CN215700593U

CN215700593U - Angle grinder capable of reducing dust and temperature

Info

Publication number: CN215700593U
Application number: CN202121890450.4U
Authority: CN
Inventors: 刘强
Original assignee: Hubei Clivo Engineering Design And Construction Research Institute Co ltd
Current assignee: Hubei Clivo Engineering Design And Construction Research Institute Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-01
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses an angle grinder capable of reducing dust and solving the problem of incapability of reducing temperature and dust, which belongs to the technical field of angle grinders and comprises a shell, wherein a motor and a miniature water pump are arranged in the shell, the motor is connected with a rotating rod, one end of the rotating rod, which is far away from the motor, is connected with a grinding wheel, a protective cover is sleeved on the rotating rod, a temperature sensor is arranged in the protective cover and used for controlling the miniature water pump to adjust the working power, the miniature water pump is connected with a water outlet pipe and a water inlet pipe, the water outlet pipe penetrates through the protective cover and is provided with an atomizing nozzle, and the working efficiency of the angle grinder is ensured and the health safety of operators is also protected.

Description

Angle grinder capable of reducing dust and temperature

Technical Field

The utility model belongs to the technical field of angle grinders, and particularly belongs to an angle grinder capable of reducing dust and temperature.

Background

An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal and stone materials.

The grinding wheel of the angle grinder can generate a large amount of heat during high-speed grinding, and after long-time work, the heat cannot be effectively released, so that the grinding wheel is subjected to metal deformation, and safety accidents can be caused; meanwhile, a large amount of dust can be generated in the polishing process, and the health and safety of operators can be harmed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem that the temperature can not be reduced and the dust can not be reduced in the prior art, the utility model provides an angle grinder capable of reducing dust and reducing temperature, which aims to: the angle grinder cools and dusts dust at the same time, and the working efficiency of the angle grinder is guaranteed, so that the health and safety of operators are protected.

The technical scheme adopted by the utility model is as follows:

the utility model provides a can fall angle mill of dirt cooling, includes the shell, be provided with motor and miniature pump in the shell, the motor is connected with the bull stick, the one end that the motor was kept away from to the bull stick is connected with the emery wheel, the cover is equipped with the protection casing on the bull stick, be provided with temperature sensor in the protection casing, temperature sensor is used for controlling miniature pump and adjusts operating power, miniature pump is connected with outlet pipe and inlet tube, the outlet pipe passes the protection casing and is provided with atomizer.

Adopt above-mentioned scheme, through miniature pump with water pump to atomizer, produce the water smoke and cool down the emery wheel and can also carry out the dust fall processing to the dust that the emery wheel polished the production, realize the dust fall effect, realize the long-time work of emery wheel to the emery wheel cooling simultaneously.

Preferably, the protective cover is provided with an arc-shaped through hole, and a filter screen is clamped in the arc-shaped through hole.

By adopting the scheme, the filter screen is arranged to collect dust with moisture, so that the dust is prevented from being accumulated in the protective cover to block the motion track of the grinding wheel.

Preferably, the upper end or the lower end of the filter screen is provided with a limiting plate.

By adopting the scheme, the limiting plate blocks the filter screen on the protective cover, so that the filter screen is convenient to disassemble.

Preferably, the filter screen is woven from metal wires.

By adopting the scheme, the filter screen of the metal wire is convenient to wash, disassemble and assemble, and has long service life.

Preferably, the housing is made of a transparent material.

By adopting the scheme, the transparent shell facilitates a user to quickly check the internal condition of the angle grinder, and the problem that the use effect is influenced by the fact that the inside of the angle grinder fails to find out in time is avoided.

Preferably, the shell is provided with anti-skid lines.

By adopting the scheme, the anti-slip lines are arranged to facilitate the operator to better hold the angle grinder, and the injury of the angle grinder caused by the backward hand slippage is avoided.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. through miniature pump with water pump to atomizer, produce the water smoke and cool down and can also carry out the dust fall to the dust that the emery wheel polished the production and handle, realize the dust fall effect, realize the long-time work of emery wheel to the emery wheel cooling simultaneously.

2. The filter screen is arranged to collect dust with moisture, so that the dust is prevented from being accumulated in the protective cover to block the motion track of the grinding wheel.

3. The limiting plate is used for blocking the filter screen on the protective cover, so that the filter screen is convenient to disassemble.

4. The filter screen of wire is convenient for wash and dismouting, long service life.

5. The transparent shell facilitates a user to quickly check the internal condition of the angle grinder, and the problem that the use effect is influenced by the fact that the angle grinder cannot be found timely when faults occur inside the angle grinder is avoided.

6. The anti-slip lines are arranged to facilitate operators to hold the angle grinder better, and the injury of the angle grinder caused by hand slippage and lagging behind is avoided.

Drawings

The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a front view of the present invention.

Figure 2 is a top view of the grinding wheel and guard of the present invention.

Fig. 3 is a schematic view of the screen structure of the present invention.

Description of the drawings: 1-water inlet pipe; 2-a housing; 3-a micro water pump; 4-an electric motor; 5-rotating the rod; 6-grinding wheel; 7-an atomizing spray head; 8-a limiting plate; 9-filtering the screen; 10-a protective cover; 11-a water outlet pipe; 12-temperature sensor.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 to 3.

The first embodiment is as follows:

the utility model provides a degradable dirt angle mill that cools down, includes shell 2, be provided with motor 4 and miniature pump 3 in the shell 2, motor 4 is connected with bull stick 5, the one end that motor 4 was kept away from to bull stick 5 is connected with emery wheel 6, the cover is equipped with protection casing 10 on the bull stick 5, be provided with temperature sensor 12 in the protection casing 10, temperature sensor 12 is used for controlling miniature pump 3 and adjusts operating power, miniature pump 3 is connected with outlet pipe 11 and inlet tube 1, outlet pipe 11 passes protection casing 10 and is provided with atomizer 7.

An arc-shaped through hole is formed in the protective cover 10, and a filter screen 9 is clamped in the arc-shaped through hole.

And a limiting plate 8 is arranged at the upper end or the lower end of the filter screen 9.

The filter screen 9 is woven from metal wires.

The housing 2 is made of a transparent material.

The shell 2 is provided with anti-skid grains.

In the first embodiment, power is supplied to the angle grinder, the motor 4 starts to drive the rotating rod 5 to rotate, so that the grinding wheel 6 rotates at a high speed, at the moment, the micro water pump 3 sucks water from the water inlet pipe 1 and pumps the water into the atomizing nozzle 7 to generate water mist, part of the water mist contacts with the grinding wheel 6 to take away heat generated by grinding, the other part of the water mist wets dust, small dust is condensed into large-particle dust, the large-particle dust moves to the protective cover 10 under the action of centrifugal force and is finally separated by the filter screen 9, the filter screen 9 is detached to be washed after the angle grinder works for a period of time, the dust can be continuously removed in the protective cover 10, and the effects of cooling and dust removal are achieved. When the temperature sensor 12 monitors that the temperature of the grinding wheel 6 is increased to a limited value, the micro water pump 3 is controlled to increase power, and when the temperature sensor 12 monitors that the temperature of the grinding wheel 6 is decreased to a limited value, the micro water pump 3 is controlled to decrease power, so that the water mist spraying amount is increased or decreased, and effective cooling treatment is carried out on the grinding wheel 6.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims

1. The utility model provides a degradable dirt angle mill that cools down which characterized in that, includes shell (2), be provided with motor (4) and miniature pump (3) in shell (2), motor (4) are connected with bull stick (5), the one end that motor (4) were kept away from in bull stick (5) is connected with emery wheel (6), the cover is equipped with protection casing (10) on bull stick (5), be provided with temperature sensor (12) in protection casing (10), temperature sensor (12) are used for controlling miniature pump (3) and adjust operating power, miniature pump (3) are connected with outlet pipe (11) and inlet tube (1), outlet pipe (11) are passed protection casing (10) and are provided with atomizer (7).

2. The angle grinder capable of reducing dust and temperature according to claim 1, wherein the protective cover (10) is provided with an arc-shaped through hole, and a filter screen (9) is clamped in the arc-shaped through hole.

3. A dust and temperature reducing angle grinder as claimed in claim 2, wherein the upper end or the lower end of the filter screen (9) is provided with a limit plate (8).

4. A dust-reducing and temperature-reducing angle grinder as claimed in claim 2, characterized in that the filter screen (9) is woven from metal wires.

5. A dust-reducing and temperature-reducing angle grinder as claimed in claim 1, characterized in that the housing (2) is made of transparent material.

6. A dust and temperature reduction angle grinder as claimed in claim 1, wherein the housing (2) is provided with anti-skid lines.