JPH08276329A - Conveying method and conveying system for outer wall member assembly - Google Patents

Abstract

PURPOSE: To provide a conveying method and conveying system for outer wall member assembly in which a hand carrying work or a shouldering work of wall panels can be eliminated, and the workability can be improved. CONSTITUTION: In a conveying method for outer wall member assembly to convey wall panels p to an assembly base 1 in order to assemble a large area of outer wall member w in a leaning condition by installing plural wall panels p to studs s, the wall panels p are being leaned on a rack 5 set at the upstream side of the assembly base 1 in the same direction as the assembly base 1, in the superposing condition. And after the wall panel p is picked up from the rack 5 and leaned against a leaning part 11 at the opposite side, the wall panel p is moved from the leaning part 11 to the front side of the assemble base 1 on a conveyer route 4, and the wall panel p is transferred on the assembly base 1 from the conveyer route 4 by a transfer mechanism 29. Consequently, the wall panels p can be conveyed from the rack 5 to the front side of the assembly base 1 smoothly in order, and loaded on the assembly base 1, and the hand carrying work or a shouldering work of the wall panels p can be eliminated, so as to improve the workability.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transfer method for assembling outer wall materials and a transfer system for assembling outer wall materials.

[0002]

2. Description of the Related Art The above-mentioned building unit in the unit construction method in which a box-shaped building unit is manufactured in advance in a factory and a plurality of building units are connected at a construction site to construct a building It is obtained by assembling, transporting the frame structure along a transport line, and assembling various components to the frame structure during the transport process. Conventionally, when assembling an outer wall material to the frame structure, a plurality of studs (studs) are attached to the frame structure, and a large-area outer wall material is formed by attaching wall panels to these studs. Complex work was required.

In order to solve this problem, various assembling methods and assembling devices for outer wall materials have been proposed (Japanese Patent Publication No. 2-8).
See Japanese Patent Application Laid-Open No. 852, Japanese Patent Application Laid-Open No. 60-238244, Japanese Patent Application Laid-Open No. 2-250736, and the like. ). An example of this is shown in FIG.
1 is an assembly table that is circulated and transferred to the transfer line by a transfer mechanism. First, a plurality of studs s are placed on the assembly table 1 at predetermined intervals, and the studs are mounted. By arranging a plurality of wall panels p adjacent to each other so that adjacent side edges are located on s, and connecting the wall panels p and the studs s from the back side with a connecting tool such as a rivet, a large area can be obtained. The outer wall material w is assembled. Therefore, a large-area outer wall material w can be easily and accurately assembled on the assembly table 1, and the assembled outer wall material w is transferred together with the assembly table 1 to the transfer line to form a frame structure on the transfer line. Since it only needs to be attached, workability and productivity can be improved.

A rack portion 51 is installed so as to face the assembly table 1, and a plurality of wall panels p are erected on the rack portion 51 in such a manner that the surfaces of the wall panels p face up. Therefore, the required wall panel p from the rack portion 51
One by one, the wall panels p may be inverted 180 degrees so that the front and back may be reversed and transferred onto the assembly table 1, and this work may be performed using a suction jig.

[0005]

However, in the above work, since the rack portion 51 is located in front of the assembly table 1, interference with other work such as transportation of the window sash is likely to occur, and the assembly table 1 is not easily removed. The front was crowded, and there was a limit in improving workability. In addition, since the front of the assembly table is crowded, using the above suction jig results in a line request tact of 10 seconds /
The work time for one set may take 30 seconds, the suction jig could not be fully utilized, and it was unavoidable that hand-held work was carried out and workability further deteriorated. .

The present invention has been made in view of the above circumstances, and it is possible to eliminate the work of carrying a wall panel by hand,
It is an object of the present invention to provide an outer wall material assembling transfer method and an outer wall material assembling transfer system with improved workability.

[0007]

In order to achieve the above object, a method for assembling an outer wall material according to claim 1 is to attach a plurality of wall panels to studs to assemble a large area outer wall material in a standing state. In the outer wall material assembling transportation method of transporting the wall panel to the assembly table, the wall panel is erected while being stacked on a rack portion installed in the same direction as the assembly table upstream of the assembly table, After picking up the wall panel from the rack part and resting it on the opposite standing part, the wall panel is moved from this standing part to the front of the assembly table on the transfer path, and from this transfer path the wall panel is moved by the transfer mechanism. The panel is transferred onto the assembly table.

According to a second aspect of the present invention, there is provided a transfer system for assembling an outer wall, wherein the plurality of wall panels are connected by studs to assemble the outer wall material having a large area in a standing state. In the assembling transfer system, a rack portion is installed upstream of the assembly table in the same direction as the assembly table, and a rack portion is placed on the wall panel in a stacked state, and a rack portion is provided on the side facing the rack portion. And a carrying path provided between the hanging part and the assembly table for moving the wall panel to the front of the assembly table. And a transfer mechanism which is provided on the road and transfers the conveyed wall panel onto the assembly table.

A transfer system for assembling outer wall materials according to a third aspect is the transfer system for assembling outer wall materials according to the second aspect, wherein the transfer path comprises a free roller, and the assembly table is provided on one downstream side of the free roller. Is arranged, and the rack portion is arranged on the same side as the above-mentioned assembly table upstream of the free roller.

A transfer system for assembling outer wall materials according to a fourth aspect is the transfer system for assembling outer wall materials according to the second or third aspect, wherein the transfer mechanism is lifted from below the transfer path to move the wall panel on the transfer path. It is characterized in that it has a transfer arm that lifts up and lowers the side of the assembly table to transfer the wall panel onto the assembly table.

[0011]

According to the conveying method for assembling the outer wall material as set forth in claim 1, the wall panel is erected in the rack portion installed upstream of the assembly table in the same direction as that of the assembly table in a stacked state, and the rack portion is mounted. After picking up the wall panel from the stand and hooking it on the opposite standing part, move the wall panel from this standing part to the front of the assembly table on the transport path, and assemble the wall panel from this transport path by the transfer mechanism. Since it is designed to be transferred onto the table, it is possible to transfer the wall panels from the rack part to the front of the assembly table smoothly and transfer them onto the assembly table, thus eliminating the need to carry the wall panel on hand. It is possible to improve workability.

According to another aspect of the transfer system for assembling outer walls, a rack portion is installed upstream of the assembly table in the same direction as the assembly table, and a rack portion on which the wall panels are laid on each other in a stacked state, and this rack. Provided on the side opposed to the rack portion, and a wall portion picked up from the rack portion is mounted between the wall portion and the assembly table. Since the transport path for moving to the front and the transfer mechanism provided on the transport path for transferring the transported wall panels onto the assembly table are provided, the wall panels can be sequentially and smoothly assembled from the rack section. It is possible to transport the sheet to the front of the assembly and transfer it to the assembly table, eliminating the need to carry the wall panel on the back and improve the workability.

According to the third aspect of the present invention, there is provided a transport system for assembling outer wall materials, wherein the transport path is composed of a free roller, the assembly table is disposed on one downstream side of the free roller, and the assembly is provided upstream of the free roller. Since the rack section is arranged on the same side as the table, the wall panel picked up from the rack section can be moved on the free roller as it is without changing the direction and can be smoothly and easily transported to the assembly table.

According to a fourth aspect of the present invention, there is provided a transfer system for assembling outer wall materials, wherein the transfer mechanism is lifted from below the transfer path to lift a wall panel on the transfer path, and is lowered toward the assembly table to move the wall panel. Since it has a transfer arm for transferring the sheet onto the assembling table, it becomes possible to easily transfer the conveyed wall panel onto the assembling table, further improving the workability.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

1 and 2 showing the transfer system for assembling the outer wall material, reference numeral 1 denotes a plurality of studs s erected at predetermined intervals so that adjacent side edges are located on each stud s. Is a stand for assembling a large-area outer wall material w by arranging a plurality of wall panels p adjacent to each other and arranging the wall panels p and the studs from the back side with a connecting tool such as a rivet. . This assembly stand 1
Are configured to be circulated and transported along a rectangular circulation path by a transport mechanism. On the circulation path, a work stage t1 for disposing the stud s on the assembly table 1 and a work stage t2 for disposing the wall panel 1 on the stud s.
, A work stage t3 for assembling the outer wall material w by connecting the studs s and the wall panel p with rivets, and a plurality of work operations such as a work stage t4 for supplying the assembled outer wall material w to the frame structure 3 on the transfer line 2. A stage is provided so that the outer wall material w can be assembled and supplied to the frame structure 3 on the transfer line 2 by intermittent flow work.

A work stage t for arranging the wall panel p.
A transport path 4 for transporting the wall panel p is provided in front of the assembly stand 1 in 2 in parallel with the assembly stand 1. Upstream of the transport path 4 (on the right side of the figure), the wall panels p are classified by type. A rack portion 5 for stacking and standing upright is installed in the same direction as the assembly table 1. The rack section 5 can accommodate, for example, 8 lots of 20 wall panels per lot. The transport path 4 is composed of a free roller (conveyor) 6 in which a large number of rollers are rotatably arranged in the transport direction, and is formed in a straight line with a small width on which the wall panel p can be placed. The assembly table 1 is arranged on one downstream side of the free roller 6, and the rack section 5 is arranged on the same side as the assembly table 1 upstream of the free roller 6.

A work floor 7 is provided on the other side of the free roller 6 along the conveying direction as shown in FIGS. 4 to 5, and a rack 5 is provided between the free roller 6 and the rack 5. Rolling rollers 8 are provided for translating the wall panel p, which is hung on the wall, toward the assembly table 1 side. A drive roller 1 driven by a motor 9 is attached to the rolling roller 8.
0 is appropriately provided, and a plurality of heavy wall panels p, which are stacked and leaned against each other, can be easily moved in the longitudinal direction of the rack portion 5.

A rack 5 is provided above the work floor 7.
The wall panel p picked up from
The rack portion 5 has a stand portion 11 for placing it on top and standing on it.
It is provided so as to face the rack portion 5 via the support frame 12 from the ceiling on the side, and the supporting portion 11 is provided with a plurality of bearing rollers 13 for movably supporting the wall panel p in the carrying direction. . A desired wall panel p may be picked up from the rack portion 5, placed on the free roller 6 in the same orientation, and rested on the standing portion 11. When picking up the wall panel p, as shown in FIG. The suction jig 14 is used.

This suction jig 14 has an upper traverse rail 15
It is hung from a hoisting device provided so as to traverse, and the traverse rail 15 is movably supported by a traveling rail 16 provided in parallel with the transport direction of the free roller 6. Therefore, the conveyance of the wall panel p by the suction jig 14 may be performed in the order of suction, conveyance, release of the wall panel p, and returning of the suction jig, and can be performed efficiently at 10 seconds / sheet. Further, since a plurality of wall panels p, for example, eight wall panels p can be hung on the above-mentioned hanging portion 11, variations in the work load of picking can be absorbed. A roller conveyor 17 that conveys the bundled studs s is provided below the rack portion 5, and the conveyed stud s can be set behind the rack portion 5.

At the carry-in end (right end) of the rack portion 5, a standing device 1 for receiving a plurality of bundled wall panels p in a horizontal state and raising them at the same inclination angle as the rack portion 5.
8 are provided. In order to avoid interference with the work of loading the studs s onto the roller conveyor 17, the erection device 18 includes a trolley unit 20 that moves on a rail 19 laid in a direction orthogonal to the transport direction of the free rollers 6. As shown in FIG. 3, a pedestal 21 for horizontally mounting the wall panel p on the trolley portion 20 is provided via a support shaft 22 so as to be up and down. A cylinder 23 for driving the pedestal 21 to the laid position of the solid line and the standing position of the phantom line is provided on the trolley unit 20.
Is provided, and a support roller 24 that supports the wall panel p is provided on the pedestal 21. A fall prevention bar 25 for preventing the wall panel p from moving (falling over) in the width direction is pivotally supported on both sides of the pedestal 21 so that the fall prevention bar 25 can be raised and lowered. A cylinder 26 is provided. Further, a receiving portion 27 for receiving the lower end of the wall panel p when standing is provided at one end of the receiving base 21.
A rolling roller 28 corresponding to the rolling roller 8 of the rack portion 5 is provided at 7.

On the other hand, below the free roller 6 in front of the assembly table 1 of the work stage t2, the free roller 6 is
There is provided a transfer mechanism 29 for transferring the wall panel p, which has been conveyed by pushing the upper part, onto the assembly table 1. As shown in FIGS. 6 to 7, the transfer mechanism 29 is lifted from below the free roller 6 to lift the wall panel p on the free roller 6, and is moved down the assembly table 1 side to assemble the wall panel p. Stand 1
It has a transfer arm 30 to be transferred on top. In order to move the transfer arm 30 up and down, a support frame 31 below the free roller 6 is provided with a lift frame 33 that can be lifted via a cylinder 32, and the lift frames 33 are provided on both sides of the lift frame 33. A guide rail 34 is provided for guiding to approach the assembly table 1 side when rising.

Further, a pair of left and right transfer arms 30 are erected on the elevating frame 33 in a standing state so as to be tiltable toward the assembly table 1 side through a support shaft 35, and the transfer arms 30 are tilted. A cylinder 36 is provided for this purpose. And
The transfer arm 30 is driven by the cylinders 32 and 36 so as to draw a movement trajectory as shown by an arrow in FIG. 7B, and is moved from the free roller 6 to the wall panel support portion 37 provided on the assembly table 1. The wall panel p is transferred. In this case, the transfer arm 30 does not interfere with the free roller 6 by passing through the passage 38 formed between the rollers of the free roller 6, and the assembly table 1 is also provided.
It is set so as to pass through a position where it does not interfere with the wall panel support portion 37 and the stud support portion 39 provided at appropriate intervals on the lower side.

Above the assembly table 1, the upper end of the wall panel p is supported, and when the wall panel p is transferred, the upper end of the wall panel p is assembled together with the transfer mechanism 29. A support mechanism 40 that guides upward is provided. This support mechanism 40
Is a tilting frame 42 pivotally supported by an upper beam portion 41 in a tilted state in a downward direction, a cylinder 43 for tilting the tilting frame 42, and a guide member (guide) extending from the tilting frame 42 in its extension direction. The support bar 45 is provided so as to be able to move forward and backward via a rod and guide) 44 and supports the upper end of the back surface of the wall panel p, and a cylinder 46 for moving the support bar 45 forward and backward. The transfer mechanism 2
A plurality of sets of the support mechanism 9 and the support mechanism 40 are provided corresponding to the wall panels p arranged on the assembly table 1, and the beam portion 41 operates the transfer mechanism 29 and the support mechanism 40 of each set. A switch 48 with a string 47 is provided. Also,
In addition to the above-mentioned cord-attached switch 48, a cord-attached switch for simultaneously raising or lowering the support bar 45 when the support bar 45 becomes an obstacle during the installation work (manual work) of the window sash is provided ( (Not shown). In FIG. 6, 49 is a transport mechanism for circulating and transporting the assembly table 1, 5
Reference numeral 0 is a magsa receiver provided on the upper side of the assembly table 1.
2 to 2, reference numeral 51 is an existing rack portion, and 52 is an existing standing device.

Next, the procedure for conveying the wall panel will be described. First, if a plurality of wall panels p in a bundle are placed on the pedestal 21 of the erection device 18 by a forklift or the like and the wall panels p are erected together with the pedestal 21, the rolling rollers 2
8 and 8 are moved to stand on the rack section 5. Then
A desired wall panel p is picked up from the rack portion 5 by using a suction jig 14 and placed on the free roller 6 and the standing portion 1
Stand at 1.

Then, the wall panel p is manually pushed from the standing portion 11 to be conveyed on the free roller 6 to the front of the assembly table 1 and is set on the supporting bar 45 at a predetermined position. Then, the transfer mechanism 29 and the support mechanism 40 are operated by the tie switch 48.
The lower end of the wall panel p is transferred from above the free roller 6 to the wall panel support portion 37 of the assembly table 1 by the transfer arm 30 of the transfer mechanism 29, and the support mechanism 4 cooperating therewith.
With the support bar 45 of 0, the upper end of the wall panel p is mounted on the assembly table 1
Guided above. In this way, the previous work stage t
When the wall panel p is placed on the stud s which is previously placed on the assembly table 1 in 1, the stud s and the wall panel p are connected from the back side by a rivet or the like at the next working stage t3, whereby a large area is obtained. The outer wall material w is assembled.

As described above, the wall panel p is erected in a state of being piled up on the rack portion 5 installed in the same direction as the assembly table 1 upstream of the assembly table 1, and the wall panel p is picked up from the rack portion 5. And the wall panel p is moved from the hook 11 to the front of the assembly table 1 on the free roller 6 and the transfer mechanism 29 is used to move the wall panel p from the wall to the wall. Since the panel p is transferred onto the assembly table 1, the wall panels p can be sequentially and smoothly transferred from the rack portion 5 to the front of the assembly table 1 and transferred onto the assembly table 1. The work of carrying the panel p on the back can be eliminated, and the workability can be improved. Further, since the assembly table 1 is arranged on one downstream side of the free roller 6 and the rack section 5 is arranged on the same side as the assembly table 1 upstream of the free roller 6, the rack section 5 is picked up. Free roller 6 without changing the direction of the wall panel p
It is possible to move it up and smoothly and easily convey it to the assembly table 1. Further, the transfer mechanism 29 moves up from below the free roller 6 to lift the wall panel p on the free roller 6, and moves down the assembly table 1 side to transfer the wall panel p onto the assembly table 1. Since it has the mounting arm 30,
It is possible to easily transfer the conveyed wall panel p onto the assembly table 1, and the workability is further improved.

The embodiments of the present invention have been described in detail above with reference to the drawings. However, the specific structure is not limited to the above-mentioned embodiments, and there are design changes and the like within the scope not departing from the gist of the present invention. Also included in the present invention.

[0029]

In summary, according to the present invention, the following excellent effects can be obtained. (1) According to the carrying method for assembling the outer wall material according to claim 1,
After the wall panel is placed on the rack installed upstream of the assembly base in the same direction as the assembly base, it is laid up, and the wall panel is picked up from this rack and laid on the opposite side of the assembly. , The wall panel is moved from this stand to the front of the assembly table on the transfer path, and the wall panel is transferred from the transfer path to the assembly table by the transfer mechanism. It is possible to smoothly convey to the front of the assembling table and transfer it to the assembling table, and it is possible to eliminate the work of carrying the wall panel on the back and improve the workability. (2) According to the transfer system for assembling the outer wall according to claim 2, a rack portion installed upstream of the assembly table in the same direction as that of the assembly table, and a wall portion on which the wall panel is laid in a standing state, and this rack. Provided on the side opposed to the rack portion, and a wall portion picked up from the rack portion is mounted between the wall portion and the assembly table. Since the transport path for moving to the front and the transfer mechanism provided on the transport path for transferring the transported wall panels onto the assembly table are provided, the wall panels can be sequentially and smoothly assembled from the rack section. It is possible to transport the sheet to the front of the assembly and transfer it to the assembly table, eliminating the need to carry the wall panel on the back and improve the workability. (3) According to the transport system for assembling outer wall materials as set forth in claim 3, the transport path comprises a free roller, the assembly table is arranged on one downstream side of the free roller, and the assembly upstream of the free roller. Since the rack section is arranged on the same side as the table, the wall panel picked up from the rack section can be moved directly on the free roller without changing the direction and can be smoothly and easily transported to the assembly table. (4) According to the outer wall material assembling transfer system of claim 4, the transfer mechanism moves up from below the transfer path to lift a wall panel on the transfer path, and moves down from the assembly table side to move the wall panel. Since it has a transfer arm for transferring the sheet onto the assembling table, it becomes possible to easily transfer the conveyed wall panel onto the assembling table, further improving the workability.

[Brief description of drawings]

FIG. 1 is a perspective view of an entire outer wall material assembling transfer system showing an embodiment of the present invention.

2 is a schematic plan view of the transport system of FIG. 1. FIG.

FIG. 3 is a side view of a standing mechanism.

FIG. 4 is a side view of the wall panel bundle hooking portion as viewed from the upstream side of the conveyance path.

5 is a schematic plan view of FIG.

FIG. 6 is a view showing an assembly table portion, (a) is a front view,
(B) is a side view.

7A and 7B are diagrams showing a transfer mechanism, in which FIG. 7A is a front view and FIG.
Is a side view.

FIG. 8 is a perspective view for explaining a conventional method for assembling a wall panel.

FIG. 9 is a front view of the assembled outer wall material.

[Explanation of symbols]

 p Wall panel s Stud w Outer wall material 1 Assembly table 4 Conveyance path 5 Rack part 6 Free roller 11 Standing part 29 Transfer mechanism 30 Transfer arm

Claims (4)

[Claims] 1. A transfer method for assembling outer wall materials, wherein the wall panels are transferred to an assembly table for mounting a plurality of wall panels to studs and assembling a large area outer wall material in a standing state. Stand on the rack installed upstream of the stand in the same direction as the assembly stand, stack it up, pick up the wall panel from this rack and set it on the opposite stand, and then start this stand. A transport method for assembling outer wall material, comprising: moving a wall panel from a section to a position in front of the assembling table, and then transferring the wall panel from the transport path onto the assembling table by a transfer mechanism. 2. An outer wall material assembling transfer system for transferring the wall panels to an assembly stand for connecting a plurality of wall panels with studs to assemble a large area outer wall stand on the assembly stand. Installed on the upstream side in the same direction as the assembly table, and the rack part on which the above wall panels are laid on top of each other, and the wall panel picked up from the rack part is erected on the opposite side of the rack part. A hanging portion, a transportation path provided between the hanging portion and the assembly table for moving the wall panel from the standing portion to the front of the assembly table, and a wall panel provided in the transportation path and transported. And a transfer mechanism for transferring the above onto the assembly table. 3. The conveying path comprises a free roller, the assembly table is arranged on one downstream side of the free roller, and the rack section is arranged on the same side as the assembly table upstream of the free roller. The transfer system for assembling outer wall materials according to claim 2, wherein 4. The transfer mechanism includes a transfer arm for moving up from below the transfer path to lift a wall panel on the transfer path and moving down the assembly table to transfer the wall panel onto the assembly table. The transport system for assembling outer wall materials according to claim 2 or 3, characterized in that.