WO2024029330A1

WO2024029330A1 - Adhesive tape affixing device and adhesive tape affixing system

Info

Publication number: WO2024029330A1
Application number: PCT/JP2023/026331
Authority: WO
Inventors: 雄一朗勝本
Original assignee: 学校法人東京電機大学
Priority date: 2022-08-02
Filing date: 2023-07-18
Publication date: 2024-02-08

Abstract

The present invention provides: an adhesive tape affixing device that can use adhesive tape to suitably display information; and an adhesive tape affixing system. The adhesive tape affixing device comprises: a transfer part 7 which feeds out a prescribed length of adhesive tape 10 from a roll 2 constituted by winding the adhesive tape 10; a pressing part 8 which presses the adhesive tape 10 transferred from the transfer part 7 against an affixing target; a cutting part 9 which is provided between the transfer part 7 and the pressing part 8, and which is capable of cutting the adhesive tape 10 each time the prescribed length of the adhesive tape 10 is fed out from the transfer part 7; and a body 101 to which the transfer part 7, the pressing part 8, and the cutting part 9 are provided. When the body 101 moves along the affixing target, the transfer part 7, the pressing part 8, and the cutting part 9 work in cooperation to continuously affix the prescribed length of the adhesive tape 10 to the affixing target in an overlapping manner.

Description

Adhesive tape pasting device and adhesive tape pasting system

The present invention relates to an adhesive tape application device and an adhesive tape application system.

In recent years, as a method for displaying information other than by printing using a display or a printer, for example, displaying information by pasting adhesive tape on a wall surface is known. Specifically, lettering using colored duct tape is done in many places including construction sites, and even at home, lettering is done using multiple colored masking tape. Characters, etc. may be displayed. On the other hand, adhesive tapes are used in a wide range of applications, and adhesive tape supply devices that automatically feed, cut, and paste adhesive tapes are known in order to facilitate pasting (for example, , Patent Document 1).

Japanese Patent Application Publication No. 9-40270

For example, when displaying characters by pasting adhesive tape, it is necessary to represent curved parts depending on the type of character, so it is necessary to paste the adhesive tape in a curved shape. Even if an attempt is made to apply adhesive tape in a curved shape using the adhesive tape supply device disclosed in Patent Document 1, the adhesive tape will be twisted in the curved portion, making it impossible to properly express characters, symbols, designs, etc. information may not be displayed.

In addition, for example, in various industrial fields such as the automobile field, shipbuilding field, architecture/construction field, and manufacturing field, partial painting is performed on the inside and outside surfaces of car bodies, hulls, structures, products, and parts. In some cases, adhesive tape (masking tape) is applied to areas that do not require painting. Furthermore, when cutting various materials, etc., adhesive tape is sometimes applied to the boundaries of the cut locations to perform the cutting work. In this way, even when using adhesive tape to display information about areas to be painted or cut, if the adhesive tape is twisted around a curved part, it will not be possible to properly indicate the areas to be painted or cut. The tape may not display the necessary information.

The present invention has been made to solve such problems, and provides an adhesive tape pasting device and an adhesive tape pasting system that can appropriately display information using adhesive tape. With the goal.

The adhesive tape pasting device of the present invention includes a conveying section that feeds out a predetermined length of the adhesive tape from a roll formed by winding the adhesive tape, and a pressing section that presses the adhesive tape conveyed from the conveying section onto an object to be pasted. , a main body provided with a cutting section that is provided between the conveying section and the pressing section and capable of cutting the adhesive tape each time the adhesive tape is sent out by a predetermined length from the conveying section, the conveying section, the pressing section, and the cutting section. and. By moving the main body along the object to be pasted, the conveyance section, pressing section, and cutting section work together to continuously apply a predetermined length of adhesive tape to the object to be pasted so that it overlaps. I'm going to go.

The adhesive tape pasting system of the present invention includes a first motor capable of winding up and unwinding a first wire at a first fixed point on a wall surface to be pasted, and a first fixed point on the wall surface. a second motor capable of winding up and unwinding a second wire different from the first wire at different second fixed points; It includes an adhesive tape pasting device, a direction changing unit that rotates the adhesive tape pasting device on a wall surface, a first motor, a second motor, an adhesive tape pasting device, and a controller that controls the direction changing unit. .

The adhesive tape pasting system of the present invention includes the above-mentioned adhesive tape pasting device that can travel on a pasting target, two or more drive wheels attached to the adhesive tape pasting device, an adhesive tape pasting device, and , and a controller that controls the drive wheels.

According to the adhesive tape application device of the present invention, it is easy to continuously apply adhesive tapes cut to a predetermined length in an overlapping manner, and it is possible to apply adhesive tapes in a curved shape. As a result, characters, symbols, and designs including curves can be expressed using adhesive tape, so information can be displayed appropriately.

According to the adhesive tape pasting system of the present invention, the controller controls the adhesive tape pasting device while controlling the first motor, the second motor, and the direction change unit, so that characters can be printed on the wall using the adhesive tape. can be expressed. As a result, it is now possible to apply adhesive tape in a curved shape, and characters, symbols, and designs that include curves can be expressed, making it possible to display information appropriately. This can be done by control.

According to another aspect of the adhesive tape pasting system of the present invention, the controller controls the adhesive tape pasting device while controlling the wheels, so that characters can be expressed using the adhesive tape on the running surface. can. As a result, it is now possible to apply adhesive tape in a curved shape, and characters, symbols, and designs that include curves can be expressed, making it possible to display information appropriately. This can be done by control.

FIG. 1 is an external view of an adhesive tape pasting device in a first embodiment. FIG. 3 is a schematic diagram showing a state when adhesive tape is attached in a straight line mode. FIG. 2 is a schematic diagram showing a state when adhesive tape is attached in a curve mode. FIG. 2 is a schematic diagram showing a state in which an adhesive tape is applied in a curve mode in which a predetermined length of the adhesive tape is adjusted in the adhesive tape application apparatus. FIG. 3 is a perspective view of the inside of the main body of the adhesive tape pasting device. It is a diagram of the inside of the adhesive tape pasting device viewed from the side surface portion 101B side. 7 is a flowchart showing a pasting control processing procedure in curve mode. 6 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 5. FIG. 6 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 5. FIG. 6 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 5. FIG. 6 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 5. FIG. 6 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 5. FIG. 6 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 5. FIG. 7 is a flowchart showing a pasting control processing procedure in a straight line mode. 8 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 7; FIG. 8 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 7; FIG. 8 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 7; FIG. 8 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 7; FIG. 8 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 7; FIG. 8 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 7; FIG. 8 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 7; FIG. 8 is a diagram of an adhesive tape pasting device corresponding to the pasting control processing procedure of FIG. 7; FIG. It is a cross-sectional perspective view of the adhesive tape pasting apparatus in 2nd Embodiment. FIG. 2 is a perspective view of the main parts of the adhesive tape pasting device. FIG. 3 is a perspective view of the main parts of the adhesive tape pasting device when viewed from the other direction. FIG. 2 is a perspective view showing a configuration related to a conveyance section. FIG. 3 is a perspective view showing a configuration related to a pressing section. FIG. 3 is a perspective view for explaining the operation of the pressing section. FIG. 3 is a perspective view showing a configuration related to a cutting section. FIG. 3 is a perspective view for explaining the operation of the cutting section. FIG. 3 is a perspective view showing a configuration related to drive wheels. FIG. 2 is a perspective view of the main parts of the adhesive tape application device when operating in a linear mode. It is a schematic block diagram of the adhesive tape pasting system in 3rd Embodiment. FIG. 3 is an explanatory diagram of an action in which "a" is drawn. It is a flowchart which shows a display control processing procedure. It is a schematic block diagram of the adhesive tape pasting system in 3rd Embodiment. FIG. 3 is an explanatory diagram of an action in which "a" is drawn.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description will be omitted.

(First embodiment)
In the first embodiment, an adhesive tape pasting device driven by a motor will be described. FIG. 1 is an external view of the adhesive tape pasting device in the first embodiment.

The adhesive tape application device 100 is sized so that it can be held over the user's hand, and is used with the user's hand lightly placed on it. Adhesive tape pasting device 100 includes an operating section 1, a roll 2, a battery 3, a controller 4, wheels 5, and a plurality of motors (not shown) provided in a main body 101, which is a housing. It has a structure. The adhesive tape pasting device 100 runs in the arrow direction (lower right direction) in the figure in response to the operation of the operation section 1, and switches between pasting modes (straight line mode and curved line mode to be described later) according to the operation of the operation section 1. mode), the adhesive tape 10 is pulled out from the roll 2 and pasted onto the running surface to be pasted. For convenience, the following description will be made using front-rear, up-down, and left-right directions, with the running direction being the front and the running surface being downward, but this does not limit the arrangement direction when the adhesive tape applying device 100 is used. The adhesive tape application device 100 can be installed in any direction such as a wall or ceiling, and can apply adhesive tape to a planar object.

2A to 2C show various methods of applying adhesive tape. According to this figure, the adhesive tape application device 100 can apply adhesive tape in two modes, a straight line mode and a curved line mode, according to the operation of the operation unit 1.

As shown in FIG. 2A, when the straight line mode is selected, the adhesive tape pasting device 100 is pushed by the user's hand and moves straight forward, while receiving cutting instructions from the user via the operation unit 1. The adhesive tape 10 is continuously applied in a straight line to the object to be applied. On the other hand, as shown in FIG. 2B, when the curve mode is selected, for example, when the user guides the adhesive tape applicator 100 to run to the right with respect to the traveling direction, the adhesive tape applicator 100 The device 100 automatically cuts the adhesive tape 10 into pieces of a predetermined length while drawing a right-turning trajectory, and attaches the adhesive tapes 10 to the target along the right-turning trajectory so that the adhesive tapes 10 partially overlap each other. wear. Note that in the curve mode, the turning angle of the adhesive tape pasting device 100 is arbitrary, and the adhesive tape pasting device 100 moves the adhesive tape 10 finely cut into a predetermined length along an arbitrary direction pressed by the user. can be pasted to the pasting target consecutively so that they partially overlap.

Furthermore, the adhesive tape pasting device 100 can also adjust the predetermined length of the adhesive tape 10 by controlling the motor by the controller 4 in the curve mode. The adhesive tape pasting device 100 adjusts the predetermined length for cutting the adhesive tape 10 or adjusts the running speed by the user, so that the overlapping state of the sides of the adhesive tape 10 cut to a predetermined length can be adjusted. Can be adjusted. As a result, for example, as shown in FIG. 2C, the adhesive tape pasting device 100 can cut the adhesive tape 10 to a predetermined length when successively pasting the adhesive tape 10 cut to a predetermined length onto an object to be pasted so as to partially overlap each other. The sides of the adhesive tape 10 can be arranged along curved lines. Therefore, in the curve mode, the adhesive tape pasting device 100 prevents a step from being formed between the sides of the adhesive tape 10 of a predetermined length (the step 10s shown in FIG. 2B), and prevents the side portions of the adhesive tape 10 from forming. The adhesive tape 10 can also be continuously applied to the object to be applied so as to draw a smooth curve and partially overlap.

Hereinafter, the detailed configuration of the adhesive tape pasting device 100 will be described with reference to FIG. 1. As shown in FIG. 1, in the adhesive tape pasting device 100, the operating section 1 is arranged at the rear portion of the upper surface of the main body 101. Further, the main body 101 is provided with

side surfaces

101A and 101B that face each other, and the roll 2 is disposed in a gap 101C between these

side surfaces

101A and 101B. A roll 2 is rotatably provided. Although not shown, the side surface portion 101A includes a motor for rotationally driving a conveying section 7 (described later) provided inside the main body 101 to feed out the adhesive tape 10 from the roll 2, and a motor for feeding the adhesive tape 10 from the roll 2. A motor for driving a pressing section 8 (described later) provided inside the main body 101 and a motor for driving a cutting section 9 (described later) also provided inside the main body 101 are provided. In the main body 101, a battery 3 is provided on one side surface 101A, and a controller 4 is provided on the other side surface 101B.

Side parts

101A and 101B of the main body 101 are provided with wheels 5 (

front wheels

5A and 5B) for freely moving the main body 101 along the object to be pasted.

The operation unit 1 includes two switches provided on the rear portion of the top surface of the main body 101, and when the user presses either switch, the application mode of the adhesive tape 10 is selected. In this embodiment, two push-button-shaped switches are provided as the operation unit 1, each corresponding to a straight line mode and a curved line mode as pasting modes.

The roll 2 is an annular roll formed by winding the adhesive tape 10. Although the roll 2 is rotatably attached to the shaft portion 101D arranged horizontally between the

side portions

101A and 101B of the main body 101, it is removable, and when all of the adhesive tape 10 is pasted, the user It can be replaced by

The battery 3 is a power supply source for the adhesive tape pasting device 100. The battery 3 is connected to the above-mentioned three motors (not shown in FIG. 1) provided in the adhesive tape applicator 100 and the controller 4 via cables, and the battery 3 is connected to each of these motors and the controller 4 during operation. Supplying power.

The controller 4 is a microcomputer, and is connected to three motors provided in the adhesive tape application device 100 via cables. The controller 4 realizes operation according to the selected mode by controlling these motors supplied with power from the battery 3 according to the linear mode and the curve mode. Specifically, the controller 4 controls the motor in the curve mode, for example, to feed the adhesive tape 10 from the roll 2, apply the fed adhesive tape 10 to an object to be pasted, and cut the adhesive tape 10. A series of operations are performed continuously at a predetermined timing.

As shown in FIG. 1, the wheels 5 are provided with two

front wheels

5A and 5B, and furthermore, although not shown in FIG. 1, one rear wheel is provided at the rear of the main body 101 ( (See rear wheel 5C in Figure 3). In this embodiment, the wheels 5 are configured so that when the main body 101 is pushed by the user along the pasting target, the ball-shaped member rotates and the main body 101 can be freely moved. In this way, when the main body 101 of the adhesive tape pasting device 100 is pressed by the user, the wheels 5 rotate, and the adhesive tape pasting device 100 moves forward in the direction of the push, or turns left and right. You can

In this embodiment, the

front wheels

5A, 5B, and the rear wheels 5C are configured to be rotatable in any direction, but the present invention is not limited to this. For example, the wheels 5 may be rotated by motor control by the controller 4. Then, the adhesive tape application device 100 may be moved forward by the driving force of a motor, and the turning may be performed by the user applying force. In addition, the controller 4 may also control the

front wheels

5A, 5B in the left-right direction, and in such a configuration, the adhesive tape applicator 100 can self-propel even in the curve mode. Note that the wheels 5 are an example of a moving unit, and may be any moving means other than wheels, such as a caterpillar.

FIG. 3 is a perspective view of the inside of the main body 101 of the adhesive tape applicator 100, showing the components included in the adhesive tape applicator 100 attached to the side surface 101A. In FIG. 3, the adhesive tape 10 pulled out from the roll 2 inside the main body 101 and the side surface portion 101B located on the near side in the figure, which constitute the main body 101, are not shown. The adhesive tape pasting device 100 includes a support section 6 , a conveyance section 7 , a pressing section 8 , and a cutting section 9 inside a main body 101 . The conveyance section 7, the pressing section 8, and the cutting section 9 are each connected to a motor (not shown) provided on the outer surface of the side surface section 101A, and are individually operated under control of each motor by the controller 4.

FIG. 4 is a diagram of the inside of the adhesive tape pasting device 100 viewed from the side surface portion 101B side. FIG. 4 shows how the adhesive tape 10 pulled out from the roll 2 is distributed within the adhesive tape applicator 100.

As shown in FIGS. 3 and 4, the support portion 6 is a small diameter cylindrical member, and has a shaft portion 6A extending horizontally between

side portions

101A and 101B of the main body 101. It is rotatably provided on the

side parts

101A and 101B. Further, the support portion 6 is disposed below the outer circumferential surface of the roll 2 around which the adhesive tape 10 is wound, and slightly forward of the shaft portion 101D of the roll 2. As shown in FIG. 4, the adhesive tape 10 wound around the roll 2 is pulled out from the rear lower side to the front lower side, passes between the outer circumferential surface of the roll 2 and the support part 6, and then passes through the support part 6. The adhesive tape 10 is curved into a U-shape from above to below the side surface of the shaft portion so as to make surface contact with it, and is guided from below to the rear and upper side of the side surface of the shaft portion of the support portion 6 .

The conveyance unit 7 includes a large diameter member 7A having a cylindrical shape, a small diameter member 7B having a plurality of protrusions 7B1 on the outer periphery, and an endless belt 7C stretched around the outer peripheries of the large diameter member 7A and the small diameter member 7B. , and a guide portion 7D that guides the adhesive tape 10 along the inclined flat upper surface portion 7C1 of the belt 7C. In this case, the conveyance section 7 constitutes a rotating body 7E by the large diameter member 7A, the small diameter member 7B, and the belt 7C. Note that the guide portion 7D is not shown in FIG. 3 and is shown by broken lines only in FIG. 4. The large-diameter member 7A and the small-diameter member 7B have shaft portions 7A1 and 7B2 that are rotatably provided between the side surfaces 101A and 101B of the main body 101 and are arranged parallel to each other in the horizontal direction.

The large diameter member 7A is located below the roll 2 and on the rear side of the support portion 6. A gap is formed between the large diameter member 7A and the roll 2 and between the support part 6 and the gap through which the adhesive tape 10 can be inserted. Further, in the large diameter member 7A according to the present embodiment, the upper part of the outer circumferential surface is arranged above the lower part of the outer circumferential surface of the support part 6. Although not shown, on the outer circumferential surface of the large diameter member 7A, a plurality of endless linear protrusions made of, for example, a resin material are formed along the circumferential direction and run in parallel at predetermined intervals. This makes it difficult for the belt 7C to slip, so that the belt 7C can be reliably rotated in accordance with the rotation of the large diameter member 7A.

The small-diameter member 7B is arranged on the rear side of the large-diameter member 7A, and the upper part of the outer peripheral surface of the small-diameter member 7B is arranged lower than the upper part of the outer peripheral surface of the large-diameter member 7A. An upper surface portion 7C1 of the belt 7C stretched between the member 7A is provided so as to be inclined downward from the front side to the rear side.

Here, the large diameter member 7A has a rotatably provided shaft portion 7A1 connected to a motor provided on the outer surface of the side surface portion 101A, and is rotated by the driving force of the motor. The rotational force of the large diameter member 7A is transmitted to the small diameter member 7B via the belt 7C. Thereby, when the large diameter member 7A is rotated by the motor, the small diameter member 7B rotates together with the large diameter member 7A and the belt 7C.

With the above configuration, the adhesive tape 10 whose conveyance direction has been changed rearward and upward by the support section 6 is routed so as to pass through the gap between the support section 6 and the large diameter member 7A and come into contact with the belt 7C. , is routed from the roll 2 via the support portion 6 to the upper surface portion 7C1 of the belt 7C in an S-shape. The adhesive tape 10 passes between the roll 2 and the large-diameter member 7A along the belt 7C, and is conveyed while being in surface contact with the upper surface portion 7C1 of the belt 7C while tilting from the front toward the rear and downward direction. Therefore, in the conveying section 7, when the motor is rotationally driven under the control of the controller 4, the large diameter member 7A rotates, and the belt 7C and the small diameter member 7B rotate in conjunction with the rotation of the large diameter member 7A, thereby rotating the belt. The adhesive tape 10 is pulled out from the roll 2 by being guided from the front to the rear and downward along the upper surface portion 7C1 of the roll 7C. Note that the guide portion 7D forms a gap slightly larger than the thickness of the adhesive tape 10 between the guide portion 7D and the upper surface portion 7C1 of the belt 7C, so that the adhesive tape 10 is conveyed into the gap, and the upper surface portion The adhesive tape 10 is configured to be conveyed along the surface direction of 7C1.

The pressing part 8 includes a shaft part 8A extending horizontally between the

side parts

101A and 101B of the main body 101, a substantially columnar member 8B provided around the shaft part 8A, and a straight line extending from the outer peripheral surface of the columnar member 8B. It is provided with a plate portion 8C extending to . In the pressing part 8, a shaft part 8A provided between the

side parts

101A and 101B is connected to a motor provided on the outer surface of the side part 101A, and can reciprocate around the shaft part 8A by the driving force of the motor. It is configured. Specifically, in this case, the pressing portion 8 operates such that the tip of the plate portion 8C moves vertically around the shaft portion 8A due to the reciprocating rotation of the shaft portion 8A, so that the plate portion 8C can be tilted.　

More specifically, the plate portion 8C is located at a position that does not obstruct the conveyance direction of the adhesive tape 10 that is guided from the front to the rear downward direction along the belt 7C and from the front to the rear downward direction along the belt 7C. The adhesive tape 10, which has been guided toward and placed along the object to be pasted, is rotated to a position where its flat underside is pressed against the object to be pasted. The reciprocating rotation of the plate part 8C is controlled by the motor being controlled by the controller 4, and the pressing part 8 is moved at a predetermined timing to a position that does not obstruct the conveyance direction of the adhesive tape 10 and to a lower surface of the plate part 8C. The position to be pressed onto the pasting target can be varied.

In addition, in FIG. 4, the lower surface of the plate part 8C of the pressing part 8 is arranged along the conveying direction of the adhesive tape 10, and the adhesive tape is guided from the front to the rear and downward along the belt 7C to the object to be pasted. 10 (also referred to as a normal state) is shown. On the other hand, FIG. 3 shows a state in which the pressing part 8 has been rotated by a predetermined angle (approximately 30 degrees in this example) under the control of the motor by the controller 4, and the plate part 8C has rotated to a position where it contacts the object to be pasted ( (also referred to as a pressed state). Thereby, the adhesive tape 10 is pressed and pasted onto the object to be pasted by the pressing portion 8. The pressing portion 8 is then returned to its normal state as shown in FIG.

The plate portion 8C of the pressing portion 8 has a lower rear end portion 8C1 at the rear end that is curved along the outer periphery of the shaft portion 8A. Even if the pressing portion 8 returns to its normal state and the flat lower surface of the plate portion 8C is tilted non-parallel to the object to be pasted, the curved rear end portion 8C1 of the lower surface of the plate portion 8C remains the object to be pasted. They are placed opposite each other. The pressing section 8 presses the adhesive tape 10 onto the object to be pasted with the flat lower surface of the plate section 8C, and when the pressing state is released and the normal state returns, a predetermined length of adhesive tape is applied to the object to be pasted. Pass 10. At this time, the pressing portion 8 passes over the predetermined length of the adhesive tape 10 such that the lower rear end portion 8C1 of the plate portion 8C presses the predetermined length of the adhesive tape 10 onto the object to be pasted.

The cutting section 9 includes a conveyance section 7 that guides the adhesive tape 10 from the front toward the back and downward direction along the belt 7C to the object to be pasted, and a pressing section that presses the adhesive tape 10 guided to the object to be pasted onto the object to be pasted. It is located between 8 and 8. The cutting section 9 includes a shearing section 9A having a blade section 9A2 at its tip for cutting the adhesive tape 10, and a connecting section 9B that transmits the rotational driving force of the motor to the shearing section 9A to move the shearing section 9A. . The connecting portion 9B includes a shaft portion 9B1 extending horizontally between the side surfaces 101A and 101B of the main body 101, and a connecting protrusion portion 9B2 protruding from the outer peripheral surface of the shaft portion 9B1.

The connecting portion 9B has a shaft portion 9B1 connected to a motor provided on the outer surface of the side surface portion 101A, and is configured to be able to reciprocate around the shaft portion 9B1 by the driving force of the motor. The connecting protrusion 9B2 has a base provided on the shaft portion 9B1, and a distal end rotatably provided in the elongated hole portion 9A3 of the shearing portion 9A. As a result, when the shaft portion 9B1 of the connecting portion 9B is rotated by the motor, the tip of the connecting protrusion 9B2 rotates in the circumferential direction around the shaft portion 9B1, and in accordance with the rotation of the tip of the connecting protruding portion 9B2 in the circumferential direction. to move the shearing section 9A.

The shearing section 9A includes a plate-shaped shearing section main body 9A1, and a long hole section 9A3 connected to the connecting section 9B is provided perpendicularly to the shearing section main body 9A1, and a lower end of the shearing section main body 9A1. A blade portion 9A2 is provided in the portion. The shearing section 9A is configured such that the blade section 9A2 is movable in a direction perpendicular to the conveying direction of the adhesive tape 10, which is sent out from the front toward the rear and downward along the belt 7C. In the example shown in this figure, the cutting section 9 has linear guide grooves 9C formed on the inner surfaces of the side surfaces 101A and 101B, and the side surfaces of the shearing section main body 9A1 are fitted into the guide grooves 9C. By moving the shearing section main body 9A1 along the longitudinal direction, the blade section 9A2 can move in a direction perpendicular to the conveyance direction of the adhesive tape 10.

In the cutting part 9, the connecting part 9B rotates when the motor rotates, and the rotational force of the connecting part 9B is converted into linear motion by the shearing part 9A, so that the blade part 9A2 moves into the guide groove 9C provided in the side part 101A. Move diagonally up and down along. The blade portion 9A2 is driven by a motor to move downward across the surface of the adhesive tape 10 being conveyed, and cuts the adhesive tape 10. Thereafter, the blade portion 9A2 is driven by the motor to move upward along the guide groove 9C provided in the side surface portion 101A, and returns to the normal position shown in the figure.

The rear wheel 5C runs on the adhesive tape 10 pasted on the target by the pressing part 8. As a result, the adhesive tape 10 pasted on the object to be pasted is further pressed, so that the adhesive tape 10 can be reliably pasted.

Below, the case where the curve mode is selected in the operation of the operation unit 1 will be explained using FIGS. 5 and 6A to 6F, and the case where the straight line mode is selected will be explained using FIGS. 7 and 8A to 8F. This will be explained using 8H.

FIG. 5 is a flowchart showing the pasting control processing procedure in curve mode. The processes of steps S11 to S16 shown in this figure correspond to the explanatory diagrams of the adhesive tape applying apparatus 100 shown in FIGS. 6A to 6F, and will be explained with reference to both as appropriate. Note that in FIGS. 6A to 6F, in order to improve readability, only the main components are labeled, and other symbols are omitted.

In the curve mode, for example, when the user presses the adhesive tape pasting device 100 lightly forward while the switch corresponding to the straight line mode on the operation unit 1 is pressed, the tape application device 100 is cut finely along the pressed direction. A part of the adhesive tape 10 having a predetermined length is overlapped and pasted onto the pasting target. In FIGS. 6A to 6F, before a series of pasting control processing procedures, the adhesive tape 10 that has already been pasted to the pasting target is marked with grid-like hatching, and a series of pasting The adhesive tape 10 that is newly pasted on the pasting target according to the pasting control process procedure is marked with downward hatching to the right.

Step S11 is a process corresponding to FIG. 6A. In this figure, it is assumed that a predetermined length of adhesive tape 10 with grid-like hatching has already been pasted under the pressing part 8 by this process, and a part of the adhesive tape 10 that has already been pasted is A case in which a new adhesive tape 10 is applied in an overlapping manner by this process will be described below. In step S11, when the controller 4 detects the depression of the switch corresponding to the curve mode of the operation unit 1, it performs the process of the next step S12. On the other hand, if the controller 4 does not detect the pressing of the switch, it ends the series of pasting control processing procedures.

Step S12 is a process corresponding to FIG. 6B. The controller 4 drives the motor connected to the conveyance section 7 and rotates the large diameter member 7A of the conveyance section 7 by a predetermined angle, thereby conveying the adhesive tape 10 on the belt 7C toward the object to be pasted. As a result, the adhesive tape 10 is pulled out from below the main body 101 along the plate portion 8C of the pressing portion 8, and its tip is conveyed to the vicinity of the tip of the plate portion 8C of the pressing portion 8 in the conveying direction. If a predetermined length of adhesive tape 10 has already been pasted on the target, the conveying section 7 applies a new adhesive tape 10 by a predetermined length before the predetermined length of adhesive tape 10 passes through the pressing section 8. send out.

Step S13 is a process corresponding to FIG. 6C. In step S13, the controller 4 drives the motor connected to the pressing section 8 to rotate the pressing section 8 by a predetermined angle. From this, the plate part 8C of the pressing part 8 is tilted so as to be in close contact with the object to be pasted, and the adhesive tape 10 is pressed against the object to be pasted by the plate part 8C, so that the adhesive tape 10 is not already pasted to the object to be pasted. A new adhesive tape 10 (hatching downward to the right) is pasted so as to overlap the edge of the existing adhesive tape 10 (lattice hatching). In this state, the conveying direction of the adhesive tape 10 is slightly changed along the outer periphery of the small diameter member 7B.

Step S14 is a process corresponding to FIG. 6D. In step S14, the controller 4 drives the motor connected to the cutting section 9 to rotate the connecting section 9B of the cutting section 9 by a predetermined angle. This operation causes the blade portion 9A2 to move downward toward the adhesive tape 10, and the adhesive tape 10 is pressed against the blade portion 9A2 and cut. Note that at this time, since the adhesive tape 10 is stopped from being pulled out from the roll 2 by the conveying section 7, one end of the adhesive tape 10 is fixed in the conveying section 7, and the other end of the adhesive tape 10 is fixed. Since the part is pressed against the object to be pasted by the pressing part 8, it is in a stretched state between the conveying part 7 and the pressing part 8. Therefore, the cutting section 9 can accurately cut the adhesive tape 10 at a predetermined position using the blade section 9A2. In this way, the cutting unit 9 uses the blade unit 9A2 to cut the adhesive tape 10 pressed against the surface of the adhesive tape 10 of a predetermined length that has already been pasted on the object to be pasted, and winds it around the roll 2. A predetermined length of adhesive tape 10 is produced by cutting the adhesive tape 10.

Step S15 is a process corresponding to FIG. 6E. In step S15, the controller 4 rotates the motor included in the pressing part 8 in the opposite direction to that in step S13, thereby moving the plate part 8C that was pressing the pasting target to the normal position, and also moves the cutting part 8 to the normal position. The cutting section 9 is moved upward to its normal position by rotating the motor provided therein in the opposite direction to that in step S14. Note that the time between step S14 and step S15 is extremely short, and immediately after the adhesive tape 10 is cut in step S14, the pressing part 8 and the cutting part 9 are cut in a predetermined normal state in step S15. Return to position. The adhesive tape 10 is released from being pressed against the object to be pasted by the pressing portion 8.

Step S16 is a process corresponding to FIG. 6F. In step S16, the adhesive tape application device 100 is pushed by the user and moves forward. Here, the adhesive tape 10 remains in the state of being pulled out from the roll 2 before being cut, so even if the adhesive tape pasting device 100 is lightly pushed forward by the user, the adhesive tape 10 cannot be pasted onto the target. Since the attached adhesive tape 10 continues to the roll 2, it is not moved in the direction pressed by the user. In this state, when the adhesive tape 10 is cut in step S14, the adhesive tape pasting device 100 moves forward in step S16 through the control in step S15 by the force applied by the user. Note that when the adhesive tape applicator 100 is provided with a drive wheel having a motor, the driving force obtained by the adhesive tape applicator 100 is not the user's manual power but the drive force generated in accordance with the control of the controller 4. It may also be the rotational torque of the wheel.

After step S16, the process of step S11 is performed again. If the user continues to press the curve mode switch, the press of the curve mode switch is detected in step S16, and the processes of steps S12 to S16 are repeated. If the depression of the curve mode switch is not detected, the controller 4 ends the curve mode pasting control. Note that the forward distance of the adhesive tape pasting device 100 in step S16 is relatively short, and shorter than the conveyance distance of the adhesive tape 10 by the conveyance unit 7 in step S12. As a result, the adhesive tape 10 finely cut to a predetermined length can be laminated onto the object to be pasted.

FIG. 7 is a flowchart showing the pasting control processing procedure in the straight line mode. The processes in steps S21 to S30 shown in this figure correspond to the explanatory diagrams of the adhesive tape applying apparatus 100 shown in FIGS. 8A to 8H, and therefore will be explained with reference to both as appropriate. Note that in FIGS. 8A to 8H, in order to improve readability, only the main components are labeled with symbols, and other symbols are omitted.

In the straight line mode, when the user presses the switch corresponding to the straight line mode on the operation unit 1, the conveying unit 7 operates, and the conveying unit 7 feeds out the adhesive tape 10 from the roll 2 until it reaches the target to be pasted. The leading end of the adhesive tape 10 is conveyed. Next, the plate section 8C of the pressing section 8 rotates back and forth, and the pressing section 8 presses the adhesive tape 10 positioned on the object to be pasted onto the object to be pasted, and the tip of the adhesive tape 10 is pasted to the object to be pasted. Attachment is done. Thereafter, while the switch is pressed down, in the adhesive tape pasting device 100, the conveyance unit 7 feeds out the adhesive tape 10, and when the switch is finished being pressed, the pressing unit 8 presses the adhesive tape 10 and cuts the adhesive tape 10. Cutting of the adhesive tape 10 by the section 9 is performed. By such an operation, the adhesive tape 10 can be continuously pasted onto the object to be pasted without cutting the adhesive tape 10 to the length desired by the user.

Step S21 is a process corresponding to FIG. 8A. In step S21, the controller 4 detects the depression of a switch corresponding to the linear mode of the operation unit 1. When the controller 4 detects that the switch is pressed, it performs the process of the next step S22. On the other hand, if the controller 4 does not detect the pressing of the switch, it ends the series of pasting control processing procedures.

Step S22 is a process corresponding to FIG. 8B. The controller 4 performs the same process as step S12 in FIG. 5, and specifically, by rotating the large diameter member 7A of the conveying section 7, the adhesive tape 10 is conveyed by the belt 7C.

Step S23 is a process corresponding to FIG. 8C. In step S23, the controller 4 performs the same process as step S13 in FIG. That is, the controller 4 causes the plate portion 8C of the pressing portion 8 to adhere the adhesive tape 10 to the target by driving the pressing portion 8 to rotate by a predetermined angle.

Step S24 is a process corresponding to FIG. 8D. In step S24, the controller 4 moves the plate part 8C to the normal state position by rotating the motor included in the pressing part 8 in the opposite direction to that in step S13. As a result, the adhesive tape 10 is in a state where the tip end is attached to the attachment target.

Since step S25 is a state in which the controller 4 is performing determination processing, there is no diagram corresponding to FIGS. 8A to 8H. In step S25, similarly to step S21, the controller 4 determines whether pressing of the switch corresponding to the linear mode of the operation unit 1 is continuously detected. If the controller 4 determines that the pressing of the switch continues to be detected, the controller 4 determines that pasting in the straight line mode is to be continued, and then performs the process of step S26. On the other hand, if the controller 4 does not detect the pressing of the switch, that is, if the user finishes pressing the switch, the controller 4 determines that pasting in the straight line mode is finished, and then performs the process of step S28. .

Step S26 is a process corresponding to FIG. 8E. Note that in FIG. 8E, this also corresponds to the process of subsequent step S27. In step S26, the controller 4 causes the belt 7C to convey the adhesive tape 10 by continuing to rotate the large diameter member 7A of the conveying section 7.

Step S27 is a process corresponding to FIG. 8E. In step S27, the adhesive tape application device 100 is pushed by the user and moves forward. Note that here, the driving force of the adhesive tape pasting device 100 is the force applied by the user's hand, but in other embodiments where a driving wheel is provided, the driving force of the adhesive tape pasting device 100 is the force applied by the user's hand; It may also be based on When the pressing portion 8 is in the normal state, the rear end portion of the lower surface of the plate portion 8C (lower surface rear end portion 8C1 (FIGS. 3 and 4)) substantially contacts the object to be pasted. Therefore, when the adhesive tape 10 sent out from the conveyance unit 7 toward the object to be pasted is guided between the object to be pasted and the rear end portion 8C1 of the lower surface of the plate portion 8C, the adhesive tape 10 is directed toward the object to be pasted. It is pressed down by the rear end portion 8C1 of the lower surface of 8C, and is reliably pasted onto the object to be pasted.

Steps S28 to S30 are processes performed when it is determined in step S25 that pasting in the straight line mode is terminated without detecting the press of the straight line mode switch, and corresponds to FIGS. 8F to 8H. Each of the processes in steps S28 to S30 corresponds to the processes in steps S13 to S15 in FIG. That is, in step S28, the controller 4 operates the pressing section 8 to apply the adhesive tape 10 to the object to be applied. In step S29, the controller 4 moves the blade part 9A2 of the cutting part 9 to cut the adhesive tape 10 with the blade part 9A2 while the pressing part 8 is pressing the adhesive tape 10 onto the object to be pasted. Then, in step S30, the controller 4 reversely rotates the pressing section 8 and the cutting section 9 to move them to a predetermined normal state position. Note that after step S30, as shown in step S16 in FIG. 5, the adhesive tape applying device 100 may obtain a driving force and move forward.

In this way, when the linear mode is selected, the adhesive tape 10 is pasted by pressing the linear mode switch, and the feeding of the adhesive tape 10 continues while the switch is pressed, and when the switch is pressed, the adhesive tape 10 is pasted. When this is completed, the adhesive tape 10 is cut.

As described above, the adhesive tape pasting device 100 of the first embodiment includes a conveying section 7 that feeds out the adhesive tape 10 by a predetermined length from the roll 2 formed by winding the adhesive tape 10, and a conveying section 7 that conveys the adhesive tape 10 from the conveying section 7. A pressing section 8 is provided between the conveying section 7 and the pressing section 8 for pressing the adhesive tape 10 onto the object to be pasted, and is capable of cutting the adhesive tape 10 each time the adhesive tape 10 is sent out by a predetermined length from the conveying section 7. The main body 101 is provided with a cutting section 9, a conveyance section 7, a pressing section 8, and a cutting section 9. Then, as the main body 101 moves along the object to be pasted, the conveying section 7, pressing section 8, and cutting section 9 cooperate so that a predetermined length of the adhesive tape 10 overlaps the object to be pasted. and paste them continuously.

In this case, as a feeding operation, the adhesive tape applying device 100 applies the adhesive tape 10 of a predetermined length to the object to be pasted, and then, before the adhesive tape 10 of the predetermined length passes through the pressing part 8, The adhesive tape 10 to be attached is fed out by a predetermined length by the conveying section 7 (feeding step). Next, as a pasting operation, the adhesive tape pasting device 100 presses the adhesive tape 10 newly sent out by the conveyance unit 7 against the surface of the adhesive tape 10 of a predetermined length that has already been pasted onto the pasting target. 8 to press and paste (pasting step).

Next, as a cutting operation, the adhesive tape pasting device 100 cuts the adhesive tape 10 with the cutting unit 9, and cuts the adhesive tape 10 of a predetermined length onto the surface of the adhesive tape 10 of a predetermined length that has already been pasted on the pasting target. Paste it anew (cutting step). As a pressing release operation, the adhesive tape pasting device 100 releases the state in which the pressing unit 8 presses the adhesive tape 10 against the pasting target (pressing release step).

The adhesive tape pasting device 100 repeatedly performs the above-described feeding operation, pasting operation, cutting operation, and pressing release operation each time the main body 101 moves along the pasting target, and cuts the tape each time when pasting. Adhesive tapes 10 of a predetermined length cut into pieces are successively pasted onto the target in an overlapping manner.

With such a configuration, by continuously overlapping and pasting a plurality of adhesive tapes 10 cut to a predetermined length, it becomes possible to pasted the adhesive tape 10 in a curved shape without bending. As a result, characters, symbols, and designs including curves can be expressed using the adhesive tape 10, so that information can be displayed more appropriately.

In addition, the adhesive tape pasting device 100 can be applied to the inner and outer surfaces of car bodies, hulls, structures, products, and parts in various industrial fields such as the automobile field, shipbuilding field, architecture/construction field, and manufacturing field. It can also be used as a masking tape when attaching the adhesive tape 10. The adhesive tape pasting device 100 is capable of pasting the adhesive tape 10 in a curved shape without bending even when displaying information using the adhesive tape 10 at a location to be painted or cut. Information such as painted areas and cut areas can be displayed appropriately.

By the way, as a method of bending the adhesive tape into a curved shape and pasting it on the target, for example, the adhesive tape is connected without being cut, and a cut is made in one or both sides of the adhesive tape. It is also conceivable to form the adhesive tape and bend the adhesive tape at the cut point. However, when a cut is formed on the side of the adhesive tape and the adhesive tape is bent, there is a problem in that uneven wrinkles or the like are generated on the bent inner circumferential side or outer circumferential side of the adhesive tape. On the other hand, the adhesive tape pasting device 100 sequentially pastes and stacks a plurality of physically separate adhesive tapes 10 cut into predetermined lengths to each target to be pasted. For this reason, each adhesive tape 10 is pasted linearly, so even when the adhesive tapes 10 are stacked in a continuous curved manner as a whole, uneven wrinkles, etc. occur at the curved parts. The adhesive tape 10 can be applied to the object in a two-dimensional manner without any problem.

In addition, the adhesive tape pasting device 100 can freely drive the motor connected to the conveying section 7, drive the motor connected to the pressing section 8, and/or drive the motor connected to the cutting section 9 using the controller 4. can be controlled. The adhesive tape pasting device 100 allows the user to adjust the driving force and drive timing of each motor by changing the settings of the controller 4 via an operation unit (not shown), and adjusts the timing at which the adhesive tape 10 is conveyed by the conveying unit 7. The amount of conveyance, the timing of pressing the adhesive tape 10 by the pressing unit 8, and the timing of cutting the adhesive tape 10 by the cutting unit 9 can be freely changed. As a result, the adhesive tape pasting device 100 feeds out the strip-shaped adhesive tape 10 from the roll 2, cuts it into square shapes, rectangular shapes, etc. in the cutting section 9, and separates the physically separate adhesive tapes 10 from each other. , they can be pasted onto the pasting target by overlapping them one on top of the other without leaving any space between them.

By adjusting the driving force of each motor, the adhesive tape pasting device 100 adjusts the timing and amount of transport of the adhesive tape 10 by the transport unit 7, the timing of pressing the adhesive tape 10 by the pressing unit 8, and the timing of pressing the adhesive tape 10 by the cutting unit 9. By adjusting the cutting timing of the adhesive tape 10, the predetermined length of the adhesive tape 10 to be cut can be shortened as necessary, as shown in FIG. 2C. Thereby, the formation of a step 10c between the sides of the adhesive tape 10 as shown in FIG. 2B can be suppressed, and the adhesive tape 10 can be applied in a smooth curved shape.

The main body 101 also includes a support portion 6. The support portion 6 is a cylindrical member and is provided with a rotatable shaft portion 6A. This support portion 6 is disposed below the outer circumferential surface of the roll 2 and on the front side with respect to the shaft portion 101D of the roll 2. The adhesive tape 10 is pulled out from the rear lower side of the roll 2 toward the front lower side, passes between the outer circumferential surface of the roll 2 and the support part 6, and is pulled out from the top to the bottom by the support part 6 in a U-shape. It is curved and guided from below the support part 6 to the rear and upper side. Thereafter, the adhesive tape 10 is disposed so as to pass through the gap between the support section 6 and the conveyance section 7 and come into contact with the upper surface portion 7C1 of the rotating body 7E in the conveyance section 7.

By rotating the rotating body 7E, the conveying unit 7 guides the adhesive tape 10 that contacts the upper surface portion 7C1 of the rotating body 7E from the front of the main body 101 to the pressing unit 8 located at the lower rear of the main body 101. , the adhesive tape 10 can be pulled out from the roll 2. In this way, the adhesive tape pasting device 100 can shorten the length of the main body 101 in the front-rear direction by arranging the roll 2 and the conveyance section 7 in the height direction, thereby making the entire body more compact. I can do it.

(Second embodiment)
In the first embodiment, the adhesive tape pasting device 100 has been described in which the conveyance section 7, the pressing section 8, and the cutting section 9 are each sequentially driven by three motors. In this embodiment, an adhesive tape pasting device 100A will be described in which the conveying section 7, the pressing section 8, and the cutting section 9 are each sequentially driven based on the force applied by the user instead of the driving force of the motor.

FIG. 9 is a cross-sectional perspective view of the internal structure of the main body 101 of the adhesive tape pasting device 100A in the second embodiment. In this figure, main parts of the adhesive tape pasting apparatus 100A are shown, and compared with the adhesive tape pasting apparatus 100 of the first embodiment shown in FIG. 3, the pressing part 8D and the cutting part 9D The structure is different, and a handle portion 21, a drive mechanism 22, and a large diameter gear 23 are added. When the handle part 21 is rotated, the large-diameter gear 23 rotates, and the conveying part 7, pressing part 8D, cutting part 9D, etc. in the adhesive tape pasting device 100A operate via the drive mechanism 22, and the As a result, the adhesive tape 10 is pasted.

Note that the conveyance section 7 includes a rotating body 7E that is composed of a large diameter member 7A, a small diameter member 7B, and a belt 7C. The large diameter member 7A of the conveyance section 7 includes a cylindrical rotating member 7A3 having a shaft portion 7A1, and an annular annular member 7A4 provided around the outer periphery of the rotating member 7A3. The annular member 7A4 is made of, for example, a soft resin member, and rotates together with the rotating member 7A3. The belt 7C, which is placed around the outer periphery of the annular member 7A4, is locked to the annular member 7A4 by frictional force. The belt 7C rotates in conjunction with the rotation of the annular member 7A4, and rotates the small diameter member 7B.

10A and 10B are perspective views of the main parts of the adhesive tape pasting device 100A, that is, the handle portion 21, the drive mechanism 22, and the large diameter gear 23. 10A is a view seen from the front right side similarly to FIG. 9, and FIG. 10B is a view seen from the rear left side opposite to FIG. 10A. These figures show small diameter gears 24A to 24D included in the drive mechanism 22 that mesh with the large diameter gears 23A to 23D shown in FIG.

As shown in FIGS. 10A and 10B, when the handle portion 21 is rotated by the user, the four large diameter gears 23A to 23D arranged in parallel in the axial direction rotate together. The drive mechanism 22 includes small diameter gears 24A to 24D that are arranged in parallel in the axial direction and mesh with large diameter gears 23A to 23D. The drive mechanism 22 also includes a drive wheel 25 that comes into contact with the object to be pasted. The small diameter gears 24A to 24D are connected to the conveyance section 7, the pressing section 8D, the cutting section 9D, and the drive wheel 25, and details of these connections will be explained later using FIGS. 11 to 14.

Note that the pair of drive wheels 25 are connected by a shaft 25B. A plurality of support columns 25C are provided on the shaft 25B. The tip of the support column 25C is connected to a shaft portion 7A1 on which small diameter gears 24A to 24D are rotatably provided.

The handle portion 21 and the large-diameter gears 23A to 23D are connected to the same rotating shaft, and when the user rotates the handle portion 21, the large-diameter gears 23A to 23D rotate together. Each of the large-diameter gears 23A to 23D is provided with a tooth portion on a part of its outer periphery. The phase relationship of the outer peripheral portions of the large diameter gears 23A to 23D provided with these tooth portions is as follows. Note that, in the following, the phase of the tooth portion will be explained using the starting position of the tooth portion of the large diameter gear 23A as a reference (0) when the phase is expressed as a clockwise center angle.

The large diameter gear 23A has a phase angle of 0 to 90 degrees and is provided in an arcuate portion of one quarter of the outer circumference. The large-diameter gear 23B is provided at two locations with a center angle of 90 to 135 degrees and a phase angle of 225 to 270 degrees, each in an arcuate portion of one-eighth of the outer circumference. The large-diameter gear 23C has a phase angle of 135 to 225 degrees and is provided in an arcuate portion of a quarter of the outer circumference. The large diameter gear 23D has a phase angle of 270 to 360 degrees and is provided at a quarter of the outer circumference.

In this way, the teeth of the large diameter gears 23A to 23D are continuous in the circumferential direction. As a result, when the handle portion 21 is rotated clockwise, the teeth of the large diameter gears 23A to 23D engage with the small diameter gears 24A to 24D in this order. By doing so, the small diameter gears 24A to 24D can be sequentially rotated. Details of these configurations will be explained using perspective views of respective parts of the adhesive tape applying apparatus 100A shown in FIGS. 11 to 14.

FIG. 11 is a perspective view showing the configuration of the transport section 7. In this figure, among the configurations shown in FIGS. 10A and 10B, the handle portion 21, the large diameter gear 23A, the small diameter gear 24A of the drive mechanism 22, and the conveyance section 7 are shown. Further, FIG. 11 shows a rotating member 7A3 of the large diameter member 7A.

As described above, when the user rotates the handle portion 21 clockwise, the large diameter gear 23A rotates. Then, the teeth provided on one quarter of the outer circumference of the large diameter gear 23A mesh with the teeth of the small diameter gear 24A. As a result, the small diameter gear 24A rotates, and the coaxially provided conveying section 7 rotates, and as a result, the adhesive tape 10 is pulled out from the roll 2 by a predetermined length. Note that this predetermined length is determined by the outer peripheral length of the teeth of the large diameter gear 23A and the gear ratio of the large diameter gear 23A/small diameter gear 24A.

FIGS. 12A and 12B are perspective views showing the configuration of the pressing portion 8D. FIG. 12A shows the overall appearance, and FIG. 12B is an enlarged view of the vicinity of the small diameter gear 24B. In these figures, among the components shown in FIG. 9, the handle portion 21, the large diameter gear 23B, the small diameter gear 24B of the drive mechanism 22, and the pressing portion 8D are shown.

When the user rotates the handle portion 21 clockwise, the large diameter gear 23B rotates, and when the teeth provided on the large diameter gear 23B with a phase of 90 to 135 degrees mesh with the teeth of the small diameter gear 24B, The small diameter gear 24B rotates. The small diameter gear 24B and the pressing part 8D are equipped with a crank mechanism, and when the small diameter gear 24B rotates half a circumference, the pressing part 8D rotates downward, and the adhesive tape 10 is applied to the application surface. After that, the large diameter gear 23B further rotates, and when the teeth with a phase of 225 to 270 degrees provided on the large diameter gear 23B mesh with the teeth of the small diameter gear 24B, the small diameter gear 24B further rotates by half a revolution. , the pressing portion 8D rotates upward and returns to the initial state.

Here, details of the crank mechanism of the small diameter gear 24B and the pressing portion 8D are as follows. The small diameter gear 24B is provided with a protrusion 26 at one location along the outer periphery on the end face in the direction perpendicular to the rotation axis. The pressing portion 8D includes a pressing member 82 at the tip of an L-shaped support member 81. The rod portion of the support member 81 on the side not provided with the pressing member 82 is configured to be rotatable around a fulcrum 83. Further, the rod portion of the support member 81 is provided with a long hole 84 extending in the longitudinal direction on the opposite side of the pressing member 82 via the fulcrum 83 .

The protrusion 26 of the small diameter gear 24B exists within the elongated hole 84 of the support member 81. When the protrusion 26 rotates counterclockwise in accordance with the rotation of the small diameter gear 24B, the protrusion 26 reciprocates in the longitudinal direction within the elongated hole 84 and is pressed against the upper and lower surfaces of the inner surface. As a result, the pressing portion 8 reciprocates around the fulcrum 83. As a result, while the teeth of the large-diameter gear 23B with a phase of 90 to 135 degrees are meshing with the small-diameter gear 24B, the pressing member 82 moves downward, and the teeth of the large-diameter gear 23B with a phase of 225 to 270 degrees mesh with the small-diameter gear 24B. The pressing member 82 moves upward while it is meshing with the small diameter gear 24B.

13A and 13B are perspective views showing the configuration of the cutting section 9D. FIG. 13A shows the overall appearance, and FIG. 13B is an enlarged view of the vicinity of the small diameter gear 24C. In these figures, of the configuration shown in FIG. 9, the handle portion 21, the large diameter gear 23C, the small diameter gear 24C of the drive mechanism 22, and the cutting portion 9D are shown.

Similar to the pressing portion 8D shown in FIGS. 12A and 12B, when the user rotates the handle portion 21 clockwise, the large diameter gear 23C rotates, and the teeth of the large diameter gear 23C change to the teeth of the small diameter gear 24C. When engaged with the small diameter gear 24C, the small diameter gear 24C rotates counterclockwise. Since the cutting part 9D is equipped with a crank mechanism similar to the pressing part 8D, the blade part 92 provided at the tip of the L-shaped member 91 of the cutting part 9D is rotated about the fulcrum 93 by the rotational movement of the small diameter gear 24C. It rotates back and forth, and as a result, the blade portion 92 is pressed against the conveying surface of the adhesive tape 10, and the adhesive tape 10 is cut.

FIG. 14 is a perspective view showing the configuration of the drive wheel 25. In this figure, among the configurations shown in FIGS. 10A and 10B, the handle portion 21, the large diameter gear 23D, the small diameter gear 24D of the drive mechanism 22, and the drive wheel 25 are shown. Further, FIG. 14 shows a shaft 25B extending between the pair of drive wheels 25, a locking portion 7A5 of the small diameter gear 24D, and a belt 25E hung between the locking portion 7A5 and the shaft 25B. ing. Two driving wheels 25 are provided in parallel in the left-right direction of the adhesive tape pasting device 100A, and both are connected via a shaft 25B. Further, the small diameter gear 24D and the drive wheel 25 are connected by a belt 25E, and the rotational torque of the small diameter gear 24D is transmitted to the drive wheel 25. As a result, the drive wheel 25 rotates and the adhesive tape pasting device 100A moves forward.

With this configuration, first, when the handle part 21 is rotated in a phase of 0 to 90 degrees, the conveying part 7 feeds out the adhesive tape 10 from the roll 2 for a predetermined length, and when the handle part 21 is rotated in a phase of 90 to 135 degrees, When the adhesive tape 10 pulled out by the pressing part 8D is pressed against the object to be pasted and rotated at a phase of 135 to 225 degrees, the adhesive tape 10 is cut by the cutting part 9D and then returned to its original position. When the pressing part 8D returns to the original position and rotates at a phase of 225 to 270 degrees, the pressing part 8D returns to its original position, and when it rotates at a phase of 270 to 360 degrees, the drive wheel 25 is driven and the adhesive tape pasting device 100A moves forward. In this way, similarly to the curve mode of the first embodiment, the adhesive tape applying apparatus 100A can apply a plurality of adhesive tapes 10 of a predetermined length to an object to be applied.

In this embodiment, the same operation as in the linear mode of the first embodiment is also possible. FIG. 15 is a perspective view of the main parts of the adhesive tape applying apparatus 100A when operating in the linear mode. As shown in this figure, the large diameter gears 23B and 23C that mesh with the small diameter gear 24B that drives the pressing part 8D and the small diameter gear 24C that drives the cutting part 9D can slide along the rotation axis. By sliding the large-diameter gears 23B, 23C so that they do not mesh with the small-diameter gears 24B, 24C, even if the handle part 21 is rotated, only the small-diameter gears 24A, 24D rotate, and the conveyance part 7 and drive wheel 25 operate sequentially, and as a result, the adhesive tape 10 is pasted to the target in a straight line without being cut.

In addition, as a configuration in which the large diameter gears 23B, 23C and the small diameter gears 24B, 24C are relatively moved so that the large diameter gears 23B, 23C and the small diameter gears 24B, 24C do not mesh with each other, the

large diameter gear

23B , 23C are slidable along the rotation axis so that the positions of the large diameter gears 23B, 23C are shifted from the positions of the small diameter gears 24B, 24C, but the present invention is not limited to this. For example, the small diameter gears 24B, 24C may be made slidable along the shaft portion 7A1, and the positions of the small diameter gears 24B, 24C may be shifted from the positions of the large diameter gears 23B, 23C.

Furthermore, in the first embodiment, a motor was provided for each of the conveyance section 7, the pressing section 8, and the cutting section 9, but by providing gears as in this embodiment, the number of motors can be reduced. For example, the adhesive tape application device 100 can also be realized by providing a motor instead of the handle portion 21 and controlling the motor.　

The adhesive tape pasting device 100A uses the meshing of the large diameter gears 23A to 23D and the small diameter gears 24A to 24D to control the timing and amount of transport of the adhesive tape 10 by the transport unit 7, the timing of pressing the adhesive tape 10 by the pressing unit 8D, The cutting timing of the adhesive tape 10 by the cutting part 9D and the pressing release timing of the pressing part 8D are adjusted respectively. Therefore, when a motor is provided in place of the handle portion 21 in the adhesive tape applicator 100A according to the second embodiment, the motor can be simply continued to be driven without adjusting the timing of driving and stopping the motor. good.

The adhesive tape pasting device 100A simply continues to drive the motor, and by meshing the large diameter gears 23A to 23D and the small diameter gears 24A to 24D, the above-mentioned transport timing, transport amount, pressing timing, etc. of the adhesive tape 10 can be determined. Cutting timing and pressing release timing can be optimized.

The adhesive tape applicator 100A of the second embodiment includes a handle portion 21, a drive mechanism 22, a large diameter gear 23, and a small diameter gear 24, so that it does not need a motor as in the first embodiment. , the adhesive tape 10 cut into a predetermined length can be pasted onto an object to be pasted. As a result, the configuration of the adhesive tape pasting device 100A can be simplified, making it possible to reduce manufacturing costs.

The adhesive tape pasting device 100A adjusts the timing and amount of conveyance of the adhesive tape 10 by the conveyance unit 7 by adjusting the formation areas of the teeth of the large diameter gears 23A to 23D that mesh with the small diameter gears 24A to 24D. , the timing of pressing the adhesive tape 10 by the pressing part 8D and the timing of cutting the adhesive tape 10 by the cutting part 9D can be adjusted, and as shown in FIG. 2C, the predetermined length of the adhesive tape 10 to be cut can be shortened. .

Furthermore, similarly to the first embodiment, the main body of the adhesive tape pasting device 100A according to the second embodiment is also provided with a support section 6. The support portion 6 is a cylindrical member and is provided with a rotatable shaft portion 6A. The support portion 6 is disposed below the outer circumferential surface of the roll 2 and on the front side with respect to the shaft portion 101D of the roll 2. The adhesive tape 10 is pulled out from the rear lower side of the roll 2 toward the front lower side, passes between the outer circumferential surface of the roll 2 and the support part 6, and is pulled out from the top to the bottom by the support part 6 in a U-shape. It is curved and guided from below the support part 6 to the rear and upper side. Thereafter, the adhesive tape 10 is disposed so as to pass through the gap between the support section 6 and the conveyance section 7 and come into contact with the upper surface portion 7C1 of the rotating body 7E in the conveyance section 7.

By rotating the rotating body 7E, the conveying unit 7 guides the adhesive tape 10 that contacts the upper surface portion 7C1 of the rotating body 7E from the front of the main body to the pressing part 8D located at the rear and lower part of the main body, and rolls it. The adhesive tape 10 can be pulled out from 2. In this way, in the adhesive tape pasting device 100A, the length of the main body in the front-rear direction can be shortened by arranging the roll 2 and the conveying section 7 in the height direction, similarly to the first embodiment. It is possible to achieve compactness as a whole.

(Third embodiment)
In the third embodiment, an adhesive tape pasting system 200A that uses the adhesive tape pasting apparatus 100 of the first embodiment to express information on a wall surface with the adhesive tape 10 will be described.

FIG. 16 is a schematic configuration diagram of an adhesive tape pasting system 200A in the third embodiment. As shown in this figure, a first motor 31 is provided at a first fixed point on the wall surface, a second motor 32 is provided at a second fixed point, and the adhesive tape pasting device 100 31 and a second motor 32 along the wall surface by two first wires 33 and two second wires 34. In addition, in this embodiment, the description of the battery 3 and controller 4 provided on both sides of the adhesive tape pasting device 100 is omitted.

Additionally, the system controller 35 wirelessly controls the first motor 31, the second motor 32, and the adhesive tape application device 100. The system controller 35 is, for example, a personal computer, and controls the entire adhesive tape application system 200A using a predetermined application.

The system controller 35 rotates the first motor 31 and the second motor 32 to wind up and unwind the first wire 33 and the second wire 34, thereby making the first motor 31 and the second motor 32 stick to each other. By changing the distance between the adhesive tape applying device 100 and the adhesive tape applying device 100, it is possible to move the adhesive tape applying device 100 to an arbitrary position on the wall surface.

Furthermore, the adhesive tape pasting device 100 includes a direction changing section 36 for changing the direction. The direction changing unit 36 is, for example, a rotatably configured drive wheel, and is controlled by the system controller 35 to control the traveling direction of the adhesive tape applying device 100.

In the following, a method for the system controller 35 to display the character "A" on a wall by pasting the adhesive tape 10 using the adhesive tape pasting device 100 will be described using FIGS. 17 and 18. FIG. 17 is an explanatory diagram of the operation of drawing "A" by the adhesive tape pasting device 100, and FIG. 18 is a flowchart showing the display control processing procedure performed by the system controller 35.

As shown in FIG. 17, when the adhesive tape pasting device 100 pastes the adhesive tape 10 onto a wall surface to display characters, etc., the adhesive tape pasting device 100 sets an arbitrary point on the wall surface as the origin. Two axes of coordinates are provided, and the adhesive tape 10 is applied while moving the adhesive tape application device 100 on the coordinates. The right direction in the figure is the positive X-axis direction, and the bottom direction in the figure is the positive direction of the Y-axis, and by moving the adhesive tape pasting device 100 on the coordinate axes, the character "A" is pasted by pasting the adhesive tape 10. Is displayed. The details of this control of character display will be explained below.

According to the display control shown in FIG. 18, first, in step S31, the system controller 35 controls the first motor 31 and the second motor 32 to move the adhesive tape pasting device 100 onto the wall surface. Move to the starting point. At this point, the adhesive tape applying device 100 is oriented in the positive direction of the Y-axis due to its own weight.

In step S32, the system controller 35 determines the display content. The display content can be arbitrarily determined by the user, and may be determined not only by input via an input device such as a keyboard, but also by a predetermined program. In this example, it is assumed that the character "a" is determined as the display content.

In step S33, the system controller 35 decomposes the display content determined in step S32 into straight lines and curved lines, and determines the display coordinates of each decomposed content. As shown in FIG. 17, "A" is decomposed into the first stroke from point AS to AE, the second stroke from point BS to BE, and the third stroke from point CS to CE, so these three strokes are Decide how to draw.

In step S34, the system controller 35 attaches the adhesive tape 10 to the wall surface to be attached along the first to third strokes determined in step S33.

After that, in step S35, the system controller 35 controls the first motor 31 and the second motor 32 to move the adhesive tape application device 100 to the starting point.

Below, a specific pasting method in step S34 will be explained.

First, the system controller 35 expresses the first image by pasting the adhesive tape 10. Note that in the coordinates shown in FIG. 17, it is assumed that ruled lines are provided at 10 intervals.

First, the system controller 35 controls the first motor 31 and the second motor 32 to move the adhesive tape applicator 100 to the point AS (50, 50). Then, the direction changing unit 36 is controlled, and the traveling direction of the adhesive tape applying device 100 becomes the Y-axis positive (right side in the figure) direction. Thereafter, the system controller controls the first motor 31 and the second motor 32 to move the adhesive tape applicator 100 from point AS (50, 50) to point AE (110, 50) while applying the adhesive tape. The attachment device 100 is operated in a linear mode. By doing this, the adhesive tape 10 is pasted from the point AS (50, 50) to the point AE (110, 50), and the display of the first image is completed.

Next, the system controller 35 expresses the second image using the adhesive tape 10. First, the first motor 31 and the second motor 32 are controlled to move the adhesive tape pasting device 100 to the position of point BS (80, 30). Here, although the line from point BS to point BE is a curve, the system controller 35 sets a plurality of points on the curve and attaches the adhesive tape 10 to connect these points. For example, between point BS (80, 30) and halfway point M (70, 80), there are multiple points (78, 40), (73, 50), (70, 60), and The first motor 31, the second motor 32, and the direction changing unit 36 are controlled so that intermediate points are provided and the adhesive tape 10 is pasted between two adjacent intermediate points.

Note that between intermediate points, the operation may be performed in either the straight line mode or the curved line mode, but it is preferable to paste in the curved line mode because the more intermediate points there are, the smoother the displayed characters will be. Then, while the adhesive tape applying device 100 is moving, a predetermined length of adhesive tape 10 is applied to the wall surface. In this way, the adhesive tape 10 is pasted from point BS to point BE, and the second image is displayed. Regarding the third stroke, similarly, a plurality of intermediate points are provided between the point CS and the point CE, and the adhesive tape pasting device 100 runs through these intermediate points, so that the adhesive tape 10 is pasted. Can be attached.

In this way. The system controller 35 controls each configuration of the first motor 31, the second motor 32, the direction changing unit 36, and the adhesive tape pasting device 100, so that the adhesive tape 10 is spread along the first to third strokes. It is pasted, and eventually the letter "A" is displayed on the wall.

Note that the system controller 35 is not limited to "a" and may store patterns of multiple characters. The system controller 35 can display any character string on the adhesive tape 10 by combining a plurality of character patterns. Further, the system controller 35 can perform any desired display using the adhesive tape 10 by operating in response to any input such as not only characters but also pictures.

Thus, according to the adhesive tape pasting system 200A of the third embodiment, the adhesive tape pasting device 100, the first motor 31, the second motor 32, the direction changing section 36, the system controller 35, Equipped with Then, the system controller 35 controls the adhesive tape pasting device 100 while controlling the first motor 31, the second motor 32, and the direction changing unit 36, thereby expressing characters on the wall surface using the adhesive tape 10. be able to. As a result, the adhesive tape 10 can be pasted in a curved shape, and characters, symbols, and designs including curved lines can be expressed, so that in addition to being able to display information appropriately, it is also possible to display such information. This can be done through control.

(Fourth embodiment)
Not only can the adhesive tape 10 be pasted while moving the adhesive tape pasting device 100 on the wall surface as in the third embodiment, but also the adhesive tape 10 can be pasted on the running surface while autonomously traveling. is also possible. In the fourth embodiment, an adhesive tape application system 200B will be described in which the adhesive tape 10 is applied to a running surface while autonomously traveling.

FIG. 19 is a schematic configuration diagram of the adhesive tape pasting system 200B. As shown in this figure, the adhesive tape application system 200B includes

wheels

41 and 42 on both sides of the adhesive tape application device 100. The

wheels

41 and 42 are provided with motors, which are controlled by a system controller 43. Since the

wheels

41 and 42 are each independently controlled, the direction of movement of the adhesive tape applicator 100 can be changed not only by moving it forward and backward, but also by turning it. Note that the number of wheels is not limited to two, and three or more wheels may be provided.

FIG. 20 is an explanatory diagram of the character "A" drawn by the adhesive tape pasting system 200B. In the adhesive tape pasting system 200B, the starting point (zero coordinate) can be set at any location. Then, by controlling the

wheels

41 and 42, the adhesive tape applying apparatus 100 is rotated and moved, and the adhesive tape applying apparatus 100 is controlled to apply the adhesive tape 10 of a predetermined length. The control when displaying characters is the same as the control in the third embodiment shown in FIGS. 17 and 18. Note that, unlike the third embodiment, there is no need to first move to the initial position, so the control in step S31 can be omitted.

As described above, the adhesive tape application system 200B of the fourth embodiment includes the adhesive tape application device 100, the

wheels

41 and 42, and the system controller 43. Then, by controlling the adhesive tape pasting device 100 while controlling the

wheels

41 and 42, the system controller 43 can express characters on the wall surface using the adhesive tape 10. By doing so, characters can be displayed not only on the wall surface but also on the ground surface using the adhesive tape 10. In addition, the adhesive tape 10 can be pasted in a curved shape, and characters, symbols, and designs including curves can be expressed, so in addition to being able to display information appropriately, it is also possible to display such information. A technical effect can also be obtained in that it can be carried out through control.

The present invention is capable of various embodiments and modifications without departing from the broad spirit and scope of the present invention. Moreover, the embodiments described above are for explaining the present invention, and do not limit the scope of the present invention. That is, the scope of the present invention is indicated by the claims rather than the embodiments. Various modifications made within the scope of the claims and the meaning of the invention equivalent thereto are considered to be within the scope of the present invention.

For example, in the embodiment described above, the rotating body 7E is configured by the large-diameter member 7A, the small-diameter member 7B, and the belt 7C, and the conveyance unit 7 that sends out the adhesive tape 10 by the rotational force of the rotating body 7E is applied. Although described above, the present invention is not limited to this. If the adhesive tape 10 can be sent out by the rotational force of the rotating body, a simple cylindrical member (large diameter member 7A) without the small diameter member 7B and belt 7C is used as the rotating body, and the adhesive tape is applied to the outer peripheral surface of the cylindrical member. A conveyance unit may be used that feeds out the adhesive tape 10 by the rotational force of a cylindrical member in contact with the adhesive tape 10 .

1 Operation section 4 Controller 5 Wheel 7

Conveyance section

8,

8D Pressing section

9, 9D Cutting section 21 Handle section 22 Drive mechanism 23A to 23D Large diameter gear (gear)
24A~24D Small diameter gears (other gears)
25 Drive wheel 31 First motor 32 Second motor 33 First wire 34

Second wire

35, 43

System controller

41, 42

Wheel

100, 100A Adhesive tape application device 101

Main body

200A, 200B Adhesive tape application system

Claims

a conveyance unit that feeds the adhesive tape by a predetermined length from a roll configured by winding the adhesive tape;
a pressing unit that presses the adhesive tape conveyed from the conveying unit onto an object to be pasted;
a cutting section that is provided between the conveyance section and the pressing section and is capable of cutting the adhesive tape each time the adhesive tape is sent out by the predetermined length from the conveyance section;
A main body provided with the conveying section, the pressing section, and the cutting section,
As the main body moves along the pasting target, the conveyance unit, the pressing unit, and the cutting unit cooperate, and the predetermined length of the adhesive tape overlaps the pasting target. An adhesive tape pasting device that continuously pastes the tape in this way.
The main body includes
The adhesive tape pasting device according to claim 1, further comprising a moving part that freely moves the main body along the pasting target while the pressing part presses the adhesive tape against the pasting target.
As the main body moves along the pasting target, the conveyance unit, the pressing unit, and the cutting unit cooperate, and the predetermined length of the adhesive tape overlaps the pasting target. It has a configuration that allows switching between a curved mode operation in which pasting is performed continuously in this manner, and a straight line mode operation different from the curved mode,
In the curve mode,
In response to the conveying unit feeding out the adhesive tape by the predetermined length, the pressing unit automatically operates to press the adhesive tape against the object to be pasted, and in response to the operation by the pressing unit, the cutting unit repeatedly performs an operation of automatically cutting the adhesive tape of the predetermined length;
In the straight line mode,
The adhesive according to claim 1, wherein the conveying unit continues to feed out the adhesive tape without operating the pressing unit and the cutting unit, and the pressing unit and the cutting unit are operated at a predetermined timing. Tape pasting device.
The adhesive tape pasting device according to claim 1, wherein the conveying section, the cutting section, and the pressing section are driven by a motor.
If the curve mode is selected,
The conveying section, the pressing section, and the cutting section are sequentially driven by a motor,
If the straight line mode is selected,
The adhesive tape pasting device according to claim 3, wherein the transport section is driven by the motor.
a gear that drives each of the conveying section, the cutting section, and the pressing section;
and other gears configured to sequentially mesh with each of the gears,
The adhesive tape pasting device according to claim 1, wherein the conveyance section, the cutting section, and the pressing section operate in cooperation with the gear and the other gear.
If the curve mode is selected,
Each of the gears included in the conveyance unit, the cutting unit, and the pressing unit sequentially meshes with other gears,
If the straight line mode is selected,
The gears included in the cutting section and the pressing section do not mesh with the other gears,
The adhesive tape pasting device according to claim 3, wherein a gear included in the conveying section meshes with the other gear.
The transport section is
Feeding out the adhesive tape by a predetermined length before the predetermined length of the adhesive tape pasted on the pasting target passes through the pressing part,
The pressing part is
Pressing the adhesive tape newly sent out from the conveyance unit onto the surface of the adhesive tape of a predetermined length that has already been pasted on the pasting target,
The cutting section is
cutting the adhesive tape pressed against the surface of the adhesive tape of a predetermined length that has already been pasted on the object to be pasted, and separating the adhesive tape of a predetermined length from the adhesive tape wound around the roll; and generate
The adhesive tape pasting device according to claim 1, wherein said adhesive tape of a predetermined length is laminated and successively pasted.
After a predetermined length of the adhesive tape is pasted on the pasting target, and before the predetermined length of the adhesive tape passes through the pressing section, sending out the adhesive tape to be pasted next by a predetermined length by the conveyance section. movement and
a pasting operation of pressing and pasting the adhesive tape newly sent out by the conveyance unit with the pressing unit against the surface of the adhesive tape of a predetermined length that has already been pasted on the pasting target;
a cutting operation in which the adhesive tape is cut by the cutting unit and a predetermined length of the adhesive tape is newly attached to the surface of the predetermined length of the adhesive tape that has already been attached to the attachment target;
a pressing release operation of releasing the state in which the adhesive tape is pressed against the pasting target by the pressing portion;
is repeatedly performed each time the main body moves along the pasting target, and the adhesive tape of a predetermined length cut each time at the time of pasting overlaps and is continuously pasted onto the pasting target. The adhesive tape application device according to claim 1.
The main body is
The support part is a cylindrical member and has a rotatable shaft part,
The support part is
disposed below the outer peripheral surface of the roll and on the front side with respect to the shaft of the roll,
The adhesive tape is
pulled out from the rear lower side of the roll toward the front lower side,
It passes between the outer circumferential surface of the roll and the support part, is curved from above to below in a U-shape by the support part, and is guided from below the support part to the rear and upper part, and is connected to the support part. It is arranged so as to pass through a gap with the conveyance section and come into contact with the upper surface of the rotating body in the conveyance section,
The transport section is
By rotating the rotating body, the adhesive tape in contact with the upper surface of the rotating body is guided from the front of the main body to the pressing part located at the lower rear of the main body, and the adhesive tape is removed from the roll. The adhesive tape application device according to claim 1, which pulls out the tape.
a first motor capable of winding and unwinding the first wire at a first fixed point on the wall surface to be pasted;
a second motor capable of winding up and unwinding a second wire different from the first wire at a second fixed point different from the first fixed point on the wall surface;
An adhesive tape pasting device according to any one of claims 1 to 10, which is suspended by the first wire and the second wire so as to be in contact with the wall surface.
a direction changing unit that rotates the adhesive tape pasting device on the wall surface;
An adhesive tape application system comprising: the first motor, the second motor, the adhesive tape application device, and a controller that controls the direction change section.
The controller includes:
By controlling the first motor and the second motor, the lengths of the first wire and the second wire are changed from the first fixing point and the second fixing point to the adhesive tape applying device. , changing the position of the adhesive tape pasting device;
changing the pasting direction of the adhesive tape pasting device by controlling the direction changing unit;
The adhesive tape application system according to claim 11, wherein the adhesive tape is applied to the wall surface by operating the adhesive tape application device.
The controller includes:
storing a plurality of pasting patterns of the adhesive tape on the wall surface;
The adhesive tape application system according to claim 11, wherein the first motor, the second motor, the adhesive tape application device, and the direction change unit are controlled by combining the stored application patterns.
An adhesive tape pasting device according to any one of claims 1 to 10, which is capable of traveling on the pasting target;
two or more drive wheels attached to the adhesive tape pasting device;
An adhesive tape pasting system comprising: the adhesive tape pasting device; and a controller that controls the drive wheels.
The controller includes:
Changing the position and pasting direction of the adhesive tape pasting device by controlling the drive wheel;
The adhesive tape application system according to claim 14, wherein the adhesive tape application device is operated to apply the adhesive tape to the application target.