CN217728267U

CN217728267U - Novel lithium electricity angle mill

Info

Publication number: CN217728267U
Application number: CN202221773272.1U
Authority: CN
Inventors: 陈康顺; 李波
Original assignee: Yongkang Lingwei Electric Appliance Co ltd
Current assignee: Yongkang Lingwei Electric Appliance Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-04
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a novel lithium electric angle grinder, which comprises a grinder body and a grinder head, wherein a turbine part is arranged between the grinder body and the grinder head, and the turbine part is provided with a gas outlet and a gas inlet; the head is provided with a grinding disc, a heat dissipation dust collection shell is arranged outside the grinding disc, the heat dissipation dust collection shell is provided with a lower air suction port and an air injection portion, the lower air suction port is communicated with the air inlet, and the air injection portion is communicated with the air outlet. The utility model provides a novel lithium electric angle grinder, which has the characteristics of small volume, simple structure, convenient operation and low cost; the grinding sheet can be cooled by air during grinding; and dust particles generated during the grinding work can be sucked away in time.

Description

Novel lithium electricity angle mill

Technical Field

The utility model relates to a novel lithium electricity angle mill.

Background

An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding. The electric angle grinder is a machine for grinding, cutting, removing rust, polishing, and polishing a metal member by using a thin grinding wheel, a rubber grinding wheel, a wire wheel, or the like rotating at a high speed, and can perform grinding and polishing operations. Water is not used during operation.

The angle grinder processing site often has dust flying, the miasma, seriously pollutes the environment, influences the physical and mental health of people, especially seriously influences the physical health of constructors, and is very easy to suffer occupational diseases after long-term work in the environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel lithium electricity angle mill to not enough among the prior art to solve the problem that exists among the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a novel lithium electric angle grinder comprises a grinder body and a grinder head, wherein a turbine part is arranged between the grinder body and the grinder head, and is provided with an air outlet and an air inlet; the head is provided with a grinding disc, a heat dissipation dust collection shell is arranged outside the grinding disc, the heat dissipation dust collection shell is provided with a lower air suction port and an air injection portion, the lower air suction port is communicated with the air inlet, and the air injection portion is communicated with the air outlet.

In the above technical solution, preferably, a flat plate and an inclined plate are disposed at the bottom of the heat dissipation dust collection housing, and the lower suction port is disposed on a front side wall of the flat plate and aligned with a lower side of the grinding plate grinding surface; the inclined plate is provided with an air injection part, and the air injection part is aligned with the lower part of the grinding sheet to perform air blowing and heat dissipation.

In the above technical solution, preferably, the swash plate bottom is provided with the air intake part, the air intake part is provided with the intake pipe and is used for connecting the gas outlet of turbine portion.

In the above technical solution, preferably, the flat plate is provided with an air suction portion, and the air suction portion is provided with an air inlet of the air suction pipe for connecting the turbine portion.

Among the above-mentioned technical scheme, preferably, heat dissipation dust absorption shell top is provided with the arc rail, can dismantle on the arc rail and be provided with removal dust absorption portion, removal dust absorption portion absorbs the dust granule of abrasive disc sanding surface top.

Among the above-mentioned technical scheme, preferably, remove dust absorption portion is including removing the seat, it is provided with the dust absorption head to remove a seat front end, the dust absorption head front side wall has the induction port, the dust absorption head rear side wall is provided with the breather pipe, the breather pipe intercommunication the intake pipe.

In the above technical solution, preferably, a bolt is arranged on the movable base, and the length of the thread of the bolt is greater than the height of the movable base; two sides of the arc rail are arranged on the raised lines to form a T-shaped section, an arc groove matched with the arc rail is arranged in the moving seat, and the arc rail penetrates through the arc groove; the bolt is matched with the T-shaped arc rail so as to install the movable seat on the heat dissipation dust collection shell.

In the above technical solution, preferably, the tail end of the body is connected with a battery holder, and a lithium battery is disposed in the battery holder.

In the above technical solution, preferably, the machine head is rotatably provided with a rotating shaft, and the grinding disc is mounted on the rotating shaft and rotates therewith; the rotating shaft is connected with a turbine in the turbine part to realize synchronous rotation.

In the above technical solution, preferably, the air inlet of the turbine portion is provided with a filter screen; and the lower air suction port and the air suction port of the dust suction head are both provided with a blocking net.

The utility model provides a novel lithium battery angle grinder, which has the characteristics of small volume, simple structure, convenient operation and low cost; the grinding sheet can be cooled by air during grinding; and dust particles generated during the grinding work can be sucked away in time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the heat dissipation dust collection housing of the present invention.

Fig. 3 is a schematic structural view of the mobile dust suction part of the present invention.

In the figure: the dust collector comprises a machine body 1, a machine head 2, a rotating shaft 21, a grinding plate 3, a heat dissipation dust collection shell 4, an arc rail 40, a flat plate 41, a lower air suction port 411, an inclined plate 42, an air injection part 421, an air inlet part 43, an air inlet pipe 431, an air suction part 44, an air suction pipe 441, a movable dust collection part 5, a movable seat 51, a dust collection head 52 and an air pipe 53.

Detailed Description

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

As shown in fig. 1 to 3, the novel lithium electric angle grinder comprises a grinder body 1 and a grinder head 2, wherein a grinding sheet 3 is mounted on the grinder head 2, and a heat dissipation dust collection shell 4 is arranged outside the grinding sheet 3. The heat radiating dust collecting case 4 is provided with a lower suction port 411 and a blowing portion 421. The bottom of the heat dissipation dust collection shell 4 is provided with a flat plate 41 and an inclined plate 42, and a lower air suction port 411 is arranged on the front side wall of the flat plate 41 and aligned with the lower side of the polishing surface of the grinding sheet 3; the inclined plate 42 is provided with an air injection part 421, and the air injection part 421 aims at the lower part of the grinding sheet 3 to perform air blowing and heat dissipation.

A turbine part is arranged between the machine body 1 and the machine head 2, and an air outlet and an air inlet are arranged on the turbine part. Wherein, the lower air inlet 411 is communicated with the air inlet, and the air injection part 421 is communicated with the air outlet.

The function similar to that of an air pump is realized by utilizing the rotating motion of the turbine part, so that the grinding plate is radiated, and dust particles on the lower side of the grinding surface are taken away.

The connection of the heat-dissipating dust-collecting housing 4 and the turbine portion by the gas pipe is as follows.

The swash plate 42 is provided at the bottom thereof with an air inlet portion 43, and the air inlet portion 43 is provided with an air inlet pipe 431 for connecting an air outlet of the turbine portion. The plate 41 is provided with an air intake portion 44, and the air intake portion 44 is provided with an air intake pipe 441 for connecting an air intake port of the turbine portion.

In addition, an arc rail 40 is provided on the top of the heat-dissipating dust-collecting housing 4. The arc rail 40 is provided with a movable dust suction part 5 for sucking dust particles above the polishing surface of the grinding sheet 3. The specific structure thereof is as follows.

The movable dust collection part 5 comprises a movable base 51, a dust collection head 52 is arranged at the front end of the movable base 51, a suction port is arranged on the front side wall of the dust collection head 52, a vent pipe 53 is arranged on the rear side wall of the dust collection head 52, and the vent pipe 53 is communicated with an air inlet pipe.

A bolt 511 is arranged on the movable seat 51, and the thread length of the bolt 511 is greater than the height of the movable seat 51; the two sides of the arc rail 40 are arranged on the raised strips so as to form a T-shaped section, an arc groove matched with the arc rail 40 is arranged in the movable seat 51, and the arc rail 40 passes through the arc groove; the bolts 511 engage the T-shaped arc rails 40 to mount the movable base 51 to the heat radiating dust collecting housing 4.

The tail end of the machine body 1 of the device is connected with a battery seat, and a lithium battery is arranged in the battery seat. The device utilizes a rechargeable lithium battery for power supply, and provides a rotary energy source for the abrasive disc and the turbine. The machine body 1 is internally provided with a motor which is connected with a lithium battery so as to obtain energy and is also in transmission connection with the grinding disc 3 and the turbine so as to be a power source for the rotation of the grinding disc and the turbine.

A rotating shaft 21 is rotatably arranged on the machine head 2, and the grinding disc 3 is arranged on the rotating shaft 21 and rotates along with the rotating shaft 21; the rotating shaft 21 is connected with a turbine in the turbine part to realize synchronous rotation.

Finally, in order to increase the service life, dust particles cannot enter the turbine section in large quantities. Therefore, a filter screen is arranged at the air inlet of the turbine part; the lower suction opening 411 and the suction opening of the cleaning head 52 are provided with a barrier net. The dust collector firstly adsorbs and isolates most dust particles through the barrier net, so that the dust particles are prevented from being suspended in the air, and can be absorbed by the barrier net, and the dust collector is convenient to treat. Finally, the air inlet is provided with a filter screen which can protect the turbine from being damaged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a novel lithium electricity angle mill, includes fuselage (1) and aircraft nose (2), its characterized in that: a turbine part is arranged between the machine body (1) and the machine head (2), and is provided with an air outlet and an air inlet; install abrasive disc (3) on aircraft nose (2), abrasive disc (3) are provided with heat dissipation dust absorption shell (4) outward, heat dissipation dust absorption shell (4) are provided with down gas absorption mouth (411) and jet-propelled portion (421), gas absorption mouth (411) intercommunication down the air inlet, jet-propelled portion (421) intercommunication the gas outlet.

2. The angle grinder of claim 1, wherein: a flat plate (41) and an inclined plate (42) are arranged at the bottom of the heat dissipation dust collection shell (4), and the lower air suction port (411) is arranged on the front side wall of the flat plate (41) and aligned with the lower side of the grinding surface of the grinding sheet (3); the inclined plate (42) is provided with an air injection part (421), and the air injection part (421) aims at the lower part of the grinding sheet (3) to perform air blowing and heat dissipation.

3. The angle grinder of claim 2, wherein: swash plate (42) bottom is provided with air intake part (43), air intake part (43) are provided with intake pipe (431) and are used for connecting the gas outlet of turbine portion.

4. The angle grinder of claim 2, wherein: the flat plate (41) is provided with an air suction part (44), and the air suction part (44) is provided with an air suction pipe (441) for connecting an air inlet of the turbine part.

5. The angle grinder of claim 1, wherein: the heat dissipation dust absorption shell (4) top is provided with arc rail (40), can dismantle on arc rail (40) and be provided with removal dust absorption portion (5), remove dust absorption portion (5) and absorb the dust particle of abrasive disc (3) surface of polishing top.

6. The angle grinder of claim 5, wherein: the movable dust collection part (5) comprises a movable seat (51), a dust collection head (52) is arranged at the front end of the movable seat (51), a suction port is formed in the front side wall of the dust collection head (52), a vent pipe (53) is arranged on the rear side wall of the dust collection head (52), and the vent pipe (53) is communicated with the suction port.

7. The angle grinder of claim 6, wherein: a bolt (511) is arranged on the movable seat (51), and the length of the thread of the bolt (511) is greater than the height of the movable seat (51); the two sides of the arc rail (40) are arranged on the raised lines so as to form a T-shaped section, an arc groove matched with the arc rail (40) is arranged in the moving seat (51), and the arc rail (40) penetrates through the arc groove; the bolt (511) is matched with the T-shaped arc rail (40) so as to install the movable base (51) on the heat-dissipation dust-collection shell (4).

8. The angle grinder of claim 1, wherein: the tail end of the machine body (1) is connected with a battery holder, and a lithium battery is arranged in the battery holder.

9. The angle grinder of claim 1, wherein: the machine head (2) is rotatably provided with a rotating shaft (21), and the grinding disc (3) is mounted on the rotating shaft (21) and rotates along with the rotating shaft; the rotating shaft (21) is connected with a turbine in the turbine part to realize synchronous rotation.

10. The angle grinder of claim 6, wherein: a filter screen is arranged at the air inlet of the turbine part; and blocking nets are arranged at the lower air suction opening (411) and the air suction opening of the dust suction head (52).