CN211540708U

CN211540708U - Dustproof device of angle grinder

Info

Publication number: CN211540708U
Application number: CN201922280498.2U
Authority: CN
Inventors: 刘军
Original assignee: Changsha Shifusheng Stone Co ltd
Current assignee: Changsha Shifusheng Stone Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-22
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a dust keeper of angle mill, including the angle mill body, the air inlet notch has been seted up on the positive right side of angle mill body, the inboard back fixedly connected with of air inlet notch returns the shape baffle, the semicircle draw-in groove has been seted up at the middle part at air inlet notch inner wall top, the inserted bar groove has been seted up at the middle part of air inlet notch inner wall bottom, it has the spill filter screen body to peg graft at the inboard top of air inlet notch. This dust keeper of angle mill easy operation, therefore, the clothes hanger is strong in practicability, the use of spill filter screen body and static net body has prevented inside the dust gets into the angle mill body, the motor damage has been prevented, the use of semicircle body and corner inserted bar is favorable to the fixed of spill filter screen body and connecting plate, a spring, the use of corner inserted bar and poker rod is favorable to the change of spill filter screen body and connecting plate, the grafting of static net body is used and is favorable to the change of static net body, the fan body, the use of the ring body and the ventilation net of keeping out the wind is favorable to blowing away of dust.

Description

Dustproof device of angle grinder

Technical Field

The utility model relates to an angle mill technical field specifically is an angle mill's dust keeper.

Background

An angle grinder is an electric tool for grinding, cutting, derusting, and polishing metal and stone materials by using a thin grinding wheel, a rubber grinding wheel, a steel wire wheel, and the like which rotate at a high speed. The angle mill is at the during operation, and its work abrasive disc department can produce impurity such as a large amount of grits, stone bits and iron dust, and inside these impurity got into the angle mill easily, and then lead to the damage of the inside motor of angle mill, has influenced the ground normal clear of working, and current angle mill only increases the baffle in air intake department and filters these impurity, simple structure, and the filter effect is poor, and is difficult to wash, does not solve the problem effectively.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dust keeper of angle mill has solved impurity and has got into the inside problem of angle mill easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dustproof device of an angle grinder comprises an angle grinder body, wherein an air inlet notch is formed in the right side of the front side of the angle grinder body, a clip-shaped baffle is fixedly connected to the back side of the inner side of the air inlet notch, a semicircular clamping groove is formed in the middle of the top of the inner wall of the air inlet notch, a plug rod groove is formed in the middle of the bottom of the inner wall of the air inlet notch, a concave filter screen body is inserted into the top of the inner side of the air inlet notch, an electrostatic screen body is inserted into the inner wall of a groove of the concave filter screen body, a semicircular body is fixedly connected to the back side of the top of the concave filter screen body, the outer side of the semicircular body is inserted into the inner wall of the semicircular clamping groove, a connecting plate is fixedly connected to the bottom of the concave filter screen body, two sides and the bottom of the connecting plate are both attached to the bottom of the inner side of the, the utility model discloses a grinding machine, including spring hole, connecting plate, plug pin groove, angle mill body bottom left side output shaft, the inboard top in spring hole inboard runs through the connecting plate and extends to the front of connecting plate, the inboard top in spring hole is provided with the spring, the top fixed connection of spring is in the bottom of spill filter screen body, the bottom fixedly connected with corner plug pin of spring, the inboard in the plug pin groove is pegged graft in the outside of corner plug pin bottom, the front end of corner plug pin runs through the spring hole and extends to the front of connecting plate, the front end fixedly connected with poker rod of corner plug pin, the outside fixed connection of angle mill body bottom left side output shaft has the fan body, angle mill body bottom.

More preferably, the back surface of the square baffle is located on the same plane as the inner wall surface of the angle grinder body.

Further preferably, the back surface of the concave filter screen body is attached to the top of the front surface of the clip-shaped baffle.

Further preferably, the back surface of the connecting plate is attached to the bottom of the front surface of the clip-shaped baffle.

Further preferably, the fan body is located inside the wind deflector ring body.

Further preferably, the number of the ventilation nets is four.

(III) advantageous effects

The utility model provides a dust keeper of angle mill possesses following beneficial effect:

(1) this dust keeper of angle mill easy operation, the practicality is strong, and inside the use of spill filter screen body and static net body had prevented that the dust from getting into the angle mill body, had prevented that the motor from damaging, the use of semicircle body and corner inserted bar was favorable to the fixed of spill filter screen body and connecting plate.

(2) The use of spring, corner inserted bar and poker rod is favorable to the change of spill filter screen body and connecting plate, and the grafting of static screen body is favorable to the change of static screen body, and the use of fan body, the ring body that keeps out the wind and ventilation net is favorable to blowing off of dust.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a right side sectional view of the angle grinder body of the present invention.

In the figure: the air-conditioning filter screen comprises a 1-angle mill body, 2 air inlet notches, 3-shaped baffles, 4 semicircular clamping grooves, 5 insertion rod grooves, 6 concave filter screen bodies, 7 electrostatic screen bodies, 8 semicircular bodies, 9 connecting plates, 10 spring holes, 11 springs, 12 corner insertion rods, 13 poking rod 14 fan bodies, 15 wind shielding ring bodies and 16 ventilation nets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dustproof device of an angle grinder, the operation is simple, the practicability is strong, the dustproof device comprises an angle grinder body 1, an air inlet notch 2 is formed in the right side of the front side of the angle grinder body 1, a clip-shaped baffle 3 is fixedly connected to the back side of the inner side of the air inlet notch 2, the back side of the clip-shaped baffle 3 and the inner wall surface of the angle grinder body 1 are located on the same plane, a semicircular clamping groove 4 is formed in the middle of the top of the inner wall of the air inlet notch 2, a plug rod groove 5 is formed in the middle of the bottom of the inner wall of the air inlet notch 2, a concave filter screen body 6 is inserted into the top of the inner side of the air inlet notch 2, the back side of the concave filter screen body 6 is attached to the top of the front side of the clip-shaped baffle 3, an electrostatic screen body 7 is inserted into the groove inner wall of the concave filter screen body 6, the concave filter screen body 6 and the electrostatic screen body, the back of the top of the concave filter screen body 6 is fixedly connected with a semicircular body 8, the outer side of the semicircular body 8 is inserted into the inner wall of the semicircular clamping groove 4, the bottom of the concave filter screen body 6 is fixedly connected with a connecting plate 9, two sides and the bottom of the connecting plate 9 are both attached to the bottom of the inner side of the air inlet groove opening 2, the back of the connecting plate 9 is attached to the bottom of the front of the clip baffle 3, the middle of the bottom of the connecting plate 9 is provided with a spring hole 10, the top of the spring hole 10 penetrates through the connecting plate 9 and extends to the top of the connecting plate 9, the top of the inner side of the spring hole 10 penetrates through the connecting plate 9 and extends to the front of the connecting plate 9, the top of the inner side of the spring hole 10 is provided with a spring 11, the top of the spring 11 is fixedly connected to the bottom of the concave filter screen body 6, the bottom of the spring 11 is fixedly connected with a corner inserting rod 12, the outer side of, the use of semicircle body 8 and corner inserted bar 12 is favorable to the fixed of spill filter screen body 6 and connecting plate 9, the front end fixedly connected with poker rod 13 of corner inserted bar 12, spring 11, the use of corner inserted bar 12 and poker rod 13 is favorable to the change of spill filter screen body 6 and connecting plate 9, the outside fixedly connected with fan body 14 of angle mill body 1 bottom left side output shaft, angle mill body 1 bottom left side fixedly connected with ring body 15 that keeps out the wind, fan body 14 is located the inside of ring body 15 that keeps out the wind, the equidistant ventilation net 16 that is equipped with in the outside of ring body 15 that keeps out the wind, the quantity of ventilation net 16 is four, fan body 14, the use of ring body 15 and ventilation net 16 that keeps out the wind is favorable to the blow-off of dust.

The working principle is as follows: the power on the intercommunication angle mill body 1, the work abrasive disc on the angle mill rotates, simultaneously fan body 14 rotates, wind-force gets into from ventilation net 16, the inclined ring face through the ring body 15 that keeps out the wind makes wind-force blow to the work abrasive disc, make the dust keep away from angle mill body 1, the dust is through the filtration of spill filter screen body 6 and electrostatic net body 7 simultaneously, make angle mill body 1 inside not have the dust to exist, when spill filter screen body 6 and electrostatic net body 7 need be changed, will dial the pole 13 upwards, make corner inserted bar 12 upwards drive spring 11 compression, make spill filter screen body 6 and connecting plate 9 take out from air inlet notch 2, can realize the change of spill filter screen body 6 and electrostatic net body 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a dust keeper of angle mill, includes angle mill body (1), its characterized in that: an air inlet notch (2) is formed in the right side of the front face of the angle grinder body (1), a clip-shaped baffle (3) is fixedly connected to the back face of the inner side of the air inlet notch (2), a semicircular clamping groove (4) is formed in the middle of the top of the inner wall of the air inlet notch (2), an insertion rod groove (5) is formed in the middle of the bottom of the inner wall of the air inlet notch (2), a concave filter screen body (6) is inserted into the top of the inner side of the air inlet notch (2), an electrostatic screen body (7) is inserted into the inner wall of a groove of the concave filter screen body (6), a semicircular body (8) is fixedly connected to the back face of the top of the concave filter screen body (6), the outer side of the semicircular body (8) is inserted into the inner wall of the semicircular clamping groove (4), a connecting plate (9) is fixedly connected to the bottom of the concave filter screen body (6), and two sides and the bottom, a spring hole (10) is formed in the middle of the bottom of the connecting plate (9), the top of the spring hole (10) penetrates through the connecting plate (9) and extends to the top of the connecting plate (9), the top of the inner front side of the spring hole (10) penetrates through the connecting plate (9) and extends to the front side of the connecting plate (9), a spring (11) is arranged at the top of the inner side of the spring hole (10), the top of the spring (11) is fixedly connected to the bottom of the concave filter screen body (6), a corner inserting rod (12) is fixedly connected to the bottom of the spring (11), the outer side of the bottom end of the corner inserting rod (12) is inserted into the inner side of the inserting rod groove (5), the front end of the corner inserting rod (12) penetrates through the spring hole (10) and extends to the front side of the connecting plate (9), a poking rod (13) is fixedly connected to the front end of the corner inserting rod (12), a fan body (14) is fixedly connected to the outer side of the, angle mill body (1) bottom left side fixedly connected with ring body (15) keep out the wind, the outside of ring body (15) that keeps out the wind is equidistant to be equipped with ventilation net (16).

2. The dust-proof device of an angle grinder as set forth in claim 1, wherein: the back surface of the square baffle (3) and the inner wall surface of the angle grinder body (1) are positioned on the same plane.

3. The dust-proof device of an angle grinder as set forth in claim 1, wherein: the back surface of the concave filter screen body (6) is attached to the top of the front surface of the square-shaped baffle (3).

4. The dust-proof device of an angle grinder as set forth in claim 1, wherein: the back surface of the connecting plate (9) is attached to the bottom of the front surface of the clip-shaped baffle (3).

5. The dust-proof device of an angle grinder as set forth in claim 1, wherein: the fan body (14) is positioned inside the wind shielding ring body (15).

6. The dust-proof device of an angle grinder as set forth in claim 1, wherein: the number of the ventilation nets (16) is four.