JP2963480B2 - Assembling device for frame and face plate for wooden panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

TECHNICAL FIELD The present invention relates to a device for assembling a frame for a wooden panel and a face plate, and in particular, a frame assembled in a square frame shape by a frame material and disposed inside the frame. The present invention relates to an assembling apparatus for a wooden panel frame and a face plate, in which a frame composed of a reinforcing core material and a face plate having a size covering one surface of the frame are mounted. 2. Description of the Related Art Conventionally, in a wooden prefabricated house or the like, means for constructing a wall, a floor, a roof, or the like with a so-called wooden panel made of plywood or the like has been implemented. The wooden panel applied to the construction of such a prefab house has a structure as shown in FIG. 12, for example. That is, reinforcing cores 2a, 2b extending vertically and horizontally are arranged inside a frame 1 assembled in a square frame shape by frame members (core members) 1a, 1b constituting vertical and horizontal frames. Insulation material 4 such as glass wool is filled in the interior surrounded by the reinforcing core members 2a and 2b and the vertical and horizontal frame members 1a and 1b. , A face plate (face material) 5 made of plywood,
5 is affixed. By the way, the manufacturing process of the wooden panel including the wooden panel framework 3 is conventionally performed by using, for example, a manufacturing apparatus as shown in FIG. First, a work table 6 having horizontal work tables 6a and 7a,
7, the framework is performed. This operation is carried out by placing the frame members 1a and 1b, each of which has been subjected to the recessed groove processing, on the work table 6a of the work table 6, and assembling the frame members 1a and 1b into a frame shape by two workers A and B. Then, the frame body 1 assembled in a frame shape is transferred to the next work table 7, and on the work table 7, the reinforcing core members 2a and 2b assembled in a cross shape are attached. Is what you do. Each of the frame members 1a, 1b and the reinforcing core members 2a, 2b, etc. are provided to workers A, B by an automatic nailing machine or the like.
Needless to say, they are nailed with his hands. An adhesive is applied to one surface of the framework by an adhesive application device (glue machine) 8 having an adhesive roller 8a for applying the adhesive, and the next work table 9 is used to attach the face plate. When both plates are stuck on both sides of the framework, after the reversing step by the reversing device, the application of the adhesive to one surface of the framework by the adhesive applying device 8 and the filling of the heat insulating material 4 by the heat insulating material introducing machine. The work table 9a of the work table 9 for attaching the face plate
In FIG. 12, the face plate 5 is adhered from the upper surface of the framework 3, and a wooden panel as shown in FIG. 12 is manufactured. The panels with both plates affixed to both sides of the framework as described above were pressed by a pressing device until a predetermined mounting strength was reached in a state where a plurality of the sheets were stacked, and further cured in a curing room for a predetermined period. Thereafter, the edges of the panel are subjected to a sizer process to have predetermined dimensions. "Problem to be Solved by the Invention" The present invention is to solve the following problem in the above-described conventional technology. First, in the conventional wooden panel manufacturing method,
Since the work of attaching the frame and the face plate is performed manually by an operator, there is a problem that the workability is poor and it is difficult to improve the quality of the panel. Secondly, since the frame and the face plate need to be temporarily attached by a stapling operation (operation of stapling a stapler between the frame and the face plate), a large burden is imposed on a worker, and a joining operation between the frame and the face plate is performed. It is a point that labor saving is desired. The present invention has been made in view of the above circumstances, and an object of the present invention is to improve the workability of panel manufacturing and the quality of panels by achieving mechanization of joining work between a framework and a face plate. It is an object of the present invention to provide an assembling apparatus for a wooden panel framework and a face plate. "Means for Solving the Problems" In order to achieve the above object, the present invention comprises a frame body assembled in a square frame shape by a frame material, and a reinforcing core material arranged inside the frame body. An assembling apparatus for a wooden panel frame and a face plate adapted to assemble a frame and a face plate large enough to cover one surface of the frame, wherein the frame is positioned in a rectangular frame shape and the frame is positioned. A frame holding mechanism that presses the frame from the periphery toward the inside of the frame to hold the frame at a position where the frame is positioned, and a face plate that is disposed at a position adjacent to the frame holding mechanism and that is large enough to cover one surface of the frame. A positioning and holding mechanism for a face plate for positioning and holding on a work table corresponding to the position,
The face plate, which is movably disposed between the positioning and holding mechanism of the face plate and the framework holding mechanism and is held on the work table of the positioning and holding mechanism, is picked up and transferred to the frame held by the framework holding mechanism. A press platen that presses the face plate from above the frame and adheres to the frame,
In addition, the frame holding mechanism is provided with a gantry having a table on which the framing is placed, a belt-type conveyor that conveys the framing along the table of the gantry, and holding plates on the left and right sides of the table of the gantry approach and separate from each other. A width-direction movable ruler arranged to hold the left and right sides of the framework, and a length-direction movable ruler arranged to hold the front and rear of the framework so that the holding plate portions are arranged close to each other before and after the table of the gantry. Composed of
Further, the press platen is provided with suction means for holding the face plate on the lower surface of the press platen by suction. In the apparatus for assembling the framework and the face plate according to the present invention, the framework mounted on the gantry is slid on the gantry by a belt-type conveyor device, and at a predetermined position on the gantry in the width direction and the length direction. The periphery of the movable ruler is held by the holding plate portion. On the other hand, a face plate large enough to cover one surface of the framework is held in a state of being positioned on the work table by a positioning and holding mechanism disposed at a position adjacent to the framework holding mechanism. When the framework is positioned on the framework holding mechanism, the press platen moves to a position facing the face plate of the work table,
The suction means works, and the face plate on the work table is suctioned to the lower surface of the press platen by the suction force. The press platen holding the face plate on the lower surface by suction moves to a position facing the upper surface of the frame, and as the press platen descends, the face plate and the frame are pressed together to press the face plate against the frame. Will be. During the pressing process using the press platen, since the framework is firmly held by the press from the periphery by the holding plate portion that constitutes the holding mechanism, the frame may collapse even when pressed by the press platen. Disappears. Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 to FIG. 3 are diagrams schematically showing an entire assembling apparatus of a wooden panel framework and a face plate according to the present invention.
In these figures, reference numeral 12 denotes a frame holding mechanism for positioning and holding the frame 3, and reference numeral 13 denotes a face plate positioning / holding mechanism for positioning the face plate 5 covering one surface of the frame 3 in accordance with the positioning position of the frame 3. Numeral 14 is movably disposed between the face plate positioning and holding mechanism 13 and the frame holding mechanism 12, and picks up the face plate 5 held on the work table of the positioning and holding mechanism 13, and is held by the frame holding mechanism 12. Framework 3
, And presses the face plate 5 from above the frame 3 to adhere it to the frame. Reference numerals 12 to 14 constitute the main members of the assembling apparatus. The basic configuration of the framework holding mechanism 12, the press platen 14, etc.
FIGS. 2 to 4 are configured as shown in FIGS. 2 and 4. The frame holding mechanism 12 for positioning and holding the frame 3 in the course of transportation is provided with a frame 12A having a horizontal table 12a on which the frame 3 is mounted, and a frame 12A. Frame 3 along table 12a of 12A
Conveyor 12B that conveys the sheet, and a width- and length-direction movable ruler arranged so as to surround the gantry 12A.
It is mainly composed of 12C and 12D. The gantry 12A includes a horizontal table 12a and a plurality of legs 12 supporting the table 12a, as shown in FIG.
The table 12a is adapted to firmly hold the framework 3 from below when the frame 3 is pressed by the press platen 14. The belt type conveyor 12B is a table 12 that constitutes the gantry 12A.
A belt-like transport belt 12d is stretched between drive rollers 12c located at both ends in the longitudinal direction of a, and the transport belt 12d is moved by the power of a drive motor 12f connected to one of the drive rollers 12c via a chain 12e. , The conveyor belt 12d
Is further wound around a plurality of winding rollers 12g located below the table 12a so that the tension is maintained. The width direction movable ruler 12C approaches and separates right and left of the table 12a of the gantry 12A, and a pair of left and right holding plate portions 12h arranged so as to be separated from each other, and the holding plate portions located at both ends of the holding plate portion 12h. A moving mechanism E which supports the holding plate 12h and moves the holding plate 12h in a direction to approach and separate from each other is mainly constituted. The holding plate portion 12h is formed of a flat steel plate, and both ends of the holding plate portion 12h are sliders 12i constituting a moving mechanism E.
Supported by The moving mechanism E comprises a screw shaft 12j having left and right screw grooves formed in opposite directions, and a pair of left and right sliders 12j screwed into the left and right screw grooves of the screw shaft 12j. The shaft 12j is wound around a hydraulic motor M1 located at the center of the table 12a via a chain 12k and rotates. In the embodiment, since the left and right moving mechanisms E are driven to rotate by the same hydraulic motor M1, the chain 12k is wound around the drive sprockets 121 respectively mounted on the left and right screw shafts 12j. The midway is supported by a driven good sprocket 12m, so that the rotation of the hydraulic motor M is reliably transmitted to the chain 12k. On the other hand, similarly to the width-direction movable ruler 12C, the length-direction movable ruler 12D basically has a pair of left and right holding plate portions 12o arranged so as to approach and separate from each other, and the holding plate portion 12o
And a pair of left and right moving mechanisms F that support the holding plate 12o at both ends thereof and move the holding plate 12o toward and away from each other. However, since the lengthwise movable ruler 12D holds the frame 3 in front and behind, a holding plate 12o and a moving mechanism F for moving the holding plate 12o are arranged before and after the table 12a of the gantry 12A. The plate part 12o and the moving mechanism F
The frame 3 and the holding plate 12o are arranged on a base 12E that can move up and down relative to the gantry 12A so that the frame 3 and the holding plate 12o do not interfere with each other when the frame 3 is transported (see FIG. 2). The holding plate portion 12o is made of a flat steel plate, and both ends of the holding plate portion 12o are sliders 12p constituting a moving mechanism F.
Supported by The moving mechanism F for moving the slider 12p
Has two screw shafts 12q and 12r with different screw directions,
A pair of left and right sliders 12q screwed into the screw grooves of the screw shafts 12q and 12r, and a drive mechanism 12s for rotatingly driving the screw shafts 12q and 12r, and the drive mechanism 12s is provided with the screw shafts 12q and 12r. , And a hydraulic motor M2 directly connected to the gear unit H. In addition, the moving mechanisms B located on the left and right are rotated by a drive shaft 12t directly connected to the gear units H, and the two moving mechanisms F are operated by one hydraulic motor M2. Have been. The base 1 on which the holding plate 12o and the moving mechanism F are mounted is mounted.
2E is supported by a plurality of air cylinders 20 so as to be movable up and down, and a tuning mechanism G for horizontally moving the base 12E up and down between the base 12E and the legs 12b constituting the gantry. Are interposed. The tuning mechanism G includes a pinion gear 12u disposed on the base 12E and a rack gear 12v disposed on the legs 12b and meshing with the pinion gear 12u. The air cylinder 20 is tuned by meshing with the rack gear 12v. By the way, a face plate 5 sized to cover one surface of the frame 3
The positioning and holding mechanism 13 of the face plate for positioning the frame 3 corresponding to the positioning position has a structure as shown in FIGS. That is, this positioning and holding mechanism
13 is a work table 13a for setting the face plate 5 horizontally,
A plurality of fixing pins 13b are provided on the work table 13a so as to be able to protrude and retract so as to set the position of the face plate 5 in the longitudinal direction. A plurality of movable pins 13c are mainly provided, and a suction pipe 13d for fixing the face plate 5 at a position where the face plate 5 is positioned by a suction force of a vacuum pump is opened at the center of the work table 13a. On the opposite side of the work table 13a, a photoelectric tube 13e for detecting the size of the face plate is provided. As shown in FIG. 5, the work table 13a includes an upper plate portion 13w forming an upper surface, and a support frame for supporting the upper plate portion 13w.
13g and is supported by a hydraulic cylinder 21 provided on a base 13f so as to be vertically movable. 13h in which the fixing pin 13b appears and disappears in the upper plate portion 13w.
Are formed, a slide groove 13i for sliding the movable pin 13c is provided, and a window hole 13j is formed at a position facing the photoelectric tube 13e. The support frame 13g is designed so that the upper plate 13f moves up and down horizontally by a guide mechanism H and a tuning mechanism I for guiding the support frame 13g in the vertical direction. In the embodiment, the base 13
A guide mechanism H is constituted by a pair of rail plates 13r and 13s provided so as to be vertically movable between f and the support frame 13g, and a shaft 13u having pinion gears 13t at both ends and a shaft 13u. The tuning mechanism I is constituted by the rack gear 13v meshing with the pinion gear 13t of the shaft 13u. On the other hand, the fixing pins 13b are arranged on a supporting frame 13g corresponding to the sizes of various face plates, and specifically, an air cylinder that moves a rod up and down by air is applied. The movable pin 13c is fixed on the support plate 13k,
Both ends of the support plate portion 13k are supported by a slider 13m moving on a screw shaft 131, and the screw shaft 131 is a chain 13w wound around a sprocket 13n at the tip of the screw shaft 131.
The drive motor M3 rotates through o. Next, the press platen 14 will be described with reference to FIGS. 1 to 3. The press platen 14 holds the face plate 5 by suction and presses the face plate 5 toward the framework 3. In the embodiment, a substantially gate-shaped frame 40 slidably disposed on a guide rail 30 erected between the positioning and holding mechanism 13 and the frame holding mechanism 12 via a hydraulic cylinder 22. It has a retained structure. The frame 40 is configured to slide the guide rail 30 by a driving device 41, and the movement of the press platen 14 is controlled by the control of the driving device 41. The press platen 14 is assembled in a rectangular shape having a size sufficient to cover the framework holding mechanism 12 with a steel frame, and is formed in a substantially box-like form having a top plate 14a and a bottom plate 14b adhered to upper and lower surfaces thereof, respectively. Inside the press platen 14, a plurality of vacuum suction pipes 14c each having an opening at the bottom plate 14b are provided. The pipes 14c are arranged close to each other so as to stably hold the long face plate 5 formed by butt bonding of two plywoods. The upper end of 14c is connected to a vacuum suction pump P via, for example, a flexible hose. In this embodiment, the vacuum suction pipe 14 is used.
c and a vacuum suction pump P connected to the pipe 14c constitute suction means of a press platen. At the lower end of the pipe 14c, a packing (for example, an O-ring) or the like is provided to improve suction with the face plate 5. Be attached. On the other hand, the press platen 14 is provided with a tuning mechanism J so that the press platen 14 moves up and down horizontally when the hydraulic cylinder 22 is operated. A guide mechanism K for stably guiding the up and down 14 is provided. The tuning mechanism J includes a bearing 14d on a top plate 14a of the press platen 14.
And a rack gear 14g which is attached to a leg of the frame 40 via a support member and meshes with the pinion gear 14e. The guide mechanism K is mounted on a pair of left and right first guide members 14h having a 45-degree tapered joint surface, and legs 14b of the frame 40, and is slidable with the first guide members 14h. And a second guide member 14i that fits with the second guide member 14i. The press platen 14 and the hydraulic cylinder 22 are connected via a spherical joint 25 so that the press platen 14 can follow the surface of the face plate 5 and be pressed as the face plate 5. 7 and 8 show a specific configuration of the spherical joint 25. In the illustrated example, the rod 22 of the hydraulic cylinder 22 is shown.
a mounting shaft 25a that is supported by a hanging bracket 26 provided at the tip of a
A main body 25b provided on the outer periphery of the mounting shaft 25a and having an outer periphery formed in a spherical shape, a spherical receiving portion 25c for receiving the main body portion 25b, and a block portion in which the receiving portion 25c is mounted. 25d, and the hanging bracket 2
6 is inserted into the inside of the press platen 14 through an opening 14z formed in the upper plate portion 14 of the press platen 14, and further, a mounting shaft 25a constituting a spherical joint 25 is attached to the press platen 14. It is fixed to a steel frame via a mounting bracket 25e. Now, the guide rail 30 for guiding the frame 40 of the press platen 14
To explain, this guide rail 30 is a beam portion 30a extending between the face plate positioning mechanism 13 and the frame body holding mechanism 12, a leg portion 30b supporting both ends of the beam portion 30a,
A track portion 30c which is disposed on the lower end surface of the beam portion 30a and substantially constitutes a rail is mainly configured. A known guide means such as a linear guide is applied to the track portion 30c. Further, the frame 40 supporting the press platen 14 has a pair of left and right support beams 40a, legs 40b vertically provided from both ends of the support beams 40a, and protrudes inward from lower ends of the legs 40b. The mounting beam portion 40c is mainly configured. The support beam portions 40a are integrated with each other by connecting beams 40d for connecting them, and a hydraulic cylinder 22 is attached to the support beam portions 40a. The leg 40d has a lower end connected by a supporting steel material 40e, and a rack gear 14g constituting a tuning mechanism J and a guide mechanism K with the press platen 14, respectively.
And a guide member 14i are provided. On the other hand, the guide rail 30 is provided on the upper surface of the mounting beam portion 40c.
The track portion 30c is provided with a slider portion 40f which is slidably engaged with the track portion 30c. In the embodiment, the entire frame 40 slides so as to be suspended by the track portion 30c of the guide rail 30. The driving device 41 of the frame 40 is connected to the leg 30 of the guide rail 30.
Chain 41 bridged between sprockets 41a at both ends of b
Each end of b is connected to the leg 40b of the frame 40, and the chain 41b is reciprocated by the rotation of the drive motor M4 to reciprocate the frame 40.One of the sprockets 41a is A drive shaft 41c is connected, and the drive shaft 41c is connected to a drive motor M4 via a chain 41e to a sprocket 41d provided at an intermediate portion thereof. Incidentally, FIG. 9 shows the operation of the hydraulic cylinder 22, which supports the press platen 14, the hydraulic motors M1, M2 for operating the widthwise and lengthwise movable rulers 12C, 12D of the frame positioning mechanism 12, and the face plate positioning mechanism 13. 9 shows a hydraulic circuit that controls a hydraulic cylinder 21 and the like that move the table 13a up and down. In the same figure, a double hydraulic pump 50, 51 for sending pressurized oil to the press platen 14 and the motors M1, M2 of the width direction and length direction movable rulers 12C, 12D is connected via a discharge pipe 52 having a check valve 52a. Respectively connected to the electromagnetic switching valves 53A, 53B, 53C,
A return pipe 55 to the oil tank 54 is connected to tank ports of the respective solenoid-operated switching valves 53A, 53B, 53C. The two ports on the load side of the electromagnetic switching valve 55A for controlling the press platen 14 are provided with pipes 56 and 57 connected to the hydraulic cylinder 22 for moving the press platen 14 up and down, respectively. A check valve 56a is provided in the pipe 56 for sending the pressure oil in a direction in which the rod of the hydraulic cylinder 22 is lowered, and a pipe provided with a shutoff valve 58a for depressurization on the load side. A pressure transmitter 60 serving as a sensing unit when controlling the load on the hydraulic cylinder 22 is provided in the pipe 58. The pressure transmitter 60 is a pressure starter that converts a pressure into an electric signal of 4 to 20 mA and transmits the electric signal with a detection unit using a semiconductor strain gauge and a built-in electronic circuit. The pressure of the hydraulic cylinder 22 is controlled based on the relationship between the output current and the pressure as shown in a graph and a table as shown in FIG. On the other hand, a pipe 57 for sending the hydraulic pressure in the direction of raising the rod of the hydraulic cylinder 22 is provided with a check valve 57a, and on the load side, a counterbalance is provided to hold the press platen 14 at an upper position. Valve 65 is connected. Next, a circuit for controlling the drive motors M1 and M2 of the widthwise and lengthwise movable rulers 12C and 12D will be described. In addition,
Since these two circuits have exactly the same configuration, only the circuit of the width-direction movable ruler 12C will be described here, and the circuit of the length-direction movable ruler 12D will be denoted by the same reference numerals and will not be described. Simplify. A pipe 70 having a check valve 70a and a flow control valve 70b is connected to the two boats on the load side of the electromagnetic switching valve 53B for controlling the motor M1, respectively.
A rake valve 70c is connected between them. A hydraulic pump 75 for the hydraulic cylinder 12 is connected to an electromagnetic switching valve 77 via a discharge pipe 76 having a check valve 76a. 78 and 79 are connected respectively. Next, the operation of the wooden panel frame assembly and face plate assembling apparatus configured as described above will be described.

【pre-process】

Before sending the frame 3 in which the reinforcing cores 2a and 2b formed in a cross shape are attached to the inside of the frame 1 assembled in a square frame shape by the frame members 1a and 1b, before sending the frame 3 to the holding mechanism of the frame, An adhesive is applied to the upper surface. In the embodiment, a two-liquid mixed type is used as the adhesive. In the adhesive application machine, one of the liquids is applied to the upper surface of the framework 3 and the other liquid is applied to the adhesive surface of the face plate 5 in advance. Things.

[Surface material positioning process]

The frame 3 having the adhesive applied on the upper surface is transported on the gantry 12A by the belt-type conveyor 12B of the frame holding mechanism 12, but at this time, the photoelectric tube detects the frame 3 and the frame 3 is placed on the belt conveyor. Is detected, whereby the base portion 12E of the length direction movable ruler 12D is raised, and the holding plate portion 12o is set in a state of protruding above the upper surface of the gantry 12A, and as a result, During this conveyance, the end face of the framework 3 abuts against the holding plate 12o, and the framework 3 is locked at this position. When the framework 3 is locked by the holding plate portion 12o, the belt-type conveyor 12B stops, and the widthwise and lengthwise movable rulers 12B are stopped.
The holding plates 12h and 12o of C and 12D move so as to approach each other. That is, when the framework 3 is locked by the holding plate portion 12o, the hydraulic motors M1 and M2 of the widthwise and lengthwise movable rulers 12C and 12D respectively rotate, and the screw shafts 12j, 12q and 12r are respectively rotated. The sliders 12i, 12q screwed to these screw shafts 12j, 12q, 12r advance, and the holding plate portions 12h, 12o
Move closer to each other. By this step, the framework 3 on the gantry 12A is pressed from its periphery by the holding plates 12h and 12o while being pressed, and is firmly positioned on the gantry 12A.

[Face plate setting process]

The face plate 5 attached to the frame 3 is a positioning and holding mechanism 13 for the face plate.
Is set on the work table 13a. In this operation, the connecting agent is applied to the back surface in accordance with the positions of the fixed pins 13b, which are previously projected on the work table 13a corresponding to the size of the face plate 5, and the movable pins 13c positioned on the work table 13a. Work table with applied face plate 5
The operation is carried out by placing on 13a. By this operation, the face plate 5 placed on the work table 13a is positioned on the work table 13a without being displaced by the suction force from the suction pipe.

[Adhesion process between frame and face material]

When the positioning of the framework 3 and the face plate 5 is completed, the frame 40 that suspends the press platen 14 is moved by the driving device 41 along the guide rail 30 toward the positioning and holding mechanism 13 of the face plate. Is set at a position facing the face plate 5 held by the holding mechanism 13. When the press platen 14 moves to the upper surface of the face plate 5, the upper plate portion 13w of the work table 13a on which the face plate 5 is mounted rises, and the face plate is pressed between the press platen 14 by pressurization of the hydraulic cylinder 21. Fix the bend and pinch the piping of press platen 14.
The face plate 5 is attracted to the lower surface of the press platen 14 by the suction force from 14c. At this time (when the face plate 5 is adsorbed by the press platen 14), the face plate 5 is securely positioned on the work table 13a of the positioning and holding mechanism 13 by the suction force of the vacuum pump. Work table on the lower surface of press platen 14 with high precision without being attracted to
The face plate 5 on 13a can be held. The press platen 14 having the face plate 5 adsorbed on the lower surface is raised and moved to a position facing the upper surface of the framework 3 with the movement of the frame 40. Then, at a position facing the framework 3, the press platen 14 descends, adheres the face plate 5 to the upper surface of the framework 3, and presses the face plate 5 from the upper surface by the hydraulic cylinder 22. At this time (at the time of pressing with the press platen 14), the framework 3 is pressed by the press platen 14 onto the frame 3 because the periphery thereof is pressed by the widthwise and lengthwise movable rulers 12C and 12D. Also, the frame 3 does not collapse, and the frame 3 and the face plate 5 are accurately bonded. The press pressure of the press platen 14 is controlled by a pressure transmitter 60 in the hydraulic circuit, and a press pressure according to the size of the framework 3 is applied between the framework 3 and the face plate 5. When the step of bonding the face plate 5 and the frame 3 by the press platen 14 is completed, the pressing by the widthwise and lengthwise movable rulers 12C and 12D is released, and the holding plate portion 12o of the lengthwise movable ruler 12D is returned to the original position. , The base 12E is lowered, and the belt-type conveyor 12B is operated to move the frame 3 on which the face plate 5 is stuck.
Is transported. When the face plates are stuck on both sides of the framework, an adhesive is applied to the other side of the framework 3 after the reversing step by the reversing mechanism, and the action of the framework holding mechanism 12, the positioning and holding mechanism 13, and the press platen 14 is performed. Thereby, the face plate 5 is attached again, and the wooden panel is completed. In the embodiment, the frame 3 is held by the two movable rulers 12C and 12D provided on the frame holding mechanism 12, and the face plate 5 set at a position corresponding to the positioning position of the frame by the face plate positioning and holding mechanism 13 is pressed. Since the platen 3 is moved to the upper surface of the framework 3 and pressed from above, the panel manufacturing line can be mechanized, and the workability thereof can be improved. Further, in the embodiment, the framework constituted by the framework working table is held from the periphery of the framework by two movable rulers of the framework holding mechanism so as to be held therebetween, and pressed from the upper surface of the framework 3 held by the framework holding mechanism. Faceplate 5 by surface plate 14
Is pressed and bonded, so that the stapling work between the framework 3 and the face plate 5 can be omitted completely,
There is also an advantage that the workability can be improved. Further, in the embodiment, when the face plate 5 is attracted to the lower surface of the press platen 14, the upper plate portion 13w of the work table 13a on which the face plate 5 is mounted rises. Since the bending is corrected by sandwiching the face plate between the press platen 14, the bonding surface between the face plate 5 and the frame 3 can be made flat, and the assembling accuracy of the face plate 5 and the frame 3 can be improved. There is an effect that can be done. When the face plate 5 is attracted to the lower surface of the press platen 14, the face plate 5 is securely positioned on the work table 13a of the positioning and holding mechanism 13 by the suction force of the vacuum pump. Work table on the lower surface of press platen 14 with high precision without being attracted to
There is also an effect that the face plate 5 on 13a can be held. Control of each mechanism constituting the manufacturing apparatus is performed by a computer, and control of a manufacturing process corresponding to various panels is performed based on information from a card indicating a size of the panel. [Effects of the Invention] As described above, the assembling apparatus of the wooden panel frame and the face plate according to the present invention positions the rectangular frame-shaped frame and directs the frame toward the inside of the frame from the periphery thereof. A frame holding mechanism for pressing and holding the frame at a position where the frame is positioned, and a work table arranged at a position adjacent to the frame holding mechanism and covering a surface of the frame corresponding to the positioning position of the frame. A positioning and holding mechanism for the face plate to be positioned and held thereon; and a frame and holding the face plate which is movably disposed between the positioning and holding mechanism for the face plate and the frame holding mechanism and held on a work table of the positioning and holding mechanism. A press platen that is transferred to above the frame held by the mechanism and presses the face plate from above the frame to adhere to the frame, and the frame holding mechanism is mounted on the frame. And a belt-type conveyor that transports the frame along the table of the frame, and holding plates disposed on the left and right sides of the table of the frame so as to be close to and away from each other, and hold the left and right sides of the frame. A movable ruler in the width direction,
A lengthwise movable ruler is provided before and after the table of the gantry so that the holding plate portions are approached to and separated from each other, and holds the front and rear of the framework. Since the apparatus is provided with the suction means for holding the disk on the lower surface of the board, the following excellent effects can be obtained. (A) The framework can be pressed from its surroundings by two rulers of a width direction movable ruler and a length direction movable ruler constituting the frame holding mechanism, and can be set in a state of being held on a table of a gantry. The face plate can be set by the positioning and holding mechanism in accordance with the positioning position of the framework, so the face plate set by the positioning and holding mechanism is held on its lower surface using the suction means of the press platen, and the lower surface of the press platen Pressing the face plate held on the upper surface of the frame with high accuracy enables the frame and the face plate to be integrated, thereby achieving the mechanization of the joining work between the frame and the face plate and improving the workability of panel production and the panel Quality can be improved. (B) When the frame and the face plate are pressed, the frame is firmly held by the press by the holding plate portion of the movable ruler from the periphery thereof. Therefore, there is an excellent effect that a wooden panel with high dimensional accuracy can be manufactured. (C) Further, in the present invention, since the face plate is integrated at the position where the framework is held by the framework holding mechanism, it is not necessary to perform a temporary attaching operation such as a stapling operation between the framework and the face plate. Thus, there is an excellent effect that workability in the manufacturing process of the entire wooden panel can be improved.

[Brief description of the drawings]

1 to 11 show an embodiment of an assembling apparatus for a wooden panel frame and a face plate according to the present invention. FIG. 1 is a plan view showing the entire assembling apparatus, and FIG. FIG. 3 is a front view, FIG. 3 is a side view, and FIGS. 4 to 6 show a positioning and holding mechanism for a face plate. FIG.
5 is a front view thereof, FIG. 6 is a side view thereof, FIG. 7 is a front view showing a mounting structure of a press platen, FIG. 8 is a sectional view thereof, and FIG. 9 is applied to this manufacturing apparatus. FIG. 10 is a diagram showing a hydraulic circuit of a hydraulic device, FIG. 10 is a graph showing the relationship between the output current of a pressure transmitter and the pressure of a press platen, FIG. 11 is a table showing the relationship, FIG. 12 and FIG. FIG. 12 is a perspective view in which a part of a wooden panel is cut away, and FIG. 13 is a schematic perspective view showing an example of a structure of a conventional wooden panel manufacturing apparatus, which is shown for explaining a conventional technique. . 1 ... frame, 1a, 1b ... frame material, 2a, 2b ... reinforcing core material,
3 ... frame, 4 ... insulation material, 5 ... face material, 12 ... frame holding mechanism, 12A ... stand, 12B ... belt type conveyor, 12C
…… Movable width direction, 12D …… Movable length direction, E,
F: Moving mechanism, 12a: Table, 12: Leg, 12d
... Conveyer belt, 12e ... Chain, 12h, 12o ... Holding plate, 12j, 12q, 12r ... Screw shaft, 12i, 12q ... Slider, G, I ... Tuning mechanism, H ... Guide mechanism, 13 ... Positioning and holding mechanism, 14 ... Press platen, 14c ... Suction duct, 30 ... Guide rail, 40 ... Framework, 50, 51 ... Hydraulic pump, 53A, 53B, 53C ... Electromagnetic switching valve , 60 ... Pressure transmitter.

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-61-131835 (JP, A) JP-A-55-175024 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) B23P 21/00 302 B27M 3/00

Claims (1)

(57) [Claims] 1. A frame composed of a frame framed in a square frame shape by a frame material and a reinforcing core material disposed inside the frame frame, and a face plate sized to cover one surface of the frame frame. An assembling device for a wooden panel frame and a face plate to be assembled, wherein the frame is positioned in a rectangular frame shape, and the frame is positioned by pressing the frame toward the inside of the frame from around the frame. A frame holding mechanism for holding the frame at a position, and a face plate disposed at a position adjacent to the frame holding mechanism and positioned and held on its own work table corresponding to the positioning position of the frame, the face plate being large enough to cover one surface of the frame. A frame holding mechanism movably disposed between the positioning and holding mechanism of the face plate and the frame holding mechanism and holding the face plate held on a work table of the positioning and holding mechanism and held by the frame holding mechanism upon And a press platen for transferring the face plate and pressing the face plate from above the frame so as to adhere the frame to the frame, and the frame holding mechanism includes a frame having a table on which the frame is placed, and a frame having the table. A belt-type conveyor that conveys the framework along the table, a width-movable ruler that is disposed on the left and right sides of the table of the gantry so that the holding plate portions approach and separate from each other, and that clamps the left and right sides of the framework; A lengthwise movable ruler is provided at the front and rear of the table so that the holding plate portions are close to and away from each other, and holds the front and rear of the framework. A device for assembling a wooden panel frame and a face plate, characterized by comprising suction means for holding on a lower surface.