JPH1087132A - Leader paper sticking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve working efficiency and to improve productivity by reducing helping hands by connecting leader paper and a web to each other by automatically supplying the leader paper and cutting it in specified length, separating its end edges from each other by moving the web and securing an sticking space of the leader paper. SOLUTION: A slitter 2 furnished with a leader paper sticking device 1 is furnished with a web delivery part 3, an inspection part 4, a storage part 5, a leader paper supply part 6, a leader paper sticking part 7, a slit part 8 and a turret type winding part 9. A web W delivered from a raw textile roll 10 of the delivery part 3 is made a winding body 12 by passing it through the leader paper sticking part 7, cutting it in specified width by the slit part 8 and winding it on a winding shaft 11a by the winding part 9, A leader paper X is stuck with the front and the back to the web W, etc. Consequently, it is possible to carry out control of delivery, stoppage and winding of the web, etc., by a proper control device.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leader paper sticking device for a slitter or the like. More specifically, the present invention relates to a leader paper sticking apparatus used for a slitter for manufacturing a rolled product such as an ink ribbon, a tape for thermal transfer, a printer tape for a ticket vending machine, an audio tape, and a video tape. .

[0002]

2. Description of the Related Art Ink ribbons, heat transfer tapes, printer tapes for ticket vending machines, audio tapes, video tapes, and the like are usually used as end tapes (E) for detecting the end, as shown in FIG. The non-adhered portion (M3) of the adhered adhesive tape (S3) is adhered to the core (200), wound and wound to a predetermined diameter, and then, as shown in FIG. The unbonded portion (M2) of the adhesive tape (S2) stuck to the lead tape (R) is bonded to the outermost layer of the winding body (201) so as not to be unwound, so that it is marketed as a wound product as it is. Or the unwound portion (M2) of the adhesive tape (S2) attached to the lead tape (R) by feeding the wound product into a cassette or
Is adhered to the other core of the cassette and supplied to the market as a product. Such a winding body (201) is manufactured by a slitter. 22 and 23,
FIG. 2 shows a partial schematic perspective view of two types of slitters (202A) and (202B). The slitter (20) shown in FIG.
2A) and the slitter (202B) shown in FIG.
The method for securing the space for connecting the leader paper is different. Hereinafter, the configuration common to both will be described with the same reference numerals. As shown in FIGS. 22 and 23, the web (W) unwound from a raw roll (not shown) is cut into a tape of a predetermined width by a leather cutter (203), and is separated vertically and wound up. The cores (200a), (20) inserted through a shaft (not shown)
0b). When a predetermined winding diameter is reached, winding is stopped and the pressing cylinder (204)
a) and (204b) are operated to hold down the holding bar (205).
a), (205b) is lowered, and the web (W) is pressed against a worktable (not shown). Next, in the slitter (202A) of FIG.
6) is moved along a ruler (not shown) to cut the web (W) in the width direction. Then, the pressing cylinder (204a) on the raw material side is operated to press the pressing bar (205a).
To release the web (W) on the web side,
Return the web (W) to the web side, and place it on leader paper (X).
After securing the space necessary for sticking the pressing bar (205a) again, the pressing cylinder (204a) is operated.
a) is lowered, and the cut web (W) is pressed against the worktable. On the other hand, in the slitter (202B) shown in FIG. 23, the space for attaching the leader paper (X) is secured as follows. That is, the cutter knives (208) and (208) were moved along a ruler (not shown), and the web (W) was cut at intervals corresponding to the width of the leader paper (X) to be stuck, and the cut web (W) was cut. The web is removed, a space for attaching the leader paper (X) is secured between the cut edges of the web (W), and the removed web is discarded. Thereafter, the operation of attaching the leader paper (X) between the cut edges of the web (W) is the same for both the slitter (202A) shown in FIG. 22 and the slitter (202B) shown in FIG. That is, the lead tape roll (R1), the turn tape roll (T1), and the end tape roll (E1) are arranged at a predetermined interval, and the lead tape (R), the turn tape (T), and the end tape drawn from these rolls are separated. (E) and the first adhesive tape (S1), the second adhesive tape (S2), the third adhesive tape (S3), and the fourth adhesive tape (S4) are adhered to form a leader paper (X). It is pulled out by the work, connected to both ends of the cut web (W) and attached, and a cutter knife (207) is set with a ruler (not shown).
To cut the leader paper (X). Here, the pasting of the cut web (W) on the winding side and the leader paper (X) is an example of pasting, and as shown in FIG. 24, the leader paper (X) is First
Almost half of the width of the adhesive tape (S1) is a band-shaped unbonded portion (M
The first adhesive tape (S2) is adhered along one edge of the lead tape (R) except for 1), and the strip-shaped non-adhered portion (M2)
And the other end of the lead tape (R) and the one end of the turn tape (T) are adhered at the same width, and the third adhesive tape (S3) turns while leaving the strip-shaped unadhered portion (M3). The same width is adhered along the other edge of the tape (T) and one edge of the end tape (E), and approximately half of the width of the fourth adhesive tape (S4) leaves a strip-shaped unbonded portion (M4). The end tape (E) has a structure adhered along one edge. Therefore, with the right end of the lead tape (R) and the left end of the cut web (W) facing each other, the strip-shaped unbonded portion (M1) of the first adhesive tape (S1) is brought into contact with the web on the winding side. (W) and end tape (E)
And bonding the strip-shaped unbonded portion (M4) of the fourth adhesive tape (S4) to the web (W) on the web side with the left end of the web and the right end of the cut web (W) facing each other. become. Then, the holding bar (205a), (205
b) is lifted, the pressing of the web (W) against the worktable is released, and then the feeding of the web (W) is resumed so as to advance at a slow speed, and the web (W) is moved by the razor cutter (203). After slitting, the lead tape (R) is wound up as shown in FIG. 25 (a), and the strip-shaped non-adhesion of the second adhesive tape (S2) adhering the lead tape (R) and the turn tape (T). The part (M2) is wound up (20
Adhere to the surface of 1). Next, as shown in FIG. 25 (b), the turret (208) was rotated half a clockwise around its rotation center, the winding body (201) was set to the replacement position, and the next core was mounted. With the winding shaft (209) in the winding position, a turn tape (T) is attached to the winding core of the winding shaft (209).
The strip-shaped unbonded portion (M3) of the third adhesive tape (S3) that bonds the end tape (E) and the end tape (E) is bonded. Then, the turn tape (T) is cut off, and the winding body (201) at the replacement position is removed together with the winding shaft (210).
Further, a winding shaft through which a winding core for performing the next winding is inserted is attached to the turret (208). Next, winding is performed on a winding shaft (209) through which the winding core to which the end tape (E) is adhered is inserted.

A conventional slitter (202) as described above
In (A) and (202B), the web (W) is cut, the leader paper (X) is pulled out, a space for attaching the leader paper (X) is secured, and the connection between the leader paper (X) and the web (W) is performed. Pasting and cutting of the leader paper (X) must be performed manually. These = operations are laborious and require skill. That is, if the cutting of the web (W) is not performed accurately, a poor connection with the leader paper (X) will occur, and when the leader paper (X) is pulled out, the lead tape (R) and the turn tape (T) , The end tape (E) and the first to fourth adhesive tapes (S1), (S2), (S3), and (S4) need to be displaced and adhered without wrinkles, and pulled out. In connection between the leader paper (X) and the web (W), it is necessary to prevent deviation and wrinkles from occurring, all of which affect the quality of the rolled product. In recent years, it has become increasingly difficult to secure skilled workers to perform these operations. In addition, in order to obtain a wound product, it is necessary to replace the winding shaft on the turret side for winding together with these operations. Frequently, manual work and replacement work of the take-up shaft are performed. If a plurality of workers are deployed to perform these operations, labor costs increase, and the unit price of the rolled product increases. On the other hand, a single worker decreases the operation rate of the slitter, and cannot increase the production efficiency.
And, in general, slitters can slit webs of various widths into various widths,
Therefore, many machines are relatively wide and versatile,
In such a case, it is difficult for the worker to pull out the leader paper or connect the leader paper to the web while on the side of the machine, and it is difficult for the worker to go up on the machine frame or use a step platform. Then, the leader paper is pulled out and the connection work between the leader paper and the web is performed, and it cannot be said that a favorable working environment is necessarily secured. Also, removing and discarding a web corresponding to the width of the cut leader paper in order to secure a space for attaching the leader paper wastes the corresponding web.

[0004]

SUMMARY OF THE INVENTION The present invention has been made as a result of earnest research in view of the above-described circumstances.
The leader paper is automatically supplied and cut to a predetermined length, and is held at a predetermined position. After the web is cut, the cut web is moved, and the gap between the edges of the cut web is removed. To secure a space for attaching the leader paper, supply the held leader paper to the secured space, and make the connection between the leader paper and the web, thereby cutting the web, Supply of paper, connection of leader paper and web, cutting of leader paper is automated and linked to labor saving, raising the operation rate of the slitter, improving the quality of the wound product, and attaching the web It is an object of the present invention to provide a leader paper sticking apparatus that does not cause useless webs to be discarded.

[0005]

In order to solve the above-mentioned problems, at least a lead adhesive tape and an end adhesive tape are provided as a leader paper sticking apparatus for sticking a leader paper and a web according to the present invention. A mechanism for supplying the leader paper in the width direction of the web, a mechanism for receiving the leader paper, a mechanism for pulling out and moving the leader paper to a predetermined position, a mechanism for holding the leader paper, a mechanism for cutting the leader paper to a predetermined length, the web Holding mechanism, a mechanism for cutting the web, a mechanism for moving at least one of the cut webs to secure a space for sticking the leader paper between the cutting edges of the cut web, and a mechanism for holding the leader web in the secured space. A mechanism for supplying leader paper and a mechanism for connecting the leader paper and the web are provided.

According to this, a leader paper having at least a lead adhesive tape and an end adhesive tape is supplied from a leader paper supply mechanism, and a leader paper receiving mechanism receives the leader paper and receives the leader paper. A mechanism that pulls out the leader paper received from a mechanism that receives the leader paper to a predetermined position, a mechanism that draws and moves the leader paper to a predetermined position, holds the leader paper at a predetermined position by a mechanism that holds the leader paper, and cuts the leader paper to a predetermined length. , The web is held by a web holding mechanism, the web is cut by a web cutting mechanism, and the web is separated into a web on the winding side and a web on the web side. The edge of the web cut by moving at least one of the webs cut by the securing mechanism To secure the space for attaching the leader paper, supply the cut leader paper by the mechanism for supplying the leader paper to the secured space, and take up the cut paper by the mechanism for connecting the leader paper and the web. The cut end of the web and the cut end of the cut web are connected by a leader paper, so that the web and the leader paper can be automatically attached to each other.

Various types of leader paper can be adopted as the leader paper connected to the web by the leader paper sticking device. As a material of the leader paper, a tape made of a synthetic resin film, a paper tape, or the like can be used. These leader papers are supplied from a leader paper supply unit. Then, the attachment form of the leader paper having at least the adhesive tape for the lead and the adhesive tape for the end and the cut web differs depending on the type of the leader paper and whether the leader paper is attached to the front or back of the web. Things. That is, when the adhesive tape for lead is directly adhered to the cut web on the winding side, an adhesive tape for connection different from the adhesive tape for lead is adhered to the cut web on the wound side. Similarly, when the adhesive tape for the end is directly adhered to the cut web on the side of the cut web, the web for which the adhesive tape for connection different from the adhesive tape for the lead has been cut is also used. In some cases, the leader paper having such an adhesive tape may be adhered to the front side or the back side depending on the type of the leader paper. There will be times. Therefore, each mechanism for attaching the leader paper to the web, in particular, a mechanism for moving at least one of the cut webs to secure a space for attaching the leader paper between the cut edges of the cut web, and a leader paper The mechanism or the like for connecting the web and the web is operated so that the intended attachment can be performed in accordance with the type of the leader paper and the difference between the front attachment and the back attachment.

[0008] Next, two types of standard leader paper will be exemplified, and the form of top and bottom attachment will be described. FIG.
(A) shows a leader web (X) on which a leader paper (X) is pasted on a cut web (W). The second adhesive tape (S2) is adhered along one edge of the lead tape (R) leaving the strip-shaped non-adhered portion (M1), and the other end of the lead tape (R) is left leaving the strip-shaped non-adhered portion (M2). The third adhesive tape (S3) is adhered at substantially the same width along the edge and one edge of the turn tape (T), and the strip-shaped non-adhered portion (M
Except for 3), the other end of the turn tape (T) and the one end of the end tape (E) are adhered with substantially the same width, and the fourth adhesive tape (S4) is a band-like unadhered half of the width. A part of the end tape (E) is adhered along one edge of the end tape (E) except for the part (M4), and the leader paper (X) and the web (W) are attached to the right end of the lead tape (R) by cutting. With the left end of the web (W) on the take-up side abutted, the strip-shaped unbonded portion (M1) of the first adhesive tape (S1) is adhered to the web (W) on the take-up side, and the end tape (E) ) And the right end of the cut web (W) are abutted on each other, and the strip-shaped unbonded portion (M4) of the fourth adhesive tape (S4) is bonded to the web (W) on the web. It is done by doing. Therefore, FIG.
To attach the leader paper (X) as shown in (a), the leader paper is supplied from a leader paper supply mechanism, and the leader paper receiving mechanism receives the leader paper.
A mechanism for pulling out and moving the leader paper to a predetermined position pulls the leader paper received from a mechanism for receiving the leader paper to a predetermined position, holds the leader paper at a predetermined position by a mechanism for holding the leader paper, and lengthens the leader paper to a predetermined length. After the web is cut to a predetermined length by the cutting mechanism, the web is held by the web holding mechanism, the web is cut by the web cutting mechanism, and the web is separated into the web on the winding side and the web on the web side. By moving at least one of the cut webs by a mechanism for securing a space, a space for attaching a leader paper is secured by separating the edges of the cut webs,
A mechanism for supplying the leader paper to the secured space supplies the cut leader paper, and a mechanism for connecting the leader paper and the web provides a cut end of the cut web side and one end of the leader paper. With the adhesive tape of
The cut end of the cut web on the web side and the adhesive tape at the other end of the leader paper are bonded and connected to each other, and the web and the leader paper are attached.

The one shown in FIG. 1B is for backing a leader paper (X) on a cut web (W), and the leader paper (X) in this case is shown in FIG. The adhesive tape of the leader paper (X) shown in FIG. In order to attach the leader paper to the web as shown in FIG. 1 (b), the leader paper is supplied from a mechanism for supplying the leader paper, a mechanism for receiving the leader paper receives the leader paper, and places the leader paper at a predetermined position. The mechanism that pulls out the leader paper from the mechanism that receives the leader paper to the predetermined position, pulls the leader paper received to the predetermined position, holds it at the predetermined position by the mechanism that holds the leader paper, and uses the mechanism that cuts the leader paper to the predetermined length. The web is cut by length, the web is held by the web holding mechanism, the web is cut by the web cutting mechanism, and the web is separated into the web on the winding side and the web on the web side, and the space is secured. By moving at least one of the webs cut by the mechanism to separate the edges of the cut webs A mechanism for supplying the leader paper to the secured space is provided with a space for attaching the leader paper, and the cut leader paper is supplied by a mechanism for connecting the leader paper and the web. The cut end of the web and the adhesive tape at one end of the leader paper are connected to the cut end of the cut web on the side of the web and the adhesive tape at the other end of the leader paper, respectively, and the web and the leader paper are connected. Attach.

FIG. 1C shows an example in which a leader paper (X) is pasted on a cut web (W), and the leader paper (X) in this case is a first adhesive tape (X). S1) is adhered along one edge of the turn tape (T) leaving a band-shaped unadhered portion of a predetermined width, and the fourth adhesive tape (S
No. 4) is bonded along the other edge of the turn tape (T) except for a band-shaped unbonded portion having a predetermined width. The leader paper (X) and the web (W) are stuck together between the right end of the turn tape (T) and the left end of the cut web (W) on the winding side. Adhesive part (M
The leader paper (X) is adhered to the web (W) on the winding side so that 1) remains, and between the left end of the turn tape (T) and the right end of the cut web (W) on the raw material side. This is performed by bonding the leader paper (X) to the web (W) on the raw material side such that the strip-shaped unbonded portion (M4) of the fourth adhesive tape (S4) remains. A description of the attachment of the leader paper to the web is omitted.

The one shown in FIG. 1 (d) is for backing a leader paper (X) on a cut web (W), and the leader paper (X) in this case is shown in FIG. 1 (c). The adhesive tape of the leader paper (X) shown in FIG. A description of the attachment of the leader paper to the web is omitted.

The second adhesive tape (S2) and the third adhesive tape (S3) in FIGS. 1 (a) and 1 (b) mean the adhesive tape for the leader and the adhesive tape for the end in the present invention, respectively. is there. On the other hand, FIGS. 1 (c) and (d)
The first adhesive tape (S1) adheres the cut web (W) on the winding side and also functions as an adhesive tape for a leader in the present invention, and the fourth adhesive tape (S4) In addition to adhering the cut web (W) on the material web side, it also functions as an end adhesive tape in the present invention. Also, as the leader paper, one may have the configuration shown in FIGS. 1A and 1B and the other may have the configuration shown in FIGS. 1C and 1D. It goes without saying that it is possible. In any case, it is only necessary to cause each mechanism to perform necessary operations according to the type of the leader paper to be attached to the web, the front attachment, and the back attachment.

Further, as a leader paper sticking apparatus of the present invention, a leader paper supply means for supplying a leader paper having at least a lead adhesive tape and an end adhesive tape in the width direction of the web, Tip holding means for holding the leading end of the paper, drawing means for receiving the leading end of the leader paper from the tip holding means, and pulling out the leader paper to a predetermined position; leader paper holding means capable of lifting and lowering the leader paper; Cutting means for cutting the web into a length substantially equivalent to the width of the web, web support means provided opposite to the leader paper holding means, first web holding means for holding the web over the width of the web, and web First pressing means for pressing the web against the web supporting means over the width direction of the first;
First switching means for switching the web holding means between the operating position and the retracted position is provided on the first supporting means extending in the width direction of the web, and the first elevating means for raising and lowering the first supporting means is provided in the longitudinal direction of the web. A first connecting device provided on the first traveling means traveling in the direction of travel, a second web holding means arranged opposite to the first connecting device and holding the web in the width direction of the web; Second pressing means for pressing the web against the web supporting means in the width direction and second switching means for switching the second web holding means between the operating position and the retracted position are provided on the second supporting means extending in the width direction of the web. And a second connecting device, a second connecting device, and a second connecting device, which are provided on a second traveling device that travels in a longitudinal direction of the web, for raising and lowering the second support device. Characterized by comprising comprises second cutting means for cutting the web in the width direction, a between the connecting device.

Here, the tip holding means includes:
What is necessary is just to be able to hold the leading end of the supplied leader paper, and it is possible to employ suction, clamping, and the like. It is sufficient that the leading end of the leader paper is received and the leader paper can be pulled out to a predetermined position, and the leading end of the leader paper can be employed by suction or by clamping. As the leader paper holding means, any means capable of holding a sheet-like leader paper may be used, and a means by suction, a means by clamp, and the like can be adopted. The first and second web holding means in the first and second connection devices may be any as long as they can hold the web in the width direction of the web, and may employ suction, clamp and the like. The first and second pressing means may be any as long as they can press the web against the web supporting means over the width direction of the web.
A bar or the like can be used as a member for applying the surface pressure. Examples of the web supporting means include supporting the web in attaching the leader paper, receiving the sheet-like leader paper held by the leader paper holding means, and receiving the first and second pressing means. It is preferable that the web and / or the leader paper have a flat portion and that the web and / or the leader paper can be maintained at a predetermined position by suction or clamping.

The operation of each component of the leader paper sticking device,
The operation order can be changed within a range in which the leader paper and the web can be attached, and is not particularly limited. That is, as the leader paper, the leader paper as shown in FIGS. 1A to 1D is supplied from the leader paper supply means in the width direction of the web, and the leader paper type and the front and back sides are applied. Accordingly, the components of the leader paper sticking apparatus operate in a predetermined order, and stick the leader paper to the web. Therefore,
In pasting the leader paper, the operation of each component requirement is
Although partly differs depending on the type of the leader paper to be attached to the web, the front attachment, and the back attachment, when the leader paper shown in FIG.
The operation of each component requirement will be described by way of example in two cases where the leader paper shown in (b) is pasted, and the description of the other pasting will be omitted.

Leader paper (X) as shown in FIG.
Can be attached as follows, for example, in the following manner. That is, the leader paper is supplied from the leader paper supply means to the leading end holding means, and the leading end of the supplied leader paper is held by the leading end holding means. Next, the leading portion of the leader paper held by the leading end portion holding device is taken by the drawer, and the leader paper is pulled out to a predetermined position. Then, the drawn leader paper is held by the leader paper holding means, cut into a sheet shape by the first cutting means to a length substantially corresponding to the width of the web, and is placed in a standby state for sticking the leader paper. At the same time, the first cutting means returns to its initial position.
Then, after slitting the web fed from the raw roll to a predetermined width and winding it to a predetermined winding diameter on a core,
Stop feeding the web. Next, by operating the first lifting / lowering means of the first connection device to lower the first supporting means with respect to the web supporting means, the first pressing means is lowered from the raised position to the operating position, and the web is pressed against the web supporting means. I do. Then, when the first web holding means is at the retreat position, the first switching means is operated, and after the first web holding means is switched from the retreat position to the operating position, the first switching means is turned on.
The cut end of the web is held by the web holding means. When the first support means is lowered with respect to the web support means, if the first web holding means has switched from the retracted position to the operating position, there is no need to operate the first switching means. Similarly, by operating the second lifting / lowering means of the second connection device to lower the second supporting means with respect to the web supporting means, the second pressing means is lowered from the raised position to the operating position, and the web is transferred to the web supporting means. Press. And
When the second web holding means is at the retracted position, the second switching means is operated, and after the second web holding means is switched from the retracted position to the operating position, the cut end of the web is held by the second web holding means. Is done. When the second support means is lowered with respect to the web support means, if the second web holding means has switched from the retracted position to the operating position, there is no need to operate the second switching means.

Next, the web is cut in the width direction by the second cutting means. Then, the first lifting device of the first connection device is operated to raise the first pressing device from the operating position to the raised position, and the pressing of the cut web on the web support device by the first pressing device is performed. Release, and similarly,
The second pressing means of the second connection device is operated to raise the second pressing means from the operating position to the raised position, and the pressing of the cut web on the web support means by the second pressing means is released. . The second cutting means returns to the initial position. Then, while the first and second web holding means hold the cut end portions of the cut web, respectively, the first connection device and the second connection device are held.
At least one of the first connection device and the second connection device is moved in the longitudinal direction of the web so that the connection devices are separated from the initial position, and is held by the leader paper holding means between the cut edges of the web. Secure enough space to connect the leader paper.

Next, the first lifting means of the first connection device is operated to lower the first pressing means from the raised position to the operating position, and the cut-off web on the winding side is moved by the first pressing means to the web supporting means. Press Similarly, the second lifting device of the second connection device is operated to lower the second pressing device from the raised position to the operating position, and the web on the raw material side cut by the second pressing device is pressed against the web support device. .

Then, the holding of the cut end of the cut web on the winding side by the first web holding means is released, the first switching means is operated, and the first web holding means is switched from the operating position to the retracted position. . Similarly, the holding of the cut end of the cut web on the web side by the second web holding means is released, the second switching means is operated, and the second web holding means is switched from the operating position to the retracted position. The web supporting means supports the web on the winding side cut by the web supporting means and the web on the raw sheet cut by the web supporting means.

Next, the leader paper holding means at the standby position is lowered to the web support means, and a sheet-like leader paper is placed between the cut web on the winding side and the cut web on the raw side. The cut end of the web on the take-up side which has been lowered and is supported by the web support means, and the adhesive tape at one end of the leader paper are bonded to the cut end of the web at the cut web side and the other end of the leader paper. Adhesive tapes at the ends are attached respectively. After releasing the holding of the sheet-like leader paper, the leader paper holding means rises from the connection position to the standby position.

Next, in a state in which the sheet-like leader paper is stuck between the web on the winding side and the web on the raw material side and supported by the web supporting means, the first connecting device is connected to the first connecting device.
Activating the lifting / lowering means to raise the first pressing means from the operating position to the raised position, releasing the pressing of the web on the winding side by the first pressing means to the web support means, and providing the second lifting / lowering means of the second connection device To raise the second pressing means from the operating position to the ascending position, and release the pressing of the web on the web side by the second pressing means against the web supporting means. And
By moving the first connecting device in the longitudinal direction of the web,
The first pressing means of the connecting device is located near the connection between the web on the winding side and the adhesive tape of the leader paper, and the first lifting means is operated to lower the first pressing means, and the web on the winding side is operated. And the connecting portion of the leader paper with the adhesive tape. Similarly, the second connecting device is moved in the longitudinal direction of the web, and the second pressing means of the second connecting device is positioned near the connecting portion between the web on the raw material side and the adhesive tape of the leader paper. The second pressing means is lowered by operating the elevating means to press the connecting portion between the web on the raw material side and the adhesive tape of the leader paper. Thus, the connection between the web on the winding side and the adhesive tape of the leader paper is pressed by the first pressing means, and the connection between the web on the raw material side and the adhesive tape of the leader paper is pressed by the second pressing means. Then, the leader paper is connected to the web and the attachment is completed. put it here,
In the case where the adhesive force of the adhesive tape adhered to the web cutting end of the leader paper is large, the above operation of pressing the connection portion between the web on the winding side and the adhesive tape of the leader paper by the first pressing means; The above operation of pressing the connection portion between the web on the side and the adhesive tape of the leader paper by the second pressing means can be omitted.

Then, the first lifting means of the first connecting device is operated to raise the first pressing means from the operating position to the raised position, and the second lifting means of the second connecting apparatus is operated to operate the second pressing means. Raise from the operating position to the raised position. Next, at least one of the first connection device and the second connection device is moved in the longitudinal direction of the web, and returned to its initial position.

The space required to connect the leader paper between the cut edges of the web may be secured, for example, as follows, instead of the above-described operation. That is, in a state where the web is held by the first and second web holding means, the web is cut by the second cutting means, and the cut web on the winding side is supported by the web supporting means, Release the web. Next, the first connection device
After operating the elevating means to raise the first pressing means from the operating position to the ascending position, the first switching means is operated, and the first web holding means is switched from the operating position to the retracted position and is maintained in that state. . Then, the second lifting device of the second connection device is operated to raise the second pressing device from the operating position to the raised position, and the pressing of the cut web on the web supporting device is released. The second cutting means returns to the initial position. Then, the second connection device is moved in the longitudinal direction of the web while holding the cut end of the cut web on the web side in the second web holding means, and the leader paper holding means is moved between the cut edges of the web. Secure enough space to connect the held leader paper.

Then, the second lifting means of the second connection device is operated to lower the second pressing means from the raised position to the operating position, and the web on the material side cut by the second pressing means is transferred to the web supporting means. Press. Next, the holding of the cut end of the cut web on the web side by the second web holding means is released, the second switching means is operated, and the second web holding means is switched from the operating position to the retracted position. Then, the cut web is supported by the web support means. Then, the leader paper holding means at the standby position descends to the web support means, and the sheet-like leader paper descends between the cut web on the winding side and the cut web on the web side, The cut end of the cut web and the adhesive tape at one end of the leader paper are attached to the cut end of the web at the cut end and the adhesive tape at the other end of the leader paper, respectively. Can be After releasing the holding of the sheet-like leader paper, the leader paper holding means rises from the connection position to the standby position. Next, in a state where the sheet-like leader paper is stuck between the web on the winding side and the web on the raw material side and supported by the web supporting means, the second lifting means is operated to move the second pressing means from the operating position. Raise to the ascent position,
The pressing of the web on the web side against the web supporting means is released. Then, the first connecting device is moved in the longitudinal direction of the web, and the first pressing means of the first connecting device is positioned near the connection portion between the web on the winding side and the adhesive tape of the leader paper. By operating the means, the first pressing means is lowered to press the connecting portion between the web on the winding side and the adhesive tape of the leader paper. Similarly, the second connecting device is moved in the longitudinal direction of the web, and the second pressing means of the second connecting device is positioned near the connecting portion between the web on the raw material side and the adhesive tape of the leader paper. The second pressing means is lowered by operating the elevating means to press the connecting portion between the web on the raw material side and the adhesive tape of the leader paper. Thus, the connection between the web on the winding side and the adhesive tape of the leader paper is pressed by the first pressing means, and the connection between the web on the raw material side and the adhesive tape of the leader paper is pressed by the second pressing means. Then, the leader paper is connected to the web and the attachment is completed. Here, when the adhesive force of the adhesive tape adhered to the web cut end of the leader paper is large, the above operation of pressing the connection portion between the web on the winding side and the adhesive tape of the leader paper by the first pressing means, and The operation of pressing the connection portion between the web on the raw material side and the adhesive tape of the leader paper by the second pressing means can be omitted.

Then, the first lifting means of the first connecting device is operated to raise the first pressing means from the operating position to the raised position, and the second lifting means of the second connecting apparatus is operated to operate the second pressing means. Raise from the operating position to the raised position. Next, at least one of the first connection device and the second connection device is moved in the longitudinal direction of the web, and returned to its initial position.

Leader paper (X) as shown in FIG.
Can be applied as follows, for example. That is, the leader paper is supplied from the leader paper supply means to the leading end holding means, and the leading end of the supplied leader paper is held by the leading end holding means. Next, the leading portion of the leader paper held by the leading end portion holding device is taken by the drawer, and the leader paper is pulled out to a predetermined position. Then, the drawn leader paper is held by the leader paper holding means, cut into a sheet shape by the first cutting means to a length substantially corresponding to the width of the web, and placed in a standby state for sticking the leader paper. As soon as the first cutting means returns to its initial position.

Then, after the web fed from the raw roll is slit to a predetermined width and wound on a core to a predetermined winding diameter, the feeding of the web is stopped. Next, by operating the first lifting / lowering means of the first connection device to lower the first support means with respect to the web support means,
The pressing means descends from the raised position to the operating position and presses the web against the web supporting means. When the first web holding means is at the retracted position, the first switching means operates,
After the first web holding means is switched from the retracted position to the operating position, the cut end of the web is held by the first web holding means. When the first support means is lowered with respect to the web support means, if the first web holding means has switched from the retracted position to the operating position, there is no need to operate the first switching means. Similarly, by operating the second lifting / lowering means of the second connection device to lower the second supporting means with respect to the web supporting means, the second pressing means is lowered from the raised position to the operating position, and the web is transferred to the web supporting means. Press. When the second web holding means is at the retracted position, the second switching means is operated, and after the second web holding means is switched from the retracted position to the operating position, the web end is cut by the second web holding means. Is held. When the second support means is lowered with respect to the web support means, if the second web holding means has switched from the retracted position to the operating position, there is no need to operate the second switching means.

Next, the web is cut in the width direction by the second cutting means. Then, the first lifting device of the first connection device is operated to raise the first pressing device from the operating position to the raised position, and the pressing of the cut web on the web support device by the first pressing device is performed. Release, and similarly,
The second pressing means of the second connection device is operated to raise the second pressing means from the operating position to the raised position, and the pressing of the cut web on the web support means by the second pressing means is released. . The second cutting means returns to the initial position. Then, while the first and second web holding means hold the cut end portions of the cut web, respectively, the first connection device and the second connection device are held.
At least one of the first connection device and the second connection device is moved in the longitudinal direction of the web such that the connection devices are separated from each other from the initial position. Then, the first switching means is operated, the first web holding means is switched from the operating position to the retracted position, and similarly, the second switching means is operated, and the second web holding means is switched from the operating position to the retracted position. A space necessary for connecting the leader paper held by the leader paper holding means is secured between the cut edges of the paper. Then, the first lifting device of the first connection device is operated to lower the first pressing device from the raised position to the operating position,
The cut web on the winding side is pressed against the web support means by the pressing means. Similarly, the second lifting device of the second connection device is operated to lower the second pressing device from the raised position to the operating position, and the cut web is pressed against the web supporting device by the second pressing device. I do.

Then, the leader paper holding means at the standby position is lowered to the web supporting means, and after supporting the sheet-like leader paper by the web supporting means, the leader paper holding means releases the holding of the sheet-like leader paper. Then, it rises to the standby position. Next, in a state where the sheet-like leader paper is supported by the web supporting means between the cut web on the winding side and the cut web on the web side, the first switching means is operated to hold the first web. The means
After the cut end of the web on the winding side cut from the retracted position is switched to the operating position where it can be attached to the adhesive tape of the leader paper, the holding of the cut web on the winding side by the first web holding means is performed. The released and cut end portion of the web on the winding side is attached to the adhesive tape of the leader paper. Similarly, after the second switching means is operated and the second web holding means is switched to the operation position where the cut end of the web on the raw material side cut from the retracted position can be attached to the adhesive tape of the leader paper. The holding of the cut web side by the second web holding means is released,
The cut end of the cut web is attached to the adhesive tape of the leader paper. Then, after the first switching means is operated and the first web holding means is switched from the operating position to the retracted position, the first elevating means is operated to raise the first pressing means from the operating position to the ascending position. , Second
After the switching means is operated and the second web holding means is switched from the operating position to the retracted position, the second lifting means is operated to raise the second pressing means from the operating position to the raised position.
Then, the first connection device is moved in the longitudinal direction of the web, and the first pressing means of the first connection device is positioned near a connection portion between the web on the winding side and the adhesive tape of the leader paper,
The first lifting unit is operated to lower the first pressing unit, and the connection between the web on the winding side and the adhesive tape of the leader paper is pressed. Similarly, the second connecting device is moved in the longitudinal direction of the web, and the second pressing means of the second connecting device is positioned near the connecting portion between the web on the raw material side and the adhesive tape of the leader paper. The second pressing means is lowered by operating the elevating means to press the connecting portion between the web on the raw material side and the adhesive tape of the leader paper. Thus, the connection between the web on the winding side and the adhesive tape of the leader paper is pressed by the first pressing means, and the connection between the web on the raw material side and the adhesive tape of the leader paper is pressed by the second pressing means. Then, the leader paper is connected to the web and the attachment is completed. Here, when the adhesive force of the adhesive tape adhered to the web cut end of the leader paper is large, the above operation of pressing the connection portion between the web on the winding side and the adhesive tape of the leader paper by the first pressing means, and The operation of pressing the connection portion between the web on the raw material side and the adhesive tape of the leader paper by the second pressing means can be omitted.

Then, the first lifting means of the first connecting device is operated to raise the first pressing means from the operating position to the raised position, and the second lifting means of the second connecting apparatus is operated to operate the second pressing means. Raise from the operating position to the raised position. Next, at least one of the first connection device and the second connection device is moved in the longitudinal direction of the web, and returned to its initial position.

The leader paper supply means includes a support shaft for supporting a leader paper tape roll, a suspension support shaft for supporting a predetermined number of adhesive tape winder holders at predetermined positions, and a leader paper feeder. Roll and nip roll,
It is preferred that the leader paper feed roll is provided with a pressing mechanism for pressing the nip roll.

According to this, tape rolls of various widths for leader paper are mounted on the support shaft in a predetermined order and at a predetermined interval, and a required number of adhesive tapes corresponding thereto are suspended. It can be supported at a predetermined position on the lower support shaft, the nip roll is pressed against the leader paper feed roll by a pressing mechanism, and the leader paper feed roll and the nip roll are bonded and supplied.

A leading end holding means for holding the leading end of the leader paper on the upper frame, a leading means for receiving the leading end of the leader paper from the leading end holding means, and for pulling out the leader paper to a predetermined position. A leader paper holding means capable of lifting and lowering the held leader paper and a first cutting means for cutting the held leader paper may be provided.

According to this, in the upper frame, the leading end of the supplied leader paper is held by the leading end holding means, and then the leading end of the leader paper held by the leading end holding means is pulled out by the drawing means. Accepts and pulls out the leader paper to a predetermined position. Then, the drawn leader paper is held by the leader paper holding means, cut into a sheet shape by the first cutting means to a length substantially corresponding to the width of the web, and is in a standby state for sticking to the web. At the same time, the first cutting means returns to its initial position.

The leading end holding means comprises a receiving suction bar arranged in the width direction of the leader paper, and a receiving suction bar lifting / lowering cylinder attached to the upper frame. A drawer suction bar provided in the width direction of the leader paper, and a drawer suction bar travel rail provided on the upper frame in the width direction of the web and running the drawer suction bar. The leader paper holding means is made up of a leader paper suction holding member that can be moved up and down by a leader paper holding member elevating cylinder attached to the upper frame;
The first cutting means may comprise a first cutting blade, and a first cutting blade traveling rail which is provided to extend below the upper frame body and travels the first cutting blade in the width direction of the leader paper. preferable.

According to this, the cylinder for lifting and lowering the receiving suction bar is operated to lower the receiving suction bar to a position where the leading end of the leader paper is sucked and held, and then supplied from the leader paper supply means. The leading end of the leader paper is received and held by the suction bar for receiving.
The receiving suction bar is raised, and the drawer suction bar is moved along the drawer suction bar travel rail from the receiving suction bar to a position where the drawer suction bar can receive the leading end of the leader paper. And
The receiving suction bar is lowered, and the leading end of the leader paper is sucked and held by the drawer suction bar, and the suction of the receiving suction bar is released. Next, the receiving suction bar is raised. Then, the leader paper is pulled out to a predetermined position by moving the drawer suction bar along the drawer suction bar travel rail. Next, the leader paper holding member elevating cylinder is operated to lower the leader paper suction holding member to a position where the leader paper can be sucked and held, and the suction by the leader paper suction holding member and the suction of the drawer suction bar are performed. Cancel. Then, the receiving suction bar is lowered, the leader paper is sucked and held, and the first cutting blade is moved along the first cutting blade traveling rail to cut the leader paper, thereby forming a sheet-like leader paper. Then, the leader paper suction holding member is raised to set a standby state in which the sheet-like leader paper is suction-held. Raise the receiving suction bar and return the first cutting blade to the initial position. In this state, the leader paper suction holding member is lowered from the standby position,
It can be moved to the connection position with the web, and the leader paper suction holding member can be raised to return from the connection position with the web to the standby position.

In the leader paper suction holding member, a plurality of suction boxes of a predetermined width are provided on the inner frame body so that the suction surfaces thereof are flush with each other. Preferably, it is adjustable. According to this, each suction box can be fixed at a predetermined position of the inner frame by adjusting the position of the suction box according to the width of the leader paper, the position of the adhesive tape, and the like. In particular, when the leader paper is back-adhered, adjust the interval between the suction boxes so that the strip-shaped non-adhered portion of the adhesive tape of the leader paper is located between the suction boxes, so that the suction box and the leader paper do not adhere. Can be

The upper frame may be supported rotatably about a fulcrum shaft. According to this, it is possible to feed the slit web and prepare the leader paper by rotating the upper frame about the fulcrum shaft.

Further, the web supporting means is a suction table comprising a first suction section forming a first suction chamber and a second suction section forming a second suction chamber, and a second table for cutting the web in the width direction. The cutting means comprises a second cutting blade, and a second cutting blade traveling rail attached to the first suction unit or the second suction unit and configured to move the second cutting blade in the width direction of the web. In one connection device,
The first web holding means is a first suction bar, the first pressing means is a first pressing roll, the first switching means is a first switching cylinder, and the first supporting means across the web width is a first supporting means. A first elevating means, a first elevating cylinder, a first traveling means, a first traveling platform, and a first suction bar, the first pressing roll rotatably supported by the first support bar. Is supported by a rotating arm that rotates about an axis of the first pressing roller, and the support shaft of the first pressing roll is rotatable by a first switching cylinder, so that it can be switched between a retracted position and an operating position. And a first lifting cylinder capable of raising and lowering the first support bar is provided on the first traveling platform, and the first traveling platform travels in the longitudinal direction of the web along a guide provided on the suction table. , In the second connection device, The web holding means is a second suction bar, the second pressing means is a second pressing roll, the second switching means is a second switching cylinder, and the second supporting means extending in the width direction of the web is a second supporting bar. The second lifting means is a second lifting cylinder, the second traveling means is a second traveling table, and the second suction bar is an axis of a second pressing roll rotatably supported by the second support bar. The second switching cylinder supports the second
When the support shaft of the pressing roll is rotatable, it can be switched between the retracted position and the operating position, and a second lifting cylinder that can raise and lower the second support bar is provided on the second traveling platform. Preferably, the second traveling platform travels in the longitudinal direction of the web along a guide provided on the suction table.

A preferred operation of attaching the leader paper to the web by this will be exemplified by the case of the front attachment shown in FIG. 1A and the case of the back attachment shown in FIG. 1B. FIG.
In order to attach a leader sheet as shown in FIG. That is, when the web is slit, the first connection device and the second connection device are connected to the second connection device.
The first support bar and the second support bar are located at an initial position where the cutting blade travel rail is a boundary, and both the first support bar and the second support bar are at the ascending position. The first suction bar and the second suction bar are in the operating position, and the web passes between the suction table and the first support bar and the second support bar, and is slit. In addition,
When the first suction bar and the second suction bar are in the retracted position,
The first and second switching cylinders may switch the first suction bar and the second suction bar from the retracted position to the operating position, respectively.

After the web is slit and reaches a predetermined winding diameter, the feeding of the web is stopped, the first lifting cylinder is operated, and the first pressing roll is lowered from the raised position to the operating position. The web is pressed against the suction table by the pressing roll. Further, the second lifting cylinder is operated to lower the second pressing roll from the raised position to the operating position, and the web is pressed against the suction table by the second pressing roll. Then, the web is suction-held by the first suction bar and the second suction bar. Next, the second cutting blade travels along the second cutting blade traveling rail to cut the web.

Then, the web on the winding side cut by the first suction section of the suction table is suction-held. Next, the suction of the cut web on the winding side by the first suction bar is released, the first lifting cylinder is operated to raise the first pressing roll, and then the first switching cylinder is operated, and the first switching cylinder is operated in the raised position. (1) The suction bar is rotated to the retracted position about the axis of the first pressing roll. Further, the second lifting cylinder is operated to raise the second pressing roll, and the cut web is lifted to a predetermined height from the suction table while being suction-held by the second suction bar. In this state, the second cutting blade is returned to the initial position along the second cutting blade traveling rail.

Next, the second connecting device is moved in the longitudinal direction of the web along the guide provided on the suction table to secure a space necessary for connecting the leader paper between the cut edges of the web.

Then, the second lifting cylinder of the second connection device is operated to lower the second pressing roll from the raised position to the operating position, and the web on the material web cut by the second pressing roll is placed on the suction table. Press. Next, the suction holding by the second suction bar is released, and the second switching cylinder is operated to switch the second suction bar from the operating position to the retracted position.

Next, the above-mentioned sheet-like leader paper is held and the leader paper holding means at the standby position is lowered to the suction table, and suction is also performed by the second suction section of the suction table. As a result, one end of the leader paper is attached to the cut end of the web on the winding side where the adhesive tape is cut, and the other end of the leader paper is attached to the cut end of the web on the raw material side where the adhesive tape is cut. It is connected and held by suction on the suction table. Then, after releasing the holding of the leader paper by the leader paper holding means, the leader paper holding means rises from the connection position to the standby position. Then
By operating the second lifting cylinder, the second pressing roll is raised from the operating position to the raised position, and the pressing of the cut web by the second pressing roll on the suction table is released.

Then, the first connecting device is moved in the longitudinal direction of the web along the guide, and the web on the winding side from which the first pressing roll of the first connecting device has been cut is connected to the adhesive tape of the leader paper. Then, the first lifting cylinder is operated to lower the first pressing roll, thereby pressing the connection between the cut web on the winding side and the adhesive tape of the leader paper. Similarly, the second connecting device is moved in the longitudinal direction of the web along the guide, and the second connecting device is moved to the second position.
The pressing roll is positioned near the connection between the cut web side web and the adhesive tape of the leader paper, the second lifting cylinder is operated to lower the second pressing roll, and the cut web side is cut. Press the connection between the web and the adhesive tape of the leader paper. Next, the first connection device and the second connection device are moved along the guides while maintaining the state in which the first pressing roll and the second pressing roll press the connection portion between the web and the leader paper to the adhesive tape, respectively. ,
Rolling force by a first pressing roll is applied to the connection between the cut web on the winding side and the adhesive tape of the leader paper, and the second connection is applied to the connection between the cut web on the web side and the adhesive tape of the leader paper. Rolling is applied by a pressing roll to complete the application. Here, when the adhesive force of the adhesive tape that adheres to the web cutting end of the leader paper is large, the connection between the cut web on the winding side and the adhesive tape of the leader paper is pressed by the first pressing roll. It is possible to omit the above-described operation and the like of applying the roller, and the above-described operation of applying a rolling pressure to the connection portion between the cut web and the adhesive tape of the leader paper by the second pressing roll.

Then, the suction of the web and the leader paper by the suction table is released, the first lifting cylinder of the first connecting device is operated, and the first pressing roll is raised from the operating position to the raised position. Is operated to raise the second pressing roll from the operating position to the raised position. Next, at least one of the first connection device and the second connection device is moved in the longitudinal direction of the web along a guide provided on the suction table, and returned to its initial position.

Leader paper (X) as shown in FIG. 1 (b)
Can be applied as follows, for example. That is, when the web is slit, the first
The connection device and the second connection device are at an initial position with the second cutting blade traveling rail as a boundary, and both the first support bar and the second support bar are at the ascending position. The first suction bar and the second suction bar are in the operating position, and the web includes a suction table,
It passes between the first support bar and the second support bar and is slit. When the first suction bar and the second suction bar are in the retracted position, the first switching cylinder and the second switching cylinder switch the first suction bar and the second suction bar from the retracted position to the operating position, respectively. I just need.

Then, after the web is slit and reaches a predetermined winding diameter, the feeding of the web is stopped, the first lifting cylinder is operated, and the first pressing roll is lowered from the raised position to the operating position. The web is pressed against the suction table by the pressing roll. Further, the second lifting cylinder is operated to lower the second pressing roll from the raised position to the operating position, and the web is pressed against the suction table by the second pressing roll. Then, the web is suction-held by the first suction bar and the second suction bar. Next, the second cutting blade travels along the second cutting blade traveling rail to cut the web.

Then, the first lifting cylinder of the first connection device is operated to raise the first pressing roll from the operating position to the ascending position, and the pressing of the cut web on the suction table is released. By operating the second lifting cylinder of the second connection device, the second pressing roll is raised from the operating position to the raised position, and the pressing of the cut web on the suction table is released. In this state, the second cutting blade is returned to the initial position along the second cutting blade traveling rail. Then, at least one of the first connection device and the second connection device is moved in the longitudinal direction of the web such that the first connection device and the second connection device are separated from each other. And the first
The switching cylinder is operated to switch from the operating position to the retracted position while holding the cut end of the web on the winding side from which the first suction bar has been cut, and similarly, the second switching cylinder is operated to (2) The suction bar is switched from the operating position to the retracted position while holding the cut end of the cut web on the raw web side by suction, and the leader paper held by the leader paper holding means is connected between the cut edges of the web. To secure the necessary space.

Then, the first lifting cylinder of the first connection device is operated to lower the first pressing roll from the raised position to the operating position. Press Similarly, the second lifting cylinder of the second connection device is operated to lower the second pressing roll from the raised position to the operating position, and the cut web is pressed against the suction table by the second pressing roll. I do.

Then, the leader sheet holding means at the standby position while holding the sheet-like leader sheet as described above is lowered to the suction table, and suction is performed by the first suction section and the second suction section of the suction table. . After releasing the holding of the leader paper by the leader paper holding means, the leader paper holding means rises from the connection position to the standby position. As a result, the leader paper is in a state of being suction-held by the suction table. Next, the first switching cylinder is operated, and the first suction bar is switched to the operating position where the cut end of the web on the winding side cut from the retracted position can be attached to the adhesive tape of the leader paper. (1) The holding of the cut web on the winding side by the suction bar is released, and the cut end of the cut web on the winding side is attached to the adhesive tape of the leader paper. Similarly, the second switching cylinder operates, and the second switching cylinder operates.
After the cut end of the web on the web side where the suction bar has been cut from the retracted position is switched to the operating position where it can be attached to the adhesive tape of the leader paper, the web on the web side cut by the second suction bar is cut off. The holding is released, and the cut end of the cut web on the web side is attached to the adhesive tape of the leader paper. Then, after the first switching cylinder is operated and the first suction bar is switched from the operating position to the retracted position,
The first lifting cylinder is operated to raise the first pressing roll from the operating position to the ascending position. Similarly, after the second switching cylinder is operated and the second suction bar is switched from the operating position to the retracted position, (2) Activate the lifting cylinder to raise the second pressing roll from the operating position to the raised position. Then, the first connecting device is moved in the longitudinal direction of the web along the guide, and the vicinity of the connecting portion between the web on the winding side where the first pressing roll of the first connecting device is cut off and the adhesive tape of the leader paper. Then, the first pressing roll is lowered by operating the first lifting / lowering cylinder to press the connection portion between the cut web on the winding side and the adhesive tape of the leader paper. Similarly, the second connecting device is moved in the longitudinal direction of the web along the guide, and the second pressing roll of the second connecting device is connected to the cut portion of the web on the raw material side and the adhesive tape of the leader paper. Then, the second lifting cylinder is operated to lower the second pressing roll, thereby pressing the connection between the cut web and the adhesive tape of the leader paper. Next, the first connection device and the second connection device are moved along the guides while maintaining the state in which the first pressing roll and the second pressing roll press the connection portion between the web and the leader paper to the adhesive tape, respectively. The first pressing roll is applied to the connection between the cut web and the adhesive tape of the leader paper, and the second press is applied to the connection between the cut web and the adhesive tape of the leader paper. (2) Rolling is applied by a pressing roll to complete the application. Here, when the adhesive force of the adhesive tape that adheres to the web cutting end of the leader paper is large, the connection between the cut web on the winding side and the adhesive tape of the leader paper is pressed by the first pressing roll. It is possible to omit the above-described operation and the like of applying the roller, and the above-described operation of applying a rolling pressure to the connection portion between the cut web and the adhesive tape of the leader paper by the second pressing roll.

Then, the suction of the web and the leader paper by the suction table is released, the first lifting / lowering cylinder of the first connecting device is operated, and the first pressing roll is raised from the operating position to the raised position, and the second connecting device is lifted. Is operated to raise the second pressing roll from the operating position to the raised position. Next, at least one of the first connection device and the second connection device is moved in the longitudinal direction of the web along a guide provided on the suction table, and returned to its initial position.

The means for accumulating the cut webs may be provided on the web side and / or the winding side. More specifically, a storage means for storing the cut web is provided on the raw material side, and a reverse roll, a rotating arm that pivotally supports the reverse roll and rotates about a fulcrum, and the rotating arm And an arm rotation cylinder for controlling back pressure of rotation about a fulcrum of the rotation arm, and web movement preventing means provided before and after the reverse roll. According to this, when the feeding from the material roll is stopped and the leader paper is pasted, the web can be moved smoothly without exerting a tension change on the cut web on the material side.

[0055]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described.
The present invention will be described in more detail based on embodiments. Of course, the present invention is not limited by the following embodiments.

FIG. 2 shows a leader paper sticking apparatus (1) of the present invention.
It is a schematic side view of a slitter (2) provided with. As is clear from FIG. 2, the leader paper sticking device (1) of the present invention
The slitter (2) provided with a web feeder (3), an inspection unit (4), a storage unit (5), a leader paper supply unit (6), a leader paper attachment unit (7), and a slit unit (8). And a turret type winding section (9). Then, the material roll (10) of the feeding section (3)
The web (W) fed out of the above passes through the inspection section (4) and the storage section (5), passes through the leader paper attaching section (7),
In the slit portion (8), for example, it is cut to a predetermined width by a razor blade, and is wound around a winding shaft (11a) by a winding portion (9) to form a winding body (12). .

In this embodiment, for convenience of explanation, it is assumed that the web (W) is for an ink ribbon, and is slit and wound up as an ink ribbon (Y). Then, the leader paper (X) is placed on the web (W) in FIG.
As shown in FIG. 1 (a), a front surface is attached, and as shown in FIG. 1 (b), a back surface is attached.

In the slitter (2), a printing section for printing an end mark may be provided between the web feeding section (3) and the web inspection section (4). The end mark is used to detect the end when printing with the ink ribbon and, for example, to stop printing and instruct replacement of the ink ribbon. As shown in FIG. 2, in the feeding part (3) of the slitter (2), the raw material roll (1)
Web (W) for ink ribbon fed from 0)
Is sent to the inspection section (4) via the first guide roll (13a), the second guide roll (13b), the third guide roll (13c), and the fourth guide roll (13d), and is sent to the inspection section (4). ), Between the fifth guide roll (13e) and the sixth guide roll (13f), if necessary, the presence or absence of defects such as scratches, wrinkles, and ink unevenness of the web (W) is inspected by a detector (not shown) or the like. Next, the accumulation unit (5)
In the above, the paper is introduced into the leader paper sticking section (7) through a seventh guide roll (19), a reverse roll (20), and an eighth guide roll (21). The reverse roll (20) is supported by the rotating arm (22) and is rotated clockwise or counterclockwise around the axis of the rotating support shaft (23).

As shown in FIG. 3, the rotating arm (2
In the intermediate position of 2), an air cylinder for arm rotation (14)
The distal end of a telescopic rod (14a) is attached, and the control device (not shown) controls the arm rotation according to the rotation angle of the rotation arm (22) about the axis of the rotation support shaft (23). By controlling the back pressure of the air cylinder (14), the self-weight of the reverse roll (20) is canceled and a slight tension is applied to the web (W). The reverse roll (20) is configured to rotate at a predetermined upper limit position when the web (W) travels and is slit. When sticking the leader paper (X), after stopping the web (W) feed, the back pressure control of the arm rotation air cylinder (14) is performed, and the own weight of the reverse roll (20) is canceled. When the web (W) cut in the width direction for attaching the leader paper (X) is returned to the raw material side, the rotation support shaft (2)
Reverse roll (20) clockwise about the axis of 3)
Is rotated and descends, and the cut web side web (W)
Conversely, as the web (W) advances, it rotates counterclockwise around the axis of the rotation support shaft (23) and rises to a predetermined position.

Further, a plate-shaped first web press (15) made of an elastic material such as rubber is provided on the surface of the eighth guide roll (21) by the first web press air cylinder (1).
6) is detachable by a control device (not shown), and a plate-shaped second web holder (17) made of an elastic material such as rubber is similarly attached to the surface of the seventh guide roll (19). Air cylinder for web holding (18)
By a control device (not shown). When the first web holder (15) is brought into contact with the eighth guide roll (21), and the second web holder (17) is brought into contact with the seventh guide roll (19), the web (W) is pressed. , The rotation of the eighth guide roll (21), and the rotation of the seventh guide roll (19) are prevented, so that the movement of the web (W) is prevented. The first web holder (1
5) The second web retainer (17) operates as described later when the leader paper (X) is attached, and returns the web (W) cut in the width direction to the raw material side, or conversely, With the advance of the web (W), the web (W) rotates counterclockwise around the axis of the rotation support shaft (23) and smoothly rises to a predetermined position. In addition, the rotation of the reverse roll (20) about the axis of the rotation support shaft (23) is not limited to such a self-weight, and for example, the movement of the cut web (W) on the material web side. It is needless to say that the amount can be calculated and the rotation angle of the rotation arm (22) can be controlled by an appropriate driving means. Further, the first web holder (15) and the second web holder (17) are not limited to those made of a plate-like body, and may be rolls having a one-way clutch.
The accumulation unit (5) stops feeding from the web roll (10), and does not cause a tension fluctuation on the cut web (W) when the leader paper (X) is attached. The movement of the web (W) can be performed smoothly.

Then, after the web (W) is introduced into the leader paper sticking section (7) and passes through, the ninth guide roll (24) and the tenth guide roll (2) of the slit section (8).
5), cut into an ink ribbon (Y) having a predetermined width by a razor cutter (28) between an eleventh guide roll (26) and a twelfth guide roll (27), and a drive roll (29) and a nip roll. Pass between (30) and
Sorted up and down. The ink ribbon (Y) distributed upward is introduced into the turret type winding section (9) via the thirteenth guide roll (31), and the ink ribbon (Y) distributed downward is directed to the fourteenth guide roll (32). ), And is introduced into the turret type winding section (9). The ink ribbon (Y) distributed upward passes through a fifteenth guide roll (33) and a sixteenth guide roll (34), and is moved by a touch roll (35) that moves integrally with the sixteenth guide roll (34). The turret (36) is wound around the winding shaft (11a) of the upper turret (36) while applying a predetermined contact pressure. The turret (36) has winding shafts (11a), (11
b) is arranged and the turret (36) is stopped by the stopper (3).
It can be rotated against the pressing force of 7).

Therefore, after reaching the predetermined winding diameter, the feeding of the web (W) is stopped, the web (W) is cut, and the cut web (W) and the leader paper (X) are pasted on the leader paper (X). The web (W) is connected by the device (1) as described later, the web (W) is restarted so as to advance at a slow speed, the web (W) is slit by the razor cutter (28), and the lead tape (R) is cut. Winding,
The feeding of the web (W) is stopped, and in the case of the front bonding in FIG. 1A, the strip-shaped unbonded portion of the second bonding tape (S2) bonding the lead tape (R) and the turn tape (T). (M
2) is adhered to the surface of the winding body (12), the turret (36) is rotated half a clockwise around its rotation center, the winding shaft after winding is set to the replacement position, and the next core is wound. The take-up shaft on which is mounted is set to the take-up position, and the belt-shaped unbonded portion (M3) of the third adhesive tape (S3) that has the turn tape (T) and the end tape (E) adhered to the take-up core. Glue,
Then, the turn tape (T) is cut off, the take-up shaft at the replacement position is removed, and the take-up shaft through which the core for performing the next take-up is inserted can be attached to the turret (36).

On the other hand, the ink ribbon (Y) distributed downward passes through the seventeenth guide roll (38) and the eighteenth guide roll (39), and moves integrally with the eighteenth guide roll (39). While a predetermined contact pressure is applied by the roll (40), the turret (3
The lower portion of the turret (36) having the same structure as in (6) is wound around the winding shaft (11a) in the same manner as the winding of the ink ribbon distributed upward.
All the rolls after the ninth roll (24) of the slit portion (8) are coated with silicone rubber or polytetrafluoroethylene, and the adhesive tape of the leader paper (X) adheres to the surface of these rolls. It is not to be done.

The web (W) is slit by being given a predetermined tension by a tension controller (not shown) and wound up. Further, the detection of the web feed amount and the detection of the winding diameter are performed by a detector (not shown). Has become.

The connection between the web and the leader paper is made by the leader paper supply section (6) (see FIGS. 4, 5, and 6) and the leader paper sticking section (7) (FIGS. 7, 8, 9, 10 and 10). 11, 12, 13, 13, 14, and 15) and the above-described web storage unit (5). This will be described in more detail below.

[Leader Paper Supply Unit] FIG. 4 is a left side view of the leader paper supply unit (6), FIG. 5 is a view taken along line II of FIG.
FIG. 6 is a plan view of FIG. As shown in FIG. 4, FIG. 5, and FIG. 6, the leader paper supply section (6) supplies the leader paper (X) to the leader paper attaching section (7), It can supply any backed leader paper. In the case of a leader paper (X) with a front surface, a lead tape roll (R1), a turn tape roll (T1), a lead tape (R) drawn from an end tape roll (E1), a turn tape (T), an end tape (E) passes through a first leader guide roll (41), a second leader guide roll (42), and a third leader guide roll (43), and then becomes a first adhesive tape winding body (Sa) and a second adhesive tape winding. Take-off body (Sb), third adhesive tape take-up body (Sc), first adhesive tape (S1) drawn from fourth adhesive tape take-up body (Sd), second adhesive tape (S2), third adhesive Tape (S3), 4th
Adhesive tape (S4) and fourth leader guide roll (4
4), the nip roll (45) and the leader paper feed roll (46) are bonded by receiving a predetermined contact pressure. As a result, the leader paper (X)
As shown in FIG. 1A, a first adhesive tape (S1)
Of the lead tape (R) is adhered along one end edge of the lead tape (R), leaving a strip-shaped unbonded portion (M1), and the second adhesive tape (S2) is left behind the strip-shaped unbonded portion (M2). The third adhesive tape (S3) is adhered at substantially the same width along the other edge of the (R) and one edge of the turn tape (T), and the third adhesive tape (S3) leaves a strip-shaped non-adhered portion (M3). And the end tape (E) is adhered at substantially the same width along one end edge of the end tape (E), and approximately half of the width of the fourth adhesive tape (S4) is left with a strip-shaped unadhered portion (M4). E) glued along one edge of the leader paper supply plate (47)
Can be supplied to the leader paper attaching section (7).

In the winding side leader frame (48a),
A bracket (51) for supporting a horizontal turning support shaft (50) provided at a base end of a support shaft (49) of the connection tape is provided, while a metal fitting (51b) is provided at the upper end of the material-side leader frame (48b). A notch step (52) is formed (see FIG. 4), and the step (52) is provided with a fixing bracket (53) for fixing and releasing the tip of the support shaft (49). The fixing bracket (53) supports an end of the support shaft (49).
An L-shaped fitting body (54); an L-shaped fitting body (54) having a base end rotatably provided on the L-shaped fitting body (54) and a bifurcated tip, and a base end formed by the L-shaped fitting body (54). Is composed of a screw (56) that is rotatable so as to be inserted between the forks of the undulating piece, and a screw-type knob (57). Therefore, the tip of the support shaft (49) is supported by the L-shaped bracket main body (54), the undulating piece (55) is raised, and the screw (56) is sandwiched between the forked pieces (55).
By rotating the support shaft (49), the support shaft (49) can be fixed, and the knob (57) is rotated in the opposite direction to loosen the support shaft (49).
By tilting 5), the fixing of the support shaft (49) can be released. In a state where the fixing of the support shaft (49) is released, the tip of the support shaft (49) slides along the step (52) of the raw material side leader frame (48b),
As shown by a two-dot chain line in FIG.
0). Support shaft (49)
A collar (58) is adapted to be screwed into a predetermined position, and a screw (59) is formed from an intermediate portion of the support shaft (49) to the tip thereof, and a nut (59) is attached to the screw (59). 60) is screwed. Here, the lead tape roll (R1), the turn tape roll (T1), and the end tape roll (E) are attached to the support shaft (49).
To mount 1), flanged chucks (61) are attached to both ends of each roll. Next, after the collar (58) is screwed into a predetermined position of the support shaft (49), the lead tape roll (R1) and the turn tape roll (T
1) The end tape roll (E1) is sequentially supported on the support shaft (4).
Insert in 9). And the lead tape roll (R1)
A spacer (62) having a predetermined thickness is provided between the chucks (61) and (61) such that the turn tape roll (T1) and the end tape roll (E1) are spaced from each other by a predetermined distance. A spacer (6) having a predetermined thickness is provided between the chucks (61) and (61) so as to have a predetermined interval.
2), a spacer (62) is also inserted between the chuck (61) outside the lead tape roll (R1) and the collar (58), and further, the chuck (2) outside the end tape roll (E1). A spacer (62) is also inserted into 61), and a spring (63) is attached to the support shaft (49).
Then, a spacer (62) is inserted between the spring (63) and the nut (60), and then the nut (60) is tightened. Lead tape roll (R
As described above, the adhesive tape is attached to the spacer (62) between the turn tape roll (T1) and the spacer (62) between the turn tape roll (T1) and the end tape roll (E1). It is provided so that a strip-shaped non-adhered portion remains when it is applied. With such a structure, the lead tape (R), the turn tape (T), the end tape ( E) is withdrawn at predetermined intervals.

Between the take-up side leader frame (48a) and the raw material side leader frame (48b), a suspension support shaft (64) for the adhesive tape for front application and a suspension support for the adhesive tape for back application. A shaft (65) is provided. A first suspending body (66a), a second suspending body (66b), and a third suspending body (66c) having a holder for an adhesive tape take-up body are provided on the suspending support shaft (64) of the adhesive tape for pasting. , The fourth suspension (6
6d) can be attached and fixed by screws (not shown), and by loosening the screws, the first suspension (66a),
The second suspension (66b), the third suspension (66c), and the fourth suspension (66d) are each movable in the axial direction of the suspension support shaft (64) and can be fixed at a predetermined position. It can handle various widths of leader paper.

Therefore, when attaching the first suspension body (66a) to the suspension support shaft (64), the first adhesive tape winding body (Sa) mounted on the tape holder (67a).
A first adhesive tape (S1) serving as an adhesive tape with the web (W) is pulled out from the nip roll (4) to be described later.
5) and the leader paper feed roll (46), along one end edge of the lead tape (R) pulled out from the lead tape roll (R1), approximately half of the width of the first adhesive tape (S1) is reduced. What is necessary is just to set in the position which adhere | attaches and a strip | belt-shaped non-adhesion part (M1) arises. In attaching the second suspension body (66b) to the suspension support shaft (64), the second adhesive tape winding body (S) mounted on the tape holder (67b).
b), the second adhesive tape (S2) is pulled out, and a nip roll (45) and a leader paper feed roll (4) which will be described later.
6), the other end of the lead tape (R) drawn from the lead tape roll (R1) and the one end of the turn tape (T) drawn from the turn tape roll (T1). What is necessary is just to set it to the position which adhere | attaches with substantially the same width | variety, and produces a strip | belt-shaped intermediate | middle unadhered part (M2). Similarly, when attaching the third suspension body (66c) to the suspension support shaft (64), the third adhesive tape winding body (Sc) mounted on the tape holder (67c) moves the third adhesive tape (S3). ) Is pulled out and a nip roll (45) described later
And the leader paper feed roll (46), the other end of the turn tape (T) drawn from the turn tape roll (T1) and the end tape (E) drawn from the end tape roll (E1). ) May be adhered with substantially the same width and set at a position where a band-shaped intermediate unbonded portion (M3) is generated. In addition, a fourth suspension body (66d)
Is attached to the suspension support shaft (64), the fourth adhesive tape winding body (Sd) mounted on the tape holder (67d) turns to the fourth adhesive tape that is used as an adhesive tape to the web (W).
The adhesive tape (S4) is pulled out, and between the nip roll (45) and the leader paper feed roll (46) described later,
The fourth adhesive tape (S) extends along one edge of the end tape (E) pulled out from the end tape roll (E1).
The position may be set so that almost half of the width of 4) is adhered and a band-shaped unbonded portion (M4) is generated. The only relationship between the suspension support shaft (65) of the adhesive tape for backing and the suspension, the winding of the adhesive tape, and the like is that the adhesive surface of the adhesive tape is supplied upward. The only difference is the relationship between the lower support shaft (64), the suspension body, the adhesive tape winding body, and the like, and a detailed description thereof will be omitted.

A first leader guide roll (41) and a second leader guide roll (4) are provided between the take-up side leader frame (48a) and the material side leader frame (48b).
2), a third leader guide roll (43), a fourth leader guide roll (44), and a leader paper feed roll (46) are pivotally supported. The nip roll (45) faces the leader paper feed roll (46).
Is pivoted about a fulcrum shaft (69) by a nip pressure adjusting cylinder (68), (68).
0), (70), a first adhesive tape (S1), a lead tape (R), a second adhesive tape between the nip roll (45) and the leader paper feed roll (46). (S2), turn tape (T), third adhesive tape (S3), end tape (E), fourth adhesive tape (S
4) is passed in the above positional relationship, and is bonded by receiving a predetermined nip pressure. Third leader guide roll (43), fourth leader guide roll (4
4) The surfaces of the nip roll (45), the leader paper feed roll (46), and the fifth leader guide roll (76) are made of silicone rubber so that the adhesive surface of the adhesive tape does not stick and hinder feeding. Alternatively, a polytetrafluoroethylene coating or the like is applied, and the surface of the leader paper supply plate (47) is also coated with a silicone rubber or a polytetrafluoroethylene film to prevent adhesion by an adhesive tape. ing. The nip pressure is adjusted by controlling the nip pressure adjusting cylinders (68), (68) by a control device (not shown). In addition, the leader paper feed roll (4
6) is driven by a leader paper feed motor (71), and is provided with a leader paper feed roll (46).
Is detected by a pulse transmitter (72), and the start / stop of the leader paper feed motor (71) is controlled by a control device (not shown) based on the detection signal. The feed amount of the leader paper (X) is set by a setting device (not shown).

The take-up side leader frame (48a) and the material side leader frame (48b) are respectively attached to the take-up side rear frame (74a) by the mounting bracket (73).
It is fixed to the rear frame (74b) on the web side, and extends from the vicinity of the leader paper feed roll (46) inward to the take-up side leader frame (48a) and the web side leader frame (48b). Leader paper supply board (47)
Is attached. Note that a fifth leader guide roll (76) for manual application is provided between the take-up side leader frame (48a) and the material side leader frame (48b).

[Leader Paper Pasting Section] The leader paper pasting section (7) includes a mechanism for receiving the leader paper supplied from the leader paper supply section (6), a mechanism for pulling out and moving the leader paper to a predetermined position, and a leader. A mechanism for holding the paper, a mechanism for cutting the leader paper into a predetermined length, a mechanism for holding the web, a mechanism for cutting the web, a mechanism for securing a space for attaching the leader paper between the cut edges of the cut web, It comprises a mechanism for supplying the leader paper held in the secured space, and a mechanism for connecting the leader paper and the web.

<A> A mechanism for receiving the leader paper, a mechanism for pulling out and moving the leader paper to a predetermined position, a mechanism for holding the leader paper, a mechanism for cutting the leader paper to a predetermined length, and supplying the held leader paper About the mechanism.
FIG. 7 is a left partial view in the direction of arrows II-II in FIG.
9 is a partial view of the same, FIG. 9 is a view taken along line III-III in FIG.
FIG. 10 is a view taken along line IV-IV in FIG.

As shown in FIGS. 7, 8, 9 and 10, a support member (80b) protruding inside the rear frame (74b) on the raw material side and a rear frame (74a) on the winding side.
The pivotal support shaft (8) is
1) is installed. The rotation support shaft (81) is
Bearings (8) fixedly provided via overhanging plates (83) and (83) disposed inward from the rear upper surface of the left and right frames to the upper surface of the rear frame of the rectangular outer frame body (82) composed of the left and right frames.
4) and (84), and the outer frame (82) is rotatable between a position indicated by a solid line and a position indicated by a two-dot chain line in FIG. Then, at the position indicated by the solid line,
A stopper (86) provided on the material-side front frame (85b) and a stopper (86) provided on the winding-side front frame (85a) project outward from the left and right frames of the outer frame body (82). The contact members (8
7), (87) abuts to prevent the outer frame (82) from rotating clockwise, and the outer frame (82) is supported horizontally. Also, an overhang plate (83),
(83) The suction bar lifting / lowering cylinder (8
8) and (88) are erected. The telescopic rod (88a) of each suction bar elevating cylinder (88) protrudes downward through the overhang plate (83), and the leading end thereof has a leader paper (X) sent from the leader paper supply unit (6). A receiving suction bar (89) for receiving and holding the leading end of the paper is attached in the width direction of the leader paper (X). A suction hole (not shown) for sucking and holding the leading end of the leader paper (X) is formed in the lower surface of the receiving suction bar (89). When the telescopic rods (88a) and (88a) of the suction bar elevating cylinder are contracted, the lower surface of the receiving suction bar (89) holds the leader paper (X) supplied from the leader paper supply plate (47). Are located a predetermined distance above the upper surface of the suction rod elevating cylinder (88a), (88a).
a) is extended to lower the receiving suction bar (89) to suck and hold the leader paper (X), or to reduce the leader paper (X) to a predetermined length by the leader paper cutter (94) as described later. It can be cut off. Rod-less cylinders (90), (9) are provided on the lower surfaces of the left and right frames of the outer frame body (82) in the width direction of the web (W).
0), rails (91), (91) are provided in parallel, along which rodless cylinders (90), (9)
0) is slidable, and between the rodless cylinders (90) and (90), a suction bar (9) for pulling out is provided.
2) is installed. The drawer suction bar (92)
A suction hole (not shown) is formed on the upper surface of the suction bar (92).
9) Lower receiving position (see the two-dot chain line position in FIG. 7)
In (2), the leading end of the leader paper (X) sucked and held by the receiving suction bar (89) descending is received and sucked and held, and the rodless cylinder (90) is moved to the rail (9).
By sliding along 1), it moves to the lower front position (see the solid line position in FIG. 8) of the outer frame body (82), and the leader paper (X) can be pulled out to the front position. I have. A rail (95) for running a leader paper cutter (94) provided on a rodless cylinder is provided between the suspension rods (93) and (93) vertically provided from the lower surface of the rear frame of the outer frame (82). It is erected. The rail (95)
A leader paper receiving plate (96), which is flush with the upper surface of the leader paper supply plate (47), is provided on the top, and the leader paper (X) supplied from the leader paper supply plate (47) is placed thereon. And a leader paper receiving plate (96)
The suction bar (89) for receiving the leader paper (X) supplied from the printer can suck and hold the leader paper (X). Then, after the leader paper (X) is pulled out to a predetermined front position by the draw-out suction bar (92), and is sucked and held by the suction box (101) as described later,
The telescopic rod (88a) of the suction bar raising / lowering cylinder is extended, the receiving suction bar (89) is lowered to suck and hold the leader paper (W), and cut to a predetermined length by the cutting blade of the leader paper cutter (94). (See FIGS. 7 and 10).

Projecting members (97) and (97) are provided inward at substantially the centers of the upper surfaces of the left and right frames of the outer frame (82), respectively. Hereinafter, since the structure of the portion is a mirror-symmetric structure, only one of the structures will be described for convenience. That is, the overhang member (97) has an air cylinder (99) that can move the inner frame (98) up and down.
And two guide rods (100), guide holes (97a) and (97a) of (100), and each guide rod (1).
00), the guide rod stopping cylinder (10
5) and (105) are provided. The distal end of the telescopic rod (99a) of the air cylinder (99) is attached to the upper surface of the inner frame (98).
Guide holes (97a), (97a) of the overhang member (97)
And two guide rods (100), (100)
Are set up in parallel, and each guide rod (100)
The engagement groove (100a) into which the tip of the telescopic rod (105a) of the guide rod stopping cylinder (105) engages
Is engraved. Suspension shafts (102) and (102) for fixing and suspending a plurality of suction boxes (101) having a predetermined width in parallel are provided in the inner frame (98). A suction hole (not shown) for sucking and holding the leader paper (X) is formed in the lower surface of each suction box (101), and the suspension shafts (102) and (102) are inserted in the upper surface. Suspension fittings (103) and (103) are fixedly provided at locations separated by a predetermined distance. Each suspension shaft (102), (102)
Into the suspension brackets (103) and (103), adjust the position and interval of the suction box (101) according to the width of the leader paper (X), the position of the adhesive tape, and so on, and fix the fixing bolt (104). By tightening, the suspension shafts (102), (10)
Each suction box (101) can be fixed at the predetermined position of 2). If the leader paper (X) is backed,
The distance between the suction box (101) and the leader is adjusted by adjusting the distance between the suction box (101) and the suction box (101) such that the strip-shaped unbonded portion of the adhesive tape of the leader paper (X) is positioned between the suction box (101) and the suction box (101). The paper (X) can be prevented from adhering (see FIGS. 7, 8, and 9).
Also, in some cases, the screws connecting the square pipes forming the inner frame (98) are removed so that the inner frame (98) is removed.
Can be disassembled, the suction box (101) can be removed together with the suspension shaft, the suction box (101) can be replaced, and the suction box (101) can be added or reduced according to the width of the leader paper (X). ing. The lower surfaces of the suction boxes (101) arranged in parallel are fixed so as to be flush with each other. When the inner frame (98) is at the standby position by the air cylinders (99) and (99), the suction box is The position of the lower surface of (101) is such that the drawer suction bar (92) sucks and holds the leader paper (X) and the rail (9).
It is set to an upper position where there is no problem when the leader paper (X) is pulled out along (1) and (91). Then, the guide rod stopping cylinders (105) and (105) are actuated to extend and retract the guide rod stopping cylinder (10).
5a) and (105a) have guide rods (10
0) and (100), the telescopic rods (99a) and (99a) of the air cylinder are extended, and the telescopic rods (105a) and (1) of the cylinder for stopping the guide rod are extended.
05a) has a guide rod engaging groove (100).
a), (100a) and the guide rod (10
0) By stopping the lowering of (100), the lower surface of the suction box (101) contacts the leader paper (X) to lower and stop the suction box (101) to an intermediate position suitable for suction. be able to. Then, the telescopic rods (105a), (105)
a) is contracted so that the distal end of the telescopic rod does not come into contact with the guide rods (100) and (100), and the telescopic rods (99a) and (99a) of the air cylinder are extended, whereby the inner frame ( 98) are guide rods (100), (1)
00), the leader paper (X) sucked and held by the suction box (101) descends horizontally from the standby position, and is connected to the web (W) described later, that is, the suction table. It moves to the upper surface of (107). When the telescopic rods (99a) and (99a) of the air cylinder are contracted, the suction box (101) rises from the connection position to the standby position.

The lower surface of the receiving suction bar (89) where the suction hole for leader paper (X) suction and holding is formed, and the suction hole for leader paper (X) suction and holding of the drawer suction bar (92) are formed. The upper surface provided and the lower surface of the suction box (101) where the suction holes are formed are coated with silicone rubber or polytetrafluoroethylene coating to prevent adhesion by an adhesive tape. The receiving suction bar (89), the drawing suction bar (92), and the suction box (101) are connected to a suction pump (not shown) by a pipe, and the control device controls the suction operation and the suction release. ing. The operation of the suction bar lifting cylinder (88), the travel of the rodless cylinder (90), the travel of the leader paper cutter (94), the air cylinder (99), the cylinder for stopping the guide rod (105),
The operation of (105) is also controlled by a control device (not shown) to operate in a predetermined order.

The outer frame (82) is connected to the pivot (81).
At the position indicated by the two-dot chain line,
Of the suction holes of the receiving suction bar (89) and the suction holes of the drawer suction bar (92), the suction holes that do not contribute to the suction are fitted to the width of the leader paper (X) by an appropriate means such as a sealing tape. Preparation work such as covering, pulling out the leader paper (X) via the fifth leader guide roll (76) for hand application, connecting the leader paper by hand application, web passing, etc. It can be performed.

<B> A mechanism for holding the web, a mechanism for cutting the web, a mechanism for securing a space for attaching the leader paper between the cut edges of the cut web, and connecting the leader paper to the cut web About the mechanism to make. 11 is a partial view of the rear side of the leader paper sticking device, FIG. 12 is a view taken along line VV of FIG. 9, FIG. 13 is a plan view of FIG. 12, and FIG. 14 is a view taken along line VI-VI of FIG. FIG. 15 is a partial view taken along line VII-VII of FIG.

As shown in FIGS. 9, 10, 11, and 15, a suction hole (not shown) for sucking and holding the web (W) on the upper surface below the outer frame (82). The suction table (107) in which is drilled is placed between the storage section (5) and the slit section (8), that is, the material-side rear frame (74b), the winding-side rear frame (74a), and the material side. Front frame (85b) and take-up side front frame (85a)
And is fixed to. The suction table (107) is the first
A first suction unit (108) forming a suction chamber and a second suction unit
It is separated into a second suction part (109) forming a suction chamber, and a web slit groove (110) is formed between the second suction part (109) along the width direction of the web (W) (see FIG. 10). The second suction portion (109) is provided with a web cutter rail (111) for a rodless cylinder in the width direction of the web (W). The provided web cutter (112) slides, and the cutting blade of the web cutter (112) moves along the web slit groove (110), whereby the web (W) can be cut in the width direction. (See FIG. 15). During the slit, as shown in FIG. 9, the web (W) runs without contacting the upper surface of the suction table (107) by the eighth guide roll (21) and the ninth guide roll (24). The suction table (107) is provided with a rear linear guide (113) substantially parallel to the direction of movement of the web at substantially the center of the rear side surface, and a rear rack (114) provided with downward rack teeth along the lower side. In addition, a front linear guide (113) is provided substantially in the center of the front side surface in parallel with the moving direction of the web, and a front rack (11) provided with downward rack teeth along the lower side.
4) is provided.

Then, the web slit groove (11)
0), the first connection device (115) and the second connection device (1) for connecting the web (W) and the leader paper (X).
16) are disposed opposite to each other, and each of these
The rear and front linear guides (113) and (113) mesh with the rear and front racks (114) and (114).
Follow along. The first connection device (115) is disposed on the take-up side with respect to the web slit groove (110), and connects the cut-off web (W) on the take-up side to the leader paper (X). The second connection device (116) is disposed on the web side with respect to the web slit groove (110), and connects the cut web (W) on the web side to the leader paper (X). Things.

As shown in FIGS. 9, 12, and 13,
In the first connecting device (115), the first rear traveling platform (117a) and the first front traveling platform (117b) are provided with linear guides (113) and sliding guides (113) inside the first traveling platform (117b), respectively. U-shaped sliders (118) and (118) are provided, and a first rear pinion (119) that meshes with a rear rack (114) and a front rack (11).
4), a first transmission shaft (120) having a front first pinion (119) meshing with the first transmission shaft (120) is supported, and the first transmission shaft (120) is provided on the first rear traveling platform (117a). Connected to the first motor (121) via a coupling (122). By rotating the first motor (121) in the forward and reverse directions, the rear and front first pinions (119) meshed with the respective racks (114) and (114) via the first transmission shaft (120). Power is transmitted to (119), and the first connection device (115) slides left and right along the linear guides (113) and (113). The first rear traveling platform (117a) is provided with a rear first cylinder (123), and the first front traveling platform (117).
b) is provided with a front first cylinder (123), and the telescopic rod (12) of the rear first cylinder (123) is provided.
3a) and the distal end of the telescopic rod (123a) of the front first cylinder (123) are connected and supported by a first support bar (125) installed in the width direction of the web (W) above the suction table (107). Have been. The first support bar (125) is provided with a telescopic rod (12) of the first cylinder.
By expanding and contracting 3a) and (123a), the suction table (107) can be moved up and down in parallel with the upper surface. A pair of brackets (126) are provided laterally on the raw material side of the first support bar (125), and a first pressing roll (1) is provided between the brackets (126) and (126).
27) is rotatably supported by the support shaft (130).
A pair of turning arms (128) are erected on the support shaft (130) with the first pressing roll (127) interposed therebetween, and cut between the tips of the turning arms (128) and (128). A first suction bar (129) having a suction hole (not shown) for sucking and holding an end of the web (W) is provided, and the web (W) can be suction-held by the suction hole. I can do it. First pressing roll (127)
Is extended through the rear bracket (126), a first switching pinion (131) is provided at the end of the supporting shaft (130), and the first switching pinion (13) is provided.
1) is provided on a telescopic rod (132a) of a first switching cylinder (132) laterally provided on a winding side opposite to a bracket (126) provided laterally on a first support bar (125). Racks are engaged. Therefore, by extending the telescopic rod (132a) of the first switching cylinder, the first switching pinion (13) meshing with the rack is extended.
1) rotating, and switching the first suction bar (129) between the operating position (see FIG. 13) and the retracted position (see FIG. 12) around the support shaft (130) of the first pressing roll (127). Can be.

As shown in FIGS. 9 and 14, in the second connection device (116), the second rearward traveling platform (133)
a) and the second front traveling platform (133b) are provided with U-shaped sliders (134) and (134) that slide along the linear guides (113) and (113), respectively, inside thereof. A second transmission shaft (136) having a rear second pinion (135) meshing with the rear rack (114) and a front second pinion (135) meshing with the front rack (114) is supported. And the second transmission shaft (13
6) is the second rear traveling platform (133a).
The motor (137) is connected via a coupling (138). By rotating the second motor (137) in the forward and reverse directions, the rear and front second pinions (135) meshing with the respective racks (114) and (114) via the second transmission shaft (136), The power is transmitted to (135) and the second connecting device (116) is connected to the linear guide (11).
3) It slides right and left along (113).
The second rear traveling platform (133a) is provided with a rear second cylinder (139), and the second front traveling platform (133b) is provided with a front second cylinder (139). The telescopic rod (139a) of the cylinder (139) and the telescopic rod (139) of the front second cylinder (139)
a) The front end of the second support bar (14) is installed in the width direction of the web (W) above the suction table (107).
0). The second support bar (14
0) are telescopic rods (139a) of the second cylinder, (1)
By expanding and contracting 39a), the suction table (107) can be moved up and down in parallel with the upper surface. A pair of brackets (141) are provided horizontally on the winding side of the second support bar (140).
A second pressing roll (142) is rotatably supported on a support shaft (145) between (1) and (141). A pair of turning arms (143) are erected on the support shaft (145) of the second pressing roll (142) with the second pressing roll (142) interposed therebetween, and the turning arms (143) and (143) are erected. ), A second suction bar (14) having a suction hole (not shown) for sucking and holding an end of the cut web (W).
4) is provided so that the web (W) can be suction-held by the suction hole. A support shaft (145) of the second pressing roll (142) is extended through the rear bracket (141), and a second switching pinion (146) is provided at an end of the support shaft (145), and the second switching pinion (146) is provided. The pinion (146) has a telescopic rod (147a) of a second switching cylinder (147) laterally mounted on the raw material side opposite to the bracket (141) laterally mounted on the second support bar (140). Are engaged with each other.
Therefore, by extending the telescopic rod (147a) of the second switching cylinder, the first switching pinion (146) meshing with the rack rotates, and the second suction bar (144).
The operation position (see the solid line in FIG. 11) and the retreat position (FIG. 1) around the support shaft (145) of the second pressing roll (142).
1 (see two-dot chain line). Here, the first motor (121) and the second motor (13)
Reference numeral 7) denotes a forward / reverse rotatable motor. For example, a stepping motor can be used. In addition, the movement amounts of the first connection device (115) and the second connection device (116) can be detected by a pulse transmitter (not shown). The moving amounts of the first connecting device (115) and the second connecting device (116), the operation timing thereof, and the like are performed by a setting device (not shown).

Further, the surface of the first suction bar (129) on which the suction holes are formed, the surface of the second suction bar (144) on which the suction holes are formed, and the upper surface of the suction table (107) are provided. Silicone rubber or polytetrafluoroethylene coating is applied, and the first pressing roll (127), the second pressing roll (127)
The surface of the pressing roll (142) is coated with silicone rubber, polytetrafluoroethylene, or the like, so as to prevent adhesion by an adhesive tape. The first suction bar (129), the second suction bar (144), the first suction unit (108), and the second suction unit (109) are connected to a suction pump (not shown) by a pipe, and the control device performs a suction operation. The control of the suction release is performed. The traveling of the web cutter (112), the first motor (121), the second motor (137), and the first cylinder (1)
23), (123), second cylinder (139), (13
9) The operations of the first switching cylinder (132) and the second switching cylinder (147) are also performed by a control device (not shown).
It is controlled to operate according to a predetermined order.

Next, the operation of the above-described structure will be described with reference to the flowcharts of FIGS. In the following description, the flow chart of the leader paper (X) with the front side is described. However, the flowchart shown in FIG. 16 is basically the same as that of the front side and the back side except that the leader paper (X) is different. Therefore, the description of the flowchart corresponding to FIG. 16 for the leader paper (X) for backing is omitted. The flowchart of FIG. 16 shows a standby state for sticking the leader paper (X) supplied from the leader paper supply unit (6) by suction holding in the suction box (101), including the preparation of the leader paper (X). It shows the flow up to this point. Then, it is assumed that the largest web width in this apparatus is used, and the length of the leader paper (X) to be cut also corresponds to the length of the leader paper (X).
The suction hole of 1) will be described as having an effective maximum length, and a case of a web having a short width will be described as necessary. In the following, for the sake of convenience, only one number is shown for each member even if it has a plurality of numbers. First, preparation for operation is performed as follows. As shown in the flowchart of FIG. 16, after the vehicle is started during operation (FIG. 16S
10), suction bar (8) for receiving leader paper (X)
The sheet is passed until the sheet passes through 9) (S11 in FIG. 16). The leader paper (X) can be passed manually or by activating the leader paper feed motor (71) to feed the leader paper (X) between the leader paper feed roll (46) and the nip roll (45). You may send out by nip. Next, the telescopic rod (88a) of the suction bar lifting cylinder (88) is extended to lower the receiving suction bar (89), and the leader paper (X) is sucked and held by the receiving suction bar (89) ( (FIG. 16S12). Then, the leader paper cutter (94) is moved along the rail (95) from the position shown by the two-dot chain line in FIG. 10 to the position shown by the solid line to cut the leader paper (X) (FIG. 16S13).
Then, a telescopic rod (88a) of the suction bar elevating cylinder
The leader paper feed motor (71) is activated for a predetermined time in order to retract the suction paper bar (89) required for returning the suction bar (89) to the initial position. (X) is slightly fed out (S1 in FIG. 16).
4). Next, the telescopic rod (8
8a) is contracted, and the receiving suction bar (89) is returned to the initial position (S15 in FIG. 16). Then, the leader paper cutter (9) is moved to the initial position indicated by the two-dot chain line in FIG.
4) is returned (S16 in FIG. 16). Next, the drawing suction bar (92) at the front position shown in FIG. 8 is moved to the receiving position below the receiving suction bar (89) shown by the two-dot chain line in FIG. 7 (S17 in FIG. 16). Thus, the preparation of the leader paper (X) is completed. In the case of a web (X) that does not reach the maximum width, when connecting the leader paper (X) and the web, the receiving paper is used as necessary to match the width of the leader paper (X) and the web (W) to be used. The suction hole of the suction bar (89), the suction hole of the drawer suction bar (92), the suction hole of the suction box (101), the suction hole of the first suction bar (129), and the suction hole of the second suction bar (144). Then, the unused portion of the suction hole of the suction table (107) is covered with a sealing tape or the like. Further, according to the width of the leader paper (X), the position of the adhesive tape, etc., the fixing bolt of the suspension fitting (103) inserted into the suspension shaft (102) is loosened, and the position of the suction box (101) is adjusted. (104) and tighten each suction box (1) at a predetermined position on the suspension shaft (102).
01) is fixed.

Then, the telescopic rod (88a) of the suction bar elevating cylinder is extended and the receiving suction bar (89) is extended.
Is lowered, and the leader paper (X) is suction-held by the draw-out suction bar (92) (S18 in FIG. 16).
Release the suction of the receiving suction bar (89), and then
The retractable suction bar (89) is raised by contracting the telescopic rod (88a) of the suction bar lifting cylinder (FIG. 1).
6S19). Next, a leader paper feed motor (71)
Is activated to nip and feed out the leader paper (X) between the leader paper feed roll (46) and the nip roll (45), and the drawer suction bar (92) is moved to the lower surface of the outer frame (82). Move to the front position to make leader paper (X)
Is pulled out to the front position (FIG. 16S20) and stopped (FIG. 16S21). At this time, the feed of the leader paper (X) is detected by the pulse transmitter (72), the start and stop of the leader paper feed motor (71), and the nip pressure between the leader paper feed roll (46) and the nip roll (45). , And the feed of the rodless cylinder (90) is controlled. Then, the guide rod stopping cylinder (105) is operated so that the distal end of the telescopic rod (105a) of the guide rod stopping cylinder comes into contact with the guide rod (100) (FIG. 16S22). Next, the telescopic rod (99a) of the air cylinder is extended until the tip of the telescopic rod (105a) of the cylinder for stopping the guide rod engages with the engaging groove (100a) formed in the guide rod (100). (FIG. 16S23), the suction box (10
1) is stopped at the intermediate position (S24 in FIG. 16). Then, the leader paper (X) is drawn by the suction box (101).
And a suction bar for pulling out (92)
The suction of the leading end of the leader paper (X) is released (S25 in FIG. 16). Next, the telescopic rod (88a) of the suction bar elevating cylinder is extended, the receiving suction bar (89) is lowered, and the leader paper (X) is suction-held by the receiving suction bar (89) (FIG. 16S2).
6). Then, the leader paper cutter (94) is moved along the rail (95) to cut the leader paper (X) to a predetermined length (S27 in FIG. 16). As a result, the sheet-like leader paper (X) is in a state of being suction-held by the suction box (101). On the other hand, the leader paper (X) continuing from the leader paper supply unit (6) side is contracted by the retractable rod (88a) of the suction bar elevating / lowering cylinder to make it ready for the next application. (89)
The leader paper feed motor (71) is activated for a predetermined time so as to obtain a pool of leader paper (X) necessary to return the paper to the initial position, and a small amount of leader paper (X) is fed out ( (FIG. 16S28). Next, the telescopic rod (88a) of the suction bar lifting cylinder is contracted to return the receiving suction bar (89) to the initial position, and then the leader paper cutter (94) is returned (FIG. 16S29). By stopping the operation of the guide rod stopping cylinder (105), the telescopic rod (1) of the guide rod stopping cylinder is stopped.
05a) is contracted, and the distal end of the telescopic rod (105a) of the guide rod stopping cylinder and the guide rod (100) are contracted.
Is disengaged from the engagement groove (100a) engraved at (S30 in FIG. 16). Next, the telescopic rod (99a) of the air cylinder is contracted, and the suction box (101) is raised from the intermediate position to the standby position (FIG. 16S31).
Then, the drawing suction bar (92) at the front position is moved to the receiving position below the receiving suction bar (89). As described above, the leader paper (X) is cut into a predetermined length, is suction-held as the sheet-like leader paper (X) in the suction box (101), and is ready for connection of the leader paper (X) at the standby position. . as a result,
As the telescopic rod (99a) of the air cylinder extends, the inner frame (98) is guided by the guide rod (100), and the leader paper (X) sucked and held by the suction box (101) is moved from the standby position. By lowering in parallel, it can be moved to a connection position with a web (W) to be described later, that is, a position in contact with the upper surface of the suction table (107), and by contracting the telescopic rod (99a) of the air cylinder. Thus, the suction box (101) can be raised from the connection position to the standby position. In the case of the web (X) which does not reach the maximum width, the drawing of the leader paper (X) by the drawing suction bar (92) corresponds to the web width. The drawer suction bar (92) running and stopping up to the tape sealed with
Between the operations of Steps S25 and S26, the vehicle may be moved to a position in front of the outer frame that does not hinder the lowering of the inner frame (98).

Next, as described below, the web (W)
And connection with the leader paper (X). FIG.
FIG. 18 is a flowchart showing a process of securing a space for attaching the leader paper (X) between the webs in the first half of the connection / pasting operation between the web, (W) and the leader paper (X), and FIG. And (W) and leader paper (X)
9 shows a flowchart of the latter half of the connection / pasting operation with the POP. At the time of slitting the web (W), as shown in FIG. 11, the first connecting device (115) and the second connecting device (116) are initially arranged opposite to each other with the web slit groove (110) as a boundary. Position and the first support bar (1
25) and the second support bar (140) are both in the raised position. The telescopic rod (132a) of the first switching cylinder is extended, the first suction bar (129) is in the operating position shown by the solid line in FIG. 11, and the telescopic rod (147a) of the second switching cylinder is also extended, The second suction bar (14
4) is also in the operating position shown by the solid line in FIG. Therefore, the web (W) passes between the suction table (107), the first support bar (125), and the second support bar (140), is slit at the slit portion (8), and is wound. (S41 in FIG. 17).

Then, after the web (W) is slit at the slit portion (8) and reaches a predetermined winding diameter, the feeding of the web (W) is stopped (S42 in FIG. 17). Next, the telescopic rod (123a) of the first cylinder is contracted,
The web (W) is pressed against the suction table (107) by the pressing roll (127). Further, the telescopic rod (139a) of the second cylinder is contracted, and the second pressing roll (1
42), the web (W) is pressed against the suction table (107) (S43 in FIG. 17). Here, a slight gap is left between the web (W) and the surface of the first suction bar (129) and the second suction bar (144) where the suction holes are formed, The first suction bar (1
29), the web (W) is not pressed against the suction table (107) by the second suction bar (144).

In this state, the first suction bar (12
9) and the second suction bar (144) sucks the web (W) (S44 in FIG. 17). Then, the web cutter (112) is connected to the web cutter rail (11).
Slide along 1), and move the cutting blade along the web slit groove (110) to cut the web (W) (FIG. 17S45). Next, the web (W) on the winding side is suction-held by the first suction section (108) of the suction table (S46 in FIG. 17). Then, the first suction bar (12
9) The suction of the web (W) on the winding side according to 9) is released, and the telescopic rod (123a) of the first cylinder is extended, and the first cylinder is extended.
The pressing roll (127) and the first suction bar (129) are raised, and then the telescopic rod (132) of the first switching cylinder is moved.
a) is contracted, and the first suction bar (129) is rotated to the retracted position about the support shaft (130) of the first pressing roll (127) (S47 in FIG. 17). Further, the telescopic rod (139a) of the second cylinder is extended, and the second suction bar (14
The web (W) on the raw material side sucked in 4) is raised from the suction table (107) to a predetermined height. In this state, the web cutter (112) is returned to the initial position (FIG. 17S48).

Next, the second web holder (17) is brought into contact with the seventh guide roll (19) (S4 in FIG. 17).
9). Then, the second motor (137) of the second connecting device (116) is started, and the second connecting device (116) is slid along the linear guide (113) toward the raw material side, and the second suction bar (144) is moved. ()
Is retracted while floating above the suction table (107) at a predetermined distance, and the back pressure of the arm rotation air cylinder (14) is controlled to maintain a predetermined tension on the web (W) on the raw material side. Meanwhile, the reverse roll (20) rotates clockwise about the axis of the rotation support shaft (23) and descends.
When the space between the cutting edge of the web (W) on the raw material side and the cutting edge of the web (W) on the winding side reaches a space suitable for attaching the leader paper (X), the second motor (137) is stopped (S50 in FIG. 17). Then, the telescopic rod (139a) of the second cylinder is contracted to
The web (W) on the raw material side sucked by the suction bar (144) is lowered, and the web (W) is pressed between the second suction portion (109) of the suction table and the second pressing roll (142). It is held (S51 in FIG. 17). Next, the first web holder (15) is brought into contact with the eighth guide roll (21) (S52 in FIG. 17). Then, the second suction bar (14
4) The suction of the web (W) on the raw material side is released, and the telescopic rod (147a) of the second switching cylinder is contracted to move the second suction bar (144) to the second pressing roll (14).
By rotating the support shaft (145) of 2) to the retracted position as a center, a space for attaching the leader paper (X) held by the suction box (101) and at the standby position is secured (FIG. 17S).
53).

Next, the telescopic rod (99
When a) is extended, the inner frame body (98) descends while being guided by the respective guide rods (100), so that the leader paper (X) sucked and held by the suction box (101) is moved from the standby position. Descend, suction table (107)
To the connection position where the space for attaching the leader paper (X) is secured (S54 in FIG. 18). A strip-shaped unbonded portion (M1) of the first adhesive tape (S1) bonded to the lead tape (R) is bonded to the cut end of the web (W) on the winding side, and the web on the raw fabric side is bonded. At the cut end of (W), end tape (E)
The strip-shaped non-adhesive portion (M4) of the fourth adhesive tape (S4) is adhered. At this time, the web (W) and the leader paper (X) on the raw sheet side are sucked by the second suction section (109) of the suction table. As a result, since the suction of the web (W) on the winding side by the first suction unit (108) is continued, the web (W) on the winding side, the leader paper (X), and the web (W W) is held by suction on the suction table (107) (S55 in FIG. 18).

When the suction of the suction box (101) is released and the telescopic rod (99a) of the air cylinder is contracted, the inner frame (98) is guided by the guide rod (100) and rises to the standby position. (S56 in FIG. 18).
Then, the suction box (101) is in the standby position,
The process returns to the preparation process for pasting the next leader paper (X).

Then, the telescopic rod (13) of the second cylinder
9a) is extended to raise the second pressing roll (142) (S57 in FIG. 18). Next, the first pressing roll (12
7) is the web (W) on the winding side and the first adhesive tape (S).
1), a position immediately above the bonding portion with the second pressing roll (14).
2) The web (W) on the web side and the fourth adhesive tape (S
4) so as to reach a position immediately above the bonded portion with the first
The connecting device (115) and the second connecting device (116) are moved along the linear guide (113) (FIG. 18S5).
8).

When the contact of the first web retainer (15) with the eighth guide roll (21) is released, the second press roll (142) is maintained while maintaining a predetermined tension on the web (W) on the web side. )), The reverse roll (20) descends so as to absorb the slack of the web (W) on the web side (S59 in FIG. 18). Next, the telescopic rod (123a) of the first cylinder is contracted, the first pressing roll (127) is lowered, and the telescopic rod (139) of the second cylinder is similarly moved.
a) and (139a) are contracted to form the second pressing roll (14).
2) Lower. Then, the first web holder (1
5) is brought into contact with the eighth guide roll (21) (FIG. 18).
S60). Next, the first connecting device (115) and the second connecting device (116) are moved along the linear guides (113) and (113), and the first pressing roll (127) is wound on the web (W) on the winding side. By rolling on the bonding portion between the first adhesive tape (S1) and the first adhesive tape (S1), the bonding is reliably performed. Similarly, the second pressing roll (142) is connected to the web (W) on the raw material side and the fourth adhesive tape ( S4) and rolling on the bonding portion ensures that the bonding is performed. (FIG. 18S6
1). In the case where the first adhesive tape (S1) and the fourth adhesive tape (S4) having a weaker adhesive force are used, for example, the rotation direction of the first motor (121) is reversed so that the first pressing roll is rotated. (127), and likewise, the second
The second pressing roll (142) may be rolled by reversing the rotation direction of the motor (137), and may be reciprocated a predetermined number of times. When the connection between the leader paper (X) and the web (W) is completed, the telescopic rod (12
3a), the first pressing roll (127) is raised to a raised position where the first pressing roll (127) does not come into contact with the web (W), and the telescopic rod (139a) of the second cylinder is similarly expanded to extend the second pressing roll (142). Is raised to a raised position where it does not come into contact with the web (W) (S62 in FIG. 18). Then, the suction of the web (W) and the leader paper (X) by the first suction unit (108) and the second suction unit (109) of the suction table is released (S63 in FIG. 18). The first
In the case of using a strong adhesive force of the adhesive tape (S1) and the fourth adhesive tape (S4) or the like, it is possible to directly proceed to this step from S57 in FIG. 18 without performing an intermediate operation. Good.

Then, the contact of the first web holder (15) with the eighth guide roll (21) is released, and at the same time, the seventh guide roll (19) of the second web holder (17).
By releasing the contact with the web (W), the reverse roll (20) is configured to absorb the deflection caused by the connection between the web (W) and the leader paper (X) while maintaining a predetermined tension on the web (W) on the web side. Falls (S64 in FIG. 18). Next, the first motor (121) and the second motor (137) are operated, respectively, and the first connection device (115) and the second connection device (1) are operated.
16) is moved to the initial position along the linear guides (113) and (113) (S65 in FIG. 18), and the telescopic rod (132a) of the first switching cylinder is extended to extend the first switching cylinder (132a).
The suction bar (129) is rotated to the operating position shown by the solid line in FIG.
47a) to extend the second suction bar (144) in FIG.
18 to prepare for the next connection of the leader paper (X) (S66 in FIG. 18).

In this state, the web (W) to which the leader paper (X) is connected and attached is placed on the eighth guide roll (2).
1) and the ninth guide roll (24) enable traveling without contacting the suction table (107) and the like. When the feeding of the web (W) is resumed so as to advance at a slow speed, the reverse roll (20) rises while rotating counterclockwise about the axis of the rotation support shaft (23) (see FIG. 18S67), the accumulated web (W) is supplied by the connection between the web (W) and the leader paper (X). Then, the web (W) and the leader paper (X) are slit and wound by a razor cutter (28) (see FIG. 2). After the accumulated amount of the web (W) is supplied by the reverse roll (20), the web (W) is run by sending out the raw roll (10), if necessary, and a predetermined amount of the web (W) is supplied. After the feeding, the feeding is stopped (S68 in FIG. 18). At this time, after the winding is stopped, the feeding of the web (W) from the material roll (10) is stopped, and the driving roll (29) and the nip roll (3) are stopped.
After passing through the interval 0), the cut ink ribbon (Y) is slackened, and an amount of the ink ribbon (Y) necessary for rotating the turret (36) is accumulated.

Then, the strip-shaped unbonded portion (M2) of the second adhesive tape (S2) which bonds the lead tape (R) and the turn tape (T) is bonded to the surface of the winding body (12). Next, turret (3
6) is rotated half a clockwise around its rotation center, the take-up body (12) is set to the exchange position, and the take-up shaft (11b) on which the next take-up core is mounted is set to the take-up position. Then, a strip-shaped non-adhesive portion (M3) of the third adhesive tape (S3) which adheres the turn tape (T) and the end tape (E) is adhered.
Then, the turn tape (T) is cut off, and the winding body (12) at the replacement position is removed together with the winding shaft (11a) (FIGS. 18S69 to 73). Next, the slit of the web (W) is restarted, and the web (W) is wound around the winding core (11b) to which the end tape (E) is adhered.

Next, the case where the leader paper (X) is backed will be described with reference to the flowcharts of FIGS. At the time of slitting the web (W), the first connection device (115) and the second connection device (116) are at the initial positions opposed to each other with the web slit groove (110) as a boundary, and the first support bar is provided. (1
25) and the second support bar (140) are both in the raised position. The telescopic rod (132a) of the first switching cylinder is extended, the first suction bar (129) is in the operating position shown by the solid line in FIG. 11, and the telescopic rod (147a) of the second switching cylinder is also extended, The second suction bar (14
4) is also in the operating position shown by the solid line in FIG. Therefore, the web (W) passes between the suction table (107), the first support bar (125), and the second support bar (140), is slit at the slit portion (8), and is wound up. (S81 in FIG. 19).

Then, after the web (W) is slit at the slit portion (8) and reaches a predetermined winding diameter, the feeding of the web (W) is stopped (S82 in FIG. 19). Next, the telescopic rod (123a) of the first cylinder is contracted,
The web (W) is pressed against the suction table (107) by the pressing roll (127). Further, the telescopic rod (139a) of the second cylinder is contracted, and the second pressing roll (1
42), the web (W) is pressed against the suction table (107) (S83 in FIG. 19).

In this state, the first suction bar (12
9) and the second suction bar (144) sucks the web (W) (S84 in FIG. 19). Then, the web cutter (112) is connected to the web cutter rail (11).
Slide along 1), and move the cutting blade along the web slit groove (110) to cut the web (W) (FIG. 19S85). Next, the telescopic rod (123a) of the first cylinder is extended, and the web (W) on the take-up side sucked by the first suction bar (129) is sucked by the suction table (10).
From 7) to a predetermined height. Similarly, the telescopic rod (139a) of the second cylinder is extended, and the web (W) on the web side sucked by the second suction bar (144) is raised from the suction table (107) to a predetermined height. In this state, the web cutter (112) is returned to the initial position (S86 in FIG. 19). Then, the second web holder (17) is brought into contact with the seventh guide roll (19) (S87 in FIG. 19). Next, the first motor (121) of the first connection device (115) is started, and the first connection device (11) is started.
5) is slid to the winding side along the linear guides (113) and (113), and the web (W) on the winding side sucked by the first suction bar (129) is removed from the suction table (107). After retreating in a state of floating at a predetermined interval, the first motor (121) is stopped. After that, the telescopic rod (132a) of the first switching cylinder is contracted to make the first suction bar (12
9) is rotated to the retracted position about the support shaft (130) of the first pressing roll (127). The sliding distance of the first connection device (115) along the linear guide is equal to the first suction bar (12).
9) With the web (W) on the winding side being suction-held in 9),
What is necessary is just to correspond to the amount of deflection required when rotating the first suction bar (129) to the retracted position around the support shaft (130) of the first pressing roll (127). In addition, the second motor (137) of the second connection device (116) is started, and the second connection device (116) is moved to the linear guide (113).
The web (W) on the raw material side sucked by the second suction bar (144) is slid to the raw material side along with the suction table (1).
07) while retreating in a state of floating at a predetermined interval,
The telescopic rod (147a) of the second switching cylinder is contracted to move the second suction bar (144) to the second pressing roll (142).
Is rotated to the retracted position about the support shaft (145) of the first position. By controlling the back pressure of the arm rotation air cylinder (14) with the retraction of the web (W) on the web side, the reverse roll (W) is maintained while maintaining a predetermined tension on the web (W) on the web side. 20) rotates clockwise about the axis of the rotation support shaft (23) and descends. Then, a second suction bar (144) holding the cut end of the web (W) on the raw material side by suction and a first suction bar holding the cut end of the web (W) on the winding side by suction. When the distance from (129) reaches a space suitable for attaching the leader paper (X) for backing, the second motor (137) is stopped, and the sliding of the second connecting device (116) is stopped. The operation is stopped (S88 in FIG. 19). Then, the telescopic rod (123a) of the first cylinder is contracted, and the web (W) on the winding side is pressed against the suction table (107) by the first pressing roll (127). Also,
The telescopic rod (139a) of the second cylinder is contracted, and the suction table (10) is moved by the second pressing roll (142).
7) The web (W) on the web side is pressed (S8 in FIG. 19).
9). Next, the first web holder (15) is brought into contact with the eighth guide roll (21) (FIG. 19, S90).

Next, the telescopic rod (99
When a) is extended, the inner frame body (98) descends while being guided by the respective guide rods (100), and accompanying it, the leader paper (X) for backing which is suction-held by the suction box (101). Descends from the standby position and moves to a position where it comes into contact with the suction table (107), that is, a connection position where a space for attaching the leader paper (X) for backing is secured (S91 in FIG. 20). Then, the first suction unit (108) and the second suction unit (10) of the suction table
According to 9), the web (W) on the winding side, the leader paper (X), and the web (W) on the raw material side are sucked (S92 in FIG. 20).

Then, when the suction of the suction box (101) is released and the telescopic rod (99a) of the air cylinder is contracted, the inner frame (98) is guided by the guide rod (100) and rises to the standby position. (S93 in FIG. 20).
Then, the suction box (101) is in the standby position,
The process returns to the preparation process for pasting the next leader paper (X).

The telescopic rod (132) of the first switching cylinder
a) is extended, the first suction bar (129) is rotated to the operating position about the support shaft (130) of the first pressing roll (127), and the cut end of the web (W) on the winding side is moved. The strip-shaped unbonded portion (M) of the first adhesive tape (S1) of the leader paper (X)
Adhere to 1). Similarly, the telescopic rod (147a) of the second switching cylinder is extended to extend the second suction bar (144).
Is rotated about the support shaft (145) of the second pressing roll (142) to the operating position, and the cut end of the web (W) on the raw material side is stripped of the fourth adhesive tape (S4). M4) (S94 in FIG. 20). Next, the suction of the web (W) on the winding side by the first suction bar (129) is released, and the suction of the web (W) on the raw material side by the second suction bar (144) is similarly released. Then, the telescopic rod (132a) of the first switching cylinder is contracted, and the first suction bar (129) is moved to the support shaft (13) of the first pressing roll (127).
0) to the retreat position, and similarly, the telescopic rod (147a) of the second switching cylinder is contracted to move the second suction bar (144) to the support shaft (1) of the second pressing roll (142).
45) to the retreat position about the center (S9 in FIG. 20).
5). Then, the telescopic rod (123a) of the first cylinder
To extend the first pressing roll (127), and similarly, extend the telescopic rod (139a) of the second cylinder to raise the second pressing roll (142) (FIG. 20S).
96). Next, the first pressing roll (127) is located immediately above the bonding portion between the web (W) on the winding side and the first adhesive tape (S1), and the second pressing roll (142) is on the web (W) on the raw fabric side. ) And the fourth connection tape (S4), the first connection device (115) and the second connection device (116) are connected to the linear guide (11) so that the first connection device (115) and the second connection device (116) come to a position immediately above and near the bonding portion between the fourth adhesive tape (S4).
3), move along (113) (FIG. 20S9)
7).

When the contact of the first web retainer (15) with the eighth guide roll (21) is released, the slack of the web (W) on the web side by the second pressing roll (142) is absorbed. As described above, the reverse roll (20) is lowered, and a predetermined tension is applied to the web (W) on the raw material side (S98 in FIG. 20). Next, the telescopic rod (123a) of the first cylinder is contracted to lower the first pressing roll (127). Similarly, the telescopic rod (139) of the second cylinder is lowered.
a) is contracted to lower the second pressing roll (142). Then, the first web holder (15) is brought into contact with the eighth guide roll (21) (S99 in FIG. 20). next,
Moving the first connecting device (115) and the second connecting device (116) along the linear guides (113) and (113);
By rolling the first pressing roll (127) on the bonding portion between the web (W) on the winding side and the first adhesive tape (S1), the bonding is reliably performed.
42) with the web (W) on the raw material side and the fourth adhesive tape (S
Rolling on the bonding portion with 4) ensures the bonding. (S100 in FIG. 20). The first
In the case where the adhesive force of the adhesive tape (S1) and the fourth adhesive tape (S4) is further weakened, the rotation direction of the first motor (121) is reversed to rotate the first pressing roll (127). Roll, likewise the second motor (137)
The second pressing roll (142) may be rolled by reversing the rotation direction of, and may be reciprocated a predetermined number of times.
When the connection between the leader paper (X) and the web (W) is completed, the telescopic rod (123a) of the first cylinder is extended, and the first pressing roll (127) is raised to a raised position where it does not come into contact with the web (W). Then, similarly, the telescopic rod (139a) of the second cylinder is extended, and the second pressing roll (142) is raised to a raised position where it does not come into contact with the web (W) (S101 in FIG. 20). Then, the suction of the web (W) and the leader paper (X) by the first suction unit (108) and the second suction unit (109) of the suction table is released (S102 in FIG. 20). In addition, the first adhesive tape (S
In the case where a strong adhesive force is used between 1) and the fourth adhesive tape (S4), etc., no operation is required on the way.
What is necessary is just to shift to this process directly from S96 of FIG. Since the subsequent flow is the same as the pasting,
8, the same reference numerals are given, and the detailed description is omitted.

[0104]

Since the present invention is configured as described above in detail, it has the following effects.

Automatically supplying, receiving, withdrawing, cutting, cutting the web, securing the space for attaching the leader paper by moving the cut web, supplying the leader paper to the secured space, Also, the automatic sticking of the web and the leader paper can be performed quickly and reliably, and a uniform wound product can be obtained.Therefore, the worker does not need to perform the connection and sticking work of the leader paper which requires skill, This will contribute to labor savings.
Therefore, the adhesive tape for lead is attached to the winding body,
It is only necessary to carry out the winding body from the slitter and replace the winding core. As a result, it is possible to reduce labor and eliminate the waste time required for the movement of the worker, thereby improving the work efficiency and improving the productivity. Can be raised.

Also, a leader paper made of a turn tape,
Or, use leader paper consisting of lead tape, turn tape, end tape (e), or change the width, length, etc. of these various leader papers to connect various webs with different materials, widths, etc. Can correspond. In particular, when the web is thin and the leader paper is thick, wrinkles and the like are likely to occur in the connection between the leader paper and the web. However, according to the present invention, the yield of the rolled product can be improved because the sticking of the leader paper and the web can be performed automatically and reliably without manual operation. .

In addition, the supply of the leader paper and the connection / sticking of the leader paper and the web conventionally required skill, but the work can be performed without securing high-wage skilled workers. Become.

After the web is cut, the space between the cut edges of the web is automatically expanded to secure a space for attaching the leader paper. There is no waste such as discarding the cut web.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a connection relationship between a leader sheet and a web in the present invention.

FIG. 2 is a schematic side view of a slitter provided with a leader paper sticking device according to one embodiment of the present invention.

FIG. 3 is an enlarged view for explaining a web storage unit.

FIG. 4 is a left side view of a leader paper supply unit in the leader paper attaching device as viewed from the direction of arrows II-II in FIG. 2;

FIG. 5 is a view of the leader paper supply unit of FIG. 4 taken along the line II.

FIG. 6 is a plan view of the leader sheet supply unit of FIG. 4;

7 is a left partial view of the leader paper sticking apparatus as viewed from the direction of arrows II-II in FIG. 2;

8 is a right partial view of the leader paper sticking apparatus as viewed from the direction of arrows II-II in FIG. 2;

FIG. 9 is a view taken along line III-III in FIG. 8;

FIG. 10 is a view taken along the line IV-IV in FIG. 7;

FIG. 11 is a partial view of the rear side of the leader paper sticking device.

FIG. 12 is a view taken along line VV in FIG. 9;

FIG. 13 is a plan view of FIG.

FIG. 14 is a view taken along line VI-VI in FIG. 9;

FIG. 15 is a partial view taken along line VII-VII of FIG. 9;

FIG. 16 is a part of a flowchart of a process of attaching a leader sheet to a web;

FIG. 17 is a part of a flowchart at the time of attaching a front surface in a process of attaching a leader sheet to a web;

FIG. 18 is a part of a flowchart at the time of attaching a front in a process of attaching a leader sheet to a web;

FIG. 19 is a part of a flowchart at the time of backing in a step of sticking a leader sheet to a web.

FIG. 20 is a part of a flowchart at the time of backing in a step of sticking a leader sheet to a web;

FIG. 21 is a schematic view showing an example of a winding body, wherein (a)
Shows a state at the start of winding, and (b) shows a state at the completion of winding.

FIG. 22 is a schematic perspective view showing an example of a conventional slitter.

FIG. 23 is a schematic perspective view showing another example of the conventional slitter.

FIG. 24 is an explanatory diagram showing a connection relationship between a web and a leader sheet in the slitters of FIGS. 22 and 23.

FIGS. 25A and 25B are explanatory diagrams of winding on a winding core in the slitters of FIGS. 22 and 23, wherein FIG. Indicates a state at the time of bonding the end tape to the next core.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Leader paper sticking apparatus 5 Accumulation part 6 Leader paper supply part 7 Leader paper sticking part 20 Reverse roll 36 Turret 48 Support shaft 82 Outer frame body 88 First raising / lowering cylinder 89 Receiving suction bar 92 Pull-out suction bar 94 Leader paper cutter 98 Inner frame 100 Guide rod 101 Suction box 105 Guide rod stopping cylinder 107 Suction table 112 Web cutter 115 First connection device 116 Second connection device 127 First press roll 128 First web suction bar 142 Second press roll 144 Second Suction bar X Leader paper W Web

Claims (10)

[Claims] 1. A slitter leader paper sticking apparatus for slitting a web fed from a raw roll into a predetermined width, winding the web on a core, and winding the web on the next core after the winding is completed. A mechanism for supplying a leader paper having a lead adhesive tape and an end adhesive tape in the width direction of the web, a mechanism for receiving the leader paper, a mechanism for pulling out and moving the leader paper to a predetermined position, and a mechanism for holding the leader paper A mechanism for cutting the leader paper to a predetermined length, a mechanism for holding the web, a mechanism for cutting the web, and a space for moving at least one of the cut webs and pasting the leader paper between the cut edges of the cut web. A mechanism to secure the leader paper, a mechanism to supply the leader paper held in the secured space, and a mechanism to connect the leader paper and the web Leader sheet attachment device, characterized by comprising. 2. A slitter leader paper sticking device for slitting a web fed from a material roll into a predetermined width, winding the web on a core, and winding the web on the next core after the winding is completed. Leader paper supply means for supplying a leader paper having a lead adhesive tape and an end adhesive tape in the width direction of the web, leading end holding means for holding the leading end of the supplied leader paper, and holding the leading end Means for receiving the leading end of the leader paper from the means, and for pulling out the leader paper to a predetermined position; elevating leader paper holding means for holding the leader paper; cutting the leader paper into a length substantially corresponding to the width of the web; Cutting means, web support means provided opposite to the leader paper holding means, first web holding means for holding the web across the width of the web When the first pressing means for pressing the web on the web support means across the width of the web,
First switching means for switching the first web holding means between the operating position and the retracted position is provided on the first support means extending in the width direction of the web, and the first elevating means for raising and lowering the first support means is provided on the web. A first connection device provided on the first traveling means traveling in the longitudinal direction, a second web holding means disposed opposite to the first connection device and holding the web across the width of the web; Second pressing means for pressing the web against the web supporting means over the web in the width direction, and second switching means for switching the second web holding means between the operating position and the retracted position are provided on the second supporting means over the web width direction. A second elevating means arranged and arranged to elevate and lower the second supporting means,
A second connection device provided on a second traveling device that travels in a longitudinal direction of the web; and a second cutting device that cuts the web in a width direction between the first connection device and the second connection device. A leader paper sticking device, characterized in that: 3. A leader paper supply means, comprising: a support shaft for supporting a leader paper tape roll; a hanging support shaft for supporting a predetermined number of adhesive tape winder holders at predetermined positions; 3. The leader paper sticking apparatus according to claim 2, further comprising a roll, a nip roll, and a pressing mechanism for pressing the nip roll against the leader paper feed roll. 4. A leading end holding means for holding a leading end of a leader sheet on an upper frame body, a leading means for receiving the leading end of the leader sheet from the leading end holding means, and for pulling out the leader sheet to a predetermined position. 4. A leader paper sticking device according to claim 2, further comprising a leader paper holding means capable of holding the leader paper pulled out by the lifting means, and a first cutting means for cutting the held leader paper. apparatus. 5. The leader paper sticking apparatus according to claim 4, wherein the leading end holding means comprises a receiving suction bar disposed in a width direction of the leader paper and a receiving suction bar elevating and lowering attached to the upper frame. A pull-out means arranged in the width direction of the leader paper, and a drawer provided in the upper frame body in the width direction of the web, for running the pull-out suction bar. And a leader paper holding means, wherein the leader paper holding means comprises a leader paper suction holding member which can be moved up and down by a leader paper holding member elevating cylinder attached to the upper frame. A first cutting means, a first cutting blade, and a first cutting blade traveling rail which is provided to extend below the upper frame body and travels the first cutting blade in the width direction of the leader paper. Leader sheet sticking apparatus, characterized in that it is made of. 6. A leader paper suction holding member, wherein a plurality of suction boxes of a predetermined width are provided in parallel on a suction surface of an inner frame body, and each suction box is arranged at a predetermined interval by an interval adjusting means. 6. The leader paper sticking device according to claim 5, wherein the device is adjustable. 7. The leader paper sticking apparatus according to claim 4, wherein the upper frame is supported rotatably about a fulcrum shaft. 8. The web supporting means is a suction table including a first suction unit forming a first suction chamber and a second suction unit forming a second suction chamber, and a second section for cutting the web in a width direction. A cutting means is attached to the second cutting blade and the first suction unit or the second suction unit,
A second cutting blade running rail for moving the cutting blade in the width direction of the web. In the first connection device, the first web holding means is a first suction bar, and the first pressing means is a second pressing means. 1 pressing roll, the first switching means is a first switching cylinder, the first supporting means extending in the width direction of the web is a first supporting bar,
The first lifting / lowering means is a first lifting / lowering cylinder, the first traveling means is a first traveling platform, and the first suction bar is centered on an axis of a first pressing roll rotatably supported by the first support bar. The first pressing cylinder is rotatable by a first switching cylinder, so that it can be switched between a retracted position and an operating position. A first lifting cylinder that can raise and lower the support bar is provided on the first traveling platform, and the first traveling platform travels in the longitudinal direction of the web along a guide provided on the suction table. In the connecting device, the second web holding means is a second suction bar, the second pressing means is a second pressing roll, the second switching means is a second switching cylinder, and the second supporting means extends in the width direction of the web. Is a second support bar,
The second elevating means is a second elevating cylinder, the second traveling means is a second traveling platform, and the second suction bar is centered on an axis of a second pressing roll rotatably supported by the second support bar. The second pressing cylinder is rotatable by a second switching cylinder, so that it can be switched between a retracted position and an operating position. A second elevating cylinder is provided on the second traveling platform to enable the support bar to be raised and lowered, and the second traveling platform travels in the longitudinal direction of the web along a guide provided on the suction table. Claims 2, 3, 4, 5,
8. The leader paper sticking apparatus according to 6 or 7. 9. The method of claim 2, 3, 4, 5, 6, 7, or 8.
2. The leader paper sticking apparatus according to claim 1, wherein storage means for storing the cut web is provided on the raw material side and / or the winding side. 10. A storage means for accumulating cut webs is provided on the material roll side, a reverse roll, a rotating arm that pivotally supports the reverse roll and rotates about a fulcrum, and
An arm rotation cylinder connected to the rotation arm for back pressure control of rotation about the fulcrum of the rotation arm, and web movement preventing means provided before and after the reverse roll, respectively. 10. The leader paper sticking device according to claim 9, wherein: