JP2022002888A - Tape sticking apparatus - Google Patents

Abstract

To provide a tape sticking apparatus capable of easily performing sticking processing with good productivity even for a sheet-like member having different specifications in a simple configuration.SOLUTION: A tape sticking apparatus comprises: a conveying part 3 which horizontally conveys a plurality of sheet-like members 10, 10 ... which continue with a predetermined separation along a conveying direction while pressing the same; a tape feeding part 4 which feeds a series of decorative edging tapes 11 by a tape roll 12 supported by a rotary reel 40; and a sticking part 5 which uses a vertical roller 51 and a horizontal roller 52 to pressure-weld and stick the decorative edging tapes 11 fed by the tape feeding part 4 at an edge of the sheet-like member 10 conveyed by the conveying part 3. The tape feeding part 4 is configured such that the sheet-like member 10 is conveyed by the conveying part 3 while the decorative edging tapes 11 are stuck at the edge of the sheet-like member 10 by the sticking part 5, and thereby the rotary reel 40 is driven and rotated as a result of the decorative edge tapes 11 stuck at the edge of the sheet-like member 10 being pulled, and the series of decorative edge tapes 11 are consecutively fed by the tape roll 12.SELECTED DRAWING: Figure 2

Description

The present invention relates to a technique for attaching a tape, and more particularly to a tape attaching device for attaching a band-shaped edging tape to an edge of a sheet-shaped member.

Conventionally, for example, a strip-shaped edging tape for decoration or reinforcement on the edge of a sheet-like member, such as a square colored paper or a long frame constituting a body or a lid of a heavy paper box. Is known to have been affixed to it. It takes skill to manually attach the edging tape to the rim of the sheet-shaped member so as not to shift, and it is difficult to mass-produce the target product. Therefore, the rim of a plurality of sheet-shaped members A configuration of a tape attaching device for continuously attaching a band-shaped edging tape to a band is known.

As a conventional tape attaching device, for example, as disclosed in Patent Document 1 and Patent Document 2, a sheet-shaped member is provided in a transport path while being transported in a direction along an edge portion by a transport portion. A series of edging tapes are unwound from the tape roll of the tape supply part toward the sticking part, and the sheet-like member and the edging tape are automatically bonded together at the sticking part of the sticking part. At the same time, a configuration is known in which the edge decoration tape is cut at a predetermined timing at the cutting portion.

However, in the conventional tape affixing device described above, the affixing is started in a state where the affixing start position of the edge portion of the sheet-like member and the front end of the edging tape are aligned at the affixing portion, and the tape is supplied. After a series of edge decoration tapes unwound from the tape roll of the portion are cut to a predetermined length, the attachment end position of the edge portion of the sheet-shaped member and the rear end of the edge decoration tape are matched to complete the attachment. Was adopted. Therefore, in order to accurately attach the edging tape to a predetermined position on the edge of the sheet-shaped member, a mechanism for controlling the timing of feeding out the edging tape and the timing of cutting the edging tape is required. Therefore, there is a problem that the device configuration becomes complicated, it is difficult to change the sheet-shaped member having different specifications, and the productivity is inferior.

Japanese Unexamined Patent Publication No. 3-104695 Jikkenhei 4-60461 Gazette

Therefore, the present invention solves the above-mentioned conventional problems with respect to the tape affixing device, and provides a tape affixing device that can be easily and productively affixed to a sheet-like member having different specifications with a simple configuration. The purpose is to provide.

The problem to be solved by the present invention is as described above, and next, the means for solving this problem will be described.

That is, according to claim 1, in a tape attaching device that attaches a band-shaped edging tape to the edge of a sheet-shaped member, a plurality of sheet-shaped members that are continuous with a predetermined distance along a transport direction. The tape is placed on the edge of the sheet-shaped member transported by the transport section, the transport section that horizontally transports while pressing, the tape supply section that supplies a series of edging tapes from the tape roll supported by the rotary reel, and the edge of the sheet-shaped member that is transported by the transport section. Adjacent sheet to the attachment part where the edge decoration tape supplied from the supply part is pressed and attached by the attachment roller and the edge decoration tape attached to the edge of the sheet-like member at the attachment part. The tape supply unit is provided with a cutting portion that cuts at a distance between the shaped members, and the tape supply portion is a sheet at the transport portion while the edging tape is attached to the edge portion of the sheet-shaped member at the pasting portion. When the shaped member is conveyed, the rotary reel is driven and rotated by being pulled by the edging tape attached to the edge of the sheet-shaped member, and a series of edging tapes are continuously unwound from the tape roll. It is something that can be done.

In claim 2, the sticking portion is such that the edging tape is always pressed against the edges of one or more sheet-shaped members by the sticking roller.

In claim 3, the sticking portion, as the sticking roller, presses against the edge portion of the sheet-shaped member while elastically deforming from the side to bend the edging tape along the edge end surface of the sheet-shaped member. A roller is provided.

In claim 4, the cutting portion is provided with a rotatably cutter blade having a rotation axis parallel to the transport direction of the sheet-shaped member, and the cutter blade rotates vertically each time the adjacent sheet-shaped members are separated from each other. By doing so, the edging tape attached to the sheet-shaped member is separated from the series of edging tapes.

In claim 5, the tape supply section is provided with a gluing section for applying glue to the sticking surface of the edging tape unwound from the tape roll.

As an effect of the present invention, it is possible to easily and productively attach a sheet-like member having different specifications with a simple structure.

It is a side view which showed the overall structure of the tape sticking apparatus which concerns on one Embodiment of this invention. Similarly, it is a plan view of the tape sticking apparatus of FIG. It is a figure which showed the processing process of a sheet-like member. It is a side view of a transport part. It is a top view of the tape supply part and the cutting part. It is a side view of a tape supply part. It is a side view of the sticking part and the cutting part. The figure which showed the process of the sticking process of a sheet-like member using a tape sticking apparatus. The figure which showed the process of the sticking process of the sheet-like member also using the tape sticking device.

Next, a mode for carrying out the invention will be described.

First, the overall configuration of the tape attaching device 1 of this embodiment will be outlined below. In the following embodiment, the arrow X direction in FIG. 1 is the front-back direction of the tape sticking device 1, the arrow Y direction is the vertical direction of the tape sticking device 1, and the arrow Z direction in FIG. 2 is the tape sticking device 1. Left-right direction.

As shown in FIGS. 1 and 2, the tape sticking device 1 of the present embodiment is configured as a sticking device for sticking a band-shaped edging tape 11 to the edge of the sheet-shaped member 10. A sheet supply unit 2 that supplies a sheet-shaped member 10 cut to a predetermined size at a predetermined timing, and a transport unit 3 that horizontally conveys a plurality of sheet-shaped members 10 and 10 ... Along the transport direction. The edging tape 11 supplied from the tape supply unit 4 is attached to the edge of the sheet-shaped member 10 conveyed by the tape supply unit 4 and the tape supply unit 4 that supplies a series of edging tapes 11. The portion 5, the cutting portion 6 for cutting the edge decoration tape 11 attached to the edge portion of the sheet-shaped member 10 by the attaching portion 5, and the sheet-shaped member 10 conveyed by the conveying portion 3 are removed from the machine. It is composed of a carry-out unit 7 and the like to be carried out.

As shown in FIG. 3, as the sheet-shaped member 10, as an example in this embodiment, a plurality of square colored paper pieces 10a, 10a ... Are continuously (4 consecutive in this embodiment) in a long shape. It is formed as a paper member (FIG. 3 (a)). As for the sheet-shaped member 10, the edging tape 11 is attached to both edges of the long side of the sheet-shaped member 10 by the tape attaching device 1 of the present embodiment (FIG. 3B), and the excess edging tape is attached. When 11 is excised, it is processed into an intermediate product (FIG. 3 (c)). Then, after the sheet-shaped member 10 in such a state is cut into a plurality of colored paper pieces 10a, 10a ... (FIG. 3D), the tape attaching device 1 further attaches the sheet to the remaining both edges of the paper piece 10a. The edging tape 11 is attached (FIG. 3 (e)), and similarly, the excess edging tape 11 is cut off, so that the edging tape 11 is attached to the entire peripheral edge of the colored paper 10b. It is processed into (FIG. 3 (f)).

As shown in FIGS. 1 and 2, the sheet supply unit 2 is arranged at the frontmost position of the apparatus, and among a large number of laminated sheet-like members 10, the lowest sheet-like member 10 is conveyed in the transport direction ( In FIG. 1, it is configured as a supply device for supplying from the left side of the paper surface to the right side of the paper surface). The sheet supply unit 2 is provided with a sheet holding unit 20 for laminating and holding the sheet-shaped member 10, and the delivery conveyor 21 arranged at a position below the sheet holding unit 20 is driven to drive the sheet holding unit 20. The sheet-shaped members 10 held in the above are continuously supplied one by one from the lowest one with a predetermined distance along the transport direction.

As shown in FIGS. 1, 2 and 4, the transport unit 3 is arranged at the center position of the device along the front-rear direction, and presses the sheet-like member 10 supplied from the sheet supply unit 2 described above. However, it is configured as a transport device that continuously horizontally transports with a predetermined distance along the transport direction. Specifically, the transport unit 3 includes a conveyor 30 on which the sheet-shaped member 10 is placed, a pressing conveyor 31 which is arranged above the conveyor 30 and presses the sheet-shaped member 10 in contact with the sheet-shaped member 10 from above. And are provided along the front-back direction.

In the conveyor 30, an endless belt 30a is rotatably stretched along the front-rear direction, and the belt 30a is wound around a drive pulley 30b connected to the drive motor 32 so as to be able to transmit power. It is wound around a tail pulley 30c and a head pulley 30d arranged so that the belt surface is horizontal in the front-rear direction. A plurality of carrier rollers 30e / 30e ... Are arranged in contact with the back surface of the belt 30a between the tail pulley 30c and the head pulley 30d, and the belt 30a is lowered by the carrier rollers 30e / 30e ... It is supported so that it does not bend.

In the pressing conveyor 31, an endless belt 31a is rotatably stretched in the opposite direction in conjunction with the belt 30a of the transport conveyor 30 along the front-rear direction, and the belt 31a is powered by the drive motor 32 described above. It is wound around a drive pulley 31b that is possibly connected, and is also wound around a tail pulley 31c and a head pulley 31d that are arranged so that the belt surface is horizontal in the front-rear direction. A plurality of impact rollers 31e, 31e ... Are arranged between the tape pulley 31c and the head pulley 31d so as to abut on the back surface of the belt 31a and urge downward. The belt 31a is in contact with the above-mentioned belt 30a in a state of being urged by 31e ....

The transport unit 3 is arranged so as to face the belt 31a of the pressing conveyor 31 at a position above the belt 30a of the conveyor 30, and the belt 30a and the belt 31a are interlocked and rotationally driven in the opposite direction. The sheet-shaped member 10 supplied from the sheet supply unit 2 is sent into the gap between the belt 30a and the belt 31a, is pressed from above by the belt 31a while being mounted on the belt 30a, and is sandwiched between the belt 30a and the belt 31a. The belt 30a and the belt 31a are horizontally conveyed with both edges of the long sides protruding laterally from the side edges of the belt 30a and the belt 31a.

As shown in FIGS. 1, 2, 5, and 6, the tape supply units 4 are arranged at positions on both the left and right sides of the transport unit 3, and a series of edging tapes 11 are attached from the tape roll 12. It is configured as a tape supply device that supplies glue while applying glue to the landing surface (back surface). The tape supply unit 4 is provided with a rotary reel 40 that supports the tape roll 12, and the edging tape 11 that the rotary reel 40 rotates and is unwound from the tape roll 12 is attached to a surface on the conversion pulley 41. After the horizontal state with the (back surface) facing downward is changed to the vertical state with the sticking surface (back surface) facing sideways, the reels are supplied to the sticking portion 5 in the vertical state via the corner pulley 42. Reel.

Between the rotary reel 40 and the conversion pulley 41, a gluing portion 43 for applying glue to the sticking surface (back surface) of the edging tape 11 is provided. In the gluing portion 43, the gluing roller 45 is immersed in a glue tank 44 in which the glue to be attached is housed, and the gluing roller 45 is connected to the drive motor 32 described above via a drive pulley 45a connected so as to be able to transmit power. By being rotated, the glue is applied to the glue surface by the cutting plate 46 at a uniform pressure. The back surface of the edging tape 11 unwound from the tape roll 12 is brought into contact with the glue surface of the gluing roller 45, so that the glue is transferred and supplied to the sticking portion 5 with the glue applied.

The tape supply unit 4 is provided with a back tension applying mechanism 47 that applies tension to the edge decoration tape 11 unwound from the tape roll 12 to adjust the rotational load (torque) of the rotary reel 40. .. As the back tension applying mechanism 47, a known configuration can be adopted. In this embodiment, as an example, a pad type mechanism that presses the pad 47a against the rotating shaft 40a of the rotating reel 40 is adopted, and the adjustment knob 47b is adopted. The rotational load of the rotating shaft 40a is controlled by adjusting the pressing strength of the pad 47a by rotating the pad 47a. By adjusting the rotational load of the rotating shaft 40a with the back tension applying mechanism 47 in this way, tension (tension) to the extent that slackness or waviness does not occur is applied to the edging tape 11, and the edging is performed from the tape roll 12. The tape 11 can be stably fed.

As shown in FIGS. 1, 2, 5, and 7, the sticking portions 5 are arranged at positions on both the left and right sides of the transport unit 3, and the sheet-like member 10 transported by the transport unit 3 is provided. It is configured as a sticking device for sticking the edge decoration tape 11 supplied from the tape supply unit 4 to the edge portion of the above. Specifically, the attachment portion 5 includes a regulation guide 50 arranged at a front position along the transport direction, and a vertical roller 51 and a horizontal roller 52 as attachment rollers that press against the edge of the sheet-shaped member 10. And so on.

The regulation guide 50 is provided with a pair of long plate-shaped members arranged with a vertical distance from each other, and the edge portion of the sheet-shaped member 10 transported by the transport unit 3 passes through the distance between the regulation guides 50. It is arranged at the position where it is used. By providing the regulation guide 50 in this way, as will be described later, when the sheet-shaped member 10 is pressed by the vertical roller 51, the edge portion of the sheet-shaped member 10 is deformed, or the edge decoration tape 11 is attached. It is possible to prevent the position from shifting.

The vertical rollers 51 are arranged in series at the outer position of the regulation guide 50 with a predetermined distance along the transport direction, and in this embodiment, a plurality of (three in this embodiment) vertical rollers 51. 51 ... Is provided. The vertical roller 51 is formed of a sponge-shaped roller member having a rotation axis in the vertical direction, and is pressed against the edge of the sheet-shaped member 10 transported by the transport unit 3 while being elastically deformed from the side to form a sheet. It is configured to be driven and rotated with the transportation of the member 10.

As the material of the vertical roller 51, a sponge-like member is preferable from the viewpoint of shape followability, but a material having an appropriate elastic force and frictional force such as rubber and an elastomer may be used. If the sponge-like member is a simple and inexpensive material, the sheet-like member 10 and the edging tape 11 can be pushed back with an appropriate reaction force and smoothly attached without damaging the sheet-like member 10.

The horizontal roller 52 is arranged in series with the vertical rollers 51, 51 ... Along the transport direction at a position behind the vertical roller 51, and in this embodiment, one horizontal roller 52 is provided. The horizontal roller 52 is formed of a pair of vertically arranged roller members having rotation axes in the left-right direction, and is pressed from the vertical direction against the edge of the sheet-shaped member 10 transported by the transport unit 3 to form a sheet. It is driven and rotated as the member 10 is conveyed.

The regulation guide 50, the vertical roller 51, and the horizontal roller 52 are mounted on a support plate 53 which is arranged so as to be able to change the position in the left-right direction with respect to the apparatus main body, and further, with respect to the support plate 53. The regulation guide 50, the vertical roller 51, and the horizontal roller 52 are fixed so that their relative positions can be changed. By arranging the regulation guide 50, the vertical roller 51, and the horizontal roller 52 so that their positions can be changed in this way, even when processing a sheet-shaped member 10 having different specifications such as length and width, for example, it is conveyed. It can be easily dealt with only by changing the relative position with respect to the part 3.

In the sticking portion 5, a series of edging tapes 11 supplied from the tape supply portion 4 form a sticking surface (back surface) between the vertical roller 51 at the most upstream position in the transport direction and the edge portion of the sheet-shaped member 10. By being sandwiched toward the outside and pressed laterally against the edge of the sheet-shaped member 10 by the elastically deformed vertical roller 51, the sheet-shaped member 10 is crimped while being bent in the vertical direction along the edge end surface of the sheet-shaped member 10. Further, the horizontal roller 52 located at the most downstream position in the transport direction is pressed against the upper and lower surfaces of the edge portion of the sheet-shaped member 10 from above and below, so that the edge portion of the sheet-shaped member 10 is attached so as to be wrapped.

As shown in FIGS. 1, 2, 5, and 7, the cutting portions 6 are arranged at the rear positions of the sticking portion 5 and at the left and right sides of the transport portion 3, respectively, and the sticking portion 5 is provided. It is configured as a cutting device for cutting the edging tape 11 attached to the edge of the sheet-shaped member 10 at a distance between the adjacent sheet-shaped members 10 and 10. The cutting portion 6 is provided with a cutter blade 60 having a rotation axis parallel to the transport direction of the sheet-shaped member 10 so as to be rotatable in a direction orthogonal to the transport direction, and is above the belt 30a of the transport conveyor 30. When the separation of the adjacent sheet-shaped members 10 and 10 is detected by the detection sensor 61 arranged at the position, the cutter blade 60 is vertically rotated by the servomotor as the drive motor 62, and the series of edging tapes 11 The edging tape 11 attached to the sheet-shaped member 10 is separated from the sheet.

As shown in FIGS. 1 and 2, the unloading unit 7 is arranged at the rearmost position of the device, and is provided with the transport conveyor 30 of the transport unit 3 and the unloading conveyor 70 that is continuous along the transport direction. The sheet-shaped member 10 discharged from the conveyor 30 is placed on the carry-out conveyor 70 and carried out of the machine.

Next, the sticking process of the sheet-shaped member 10 using the tape sticking device 1 of this embodiment will be described in detail below. In the following description, the sticking process to one edge portion of the sheet-shaped member 10 will be described, but the same applies to the sticking process to the other edge portion.

As shown in FIGS. 8 and 9, when a predetermined sheet-like member 10 is supplied from the sheet supply unit 2 to the transport unit 3, the sheet-like member 10 is sent into the gap between the belt 30a and the belt 31a and is fed to the belt 31a. It is pressed from above and horizontally conveyed while being sandwiched between the belt 30a and the belt 31a (FIG. 8A).

In the sticking portion 5, when the sheet-shaped member 10 conveyed by the conveying portion 3 passes through the regulation guide 50, tape is supplied between the vertical roller 51 at the most upstream position in the conveying direction and the edge portion of the sheet-shaped member 10. A series of edging tapes 11 supplied from the portion 4 are sandwiched with the sticking surface (back surface) facing outward, and the elastically deformed vertical roller 51 presses the edge portion of the sheet-shaped member 10 from the side. The edge decorative tape 11 is pressed while being bent in the vertical direction along the edge end surface of the sheet-shaped member 10 (FIG. 8 (b)).

Then, the sheet-shaped member 10 is transported to the downstream side in the transport direction by the transport unit 3, so that the edge decoration tape 11 is pressed against the edge end surface of the sheet-shaped member 10 by the vertically adjacent vertical rollers 51. The edge decoration tape 11 is pressed against the upper and lower surfaces of the edge portion of the sheet-shaped member 10 from above and below by the horizontal roller 52 located at the most downstream position in the transport direction, so that the edge decoration tape 11 is attached to the edge portion of the sheet-like member 10. It is worn (Fig. 9 (a)).

At this time, in the tape supply unit 4, the sheet-like member is attached to the edge of the sheet-like member 10 by the attachment unit 5 (vertical roller 51 and horizontal roller 52) while the edge decoration tape 11 is attached to the edge portion of the sheet-like member 10. When the 10 is conveyed, the rotary reel 40 is driven and rotated by being pulled by the edging tape 11 attached to the edge of the sheet-shaped member 10, and a series of edging tapes 11 are continuously formed from the tape roll 12. It is fed out and supplied to the sticking portion 5.

When the sheet-shaped member 10 transported by the transporting section 3 passes through the sticking portion 5, the edging tape is attached to the edge of one or more sheet-shaped members 10 by the vertical roller 51 or the horizontal roller 52. 11 is always pressed. In this way, the edging tape 11 is pressure-welded to the edges of the vertical roller 51 and the horizontal roller 52 sheet-shaped member 10, so that the tape supply unit 4 reliably holds a series of edging tapes 11 from the tape roll 12. It can be fed out and stably supplied to the sticking portion 5.

Next, in the cutting portion 6, the detection sensor 61 arranged above the belt 30a of the conveyor 30 detects the separation between the predetermined sheet-shaped member 10 and the sheet-shaped member 10 located one downstream position. Then, the cutter blade 60 is vertically rotated, and the edging tape 11 attached to the sheet-shaped member 10 at the downstream position is separated from the series of edging tapes 11 (FIG. 9A). Further, the predetermined sheet-shaped member 10 is further conveyed to the downstream side in the transport direction by the transport unit 3, and the predetermined sheet-shaped member 10 is separated from the sheet-shaped member 10 at the upstream position by the detection sensor 61. When is detected, the cutter blade 60 is similarly rotated vertically, and the edging tape 11 attached to the predetermined sheet-shaped member 10 is separated from the series of edging tapes 11 (FIG. 9B).

In this way, the sheet-shaped member 10 to which the edging tape 11 is attached is carried out of the machine from the transporting portion 3 via the carrying-out portion 7, and the surplus edging that protrudes in the front-rear direction of the sheet-shaped member 10 The tapes 11 and 10 are cut off to be processed into an intermediate product (see FIG. 3 (c)).

As described above, the tape affixing device 1 of the present embodiment is a tape affixing device 1 for affixing a band-shaped edging tape 11 to the edge of the sheet-shaped member 10, and a predetermined distance is provided along the transport direction. A tape that supplies a series of edging tapes 11 from a transport unit 3 that is held and continuously pressed and horizontally conveyed while pressing a plurality of sheet-shaped members 10, 10 ... And a tape roll 12 supported by a rotary reel 40. The edging tape 11 supplied from the tape supply unit 4 is pressed and attached to the edges of the supply unit 4 and the sheet-like member 10 conveyed by the transfer unit 3 with the vertical roller 51 and the horizontal roller 52. The attachment portion 5 is provided with a cutting portion 6 for cutting the edge decoration tape 11 attached to the edge portion of the sheet-shaped member 10 at the attachment portion 5 at a distance between the adjacent sheet-shaped members 10 and 10. In the tape supply unit 4, the sheet-like member 10 is conveyed by the transfer unit 3 while the edge decoration tape 11 is attached to the edge of the sheet-like member 10 by the attachment unit 5. The rotary reel 40 is driven and rotated by being pulled by the edging tape 11 attached to the edge of 10, and a series of edging tapes 11 are continuously unwound from the tape roll 12, so that the specifications differ with a simple configuration. The sheet-shaped member 10 can be easily attached with good productivity.

That is, in the tape attaching device 1 of the present embodiment, the edge decoration tape 11 attached to the edge portion of the sheet-shaped member 10 is pulled in conjunction with the conveying of the sheet-shaped member 10 by the conveying portion 3. A series of edging tapes 11 are automatically unwound from the tape roll 12 in succession, attached to the edge of the sheet-shaped member 10, and then the series of edging tapes 11 are cut. As compared with Can be pasted. Further, even for the sheet-shaped member 10 having different specifications, it can be easily dealt with only by adjusting the arrangement of the sticking roller (vertical roller 51 and the horizontal roller 52) and the cutting portion 6 of the sticking portion 5.

Further, the sticking portion 5 of the present embodiment is pressed against the edge portion of the sheet-shaped member 10 while being elastically deformed from the side as a sticking roller, and the edging tape 11 is applied along the edge end surface of the sheet-shaped member 10. Since the vertical roller 51 to be bent is provided, the vertical roller is used when the sheet-shaped member 10 is conveyed by the conveying portion 3 with the edging tape 11 sandwiched between the vertical roller 51 and the edge portion of the sheet-shaped member 10. The edge decoration tape 11 can be smoothly attached according to the shape of the edge of the sheet-like member 10 without damaging the sheet-like member 10 and the edge decoration tape 11 by the repulsive force of 51.

Further, in the cutting portion 6 of the present embodiment, a cutter blade 60 having a rotation axis parallel to the transport direction of the sheet-shaped member 10 is rotatably provided, and a cutter is provided every time the adjacent sheet-shaped members 10 and 10 are separated from each other. By vertically rotating the blade 60, the edging tape 11 attached to the sheet-shaped member 10 is separated from the series of edging tapes 11, so that the edging tapes 11 can be reliably cut with a simple configuration. It can be separated and can be attached with good productivity.

Further, since the tape supply unit 4 of this embodiment is provided with a gluing portion 43 for applying glue to the sticking surface of the edging tape 11 unwound from the tape roll 12, a series of edging portions are provided by the gluing portion 43. After the glue is applied to the tape 11, it can be continuously supplied to the sticking portion 5, and the sticking process can be performed with high productivity.

The configuration of the tape attaching device 1 is not limited to the above-described embodiment, and various changes can be made as long as the object of the present invention is not deviated.

That is, in the tape sticking device 1 of the above-described embodiment, a configuration in which a plurality of colored paper pieces 10a, 10a ... Are stuck together using a continuous long paper member as the sheet-shaped member 10 will be described. However, the shape of the sheet-shaped member 10 is not limited to this, and for example, a rectangular paper member (see FIG. 3D, etc.) which is a mount for colored paper, the body of a heavy paper box, and the like. A long frame or the like constituting the lid can be used as the sheet-shaped member 10.

Further, in the tape sticking device 1 of the above-described embodiment, the seal supply section 4, the sticking section 5 and the cutting section 6 are respectively arranged at the left and right sides of the transport section 3, and both edges of the sheet-shaped member 10 are provided. However, the arrangement configuration of each part is not limited to this, and for example, the seal supply part 4, the sticking part 5 and the cutting part 6 are arranged only on one side of the conveying part 3. It may be provided, or it may be configured so that only one of the seal supply parts 4, the sticking part 5, and the cutting part 6 can be driven, and the sticking process is performed only on one edge of the sheet-shaped member 10. ..

Further, in the tape attaching device 1 of the above-described embodiment, the configuration in which the pad type mechanism is adopted as the back tension applying mechanism 47 in the tape supply unit 4 has been described, but the configuration of the back tension applying mechanism 47 is limited to this. Instead, for example, a mechanism or the like that controls the rotational load by driving a servomotor or the like connected to the rotary shaft 40a based on the tension of the edge decoration tape 11 detected by the tension arm, the rotary sensor, or the like may be adopted.

Further, in the tape sticking device 1 of the above-described embodiment, the configuration in which the vertical roller 51 and the horizontal roller 52 for pressing the edge portion of the sheet-like member 10 as the sticking roller is provided in the sticking portion 5 has been described. The configuration of the landing roller is not limited to this, and for example, instead of the horizontal roller, a roller surface that abuts on the edge of the sheet-like member 10 from above and below, such as a vertical roller having a slit recessed in the roller surface. A vertical roller having the above may be separately provided. Further, the sticking rollers (vertical roller 51 and horizontal roller 52) may be configured to be urged toward the transport portion 3 by an elastic member such as a spring (not shown).

1 Tape sticking device 2 Sheet supply part 3 Transport part 4 Tape supply part 5 Sticking part 6 Cutting part 7 Carrying part 10 Sheet-like member 11 Edge decoration tape 12 Tape roll 20 Sheet holding part 21 Sending conveyor 30 Conveyor conveyor 30a Conveyor belt 30b Drive pulley 30c Tail pulley 31 Pressing conveyor 32 Drive motor 40 Rotating reel 41 Conversion pulley 42 Corner pulley 43 Glue part 44 Glue tank 45 Glue roller 46 Cutting plate 50 Regulation guide 51 Vertical roller (sticking roller)
52 Horizontal roller (sticking roller)
53 Support plate 60 Cutting blade 61 Detection sensor 62 Drive motor 70 Carry-out conveyor

Claims (5)

In a tape sticking device that sticks a band-shaped edging tape to the edge of a sheet-shaped member
A transport unit that horizontally transports while pressing a plurality of continuous sheet-like members with a predetermined distance along the transport direction.
A tape supply unit that supplies a series of edging tapes from a tape roll supported by a rotating reel,
An attachment portion in which the edge decoration tape supplied from the tape supply portion is pressed and attached to the edge portion of the sheet-shaped member conveyed by the transfer unit with an attachment roller.
It is provided with a cutting portion for cutting the edge decorative tape attached to the edge portion of the sheet-shaped member at the pasting portion by separating the adjacent sheet-shaped members.
The tape supply unit is provided on the edge of the sheet-shaped member by transporting the sheet-shaped member at the transporting portion while the edging tape is attached to the edge of the sheet-shaped member at the sticking portion. The rotary reel is driven and rotated by being pulled by the attached edging tape, and a series of edging tapes are continuously unwound from the tape roll.
A tape sticking device characterized by this. The tape sticking device according to claim 1, wherein the sticking portion is a tape sticking device in which a border decorative tape is always pressed against the edges of one or more sheet-shaped members by the sticking roller. A claim that the sticking portion is provided with a vertical roller as the sticking roller, which presses the edge portion of the sheet-shaped member while elastically deforming from the side to bend the edging tape along the edge end surface of the sheet-shaped member. 1 or the tape attaching device according to claim 2. The cutting portion is provided with a rotatably cutter blade having a rotation axis parallel to the transport direction of the sheet-shaped member, and the cutter blade is rotated vertically each time the adjacent sheet-shaped members are separated from each other. The tape attaching device according to any one of claims 1 to 3, wherein the edging tape attached to the sheet-shaped member is separated from the edging tape. The tape sticking device according to any one of claims 1 to 4, wherein the tape supply section is provided with a gluing section for applying glue to the sticking surface of the edging tape unwound from the tape roll.

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