JP3302451B2 - Panel material sticking 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 panel material sticking apparatus which is used for attaching a face material to a frame formed by assembling a frame material in a square frame shape.

[0002]

2. Description of the Related Art The applicant of the present invention has proposed a device for attaching a panel material to a wooden panel as a device used for attaching a panel material to a frame body in which a frame material is assembled in a rectangular frame shape (Japanese Patent Application No. Hei 10-26139). 4-285
No. 07).

[0003] This wooden panel surface material sticking apparatus comprises a transportation means for transporting a frame, a positioning table for receiving the frame transported by the transportation means, and a surface material having an adhesive applied in advance to the back surface. A surface material set table for mounting, a suction machine for sucking and transferring the surface material mounted on the surface material set table, and mounting the surface material on a frame on the positioning table; and a positioning table. A press machine which is arranged so as to be able to move up and down and presses the face material against the frame body, provided with frame body positioning means for determining the position of the frame body on the positioning table, and setting the position of the face material on the face material set table. Surface material positioning means for determining the surface material, a circular concave portion is formed on the upper surface of the surface material set table, and the suction machine is provided with suction holding means for detachably sucking and holding the surface material. This is an apparatus provided with a moving means for moving on the positioning table.

[0004] By using this device, the positioning of the wooden surface material on the frame is accurately and automatically performed, and the degree of sticking between the wooden surface material and the surface material setting table is reduced to reduce the degree of sticking. It is possible to prevent the wooden surface material from sticking to the surface material set table due to the influence of the adhesive applied to the rear surface of the surface material and being unable to be lifted. Furthermore, by forming a circular recess in the surface material set table, when placing a wooden surface material on the surface material set table, or when lifting the surface material from above the surface material set table by the suction machine, Numerous excellent effects of preventing the corners of the wooden panel from being caught in the recesses can be obtained.

[0005]

However, in the above-mentioned surface material sticking apparatus (Japanese Patent Application No. 4-28507), the surface material is placed on the upper part of the frame set on the positioning table, and the positioning table is mounted. When the press machine disposed above the lower part is lowered to press and attach the face material to the upper portion of the frame, the face material is always stuck at the same press pressure regardless of the size of the panel. For this reason, the face material is pressed against the frame with a press pressure smaller than the optimal press pressure to produce a panel, and the face material may be easily separated from the frame in some cases. The panel is manufactured by pressing the face material against the frame with a large press pressure, and there is a risk that the pressed face material may crack.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide an automated system capable of always attaching a face material with an optimum pressing pressure regardless of the size of a panel to be manufactured. To provide a panel material sticking apparatus.

[0007]

The panel material sticking apparatus of the present invention is a panel material sticking apparatus for sticking a rectangular face material to a frame assembled in a rectangular frame shape by a frame material. Transport means for transporting the frame, a positioning table for receiving the frame transported by the transport means, and a face material set table for placing a face material pre-coated with adhesive on the back surface, An adsorber that adsorbs and transports the surface material placed on the surface material setting table and places the surface material on the frame on the positioning table, and a frame that is placed above and below the positioning table so as to be able to move up and down. In a panel face material sticking device comprising a press machine for pressing against the body,
A positioning ruler that moves the frame received on the positioning table to a predetermined position while abutting the vertical frame member and the horizontal frame member to perform positioning, a ruler moving mechanism for horizontally moving the positioning ruler, and moving from the reference position. An area measuring unit that automatically measures the moving amount of the positioning ruler from the ruler moving mechanism to calculate the outer dimension area of the frame, and based on the outer dimension area data of the frame calculated by the area measuring unit, A press control unit that controls the operation of the press so that the press pressure per unit area is constant.

[0008]

According to the panel material sticking apparatus of the present invention, the frame received on the positioning table is brought into contact with the vertical and horizontal frame members of the frame by the operation of the ruler moving mechanism. It is moved and positioned at a predetermined position on the positioning table. At this time, the area measuring unit automatically measures the amount of movement of the positioning ruler from the reference position from the ruler moving mechanism to calculate the outer dimensional area of the frame. Then, the press control unit controls the operation of the press based on the outer dimension area data of the frame calculated by the area measuring unit so that the pressing pressure per unit area of the frame is constant. Thereby, the press machine of the present invention can always press the face material on the frame with an optimal constant pressing pressure even if the size of the area of the frame changes,
Therefore, a high quality panel can be manufactured.

[0009]

1 to 5 are views showing an embodiment of an apparatus for attaching a panel material according to the present invention. Reference numeral 1 shown in FIG. 1 denotes a panel surface material sticking device (hereinafter, abbreviated as a sticking device), and a transport device (transporting means) 3 for transporting a frame 2;
A positioning table 4 for receiving the frame 2 transported by the transporter 3 and a surface material 5 (including both a wooden surface material such as plywood and an inorganic surface material) having an adhesive applied to the back surface thereof are placed. And a suction machine 7 for sucking and transferring the face material 5 placed on the face material setting table 6 and placing it on the frame 2 on the positioning table 4. And a press machine 8 which is arranged to be able to move up and down and presses the face material 5 against the frame 2.

The transporter 3 is a known transport means such as a belt conveyor, transports the frame 2 in the longitudinal direction, and sends the frame 2 to a positioning table 4 continuously arranged in front of the transporter 3. Things. The positioning table 4 includes the transporter 3
And has a rectangular table surface which is continuous with the transfer surface of the transfer device 3, and is arranged so that the longitudinal direction thereof coincides with the transfer direction of the transfer device 3.

The face material setting table 6 is formed by fixing a rectangular plate-shaped work plate 6b on a foot table 6a.
Have wheels 6c... At the bottom thereof, and these wheels 6c. Here, the rail 9 extends toward the positioning table 4 so that the face material setting table 6 is
, And moves in a direction away from it.

The suction device 7 is a device arranged to reciprocate between the positioning table 4 and the surface material setting table 6,
The face material 5 set on the face material setting table 6 is sucked and the frame 2
Is a device for placing the surface material 5 on the frame 2 after moving on the positioning table 4 on which the is mounted.

The pressing machine 8 is disposed immediately above the positioning table 4 and presses the frame 2 placed on the positioning table 4 and the surface material 5 placed thereon on a predetermined press. This is a device in which the hydraulic cylinder 8a operates so as to be pressed by pressure.

Here, as shown in FIG.
A positioning ruler 10a, 1 for moving the frame 2 received from the transporter 3 to a predetermined position of the positioning table 4 (a state in which the frame 2 comes into contact with a positioning portion indicated by reference numeral 9).
0b is provided.

That is, the positioning rulers 10a and 10b, which are part of the gist of the present invention, are arranged orthogonally to each other so as to abut on the vertical frame member 2b and the horizontal frame member 2c of the frame 2, respectively. It is provided so as to be movable horizontally from Q in the direction of the arrow. The positioning rulers 10a and 10b can be reciprocated from the reference position Q in the direction of the arrow by the ruler moving mechanism 11 shown in FIG.

The ruler moving mechanism 11 is a known moving mechanism composed of a combination of a motor, a gear mechanism, and the like. By measuring the number of rotations of the gear of the ruler moving mechanism 11, the amount of movement of the positioning rulers 10a and 10b is determined. It is possible. The ruler moving mechanism 11 is electrically connected to the area measuring unit 12 shown in FIG.

The area measuring unit 12 obtains the number of rotations of the gear from the above-described ruler moving mechanism, and
The movement amounts of a and 10b are automatically measured. That is, as shown in FIG. 5, the area measuring unit 12 determines the movement amounts L1, L2, and L3 of the positioning rulers 10a and 10b moved from the reference position Q when the frame 2 is moved to the positioning unit 9 by using the gears. Calculated from rotation speed. And the area measuring unit 12
Is the frame 2 based on the calculated movement amounts L1, L2, L3.
Is calculated. And the area measuring unit 1
A press control unit 13 is electrically connected to 2.

The press control unit 13 is a device in which the optimal press pressure P1 per unit area for pressing the face material 5 against the frame 2 is stored in a memory in advance. Then, the press machine controller 13 controls the frame 2 calculated by the area measuring unit 12.
Is obtained by multiplying the value S by the press pressure P1 per unit area to calculate the press pressure P2 required for pressing the frame 2. An operation signal is sent from the press control unit 13 to the hydraulic cylinder 8a of the press 8 so that the press 8 operates at the calculated press pressure P2.

Next, the operation and effect of the panel face material sticking apparatus of this embodiment will be described. The frame 2 received on the positioning table 4 is moved to the vertical frame member 2b and the horizontal frame member 2c of the frame member 2 by the operation of the ruler moving mechanism 11, and the positioning rulers 10a, 10c.
b is brought into contact with and moved, and is positioned at a predetermined position on the positioning table 4. At this time, the area measuring unit 12 automatically measures the amount of movement of the positioning rulers 10a and 10b from the reference position Q from the gears of the ruler moving mechanism 11, and calculates the outer dimension area S of the frame 2. Then, the press control unit 13 sets the hydraulic cylinder 8a based on the outer dimension area S data of the frame 2 calculated by the area measuring unit 12 so that the pressing pressure p1 per unit area of the frame 2 is constant. Controls the operation of.
As a result, the press machine 8 of the present embodiment can always press the face material on the frame with an optimum constant pressing pressure even when the outer dimensional area of the frame 2 changes.

[0020]

As described above, according to the panel face material sticking apparatus of the present invention, the frame body received on the positioning table is operated by the ruler moving mechanism so that the vertical frame member and the horizontal frame member of the frame are provided. The positioning ruler is brought into contact with and moved to a predetermined position on the positioning table. At this time, the area measuring unit automatically measures the amount of movement of the positioning ruler from the reference position from the ruler moving mechanism to calculate the outer dimensional area of the frame. Then, the press pressure setting unit calculates a press pressure for pressing the face material by multiplying the press pressure per unit area by the calculated outer dimension area of the frame, and outputs a press operation signal corresponding to the press pressure. Since it is sent to the press, the press of the present invention can always press the face material on the frame with an optimum constant pressing pressure even if the area of the frame changes. Therefore, it is possible to provide an automated panel surface material attaching apparatus capable of manufacturing a high quality panel.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a wooden panel face material sticking apparatus of the present invention.

FIG. 2 is a plan view showing a positioning ruler provided on a positioning table according to the present invention.

FIG. 3 is a side view showing a positioning ruler and a ruler moving mechanism according to the present invention.

FIG. 4 is a side view showing an area measuring unit and a press control unit according to the present invention.

FIG. 5 is a plan view showing a state where the frame is positioned by a positioning ruler.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Panel surface material sticking apparatus 2 Frame 3 Conveyor 4 Positioning table 5 Surface material 6 Surface material setting table 7 Suction machine 8 Press machine 8a Hydraulic cylinder of press machine 10a, 10b Positioning ruler 11 Ruler moving mechanism 12 Area measuring unit 13 Press control section Q Reference position of frame S Outside dimension area of frame

Continuation of front page (72) Inventor Masaru Otaki 2860 Nagase, Maruko-cho, Nagano Prefecture Ogaki Kiko Co., Ltd. (56) References JP-A-3-246003 (JP, A) JP-A-3-234432 (JP) , A) (58) Field surveyed (Int. Cl. ⁷ , DB name) B27M 1/08

Claims (1)

(57) [Claims] 1. A face material sticking apparatus for sticking a rectangular face material to a frame body formed into a rectangular frame shape by a frame material, comprising: a conveying means for conveying the frame body; A positioning table for receiving the frame conveyed by the means, a surface material setting table for mounting a surface material coated with an adhesive in advance on the back surface, and suction-transferring the surface material mounted on the surface material setting table. A panel material sticking apparatus comprising a suction machine for placing a face material on a frame on a positioning table and a press machine arranged to be able to move up and down above the positioning table and pressing the face material against the frame. In, a positioning ruler that moves the frame received on the positioning table to a predetermined position while abutting the vertical frame material and the horizontal frame material to perform positioning, a ruler moving mechanism that horizontally moves the positioning ruler, The movement amount of the positioning ruler moved from the reference position An area measurement unit that automatically measures from the ruler movement mechanism and calculates the outer dimension area of the frame based on the amount of movement, and a unit of the frame based on the outer dimension area data of the frame calculated by the area measurement unit And a press control unit for controlling the operation of the press so that the press pressure per area is constant.