JP2540934Y2 - Sheet pasting device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet sticking apparatus for sticking a sheet to a panel used as a building material or the like.

[0002]

2. Description of the Related Art A conventional sheet sticking apparatus shown in FIG. 2 sticks a waterproof sheet 104 on an upper surface of a roof panel 101. FIG. That is, the waterproof sheet 104 wound in a roll shape is pulled out by the pair of feed rollers 5, the adhesive 3 is applied to the back surface of the waterproof sheet 104 by the nozzle 6, and the waterproof sheet 104 is further passed through the guide roller 7 to form the roof panel 101. It was thrown into the pressure roller 102 for pressing the upper surface.

[0003]

In the conventional sheet sticking apparatus, the roof panel 101 and the waterproof sheet 104 do not partially adhere to each other due to the unevenness of the upper surface of the roof panel 101, and the gap between the roof panel 101 and the waterproof sheet 104 is reduced. , Or wrinkles were formed on the waterproof sheet 104.

[0004] An object of the present invention is to provide a sheet sticking apparatus capable of sticking the entire surface of a sheet evenly to a panel.

[0005]

The sheet sticking apparatus of the present invention has a pressing roller for pressing the upper surface of the panel.
Apply adhesive to the back surface between the pressure roller and the top surface of the panel.
The coated sheet is put in and the screen is placed on the upper surface of the panel.
In a sheet pasting device that pastes sheets,
In front of the sheet, above the sheet input side of the pressure roller
The sheet is so set that the injection angle to the pressure roller is acute.
A tension roller that tensions the
Between the the Nrora pressure roller, hanging hair the sheet is urged downward so as to press the upper surface of the <br/> panel
It is provided with a brush having a.

[0006]

In the sheet sticking apparatus of the present invention, a brush for pressing the sheet to the upper surface of the panel is provided above the pressing roller for pressing the upper surface of the panel on the sheet input side.
Stick the sheet to the panel without air trapping between
Can be set up. In addition, sheet feeding of the pressure roller
The angle at which the sheet is thrown into the pressure roller is
Tension roller to tension the sheet
Between the tension roller and the pressure roller.
The sheet is placed near the brush on the panel.
Can be approached to the upper surface, brush securely seats
Can be pressed. The brush is on the top of the panel
Because it has drooping hairs urged downward to press,
The brush deforms into a shape that conforms to the irregularities on the top
Press the entire surface of the sheet evenly, and place the entire surface of the sheet on the panel.
The sheet is pressed onto the pressure roller with the
Can be put in. Also, the brush urges downward
Low cost because of the simple structure of
Force is effective because it can be pressed perpendicular to the sticking surface
And can be adhered more reliably.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a sheet sticking apparatus according to one embodiment of the present invention comprises a pressing roller 2 for pressing an upper surface of a panel 1.
A sheet 4 having an adhesive 3 applied to the back surface thereof is inserted between the panel 1 and the upper surface of the pressure roller 2, and the sheet 4 is attached to the upper surface of the panel 1. The sheet 4 is placed on the panel 1 above the sheet input side of the pressure roller 2.
A brush 8 for pressing is provided on the upper surface of the brush.

[0008] The panel 1 is a roof panel or a wall panel used as a building material, and is conveyed in the direction of arrow A by a conveyor (not shown). The sheet 4 is a waterproof sheet or a decorative sheet. The pressure roller 2 is arranged in a posture in which the longitudinal direction is directed to the width direction of the panel 1. The brush 8 includes a rod-shaped base member 8 provided in parallel with the pressure roller 2.
A large number of hanging hairs 8b are planted on the lower surface of a.
Each of the pressure roller 2 and the brush 8 is a spring (not shown).
Urged downward. The good sheet supplying side of the brush 8 is provided with a tension roller 9 tensioning the sheet 4, and the acute angle turned angle θ to the pressure roller 2 of the sheet 4 by the tension roller 9. This is, te
The sheet 4 is made to approach the upper surface of the panel 1 in the vicinity of the brush 8 disposed between the cushion roller 9 and the pressure roller 2 so that the brush 8 can press the sheet 4 reliably. That's why.

In the sheet sticking apparatus constructed as described above , the sheet 4
To the pressing roller 2 so that the angle θ is acute.
A tension roller 9 for tensioning the roller 4 is provided.
A brush 8 is provided between the application roller 9 and the pressure roller 2.
The sheet 4 near the brush 8
The sheet 4 can be secured with the brush 8
You can actually press it. The brush 8 is attached to the panel 1
The downward hair 8b urged downward so as to press against the upper surface of
, So that the brush 8 is along the irregularities on the upper surface of the panel 1.
The sheet 4 is deformed into a shape, and the entire surface of the sheet 4 is pressed evenly.
4 in a state in which the entire surface is uniformly contacted with the upper surface of the panel 1
Thus, the sheet 4 can be put into the pressure roller 2.
Also, the brush 8 has a simple structure that only urges downward.
And the cost is low, and it is orthogonal to the sticking surface of the sheet 4.
Force to work effectively,
You can actually stick it. Therefore, a beautiful finish is obtained without air remaining between the panel 4 and the sheet 4 or wrinkling of the sheet 4. Other configurations are the same as in the conventional example.

[0010]

According to the sheet sticking apparatus of the present invention, the brush for pressing the sheet to the upper surface of the panel is provided on the upper side of the sheet input side of the pressing roller for pressing the upper surface of the panel.
The panel without air trapping between it and the sheet.
Can be attached to the file. Moreover, the pressure roller sheet
The feeding angle of the sheet to the pressure roller is
Tension roller that tensions the sheet so that it becomes an acute angle
Between the tension roller and the pressure roller.
Since the brush is provided, the sheet is
Can be approached to the upper surface of the
You can actually press it. And the brush is on the panel
Having drooping hairs urged downward to press against the surface
The brush will be deformed into a shape that follows the irregularities on the top of the panel.
Press the entire surface of the sheet evenly
With the sheet pressed evenly on the upper surface of the
Can be thrown into LA. The brush is biased downward
Simple structure and low cost.
Can be pressed perpendicular to the sticking surface of the
It works effectively and can be adhered more reliably. Therefore,
A beautiful finish can be obtained without air trapping between the panel sheet and the sheet or wrinkling of the sheet.

[Brief description of the drawings]

FIG. 1 is a side view showing a use state of a sheet sticking apparatus according to an embodiment of the present invention.

FIG. 2A is a side view showing a usage state of a conventional sheet sticking apparatus, and FIG. 2B is a perspective view showing a main part thereof.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Panel 2 Pressure roller 3 Adhesive 4 Sheet 8 Brush

Claims (1)

(57) [Scope of request for utility model registration] 1. A pressure roller for pressing an upper surface of a panel, and a sheet having an adhesive applied to a back surface thereof is inserted between the pressure roller and an upper surface of the panel, and the sheet is applied to an upper surface of the panel. in the sheet bonding apparatus that is affixed to the sheet, expertly the sheet supplying side of the pressure roller, sheet
So that the injection angle of the sheet into the pressure roller becomes an acute angle.
A tension roller for tensioning the sheet is provided.
Between the tension roller and the pressure roller, the sheet is urged downward to press the sheet against the upper surface of the panel.
A sheet pasting device provided with a brush having hanging hairs .