JP2552402Y2 - Backing machine tape - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a tape used in a spinning machine for spinning a book.

[0002]

2. Description of the Related Art A tape for this type of spinning machine is stored in a tape storage box with its end portion free. For this reason, when the tape is completely fed by the feed roller of the spinning machine, the end of the tape is completely pulled out of the storage box, and the end of the unused tape is separated from the storage box and moved to the back of the spinning machine. It remains at the position of the cutting cutter. When replacing the storage box, when removing the used storage box, the tape remaining in the backing machine will also be removed, but since the finger must be extended close to the cutter, there is a risk of damaging the finger, It was dangerous.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned drawbacks, and in particular to provide a tape for a backing machine in which the end of the tape is not fed out of a storage box.

[0004]

Means for Achieving the Object In order to achieve the above object, the tape for a backing machine according to the present invention is provided from the center in the width direction along the entire length of the adhesive layer formed on the entire back surface of the tape substrate. The release paper that is divided into left and right parts is adhered and stored in the storage box in a state of being wound in a roll shape, and at the time of use, pulling out one release paper of the above tape from the gap in the storage box Thus, in the backing machine tape in which the entire tape is fed out of the storage box, the end portion of the tape is fixed to at least the last one turn of the tape.

[0005] When the tape is wound on a core roll, the end of the tape or its vicinity may be fixed to the core roll.

[0006]

According to the above construction, by pulling out one of the release papers adhered to the tape base, the entire tape in the storage box is pulled out, fed out of the box, and supplied to the back. You. Since the last one winding of the tape is fixed in a loop, even if the tape is pulled out and the last loop is pulled through the gap in the storage box, this gap is too small to pass through, The tape pull-out operation stops. Therefore, if the operation of the backing machine is stopped in this case, since the end of the last tape remains in the storage box, the remaining tape can be removed by removing the storage box, Since it is not necessary to insert a finger into the site of the cutting cutter, the operation can be performed safely.

The same is true when the tape is wound around a core roll.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral 1 designates a tape for a backing machine. The tape 1 is composed of a tape substrate 2 and a release paper 3. An adhesive layer 4 is formed on the entire back surface of the tape substrate 2, and the release papers 3 a and 3 b extend along the entire length of the adhesive layer 4. And is divided and attached to the left and right from the center in the width direction. The backing machine tape 1 is wound and formed into a roll shape, and is stored in the storage box 5.

The storage box 5 may be made by folding paper, and as shown in FIG.
A lid piece 7 is formed on one side and a flap 8 is formed on the other side so as to be foldable. Then, the starting end of the roll-shaped tape 1 inside the storage section 6 is a lid piece 7 and a flap 8 on one side.
It is drawn out from between. As shown in FIG. 3B, a notch 9 for guiding the tape 1 may be formed in the flap 8 on the side where the tape 1 is pulled out. Numeral 10 denotes a guide for holding down the roll-shaped tape 1 and for guiding the staple, which will be described later, at the end of winding.

The back pasting machine is provided with a mounting portion (not shown) for the storage box 5 and a feed roller (see FIG. 3) 11 for pulling out the tape 1 from the storage box 5. A cutting cutter 12 for the tape 1 is provided. The feed roller 11 is composed of a pair of opposed rollers. One release paper 3a attached to the tape 1 is sandwiched between the two rollers, and the release paper 3a is rotated by appropriately rotating the roller in the direction of the arrow. Is pulled out, whereby the entire tape 1 in the storage box 5 is pulled out and fed out of the storage box 5. The cutting cutter 12 is configured to operate after a predetermined amount of tape has been fed to cut the tape 1 at a predetermined position.

Further, the back pasting machine is provided with a tape guide 13 formed to have a substantially U-shaped cross section to receive and guide the tape 1 fed out. The remaining release paper 3b is peeled off from the tape base material 2 of the tape 1 supplied from the tape guide 13 to expose the adhesive surface on the back surface of the tape base material 2, and the printed material is stuck on the back.

Since the back pasting device may be a known device, it will not be described here. However, this back pasting device is provided with a sensor for detecting the leading end of the tape. If the position is not reached, the back adhering device is stopped as a tape feeding failure.

By the way, as shown in FIG. 4, the end portion 1a of the tape 1 and the portion 1 in front of the last one turn.
b is adhered and fixed by an adhesive tape 14. The adhesive tape 14 has at least the end portion 1a of the tape 1.
And the release paper 3 on the side pulled out by the feed roller 11 and fixed to the portion 1b in front of the last one turn.
a, but preferably on both sides of the release paper 3a, 3b
May be adhered over. In this case, the staple 15 is a portion of the release paper 3a and a portion 1b just before the last one roll.
Are fixed. In addition, instead of the adhesive tape 14 or together with the adhesive tape 14, the end portion 1 of the tape 1
a and staple 15
May be fixed.

As described above, since the last one wrapped portion is fixed in a loop shape, the tape 1 is pulled out, and the last loop portion is closed as shown in FIG.
Even if it is pulled from the gap between the flap 8 and this, the gap is too small to pass. In particular, since the portion 16 between the loop portion 17 of the tape 1 and its upstream side is formed at an acute angle, this portion 16 is finally caught on the flap 8 of the storage box 5, and further progress is prevented. . As a result, the leading end of the tape 1 does not move to the position of the detection sensor within the set time of the timer, and the operation of the back sticking device is stopped. The cutting cutter 12 does not operate. For this reason, the end portion 1a of the last tape 1 remains in the storage box 5, and by removing the storage box 5, the remaining tape 1 can also be removed, so that it is not necessary to insert a finger into the cutting cutter 12.

When the tape 1 is wound on a core roll (not shown), the same effect can be obtained by fixing the end of the tape or its vicinity to the core roll. .

[Brief description of the drawings]

FIG. 1 is a perspective view of a tape for a spinning machine according to the present invention.

FIGS. 2A and 2B are perspective views of an example of a storage box for the tape.

FIG. 3 is an explanatory view of a tape feeding mode when the tape is mounted on a spine pasting machine.

FIG. 4 is a perspective view showing a processing mode of an end portion of the tape.

FIG. 5 is an explanatory view showing a state where the end portion of the tape is caught in a gap of a storage box;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tape 2 Tape base material 3a Release paper 3b Release paper 5 Storage box 14 Adhesive tape 15 Staple

Claims (2)

(57) [Scope of request for utility model registration] 1. An adhesive layer formed on the entire back surface of a tape base material is adhered to a release paper which is divided right and left from the center in the width direction along the entire length of the adhesive layer, and is wound into a roll. In a tape for a backing machine in which the entire tape is fed out of the storage box by pulling out one release paper of the tape from the gap of the storage box during use while being stored in the storage box in a state, the end portion of the tape Characterized in that at least the last one turn is fixed to the front part. 2. The tape is wound on a core roll,
2. The tape for a back applicator according to claim 1, wherein the end of the tape or its vicinity is fixed to the core roll.