JP2000153506A - Apparatus for manufacture of frame and manufacture of frame using it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a frame capable of conducting a shop assembly and a nailing work in the case of manufacturing the frame for a wooden panel, and of assembling and nailing the frame without taking space. SOLUTION: The apparatus 100 for manufacturing a frame assembled in a square frame state with lateral and longitudinal sash bars comprises a shop assembling device 8 for shop assembling the frame by assembling the lateral and longitudinal bars, a nailing unit 9A for striking nails from a side end face of the shop assembled frame to connect the bars perpendicularly disposed, and a conveyor 9B for conveying the frame shop assembled by the assembling device 8 to the unit 9A. In this case, the assembling device 8 is provided above the conveyor 9B.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wooden frame comprising a frame framed in a rectangular frame shape by vertical and horizontal frame members, and a support member arranged at least in a horizontal direction inside the frame frame. The present invention relates to a frame manufacturing apparatus for a panel frame.

[0002]

2. Description of the Related Art Generally, in a wooden prefabricated house or the like, means for constructing a wall, a floor, a roof or the like with a wooden panel made of plywood or the like is implemented. As a wooden panel P applied to the construction of such a prefabricated house, for example, there is one having a structure as shown in FIG. The wooden panel P is vertically and horizontally extended inside a frame body 3 formed into a rectangular frame by vertical and horizontal members (frame members) 1 and 2 constituting vertical and horizontal frames. 4 and 5 are arranged and framework 6
Further, the inside surrounded by the vertical and horizontal supporting members 4 and 5 and the vertical and horizontal frame members 1 and 2 is filled with a heat insulating material (not shown) such as glass wool, and the front and back surfaces or one surface (see FIG. , One surface of the plywood).

Conventionally, as a frame manufacturing apparatus for manufacturing the above-mentioned frame 6 used for the wooden panel P, for example, there is a frame manufacturing apparatus disclosed in JP-A-7-329021. This frame manufacturing apparatus is provided along a vertical frame member 1 and a frame member 4 of a frame 6 to be manufactured, and a temporarily assembled frame member 6 (the frame members 1 and 2 and the group members 4 and 5 are nailed). And a transport device having a transport path for transporting the framework 6) that is not joined by the transport device, and the temporarily assembled framework 6 transported to the transport device.
And a nailing device for nailing the frame members 1 and 2 and the supporting members 4 and 5 and joining them together.

[0004]

By the way, the frame manufacturing apparatus disclosed in the above-mentioned gazette has a structure in which the frame including the frame members 1 and 2 and the supporting members 4 and 5 is temporarily moved in the conveying path of the conveying device before nailing. The assembly is performed and then transported to the nailing device.Since the temporary assembly is performed on a transport path that transports the framework to the nailing device, the temporarily assembled frame is transported to the nailing machine on the transport path. During this time, the temporary assembly cannot be performed, and the production efficiency decreases. Further, since the temporary assembly is performed on the transport path, and the frame 6 temporarily assembled by the transport path is transported to the nailing device to manufacture the framework, a space for temporarily assembling the frame on the transport path, A space for transporting the temporarily assembled framework to the nailing device is required, and a large work space is required accordingly. If the space occupied by this framework manufacturing device can be made compact,
The work space can be widened accordingly, and other work can be easily performed.

The present invention has been made in view of the above circumstances, and in particular, a temporary assembling operation and a nailing operation when manufacturing a wooden panel frame can be performed in parallel, and a space is saved. It is an object of the present invention to provide a frame manufacturing apparatus capable of performing temporary assembly and nailing of a frame without taking the same.

[0006]

According to the first aspect of the present invention, as shown in FIG. 1, for example, as shown in FIG. 1, a frame body which is assembled into a rectangular frame by vertical and horizontal members is manufactured. A frame manufacturing apparatus 100 for temporarily assembling the vertical and horizontal supporting members 1 and 2 and temporarily assembling the frame, and driving nails from side end surfaces of the temporarily assembled frame 3; A nailing device 9A for joining the members arranged at right angles with each other, and the frame body temporarily assembled by the temporary assembling device 8 to the nailing device 9
A, and a temporary assembling device 8 is provided above the transport device 9B.

[0007] The frame body is a vertical and horizontal material (for example, a frame material)
Any structure may be used as long as it is assembled in a rectangular frame shape by 1 and 2. For example, a structure in which the material is arranged vertically and horizontally in the inside to form a frame is also included. The transporting device 9B may have any configuration as long as it transports the temporarily assembled frame 3 to the nailing device 9A.
For example, a belt conveyor, a belt or a transport chain that circulates in the transport direction, and a set of parallel spaced apart sets, and a frame body temporarily assembled so as to extend over each of the set of belts and the transport chain And so on. In the case of such a configuration, if the interval between these belts and transport chains that are arranged apart can be changed, it is possible to correspond to the size of the temporarily assembled frame.

[0008] The nailing device 9A is for driving nails from the side end surfaces of the frame body and joining the members arranged at right angles to each other. The nailing device 9A is vertically and horizontally assembled in at least a rectangular frame shape. The first and second support members are joined to the adjacent support members, respectively. The temporary assembling device 8 may have any configuration as long as it is disposed above the transport device 9B.

In the frame manufacturing apparatus 100, the temporary assembling device 8 assembles the vertical and horizontal supporting members 1 and 2 into a rectangular frame to form a temporary assembly of the frame 3, and the temporarily assembled frame 3 is The nailing device 9 is moved by the transfer device 9B below the temporary assembly device 8.
By transporting the nails from the side end surfaces of the frame body 3 which has been transported to A and temporarily assembled, the frame members can be manufactured by joining the members arranged at right angles to each other.

According to the frame manufacturing apparatus 100 of the first aspect, the transport device 9B for transporting the frame 3 temporarily assembled by the temporary assembling device 8 to the nailing device 9A includes the temporary device 9B. Since it is provided at the lower part of the assembling device 8, it is not necessary to secure a separate space for performing the temporary assembling.

Further, the frame temporarily assembled by the transfer device 9B is transferred to the nailing device 9A, and the nailing device 9A
By joining nails arranged at right angles by driving a nail from the side end surface of the temporarily assembled frame body, a temporary assembly of another frame body is performed by the temporary assembly apparatus 8 on the upper side. It can be carried out. Since the temporary assembly of the frame and the nailing can be performed at the same time, productivity in manufacturing the frame can be improved.

According to a second aspect of the present invention, in the frame manufacturing apparatus according to the first aspect, for example, as shown in FIG. 2, the temporarily assembled frame is temporarily assembled in the temporary assembling device 8. In this state, a transfer means 10 is provided for transferring the sheet to the lower transfer device 9B in a state in which the transfer device 9B is in a lowered state.

The transfer means 10 may be of any configuration as long as it can transfer the temporarily assembled frame to the lower transfer device 9B in a temporarily assembled state. A cylinder having a piston rod capable of moving forward and backward, and a cross section L which is joined to the tip of the piston rod of the cylinder and receives longitudinal and lateral supporting members arranged in a rectangular frame shape on the outer surface and the lower surface of the supporting member, respectively. And a bottom plate supporting the above-mentioned material from below is moved outward by a cylinder different from the previous cylinder, which constitutes the L-shaped material receiving portion. A configuration provided as possible is given. This cylinder may be a hydraulic cylinder, but is preferably an air cylinder.

According to the frame manufacturing apparatus of the second aspect, the same effects as those of the first aspect can be obtained, and the temporarily assembled frame is temporarily assembled by the temporary assembling apparatus 8. Transfer means 1 for transferring to the lower transfer device 9B in the state of being
0, the frame temporarily assembled by the temporary assembling device 8 can be easily transferred to the transfer device 9B, and since it is only transferred downward, the transfer time is short. Thus, it is possible to improve the productivity in manufacturing the frame. For example, if a configuration using a cylinder is used as described above, manufacturing costs can be reduced.

According to a third aspect of the present invention, in the frame manufacturing apparatus 100 according to the first or second aspect, for example, FIGS.
As shown in the figure, the temporary assembling device 8 comprises a longitudinal member receiving portion 1 on which the vertical and horizontal structural members constituting the frame body are placed and temporarily assembled.
1 to 14, and at least one of the support members 11 to 14 is provided with at least one of the support members 11 and 14 facing each other.
13 is configured so as to be able to approach and separate.

According to the frame manufacturing apparatus 100 of the third aspect, the same effect as that of the first or second aspect of the invention can be obtained, and the temporary assembling apparatus 8 can use the wooden panel frame assembly. There is provided a pair of support members 11 to 14 on which the vertical and horizontal support members 1 and 2 constituting the frame are placed and for temporary assembly, respectively, and at least one of these support members 11 to 14 (for example, Vertical frame support 12 and right horizontal frame support 14)
Are configured to be able to contact and separate from opposing support members (for example, the first vertical frame support 11 and the left horizontal frame support 13). The supporting member receiving portion (for example, the first vertical frame member supporting portion 11 or the left horizontal frame member) such as the second vertical frame member supporting portion 12 or the right side horizontal frame member supporting portion 14 The size of the rectangular frame-shaped frame temporarily assembled by the vertical and horizontal supporting members placed on the supporting member receiving portions can be changed by being brought into contact with and separated from the supporting members 13). Therefore, it is possible to perform temporary assembly of frames having various shapes in plan view and various sizes, and thus it is possible to manufacture frames having various sizes.

At least one of the support members 11 to 14 for temporarily setting the longitudinal and horizontal support members 1 and 2 constituting the frame is placed on the opposing support member receiving portions 11 and 13. And two or more of the support members 11 to 14 for mounting the vertical and horizontal support members 1 and 2 constituting the frame and temporarily assembling the support members, respectively. The support members 12 and 24 may be configured to be able to contact and separate from the support members 11 and 13 facing the respective support members.

When the two support members 12 and 14 are configured to be able to contact and separate from the opposing support members 11 and 13, respectively, the contact and separation directions are orthogonal to each other. Preferably, it is configured. In other words, the configuration is such that the support members on which the vertical and horizontal support members are placed are provided so as to be able to contact and separate from the support member receiving portions of the corresponding support members. With this configuration, even when the horizontal length and the vertical length of the frame to be temporarily assembled are changed, it is possible to cope with each of them, and more variations in the shape of the frame are possible. Become.

According to a fourth aspect of the present invention, in the frame manufacturing apparatus according to any one of the first to third aspects, for example, as shown in FIG. On both sides of the transport path for transporting the body to the nailing device 9A, transport belts 47 that respectively circulate in the transport direction are provided, and these transport belts 47 are configured to be movable in a direction orthogonal to the transport direction. Things.

According to the frame manufacturing apparatus of the fourth aspect, it is possible to obtain the same effect as the invention of any one of the first to third aspects, and to temporarily assemble the transfer apparatus 9B. On both sides of a transport path for transporting the frame body to the nailing device 9A, transport belts 47, 47 are provided which are configured to circulate along the transport direction and move in a direction orthogonal to the transport direction. Therefore, the inner surfaces of the opposed conveyance belts 47, 47 on the side of the conveyance path abut on both side end faces of the temporarily assembled frame passing through the conveyance path. Therefore, the temporarily assembled frame is transported to the nailing device 9A while being sandwiched between the transport belts 47, 47 from both sides, and the frame is correctly positioned with respect to the nailing device 9A. It can be transported in any orientation.

According to a fifth aspect of the present invention, there is provided a frame manufacturing method for manufacturing the frame using the frame manufacturing apparatus according to any one of the first to fourth aspects. As shown in the figure, the frame 3 temporarily assembled by the temporary assembling device 8 is transported to the nailing device 9A by the transporting device 9B below the temporary assembling device 8, and the nail is driven by the nailing device 9A. In the meantime, the temporary assembly of the frame to be manufactured next is performed by the temporary assembly device 8 above the transfer device 9B.

According to the frame manufacturing method of the fifth aspect, the wooden panel frame 3 temporarily assembled by the temporary assembling device 8 is transferred to the nailing device 9A by the transfer device 9B below the temporary assembling device 8.
While the nail is being driven by the nailing device 9A, the temporary assembly device 8 performs temporary assembly of the wooden panel frame to be manufactured next time. In addition, the nailing and the temporary assembly can be performed at the same time, the production efficiency of the frame production can be increased, and the productivity of the frame production can be improved.

[0023]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a frame manufacturing apparatus and a frame manufacturing method using the same according to the present invention will be described below with reference to FIGS. First, FIG. 1 is a schematic front view showing a schematic configuration of a frame manufacturing apparatus as an example to which the present invention is applied, FIG. 2 is a schematic plan view of a temporary assembly apparatus constituting the frame manufacturing apparatus, and FIG. It is a schematic plan view of the framework device explaining the schematic structure of a nailing device and a conveyance device.

The frame manufacturing apparatus 10 of this embodiment
In describing 0, the frame manufactured by the frame manufacturing apparatus 100 constitutes a wooden panel framework. The description of the frame 6 for a wooden panel will be described with reference to the frame 6 shown in FIG. 19 used in the above-described conventional example, and the description of the configuration will be omitted.

That is, the frame manufacturing apparatus 100 is capable of manufacturing the frame 3 assembled in a rectangular frame shape by the vertical and horizontal supporting members (frame members in FIG. 19) 1 and 2. In the following, the frame 3 and the horizontal members 5 or 5 assembled horizontally and vertically inside the frame 3 or the horizontal members 4 and 5 assembled vertically and horizontally inside the frame 3 will be described. The following description will be made on the assumption that a wooden panel frame (hereinafter, referred to as a frame for the sake of convenience) 6 can be manufactured.

As shown in FIG. 1, a frame manufacturing apparatus 100 according to an embodiment to which the present invention is applied is composed of the above-described vertical and horizontal frame members (jam members) 1 and 2 and the jaw members 4 and 5. A temporary assembly device 8 for temporarily assembling the wooden panel framework 6 (see FIG. 19), and a frame assembly device 9 provided below the temporary assembly device 8.
The frame assembly device 9 includes a vertical frame member 1 and a horizontal frame member 2 and a vertical frame member 1 of a temporarily assembled wooden panel frame 6. A nailing device 9A for connecting the horizontal members 5 to each other with nails; and a transport device 9B for transporting the frame 3 temporarily assembled by the temporary assembling device 8 to the nailing device 9A in a temporarily assembled state. ing.

The temporary assembling device 8 is provided with a transfer means 10 for transferring the temporarily assembled frame 3 to a lower transfer device 9B in a temporarily assembled state. The frame members 1 and 2 and the frame members 3 and 5 are disposed inside a rectangular frame 3 formed by assembling the frame members 1 and 2 to temporarily assemble the frames (FIG. 2). The tentatively assembled framework 6 is transferred to the transfer device 9B below the tentative assembly device 8 by the transfer means 10 and transferred to the nailing device 9A by the transfer device 9B. (See FIG. 3), the frame material (jam material) constituting the frame 3 of the framework 6
A nail 6 is manufactured by driving nails from the side end surfaces of the first and second side panels.

The temporary assembling device 8 will be described with reference to FIGS. 4 is a plan view of the temporary assembling device 8 in the frame manufacturing apparatus according to the present invention, FIG. 5 is a front view of the temporary assembling device 8, FIG. 6 is a side view of the temporary assembling device, and FIG. It is a figure which shows the support member supporting part explaining the moving means provided.

As shown in FIG. 4 to FIG.
Are the supporting members 11, 12, 1 on which the vertical and horizontal frame members (support members) 1, 2 constituting the frame body 3 are mounted and temporarily assembled.
3 and 14 and the support members 11 and 12 are moved in the up-down direction, and the frame 3 is temporarily assembled and the lower conveying device 9B is moved.
Transfer means 10 and 10A for transferring to
And a frame portion 15 for supporting 12, 13, and 14. In addition, the accommodation member receiving portion 12 is configured to be able to come into contact with and separate from the opposing accommodation member receiving portion 11.
Numeral 4 is configured to be able to approach and separate from the facing material receiving portion 13.

The frame part 15 forms a base frame part 16 forming an upper part of the temporary assembling device 8 and having a U-shape in a plan view and having an open front side (operator side). And a leg 17 which is supported at a height. The U-shaped base frame portion 16 is provided with the supporting members 11, 12, 13, and 14 for placing the frame material and the supporting member and assembling them to form a temporary assembly. Parts 11, 12, 13,
The arrangement of 14 is formed so as to be changeable in accordance with the size of the frame manufactured by moving the beam receiving portions 12 and 14, that is, in accordance with the size of the planar shape of the temporarily assembled frame. ing.

The support members 11, 12, 13, and 14 support the frame 3 having a rectangular shape in a plan view, which is temporarily assembled by vertical and horizontal frame members (support members) 1 and 2 constituting the frame assembly 6. In the following, for the sake of convenience, a temporarily assembled framework 6 will be described.
A long support member 1 for supporting the vertical frame material 1 of the (frame body 3).
1 and 12 are referred to as first and second vertical frame material support portions, respectively, support the horizontal frame material 2 of the frame 6 (frame body 3), and have the first and second vertical frame material support portions 11 and 12. The support members 13 and 14 arranged orthogonally are respectively referred to as left and right side frame support members.

The first vertical frame support 11 is disposed between both ends 16a and 16b of the U-shaped base frame 16 so as to cover the inside of the base frame 16, and moves vertically and outwardly. It is configured to be possible. That is, the first vertical frame material supporting portion 11 is a vertical frame material 1 temporarily assembled inside the base frame portion 16.
A side surface portion 110 provided with a contact surface 110a that abuts on an outer side end surface, and a front end side protrudes inward in the horizontal direction below the side surface portion 110 to abut against the bottom surface of the temporarily assembled vertical frame member 1,
And a bottom plate portion 112 on which the vertical frame material 1 is placed.
(See FIGS. 6 and 7.) The side surface portion 110 and the bottom plate portion 112 are long corresponding to the vertical frame material to be placed. In FIG. 5, the configuration relating to the first vertical frame material supporting portion 11 is omitted.

As shown in FIG. 4, FIG. 6, and FIG. 7, the air cylinder 11 is fixed to a fixing member 18 provided inside both ends 16a and 16b of the base frame 16, as shown in FIGS.
The tip part 1 of the piston rod 115 which advances and retreats below 4
It is provided on a fixing portion 116 fixed to 15a, and is configured to be movable in the vertical direction in conjunction with the forward and backward movement of the piston rod 115. The air cylinder 114 and the first vertical frame material support 11 constitute the transfer means 10. An air cylinder 117 is fixed to the fixed portion 116 on the back (front side in FIG. 4) of the side surface portion 110 so that a piston rod 118 movable by the air cylinder 117 advances and retreats behind the side surface portion 110. I have.

The bottom plate portion 112 has a rear plate 112b which is provided upright at an outer base end portion 112a.
The distal end portion 118a of the piston rod 118 of the air cylinder 117 fixed to the fixing portion 116 is joined to 12b.

Further, a fixing portion 116 is attached to the bottom plate portion 112.
Is provided with a slide member 119a that fits and slides on a rail 119 attached to the rail. The slide member 119a serves as a guide, and the bottom plate 112 moves in the horizontal direction by the reciprocating movement of the piston rod 118 of the air cylinder 117 fixed to the fixing portion 116, and the bottom plate 112 moves in contact with the side surface 110 in plan view. It protrudes from the contact surface 110a. (See FIGS. 4 and 7)

The second vertical frame member support portion 12 is in contact with the first vertical frame member support portion 11 between the opposed side frame portions 16A and 16B constituting the U-shaped base frame portion 16. It is provided detachably. That is, it is attached to the moving frame unit 20 movably provided in the direction of the first vertical frame member support 11 in a state parallel to the vertical frame member support 11.

Here, the moving frame unit 20 will be described. The movable frame portion 20 is provided with sliding members 21 and 21 configured to slide along both ends 20a and 20b along the extending direction of the side frame portions 16A and 16B. These sliding members 21 and 21 have side frames 16A and 16
B, slide members 23 that slide by fitting on rails 22, 22 provided in the direction in which the side frame portions 16A, 16B extend.
Are provided, and a portion protruding outside the side frame portions 16A, 16B is screwed to a screw portion 25 rotatably disposed along the side frame portions 16A, 16B. The nut 26 that moves along is fixed.

The screw portions 25, 25 are respectively
A and 16B are rotatably disposed outside the respective frame members 16A and 16B via screw fixing members 27 so as to extend in parallel with the respective side frame members 16A and 16B. The screw portions 25, 25 arranged outside the respective side frame portions 16A, 16B are the rear end portions 25a, 2b.
The gear 5a is connected so as to be linked with the gear in the gear box 28 and the main shaft 29 at 5a.

Both ends of the main shaft portion 29 are connected to gears (not shown) provided in the gear box 28, respectively, to form a U-shaped base frame portion 16. Outside and along the rear side frame portion 16C. A pinion 30 a connected to the motor 30 is provided substantially at the center of the main shaft 29.

That is, when the motor 30 is driven, the main shaft portion 29 is rotated, and the rotation rotates the respective screw portions 25 attached to the left and right side frame portions 16A, 16B. Due to the rotation of the screw portions 25, the respective sliding members 21 and 21 move toward the near side in parallel via nuts 26 and 26 screwed to the screw portions 25, respectively. If the motor 30 is rotated in the reverse direction, the moving direction of the sliding members 21 and 21 can be changed in the reverse direction (depth direction). With such a configuration, the moving frame portion 20 can move in the direction of the first vertical frame member supporting portion 11 by moving these sliding members 21 and 21.

The second vertical frame support 12 attached to the moving frame 20 is substantially the same as the first vertical frame support 11 described above, and is temporarily assembled. A side surface portion 120 having a vertical surface 120a abutting on a side surface of the vertical frame material 1 and a front end side protruding inward in a horizontal direction below the side surface portion 120 and abutting against a bottom surface of the temporarily assembled vertical frame material, And a bottom plate portion 122 on which the vertical frame material 1 is placed. Note that this configuration is substantially the same as that of the first vertical frame member support portion 11, and thus the same configuration will be described using the same name.

That is, the side surface portion 120 is provided on a fixed portion 126 fixed to a tip end portion 125a of a piston rod 125 which advances and retreats below an air cylinder 124 fixed to the moving frame portion 20, and follows the movement of the piston rod 125. It is configured to be vertically movable. The air cylinder 124 and the second vertical frame member support portion 12 form the transfer means 10A.

The fixing portion 126 has a side surface portion 120.
An air cylinder 127 is provided at the back (rear side in FIG. 4) of the piston rod 128 which is movable by the air cylinder 127.
Is fixed so as to advance and retreat to the rear of the side surface portion 120.

The bottom plate portion 122 has a rear plate 122a vertically erected at an outer base end portion. The rear plate 122a has an air cylinder 127 fixed to a fixing portion 126.
Of the piston rod 128 is joined. Further, the bottom plate portion 122 is provided with a predetermined interval in the extending direction of the bottom plate portion 122 and, similarly to the above-described bottom plate portion 112, fits on a rail 129 attached to the fixing portion 126 and slides. A member 129a is provided. That is, the bottom plate portion 1 is moved by the reciprocation of the piston rod 128.
The reference numeral 22 moves in the horizontal direction so as to protrude and retract from the inner side surface of the side surface portion 120 in plan view. (Arrow N in FIG. 4)
reference. This bottom plate portion 122 is long to support the vertical frame material 1. The bottom plate portion 122 is arranged on the same plane as the bottom plate portion 112 of the first vertical frame member supporting portion 11 facing the first frame portion, and the plane is a horizontal plane.

The left side frame support 13 is also substantially the same as the first vertical frame support 11 described above, and is provided so as to be movable in the front-rear direction (the direction of arrow M in FIG. 4). It is what is being done. That is, the left side frame support 13
Is a vertical surface 130 abutting on the side surface of the side frame material 2 to be temporarily assembled.
and a bottom plate portion on which the leading end side projects inward in the horizontal direction below the side surface portion 130, abuts against the bottom surface of the temporarily assembled horizontal frame material 2, and the horizontal frame material 2 is placed thereon. 132.

The side surface portion 130 is fixed to the left frame portion 16A via a fixing member 131 so that the side surface portion 130 projects inward. The fixing member 131 has a back portion (the side frame portion 16A in the drawing) of the side surface portion 130. The air cylinder 133 is fixed to the side (side), and the piston rod 134 movable by the air cylinder 133 is fixed so as to advance and retreat to the rear of the side surface portion 130 (toward the side frame portion 16A).

The bottom plate portion 132 is joined to a distal end portion 134a of a piston rod 134 of an air cylinder 133 via a rear plate 132a which is provided upright at a base end portion.
Further, a slide member 137 that fits and slides on each of the two rails 136 attached to the fixed member 131 is provided on the bottom plate portion 132. In other words, the bottom plate 132 moves in the horizontal direction due to the reciprocation of the piston rod 134, and comes into and out of the vertical surface 130a inside the side surface 130 in plan view.

The right side frame supporting portion 14 has substantially the same configuration as the left side frame supporting portion 13 and has a side surface portion 140 having a vertical surface 140a abutting on the side surface of the temporarily assembled horizontal frame material 2.
The front end side has a bottom plate portion 142 that projects inward in the horizontal direction below the side surface portion 140, abuts against the bottom surface of the temporarily assembled horizontal frame material, and on which the horizontal frame material 2 is placed.

The side surface portion 140 extends along the right side frame portion 16B inside the right side frame portion 16B so that the side surface portion 140 projects inward, and extends in the longitudinal direction of the temporary assembly device 8. It is fixed via a fixing member 141 to the front end 32a of the movable frame part 32 which is configured to be movable.
An air cylinder 143 is fixed to the fixing member 141 at the back of the side surface portion 140 (the side frame portion 16B side in the figure), and a piston rod 144 movable by the air cylinder 143 is provided.
Is fixed so as to advance and retreat in the rear direction of the side surface portion 140 (in the direction of the side frame portion 16B). Also, the fixing member 141
Accordingly, the bottom plate portion 142 is configured to be able to be positioned on the same plane as the bottom plate portion 132 of the opposing left horizontal frame member support portion 13, and the plane is a horizontal plane.

The bottom plate 142 is connected to the air cylinder 143 via a rear plate 142a which is vertically provided on the outer base end.
The distal end 144a of the piston rod 144 is joined. Further, the bottom plate portion 142 is provided with two slide members 147 that fit and slide on the two rails 146 attached to the fixed member 141, respectively. In other words, the bottom plate 142 moves in the horizontal direction due to the reciprocation of the piston rod 144, and the side surface 140
And emerges from the vertical surface 140a inside.

The moving frame part 32 is parallel to the side frame part 16A, and the first and second vertical frame material supporting parts 1
The movable frame portion 32 is configured to be movable in the respective extending directions.
A moving member 33 that slides on the upper surface of the rear frame portion 16C of the base frame portion 16 in the extending direction of the rear frame portion 16C is connected to b. The moving member 33 is provided on the lower side
A longitudinally extending opening 16 formed in the center of C
d, and a nut portion 34A including a nut screwed into a screw portion 34 rotatably provided in the opening 16d of the rear frame portion 16C, and a rear frame sandwiching the nut portion 34A. Part 1
A sliding member 36A, 36A that fits and slides on two rails 36, 36 formed on the upper surface of 6C in the extending direction of the rear frame 16C, respectively. Screw part 34
Is connected to the shaft of the motor 35, and is rotated by the rotation of the motor 35.

With this configuration, the motor 35
By rotating the screw portion 34, the screw portion 34 rotates, and with the rotation of the screw portion 34, the nut portion 34A having the nut screwed to the screw portion 34 moves. Then, the moving member 33 also moves, and the moving frame portion 32 joined to the moving member 33 moves in the direction of the side frame portion 16A in a state parallel to the side frame portions 16A and 16B, that is, the moving frame portion Reference numeral 32 is movable in the direction of arrow O as shown in FIG.

As a result, the right side frame supporting member 14 fixed to the moving frame portion 32 can be brought into contact with and separated from the left side frame supporting member 13 opposed thereto. The driving of the motor 30 is arbitrarily performed. The left and right side frame support 1
The bottom plate portions 132 and 142 of the third and fourth bottom frame portions 112 and 122 of the first and second vertical frame member support portions 11 and 12 are respectively provided.
And can be arranged on the same plane. Thereby, the first and second vertical frame support members 11 and 12 are provided.
In addition, the vertical and horizontal frame members 1 and
In the case where the temporary assembly is performed with the 2 on, it is easy to perform the temporary assembly.

Next, the temporary assembly device 8 configured as described above
The operation of will be described. In the temporary assembly device 8 configured as described above, first, the second vertical frame support 12 and the right horizontal frame support 14 are moved according to the planar shape of the frame 3 or the frame 6 to be manufactured. .

Then, the first and second vertical frame supporting members 1
The vertical and horizontal frame members 1 and 2 constituting the frame 3 are arranged on the frame members 1 and 12 and the left and right horizontal frame member support portions 13 and 14, respectively, and a temporary assembly is performed using staples or the like for temporary fixing of the joint. . At this time, the vertical and horizontal members 4, 5, and 5 arranged in the frame 3 are also arranged at predetermined positions, and are temporarily fixed to the frame members 1 and 2 whose end surfaces are in contact with staples or the like. The vertical supporting member 4 and the horizontal supporting member 5 assembled in a cross are joined by a notch process.

In the case where the supporting member having a notched groove formed so as to open upward is placed on the lower side, only the end of the lower supporting member is stapled with a frame member whose both end surfaces abut. Only need to be temporarily fixed. Furthermore, at the time of temporary assembly, the vertical surfaces 110a, 120a, 13 of the respective frame member support portions 11 to 14 are provided.
0a, 140a, the vertical and horizontal frame materials 1,
2 are brought into contact with each other so that these contact surfaces 110
The a, 120a, 130a, and 140a serve as guides for arranging the frame members 1 and 2, and the frame 3 to be temporarily assembled can be formed in an accurate shape.

Then, the bottom plates 132 and 142 of the left and right side frame members supporting portions 13 and 14 are moved outward from the vertical surfaces 130a and 140a located on the respective upper portions, that is, the vertical surfaces 130a and , 140a to extend the piston rods 115, 125 of the first and second air cylinders 114, 124, thereby moving the temporarily assembled framework 6 downward in a temporarily assembled state, The transfer device 9B arranged below the device 8
At the point approaching the first and second vertical frame supporters 11,
Twelve bottom plate portions 112 and 122 are respectively
a, 120a, that is, by retracting from the abutting surfaces 110a, 120a in plan view, the frame 6 temporarily assembled to the lower conveying device 9B is formed as it is temporarily assembled. Is transported without breaking.

Next, referring to FIG. 8 to FIG.
Will be described. FIG. 8 is a schematic plan view of the frame assembly device 9 illustrating the schematic configuration of the frame assembly device 9 in the frame manufacturing apparatus of the present embodiment, FIG. 9 is a schematic front view thereof, and FIG. 10 is a schematic side view thereof.

The frame assembly device 9 includes a transport device 9B for transporting the wooden panel frame 6 temporarily assembled from the upper temporary assembly device 8 in a temporarily assembled state, and nail driving provided in the transport direction of the transport device 9B. Device 9A. First, nailing device 9
A transport device 9B that transports the wooden panel frame 6 temporarily assembled in A in a temporarily assembled state will be described.

The transfer device 9B has two transfer sections 37 and 37A arranged in parallel as shown in FIGS. 8 to 10, and the transfer sections 37 and 37A are circulated along the length direction thereof. 38 on which the conveyor chain is hung
, 38a,...
The transport plates 39 (see FIG. 10) arranged in a row along the length direction of the first and the second panel 37 and the temporarily assembled wooden panel frame 6 transported on the transport sections 37 and 37A are sandwiched from both sides. In the state, the horizontal feeding units 40 and 4 which convey in the conveyance direction
0A. The upper part of these transport parts 37 and 37A forms a transport path.

As shown in FIG. 8, the transport section 37 (37A) has a long guide section 41 for guiding the rotation of the chain on the upper surface.
And sprockets 38 and 38a provided at both ends of the guide portion 41, respectively. These transport units 3
7, 37A have the same configuration in both transporting units, are arranged to face each other, and the sprockets 38a on the unloading side facing each other are connected to an electric motor (not shown) via a chain (not shown) as shown in FIG. Is inserted into one of the rotating shafts 42 connected to the rotating shaft 4 and the rotating shaft 4 is driven by the operation of the electric motor.
2 rotates, and all the sprockets 38a, 38 on the carry-out side are rotated.
a rotate at the same speed, so that each transport chain
Outgoing sprocket 38a and incoming sprocket 3
8 travel at the same speed, and consequently run on the respective transport sections 37 (hereinafter referred to as transport paths) at the same speed.

The transport section 37A on the far side of the transport sections 37, 37A is provided so as to be movable inward, that is, so as to be able to approach and separate from the opposite transport section 37. Are connected to the transport section 37 on the near side by screw sections 43, 43 respectively provided below the end sections on the carry-in side and the carry-out side.

Each of these screw portions 43, 43 has a front-side transport section 37 as a fixed end and a rear-side transport section as a movable end. The lower end of the rear-side transport section 37A has a screw section. Nut portions 43a, 43a to which nuts to be screwed are fixed
Are attached.

The screw portions 43, 43 are configured to interlock with each other via a shaft 44 disposed below the transport portion 37A on the far side, and a substantially central portion of the shaft 44 has a pinion. The pinion 44a is provided.
a is meshed with a pinion 44d provided on a shaft 44c of the drive motor 44b.

The movement of the motor 44b causes the shaft 4 to move.
4 rotates, and the screw portions 43 on the carry-in side and the carry-out side rotate with the rotation of the shaft 44. Screw part 4
When the nuts 43, 43 are rotated, the nuts 43a to which the nuts screwed into the screw portions 43, 43 are fixed.
Is configured to move in the direction perpendicular to the transport direction. In order to smoothly move the transport unit 37A on the back side, the transport unit 3A is used.
Guide rails 43d, 43d are provided between the guide rails 7 and 37A.
A slide member (not shown) that slides along 3d is provided.

As described above, the transport units 37 and 37A are configured so that the distance between the transport units 37 and 37A can be changed. Therefore, the temporarily assembled frame is placed on the upper surfaces of the transport units 37 and 37A. When transported to the nailing device 9A by the transport units 37 and 37A, it is possible to cope with frames having various sizes in plan view and to transport frames and frameworks having various sizes. Has become. Therefore, there is no need to prepare a transport device 9B according to the size of the frame or frame to be manufactured, and a single transport device 9B transports frames and frames of various sizes in a temporarily assembled state. It is possible,
The cost can be reduced.

The transport sections 37, 37A are supported by legs 45,..., Respectively, and are provided on the carry-in side such that the transport sections 37, 37A are provided on the transport path so as to be able to protrude from the outside to the inside, respectively. Is attached. In addition,
Since these lateral feed portions 40 and 40A are arranged to face each other and have the same configuration, only the description of the feed portion 40 will be made and the description of the lateral feed portion 40A will be omitted.

The lateral feed section 40 (40A) includes a pair of pulleys 46, 46 that rotate about a vertical axis, and pulleys 46, 4
And a belt (conveying belt) 47 wound around the belt 6.
Is in contact with the side end surface of the wooden panel framework 6 that conveys on the conveyance path. That is, the belt 47 is provided on both sides of the transport path so as to circulate along the transport direction. (See FIGS. 1 to 3 and FIG. 9; omitted in FIG. 8.)

The pulleys 46 are erected at both ends of a pulley supporting member 46a extending in the conveying direction. The pulley supporting member 46a is connected to a piston rod 48a of an air cylinder 48 disposed outside the conveying path. Connection part 4 at the tip of
8b, and a piston rod 48a which moves forward and backward by driving the air cylinder 48,
The belts 47, 47 are configured to be able to move (movable) in the conveying path side, that is, in the direction orthogonal to the conveying direction. The air cylinders 48 are fixed to the outer surface of the guide portion 41 via fixing plates (not shown) for fixing the air cylinders 48.

The inner surfaces of the belts 47 facing each other by the driving of the air cylinders 48,... On the side of the transport path are the both end faces of the temporarily assembled frame 6 passing through the transport path.
In other words, it comes into contact with both side end surfaces of the vertical frame material 1 respectively. Therefore, the temporarily assembled framework 6 is transported to the nailing device 9A while being sandwiched between the belts 47, 47 from both sides, and the framework 6 can be transported in the correct direction with respect to the nailing device 9A. it can.

At the unloading end of the transporting apparatus 9B thus constructed, nailing for joining the frame members and the battens which constitute the temporarily assembled frame transported to the transporting path of the transporting apparatus 9B is provided. The device 9A is arranged.

In the nailing device 9A, nails are pressed into the temporarily assembled wooden panel framework 6 from both end faces (outer end faces) of the vertical frame material 1 of the wooden panel framework 6 on the outside in the transport direction.
It is used for joining frame members and bedding members, and includes nailing equipments 90A and 90B provided oppositely provided with nailing machines 90 and 90 for driving nails, respectively.

The nailing equipment 90A. 90B are provided opposite to the outside of the transport path of the transport device 9B with the transport device 9B interposed therebetween. The nailing machines 90, 90 included in 90B are also arranged to face each other. That is, the nailing directions of the nailers 90, 90 are the same.

The nailing equipment 90A is connected to the outside end of the transport section 37 on the unloading side, and the nailing equipment 90B is
The nailing equipment 90B is connected to the outer end of the carry-out side of 7A, and is provided on the side of the transport section 37A on the back side.
Moves following the movement of the transport section 37A. (See FIG. 10.) In other words, when the transport section 37A on the rear side moves toward the transport section 37 on the near side, the nailing device 9A also moves toward the transport section 37, and is transported by the transport apparatus 9B. According to the size of the temporarily assembled frame 6, the nail can be press-fitted.

Here, the nailing equipment 90A, 90B
Is described in detail. Note that the nailing equipment 90A provided in the transport unit 37 on the front side and the nailing equipment 90B provided in the transport unit 37A on the back side have the same configuration. Nail driving equipment 90A on the front side
And the description of the nailing equipment 90B provided in the transport section 37A on the back side will be omitted by attaching the same reference numerals.
FIG. 11 is a plan view of the nailing equipment 90A of the nailing device 9A in FIG. 8, and FIG. 12 is a schematic rear view of the nailing equipment 90A.

As shown in FIGS. 8 to 11, the nailing equipment 90A includes a nailing machine 90 for press-fitting a nail and a nailing machine 9
0, and a fixing mechanism 50 for supporting the horizontal frame member 5 and the horizontal frame member 2 joined to the vertical frame member 1 on the transport path, and provided on both sides of the nailing machine 90, Transport unit 3
7 and 37A, the side panel pressing portion 150 (1) for fixing the wooden panel frame 6 from the side where the nails are driven into the nails.
50A, 150B), and a front end face holding section 160 for holding and fixing the corner of the front end face in the transport direction of the wooden panel frame 6 for driving nails to a predetermined nailing position, and a similar rear end face corner. A rear end pressing portion 160A that presses and positions and fixes the nailing position at a predetermined nailing position, and supports the nailing machine 90, the fixing mechanism 50, the side end pressing portion 150, and the front and rear side end pressing portions 160 and 160A, and the transport portion 37.
And a base unit 101 connected to the base unit 101 and integrally formed with the transport unit 37.

The nailing machine 90 is mounted and fixed on a moving plate 102 which horizontally moves on a base 101 in a direction perpendicular to the conveying direction, and follows the moving plate 102 from the outside of the conveying section 37. It is provided movably along the nailing direction. The nailing machine 90 will be described later.

Before explaining the configuration of the nailing machine 90,
Wooden panel framework 6 nailed by the nailing machine 90
The respective holding portions 150.160 for holding the vertical and horizontal frame members 1 and 2 and the holding member 5 and the fixing mechanism 50 for fixing the respective members will be described. First, a fixing mechanism 5 fixed to the base 101 along the transport path so as to face the transport path.
0 will be described with reference to FIGS. FIG.
15 to 15 are front views showing a fixing mechanism 50 of the nailing equipment 90A, and FIG. 16 is a plan view showing a main part on the rear side of the fixing mechanism.

The fixing mechanism 50 is used for the temporarily assembled frame 6
The horizontal frame member 2 and the horizontal line member 5 are sandwiched and moved on the nailing line to be positioned and fixed.

This fixing mechanism 50 is shown in FIGS.
As shown in the figure, the front fixing mechanism 51 and the front fixing mechanism 51
And a rear fixing mechanism 52 provided on the carry-out side of the transport device 9B. The front fixing mechanism 51 and the rear fixing mechanism 52 of the first fixing mechanism 50 are formed by air cylinders disposed on the respective backs. Is provided so as to move from the outside of the transport path to the inside.

That is, the front fixing mechanism 51 and the rear fixing mechanism 52 are composed of a first support plate 58 disposed vertically along the transport section 37 on the near side and an inner surface of the first support plate 58. A first guide rail 59 horizontally disposed along the transporting section 37 at a front portion, and a second support fitted to the first guide rail 59 so as to be movable along the first guide rail 59. A plate 60, an air cylinder 62 horizontally attached to the rear of the inner surface of the first support plate 58, and having a piston rod 61 connected to the second support plate 60, and an air cylinder 62 perpendicular to the inner surface of the second support plate 60. And a second guide rail 6 (shown in FIGS. 15 and 16) provided on the second guide rail 6 so as to be movable along the second guide rail 63.
3 and the second support plate 60
And an air cylinder 66 whose piston rod 65 is connected to the holding member 64.

At the back of both ends 58 a of the first support plate 58, there are provided moving plates 77 connected to air cylinders 76 mounted and fixed on fixed plates 75, respectively. (See FIG. 16)

The fixing plate 75 is fixed at a predetermined height via a support base 103 erected on the upper surface of the base 101, and is mounted and fixed on the fixing plate 75. The air cylinder 76 is fixed so that a piston rod 76a operated by the air cylinder 76 moves forward and backward in the horizontal direction toward the transport path.

The movable plate 77 has rails 75 formed on a fixed plate 75 on which an air cylinder 76 is mounted and fixed.
A moving member 77a that slides along a is provided. As described above, the air cylinders 76 are connected to both end portions on the rear surface of the first support plate 58,
The fixing mechanism 50 moves in the inward direction of the transport path due to the reciprocation of the piston rods 78, 78 of
Can move outward.

As shown in FIG. 13, the holding member 64 has a rectangular shape provided with a fitting member 67a (shown in FIG. 16) which is slidably fitted on the second guide rail 63 on the back surface. A connecting portion 68 extending to the rear of the main body portion 67 and connected to the piston rod 65; and a holding portion 6 protruding to the front of the main body portion 67 and extending downward.
9.

The front edge of the holding section 69 is formed vertically, and the rear edge of the holding section 69 is tapered so as to become thinner toward the front end of the holding section 69. An air cylinder 71 is vertically attached to a front end portion of the first support plate 58 of the rear fixing mechanism 52, and a piston rod 72 of the air cylinder 71 is allowed to extend downward. A pad for pressing and holding the vertical frame material 1 on the transport unit 37 on the near side to the upper surface of the transport unit 37 is attached to the tip of 72.

Then, the fixing mechanism 50 having the above-described configuration is used.
The front fixing mechanism 51 and the rear fixing mechanism 52 are arranged facing each other at a predetermined interval, and first, the second support plate 60 of the rear fixing mechanism 52 is moved from the state shown in FIG.
2, the holding member 64 is moved downward by the air cylinder 66, and the state shown in FIG. 14 is obtained. The front edge of the holding section 69 is arranged on the front side of the frame member 2 or the horizontal member 5 next to the temporarily assembled frame 6 to be transported on the transport path of the transport device 9B. .

Next, the second support plate 60 of the front fixing mechanism 51 is moved forward by the air cylinder 62, and the holding member 64 is moved downward by the air cylinder 66. Then, as shown in FIG. 15, the front fixing mechanism 51 is positioned so that the frame member 6 or the horizontal member 5 of the frame 6 is sandwiched between the holding member 69 of the rear fixing mechanism 52. The holding portion 69 moves forward,
The horizontal frame member 2 is held by the holding portions 69 of the two holding members 64.
Alternatively, the horizontal member 5 is held in a sandwiched state.

Further, the piston rod 72 of the air cylinder 71 of the first fixing mechanism moves downward while the horizontal frame member 2 or the horizontal support member 5 is held by the two holding members 64, and the piston The pad at the tip of the rod 72 presses down and fixes the upper vertical frame member 1 of the transport unit 13 on the near side.

Further, the horizontal frame member 2 is fixed by the fixing mechanism 50.
The position where the horizontal member 4 is sandwiched is on a line connecting the opposing nailers. Further, the fixing mechanism 50
Is controlled by a control device (not shown), and the position of the horizontal frame member 2 or the horizontal ridge member 5 that moves in accordance with the position of the transport plate of the transport device 9B is set in front of the opposing nailing machine. At this point, the holding member 64 of the rear fixing mechanism 52 moves forward and downward, and moves to a position for holding the horizontal member 5 and the horizontal frame member 2. .

The position of the transport plate 39 is detected by an optical sensor in a state where the front surface of the horizontal frame member 2 or the horizontal support member 5 is in contact with the front edge of the holding portion 69 of the rear fixing mechanism 52. The transport chain of the transport device 9B (not shown).
Stops, and the holding portion 69 of the front fixing mechanism 51 moves forward and downward as described above,
A horizontal frame member 2 between the front fixing mechanism 51 and the holding portion 69.
Alternatively, the horizontal member 5 is sandwiched.

Then, by being controlled as described above,
For example, the frame material 1 temporarily assembled on the transport device 9B,
2 and the exact positions of the members 4 and 5 are determined by the fixing mechanism 50.
Therefore, the horizontal frame member 2 and the horizontal ridge member 5 may not be fixed accurately at the time of provisional assembly.

Next, the side holding portion 150 (150A, 1
50B) will be described. As shown mainly in FIG. 11, the side holding portion 150 is connected to the distal end portion 152 a of the operating rod 152 of the air cylinder 151 disposed on the upper surface of the base 101, and is inwardly moved by the air cylinder 151. For example, some are provided to be able to advance and retreat on the side of the transport path.

[0094] The air cylinder 151 is
On both sides of the air cylinder 151, the operating rod 152 of the air cylinder 151 is
Are mounted so as to expand and contract in a direction perpendicular to the transport direction and toward the transport path. This operating rod 1
52 has a slide portion 106 that slides on a guide portion 105 attached to a fixed plate 104 provided along the extending direction of the operation rod 152.

The side pressing portion 150 (for convenience, hereinafter,
The left side of the side pressing portion 150 with the nailing machine 90 interposed therebetween is referred to as a left side pressing portion 150A, and the right side of the side pressing portion 150 is referred to as a right side pressing portion 150B. ) Are attached to the distal end portions 152a of the operating rods 152, and are bent from these distal end portions 152a toward the nailing machine 90, respectively, and extend from the distal end portions of the bent portions 150b in a direction orthogonal to the transport direction. Moving rod 150c and the moving rod 1
A pressing member 1 provided at the tip of 50c and abutting against the side surface of the vertical frame material 1 of the wooden panel framework and pressing from the side surface side
50d.

The moving rod 150c and the operating rod 152 are formed so as to be parallel to each other. When the operating rod 152 moves, the moving rod 152c moves forward and backward in a direction perpendicular to the transport direction. And this pressing member 1
50d is provided with a contact surface that is in contact with the side end surface of the vertical frame material 1 and that is parallel to the transport direction.

These left and right side pressing portions 150A, 150
B is also provided in the opposite nailing equipment 90B on the opposite side in the same configuration, and the nailing equipment 90A, 9
Left and right side pressing portions 150 provided on each of OBs
A and 150B are in a state of being arranged facing each other.

That is, when nailing, the left and right side pressing portions 150A and 150B of the opposing nailing equipment 90A and 90B are protruded inward, respectively, so that the wooden panel frame 6 to be nailed is formed. Are fixed from both sides, and the nailing machine 90 makes it easier to press-fit the nail. Left and right side pressing portions 15 indicated by solid lines in FIG.
0A and 150B are the most retracted states, respectively, and the portions indicated by the imaginary lines A indicate the most advanced states (states protruding toward the transport path side).

Outside the two air cylinders 151 and 151 for operating these left and right holding parts 150A and 150B, there is a front end face holding means for holding and fixing the corners of the front end face in the transport direction of the wooden panel frame 6 for driving nails. Air cylinders 162 and 162A for moving the unit 160 and the rear end pressing unit 160A on the transport path are arranged.

The front end surface pressing portion 160 is provided on the carry-out side from the nailing position, extends in a direction perpendicular to the transport path, and comes into contact with the front end surface of the temporarily assembled frame 6. The front contact surface 161 is configured to be located at a predetermined position in a direction orthogonal to the transport direction. Further, the rear end surface pressing portion 160A is provided so as to be located on the carry-in side from the nailing position, extends in a direction orthogonal to the transport path, and comes into contact with the rear end surface of the temporarily assembled framework. It has a contact surface 161A.

The front and rear end face pressing portions 160, 160
A is configured such that it can be positioned on the transport path by piston rods 163 and 163A operated by air cylinders 162 and 162A, respectively, or can be positioned outside the transport path by retracting the piston rods 163 and 163A. Have been.

The air cylinders 162 and 162A are
The nailers 90 are fixed to fixing plates 164, 164A arranged symmetrically with respect to the nailing direction of the nailing machine 90. These fixing plates 164, 164A are arranged such that the tips 164a, 164a are directed toward the nailing position. It is fixed to the base 101. Thereby, the piston rods 163 and 163A move forward and backward toward the nailing position. Further, the slide members 16 provided on the piston rods 163 and 163A are provided on the distal ends of the fixed plates 164 and 164A.
Guide rails 166 and 166A on which 5,165A slides
Is attached.

FIG. 17 is a side view showing the nailing equipment included in the nailing device 9A in the frame manufacturing apparatus according to the embodiment of the present invention. FIG. 17A shows the nailing equipment before the nailing operation. It is a figure and (b) is a figure which shows the nailing equipment at the time of nailing. The nailing machine 90 pushes out the nail from the nailing tip 91 by the air cylinder 95, and is provided on the base 101 of the nailing equipment 90A so as to be movable in the nailing direction, that is, the direction orthogonal to the transport path. Moving plate 1
02 is fixed and supported.

On the lower surface of the moving plate 102, the base 10
Two rails 1 formed on the nail 1 and extending in the nailing direction
70, 170, slide members 171,
171 and these two rails 17 on the base 101.
The upper end of a moving piece 173 that is fitted and moved in a slit 172 formed in parallel with the rail 170 is joined between 0 and 170.

The moving piece 173 is joined and fixed to the distal end 175a of a piston rod 175 which can be moved in a direction perpendicular to the conveying direction by an air cylinder 174 disposed below the lower surface of the base 101. The moving plate 10 joined to the upper portion by moving along the slit 172 as the piston rod 175 advances and retreats.
2 is also configured to move. Therefore, the air cylinder 174 moves the moving plate 102 forward when nailing.
The nailing tip 91 of the nailing machine 90 can be pressed against the side surface of the frame material.
(See FIG. 17.) The slide members 171 provided on the lower surface of the moving plate 102 are attached to the four corners of the lower surface of the moving plate 102, and slide on the same rail 170 two by two.

The nailing machine 90 supported by the moving plate 102 has a nailing tip 91 for feeding two nails up and down at the rear and driving the nail at the front, and a nailing tip 9 for the nail.
1, two push rods 92, 92, which are inserted into the rear part of the push rod and are pushed out to the front part by being pushed by a nail in the rear part, and connected to the base ends 92a, 92a of the push rods 92, 92. A support portion 93 for vertically connecting and supporting the rods 92, 92, a piston rod 94 having a distal end 94 a connected to the support portion 93, and a piston rod 9.
And an air cylinder 95 for moving the cylinder 4 in the nailing direction.

The air cylinder 95 and the nailing tip 91 are fixed to the moving plate 102, and the support portion 93 is provided on the lower part on a guide rail 96 provided between the air cylinder 95 and the nailing tip 91. A slide member 97 slidably fitted is provided. That is, when the piston rod 94 moves forward and backward by the air cylinder 95, the support portion 9
3 moves along the guide rail 96, and push rods 92, 92 arranged above and below the support portion 93 are inserted into the nailing tip 91, and simultaneously push out two nails from the nailing tip 91. Things.

When nailing is performed by the nailing device 9A, the nailing devices 90A and 9A are provided in the nailing device 9A so as to be opposed to each other with the transport path for transporting the temporarily assembled framework 6 interposed therebetween.
By moving each of the moving plates 102, 102B in the direction of the transport path, the respective nailing tips 9 of the nailing machines 90, 90 mounted and fixed on the moving plate 102 are moved.
The nails 1, 91 are brought into contact with both side end surfaces of the framework 6 and press-fitted with nails, and the vertical frame material 1 and the horizontal frame material 2 and the vertical frame material 1 and the horizontal frame material 5 arranged at right angles are respectively joined. (FIGS. 17A and 17B)
reference. ) The nails can be joined on both sides of the framework 6 at a time, so that the manufacturing time of the framework can be reduced,
Since the nail is driven by press-fitting, bending and rebound of the nail are less likely to occur than when driven by impact.

The nailing machine 90 is provided with a detecting means. For example, a sensor for detecting the end of the piston rod 94 is attached, and by detecting the end of the piston rod 94 with this sensor, it is possible to detect whether or not the tip of the nailing tip 91 is in contact with the member. Can be. With this detection information,
The piston rod 94 presses the nail in the nailing tip,
It is possible to detect whether or not the nail is completely pressed into the frame material by pushing out to the outside. With such a detecting means, it is possible to detect a case where the nail is bent or not pressed into the frame material, whereby the nailing operation is stopped.

The nailing device 9A thus configured
When the frame 6 temporarily assembled between the nailing facilities 90A and 90B is transported by the transport device 9B, the nailing facilities 90A and 90B
The fixing mechanism 50, the side pressing part 150, the front end pressing part 160 or the rear end pressing part 160A provided in each of the nailing positions 90B of the nailing machine 9B.
The temporarily assembled framework 6 is positioned and fixed so as to be located at positions of 0 and 90 in the nailing direction.

FIG. 18 shows this example. FIG. 18 shows nailing equipment 90A when driving nails in the wooden panel framework 6.
It is a diagram showing a state where the framework is positioned and fixed at a predetermined nailing location by each of the positioning and fixing means,
(A) is a figure which shows the joining part of the vertical frame material 1 and the horizontal frame material 2 which comprise the front corner part of the frame of a frame, and (b) is the junction of the vertical frame material and the horizontal member. FIG. 3C is a view showing a joint portion between a vertical frame member 1 and a horizontal frame member 2 constituting a rear corner of the frame body of the framework.

As shown in FIG. 18 (a), the front end face holding portion 160 is brought into contact with the front end face of the frame composed of the temporarily assembled vertical and horizontal frame members 1 and 2 sent in the transport direction. The horizontal frame member 2 is sandwiched by the holding portions 69 of the fixing mechanism 50, is arranged on the nailing line, and the side end surfaces of the vertical frame member 1 are pressed by the side holding portions 150, 150, so that the nailing members are arranged to face each other. The temporarily assembled framework 6 is fixed together with the side pressing portion 150 (not shown) of the equipment 90B. FIG. 18B shows a state in which the holding member 69 of the fixing mechanism 50 sandwiches the horizontal member 5 and moves to a predetermined position (a nailing position).
The framework 6 is fixed at a predetermined position by 0,150.

FIG. 18 (c) shows a rear end holding member 160A abutting against a rear end of a frame composed of temporarily assembled vertical and horizontal frame members 1 and 2 sent in the transport direction. The material 2 is sandwiched between the holding portions 69 of the fixing mechanism 50 and is arranged on the nailing line, and the side end surfaces of the vertical frame material 1 are pressed by the side holding portions 150, 150, so that the nailing equipment 9 which is arranged opposite to the nailing device 9.
The temporarily assembled frame 6 is fixed together with the side pressing portion 150 (not shown) of 0B.

The temporarily assembled framework 6 thus transported by the transport device 9B is fixed at a predetermined position to facilitate nailing.

According to the frame manufacturing apparatus 100 in the above-described embodiment, the transport device 9B for transporting the wooden panel frame 6 including the frame 3 temporarily assembled by the temporary assembly device 8 to the nailing device 9A is provided. Since it is provided below the temporary assembly device 8,
Since there is no need to secure a separate space for performing the temporary assembly, the work space for manufacturing the wooden panel framework 6 including the frame 3 can be increased accordingly.

Further, the wooden panel frame 6 including the frame 3 temporarily assembled by the transporting device 9B is transported to the nailing device 9A, and the wooden panel including the frame 3 temporarily assembled by the nailing device 9A. At the time of joining the members arranged at right angles with each other by driving nails from the side end surfaces of the framework 6, the temporary panel assembly 8 on the upper side uses the wooden panel framework 6 including another frame 3.
Can be performed. As described above, the temporary assembly of the wooden panel framework 6 including the frame 3 and the nailing can be performed simultaneously, so that the productivity in manufacturing the wooden panel framework 6 including the frame 3 can be improved. .

Further, the frame manufacturing apparatus 10 according to the above embodiment is used.
According to No. 0, the temporary assembling device 8 is provided with transfer means for transferring the temporarily assembled wooden panel frame to the lower transfer device 9B in a temporarily assembled state. The wooden panel framework 6 including the frame 3 thus obtained can be easily transferred to the transfer device 9B, and is simply transferred downward, so that the transfer time is short. For example, if a configuration using a cylinder is used as described above, manufacturing costs can be reduced.

Further, the temporary assembling device 8 includes the wooden panel frame 6.
And vertical and horizontal frame material supporting portions 11 to 14 for mounting the vertical and horizontal frame members constituting the frame body 3 and performing temporary assembly, respectively, and the second vertical frame of the vertical and horizontal frame material supporting portions 11 to 14 is provided. Material support 12
And the right side frame support portion 14 is opposed to the first
Of the vertical frame material supporting portion 11 and the left horizontal frame material supporting portion 13 of the second vertical frame material supporting portion 12 and the right horizontal frame Material support 14
Is brought into contact with and separated from the first vertical frame material support 11 and the left horizontal frame material support 13 facing each other, so that the vertical and horizontal frame materials placed on these vertical and horizontal frame material supports 11 to 14 are formed. The size of the square frame-shaped frame temporarily assembled can be changed according to ()). Therefore, not only the frame 6 of the illustrated shape but also a plan view shape, a frame of various sizes and a temporary assembly of the frame can be performed, and thereby, frames of various sizes can be manufactured. it can.

Further, the wooden panel frame temporarily assembled by the temporary assembling device 8 is transported to the nailing device 9A by the transporting device 9B below the temporary assembling device 8, and while the nail is being driven by the nailing device 9A. Since the temporary assembling device 8 performs the temporary assembling of the wooden panel framework 6 to be manufactured next, the nailing and the temporary assembling are performed simultaneously when the wooden panel framework 6 including the frame 3 is manufactured in a line. As a result, the production efficiency of the frame production is increased, and the productivity of the frame production can be improved.

[0120]

As described above, according to the frame manufacturing apparatus according to the first aspect of the invention, the frame body is temporarily mounted on the upper portion of the transporting device for transporting the frame body to the nailing device. Since the temporary assembling device for performing the temporary assembling is provided, it is not necessary to secure a space for performing the temporary assembling separately from the nailing device for performing the nailing operation when manufacturing the frame body. For example, the work space can be widened accordingly.
In addition, the frame body temporarily assembled by the conveyance device is transported to a nailing device, and the nailing device is used to drive a nail from a side end surface of the temporarily assembled frame body, thereby forming a pillar material arranged at a right angle. When the two members are joined together, a temporary assembly of another frame can be performed by the temporary assembly device on the upper side, so that the temporary assembly of the frame and nailing can be performed in parallel, Can be improved at the time of manufacturing.

According to the frame manufacturing apparatus according to the second aspect of the present invention, the same effects as those of the first aspect of the invention can be obtained, and the temporary assembling apparatus includes a temporarily assembled wooden panel. Since the transfer means for transferring the framework to the lower transport device in a temporarily assembled state is provided, the frame temporarily assembled by the temporary assembly means can be easily transported to the transport device, , Just transfer it down,
The transfer time is short. For example, if a configuration using an air cylinder is used, manufacturing costs can be reduced.

According to the frame manufacturing apparatus according to the third aspect of the present invention, the same effects as those of the first or second aspect can be obtained, and the temporary assembling apparatus can use the wooden panel framework. And a pair of horizontal and vertical arranging members constituting the frame body are placed on each other to form a temporary assembly, and at least one of these arranging member receiving portions is capable of coming in contact with and separating from the opposing arranging member receiving portion. Therefore, by making the tangible material receiving portion which is configured to be able to come into contact with and separate from the opposing tangling material receiving portion, the longitudinal and horizontal tangling materials placed on these The size of the temporarily assembled rectangular frame can be changed. Therefore, it is possible to perform temporary assembly of frames having various shapes in plan view and various sizes, and thus it is possible to manufacture frames having various sizes.

According to the frame manufacturing apparatus according to the fourth aspect of the present invention, the same effects as those of the first aspect of the present invention can be obtained.
On both sides of the transport path for transporting the temporarily assembled frame to the nailing device, a transport belt configured to be wrapped around the transport direction and to be movable in a direction orthogonal to the transport direction is provided. Therefore, the inner surfaces of the opposing conveyor belts on the side of the conveyor path abut the end faces on both sides of the temporarily assembled frame body passing through the conveyor path. Therefore, the temporarily assembled frame is transported to the nailing device while being sandwiched between the transport belts from both sides, and the frame is transported in a correct direction with respect to the nailing device. Can be.

According to the frame manufacturing method of the fifth aspect of the present invention, the wooden panel frame temporarily assembled by the temporary assembling device is transported to the nailing device by the transport device below the temporary assembling device. While the nail is being driven by the nailing device, a temporary assembly of the wooden panel frame to be manufactured next is performed by the temporary assembly device. Therefore, when the frame is manufactured on a line, the nailing and the temporary assembly are performed. Can be performed at the same time, the production efficiency of the frame production increases, and the productivity of the frame production can be improved.

[Brief description of the drawings]

FIG. 1 is a schematic front view showing a schematic configuration of a frame manufacturing apparatus as an example to which the present invention is applied.

FIG. 2 is a schematic plan view of a temporary assembling apparatus constituting a frame manufacturing apparatus as an example to which the present invention is applied.

FIG. 3 is a schematic plan view of a framework device illustrating a schematic configuration of a nailing device and a transport device in a frame manufacturing apparatus as an example to which the present invention is applied.

FIG. 4 is a temporary assembly device 8 in the frame manufacturing apparatus according to the present invention.
FIG.

FIG. 5 is a temporary assembly device 8 in the frame manufacturing apparatus according to the present invention.
FIG.

FIG. 6 is a temporary assembly apparatus 8 in the frame manufacturing apparatus according to the present invention.
FIG.

FIG. 7 is a view showing a supporting member supporting portion for explaining moving means provided in the temporary assembling device.

FIG. 8 is a schematic plan view of the frame assembly device 9 illustrating a schematic configuration of the frame assembly device 9 in the frame body manufacturing apparatus of the present embodiment.

FIG. 9 is a schematic front view of the frame assembly device 9 illustrating a schematic configuration of the frame assembly device 9 in the frame manufacturing apparatus according to the present embodiment.

FIG. 10 is a schematic side view of the frame setting device 9 for explaining a schematic configuration of the frame setting device 9 in the frame manufacturing apparatus of the present embodiment.

11 is a plan view of the nailing equipment 90A of the nailing device in FIG.

FIG. 12 is a schematic rear view of the nailing equipment of the nailing device in FIG. 8;

FIG. 13 is a front view showing a fixing mechanism 50 of the nailing equipment 90A.

FIG. 14 is a front view showing a fixing mechanism 50 of the nailing equipment 90A.

FIG. 15 is a front view showing a fixing mechanism 50 of the nailing equipment 90A.

FIG. 16 is a plan view showing a main part on the rear side of a fixing mechanism 50 of the nailing equipment 90A.

FIG. 17 is a side view showing nailing equipment of the nailing device in the frame manufacturing apparatus according to the embodiment of the present invention.

FIG. 18 shows a case where a nail is driven in the wooden panel framework 6;
It is a figure which shows the state which positioned and fixed the framework to the predetermined nailing location by each positioning fixing means of 90 A of nailing equipment.

FIG. 19 is a partially cutaway perspective view showing a wooden panel using a frame manufactured by the frame manufacturing apparatus.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Vertical frame material (yellow material) 2 Horizontal frame material (yellow material) 3 Frame 4 Vertical yellow material 5 Horizontal yoke material 6 Frame for wooden panel 8 Temporary assembly device 9A nailing device 9B transport device 10 Transfer means 11 First Vertical frame material support (beam receiving portion) 12 Second vertical frame material supporting portion (beam receiving portion) 13 Left side frame material supporting portion (beam receiving portion) 14 Right side frame material supporting portion (beam receiving Part) 100 Frame manufacturing apparatus 114 Air cylinder (transfer means) 124 Air cylinder (transfer means) P Wooden panel

Claims (5)

[Claims] 1. A frame manufacturing apparatus for manufacturing a frame assembled in a rectangular frame shape by vertical and horizontal members, and a temporary assembling device for temporarily assembling the frame by assembling the vertical and horizontal members. A nailing device for joining the members arranged at right angles by driving a nail from a side end surface of the temporarily assembled frame body; and the nailing device for joining the frame body temporarily assembled by the temporary assembly device And a transport device for transporting the temporary assembly, wherein the temporary assembly device is provided above the transport device. 2. The frame manufacturing apparatus according to claim 1, wherein the temporary assembling device is provided with transfer means for transferring the temporarily assembled frame to a lower transfer device in a temporarily assembled state. A frame manufacturing apparatus. 3. The frame manufacturing apparatus according to claim 1, wherein the temporary assembling device includes a longitudinal member receiving portion that places the vertical and horizontal structural members constituting the frame and performs temporary assembly. A frame manufacturing apparatus, characterized in that at least one of the support members is configured to be able to approach and separate from the opposing support members. 4. The frame manufacturing apparatus according to claim 1, wherein the transport device includes a transport direction on both sides of a transport path that transports the temporarily assembled frame to a nailing device. And a transport belt that circulates along the transport belt, and the transport belts are configured to be movable in a direction orthogonal to the transport direction. 5. A frame manufacturing method for manufacturing the frame using the frame manufacturing apparatus according to claim 1, wherein the frame temporarily assembled by the temporary assembling device is provided. While the nail is driven by the nailing device by being transported to the nailing device by the transporting device at the lower part of the assembling device, the temporary assembly of the frame to be manufactured next is performed by the temporary assembly device at the upper part of the transporting device. Performing a method for manufacturing a frame.