JPH0832407B2 - Frame panel manufacturing equipment - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a manufacturing apparatus for a wooden panel frame, and in particular, a frame body is assembled into a square frame shape by a frame member, and at least the vertical and horizontal directions are provided inside the frame body. The present invention relates to a manufacturing apparatus for a wooden panel frame used when disposing a reinforcing core member assembled in a cross shape.

[Prior Art] Conventionally, in a wooden prefabricated house or the like, a means for constructing walls, floors, roofs, or the like by so-called wooden panels made of plywood or the like has been implemented.

A wooden panel applied to the construction of such a prefabricated house has a structure as shown in FIG. 6, for example. That is, reinforcing core members 2a and 2b extending vertically and horizontally are provided inside a frame body 1 that is formed into a rectangular frame shape by frame members (core members) 1a and 1b that form vertical and horizontal frames. To form a frame 3, the inside of which is surrounded by the reinforcing cores 2a and 2b and the vertical and horizontal frame members 1a and 1b is filled with a heat insulating material 4 such as glass wool, and the frame body 1
The surface materials 5 and 5 made of plywood are attached to the front and back surfaces of the above.

By the way, in the conventional method for manufacturing the frame 3 for a wooden panel of this type, when the frame 3 is framed, the vertical and horizontal frame members 1a and 1b and the reinforcing core member 2a that constitute the frame 3 as a pre-process. , 2b are processed to form a groove, and the frame 3 is formed by combining the grooves 1a and 1b and the reinforcing grooves 2a and 2b.

The wooden panel manufacturing process including the wooden panel framework 3 has been conventionally performed by using a manufacturing apparatus as shown in FIG.

That is, the workbench 6 having the horizontal work table 6a
After mounting the frame members 1a and 1b, which have been subjected to the indirect groove processing, on the frame members 1a and 1b by the two workers A and B,
The frame body 1 assembled in the frame shape is transferred to the next work table 7 having a similarly horizontal work table 7a, and the work table 7 is formed.
Above, the reinforcing core members 2a and 2b assembled in a cross shape are attached to form the wooden panel framework 3. Needless to say, the frame members 1a and 1b and the reinforcing core members 2a and 2b are nailed by the hands of the workers A and B by an automatic nailing machine or the like.

Next, the frame 3 having the reinforcing core materials 2a and 2b attached thereto is sent to an adhesive application device 8 having an adhesive roller 8a for applying an adhesive, and the adhesive roller 8a is passed through the frame 3 to form an adhesive on one surface of the frame 3. The adhesive poured from the hopper 8b of the coating device 8 is coated. And the work table 9a of the workbench 9
In the above, the face material 5 is attached to one surface of the framework 3, and the adhesive is applied to the other surface of the framework 3 by passing the adhesive roller 8a of the adhesive application device 8.

Next, simultaneously with the application of this adhesive, the frame 3 is filled with the heat insulating material 4 cut into a predetermined size and shape, and the work table is
On the work table 10a of 10, the face material 5 is attached from the upper surface of the framework 3 to manufacture a wooden panel as shown in FIG.

The frame 1, plywood and the like have a large outer dimension in consideration of a finishing allowance in advance. After the manufacturing process by the manufacturing apparatus as shown in FIG. 7, a normal sizer process is performed as a post process. , Consideration is given to the specified dimensions.

[Problems to be Solved by the Invention] By the way, in the above-described conventional method for manufacturing a wooden panel frame 3, on the work tables 6a and 7a whose upper surfaces are flat, vertical and horizontal vertical grooves which have been subjected to the recessed groove processing are formed. The frame 3 was assembled by aligning the frame members 1a and 1b and the reinforcing core members 2a and 2b with their respective notched grooves. Therefore, in the conventional framework work, there are many parts that depend on the experience and intuition of the worker, and the skill of the worker is required.

Further, the frame material 1a, 1b and the core material 2a, which have been subjected to the groove processing
Since 2b is used, there is a step of forming a recessed groove as a previous step, and there is a problem that the workability of manufacturing the wooden panel frame is poor.

The present invention has been made in view of the above circumstances, and an object of the present invention is to allow a skilled worker to manufacture a frame for a wooden panel having an accurate shape according to a standard. A wooden panel frame manufacturing device that can assemble a wooden panel frame by butt-bonding without performing incision grooving on the core material and core material, and can easily manufacture multiple types of frame frames of different shapes and sizes. To provide.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the wooden panel frame manufacturing apparatus of the present invention assembles a frame body in a quadrangular shape with a frame,
A wooden panel frame manufacturing apparatus capable of manufacturing a plurality of types of wooden panel frames, in which reinforcing cores arranged in at least a cross in the vertical and horizontal directions are arranged inside the frame, and the work for assembling the frame. First and second rulers for determining the position of the frame are provided on the adjacent side portions of the work table so as to intersect with each other at a right angle, and the frame and the reinforcing core are provided on the upper surface of the work table for work. A frame guide pin that can be retracted and positioned on the upper surface of the table, an indicator lamp that indicates the assembly order and fixing position of the frame and reinforcing core, and the frame and reinforcing core were fixed to the work table. And a sensor for detecting the position of the frame and the reinforcing core member are arranged in correspondence with the position of the frame member and the reinforcing core member. Those comprising a control means to correspond to the type and order of assembly of the core material.

[Operation] In the present invention, when the frame material and the reinforcing core material are installed on the upper surface of the work table, the sensor detects the frame material and the reinforcing core material each time, and the frame material and the reinforcing core material to be placed next are detected. The indicator lamp that indicates the position of the core material lights up. Although the operation of the sensor and the indicator lamp is controlled by the control means, the presence or absence of the operation of the sensor and the indicator lamp and the order thereof are determined in advance in accordance with the form of the framework to be manufactured and the assembly order.

Therefore, the frame member and the reinforcing core member are fixed between the first and second rulers and the frame guide pins or between the frame guide pins according to the instruction lamps that are sequentially turned on, and the butt members are butt-bonded to each other and thereby predetermined. It is possible to assemble a wooden panel framework with a shape that conforms to the above standard.

[Embodiment] An embodiment of an apparatus for manufacturing a wooden panel frame according to the present invention will be described below with reference to the drawings.

As shown in FIG. 1, the manufacturing apparatus for a wooden panel frame according to this embodiment has a reinforcing core 21a, 21b in a vertical and horizontal cross shape inside a rectangular frame body composed of a horizontal frame member 20a and a vertical frame member 20b. The first ruler 24a and the second ruler 24b for deciding the positions of the vertical frame members 20a and the horizontal frame members 20b on the upper surface 23a of the work table 23. Are provided so as to intersect each other at right angles along the adjacent side portions 23b and 23c of the work table 23, and the frame members 20a and 20b and the reinforcing core members 21a and 21b are positioned on the upper surface 23a of the work table 23. The frame guide pins 30 and 30 that can be retracted and fixed, the indicator lamp 25 that indicates the fixing position and the fixing order of the frame members 20a and 20b and the reinforcing core members 21a and 21b, and the frame members 20a and 20b and the reinforcing core. A sensor 26 for detecting that the materials 21a and 21b are fixed to the work table 23 and a position and reinforcement of the frame of the frame materials 20a and 20b. Core 21a, is made are arranged corresponding to the arrangement position of 21b.

In this embodiment, a plurality of frame guide pins 30, 30 ... Are provided along the first and second rulers 24a, 24b so as to sandwich the frame members 20a, 20b between the rulers 24a, 24b. , 8 frame guide pins 30 are provided so that the reinforcing core members 21a and 21b are sandwiched vertically and horizontally by sandwiching the center of the work table 15 and the ruler 24a of the work table 23 is provided. , 24b, a plurality of frame guide pins 30, 30 ... for sandwiching the frame members 20a, 20b and the reinforcing core members 21a, 21b are provided.

FIG. 2 shows a specific structure of the frame guide pin 30. The working table 23 is provided with a hole 31 into and from which the frame guide pin 30 is retracted, and the hole 31 is provided with the frame guide pin 30. A guide device 32 for guiding up and down is attached.

The guide device 32 includes a cylinder portion 32a for guiding the frame guide pin 30 slidably up and down, and a cylinder portion 32a.
And a support cylinder portion 32b that is integrally attached to the lower end of the and supports the tip of the push-pull wire 33.

Inside the cylinder portion 32a, the frame guide pin 30
A coil spring 32c for urging the coil spring 32c is housed therein, and a receiving member 30b for receiving one end of the coil spring 32c via a nut 30a is attached to the lower end of the frame guide pin 30.

Further, a support tube 32d slidably supporting the push-pull wire 33 is fixed inside the support tubular portion 32b,
In addition, a stopper portion 32e for restricting downward movement of the frame guide pin 30 is provided between the cylinder portion 32a and the support cylinder portion 32b.
Is provided.

The tip of the push-pull wire 33 is screwed into the screw hole 30c at the lower end of the frame guide pin 30.

The other end of the push-pull wire 33 is a support tube.
It is fixed to the rod body 35 via 32d, and is pressed by a pressing device 40 that presses the rod body 35.

The pressing device 40 is mainly composed of a hydraulic device 42 having a piston 41, a support plate part 44 connected to the piston 41, and a card 45 supported by the support plate part 44 and controlling the movement of the push-pull wire 33. Has been done.

An insertion hole 44a corresponding to the size of the rod body 35 is formed at a position of the top plate of the support plate portion 44 facing the rod body 35, and the support plate portion 44 has its guide tube 44b. The guide rod 44c is inserted so that the forward and backward movement is stable.

The card 45 controls the protruding / withdrawing of the frame guide pin 30, and is inserted into the support plate portion 44 to directly press the rod body 35. The card 45 is provided with a hole at a position facing the rod body 35, and a plurality of types of cards 45 having different hole arrangements allow a plurality of frame guide pins 30 to appear and disappear on the work table 23. To control.

The rod 35 is slidable along a guide cylinder 46 provided on the body 40a of the pressing device, and is biased rightward in FIG. 2 by the coil spring 32c of the guide device 32. Has become.

Although only one push-pull wire 33 and one guide tube 46 are shown in the pressing device 40 in FIG. 2, another push-pull wire 3 is provided in the main body portion 40a of the pressing device 40.
It goes without saying that a plurality of guide cylinders 46 having the rod body 35 to which the three are connected are provided so that the plurality of frame guide pins 30 can be pushed up.

As shown in FIG. 1, the indicator lamps 25, 25 ...
The a and 20b and the reinforcing core materials 21a and 21b are installed at substantially central portions of the fixed positions. Reference signs A, B, C,
D, E, F, G, H, and I indicate the fixing positions and the fixing order of the frame members 20a, 20b and the reinforcing core members 21a, 21b.
3 and 4 (a sectional view taken along the line A-A in FIG. 3) show the position of the frame member 20a fixed along the first ruler 24a and the indicator lamp 25 and the frame member 20a are fixed. The specific configuration of the sensor 26 for detecting that
The main components are a light bulb portion 25a, a jacket portion 25b, and a support metal fitting 25c for fixing the instruction lamp 25 to the work table.

The work table 23 has a hole 27 into which the indicator lamp 25 is fitted.
A protective rubber ring 27a is provided inside the hole 27 to protect and support the light bulb portion 25a of the indicator lamp 25.
Is provided, and the indicator lamp 25 is attached to the protective rubber ring 27a.
The light bulb portion 25a is fitted and supported, and the jacket portion 25b is fixed to the back surface of the work table 23 by the support fitting 25c.

The electric wire 25d of the instruction lamp 25 is wired to a limit switch portion 26b of a sensor 26 described below via a control device (control means not shown).

The indicator lamps 25, 25 ... Other than the indicator lamp 25 arranged at the position where the frame member 20a is fixed also have the same configuration as the indicator lamp 25.

As shown in FIG. 1, the sensor 26 is arranged next to the indicator lamp 25 arranged at a position where the frame members 20a, 20b and the reinforcing core members 21a, 21b are fixed.

As shown in FIG. 3 and FIG. 5 (cross-sectional view taken along the line iii in FIG. 3), the sensor 26 includes the frame members 20a and 20b and the reinforcing core member 21.
Capacitance type proximity sensor part 26a that detects that a and 21b are fixed in a non-contact manner, limit switch part 26b that controls lighting of the indicator lamp 25, and sensor 26 is fixed to the back surface of the work table 23. The support metal fitting 26c is mainly used.

There is a hole 28 at the position of the sensor 26 on the work table 23.
Is provided, and the sensor 26 is fixed to the work table 23 by the support fitting 26c so that the capacitance type proximity sensor portion 26a is located at the center of the hole 28.

The electric wire 26c of the sensor 26 is a switch switch 26b for turning on and off the instruction lamp 25 through the control device.
Is connected to the indicator lamp 25 so that the can be controlled.

The control device controls the operation of the indicator lamp 25 and the sensor 26, but the presence or absence of the operation of the indicator lamp 25 and the sensor 26 and the order thereof are determined in advance in accordance with the form of the framework to be manufactured and the assembly sequence. I'll do it.

The hole 28 is larger than the outer diameter of the sensor portion 26a so that a gap 28a can be formed around the capacitance proximity sensor portion 26a, and dust and dirt are accumulated on the sensor portion 26a, so that the sensor 26 is In order to prevent a decrease in sensitivity and a malfunction, dust and dirt are removed from the gap 28a by air blow or the like.

Hereinafter, a method of using the apparatus for manufacturing a wooden panel frame having the above structure will be described.

First, the card 45 that pushes up all the frame guide pins 30
Is inserted into the top plate of the support plate portion 44 of the pressing device 40,
40 is operated and the piston 41 is pushed out by the hydraulic device 42. By this operation, the support plate portion 44 connected to the piston 41
Moves to the left in FIG. 2, and the bar body 35 is pressed by the card 45 supported by the support plate portion 44. And this stick 35
Of the push-pull wire 33 by sliding
The frame guide pin 30 is pushed up from the cylinder portion 32a of the guide device 32 by being pressed against the biasing force of the 32c.

Next, in order to show that the indicator lamp 25 is normal,
Turn on all indicator lamps 25, 25 .... At this time, in order to call the operator's attention, the indicator lamp 25 is lit for 1 second and then extinguished for 0.5 seconds, and then lit and extinguished several times at this interval to blink.

Then, only the indicator lamp 25 at the position of the symbol A shown in FIG. 1 is turned on. Also at this time, the instruction lamp 25 is blinked as described above so as to attract the attention of the worker. Hereinafter, when the indicator lamp 25 is turned on, the indicator lamp 25 is made to blink at the above intervals so as to attract the attention of the worker. At the position of symbol A, the frame member 20a is moved along the first ruler 24a according to the lighting of the instruction lamp 25,
The first ruler 24a and the frame guide pin 30 are sandwiched and fixed. The sensor 26 at this position detects that the frame member 20a is placed at the position A, the indicator lamp 25 at the position A is extinguished, and the indicator lamp 25 at the position B is illuminated. At the position of this symbol B, the frame member 20b is placed along the second ruler 24b according to the lighting of the indicator lamp 25, and the second ruler
While sandwiching and fixing between 24b and the frame guide pin 30, the end of the frame member 20a previously fixed and the end of the frame member 20b are butted and bonded. The sensor 26 at this position detects that the frame member 20b is placed at the position indicated by the code B, and
The indicator lamp 25 at the position of is turned off, and the indicator lamp 25 at the position of symbol C is turned on. At the position of this symbol C, the frame member 20b is sandwiched between the frame guide pins 30 according to the lighting of the indicator lamp 25, and at the same time, the frame member 20a previously fixed is fixed.
And the end of the frame member 20b is butted and adhered.
In the same way, follow the instruction lamps 25 that light up in sequence in the same manner as the frame 20a
And reinforcing core materials 21a and 21b in alphabetical order D ,,
The frame members 20a and 20b and the reinforcing core members 21a and 2 are sandwiched between the frame guide pins 30 at the positions E, F, G, H, and I.
The frame 22 is assembled by butt-bonding the ends of 1b.

Then, the frame members 20a, 20b and the reinforcing core members 21a, 21b are firmly connected to each other by driving a screw nail or the like to complete the frame 22 shown in FIG.

After the frame 22 is assembled, the coil spring can be moved by moving the support plate portion 44 of the pressing device 40 to the right in FIG.
Due to the action of 32c, the frame guide pin 30 moves the work table 23
Since it is housed in the guide device 32, the frame 22 can be slid and sent to the next step.

In the next step, as described in the prior art, the framework
Plywood is put on both sides of 22 and it is commercialized as a wooden panel.

As described above, according to the manufacturing apparatus of this embodiment, the first
Since the frame 22 can be assembled by using the second rulers 24a and 24b and the frame guide pins 30, 30, ..., The frame 22 can be assembled according to the standardized shape, and the frame work is standardized. And can guarantee the quality.

In addition, the first ruler 24a and the second ruler 24b and the frame guide pins 30, 30, ...
Since 1b can be fixed to the work table, it is possible to assemble the framework 22 by butt-bonding without performing groove processing on the frame members 20a and 20b and the core members 21a and 21b.

Also, according to the order and position of the support of the indicator lamp 25,
By placing the frame members 20a, 20b and the reinforcing core members 21a, 21b between the first and second rulers 24a, 24b and the frame guide pins 30, or between the frame guide pins 30, the frame 22 is formed. Since it is possible to assemble, even an unskilled worker can assemble the framework 22 without being confused about the assembly order and position or making a mistake.

Therefore, there is no loss of work time due to misunderstandings or mistakes in the assembly order and position, the work time for assembling the framework 22 does not vary greatly among workers, and the framework 22 can be assembled in a substantially constant work time. Therefore, the workability of the framework can be improved.

Further, as in the above-mentioned embodiment, since the step of machining the recessed groove can be eliminated, by reducing the number of steps,
It can greatly reduce the manufacturing work of wooden panels and reduce the cost.

When the recessed groove is processed, the strengths of the frame members 20a and 20b and the core members 21a and 21b are naturally reduced in the recessed groove portion, but in this embodiment, the butt joint is performed without the recessed groove processing. Since the frame 22 can be assembled by bonding, the strength of the frame members 20a, 20b and the core members 21a, 21b does not have to be reduced.

In the wooden panel frame manufacturing apparatus of this embodiment, a large number of frame frame guide pins 30 are arranged on the work table 23 to manufacture a plurality of types of wooden panel frames. That is, the push-pull wire 33 is attached to the frame guide pin 30 which is not used in the frame to be manufactured.
A card having a hole corresponding to the rod body 35 is used in the portion of the card 45 facing the rod body 35 connected via. By inserting the card 45 into the support plate portion 44,
2 is moved to the left in FIG. 2, the hole of the card 45 and the supporting plate portion
Only the rod 35 is inserted into the insertion hole 44a of 44,
Since the rod 43 is not pressed, the frame guide pin 33 is
It does not project to the upper surface 23a of the work table 23 while being urged downward by the coil spring 32c. Therefore, only the frame guide pins 30 used in the frame to be manufactured project to the work table 23 upper surface 23a. And the indicator lamp 25
The lighting order of is adjusted in advance in the control device in accordance with the order of assembling the framework to be manufactured by changing the combination with the sensor 26. Therefore, a plurality of types of frameworks can be assembled.

In this embodiment, the frame members 20a and 20b and the reinforcing core material are used.
Although the frame is assembled by butt-bonding without performing the recessed groove processing on 21a, 21b, when assembling the frame members 20a, 20b and the reinforcing core materials 21a, 21b subjected to the recessed groove processing. The manufacturing apparatus for the wooden panel frame of the embodiment can be used.

[Effects of the Invention] As described in detail above, in the manufacturing apparatus for a wooden panel frame of the present invention, the first and second rulers are provided on the work table, and the frame guide pins that can freely appear and disappear, and the frame member. Also, by arranging an indicator lamp that supports the assembly order and position of the reinforcing core material and a sensor that detects that the frame material and the reinforcing core material have been fixed, the assembly order and assembly can be performed even if not a skilled worker. You can easily assemble the wooden panel framework to the standard shape without getting lost or making a mistake.

Therefore, there is no loss of work time due to misunderstanding or mistake in the assembly order and assembly position, and the framework can be assembled in a stable work time.

Further, since the wooden panel framework can be manufactured accurately according to the standard in a stable working time, the framework work can be standardized and the quality can be guaranteed.

Further, since the frame and the core are fixed on the work table by the first and second rulers and the frame guide pins, the frame can be assembled by butt-adhesion without performing the recessed groove processing. . Therefore, the cost and the manufacturing time of the wooden panel can be reduced by eliminating the step of the groove processing and reducing the number of steps.

Further, in the manufacturing apparatus of the present invention, by controlling the presence or absence of the operation of the indicator lamp and the sensor and the order thereof by the control device corresponding to the form of the framework to be manufactured and the assembly order, a plurality of different shapes and assembly orders can be obtained. Frames of this type can be manufactured.

[Brief description of drawings]

1 to 5 are drawings showing an embodiment of the present invention, and FIG. 1 is a plan view of a manufacturing apparatus for a wooden panel frame,
FIG. 2 is a cross-sectional view showing a frame guide pin, a guide device and a pressing device for the frame guide pin, FIG. 3 is a plan view of a main part of a wooden panel frame manufacturing device in which an indicator lamp and a sensor are arranged, and FIG. FIG. 5 is a sectional view of a lamp, FIG. 5 is a sectional view of a sensor, and FIGS. 6 and 7 are drawings showing a conventional technique. FIG. 6 is a perspective view in which a part of a wooden panel is cut away, and FIG. FIG. 6 is a schematic perspective view showing one structural example of a conventional wooden panel manufacturing apparatus. 1 ... Frame, 1a, 1b, 20a, 20b ... Frame, 2a, 2b, 21
a, 21b …… Reinforcement core material, 3,22 …… Wood panel framework,
6a, 7a, 9a, 10a, 23 ... work table, 24a, ... first ruler, 24b ... second ruler, 25 ... indicator lamp, 26
…… Sensor, 30 …… Frame guide pin, 32 …… Guide device, 32a …… Cylinder part, 32b …… Support cylinder part, 35 …… Bar body, 40 …… Pushing device, 41 …… Piston, 44 …… Support plate part, 45 …… Card.

Claims (1)

[Claims] 1. A plurality of types of frame for wooden panels can be manufactured in which a frame is assembled in a quadrangular shape by a frame and a reinforcing core material which is assembled in at least a cross in the vertical and horizontal directions is arranged inside the frame. A manufacturing apparatus for a framework for wooden panels, wherein first and second rulers for deciding the position of the frame are provided on adjacent side portions of a work table for assembling the framework so as to intersect each other at a right angle, On the upper surface of the work table, a frame guide pin that can be retracted and positioned to fix the frame and the reinforcing core material to the upper surface of the work table, and an instruction lamp that indicates the assembly order and the fixing position of the frame material and the reinforcing core material, A sensor that detects that the frame and the reinforcing core are fixed to the work table is arranged corresponding to the position of the frame of the frame and the position of the reinforcing core, and these indicator lamps and sensors Actuation of And order a rail members and type of reinforcing core material and manufacturing apparatus of the framework for wood panel, characterized in that it comprises a control means to correspond to the assembly sequence in the framework of manufacturing.