JP3287751B2 - Ear paper sticking device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic paper splicing pre-processing device for performing pre-processing for paper splicing on a printing web such as a newspaper, and a leading end side of the web processed into a predetermined shape. The present invention relates to an ear-paper sticking device capable of sticking ear paper to an end in a protruding state.

[0002]

2. Description of the Related Art Generally, a paper roll for printing a newspaper or the like which is carried into a paper feed unit of a printing rotary press is preliminarily provided with paper so that automatic paper splicing of the rolled paper can be performed in the paper feed unit of the rotary press. Pretreatment for splicing is applied.

As shown in FIG. 36, in this pre-splicing pre-processing, after the defective surface layer of the web P is cut and removed, the front end of the web P is cut into a substantially V-shape, and the front surface of the web is double-sided. An adhesive tape is attached to form an adhesive layer t for joining papers, and the leading end is fixed to the outer surface of the web P by a tab T. Also, strip-shaped ear paper p (red paper) for detecting the spliced portion of the rolled paper P is attached to both sides of the leading end of the rolled paper P that has been subjected to the splicing pre-processing so as to protrude laterally. Is being worn.

On the other hand, in recent years, the pretreatment for splicing webs has been
It is automated in order to reduce labor costs, improve work efficiency, and the like, and is performed by an automatic paper splicing pre-processing device disclosed in Japanese Patent Publication No. 7-94296.

[0005] That is, the automatic paper splicing pretreatment device includes a web support device for supporting the web in a freely rotatable and reversible manner and a vertically movable manner, a table for supporting and mounting the leading end of the web, and a web mounted on the table. The main processing unit cuts the front end of the sheet into a substantially V-shape and applies a double-sided adhesive tape to the surface of the front end to form an adhesive layer for splicing, and a tab is attached to the end of the web. It is composed of a tab sticking device, etc., and each process such as feeding out the leading end of the web onto the table, cutting the leading end of the web, forming an adhesive layer on the leading end of the web, and attaching a tab to the leading end of the web. Can be automatically performed.

[0006] Thus, the pre-treated web spliced paper is
After exposing the double-sided adhesive tape and the protective paper on the front side of the tab to expose the adhesive layer, as shown in FIG. The web is rotated at the same peripheral speed as the web P 'in use, which is being fed to the rotary press 80 at a constant speed by the rotary driving device 82. Then, when the remaining amount of the used web P ′ becomes small, the end of the used web P ′ is pressed against the starting end of the new web P by the pressing device 83. As a result, the end of the web P 'in use and the beginning of the new web P are stuck and connected by the adhesive layer t for sheet splicing or the adhesive layer of the tab T, and the tab T is cut.
As a result, the starting end of the new web P comes off the outer surface of the web P and is continuously supplied to the rotary press 80.

The web P supplied to the rotary press 80 is
After being printed by the rotary press 80, it is continuously output as a newspaper from the folding machine of the rotary press 80. These newspapers are continuously conveyed by a carrier device (not shown) to a shipping station equipped with a counter stacker or the like. At this time, the newspaper corresponding to the spliced portion of the web P is automatically rejected by a predetermined number (usually 20 to 25 copies) by an automatic paper ejection device (not shown) provided in the middle of the carrier device in order to be defective. The paper has been ejected. This automatic paper ejection device automatically operates when a detection head (contactless detection switch) provided on a carrier device or a folding machine detects the ear paper p stuck to the spliced portion of the web P to detect a defective product. A predetermined number of newspapers are discharged out of the carrier device.

[0008]

Conventionally, the splicing pre-processing of the web P is automatically performed by using the automatic splicing pre-processing device described above. At present, after the pre-splicing process is performed, a worker manually attaches the paper P to both ends of the leading end of the web P one by one. Accordingly, there has been a problem that complete automation has not been achieved, and labor is required for attaching the earplugs p, resulting in a rise in labor costs.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has as its object to attach an ear paper to an end paper side end of a web paper automatically. To provide.

[0010]

In order to achieve the above object, the invention according to the first aspect of the present invention is directed to a pair of left and right wings which are arranged opposite to each other and are movable in the width direction of the web and can be raised. Ear paper sticking in a state where ear paper projects outward from the leading end side end of a pretreated paper roll for paper splicing provided on the lifting arm and rotatably supported by the lifting arm. A mounting device, wherein the ear paper sticking device, a support table provided on the lifting arm movably in the diameter direction of the web,
An ear paper supply mechanism that is provided on the support base and supplies one strip of ear paper having an adhesive layer on the back side, and an ear paper that is provided on the support base and holds the ear paper supplied from the ear paper supply mechanism. An ear paper holding / sticking mechanism for sticking this to the leading end side end of the web in a protruding state.

According to the second aspect of the present invention, the ear paper is attached to the leading end side end of the rolled paper fed out on a table and cut into a predetermined shape in a state of protruding outward. The ear paper sticking device as described above, the ear paper sticking device,
A support table disposed at a position above the table so as to be movable in the width direction of the web, and an ear paper supply mechanism provided on the support table and supplying one strip of ear paper having an adhesive layer on the back side to one sheet. ,
An ear-paper holding and sticking mechanism is provided on the support table and holds the ear-paper supplied from the ear-paper feeding mechanism and sticks the ear paper to the leading end side end of the web in a protruding state.

According to a third aspect of the present invention, an ear paper supply mechanism is provided on a support base so as to be rotatable, and has a long backing sheet wound in a roll shape and a serial connection on one side of the backing sheet. And an ear paper supply reel that releasably supports an ear paper roll composed of a strip-shaped ear paper having an adhesive layer detachably attached thereto, and a rotatable ear paper roll mount provided on a support base. Mounted on a take-up paper take-up reel and a support stand,
An ear paper receiver that bends a part of the backing paper wound from the ear paper supply reel to the backing paper take-up reel and peels off the ear paper adhered to the backing paper from the backing paper, and is provided on the support base to hold the backing paper. And a feed drive mechanism for feeding the paper from the paper supply reel (9) to the mount take-up reel.

According to a fourth aspect of the present invention, there is provided an ear paper holding and sticking mechanism, comprising: a fluid pressure cylinder provided on a support base;
A vacuum suction disk provided on the rod of the fluid pressure cylinder, sucking and holding the ear paper supplied from the ear paper supply mechanism, and affixing the ear paper to the leading end side end of the web in a state of protruding outward. Things.

According to a fifth aspect of the present invention, the ear paper holding / sticking mechanism is rotatably and movably provided on the support base, and sucks and holds the ear paper supplied from the ear paper feeding mechanism. It is characterized in that a rotary type vacuum suction plate is attached to the end of the paper roll so as to protrude outwardly.

[0015]

Embodiments of the present invention will be described below in detail with reference to the drawings. FIGS. 1 to 3 show an automatic paper splicing pre-processing apparatus provided with the ear paper sticking apparatus 1 of the present invention.
The structure disclosed in Japanese Patent Publication No. 296 is used.

That is, the automatic paper splicing pre-processing device is supported by the web supporting device 3 for supporting the web P conveyed by the carrier 2 so as to be rotatable forward and backward and to be able to move up and down. Unpacking device 4 for unpacking rolled paper P
And a table 5 on which the leading end of the fed web P is supported and placed, and the web P fed on the table 5 is substantially V
A pair of a cutter mechanism for cutting into a V-shape and an adhesive layer forming mechanism for forming an adhesive layer for splicing by applying a double-sided adhesive tape to the front end surface of the web P cut into a substantially V-shape. And a tab sticking device 7 for sticking a tab to the leading end of the web P.

Thus, this automatic paper splicing pre-processing device
When the paper unwinding device 4 unwinds the web P supported by the web support device 3, the leading end of the web P is fed out onto the table 5, and the portion fed out onto the table 5 by the cutter mechanism is substantially V. In addition to cutting into a letter shape, an adhesive layer forming mechanism forms an adhesive layer for splicing on the surface of the cut end, and at the same time, discards the soiled portion of the web P by the waste sheet processing device 8, and then attaches a tab. A tab is attached to the leading end of the web P by the device 7, and finally, the leading end of the web P is rewound, and the leading end is fastened to the outer surface of the web P by the tab.

Each of the above-mentioned devices (the web supporting device 3, the paper releasing device 4, the main processor 6, the tab attaching device 7, the waste paper processing device 8)
Each of the ear sticking devices 1) is automatically controlled in accordance with a preset signal from a control device 9 such as a computer.

The ear-paper sticking apparatus 1 of the present invention automatically attaches a strip-shaped ear paper 26b to the front end of the web P that has been pretreated for splicing. The left and right lifting arms 17 of the web support device 3 are respectively disposed so that ear papers 26b can be simultaneously attached to both side ends of the paper web support device.

That is, as shown in FIGS. 4 and 6, the right ear-paper sticking device 1 (left side in FIG. 2) and the left ear-paper sticking device 1 (right side in FIG. 2) are both provided. 3 is provided on the lifting arm 17 and is movable in the diameter direction of the web P. An ear is provided on the support 10 and supplies one strip-shaped ear paper 26b having an adhesive layer on the back side. A paper supply mechanism 11 and an ear paper supply mechanism 11
And an ear paper holding / sticking mechanism 12 for holding the ear paper 26b supplied from the front side and sticking the ear paper 26b to the leading end side end of the web P in a state of protruding outward, and both of them are left and right. It is configured symmetrically.

As shown in FIGS. 1 and 2, the web supporting device 3 is a pair of carriages 1 which can run in the width direction of the web P.
3, a hydraulic cylinder (not shown) for moving each carriage 13 in the width direction of the web P, a side frame 14 erected on each carriage 13, and a shaft 1 on each side frame 14.
5 and a lifting arm 17 on the left and right (right side in FIG. 2) provided with a supporting shaft 16 which is inserted into the cylindrical core material of the web P at the tip thereof. And a motor 18 and a transmission mechanism 19 for rotating the support shaft 16 forward and backward, the side frame 14 and the lifting arm 1.
7, a fluid pressure cylinder 20 that stores and holds the lifting arm 17 in a storage position (solid line position in FIG. 2).
The carriage 2 includes a ball screw jack 21 provided with an elevating body 21a which is provided on each carriage 13 and abuts on the upper surface of the base end of the lifting arm 17 to swing the lifting arm 17 in the vertical direction. The support shaft 16 of the lifting arm 17 is inserted into the cylindrical core material of the web P conveyed by, and the lifting arm 17 is swung upward to rotate the web P.
Is lifted from the transport vehicle 2 and the support shaft 16 is rotated in the normal and reverse directions in this state, whereby the web P can be supported in a freely rotatable manner.

The support base 10 of the ear sticking apparatus 1 is shown in FIG.
As shown in FIG. 7, a mounting plate 22 fixed to the inner surface of the lifting arm 17 is movably supported via a guide rail 23, and a fluid pressure provided between the support base 10 and the mounting plate 22. The cylinder 24 can move forward and backward in the diameter direction of the web P. Further, the support base 10 is provided with a stop roller 25 that comes into contact with the outer surface of the web P, and the support base 10 moves forward to stop the stop roller 25.
Is brought into contact with the outer surface of the web P, the support 10 stops at that position.

The ear paper supply mechanism 11 of the ear paper sticking apparatus 1
4 to 7, ear paper rolls 26, ear paper supply reels 27, mount paper take-up reels 28, ear paper receivers 29, and a feed drive mechanism 30 provided on the support base 10, respectively.
The strip-shaped ear paper 26b having the adhesive layer 26c on the back side can be supplied to one sheet.

That is, as shown in FIG. 8, the ear paper roll 26 is a long backing paper 2 wound in a roll shape on a cylindrical core material.
6a (48 mm in width) and a number of strip-shaped ears 26b which are attached in series and detachably to the inner surface of the mount 26a.
(Length 45 mm, width 30 mm) Further, the ear paper 26b has an adhesive layer 26 on only one side on the back side.
c (the adhesive layer 26c having a length of 30 mm) is formed,
The portion where the adhesive layer 26c is not formed when sticking to the side end of the web P in a state of protruding outward is configured to protrude outward from the side end of the web P. Further, the mount 26
The ear paper 26b is not adhered to the start end part and the end part of a, and only the mount 26a is provided.

The ear paper roll 26 used for the left ear paper sticking apparatus 1 and the ear paper roll 2 used for the right ear paper sticking apparatus 1 are used.
6, the direction of the adhesive layer 26c of the ear paper 26b is different. Therefore, when the ear paper roll 26 is mounted on the left and right ear paper pasting apparatuses 1, the ear paper roll used in the left ear paper pasting apparatus 1 is so arranged that the direction of the adhesive layer 26c of the ear paper 26b can be easily determined. The ear paper 26b of the ear paper 26 and the ear paper 26b of the ear paper roll 26 used for the right ear paper sticking apparatus 1 are colored in different colors (for example, red and blue).

As shown in FIG. 9, the ear paper supply reel 27 is rotatably supported by a reel shaft 31 fixed to the support table 10, and includes a support cylinder 32 rotatably fitted to the reel shaft 31. Is attached to the support cylinder 32, and the ear paper roll 2
6 is detachably screwed to the support tube 32 to secure the ear paper roll 26 from the reel body 33, and is attached to and detached from the tip of the reel shaft 31. It is composed of a handle 35 which is freely screwed and keeps the support tube 32 from coming off, and a friction nut 37 which is screwed to the handle 35 and has a sliding member 36 which comes into contact with the end face of the support tube 32 lightly. . Since the ear paper supply reel 27 rotates while receiving light frictional resistance by the friction nut 37, the ear paper supply reel 27 does not rotate by inertia when the backing paper 26a of the ear paper roll 26 is pulled out. 26a can be accurately drawn out.

As shown in FIG. 10, the mount take-up reel 28 is rotatably mounted on a reel shaft 39 rotatably supported on a support base 10 via a bearing 38.
A reel body 40 supported by a reel shaft 39; and a U-shaped rod 4 removably attached to the reel body 40 and to which the start end of the mount 26a of the ear paper roll 26 is fastened in a wound state.
And 1.

The ear paper receiver 29 is attached to the front end of the support table 10 as shown in FIGS. 4 to 7 and 11, and is wound from the ear paper supply reel 27 to the mount paper take-up reel 28. A plate that bends a part of the backing paper 26a of the ear paper roll 26 to peel off and protrude the ear paper 26b adhered to the backing paper 26a from the backing paper 26a. A bent portion 29a, and a plate-shaped receiving portion 29b provided in the vicinity of the bent portion 29a and having a receiving surface 29b 'for supporting the ear paper 26b separated and protruded from the mount 26a. The receiving surface 29b 'of the receiving portion 29b is non-adhesive so that the adhesive layer 26c of the ear paper 26b does not stick when the ear paper 26b is supported. In this example, a large number of receiving surfaces 29b' are provided on the receiving surface 29b '. A triangular ridge is formed.
At a position near the ear-paper receiver 29, an ear-paper-feed detection sensor 42 composed of a photoelectric tube or the like is provided.

As shown in FIGS. 4 to 7 and FIG. 10, the delivery drive mechanism 30 is provided with a backing sheet 26a of the ear paper roll 26.
Is sent from the ear paper supply reel 27 to the mount winding reel 28, and the mount winding reel 28 is rotated in the direction of winding the mount 26a.
3, a drive shaft 44 rotatably supported via the drive shaft 3, a drive roller 45 attached to the drive shaft 44 and wound around a part of the mount 26a, a drive motor 46 provided on the support base 10, and an output of the drive motor 46. A gear transmission mechanism 47 for interlockingly connecting the shaft and the drive shaft 44, a belt transmission mechanism 48 for interlockingly connecting the drive shaft 44 and the reel shaft 39 of the mount take-up reel 28, and a swinging motion of the support base 10 via the arm 49. The pressing roller 50 is movably supported and winds a part of the mount 26 a around the outer peripheral surface of the driving roller 45. The feed drive mechanism 30 is intermittently controlled so that the ear paper 26b attached to the mount 26a can be sent to the ear paper receiver 29 one by one.

As shown in FIG. 11, the mount 26a of the ear paper roll 26 mounted on the ear paper supply reel 27 passes through the first guide roller 51 provided on the support base 10 to the ear paper receiver 29. After being bent at the bent portion 29a of the ear paper receiver 29, it reaches the drive roller 45 via the second guide roller 52, and after being wound around the drive roller 45, the pressing roller 50 and the third guide roller 53 are moved. After that, it is wound on a mount winding reel 28.

On the other hand, the ear-paper holding and adhering mechanism 12 of the ear-paper adhering device 1 is provided on the support base 10 and
1 and hold the ear paper 26b supplied from
Is stuck to the tip end side end in a state protruding outward.

That is, as shown in FIGS. 4 to 7, the ear-paper holding and sticking mechanism 12 comprises a fluid pressure cylinder 54 provided on the support base 10 along the diameter direction of the web P, and a rod of the fluid pressure cylinder 54. Vacuum suction plate 55 provided on 54a and adhering and holding ear paper 26b peeled off from backing paper 26a by ear paper receiver 29 and sticking it to the end of paper web P so as to protrude outward. And a vacuum pump and a compressor (both not shown) connected to the vacuum suction board 55 via a vacuum / pressurizing pipe, an electromagnetic valve and the like. The vacuum suction disk 55 is mounted so as to be deviated from the rod 54a of the fluid pressure cylinder 54, and its front surface (the surface facing the receiving portion 29b of the ear paper receiving device 29).
Has a suction hole (not shown) that communicates with the vacuum / pressure piping
Are formed.

When the vacuum suction disk 55 sticks the ear paper 26b to the end of the front end portion of the web P, the vacuum suction disk 55 does not interfere with the ear paper receiver 29. A commercially available swing two-stage stroke cylinder (made by Koganei Seisakusho) is used. This two-stage swing cylinder has two cylinders 54b and 54c.
Are connected in series, and a rod 54a is
This is a cylinder provided with a oscillating portion 54d for rotating the (square) by a predetermined angle (in this example, 90 °). When the working fluid is supplied to the base cylinder 54c, the rod is moved by the stroke of the base cylinder 54c. When the working fluid 54a moves and supplies working fluid to the cylinder 54b on the tip side in this state,
The rod 54a is configured to move further by a predetermined stroke. When the working fluid is supplied to the swinging portion 54d, the rod 54a rotates by 90 °. Although not shown, the swinging portion 54d has a rod 5
4a, a pinion fitted to the pinion, a rack fitted to the pinion, a piston for driving the rack, and the like.

The vacuum suction disk 55 is operated by operating the fluid pressure cylinder 54 so that
A standby position (solid line position in FIGS. 4 and 6) which is located behind the receiving portion 29b and which faces the receiving portion 29b, and the ear paper 26b supported by the receiving portion 29b of the ear paper receiving device 29 are sucked. The holding position (position shown in FIG. 13) and the receiving portion 2
The sticking start position (the position indicated by the dashed line in FIGS. 4 to 7) which is in a non-facing state with the sheet 9b,
Sticking position to stick to the end of the tip (position shown in FIG. 15)
And each can be taken.

Next, a case will be described in which the ear paper 26b is adhered to the leading end side end of the rolled paper P which has been subjected to the splicing using the ear paper sticking apparatus 1.

When the web splicing pre-processing of the web P is completed by the automatic web splicing pre-processing device, the web P is rotated by the web supporting device 3, and the front end portion of the web P (the ear paper 26b is attached). The rotation is stopped when the part to be attached) comes to a position facing the ear-paper sticking apparatus 1.
Note that the position of the end portion on the leading end side of the web P can be obtained by detecting the position of the tab or the adhesive layer for splicing with a sensor (not shown).

When the rotation of the web P is stopped, the support 10
Is advanced by the fluid cylinder 24 toward the web P,
When the stop roller 25 comes into contact with the outer surface of the web P, the advance of the support base 10 stops.

When the support base 10 stops, the delivery drive mechanism 30 operates, and the drive roller 45 and the mount take-up reel 28 rotate by a fixed amount. As a result, the backing paper 26a of the ear paper roller mounted on the ear paper supply reel 27 is in the position shown in FIG.
As shown in FIG. 2, the first guide roller 51, the ear paper receiver 29
Is sent out to the mount winding reel 28 via the bent portion 29a, the second guide roller 52, the driving roller 45, the pressing roller 50, and the third guide roller 53, and is wound on the mount winding reel 28. go.

The mount 26a is bent into a substantially U-shape by a plate-shaped bent portion 29a when passing through the ear paper receiver 29. At this time, the ear paper 26b adhered to the mount 26a is peeled off from the mount 26a and protrudes from the bent portion 29a toward the receiving portion 29b as shown in FIG. 12, and is comfortably supported by the receiving portion 29b. Become. At this point, the delivery drive mechanism 30 is stopped, and the delivery of the mount 26a is stopped.

When the ear paper 26b is peeled off from the backing 26a, as shown in FIG. 13, the vacuum suction disk 55 is advanced from the standby position to the suction position by the fluid pressure cylinder 54, and the inside is evacuated by a vacuum pump or the like. The vacuum suction disk 55 sucks and holds the surface of the ear paper 26b. At this time, ear paper 26b
Is supported by the receiving portion 29b, so that the vacuum suction disk 55
Is reliably held by suction. The receiving surface 2 of the receiving portion 29b
9b 'is non-adhesive, so that the adhesive layer 2
6c does not adhere to the receiving portion 29b, and the ear paper 26b
Is reliably and satisfactorily held by the vacuum suction plate 55.

Vacuum suction plate 55 holding ear paper 26b by suction
Is retracted from the suction position to the standby position by the fluid pressure cylinder 54, as shown in FIG. At this position, the vacuum suction plate 5
It is confirmed by a sensor (not shown) such as a vacuum switch or a photoelectric tube whether or not the sheet 5 has absorbed the ear paper 26b. Young
When the vacuum suction disk 55 does not hold the ear paper 26b, the vacuum suction disk 55 advances again from the standby position to the suction position by the fluid pressure cylinder 54, and sucks and holds the ear paper 26b.

When it is confirmed that the vacuum suction disk 55 is suction-holding the ear paper 26b at the standby position, the rod 54a of the fluid pressure cylinder 54 is moved 90 degrees, as shown by the dashed line in FIG.
° rotate. As a result, the vacuum suction disk 55 rotates from the standby position to a sticking start position that does not interfere with the receiving portion 29b.

When the vacuum suction disk 55 rotates to the sticking start position, the vacuum suction disk 55 advances from the sticking start position to the sticking position by the fluid pressure cylinder 54 as shown in FIG. The layer 26c is pressed against the front end of the web P, and the ear paper 26b is adhered to the front end of the web P.
Thereafter, the vacuum suction of the vacuum suction disk 55 is released, and pressurized air is supplied to the vacuum suction disk 55 to press the ear paper 26b against the side end of the web P.

After the ear paper 26b is adhered to the leading end of the web P, the vacuum suction disk 55 is moved by the fluid pressure cylinder 54 from the adhering position to the standby position via the adhering start position, and the support table 10 is moved. It is retracted by the fluid cylinder and returns to the initial state.

In this way, the ear paper 26b is adhered to the leading end of the web P so as to protrude outward.

FIGS. 16 and 23 show another example of the ear sticking device 1 according to the present invention.
It is disposed above the table 5 of the automatic paper splicing pre-processing device described above, and is fed out onto the table 5 to be substantially V
The ear paper 26 is attached to the end of the winding paper P cut in the shape of a letter.
b is stuck so as to protrude to the side.

The ear-paper sticking device 1 is mounted on the table 5 so that ear papers 26b can be simultaneously stuck to both ends of the leading end of a rolled paper P fed out and cut into a substantially V-shape. The support frame 56a of the support frame 56 erected in a pair is symmetrically arranged in a left-right symmetry with the support plate 56a.

That is, both the right ear-paper sticking device 1 (right side in FIG. 18) and the left ear-paper sticking device 1 (left side in FIG. 18) are located above the table 5 in the width direction of the web P. The support base 10 movably disposed, the ear paper supply mechanism 11 provided on the support base 10, and supplying the strip-shaped ear paper 26b having the adhesive layer 26c on the back side to one sheet, and the support base 10 And an ear paper holding / sticking mechanism 12 for holding the ear paper 26b supplied from the ear paper feeding mechanism 11 and sticking the ear paper 26b to the leading end side end of the web P in a state of protruding outward. They are all symmetrical.

More specifically, the support table 10 is movably supported on a support plate 56a of a support frame 56 along a guide rail 57 provided along the width direction of the web P. The web P can be moved in the width direction by a fluid pressure cylinder 58 interposed between the web P and the web 10. Further, the support base 10 is stopped at a predetermined position (upper side end of the web P) according to the width of the web P by a plurality of stopper cylinders 59 provided on the support plate. Note that a rodless cylinder having a movable part that can reciprocate along the cylinder tube is used as the fluid pressure cylinder 58, and the support base 10 is connected to the movable part.

FIG. 18 and FIG.
As shown in FIG. 9, each of the support base 10 includes ear paper rolls 26, ear paper supply reels 27, mount paper take-up reels 28, ear paper receivers 29, a feed drive mechanism 30, and the like. Strip ear paper 2 having an adhesive layer 26c
6b is supplied to one sheet.

The ear paper roll 26 is attached to an elongate backing paper 26a wound in a roll shape in the same manner as shown in FIG.
An ear paper roll 26 used for the left ear paper sticking device 1 and an ear used for the right ear paper sticking device 1 are composed of a number of strip-shaped ear papers 26 having an adhesive layer 26c formed only on one side on the back side. As the paper rolls 26, those having different directions of the adhesive layer 26c of the ear paper 26b are used. Therefore, when attaching the ear paper roll 26 to the left and right ear paper sticking apparatuses 1, the ear paper 26b
The ear paper roll 26b of the ear paper roll 26 used for the left ear paper sticking apparatus 1 so that the direction of the adhesive layer 26c can be easily determined.
And the ear paper roll 26b of the ear paper roll 26 used for the right ear paper sticking apparatus 1 are colored in different colors (for example, red and blue).

The ear paper supply reel 27 is rotatably supported on a reel shaft 31 fixed to the support base 10 as shown in FIGS. 19 and 20, and is rotatably supported on the reel shaft 31 via a bearing 60. A support cylinder 32 supported, and a support cylinder 32
The reel body 33 is detachably fitted with and holds the ear paper roll 26, and a fastening nut 34 for preventing the reel body 33 from coming off the support cylinder 32. Further, since the ear paper supply reel 27 is adapted to rotate while receiving a slight frictional resistance by the torque tensioner 61 provided on the support base 10, the backing paper 26 of the ear paper roll 26 is provided.
When the a is pulled out, the mount 26a can be drawn out accurately without rotating by inertia.

As shown in FIGS. 19 and 20, the mount take-up reel 28 has a reel shaft 39 fixed to the support base 10.
And a reel body 40 rotatably supported by a reel shaft 39 via a bearing, and a detachably attached to the reel body 40, and a start end of the backing sheet 26a of the ear paper roll 26 is wound. U-shaped rod 41 fixed in the state
It is composed of The mount winding reel 28 is
The mount paper take-up reel motor 62 and the chain transmission mechanism 63 provided on the support base 10 rotate in the direction of winding the mount 26a.

As shown in FIG. 19, the ear paper receiver 29 bends a part of the mount paper 26a of the ear paper roll 26 which is wound from the ear paper supply reel 27 to the mount paper take-up reel 28, and adheres to this. The detached ear paper 26b is peeled and projected from the backing sheet 26a, and includes a plate-shaped bent portion 29a that bends a part of the backing sheet 26a and peels and protrudes a part of the ear paper sheet 26b from the backing sheet 26a.

As shown in FIG. 19, the feed-out drive mechanism 30 feeds the backing paper 26a of the ear paper roll 26 from the ear paper supply reel 27 to the backing paper take-up reel 28.
A drive shaft 44 provided on the support 10, a drive roller 45 rotatably supported on the drive shaft 44, a drive motor 46 provided on the support 10, an output shaft of the drive motor 46 and the drive shaft 4.
And a chain transmission mechanism 64 for interlocking the support 4
0 through the arm 49 so as to be swingable.
and a pressing roller 50 for holding a part of the portion a with the outer peripheral surface of the driving roller 45. The feed drive mechanism 30 is intermittently controlled so that the ear paper 26b attached to the mount 26a can be sent to the ear paper receiver 29 one by one.

As shown in FIG. 21, the mount 26a of the ear paper roll 26 mounted on the ear paper supply reel 27 passes through the first guide roller 51 provided on the support base 10 to the ear paper receiver 29. After being bent at the bent portion 29a of the ear paper receiver 29, it reaches the drive roller 45, and the drive roller 4
After being nipped by the press roller 5 and the pressing roller 50, it is wound on the mount winding reel 28 via the second guide roller 52.

On the other hand, the ear-paper holding and sticking mechanism 12 is provided on the support base 10, holds the ear-paper 26b supplied from the ear-paper feeding mechanism 11, and puts the ear paper 26b on the front end side end of the web P. It is attached in a state of protruding outward.

That is, as shown in FIG. 19, the ear-paper holding and sticking mechanism 12 includes an elevating table 66 supported on the supporting table 10 via a rail 65 so as to be able to move up and down, and between the supporting table 10 and the elevating table 66. And a rotary vacuum suction disk 55 rotatably supported by the lifting table 66 and having a suction hole 55a at one location on the outer peripheral surface thereof. 66, a rotation motor 68 for rotating and driving the vacuum suction disk 55, and a chain transmission mechanism 69.
And a vacuum pump and a compressor (both not shown) connected to the vacuum suction board 55 via a vacuum / pressurizing pipe, an electromagnetic valve and the like.

The vacuum suction disk 55 includes a rotation motor 68, a chain transmission mechanism 69, and a fluid pressure cylinder 6.
7, a suction position (position shown in FIG. 21) in which the suction hole 55a is positioned near the ear paper 26b peeled and protruded from the mount 26a to hold the ear paper 26b by suction, and a bonding position in which the suction hole 55a faces the table 5 surface. Wearing start position (position shown in FIG. 22)
And a sticking position (a position shown in FIG. 23) at which the ear paper 26b, which has descended to the table 5 and held by suction, is stuck to the leading end side end of the web P on the table 5. The lifting drive is controlled.

In FIG. 19, reference numeral 42 denotes a sensor for detecting feeding of ear paper such as a photoelectric tube, and reference numeral 70 denotes a position detecting sensor for detecting the position of the vacuum suction plate 55.

Next, a case will be described in which the ear paper 26b is adhered to the front end side end of the web P cut into a substantially V-shape on the table 5 using the ear paper adhering apparatus 1.

When the unwinding of the web P, unwinding of the leading end of the web P on the table 5 and cutting of the web P on the table 5 are completed by the automatic paper splicing pre-processing device, the support base 10 is moved to the fluid pressure cylinder. The web P moves in the width direction of the web P, and is stopped by the stopper cylinder 59 when the web P comes to a position above the front end side end of the web P. At this time, the vacuum suction disk 55 is located at the suction position (the position shown in FIG. 19).

When the support base 10 stops at a position above the end of the web P, the feed drive mechanism 30 and the like operate, and
The drive roller 45 and the mount winding reel 28 rotate by a fixed amount. As a result, as shown in FIG. 21, the mount 26 a of the ear paper roller mounted on the ear paper supply reel 27 becomes the first guide roller 51 and the bent part 29 of the ear paper receiver 29.
a, it is sent out to the mount winding reel 28 by a certain amount via the drive roller 45 and the second guide roller 52, and is wound on the mount winding reel 28.

The mount 26a is bent into a substantially U-shape by the bent portion 29a when passing through the ear paper receiver 29. Therefore, the ear paper 26b attached to the mount 26a
Are sequentially peeled off from the backing paper 26a as shown in FIG. 21, and project downward from the bent portion 29a. At this time,
The inside of the vacuum suction disk 55 at the suction position is evacuated, and is rotated from the suction position to the sticking start position side in synchronization with the feeding of the mount 26a by the rotation motor 68 and the chain transmission mechanism 69, In the meantime, the surface of the ear paper 26b which is peeled off and protruded from the mount 26a is sucked and held.

Vacuum suction plate 55 holding ear paper 26b by suction
As shown in FIG. 22, is rotated from the suction position to the sticking start position by the rotation motor 68 and the chain transmission mechanism 69, and the adhesive layer 26c of the ear paper 26b is opposed to the front end side end of the web P.

When the vacuum suction disk 55 reaches the sticking start position,
As shown in FIG. 23, the lift 66 and the hydraulic cylinder 67
As a result, the vacuum suction disk 55 is lowered from the sticking start position to the sticking position, and the adhesive layer 26c of the ear paper 26b is pressed against the leading end of the web P, and the ear paper 26b is stuck to the leading edge of the web P. To wear. Thereafter, the vacuum suction of the vacuum suction disk 55 is released, and pressurized air is supplied to the vacuum suction disk 55 to press the ear paper 26b against the side end of the web P.

When the ear paper 26b is adhered to the leading end of the web P, the vacuum suction board 55 is raised by the elevating table 66 and the fluid pressure cylinder 67, and is also adhered to by the rotation motor 68 and the chain transmission mechanism 69. To return to the initial state.

In this way, the ear paper 26b is attached to the end of the web P on the front end side in a state of protruding outward.

FIGS. 24 and 35 show still another example of the ear-sticking device 1 of the present invention.
Is provided at a position above the table 5 of the automatic paper splicing pretreatment device described above, and is provided with an ear paper on the front end side end of the web P which is fed out onto the table 5 and cut into a substantially V shape. 26b is stuck so as to protrude to the side.

The ear-paper sticking device 1 is mounted on the table 5 so that ear papers 26b can be simultaneously stuck to both ends of the leading end of a rolled paper P fed out and cut into a substantially V-shape. The support frame 56a of the support frame 56 erected in a pair is symmetrically arranged in a left-right symmetry with the support plate 56a.

That is, both the right ear-paper sticking device 1 (right side in FIG. 26) and the left ear-paper sticking device 1 (left side in FIG. 26) are located above the table 5 in the width direction of the web P. The support base 10 movably disposed, the ear paper supply mechanism 11 provided on the support base 10, and supplying the strip-shaped ear paper 26b having the adhesive layer 26c on the back side to one sheet, and the support base 10 And an ear paper holding / sticking mechanism 12 for holding the ear paper 26b supplied from the ear paper feeding mechanism 11 and sticking the ear paper 26b to the leading end side end of the web P in a state of protruding outward. Both of them are symmetrical except for a fluid pressure cylinder 54 of the ear paper holding and sticking mechanism 12, which will be described later.

Specifically, as shown in FIGS. 27 to 30, the support base 10 is provided with a support plate 56a of a support frame 56.
Supported movably by guide rails 57 provided along the width direction of the web P, the support plate 56a and the support table 10
The web P can be moved in the width direction by a fluid pressure cylinder 58 interposed between the web. Also, the support table 10
Are the plurality of stopper cylinders 5 provided on the support plate 56a.
9 stops at a predetermined position (position above the side end of the web P) according to the width of the web P. The fluid pressure cylinder 58 is a rodless cylinder having a movable part 58b that can reciprocate along a cylinder tube 58a.
Are connected.

The ear paper supply mechanism 11 is shown in FIGS.
As shown in FIG. 0, the earpiece roll 26, the earpiece supply reel 27, the paperboard take-up reel 28, the earpiece receiver 29, the feeding drive mechanism 30, and the like are provided on the support base 10, respectively. Further, the ear paper roll 26, the ear paper supply reel 27, the mount paper take-up reel 28, and the feeding drive mechanism 30 are shown in FIG.
10 to FIG. 10.

The ear paper roll 26 used for the right ear paper sticking apparatus 1 and the ear paper roll 2 used for the left ear paper sticking apparatus 1 are used.
6, the adhesive paper 26b having the adhesive layer 26c oriented in the same direction is used. Therefore, when the ear paper 26b of the ear paper roll 26 attached to the one (left) ear paper sticking device 1 is attached to the end of the front end of the web P, the adhesive layer 26c of the ear paper 26b is attached to the web P. The ear paper 26b must be turned by 180 ° so as to be positioned at the side end of the ear paper 26b.

The ear paper receiver 29 is shown in FIGS.
As shown in the figure, a part of the backing paper 26a of the backing paper roll 26 which is wound from the backing paper supply reel 27 to the backing paper take-up reel 28 is bent so that the backing paper 26b adhered thereto is peeled off from the backing paper 26a. A plate-shaped bent portion 29a that bends a part of the mount 26a to peel and project a part of the ear paper 26b from the mount 26a; and a bent portion 29a.
And a plate-shaped receiving portion 29b formed with a receiving surface 29b 'on which the ear paper 26b, which is peeled and projected from the mount 26a, is placed. Receiving surface 2 of this receiving portion 29b
9b 'is non-adhesive so that the adhesive layer 26c of the ear paper 26b does not stick when the ear paper 26b is placed. In this example, a large number of triangular ridges are formed on the receiving surface 29b'. Has formed. The ear paper receiver 29 is supported by the support base 10 at a position below the ear paper supply reel 27 via a support shaft 71 so as to be vertically swingable.
A peeling operation position (horizontal posture shown in FIGS. 27 and 29) in which the ear paper 26b is peeled and protruded from the mount 26a by a fluid pressure cylinder 72 and a link 73 provided between the support 9 and the support base 10, and an ear paper described later. Vacuum suction disk 5 of holding / sticking mechanism 12
The swing operation is performed so as to be able to take a retreat position (inclination posture shown in the drawings and the drawings) which does not hinder the ascending and descending movement of the robot 5.
Further, the ear paper receiver 29 includes a mount guide roller 74 that guides the mount 26a bent at the bending portion 29a,
And a leaf spring 75 for pressing the backing sheet 26a against the backing sheet guide roller 74.
Mount take-up reel 28 smoothly without deviating from 9
It is made to go to.

As shown in FIG. 31, the mount 26a of the ear paper roll 26 mounted on the ear paper supply reel 27 passes through the first guide roller 51 provided on the support base 10 to the ear paper receiver 29. After being bent at the bent portion 29a of the ear paper receiver 29, the paper reaches the drive roller 45 through the space between the mount guide roller 74 and the leaf spring 75, and is wound around the drive roller 45. , And is wound on a mount winding reel 28.

On the other hand, the ear-paper holding and sticking mechanism 12 is shown in FIG.
As shown in FIGS. 7 to 30, a fluid pressure cylinder 54 provided on the support base 10 perpendicular to the table 5 and ear paper 26b provided on a rod 54a of the fluid pressure cylinder 54 and peeled from the mount 26a are projected. A vacuum suction disk 55 for adsorbing and holding it and sticking it to the front end side end of the web P in a state of protruding outward; and connected to the vacuum suction disk 55 via a vacuum / pressurizing pipe, a solenoid valve, and the like. A vacuum pump and a compressor (both not shown). In addition, on the lower surface of the vacuum suction plate 55 (the surface facing the table 5),
An adsorption hole (not shown) communicating with the vacuum / pressure piping is formed.

Further, the hydraulic cylinder 54 of the left ear-paper holding and attaching mechanism 12 is provided with a swing two-stage stroke cylinder having the same structure as that shown in FIG. As the fluid pressure cylinder 54, a commercially available two-stage stroke cylinder (manufactured by Koganei Seisakusho Co., Ltd.) is used. The two-stage stroke cylinder is a cylinder in which two cylinders 54b and 54c are connected in series, and when a working fluid is supplied to the cylinder 54c on the base end side,
The rod 54a is moved only by the stroke of the base cylinder 54c.
When the working fluid is supplied to the distal end cylinder 54b in this state, the rod 54a is further moved by a predetermined stroke.

By operating the fluid pressure cylinder 54, the vacuum suction disk 55 is moved to a standby position (FIG. 27) located above the ear paper receiver 29 at the peeling operation position.
29, a suction position for sucking and holding the ear paper 26b placed on the receiving portion 29b of the ear paper receiver 29 at the peeling operation position (a position shown in FIG. 33), and a suction holding for the ear paper 26b. Attachment position (FIG. 27 and FIG. 2) where the ear paper 26b is attached to the leading end of the web P placed on the table 5.
9 (dot-dash line position).

In FIGS. 27 to 30, reference numeral 42 denotes a sensor for detecting feeding of ear paper such as a photoelectric tube, and 76 denotes a support base 1.
0 is a positioning cushion stopper.

Next, a case will be described in which the ear paper 26b is adhered to the leading end side end of the web P cut into a substantially V-shape on the table 5 using the ear paper pasting device 1.

When the unwinding of the web P, unwinding of the front end of the web P on the table 5 and cutting of the web P on the table 5 are completed by the automatic paper splicing pre-processing device, the support base 10 is moved to the fluid pressure cylinder. The web P moves in the width direction of the web P, and is stopped by the stopper cylinder 59 when the web P comes to a position above the front end side end of the web P. At this time, the ear paper receiver 29 is moved to the peeling operation position (the position shown in FIG. 32).
Further, the vacuum suction disks 55 are respectively located at standby positions (positions shown in FIG. 32).

When the support stand 10 stops at a position above the end of the take-up paper P, the feed-out drive mechanism 30 operates, and the drive roller 45 and the take-up take-up reel 28 rotate by a fixed amount. As a result, as shown in FIG. 32, the mount 26a of the ear paper roller mounted on the ear paper supply reel 27 becomes the first paper.
Guide roller 51, bent portion 29a of ear paper receiver 29,
The sheet is sent out to the mount take-up reel 28 by a fixed amount via the mount guide roller 74, the drive roller 45, and the press roller 50, and is wound up by the mount take-up reel 28.

The mount 26a is bent into a substantially U-shape by the bent portion 29a when passing through the ear paper receiver 29, and is directed toward the drive roller 45 via the mount guide roller 74. At this time, the ear paper 26 attached to the mount 26a
As shown in FIG. 32, b is separated from the backing sheet 26a and protrudes from the bent portion 29a toward the receiving portion 29b.
It looks like 9b. At this point, the delivery drive mechanism 30 is stopped, and the delivery of the mount 26a is stopped.

When the ear paper 26b is placed on the receiving portion 29b, as shown in FIG. 33, the vacuum suction disk 55 is lowered from the standby position to the suction position by the fluid pressure cylinder 54, and the inside is evacuated by a vacuum pump or the like. The vacuum suction plate 55 sucks and holds the surface of the ear paper 26b. At this time, ear paper 26b
Is mounted on the receiving portion 29b in a horizontal posture, and thus is securely sucked and held on the vacuum suction board 55. Also, the receiving portion 29b
Since the receiving surface 29b 'is non-adhesive, the ear paper 26b
The ear paper 26b is securely and satisfactorily sucked and held on the vacuum suction disk 55 without the adhesive layer 26c of the above.

Vacuum suction plate 55 holding ear paper 26b by suction
Is raised from the suction position to the standby position by the fluid pressure cylinder 54, as shown in FIG. At this position, the vacuum suction plate 5
It is detected by a sensor (not shown) such as a vacuum switch or a photoelectric tube whether or not the sheet 5 has absorbed the ear paper 26b. Young
When the vacuum suction disk 55 is not holding the ear paper 26b by suction, the vacuum suction disk 55 is again lowered from the standby position to the suction position by the fluid pressure cylinder 54, and sucks and holds the ear paper 26b.

When it is confirmed that the vacuum suction disk 55 sucks and holds the ear paper 26b at the standby position, as shown in FIG. 35, the ear paper receiver 29 is swung from the peeling operation position to the standby position by the fluid pressure cylinder 54. Move.

When the ear paper receiver 29 swings from the peeling operation position to the retracted position, as shown in FIG. 35, the vacuum suction disk 55 is lowered from the standby position to the sticking position by the fluid pressure cylinder 54, and the ear paper 26b is removed. The adhesive layer 26c is pressed against the front end of the web P, and the ear paper 26b is adhered to the front end of the web P. In addition, the vacuum suction plate 55 of the left ear-paper sticking device 1
Is rotated 180 ° by the fluid pressure cylinder 54 at the standby position to turn the adhesive layer 26c toward the side end of the web P, and then descends from the standby position to the sticking position to remove the adhesive layer 26c of the ear paper 26b from the web. Press and adhere to the end of P on the tip side.

Thereafter, the vacuum suction of the vacuum suction disk 55 is released, and pressurized air is supplied to the vacuum suction disk 55 to press the ear paper 26b against the side end of the web P.

After the ear paper 26b is adhered to the leading end of the web P, the vacuum suction disk 55 is raised from the adhering position to the standby position by the fluid pressure cylinder 54, and the ear paper receiver 29 is
Swings from the retracted position to the peeling operation position, and returns to the initial state.

In this way, the ear paper 26b is attached to the end of the web P on the front end side in a state of protruding outward.

In each of the above examples, the ear-paper sticking device 1
The ear paper 26b is stuck to the front end side end of the web P for newspaper printing cut into a substantially V shape using
In another example, the ear paper 26b may be stuck to the front end side end of the commercial printing web P cut in a straight line along the width direction of the web P.

In the examples of FIGS. 1 to 15 and FIGS. 24 to 35, the fluid pressure cylinder 54 and the vacuum suction disk 55
Although the ear-paper holding and sticking mechanism 12 composed of the above is used, in another example, the ear-paper holding and sticking mechanism 12 provided with the rotary vacuum suction disk 55 shown in FIG. 19 is used. You may do it.

In the examples shown in FIGS. 16 to 35, after the web P fed out on the table 5 is cut into a substantially V-shape, the ear paper 26b is attached to the end of the web P on the leading end side. However, the timing for attaching the ear paper 26b is not limited to the above example. For example, the ear paper 26b may be attached before cutting the web P, or the ear paper 26b may be attached after attaching the tab.

In the examples shown in FIGS. 16 to 35, the support 10 is moved in the width direction of the web P by the fluid pressure cylinder 58. In other examples, the support 10 is moved.
May be moved by a motor drive mechanism (not shown).

In the examples shown in FIGS. 1 to 15 and FIGS. 24 to 35, a large number of ridges are formed on the receiving surface 29b 'of the receiving portion 29b to make the receiving surface 29b' non-adhesive. However, in another example, the receiving portion 2
The receiving surface 29b 'of 9b may be coated with ethylene tetrafluoride resin so that the adhesive layer 26c of the ear paper 26b does not adhere thereto.

In the examples shown in FIGS. 1 to 15 and FIGS. 24 to 35, the driving roller 45 and the mount take-up reel 28 are used.
Are driven by the same motor, but in another example, two motors are provided on the support base 10, and the drive roller 45 and the mount take-up reel 28 are driven by each motor to rotate. May be.

In the examples shown in FIGS. 1 to 35, the drive roller 45 is rotated by a motor to feed out the mount 26a. In other examples, however, the drive roller 45 is omitted and the mount 26a is omitted. The take-up reel 28 may be rotated by a motor to pull out the mount 26 a from the ear-paper supply reel 27.

In the examples shown in FIGS. 16 to 23, the suction holes 55a are formed at one place on the outer peripheral surface of the vacuum suction disk 55, but in other examples, the suction holes 55a are formed. A plurality of suction holes 55a may be formed at equal angles on the outer peripheral surface.

In the examples shown in FIGS. 24 to 35, two ear paper sticking devices 1 are provided on the support plate, and ear paper 26b is simultaneously attached to both ends of the leading end of the web P. In another example, one (right side) ear sticking device 1 is omitted,
The ear paper 26b may be adhered to both ends of the front end portion of the web P by one ear paper adhering device 1. In this case, the support base 10 can be moved over the entire area of the web P in the width direction.

In the example of FIGS. 24 to 35,
Ear paper roll 26 in which adhesive layer 26c of 6b is oriented in the same direction
Are used for the left and right ear paper sticking apparatuses 1, but the ear paper rolls 26 in which the direction of the adhesive layer 26 c of the ear paper 26 b is different.
May be used. In this case, there is no need to rotate the vacuum suction plate 55 of one ear sticking device 1 by 180 °, and the control is simplified.

[0102]

As described above, the ear-paper sticking apparatus of the present invention comprises:
An ear paper supply mechanism for supplying a strip-shaped ear paper having an adhesive layer on the back side to a support base movably disposed in a predetermined direction, and an ear paper supplied from the ear paper supply mechanism. An ear paper holding and sticking mechanism for holding and attaching this to the leading end of the web in a protruding state is provided, so that the ear paper can be automatically attached to the leading edge of the web. . As a result, it is possible to reduce the number of workers who stick the ear paper to the web, thereby reducing the processing cost. In addition, since the ear paper supply mechanism and the ear paper holding / sticking mechanism are provided collectively on the support base, the size of the apparatus itself can be reduced, and the ear paper can be supplied and the ear paper can be attached in a short time. Work efficiency can be improved. Furthermore, when the ear sticking device is provided on a lifting arm that rotatably supports the web, there is no need to separately provide a mechanism for moving the ear sticking device itself in the width direction of the web, and the device itself is not required. It can be simplified.

[Brief description of the drawings]

FIG. 1 is a schematic side view of an automatic paper splicing pretreatment apparatus provided with an ear paper sticking apparatus of the present invention.

FIG. 2 is a schematic front view of an automatic paper splicing pretreatment device provided with an ear paper sticking device.

FIG. 3 is a schematic plan view of an automatic paper splicing pre-processing device provided with an ear paper sticking device.

FIG. 4 is a plan view of the right ear paper sticking device.

FIG. 5 is a side view of the right ear paper sticking device.

FIG. 6 is a plan view of the left ear paper sticking device.

FIG. 7 is a side view of the left ear sticking device.

FIG. 8 is a perspective view of an ear paper roll.

FIG. 9 is a sectional view of an ear paper supply reel.

FIG. 10 is an exploded cross-sectional view of a mount take-up reel and a feed-out drive mechanism.

FIG. 11 is an enlarged plan view of an ear paper receiver portion.

FIG. 12 is a schematic plan view showing a state where ear paper is peeled off from the backing paper.

FIG. 13 is a schematic plan view showing a state in which the separated ear paper is suction-held by a vacuum suction disk.

FIG. 14 is a schematic plan view showing a state in which ear paper is sucked and held by a vacuum suction disk.

FIG. 15 is a schematic plan view showing a state in which ear paper is adhered to a side end of a web with a vacuum suction disk.

FIG. 16 is a schematic side view of an automatic paper splicing pretreatment device provided with another ear paper sticking device of the present invention.

FIG. 17 is a schematic plan view of an automatic paper splicing pre-processing device provided with ear paper sticking devices.

FIG. 18 is an enlarged view taken along the line II of FIG.

FIG. 19 is a side view of the ear paper sticking device on one side.

FIG. 20 is a partially broken plan view of the ear paper supply reel and the mount winding reel;

FIG. 21 is a schematic side view showing a state in which ear paper is peeled off from the backing paper.

FIG. 22 is a schematic side view of a state in which ear paper is sucked and held by a vacuum suction disk.

FIG. 23 is a schematic side view of a state in which ear paper is attached to a side end of a web by a vacuum suction disk.

FIG. 24 is a schematic side view of a pre-processing device for automatic splicing provided with still another ear paper sticking device of the present invention.

FIG. 25 is a schematic plan view of an automatic paper splicing pretreatment device provided with an ear paper sticking device.

FIG. 26 is an enlarged view of a roll line of FIG. 24;

FIG. 27 is a side view of the right ear paper sticking device.

FIG. 28 is a rear view of the ear paper sticking device on the right side.

FIG. 29 is a side view of the left ear paper sticking device.

FIG. 30 is a rear view of the left ear sticking device.

FIG. 31 is an enlarged side view of the ear paper receiver portion.

FIG. 32 is a schematic side view showing a state in which ear paper is peeled off from the backing paper.

FIG. 33 is a schematic side view of a state in which the separated ear paper is suction-held by a vacuum suction disk.

FIG. 34 is a schematic side view of a state in which ear paper is sucked and held by a vacuum suction disk.

FIG. 35 is a schematic side view of a state in which ear paper is adhered to a side end of a web with a vacuum suction disk.

FIG. 36 is a perspective view of a web paper that has been subjected to a paper splicing pretreatment.

FIG. 37 is a schematic explanatory view of a sheet feeding unit in the rotary press.

[Explanation of symbols]

1 is an ear sticking device, 5 is a table, 10 is a support, 11
Is an ear paper supply mechanism, 12 is an ear paper holding and sticking mechanism, 17 is a lifting arm, 26 is an ear paper roll, 26a is a mount, 26b is an ear paper, 26c is an adhesive layer, 27 is an ear paper supply reel, and 28 is a mount Take-up reel, 29 is ear paper receiver, 30 is a feed drive mechanism, 54 is a fluid pressure cylinder, 55 is a vacuum suction disk,
P is web paper.

──────────────────────────────────────────────────の Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) B41F 33/00-33/14 B41F 13/02 B65H 19/10 B65H 19/18

Claims (5)

(57) [Claims] 1. A pair of left and right lifting arms (17) which are arranged opposite to each other and are movable in the width direction of the web (P) and can be raised and lowered, and are rotatably supported by the lifting arms (17). An ear-paper sticking device (1) for sticking an ear-paper (26b) to an end portion side end of a pre-processed rolled paper (P) for splicing in a state of protruding outward. The ear-paper sticking device (1) has a lifting paper (P) attached to a lifting arm (17).
A support base (10) movably provided in the diameter direction of
An adhesive layer (26c) provided on the support (10) and on the back side
An ear-paper supply mechanism (11) for supplying one strip-shaped ear paper (26b) having one of the following, and an ear-paper (26b) provided on the support base (10) and supplied from the ear paper supply mechanism (11). And an ear paper holding / sticking mechanism (12) for holding the paper and sticking it to the leading end side end of the web (P) in a protruding state. 2. An ear paper (26b) is attached to a leading end side end of a paper roll (P) fed out on a table (5) and cut into a predetermined shape in a state of protruding outward. Ear sticking device (1), wherein the ear sticking device (1)
A support table (10) disposed at a position above the table (5) so as to be movable in the width direction of the web (P), and a support table (1).
0), an ear-paper supply mechanism (11) for supplying one strip-shaped ear paper (26b) having an adhesive layer (26c) on the back side to one sheet, and an ear paper provided on the support base (10). An ear paper holding / sticking mechanism (12) for holding the ear paper (26b) supplied from the supply mechanism (11) and sticking the ear paper (26b) to the leading end side end of the web (P) in a protruding state. Ear sticking device. 3. The ear paper supply mechanism (11) includes a support table (1).
0), and has an elongate backing sheet (26a) that is rotatably provided in a roll shape and an adhesive layer (26c) that is detachably attached in series to one side of the backing sheet (26a). An ear paper roll (2) comprising strip-shaped ear paper (26b)
Ear paper supply reel (27) which supports 6) so that it can be fed out
And a backing paper take-up reel (28) rotatably provided on the support base (10) and winding the backing paper (26a) of the ear paper roll (26); and a backing paper supply reel provided on the support base (10) Ear paper receiving device that bends a part of the mounting paper (26a) that is wound from (27) to the mounting paper take-up reel (28), and peels off the ear paper (26b) adhered thereto from the mounting paper (26a). (29) and a delivery drive mechanism (3) provided on the support base (10) and delivering the mount (26a) from the ear paper supply reel (27) to the mount take-up reel (28).
3. The ear-paper sticking device according to claim 1, wherein the ear-paper attaching device comprises: 4. An ear paper holding and sticking mechanism (12) is provided on a fluid pressure cylinder (54) provided on the support base (10) and on a rod (54a) of the fluid pressure cylinder (54). A vacuum suction disk (55) for adsorbing and holding ear paper (26b) supplied from the supply mechanism (11) and sticking the ear paper (26b) to the leading end side end of the paper roll (P) in a state of protruding outward; The ear paper sticking device according to claim 1 or 2, wherein 5. An ear paper holding and sticking mechanism (12) is rotatably and movably provided on a support (10), and sucks and holds ear paper (26b) supplied from the ear paper feeding mechanism (11). A rotary vacuum suction plate (55) for sticking the rolled paper (P) to the leading end side end of the web (P) in a state of protruding outwardly is provided. An ear paper sticking device as described in the above.