JPH084211Y2 - Box structure assembly equipment - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of an assembling apparatus suitable for use in continuous manufacturing equipment for box structures.

[0002]

2. Description of the Related Art For example, a conventional technique for a continuous manufacturing facility for box structures as shown in FIG. 1 will be described. A plate material 1 constituting a skin plate of a box pillar is a trolley traveling on a rail (not shown). It is sent in the direction of the arrow (not shown) or by a carrier (not shown) such as a conveyor. The plate material 1 is gas-cut into four pieces by the gate-shaped fusing equipment 2, and the skin plates 3a, 3b, 3
c, 3d are obtained. Skin plates 3a, 3d on both ends
Is sent to the automatic groove processing machine 4, a predetermined groove required for welding is formed, and is conveyed downstream, that is, in the direction of the arrow.
The two intermediate skin plates 3b and 3c are conveyed in the directions of the arrows. When a groove is required for these 3b and 3c, an automatic groove processing machine 4a is separately installed. Then 1
The pre-assembled diaphragm 5 is supplied and carried in from a different route to the part where the skin plate 3c is marked at a predetermined position, and the diaphragm 5 is temporarily attached to the marked position on the skin plate 3c as shown in the figure. Erected. When the temporary attachment of the diaphragm 5 is completed, the skin plates 3a and 3d having the grooves formed on both sides of the skin plate 3c are rotated upright by 90 degrees by the assembling device and the lower end of the skin plate 3c is rotated. Are abutted so as to be mounted on both end edges of the. The two skin plates 3a and 3d are temporarily attached to the diaphragm 5 and / or the skin plate 3c to form a U-shaped column (upward U-shape). Next, the skin plate 3b conveyed in the direction of the arrow is conveyed by the same conveyor as that of 3a, or is supplied and placed on the upper opening of the U-shaped column by the conveyance / supply means of another route, and this skin plate 3b is temporarily fixed to the other skin plates 3a and 3d in contact therewith, and the shaft 7 in the temporarily attached state is fixed.
The means of constructing are known. Skin plate 3 above
The assembling device of a, 3c and 3d includes skin plates 3a and 3d which are erected and abutted by the action of a cylinder on both side end surfaces of the diaphragm 5 on both sides of the loading stationary line of the skin plate 3c on which the diaphragm 5 is temporarily installed. The carry-in reversal lines are arranged in parallel. (See, for example, Japanese Patent Laid-Open No. 61-162273)

[0003]

In the above assembling apparatus, the inner ends of the guide members of the skin plates 3a and 3d forming the carry-in reversal line are cantilevered by the main body of the apparatus, and the outer ends of the guide members are respectively supported. The cylinders are connected, and the outer ends of the guide members are rotated upward by the action of the cylinders toward the loading stationary line direction of the skin plate 3c,
The skin plate 3a placed on this guide member,
Since 3d abuts and stands on both end surfaces of the diaphragm 5, the skin plate 3 guided and installed at a predetermined position.
The set positions of both skin plates 3a, 3d with respect to c are standardized to a fixed position, and the thickness and width of each skin plate 3a, 3c, 3d are also standardized.

Therefore, the thickness of each skin plate, in particular,
If the skin plate 3c to which the diaphragm 5 is temporarily attached is thick and the other skin plates 3a and 3d are thin, or if the width of each skin plate is wider or narrower than the specifications of the assembling device, this device is used. Due to this, U-shaped assembly cannot be performed, so there is a work and economic problem that an assembling device must be individually provided according to the thickness and width of the skin plate that constitutes the box structure.

The object of the present invention is to adjust the height relationship of each skin plate and the lateral setting position relationship in accordance with the change of the width and thickness of each skin plate assembled in a U shape, The purpose is to have one machine perform U-shaped assembly with a skin plate corresponding to the size of the box structure.

[0006]

SUMMARY OF THE INVENTION In order to solve the problems of the prior art, the structure of the present invention is such that the skin plate having a diaphragm temporarily attached to a predetermined position on the upper surface is abutting on both sides of the stationary line on which the diaphragm is fixed and on both end surfaces of the diaphragm. Box structure with parallel inversion lines of the skin plates
In the device for assembling objects,
Intermittently multiple loading pedestals with guide rollers attached to the surface
It was installed, and it was carried in between each of these loading pedestals.
Install the horizontal skin plate with the diaphragm attached.
Lift up a little above the kin plate to
On the side surface of the diaphragm while separating it from the guide roller.
Move to contact, tilt and stand up
And guide means of the skin plates allowed to abut on the surface, has a lifting means for adjusting the standing inverting means and and skin plate of skin plate, and was movable adjustment in a direction perpendicular to the longitudinal axis direction of the carrying-stationary line At least a piece
Reversing mechanism 2 group in the side in which were respectively arranged.

[0007]

[Function] According to the width of each skin plate constituting the box structure, both skin plates carried in and guided to the carry-in reversing line move in the direction orthogonal to the longitudinal axis direction of the skin plate temporarily attached with the diaphragm by the reversing mechanism. Adjusted. Also, the left and right skin plates are vertically adjusted to correspond to the thickness of the skin plate to which the diaphragm is temporarily attached, and a U-shaped assembly adapted to the properties such as width and thickness of the skin plate can be performed by one machine.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an explanatory view showing a continuous assembling means of a box structure using the device of the present invention, FIG. 2 is a plan view showing a first embodiment of the device of the present invention, FIG. 3 is a front view of the same, and FIG. FIG. 5 is a plan view, FIG. 5 is a front view of a U-shaped assembly structure, FIG. 6 is a perspective view of a box structure, FIG. 7 is a partially cutaway side view showing a second embodiment of a carry-in reversing mechanism, and FIG. Is.

2 to 4, the details of the first embodiment, which is the basic structure of the device of the present invention, will be described. Reference numeral 11 denotes a foundation on which guide rollers 1 are arranged in two rows parallel to the upper surface.
The loading stationary pedestal (carrying stationary line) 13 of the skin plate 3c, which is long and has the diaphragm 2 preliminarily assembled at a predetermined position, is installed horizontally. In order to set the skin plate 3c to be carried in at a fixed position, a stopper 14 for stopping the skin plate 3c is projected at the carry-in end of the carry-in stationary pedestal 13.
It is provided so that it can be submerged .

On the left and right sides of the foundation 11 along the longitudinal direction of the carry-in stationary pedestal 13, a plurality of them are divided at appropriate intervals, and a guide roller 15 is provided on the upper surface of each of them.
The carrying-in pedestal 16 to which is attached is installed horizontally and symmetrically. The plurality of carrying-in pedestals 16 are arranged on the same central axis line, and are arranged with an appropriate interval from the carrying-in stationary pedestal 13, and the carrying-in pedestal 1 on the lower side is provided.
At the downstream end of 6, the skin plates 3a, 3d are loaded.
Stopper 17 for the positioning is provided so as to be died out.

Below the carrying-in pedestals 16, two parallel guide rails 18 which are orthogonal to the longitudinal direction of the carrying-in stationary pedestal 13 and laid on the foundation 11 are provided.
As shown in FIGS. 2 and 3, the guide rail 18 passes under the carry-in stationary pedestal 13 and is commonly arranged between the carry-in pedestals 16 which are symmetrically arranged.

On the guide rail 18, a reversing mechanism A capable of intervening in the space between the left and right loading pedestals 16 is movably mounted. The reversing mechanism A will be described below. Reference numeral 19 denotes a trolley provided with wheels 20 traveling on the guide rails 18. The trolley 19 is mounted on the trolley 19.
A horizontal substrate 22 is provided which is vertically moved by a vertical cylinder 21. That is, a plurality of support rods 23 vertically provided on the lower surface of the base plate 22 penetrate the carriage 19 and the cylinder 21 is interposed between the carriage 19 and the base plate 22.

Further, the tilting plate 2 is provided at one end of the substrate 22, that is, an inner end portion of the substrate 22 on the loading stationary pedestal 13 side.
4, one end of the tilting plate 24 is pivotally supported, and a cylinder 25 tiltably supported with respect to the substrate 22 is interposed between the free end of the tilting plate 24 and the outer end of the substrate 22. Then, the upper surface of the tilting plate 24 is obtained by pivotally supporting the idea <br/> inner roller 26 having an axis which is parallel to the axis of the guide roller 15 which is pivotally supported on the loading base 16. The reversing mechanism A is
It is configured as described above. In this embodiment, the upper
Although illustration of the structure relating to the traveling mechanism of the trolley 19 is omitted, the same one as the embodiment shown in FIGS. 7 and 8 described later can be used. Carrying inversion line is constituted by the above carry pedestal 16 and the reversing mechanism A.

[0014]

Description of Operation Next, the operation of the first embodiment will be described. The skin plate 3c on which the diaphragm 5 is temporarily erected in advance is provided in the center loading stationary pedestal 13 shown in FIG.
On the other hand, the skin plate 3c is carried in from the direction of the arrow and guided by the guide roller 12 to be stopped and positioned at the position where the front end abuts the stopper 14. Similarly, the two skin plates 3a and 3d that are erected and abutted on both end surfaces of the diaphragm 5 are individually loaded into the left and right loading pedestals 16 in the directions of the arrows, and stopped at the positions where the tips abut the stoppers 17. Then positioned.

When the skin plates 3a, 3c, 3d are loaded and set on the respective pedestals 13, 16, the cylinder 21 causes the substrate 22, that is, the skin plates 3a, 3d to be in the same state as the right side of FIG. It is promoted higher. That is, the dolly 1 is lifted so that the lower surfaces of the skin plates 3a and 3d are located slightly above the upper surface of the skin plate 3c and separated from the guide rollers 15.
9 moves toward the loading stationary pedestal 13. Then, when the inner ends of the skin plates 3a and 3d come into contact with the side end faces of the diaphragm 5, the movement of the carriage 19 is stopped. By this stop signal, another cylinder 25 is actuated, and when the tilting plate 24 is gradually tilted as shown in the left side state of FIG. 3 , the skin plates 3a and 3d slide down on the guide roller 15 by their own weight, and the skin plate 3a. , the lower end of the 3d is locked nono engaged with the end edge upper surface of the skin plate 3c in the horizontal position as shown in FIG. In this state, the tilting plate 24 is erected, and the surfaces of the skin plates 3a and 3d are brought into contact with the side end surfaces of the diaphragm 5. With this posture restrained, the skin plates 3a, 3
The d and the diaphragm 5 are temporarily attached by welding means, and the U-shaped assembly as shown in FIG. 5 is completed.

When the skin plates 3a and 3d and the diaphragm 5 are temporarily fixed and fixed and the U-shaped assembly is completed, the tilting plate 24 is returned to the horizontal posture by the reverse operation of the cylinder 25, and the substrate 22 is moved by the reverse operation of the cylinder 21. The carriage 19 is lowered to a predetermined position, the carriage 19 is moved and stored between the carry-in bases 16, the levels of the guide roller 26 and the guide roller 15 are set at the same height, and the next work is prepared. The U-shaped assembled structure left on the carrying-in stationary pedestal 13 is carried out in the next step by immersing the stopper 14 below the surface of the guide roller 12.
The skin plate 3b is temporarily attached as shown in FIG.
A box structure as shown by is formed.

When the embodiment shown in FIGS. 2 to 4 is used in the continuous manufacturing facility for the box structure shown in FIG. 1, the carry-in stationary pedestal 13 is used for the transfer line of the skin plate 3c, and The carry-in base 16 is attached to the skin plate 3a,
It is adapted to communicate with the transfer line 3b. Further, the present invention is not necessarily incorporated in a continuous manufacturing facility for a box structure, but can be used for U-shaped assembly of a batch type box structure using a skin plate carried by another carrying means. It is not specified in the use cases shown in.

Next, the details of the second embodiment will be described with reference to FIGS. This embodiment shows a practical device of the reversing mechanism A of the device shown in FIGS. In this embodiment, members common to those in the first embodiment are designated by the same reference numerals, and detailed description thereof will be omitted by incorporating the above description.

In this embodiment, the use of the support rod 23 in the first embodiment is omitted. That is, trolley 1
Worm jacks 27 are symmetrically attached to the left and right ends of 9 in a vertical posture. The worm jack 27 corresponds to the cylinder 21 in the first embodiment. The one worm jack 27 has a transmission mechanism 28.
The motor 29 mounted on the trolley 19 is connected to the worm jacks 28 through the transmission shaft 30.
The two worm jacks 27 are simultaneously actuated by driving the motor 29, and the board 22 is vertically adjusted.

Horizontally oriented cylinders 25 are provided on both sides of a horizontally oriented guide roller 26 mounted and supported on the tilting plate 24.
It is pivotally supported at the outer end of 2. This configuration is for cylinder 2
The fifth embodiment is the same as the first embodiment except that it has a horizontal posture.

On the left and right of the inner end of the tilting plate 24, the arms 3 are tilted downward toward the loading stationary pedestal 13.
1, the upper ends of the respective arms 1 are fixed, and the inclined lower ends of the arms 31 are rotatably supported by the inner ends of the carriage 19 and the operating rod ends of the both cylinders 25 are connected to the arms 31. A structure in which the tilting plate 24 is pivotally supported by the upper ends of the tilts, and the tilting plate 24 is rotated in the direction of the arrow in FIG. 7 via the arm 31 by the operation of the cylinder 25 to a vertical posture as shown by a virtual line. Is.

A motor 3 is attached to the outer end of the carriage 19.
2 is mounted, and this motor 32 is connected to the shaft 34 of the outer wheel 20 via the transmission mechanism 33, and the motor 3
The drive of No. 2 is transmitted to the wheel shafts 34 via the transmission mechanism 33 so that the carriage 19 can move on the guide rails 18.

The second embodiment described above has the same basic structure as that of the first embodiment, but it is significant that the cylinder 25 is in a horizontal posture and the height of the reversing mechanism A is made compact. Since the operation is substantially the same as that of the second embodiment, its detailed description will be omitted.

[0024]

As described above, according to the configuration of the present invention, the following effects can be obtained. (A) With respect to the skin plate to which the diaphragm is temporarily attached which is conveyed and introduced to the carry-in stationary line, the skin plates which can be conveyed and introduced into the carry-in reversing lines arranged on both sides of the carry-in stationary line are inverted and erected to form a U-shaped assembly structure. (B) The skin plate introduced into the carry-in reversal line is moved up and down and / or moved in the left-right direction depending on changes in the width and thickness of the skin plate to obtain one machine. It is possible to assemble U-shaped box structures of various sizes and improve workability and economic effect.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a continuous manufacturing means of a box structure using the device of the present invention.

FIG. 2 is a plan view showing a first embodiment of the device of the present invention.

FIG. 3 is a plan view of FIG. 2;

FIG. 4 is a plan view of a main part of FIG.

FIG. 5 is a front view of a U-shaped assembly structure.

FIG. 6 is a perspective view of a box structure.

FIG. 7 is a partially cutaway front view showing another embodiment of the reversing mechanism.

FIG. 8 is a plan view of FIG.

[Explanation of symbols]

 A Reversing mechanism 11 Foundation 12 Guide roller 13 Carry-in stationary pedestal (carry-in stationary line) 14 Stopper 15 Guide roller 16 Carry-in pedestal 17 Stopper 18 Guide rail 19 Cargo 20 Wheel 21 Cylinder 22 Board 23 Support rod 24 Tilt plate 25 Cylinder 26 Guide roller Worm jack 28 Transmission mechanism 29 Motor 30 Transmission shaft 31 Arm 32 Motor 33 Transmission mechanism 34 Shaft

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-61-162273 (JP, A) JP-A-61-146690 (JP, A)

Claims (1)

[Scope of utility model registration request] 1. A box structure in which , on both sides of a fixed-line transfer line of a skin plate temporarily attached with a diaphragm at a predetermined position on the upper surface, inversion lines of the skin plate that are uprightly brought into contact with both end faces of the diaphragm are installed in parallel . of
In the assembling device, install a guide roller on the upper surface in the above-mentioned inversion line for loading.
In addition to disposing a plurality of loading pedestals intermittently,
Horizontally mounted skin plate between the loading pedestals
A little above the skin plate with the diaphragm attached
And lifted it away from the guide rollers on the loading base.
Move until it touches the side surface of the diaphragm,
Skin that can be turned upside down and brought into contact with the side edge of the diamond hula
Plate guiding means and skin plate upright reversing means
And and means for adjusting the elevation of the skin plate, and
At a minimum and a movable adjustment in a direction perpendicular to the longitudinal axis direction of the carrying-stationary lines, each inversion mechanism 2 group on one side
An apparatus for assembling a box structure, which is characterized in that each of them is arranged.