JPH07110693B2 - Conveyor for manufacturing residential units and mobile trolley - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing unit manufacturing carrier device for carrying a moving carriage in a housing unit manufacturing line for manufacturing a housing unit on the moving carriage, and a moving carriage using the carrying device.

[0002]

BACKGROUND ART In recent years, a prefabricated house has been constructed by combining a plurality of housing units formed in a substantially rectangular parallelepiped shape. In the line for manufacturing these housing units, since the housing units are large, the constituent members for the housing units are assembled on a moving carriage. At this time, the movable carriage that has been emptied by unloading the constituent members after completion of assembly is appropriately returned to the initial position.

On the other hand, since the work process for manufacturing the housing unit includes a great variety of works, various movable carriages are used in accordance with the work. For this reason, efficient operation of the mobile trolley in each process is important because it affects the productivity of the housing unit manufacturing line.

[0004]

However, heretofore, there has been provided neither a movable carriage capable of performing an efficient work suitable for the situation of each process nor a proper transporting device for the movable carriage.

It is an object of the present invention to provide a housing unit manufacturing transfer device capable of efficiently carrying a housing unit including a return line of a moving car in a manufacturing line of the housing unit using the moving car, and to use it for the carrying device. The present invention is to provide a movable carriage capable of efficient work corresponding to a predetermined process.

[0006]

A transporting apparatus for producing a housing unit according to the present invention is provided with a cradle having upper and lower two-stage chain conveyors, and the cradle is provided on the carrying-in side and the carrying-out side of the housing unit constituent members. It is intended to achieve the above-mentioned object by providing a lifter with a chain conveyor to enable circulation of a moving carriage and appropriately setting the configuration of each chain conveyor.

[0007] Specifically, the carrying apparatus of the present invention is a carrying apparatus for manufacturing a housing unit for transferring a moving carriage for assembling the housing members, and is arranged on the carrying-in side of the building members before assembly. And a carry-in-side lifter that can be raised and lowered by a predetermined distance, and a carry-out-side lifter that is arranged on the carry-out side of the assembled component and that can be raised and lowered by a predetermined distance,
It is provided between the carry-in side and carry-out side lifters, and is provided with a pedestal capable of moving the moving carriage in two steps, and the moving carriage is provided so as to be connectable to and detachable from each other, and on the lower surface of the moving carriage, Locking protrusions are provided at least near the carry-in side end and near the carry-out side end, respectively, while engaging the projecting side lifter and the carry-out side lifter, and the upper and lower stages of the cradle with the locking projections of the movable carriage, respectively. A chain conveyor having a lockable locking member is provided, part of the carry-in side and carry-out side lifters is projected to the cradle side, and at least the locking member provided on the chain conveyor of the carry-in side lifter is provided on the moving carriage. The locking projections on the loading side end can be locked from both sides at a predetermined interval, and at least the locking member provided on the chain conveyor of the unloading side lifter is mounted on the unloading side of the moving carriage. It is possible to lock the locking projections on both sides at predetermined intervals from both sides, and the upper stage chain conveyor of the pedestal is provided so that it can be operated at a slower speed than other chain conveyors. The stopper member can be engaged with at least the engaging projection on the end side of the unloading side of the moving carriage, and further, the chain conveyor at the lower stage of the receiving stand is directly connected to the chain conveyors of the loading and unloading side lifters and the moving carriage. The length is set so that each stand can be set, and the locking member provided on the lower chain conveyor is provided so that it can be locked at least on the locking projections on the carry-out side end and the carry-in side end of the moving carriage. Is a transporting device for manufacturing a residential unit.

Further, the moving carriage according to the present invention is a moving carriage having various jigs suitable for assembling the pillar and the beam in each step of assembling the housing unit.

Specifically, the moving carriage according to the present invention is a moving carriage used in the transport apparatus for manufacturing a housing unit according to claim 1, and is sufficient for fixing a pair of beams between a pair of columns. Of the trolley body formed in the shape of a substantially rectangular flat plate having a wide area, and one of the beams attached to one end of the trolley body on the short side side and the reference side end of the column and the reference side of the column. A plurality of reference-side pillar jigs having receiving surfaces for receiving side surfaces, and movably provided in the vicinity of these reference-side pillar jigs toward the pillar jig side, and between the reference sides of the pair of pillars. A plurality of reference side beam jigs for pressing one of the beams to be bridged toward the trolley body side, and a column provided at the other end of the short side of the trolley body side so as to be movable toward the reference side column jig side. The other end of the other side to the reference side column jig side A plurality of anti-reference side column jigs having a receiving surface that presses and receives one side surface of the other beam attached to the anti-reference side of the column, and the column jig side in the vicinity of these anti-reference side column jigs. A plurality of anti-reference-side beam jigs that are provided so as to be movable toward, and press the other beam that is bridged between the anti-reference sides of the pair of pillars toward the trolley body side,
A mobile trolley provided with a connecting mechanism which is provided on the trolley body and enables connection and disconnection with an adjacent mobile trolley.

[0010]

In the present invention, the housing unit constituent members are carried into the moving carriage on the carry-in side lifter, and then the moving carriage is transferred to the upper stage of the receiving table by the chain conveyor.

On the upper stage side of the cradle, a plurality of movable carriages are detachably connected. Since the moving carriage located at the top of the moving carriage is pulled slowly by the chain conveyor above the receiving table, the moving carriage transferred by the chain conveyor of the loading side lifter is the last one of the connected moving carriages. Will be connected to the mobile trolley. On the other hand, when the leading end of the first moving carriage is moved to the carry-out side lifter side, the conveyance by the upper chain conveyor is completed, and the second moving carriage is started by the upper chain conveyor. . At this time, the connection mechanism between the leading moving carriage and the second moving carriage is set in a detachable state by an appropriate cam mechanism or the like.

Therefore, the leading carriage is picked up by the chain conveyor on the carry-out side lifter that moves at high speed, separated from the carriage on the receiving stand, and transferred onto the carry-out side lifter. The assembled components are unloaded from the moving carriage on the carry-out side lifter, and the moving carriage is in an empty state.

In this state, the carry-out-side lifter descends by a predetermined distance to match the level of the lower chain conveyor of the receiving stand.

Next, the chain conveyor of the carry-out side lifter is moved in the opposite direction to the above, and is operated so as to transfer the empty moving carriage to the lower chain conveyor. The empty moving carriage transferred to the lower-stage chain conveyor is sent to the loading-side lifter side at high speed. At this time, the carry-in-side lifter is moved down to the level of the lower chain conveyor after being transferred to the cradle side of the moving carriage.

Therefore, the empty moving carriage sent from the lower chain conveyor is transferred onto the carry-in lifter by the chain conveyor of the carry-in lifter. After the completion of this transfer, the carry-in lifter rises again to match the level of the upper chain conveyor.

Then, in the same manner as described above, the constituent members for the housing unit are carried into the empty moving carriage on the carry-in side lifter, and the same steps are repeated thereafter, whereby the predetermined steps are repeated.

[0017]

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

The manufacturing of the housing unit is constructed by pre-assembling the constituent members for the housing unit and further assembling these sub-assemblies.

For example, the frame 10 of the housing unit shown in FIG. 9 is composed of four sub-assembled components shown in FIG. 10, namely a ceiling panel 11, a floor panel 16 and two left and right gable panels 21. .

The ceiling panel 11 is further composed of a pair of beams 12 which are partial constituent members, a field edge 13 which spans a plurality of beams 12 between these beams 12, and a ceiling plate 14. The floor panel 16 includes a pair of beams 17, joists 18 spanned between the beams 17, and a floor plate 19. The gable panel 21 is composed of a pair of columns 22 and a pair of beams 23 that are bridged over both ends of the columns 22.

The ceiling panel 11, the floor panel 16 and the end panel 21 are assembled on a moving carriage (not shown), respectively, and the frame of the housing unit assembled by the ceiling panel 11, the floor panel 16 and the end panel 21. 10 is also assembled on a moving carriage (not shown).

FIG. 1 and FIG. 2 show a schematic structure of a transport device 30 for manufacturing a housing unit according to the present invention for assembling a predetermined subassembly, for example, a gable panel 21.

In FIGS. 1 and 2, a carrier device 30 includes a pedestal 31 formed in a frame shape of two upper and lower stages, and one side of the pedestal 31, that is, a constituent member for a housing unit before assembly, the present embodiment. In the example, the carrying-in side lifter 41 provided on the side where the pair of columns 22 and the pair of beams 23 forming the wife panel 21 are carried in, and the housing unit constituent member after assembly,
That is, the present embodiment is provided with the carry-out side lifter 51 provided on the side where the wife panel 21 is carried out.

The carry-out device 30 is provided with a plurality of, for example, four moving carriages 100. Each of these moving carriages 100 is provided so as to be connectable to and detachable from each other by a connecting mechanism (not shown). Locking protrusions 101 and 102 are provided on the lower surface of each moving carriage 100 near the carry-in side end and the carry-out side end, respectively.

The cradle 31 includes a chain conveyor 32 located on the upper side and a chain conveyor 36 located on the lower side. The chain conveyor 32 on the upper stage side is allowed to operate at a slow speed, and two locking units are connected to each other and the locking protrusions 102 on the unloading side of the moving carriage 100 on the upper stage side of the receiving stand 31 are connected.
It has two locking members 33 that can be engaged with. Also,
The length of the chain conveyor 32 is set to be slightly longer than the length of one moving carriage 100, and the chain conveyor 32 is locked to the carry-out side locking projection 102 of the moving carriage 100 located on the leading side. When the locking member 33 of the second movable carriage 100 is disengaged from the locking projection 102, the locking projection 10 on the transport side of the second movable carriage 100
The other forming member 33 is immediately locked to 2, and the second moving carriage 100 is pushed to further advance the first moving carriage 100.

The lower chain conveyor 36 is formed to be longer than the upper chain conveyor 32 and can be operated at high speed. Further, the lower chain conveyor 36 is provided at a pitch slightly longer than the pitch of the locking projections 101 and 102 on the loading and unloading sides of the moving carriage 100, and can be locked to the locking projections 101 and 102. Two locking members 37 and 38 are provided. These two sets of locking members 37, 38 are moved by another set of forming members 37, 38 when one moving carriage 100 has been transported by one of the locking members 37, 38. It is provided just at the opposite position so that the moving carriage 100 can be immediately transferred.

Guide rails 34 are provided on the upper side of the pedestal 31 at predetermined intervals over the entire length thereof. Further, at a predetermined position on the upper surface side of the receiving base 31, a pair of cam members 35 for releasing the connection of the two connected moving carriages 100 are provided.

The carry-in side lifter 41 can be moved up and down by a predetermined distance corresponding to the upper and lower levels of the receiving table 31. The lifter 41 includes a chain conveyor 42 partially protruding toward the pedestal 31. The chain conveyor 42 is provided with a pair of locking members 43, 4 which can be brought into contact with the locking protrusions 101 on the carry-in side of the movable carriage 100 transferred from the lower chain conveyor 36 at predetermined intervals from both sides.
It is equipped with 4. Accordingly, when the locking protrusion 101 of the moving carriage 100 is located between the locking members 43 and 44, the moving carriage 100 can be transferred in that direction no matter which direction the chain conveyor 42 is driven. It has become.
Further, the chain conveyor 42 can rotate forward and backward at the same high speed as the lower chain conveyor 36.
On the upper surface of the carry-in side lifter 41, a pair of guide rails 45 are provided on an extension line of the guide rails 34 of the pedestal 31.

The carry-out lifter 51 can also be raised and lowered by a predetermined distance corresponding to the upper and lower levels of the pedestal 31. The lifter 51 is provided with a chain conveyor 52 partially protruding from the pedestal 31. The chain conveyor 52 is provided with a pair of locking members 53, 54 capable of abutting the locking protrusions 102 on the carry-out side of the movable carriage 100 transferred from the upper chain conveyor 32 from both sides at predetermined intervals.
Is equipped with. Further, the chain conveyor 52 can rotate forward and backward at the same high speed as the lower conveyor 36. A guide rail 55 is also provided on the upper surface of the carry-out side lifter 51.

Next, the operation of the carrier device 30 will be described.

With the empty mobile carriage 100 placed on the carry-in side lifter 41 in the raised position, the mobile carriage 1
On top of 00 is a pair of pillars 2 which are constituent members for the housing unit.
2 and a pair of beams 23 are carried in. When the loading is completed, the chain conveyor 42 of the loading-side lifter 41 is driven, and the locking member 43 located on the loading side of the pair of locking members 43, 44 causes the locking projection 101 on the loading side of the moving carriage 100. Is pushed, and the movable carriage 100 is transferred to the upper stage side of the pedestal 31. At this time, since the speed of the chain conveyor 42 is higher than the speed of the upper chain conveyor 32,
The mobile carriage 100 newly loaded to the cradle 31 side is one of the mobile carriages 100 connected to each other on the cradle 31.
The two movable carriages 100 are brought into contact with the rearmost movable carriage 100, and the two movable carriages 100 can be connected by a connecting mechanism (not shown). The position where this connection is made is a position where the transfer of the moving carriage 100 by the chain conveyor 42 of the carry-in-side lifter 41 is completed, and the moving carriage 100 is not pushed further toward the cradle 31 side. At this time, the rotational states of the drive motors for the chain conveyor 42 and the upper chain conveyor 32 are detected by a rotary encoder or the like, and the driving of these chain conveyors 42, 32 is accurately controlled.

Of the moving carriages 100 placed on the upper side of the receiving stand 31, the leading moving carriage 100 has a locking member 102 on the carry-out side thereof and one locking member 33 of the chain conveyor 32 on the upper side. Is locked and is slowly moved to the unloading side. When the transfer of the leading moving carriage 100 by one of the locking members 33 is completed, the cam member 35 is positioned below the leading moving carriage 100, and the connection mechanism (not shown) can be detached. . In this state, when the other locking member 33 of the chain conveyor 32 is locked by the locking protrusion 102 on the carry-out side of the second moving carriage 100,
This time, the moving carriage 100 on the front side is the second moving carriage 10
It is pushed by 0 to move forward. By the pressing by the second moving carriage 100, the leading moving carriage 10
The leading end side of 0 is located above the carry-out side lifter 51. As a result, the locking projection 102 on the unloading side is moved to the unloading side lifter 51.
Pair of locking members 5 provided on the chain conveyor 52 of
It comes to be located in the middle of 3,54.

In this state, the motor of the chain conveyor 52 is driven, and the locking member 53 located on the carry-in side of the pair of locking members 53, 54 is locked by the locking projection 10 of the moving carriage 100.
The first moving carriage 100 is brought into contact with the second carriage 2 and transferred at high speed to the carry-out side lifter 51 side. At this time, the connection mechanism between the first moving carriage 100 and the second moving carriage 100 is
Since it is detachable as described above, the leading carriage 100 is smoothly transferred onto the carry-out lifter 51.

In this way, the moving carriage 100 on the leading side is
Is completely transferred onto the carry-out-side lifter 51 and stopped at a predetermined position, the components of the carry-out-side lifter 51 after completion of assembly are carried out, and the mobile carriage 100 becomes empty. In this state, the carry-out side lifter 51 is lowered to the lower level.

Then, the chain conveyor 52 of the carry-out side lifter 51 is driven to the opposite side to the above. As a result, the locking member 54 located on the unloading side of the pair of locking members 53 and 54 is brought into contact with the unloading-side locking projection 102 of the moving carriage 100, and the moving carriage 100 is located on the lower chain conveyor 36.
Transferred to the side. At this time, the lower chain conveyor 3
The length of 6 is set so that the chain conveyors 42 and 52 of the carry-in and carry-out side lifters 41 and 51 and the direct moving carriage 100 can be delivered one by one. By driving 52, the movable carriage 100 on the carry-out side lifter 51 is delivered to the lower chain conveyor 36.

In the lower chain conveyor 36, the locking member 101 located on the loading side of the moving carriage 100 transferred from the chain conveyor 52 of the unloading side lifter 51 is first pulled by the locking member 37, and the lower chain is conveyed. Conveyor 3
6 Transfer to the loading side. At this carry-in side position, as the chain conveyor 36 rotates, the engagement of the one locking member 37 with the locking projection 101 is released, and the other locking member 38 is now locked on the unloading side. Abutting on the protrusion 102,
The moving carriage 100 is further conveyed to the carry-in side lifter 41 side. At this time, the carry-in-side lifter 41 is sent to the upper stage side of the pedestal 31 of the moving carriage 100 as described above, and is then lowered to the level of the lower stage side in advance, so that it is sent out by the chain conveyor 36 of the lower stage side. The moving carriage 100 is transferred onto the chain conveyor 42 of the carry-in side lifter 41.

In the chain conveyor 42, of the pair of locking projections 43, 44, the locking member 4 located on the carry-in side.
In the state shown in FIG. 1, only 3 is projected above the lifter 41. Therefore, when the movable carriage 100 is transferred by the chain conveyor 36, the locking protrusion 10 on the carry-in side is provided.
1 is located between the pair of locking members 43 and 44. In this state, the driving of the chain conveyor 42 of the lifter 41 is started, and the carrying-out side locking member 44 is locked by the locking projection 101.
And the moving carriage 100 is transferred to the loading-side lifter 41. As a result, the movable carriage 100 causes the loading side lifter 41 to move.
When it is completely transferred onto the upper side, the driving of the chain conveyor 42 is stopped, and then the lifter 41 is raised again to match the level of the upper side.

In this way, when the empty carriage 100 is placed on the lifter 41 and positioned at the upper level, the pair of pillars 22 and the pair of beams 23, which are constituent members for the housing unit, are again formed on the carriage 100. Then, the gable panel 21 is assembled by the columns 22 and the beams 23 in sequence by repeating the above-mentioned steps.

According to the carrier device 30 of this embodiment, the following effects can be obtained.

That is, the chain conveyors 32 and 36 are arranged on the upper stage and the lower stage of the receiving table 31, respectively, and
Lifters 41 and 41 are provided on the carry-in side and the carry-out side of the cradle 31, respectively.
Since the movable carriage 100 is circulated by disposing 51, the line for circulating the movable carriage 100 can be easily formed by a necessary length by appropriately setting the length of the receiving base 31.

The pedestal 31 and the chain conveyors 32, 36, 42, 52 of the carry-in and carry-out side lifters 41, 51.
Are driven at predetermined speeds and with their operation timings adjusted to each other.
Can be transferred very smoothly. Moreover, since the speed of the upper chain conveyor 32 is slowed and the speed of the chain conveyors 42 and 52 of the carry-in and carry-out lifters 41 and 51 is increased, the moving carriage 100 can be connected and disconnected very smoothly.

Further, the transfer of the moving carriage 100 is carried out by locking members 33, 37, 38, 43, 44, 53, 54 provided on the chain conveyors 32, 36, 42, 52 and the moving carriage 100. With the projections 101 and 102, it is possible to perform extremely smoothly with a simple configuration.

The carrying device according to the present invention is not limited to the above-described embodiment, and improvements, modifications and the like within the range where the object of the present invention can be achieved are included in the present invention.

That is, the number of connected mobile carriages 100 arranged on the receiving base 31 is not limited to two, but can be set appropriately according to the length of the receiving base 31. The drive control of the chain conveyors 32, 36, 42, 52 is not limited to that performed by the rotary encoder as described above, but may be performed by a limit switch or the like provided at an appropriate position.
However, according to the rotary encoder, it is possible to perform control with extremely accurate timing.

Next, an embodiment of the moving carriage according to the present invention will be described with reference to FIGS.

FIG. 3 and FIG. 4 show the overall structure of the moving carriage 100 according to this embodiment.

In these figures, the moving carriage 100 is
A trolley body 1 formed in a flat plate shape of a substantially rectangular plane having a sufficient size for fixing the pair of beams 23 between the pair of columns 22.
Equipped with 10. The trolley body 110 has a pair of locking protrusions 101 and 102 on its lower surface and two pairs of wheels 111. A connecting arm 112, one end of which is rotatably supported, is provided on both sides of one end along the longitudinal direction of the carriage main body 110, and the other end has a connecting protrusion 113 capable of locking the connecting arm 112. Is provided. The connecting arm 112 is constantly urged counterclockwise in the figure by a spring (not shown), and includes a dog 114 protruding downward. When the dog 114 is brought into contact with the cam member 35 described in the transport device 30,
The connecting arm 112 is lifted up against the spring, and the connecting protrusion 1
The connection with 13 can be released. Here, the connecting arm 112 and the connecting protrusion 113 form a connecting mechanism 115.

At one end on the short side of the carriage main body 110, the left end in FIG. 3, that is, the end which is the carrying-in side at the carrying device 30, a reference side pillar jig 120 made of a substantially L-shaped bracket is provided. A plurality of them are fixed at a predetermined interval. The fixed position of the pillar jig 120 is the pillar jig 1 on the upper end side in FIG.
It is set at a position corresponding to the length of the beam 23 with reference to 20.

As shown in FIGS. 5 and 6, the reference-side column jig 120 is provided with a receiving surface 121 that abuts the reference-side end of the column 22 and receives one side surface of the beam 23. There is. The column jig 120 also includes a column positioning member 122 that positions the ends of the columns 22 and a beam positioning member 123 that positions one side surface of the beam 23. The beam positioning member 123 is provided in the vicinity of the beam positioning member 123. A pair of attraction magnets 124 that attract one side surface are provided.

In the vicinity of the plurality of reference side column jigs 120, four beam rests 12 for receiving the beams 23 attached to the reference side are provided.
7 is fixed.

Further, in the vicinity of the reference side column jig 120, a reference side beam jig 130 movable toward the side of the column jig 120 is provided for each column jig 120. The reference-side beam jig 130 includes a jig base 131 to be attached to the carriage main body 110, and a pair of guide rails 132 is provided on the jig base 131. A slide base 134 is movably provided on the guide rail 132 via a plurality of sliders 133. A pressing member 135 is provided at one end of the slide base 134,
The raised side surface of the pressing member 135 causes the beam 2
3 is pressed on one side surface.

A beam pressing mechanism 136 is provided on the slide base 134. The beam pressing mechanism 136 includes a bracket 137 erected on the slide base 134.
An arm 138 rotatably supported by the bracket 137, a holding member 139 rotatably supported at one end by the bracket 137 and capable of pressing the web of the beam 23 at the other end, and the pressing member 139. Member 139 and arm 13
8 and links 141 that connect them to each other. As a result, the beam pressing mechanism 136 constitutes a so-called toggle mechanism, and as shown in FIG. 6, the arm 138 provided on the bracket 137 so as to be capable of being raised and lowered is, by the pressing member 139, of the beam 23 by the pressing member 139. Rest the web on the beam 1
It can be pressed to 27.

Nested (telexcopic) guide rail covers 142 are provided on the pair of guide rails 132, respectively.
Has one end on the slide base 134 and the other end on the jig base 1
It is fixed at 31. As shown in FIG. 5, a positioning member 144 having a pin guide 143 is attached to the jig base 131 at a position below the slide base 134 so that the position can be adjusted. Fine adjustment of the mounting position of the positioning member 144 can be performed by a mounting position fine adjustment mechanism 145 including a bracket and bolts. The slide base 134 has the pin guide 1
A hole 146 opposed to 43 is provided, and by inserting a pin (not shown) into a predetermined pin guide 143 through the hole 146, the slide base 134 can be fixed at a predetermined position.

The jig base 131 and the trolley body 110
A mounting position fine adjustment mechanism 148 is also provided between and, so that the jig base 131 can be finely adjusted in position.

On the other end on the short side of the moving carriage 110, that is, on the anti-reference side, the post 22 can be pressed to the reference-side post jig 120 side at a position corresponding to the reference-side post jig 120. The reference side column jig 150 is provided so as to be movable toward the reference side column jig 128 side.

In the vicinity of the plurality of anti-reference side column jigs 150,
Anti-reference side beam jigs 180 that are movable toward the pillar jigs 150 are provided respectively. Each of the anti-reference side pillar jigs 150 and the anti-reference side beam jigs 180 is attached as a set onto one jig base 151.

As shown in FIGS. 7 and 8, the anti-reference side column jig 150 is provided with a pair of guide rails 152 fixed to the jig base 151 at predetermined intervals. The toggle base 155 and the side surface L-shaped pillar pressing member 1 via the sliders 153 and 154, respectively.
56 is slidably supported. This toggle base 1
On the 55, a toggle lever 158 is provided so as to be capable of undulating via a toggle pedestal 157. The toggle lever 158 is connected to the pillar pressing member 15 via a connector 159.
6 is connected, and the column pressing member 156 is connected to the guide rail 15 via the connecting tool 159 as the toggle lever 158 rises and falls.
You can move back and forth in line with 2.

On one side surface of the column pressing member 156, the end of the column 22 on the non-reference side is pressed toward the side of the reference-side column jig 120, and the column 22 is hung over the end of the column 22 on the non-reference side. Surface 161 that allows one side surface of the beam 23 to be abutted
Is provided.

The column pressing member 156 is provided with a column positioning member 162 for positioning the ends of the columns 22 and a beam positioning member 163 for positioning one side surface of the beam 23. Adjacent to the beam positioning member 163, the column pressing member 156 is provided with an attraction magnet 164 capable of attracting the beam 23.

At the lower position of the toggle base 155, a positioning member 166 having a plurality of pin guides 165 is attached so that its position can be adjusted. This positioning member 16
The position 6 is finely adjusted by a mounting position fine adjustment mechanism 167 including a bolt and a bracket. The toggle base 155 has a hole 16 at a position facing the pin guide 165 of the positioning member 166.
8 is provided, and by inserting a pin (not shown) into the pin guide 165 at a predetermined position through the hole 168, the position of the toggle base 165 can be fixed at an appropriate position.

A telescopic guide rail cover 169 is provided above the pair of guide rails 152. One end of the guide rail cover 169 is fixed to the toggle base 155 and the other end. Is fixed to the jig base 151.

A mounting position fine adjustment mechanism 171 for finely adjusting the mounting position of the jig base 151 is provided between the jig base 151 and the carriage main body 110.

The anti-reference side beam jig 180 is the jig base 15
1 is provided with a guide rail 181 fixed at predetermined intervals, and the guide rail 181 has a plurality of sliders 182.
Through the slide base 183, the anti-reference side column jig 150
It is provided so that it can move forward and backward. A pressing member 184 for pressing the other side surface of the beam 23 arranged on the anti-reference side toward the anti-reference side pillar jig 150 side is provided on the slide base 183.

On the slide base 183, the trolley body 1
The beam 2 is placed on the beam rest 197 provided on the side opposite to the reference side of 10.
A beam pressing mechanism 185 for pressing the third web is provided. The beam pressing mechanism 185 includes a bracket 186 erected on the slide base 183 and the bracket 186.
An arm 187 rotatably supported at one end thereof, and a pressing member 188 rotatably supported at one end thereof by a bracket 186 and the other end of which is opposed to the web of the beam 23.
And a link 189 that connects the pressing member 188 and the arm 187. Accordingly, when the arm 187 of the beam pressing mechanism 185 is rotated, the pressing member 188 can press the beam 23 or release the pressing.

At the lower position of the slide base 183, as shown in FIG. 7, a positioning member 192 having a plurality of pin guides 191 is provided so that its position can be adjusted.
The positioning member 192 has a mounting position fine adjustment mechanism 193.
Thus, the position of the jig base 151 can be finely adjusted. The slide base 183 is provided with a hole 194 facing the pin guide 191.
A pin guide 1 at a predetermined position through a pin (not shown)
The slide base 183 can be fixed at a predetermined position by being inserted into 91.

Nested guide rail covers 195 are provided on the pair of guide rails 181 so as to extend and contract. One end of the guide rail 195 is fixed to the slide base 183, and the other end is a jig base. 151
It is fixed to.

In FIG. 3, two pillar rests 198 are provided on the upper surface side of the carriage main body 110 on the line connecting the reference side pillar jig 120 and the anti-reference side pillar jig.

Next, the operation of the moving carriage 100 according to this embodiment will be described.

As shown in FIG. 3, columns 22 are arranged on one side and the other side of the carriage main body 110, respectively.
One end on the reference side of 2 is brought into contact with each of the reference-side pillar jigs 120.

On the other hand, in the anti-reference side pillar jig 150, the toggle base 155 is moved to the guide rail 15 depending on the length of the pillar 22.
The position is set by moving along 2 and inserting a pin (not shown) between the pin guide 165 at a predetermined position. At this time, the toggle lever 158 is operated to set the column pressing member 156 in a direction away from the end of the column 22.

In such a state, when the column 22 is arranged as described above, the toggle lever 158 is operated to the side opposite to the above, and the column pressing member 156 is advanced to the end side of the column 22, The pillar 22 is fixed by pressing the pillar 22 toward the reference side pillar jig 120 side by the pillar pressing member 156.

In this way, the predetermined pillar 22 is clamped and fixed between the reference-side pillar jig 120 and the anti-reference-side pillar jig 150, and then the beam 23 is arranged between each end of the pair of pillars 22. To do. The beam 23 is installed such that one side surface thereof abuts on the receiving surfaces 121 and 161 of the reference side column jig 120 and the anti-reference side column jig 150, and is attracted and held by the attraction magnets 124 and 164, respectively.

Next, the slide bases 134 and 183 of the reference-side beam jig 130 and the anti-reference-side beam jig 180 are attached to the reference-side column jig 120 and the anti-reference-side column jig 150 along the guide rails 132 and 181, respectively. The beam 23 is moved toward the other side, and the other end side of the beam 23 is pressed by the pressing members 135 and 184, and the beam 23 is sandwiched between the column jigs 120 and 150 facing each other.

In this state, the beam pressing mechanisms 136 and 185 of the reference-side beam jig 130 and the anti-reference-side beam jig 180 are operated, and the beam 2 is moved by the pressing members 139 and 188.
The webs of No. 3 are pressed against the beam rests 127 and 197, respectively, to fix the beams 23.

With the column 22 and the beam 23 fixed in this way, the end face of the beam 23 and the column 22 are temporarily welded or main-welded to form the gable panel 21.

When the assembly of the wife panel 21 is completed, the clamps of the jigs 120, 130, 150 and 180 are released and the wife panel 21 is carried out in a predetermined direction. The delivery of the wife panel 21 is performed on the delivery-side lifter 151 in the transport device 30.

The moving carriage 1 according to the present embodiment as described above.
00 has the following effects.

That is, with respect to the receiving surface 121 provided on the reference side column jig 120, two columns 22 and one beam 23 are provided.
Is fixed by the anti-reference side pillar jig 150 and the reference side beam jig 130, and the other beam 2 on the anti-reference side is used.
3 by the anti-reference side beam jig 170
Since it is pressed and fixed to the receiving surface 101 of the
And the beam 23 can be clamped at the correct position, and the gable panel 21
The shape of can be manufactured accurately.

The fixing of the column 22 and the beam 23 by the jigs 130, 180, 150 is performed by the beam pressing mechanism 136, 184 and the toggle lever 158, each of which is a toggle mechanism.
It is possible to fix the pillars 22 and the beams 23 with one touch since they can be performed by such means.

Further, the anti-reference side pillar jig 150 and the beam jig 1
80 is slidable with respect to the jig base 151,
Moreover, since it is provided so that it can be positioned, it is possible to easily accommodate columns 22 having different sizes. Similarly, each jig 1
Since a plurality of 20, 130, 150, and 180 are provided on the carriage main body 110 at predetermined intervals, it is possible to easily cope with a change in the length of the beam 23. Therefore, the wife panel 21 of various sizes can be easily accommodated.

The moving carriage according to the present invention is not limited to the above-mentioned embodiment, and improvements, modifications and the like within the range where the object of the present invention can be achieved are included in the present invention.

That is, the carriage main body 110 does not have to be a completely flat plate shape, and may be provided with irregularities or the like that do not hinder the assembly of the end panel 21.

The movement of the reference-side beam jig 130, the anti-reference-side column jig 150, and the beam jig 180 is not limited to manual movement as described above and stopping with a pin, but may be performed by a solenoid, a feed screw shaft, or the like. The beam pressing mechanism 136, 185, which is also a toggle mechanism, and the toggle mechanism of the anti-reference side pillar jig 150 may be an automatic pressing mechanism such as a solenoid.

[0084]

[Effects of the Invention] According to the above-described transporting apparatus for manufacturing a housing unit according to the present invention, there is an effect that the movable carriage for assembling the housing unit can be efficiently circulated.

Further, according to the above-described movable carriage according to the present invention, there is an effect that the pillar and the beam can be easily positioned and different sizes can be easily accommodated.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view showing an embodiment of a carrying device according to the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is a plan view showing an embodiment of a moving carriage according to the present invention.

FIG. 4 is a side view of FIG.

5 is a plan view showing, on an enlarged scale, a part of a reference side of the moving carriage of FIG.

FIG. 6 is a side view of FIG.

7 is a plan view showing, on an enlarged scale, a part of the moving carriage of FIG. 3 on the side opposite to the reference side.

FIG. 8 is a side view of FIG. 7.

FIG. 9 is a perspective view showing an example of a subassembly of a housing unit assembled according to the present invention.

10 is an exploded perspective view showing the assembled state of FIG. 9. FIG.

[Explanation of symbols]

 21 Wife panel 22 Pillar 23 Beam 30 Housing unit manufacturing transfer device 31 Cradle 32 Upper-stage chain conveyor 33 Locking member 36 Lower-stage chain conveyor 37 Locking member 38 Locking member 41 Carry-in side lifter 42 Chain conveyor 43 Engagement Stopping member 44 Locking member 51 Carry-out side lifter 52 Chain conveyor 53 Locking member 54 Locking member 100 Moving carriage 101 Locking projection 102 Locking projection 110 Bogie main body 115 Coupling mechanism 120 Reference side pillar jig 121 Receiving surface 130 Reference side beam jig 135 Pressing member 136 Beam pressing mechanism 150 Anti-reference side column jig 156 Column pressing member 161 Receiving surface 180 Anti-reference side beam jig 184 Beam pressing member 185 Beam pressing mechanism

Claims (2)

[Claims] 1. A transporting apparatus for manufacturing a housing unit, which transports a moving carriage for assembling a housing unit constituent member, the carrying unit being arranged on a carrying-in side of the unassembled constituent member and capable of moving up and down by a predetermined distance. The lifter, the carry-out side lifter that is arranged on the carry-out side of the assembled component and can be moved up and down by a predetermined distance, and the lifter is arranged between the carry-in side and the carry-out side lifter, and the movable carriage can be transferred in two upper and lower stages. A pedestal is provided, and the movable carriages are provided so as to be connectable to and removable from each other, and locking projections are provided on the lower surface of the movable carriage at least near the carry-in side end and the carry-out side end, respectively. A chain conveyor having lock members capable of locking the lock protrusions of the movable carriage is provided at the upper and lower stages of the carry-in side lifter, the carry-out side lifter, and the cradle, respectively. And a part of the carry-out-side lifter is projected to the cradle side, and the locking member provided on the chain conveyor of the carry-in-side lifter is provided at least a predetermined distance from both sides to the locking projection on the carry-in side end of the moving carriage. The lock member provided on the chain conveyor of the carry-out side lifter can be locked at least at a predetermined distance from both sides to the catching protrusion on the carry-out side end of the moving carriage, and the catching member The upper chain conveyor is provided so that it can be operated at a slower speed than other chain conveyors, and the locking member provided on this upper chain conveyor can be locked at least on the locking projection on the unloading side end of the moving carriage, In addition, the chain conveyor in the lower stage of the receiving stand is set to a length that can directly transfer the chain conveyors of the carry-in and carry-out side lifters and the moving carriage one by one. Residential unit for producing conveying device being characterized in that provided to be engaged with the locking projection of the carry-out side end portion side and the carry-in side end portion of at least the cart locking member provided on bare. 2. A moving carriage used for the transporting apparatus for manufacturing a housing unit according to claim 1, wherein the flat carriage is substantially rectangular in plane and has a sufficient size for fixing a pair of beams between a pair of columns. And a plurality of reference sides having a receiving surface for receiving one side surface of one of the beams which is attached to one end of the short side of the vehicle body and one end of the reference side of the pillar and one side of the reference side of the pillar. A pillar jig and one beam that is provided near the pillar jigs in the vicinity of the pillar jigs and is movable toward the pillar jigs side. A plurality of reference side beam jigs to be pressed and a short side side other end of the carriage main body are provided so as to be movable toward the reference side column jig side, and the other end of the column is opposite to the reference side column side reference jig. Press on the tool side and attach to the anti-reference side of the pillar A plurality of anti-reference side pillar jigs having a receiving surface for receiving one side surface of the other beam, and movably provided in the vicinity of these anti-reference side pillar jigs toward the pillar jig side. It is possible to connect and disconnect a plurality of anti-reference side beam jigs that press the other beam bridged between the anti-reference sides of a pair of pillars to the bogie body side, and an adjacent moving bogie provided on the bogie body. A moving carriage having a connecting mechanism for