JP3165633U - Dust collector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dust collector that collects dust while sucking dust scattered at the time of cutting a stone or wood which is performed without using a cutting fluid. SOLUTION: A workbench 3 and a filter plate 4 for cutting are provided in a box 2 for accommodating dust scattered during cutting of stone or wood, and an intake port 5d of a dust collector is connected to the box 2. At the same time, a dust collecting bag 7 is connected to the exhaust port of the dust collecting device so that the dust sucked from the filter plate 4 is stored in the dust collecting bag 7. [Selection diagram] Fig. 1

Description

  The present invention relates to a dust collector equipped with a workbench used for cutting stone and wood, and collects dust while sucking dust scattered when cutting stone and wood without using a cutting fluid. The present invention relates to a dust collector.

  Grinding wheel cutting tools (light cutters, disk grinders, etc.) equipped with a high-speed rotating grinding wheel disk are widely used for cutting steel materials, and are used for cutting stones and wood without using cutting fluid. . When a grindstone disk rotating at high speed is used for cutting a stone or wood, fine dust is scattered from the stone or wood in the tangential direction of the grindstone disk. Since the grinding wheel disk rotates at a high speed, the scattered dust reaches a considerable distance and must be cleaned using a dust collector after the work.

  As described above, dust scattered during the cutting work of stone or wood deteriorates the working environment, so it is preferable to immediately capture the scattered dust. For this purpose, it is conceivable to attach a vacuum dust collecting device to a grindstone cutting tool to suck and capture the scattered dust, and some such devices are also provided. However, since the grinding wheel cutting tool is a small processing device that is convenient to carry, there is a problem that if the vacuum dust collecting device is provided, the grinding wheel cutting tool will be enlarged, and the convenience of the grinding wheel cutting tool will be lost and the usability will deteriorate. There was a desire for improvement.

  The present invention solves the above-mentioned problems, and a dust collector that sucks dust together with a work table for cutting processing is provided in a box body that stores dust scattered during cutting processing of stone and wood, and no cutting fluid is used. The present invention provides a dust collecting device that collects dust while sucking dust scattered when stone or wood is cut.

  In order to solve the above-mentioned problem, the device according to claim 1 is composed of a front wall portion, a rear wall portion, a pair of side wall portions, and a bottom wall portion, and an upper surface is opened and a discharge hole is provided in the front wall portion. The box body is attached to the front wall portion and the pair of side wall portions of the box body, and extends to the upper portion of the front wall portion and extends to the upper portion of the side wall portion in the vicinity of the front wall portion. A hood that covers the front side of the opening, a flat work table that covers both rear edges of the upper side of the pair of side wall parts and covers the rear side of the opening of the box, and the upper part of the pair of side wall parts A mesh plate-like filter plate on which both edge portions are placed on each front side and covering the front opening portion of the box body, and a discharge end connected to the discharge hole of the front wall portion and communicated with the inside of the box body. An air inlet is connected to the dust hose and the end opposite to the one end of the dust hose, and sucks dust inside the box. A precipitator to a dust collecting apparatus characterized by comprising collecting the dust bag, the which is connected to the dust collector of the outlet accommodating the dust sucked by the dust collector.

  The dust collector according to the present invention is a work table used for cutting stones and wood. Heavy dusts generated during cutting of stones and wood without using cutting fluid are used for collecting dust. Light processing dust such as wood dust, stone powder, debris, and other light and scattered dust is collected by suction and does not scatter in the work area. Even if work is performed, the work environment is maintained well.

It is a perspective view of the dust collector by Example 1 of this invention. It is a perspective view of the accommodation state of the dust collector by Example 1 of this invention. It is explanatory drawing of the use condition of the dust collector by Example 1 of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a perspective view of a dust collector according to a first embodiment of the present invention, FIG. 2 is a perspective view of a storage state of the dust collector according to the first embodiment, and FIG. 3 is a use state of the dust collector according to the first embodiment. It is explanatory drawing of.

  In FIG. 1, a dust collector 1 includes a rectangular parallelepiped box 2 having an opening 1a on an upper surface, and a hood 2a that stands on the opening 1a on the front side of the box 2 and covers the front side of the opening 1a. A flat work table 3 and a mesh plate-like filter plate 4 placed on the opening 1a of the box 2, a dust collector 5 for sucking dust inside the box 2, and the box 2 The dust collecting hose 6 is connected to the dust collector 5 so as to communicate the inside of the box 2 with the dust collector 5, and the dust collecting bag 7 for storing the dust sucked by the dust collector 5. Yes.

  The box body 2 includes a front wall portion 21, a rear wall portion 22, a pair of side wall portions 23 and 24, and a bottom wall portion 25. The front wall 21 is provided with a discharge hole 21a. A hood 2 a is attached to the front wall portion 21 and the pair of side wall portions 23 and 24 of the box body 2. The hood 2 a is attached to the front wall portion 21 and the pair of side wall portions 23, 24 of the box body 2, and stands on each front portion of the front wall portion 21 and the side wall portions 23, 24 to the vicinity of the front wall portion 21. It is provided so as to cover the front side of the opening 1a.

  On the opening 1 a of the box 2, a flat work table 3 and a mesh plate-like filter plate 4 are placed on top of the pair of side wall portions 23 and 24. As the mesh pattern of the filter plate 4, a pattern in which a large number of rectangular holes continue in parallel, a pattern in which a large number of polygonal holes continue in parallel, a pattern in which meandering curves intersect, and the like can be used. The flat work table 3 has both end edges mounted on the respective rear sides of the upper portions of the pair of side wall portions 23, 24, and the mesh plate-like filter plate 4 has both end edge portions of the pair of side wall portions 23. , 24 is placed on each front side of the upper part.

  The dust collector 5 has a power button 5a, a strong suction button 5b, a handle 5c, an intake port 5d, and an exhaust port 5e, and sucks from the intake port 5d by rotating an electric fan (not shown) provided therein. Air is discharged from the exhaust port 5e. The dust exhaust hose 6 has one end 6 a connected to a discharge hole 21 a provided in the front wall portion 21 of the box 2, and the other end 6 b opposite to the one end 6 a to the intake port 5 d of the dust collector 5. Connected, the inside of the box body 2 communicates with the intake port 5d of the dust collector 5 so that the dust inside the box body 2 can be sucked. Further, the dust collector 5 is provided with a connection portion 7a of the dust collection bag 7 at the exhaust port 5e, and dust sucked from the intake port 5d is transferred to the dust collection bag 7 through the exhaust port 5e and the connection portion 7a. Accommodate.

  The exhaust port 5e of the present embodiment has a shape that protrudes to the outside in a cylindrical shape by a predetermined length. However, the exhaust port 5e has a shape of a receiving port having a predetermined thickness, and the connection portion 7a of the dust bag 7 is formed in a cylindrical shape. It can also be configured to be inserted into the exhaust port 5e.

  As shown in FIG. 2, the dust collector 1 of the present invention includes a hood 2a, a work table 3, a filter plate 4, a dust collector 5, a dust hose 6, and a dust bag 7 in a box 2. Can be stored. The box 2 can store a disc grinder (a grindstone cutting tool) 9 as necessary in addition to the hood 2a, the work table 3, the filter plate 4, the dust collector 5, the dust hose 6, and the dust bag 7. Therefore, it is possible to store the tools necessary for cutting stone and wood in a compact manner. Further, since the heavy dust collector 5 can be easily taken out of the box 2 by grasping the handle 5c, the dust collector 1 can be installed in a short time.

  Next, a case where stone or wood is cut in a building or apartment room using the dust collector 1 will be described with reference to FIG.

  FIG. 3 shows a state where an operator places a stone material 8 on a flat work table 3 and uses the disc grinder 9 to cut the stone material 8. The operator operates the power button 5a of the dust collector 5 to turn on the power, and rotates the grindstone disk 9a of the disk grinder 9 to cut the stone material 8. At this time, processing waste of the stone material 8 is generated, but heavy processing waste such as stone fragments passes through the filter plate 4 and falls to the box 2. Further, since light processing waste such as stone dust is sucked into the box 2 from the filter plate 4, if the stone material 8 is cut in the vicinity of the filter plate 4, the dust collected by the dust collector 5 is scattered. It is possible to maintain a good working environment without dust being scattered in the work place. In order to increase the suction of light processing waste, the strong suction button 5b of the dust collector 5 may be operated. In the wood cutting process, the effect of the dust collector 1 is the same as that of the stone cutting process, and the description thereof will be omitted.

DESCRIPTION OF SYMBOLS 1 Dust collector 1a Opening 2 Box 2a Hood 3 Work table 4 Filter board 5 Dust collector 5a Power button 5b Strong suction button 5c Handle 5d Intake port 5e Exhaust port 6 Dust hose 6a One end 6b Other end 7 Dust collection Bag 7a Intake pipe 8 Stone 9 Disc grinder 9a Whetstone disc 21 Front wall portion 21a Discharge hole 22 Rear wall portion 23, 24 Side wall portion 25 Bottom wall portion

Claims (1)

A box comprising a front wall portion, a rear wall portion, a pair of side wall portions, a bottom wall portion, an upper surface being opened and a discharge hole being provided in the front wall portion;
Attached to the front wall portion and the pair of side wall portions of the box, extends to the upper portion of the front wall portion, and extends to the upper portion of the side wall portion in the vicinity of the front wall portion to cover the front side of the opening. Food and
A plate-like work table on which both edge portions are placed on each rear side of the pair of side wall portions and covers the rear portion of the opening of the box,
A mesh plate-like filter plate on which both edge portions are placed on each front side of the upper portion of the pair of side wall portions and covers the opening front portion of the box,
A dust hose connected at one end to the discharge hole of the front wall and communicating with the interior of the box;
An air inlet is connected to the end opposite to the one end of the dust hose, and a dust collector that sucks dust inside the box;
A dust collecting device comprising: a dust collecting bag that is connected to an exhaust port of the dust collector and accommodates dust sucked by the dust collector.

Images