KR101501201B1 - The air source equipment using a label attaching apparatus - Google Patents

Abstract

The present invention relates to air injection equipment used in a label attaching apparatus which is developed in order to prevent a label from being loosely attached by distortion of a container in the label attaching apparatus to attach the label on the external side of the container consisting of a easily distortable synthetic resin or film-type metal. The air injection equipment used in the label attaching apparatus comprises: a driving motor in which a driving gear is mounted; a first driven shaft on which a driven gear is mounted on a lower end and a first bevel gear is mounted on an upper portion; a first interlocking shaft on which a second bevel gear is mounted and then a first interlocking gear is mounted on one side; a pair of parallel second interlocking shafts on which a second interlocking gear is mounted on one side and a disc rotary plate is mounted on the other side; a lifting block in which a circular lifting guide hole is formed; a lifting member mounted with an air supply hole; a container pressurization block including the entrance of the container; and a compression coil spring acting the elastic restoring force.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a label attaching apparatus,

The present invention relates to an air injection device used in a label attaching device, and more particularly, to a label insertion device for attaching a label to the outside of a container made of synthetic resin or a thin plate-like metal that is easily crushed, The present invention relates to an air injection device used in a labeling device developed to prevent a label from being firmly adhered to a device due to the distortion of the container.

Various products such as foodstuffs and cosmetics are usually packaged and sold, and occasionally the contents are sometimes contained in a certain container.

In this case, the majority of the bags are printed in the form of the bag itself. However, when a separate container is used, there are two methods of printing on the outer surface and attaching a label using paper or synthetic resin.

The container is also a material in which glass, magnetism, metal including aluminum, and synthetic resin are typically used, and various materials are used depending on the inside of the container.

Particularly, in the case of a device for attaching a label to a cylindrical container, a container fed in a row is rotated to engage with the container rotation roller, and the label is adhered to the container while the label enters.

However, when the container is made of a relatively thin synthetic resin or metal and is easily crushed, if the container rotation roller strongly engages with the container, a part of the container is crushed and the label is not smoothly adhered.

On the contrary, when the label is adhered weakly to the container rotation roller, the label can not be adhered smoothly because the label can not be adhered sufficiently enough to adhere to the label. In the case of a PET container containing various mainstream materials, Therefore, there is a case where the barbell is adhered by avoiding the problem that the above-described adhesion is not smooth by the method of adhering the both ends to each other.

However, in case of attaching directly to the container, even if the setting of the attaching device is slightly changed, there is a case where the label is dropped or partly dropped in various situations that may occur during transportation and sale, The adhesive state of the label must be carefully managed.

(Patent Document 1) Korean Patent Publication No. 10-1987-0005874 (Jul. 07, 1987) (Patent Document 2) Korean Patent Registration No. 10-0486680-0000 (April 22, 2005) (Patent Document 3) Korean Patent Registration No. 10-1051642-0000 (Jul. 19, 2011) (Patent Document 4) Korean Patent Registration No. 10-1179532-0000 (Aug. 29, 2012)

The present invention has been developed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a label attaching apparatus capable of preventing a container from being crushed even when a label is attached to a container, And to develop an injection device.

In order to achieve the above-mentioned object, the present invention provides a driving device for a vehicle, comprising a driving motor in which a rotary shaft is vertically extended to vertically mount a driving gear, and a driven gear that rotates in engagement with the driving gear, A first interlocking shaft having a first coaxial shaft and a second bevel gear engaged with the first bevel gear and extending horizontally to mount the first interlocking gear; A second interlocking gear having a diameter that is rotated in engagement with the first interlocking gear, and a second side of the second interlocking shaft, the other side of which is equipped with a disk- An up-down block mounted rotatably on an eccentric shaft to be mounted and formed with a circular up-and-down guide hole vertically penetrating therethrough; And a container cap which is rotatably mounted to the lower end of the lifting and lowering member by a bearing and closely contacts the inlet of the container, And a compression coil spring inserted into the inner diameter of the lifting / lowering member to apply an elastic restoring force between the lower end of the lifting / lowering guide hole and the container pressing block.

As described above, according to the present invention, when a container stopper is inserted into an upper end opening of a container to be supplied with air, internal pressure is applied to the container to prevent the container from being squeezed when it is engaged with the container rotation roller, So that the label is firmly adhered to prevent deterioration of the merchantability.

1 to 3 are conceptual diagrams illustrating operations of a label attaching apparatus according to an embodiment of the present invention.
4 is a perspective view illustrating an air injection apparatus according to an embodiment of the present invention.
5 is a cross-sectional view illustrating an air injection apparatus according to an embodiment of the present invention.
FIGS. 6 to 8 are schematic views illustrating the operation of the air injection device according to the embodiment of the present invention.
9 is a conceptual diagram illustrating a state in which a label is attached according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 are conceptual views illustrating the operation of the label attaching apparatus according to an embodiment of the present invention. The label attaching apparatus 3 for attaching the label 2 to the container 1 has various structures, For example, when the container 1 supplied from the container supply conveyor 31 is placed on the rotary disk 32 and is conveyed to the circular path, when the label 2 that has been curled in the form of a roll from one side is supplied by the label feeder 33 Has a principle that the label 2 is attached to the container 1 while rotating with the container rotation roller 34 in engagement with the container 1 to be fed.

However, as described above, when the container 1 is excessively pressed in order to firmly attach the label 2 while the container 1 rotates in conjunction with the container rotation roller 34 as described above, the container 1 may be crushed, There is a problem that the label 2 is not adhered to the collapsed portion even though the container 1 is restored. Therefore, in this embodiment, air is injected into the container 1 to form the air injection device 4 so that the container 1 is not collapsed It is.

The air injecting device 4 is also arranged so that the container 1 rotates in engagement with the container rotation roller 34 to inject the air in combination with the inlet of the container 1 before the label 2 is inserted therebetween, It is necessary to have a structure in which the attachment is completed and separated before it is moved.

FIG. 4 is a perspective view illustrating an air injecting apparatus according to an embodiment of the present invention, FIG. 5 is a cross-sectional view illustrating an air injecting apparatus according to an embodiment of the present invention, FIG. 9 is a conceptual view illustrating a state where a label is attached according to an embodiment of the present invention. In the air injection device 4 of the present invention, the rotation shaft 411 is vertically And a driven gear 421 that rotates in engagement with the driving gear 412 is mounted on the lower end of the driving motor 412 and a first bevel gear 422 is mounted on the upper portion thereof. Thereby rotating the first-type coaxial shaft 42.

The first driven coaxial shaft 42 rotating in this manner has a first bevel gear 431 which is engaged with the first bevel gear 422 and a second bevel gear 431 which extends horizontally to mount the first cooperating gear 432 The first interlocking gear 432 and the second interlocking gear 432 are connected to each other by a first interlocking gear 432. The first interlocking gear 432 is connected to the first interlocking gear 432, And the other side rotates a pair of parallel second driven shafts 44 to which a disk-shaped rotating plate 442 is mounted.

The eccentric shaft 451 is mounted on the rotating plate 442 mounted on the second driven shaft 44 so as to be spaced apart from the center of rotation. The position of the eccentric shaft 451 in accordance with the rotation of the rotary plate 442 is set to the same position in the two rotary plates 442 so that the up and down movement block 45 can have a stable movement. And a circular up-and-down guide hole 452 penetrating vertically is formed on the other side where it is mounted.

With this configuration, the movement of the up / down block 45 of the present invention is performed when a counter-clockwise circle is drawn as viewed in FIG.

Descending member 46 having an air supply hole 461 which is mounted on the ascending / descending guide hole 452 and ascends and descends and passes vertically through the center and is supplied with compressed air, A container presser block 47 including a container cap 472 mounted rotatably by a bearing 471 at the lower end of the ascending and descending member 46 and in close contact with the inlet of the container 1, A compression coil spring 48 is inserted which is inserted between the lower end of the lifting guide hole 452 and the container presser block 47 and acts as an elastic restoring force.

The container stopper 472 is in close contact with the inlet of the container 1 when the container stopper 472 descends in the movement path of the ascending / descending block 45. As the descent member 46 ascends, 46 are in a state in which downward pressure acts.

In this state, the compressed air is supplied through the air supply hole 461 to raise the internal pressure of the container 1 so as not to be crushed, and at the same time, the label 2 is attached to the outer surface while rotating the container 1.

When the attachment of the label 2 is completed, the ascending / descending block 45 rises again and the other container 1, to which the label 2 is not attached, enters the container 1 according to the rotation of the rotating disc 32 And the operation of attaching the same label 2 is repeated.

According to this configuration of the present invention, the label 2 can be stuck so that the label 2 can be stuck to the container 1 made of a thin synthetic resin or metal which is liable to be crushed, so that the label 2 can be adhered sufficiently firmly, It is possible to prevent damage to the label 2 and to prevent the reliability of the product from deteriorating due to the fact that the label 2 is easily fallen off or a part of the attached portion is folded away.

1: container
2: Label
3: Label attachment device
31: container supply conveyor 32: rotating disk
33: label feeder 34: container rotation roller
4: Air injection device
41: Driving motor 411:
412: drive gear 42: first type coaxial shaft
421: driven gear 422: first bevel gear
43: first interlocking shaft 431: second bevel gear
432: first interlocking gear 44: second interlocking shaft
441: second interlock gear 442: spindle
45: ascending / descending block 451: eccentric shaft
452: an ascending / descending guide hole 46: an ascending / descending member
461: air supply hole 47: container pressurizing block
471: Bearing 472: Container plug
48: compression coil spring

Claims (1)

A driven gear 421 rotatably engaged with the driving gear 412 is mounted on the lower end of the driving motor 411 and the first bevel A first driven shaft 42 on which the gear 422 is mounted and a second bevel gear 431 engaged with the first bevel gear 422 on one side and horizontally extended to receive the first driven gear 432 A second interlocking gear 441 having a diameter smaller than that of the first interlocking gear 432 and adapted to rotate with the first interlocking gear 432 is mounted on one side of the first interlocking gear 431, Is rotatably supported on an eccentric shaft 451 which is mounted on a pair of parallel second rotating shafts 44 on which a disc-shaped rotating plate 442 is mounted and which is spaced apart from the rotating centers of the pair of rotating plates 442, Descending guide hole 452 in which a circular up-and-down guide hole 452 is formed and vertically penetrated to move up and down the guide hole 452, (46) having an air supply hole (461) through which air is vertically penetrated and vertically penetrated and supplied with compressed air, and an air supply hole (461) which is rotatable by a bearing (471) at a lower end of the lifting member A container presser block 47 including a container stopper 472 which is mounted on the lower end of the lifting and lowering guide hole 452 so as to be in close contact with the inlet of the container 1, And a compression coil spring (48) for applying an elastic restoring force between the container pressing block (47).

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