JPS5910011Y2 - Structure of label holding part in label pasting device - Google Patents

Description

[Detailed description of the invention] This invention suction-holds the label that has been peeled off from the mount by the label peeling plate of the label printing machine into the label holding recess, and then blows air onto the label to make it fly. The present invention relates to the structure of a label holding section in a label sticking device that allows labels to be stuck to certain locations.

In a labeling device having the above-mentioned function, when air is blown onto the label that is suctioned and held in the recess and the label is flown, the outer periphery of the label gets caught on the inner periphery of the four parts, causing the label to fly diagonally. However, it may not be possible to attach the label to a predetermined location on the product.

Therefore, the present invention provides a structure of a label holding section that solves these problems.

An embodiment of the present invention will be described below with reference to the drawings.

1 is a label issuing machine, and 2 is a label sticking device attached to the front of the issuing machine 1, which extends horizontally from the issuing machine 1.

3 is an adhesive box, and inside the box 8 is a partition plate 4.
It is divided into large room 5 and small room 6.

7 is a label holding port formed in the bottom plate 3a of the box 3 below the small chamber 6; 8 is a fan disposed in the large room 5; the air outlet 8a of the fan 8 is connected to the It penetrates through the partition plate 4 and is located above the label holding opening 7.

Reference numeral 10 denotes a pair of gates that open and close the air blowing path connecting the holding port 7 and the air blowing port 8a, and when the gates 10 are in the horizontal state shown in FIG. It is divided into a lower chamber 6b and the air blowing path is closed.

Although not shown, the upper chamber 6a communicates with the outside air via a communication hole.

12 is a communication hole formed in the partition plate 4 for communicating the lower chamber 6b and the large room 5; 16 is the rotation shaft 9 of the game 1 to 10;
1 is a connecting rod whose lower end is connected with a pin near the outer periphery of the disk 16, and the connecting rod 17 is pulled upward from the state shown in FIG. 1 by a driving means such as a solenoid. Then, the gate 10 rotates 90 degrees and stands upright, the air blowing path is opened, and the air blown from the blowing port 8a of the fan 8 reaches the label holding port 7.

24 is a stopper for positioning the label 25 carried into the label holding port 7, and is screwed to the bottom surface of the box 3.

A label facing surface 2 along the label holding opening 7 of the stopper 24
4 a and an end surface 22 a of the guide plate 22 facing the opposite surface 24 a along the label holding opening 7 are inclined to widen toward the bottom.

Reference numeral 26 denotes support bars arranged at regular intervals within the holding port 7.

Reference numeral 21 denotes a label conveying device provided under the box 3, which is provided close to the guide plate 22 that is fixed to the bottom surface of the box 3 and guides the label 25 to the label holding port 7, and the guide plate 22. The belt conveyor 23 has a pair of mutually parallel frames 35 fixed to the lower surface of the box 3, and a small diameter belt conveyor 23 whose both ends are rotatably supported by the frames 35 near the label holding opening 7. a roller 36, and a support shaft 37 whose both ends are rotatably supported by the frame 35 near the label printing machine 1.
, a large-diameter roller 38 having four annular grooves 38 a fixed on the support shaft 37 , and a telescopic roller 4 extending between each annular groove 38 a of the large-diameter roller 38 and the small-diameter roller 36 . A drive motor that is installed on the rubber belt 39 and the bottom plate 3a of the box 3 and rotates the support shaft 37 and the large diameter roller 38 at high speed (approximately loom/min) via the pulley 40, belt 41, and pulley 42. 43, and a presser roller 44 whose both ends are rotatably supported by the frame 35 and which approach the upper end of the large diameter roller 38.

45 is a peeling plate provided in the label printing machine 1, 46 is a label guide stand disposed between the peeling plate 45 and the large diameter roller 38, and 49 is used to print weight, unit price, price, etc. on the label 25. The printer drum 50 is a hammer for pressing the label 25 onto the drum 49.

The operation of the above structure will be explained.

For example, in a weight value marking device, when a weight is weighed on a scale, a predetermined label 25 is pressed against a printer drum 49 by a hammer 50 in the label printing machine 1 based on the weighed value, and the label 25 is stamped with weight, unit price, and price. etc. are printed.

Next, when the mount 51 and the label 25 are fed in the direction of the arrow, the label 35 is peeled off from the mount 51 by the peeling plate 45, passes over the guide 46, and the end of the label 25 is transferred to the large diameter roller 38 and the presser roller. 44.

Then, since this large diameter roller 38 is rotating at high speed,
The label 25 is wound up at high speed and conveyed between each belt 39 and the guide plate 22 at high speed in the direction of the arrow, enters the holding port 7, hits the stopper 24, and is stopped by the holding port 7.

When the label 25 is in the holding port 7 in this way,
The gate 10 is horizontal and the air blowing path is blocked, and air is sucked by the suction port 8b of the fan 8 through the holding port 7 and the communication hole 12, and the sucked air is passed through the blowing port 8a of the fan 8. Upper room 6 of small room 6
It is blown out of the adhesive box 3 through a.

Therefore, as mentioned above, the label 2 that has entered the holding port 7
5 is suctioned and sticks to the bar 26, and is suctioned and held within this holding port 7.

Next, the product 28 is brought under the holding port 7, and the connecting rod 17
When the gate 10 is raised, the gate 10 rotates 90' and stands upright.

Then, the air blown from the outlet 8a of the fan 8 is blown toward the holding port 7, and the blown air causes the label 25 inside the holding port 7 to fly in the eight directions of the arrows, and the product 28 is It can be pasted at a designated location.

At this time, the label facing surface 24 a of the stopper 24
Since the end face 22a of the guide plate 22 is inclined downwardly to widen toward the bottom, the label 25 is not obstructed by the label facing face 24a and the end face 22a.
It flies straight and is attached to a predetermined location on the product 28.

As described above, according to the structure of the label holding part in the label sticking device of the present invention, all or a suitable part of the inner circumferential surface of the label holding recess is inclined outwardly. When the label being sucked and held is blown with air to make it fly, the label flies straight without being obstructed by the inner peripheral surface of the recess, and does not fly diagonally.

Therefore, the label can be accurately affixed to a predetermined location on the product.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, with Figure 1 being a longitudinal sectional view and Figure 2 being a longitudinal sectional view.
The figure is a sectional view taken along the line II--II in FIG. 1, and FIG. 3 is an enlarged perspective view of the main parts. 1...Label issuing machine, 2...Label pasting device, 7...Label holding port, 8...
Fan, 22a... End face of the guide plate (part of the inner peripheral surface of the holding recess), 24 a... Label facing surface of the stopper (part of the inner peripheral surface of the holding recess), 25...
・Label, 42...Peeling plate.

Claims (1)

[Scope of utility model registration request] A label in which the label that has been peeled off from the backing paper by the label peeling plate of the label printing machine is held by suction in a label holding recess, and then the label is blown with air to be affixed to a predetermined location on the product. In the pasting device,
A structure of a label holding part in a label sticking device, characterized in that all or a suitable part of the inner circumferential surface of the label holding recess is inclined outwardly.