UA78092C2 - Machine for application of polymeric labels made of continuous tape onto containers - Google Patents

Abstract

A machine is intended for application of polymeric labels made of continuous tape onto the containers with water, beverages, beer, juices etc. It contains a driving vacuum drum, devices for supply of labeling tape from the bobbin to the surface of vacuum drum, for application of glue on its surface, for cutting the labeling tape into separate labels, for supply of container to the position of application on them of label, for pressing of label against container and their removal with applied label. Device for cutting the labeling tape is made in the form of two driving rolls 18, 19, which are installed after each other vertically with possibility of contact of their operating units with the surface of vacuum drum. The first of them is equipped with a cutting heating plate, and the second is eccentric. Device is equipped with a rod, one end of which is connected with upper end of rotational axle of the first driving roll, and the second - with upper end of the axle of vacuum drum. Both ends of rod are connected with mentioned axles with possibility of their rotation relative to rod. This design ensures the invariability of the distance between centers of the cutting plate and vacuum drum and thus contributes to the high quality of cutting both in lower and upper areas of cutting. For increasing the convenience of adjustment it is expedient to equip this rod with a control unit for adjustment of its length, for example, in the form of coupling bolt.

Description

adjusting when changing the length and/or height of the labeling tape with a plate, the second roller provides

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A machine is also known, which contains the drive of the first roller (ША 2871, 8В66С 33/16, publ. vacuum drum, devices for presenting labels - 16.08.04). of the tape from the reel to the surface of the vacuum The mentioned machine works more efficiently, and the cons- drum, for applying glue to its surface, for truction is simpler than the ones described above, but cutting the labeling tape into separate eti- it has a drawback, namely, the quality of the cut not always cages, to bring the containers to the position of a non-uniform cut along the entire length of the cut when the label is sewn on them, to press the label to the machine devices, in particular, when to the container and to remove the containers from the pinching - exceeding the productivity of the btis. containers according to the label. The device for cutting the label is an hour. The main purpose of the invention is to create a machine for tying, each of which is installed with the possibility of applying it to containers of labels, in which, due to rotation around a vertical axis. Next to the vacuum, the introduction of additional elements into the design of the machine, a drive roller is installed with an ele- um drum, the quality of the cut is increased due to the provision of a circular working surface, which serves to ensure the same pressing force of the cutting machine, first, as a support for interaction with one of the mentioned plates to the labeling tape throughout the cutting plates, and, secondly, to increase the length of the cut. temperature of the glue before submitting the labels to To solve the given problem in the container machine. Directly before contact for applying labels to containers from a continuous cutting plate with a tape, the last one is stopped, the polymer tape, which includes a drive vacuum, and after cutting the tape, its feed drum is renewed, devices for feeding labeling. tape from the reel to the surface of the vacuum drum

Unlike the one described above, in this bath, for applying glue to its surface, for the machine, due to the fact that the cutting plate contacts the cutting of the labeling tape into individual labels with the tape immediately along its entire width, the cage, to bring the containers to the position in fact, the cutting process takes less time, and now the labels on them, pressing the label to the replacement of the drive cutting plates for stationary containers and the removal of containers with glued labels are fixed in a vacuum drum, simplifying the con- - ruction. But the need to stop the feeding of the tape, control and regulation, and the device for making each cut, firstly, the device for cutting the labeling tape is necessary to take measures to prevent the sticking of the tape with glue to parts of the machine, and, installed one after the other, vertically, with the second, reduces its productivity. When changing the contact of their working bodies with the surface of the label, the inventor recommends using a vacuum drum, and the first of which is to replace the reel with the labeling tape with one in the direction of rotation of the vacuum drum, which the tape will have with the appropriate step of distinguishing equipped with a cutting heating plate, no-recognizable prints, which needs a certain and the second is made eccentric, with the possibility of time. one contact of its surface with the surface

The closest to the technically proposed vacuum drum along the oriented vertical axis is a machine for applying a label line on containers at each revolution of this roller, outflow from a continuous polymer tape, which includes, according to the invention, a device for cutting a driven vacuum drum, devices for of the labeling tape on separate labels of the device of the labeling tape from the reel to the surface with a bar, one end of which is connected to the spindle of the vacuum drum, for applying glue to it with the other end of the axis of rotation of the drive roller, and the surface, for cutting of the labeling tape, the second - with the upper end of the axis of the vacuum drum, on separate labels, for bringing the containers to and both ends of the rod are connected to the mentioned positions of applying labels to them, pressing the axes with the possibility of rotating them relative to the rod. label to the container and the removal of the container from the attachment. This design ensures the immutability of the unglazed label, as well as devices for priming between the axes of the cutting plate and the vacuum air, synchronization, control and regulation. The drum unit and, thereby, contributes to the high quality of cutting the lines for cutting the labeling tape both in the lower and in the upper cutting zones. made in the form of two drive rollers, which To increase the convenience of setting up, it is advisable to install one after the other, vertically, cantilever, equip the said rod with a device for but, with drive elements at their lower ends, adjusting its length, for example, in the form of a drill the possibility of contact of their working bodies with the screw screed. the surface of the vacuum drum. The first of these inventions is explained by the drawings, where on: rollers, in the direction of rotation of the vacuum bar, Fig. 1 shows in axonometry a schematic fore-head, equipped with a cutting heating platform of the machine for the implementation of the proposal, and the second is made eccentric, with the possibility of th method; by one contact of its surface with Fig. 2 - structural diagram of the machine; the surface of the vacuum drum along the orientation Fig. 3 - section AA from Fig. 1. The machine includes a frame 1 (see Fig. 1 and 2), on a roller. The cutting of the tape is carried out according to which the conveyor with the input 2 and the output is mounted in two operations: immediately after disconnecting the label, with parts, for feeding containers - bottles,

cans, etc. 4, and the output, respectively, of the upper containers in one revolution was pressed once to 5 with pasted labels, the bobbin 6 from the continuous surface of the drum. polymer labeling tape 7, and Both rollers 17, 18 are equipped with devices: 8 - for applying the date on the labels, 9 - for adjusting their position in the angular direction, for adjusting the position of the date imprint on the label (conditionally not shown). hook, 10 - optical sensor of the label on the tape 7, 11 - the upper ends of the axes 20, 21 rotation of the vacuum for heat treatment of the labeling tape, 12 - the drum 14 and the drive shaft of the roller 17, stretching roller, 13 - guide rollers. respectively, connected to each other by rod 22. In the month

Along the perimeter of the vacuum drum 14, bearings 23 are installed on these rod landings. The labeling tape 7 is fed, devices 15 - for applying strips to the tape with a screw screed 24. glue and 16 - for cutting the tape 7. Machine are located. also equipped with drive mechanisms

The device 16 for cutting the tape contains nisms and devices for synchronization, control- two drive rollers 17 and 18, which are located in the slot and adjustment of all mechanisms of the machine in the immediate vicinity of the vacuum drum- (conditionally not shown). on, with the possibility of contact with its circular In particular, it is provided that the roller 18 provides a surface. labels 25 (see Fig. 2) pulse of accelerated

The cutting plate 19, made of steel from the advance from the roller 17 immediately after disconnection, and the thermoelectric heating of the labeling tape 7 with the plate 19. was installed in the first drive roller. After that, the labels on the surface of the drum 14 17. On the drive roller the rotation of the roller 18 is directed to the area of their application on the container 4. It is arranged from the one planted on its lower end. with labels applied between the layers

The second drive roller 18 is located by the surface 26 and the surface of the drum 14, they are taken out, in the direction of rotation of the vacuum drum 14, from the machine by the output part C of the conveyor. by the first roller 17. It is made eccentric The tests proved the reliable operation of the machine relative to its axis of rotation and is located on bottles of different sizes and shapes and when the surface of the drum is raised at such a distance that its performance is improved.

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Ministry of Education and Science of Ukraine

State Department of Intellectual Property, str. Urytskogo, 45, Kyiv, MSP, 03680, Ukraine

SE "Ukrainian Institute of Industrial Property", str. Glazunova, 1, Kyiv - 42, 01601