JP2001079814A - Waterproof sheet attaching device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a waterproof sheet attaching device which automatically attaches a waterproof sheet to an outer wall panel. SOLUTION: This waterproof sheet attaching device attaches a waterproof sheet 12 to an outer wall panel 100 to be used when a building is structured. The device is equipped with an adhesive applying means 60 for applying an adhesive for bonding the waterproof sheet 12 to the outer wall panel 100 to at least either of the outer wall panel 100 or the waterproof sheet 12. In addition, the device is equipped with a pressing means 170 for bonding the waterproof sheet 12 to the outer wall panel 100 with the help of the adhesive applied by the adhesive applying means 600 through pressing the waterproof sheet 12 to the outer wall panel 100.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof sheet sticking apparatus for sticking a waterproof sheet to an outer wall panel of a building.

[0002]

2. Description of the Related Art In recent years, the construction of buildings has been industrialized. For example, building elements such as walls, floors, and roofs are panelized in a factory in advance, and these panels are assembled at a construction site to construct the building. Some panel construction methods have been adopted. As an outer wall panel used in such a panel construction method, for example, the one shown in FIG. 13 is known.

[0003] In an outer wall panel 100 shown in FIG. 13, vertical frame members 101, 101 and horizontal frame members 102, 102 are assembled in a rectangular shape, and a reinforcing core material 1 is provided inside the rectangular frame.
.. Are assembled vertically and horizontally to form a frame 104, and a face material 105 such as plywood is attached to one surface of the frame 104. A plurality of such outer wall panels 100 are used by being joined in the horizontal direction.

Further, a waterproof sheet is attached to the outer wall panel 100 on the outer surface as shown in, for example, Japanese Patent Application Laid-Open No. 7-158181. At this time, the waterproof sheet is attached so that the side end and the lower end of the waterproof sheet protrude from the end of the outer wall panel.
When joining 0 to a member such as another outer wall panel 100,
By overlapping the protruding portion with another member, the waterproofness of the joint can be improved.

[0005]

Conventionally, however, the work of attaching a waterproof sheet to the outer wall panel 100 is as follows.
Since it was performed manually, there was a problem that it took time and effort.

An object of the present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a waterproof sheet attaching apparatus for automatically attaching a waterproof sheet to an outer wall panel.

[0007]

In order to achieve the above object, for example, as shown in FIGS. 1 to 10, a waterproof sheet sticking apparatus 1 according to claim 1 of the present invention is used when building a building. An adhesive for adhering the waterproof sheet 12 to the outer wall panel 100 to be used, and an adhesive for bonding the waterproof sheet 12 to the outer wall panel 100, at least among the outer wall panel 100 and the waterproof sheet 12. Pressing means for applying the adhesive sheet 600 to one side and pressing the waterproof sheet 12 against the outer wall panel 100 by pressing the waterproof sheet 12 against the outer wall panel 100, thereby bonding the waterproof sheet 12 to the outer wall panel 100 with the adhesive applied by the adhesive applying means 600. 170
And is characterized by having.

According to the first aspect of the present invention, the adhesive for bonding the waterproof sheet 12 to the outer wall panel 100 is applied to at least one of the outer wall panel 100 and the waterproof sheet 12. Means 600
By pressing the waterproof sheet 12 against the outer wall panel 100, the waterproof sheet 12 is pressed by the adhesive applied by the adhesive applying means 600.
0, the adhesive is applied to at least one of the outer wall panel 100 and the waterproof sheet 12 by the adhesive applying means 600, and then the waterproof sheet 12 is applied to the outer wall by the pressing means 170. The waterproof sheet 12 can be stuck to the outer wall panel 100 by pressing it against the panel 100. That is, the outer wall panel 1
The operation of attaching the waterproof sheet 12 to the sheet No. 00 can be automated.

The waterproof sheet 12 is desirably a waterproof and moisture permeable sheet having moisture permeability. Adhesive application means 6
00 is, for example, an adhesive tank 25, nozzles 6 and 6a for spraying the adhesive, and a tank 2 for the nozzles 6 and 6a.
A pump (not shown) for supplying the adhesive from the nozzle 5 and a gas supply device (not shown) for supplying a gas to the nozzles 6 and 6a for spraying the adhesive are provided. here,
It is desirable that the pump can maintain a constant spray amount by stably supplying a constant amount of adhesive per unit time. The nozzle 6 can be moved along the bonding surface of the outer wall panel 100 or the waterproof sheet 12 by driving the motor 7 or the like, and the operation is controlled so as to spray the adhesive at a predetermined position on the bonding surface. It is desirable to be able to. As the pressing means 170,
For example, the waterproof sheet 12 is attached to the outer wall panel
And one end of the waterproof sheet 12 is adhered to the outer wall panel 100, and the waterproof sheet retainers 26, 26, 2 prevent the one end from shifting during the attaching operation.
6, 26, and those provided with a roller 17 that presses the waterproof sheet 12 against the outer wall panel 100 while rolling and affixes the waterproof sheet 12 to the outer wall panel 100.

In a second aspect of the present invention, there is provided a waterproof sheet sticking apparatus 1 according to the first aspect, wherein a roll holding means 10a for holding a waterproof sheet roll 10 in which a waterproof sheet 12 is wound in a roll form, and a roll holding means 10a. The present invention is characterized in that a drawer 160 is provided for pulling out the waterproof sheet 12 from the waterproof sheet roll 10 held by the means 10a.

In the waterproof sheet sticking apparatus 1 according to the second aspect, the roll holding means 1 for holding the waterproof sheet roll 10 on which the waterproof sheet 12 is wound in a roll shape so as to be able to be pulled out.
Since the long waterproof sheet 12 is provided in a space-saving manner, it can be made to stand by in a state of waiting for drawing and sticking. Further, since the water-proof sheet 10 is drawn out from the water-proof sheet roll 10 held by the roll holding means 10a, the water-proof sheet 12 wound in a roll is drawn out by the pull-out means 170, and then the outer wall is removed. It can be attached to the panel 100.

The roll holding means 10a is, for example, a rod that rotatably holds the waterproof sheet roll 10. When the waterproof sheet 12 is pulled, the waterproof sheet roll 10 rotates and the waterproof sheet 12 is rotated. It is designed to be withdrawn. The drawer 170 may include, for example, a pair of rollers 16 and 15 that are rotated by a motor 16a or the like while holding the waterproof sheet therebetween.

[0013] The waterproof sheet sticking apparatus 1 according to claim 3 is provided with the slack removing means 200 for removing the slack when the waterproof sheet 12 is pulled out from the waterproof sheet roll 10 by the pull-out means 170 according to claim 2. It is characterized by:

The waterproof sheet sticking apparatus 1 according to the third aspect is provided with the slack removing means 200 for removing the slack when the waterproof sheet 12 is pulled out from the waterproof sheet roll 10 by the drawing means 170. The slack is removed by the means 200 and the waterproof sheet 12 can be stuck to the outer wall panel 100 without unevenness.

For example, the slack removing means 200 adjusts the amount of the waterproof sheet 12 pulled out from the waterproof sheet roll 10 to both ends of the waterproof sheet roll 10 in the winding axis direction, that is, the direction perpendicular to the longitudinal direction of the waterproof sheet 12. Detector 120 for detecting at both ends, and waterproof sheet 12
And a pair of braking members 122, 122 serving as rotation restricting means for restricting the rotation of the prevention sheet roll 10 on the side where the amount of pullout is large or stopping the stop so as to restrict the amount of pullout. That is, based on the detection result of the detector 120, the withdrawal amount on the side determined to be large is determined by the braking members 122, 12
2.

In a fourth aspect of the present invention, there is provided a waterproof sheet sticking apparatus 1 according to any one of the first to third aspects, wherein the placing table 30 on which the outer wall panel 100 is placed, and the outer wall panel at the waterproof sheet sticking position on the placing table 30. Moving means 61 for moving 100
0,730.

In the waterproof sheet sticking apparatus 1 according to the fourth aspect, the mounting table 30 on which the outer wall panel 100 is mounted, and the outer wall panel 100 on the mounting position of the waterproof sheet on the mounting table 30.
And moving means 610 and 730 for moving the outer wall panel 100 conveyed from the previous process by the flow operation to the waterproof sheet sticking position on the mounting table 30 by the moving means. The waterproof sheet 12 can be stuck to 100.

As the moving means, for example, a first means for moving the outer wall panel mounted on the mounting table in one direction (A direction).
And a second moving means 730 for moving the outer wall panel in a direction (direction B) orthogonal to the one direction. The first moving means 610 includes, for example, a large number of small cylinders 65,... Which annularly move along with the chains 36, 44, 52, 58, and these small cylinders 65,. A device that moves the outer wall panel 100 by contact and friction is used. For example, the first moving means 610
Outer wall panel 1 transported from the previous process by assembly work
00 is moved to a position corresponding to the waterproof sheet sticking position in the direction A, and when there is a post-process, after the waterproof sheet 12 is pasted, the outer wall panel 100 is moved toward the post-process. is there. Further, as the second moving means 730, a means for moving the outer wall panel 100 in the B direction orthogonal to the A direction by urging one end surface of the outer wall panel 100 may be used. In particular,
The plate-like long urging member 73 is provided so that its longitudinal direction is in the direction A and is movable in the direction B, and by moving this urging member 73 in the direction B, the outer wall panel 10
0 is moved in the B direction.

A waterproof sheet sticking apparatus 1 according to a fifth aspect is provided with the movement limiting means 900, 710 for limiting the movement of the outer wall panel 100 by the moving means 610, 730 at the waterproof sheet sticking position. It is characterized by having.

In the waterproof sheet sticking apparatus 1 according to the fifth aspect, the moving means 610, 730 at the waterproof sheet sticking position.
Movement restricting means 900 and 710 for restricting the movement of the outer wall panel 100 by the
By restricting the movement of the outer wall panel 100 by 0,710, it is possible to hold the outer wall panel 100 at the position where the waterproof sheet is attached, and in this state, the waterproof sheet 12 can be securely attached to the outer wall panel 100.

The movement restricting means includes, for example, the outer wall panel 10.
A first movement restricting means 900 for restricting the movement by the first moving means 610 for moving 0 in the A direction, and a second movement restricting movement by the second moving means 730 for moving the outer wall panel 100 in the B direction. And a movement restricting means 710. The first movement restricting means 710 is provided, for example, on the end face of the outer wall panel 100 on the moving direction side of the first moving means 610 in order to restrict the movement of the outer wall panel 100 in the direction A by the first moving means 610. The first regulating member 90 is provided to be in contact with the first regulating member 90. The second movement restricting means may be, for example, an outer wall panel 100 for restricting movement by the second moving means 730 for moving the outer wall panel 100 in the B direction.
The second regulating member 71 is in contact with the end face of the second moving means 730 on the moving direction side. It is desirable that the position of the first regulating member 90 can be selected from a regulating position that regulates the movement of the outer wall panel 100 in the direction A and a standby position that does not regulate the movement. Thus, after attaching the waterproof sheet 12 in a state where the first regulating member 90 is located at the regulating position, the first regulating member 90
Can be moved to the standby position, and the outer wall panel 100 can be moved beyond the regulation position, for example, toward a post-process. These first and second regulating members 90 and 71 are
For example, it has a long plate shape along the end surface of the outer wall panel 100.

[0022]

Embodiments of the present invention will be described below with reference to the drawings. First, as shown in FIG. 1, a waterproof sheet sticking apparatus 1 according to the present invention includes a trapezoidal device main body 2 elongated in the transport direction of an outer wall panel 100, and an outer wall panel 100 provided on the device main body 2. The mounting table 30 to be mounted, and moving means 610 and 7 for moving the outer wall panel 100 to the waterproof sheet sticking position on the mounting table 30.
30, the outer wall panel 1 by the moving means 610 and 730
The movement regulating means 900 and 710 for regulating the movement of 00 at the position where the waterproof sheet is attached, and the moving unit 5 provided on the upper part of the apparatus main body 2 and movable in the longitudinal direction of the apparatus main body 2 and the like.

The moving means is the outer wall panel 100.
1 in the direction of arrow A in FIG. 1 and a second moving unit 730 for moving the outer wall panel 100 in the direction of arrow B in FIG. Among them, the first moving means 610 is configured as follows. First, an electric motor 31 is provided inside the apparatus main body 2, and the driving of the electric motor 31 causes the gear 32 → the chain 33 → the gear 34 → the chain 63 →
The driving force is transmitted to gear 35 → chain 36 → gear 37 → chain 38 → gear 39 → chain 40 → gear 41 → chain 42 → gear 43 → chain 44 → gear 45. Therefore, the chain 36 includes the gear 30,
37, and the chain 45 is connected to the gear 43,
When they are engaged with each other, they both make annular movements in the same direction. Similarly, by driving the electric motor 46, the gear 47 → the chain 48 → the gear 49 → the chain 50
→ The driving force is transmitted to the gear 51 → the chain 52 → the gear 53, and the gear 47 → the chain 48 → the gear 49a.
→ Chain 54 → Gear 55 → Chain 56 → Gear 57 →
The driving force is transmitted from the chain 58 to the gear 59. Therefore, both the chain 52 and the chain 58 engage in the gears 51 and 53, and the chain 58 engages in the gears 57 and 59. Also, the chains 36, 44 and the chains 52,
The annular movement direction of 58 is also the same. Further, on both sides of the chains 36, 44, 52, and 58, the chains 3
A large number of small cylindrical bodies 65 made of resin are provided along 6, 44, 52, 58 (only some of them are shown), and move with the chains 36, 44, 52, 58. I have. These small cylinders 65 contact the lower surface of the outer wall panel 100 to move the outer wall panel 100 by friction. That is, the small cylindrical bodies 65 move by the driving of the electric motor 31.46, and the outer wall panel 100 is moved.
Are moved in the direction of arrow A in FIG. 1 and the like.

The second moving means 730 is configured as follows. That is, an electric motor (not shown) is provided inside the apparatus main body 2, and the urging member 73 moves in the direction of arrow B in FIG. 2 along the guide rails 72,. I have. The urging member 73 moves the outer wall panel 100 in the direction of arrow B in FIG. 2 by abutting against the end surface of the outer wall panel 100 to urge the outer wall panel 100. Shape.

The movement restricting means includes an outer wall panel 100.
1 to restrict movement in the direction of arrow A in FIGS.
Movement restricting means 900 and second movement restricting means 7 for restricting the movement of outer wall panel 100 in the direction of arrow B in FIG.
10. Among them, the first movement restricting means 900 is a restricting member 90 which comes into contact with the end face of the outer wall panel 100 to restrict the movement of the outer wall panel 100, and swings the restricting member 90 so as to move up and down. The regulating member 90 is fixed to the outer wall panel 1 by the regulating member 90.
00, and a retractable cylinder device 91 for moving the outer wall panel 100 to a standby position that does not restrict the movement of the outer wall panel 100, and a restricting member 90 that moves downwardly so that the restricting member 90 swings around its lower portion as a fulcrum. It is composed of a pillow block 92 that restricts movement. The regulating member 90 is, for example, a plate that is elongated in the horizontal direction. In FIG. 4, a solid line indicates the regulating member 90 at the regulating position, and a virtual line indicates the regulating member 90 at the standby position.

The second movement restricting means 710 is in contact with the end surface of the outer wall panel 100 so that the outer wall panel 100 shown in FIG.
A regulating member 71 for regulating the movement in the direction of arrow B is provided. The second movement restricting means 710 is configured in detail as follows. First, as shown in FIG. 4, an electric motor 75 is provided inside the apparatus main body 2, and a driving force is transmitted from the gear 76 to the chain 77 to the gear 78 by driving of the electric motor 75, and the gear 78 rotates. It is designed to be driven. A nut is provided integrally with the gear 78, and the nut is screwed into a bolt shaft 79. The bolt shaft 79 is provided integrally with the supporting member 70 supporting the regulating member 71. The rotation of the gear 78 causes the bolt shaft 79 to move relative to the nut, whereby the support member 70 and the regulating member 71 are integrated with the bolt shaft 79.
It moves along the guide rail 82 in the direction of arrow B or the direction of arrow B 'in FIG. That is, the driving of the electric motor 75 causes the regulating member 71 to move the guide rail 8.
2 are moved in the direction of arrow B or the direction of arrow B 'in FIG. Thereby, the regulating member 71
Thereby, the position for positioning the end face of the outer wall panel 100 can be adjusted appropriately.

Although the detailed description of the second moving means 730 is omitted in the above description of the second moving means 730, the second moving means 730 has the same configuration as the second movement restricting means 710. I have.

The moving unit 5 is provided with driving wheels 23,... At a lower portion thereof, and driven by the driving wheels 23,.
It can be moved in the directions of arrow A 'and arrow A in FIG. The drive wheels 23 are integrally provided with a pinion gear (not shown), and the rail 24 includes a rack (not shown) that meshes with the pinion gear.
The moving unit 5 moves along the rack, that is, along the rail 24 by rotating the pinion integrally with 3,.

Then, the moving unit 5 moves the waterproof sheet 12 in the direction of arrow A 'with respect to the apparatus main body 2 while pulling out the waterproof sheet 12 from the waterproof sheet roll 12, and moves the outer wall panel 100.
This is for attaching the waterproof sheet 12 thereon. The moving unit 5 is provided with a rotating shaft 10a serving as holding means for holding the waterproof sheet roll 10 on which the waterproof sheet 12 is wound in a roll shape so as to be able to be pulled out, and waterproofing the waterproof sheet roll 10 held on the rotating shaft 10a. Pull-out means 160 for pulling out the sheet 12, the slack removing means 200 for removing the slack when pulling out the waterproof sheet 12 from the waterproof sheet roll 10, and an adhesive for bonding the waterproof sheet 12 to the outer wall panel 100. Exterior wall panel 1
00, the adhesive sheet 600, the waterproof sheet 12
By pressing against the outer wall panel 100,
It is schematically configured to include a pressing unit 170 and the like for bonding the waterproof sheet 12 to the outer wall panel 100 with the adhesive applied by the adhesive applying unit 600.

Here, the waterproof sheet 12 is, for example, a strip-shaped sheet having a width in the vertical direction of 3000 mm and elongated in the left and right directions. The waterproof sheet 12 is wound in a roll shape with the vertical direction as an axis. I have. As the waterproof sheet 12, for example, Tyvek (product name: manufactured by DuPont) having waterproofness and moisture permeability is used.

Of the components of the moving unit 5, a rotating shaft 10a serving as a roll holding means is provided on the upper part of the moving unit 5 so that its longitudinal direction is in the direction of arrow B (see FIG. 6). . The waterproof sheet roll 10 is externally inserted with respect to the rotating shaft 10a, so that the waterproof sheet roll 10 is rotatably held by the rotating shaft 10a. Therefore, when the waterproof sheet 12 is pulled, the waterproof sheet roll 10 rotates and the waterproof sheet 12 is pulled out.

Among the components of the moving unit 5, the pull-out means 160 is a pair of rollers 1 for holding the waterproof sheet 12.
5, 16 of which the roller 16 is driven to rotate by a motor 16a. The roller 15 is moved by a cylinder device 15a.
As a result, when the roller 16 rotates, the waterproof sheet 12 is pulled out from the waterproof sheet roll 10 while the waterproof sheet 12 is sandwiched by the cooperation of the roller 16 and the roller 15. ing.

Among the components of the moving unit 5, the adhesive applying means 600 includes an adhesive tank 25, nozzles 6 and 6a for spraying the adhesive, and an electric motor as a driving means for moving the nozzle 6 to a predetermined position. 7, a pump (not shown) for supplying the adhesive from the tank 25 to the nozzles 6 and 6a, a gas supply device (not shown) for supplying a gas to the nozzles 6 and 6a for spraying the adhesive, and the like. . The nozzle 6 is moved relative to the moving unit 5 by the drive of the electric motor 7 in the direction of arrow B and the arrow B in FIG.
′ Direction. The nozzle 6a is fixed to the moving unit 5. Here, it is desirable that the pump can maintain a constant spray amount by stably supplying a constant amount of adhesive per unit time.

Among the components of the moving unit 5, the pressing means 170 includes a roller 17 for pressing the waterproof sheet 12 against the outer wall panel 100, a cylinder device 17a for moving the roller 17 up and down, and the like.
When the roller 17 is lowered by the cylinder device 17a, the roller 17 moves to a pressing position (a position indicated by a virtual line in FIG. 5) for pressing the waterproof sheet 12 against the outer wall panel 100, and is raised by the cylinder device 17a. Thus, the waterproof sheet 12 is moved to a standby position where the waterproof sheet 12 is not pressed against the outer wall panel 100. Then, the roller 17 is lowered by the cylinder device 17a,
By moving along with the moving unit 5, the waterproof sheet 12 is pressed against the outer wall panel 100 while rolling on the waterproof sheet 12.

As shown in FIGS. 8 and 5, a pair of sheet gripping members 1 for holding the waterproof sheet 12 are provided at both ends of the moving unit 5 in the directions of arrows B and B '.
9, 20, 19, and 20 are provided. Further, the distance between these sheet gripping members 19, 20, 19, 20 is
The waterproof sheet retainers 26, 2 constituting the pressing means 170
6, 26, 26 are provided. The waterproof sheet retainers 26, 26, 26, 26 are capable of ascending and descending operations, and by descending, press the waterproof sheet 12 against one end of the outer wall panel 100 by its plate-like portion. This is to prevent the displacement of the waterproof sheet 12.

Therefore, after the application of the adhesive, the sheet presser 2
The waterproof sheet 12 is stuck to the outer wall panel 100 by pressing the waterproof sheet 12 against the outer wall panel 100 with 6, 26, 26, 26 or the roller 17.

The moving unit 5 includes a waterproof sheet 1.
2 is provided. This holding means,
The waterproof sheet 12 is provided between the holding member 27 and the holding member 21 from above and below. This holding means is movable to the lower left in FIG. 5, and after moving to the lower left and holding the waterproof sheet 12 at the holding position where the waterproof sheet 12 was picked up,
It returns to the upper right standby position. That is, the holding means is such that the slide shafts 21b, 21b are
a, 21a are slidably held vertically.
The holding means is lowered by being urged by the urging member 22. Although not shown, the holding means has a driving means for moving the holding members 27 and 21 to the left in FIG. 5, and can be moved to the holding position and to the standby position. . Further, the holding means includes an air blowing means (not shown). By blowing air to the waterproof sheet 12 by the blowing means, the waterproof sheet 1 is provided at an interval between the holding members 27 and 21 at the holding position.
2 can be sent. And
The waterproof sheet 12 is sandwiched by the sandwiching members 27 and 21 by closing the interval between the sandwiching members 27 and 21 in a state where the waterproof sheet 12 is fed into the interval between the sandwiching members 27 and 21, and the waterproof sheet 12 is sandwiched by the sandwiching members 27 and 21. Accordingly, the holding member 27,
21 returns to the standby position.

Here, the routing of the waterproof sheet 12 in the moving unit 5 will be described. First, the moving unit 5 includes a roller 13 with which the waterproof sheet 12 pulled out from the waterproof sheet roll 10 first engages. In FIG. 5, after the waterproof sheet 12 pulled out from the waterproof sheet roll 10 is engaged with the roller 13, it passes between the rollers 15 and 16 and wraps around from below the roller 17, and is sandwiched by the sandwiching members 21 and 27. ing.

Of the components of the moving unit 5, the slack removing means 200 (see FIG. 10) is provided at both ends in the winding axis direction of the waterproof sheet roll 10, that is, in the direction perpendicular to the longitudinal direction of the waterproof sheet 10. At both ends, there is provided a pair of rotating bodies (not shown) that come into contact with the waterproof sheet 10 and rotate when the waterproof sheet 10 is pulled out. Then, by detecting the rotation speed of the pair of rotating bodies with a detector, whether the amount of withdrawal is uniform at both ends in the direction orthogonal to the longitudinal direction of the waterproof sheet 12, in other words, only one side has a large amount. You can see if it has been withdrawn. Further, the slack removing means 200 includes a pair of braking members 122, 122 that brake the prevention sheet roll 10 so that the rotation of the prevention sheet roll 10 on the side where the waterproof sheet 12 is pulled out is large or stopped. I have. That is, when one of the two ends of the waterproof sheet 12 has a large amount of withdrawal, one braking member 122 brakes one side of the waterproof sheet roll 10, and when one of the other members has a large amount of withdrawal, the other braking member 122 has a large amount. Brakes the other side of the waterproof sheet roll 10. These braking members 122 are driven by the motors 11 and 11. Therefore, by controlling the rotation of the waterproof sheet roll 10 by the braking member 122 based on the detection result of the detector 120, the amount of the waterproof sheet 12 pulled out from the waterproof sheet roll 10 is regulated, and the amount of the pull-out on both sides is made uniform. As a result, the sagging of the waterproof sheet 12 does not occur. Here, the difference in the amount of withdrawal that can occur between both ends in the direction orthogonal to the longitudinal direction of the waterproof sheet 12 is extremely small, and thus can be corrected as described above.

The moving unit 5 includes an outer wall panel 10.
After attaching the waterproof sheet 12 to the waterproof sheet 1, the waterproof sheet 1
2 that cuts 2 from the waterproof sheet roll 10 side
And the electric motor 1 for operating the cutter 18
8a.

Further, the waterproof sheet sticking apparatus 1 is provided with a control unit (not shown) for the sake of explanation of the slack removing means.
Only shown in FIG. 10) is provided.
The operation of each component of the waterproof sheet sticking apparatus 1 is controlled. Also, a waterproof sheet sticking device 1
Has an operation panel (not shown), and a part of the operation control of each component by the control unit is performed according to the operation of the operation panel. Exterior wall panel 100
There are various types in size and shape, and the way of attaching the waterproof sheet 12 changes according to the type. The operation panel has an input unit for an operator to input information (part information) for attaching in accordance with the type, and by inputting the part information to this input unit, each component is The operation is controlled. Further, as shown in FIG. 12, there are various variations in the overhang dimension of the waterproof sheet 12 attached to the outer wall panel 100, that is, the dimension of the portion of the waterproof sheet 12 protruding from the outer wall panel 100 depending on the application. That is, for example, the outer wall panel 1
0mm and 90mm on the top side and 8 on the ground side
1mm, 220mm, 310mm, and outer wall panel 1
The left and right sides of 00 are −45 mm (the end of the waterproof sheet 12 is inside the upper surface of the outer wall panel 100), 0 mm, 35 mm, 90 mm, 100 mm, 15 mm
There are variations in overhang dimensions such as 5 mm, 200 mm, and 325 mm. Therefore, it is assumed that the part information includes information for controlling the operation of each component so as to have an appropriate overhang size.

For example, an operator checks the outer wall panel 100 carried on the mounting table 30 from the previous process, determines which type of outer wall panel 100 the operator is, and obtains part information of the outer wall panel 100. Is input by a key input or the like by an operator at the input unit of the operation panel, so that the control unit performs each component of the waterproof sheet sticking device 1 in order to perform the sticking according to the carried-in outer wall panel 100, that is, , Moving means 610, 730, movement regulating means 900, 710,
Pulling means 160, adhesive applying means 600, pressing means 17
0, the cutter 18 and the like are controlled.

Specifically, the arrow B of the second regulating member 17
By controlling the position in the direction and the urging operation of the urging member 73 of the second moving means 730, the position where the outer wall panel 100 is positioned, that is, the waterproof sheet sticking position is determined. In addition, by controlling the rotation of the roller 15 of the extracting means 160, the extracting operation of the waterproof sheet 12 is controlled, whereby the waterproof sheet 12 is extracted by a predetermined length. Further, by controlling the amount of movement of the entire moving unit 5 in the direction of arrow A ', the moving unit 5 moves in the direction of arrow A' by a predetermined distance. Furthermore, by controlling the timing and position of spraying the adhesive by the nozzles 6 and 6a of the adhesive applying means 600, the adhesive is applied to a predetermined portion of the upper surface of the outer wall panel 100 at the waterproof sheet sticking position. Further, by controlling the pressing operation of the waterproof sheet 12 by the roller 17 of the pressing means 170, the waterproof sheet 12 is pressed against a predetermined portion of the outer wall panel 100, and the waterproof sheet 12 is attached to the outer wall panel 100. Furthermore, the waterproof sheet 1 by the cutter 18
By controlling the cutting operation of No. 2, the waterproof sheet 12 is cut at an appropriate position. In this manner, the waterproof sheet 12 is applied to the outer wall panel 100 at the waterproof sheet attaching position in a predetermined manner according to the type of the outer wall panel 100.

Further, the operation of the braking member 122 of the slack removing means 200 is controlled by the control section, and
The waterproof sheet 12 is prevented from sagging when the waterproof sheet 12 is pulled out. In addition, the sheet gripping member 1
9, 20, tarpaulin holder 26, 26, 26, 26,
The holding members 27 and 21 of the holding means, the blowing means and the like are also controlled by the control unit.

Next, the attaching operation of the waterproof sheet using the waterproof sheet attaching apparatus 1 according to the present invention will be described in detail. First, the outer wall panel 100 is loaded onto the mounting table 30 from the previous process along the direction of arrow C in FIG. At this time, the urging member 73 of the second moving means 730 and the regulating member 71 of the second movement regulating means 710 are
The biasing member 73 has been moved in advance in the direction of arrow B ′ in FIG. 2 and the regulating member 71 has been moved in advance in the direction of arrow B so as not to hinder the movement of. . When the outer wall panel 100 is carried onto the mounting table 30, the first moving means 610 moves the outer wall panel 100 until the end surface of the outer wall panel 100 comes into contact with the regulating member 90 of the first movement regulating means 900. . That is, at this time, the regulating member 90 is previously positioned at the regulating position by the cylinder device 91. When the end surface of the outer wall panel 100 abuts along the regulating member 90, the outer wall panel 100 is positioned in the direction of arrow A. Further, the operator checks the outer wall panel 100 carried in from the previous process, and inputs part information of the outer wall panel 100 at the input unit of the operation panel.

Next, under the control of the control unit based on the parts information, the regulating member 71 of the second regulating means 710 moves in the direction of arrow B 'in FIG. 2 and stops at a predetermined position. further,
Under the control of the control unit based on the part information, the urging member 73 of the second moving means 730 moves in the direction of arrow B in FIG. 2 so that the urging member 73 urges the end surface of the outer wall panel 100. The outer wall panel 100 is moved in the direction of arrow B. Thereby, the other end face of the outer wall panel 100 abuts on the regulating member 71 of the second movement regulating means 710, and the outer wall panel 10
Positioning in the direction of the arrow B of 0 is performed. In this state,
When the end face of the outer wall panel 100 on the transport direction side abuts along the regulating member 90, the arrow A of the outer wall panel 100
Direction is restricted and the outer panel 10
The end surface orthogonal to the conveyance direction of 0 is sandwiched from both sides by the urging member 73 and the regulating member 71, and the movement in the directions of the arrow B and the arrow B 'is regulated. In this way, the outer wall panel 100 is positioned at the waterproof sheet sticking position.

In this state, the following operation is performed in advance in the mobile unit 5 so that the waterproof sheet 12 is routed in a predetermined route.
That is, after the waterproof sheet 12 pulled out from the waterproof sheet roll 10 is engaged with the roller 13, the rollers 15, 1
6 and hangs on the side of the roller 17. In this state, the air is sent to the space between the holding members 27 and 21 at the holding position by the blowing means of the holding means, and
When the interval between 7 and 21 is closed, the waterproof sheet 12 is held by the holding members 27 and 21, and the holding members 27 and 21 return to the standby position with the waterproof sheet 12. Thus, after the waterproof sheet 12 is engaged with the roller 13, the waterproof sheet 12 passes through the rollers 15 and 16, wraps around from the lower side of the roller 17, and is pinched by the pinching members 21 and 27. . In this state, the roller 17
Is located at the standby position, and the waterproof sheet 12 is not pressed against the outer wall panel 100 by the rollers 17. Also, the waterproof sheet retainers 26, 26, 26, 2
6 has also risen, and these tarpaulin retainers 26, 2
6, 26 and 26 are not in a state where the waterproof sheet 12 is pressed against the outer wall panel 100.

Next, under the control of the control unit based on the part information, the adhesive is sprayed from the nozzles 6 and 6a, the adhesive is applied to a predetermined position on the upper surface of the outer wall panel 100, and the adhesive is applied to the part information. Under the control of the control unit based on the above, the moving unit 5 moves in the direction of arrow A '. Here, the application of the adhesive is performed, for example, as shown in FIG. 11, by applying an application area 15 along the peripheral portion of the upper surface of the outer wall panel 100.
0, 151,... The spraying of the adhesive onto the application area 150 is performed while the moving unit 5 is stopped while spraying the adhesive from the nozzle 6.
11 moves the nozzle 6 in the direction of arrow C in FIG. 11, then moves the nozzle 6 in the direction of arrow D with the movement of the moving unit 5, and then moves the nozzle 6 by the motor 7 to the direction of arrow E.
It is performed by being moved in the direction. On the other hand, the application of the adhesive to the application areas 151,... Is performed by spraying the adhesive from the nozzle 6a having a fixed position on the moving unit 5 while the nozzle 6a moves in the arrow F direction with the movement of the moving unit 5. It is performed by being moved.

When the nozzle 6 is completely moved in the direction of arrow C in FIG. 11, the adhesive is applied to one end of the upper surface of the outer wall panel 100.
The gripping member 1 is located at an interval between the
Both ends are gripped by 9, 20, 19, 20 and pressed against one end of the upper surface of the outer wall panel 100 by the waterproof sheet retainers 26, 26, 26, 26. Thereby, the portion of the waterproof sheet 12 pressed by the waterproof sheet retainers 26, 26, 26, 26 is attached to the outer wall panel 100, and
It is prevented that the pressed part is shifted.

The roller 17 is lowered by the cylinder device 17a behind the nozzles 6 and 6a in the moving direction of the moving unit 5, and the waterproof sheet 12 is applied to the outer wall panel by the rolling roller 17 after the adhesive is applied. 100
, And the waterproof sheet 12 is attached to the outer wall panel 100.

Further, during the above operation, the mobile unit 5
When the motor 16a is driven by the control of the control unit based on the part information, the roller 16 rotates, and the waterproof sheet 12 is pulled out from the waterproof sheet roll 10. In this case, the slack removing means is used. The braking members 122, 122 are controlled by the control unit based on the detection result of the detector 120 of the 200, and the braking members 122, 1
The rotation of the waterproof sheet roll 10 is controlled by 22.
Thereby, the withdrawal amount of the waterproof sheet 12 is reduced.
Thus, the waterproof sheet 12 is prevented from sagging.

When the waterproof sheet 12 is attached to the outer wall panel 100 in this manner, the cutter 1 is driven by the motor 18a under the control of the control unit according to the part information.
8 performs a cutting operation, and the waterproof sheet 12 is cut at a predetermined position.

The remaining amount of the waterproof sheet roll 10 is calculated and managed by the control unit as follows: (total length of winding)-(drawing amount) = remaining amount. The length of the waterproof sheet 12 required for one outer wall panel 100 is calculated by the control unit based on the part information. When the remaining amount is smaller than the length of the waterproof sheet 12 required for one outer wall panel 100, a display or notification for replacing the waterproof sheet roll 10 with a new one is made on an operation panel or the like. . Therefore, by replacing the waterproof sheet roll 10 with this display or notification, it is possible to prevent the waterproof sheet 12 from being spliced to one outer wall panel 100. Here, the waterproof sheet roll 10 is configured to be easily and detachably attached to the rotating shaft 10a in a short time.

According to the waterproof sheet sticking apparatus 1 of the present invention having the above structure, the adhesive for bonding the waterproof sheet 12 to the outer wall panel 100 is applied to the outer wall panel 10.
0 and the waterproof sheet 12, and the waterproof sheet 12 is pressed by the adhesive applied by the adhesive applying means 600 by pressing the waterproof sheet 12 against the outer wall panel 100. Is applied to the outer wall panel 100 by applying an adhesive to at least one of the outer wall panel 100 and the waterproof sheet 12 by the adhesive applying means 600, and then the waterproof sheet is applied by the pressing means 170. The waterproof sheet 12 can be stuck to the outer wall panel 100 by pressing the waterproof sheet 12 against the outer wall panel 100. That is, the operation of attaching the waterproof sheet 12 to the outer wall panel 100 can be automated.

Since the waterproof sheet roll 10 is provided with the roll holding means 10a for holding the waterproof sheet roll 10 in which the waterproof sheet 12 is wound in a roll shape, the long waterproof sheet 12 is stored in a space-saving manner. It can be made to wait in a state of waiting for drawing and pasting. The waterproof sheet roll 10 held by the roll holding means 10a
Of the waterproof sheet 10 from the outer wall panel 100 after the waterproof sheet 12 wound in a roll shape is pulled out by the extracting means 170.
Can be attached to

Since the slack removing means 200 for removing the slack when the waterproof sheet 12 is pulled out from the waterproof sheet roll 10 by the drawing means 170 is provided, the slack is removed by the slack removing means 200 and the outer wall panel 10 is removed.
The waterproof sheet 12 can be stuck neatly and uniformly to the zero.

The mounting table 30 on which the outer wall panel 100 is mounted
And the moving means 610 and 730 for moving the outer wall panel 100 to the waterproof sheet sticking position on the mounting table 30, so that, for example, the outer wall panel 100 transported from the previous process by the line work is moved by the moving means. Mounting table 30
Move to the upper waterproof sheet sticking position, and
The waterproof sheet 12 can be stuck to 0.

The moving means 610,
Since the movement regulating means 900 and 710 for regulating the movement of the outer wall panel 100 by 730 are provided, the movement of the outer wall panel 100 is regulated by the movement regulating means 900 and 710 so that the outer wall panel 100 is arranged at the waterproof sheet sticking position. In this state, the waterproof sheet 12 can be securely stuck to the outer wall panel 100.

In the above embodiment, the slack removing means 200 uses the detector 120 to detect the waterproof sheet 12.
However, for example, a configuration may be adopted in which the tension of the waterproof sheet 12 is detected and the braking members 122, 122 are operated so as to equalize the tension at both ends. Also, in each drawing, the same arrow direction indicates the same direction. However, although D and F are in the same direction, the signs are distinguished in order to distinguish the movement paths of the nozzles 6 and 6a.

[0060]

According to the first aspect of the present invention, an adhesive for bonding the waterproof sheet to the outer wall panel is applied to at least one of the outer wall panel and the waterproof sheet. Since there is provided an adhesive application means and a pressing means for pressing the waterproof sheet against the outer wall panel to adhere the waterproof sheet to the outer wall panel with the adhesive applied by the adhesive applying means, the adhesive application means is provided. After the adhesive is applied to at least one of the outer wall panel and the waterproof sheet by the means, the waterproof sheet can be pressed against the outer wall panel by the pressing means to attach the waterproof sheet to the outer wall panel. That is, the operation of attaching the waterproof sheet to the outer wall panel can be automated.

According to the waterproof sheet sticking apparatus according to the second aspect of the present invention, since the waterproof sheet roll provided with the roll holding means for holding the waterproof sheet roll wound in a roll shape is provided, it is long. With such a waterproof sheet accommodated in a space-saving manner, it can be made to wait in a state of waiting for drawing and sticking. Further, since the waterproof sheet is provided with a drawer for pulling out the waterproof sheet from the waterproof sheet roll held by the roll holding means, the waterproof sheet wound in a roll shape by the drawer can be drawn and attached to the outer wall panel. .

According to the waterproof sheet sticking apparatus according to the third aspect of the present invention, since the pull-out means is provided with the slack removing means for removing the slack when the waterproof sheet is pulled out from the waterproof sheet roll, the slack removing means is provided. By removing the slack by the means, the waterproof sheet can be stuck to the outer wall panel without unevenness.

According to the waterproof sheet sticking apparatus according to the fourth aspect of the present invention, there is provided a mounting table on which the outer wall panel is mounted, and moving means for moving the outer wall panel to a position where the waterproof sheet is to be mounted on the mounting table. Therefore, for example, the outer wall panel conveyed from the previous process by the flow operation can be moved to the waterproof sheet attaching position on the mounting table by the moving means, and the waterproof sheet can be attached to the outer wall panel.

According to the waterproof sheet sticking apparatus according to the fifth aspect of the present invention, since the movement regulating means for regulating the movement of the outer wall panel by the moving means at the waterproof sheet sticking position is provided, the outer wall panel is moved by the moving means. The outer wall panel can be held at the position where the waterproof sheet is attached by restricting the movement of the waterproof sheet, and the waterproof sheet can be attached to the outer wall panel in this state.

[Brief description of the drawings]

FIG. 1 is an overall side view showing a waterproof sheet sticking apparatus according to the present invention.

FIG. 2 is a plan view showing a mounting table of the waterproof sheet sticking device.

FIG. 3 is a side view showing an apparatus main body and a mounting table of the waterproof sheet sticking apparatus.

FIG. 4 is an enlarged side view showing the vicinity of first movement restricting means for restricting the movement of the outer wall panel in the direction A.

FIG. 5 is an enlarged side view showing a moving unit of the waterproof sheet sticking device.

FIG. 6 is an enlarged front view showing a roll holding unit of the waterproof sheet sticking device.

FIG. 7 is a front view of the waterproof sheet sticking device as viewed from the direction of arrow G in FIG. 1;

FIG. 8 is a view showing some of the components of the pressing means.

FIG. 9 is a front view as seen from the direction of arrow B in FIG. 3;

FIG. 10 is a block diagram illustrating a slack removing unit.

FIG. 11 is a schematic plan view showing an application example of an adhesive.

FIG. 12 is a schematic view showing a state where a waterproof sheet is attached to an outer wall panel.

FIG. 13 is a perspective view showing an outer wall panel.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 waterproof sheet sticking device 5 moving unit 30 mounting table 10a rotating shaft (roll holding means) 160 pull-out means 170 pressing means 610 first moving means (constituting moving means) 730 second moving means (moving means Constitution) 900 First movement restricting means (constituting movement restricting means) 710 First movement restricting means (constituting movement restricting means) 200 Slack preventing means 600 Adhesive applying means

Claims (5)

[Claims] 1. A waterproof sheet sticking apparatus for attaching a waterproof sheet to an outer wall panel used when building a building, wherein an adhesive for bonding the waterproof sheet to the outer wall panel is provided on the outer wall panel. Adhesive applying means for applying to at least one of the waterproof sheet and the waterproof sheet; pressing the waterproof sheet against the outer wall panel, thereby pressing the waterproof sheet to the outer wall panel with the adhesive applied by the adhesive applying means. Means for attaching a waterproof sheet. 2. The waterproof sheet sticking device according to claim 1, wherein the waterproof sheet roll in which the waterproof sheet is wound in a roll shape is provided.
A waterproof sheet sticking device, comprising: a roll holding means for holding the sheet so that it can be pulled out; and a drawing means for pulling out the waterproof sheet from the waterproof sheet roll held by the roll holding means. 3. The waterproof sheet sticking device according to claim 2, further comprising a slack removing means for removing slack when the waterproof sheet is pulled out from the waterproof sheet roll by the drawing means. Sticking device. 4. The waterproof sheet sticking apparatus according to claim 1, wherein the mounting table has an outer wall panel mounted thereon, and a moving means for moving the outer wall panel to the waterproof sheet mounting position on the mounting table. And a sticking device for a waterproof sheet. 5. The waterproof sheet sticking device according to claim 4, further comprising: movement restricting means for restricting movement of the outer wall panel by the moving means at the waterproof sheet sticking position. Sticking device.