KR20100000676A

KR20100000676A - Grinder dust collection cover

Info

Publication number: KR20100000676A
Application number: KR1020080060263A
Authority: KR
Inventors: 홍 대 박
Original assignee: 홍 대 박
Priority date: 2008-06-25
Filing date: 2008-06-25
Publication date: 2010-01-06

Abstract

PURPOSE: A grinder cover dust collector is provided to move a dust collecting cover freely by separating the dust collecting cover from a grinder. CONSTITUTION: A grinder cover dust collector has a front cover(4), a top cover(3), a control handle(2), a stent nail(31), a wing shielding plate, a net, a fan filter, a fan, and a shielding nail. The front cover covers a grinder(5). The control handle controls the front cover. A magnetic stent is attached to the stent nail. The wing shielding plate attached to the rear part of the grinder blocks dust. The net inhales and filters the dust. The fan filter and the fan collect the light dust. The shielding nail blocks the rising dust.

Description

Grinder dust collection cover {grinder dust collection cover}

The present invention relates to a cover dust collector for a grinder which prevents a worker from drinking powder dust and dust generated when a grinding operation is performed using a tabletop grinder, and prevents the workplace from being polluted with dust.

In the conventional grinder cover, both types of grinder stones are wrapped, except for a grinder having a dust collecting device, powder dust is poured in front of the user. In order to remove dust, an expensive dust collector must be used, but it was difficult to purchase in a small shop.

In addition, commercially available grinder dust collector and cover as a way to wrap the grinding stone, it was inconvenient to perform various tasks by limiting the utilization area of the grinding stone. For this reason, the cover was often removed and used, and there was a high risk of an accident, such as iron powder getting into the eyes.

The present invention is a device devised to solve the above problems, even if the dust cover is put on the tabletop grinder owned by the existing user to perform the grinding work freely without limiting the grinding stone utilization area, The purpose is to provide a device that can be a pleasant working environment without the installation of expensive dust collectors on the market, and to cover the grinder does not drink powder dust or fine dust.

The grinder cover dust collecting apparatus according to the present invention for solving the above problems is to separate the grinder and the dust cover, so that the cover can be freely moved to perform a variety of grinding operations, dust powder to rotate with the grinder grinding stone Forming a wing block to block the to prevent the powder from spilling in front of the user even without a powerful dust collection turbine, characterized in that the dust in the workshop to prevent dust from flying net and filter filtration device.

The grinder dust collecting cover according to the present invention has an advantage that the dust collecting cover and the grinder are separated, and thus the dust collecting cover can be freely moved, so that the utilization area of the grinder grinding stone can be widened and various processing can be performed.

In addition, there is an advantage that the powder dust does not pour out toward the user by the wing blocking plate mounted on the cover does not overheat the powder dust.

In addition, by providing a filter for filtering the primary, secondary, and tertiary dust, there is an advantage that the dust does not fly to the workplace, easy to clean.

The present invention will be described in detail with reference to the drawings.

1 is a perspective view of a dust collecting cover according to the present invention.

As shown in FIG. 1, the front lid 4 opens the front lid according to the type of processing, and then pushes the cover to protrude the grinder to the front, thereby widening the utilization area of the grinding stone, thereby facilitating various processing. In addition, to adjust the height of the top lid (3) according to the size of the grinder stone, holding the adjustment handle (2) for adjusting the lid height on both sides of the cover to turn to one side, the top lid (3) is raised up. According to the special processing material, the upper lid 3 can be flipped 180 degrees, and then the grinding stone can be opened in the front to be used for vertical processing.

In addition, in consideration of the use at night, the magnetic stand is attached to the stand nail 31 formed in the center of the upper lid so that it can be used at night.

2 is a cross-sectional view of the dust collecting cover according to the present invention.

As shown in FIG. 2, a net of a certain width is formed between the rear of the cover to absorb or filter out the powder spilled to the bottom of the cover during processing, and the remaining dust is accumulated on the bottom. The other fine dust is filtered by the fan grinder 14, the vertical ventilation filter 30 and the bottom mesh filter 16 by the wind of the rotating grinder stone and the fan behind the cover.

In addition, in order to prevent the dust from rising on the inner wall to the left, right, etc., the blocking nail 6 is provided, and the front lid 4 covered with the secondary is suppressed to increase the dust cover dust.

3 is a rear perspective view of the dust collecting cover according to the present invention.

The bar grinder dust shown in FIG. 3 is adsorbed or filtered by the mesh 8 and is then adsorbed and filtered by the thin longitudinal ventilation filter 30, and the fine dust is filtered by the fan 15 and the attached filter 14. .

4 is a front view of the grinder engaging portion and the leg according to the present invention.

As shown in FIG. 4, in order to reduce grinder vibration as much as possible, a spring 20 is provided below the grinder fixing groove to mitigate the primary vibration of the grinder, and to mitigate the secondary vibration of the vibration below the grinder connecting plate 21. For the vertical nail barking 24 between the upper nail 22 and the lower nail 25 is configured to be longer than the lower nail to mitigate secondary vibration. For better effect, the bolts fixing the upper nail and the lower nail are introduced into the grinder connecting groove, but the bolts are fixed so that the bolts are not tightly tightened. Make it less.

When cleaning the dust generated while using the grinder dust cover of the present invention

Open the top lid (3), lift the cover up to separate the cover and grinder, and then collect the dust collected in the cover.

1 is an overall perspective view of a dust cover according to the present invention.

1. Cover 2. Adjustment Handle 3. Top Lid 4. Front Lid 5. Grinder

6. Blocking nail 7. Dust powder 8. Netting 9. Wing blocker 10. Nail case

11. Adjustable nail 12. Front lid 13. Wire mesh 14. Pan filter 15. Pan 16. Bottom mesh

18. Grinder legs 19. Bolt 20. Spring 21. Grinder connecting plate 22. Top nail

23. Long Bolts 24. Rubber Barking 25. Bottom Nails 30. Vertical Ventilation Filters 31. Stand Nails

32. CONCELT 33. Knob

Claims

In the grinder dust collector,

The front lid (4) which surrounds the grinder (5) and the cover (1) is separated and opened, the upper lid (3) which opens and closes up and down, the control handle (2) which is turned to one side and the top lid is adjusted, and the magnetic stent A stent nail 31 to which a back is attached, a wing blocking plate 9 that is in close contact with the rear of the grinder rotating inside, and blocks dust, and a mesh 8 having a predetermined height that adsorbs and filters dust behind the cover cylinder. And a fan filter 14 and a fan 15 for collecting light dust of a predetermined height toward the rear of the mesh, a bottom net 16 which is ventilated to the left and right of the vertical ventilation filter 30, and a bottom of the cover cylinder. Grinder cover dust collecting device composed of a blocking nail (16) to block the rising dust to a certain height.

The method of claim 1,

The wing blocking plate 9 which blocks dust is composed of a soft and non-abrasive material to be adhered to the rear of the grinder, and a nail case 10 for adjusting the gap between the wing blocking plate and the grinding stone. Grinder cover dust collecting device for adjusting nail (11) is formed to allow the wing block to move back and forth.

The method of claim 1,

The separated grinder leg 15 is composed of a grinder connecting plate 21 for preventing vibration and a rubber barking 24 attached between the left and right lower nails 25 and the upper nail 22 and the lower ends thereof. Grinder cover dust collecting device having a feature.