JPH0536673Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a device for temporarily fixing advertising paper to a packaging bag, which is used for inserting and temporarily fixing advertising paper into a packaging bag during bag manufacturing.

BACKGROUND ART Conventionally, the work of inserting advertising paper into packaging bags used in stores and the like has been done manually one by one.

This method is not only very laborious and takes a long time to complete, but also results in the insertion of multiple pieces of advertising paper into a single packaging bag by mistake.

Problems to be solved by this invention This invention is a device for temporarily fixing advertising paper to packaging bags, which can easily insert and temporarily fix one piece of advertising paper to one packaging bag during the bag manufacturing process. The purpose is to provide

Means for Solving the Problems The device for temporarily fixing advertising paper to packaging bags of the present invention includes an advertising paper holding device for arranging multiple sheets of advertising paper one on top of the other, and a side portion of one end of this advertising paper holding device. Position to,
a nozzle for blowing compressed air onto the advertising paper holding device; a suction roll located at one end of the advertising paper holding device for taking out the advertising paper at the one end; and a protrusion for gluing dots on the inner surface of packaging bag base paper. a gluing device comprising a gluing roll having a gluing roll and a support roll facing the gluing roll; and a pinch roll for transferring the advertising paper taken out by the suction roll to the gluing surface of the packaging bag element. The packaging bag base paper guide roll faces the pinch roll, and a pressing device for pressing the packaging bag base paper and advertising paper stacked on the pinch roll.

Effect An air film is formed on both sides of the advertising paper that is blown with compressed air by the nozzle, and the suction roll
The advertisement paper is sucked up and taken out one by one.

A gluing device consisting of a gluing roll having protrusions and a support roll facing the gluing roll allows the packaging bag base paper to which dots have been pasted and the taken out advertising paper to pinch rolls and packaging bag base paper guide rolls. are overlapped with each other and pressed by a pressing device.

Embodiments Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

In FIG. 1, reference numeral 1 denotes an advertising paper holding device in which a plurality of advertising papers are stacked and arranged in a horizontal direction.
The nozzle 2 is attached with the spout facing the advertising paper holding device 1. Compressed air is ejected from the nozzle 2 toward the advertising paper holding device 1, and this compressed air causes an air film to be formed on both sides of the advertising paper 3 at the extreme end.
is sucked and taken out by the vacuum suction section 5 of the suction roll 4 provided at the end of the removal side of the advertising paper holding device 1. The taken-out advertising paper 3 is transferred to a pinch roll 7 placed between two advertising paper transport belts 6 by a pair of advertising paper transport belts 6 each consisting of two strips suspended from a suction roll 4 and a guide roll. carried. 8 is a continuous packaging bag base paper that is conveyed to the pinch rolls 7 via the gluing device 10. As shown in FIG. 2, the packaging bag base paper 8 is conveyed in a state in which a plurality of unfolded packaging bag portions 9 are vertically connected via perforations. In the gluing device 10, the glue stored in the gluing tank 12 is transferred from the relay roll to the gluing roll 1.
Dots of glue 15 are applied to the protrusions 14 protruding from 3 and applied to each piece of the packaging bag portion 9 on the inner surface of the packaging bag base paper 8 that passes between the glue roll 13 and the supporting roll 13a facing thereto. be done.

The advertising papers 3 taken out by the suction rolls and sent to the pinch rolls 7 by the advertising paper transport belts 6 are placed between the pinch rolls 7 and the packaging bag base paper guide roll 7a facing the pinch rolls 7. , each sheet of advertising paper 3 is delivered to the gluing surface of each packaging bag portion 9 of packaging bag base paper 8.

Advertising paper 3 and packaging bag base paper 8 overlapped between the pinch roll and the packaging bag base paper guide roll 7a
is then transported to the pressing device 17. The pressing device 17 consists of a pressing belt 18 that rotates at the same speed as the conveyance speed of the packaging bag base paper 8, and this pressing belt 18 and the packaging bag base paper 8 sandwich and lightly press the overlapping advertising paper 3.

The packaging bag base paper 8 that has passed through the pressing device 17 is sent to a conventional bag making device, where both sides are folded as shown in FIG. When folded, as shown in FIG. 4, it becomes a completed packaging bag 16 with advertising paper 3 inserted therein.

Effects of the invention With the above-mentioned configuration, the present invention allows advertising paper to be inserted and temporarily secured into a packaging bag without using human hands, and by spraying compressed air onto the advertising paper holding device.
It is possible to prevent the feeding of two sheets of advertising paper. Further, since the pressing device presses the stacked advertising paper and packaging bag base paper, the advertising paper does not separate from the packaging bag base paper during bag making.

[Brief explanation of the drawing]

Fig. 1 is a schematic side view of a device for temporarily fixing advertising paper to a packaging bag, showing an embodiment of the present invention, Fig. 2 is a plan view of the packaging bag base paper in an unfolded state, and Fig. 3 is a packaging in a folded state. FIG. 4, which is a plan view of the bag base paper, is a plan view of the completed packaging bag. 1...Packaging bag holding device, 2...Nozzle, 3...
Advertising paper, 4... Suction roller, 5... Vacuum suction section, 6... Advertising paper conveyance belt, 7... Pinch roll, 8... Packaging bag element, 9... Packaging bag section, 10...
... Gluing device, 11... Relay roll, 12... Gluing tank, 13... Gluing roller, 14... Protrusion,
15... Dot glue, 16... Packaging bag, 17... Pressing device, 18... Pressing belt.

Claims (1)

[Scope of utility model registration request] an advertising paper holding device for stacking and arranging a plurality of advertising paper holding devices; a nozzle located on one side of one end of the advertising paper holding device for blowing compressed air onto the advertising paper holding device; Glue consisting of a suction roll located at one end for taking out the advertising paper at the one end, a gluing roll having protrusions for dot gluing to the inner surface of the packaging bag base paper, and a support roll facing the gluing roll. an attaching device, a pinch roll for transferring the advertising paper taken out by the suction roll to the gluing surface of the packaging bag element, a packaging bag base paper guide roll opposing the pinch roll, and a packaging bag base paper guide roll that is stacked on the pinch roll. A device for temporarily fixing advertising paper to a packaging bag, comprising a pressing device for pressing the packaging bag base paper and the advertising paper.