JPS6146386B2 - - Google Patents

Description

[Detailed Description of the Invention] A. Purpose of the Invention In the roll paper folding/cutting device disclosed in Utility Model Publication No. 52-24018, the four-fold paper strips to be cut into packaging sizes are counted into the required number of sheets, thereby eliminating the hassle of packaging. In view of the disadvantage that it takes time, the present invention aims to reduce the selling price of paper by automatically sorting the four-folded pieces of paper to be cut into the required number of sheets and saving the time and effort of the conventional method of counting them. The purpose is to

B. Structure of the Invention As shown in the drawings, the present invention provides belts 1 and 1 on vertical folding guide vertical rolls a and b installed in the front half of machine stand A.
The roll paper 2 to be fed out is engaged with the roll paper 2, and introduced into the front and rear guide plates 3, 3' which operate to fold the roll paper 2 into two folds from the center in the longitudinal direction, and then the guide plate 3' and the two-fold roll paper are In the rear half of the machine A, horizontal folding rolls 4, 4' with a horizontal folding guide are bent in a zigzag manner and sent to the cutting section.
A slide rod 7 that slides on the shaft 6 of the electromagnet 5 and an undulating rod 9 attached to the undulating roll 8 are connected by a lever 10, and the undulating rod 9 is connected via the lever 10 by the operation of the electromagnet 5. This is related to a structure in which the rollers are undulated and linked to the undulations of the undulation rolls 8 via the undulation rods 9. C is a stopper that regulates the inclination angle of the up-and-down roll 8.

C. Effects of the Invention As described above, the present invention has a structure in which the double-folded roll paper formed in the front half of the machine A is folded in a zigzag manner in the rear half of the machine A via the up-and-down roll 8, and sent to the cutting section. Since the undulating rod 9 equipped on this undulating roll 8 is connected to the undulating rod 10 which is connected to the electromagnet 5, the bifold paper roll can be extended over the undulating roll 8 to a certain length, that is, any one pack. If the electromagnet 5 is activated every time the amount passes, the undulation rod 9 connected to it via the lever 10 will tilt the undulation roll 8, so that the two-fold roll paper engaged with this will be moved upward. Since the paper is slid up and rotated to change its height, the protrusions 12 are formed at regular intervals on the paper that is folded in a zigzag pattern, so one pack can be made by cutting each protrusion 12, unlike the conventional method. Without the hassle and time of counting the number of sheets in one pack,
You can take one pack and pack it in bags or boxes.

[Brief explanation of the drawing]

Figure 1 is a plan view, Figure 2 is an enlarged side view of the main parts,
FIG. 3 shows an enlarged sectional view of the main part. A... Machine base, a, b... Vertical folding guide vertical roll, c
...Stopper, A, B, C...Guide roll, 1...Belt, 2...Roll paper, 3, 3'...Guide plate, 4,
4'... Horizontal folding roll, 5... Electromagnet, 6... Axis, 7
...Sliding rod, 8...Elevating and standing roll, 9...Elevating rod,
10...Role, 11...Cutter, 12...Protrusion.

Claims (1)

[Claims] 1. The rolled paper fed out by a belt is engaged with the vertical roll of the vertical folding guide installed in the front half of the machine, and introduced into the front and rear guide plates that operate to fold the rolled paper into two folds from the center in the longitudinal direction, and then A slide rod that slides on the axis of an electromagnet is installed between the guide plate and the horizontal folding roll of the horizontal folding guide that bends the bifold roll paper in a zigzag pattern and sends it to the cutting section in the rear half of the machine. The undulating rod attached to the undulating roll is linked with a lever, and the undulating rod is raised and lowered via the lever by the operation of an electromagnet, and the undulating rod is linked to the undulating of the undulating roll via the undulating rod. A sheet number sorting device in a four-sheet folding and cutting mechanism for roll paper.