JPS5916899B2 - unit box assembly equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an assembly device for a unit box used in a prefabricated house "0" by the unit method.

Conventionally, when assembling a unit box from a floor panel, a front wall panel, and a pair of side wall panels, five workers position and hold the side wall panel and front wall panel in a predetermined position on the floor panel by lifting them with a crane. Other workers connected the joints of each panel with screws or staples.

As a result, the assembly of the unit box becomes complicated and requires a large number of workers.
It had o. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a unit box assembly device that can simplify the unit box assembly work and save labor.

An embodiment of the present invention will be described with reference to FIGS. 1 to 5.

That is, this unit box assembly device has a plan view shown in FIG. 1, a front view shown in FIG. 2, a side view shown in FIG. 3, and a unit box 1 shown in FIG.
A front wall panel 3 and both side wall panels 4 are attached to the upper edge of the floor panel 2.
, 5 and 0 are placed and fixed in a U-shape). To explain in detail, this unit box assembly device has a rack 5 that holds a large number of free rollers 6 rotatably around a horizontal axis, as shown in FIGS. 1 to 3.
Back side jigs 8 are erected on both sides of the stand 7, and another back side jig 9 is erected on the front part of the pedestal 7.

As shown in FIG. 2, a floor panel front end surface positioning tool 10 is fixed to the inner lower part of the back surface jig 9, and a front wall panel outer surface positioning tool 11 is fixed above it.

Furthermore, as shown in FIG. 3, a side wall panel outer surface positioning tool 12 is fixed to the inside of the back jig 8, and a side wall panel inner surface upper pressing tool 1 is fixed to the upper part of the back jig 8.
There are 3.

This side wall panel inner surface upper pressing tool 13 has the center of a lever 14 pivotally connected to the upper end of the back jig 8 by a horizontal shaft 15 (extending parallel to the floor panel conveyance direction of the free roller 6), and the back jig 8. The lower end of the cylinder 16 is pivotally connected to the outside of the cylinder 8, and the tip of the piston rod 17 is pivotally connected to the rear end of the lever 14. The lever 14 moves around the horizontal shaft 15 in response to the extension and contraction of the piston rod 17. The end hook portion 14a of the lever 14 holds and releases the upper end of the side wall panel 4j5.

On the other hand, as shown in FIGS. 1 and 2, a floor panel one side end surface positioning roller 18 that rotates around a vertical axis is mounted in a straight line above one end of the pedestal 7. As shown in FIGS.

Further, at the rear of the pedestal 7, that is, below the floor panel carry-in side end, a floor panel rear end surface pressing tool 19 is disposed as shown in FIG. This floor panel rear end surface pressing tool 19 is the fifth
As shown in the figure, one end of a pressing plate 22, which is pivotally supported by a horizontal shaft 22a, is pivotally connected to the tip of the piston rod 21 of the cylinder 20, and the other end of the pressing plate 22 is moved in conjunction with the extension and contraction of the piston rod 21. The rear end surface of the floor panel 2 is pressed by a pressing plate 22 which is driven to stand up and fall down, and the front end surface of the floor panel 2 is positioned in pressure contact with the floor panel front end surface positioning tool 10. In this case, the pressing plate 22
is located below the conveyance surface of the free roller 7 in a laid down position.
Furthermore, below the other side end of the pedestal 7, as shown in FIG. 1, a floor panel other side end surface pressing tool 23 is disposed. This floor panel other side end face pressing tool 23 is the floor panel rear end face pressing tool 19.
In other words, the pressing plate 26 rises and falls in conjunction with the expansion and contraction of the piston rod 25 due to the operation of the cylinder 24, and the rising of the pressing plate 26 presses the other end surface of the floor panel 2. Then, the one end surface of the floor panel 2 is positioned in pressure contact with the floor panel one end surface positioning roller 18 in one direction. In this case, the press plate 26 is located below the free roller 6 in a collapsed position. Next, the operation of this unit box assembly apparatus will be explained.

That is, (1) first, the pressing plate 22 of the floor panel rear end surface pressing tool 19 and the pressing plate 2 of the floor panel other side end surface pressing tool 23;
6, respectively, and contract the piston rod 17 of the upper pressing tool 13 on the inner surface of the side wall panel to release the lever 14.
is stood up, and its end hook portion 14a is placed above the back jig 8.

(2) Next, the floor panel 2 is carried horizontally onto the free roller 6 from the direction of arrow A shown in FIG. Position 2. That is, by raising the pressing plate 22 of the floor panel rear end surface pressing tool 19 and pressing the rear end surface of the floor panel 2, the front end surface of the floor panel 2 is pressed against the floor panel front end surface positioning tool 10, and the floor panel The press plate 26 of the other end face press tool 23 is raised up and the floor panel 2
By pressing the other side end surface, one side end surface of the floor panel 2 is pressed against the floor panel one side end surface positioning roller 18 and positioned. (3) Thereafter, the side wall panels 4 and 5 are carried into the unit box assembly equipment in an upright state using a crane, and the lower ends of the side wall panels 4 and 5 are placed on both sides of the floor panel 2, respectively, and the side wall panels 4 and 5 are The outer surface of the side wall panel is positioned by abutting against the side wall panel outer surface positioning tool 12. (4) Next, extend the piston rod 17 of the upper pressing tool 13 on the inner surface of the side wall panel to lower the lever 14 about the horizontal shaft 15, and then lower the lever 14 with the hook portion 14a at the tip end of the lever 14.
This locks the upper portions of the inner surfaces of the side wall panels 4 and 5 to prevent the side wall panels 4 and 5 from falling.

(5) Thereafter, the floor panel 2 and side wall panels 4, 5 are fixedly connected using screws or staples.

(6) Next, the front wall panel 3 is inserted between the side wall panels 4 and 5 in an upright state using a crane, the lower end of the front wall panel 3 is placed on the upper end of the floor panel 2, and the front wall The outer surface of the panel 3 is positioned by coming into contact with the front wall panel outer surface positioning tool 11, and while this front wall panel 3 is held by a crane, it is fixedly connected to the floor panel 2 and both side wall panels 4 and 5 with screws or staples. .

(7) At first, release the front wall panel 3 from being held by the crane, and also rotate the lever 14 of the upper presser 13 on the inner surface of the side wall panel outward to release the upper end holding of the side wall panels 4 and 5. Then, the pressing plate 22 of the floor panel rear end surface pressing tool 19 and the pressing plate 26 of the floor panel other side end surface pressing tool 23 are brought down, and then the unit box 1 is moved by the free roller 6 in the direction of arrow B in FIG. Carry it out.

In this way, the floor panel 2 can be positioned and held by the floor panel front end surface positioning tool 10, the floor panel rear end surface pressing tool 19, the floor panel other side end surface pressing tool 23, and the floor panel one side end surface positioning roller 18, and the side wall panel 4 and 5 are a side wall panel outer surface positioning tool 12 and a side wall panel inner surface upper pressing tool 1
3, and the front wall panel 3 can be positioned and held with the front wall panel outer surface positioning tool 11, so each panel 2
345 with screws or steps, it is no longer necessary for a worker to position and hold each panel 2, 3, 4, 5, as in the past, which simplifies the assembly work of the unit box 1. It is possible to achieve cost savings and labor savings.

As described above, the unit box assembly apparatus of the present invention has the effect of simplifying the unit box assembly work and saving labor.

[Brief explanation of the drawing]

FIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a side view thereof, FIG. 4 is a perspective view of a unit box assembled according to this embodiment, and FIG. 5 FIG. 2 is a side view of the floor panel rear end surface pressing tool. 1...Unit box, 2...Floor panel, 3...Front wall panel, 4,5...
Side wall panel, 6...Free roller (conveyor)
, 10... Floor panel front end face positioning tool, 11.
...Front wall panel outer surface positioning tool, 12...
... Side wall panel outer surface positioning tool, 13 ... Side wall panel inner surface upper pressing tool, 18 ... Floor panel one side end surface positioning roller, 19 ... Floor panel rear end surface Pressing tool, 23... Floor panel other side end surface pressing tool.

Claims (1)

[Claims] 1 A device for placing and positioning the front wall panel and both side wall panels in a U-shape on the upper edge of the floor panel, which includes a conveyor for placing and conveying the floor panel, and a floor panel fixedly placed in front of this conveyor. a front end surface positioning tool; and a floor panel rear end surface pressing tool that protrudes freely on the conveyance surface of the conveyor and presses the floor panel front end surface to the floor panel front end surface positioning tool by pressing the floor panel rear end surface forward. a first driving means for driving the floor panel rear end surface pressing tool; a floor panel one side end surface positioning tool fixedly disposed on one side of the conveyor; and a first driving means for driving the floor panel rear end surface pressing tool; A floor panel other side end surface pressing tool that presses one side end surface of the floor panel to the floor panel one side end surface positioning tool by pressing the other side end surface of the floor panel to one side, and this floor panel other side end surface pressing tool. a second driving means for driving, a pair of side wall panel outer surface positioning tools fixedly arranged above the floor panel one side end surface positioning tool and the floor panel other side end surface pressing tool, respectively; and these side wall panel outer surface positioning tools. a side wall panel inner surface upper pressing tool that is pivotally supported in an upwardly movable manner around a horizontal axis extending in the conveyor conveyance direction and is collapsed to press and hold the inner surface upper part of the side wall panel against the side wall panel outer surface positioning tool; A unit box assembly apparatus comprising: a third driving means for raising and lowering the side wall panel inner surface upper pressing tool; and a front wall panel outer surface positioning tool fixedly arranged above the floor panel front end surface positioning tool. .