CN216152115U - Abrasive grinding tool with dust removal function - Google Patents
Abrasive grinding tool with dust removal function Download PDFInfo
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- CN216152115U CN216152115U CN202122279201.8U CN202122279201U CN216152115U CN 216152115 U CN216152115 U CN 216152115U CN 202122279201 U CN202122279201 U CN 202122279201U CN 216152115 U CN216152115 U CN 216152115U
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- dust
- filter disc
- semicircular cover
- scraper
- removal function
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The application relates to the technical field of abrasive grinding tools, in particular to an abrasive grinding tool with a dust removal function, which comprises a workbench and a dust collection mechanism, wherein the workbench is provided with a motor, and an output shaft of the motor is provided with a grinding wheel; the dust collecting mechanism comprises a semicircular cover with an upward opening and connected with an air draft mechanism and a dust suction cover communicated with the interior of the semicircular cover through a pipeline, a filter disc is embedded in the semicircular cover, and the air draft mechanism and the pipeline are respectively arranged on the upper side and the lower side of the filter disc; a first scraper abutting against the lower surface of the filter disc and a second scraper abutting against the inner wall of the semicircular cover are arranged in the semicircular cover, the first scraper is rotationally connected to the filter disc around the axis of the filter disc, and the second scraper is connected to the first scraper; the bottom of the semicircular cover is provided with a dust exhaust port and a plurality of supporting legs, and the dust exhaust port is provided with a sealing mechanism. This application can reduce the wafting of dust.
Description
Technical Field
The application relates to the technical field of abrasive grinding tools, in particular to an abrasive grinding tool with a dust removal function.
Background
Abrasive grinding tools, which are a general term for abrasives and grinding tools, include abrasive products and grinding tool products. In grinding, the grinding material or the grinding tool is often used as a grinding tool to machine parts to be machined, so that certain technical requirements are met.
The grinding tool can generate a large amount of dust in the grinding process of the grinding material, the scattered dust is easily sucked into the lung by workers, the body health of the workers is affected, and meanwhile, the pollution to the environment is easily caused, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to reduce the flying of dust, the application provides an abrasive grinding tool with a dust removal function.
The application provides a grinding material grinding apparatus with dust removal function adopts following technical scheme: a grinding tool with a dust removal function comprises a workbench and a dust collection mechanism, wherein a motor is installed on the workbench, and an output shaft of the motor is provided with a grinding wheel; the dust collecting mechanism comprises a semicircular cover with an upward opening and connected with an air draft mechanism and a dust suction cover communicated with the interior of the semicircular cover through a pipeline, a filter disc is embedded in the semicircular cover, and the air draft mechanism and the pipeline are respectively arranged on the upper side and the lower side of the filter disc; a first scraper abutting against the lower surface of the filter disc and a second scraper abutting against the inner wall of the semicircular cover are arranged in the semicircular cover, the first scraper is rotationally connected to the filter disc around the axis of the filter disc, and the second scraper is connected to the first scraper; the bottom of the semicircular cover is provided with a dust exhaust port and a plurality of supporting legs, and the dust exhaust port is provided with a sealing mechanism.
Through adopting above-mentioned technical scheme, under the effect of updraft ventilator mechanism, the dust that the abrasive material produced when polishing will enter into the semicircle cover through suction hood and pipeline in, the air will pass the filter disc and discharge through updraft ventilator mechanism, and the dust will be piled up in the semicircle cover, has reduced wafting of dust. After the worker cancels the sealing of the sealing mechanism to the dust discharging opening, the second scraper can be rotated, so that the second scraper scrapes off the dust attached to the inner wall of the semicircular cover, the first scraper scrapes off the dust attached to the lower surface of the filter disc, the scraped dust is discharged through the dust discharging opening, and the dust is convenient to clean.
Optionally, the air draft mechanism comprises a shell with an opening facing downwards and sleeved at the upper end of the semicircular cover and a fan arranged on the outer wall of the shell, the inner wall of the shell is in threaded fit with the outer wall of the semicircular cover, and the fan is communicated with the inside of the shell.
Through adopting above-mentioned technical scheme, after the workman unscrewed the shell from the semicircle cover, can take out the filter disc from the semicircle cover and clear up or change.
Optionally, the first scraper is provided with a rotating shaft which is rotatably arranged at the center of the surface of the filter disc in a penetrating manner, and the upper end of the rotating shaft is provided with a brush which is abutted against the upper surface of the filter disc.
Through adopting above-mentioned technical scheme, when first scraper blade is rotatory to strike off the dust of adhering to the filter disc lower surface, first scraper blade will drive the rotatory upper surface that cleans the filter disc of brush through the pivot, and the brush will be the below of the dust clearance to the filter disc of jam in the filter disc filtration pore for the filter disc is difficult for blockking up.
Optionally, the lower end of the brush is provided with a threaded hole for matching with the thread of the rotating shaft.
Through adopting above-mentioned technical scheme, made things convenient for the dismouting of brush in the pivot.
Optionally, the semicircle covers and slides along the horizontal direction and wears to be equipped with a plurality of limiting plates that are used for conflicting filter disc upper surface.
Through adopting above-mentioned technical scheme, the limiting plate can slide and contradict in the upper surface of filter disc, has guaranteed the stability of filter disc in the semicircle cover.
Optionally, the sealing mechanism includes a dust exhaust pipe installed at the bottom of the semicircular cover, the upper end of the dust exhaust pipe corresponds to the dust exhaust port, and a collecting box is sleeved at the lower end of the dust exhaust pipe.
Through adopting above-mentioned technical scheme, the dust that is scraped off by first scraper blade and second scraper blade will fall into to collect the box through the dust exhaust pipe in, collect the box and can follow the dust exhaust pipe and take off, made things convenient for the clearance of dust.
Optionally, a third scraper abutting against the inner wall of the dust exhaust pipe is installed on the second scraper, and the dust exhaust pipe and the filter disc are arranged coaxially.
Through adopting above-mentioned technical scheme, the third scraper blade can rotate and strike off the dust of adhering to on the dust exhaust pipe inner wall.
Optionally, a push plate for pushing the third scraper to rotate is mounted on the inner wall of the collecting box.
Through adopting above-mentioned technical scheme, when the workman was rotatory to be collected the box, the push pedal in collecting the box will promote the third scraper blade rotatory, and third scraper blade, second scraper blade and first scraper blade will synchronous revolution to the clearance of dust has been made things convenient for.
To sum up, the application comprises the following beneficial technical effects:
1. under the action of the air draft mechanism, dust generated during grinding of the grinding materials enters the semicircular cover through the dust suction cover and the pipeline, air penetrates through the filter disc and is discharged through the air draft mechanism, and the dust is accumulated in the semicircular cover, so that the flying of the dust is reduced;
2. when a worker unscrews the shell from the semicircular cover, the filter disc can be taken out of the semicircular cover for cleaning or replacement;
3. when the workman is rotatory to collect the box, the push pedal in collecting the box will promote the third scraper blade rotatory, the third scraper blade, the second scraper blade, first scraper blade and brush will synchronous revolution, the third scraper blade will rotate to strike off the dust of adhering to on the dust exhaust pipe inner wall, the second scraper blade will rotate to strike off the dust of adhering to on the semicircle inner wall, first scraper blade will rotate to strike off the dust of adhering to the filter disc lower surface, the brush will block up the dust in the filter disc filtration pore and clear up the below to the filter disc, the dust of being struck off will fall into in collecting the box, thereby the clearance of dust has been made things convenient for.
Drawings
FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of the embodiment of the present application showing the dust collection mechanism, air extraction mechanism and closure mechanism;
fig. 3 is a schematic diagram showing an exploded structure of the dust collecting mechanism, the air extracting mechanism and the closing mechanism in the embodiment of the present application.
Reference numerals: 1. a work table; 11. a motor; 12. a grinding wheel; 2. a dust collecting mechanism; 21. a semicircular cover; 211. a first squeegee; 212. a second squeegee; 213. a third squeegee; 214. a rotating shaft; 215. a brush; 22. a pipeline; 23. a dust hood; 24. a filter disc; 25. a limiting plate; 26. supporting legs; 27. a dust exhaust port; 3. an air draft mechanism; 31. a housing; 32. a fan; 4. a sealing mechanism; 41. a dust exhaust pipe; 42. a collection box; 43. a push plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses abrasive material grinding apparatus with dust removal function. As shown in fig. 1, the abrasive grinding tool with dust removal function comprises a workbench 1, a dust collection mechanism 2 and an air draft mechanism 3, wherein a motor 11 is installed on the workbench 1, and an output shaft of the motor 11 is provided with a grinding wheel 12. When the motor 11 drives the grinding wheel 12 to rotate to grind the abrasive materials, the air draft mechanism 3 will make the flying dust enter the dust collecting mechanism 2 to be collected.
As shown in fig. 1 and 2, the dust collecting mechanism 2 includes a semicircular cover 21 with an upward opening and a dust hood 23 communicated with the interior of the semicircular cover 21 through a pipeline 22, a filter disc 24 is embedded in the semicircular cover 21, and the dust hood 23 faces the grinding wheel 12; the air draft mechanism 3 comprises a shell 31 with an opening facing downwards and sleeved at the upper end of the semicircular cover 21 and a fan 32 arranged on the outer wall of the shell 31, the fan 32 is communicated with the inside of the shell 31, and the fan 32 and the pipeline 22 are respectively arranged at the upper side and the lower side of the filter disc 24. Under the action of the fan 32, dust generated during grinding of the grinding materials enters the semicircular cover 21 through the dust suction cover 23 and the pipeline 22, air passes through the filter disc 24 and is discharged through the fan 32, and the dust is accumulated in the semicircular cover 21, so that the flying of the dust is reduced.
As shown in fig. 2 and 3, the inner wall of the housing 31 is screwed to the outer wall of the semicircular cover 21, so that the stability of the housing 31 on the semicircular cover 21 is ensured, and the filter disc 24 can be taken out of the semicircular cover 21 after the housing 31 is taken off from the semicircular cover 21, thereby facilitating the cleaning and replacement of the filter disc 24.
The semicircular cover 21 is circumferentially provided with a plurality of limiting plates 25, the limiting plates 25 penetrate through the semicircular cover 21 in a sliding mode along the horizontal direction, and the two ends of each limiting plate 25 are arranged on the inner side and the outer side of the semicircular cover 21. A worker pushes the limit plate 25 to extend to one end of the semicircular cover 21, so that the limit plate 25 abuts against the upper surface of the filter disc 24, and the stability of the filter disc 24 in the semicircular cover 21 is ensured; the worker pulls one end of the limiting plate 25 extending out of the semicircular cover 21, so that the limiting plate 25 can slide and be separated from the filter disc 24, and the worker can take out the filter disc 24 from the semicircular cover 21 conveniently.
A plurality of supporting legss 26 are installed to the bottom of half circular shroud 21, and the center department of half circular shroud 21 bottom is equipped with dust exhaust port 27, and dust exhaust port 27 department is equipped with closing mechanism 4, and closing mechanism 4 is including installing the dust exhaust pipe 41 in half circular shroud 21 bottom, and dust exhaust pipe 41 is the coaxial line setting with filter disc 24, and the upper end of dust exhaust pipe 41 is corresponding to dust exhaust port 27, and the pot head that lives down of dust exhaust pipe 41 is equipped with collection box 42, installs push pedal 43 on collection box 42's the inner wall.
A first scraper 211 and a second scraper 212 which are integrally formed are arranged in the semicircular cover 21, the first scraper 211 extends along the radial direction of the filter disc 24 and is abutted against the lower surface of the filter disc 24, and a rotating shaft 214 which is rotatably arranged at the center of the surface of the filter disc 24 is arranged on the first scraper 211; the upper end of the rotating shaft 214 is provided with a brush 215 which props against the upper surface of the filter disc 24, and the lower end of the brush 215 is provided with a threaded hole for the rotating shaft 214 to be in threaded fit; the second scraper 212 is disposed in an arc shape and abuts against the inner wall of the semicircular cover 21, a third scraper 213 is integrally formed at the lower end of the second scraper 212, and the third scraper 213 is vertically disposed and abuts against the inner wall of the dust exhaust pipe 41.
When a worker rotates the collection box 42, the third scraper 213 is pushed by the push plate 43 in the collection box 42 to rotate, the third scraper 213, the second scraper 212, the first scraper 211 and the brush 215 rotate synchronously, the third scraper 213 scrapes off dust attached to the inner wall of the dust exhaust pipe 41 in a rotating manner, the second scraper 212 scrapes off dust attached to the inner wall of the semicircular cover 21 in a rotating manner, the first scraper 211 scrapes off dust attached to the lower surface of the filter disc 24 in a rotating manner, the brush 215 cleans the dust blocked in the filter holes of the filter disc 24 to the lower side of the filter disc 24, the scraped dust falls into the collection box 42, and the collection box 42 can be taken down from the dust exhaust pipe 41, so that dust cleaning is facilitated.
The implementation principle of the abrasive grinding tool with the dust removal function is as follows: when the motor 11 drives the grinding wheel 12 to rotate to grind the abrasive, the fan 32 causes the dust generated during grinding of the abrasive to enter the semicircular cover 21 through the dust hood 23 and the pipeline 22, the air passes through the filter disc 24 and is discharged through the fan 32, and the dust is accumulated in the semicircular cover 21, so that the flying of the dust is reduced.
When a worker rotates the collection box 42, the third scraper 213 is pushed by the push plate 43 in the collection box 42 to rotate, the third scraper 213, the second scraper 212, the first scraper 211 and the brush 215 rotate synchronously, the third scraper 213 scrapes off dust attached to the inner wall of the dust exhaust pipe 41 in a rotating manner, the second scraper 212 scrapes off dust attached to the inner wall of the semicircular cover 21 in a rotating manner, the first scraper 211 scrapes off dust attached to the lower surface of the filter disc 24 in a rotating manner, the brush 215 cleans the dust blocked in the filter holes of the filter disc 24 to the lower side of the filter disc 24, the scraped dust falls into the collection box 42, and the collection box 42 can be taken down from the dust exhaust pipe 41, so that dust cleaning is facilitated.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an abrasive material grinding apparatus with dust removal function which characterized in that: the dust collector comprises a workbench (1) and a dust collecting mechanism (2), wherein a motor (11) is installed on the workbench (1), and an output shaft of the motor (11) is provided with a grinding wheel (12); the dust collecting mechanism (2) comprises a semicircular cover (21) with an upward opening and connected with an air draft mechanism (3) and a dust suction cover (23) communicated with the interior of the semicircular cover (21) through a pipeline (22), a filter disc (24) is embedded in the semicircular cover (21), and the air draft mechanism (3) and the pipeline (22) are respectively arranged on the upper side and the lower side of the filter disc (24); a first scraper blade (211) abutting against the lower surface of the filter disc (24) and a second scraper blade (212) abutting against the inner wall of the semicircular cover (21) are arranged in the semicircular cover (21), the first scraper blade (211) rotates around the axis of the filter disc (24) and is connected to the filter disc (24), and the second scraper blade (212) is connected to the first scraper blade (211); the bottom of the semicircular cover (21) is provided with a dust exhaust port (27) and a plurality of supporting legs (26), and the dust exhaust port (27) is provided with a sealing mechanism (4).
2. The abrasive grinding tool with dust removal function according to claim 1, wherein: the air draft mechanism (3) comprises a shell (31) with an opening facing downwards and sleeved at the upper end of the semicircular cover (21) and a fan (32) installed on the outer wall of the shell (31), the inner wall of the shell (31) is in threaded fit with the outer wall of the semicircular cover (21), and the fan (32) is communicated with the inside of the shell (31).
3. The abrasive grinding tool with dust removal function according to claim 2, wherein: the first scraper blade (211) is provided with a rotating shaft (214) which is rotatably arranged at the center of the surface of the filter disc (24) in a penetrating way, and the upper end of the rotating shaft (214) is provided with a brush (215) which is abutted against the upper surface of the filter disc (24).
4. The abrasive grinding tool with dust removal function according to claim 3, wherein: the lower end of the brush (215) is provided with a threaded hole for the threaded matching of the rotating shaft (214).
5. The abrasive grinding tool with dust removal function according to claim 2, wherein: and a plurality of limiting plates (25) used for abutting against the upper surface of the filter disc (24) are arranged on the semicircular cover (21) in a penetrating manner in a sliding manner along the horizontal direction.
6. The abrasive grinding tool with dust removal function according to claim 1, wherein: the sealing mechanism (4) comprises a dust exhaust pipe (41) arranged at the bottom of the semicircular cover (21), the upper end of the dust exhaust pipe (41) corresponds to the dust exhaust port (27), and a collecting box (42) is sleeved at the lower end of the dust exhaust pipe (41).
7. The abrasive grinding tool with dust removal function according to claim 6, wherein: and a third scraper blade (213) which is abutted against the inner wall of the dust exhaust pipe (41) is arranged on the second scraper blade (212), and the dust exhaust pipe (41) and the filter disc (24) are coaxially arranged.
8. The abrasive grinding tool with dust removal function according to claim 7, wherein: and a push plate (43) for pushing the third scraper (213) to rotate is mounted on the inner wall of the collecting box (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122279201.8U CN216152115U (en) | 2021-09-17 | 2021-09-17 | Abrasive grinding tool with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122279201.8U CN216152115U (en) | 2021-09-17 | 2021-09-17 | Abrasive grinding tool with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216152115U true CN216152115U (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122279201.8U Active CN216152115U (en) | 2021-09-17 | 2021-09-17 | Abrasive grinding tool with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216152115U (en) |
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2021
- 2021-09-17 CN CN202122279201.8U patent/CN216152115U/en active Active
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