JPS5914144Y2 - split workbench - Google Patents

Description

[Detailed explanation of the idea] This invention relates to a split workbench.

In general, a conventional workbench for assembling construction panels with a conveyor on the top surface usually has a rectangular top surface 31 as shown in FIG. 31 and perform other work such as attaching the frame material and surface material (screw tightening), it is difficult to perform such work because the oblique side part a is set back from the end of the workbench. Not only does it have the disadvantage of reducing work efficiency, but there is also a roller conveyor 31a for normal conveyance on the top surface.
Since the panel 32 is provided with a wall, it is difficult to fix the panel 32 and work on it, which often results in screw damage, and there is a problem in that it is dangerous to climb up on the top surface to work on it.

On the other hand, the applicant has proposed a "
We have already revealed the ``Divided Workbench.''

(Japanese Unexamined Patent Publication No. 55-96286) This "divided workbench" has a rectangular shape as a whole when projected on the horizontal plane, and is divided into a plurality of parts so that the projected shape on the horizontal plane becomes a square or a triangle, and each divided part is moved individually. It was equipped with wheels that allowed the divided parts to come together and separate, making it possible to work with panels of various shapes placed on top of the machine.

However, this "divided workbench" has a conveyance unit such as a roller conveyor fixed on the top surface of the workbench, so
It has the same drawbacks as the conventional one, namely, the roller conveyor that is normally used for transport on the top surface of the panel prevents the fixing of the panel and causes the panel to swing, making it difficult to position the screws when tightening them and causing more damage to the screws. There was a problem in that when workers climbed up to work, the roller conveyor would cause the panels to swing, creating a danger for workers.

This invention eliminates the above drawbacks and allows panels of various shapes to be placed on the upper surface of the divided workbench, and the roller conveyor fixes the panels without swinging, allowing for efficient processing and other incidental work. This invention was developed with the aim of providing a divided workbench that can efficiently perform work, particularly screw tightening work, without damaging the screws.An embodiment of this invention will be described below with reference to the drawings.

In FIGS. 2 to 5, this divided workbench is provided with a surface plate 2 having a notch hole 1 on the upper surface as shown in FIG. The transport device 3 has a rectangular shape as a whole, and is divided into 10 pieces so that the projected shape on the horizontal plane is square or triangular. Each of the parts 4 to 13 is a wheel 14 for transportation.
The divided parts 4 to 13 are assembled and separated by the wheels 14.

(See Figure 2 a or b) The wheels 14 are placed on rails 16 buried in the floor 15, and each divided portion 4 to 4 is placed in the direction of the short side of the rectangle.
13 can move.

Further, the elevating conveyance device 3 that protrudes from the cutout hole 1 of the surface plate 2, which is a feature of this invention, is composed of, for example, a roller conveyor 17, and is driven by a motor 19 via a chain 18.
It is raised and lowered by an air cylinder 20 (see Fig. 3a).

Alternatively, the elevating conveyance device 3 includes a plate conveyor 17, and is raised and lowered by an air cylinder 20 (see FIG. 3).

Because of this structure, each of the divided parts 4 to 13 is movable, and when assembling a large rectangular wall panel and performing additional processing, for example, the parts 4 to 13 shown in FIG.
As shown in l), all the divided parts 4 to 13 can be assembled into a rectangular shape, and a wall panel can be placed on top of it to perform work such as tightening screws, and it is also possible to assemble and process narrow panels. In this case, for example, as shown in Fig. 4, after forming a long and narrow rectangle at the divided portions 5, 7°9, 11.13, the elevating conveyance device 3 is raised above the surface plate 2 to transfer the panel. After placing the panel on the surface plate 2, the elevating conveyance device 3 is lowered and fixed on the panel surface plate 2 to secure the working posture.Furthermore, when assembling and processing the triangular roof panel 21, for example, Divided part 7 as shown in Figure 5. 8
．． At 9.11.12.13, a triangular workbench of a size suitable for assembling and processing the roof panel 21 is formed, and by separating the other divided parts 4,5°6.10, it becomes a panel shape. The panel can be stably placed on the surface plate 2 with a suitable surface plate 2, and the work can be carried out efficiently.

In addition, in this way, each divided portion 4 to 13 is connected to the rail 16 as appropriate.
By gathering and dispersing them according to the following, it is possible to form a workbench with the shape most suitable for the shape of the panel, so there is no need to climb on the workbench and work can be done safely, increasing the safety of the work.

In this example, the rectangular conveyance surface is divided into 10 triangles or squares, but the number may be increased or decreased as appropriate.
A part may be replaced with another polygon, the direction of the rail 16 may be changed, or the rail itself may be omitted.

As described above, the split workbench of this invention has an elevating conveyance device installed below the surface plate, and when transporting parts, this conveyance device is raised, and during work, the conveyance device is lowered to stably place the panel on the surface plate. Since it is a split workbench that can be placed on a separate workbench, panels of various shapes can be placed on the top surface and securely fixed for use in accordance with the effect of the split workbench, making the panels efficient and safe. This has the advantage that additional processing operations such as screw tightening can be performed without damaging screws, etc. during assembly.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of a conventional split workbench, Fig. 2 a, l) is a schematic plan view of an embodiment of this invention, Fig. 3 a, l) is a front view thereof, Figs.゛Figure 5 is a schematic plan view showing its operation. 1...Notch hole, 2...Surface plate, 3...
... Elevating conveyance device movement, 4 to 13... Divided parts, 14... Chain wheels.

Claims (1)

[Scope of utility model registration request] The overall horizontal plane projection shape is a rectangle, and the horizontal plane projection shape is divided into a plurality of parts such that the horizontal plane projection shape is a square or a triangle. A workbench divided into separate parts is characterized in that the upper surface of each divided part is a surface plate having a cutout hole, and an elevating conveyance device that protrudes into and out of the cutout hole is installed below the surface plate. Split workbench.