JPS591755Y2 - dust collector - Google Patents

Description

[Detailed explanation of the idea] This invention relates to a dust collector.

Generally, a decorative edge is placed on the top surface of the flat plate 1 shown in FIG.
As shown in the figure, two grooves 2 are cut in parallel, and adhesive is applied to the upper surface of the grooves 2 and the center piece 1a of the flat plate 1, respectively. After adhering the spacer 3 to 1a, the flat plate 1 is bent at 90 degrees at the groove 2 and bonded.

However, when the groove 2 is cut, chips adhere to the top surface of the flat plate 1, so if the decorative edge shown in Figure 3 is formed without removing this, the adhesion may be insufficient or the chips may adhere to the top surface of the flat plate 1. This has caused a problem in that it appears on the surface and spoils the aesthetic appearance.

Therefore, an object of this invention is to provide a dust collector that can automatically remove chips and increase the adhesive strength of the decorative edge.

An embodiment of this invention is shown in FIG.

That is, in this dust collecting device, a part of the upper part of the driving roller conveyor 4 is covered with a dust collecting cover 5, and an air blowing part 6a of an air blowing device 6 is arranged in the dust collecting cover 5 at the front stage of the conveyance, and the air blowing part 6a of the air blowing device 6 is arranged at the front stage of the conveyance inside the dust collecting cover 5. A rigid roll brush 7 is installed.

The dust collecting cover 5 has an inlet 5a at the lower part of its front side, an outlet 5b at the lower part of its rear side, and an exhaust duct 5C at its upper surface.

This exhaust duct 5C is connected to a vacuum pump (not shown), and the air inside the dust collection cover 5 is exhausted to the outside of the cover through the exhaust duct 5C by operation of the vacuum pump.

The air blowing unit 6a of the air blowing device 6 has a plurality of air blowing holes provided at the lower side of a horizontally arranged pipe, and the compressed air sent through the pipe is directed downward from the air blowing holes. I try to spray towards it.

Furthermore, the rigid roll brush 7 has a cylindrical roll body 7a.
The belt 10 is supported by a roll shaft 8 that runs in the same direction as the axis of the roller conveyor 4, and is driven by a motor 9 installed on the side of the dust collection cover 5. The roll shaft 8 rotates through the roll shaft 8 and rotates together with the roll shaft 8.

As a result of this configuration, the flat plate 1 with the V-groove 2 shown in FIG. First, most of the chips adhering to the surface of the flat plate 1 are scattered and removed by the compressed air blown from the air blowing part 6a, and then the tip of the brush bristles 7b slides over the top surface of the flat plate 1 by the rotating roll brush 7. The remaining chips adhering to the top surface of the flat plate 1 are removed,
The chips that flew up inside the dust collection cover 5 in this way are transferred to the duct 5C.
The flat plate 1 is discharged from the cover together with the air inside the dust collecting cover 5, and the flat plate 1 is carried out from the carrying-out port 5b with the chips completely removed from its surface.

In this case, the rigid roll brush 7 is used to clean the upper surface of the flat plate 1 and
Since the inner surface of the groove 2 is rubbed and the upper and inner surfaces thereof are formed into rough surfaces, the adhesive strength of each joint can be increased when the decorative edge shown in FIG. 3 is formed.

Incidentally, since the upper surface of the flat plate 1 and the inner surface of the groove 2 are located inside the decorative edge, the aesthetic appearance will not be impaired even if the surface is formed into a rough surface.

As described above, the dust collector of this invention has the effect of automatically removing chips and increasing the adhesive strength of the decorative edge.

[Brief explanation of the drawing]

Figure 1 is a perspective view of a flat plate, Figure 2 is a perspective view of a flat plate with grooves cut into it, Figure 3 is a side view of each folded and assembled into a decorative edge, and Figure 4 is a perspective view of a flat plate with grooves cut into it. 1 is a partially cutaway perspective view of an embodiment of this invention; FIG. 4... Drive roller conveyor, 5... Dust collection cover 6... Air blowing device, 7...
・Rigid roll brush.

Claims (1)

[Scope of utility model registration request] a dust collection cover that covers the upper part of the conveyor; an air blowing device disposed within the dust collection cover that sprays air onto the upper surface of the hard conveyed material transported into the cover by the conveyor to scatter chips; It is installed in the cover after the conveyance stage of the air blowing device and is rotated to slide the tip of the rigid brush bristles onto the upper surface of the hard conveyed material to sweep and remove residual chips from the upper surface while forming a rough surface on the upper surface. A dust collecting device comprising: a rigid roll brush, and a suction/exhaust device that sucks and exhausts the air inside the dust collecting cover together with chips to the outside of the dust collecting cover.