JP2618532B2 - Transport equipment in the production process of housing units - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a transport device used when producing a housing unit which is a component of a unit house.

(Background technology)

A unit house is built by a unit construction method in which a plurality of house units produced in a factory in advance are combined at a construction site. Each housing unit consists of upper and lower horizontal ceiling panels and floor panels, and two vertical wife panels arranged on both sides of the ceiling units, ceiling panels, floor panels,
After connecting the wife panels, the housing unit is assembled by welding them.

[Problems to be solved by the invention]

To assemble the housing unit, each of the two wife panels is vertically supported by two horizontally opposed supports, and at least one of these supports is mounted on two parallel rails. Along with the rails, and by moving this support base forward along the rails, two wife panels and a ceiling panel arranged between these wife panels,
It is effective for a housing unit production facility to have a structure that can be connected to a floor panel.

In such a configuration, the floor panel is transported between the two rails, and the housing unit assembled between the two rails is sent to the next process. A front conveyor, an intermediate conveyor, and a rear conveyor are continuously arranged, the floor panel is conveyed toward the rail by the front conveyor, and the floor panel is received by the intermediate conveyor arranged between the two rails. Then, the assembled housing unit is transferred from the intermediate conveyor to the rear conveyor, and the housing unit is sent out to the next process by this conveyor.

According to this, rails are arranged between the front conveyor and the intermediate conveyor and between the intermediate conveyor and the rear conveyor, and these conveyors are largely separated, so that the floor panel and the housing unit can be securely connected between the conveyors. It is necessary to be able to transfer these to a predetermined place.

An object of the present invention is to transfer a floor panel and a housing unit between a plurality of conveyors and transfer the floor panel and the housing unit without fail even if the distance between these conveyors is largely separated by rail. It is an object of the present invention to provide a transporting device in a production process of a housing unit capable of transporting these in a predetermined manner.

[Means for solving the problem]

The conveying device in the production process of the housing unit according to the present invention is characterized in that at least one of the two support bases on which two wife panels for forming the housing unit together with the floor panel and the ceiling panel are vertically supported is provided. A front conveyor that conveys the floor panel toward the rail side while being able to travel along the parallel rails of the book, and is disposed between the two rails, and the floor panel is disposed from the front conveyor. An intermediate conveyor that can receive and rotate in the reverse direction, and the housing unit that is disposed outside the rail on the side opposite to the front conveyor, and is formed by the floor panel, the ceiling panel, and the wife panel And a rear conveyor for sending the next conveyor at right angles to the two rails and continuously arranging them in the longitudinal direction of these conveyors. Toward the other to one of the rear end portion of the conveyer provided projecting freely extension member, and,
At least one of the rear end of the rear conveyor and the front end of the intermediate conveyor is provided with an extension member that can freely protrude toward the other, and between the two rails, the upper surface of the front conveyor side A floor panel mounting member provided with a positioning member at an end portion, wherein the intermediate portion conveyor receives the floor panel from the front conveyor and transfers the housing unit to the rear conveyor; At a height position where the conveyor reversely rotates and at the middle position for positioning the floor panel in contact with the positioning member by the reverse rotation, and at a height position lower than the upper surface of the floor panel mounting member. In addition, the floor panel can be moved up and down to three levels, that is, a low level in which the floor panel is placed on the floor panel placing member by lowering the intermediate conveyor.

[Action]

The floor panel is placed between the two rails by being transferred from the front conveyor to the intermediate conveyor, where the ceiling panel, floor panel and wife panel are connected and welded to assemble the housing unit. The housing unit is transferred from the intermediate conveyor to the rear conveyor and sent to the next process.

When the floor panel is transferred from the front conveyor to the intermediate conveyor and when the housing unit is transferred from the intermediate conveyor to the rear conveyor, the extension member performs a projecting operation. For this reason, even if the said rail is arrange | positioned between these conveyors and the space | interval is greatly separated, delivery of a floor panel and a housing unit is performed reliably.

Also, when the intermediate conveyor receives the floor panel from the front conveyor at a high position and then descends to the middle position, it rotates reversely,
By this reverse rotation, the floor panel is positioned by contacting the positioning member on the upper surface of the floor panel mounting member, so that the intermediate conveyor is not only a conveying means but also a positioning means for positioning the floor panel together with the positioning member. With this positioning, the floor panel can be accurately combined with the wife panel. After the positioning of the floor panel, the intermediate conveyor descends to a low position, whereby the floor panel is transferred from the intermediate conveyor to the floor panel mounting member, and is ready to be combined with the end panel vertically supported by the support base.

〔Example〕

An embodiment of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 shows a ceiling panel 1 and floor panels 2 and 2 shown in FIG.
FIG. 4 is a block diagram showing a production process of the housing unit 5 of FIG. 3 assembled with individual wife panels 3 and 4. Ceiling panel 1
After the long side beam 7 is produced on the long side beam production line 6, the two parallel long side beams 7 are connected at the ceiling panel production line 8 by the ridge 9 and the ceiling panel 10 is attached. Made. In addition, the floor panel 2 sends the long side beam 7 produced in the long side beam production line 6 to the floor panel production line 11, and connects the two parallel long side beams 7 with the joist in this production line 11. It is made by attaching a floor panel 12. Further, the wife panels 3 and 4 produce the pillars 15 and the short side beams 16 on the pillar production line 13 and the short side beam production line 14, and the upper and lower ends of two parallel pillars 15 on the wife panel production line 17. It is made by welding and joining the short side beams 16 at the upper and lower ends of each column 15 and the connection 18 at right angles to the short side beams 16.
Is attached.

The above ceiling panel 1, floor panel 2, and wife panels 3, 4 are sent to the total assembly line 19, and in this total assembly line 19, the wife panels 3, 4 are arranged on both sides of the ceiling panel 1 and floor panel 2, respectively. Is fitted and welded to both ends of each long side beam 7 of the ceiling panel 1 and the floor panel 2,
The housing unit 5 of FIG. 3 is assembled.

An outer wall panel made of lightweight cellular concrete is attached to a predetermined outer surface of the housing unit 5 at an outer wall panel attachment line 20. Further, inside the housing unit 5, a stage unit or a kitchen unit is attached at a feature / equipment attachment line 21. , A bus unit and the like are attached, thereby completing the housing unit.

The plurality of housing units 5 produced in advance in the factory in this way are transported to the construction site by truck, and these housing units 5 are combined in front and rear, right and left, and up and down to form a unit house.

4 to 12 show a specific structure of the total assembly line 19 shown in FIG.

In FIG. 4, A is a housing unit assembling position where the housing unit 5 is assembled with the ceiling panel 1, the floor panel 2, and the wife panels 3, 4, and a is the center of assembly. Two first ceiling rails 22 extend above the assembling position A, and the ceiling panel 1 is sent to the assembling position A while being suspended by the first traveling body 23 running along the rails 22. A floor panel transfer conveyor 24 for transferring the floor panel 2 and a wife panel transfer conveyor 25 for transferring the wife panels 3 and 4 extend to near the assembly position A.

Two second ceiling rails 26 are provided above the arrangement position B of the wife panel transport conveyor 25, and the second traveling body 27 can travel along the ceiling rails 26. Further, two third ceiling rails 28 are provided above the assembly position A,
Along the ceiling rail 28, the third and fourth traveling bodies 29, 30
Are arranged so as to be able to travel, and rails 31 to 33 are provided on the second to fourth traveling bodies 27, 29, 30. A fourth ceiling rail 34 is erected between the arrangement position B and the assembly position A, and there are a total of seven ceiling rails 35 to 41.

The rail 31 of the second traveling body 27 is such that the traveling body 27 is
By traveling along each rail 35-41
And the rail 32 of the third traveling body 29 is
As the traveling body 29 travels along the ceiling rail 28,
It can be connected to rails 35 to 39, and the rail of the fourth traveling unit 30
33 is similarly connectable to rails 40,41. Rail 3
1 is provided with a first hoist 42, rails 32 and 35-3
9 is provided with second and third hoists 43 and 44, and the rails 33 and 40 and 41 are provided with fourth and fifth hoists 45 and 46. These hoists 43 to 46 transfer to the rail 31. It is possible.

The second and third hoists 43 and 44 are the rail 31 and the rail 35
38, the wife panel 3 is moved from the arrangement position B of the conveyor 25 to the assembly center a at the assembly position A to the left side in FIG. These hoists 43 and 44 return to the arrangement position B of the conveyor 25 by traveling on the rail 39. The fourth and fifth hoists 45 and 46 are the rail 31 and the rail 4
1 and the rail 33 to move the wife panel 4 from the arrangement position B of the conveyor 25 to the assembly center A at the assembly position A to the right in FIG. 46 returns to the arrangement position B of the conveyor 25 by traveling on the rail 40.

As described above, in this embodiment, the rails 35 to 38 are forward rails for moving the hoists 43 and 44 to the assembly position A, and the rail 39 is a return rail for returning the hoists 43 and 44 to the arrangement position B. Similarly, the rail 41 is a forward rail of the hoists 45 and 46, and the rail 40 is a return rail.

There are a plurality of types of housing units 5 in FIG. 3 in which the long side dimensions L between the wife panels 3 and 4 are different, and rails 35 to 38 are arranged at intervals corresponding to these dimensions. For this reason,
The wife panel 3 sent to the assembly position A by the hoists 43, 44
Each dimension L is separated from the end panel 4 sent to the assembly position A by the hoists 45 and 46.

FIG. 5 shows the floor panel conveyor 24 and the assembly position A. On the floor at the assembly position A, 2 parallel to the conveyor 24
As shown in FIG. 8, a first rail 48 for vertically supporting the wife panel 3 and a second support 49 for vertically supporting the wife panel 4 are arranged on these rails 47. These support bases 48 and 49 are movable carriages that can travel along the rail 47.

As shown in FIG. 5, a front conveyor 50 extends from the floor panel conveyor 24 toward the rail 47 side, and an intermediate conveyor 51 is disposed at the front thereof, and a rear conveyor 52 is further disposed therebefore.
Is arranged. These conveyors 50 to 52 arranged at right angles to the rail 47 and continuously are chain conveyors, the intermediate conveyor 51 is disposed between the two rails 47, and the rear conveyor 52 is a front conveyor 50. Rail on opposite side
It is located outside of 47. The rear conveyor 52 is for sending the housing unit 5 assembled at the assembly position A to the next step, and a discharge conveyor 53 is connected to the conveyor 52.

Front conveyor 5 arranged perpendicular to two rails 47
0, intermediate conveyor 51, rear conveyor 52 are conveyors 54-5
8, 59 to 63, 64 to 68, and various floor panels 2 and housing units having different dimensions L due to these conveyors 54 to 58, 59 to 63, 64 to 68 arranged in the longitudinal direction of the rail 47. 5 can be transported reliably.

As shown in FIG. 6, the front conveyor 50, the intermediate conveyor 51, and the rear conveyor 52 are mounted on the elevating devices 69, 70, 71. Therefore, as shown in FIG.
, The intermediate conveyor 51 can move up and down to three levels of high E, middle F and low G, and the rear conveyor 52 can move up and down to two levels of high H and low I. As will be described later, the intermediate conveyor 51 also rotates reversely at the middle position F.

As shown in FIG. 7, a guide member is provided at the tip of the front conveyor 50.
An extension member 73 slidably held by 72 is provided, and the extension member 73 is connected to the cylinder 74 shown in FIG. 10, and when the front conveyor 50 has reached the high position C, the extension member 73 is The intermediate conveyor 51 over the rail 47 by the cylinder 74
It protrudes to the side. As shown in FIG. 7, an extension member 76 slidably held by a guide member 75 is also provided at the rear end of the rear conveyor 52, and a cylinder 77 shown in FIG. When the position 52 has reached the high position H, the extension member 76 projects beyond the rail 47 toward the intermediate conveyor 51.

As shown in FIG. 7, a motor 78 is mounted on the first support base 48, and the power of the motor 78 is transmitted to a pinion gear 80 via a power transmission path 79 composed of gears and a rotating shaft. The first support table 48 is moved over the rail 47 over a long stroke by the motor 78 because the first support table 48 is engaged with the rack members 81 arranged side by side. On the other hand, a feed screw-type rod 83 that moves forward and backward by the power of a motor 82 installed on the floor is connected to the second support 49, and the second support 49 is shortened on the rail 47 by the power of the motor 82. It moves across.

As shown in FIG. 8, at the lower end portions of the support bases 48 and 49 opposed to each other, end panel mounting members 84 and 85 for mounting the vertical end panels 3 and 4 are provided. The housing unit 5 shown in FIG. 3 includes a plurality of types having different short side dimensions W, and the wife panels 3 and 4 also include a plurality of types having different dimensions. Although not shown in the figure, a plurality of the plurality are provided corresponding to the respective dimensions W in the front and back directions on the paper surface of FIG.

As shown in FIG. 7, first and second arms 87 and 88 are provided on the upper side of the support tables 48 and 49 on the side of the front conveyor 50, the first and second arms 87 and 88 being rotatable about an axis 86. Arm 87,
88 can be rotated manually or by a rotary actuator. A slider 90 that is movable in the direction of the dimension W along a guide rod 89 is provided on the rear conveyor 52 side above the support tables 48 and 49, and the slider 90 has a shaft 91 as a center. The third, which can be turned horizontally,
Fourth arms 92 and 93 are provided. As shown in FIGS. 11 and 12, a bracket 95 having a hole 94 is attached to the slider 90.
Is located near the positioning bar 96 provided in the finder.
A plurality of holes 97 are formed in the bar 96, the slider 90 is moved along the guide rod 89, and the slider 90 is positioned at that position by inserting the positioning pins 98 shown in FIG. It has become so. The positions of the plurality of holes 97 are provided at positions corresponding to the respective dimensions W, so that the slider can be positioned at a position corresponding to these dimensions W.

The first arm 87 and the third arm 92 have the same structure, and the second arm 88 and the fourth arm 93 have the same structure. In FIGS. 11 and 12, the third arm 92 and the fourth arm 93 of the support base 48 are representative examples.
It is shown. The third arm 92 is substantially L-shaped in a plane, and has holes 99 and 100 formed at both ends thereof.
By manually rotating the arm 92 from the two-dot chain line to the position of the solid line, aligning the holes 99 with the holes 101 of the slider 90 shown in FIG. 12, and inserting the positioning pins 102 into these holes 99, 101, The arm 92 is positioned at that position. At this time, the hole 100 coincides with the hole 103 formed on the upper surface of the pillar 15 of the wife panel 3, and the wife panel 3 is fixed to the arm 92 by inserting the pins 104 into these holes 100 and 103.

The fourth arm 93 is a rotary actuator 10 shown in FIG.
At 5, it is rotated from the two-dot chain line to the position indicated by the solid line in FIG. 11, and a top end thereof is provided with a ceiling panel mounting member 106 on which the end of the long side beam 7 of the ceiling panel 1 is mounted.

As shown in FIG. 8, a floor panel 2 is provided at the lower end of the first support base 48.
A floor panel mounting member 107 is provided on which one end of the panel is mounted. As shown in FIG.
There are a total of four 108 to 111 corresponding to. As shown in FIG. 8, a floor panel mounting member 112 for mounting the other end of the floor panel 2 is provided on the floor near the forward limit of the second support table 49.
As shown in FIG. 7, there are a total of 12 12-113. Of the floor panel placing members 108 to 111 and 113 to 116, positioning members 117 and 118 (117 are shown in FIGS.
9 and 10, and 118 is shown in FIGS. ) Is provided, and when the outer surface of the long-side beam 7 of the front panel 50 of the floor panel 2 is brought into contact with these positioning members 117 and 118, the floor panel 2 is positioned in the left-right direction in FIGS. The assembly position A exactly matches the position of the assembly center a.

As shown in FIG. 10, positioning means is provided between the two rails 47.
This means 119 comprises a cylinder 120 and a lever 122 which swings in a vertical plane about a shaft 121 with the cylinder 120.
And the lever 122 controls the front conveyor 5 of the floor panel 2
The inner side surface of the long side beam 7 on the 0 side is pressed against the positioning members 117 and 118, whereby the floor panel 2 is positioned. As shown in FIG. 7, the positioning means 119 is provided for each of the conveyors 59 to 63 of the intermediate conveyor 51.

 Next, the operation will be described.

The ceiling panel 1 shown in FIG. 4 is sent to a position above the assembling position A by the first traveling body 23, the floor panel 2 is a floor panel transport conveyor 24, and the wife panels 3, 4 are a wife panel transport conveyor 25, respectively. , 25 ends.

The second traveling body 27 travels to the position of the return rail 39 of the fourth ceiling rail 34, and the second hoist 43 reaching the rail 39 transfers to the rail 31 of the second traveling body 27 via the rail 39. As shown in FIG. 6, the first hoist arranged on the rail 31
The wires 42A and 43A of the second hoist 43 are hung on the wife panel 3. The wife panel 3, which has been fed down by the conveyor 25 horizontally, is lifted up to a predetermined height in a horizontal posture by the initial uniform lifting amount of the hoists 42, 43, and separates from the conveyor 25 as shown by a two-dot chain line 3 '. . Next, only the second hoist 43 gradually increases the lifting amount, whereby the wife panel 3 gradually changes its posture from the horizontal posture to the vertical posture as shown by the two-dot chain line 3 ". The lifting amount of the hoist 43 is a predetermined amount. After reaching the size, the first hoist
The 42 wires 42A are separated from the wife panel 3, whereby the wife panel 3 is in a vertical posture.

As described above, in the present embodiment, the operation of changing the posture of the wife panel 3 sent from the wife panel transport conveyor 25 from the horizontal posture to the vertical posture is performed by the two hoists 42 and 43.
By using this, the wife panel 3 is performed in the air away from the conveyor 25, so that the wife panel 3 and the conveyor 25 do not rub during this posture change work,
For this reason, the occurrence of an accident in which the wife panel 3 and the conveyor 25 are damaged can be prevented.

Next, the second traveling body 27 travels along the second ceiling rail 26, and the second traveling body 27 is any one of the forward rails 35 to 38 constituting the fourth ceiling rail 34, When the second hoist 43 reaches the position of the rail located at a position corresponding to the dimension L of the housing unit 5 to be produced, the second hoist 43 transfers to this rail, and further along the third ceiling rail 28 to the position of this rail. The third traveling body that is traveling
Transfer to rail 32 at 29. As a result, the wife panel 3 is disposed in front of the first support base 48 at the assembly position A.

Thus, while the second hoist 43 is traveling from any one of the outgoing rails 35 to 38 toward the rail 32 of the third traveling body 29, the second traveling body 27 is Move to the position of the return rail 40. Thereby, the second traveling body
The fourth hoist 45 is transferred to the rail 31 on which the first hoist 42 of the 27 is disposed through the return rail 40, and another wife panel 4 is connected to the wife panel 3 by these hoists 42, 45.
And the posture is changed from a horizontal posture to a vertical posture in the air. Thereafter, the second traveling body 27 moves to the position of the forward rail 41 of the fourth ceiling rail 34, and the wife panel 4 separated from the first hoist 42 is moved by the fourth hoist 45 through the forward rail 41 to the fourth position. By reaching the rail 33 of the traveling body 30, the traveling body 30 is disposed in front of the second support table 49 at the assembly position A.

The first support 48 that has reached the retreat limit advances along the rail 47 and the wife panel 3 suspended by the second hoist 43.
To the position of. This wife panel 3 is shown in FIG.
Is placed on the wife panel placement member 84 of the support base 48 indicated by. Further, the worker climbing the support base 48 moves the slider 90 shown in FIG. 11 along the guide rod 89 to a position corresponding to the dimension W, and inserts the positioning pins 98 into the holes 94 and 97. The slider 90 is positioned at that position. Then, the operator attaches the first arm 87 and the third arm 92 to the shafts 86 and 9.
11 is rotated from the two-dot chain line to the position of the solid line in FIG. 11, the arms 87 and 92 are made non-rotatable by inserting the positioning pins 102 of FIG. 12 into the holes 99 and 101, and the positioning pins 104 are further inserted into the holes 100 and 103. The wife panel 3 is fixed to the arms 87 and 92 by being inserted.

Thus, the wife panel 3 is supported in a posture perpendicular to the first support base 48.

The same operation as described above is performed on the second support 49, and the end panel 4 is supported by the second support 49 in a vertical posture.

With the above work, the wife panels 3 and 4 are supported
49, these wife panels 3 and 4 are horizontally opposed to each other, and the second and fourth hoists 43 and 45 are separated from the wife panels 3 and 4.

As described above, while performing the work of supporting the wife panels 3 and 4 on the support bases 48 and 49, the second traveling body 27 shown in FIG. 4 is moved to the position of the return rail 39 of the fourth ceiling rail 34. The vehicle travels, and the third hoist 44 on the rail 39 transfers to the rail 31 of the second traveling body 27. Thereby, the first and third hoists 42,44
Wife panel 3 used to make the next residential unit 5 in
Is carried out in the same manner as described above, and the end panel 3 is sent to any one of the forward rails 35 to 38 by the third hoist 44 as the second traveling body 27 travels.

The same work as described above is performed on the fifth hoist 46, the return rail 40, and the outgoing rail 41 for the wife panel 4 forming a pair with the wife panel 3.
This is done by using

As described above, according to the present embodiment, the forward rail on which the hoists 43,44 and 45,46 move to the fourth ceiling rail 34 connecting the arrangement position B of the wife panel transport conveyor 25 and the assembly position A of the housing unit 5. 35-38,41, the return rails 39,40 are provided, so the wife panels 3,4 suspended by the hoists 43,45
During the operation of supporting the support units 48 and 49 and the assembling operation of the housing unit 5, the hoists 42, 44, 46
Work and assembling position A for vertically lifting the wife panels 3, 4 from the conveyor 25 to make the next housing unit 5
Work to prepare for sending to the home unit can be performed, so that continuity of work can be ensured, and improvement in production efficiency of the housing unit 5 can be achieved.

In this embodiment, the fourth ceiling rail 34 has a wife panel 3.
There are a plurality of rails 35 to 38 for sending the rails to the assembling position A, and the intervals between these rails 35 to 38 correspond to the respective dimensions L of the housing units 5.
Panel 3 for making various housing units 5 of different sizes
Can be sent to each predetermined position of the assembling position A, and the housing unit production equipment according to the present embodiment has versatility for various housing units.

The floor panel 2 sent to the end of the conveyor 24 by the floor panel conveyor 24 shown in FIG. 5 is moved up from the low position D to the high position C by the elevating device 69 so that the front conveyor 50 The belt is transferred to the rail 50 by the conveyor 50. At this time, the extension member 73 provided at the tip of the conveyor 50 protrudes toward the intermediate conveyor 51, and the intermediate conveyor 51 is raised to the high position E by the lifting device 70.

For this reason, a rail 47 for running the support tables 48 and 49 is provided between the front conveyor 50 and the intermediate conveyor 51, and even if the conveyors 50 and 51 are largely separated, the rail 47 is moved above the rail 47. The extension member 73 projecting over the floor panel 2 ensures that the floor panel 2 is transferred from the front conveyor 50 to the intermediate conveyor 51.

After the floor panel 2 has moved onto the intermediate conveyor 51, the intermediate conveyor 51 descends to the middle position F. This height position is a position where the floor panel 2 is slightly separated upward from a floor panel mounting member 107 provided on the support base 48 and a floor panel mounting member 112 provided on the floor. After this, the intermediate conveyor 51
Rotate in the opposite direction, whereby the floor panel 2 moves to the left in FIG.
The outer surface of the long side beam 7 on the side is the positioning member 11 as shown in FIG.
7 and 118, the floor panel 2 is accurately positioned, and is located at a position coinciding with the assembly center a of the assembly position A.

Thereafter, the intermediate conveyor 51 descends to the low position G, whereby the floor panel 2 is placed on the floor panel placing members 107 and 112 in the positioned state. Next, the cylinder 120 of the positioning means 119 is operated, whereby the floor panel 2 is pressed against the positioning members 117 and 118 by the swinging lever 122, and the positioning of the floor panel 2 is ensured.

As described above, in the present embodiment, since the intermediate conveyor 51 can be moved up and down to three levels of high E, middle F, and low G, receiving the floor panel 2 from the front conveyor 50,
The operations of moving and positioning the floor panel 2 until it comes into contact with the positioning members 117 and 118 and mounting the floor panel 2 on the floor panel mounting members 107 and 112 can be performed by moving the intermediate conveyor 51 up and down.

Also, the intermediate conveyor 51 rotates in the reverse direction at the middle position F to position the floor panel 2 in contact with the positioning members 117 and 118 on the floor panel placing members 107 and 112, so that the intermediate conveyor 51 is positioned together with the positioning members 117 and 118 on the floor. It also serves as a positioning means for the panel 2.

Wife panel sent to assembly position A as above
In order to arrange the ceiling panel 1 at a predetermined position with respect to the floor panel 2, the second arm 88 of the support bases 48, 49,
The arm 93 is rotated about the shafts 86 and 91 by the rotary actuator 105 shown in FIG. 12 from the two-dot chain line to the solid line in FIG. Next, the ceiling panel 1 that has been sent to above the assembly position A by the first traveling body 23 in FIG. 4 is lowered by feeding out the wire 23A in FIG. 6 that suspends the panel 1, and the ceiling panel 1 is armed. 88,93 ceiling panel mounting members 1
Put on 06. At this time, the rotary actuator 105
Due to the rotation of the arms 88 and 93, the ceiling panel 1 is positioned and arranged at a position coinciding with the assembly center a of the assembly position A. Thereafter, the wires 23A are released from the ceiling panel 1.

As a result, the ceiling panel 1 is supported by the supports 48, 49 for vertically supporting the wife panels 3, 4, and the supports 48, 49 also serve to support the ceiling panel 1.

 FIG. 8 shows a state after the above operation.

Thereafter, the second support 49 moves to the left in FIG. 8 at a low speed, whereby the connection 18 of the end panel 4 is fitted to one end of the long beam 7 of the ceiling panel 1 and the floor panel 2. Combine. When the support 49 further moves, the ceiling panel 1 and the floor panel 2 are pushed and moved, and these panels are moved.
The other ends of the long-side beams 7 are fitted into the connection 18 of the end panel 3. As a result, wife panels 3, 4 and these wife panels
The ceiling panel 1 and the floor panel 2 arranged between 3 and 4 are connected.

As described above, in the present embodiment, the ceiling panel 1, the floor panel 2, and the end panels 3 and 4 can be connected only by moving the support table 49, and these are in a tentatively assembled state.

Note that even if the floor panel 2 is moved to the left in FIG.
Therefore, the positioning state of the floor panel 2 can be ensured because the positioning members 117 and 118 are constantly pressed.

When the ceiling panel 1, the floor panel 2, and the wife panels 3 and 4 are connected, the floor panel 2 and the ceiling panel 1 are positioned at the position corresponding to the assembly center a of the assembly position A as described above. The panels 3 and 4 are connected to the floor panel 2 and the ceiling panel while slightly moving in the direction of the front and back of the paper in FIG. 8, and the end panels 3 and 4 are also positioned at the correct positions.

Thus, ceiling panel 1, floor panel 2, wife panel
After the positions 3 and 4 are in a correct positional relationship with each other, the worker joins the ceiling panel 1, the floor panel 2 and the wife panels 3 and 4 at the joint 18 by welding. Thus, the housing unit 5 is assembled at the assembly position A.

Thereafter, the positioning by the positioning means 119 is released, and the pins 102, 104 shown in FIG. 12 are removed, and the arms 87, 88, 92, 93 are rotated to the positions indicated by the two-dot chain line in FIG.

The intermediate conveyor 51 rises from the low position G to the high position E, whereby the housing unit 5 rides on the conveyor 51. At this time, the rear conveyor 52 has risen to the high position H, and the extension member 76 of the conveyor 52 projects toward the intermediate conveyor 51 as shown in FIG. Next, the housing unit 5 is transferred to the rear conveyor 52 through the extension member 76 by the rotation of the intermediate conveyor 51, and even if the intermediate conveyor 51 and the rear conveyor 52 are largely separated due to the rail 47, the housing unit 5 5 is reliably transferred to the rear conveyor 52 by the extension member 76, and the housing unit 5 reaches the position of the discharge conveyor 53 shown in FIG. As the rear conveyor 52 descends to the lower position I, the housing unit 5 moves onto the discharge conveyor 53 shown in FIG. Thereafter, the housing unit 5 is moved to the next step by the conveyor 53, that is, FIG.
Is sent to the outer wall panel mounting line 20 indicated by.

In the present embodiment, as described above, the floor panel placing member 107,
112 is a plurality of members 108 to 11 arranged in the direction of the dimension W.
Since the third and fourth arms 92 and 93 are movable in the direction of the dimension W by the slider 90, the third and fourth arms 92 and 93 can be used to produce a plurality of housing units having different dimensions W. The device according to the embodiment can be applied.

In the present embodiment described above, the extension member 73 is provided at the front end of the front conveyor 50, and the extension member 76 is provided at the rear end of the rear conveyor 52. May be provided at the rear end and the front end.

〔The invention's effect〕

According to the present invention, one of the front end of the front conveyor and the rear end of the intermediate conveyor is provided with an extension member that can protrude toward the other, and the rear end of the rear conveyor and the intermediate conveyor are provided. The end panel is provided with an extension member that can protrude toward the other, so that the end panel is vertically supported between the front conveyor and the intermediate conveyor and between the intermediate conveyor and the rear conveyor. Even if the rails of the support stand are arranged and the distance between these conveyors is large,
The transfer of the floor panel from the front conveyor to the intermediate conveyor and the transfer of the housing unit from the intermediate conveyor to the rear conveyor can be reliably performed by the protruding operation of the extension member, and these can be transported as predetermined.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a production process of a house unit according to one embodiment of the present invention, FIG. 2 is a perspective view showing a ceiling panel, a floor panel, and a wife panel constituting the house unit, and FIG. 3 is a perspective view of the house unit. 4, FIG. 4 is a plan view mainly showing a ceiling rail around the housing unit assembling position in the total assembly line of FIG. 1, FIG. 5 is a plan view mainly showing a conveyor around the assembling position, and FIG. 4 is a cross-sectional view taken along the line VI-VI, FIG. 7 is a plan view showing two support bases for vertically supporting the wife panel, FIG. 8 is a front cross-sectional view of FIG. 7, and FIG. 9 is an intermediate portion shown in FIG. 10 is a side sectional view showing the conveyor, FIG. 10 is a side sectional view showing the positioning means shown in FIG. 7, FIG. 11 is an enlarged plan view of the arm part shown in FIG. 7, and FIG. 12 is a front sectional view of FIG. It is. 1 ... ceiling panel, 2 ... floor panel, 3 ... wife panel,
22,26,28,34 …… Ceiling rail, 23,27,29,30 …… Traveling body,
24 ... Conveyor for floor panel, 25 ... Conveyor for wife panel, 35-38,41 ... Outgoing rail, 39,40 ... Return rail, 42
~ 46 …… Hoist, 47… Rail, 48,49… Support, 50
... front conveyor, 51 ... intermediate conveyor, 52 ... rear conveyor, 73, 76 ... extension member, 106 ... ceiling panel mounting member, 107, 112 ... floor panel mounting member, 117, 118 ... positioning member A: Housing unit assembling position, B: Wife panel conveyor position, C, E, H: High, F: Medium, D, G, I: Low.

Claims (1)

(57) [Claims] 1. Two wife panels for forming a housing unit together with a floor panel and a ceiling panel are vertically supported.
A front conveyor that conveys the floor panel toward the rail side, while at least one of the support stands can travel along two parallel rails, and between the two rails. An intermediate conveyor that is arranged and receives the floor panel from the front conveyor and is configured to be able to rotate in the reverse direction, and is arranged outside the rail on the side opposite to the front conveyor, and the floor panel and the ceiling panel A rear conveyor for sending out the housing unit formed by the wife panel to a next process is arranged at a right angle to the two rails, and continuously arranged in a longitudinal direction of these conveyors; Part and a rear end of the intermediate part conveyor are provided with an extension member that can freely protrude toward the other, and any one of a rear end of the rear conveyor and a front end of the intermediate part conveyor An extension member protruding toward the other is provided on one side, and a floor panel mounting member provided with a positioning member at an end of the upper surface on the front conveyor side is disposed between the two rails, The upper conveyor receives the floor panel from the front conveyor and transfers the house unit to the rear conveyor, and the intermediate conveyor is at a height at which the reverse rotation is performed. A middle position for contacting and positioning the positioning member, and a height position lower than an upper surface of the floor panel mounting member, and the floor panel mounting member is lowered by lowering the intermediate conveyor. A transport device in a housing unit production process, wherein the transport device can be moved up and down at three levels, that is, a low level to be placed on a floor.