JPH0811851A - Device for removing label - Google Patents

Abstract

PURPOSE:To remove a label from the mount even when the label is narrow in breadth by placing the foremost part of the removing base obliquely relative to the label. CONSTITUTION:A mount 8 on which a plurality of labels 7 printed with a bar code, etc., are stuck at regular intervals is brought to a removing base 10 by being wound on a take-up roller and bent at an acute angle when drawn forth to the foremost part 11 of the removing base 10. The removing base 10 is placed obliquely by a specified angle relative to the direction of the row of labels 7 so that the rigidity of the label 7 causes it to come off the mount 8, beginning with a corner, and given a large length to which the label is removed relative to the distance to which the mount 8 is moved, the label 7 is fed in a state of partly off and partly on the mount from the foremost part 11 of the removing base 10. Upon the label 7a which has mostly come off the mount 8 with the movement of the mount 8 a stream of air is blown from under from a blow pipe on a blow stand 12 so as to put the label 7a in tight contact with a suction pad (not shown in diagram) and make the suction pad hold the label 7a by suction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for peeling a label attached to a long mount from the mount, and is particularly used for peeling a narrow label.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 3, a long mount 2 on which a large number of labels 1 are attached is bent at an acute angle at a tip 4 of a peeling stand 3 and the mount 1 is made by the rigidity of the label 1 itself. A label peeling device has been devised in which the label 1 peeled from the peeling table 3 and sent from the peeling table 3 in a cantilever state is pressed by air from a tube 5 for blowing air and adsorbed to a suction pad (not shown).

[0003]

However, in the case where the width of the label is narrow, it is not possible to peel off the length of the label necessary for adsorption by the label itself, that is, the label is removed from the mount. There was a drawback that it could not be peeled off. The present invention has been made to solve the above problems, and an object of the present invention is to provide a label peeling device that can reliably peel the label from the mount even when the width of the label is narrow. .

[0004]

The present invention employs the following constitution in order to achieve the object. That is, in a device in which a long sheet of paper with a large number of labels attached thereto is bent and conveyed at the tip of the peeling table at an acute angle to peel the label from the sheet of paper, the tip of the peeling table is attached to the label. And diagonally arranged.

Further, it is preferable that an error blowing blow table is formed below the peeling table.

[0006]

According to the present invention, since the tip of the peeling table is arranged obliquely with respect to the label, the label approaching the tip of the peeling table is peeled from the mount from the corner and sucked onto the suction pad. A sufficient length to allow it to be peeled off.

[0007]

Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 is a plan view showing an outline of an embodiment of a label peeling device. FIG. 2 is a front view showing an embodiment of the label peeling apparatus, and the arrows indicate the direction of air blowing.

The label peeling device 6 has a leading end portion in the process of being conveyed by winding a long mount 8 having a plurality of labels 7 attached at equal pitches on a winding roller 9 (see FIG. 2). 11, a peeling table 10 that is bent at an acute angle, a blow table 12 that is formed below the peeling table 10 and presses the tip of the label 7 peeled from the mount 8 upward with air so that the label 7 does not drip, and suction that adsorbs the label 7. The peeling table 10 is composed of a pad (not shown), and the peeling table 10 has a tip portion 11 formed on the edge and is obliquely arranged with respect to the label 7.

The angle at which the tip portion 11 of the peeling table 10 is obliquely arranged is such that the length of the label 7 that can be sucked by a suction pad (not shown), the width of the label 7, and the ease with which the label 7 and the backing sheet 8 are peeled off. It may be determined in consideration of the winding speed of the backing sheet 8 and the like, but in this embodiment, the angle with respect to the longitudinal direction of the label 7 was set to about 12 degrees, and a good peeling result was obtained when the width of the label 7 was 3 mm. .

Next, a method of using the label peeling apparatus of the present invention will be described. As shown in FIG. 1, first, a mount 8 having a plurality of labels 7 having a bar code or the like printed thereon at an equal pitch is taken up by a take-up roller 9 to be guided to a peeling stand 10, and the peeling stand 10 It is bent at an acute angle at the tip portion 11 and is pulled out. Since the peeling table 10 is disposed obliquely at a predetermined angle with respect to the flow direction of the label 7, the label 7 is peeled from the mount 8 from the corner due to the rigidity of the label itself, and is compared with the moving distance of the mount 8. It is sent in a cantilever state from the tip portion 11 of the peeling table 10 while ensuring a large peeling length. Along with the movement of the mount 8, as shown in FIG. 1, air is blown from below onto the label 7a that is almost peeled off from the mount 8 by a blow tube of the blow stand 12 to bring the label 7a into close contact with the suction pad and to suck the label 7a. (Not shown). The label 7 that has been peeled off from the mount 8 is held by a suction pad (not shown) and conveyed to a predetermined label sticking position (not shown).

The present invention is not limited to the above embodiment. For example, in the above embodiment, the peeled label 7 is sucked by the suction pad, but it is held by the claw portion of the robot. May be.

[0012]

Since the present invention is configured as described above, it has the following effects. According to the invention of claim 1, since the label approaching the tip of the peeling table is peeled from the mount from the corners, a label peeling device that can reliably peel the label from the mount even when the width of the label is narrow is provided. Could be provided.

According to the second aspect of the present invention, the label which is peeled from the corner and is fed in a cantilever state can be peeled off by blowing air from below so as not to drip.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of the present invention.

FIG. 2 is a front view showing an embodiment of the present invention.

FIG. 3 is a side view showing a conventional label peeling device.

[Explanation of symbols]

 6 Label peeling device 7 Label 8 Mount 10 Peeling stand 11 Tip 12 Blow stand

Claims (2)

[Claims] 1. A device for peeling a label from a mount, wherein a long mount having a large number of labels attached thereto is bent and conveyed at the tip of the peeling base at an acute angle to remove the label from the mount. A label peeling device, which is arranged obliquely with respect to the label. 2. The label peeling apparatus according to claim 1, wherein a blow table for blowing air is formed below the peeling table.