JPH081238Y2 - Tape and T-tab and red paper tape sticking device for automatic paper roll tailor - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention is directed to an automatic web-paper tailoring device used for tailoring the unwinding leading end of web-roller to be mounted on a web-roller automatic paper-splicing device of a rotary printing press. Applied tip tape and T
The present invention relates to a tab and a red paper tape applying device.

(Prior Art) Conventionally, the glue tailoring work, which is performed as a pre-treatment for mounting on the automatic winding paper splicing device of a rotary printing machine, cuts the unwinding end of the winding paper into a chevron shape and attaches a tape at the apex of the chevron Work, sticking small pieces of red paper to display the paper seam mark on the paper roll on both sides of the paper roll, sticking double-sided adhesive tape on the oblique side of the mountain part at the unwinding end of the paper roll, at the top of the mountain For example, a work of sticking a T-tab for preventing unwinding and unwinding on the surface of the web from the back side of the apex of the chevron is performed.

An example of an apparatus for performing these operations is shown in Figs. As shown in FIG. 5, the winding paper rotatably attached to the supporting arm (2) supported by the frame (1) of the automatic paper-making device makes the defective skin cut and removed by the skin cutting device (3). After that, the paper is wound by the paper discharge winding device (4). The skin following the discharged defective skin is fed out by the conveyor belt (5) and checked for scratches by the scratch detection sensor.
Negative pressure suction is applied to the upper side, and the tape is cut into a V shape by the triangular tipping device (8) provided on the left and right in the longitudinal direction of the paper roll, and by the tape applying device (9) along the edge of the oblique side of the V shape. Double-sided adhesive tape is attached. Further, a tip tape is attached to the front surface of the V-shaped tip portion and a T tab is attached to the back surface thereof by the tip tape and the T tab attaching device (10), respectively.

As shown in Fig. 6, the tip tape is cut from a roll-shaped tape into an arrow-shaped shape, and then carried to a sticking device by a suction device and stuck to the surface of the V-shaped tip part by a sticking device (10). To be

The T-tabs are formed into a T-shaped stocker (11) of the T-tab feeder in a state where the T-shaped ones are stacked sideways. Sticking device that is carried to the same place (10)
To adhere to the back of the V-shaped tip. In this case, the V-shaped tip on the table is lifted by the suction device (see FIG. 6), and the T tab is inserted and pressed by the suction means between the back surface of the lifted tip portion and the table to bond them.

Although not shown, the red paper attached to detect the splicing position is also a roll of paper that is cut to the required size by pulling out the edge of the tape wound in a roll by a device similar to the tip tape. It is carried to both sides of and glued.

In this way, the double-sided adhesive tape, the front end tape, the T tab, and the paper roll on which the red paper is attached are rewound and the T tab on the V-shaped end prevents unwinding of the paper roll.

(Problems to be Solved by the Invention) The conventional automatic winding paper tailor shown in FIGS.
Pull out the surface of the roll of paper onto the table (7), suction the negative pressure on the table and fix it, cut and form into a V shape, and
Since the tip tape and the T-tab are attached to the letter-shaped tip, and the red paper tape is attached to both sides of the paper roll, the machine length of the entire apparatus becomes long and a wide space is required, resulting in a high cost. .

The present invention is proposed in view of the above problems,
An object of the invention is to provide an automatic paper roll tailor that does not require a table and reduces the installation space of the device, and also rationalizes the entire device.

(Means for Solving the Problems) In order to achieve the above-mentioned object, the tip tape and T-tab and the red paper tape sticking device of the automatic winding paper tailoring device of the present invention are designed to remove defective paper portions existing in the skin layer of the winding paper. After cutting and removing a few sheets, double-sided adhesive tape was attached to the good quality paper portion pulled out from the paper roll along the beveled edges of the V-shaped skin cut from both sides of the paper roll toward the center, and at the tip of this V-shape. In a take-up tailoring device that attaches a tip tape and a T-tab and attaches red paper for detecting the splicing position on both sides of the take-up paper, the tip tape attaching device, the T-tab attaching device, and the red paper tape attaching device in one mounting bracket. Install and
The mounting bracket is installed on one traveling unit via a pin, the mounting bracket can be turned by approximately 90 °, and each of the above-mentioned pasting devices can be positioned at the receiving position and the pasting position, and at each of these positions. Picking up sticking members,
The transfer and sticking are performed by an air cylinder and a suction pad.

At the same time, the tip tape preparation (supply) device, the T-tab supply device, and the red paper tape preparation device are collectively installed at a part of the end of the traveling path of the traveling unit.

(Operation) The tip tape, the T-tab and the red paper tape sticking apparatus of the automatic paper-wrapping tailoring device of the present invention mounts the tip tape sticking apparatus, the T-tab sticking apparatus and the red paper tape sticking apparatus on one mounting bracket, and attaches the mounting bracket. Since it is installed in one traveling unit via the pin, each operation of attaching the front end tape, attaching the T tab, and attaching the red paper tape can be performed by one traveling unit. Therefore, prevent the dispersion of each sticking device that constitutes the tailoring device,
Duplication of traveling devices can be avoided.

In addition, the mounting bracket is installed on the traveling unit so that it can be swung approximately 90 ° via pins, and each sticking device mounted on the mounting bracket can be positioned at the receiving position and the sticking position. Since the pick-up, transportation and sticking of each sticking member are done by the air cylinder and the suction pad, the tip tape, the T tab and the red paper tape are taken out from their respective receiving positions, swiveled to the sticking side position, and the sticking position Since they can be moved to and pasted, these pasting operations are carried out in order according to the work procedure, and there is no waste. In this case, the pick-up and the sticking operation of the sticking member are surely performed by the air cylinder and the suction pad.

In addition, a tipping tape or red paper tape is pulled out from the reel, and a preparation device for molding or constant length cutting, and the molded T tabs are pushed by the air cylinder from the back of the stocker that is lined up in the vertical direction and sucked from the supply side. Since the T-tab feeders which are taken out by the device one by one are collectively installed at one end of the traveling path of the traveling unit, for each sticking device attached to the mounting bracket rotatably adhered to the traveling unit. The time for supplying the sticking member is shortened and the entire apparatus is downsized, and it is possible to consistently perform the preparation of the sticking member, the pickup, and the movement on the sticking side in a narrow space.

(Embodiment) Next, a tip tape, a T-tab, and a red paper tape sticking device of an automatic paper roll tailoring device according to the present invention will be described with reference to an embodiment shown in the drawings. 1 to 3 show an end tape, a T-tab, and a red paper tape sticking device of an automatic paper-wrapping tailor, and FIG. 4 shows an automatic paper-taper tailoring device. Fourth
As shown in the figure, the carts (33), (3
4) and a support shaft (32) that supports and drives the paper roll. The carts (33) and (34) can be moved in the up-down direction, the left-right direction, and the front-rear direction because the paper roll on the truck is mounted on the support shaft (32) of the tailor. The tape preparation device (40), the T-tab supply device (50), and the red paper tape preparation device (60) shown in FIG. 1 are collectively installed at one end in the front-rear direction of the gate frame (31).

The tip tape preparation device (40), as shown in FIG.
The end of the roll-shaped adhesive tape with a separator attached to the reel (41) is pulled out and cut into a shape of an arrow blade to make a tip tape with a separator. The tip tape grips the end of the adhesive tape with the finger (42), pulls it out downward, advances the suction device (81), and sucks the adhesive tape. In this state, cut the adhesive tape with the cutter and open the finger (42) to open the suction device (81).
Is retracted, and the operation for receiving the tip tape is completed. This position is the upper position of the tip tape and the T tab receiving position P mark shown in FIG.

As shown in FIG. 7, the T-tab supply device (50) has the T-tabs vertically arranged and placed in the tab stacker (51). Therefore, as shown in FIG. ) Is pushed by the adsorption device (53) from the supply port.
The sheet is taken out and conveyed by the moving cylinder (54) to a position below the mark P of the tip tape and the T tab receiving position.

As shown in FIG. 1, the red paper tape preparation device (60) adsorbs the tape fed from the reel (61), cuts it into a predetermined length, and places it at the delivery position N mark. The red paper tape preparation device (60) has a structure similar to that of the tip tape preparation device (40). The red paper tape having a red surface is placed at the delivery position (N) with the adhesive applied to the left half of the back surface when viewed from the front side.

On the other hand, the traveling unit (70) includes a swing cylinder (71), a lever (72), a pin (73), and a mounting bracket (74).
There is a mounting bracket (7
4) can rotate from the receiving position (P) to the pasting position (Q) by turning 90 ° around the pin (73) as shown by the arrow. Further, the tip end tape sticking device (80), the T tab sticking device (90) and the red paper tape sticking device (100) are mounted on the mounting bracket (74), and the suction pads (81), ( 91) and (101) are provided.

To pick up and attach the sticking member (tip tape, T tab, red paper tape) by the above device, the mounting bracket (74) is swung right by the swiveling cylinder (71) to pick up the sticking member at the receiving position, and the tip is attached. At the position (P) where the tape is cut in the shape of an arrow blade, the tip end tape is sucked by the suction device (81) by operating the cylinder (82). One T tab is taken out from the T tab supply device (50), sucked by the suction device (53), carried by the air cylinder (54) and placed at the position (P), and is a cylinder of the T tab sticking device (90). After the separator on the surface of the T-tub is peeled off (by the same method as the conventional one) by the suction pad (91) and the suction pad (91), the suction tab (91) sucks the T-tab and turns off the suction of the suction device (53). The T tab is moved to the suction pad (91) side. (See FIG. 2 for the T-tab pasting device (90) and the cylinder (92)) The red paper tape is also picked up at the position (N) in the same manner. In this case, the cylinder (102) and the suction pad (101) are used, but the red paper tape is for detecting the splice position of the paper and is attached to both the left and right sides of the paper roll, and the adhesive for attachment to the back surface Is applied to the left half when viewed from the front side, the red paper tape is stuck on one side of the roll paper as it is, but when it is stuck on the other side, the red paper tape is
It must be rotated so that the adhesive applied to the back side is located inside the width of the web. Therefore, as shown in FIG. 2, the rotary actuator (10
3) and gears (104), (105) are provided. Since the red paper tape is attached to the left and right sides of the paper roll, the red paper tape receiving operation is also performed twice for each roll paper tailoring work.

Next, in order to carry out the pasting work, the mounting bracket (74) is rotated left to the Q position, moved in the axial direction of the web, and the bracket (74) is moved forward by the cylinder (75) to be attached to the bracket (74). Tip tape applying device (8
0) and the T-tab pasting device (90) are advanced to an intermediate position, and then the cylinder (82) is actuated to approach the outer circumferential surface of the paper roll and the suction pad (81) is pressed to the pasting position of the paper tailor to push the tip. The tape is attached, the vacuum of the suction pad (81) is cut off, and the suction pad (81) is retracted by the cylinder (82) to finish the work of attaching the tip tape.

To attach the T-tab, the suction pad (81) is moved forward by the cylinder (82) to suck the surface of the tip tape attached to the end of the tailor of the paper roll, and the cylinder (82) is used to attach the suction pad (81). When the is retracted, the end of the paper roll to which the tip tape is attached is lifted. The behavior at this time is shown in FIG. As shown in FIG. 3, when the suction pad (81) is moved by the cylinder (82) in the direction of the arrow W, the movement locus of the suction end of the paper roll becomes mn, so the link (84) is pinned (85). ), The suction pad (81) is tilted while moving upward, and the state shown in FIG. 3 (B) is obtained. In the figure, (83) indicates a suction pad mounting plate. When the cylinder (93) shown in FIG. 2 is operated to raise the T-tab attaching device (90) in this state, the T-tab is raised to the position shown in (D) of FIG. After the tab is brought into contact with the outer circumference of the web, the cylinder (82) is moved forward and the lifted web end is pressed against the T tab, so that the T tab is attached to the back surface of the web end. Next, the vacuum of the vacuum pad (91) is cut off, the cylinder (92) is retracted, the cylinder (93) is lowered, and the vacuum of the suction pad (81) of the tip tape is cut off.
The cylinder (82) is retracted, and the cylinder (75) is also retracted to complete the T-tab attaching work.

To attach the red paper tape, move the cylinder (102) forward, press and attach the red paper tape to the side edge of the paper roll with the suction pad (101), turn off the vacuum of the suction pad (101), and retract the cylinder (102). Let The red paper tape attached to the other side edge of the paper roll is rotated by 90 ° on the rotary actuator (103) as described above, and the gears (104), (10
5) Rotate the suction pad 180 ° with and use the cylinder (10
After advancing and adhering 2), the suction pad (101) is evacuated and the cylinder (102) is retracted.

According to the above procedure, the front end tape, the T tab and the red paper tape can be prepared and attached in the tailoring of the paper roll.

(Advantages of the Invention) The tip tape, the T-tab and the red paper tape sticking apparatus of the automatic paper-wrapping tailoring apparatus of the present invention are obtained by attaching the tip tape sticking apparatus, the T-tab sticking apparatus and the red paper tape sticking apparatus to one mounting bracket. Is installed on one traveling unit via a pin, and the mounting bracket is installed at about 90 °.
Since it is possible to swivel so that each sticking device can be positioned at the receiving position and the sticking position, the mounting bracket is swung to receive each sticking member at the receiving position, and swivel to the sticking position to perform the sticking operation. be able to. Therefore, it is possible to avoid the distribution of the sticking devices and to perform the sticking operation in order, and to avoid the overlapping of the running devices required for the running of the sticking devices, thereby rationalizing and downsizing the entire device.

Moreover, since the pick-up, conveyance, and sticking operation of each sticking member are performed by the suction pad and the air cylinder, the structure is simple and reliable operation is ensured.

Further, since the leading-edge tape preparing (supplying) device, the T-tab supplying device, and the red paper tape preparing device are collectively installed at one end of the traveling path of the traveling unit, the supply time of each pasting member is shortened. There is an effect that each device can be simplified and downsized.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of a tip tape and T-tab and red paper tape sticking apparatus of an automatic paper-roll tailoring apparatus according to the present invention, FIG. 2 is a side view of the same, and FIG. Fig. 4 is a side view of the automatic paper-wrapping tailor, Fig. 5 is a perspective view of a conventional automatic paper-tapering device, and Fig. 6 is an explanatory view of a conventional tip tape and T-tab feeder.
The figure is a side view of the tip tape preparation device and the T-tab supply device. (40) …… Tip tape preparation device, (50)… T tab feeding device, (60) …… Red paper tape preparation device, (70) …… Travel unit, (73) …… Pin, (74) …… Mounting bracket, (80) …… tip tape sticking device, (90) …… T tab sticking device, (100) …… red paper tape sticking device.

Claims (2)

[Scope of utility model registration request] Claims: 1. After removing several defective paper portions existing on the surface layer of the paper roll by cutting and removing, a good-quality paper portion pulled out from the paper roll is cut into a V-shape from both sides of the paper roll toward the center, and a diagonal of the skin. One mounting bracket for a roll-paper tailor that attaches double-sided adhesive tape along the edge, attaches a tip tape and a T-tab to the tip of this V-shape, and attaches red paper for detecting the splice position on both sides of the roll paper. The tip tape attaching device, the T-tab attaching device, and the red paper tape attaching device are attached to the mounting bracket, and the mounting bracket is installed on one traveling unit via a pin so that the mounting bracket can be swung approximately 90 °. To the receiving position and the sticking position, and picking up, conveying, and
A tip tape, a T-tab, and a red paper tape sticking device for an automatic paper roll tailor, which is characterized in that sticking is performed by an air cylinder and a suction pad. 2. A self-rolling paper tailoring apparatus according to claim 1, wherein the leading-edge tape preparing (feeding) device, the T-tab feeding device, and the red paper tape preparing device are collectively installed at a part of the end of the running path of the running unit. Equipment for tape and T-tab and red paper tape application equipment.