PT91258A - DEVICE FOR THE COLLAGE AND TRANSFER OF LABELS IN PACKAGING LABELING MACHINES - Google Patents

Description

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The present invention relates to the labeling machines of the present invention. It is an object of the present invention to provide a machine for the labeling of packaging machines. to manufacture machines which are capable of being applied to the packagings at the required lengths by the addition of a paste on the entire surface forming the reverse side of the labels. In the present state of the art, various types of packaging labeling machines which function according to different starting principles and which have the disadvantage and disadvantage of not solving the problem of the lack of capacity can be applied to open labels and labels which are superior to that of the dispensing means. The most advanced actions are only implemented by This does not appear to be the case with the modern labeling techniques imposed by the publication of the advertising, which is also exemplary of the fact that certain labels carry enveloping labels , which means that the compressed e "should correspond to the perimeter of the containers", and that an overlapping "

This condition is impassable for solving the present machines: such as is described in French Patent No. 2,446,581 which comprises a plurality of toothed teeth having a reciprocating tooth which is caused to oscillate. rotating member of each work station at the desired speed, Is this machine required? only apiicates about the eras of the back of the labels, and consistently, they are only finalized © kclusivament®? by its end ends which frequently causes the labeling of its labels to split in two or more portions, leaving several parts almost separate from the carton of the carton. The proper device for the sticking is the transfer of the labels constituting the blank of the present invention solves this problem and provides a practical and expedient system for calculating the dorsal surface of labels of considerable length and placing the seats on the containers to which they are intended, the variation is varied throughout the dorsal side of the labels * and these may be of a length over a wide range of co-products * and may have the appropriate limits as to the length of the labels *. , although these tastings are without any limiting sense.

Another of the features of the device for sticking the transfer according to the present invention is the convenience of the contact obtained by a movable convex functional surface component which extrudes in a sector, the provisional form is held, thanks to the glue of the m & transfer of these to a cylinder & which in turn applies them on the different packaging to be labeled.

Advantages brought about by such a novel device as heretofore known, beyond the amplitude of the described functional movements, are the physiological symmetry of the structure of the sax device which the latter adapts to pass from a type letter of labels to be applied for another type characterized by its different size.

The base of the shaft supporting the sector includes a lower roller cooperating with the groove of a fixed case and a median roll opposite the lower one which penetrates into a lower portion of the shaft. the fork is located in a phantom line running through the collage roller & • solidary one hundred, the meat, presenting the

groove in the form of a circular ark having the center axis the vertical axis of the gluing cylinder at the periphery of which the outer face of the sparse sector? the grooves are deleted in the corresponding sounds,

The drawings together are intended to provide a better understanding of the invention, the characteristics thereof and the advantages which it is capable of proposing. FIG. 1 is a cross-sectional view of the device of collage and irans farine ia of labels established with agreement πα® the inventor. Fig. 4 is a cross-sectional view of a larger scale of the sector drag system of the device according to the invention in accordance with a cross-sectional plan view containing the geometrical axes of the sector shaft of the gluing roller . Fig. 3 shows the device according to the invention applied in the case where the tags are moved over a rectilinear track,

Fig. 4 is a view similar to Fig. 3 but applied to packs traveling in a curved track,

According to the invention, the device according to the invention is represented by the general feature (X) and is mounted in a package sealing machine which includes a cylindrical roller. of a vertical axis, a magazine (3) to a stack of labels C41j & finally, a transfer of <55 also has a vertical axis. f

κ. Preferably, a mechanism C 1 is shown in Figure 2S. in the vertical axis 17 'at the upper end of which is disposed in section 131 carried out in the form of a cylinder of the reduced height and the ratio of its diameter nominal height, which corresponds roughly to the labels on the distribution, according to the development of the outer face 181 &gt; of the sector ¢ 8) is equal to the length of the labels C41) to be wound to be transferred to the labeling machine in such a way that the cocuprient of said labels can reach the perimeter of the imaginary cylinder, In this way, by choosing for said radius a value greater than the number of packages on which the labels are to be placed ensure that they can be wrapped around said carton of the sector CS) is grooved so as to adhere easily when the latter contacts the glazing cylinder 21. The lower part of the shaft 17 rotates in a bearing C8 integral with a concave radial shaft 505 conveyed by tati the central shaft (not shown) as will be more fully explained.

Underneath the bearing 9, the seat base C1 is set angularly on the track 7, this seating base including firstly a circular collar 11 which supports the vertical rollers These rollers are provided with the inner grooves of a fixed annular crown ring 13, which is disposed on the inner side of the rollers. The rotation of this arm causes that of the sector CB1 cos of the seat of the seat N ° train *

It is the object of the present invention to cooperate with the outer face C1i of the sector c83 with the glue cylinder 2 for the purpose

V &amp; glue is deposited on said face (a number of internal indentations (1311) of the collating cylinder (12) are removed by rotating therein by the sector (3) by means of the co-roll of the roll (113) and cooperating with a plurality of grooves employing collars integral with the bottom of the base plate (63) by sealing the face The groove (1311) is formed in the center of the cylinder (13), the groove (1311) is located in the center of the cylinder (12). The seat base f115 also has a cross- second intermediate roller C17 is diametrically opposed to said roller (14) which is intended to be mounted on a fork (133) and the shape of which is at its end shown as being attached to the fine meat C13I. This fork is located nà ¢ â,¬Â ¢ a fictitious ray of the crown (133 which passes through the geometric axis of the cylinder In this way the entire face of the sector B1 has contact with the periphery of the cylindrical cylinder C2IS which rotates at the same speed as the sector, the said face being in each case, the operative phase tangent to said sizing cylinder,

Bevels cross the curvilinear groove of the roll 1125 and cooperate again with the &amp; (131i of crown C135, in such a way that it is possible to re-rotate the seals of this and the rollers 12).

The two point position of the CQ sector was re-examined. in the collimation zone, said positions being referenced by; Sa and * Sb ';. (b) corresponds to that of the CBJ sector in the situation next to that of the position of (b) which corresponds to the transitions, in order to collect the first label (41J of the group C4 3 contained in the magazine 33, it is feasible to reduce the speed of f-

ration of the sector to be able to collect co - For this purpose, in the corresponding zone, the grooves 11311 are of a different shape. are spaced apart from such forums that the constant speed of rotation of the assembly decreases substantially in the pro fi les of sector 18. The position of the sector 0J after the first initial contact with the label C4i is shown by the fact that the adhesive has been deposited uni, on the side grooves 181 of the sector 181, on the one hand, on the side of the label 415, and on the other hand, allows the collapsing of said face on said face such that the first consider:.! is withdrawn from the carton 143. The pick-up area of the labeling of the grooves 13A will resume a similar path to that which has been collected prior to the labels. Blush the sticker on the S-'u. a i c c s = λ t a r o. '=

Mus »given" touching "the claws 52 &gt; provided on the periphery of the transfer drum. They are collected in the known manner, in accordance with the present invention. and this is against a peripheral coating (19 '). of said backsheet extends such a resilient preferential coating such that the label is held by the claws 1511 due to their farce and is used for temporary dispensing of the label during the capping portion that occurs from its gluing from (3) until it is applied to the carton and passes through a rectilinear path (Figure 31 or curve Figure 4). Accordingly, the coiled face of the label, which means your summer, is facing the outer surface of the drum. CSJ transfer drum

This is a device for gluing and transfer which allows the use of large labels

the length of the label can be selected from the face of the CSI sector equal to the length of the labels. It is necessary to indicate the amount of rotation of the caliper cylinder 121 and the flow sensor C5j may be effected from the cio-oter of the Clôi arm. at speeds suitable in the direction opposite to that of said arm,

Poásr ~ BS "to observe» & The crown 1135 is symmetrically symmetrical in relation to a plane passing through its geometric shape and that of the cylinder of the collars 2 °. From this mock it may be made to rotate the arm of the clockwise direction or in its opposite direction, case logs &gt; te positioning the magazine loader C31 in a symmetrical position as shown in Figure 1.

Claims (1)

A device for sticking and transferring labels in a machine for labeling packages of the type comprising a number of work stations each of which is equipped with a rotating member which is driven by a co-operating mechanism 'Variable pitch teeth in that each member of said members is rotated at the desired speed by means of the seat assemblies of the shaft in which a shaft is mounted, a lower shaft which cooperates with the shaft groove of a fine cmmm and an intermediate role that is diametrically '&quot; in the form of a piston which is located on the dummy radius of said crown passing through the cylinder of the glazing cylinder. which is integral with said meat, said groove having the farce of a circle ark whose center is situated on the vertical axis of said liming cylinder on the periphery which will roll the outer face of said sectors being ref The recesses in the corresponding region of the said crown are cut away. Lisbon * January 24, 1989 Agenh Office! of Preprisoad !? Imiustrií! FLUID VICTOR COFFEE © N, 10-A, 1. * 1200 LISBOA