CN215999945U - Novel bell-type dust fall lithium electricity angle mill - Google Patents

Abstract

The utility model discloses a novel bell-type dust fall lithium electricity angle mill, including casing and angle bistrique, annular spout has been seted up to angle bistrique bottom, and sliding connection has the arc slider in the annular spout, the top of arc slider bonds and has the fixture block, the fixture block adopts the soft rubber material, and the draw-in groove has been seted up at the top in the annular spout, the welding of arc slider bottom has the arc, the welding of arc bottom has the dust cover, the welding of the dust cover outside has the dust storage box, the inside dust absorption mechanism that is equipped with of dust storage box, dust absorption mechanism includes dust absorption fan and dust absorption mouth, and is a plurality of the dust absorption mouth all runs through the dust storage box and stretches into the dust cover inboard, dust absorption fan installs the inside one side of dust storage box. The utility model discloses can change the position of dust cover, adapt to different workman personnel stations, protect the staff all the time, fundamentally prevents that the sweeps from splashing, need not artifical clearance operational environment, labour saving and time saving.

Description

Novel bell-type dust fall lithium electricity angle mill

Technical Field

The utility model relates to an angle mill technical field especially relates to a novel bell-type dust fall lithium electricity angle mill.

Background

An angle grinder, also called as a grinder or a disc grinder, is a portable electric tool mainly used for cutting, grinding and brushing metal and stone materials, and is an electric angle grinder which utilizes a sheet grinding wheel rotating at a high speed, a rubber grinding wheel, a steel wire wheel and the like to grind, cut, remove rust and polish metal components.

Most of the existing angle grinders are not provided with dust covers, and scraps generated by cutting and grinding splash all around, so that the existing angle grinders are easy to threaten workers, and time and labor are wasted as the working environment needs to be cleaned manually; most of the partial angle grinding machines are provided with dust covers, but the dust covers only have the function of blocking scraps, the scraps cannot be collected, the positions of the dust covers are fixed, the directions cannot be adjusted according to the standing positions of users, and the scraps still can be splashed onto the bodies of the users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel cover type dust fall lithium battery angle grinder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel bell-type dust fall lithium electricity angle mill, includes casing and angle bistrique, annular spout has been seted up to angle bistrique bottom, and sliding connection has the arc slider in the annular spout, arc slider's top bonds there is the fixture block, the fixture block is the hemisphere, the fixture block adopts the soft rubber material, and the draw-in groove has been seted up at the top in the annular spout, arc slider bottom welding has the arc, the welding of arc bottom has the dust cover, the welding of the dust cover outside has the dust storage box, the inside dust absorption mechanism that is equipped with of dust storage box, dust absorption mechanism includes dust absorption fan and dust absorption mouth, the dust absorption mouth is equipped with a plurality ofly, and is a plurality of the dust absorption mouth all runs through the dust storage box and stretches into the dust cover inboard evenly distributed of dust absorption mouth in the dust cover, the inside one side of dust storage box is installed to the dust absorption fan.

Furthermore, the angle grinding head is installed at the top end of the shell, the middle of the bottom of the angle grinding head is vertically and rotatably connected with a driving shaft, and an angle grinding disc is installed at the bottom end of the driving shaft.

Furthermore, the arc-shaped plate is located on the outer side of the driving shaft, the dust cover is located on the outer side of the angle grinding disc, the dust cover is arc-shaped, and the bottom of the dust cover is not sealed.

Furthermore, the clamping blocks and the clamping grooves are arranged in a plurality of numbers, the clamping blocks are uniformly distributed on the tops of the arc-shaped sliding blocks, the clamping grooves are uniformly distributed on the tops of the annular sliding grooves, and the clamping blocks and the clamping grooves are matched in position and size.

Further, the air outlet has been seted up at dust storage box top, the air outlet is equipped with a plurality ofly, and is a plurality of the air outlet is at dust storage box top evenly distributed, and is a plurality of all install the dust screen on the air outlet.

Further, it has the side door to hinge on one side of the dust storage box, the dust outlet intercommunication of dust absorption fan has a dirt pipe, the dirt pipe other end is located inside the dust storage box.

Further, the dust absorption mouth intercommunication of dust absorption fan has the dust absorption pipe, the dust absorption pipe other end intercommunication has the arc return bend, the arc inner wall of dust storage box is hugged closely to the arc return bend, and is a plurality of the dust absorption mouth all installs on the arc return bend.

Compared with the prior art, the utility model provides a novel bell-type dust fall lithium electricity angle mill possesses following beneficial effect:

1. this novel bell-type dust fall lithium electricity angle mill through being provided with the dust cover, when the angle grinding dish produced the sweeps of polishing, the dust cover blockked the sweeps, prevented that the sweeps from splashing on one's body to the staff.

2. This novel bell-type dust fall lithium electricity angle mill, through being provided with ARC slider and fixture block, the staff is when using the angle mill, according to staff's station, handheld arc rotates it, thereby make ARC slider remove in annular spout, remove to the position just to the staff until the outside of dust cover, be soft rubber material because of the fixture block simultaneously, the fixture block shifts out in the draw-in groove because of extrusion deformation when ARC slider rotates, card that the fixture block that until ARC slider top corresponds goes into the position that corresponding draw-in groove is inside to fix ARC slider, then guarantee the dust cover rigidity, can change the position of dust cover, adapt to different workman's station, protect the staff all the time.

3. This novel bell-type dust fall lithium electricity angle mill through being provided with storage dirt box and dust absorption mechanism, when the angle mill at the during operation, starts dust absorption fan and utilizes the sweeps that the dust absorption mouth will produce to store in arc return bend, dust absorption pipe and play dirt pipe finally inhales storage dirt box, can open the side door and unify the clearance, and fundamentally prevents that the sweeps from splashing, need not artifical clearance operational environment, labour saving and time saving.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic structural view of a novel cover-type dust-settling lithium electric angle grinder provided by the present invention;

fig. 2 is a schematic structural view of a dust cover of a novel cover-type dust-settling lithium electric angle grinder provided by the present invention;

fig. 3 is a schematic structural view of a dust storage box of the novel cover-type dust-settling lithium electric angle grinder provided by the present invention;

fig. 4 is the utility model provides a novel dust absorption mechanism schematic diagram of bell-type dust fall lithium electricity angle mill.

In the figure: 1. a housing; 2. a corner grinding head; 3. a drive shaft; 4. an angle grinder disc; 5. an arc-shaped plate; 6. a dust storage box; 7. a clamping block; 8. an arc-shaped sliding block; 9. an air outlet; 10. a dust screen; 11. a side door; 12. a dust cover; 13. a dust suction nozzle; 14. a dust collection fan; 15. a dust collection pipe; 16. a dust outlet pipe; 17. an arc-shaped bent pipe.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a novel cover-type dust-fall lithium electric angle grinder comprises a shell 1 and an angle grinder head 2, wherein an annular chute is formed in the bottom of the angle grinder head 2, an arc-shaped sliding block 8 is connected in the annular chute in a sliding manner, a clamping block 7 is bonded on the top of the arc-shaped sliding block 8, the clamping block 7 is hemispherical, the clamping block 7 is made of soft rubber, a clamping groove is formed in the top of the annular chute, an arc-shaped plate 5 is welded at the bottom of the arc-shaped sliding block 8, a dust cover 12 is welded at the bottom of the arc-shaped plate 5, a dust storage box 6 is welded on the outer side of the dust cover 12, a dust suction mechanism is arranged inside the dust storage box 6 and comprises a dust suction fan 14 and a dust suction nozzle 13, the dust suction nozzle 13 penetrates through the dust storage box 6 and extends into the inner side of the dust cover 12, the dust suction nozzle 13 is uniformly distributed on the inner side of the dust cover 12, the dust suction fan 14 is provided with one side inside the dust storage box 6, when a worker uses the angle grinder, according to staff's station, handheld arc 5 rotates it to make the arc slider 8 remove in annular spout, remove to the just position to staff in the outside of dust cover 12, then guarantee dust cover 12 rigidity, can change the position of dust cover 12, adapt to different workman personnel station, protect the staff all the time.

Referring to fig. 1, the utility model discloses in, angle grinder 2 is installed on the top of casing 1, and the vertical rotation in bottom middle part of angle grinder 2 is connected with drive shaft 3, and angle mill 4 is installed to 3 bottoms of drive shaft, and driving motor in the angle grinder 2 drives drive shaft 3 and rotates, and drive shaft 3 drives angle mill 4 and rotates and polish.

Referring to fig. 1, the utility model discloses in, arc 5 is located the outside of drive shaft 3, and dust cover 12 is located the outside of angle mill 4, and dust cover 12 is the arc, and dust cover 12 bottom does not seal, when the angle mill polished and produced the sweeps, and dust cover 12 blockked the sweeps, prevents that the sweeps from splashing to the staff on one's body.

Referring to fig. 2, the utility model discloses in, fixture block 7 and draw-in groove all establish a plurality ofly, and a plurality of fixture blocks 7 are at the top evenly distributed of arc slider 8, and a plurality of draw-in grooves top evenly distributed in annular chute, fixture block 7 and draw-in groove position and big or small homogeneous phase adaptation, because of fixture block 7 is soft rubber material, fixture block 7 shifts out in the draw-in groove because of extrusion deformation when arc slider 8 rotates, goes into corresponding draw-in groove internal fixation arc slider 8's position until the card that fixture block 7 at arc slider 8 top corresponds.

Referring to fig. 2-3, in the utility model, air outlet 9 has been seted up at dust storage box 6 top, and air outlet 9 is equipped with a plurality ofly, and a plurality of air outlets 9 are in dust storage box 6 top evenly distributed, all install dust screen 10 on a plurality of air outlets 9, and the inspiratory air of dust absorption fan 14 is followed air outlet 9 and is discharged dust storage box 6, and dust screen 10 prevents inside the sweeps fly out dust storage box 6.

Referring to fig. 2-4, in the utility model, one side of the dust storage box 6 is hinged with a side door 11, the dust outlet of the dust collection fan 14 is communicated with a dust outlet pipe 16, the other end of the dust outlet pipe 16 is positioned inside the dust storage box 6, and the side door 11 can be opened to uniformly clean the sweeps in the dust storage box 6.

Referring to fig. 4, in the utility model, the dust absorption mouth intercommunication of dust absorption fan 14 has dust absorption pipe 15, and the 15 other end intercommunications of dust absorption pipe have arc return bend 17, and the arc inner wall of dust storage box 6 is hugged closely to arc return bend 17, and a plurality of dust absorption mouths 13 are all installed on arc return bend 17, start dust absorption fan 14 and utilize the sweeps that dust absorption mouth 13 will produce to store in arc return bend 17, dust absorption pipe 15 and play dirt pipe 16 finally inhales dust storage box 6.

The working principle is as follows: when the angle grinder is used by a worker, the arc-shaped plate 5 is held by the hand to rotate according to the station position of the worker, so that the arc-shaped sliding block 8 moves in the annular sliding groove until the outer side of the dust cover 12 moves to the position right opposite to the worker, meanwhile, the clamping block 7 is made of soft rubber, the clamping block 7 moves out of the clamping groove due to extrusion deformation when the arc-shaped sliding block 8 rotates, the position of the arc-shaped sliding block 8 is fixed until the clamping block 7 at the top of the arc-shaped sliding block 8 is correspondingly clamped into the corresponding clamping groove, the position of the dust cover 12 is ensured to be fixed, the position of the dust cover 12 can be changed to adapt to different station positions of workers, the worker is always protected, when the angle grinder is ground to generate scraps, the dust cover 12 blocks the scraps to prevent the scraps from splashing to the worker, and meanwhile, the dust collection fan 14 is started to utilize the dust collection nozzle 13 to collect the generated scraps to pass through the arc-shaped bent pipe 17, The dust collection pipe 15 and the dust outlet pipe 16 are finally sucked into the dust storage box 6 for storage, the side door 11 can be opened for unified cleaning, the splashing of scraps is fundamentally prevented, the working environment does not need to be cleaned manually, and time and labor are saved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The novel cover-type dust-fall lithium electric angle grinder comprises a shell (1) and an angle grinder head (2) and is characterized in that an annular sliding groove is formed in the bottom of the angle grinder head (2), an arc-shaped sliding block (8) is connected in the annular sliding groove in a sliding mode, a clamping block (7) is bonded to the top of the arc-shaped sliding block (8), the clamping block (7) is hemispherical, the clamping block (7) is made of soft rubber, a clamping groove is formed in the top of the inner portion of the annular sliding groove, an arc-shaped plate (5) is welded to the bottom of the arc-shaped sliding block (8), a dust cover (12) is welded to the bottom of the arc-shaped plate (5), a dust storage box (6) is welded to the outer side of the dust cover (12), a dust collection mechanism is arranged inside the dust storage box (6) and comprises a dust collection fan (14) and dust collection nozzles (13), the dust collection nozzles (13) are arranged in a plurality, and the dust collection nozzles (13) penetrate through the dust storage box (6) and extend into the inner side of the dust cover (12), a plurality of dust absorption mouth (13) are at dust cover (12) inboard evenly distributed, dust storage box (6) inside one side is installed in dust absorption fan (14).

2. The novel cover-type dust-reduction lithium electric angle grinder according to claim 1, wherein the angle grinding head (2) is mounted at the top end of the shell (1), a driving shaft (3) is vertically and rotatably connected to the middle of the bottom of the angle grinding head (2), and an angle grinding disc (4) is mounted at the bottom end of the driving shaft (3).

3. The novel cover-type dust-reduction lithium electric angle grinder according to claim 2, wherein the arc-shaped plate (5) is located on the outer side of the driving shaft (3), the dust cover (12) is located on the outer side of the angle grinding disc (4), the dust cover (12) is arc-shaped, and the bottom of the dust cover (12) is unsealed.

4. The novel cover-type dust-fall lithium electric angle grinder as claimed in claim 1, wherein a plurality of clamping blocks (7) and clamping grooves are arranged, the clamping blocks (7) are uniformly distributed on the top of the arc-shaped sliding block (8), the clamping grooves are uniformly distributed on the top of the annular sliding groove, and the positions and sizes of the clamping blocks (7) and the clamping grooves are matched with each other.

5. The novel cover-type dust-reduction lithium electric angle grinder according to claim 1, wherein an air outlet (9) is formed in the top of the dust storage box (6), a plurality of air outlets (9) are formed in the dust storage box (6), the air outlets (9) are uniformly distributed in the top of the dust storage box (6), and a dust screen (10) is mounted on each air outlet (9).

6. The novel cover-type dust-reduction lithium electric angle grinder as claimed in claim 1, wherein a side door (11) is hinged to one side of the dust storage box (6), a dust outlet of the dust collection fan (14) is communicated with a dust outlet pipe (16), and the other end of the dust outlet pipe (16) is located inside the dust storage box (6).

7. The novel cover-type dust-reduction lithium electric angle grinder according to claim 1, wherein a dust suction opening of the dust suction fan (14) is communicated with a dust suction pipe (15), the other end of the dust suction pipe (15) is communicated with an arc-shaped bent pipe (17), the arc-shaped bent pipe (17) is tightly attached to the arc-shaped inner wall of the dust storage box (6), and the dust suction nozzles (13) are all installed on the arc-shaped bent pipe (17).

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