CN215394433U - Brushless lithium electricity angle mill - Google Patents
Brushless lithium electricity angle mill Download PDFInfo
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- CN215394433U CN215394433U CN202121313280.3U CN202121313280U CN215394433U CN 215394433 U CN215394433 U CN 215394433U CN 202121313280 U CN202121313280 U CN 202121313280U CN 215394433 U CN215394433 U CN 215394433U
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- dust
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- angle grinder
- shell
- brushless motor
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Abstract
The utility model discloses a brushless lithium battery angle grinder, which comprises an angle grinder body, a dust suction device and a protective cover, wherein the protective cover and the dust suction device are detachably connected to the angle grinder body, and the brushless lithium battery angle grinder also comprises: the collection assembly is fixedly arranged on the dust suction device. The utility model has the beneficial effects that: it is rotatory to drive turbine blade through moving brushless motor two, make the inside certain vacuum that produces of shell, make air and dust inhale from the safety cover, through inside dust absorption pipe inhales the shell with the dust, the air passes through the wind channel and discharges from the air outlet, the dust is left over inside the shell through the air inlet filter, brushless motor drives the first anticlockwise rotation half-turn of pivot and then clockwise rotation half-turn, scrape into the bottom plate with the inside dust of shell in, have the effect that the absorption was polished the in-process dust and is splashed.
Description
Technical Field
The utility model relates to the technical field of angle grinder equipment, in particular to a brushless lithium electric angle grinder.
Background
An angle grinder, also called a grinder or a disc grinder, is a grinding tool used 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 existing angle grinder grinds materials by means of high-speed rotation of a grinding wheel, and the materials splash everywhere in the air after being ground, so that the air is seriously polluted, and the physical health and the working efficiency of operators are not facilitated. To this end, we propose a brushless lithium electric angle grinder to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of dust splashing in the polishing process of an angle grinder in the prior art, and provides a brushless lithium electric angle grinder.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a brushless lithium electricity angle mill, includes angle mill body, dust extraction and safety cover, the safety cover can be dismantled with dust extraction and connect on the angle mill body, still includes: the collecting component is fixedly arranged on the dust suction device;
the collection assembly includes:
the negative pressure component is fixedly arranged on the right side of the collecting component;
the collecting assembly comprises a bottom plate, a shell is arranged at the top of the bottom plate, an air inlet is formed in the left side of the shell, an ash baffle is fixedly mounted on the inner wall of the air inlet, a rotating shaft is arranged on the right side of the ash baffle, and a scraper is detachably mounted on the outer wall of the rotating shaft;
the negative pressure subassembly has the baffle with collection subassembly junction fixed mounting, the wind channel has been seted up to the baffle inner wall, it has the air inlet filter to peg graft in the wind channel left side, the wind channel right side is equipped with turbine blade.
Preferably, a first brushless motor is fixedly mounted on the right side of the dust baffle, and the output end of the first brushless motor on the right side is fixedly connected with the left side of the rotating shaft.
Preferably, the left side of the top of the bottom plate is fixedly provided with a hinge, the right side of the top of the bottom plate is fixedly provided with a bolt, the bottom plate is movably connected with the left side of the bottom of the shell through the hinge, and the bottom plate is inserted into the right side of the bottom of the shell through the bolt.
Preferably, the angle grinder body includes the handle, handle right side fixed mounting has the output shaft, the safety cover is including fixed the knot, the safety cover is installed in the output shaft bottom through fixed the knot, safety cover one side fixed mounting has the dust absorption pipe, dust absorption pipe one end and air intake connection.
Preferably, the angle grinder body includes the lithium cell, lithium cell one side and handle fixed connection, the lithium cell bottom is equipped with the support box, support box and negative pressure component right side fixed connection, support box right side fixed mounting has the backup pad, backup pad one side is connected with lithium cell one side.
Preferably, the inner wall of the supporting box is provided with a brushless motor II, the outer wall of the brushless motor II is provided with a brushless motor cover, the outer wall of the brushless motor cover is uniformly provided with supporting bars, and one end of each supporting bar is fixedly connected with the inner wall of the supporting box.
Preferably, the output end of the second left side of the brushless motor is fixedly connected with the turbine blade, the inner wall of the supporting plate is provided with an air outlet, and an air outlet filtering plate is installed on the left side of the air outlet.
Compared with the prior art, the utility model has the beneficial effects that:
1. the turbine blades are driven to rotate by the second brushless motor, so that certain vacuum is generated in the shell, air and dust are sucked from the protective cover, the dust is sucked into the shell through the dust suction pipe, the air is discharged from the air outlet through the air duct, the dust is left in the shell through the air inlet filter plate, the first brushless motor drives the rotating shaft to rotate anticlockwise for half a circle and then rotate clockwise for half a circle, the dust in the shell is scraped into the bottom plate, and the effect of adsorbing and polishing dust splashing is achieved;
2. through pulling the bottom plate, extract the bolt of bottom plate from the shell bottom, make shell and bottom plate separation to pour the dust, have the effect of the clearance of being convenient for.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic left-side sectional view of the dust collector of the present invention;
FIG. 3 is a schematic view of a right-side cross-sectional structure of the dust collector of the present invention;
fig. 4 is a schematic view of the protective cover of the present invention.
In the figure: 100 angle grinder body, 110 lithium cell, 120 handle, 130 output shaft, 200 dust extraction, 210 dust absorption pipe, 220 collection subassembly, 221 shell, 222 bottom plate, 223 hinge, 224 bolt, 225 dust baffle, 226 brushless motor I, 227 rotating shaft, 228 scraper blade, 229 air intake, 230 negative pressure subassembly, 231 baffle, 232 air duct, 240 air intake filter plate, 250 turbine blade, 260 support box, 261 brushless motor II, 262 brushless motor cover, 263 support bar, 270 support plate, 280 air outlet, 290 air outlet filter plate, 300 protective cover, 310 fixed button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a brushless lithium electricity angle mill, includes angle mill body 100, dust extraction 200 and safety cover 300, and safety cover 300 can dismantle with dust extraction 200 and connect on angle mill body 100, still includes: a collection assembly 220 fixedly mounted on the dust suction device 200;
the collection assembly 220 includes:
a negative pressure assembly 230 fixedly installed at the right side of the collection assembly 220;
the collecting assembly 220 comprises a bottom plate 222, a shell 221 is arranged at the top of the bottom plate 222, an air inlet 229 is formed in the left side of the shell 221, an ash blocking plate 225 is fixedly arranged on the inner wall of the air inlet 229, a rotating shaft 227 is arranged on the right side of the ash blocking plate 225, and a scraper 228 is detachably arranged on the outer wall of the rotating shaft 227;
the negative pressure subassembly 230 and the fixed mounting of collection subassembly 220 junction have a baffle 231, and the wind channel 232 has been seted up to baffle 231 inner wall, and the air inlet filter 240 has been pegged graft to wind channel 232 left side, and wind channel 232 right side is equipped with turbine blade 250, and the bottom plate 222 is the cylinder when merging with shell 221, opens the bottom plate 222 and can change the air inlet filter 240.
The first brushless motor 226 is fixedly mounted on the right side of the dust baffle 225, and the right output end of the first brushless motor 226 is fixedly connected with the left side of the rotating shaft 227.
The hinge 223 is fixedly installed on the left side of the top of the bottom plate 222, the latch 224 is fixedly installed on the right side of the top of the bottom plate 222, the bottom plate 222 is movably connected with the left side of the bottom of the shell 221 through the hinge 223, and the bottom plate 222 is inserted into the right side of the bottom of the shell 221 through the latch 224.
The angle grinder body 100 comprises a handle 120, an output shaft 130 is fixedly mounted on the right side of the handle 120, a protective cover 300 comprises a fixing buckle 310, the protective cover 300 is mounted at the bottom of the output shaft 130 through the fixing buckle 310, a dust suction pipe 210 is fixedly mounted on one side of the protective cover 300, one end of the dust suction pipe 210 is connected with an air inlet 229, a brushless motor is arranged inside the handle 120, and the brushless motor has a transmission effect on the output shaft 130.
The angle grinder body 100 comprises a lithium battery 110, one side of the lithium battery 110 is fixedly connected with a handle 120, a supporting box 260 is arranged at the bottom of the lithium battery 110, the supporting box 260 is fixedly connected with the right side of a negative pressure component 230, a supporting plate 270 is fixedly mounted on the right side of the supporting box 260, one side of the supporting plate 270 is connected with one side of the lithium battery 110, and the lithium battery 110 has a power supply effect on the angle grinder body 100, a first brushless motor 226 and a second brushless motor 261.
The output end of the left side of the second brushless motor 261 is fixedly connected with the turbine blade 250, the inner wall of the supporting plate 270 is provided with an air outlet 280, and the left side of the air outlet 280 is provided with an air outlet filtering plate 290.
The using process of the utility model is as follows: when the angle grinder is used, workers in the field need to install the grinding wheel and the protective cover 300 of the angle grinder on the output shaft 130 of the angle grinder body 100, start the brushless motor second 261, the brushless motor second 261 drives the turbine blade 250 to rotate, so that a certain vacuum is generated inside the shell 221, air and dust are sucked from the protective cover 300, the dust is sucked into the shell 221 through the dust suction pipe 210, the air is discharged from the air outlet 280 through the air duct 232, the dust is left inside the shell 221 through the air inlet filter plate 240, the brushless motor first 226 drives the rotating shaft 227 to rotate counterclockwise for half a turn first and then clockwise for half a turn, the dust inside the shell 221 is scraped into the bottom plate 222, after the completion, the bottom plate 222 is pulled, the bolt 224 of the bottom plate 222 is pulled out from the bottom of the shell 221, so that the shell 221 is separated from the bottom plate 222, and the interior of the shell 221 is cleaned after the dust is poured out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a brushless lithium electricity angle mill, includes angle mill body (100), dust extraction (200) and safety cover (300), safety cover (300) can be dismantled with dust extraction (200) and connect on angle mill body (100), its characterized in that still includes: a collection assembly (220) fixedly mounted on the dust extraction (200);
the collection assembly (220) comprises:
a negative pressure component (230) fixedly arranged on the right side of the collecting component (220);
the collecting assembly (220) comprises a bottom plate (222), a shell (221) is arranged at the top of the bottom plate (222), an air inlet (229) is formed in the left side of the shell (221), an ash blocking plate (225) is fixedly installed on the inner wall of the air inlet (229), a rotating shaft (227) is arranged on the right side of the ash blocking plate (225), and a scraping plate (228) is detachably installed on the outer wall of the rotating shaft (227);
negative pressure subassembly (230) and collection subassembly (220) junction fixed mounting have baffle (231), wind channel (232) have been seted up to baffle (231) inner wall, it has air inlet filter (240) to peg graft in wind channel (232) left side, wind channel (232) right side is equipped with turbine blade (250).
2. The brushless lithium electric angle grinder of claim 1, wherein a first brushless motor (226) is fixedly installed on the right side of the ash baffle (225), and the right output end of the first brushless motor (226) is fixedly connected with the left side of the rotating shaft (227).
3. The brushless lithium electric angle grinder of claim 1, wherein a hinge (223) is fixedly installed on the left side of the top of the base plate (222), a bolt (224) is fixedly installed on the right side of the top of the base plate (222), the base plate (222) is movably connected with the left side of the bottom of the shell (221) through the hinge (223), and the base plate (222) is inserted into the right side of the bottom of the shell (221) through the bolt (224).
4. The brushless lithium electric angle grinder of claim 1, wherein the angle grinder body (100) comprises a handle (120), an output shaft (130) is fixedly installed on the right side of the handle (120), the protective cover (300) comprises a fixing buckle (310), the protective cover (300) is installed at the bottom of the output shaft (130) through the fixing buckle (310), a dust suction pipe (210) is fixedly installed on one side of the protective cover (300), and one end of the dust suction pipe (210) is connected with the air inlet (229).
5. The brushless lithium electric angle grinder of claim 1, wherein the angle grinder body (100) comprises a lithium battery (110), one side of the lithium battery (110) is fixedly connected with the handle (120), a supporting box (260) is arranged at the bottom of the lithium battery (110), the supporting box (260) is fixedly connected with the right side of the negative pressure component (230), a supporting plate (270) is fixedly mounted on the right side of the supporting box (260), and one side of the supporting plate (270) is connected with one side of the lithium battery (110).
6. The brushless lithium electric angle grinder of claim 5, wherein the inner wall of the supporting box (260) is provided with a second brushless motor (261), the outer wall of the second brushless motor (261) is provided with a brushless motor cover (262), the outer wall of the brushless motor cover (262) is uniformly provided with supporting bars (263), and one end of each supporting bar (263) is fixedly connected with the inner wall of the supporting box (260).
7. The brushless lithium electric angle grinder of claim 6, wherein the output end of the second brushless motor (261) on the left side is fixedly connected with the turbine blade (250), the inner wall of the support plate (270) is provided with an air outlet (280), and an air outlet filter plate (290) is installed on the left side of the air outlet (280).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121313280.3U CN215394433U (en) | 2021-06-12 | 2021-06-12 | Brushless lithium electricity angle mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121313280.3U CN215394433U (en) | 2021-06-12 | 2021-06-12 | Brushless lithium electricity angle mill |
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| Publication Number | Publication Date |
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| CN215394433U true CN215394433U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121313280.3U Active CN215394433U (en) | 2021-06-12 | 2021-06-12 | Brushless lithium electricity angle mill |
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| CN (1) | CN215394433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473775A (en) * | 2022-01-17 | 2022-05-13 | 北京城建集团有限责任公司 | Dustproof assembly of angle grinder |
-
2021
- 2021-06-12 CN CN202121313280.3U patent/CN215394433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473775A (en) * | 2022-01-17 | 2022-05-13 | 北京城建集团有限责任公司 | Dustproof assembly of angle grinder |
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