JPH033399Y2 - - Google Patents

Description

[Detailed Description of the Invention] Technical Field The present invention relates to a gluing device for an apparatus for manufacturing postcards and envelopes from printed continuous forms.

Conventional technology Print out postcards using a computer,
In order to make efficient use of printers when manufacturing envelopes, a method has been adopted in which postcards and envelopes are manufactured by using a general form of continuous form during printer processing and processing after printing. It is known that In this case, apply glue to these forms in advance, and after printing them,
The forms are processed into postcards and envelopes by heating, pressurizing, or humidifying them while folding them.

In addition, after printing out a continuous form, glue is applied partially to the necessary parts and then folded to form a continuous form of postcards and envelopes, which are then cut to form individual postcards and envelopes. Manufacturing methods have been proposed, but it has been difficult to handle continuous forms, and it has been difficult to perform the gluing process properly.

Purpose This invention aims to improve the drawbacks of the conventional method and make it possible to easily produce postcards and envelopes by applying glue to the necessary parts of continuous forms after printing and folding them. It is.

composition This will be explained below with reference to the drawings.

The drawings show an apparatus for producing continuous postcards and continuous envelopes according to the present invention, in which Fig. 1 is a side view, Fig. 2 is a perspective view, Fig. 3 is an enlarged view of the gluing device shown in Fig. 1, and Fig. 4 is an enlarged view of the gluing device shown in Fig. 1. The figure is a plan view of the tension device, and FIG. 5 is a cross-sectional view of the folding guide shaft.

This device is provided with a paper feed stand 3 on the lower side of the machine casing 1 for placing the folded continuous form 2, and the continuous form 2 pulled out from this table is guided by a guide roll 4, and a uniaxial 5 After guiding the liquid from a glue pot 9 to a tension device 8, which is formed by a pair of rolls 5 and 6 that can rotate with two shafts as a fulcrum, and fitted with guide pieces 7 and 7 that regulate the left and right positions of continuous forms. Gluing is carried out by bringing the continuous form 2 into contact with the gluing roller 11, which is supplied with glue via the pick-up roller 10. For this purpose, one end of the gluing roller 11 is attached to the side of the support shaft 12. A support rod 15 that is swingable as a fulcrum and has a pair of rolls 13 and 14 at the other end.
is provided, and the continuous form 2 is moved toward the gluing roller 11 side by the swinging of the support rod 15. A support shaft roll 16 is provided coaxially with the support shaft 12 of the support rod 15, and the configuration is such that the movement of the continuous form 2 relative to the glue roll due to the movement of the support rod 15 is reliably controlled. . Also,
The amount of glue adhered to the glue roller 11 is adjusted by the doctor 17.

The continuous form 2 pulled out from the paper feed tray 3 is applied with tension by the tension bar 8, and at the same time, its horizontal position is regulated by the guide pieces 7, which can be adjusted from side to side. A pair of guide rolls 13 and 14 provided
When the continuous form 2 is guided between the rollers 11 and 11, the continuous form 2 is pressed against the gluing roller 11 between the rolls 14 and 16 by swinging the support rod 15 controlled by an appropriate signal. It is starting to be attached.

To further explain the overall configuration, a guide roll 18 is further provided above the spindle guide roll 16, and conical pieces 19, 19 inclined toward the outer end are fitted diagonally above the guide roll 18 on the left and right sides. A folding guide shaft 20 is provided in parallel, and here, the continuous form 2 is folded in half by having both side edges curved inward and pulled upward, and the center line of the continuous form is folded into a frame 21. The paper is folded by being guided to be sandwiched between the paper and the paper, and is then completely folded by the two rotatable guide rollers 22 provided orthogonally to the guide rollers and the like.

The continuous form folded in this way is provided in a state perpendicular to the gluing part, and is made up of two sets of an upper roll 23 with a partial notch in the longitudinal direction and a lower roll 23 without a notch. The applied glue portion is adhered by the press roll section 24 provided with two sets of.

What has been explained above is how to apply glue to a continuous form and fold and collate it in half.The mechanism up to this point is an independent device, and then a well-known buster (a paper feeding device using a marginal punch, a marginal part Consisting of a slitter device and a barsteing device that performs cutting using horizontal perforations)
By connecting them, it may be possible to finish them in the shape of a postcard or an envelope, or they may be constructed integrally.

Effects In this invention, we are trying to manufacture postcards and envelopes by folding the continuous forms while applying glue after printing them out, so if we apply glue to the continuous forms in advance before printing. like,
Not only is there no restriction caused by the printer's printing method, fixing method, etc., such as glue adhering to the puncher head, but continuous forms can be printed using the glue roller 11.
Instead of pressing the roller directly from the back, the continuous form 2 guided between the roll 14 and the spindle guide roll 16 is brought into contact with the gluing roller 11 by swinging the support rod 15. from,
Since the continuous form contacts the gluing roller gently, it is possible to apply a thin layer of glue, as if it were applied with a brush, and the adhesion is well performed by the subsequent pressing process. , it is possible to prevent the adhesive from drying poorly and curling of the processed product, and a good product can be obtained.

[Brief explanation of the drawing]

The drawings show an apparatus for producing continuous postcards and continuous envelopes according to the present invention, in which Fig. 1 is a side view, Fig. 2 is a perspective view, Fig. 3 is an enlarged view of the gluing device shown in Fig. 1, and Fig. 4 is an enlarged view of the gluing device shown in Fig. 1. The figure is a plan view of the tension device, and FIG. 5 is a cross-sectional view of the folding guide shaft. 1...Machine housing, 2...Continuous form, 3...Paper feed tray,
4...Guide roller, 5, 6...Roll, 7...
Guide piece, 8... Tension bar, 9... Glue pot, 10... Pick up roller, 11... Gluing roller, 12... Support shaft, 13, 14... Guide roll, 15... Support rod, 16... Support shaft guide roll, 17...Doctor, 18...Guide roll,
19... Conical piece, 20... Folding guide shaft, 21
... Folding frame, 22 ... Guide roller, 23 ... Roll, 24 ... Press roll section.

Claims (1)

[Scope of utility model registration request] A pair of guides provided at the other end of the support rod that can swing the continuous form pulled out from the paper feed tray while being applied with tension via the tension applying device, about the supporting shaft of the supporting shaft guide roll at one end. A gluing device for a continuous postcard and continuous envelope manufacturing machine, which performs gluing by moving toward and away from the surface of a gluing roller while being guided between a roll and the spindle guide roll.