JPH03228527A - Manufacturing device for large panel mode of wood - Google Patents

Abstract

PURPOSE:To improve the quality and to reduce the cost by joining together in the width direction to construct a large panel body made of wood for a detached prefabricated house with a manufacturing device equipped with a supporting frame, a carrying means, a transferring means, a suspension means and so on. CONSTITUTION:For assembling a large panel made of wood W with this manufacturing device, first on a working stage S1 of a first carrying means 11, panel bodies applied with adherent agent on respective composition planes are inserted into a supporting frame 10, confronted themselves in face direction thereof, integrated by nailing and the like, and held in the supporting frame 10. Next, the supporting frame 10 is sent to a carrying out part 11a, raised toward a carrying in part 12a of a second carrying means 12 with action of a first transferring means 13, carried as standing state, performed finishing on a lifting stage S1 and so on, and completely assembled. A finally finished panel W on the carrying way of the carrying means 12 is taken out from the supporting frame 10, and transferred to a carrying out part 12b by a suspension means.

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial Application Field" The present invention relates to a manufacturing apparatus for large wooden panels. This invention relates to an apparatus for manufacturing large-sized wooden panels by joining them in the plane direction using rectangular supporting frames.

``Conventional technology'' One of the methods of constructing a prefabricated house by building one unit is using frame materials (
The floor,
There are ways to assemble walls etc. This construction method is 1, for example, the method shown in FIGS. 24 to 27. That is, as shown in Fig. 24, a unitized floor panel 2 is laid on a concrete foundation 1 constructed on site, and the first and second floors are laid on top of it as shown in Figs. 25 and 26. The wall panels 3 are assembled, and the roof panels 4 are assembled as shown in Fig. 27 by assembling the frame, wood, etc., and the building is constructed. Panels (unpanel 2, wall panel 3, etc.) are
It is integrated with adhesive and screw nails, and the first panel 2 is laid through an architrave on the adjusted mortar adjusted to the top surface of the foundation (cloth foundation in the illustrated example) l, and the first floor part Each wall panel 3 is integrated with the foundation by inserting a hole at the lower end of the wall panel into an anchor bolt protruding from the upper surface of the concrete foundation and tightening the bolt.

By the way, in such a construction method of a house, the work of joining wall panels to each other is usually performed by using a panel tightening device called a simmerer to firmly join the wall panels together.

This work consists of multiple wall panels raised above the floor.
This is done by sandwiching the left and right lamps connected by a single wire between the support members, and winding the wire by operating a wire winding device attached to the support member on either side. In recent years, with the progress of industrialization in construction work, there has been a demand for construction work in which wall panels and the like are assembled in advance using large wooden panels.

``Problem to be solved by the invention - 1 However, currently manufacturing such large wooden panels is time-consuming, and if large wooden panels are newly manufactured in factories, large wooden panels It is necessary to create manufacturing equipment for panels, and in particular, large wooden panels are difficult to standardize, and when manufacturing large panels by joining multiple panel bodies, it is difficult to improve the quality. The present invention has been proposed in view of these circumstances, and its purpose is to provide a method for converting a plurality of standardized panel bodies into one. The objective is to provide a manufacturing device for large wooden panels that can be constructed using standard operations such as splicing in the width direction, improve quality, and achieve manufacturing at low cost. .

"Means for Solving the Problem" In order to achieve the above object, in the present invention, a plurality of rectangular panel bodies made by pasting face plates on both sides of a square frame body are joined in the surface direction. a first transport means comprising: a support frame for supporting the support frame in a laid-down state; a work stage for transporting the support frame in a lying state and assembling the panel body during the transport; a second conveying means equipped with an elevating stage for driving nails into the back surface of the panel body during the conveyance, an unloading section of the first conveying means, and an inlet section of the second conveying means; a first transporting means for raising a support frame disposed between the first transporting means and fed into an unloading section of the first transporting means and transporting the supporting frame to an inputting section of the second transporting means; A support frame disposed between the loading section of the conveying means and the unloading section of the second conveying means and fed into the unloading section of the second conveying means is brought down and transferred to the loading section of the first conveying means. and a second conveyance means, and the second conveyance means is equipped with a hanging means for hanging only the panel that is joined and integrated inside the support frame. .

"Function" In the large wooden panel manufacturing apparatus according to the present invention,
The panels are assembled through the following steps.

First, on the work stage of the first conveying means, a plurality of rectangular panels made of a rectangular frame with face plates attached to both sides are inserted into the support frame, and pushed in the direction of the surface. They are combined and integrated by nailing, etc., and held on a support frame.

Next, the support frame is sent to the unloading section of the first conveying means, and is raised to the loading section of the second conveying means by the action of the first conveying means.

This raised support frame is then transported in its erected state, and the final finishing of the panel is done on an elevating stage etc. placed during the transport, and the panel is completely finished inside the support frame. be assembled.

During transport by the second transport means, the finally finished panel is removed from the support frame, suspended by the hanging means, and transported to the panel unloading section. The missing support frame is sent in an upright state to the unloading section of the second conveying means, and by the action of the second conveying means, it is knocked down and sent to the loading section of the first conveying device, where it is transferred to the next process. It will be circulated to

"Embodiment" Hereinafter, an embodiment of the large wooden panel manufacturing apparatus according to the present invention will be described with reference to the drawings.

- First, the schematic structure of the manufacturing apparatus of this embodiment will be explained with reference to FIGS. A first conveying means 12 for conveying horizontally in a horizontal direction is arranged parallel to the first conveying means 11 in a position adjacent to the support frame 10.
A second conveying means 13 conveys in an upright state, a reference numeral 13 indicates a connection between the unloading section 11b of the first conveying means 11 and the second conveying means 1.
The first conveying means 11 is provided between the first carrying section 12a of the
The support frame 10 sent to the unloading section 11b is raised and transferred to the second conveyance means 12.
A first transfer means, reference numeral 14, for transferring to the carrying-in section 12a of
is disposed between the carrying-in section 11a of the first conveying means 11 and the carrying-out section 12b of the second carrying means 12, and the support frame 10 fed into the carrying-out section 12b is brought down and the first
This is a second transfer means for transferring to the loading section 11a of the transfer means 11, and these reference numerals 10 to 14 constitute the main members of this manufacturing apparatus.

The support frame 10 serves as a work table when joining a plurality of rectangular panel bodies P, each of which has face plates attached to both sides of a rectangular frame body, in the direction C of the rectangular frame body.
As shown in the figure, it is used while being circulated between the first conveying means 11 and the second conveying means 12.

The basic structure of the support frame 10 is shown in FIGS. 5 to 7.
As shown in the figure, a base part 1 on which the panel body P is placed
0A and a support frame part 10B provided along the upper surface periphery of this base part 10A, and the support frame part 1
A panel body P is assembled inside 0B, and this panel body P is held between the outside.

The base portion 10A is constructed of H-shaped steel, and specifically includes first and second beam members 10a and 10b that constitute the outer framework of the base portion 10A, and these beam members 10a.
, lOb, and a reinforcing beam member 10c on which the panel body P is placed.

A first beam member 1 along the radial direction of this base portion 10A
0a, as shown in FIG. A bottom holding portion 10e that constitutes the bottom surface of the support frame 10 in an upright state is disposed on the second beam member 10b extending in the transfer direction.

As shown in FIGS. 6 and 7, this bottom holding portion 10e is composed of a groove-shaped steel material C1 and two steel sheets C2 that serve as the bottom surface when the support frame 10 is erected. 2
A fitting groove 10f is formed between the steel plates C2, and a plurality of reinforcing flange plates C3 are arranged at equal intervals in the internal space surrounded by the steel plates C1 and the two steel plates C2. It is set up.

On the other hand, the support frame section 10 provided on this base section 10A
B is the first and second fixed rulers 1 that intersect each other at right angles;
0g, 10h, and first and second movable rulers 20.21 that press the panel body P housed inside the support frame part 10B to the first and second fixed rulers 10g, 1'Oh. It is configured as.

As shown in FIG. 9, the first and second fixed rulers Log and 10h are each made of a square cylindrical steel material,
Fixed bins 10 arranged at equal intervals along its longitudinal direction
It has a structure in which it is firmly fixed to the base portion 10A by means of i.

Further, the movable rulers 20.21 are respectively disposed at positions facing the first and second fixed rulers 10g and 10h and constitute a part of the support frame portion 10B, and each movable ruler 20.21 are different in size (first movable ruler 2
Due to the structure in which the pressing mechanism 23 presses the long pressing member 22 disposed along the longitudinal direction of the support frame 10, two more pressing mechanisms 23 are provided than the second movable ruler 21. Since the basic configuration is the same, the first movable ruler 20 will be explained in detail here, and the second movable ruler 21 will be designated by the same reference numerals as shown in FIGS. 13 to 15. Attachment C simplifies the explanation.

As shown in FIG. 5, this movable ruler 20
A suppressing member 22 disposed on A so as to be slidable toward the panel body P, a suppressing mechanism 23 that slides the suppressing member 22 toward the panel body P, and an operating mechanism 24 that operates the suppressing mechanism 23. It is mainly composed of.

The suppression member 22 is mainly constructed of H-shaped steel, and the mounting plate 22a provided at both ends is attached to the base portion 1.
By fitting it into the slide bin 10j on 0A, it can be attached to slide back and forth freely, and the slide bin 10 is attached to the outside of the support frame 10B by a coil spring 22b interposed between the plate 22a. It is always energized towards the target.

Note that this pressing member 22 is formed with a long hole 22c extending in the sliding direction of the pressing member 22, and a fitting pin 10k protruding from the base OA is inserted into this long hole 22c. Care has been taken to ensure that the movement back and forth is stable.

On the other hand, a suppression mechanism 23 that slides this suppression portion 22
are arranged on the left and right sides of the operating mechanism 24 with the operating mechanism 24 in the center, and specifically, as shown in FIGS. The guide portion 23b has a
Push-up portion 23c that moves on the inclined surface 23a-h-
It is mainly composed of

The push-up portion 23c includes a main body portion 23d connected to the operating rod 24a of the operating mechanism 24, and a main body portion 23d connected to the operating rod 24a of the operating mechanism 24.
3d and four rolling wheels 23e incorporated in the wheel.

A bracket part 23f is provided at one end of the main body part 23d, through which the connecting pin 24b of the operating rod 24a passes, and in the illustrated example, a bracket part 23f is provided at the other end of the main body part 23d, which is connected to the main body part 23d of another suppression mechanism 23. A mounting hole 23h is formed for mounting a rod 23g.

Furthermore, two of the four rolling wheels 23e are provided with the guide portion 23b.
The other two are incorporated so as to roll on the inclined surface 23a of the suppressing member 22, and the other two are incorporated so as to roll on the back surface of the suppressing member 22.

Next, the operating mechanism 24 will be explained with reference to FIGS. 16 and 17. This includes a rotating plate 24c that is connected to an operating rod 24a and moves the operating rod 24a in the longitudinal direction, and a rotating plate 24c that The main body part 24d is rotatably supported on the base part 10A.

Support bins 24e for rotatably supporting one end of the connecting rod 24a are provided on both sides of the rotary plate 24c, and an operating shaft 24f for rotating the rotary plate 24c is protruded from the outer peripheral surface of the rotary plate 24c. has been done. and,
This rotary plate 24c has a built-in stop mechanism for locking and fixing the rotary plate 24C in its clamping position and release position, respectively, and operates the operation pin 24g of the stopper mechanism. By doing so, the stopper mechanism can be locked and released, and the rotary plate 24c can be locked and rotated.

The first conveyance means 11 for horizontally conveying the support frame 10 in a lying state includes a pair of left and right guide rails 30 for guiding the support frame 10 in the horizontal direction, as shown in FIGS. 1 to 4. It is mainly composed of a transport mechanism 31 that hooks the support frame 0 and transports it in the horizontal direction, and a carry-in section 11 of this first transport means 11.
A and the carry-out part 11b (that is, the carry-in part and the carry-out part of the guide rail 30) are each provided with a carrier 32 for direction change that supports the support frame 10 whose direction has been changed, and the carry-out part 11b is provided with a support frame 10. frame 10
A direction changing cylinder device 33 for changing the direction toward the loading section of the second conveying means 12 is provided.

Note that there is a panel body P in the middle of this first conveyance device 11.
A working stage S1 is provided for assembling the panels into the support frame 10, and a panel surface matching device 34 is also provided for smoothing the upper surface of the panel body P assembled into the support frame 10.

The guide rails 30 are installed so as to support the left and right sides of the support frame 10 along the conveyance direction of the support frame 10,
Moreover, these guide rails 30 have a structure in which a plurality of rollers 30d are arranged on a pedestal 30c having a column base portion 30b.

The conveyance mechanism 31 is provided between the left and right guide rails 30, and specifically includes a driven sprocket 31a provided in the carry-in section 11a, a driving sprocket 31b provided in the carry-out section 11b, and a drive sprocket 31b provided in the carry-in section 11b. Sprocket 31
The chain 31c that is passed between a and 31b is the main component.

A drive motor 31d for rotating the drive sprocket 31b is connected to the drive sprocket 31b, and the chain 31c is supported halfway by a plurality of guide sprockets disposed between the sprockets 31a and 31b.

Next, a supplementary explanation of the panel surface matching device 34 will be given.This device has a structure as shown in FIG. 18, for example. That is, a pair of left and right hydraulic cylinder devices 3 are provided with a frame 34a that straddles a pair of left and right guide rails 30, and a rod 34b that extends and contracts in the vertical direction on the lower surface of this frame 34a.
4c and a pressing roller 34d supported by these hydraulic cylinder devices 34c, the hydraulic cylinder device 341c is operated to press the pressing roller 34d against the upper surface of the panel body P, and the panel body P is joined. The aim is to eliminate unevenness in the department.

The second conveying means 12 includes a frame 40 that guides the support frame 10 in an upright state, a guide rail 41 that is disposed below the frame 40 and supports the bottom surface of the support frame 10, and a support frame 10. a transport mechanism 42 that transports the
The main component is an overturn prevention device 43 provided at the carry-in section 12a and the carry-out section 12b of the conveying means 12, respectively, to prevent the support frame 10 from falling over.

The frame 40 serves as a stand for carrying out a large panel formed inside the support frame 10, and includes pillars 40 arranged in parallel on the left and right along the guide rail 30 of the first conveying means 11.
a, and a beam 40b that interconnects the upper ends of these columns 40a.
It is mainly composed of. And the pillar 4
A guide frame 40c for preventing falling that supports the upper part of the support frame 10 is disposed on the upper part of the frame 40a except for the position facing the loading section 12a and the unloading section 12b.
Inside the 0, there is a lifting stage 4 that is raised and lowered by a lifting mechanism.
4 and a working step 45 are arranged in order from the loading section to the unloading section of the second conveying means 12, respectively.

The guide frame 40c includes two support members 40e provided along the conveyance direction of the support frame 10, and these two support members 40, as shown in FIG.
and a connecting member 40f that connects e.

On the other hand, the guide rail 41 is basically similar to the guide rail 30 provided in the first conveyance means 11,
It has a structure in which a plurality of rollers 41c are arranged on a pedestal 41b having a roller 1a.

Further, in the embodiment, the conveyance mechanism 42 includes the guide rail 4
1, specifically, the loading section 12.
A chain 42c is passed between a driven sprocket 42a and a driving sprocket 42b, which are respectively provided at the a and unloading portions 12b, and the chain 42c is moved by rotating the driving sprocket 42b with a drive motor or the like. There is C.

Next, the overturn prevention devices 43 for the support frame 1/- frame 10 disposed at the loading section 2a and the loading section 12b of the second conveying means 2 will be explained.

As shown in FIGS. 19 and 20, this fall prevention device 43 includes a drive unit 43A provided above a pair of left and right pillars 40a facing the carry-in section 12a and the carry-out section 12b, and The main body is a support member 43B that holds the upper part of the support frame 10 and prevents the support frame 10 from falling down.By operating the drive unit 43A, the support member 43B is moved. It is vertically rotated so that the support member 43B does not interfere when the support frame 10 is raised or lowered.

As shown in FIG. 19, the drive unit 43A is attached to a member 43a provided on the upper side of the column 40a of the frame 40.
These several phrases are mainly composed of a hydraulic cylinder device 43c rotatably connected to the upper end of the member 43a via a rotating pin 43b, and a rod 43d of the hydraulic cylinder device 43c is connected to one end of the support member 43B. The support member 43B is connected to the support member 43B via a bottle so as to be rotated.

The support member 43B has a concave shape, including a support portion 43h extending in the transport direction of the support frame 10, and arm portions 431 attached at right angles to both ends of the support portion 43h. The mounting provided on the upper side is to attach the arm part 43i to the bracket 43e with the rotating pin 4.3.
They are rotatably connected via f (-1 digit).

By the way, what is indicated by the reference numeral 50 in FIG. A guide rail 51 provided on the frame 40 and extending to the large panel unloading section, a pair of chain blocks 52 that slide on the guide rail 51, and a pair of chain blocks 52 that are suspended from the chain blocks 52 to lock the large panel. The main body is a locking metal fitting 53.

In FIG. 1, reference numeral 100 indicates a limit switch, and the limit switch 100 detects and controls the movement of the support frame ]0.

Next, the first and second transfer means 13 and 14, which are one of the main components of this large wooden panel manufacturing apparatus, will be explained. Note that the first and second transfer means 13, 14 have the same basic configuration except for their installation positions, so here, the first transfer means 13 will be explained in detail, and the second The description of the transport means 14 will be simplified.

The transfer means 13 is for raising and lowering the support frame 10, and specifically, it moves the fitting bin 10d of the support frame IO.
A pair of left and right arms 60 are arranged to hold the support frame 10 by engaging with the support frame 10, and these arms 60 are connected to the drive cylinder device 7.
By vertically rotating the support frame 10 by
It is constructed so that it can be raised and lowered. A chain 72 for suspending a counterweight 71 is connected to the tip of the arm 60, and a drive sprocket 73 meshed with the chain 72 helps raise and lower the arm 60.

The rod 70a of the drive cylinder device 70 is coupled to the base end of the arm 60, and the arm 60 is rotatably supported vertically around a rotation shaft 61.
The rotation shaft 61 is operated by the action of a link mechanism 62 consisting of two arms 62a whose intermediate portions are hinged, and a hydraulic cylinder mechanism 63 in which the tip of a rod 63a is pin-coupled to the hinge portion of the link mechanism 62. It is configured so that it can be moved up and down. On the other hand, both ends of the rotation shaft 61 are
This rotating shaft 61 is supported by a guide mechanism 64 that guides it in the vertical direction, and this guide mechanism 64 includes a main body portion 64a that pivotally supports the rotating shaft 61, and a guide mechanism that guides this main body portion 64a vertically. It is mainly composed of a frame portion 64b. A support shaft 64c that vertically passes through the main body 64a is attached to the guide frame 64b, and a protrusion 64d that fits on the side surface of the main body 64a is provided.

Next, the operation of the large wooden panel manufacturing apparatus configured as described above will be explained using an example in which a large wooden panel is actually manufactured.

In order to assemble a large wooden panel W using this large wooden panel manufacturing apparatus, first, the support frame lO is transported onto the work stage Sl of the first transport means 11, and the first and second Second movable ruler 20.
21 is released, a plurality of rectangular panel bodies P whose joint surfaces are coated with an adhesive are inserted into the support frame 10, and these are butted in the direction of their surfaces.

Next, each panel body P is tightened by tightening the first and second movable rulers 20 and 21, and nails are driven from the surface of the panel body P to integrate each panel body P. Hold.

Once a plurality of panel bodies P are held inside the support frame IO through such an operation, the support frame 10 holding the panel bodies P is moved along the guide rail 30 by the conveyance mechanism 31 to the first conveyance means 11. It is sent to the unloading section 11a, where the direction is changed by 90 degrees by the action of the direction changing device 33.

Then, the support frame 10 whose direction has been changed is attached to the arm 60.
is engaged with the tip of the arm 60, and the arm 60 is raised to be carried into the carrying-in section 12a of the second carrying means 12.

By this operation, the loading section 12a of the second conveying means 12
The support frame 10 carried in is placed on the guide rail 41 of the second conveying means 12 in its upright state, and is conveyed along the guide rail 41 toward the unloading section 12b. Then, nailing is performed from the back side of the panel on the lifting stage 44 arranged during the transportation,
By performing various necessary operations on the parts that could not be constructed while the panels were lying down, the assembled wooden panels are finally integrated into the support frame 10.

During transportation, the wooden panel integrated in this way is removed from the support frame 10 and suspended by the hanging means 5.
0, and the panel is transported to the unloading section.
On the other hand, the support frame 10 without the panel is sent to the unloading section 12a of the second conveying means 12 in an upright state, and is brought down by the second conveying means 14 and transferred to the first conveying device. It is sent to the carrying-in section 1) and is circulated again to the first process.

As described above, in the large wooden panel manufacturing apparatus of this embodiment, on the first conveying means 11, a plurality of standardized Assemble the panel body P that has been assembled, nail the panel body P from the top surface, and place the support frame 10 up on the second conveyance means 12 to remove the parts that could not be constructed when the panel body P was laid down. Since construction work such as nailing is performed on the panels, large wooden panels of any size can be manufactured with high precision, and manufacturing costs can be reduced.

Moreover, in this embodiment, a hanging means 50 is provided in the middle of the second conveying means 12 for removing the panel in the support frame 10 and transporting it to the panel loading section, so that the manufactured panel can be Carrying out can be carried out easily and work efficiency can be improved.

"Effects of the Invention" As explained above, according to the large wooden flannel manufacturing apparatus according to the present invention, the following excellent effects can be achieved.

(a) A support frame configured to suit the large wooden panel to be formed is conveyed while being circulated between the first and second conveyance means, and the support frame is placed on the first conveyance means (in this case, the support frame is laid down). Since the support frame is erected on the second conveyance means, it is possible to assemble the panel body within the support frame and perform construction work such as nailing the panel body from the front and back. can be easily manufactured.

(b) In addition, since the panel body is held in the support frame and assembled, it is possible to reliably prevent distortion of the panel body, and it is possible to manufacture large wooden panels with good quality. become.

(C) Furthermore, in the present invention, a hanging means is provided in the middle of the second conveying means for removing the panel in the support frame and transferring it in the C direction to the carrying section of the flannel.
There is also the effect that manufactured panels can be easily carried out and work efficiency can be improved.

[Brief explanation of drawings]

1 to 23 show an embodiment of the large wooden panel manufacturing apparatus according to the present invention. FIG. 1 is a perspective view showing the outline of the manufacturing apparatus, FIG. 2 is a plan view thereof, and FIG. The figure is a front view, Figure 4 is a side view, Figures 5 to 9 are shown to explain the structure of the support frame, Figure 5 is a plan view of the support frame, and Figure 6 is a side view. FIG. 7 is a side view of the support frame, FIG. 7 is a front view of the support frame, FIG. 8 is a sectional view showing the structure of the mounting of the suppressing member constituting the movable ruler, and FIG.
The figure is a cross-sectional view showing the structure of the fixed ruler, Figures 10 to 12 are shown to explain the structure of the first movable ruler, and Figure 10 is a cross-sectional view of the suppression mechanism. Figure 11 is a partially cutaway sectional view of the same as seen from the front.
Figure 2 is a side view thereof, and Figures 13 to 15 are shown to explain the configuration of the second movable ruler, respectively.
Fig. 13 is a sectional view of the suppression mechanism, Fig. 14 is a partially cutaway sectional view of it seen from the front, Fig. 15 is a side view thereof, and Figs. 16 and 17 each explain the configuration of the operating mechanism. Figure 16 is the plan view, Figure 17 is the
Figure 18 is a front view showing the panel alignment device, Figures 19 and 20 show the structure of the fall prevention device, Figure 19 is its side view, and Figure 20 is the front view. Its front view, FIGS. 21 to 23 show the configuration of the first transfer means, FIG. 21 is a side view thereof, FIG. 22 is a front view of the guide mechanism, and FIG. 23 is a front view of the transfer means. Figure, No. 24
27 to 27 are perspective views showing the construction process of a building shown to explain the prior art, respectively. 10...Support frame, IOA...Base part, 10B...Support frame part, 20...
First movable ruler, 21...Second movable ruler, 2
2...Press member, 23...Press mechanism,
24... Operating mechanism, 11... First conveyance means, lla... Carry-in section, 11b...
・Hair part, 30...Guide rail, 31...
...Conveyance mechanism, 34...Panel surface alignment device, 12...Second conveyance means, 12a...
・Carry-in section, 12b...Carry-out section, 40...
・Frame, 41...Guide rail, 42...
...Transportation mechanism, 43...Fall prevention device, 43A
......Drive device section, 43B...Support material,
50... Hanging means, 13... First
14...Second transport means.

Claims (1)

[Scope of Claims] A support frame that supports a plurality of rectangular panel bodies formed by attaching face plates to both sides of a rectangular frame body in a state where they are joined in the plane direction, and the support frame is laid down. a first conveying means equipped with a working stage for assembling the panel body during the conveyance; a second conveyance means equipped with an elevating stage for carrying out operations such as the above, and an unloading section of the first conveyance means disposed between the carry-out section of the first conveyance means and the carry-in section of the second conveyance means; a first transfer means that raises a support frame sent into the frame and transfers the support frame to an input section of a second transfer means; an input section of the first transfer means and an output section of the second transfer means; and a second transfer means for collapsing the support frame disposed between and sent into the carrying-out section of the second carrying means and transferring it to the carrying-in section of the first carrying means, and A manufacturing apparatus for large wooden panels, characterized in that the transport means is equipped with a hanging means for hanging only the panel bodies joined and integrated inside the support frame.