JPH1179494A - Winding and dressing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a winding and dressing device capable of easily performing a dressing operation of a system to cut the tip of a final sheet in a V-shape. SOLUTION: A winding and dressing device is structured so that a swing frame 25 swingable about a shaft 23 is disposed at a position facing a final sheet 2 which is fed from a winding and held on the supporting surface of a working table, and a guide rail 28 and screw shaft 29 are installed on the surface of the swing frame for running a moving table 31. Also a dressing unit 32 provided with a tape sticking part 34, a tab sticking part 35, and a cutter 36 is held by the moving table 31. In addition, with the swing frame 25 tilted to one side, the dressing unit 32 is run into an approximately half area on one side of the final sheet 2 for cutting, tape sticking, and tab sticking. Then the swing frame 25 is turned to reverse the inclination, and the same treatment is made for the remaining area in the final sheet so as to dress it in a V-shape.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leading end process for splicing, which is a process used for a rotary press or the like, in which the end of a spliced sheet is formed by cutting the sheet into a predetermined shape. The present invention relates to a winding and tailoring apparatus that automatically performs a tailoring process of attaching an adhesive tape such as a double-sided tape to a paper end and fixing the paper end to a winding outer periphery with a tab for preventing loosening.

[0002]

2. Description of the Related Art Conventionally, as a tailoring pattern applied to a take-up for splicing, as shown in FIG.
Is cut linearly in the width direction to form a linear paper edge, and the double-sided tape 3 is attached along the paper edge, and the paper edge is attached to the main paper below with a plurality of tabs 4. The one attached was used.

[0003]

However, FIG.
As shown in the figure, if the paper edge is simply cut straight, the paper edge is loosened when this winding is set in the paper feed unit of the printing press and rotated to perform splicing. A splice error could occur. In addition, even when good splicing is performed without loosening of the paper edge, when the seam enters a downstream folding machine, jamming may occur in the folding machine.

The present inventors have conducted various studies to solve these problems, and as a result, as shown in FIGS. 18 (a) and 18 (b), the leading end of the paper 2 of the winding 1 is cut into a V-shape. Then, the adhesive tape 40 (for example, along the V-shaped side of the paper end 2c)
A double-sided tape) and attach the paper edge to a plurality of tabs 6
If it is assumed that the paper is stuck on the main paper below it at 0, even if the V-shape of the paper edge is relatively shallow as shown in the figure, it is possible to prevent loosening of the paper edge during rotation and obtain a good paper splice. And that clogging in a folding machine can be prevented. Therefore, development of an apparatus for automatically performing a winding tailoring operation of forming a V-shaped paper end and attaching an adhesive tape and a tab in this manner has been desired.

The present invention has been made based on such a demand, and it is an object of the present invention to provide a winding and tailoring apparatus having a relatively simple structure, which makes it possible to tailor the winding to the tailoring pattern shown in FIG. Aim.

[0006]

According to the present invention, in order to perform a predetermined tailoring process (such as V-shaped cutting, sticking with an adhesive tape, sticking a tab, etc.) on the leading end portion of the book paper to be wound, the paper is unwound from the winding. A work table having a support surface capable of supporting a part of the paper is provided, and a cutter that runs along the support surface and cuts the paper on the support surface, a tab sticking part that sticks a tab to the end of the paper, paper A tape attachment portion for attaching an adhesive tape to an end is held by the guide means of a revolving frame having linear guide means parallel to the support surface of the work table, and the revolving frame is further parallel to the support surface. The guide means is configured to be able to be turned in an appropriate plane to change the angle of the guide means with respect to the center axis of the support surface.

According to the present invention, according to this configuration, after the paper is unwound from the take-up for tailoring work and a part of the paper is held on the supporting surface, first, the guide means forms the revolving frame at the end of the paper. It is positioned so as to be parallel to one side of the letter, and in this state, the cutter, the tab-attached portion, and the tape-attached portion are run over about half the area of the book on the support surface, and thus about half of the book is Area can be cut so as to form one side of a V-shape, and a tab and a tape can be attached to that part.
The guide means is positioned so as to be parallel to the other side of the V-shape formed at the end of the paper, and in this state, the cutter, the tab-attached portion, and the tape-attached portion are positioned about half of the remaining half of this paper on the support surface By running over the area, the remaining half area of the book is cut so as to form another side of the V-shape,
In addition, a tab and a tape can be attached to that portion, and the pattern shown in FIG. 18 can be tailored. Further, since the angle of each side of the V-shape formed at the end of the paper with respect to the longitudinal direction of the paper is determined by the angle formed by the revolving frame with respect to the center axis of the support surface, various angles can be obtained by appropriately setting this angle. It is possible to cope with a simple V-shaped paper edge and easily cope with a condition change.

Here, the support surface of the work table for supporting the paper may be in any state of horizontal, vertical and inclined. However, as shown in FIG. Since the length of the support surface (the length in the longitudinal direction of the paper) may be short, it can be arranged vertically, thereby obtaining an advantage that the installation space can be reduced.

Further, the cutter, the tab attaching portion, and the tape attaching portion may be configured to be independently and movably held by the guide means of the revolving frame, but these are mounted on a common movable table, Preferably, it is a tailoring unit. With this configuration, the traversing mechanism for moving the cutter, the tab application section, and the tape application section can be simplified.

[0010]

Embodiments of the present invention shown in the drawings will be described below. FIG. 1 is a schematic side view of a winding tailoring device according to an embodiment of the present invention, and the turning frame is horizontal for easy understanding. FIGS. 2 and 3 are schematic views of the apparatus of FIG. 1 viewed in the directions of arrows AA and BB, respectively, in which the revolving frame is shown in a state inclined at a predetermined angle. FIG. 4 is a schematic plan view showing the turning frame, the moving table, the tailoring unit, and the work table in the embodiment. In this tailoring device, the winding 1 is arranged in the form shown in FIG.
It cuts into a letter shape, sticks the adhesive tape 40 along the V-shaped side of the paper end, and performs a tailoring operation of sticking the paper end to the main paper below it with a plurality of tabs 60. . The tabs 60 used here are simply strip-shaped and have a perforation 60a for separation formed at the center.

In FIG. 1 to FIG. 4, reference numeral 1 denotes a winding to be tailored, which is held at a position where the tailoring is performed. Reference numeral 6 denotes a conveyor for supplying and discharging the winding 1, and is adapted to be conveyed in the axial direction of the winding 1 with the winding 1 placed on the upper surface. In addition, the conveyance means of the winding 1 is not limited to the case where the conveyor 6 is used, and other means such as a cart may be used. The winding 1 used in the present embodiment is obtained after the outer packaging material and the defective real paper on the surface layer have been removed by a packaging material removing device (not shown). The paper is supplied in such a manner that the setting direction is clockwise (the leading end 2a of the paper sheet is turned counterclockwise).

Numeral 8 denotes a lifter, which is arranged at a position sandwiching the conveyor 6 and which can hold the take-up 1 on which a pair of support rollers (hereinafter referred to as a baler) 8a and an elevating mechanism 8b which raises / lowers the baler 8a. Etc. are provided. The elevating mechanism 8b retracts the baler 8a downward so as not to interfere with the running of the winding 1 on the conveyor 6 [the position shown in FIG. This is for raising and lowering to a position (a position shown in FIG. 13B) for delivering to the support portion 10. In this embodiment, the position for delivering the winding is determined with reference to the center axis of the winding. Therefore, if the outer diameter of the winding 1 held by the baler 8a is different, the baler 8a
Will have different heights. As a method of raising the winding 1 by the baler 8a and positioning it at a predetermined height, a known technique may be appropriately adopted, for example, a method of controlling the paper tube at the center of the winding 1 to have a predetermined height. Alternatively, the outer diameter of the winding is input in advance, and the baler 8
A method of calculating the ascending position of “a” by calculation and controlling so as to be the height may be adopted. The baler 8a may be connected to a driving means for rotating the baler 8a, if necessary, so that the winding on the baler 8a can be rotated to a desired phase position.

In FIG. 1, a take-up support 10 is attached to a fixed frame 11 and a pair of chucking arms 13 rotatably held around a support shaft 12 and attached to the ends thereof to rotate the take-up 1. A chucking cone 14 for holding the chucking cone 14, a driving device 15 such as an air cylinder for reciprocating the chucking cone 14, and an upper standby position where the chucking arm 13 does not interfere with the take-in of the winding; Air cylinder 1 reciprocatingly swings to a position (shown in FIG. 1) for receiving the winding held at 8
6 and so on. Thus, the chucking arm 13
, The take-up 1 is carried in by the conveyor 6, the lifter 8 lifts the take-up 1, the chucking arm 13 is turned downward to set the take-up receiving position, and the chucking cone 14 is moved forward. Then, it is inserted into the paper core of the winding 1 and the winding is held, whereby the winding 1 is wound.
Can be positioned at a predetermined height for tailoring and also at a predetermined position in the axial direction, and can be rotatably held. Here, the driving device 15 for reciprocating the chucking cone 14 has an intermediate stop function for temporarily stopping the chucking cone 14 with the chucking cone 14 inserted into the paper tube to an intermediate position. 14
When the chucking cone 14 is inserted into the paper tube to the intermediate position, the advancing of the chucking cone 14 is temporarily stopped.
Lowers the baler 8a and separates it from the winding 1, and then
The chucking cone 14 is advanced to the final position to take the operation of securely holding the winding 1 and moving the winding 1 in the axial direction to position the winding 1 at a predetermined position. When the taker 1 is moved and positioned in the axial direction, the baler 8a is separated downward, so that the surface of the takeup 1 does not move while rubbing the baler 8a, so that the winding surface can be prevented from being damaged. Is obtained. Although not shown, a driving roller that is pressed against the outer peripheral surface of the winding 1 and that is rotated is provided near the winding 1 held by the chucking cone 14. The structure is such that the winding 1 can be rotated.

1 to 4, reference numeral 20 denotes a conveyor 6
Is moved horizontally by a moving mechanism (not shown) so as to approach or separate from the conveyor 6, and is positioned at a predetermined position according to the diameter of the winding 1. I have. A work table 21 is attached to the tip of the movable base 20. The work table 21 has a support surface 21a that is substantially vertical and has a width wider than the width of the take-up 1, and is capable of supporting the book paper 2 fed from the take-up 1 on the support surface 21a. In addition, a large number of small holes for vacuum suction are formed on the support surface 21a for suction holding the paper 2 so as not to move.
It is connected to a vacuum suction source (not shown). Further, a scraper 22 is attached to an upper end of the work table 21. The scraper 22 is a thin metal plate on which a plastic film is attached. With the leading end of the plastic film lightly pressed against the outer periphery of the winding 1, the winding 1 is moved in the direction of arrow D in FIG. Guide the paper edge 2a away from the winding outer peripheral surface when
The guide can be guided on the support surface 21 a of the work table 21.

The movable base 20 further includes a bearing 2 rotatably holding a shaft 23 disposed at a position substantially perpendicular to the center of the support surface 21a in the width direction and perpendicular to the support surface 21a.
4 is provided, and a turning frame 25 extending in a direction perpendicular to the shaft 23 is fixed to the shaft 23. Thus, the revolving frame 25 can revolve around the axis 23 in a plane parallel to the support surface 21a. Moving base 2
2 and 3, a stopper 26 is provided at a position sandwiching the bearing 23, and the turning frame 25
Is restricted to an angular position determined by a stopper 26, and an air cylinder 27 for rotating the revolving frame 25 is also attached. In this embodiment, the height of the stopper 26 is adjustable.

The revolving frame 25 has a length extending further outward than both ends of the book 2, and a guide rail 28 is mounted on the upper surface thereof so as to be parallel to the support surface 21a. It constitutes parallel linear guide means. A screw shaft 29 is provided on the upper surface of the revolving frame 25 in parallel with the guide rail 28, and a motor 30 for rotating the screw shaft 29 in both forward and reverse directions is connected to the screw shaft 29. A moving table 31 is slidably held on the guide rail 28, and the moving table 31 is screw-engaged with a screw shaft 29. Thus, the screw shaft 29 and the motor 30 can move the movable table 31 in parallel with the support surface 21a along the guide rail 28, and can move a cutter, a tab-attached portion, a tape-attached portion, etc., described later, in parallel with the support surface 21a. A traversing mechanism for moving the traverse mechanism.

The moving table 31 holds a tailoring unit 32. The tailoring unit 32 includes a moving table 31.
, A tape attaching portion 34 and a tab attaching portion 35, which are held on the base plate 33 so as to be movable in a direction perpendicular to the support surface 21 a of the work table 21. Cutter 36
And the tape pasting section 34 and the tab pasting section 35, respectively.
A moving means (not shown) for moving to an operating position (position shown in FIG. 4) close to the support surface 21a and a standby position at the rear is provided.

As shown in FIG. 4 and FIG.
Is for cutting the paper 2 held on the support surface 21a of the work table 21. The cutter blade (a circular blade in this embodiment) 36a and the cutter blade 36a are connected to the support surface 21a.
Pressing means for pressing against a (air cylinder in this embodiment)
36b, and the cutter blade 36a is attached to the support surface 2
By moving along the support surface 21a while being pressed against the book on 1a, the book 2 can be cut linearly. Therefore, as shown in FIG. 3, in a state where the revolving frame 25 is inclined, the movable table 31 is caused to travel in the direction of the arrow along the guide rail 28 by the rotation of the screw shaft 29, so that the book sheet 2 is moved to the guide rail 28. Parallel straight line 2e
Can be cut along.

The tape attaching section 34 is for attaching the adhesive tape 40 to the paper end 2c (see FIG. 18) formed by cutting the paper 2 with the cutter 36 supported on the support surface 21a of the work table 21. Things. Note that paper edge 2
As the pressure-sensitive adhesive tape 40 to be adhered to c, a double-sided tape having a pressure-sensitive adhesive layer on both sides is used. The double-sided tape may be a state in which the surface pressure-sensitive adhesive layer is exposed, or a release paper may be stuck on the surface. It may be attached. Hereinafter, the tape attachment portion 34 will be described with reference to FIGS.

The tape attaching section 34 has an adhesive tape 40 having a structure in which a separator (release paper) 42 is attached to one side of a double-sided tape 41 provided with an adhesive layer on both sides thereof, as shown in FIG. ], A guide roller 44 for guiding the adhesive tape 40 drawn out from the supply reel 43, and the adhesive tape 40 into a double-sided tape 4
One side is pressed toward the book paper 2 on the support surface 21a, and a sticking roller 45 for sticking, and a tape holding plate 46 for holding the adhesive tape 40 by pressing it against the sticking roller 45
Moving means 47 such as an air cylinder for pressing the tape holding plate 46 against the adhering roller 45 to reciprocate between a position for holding the adhesive tape 40 and a position away from the adhering roller 45; A holding member 48 to which the means 47 is attached, and the holding member 48 are held, and the attaching roller 45 is
A pressing means 49 such as an air cylinder for moving to a position distant from the position pressed against 1a, a guide roller 50 for guiding the separator 42 after the double-sided tape 41 is peeled off, and a take-up reel 51 for winding the separator 42; , Book 2
Cuts and presses the end portion of the adhesive tape (the portion of the adhesive tape extending over the book paper 2 and the sticking roller 45) of the adhesive tape stuck on the book paper 2 and presses the end portion onto the book paper 2 to securely attach the tape. A mechanism 53 and the like are provided. The tape cutting and holding mechanism 53 includes a bladed pad 54 composed of a tape cutter 54a and a holding pad 54b arranged in parallel to the support surface 21a, and an air cylinder for reciprocating the bladed pad 54 in parallel to the support surface 21a. And the like, and pressing means 56 for holding the running means 55 and moving the bladed pad 54 to a position away from the support surface 21a and to a position where the pad 54 is pressed against the support surface 21a.

The adhesive tape attaching operation by the tape attaching section 34 is performed as follows. When the double-sided tape 41 is attached to the paper 2 on the support surface 21 together with the separator 42, the adhesive tape 40 is pulled out from the supply reel 43 as shown in FIG. After that, it is hung on the pasting roller 45, pressed against the pasting roller 45 by the tape holding plate 46, and fixed. At this time, the attaching roller 45 and the pad 54 with the blade are set at a position on the support surface 21a away from the book paper 2. In this case, the take-up reel 51 (see FIG. 5) is not used.

Next, the moving table 31 (see FIG. 4) is moved to move the tape application section 34 along the support surface 21a, and the application roller 45 is moved to the adhesive tape application start position. Then, when reaching the position, as shown in FIG. 7B, the pressing means 49 is operated to advance the sticking roller 45, and the adhesive tape 40 is moved.
At the same time, the tape holding plate 46 is separated from the attaching roller 45 at the same time. Next, as shown in FIG. 7C, the tape application section 34 is moved in the direction of the arrow while the application roller 45 is pressed against the support surface 21a.
Thus, the adhesive tape 40 having the configuration in which the separator 42 is disposed on the double-sided tape 41 is attached to the book paper 2 while being pulled out from the supply reel 43.

When the sticking roller 45 reaches the end of the adhesive tape sticking position, the movement of the tape sticking section 34 is stopped, and as shown in FIG.
Is separated from the book paper 2, and the tape holding plate 46 is pressed against the attaching roller 45, and the adhesive tape 40 is fixed to the attaching roller 45. At this time, the paper 2 and the attaching roller 45
Between them, the adhesive tape 40 is connected. Further, in parallel with this operation, the pressing means 56 is operated to press the bladed pad 54 against the upper surface of the adhesive tape 40 attached to the book paper 2. In this state, the traveling means 55
Operates to advance the bladed pad 54. As a result, as shown in FIG. 7E, the tape cutter 54a of the bladed pad 54 cuts the adhesive tape 40, and the pressing pad 54b presses the adhesive tape 40 on the book paper 2 to the end thereof to the book paper 2 to secure the tape. Paste in. Then, FIG.
As shown in (f), the traveling means 55 is provided with the bladed pad 54.
Is returned to the original position, and the pressing means 56 returns the bladed pad 54 to the original position away from the book paper 2. From the above, this paper 2
On the other hand, the adhesive tape 40 is attached with the separator 41 disposed on the surface, the operation is completed, and the tape attaching section 34 returns to the initial state.

Next, in FIG. 5, as an adhesive tape,
When the separator 42 is peeled off from the double-sided tape 41 and only the double-sided tape 41 is stuck to the book paper 2, the adhesive tape 40 pulled out from the supply reel 43 is attached to the roller 4.
5, only the separator 42 is wound around the take-up roller 51 via the guide roller 50 on the downstream side of the application roller 45. Then, when the adhesive tape 40 is applied to the book paper 2, except that the separator 42 is peeled off and wound around the take-up reel 51, the double-sided tape of the adhesive tape 40 is used in the same manner as shown in FIG. 4
Only one can be pasted.

In the tape attaching section 34 of this embodiment, after the adhesive tape is attached to the book 2, the adhesive tape 40 extending between the book 2 and the attaching roller 45 is attached.
The bladed pad 54 is used to cut the tape, and a single forward movement of the bladed pad 54 can cut the adhesive tape and securely attach the tape end portion.
It has the advantage that the operation time can be shortened and the device can be downsized. However, the tape sticking section 34 used in the present invention is not necessarily limited to this configuration. It may be changed so as to be implemented by the member of (1).

As described above, the tape application section 34 travels along the support surface 21 a by the movement of the movable table 31, and the adhesive tape 40 is attached to the book paper 2 in the traveling direction of the tape application section 34. You can do it. Here, as can be clearly understood from FIG. 3, when the tailoring unit 32 moves in the direction of the arrow and the cutter 36 cuts the main paper 2 along the straight line 2e, as shown in FIG. It is set so that the adhesive tape is applied slightly above the position. As a result, the tape affixing part 34 is formed by the paper edge 2 formed by the cutter 36.
The adhesive tape can be applied along c (see FIG. 18).

Next, in FIG. 2 to FIG.
Reference numeral 5 denotes a plurality of tabs 60 formed on the paper end formed by cutting the book paper 2 supported on the support surface 21a of the work table 21 with the cutter 36 so that a part thereof projects from the paper end and at an appropriate interval. It is for opening and pasting. Hereinafter, the tab attaching portion 35 will be described with reference to FIGS.

The tab attaching section 35 includes a support plate 61, a tab reel 63 for feeding out a tape-shaped separator 62 attached to one side so that a large number of tabs 60 are easily detached, and a tab reel 63 for detaching the tab 60 from the separator 62. A knife edge 64 for feeding, a suction pad 65 for sucking and holding the fed tab 60, a pressing means 67 for pressing the suction pad 65 against an object (the front end of the book paper 2 held on the support surface 21 a); Running means 68 for moving the pressing means 67 in a direction perpendicular to the pressing direction;
A separator reel 69 for winding up the separator 62 after removing the separator 62, a motor 70 for rotating the separator reel 69, and the like are provided. As an example, the pressing means 67
As the traveling means 68, a linear motion mechanism combining a ball screw and a motor may be used. Near the tip of the knife edge 64, an air blow nozzle 72 for assisting suction of the tab 60 is provided. Further, a vacuum pressure sensor 74 for confirming that the tab 60 has been sucked by the suction pad 65 is provided in a path between the suction pad 65 and the vacuum source P.
The suction surface of the suction pad 65 has a rectangular shape larger than the size of the tab 60, and the suction surface is provided with a plurality of suction holes within a range smaller than the tab 60, and the suction holes are united into one. It is connected to a vacuum source P. The air blow nozzle 72 has a cylindrical shape extending in a direction perpendicular to the plane of the drawing, and has blow holes formed at a predetermined pitch.

The tab attaching operation by the tab attaching section 35 is performed as follows. First, in a state where the tab attaching section 35 is stopped at a predetermined tab attaching position with respect to the book sheet 2 held on the support surface 21a of the work table 21, FIG.
As shown in FIG.
4, the separator 62 is run, and the tab 60 is peeled off from the separator 62 at the knife edge 64 and sent out onto the suction surface of the suction pad 65. At this time, suction force is acting on the suction pad 65,
Air is blown from the air blow nozzle 72 toward the tub 60. This ensures that the tab 60 is supplied to the suction pad 65.

The tab 60 is sent out so as to slide on the suction surface of the suction pad 65, and as shown in FIG.
When the suction pad 65 reaches a predetermined position to close all the suction holes of the suction pad 65, the suction pad 65 sucks the tab 60, the vacuum pressure sensor 74 switches from OFF to ON, and the signal stops the running of the separator 62, and The feeding of the tab 60 is stopped.

On the other hand, the suction pad 65 holding the tab 60 by suction is moved laterally by the running means 68 [FIG.
(Refer to (c)), and then advance by the pressing means 67,
The holding tab 60 is placed on the support surface 21 of the work table 21.
a. At this time, the attachment position of the tab attaching portion 35 is determined so that the tab 60 can be attached with a part thereof protruding from the leading end (paper end) of the book paper. It can be attached to the tip of the end 2c in a state where a part thereof is projected.

After attaching the tab 60, as shown in FIG. 10 (e), the suction pad 65 returns to the initial position, and in this state, the tab attaching portion 35 runs laterally along the support surface 21a. Then, it stops at the position where the next tab is attached to the book sheet 2, and the above operation is repeated. As described above, the book 2
The tabs 60 can be pasted on the (paper edge) at appropriate intervals one after another.

Here, as can be clearly understood from FIG. 3, when the tailoring unit 32 moves in the direction of the arrow and the cutter 36 cuts the book paper 2 along the straight line 2e, as shown in FIG. It is set so that a tab is pasted in an area straddling the straight line 2e. Thus, the tab attaching section 35 can attach the tab 60 so that a part thereof protrudes from the paper end 2c (see FIG. 18) formed by the cutter 36.

In FIG. 11 and FIG.
1, when the take-up 1 is rotated in the paper end winding direction (the direction of arrow E), the outer peripheral surface of the take-up is pressed to attach the tab 60 attached to the paper end 2c to the take-up surface below. Is provided with a tab sticking means 75 for sticking the tab. The tab attaching means 75 includes a tab pressing roller 76 for pressing the tab 60, a brush 77 for pressing the book paper to the outer periphery of the take-up sheet, and a tab pressing roller 76 and a brush 77.
And a pressing means 78 such as an air cylinder for pressing the outer circumference of the winding 1. The tab holding roller 76 is a paper end 2c.
The brush 77 is provided so as to correspond to the plurality of tabs 60 attached at intervals in the width direction, and the brush 77 is pressed so as to press the book paper located between the tabs 60. Thus, when the take-up 1 is rotated in the direction of the arrow E, the brush 77 presses the book paper 2 against the outer peripheral surface of the take-up 1 and pushes out the internal air, bringing the book paper 2 into close contact with the take-up surface thereunder. In addition, the tab holding roller 76 can hold down the tab 60 and adhere to the winding surface thereunder. As described above, when the paper 2 is brought into close contact with the winding surface with the brush 77, the winding 1 is opposite to the arrow E when the winding 1 is set in the paper feed unit of the printing press and the automatic paper splicing operation is performed. When rotated in the direction, it is possible to prevent the air from entering under the paper edge and curling the paper edge, thereby preventing an error in splicing. The brush 77 may be provided so as to press the entire width of the winding 1. However, when the tab 77 is pressed by the brush 77, the portion may be wrinkled. It is preferable to adopt a configuration in which only the real paper between 60 is pressed.

Referring again to FIG. 1, a conveyor 80 is provided below the work table 21 for transporting the paper 2 unwound from the take-up 1, and a waste box is provided downstream of the conveyor 80. The conveyor 80 used here is
Any material can be used as long as the paper from the winding 1 can be discharged to a waste box on the downstream side. In this embodiment, the first belt conveyor 80a provided at a fixed position and the first belt conveyor 8 are provided.
A belt sand conveyer provided with a second belt conveyer 80b that conveys the paper between the first and second papers is used. When such a belt sand conveyor 80 is used,
This has the advantage that the paper can be reliably sandwiched and conveyed and discharged to a waste box.

The tailoring operation of the winding tailoring apparatus having the above configuration will be described below. The tailoring operation is automatically performed by a sequence control device (not shown) provided in the tailoring device.

First, as shown in FIG. 13A, with the chucking arm 13 waiting upward, the conveyor 6 conveys the winding 1 and stops it at a predetermined position. As shown in FIG. 13 (b), the lifter 8 lifts it, the chucking arm 13 pivots downward, and the chucking cone 14 chucks its winding and holds it rotatably. Further, the lifter 8 retreats downward. Thereafter, the moving base 20 is positioned at a position separated from the outer peripheral surface of the winding 1 by a predetermined distance, and the scraper 22 is moved.
Is pressed against the outer peripheral surface of the winding 1. Next, a drive roller (not shown) is pressed against the winding 1, and the winding 1 is moved by an arrow D.
And the paper 2 is unwound from the take-up 1 as shown in FIG. The fed paper 2 is guided by a scraper 22, sent downward through the front of the support surface 21a of the work table 21, further sent to a lower belt sand conveyor 80, and nipped. The leading end of the paper 2 is nipped by the belt sand conveyor 80, and at a point when the paper 2 is slightly fed, the drive roller rotating the winding 1 stops,
The rotation of the winding 1 is stopped. At this time, since the lower end of the paper unwound from the winding 1 is nipped by the belt sand conveyer 80, the paper is kept in a state of being appropriately tensioned.

Next, a vacuum is supplied to the suction holes of the support surface 21a of the work table 21, and the book paper 2 is sucked and held. At this time, as shown in FIG. 14A, the turning frame 25 is in an inclined state regulated by the right stopper 26,
The tailoring unit 32 is located on the left side of the book sheet 2. In addition, the tape pasting section 34 and the tab pasting section 35 have been moved to the operating position (the position shown in FIG. 4) close to the support surface 21a. In this state, the moving table 31 and the tailoring unit 32 start running in the direction of the arrow, and the cutter 36 is operated (pressing the cutter blade 36a against the support surface 21a) to cut the book paper 2 from a side edge, and the book paper 2 is cut. Cut along the two-dot chain line 2e. As shown in FIG. 14B, when the cutter 36 cuts to a position slightly past the center of the book sheet 2, the cutter 36 stops operating, and the moving table 31 and the tailoring unit 32 move as shown in FIG. Return to the vicinity of the original position. As a result, FIG.
As shown in the figure, the book paper 2 held on the support surface 21a
Is cut in the oblique direction to form a V-shaped half paper end 2c.
Is pulled downward, so that the cut end is opened.

Next, the moving table 31 and the tailoring unit 32
Again starts running in the direction indicated by the arrow in FIG. 14 (a), and this time, the tab attaching section 35 and the tape attaching section 34 are operated, and the paper end 2c cut and formed at an appropriate distance is provided. Then, the tab 60 is applied, and the adhesive tape 40 is applied.
Then, the tape pasting portion 34 passes through the center of the book 2,
As shown in FIG. 15 (b), when the tab 60 and the adhesive tape 40 have been pasted on the paper end 2c of the V-shaped half, the moving table 31 and the tailoring unit 32 stop running. Next, the revolving frame 25 is revolved to the position shown in FIG. 14C, and the moving table 31 and the tailoring unit 32 further move the cutter 3
The cutting position of No. 6 is moved to a position [as shown in FIG. 14 (c), a position slightly lower than the line where the cutter 36 cuts the book paper first].

Thereafter, the moving table 31 and the tailoring unit 3
2 starts running in the direction indicated by the arrow in FIG.
The cutter 36 operates to cut the book paper 2 along the two-dot chain line 2f. When the cutter 36 finishes cutting the paper 2 to the side edge, the cutter 36 stops operating. As a result, as shown in FIG. 15C, the other half of the book paper 2 held on the support surface 21a is cut diagonally, and the V-shaped paper end 2c is completed. The lower bound paper is discharged by a belt sand conveyor 80 (see FIG. 1). After that, the moving table 31 and the tailoring unit 3
2 returns to the vicinity of the original position shown in FIG.
Then, start driving again in the direction indicated by the arrow, and this time,
The tab application section 35 and the tape application section 34 are operated, and the tabs 60 and the adhesive tape 40 are applied at appropriate intervals to the paper end 2c formed by cutting first. This allows
As shown in FIG. 15D, the other half of the V-shaped paper edge 2
The tab 60 and the adhesive tape 40 are also pasted on c, and when the tab and the adhesive tape have been pasted on the desired area, the operation is completed.

After the attachment of the tab 60 and the adhesive tape 40 is completed, as shown in FIG.
5 operates to wind up the tab holding roller 76 and the brush 77 1
And the vacuum suction of the support surface 21a is released. In this state, the take-up 1 is rotated by a drive roller (not shown) in the direction of arrow E, and the paper end 2c located on the support surface 21a is rewound onto the outer periphery of the take-up 1. On this occasion,
The brush 77 presses the leading end of the book paper 2 against the outer peripheral surface of the take-up 1 and pushes out the air to bring the book paper 2 into close contact with the take-up surface thereunder. Then, the tab pressing roller 76 presses the tab 60 to press the tab 60 down. And affix it to the winding surface below. Thus, winding 1 is tailored to the state shown in FIG.

After that, the lifter 8 moves up to receive the tailored winding 1 from the winding support section 10, lowers it, puts it on the conveyor 6, and the conveyor 6 unloads the winding 1. 1
The tailoring work is completed.

In the operation described above, the tailoring unit 32 is run, and after cutting the book paper 2 with the cutter 36, the tailoring unit 32 is returned to the original position, and the tailoring unit 32 is run again to attach the tab. , Adhesive tape is applied, but instead of this, the tailoring unit 32
When traveling in one direction, the cutting of the actual paper by the cutter 36, the tab application, and the adhesive tape application may be performed in parallel. Further, in the above embodiment, only one cutter 36 is provided, but two cutters may be provided.

FIG. 16 shows an embodiment in which two cutters are provided. In this embodiment, the tape attaching portion 3
4, a first cutter 36A is provided, and a tab attaching portion 35 is provided with a second cutter 36B. These first cutters 36
A, the second cutter 36B has the same configuration as the cutter 36 of the embodiment shown in FIG. The other configuration is the same as the embodiment shown in FIGS. 1 to 15 except that the length of the revolving frame 25 is shortened.

Next, the operation of the embodiment shown in FIG. 16 will be described.
Before starting the cutting of the paper 2, as shown in FIG.
The turning frame 25 is in a state inclined in one direction,
Further, the tailoring unit 32 includes a first cutter 36A,
It is in a state where it is located slightly diagonally below the V-shaped tip formed on the paper 2. The book paper 2 has a support surface 21a (FIG. 1).
16), the moving table 31 and the tailoring unit 32 travel from the position shown in FIG. 16 (a) in the direction of the arrow, during which the first cutter 36A operates to move the book paper 2 to the two-dot chain line 2e. Cut along. After the cutting of one side of the book paper 2 by the first cutter 36A is completed,
The tailoring unit 32 moves to the position shown in FIG. 16B, that is, the position where the outermost tab can be attached to the book sheet 2 by the suction pad 65 (see FIG. 8) of the tab attaching section 35. After the tab is attached at that position, the vehicle starts running in the direction of the arrow, and then the tab attaching section 35 and the tape attaching section 34 are operated, and the tabs are cut at appropriate intervals on the paper edge formed by cutting first. 60, and the adhesive tape 40 is applied. Then, as shown in FIG. 15B, when the tab 60 and the adhesive tape 40 are pasted on the half paper edge 2c of the V-shape, the moving table 31 and the tailoring unit 32 stops traveling, and then the revolving frame 25 pivots to the position shown in FIG. 16C, and the moving table 31 and the tailoring unit 32 move the cutting position of the second cutter 36B [FIG. , The first cutter 36 </ b> A moves to a position slightly below the line that cuts the book paper first].

Thereafter, the moving table 31 and the tailoring unit 3
2 starts running in the direction of the arrow, and the second cutter 36B operates to cut the book paper 2 along the two-dot chain line 2f. At the same time, the tab application section 35 and the tape application section 34 operate, and the tabs 60 and the adhesive tape 40 are applied at appropriate intervals to the paper edge immediately after cutting. This allows
As shown in FIG. 15D, the other half of the V-shaped paper edge 2
The tab 60 and the adhesive tape 40 are also adhered to c, and the tab and the adhesive tape can be attached to a desired area.

As described above, in the embodiment shown in FIG. 16, by providing two cutters, the stroke for running the tailoring unit 32 can be reduced as compared with the embodiment shown in FIG. For this reason, the length of the revolving frame 25 and the guide rails 28 and the screw shafts 29 provided thereon can be shortened, and the effects of the deflection of the revolving frame 25 can be reduced, and the cycle time for moving can be shortened.

In each of the embodiments described above,
In the tailoring unit 32 held on the moving table 31, a tape attaching section 34, a tab attaching section 35, a cutter 36 (or 3
6A, 36B), which are configured to move together along the support surface 21a. However, the tape attaching section 34, the tab attaching section 35, the cutter 36, and the like do not necessarily have to be moved together, and may be configured to move independently. Furthermore, in the above embodiment, the winding to be tailored is held by the chucking cone 14, but the chucking arm 13 and the chucking cone 14 are omitted, and instead, the winding 1 is replaced by the baler 8.
a, and the baler 8a may be rotated so that the paper 2 is fed or wound.

[0049]

As described above, according to the present invention, the turning frame holds the cutter for cutting the front end of the book, the tab attaching portion for attaching the tab, and the tape attaching portion for attaching the adhesive tape to the turning frame. Since it is configured to run along the formed linear guide means, the revolving frame is set so that the guide means is inclined so as to coincide with one side of a V-shape to be formed at the end of the paper. The cutter, the tab application section, and the tape application section are operated by moving them to a substantially half area on one side of the book paper, and then the revolving frame is moved by the guide means so that the other one of the V-shape to be formed at the end of the book paper. By changing the slope to match the side and operating the cutter, tab sticking part, and tape sticking part in the remaining half area of the book in this state, the leading end of the book is cut into a desired V-shape, and That The paper edge which is formed by cross can paste the tab and the adhesive tape has the effect that it is possible to tailor the configuration shown in FIG. 18. Further, it is possible to cut, tab and tape the two sides of the V-shape of the paper edge using a common cutter, tab affixing section and tape affixing section, thereby simplifying the device configuration. It also has an effect.

In the case where the V-shape to be formed at the end of the paper has a shallow shape, the work table can be arranged so that its support surface is vertical. The effect that the installation space can be reduced can be obtained.

Further, when the cutter, the tab sticking section and the tape sticking section are mounted on a common movable base to form a tailoring unit, the traversing mechanism for moving the cutter, the tab sticking section and the tape sticking section can be simplified. The effect is obtained.

[Brief description of the drawings]

FIG. 1 is a schematic side view of a winding tailoring device according to an embodiment of the present invention.

FIG. 2 is a schematic view of the tailoring device shown in FIG. 1 as viewed in the direction of arrows AA.

FIG. 3 is a schematic view of the tailoring device shown in FIG. 1 as viewed in the direction of arrows BB.

FIG. 4 is a schematic plan view of a part of the embodiment shown in FIG. 1;

5A is a schematic plan view of a tape sticking portion used in the embodiment shown in FIG. 1. FIG. 5B is a schematic side view showing a configuration of an adhesive tape used in the tape sticking portion.

FIG. 6A is a schematic side view showing a sticking roller of a tape sticking portion and the vicinity thereof, FIG. 6B is a schematic bottom view, and FIG.

7 (a) to 7 (f) are schematic plan views for explaining a tape attaching operation by the tape attaching section shown in FIG. 5;

FIG. 8 is a schematic plan view of a tab sticking portion used in the embodiment shown in FIG.

FIG. 9 is a schematic plan view showing the vicinity of a suction pad of a tab attaching portion.

10 (a) to 10 (e) are schematic plan views illustrating a tab attaching operation by the tab attaching section shown in FIG. 8;

FIG. 11 is a schematic cross-sectional view showing the tab attaching means used in the above embodiment and its vicinity.

FIG. 12 is a schematic side view of the portion shown in FIG. 11 in a state in which the paper end is rewound on the outer peripheral surface of the take-up and viewed from the lateral direction.

FIGS. 13A and 13B are schematic side views illustrating the operation of the tailoring device of the embodiment.

FIGS. 14A to 14C are views illustrating the tailoring operation of the embodiment and viewed in the same direction as FIG. 3;

FIGS. 15A to 15D are schematic plan views showing a state where the paper is processed in the tailoring operation of the embodiment.

16 (a) to (c) are views in the same direction as FIG. 14 for explaining a tailoring operation of another embodiment of the present invention.

FIG. 17 is a schematic plan view showing a tailoring pattern for conventional winding.

FIG. 18 (a) is a schematic plan view of the winding performed by the tailoring device of the above embodiment, and FIG. 18 (b) is a schematic plan view showing a part of the paper end of the winding in an enlarged manner.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Take-up 2 This paper 2c Paper end 6 Conveyor 10 Take-up support part 13 Chucking arm 14 Chucking cone 20 Moving base 21 Work table 21a Support surface 22 Scraper 23 Shaft 24 Bearing 25 Revolving frame 28 Guide rail 29 Screw shaft 31 Moving table 32 Tailoring unit 33 Base plate 34 Tape application part 35 Tab application part 36 Cutter 40 Adhesive tape 60 Tab

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Takahiro Kasahara 1-1-1, Ichigaya-Kaga-cho, Shinjuku-ku, Tokyo Inside Dai Nippon Printing Co., Ltd. (72) Inventor Teruo Tsuchiya 1-chome, Ichigaya-cho, Shinjuku-ku, Tokyo No.1-1 Dai Nippon Printing Co., Ltd. (72) Inventor Nobuo Kasahara 1-1-1, Ichigaya-Kagacho, Shinjuku-ku, Tokyo Dai-Nippon Printing Co., Ltd.

Claims (3)

[Claims] 1. A work table provided with a support surface capable of supporting a book sheet unwound from a take-up disposed at a predetermined position, and pivotable in front of the support surface of the work table in a plane parallel to the support surface. A revolving frame provided with linear guide means parallel to the support surface, and movably held by the guide means of the revolving frame, and on the support surface when traveling along the guide means. A cutter capable of cutting the book paper located there, and movably held by the guide means of the revolving frame, and when traveling along the guide means, a tab is attached to a paper end formed by cutting the book paper by the cutter. A tab affixing portion that can be affixed so that a portion thereof protrudes from the end of the paper; and an adhesive tab that is movably held by the guide means of the revolving frame and travels along the guide means. A tape sticking part capable of sticking a tape to a paper edge formed by cutting the real paper by the cutter, and traversing the cutter, tab sticking part and tape sticking part along guide means of the turning frame. A winding and tailoring device having a mechanism and a turning drive mechanism for turning the turning frame so that the guide means turns at a desired angle with respect to a center axis of a support surface of the work table. 2. The winding and tailoring device according to claim 1, wherein a support surface of the work table is disposed substantially vertically. 3. The sewing machine according to claim 1, wherein the cutter, the tab attaching section, and the tape attaching section are mounted on a common moving table movably held by guide means of the revolving frame, and constitute a tailoring unit. The winding tailoring device according to claim 1.