JPH0760569A - Architectural panel frame manufacturing device - Google Patents

Abstract

PURPOSE:To efficiently manufacture an architectural panel by providing a work bench for manufacturing architectural panel frame by combining a plural ity of subframes. CONSTITUTION:A moving base 2b of a frame manufacturing work bench 2 is moved in accordance with length of a subframe sf, to set a frame manufacturing work space. Next, by drawing out a storage type roller conveyer 10, a transfer feed path is formed by lifting a frame stopper fs and a roller conveyer 8. On this transfer feed path, the first complated subframe sf1 is transfer fed to a work surface from a subframe manufacturing work bench 1, and a plate material of the subframe sf is brought into contact with a reference surface and with a frame stopper sf1 most adjacent to the subframe manufacturing work bench 1. The next subframe sf2, when it is completed, is brought into contact with the subframe sf provided existing on the work surface 9. Hereafter, these subframe sf are nailed to obtain a desired frame.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building panel, and more particularly to a frame manufacturing apparatus for a building panel used for walls, roofs, floors and the like of wooden houses by the two-by-four method.

[0002]

2. Description of the Related Art The two-by-four method has become widespread in recent years as a method of constructing wooden houses. In the two-by-four construction method, walls, roofs, floors, etc., which are one unit of the structure of the house, are manufactured as panels in the factory in advance, and they are assembled at the construction site to construct the house to simplify the construction. . As shown in FIG. 12, the panel is formed by combining upright plate materials w1, w2, w3 to form a rectangular frame, and after attaching a square material s between each plate material w1 by nailing, a face material m is a single point in the drawing. It is manufactured by nailing to the frame f as represented by the chain line. The square member s is a face member support member for supporting the end portion of the face member m.

[0003]

Conventionally, when manufacturing the frame f, the frame f is integrally manufactured on the workbench according to the size of the completed frame f, which causes a problem in working efficiency. .

The present invention solves the above-mentioned existing inconvenience,
It is an object of the present invention to propose a building panel frame manufacturing apparatus capable of efficiently building a building panel.

[0005]

In order to achieve the above object, the invention according to claim 1 is a first workbench for producing a subframe which is a unit constituting a building panel frame, and the above. It is composed of a second workbench for manufacturing a construction panel frame by combining a plurality of subframes. In the invention according to claim 2, the first work table and the second work table are provided in parallel, and a work space is provided between the first work table and the second work table. There is.
According to a third aspect of the present invention, the sub-frame transfer means is provided between the first work table and the second work table.

[0006]

According to the first aspect of the present invention constructed as above, first, only the subframe is manufactured on the first workbench, and then a plurality of subframes are combined on the second workbench to construct the building. A panel frame for use is manufactured.

According to the second aspect of the invention, the worker first manufactures the subframe on the first workbench at the work position between the first workbench and the second workbench, and then, A frame is manufactured by combining the subframes on the second workbench at the same work position.

According to the third aspect of the present invention, the subframe manufactured on the first workbench is carried to the second workbench by the carrying means, and the plurality of subframes are combined on the second workbench. Then, the frame is manufactured.

[0009]

1 to 13 show an embodiment of the present invention. Embodiments will be described below with reference to the drawings.

FIG. 1 is a plan view of a building panel production line. FIG. 2 is a side view of the panel manufacturing line. 1
Is a sub-frame production work table, N1 is a nailing cart, 2 is a frame production work table, and 3 is a face material nailing machine. As shown in FIG. 1, in the construction panel production line, a subframe production workbench 1, a frame production workbench 2, and a face material nailer 3 are arranged in parallel in this order. A work space A is provided between the workbench 1 and the frame workbench 2. Then, the building panel is manufactured by the construction work line for the subframe, the worktable for frame 2 and the nailing machine 3 for face material in this order (in the direction of arrow c). .

First, the workbench 1 for manufacturing the subframe will be described. FIG. 3 is a plan view of the workbench 1 for manufacturing the subframe, FIG. 4 is a side sectional view, and FIGS. 5 and 7 are perspective views of essential parts.
FIG. 6 is a perspective view of the subframe sf manufactured on the worktable for manufacturing the subframe. Subframe production workbench 1
On the working position side indicated by A in FIG. 4, centering on the shaft 5a,
A plurality of stoppers 5 that rotate using a cylinder via a rack and pinion mechanism (not shown) as a drive source are provided. The stopper 5 projects toward the working position A side as shown in FIG. 4 when not in operation, but is fixed at the standing position (two-dot chain line in the figure) by the cylinder by the shaft 5a during working. still,
A motor may be used as a drive source of the stopper 5.

A sub-stopper 5b is fixed to an end portion of the sub-frame manufacturing workbench 1 which is the lower side of the stopper 5 in the standing state. The sub stopper 5b is provided at a position such that the contact surface 5bp is on the same plane as the contact surface 5p of the stopper 5 when standing up. A pusher 6 that is capable of advancing and retracting in the horizontal direction by an air cylinder 6a is provided facing the stopper 5. Between the stopper 5 and the pusher 6 is a table 7 that can be moved up and down by an air cylinder 7a.
Is provided. P is a reference surface for positioning the plate material.

As shown in FIG. 6, the subframe sf
Is a plate material w2 perpendicular to the longitudinal direction at both ends of the upright plate material w1.
However, the surface material support member s is nailed perpendicularly to the surface portion of the plate material w1, and the sub-frame sf is one unit that constitutes the frame f.

When manufacturing the sub-frame sf, as shown in FIG. 7, the plate material w1 is first brought into contact with the sub-stopper 5b in an upright state at the working position A, and then the stopper 5 is raised. Since the contact surface of the sub stopper 5b and the contact surface of the stopper 5 are on the same plane, the plate material w1 is attached to the stopper 5
Also comes into contact. Then, the plate material w2 is brought into contact with the reference plane P, and the plate materials w1 and w2 are positioned.

After that, the table 7 is raised to the mounting position of the face material support member s, and the face material support member s is placed on the table 7 and positioned. Thereafter, the pusher 6 presses the face material support member s against the plate material w1 to fix the plate material w1 and the face material support member s. At this time, the plate material w2 on the reference plane P side is also fixed to the plate material w1. In this state, the worker uses the nailing carriage N1 to nail at the nailing positions where the plate material w1, the plate material w2 and the face material supporting member s are in contact with each other, and the sub-frame sf is completed.

The nailing carriage N1 is capable of traveling along a longitudinal direction of the subframe manufacturing workbench 1 on a rail r1 provided on the floor surface of the working space, and uses compressed air as a driving source. A known automatic nailing machine n is provided so as to be vertically movable. Therefore, the work efficiency is improved as compared with the conventional nailing operation by holding the automatic nailing machine in the hand, and the accuracy and safety of the nailing operation are secured.

When the sub-frame sf is completed, the worker rotates the stopper 5 around the shaft 5a to evacuate it and sends the sub-frame sf to the frame-working work table 2 located at the rear.
The rotation of the stopper 5 about the shaft 5a may be manually performed.

According to the present subframe workbench 1, as described above, since the face material support member s and the plate material w1 are fixedly held by the stopper 5, the pusher 6, and the table 7, they are fixed as in the prior art. Since it is not necessary to manually support the face material support member s, work efficiency is improved and safety is secured. Further, since the sub-frame sf, which is a structural unit of the frame f, is manufactured first, and when the frame f is manufactured, it suffices to combine the sub-frames sf according to the size of the frame f, so that work efficiency is improved.

In the present embodiment, the table 7 is composed of four small tables 7s, and each small table is provided with a cylinder separately. Therefore, each small table 7s can be independently raised and lowered, and the table 7a to be raised.
By selecting, the sub-frame sf can be manufactured by using the plate material w1 and the face material supporting member s having different sizes.

That is, when the length of the plate material w1 is shorter than the length of the single small table 7s, and the length of the face material supporting member s is longer than the width of the single small table 7s and shorter than the width of the entire table 7. Can move up and down the small table 7s on the working position A side and on the reference plane P side. When the length of the plate material w1 is longer than the length of the single small table 7s, both of the small tables 7s on the working position A side may be moved up and down.

In the above case, when the small table 7s is raised, the small table 7s and the plate material w2 interfere with each other, and the plate material w2 is brought into contact with the end of the plate material w1 on the side opposite to the reference plane P and nailed. Therefore, the small table 7s is lowered after nailing all the face material support members s, and the plate material w2 on the opposite side of the reference plane P is nailed, but the table 7 is divided into smaller pieces. By making it possible to ascend and descend, the plate material w on the side opposite to the reference plane P even when the table 7 is raised.
2 can be nailed, and plate materials w1 and w2
Also, it is possible to cope with a variety of sizes of the face material support member s.

A plate 7c is provided on the side surface of the table 7 on the working position A side at a right angle to the table 7.
By the plate 7c, the space on the working position A side and the space below the table 7 are shut off when the table 7 is raised,
During the lowering operation of the table 7,
Safety is secured by inserting fingers inside and preventing them from being jammed on the descending table surface. Further, when the face material support member s positioning jig 20 is provided on the table 7 as shown in FIG. 8, horizontal positioning can be easily performed, and thus work efficiency can be further improved.

Next, the workbench 2 for frame production will be described. FIG. 9 is a plan view of the workbench 2 for frame production, and FIG.
Is a perspective view and FIG. 11 is a partially enlarged view. On the frame production work table 2, a predetermined number of sub-frames sf are combined and nailed to produce the entire frame. The frame production workbench is provided at a position sandwiching the work space A with the subframe production workbench 1 at a position perpendicular to the subframe production workbench 1 and at a position perpendicular to the fixed base 2a on the floor. The movable base 2b provided in parallel with the fixed base 2a so that the rail 2c and the rail 2c can move forward and backward with respect to the fixed base 2a.
Consists of. A reference surface p is provided on the fixed base 2a, and the plate material w2 is brought into contact with the fixed base 2a and positioned during the work.

The fixed base 2a and the movable base 2b are provided with roller conveyors 8 for carrying the sub-frame sf. The roller conveyor 8 moves up and down by a cylinder (not shown), and the sub-frame sf of the fixed base 2a and the movable base 2b.
It is possible to project from and retract to the surface on which is mounted, that is, the work surface 9. When performing frame manufacturing work, the roller conveyor 8
Is retracted below the work surface 9 and the sub-frame sf
Can be stably placed on the work surface 9.

Further, a retractable roller conveyor 10 is provided on the fixed frame 2a and the movable frame 2b on the side of the subframe manufacturing workbench 1 side.
Is provided. FIG. 11 is an enlarged view of the periphery of the retractable roller conveyor 10 of the frame work bench 2. The retractable roller conveyor 10 includes a shaft 10c having a handle 10b provided at an end 10a, a U-shaped roller receiving frame 10f provided on the shaft 10c, and a plurality of free rollers provided on the roller receiving frame 10f. It is composed of fr. The shaft 10c is rotatable about its axis and is movable along a rail 10e provided inside the frame work workbench 2. The retractable roller conveyor 10 is normally accommodated inside the frame manufacturing workbench 2 with the roller surface 10d facing sideways (indicated by a chain line in the figure).

When the completed subframe sf is transferred from the subframe production workbench 1 to the frame production workbench 2, the handle 10b is held and the retractable roller conveyor is pulled out in the longitudinal direction, and then the handle 10b is opened. Free roller fr by rotating 90 ° in the clockwise direction
The roller surface 10d of the
The height of 0d is the roller surface 8d when the roller conveyor 8 is raised.
Since the height of the sub-frame sf is the same as that of the sub-frame sf, the sub-frame sf can be smoothly transferred.

Further, a frame stopper fs which can be moved up and down by a cylinder or the like near the roller conveyor 8 and which can be retracted from the work surface 9 corresponds to the length of the face material supporting member s of the subframe sf. A plurality of them are provided at predetermined intervals. When the frame stopper fs is in the raised state, even if the roller conveyor 8 is in the raised state, the frame f or the sub-frame sf to be transferred has a height such that it abuts the frame stopper fs.

When the frame f is manufactured as shown in FIG. 10, the movable base 2b is moved according to the length of the sub-frame sf to set the frame manufacturing work space, and then the retractable roller conveyor 10 is moved. The drawer, the frame stopper fs and the roller conveyor 8 are raised to form a transfer path. The first sub-frame sf1 that completed the transfer path
Is transferred to the work surface 9, the plate material w2 of the sub-frame sf is brought into contact with the reference surface p, and the plate material w1 is brought into contact with the frame stopper fs1 closest to the sub-frame manufacturing work table 1.

When the next sub-frame sf2 is completed, the sub-frame sf2 is brought into contact with the sub-frame sf already on the work surface 9. After that, the roller conveyor 8 is lowered and the two abutted sub-frames sf are made to rest on the work surface 9. A clamp may be appropriately provided on the moving base 2b to fix the sub-frame sf to the reference plane p.

Thereafter, the operator uses an automatic nailing machine (not shown) to contact the plate material w1 of the sub-frame sf1 and the plate material w2 of the sub-frame sf2 and the sub-frame sf.
The part where the face material support member s of No. 1 and the plate material w1 of the sub-frame sf2 contact each other is nailed. (See FIG. 13, k indicates nail). When the nailing is completed, the frame stopper fs1 is lowered and the frame stopper fs2 and the roller conveyor 8 are raised to transfer the two integrated sub-frames sf1 and sf2 to the surface material nailing machine 3 side, and the frame stopper fs2. Abut. After that, the next sub-frame sf3 is transferred from the sub-frame manufacturing workbench.

When the nailing of the predetermined number of sub-frames sf is completed as described above, the plate material w3 is nailed to complete the frame f. The completed frame f is transferred to the face material nailing machine 3 by the roller conveyor 11 for nailing the face material m.

In the present embodiment, the roller conveyor 8,
Reference numerals 10 and 11 are composed of free rollers fr, and the subframe sf or the frame f is transferred by an operator's hand, but an appropriate drive source such as a motor is provided and power is transmitted by a friction roller or the like to automatically generate the subframe. It can also be configured such that the sf and the frame f are transferred.

Next, the face material nailing machine 3 will be described. In the face material nailing machine 3, the face material m is attached to the completed frame f.
Is nailed to complete the panel. In FIGS. 1 and 2, the face material nailing machine is provided with a work surface 13 provided with a roller conveyor 12 that can be raised and lowered, and the completed frame f is transferred to the work surface 13. Further, above the work surface 13, rails r2 are supported in the longitudinal direction of the surface material nailing machine 3 by support columns 40 provided on four sides of the work surface 13, and nailing is performed on the rail r2. The carriage N2 is movably provided using a motor (not shown) as a drive source. The nailing carriage N2 has six known automatic nailing machines 3a.
Are provided via the cylinder 3b. An automatic nailing machine 3a using compressed air as a power source can be moved up and down by a cylinder 3b. Further, the automatic nailing machine 3a and the cylinder 3b provided on the nailing carriage N2 are the ball screw 3c.
The frame f can be moved in the lateral direction.

The operator transports the completed frame f on the workbench for frame production on the roller conveyors 11 and 12 to the work surface of the nailing machine for surface material, and the frame f is placed on the work surface 13.
When is correctly positioned, the roller conveyor 12 is lowered and the frame f is placed on the work surface 13. After that, the nailing carriage N2 and the automatic nailing machine 3a are appropriately moved to nail a portion where the frame f and the face material m overlap each other to complete the panel.

As described above, when manufacturing the building panel subframe and the building panel frame, the working position of the worker is the subframe manufacturing table 1 and the frame manufacturing table 2.
Since it is fixed during the period (A in FIG. 1) and does not significantly change, work efficiency can be improved.

The panel frame to be manufactured is not limited to the shape shown in FIG. 12, but for example, by changing the length of the face material supporting member, the plate materials w1 facing each other are formed in one panel frame. It is natural to manufacture panel frames of various shapes, such as manufacturing panel frames with different intervals, or stacking multiple plate materials on four sides of the panel frame to increase strength. Is.

[0037]

As described above, in the building panel frame manufacturing apparatus of the present invention, the first workbench for manufacturing the subframe which is one unit constituting the building panel frame and the plurality of subframes are provided. Since it is composed of a second workbench for manufacturing a building panel frame by combining them individually, when manufacturing a building panel frame, the subframe previously manufactured on the first manufacturing table is Since it is only necessary to combine a predetermined number of frames on the manufacturing table according to the size of the frame to be manufactured, it is possible to save labor and improve work efficiency as compared with the conventional case where the frames are integrally manufactured.

Further, by providing a working space between the first workbench and the second workbench, the worker greatly increases the work on the first workbench and the work on the second workbench. It can be performed without moving, and work efficiency can be improved.

Further, by providing the sub-frame carrying means in the working space between the first workbench and the second workbench, the sub-frame from the first workbench to the second workbench can be obtained. The frame can be easily transferred, and the work efficiency can be improved.

[Brief description of drawings]

FIG. 1 is a plan view of a building panel manufacturing line to which an embodiment of the present invention is applied.

2 is a side view of the building panel production line shown in FIG. 1. FIG.

FIG. 3 is a plan view of a subframe manufacturing workbench that is an embodiment of the present invention.

FIG. 4 is a side sectional view of a working table for manufacturing an example sub-frame.

FIG. 5 is a perspective view of a main part of a working table for manufacturing an example sub-frame.

FIG. 6 is a perspective view of a sub-frame.

FIG. 7 is a perspective view of a working table for manufacturing an example sub-frame.

FIG. 8 is a perspective view of another embodiment of the present invention.

FIG. 9 is a plan view of a workbench for frame production.

FIG. 10 is a perspective view of a workbench for frame production.

FIG. 11 is a partial enlarged view of a workbench for frame production.

FIG. 12 is a perspective view showing a configuration of a frame.

FIG. 13 is a perspective view showing a configuration of a frame.

[Explanation of symbols]

 1 Work table for sub-frame production 2 Work table for frame production 3 Face material nailing machine 4 Work table body for sub-frame production 5 Stopper 6 Pusher 7 Table w1, w2 Plate material s Face material support member m Face material f Frame sf Sub frame

Claims (3)

[Claims] 1. A first workbench for producing a subframe, which is a unit constituting a building panel frame,
A construction panel frame manufacturing apparatus comprising a second workbench for manufacturing a construction panel frame by combining a plurality of the subframes. 2. The first workbench and the second workbench are provided in parallel, and a working space is provided between the first workbench and the second workbench. The construction panel frame manufacturing apparatus according to claim 1. 3. The building panel frame manufacturing apparatus according to claim 2, wherein a transporting means for the subframe is provided between the first workbench and the second workbench.