JPH05123146A - Device for feeding adhesive tape for web - Google Patents

Abstract

PURPOSE:To transfer only a self-adhesive tape to a web from a mount by guiding a belt-like adhesive tape on a roller while the self-adhesive tape is placed on the outside, pressing the self-adhesive tape with a cutter and subsequently moving the cutter in the traverse direction. CONSTITUTION:An adhesive tape is guided from an adhesive tape reel 532 with a roller 534, while the self-adhesive tape of the adhesive tape is placed on the outside. The self-adhesive tape is pressed with a cutter, and the cutter is moved in the traverse direction. The cut parts 530 of the self-adhesive tape are transferred to a web 2b, and the remaining mount is wound through a roller 535.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for continuously feeding a web of paper used in the production of tobacco rods, filter rods, etc., in which the starting end of the web is terminated from a new web. The present invention relates to a device for feeding an adhesive tape for adhering these webs in a device or the like for pulling out and connecting the webs fed from other web rolls.

[0002]

2. Description of the Related Art Conventionally, when manufacturing a cigarette, a long tobacco rod in which tobacco leaves are wound with a band-shaped paper is manufactured,
After this, this is cut into a predetermined length. Similarly, for a cigarette filter, a filter main body such as a fibrous body is wound with a strip of paper to produce a long filter rod, which is cut into a predetermined length.

Therefore, when manufacturing these tobacco rods and filter rods, it is necessary to continuously supply the above-mentioned strip-shaped paper, that is, the web. Such a web is usually supplied as a web roll as shown in FIG. Then, such a web roll is attached to a web supply device, and the web is continuously fed from the web roll. Further, when such a web roll becomes empty, the web is unwound from a new web roll, the start end of this new web is connected to the end of the unwound web, and this web is continuous. Supply.

As described above, the double-sided adhesive tape is usually used as the adhesive tape for connecting the webs. This is a double-sided adhesive tape overlaid on a mount,
This adhesive tape is attached to one of the webs, after which the mount is peeled off and the other web is adhered.

By the way, conventionally, in order to supply such a double-sided pressure-sensitive adhesive tape, a strip-shaped adhesive tape was cut into a predetermined length together with a mount, and this was attached to one web, and then the mount was peeled off. .. However, in this case, the tape piece cut into a predetermined length has a difficulty in handling because one side thereof has adhesiveness. It was also difficult to peel off the mount after the adhesive tape was attached to the web.

[0006]

SUMMARY OF THE INVENTION It is an object of the present invention to provide an adhesive tape feeding device capable of easily and reliably attaching an adhesive tape to a web.

[0007]

SUMMARY OF THE INVENTION According to the present invention, a strip-shaped adhesive tape that is unwound from a reel and has an adhesive tape laminated on one surface of a mount is guided by a roller with the adhesive tape side facing outward, and the adhesive tape is adhered. A cutter is arranged on the tape side along the transverse direction, and the cutter is moved in the transverse direction while the cutter is pressed against the adhesive tape by the moving mechanism.

[0008]

Since the layer of the double-sided adhesive tape is soft, if a cutter is pressed against this and the cutter is moved in the transverse direction, that is, in the direction of the blade, only the part of the double-sided adhesive tape is cut, and the hard mount is Not cut off. Therefore, since this mount is continuous without being cut, it is easy to handle. Further, this adhesive tape is guided by rollers with the adhesive tape side facing outward, and as described above, only the portion of the adhesive tape is cut to a predetermined length, so this is transferred to the web. If this is done, only this adhesive tape will adhere to the web, and its handling will be extremely reliable and easy.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. In this embodiment, a web is continuously and automatically supplied at the time of manufacturing a tobacco rod or a filter rod, and the web rod is provided with an automatic changing device and a web connecting device.

First, the web roll 1 used in the apparatus of the present invention will be described with reference to FIG. This web ruffle 1
Is obtained by winding the web 2 around the core 3, and the starting end thereof is temporarily fixed by the adhesive tape 4. The adhesive tape 4 only temporarily fixes the end portion of the web and has a weak adhesive force and can be easily peeled off. In addition, at the tip of the adhesive tape 4,
For example, a stripping margin 5 having a length of about 4 to 5 mm is left.

Next, the entire apparatus of the present invention will be described with reference to FIGS. Reference numeral 100 in the figure denotes a web supply / connection device for continuously feeding and feeding the web from the web roll 1a. When the web roll 1a becomes empty, the web is pulled out from a new web roll 1b in a standby state. Connect to the end of the web of web roll 1a,
By repeating this alternately, the web 2 is continuously supplied.

The web 2 supplied from the web supply / connection device 100 is guided by a guide rail 301 and supplied to, for example, a tobacco rod manufacturing apparatus 300. The tobacco rod manufacturing apparatus 300 includes a reservoir box 30.
2 is provided, and the supplied web 2 has a predetermined length accumulated in the reservoir box 302. Then, when the web supply is temporarily stopped when the web 2 is connected by the web supply connection device 100, the web 2 in the reservoir box 302 is supplied.

A web brill storage / mounting device 200 is arranged so as to face the front surface of the web supply / connection device 100. This web reel storage and mounting device 200
Stores and holds a large number of web rolls 1 and, when the web rolls 1 of the web supply connection device 100 are empty, automatically attaches the web rolls 1 to the web supply connection device 100 one by one. Is.

A control device 400 is provided with a control circuit for controlling the operation of each mechanism of the entire device, and an operation panel.

Next, with reference to FIG. 3, a schematic structure of the above-mentioned web supply and connection device 100 will be described. Reference numeral 101 in the figure is its main body. A rotating arm 102 is provided on the upper portion of the front surface of the main body 101. This rotating arm 10
2 is configured to be rotatable in a vertical plane by a rotation shaft 103 at the center thereof. Then, the rotating arm 102
Hubs 104a and 104b are respectively provided at both ends of the above, and the above-mentioned web roll 1 is mounted on these hubs. On the other hand, for example, the web 2a is paid out from the web roll 1a attached to the right hub 104a. On the other hand, for example, the web roll 1b mounted on the left hub 104b is a new web roll and is in a standby state.

The web 2 fed from the right webbill 1a is guided by a plurality of rollers and is supplied to the tobacco rod manufacturing apparatus 300 via the guide rail 301.

A drawer mechanism 105 is provided below the web roll. This drawer mechanism 105
A drawer arm 106 is provided, and the drawer arm 106 is rotatable in a vertical plane, and is moved up and down by an elevating mechanism 108 to further move forward and backward. At the tip of the pull-out arm 106, the chuck mechanism 10
7 is provided.

After the new webbill 1b is mounted, the leading end of the pull-out arm 106 first comes into contact with the lower surface of the webbill 1b in the standby state, and the stripping allowance 5 of the web 2 of the webbill 1b is checked. It is grasped by the mechanism 107. Next, the drawer arm rotates downward to draw out the web 2, and the drawer arm 106 rotates vertically downward and descends by the elevating mechanism 108 to the position shown by the chain double-dashed line in FIG. Moving.

Further, in the lower part of the front surface of the main body 101,
A feeding mechanism 109 is provided. This feeding mechanism 109
The lower end of the is pivotally mounted at its lower end and is rotated by the cylinder 113 in the vertical plane. This feeding mechanism 109 is
An endless suction belt having a large number of holes is provided, and the inside of the suction belt has a negative pressure. This feeding mechanism 1
09 is rotated to a vertical position as shown by the chain double-dashed line in FIG. 3, and the start end portion of the web 2 held by the pull-out arm 106 is sucked and received. Then, the suction belt is run, and the starting end of the web is fed downward.

An adhesive tape supply mechanism 110 is provided on the front surface of the main body 101. Then, by the adhesive tape supply mechanism 110, the feeding mechanism 109
An adhesive tape, for example, a double-sided adhesive tape, is attached to the starting end of the web adsorbed on the.

The web to which the adhesive tape is attached is further fed downward by the feeding mechanism 109, and is superposed on the vertical running portion 115 of the web of the web roll 1 which has already been fed. Then, the fed-out web is stopped, the pushing mechanism 111 pushes the fed-out web and the leading end portion of the pulled-out web, and these are joined by the adhesive tape.

Further, a cutting mechanism 112 and a check mechanism 114 are provided on the lower portion of the front surface of the main body 101. The leading end of the pulled-out web is gripped by the chuck mechanism 114 and given a predetermined tension, and then cut by the cutting mechanism 112 at a position immediately before the adhesive tape and pulled out. The surplus portion on the tip side of the web is cut and removed.

Further, the cutter blade provided in the pressing mechanism 111 cuts the fed web at a position immediately after the adhesive tape. Therefore, the starting end portion of the web pulled out from the new web roll 1b and the end portion of the web already pulled out from the web roll 1a are connected by the adhesive tape.

Then, the rotary arm 102 is
Rotate and the new web brill 1b is located on the right side.
In addition, the empty core of the web reel 1a is the hub 104.
Removed from a, this hub 104a is empty and moves to the left.

Then, a new web roll is loaded from the web roll storage / loading device 200 to the empty hub 104a.

Next, the webbill storage and mounting device 20.
The schematic configuration of 0 will be described with reference to FIG. 20 in the figure
Reference numeral 1 is its main body, and this main body 201 is provided with a movable base 202 which is movable in a direction of coming in contact with and separating from the web supply / connection device 100. And this moving base 202
A nut member 205 is attached to the screw member 205, and the nut member 205 is screwed onto the screw shaft 204. And
The screw shaft 204 is rotationally driven in the forward and reverse directions by the motor 203.

A rotary head 206 is provided on the movable table 202, and the rotary head 206 is configured to rotate in a horizontal plane. A plurality of, for example, two webbill storage shafts 207a and 207b are horizontally provided on the rotary head 206 at an angle of 180 °. A large number of web rolls 1 are axially movably held on the web roll storage shafts 207a and 207b, respectively. In addition, these web roll storage shafts are respectively provided with an extrusion mechanism 2
08 is provided. These push-out mechanisms 208 move in the axial direction of the web roll storage shafts 207a and 207b, move the web rolls 1 held by these shafts in the axial direction, and move the web rolls 1 one by one of the web roll storage shafts. It is pushed out from the tip.

The above-mentioned web reel storage shafts 207a, 20
7b are arranged so as to be aligned with the hub 104b on the left side thereof on the same axis line when facing the web supply and connection device 100. Then, when a new web is connected to the empty web as described above, and the rotating arm 102 is rotated to move the empty hub to the left side, the empty web storage device 200 The movable table 202 moves together with the rotary head 206 and the web roll storage shafts 207a and 207b, and the tip end of the web roll storage shaft 207a abuts the tip end of the empty hub. In this state, the push-out mechanism 208 operates to push out the held web roll 1 and mount it on the empty hub.

Thereafter, when the web roll is emptied by repeating such operations, the web is drawn out from a new web roll waiting and connected to the end of the fed web, and continuously. While supplying the web,
Attach the following new web brill to the empty hub.

Next, the drive mechanism for the rotating arm 102 and the hubs 104a and 104b will be described with reference to FIG. The rotating arm 102 has a central portion that rotates the rotating shaft 10.
It is pivoted by 3. The rotating shaft 103 is rotated by the motor 120 via the gears 121 and 122. A flange 123 is provided on each of the hubs 104a and 104b.

The hub 104a is a pulley 125.
a, pulleys 126a and 127a that are rotatable about the above-mentioned rotation shaft and rotate integrally with each other, pulley 131a, and belts 129a and 130a, and are connected to the powder brake 140a and the rotary encoder 141a. Further, the hub 104b described above is
5b, the rotating shaft 103 and the pulleys 126a, 12 described above.
7a rotatable pulley 128b, pulley 131
b, and the powder brake 140b and the rotary encoder 141b via the belts 129b and 130b.
Is linked to. Therefore, these powder brakes give a predetermined resistance when the web is unwound from the web brills attached to the hubs, a predetermined tension is applied to the unwound web, and the amount of rotation is increased by the rotary encoder. Detected,
The length of the unwound web and the like are detected.

Further, the powder brake 140a,
140b and rotary encoders 141a, 14
1b includes pulleys 142a and 142b and a belt 1 respectively.
The motor 146 is connected via 43a and 143b, pulleys 144a and 144b, and clutches 145a and 145b. Therefore, through the coupling mechanism as described above,
By the motor 146, the hubs 104a, 104
b is rotationally driven in both forward and reverse directions.

Each of the hubs 104a and 104b is provided with a check mechanism (not shown) which is pneumatically operated. Then, each hub 104a, 10
An air passage is formed inside the shaft of 4b, and pneumatic connectors 150a and 150b are provided at the rear of this shaft so as to move forward and backward. Then, these connectors move forward and are connected to the air passage of this shaft to supply air pressure,
The above-described chuck mechanism of the hubs 104a and 104b is activated.

A core excluding member 151 is provided at the rear of the right hub 104a so as to move forward and backward. Then, when the core excluding member 151 moves forward, the core excluding member 151 projects through the hole formed in the flange portion 123, and the core of the empty web roll attached to the right hub 104a. Is configured to eliminate.

Further, the above-mentioned web reel storage / mounting device 2
00 is configured as shown in FIG. That is, the reference numeral 202 in the figure is the above-mentioned moving table,
A cylindrical support member 210 is provided on the top. The rotating head 206 is rotatably supported on the supporting member 210 by bearings 211, 222 and 223 in a horizontal plane. In addition, this rotating head 206
An internal gear 226 is formed inside the
A gear 225 is meshed with the gear 6. And this gear 2
25 is driven by a motor 224. Therefore, the rotating head 206 is driven to rotate in the horizontal direction by the motor 224.

The pushing mechanism 208 described above is constructed as follows. That is, the web roll storage shafts 207a and 207b are formed hollow, and the screw shaft 230 is rotatably supported by bearings 233 and 234 at the center thereof, and the screw shaft 230 is driven by the motors via bevel gears 237 and 238. It is configured to be rotationally driven by 236a and 236b.

A nut member 231 is screwed onto the screw shaft 230 described above, and the nut member 231 is connected to the web reel storage shafts 207a and 207b.
It protrudes to the outside through an axial slit formed in. A flange member 232 is attached to these nut members 231.

The motor 236 described above is used as such.
When the screw shaft 230 is rotated by a and 236b, the nut member 231 and the flange member 23 are
2 moves in the axial direction and pushes out the web roll 1.

The drawer arm 106 is constructed as shown in FIG. That is, the base end portion of the pull-out arm 106 is rotatably and pivotally attached by the shaft 501, and the pull-out arm 106 rotates in the vertical plane via the shaft 501.

The above-mentioned chuck mechanism 107 is provided at the tip of the drawer arm 106. The check mechanism 107 includes a check member 502 and a cylinder 503 that opens and closes the check member 502. Further, the suction mechanism 5 is provided on the upper surface of the tip of the pull-out arm 106.
This suction mechanism 505, which is provided with 05, has a hollow interior and has a large number of small holes formed on its upper surface. The inside of the suction mechanism 505 is connected to a negative pressure mechanism (not shown), and the inside is in a negative pressure state.

Further, a tip detector 504 is provided at the portion of the chuck mechanism at the tip of the drawer arm 106. The tip detector 504 is an optical detector made of, for example, an optical fiber or the like, and is the web roll 1 described above.
This is to detect the tip of the stripping margin 5 of the web.

When pulling out the front end of the web from the web roll 1b, the pull-out arm 106 is rotated to a substantially horizontal position, and the suction mechanism 505 at the front end contacts the lower surface of the web roll. In this case, the suction mechanism 5 described above
Since the inside of 05 is formed at a negative pressure, the outside air is sucked through the small holes on the upper surface thereof, and this negative pressure causes the adsorption mechanism to adsorb on the peripheral surface of the web roll. Then, in this state, the web roll rotates in the direction opposite to the winding direction of the web. Then, the above-mentioned tip detector 50
It is detected by 4 that the tip of the stripping margin 5 of the web has reached the position of the chuck mechanism. Then, when such detection is performed, the above-mentioned chuck mechanism 107
The check member 502 is driven by the cylinder 503 to grip the stripping allowance 5 of the web.

Next, the pull-out arm 106 is rotated downward while holding the front end of the web until it is oriented substantially vertically downward, and the pull-out arm 106 is entirely lowered by the elevating mechanism 108. As a result, the web held by the pull-out arm 106 is pulled out. The adhesive tape 4 has a weak adhesive force and is easily peeled off so that the web or the like is not damaged.

Next, the structure of the above-mentioned feeding mechanism 109 is shown in FIG.
Will be described. The feeding mechanism 109 includes an elongated hollow main body 510, and pulleys 511 and 512 are provided on the upper and lower ends of the main body 510, respectively.
The endless suction belt 5 is provided between these pulleys.
13 has been passed over. The suction belt 513 has a large number of small holes and is breathable. In addition to this, the suction belt may use a breathable material formed of fibers or the like. This suction belt 51
3 is exposed to the outside of the main body 510 on the left side surface thereof. The airtightness is maintained between the side edges of the suction belt 513 and the main body. And
The inside of the main body 510 is connected to a negative pressure mechanism (not shown) via a plurality of negative pressure ports 514, and the inside of the main body 510 is maintained at a negative pressure.

A pressing plate mechanism 520 is attached to the upper end of the main body 510 of the feeding mechanism 109.
The holding plate mechanism 520 includes a holding plate 521 having a smooth surface, and the holding plate 521 is connected to an actuator 523 via a spring 522. The actuator 523 is mounted on the front side of the mounting plate 5
Attached to this body 510 by 24.

Then, when the pull-out arm 106 moves to the vertically downward position as shown by the chain double-dashed line in FIG. The mechanism 109 rotates to a substantially vertical position as shown in FIG. Therefore, the suction belt 513 at the upper end of the feeding mechanism 109 comes into contact with the leading end of the web 2 b that is ended by the pull-out arm 106. Since the inside of the main body 510 of the feeding mechanism 109 is maintained at a negative pressure and the suction belt 513 has air permeability, the tip of the web is sucked by the suction belt 513. Then, in this state, the grasping of the pull-out arm 106 is released, and the leading end portion of this web is accurately suction-held by the suction belt 513 of the feeding mechanism 109. Note that, in FIG. 9, the web 2 b is illustrated as being separated from the suction belt 513 for convenience of illustration, but in reality, the web 2 b is drawn to the suction belt 513.
It is in close contact with.

At the same time, the above-mentioned pressing plate mechanism 5
20 is activated, and the holding plate 5 is driven by the actuator 523.
21 sticks the tip of the web to the suction belt 513.
As a result, the web 2b is attached to the suction belt 513.
Is adhered to and is more strongly adsorbed.

Then, in this state, the suction belt 513
And the web 2b is conveyed downward while being adsorbed by the adsorption belt 513.

The above-mentioned adhesive tape supply mechanism 110 is provided corresponding to the intermediate portion of the feeding mechanism 109, and is constructed so that the adhesive tape 530 is attached to the tip end portion of the web 2b. A tip detector 531 is provided above the adhesive tape supply mechanism 110. The tip detector 531 is, for example, an optical detector, and is configured to detect passage of the tip of the web 2b.

The above-mentioned adhesive tape supply mechanism 110 is shown in FIG.
Through 12 are configured as shown in FIG. That is,
The adhesive tape supply mechanism includes an adhesive tape reel 532.
As shown in FIG. 11, a tape having a double-sided adhesive tape 530 stacked on a mount 537 is supplied from this reel. Then, this tape has rollers 533, 534 and 535 with its adhesive tape 530 facing outward.
Is wound up through. The roller 533 is
Since the adhesive tape 530 is in contact with the adhesive tape 530 side, as shown in FIG. Prevents the roller from being wrapped around the roller 533.

Then, as shown in FIG. 11, this tape is wound around the roller 534 with the adhesive tape 530 outside, and at that time, only a portion of this adhesive tape 530 is cut by the cutter mechanism 547 at a predetermined interval. Is disconnected. Then, the adhesive tape 5 cut into the predetermined length
30 rolls on the tip of the descending web 2b, and at this time, the adhesive tape 530 is peeled from the mount 537 and adheres to the web 2b.

FIG. 12 shows the cutter mechanism 547. Reference numeral 541 in the drawing is a cutter, and a spring 542.
It is attached to the moving member 543 via. The moving member 543 is attached to the lateral vibration actuator 545 and is reciprocally moved in the lateral direction, that is, the width direction of the adhesive tape. The lateral vibration actuator 545 is
This lateral vibration actuator 545, the moving member 543, and the cutter 541 are attached to the lifting actuator 546.
The whole is raised and lowered.

In such a case, the cutter 541 is raised by the elevating actuator 546 and is lightly contacted with the adhesive tape 530 by the urging force of the spring 542. At the same time, this cutter is vibrated in the width direction of the tape by the lateral vibration actuator 545. As a result, the soft adhesive tape 530 is cut, but the hard mount 537 is not cut, and thus the adhesive tape 530 is cut.
Only disconnected.

A pressing mechanism 111 is provided vertically below the adhesive tape supply mechanism 110. The structure of the pressing mechanism 111 is shown in FIGS. 9 and 13. That is, the web 2a being fed out is the pulley 5
Guided by 60 and 561, the vertical running portion 1 between them
In the range of 15, the vehicle is guided vertically. The pressing mechanism 111 is arranged in this portion. The pressing mechanism 111 includes a pressing member 552.
A pad 553 made of synthetic rubber or the like is provided on the front surface of 2, and a cutter 554 is provided on the upper edge of the pressing member 552. The pressing member 552 is configured to be pressed against the web 2a by the actuator 551.

The leading edge of the web 2b fed downward by the feeding mechanism 109 is detected by the leading edge detector 531 described above, and a predetermined length is fed after the leading edge detector 531 is detected. Tape supply mechanism 1
The adhesive tape 530 is attached to a predetermined position by the 10. After this, the web 2b is further fed downward, and the adhesive tape 530 stops again at a position corresponding to the position of the pressing member 552. Then, the pressing member 552 is moved forward by the actuator 551 to press the web 2a against the adhesive tape 530 of the web 2b,
The start end of the newly drawn web 2b is connected to the end of the drawn web 2a.

Further, the pressing mechanism 111 is provided with a cutting mechanism 557 for cutting the fed web 2a. The cutting mechanism 557 is used for the cutting rod 5
The cutting rod 555 is configured to pass near the cutter 554 at the upper edge of the pressing member 552 by a driving mechanism such as an arm 556. Therefore, due to the movement of the cutting rod 555, the web 2a is hooked, pressed against the cutter 554, and cut. The cutter 554 is preferably formed in a sawtooth shape to facilitate cutting.

Further, below the pressing mechanism 111,
The tip of the new web 2b from the adhesive tape 530,
That is, a cutting mechanism 112 and a chuck mechanism 114 are provided to cut an excess portion such as the adhesive tape 4 for each stop and the stripping allowance 5. These mechanisms are shown in FIGS. 14 to 15.

As shown in FIG. 14, the above-mentioned chuck mechanism 114 is provided with a pair of chucks 602 and an actuator 601 for opening and closing them. The actuator 601 is connected to the elevating cylinder 604 via the moving member 603 and is configured to move up and down. Then, the chuck 602 grips the tip of the web 2b sent downward, and the chuck 602 descends to apply a predetermined tension to the web 2b.

The cutting mechanism 112 is constructed as shown in FIGS. 14 to 16. That is, this cutting mechanism includes a pair of cutting members 611 and 612, and these cutting members are opened and closed by the actuator 610 to cut the web 2b inserted between them. Further, the cutting members 611 and 612 and the actuator 610 are connected to each other via the moving member 613.
4 and are configured to move forward and backward as a whole.

Further, cutting teeth 615 and 616 are attached to the above cutting members 611 and 612, and a sandwiching member 617 is attached below these cutting teeth. These sandwiching members 617 are made of an elastic material such as synthetic rubber, and sandwich and hold the front end portion of the cut web 2b. And these cutting members 611, 6
12 is a member for sandwiching the tip of the cut web 2b.
While being sandwiched and held by 17, the above-mentioned actuator 61
4 is moved forward and moved to a position above the container containing the cut portion, and thereafter, the cutting members 611, 6 are moved.
12 releases the front end of the web held apart,
Drop into this container. Therefore, the tip portion of the cut web is securely accommodated in the container, and the tip portion of the cut web is prevented from being caught in another mechanism of the apparatus and causing a failure.

[0061]

As described above, according to the present invention, since only the adhesive tape portion is cut and the mount portion is continuous, it is easy to handle. Further, this adhesive tape is guided by a roller with the adhesive tape side facing outward, and by rolling it onto the web, only the adhesive tape can be easily attached to the web. Can be surely pasted.

[Brief description of drawings]

FIG. 1 is a front view of the entire embodiment apparatus.

FIG. 2 is a plan view of the entire example apparatus.

FIG. 3 is a front view of a web supply connection device.

FIG. 4 is a side view of the webbill storage loading device.

FIG. 5 is a schematic plan view of a drive system for a rotating arm and a hub.

FIG. 6 is a vertical cross-sectional view of a main part of the webbill storage and supply device.

FIG. 7 is a perspective view of a web roll.

FIG. 8 is a front view of the drawer arm.

FIG. 9 is a front view of parts of a feeding mechanism and an adhesive tape supply mechanism.

FIG. 10 is a vertical sectional view of a roller.

FIG. 11 is a front view of a main part of the adhesive tape supply mechanism.

FIG. 12 is a side view of the adhesive tape supply mechanism.

FIG. 13 is a front view of a pressing mechanism.

FIG. 14 is a front view of the cutting mechanism and the chuck mechanism.

FIG. 15 is a view on arrow 15-15 in FIG.

16 is a view on arrow 16-16 of FIG.

[Explanation of symbols]

 100 ... Web supply connection device 106 ... Draw-out arm 109 ... Feed mechanism 110 ... Adhesive tape supply mechanism 115 ... Vertical running portion 530 ... Adhesive tape 537 ... Mount 543 ... Moving member 545 ... Transverse vibration actuator 547 ... Cutter

Claims (1)

[Claims] Claim: What is claimed is: 1. A device for connecting a starting end of a web drawn from a new web to a terminal end of a web fed from the web, which is a device for applying an adhesive tape to the web. A roller that guides the strip-shaped adhesive tape with the adhesive tape stacked on one side of the backing paper with its adhesive tape side facing outward, a cutter arranged along the transverse direction on the adhesive tape side of this adhesive tape, and An adhesive tape supply mechanism for a web, comprising: a cutter moving mechanism for pressing the cutter against the adhesive tape and moving the cutter in a transverse direction.