JPH062888Y2 - Label peeling device - Google Patents

Description

TECHNICAL FIELD The present invention relates to a label peeling device.

2. Description of the Related Art Conventionally, as shown in FIG. 4 and FIG.
The label peeling body 11 is provided in the pulling path of the long-sized mount 2 having the label attached thereto, and the label peeling body 11 is used to bend the path of the mount 2 at an acute angle to pull out the mount 2 so that the strong label 1 can be obtained. It is peeled off from the mount 2. Further, the label 1 is held with its rear end adhered to the backing sheet 2 as shown in FIG. 5 until it is taken out by the operator. However, when the label 1 is long and slender, the leading end hangs down and the edge 11a of the label peeling body 11 is held. Since the rear end may float from the mount 2 with the fulcrum as a fulcrum, in order to prevent the label 1 from falling off the mount 2, a label pressing roller 20 that presses the rear end of the label 1 should face the label peeling body 11. There is.

Problems to be Solved by the Invention The label pressing roller 20 cannot achieve the purpose unless it is brought close to the label peeling body 11. The conventional label pressing roller 20 has the same outer diameter over the entire length,
Therefore, the label peeling body 11 and the label pressing roller 20
It is troublesome to insert the backing sheet 2 between and.

Means for Solving the Problem A path of the mount is bent at an acute angle between a mount holding unit that winds a long mount having a number of labels attached thereto and a roller that is connected to a motor and contacts the mount. In the label peeling device provided with the label peeling body, the label retainer along the width direction of the mount is arranged facing the label peeling body with a gap, and a part of the label retainer is fixed along the axis thereof. And a protrusion having a length of 1 mm and being close to the label with a predetermined gap.

The floating of the label from the mount can be prevented by the protrusion of the label holder. In addition, since a gap larger than the gap between the label peeling body and the protrusion can be formed between the label peeling body and the portion other than the protrusion of the label retainer, when the backing sheet is set, It can be easily introduced from between the portion other than the protrusion and the label peeling body.

Embodiment A first embodiment of the present invention will be described with reference to FIGS. 1 and 2. The same parts as those described in FIGS. 4 and 5 will be described using the same reference numerals. A long mount 2 having a number of labels 1 attached thereto is wound around a mount holder 2a in a roll shape, and the thermal head 3 is provided in the path of the mount 2.
A printing unit 5 including a platen 4, a roller 6 connected to a motor (not shown), and a roller 7 pressed against the roller 6 are sequentially arranged. Further, a take-up reel 10 for taking up the ink ribbon 9 wound around the supply reel 8 through the front surface of the thermal head 3 is provided. Further, the label peeling body 11 is arranged at a position where the path of the mount 2 between the printing unit 5 and the roller 6 is bent at an acute angle.
A label retainer 12 is installed on the upper portion of the label peeling body 11 along the width direction of the mount 2, and a protrusion 13 having a length of 15 to 20 mm along the axial direction is provided at the center of the label retainer 12. Relief portions 14 are formed on both sides of the protrusion 13 to form a taper on the both sides of the protrusion 13 to increase the distance to the label peeling body 11. The gap between the protrusion 13 of the label retainer 12 and the label 1 is set to about 0.5 mm.

In such a configuration, the take-up reel 10 and the platen 4
And the roller 6 are driven at the same peripheral speed, and the label 1 is printed by the printing unit 5 in the process of conveying the ink ribbon 9 and the mount 2 at a constant speed. At this time, the mount 2 has rollers 6, 7
The label peeling body 11 is stretched and applied with tension.
As a result, the label 1 is peeled from the mount 2 in order from the front end, but the mount 2 and the ink ribbon 9 are stopped immediately before the trailing edge is peeled from the mount 2. In this state, the lifting of the rear end of the label 1 from the mount 2 is prevented by the protrusion 13 of the label retainer 12. Also, label holder 1
Since the relief portion 14 is formed in a portion other than the protrusion 13 of FIG. 2, a gap larger than the gap between the label peeling body 11 and the protrusion 13 should be formed between the label peeling body 11 and the relief portion 14. Therefore, when the backing sheet 2 is set, the corners of the front end of the backing sheet 2 can be easily introduced from between the side of the label peeling body 11 and the escape portion 14 of the label retainer 12.

The rollers that come into contact with the mount 2 include not only the rollers 6 that convey the mount 2 in one direction, but also the rollers that wind up the mount 2.

Next, a second embodiment of the present invention will be described with reference to FIG. The same parts as those in the above-mentioned embodiment are designated by the same reference numerals and the description thereof will be omitted. The label retainer 15 in this embodiment is formed by slidably fitting a roller 17, which is a protrusion having a length of 15 to 20 mm, on the outer periphery of a shaft 16, and the outer periphery of the roller 17 and the central portion of the label 1. The gap between and is set to 0.5 mm. Therefore, the label peeling body 1 is provided on the outer peripheral surface of the shaft 16 with a gap larger than the gap between the roller 17 and the label 1.
An escape portion 18 facing 1 is formed. Axis 1
A rubber ring (not shown) having a large friction coefficient is fitted between the outer peripheral surface of 6 and the inner peripheral surface of the roller 17, and the roller 17 is fixed to an arbitrary position of the shaft 16 by friction with this ring. be able to.

In such a structure, the roller 17 of the label retainer 15 is
Since the relief portions 18 facing the label peeling body 11 with a wide space therebetween are formed in the other portions, it is easy to introduce the mount 2 from between the relief portions 18 and the label peeling body 11. You can Further, since the roller 17 can be moved along the shaft 16, even when the label 1 is attached laterally from the center of the mount 2, the roller 17 can be moved to press the central portion of the label 1. it can.

Effect of the Invention Since the present invention is configured as described above, it is possible to prevent the label from floating from the mount by the protrusion of the label retainer,
In addition, since a gap larger than the gap between the label peeling body and the protrusion can be formed between the label peeling body and the portion other than the protrusion of the label retainer, when the backing sheet is set, It has an effect that it can be easily introduced from between the portion other than the protrusion and the label peeling body.

[Brief description of drawings]

FIG. 1 is a front view of an essential part showing a first embodiment of the present invention, FIG. 2 is a side view of its label printer, and FIG. 3 is a front view of an essential part showing a second embodiment of the present invention. FIG. 4 is a front view of a main part showing a conventional example, and FIG. 5 is a side view thereof. 1 ... Label, 2 ... Mount, 6 ... Roller, 11 ... Label peeling body, 12 ... Label retainer, 13 ... Projection, 15 ... Label retainer, 17 ... Projection

Claims (1)

[Scope of utility model registration request] 1. A label in which a path of the mount is bent at an acute angle between a mount holder for winding a long mount to which a number of labels are attached and a roller connected to a motor and contacting the mount. In a label peeling device provided with a peeling body, a label retainer along the width direction of the mount is arranged to face the label peeling body with a gap, and a part of the label retainer has a constant length along its axis. A label peeling device, characterized in that it has a protrusion that is close to the label and has a predetermined gap.