, for example in order to tension the second ribbon 13, the machine 1 may comprise rollers 53 on the second path positioned before and after the second takeoff means. Further in this embodiment, the machine 1 comprises first adjustment means for controlling the first drive motor 29 to adjust the speed of the first ribbon 9. Similarly, the first adjustment means enables the second control to be controlled. driving motor 31 to adjust the speed of the second ribbon 13. The first adjustment means also have the function of coordinating these speeds 30 in order both to keep the first ribbon 9 and the second ribbon 13 taut and to allow the good positioning the markers 5 and the blank labels 7. Thus, the first ribbon 9 scrolls continuously and the second ribbon 13 scrolls jerkily. The fact that the second ribbon 13 is unrolled in a jerky manner makes it possible to adjust the longitudinal positioning of the markers 5 so that, subsequently, the blank labels 7 are correctly positioned on the markers 5. The longitudinal positioning is done along a defined longitudinal axis. here, by the direction of scrolling ribbons.

In addition, the machine 1 here comprises second adjustment means for adjusting the lateral positioning of the markers 5 on the first ribbon 9. In the embodiment shown here, this lateral positioning is modified by simultaneously shifting an entire associated block. to the second ribbon 13 independently of the other parts of the machine 1. The block comprising the second support shaft 23, the third support shaft 25, the second motor 31, the second take-off means and the associated guide and tensioning means at the second ribbon 13, is here mounted mobile on a carriage 55. The position of this carriage 55 can be manually adjusted using a wheel 57.

In order to precisely and quickly adjust the speeds of the ribbons as well as the positioning of the markers 5 and the blank labels 7, the machine 1 further comprises a control unit 59. The control unit 59 controls the first adjustment means and the controls. second adjustment means according to operator commands. The control unit 59 can, for example, modify the speed of the first ribbon 9 and / or that of the second ribbon 13. It can also, for example, modify the longitudinal positioning of the markers 5 before their collages on the first ribbon 9. the machine 1 comprises, here, at least one verification sensor 61. This verification sensor 61 is positioned between the first adhesive device and the final coil 19. It makes it possible to check the conformity of the final labels 3 before the winding of the first ribbon 9 in the final reel 19. For example, the verification sensor 61 makes it possible to check whether each final label 3 comprises a marker 5 and a blank label 7 and if these are well positioned. Thus, the sensor makes it possible to check the uniformity of the final labels 3. The verification sensor 61 can be connected to the control unit 59 in order to transmit information to it. Also, the machine 1 comprises, in this embodiment, at least one detector 63 positioned between the second coil 15 and the second 3031615 13 means of takeoff. The detector 63 can be connected to the control unit 59 in order to transmit information to it. It makes it possible to detect when a marker 5 stuck on the second ribbon 13 arrives at the second take-off means in order to guarantee the good disposition of the markers 5 on the first ribbon 9. Thanks to the information sent by this detector 63, the unit of command 59 can regulate the speed of travel of the second ribbon 13. The machine 1 can also include an emergency stop means 65 for stopping the machine 1 in case of danger. The invention more particularly relates to a method for the manufacture of labels using the machine 1 previously described. The method comprises a first take-off step enabling a first blank label 7 to be detached from the first ribbon 9. Then, it comprises a second take-off step which separates a first marker 5 from the second ribbon 13. The method then comprises a first bonding step The method comprises a second bonding step for adhering a second blank label 7 to the first marker 5. The first take-off step and the second bonding step are do it simultaneously. For example, in the method described above, the first unstuck blank label 7 is directly, i.e. subsequent to the first take-off step, adhered to another marker 5 by the second gluing step. Thus, the first blank label 7 is peeled off from a first location on the first ribbon 9 and then simultaneously glued to a second location on the same first ribbon 9, the second location being upstream of the first ribbon 9. Similarly, the second ribbon 9 takeoff step and the first step of bonding are done simultaneously. The blank labels 7 and the markers 5 are glued to one of the ribbons using a conventional glue which makes it possible to use any type of blank labels 7 and markers 5. The present invention makes it possible to perform efficiently, that is to say quickly and accurately, final labels comprising at least one accessory on which is superimposed a blank label. In addition, such a machine allows the large scale manufacture of these final labels. The machine delivers the final labels glued to a ribbon which is itself wound to form a coil. The final labels can be on either side of the ribbon. They are also directly printable and usable to label a product in a single step, i.e., by peeling off the final label from the tape and gluing it onto the product to be labeled. The method using the machine allows for large scale, simple and inexpensive final labels comprising at least one accessory and a printable blank label. The present invention can find its application for example in anti-theft systems using Radio Frequency (RF) tags or Radio Frequency Identification (RFID) tags. It is also possible to use Near Field Communication (NFC) tags. In general, these types of labels are used in supermarkets to label products sold for example by the caterer or pastry shop. In this application, the final labels can have a format of 60mm by 100mm or 48mm by 60mm. Also in this application, the coils may for example have mandrels 40mm or 75mm in diameter. In this example, the machine can produce 200 final labels per minute on a final coil with a 75mm mandrel. The machine described above and the associated method can also be used to produce all types of labels comprising at least one accessory and a blank label depending on the application and in particular a product to be labeled. Thus, said machine and said associated method can be used, for example, to make labels to be attached to products to control the storage temperature of these products.

Of course, the present invention is not limited to the preferred embodiment and the embodiments presented above by way of non-limiting examples. It also relates to the variants within the scope of those skilled in the art within the scope of the claims below.

Claims (10)

REVENDICATIONS1. Machine for producing labels, called final labels, a final label (3) consisting of a blank label (7) and at least one accessory (5), characterized in that it comprises: - a first support spindle (21) of a first spool (11) formed of a first ribbon (9) on which virgin labels (7) are glued, - a second support spindle (23) of a second spool (15) formed a second ribbon (13) on which are glued accessories (5), - a third support axis (25) of a third coil (17) formed of the second ribbon (13) after the accessories (5) taken off, - a fourth support axis (27) of a final coil (19) formed of the first ribbon (9) on which final labels (3) are glued, - two drive motors (29, 31) intended to drive in rotation each at least one spool mounted on a support axis, - first takeoff means adapted to take off, one after the other, each label blank (7) of the first ribbon (9), second take-off means adapted to detach, one after the other, each accessory (5) from the second ribbon (13), - a first gluing device adapted to glue, one after the other, each blank label (7) peeled off on an accessory (5) which has been previously glued on the first ribbon (9), and - a second gluing device adapted to glue, one after the other, each accessory (5) peeled off the first ribbon (9). 2. Machine according to claim 1, characterized in that the first takeoff means comprise at least a first takeoff piece (33) adapted to allow the first ribbon (9) to change course by sliding along said piece, the first takeoff piece (33) having a first side (35) and a second side (37) which meet to form a first angle (a) less than 90 °, in particular less than 45 ° and preferably less than 10 ° . 3. Machine according to claim 1 or 2, characterized in that the second take-off means comprise at least one second release part (43) adapted to allow the second ribbon (13) to change course by sliding along the said piece, the second takeoff piece (43) having a first side (45) and a second side (47) which merge to form a second angle ((3) less than 90 °, in particular less than 45 ° and preferably less than 10 °. 4. Machine according to any one of claims 1 to 3, characterized in that it further comprises first adjusting means adapted to adjust the speed of the first drive motor (29) and the speed of the second motor of drive (31) and to coordinate said speeds. 5. Machine according to any one of claims 1 to 4, characterized in that it further comprises second adjustment means adapted to adjust the positioning of the accessories (5) on the first ribbon (9) by varying the positioning second take-off means 15 movably mounted on a carriage (55). 6. Machine according to any one of claims 1 to 5, characterized in that it further comprises at least one verification sensor (61) positioned between the first gluing device and the fourth support axis (27) and adapted for check the conformity of final labels (3). 20 7. Machine according to any one of claims 1 to 6, characterized in that it further comprises at least one detector (63) positioned between the second support axis (23) and the second takeoff means and adapted to detect the positioning accessories (5) on the second ribbon (13). 25 8. Machine according to any one of claims 1 to 7, characterized in that each adhesive device comprises at least one roller (49, 51) and at least one support piece (39, 41) adapted to press, respectively, blank labels (7) and accessories (5) during their collages. 30 9. Machine according to any one of claims 1 to 8, characterized in that one of the two motors (29) is adapted to drive the first ribbon (9) continuously and that the other of the two motors (31 ) is adapted to drive the second ribbon (13) jerkily. 3031615 17 10. A method of manufacturing labels, called final labels, a final label (3) consisting of a blank label (7) and at least one accessory (5), characterized in that it comprises the following steps : 5 - take off a blank label (7) from a first ribbon (9), - take off an accessory (5) from a second ribbon (13) and glue the accessory (5) onto the first ribbon (9) ribbon (9), - gluing the blank label (7) to an accessory (5), the take-off step of the blank label (7) and the gluing step of said blank label (7) is doing simultaneously.