CN213470821U - Dust suction device of grinding machine - Google Patents
Dust suction device of grinding machine Download PDFInfo
- Publication number
- CN213470821U CN213470821U CN202022145305.5U CN202022145305U CN213470821U CN 213470821 U CN213470821 U CN 213470821U CN 202022145305 U CN202022145305 U CN 202022145305U CN 213470821 U CN213470821 U CN 213470821U
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- cloth bag
- dust
- box
- hanging rod
- grinder
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 121
- 239000004744 fabric Substances 0.000 claims abstract description 124
- 239000002184 metal Substances 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 241000883990 Flabellum Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The application relates to a dust suction device of a grinder, which belongs to the technical field of environmental protection and dust removal and comprises a dust suction component arranged on the grinder; the dust collection assembly comprises a bag box and a plurality of dust collection pieces arranged in the bag box; the dust collection part comprises a first filter cloth bag, a second filter cloth bag and a second filter cloth bag, wherein the second filter cloth bag is positioned in the first filter cloth bag, and the meshes of the first filter cloth bag are larger than those of the second filter cloth bag; a grinding wheel cover fixedly connected to the cloth bag box is arranged at the grinding wheel of the grinding machine, an ash inlet for metal dust to enter is formed in the cloth bag box, and the grinding wheel cover is positioned at the ash inlet; the inside of the cloth bag box is also provided with a fan, and the bottom surface of the cloth bag box is provided with an air outlet communicated with the second filtering cloth bag. This application has and filters the metal dust that produces when the part is polished to the abrasive machine, reduces the pollution to workshop environment, improves good operational environment's effect for workshop workman.
Description
Technical Field
The application relates to the technical field of environmental protection and dust removal, in particular to a dust suction device of a grinding machine.
Background
Grinding machines are commonly used to sharpen various tools, and also as a general purpose small part for grinding, deburring, and cleaning. In an automobile repair shop, a grinder is often used to grind various automobile parts, and a large amount of metal dust is generated during the working process of the grinder, which pollutes the workshop environment, so that the metal dust needs to be cleaned.
The utility model discloses a chinese utility model patent of publication No. CN 201264217Y discloses abrasive machine dust absorption dust collector, including the sack case in box and the box, set up the sack peg on the sack case lateral wall, hang on the sack peg and establish a set of reverse hanging sack, adsorb the dust through reverse hanging sack.
In view of the above-mentioned related art, the inventor believes that when the dust collection cloth bag is used for adsorbing metal dust, the metal dust is accumulated to easily block the dust collection cloth bag.
SUMMERY OF THE UTILITY MODEL
In order to improve when using the dust absorption sack to adsorb the dust, the dust is piled up and is easily made the dust absorption sack jam, this application provides a dust extraction of abrasive machine.
The application provides a dust extraction of abrasive machine adopts following technical scheme:
a dust suction device of a grinder comprises a dust suction component arranged on the grinder;
the dust collection assembly comprises a bag box and a plurality of dust collection pieces arranged in the bag box;
the dust collection part comprises a first filter cloth bag, a second filter cloth bag and a second filter cloth bag, wherein the second filter cloth bag is positioned in the first filter cloth bag, and the meshes of the first filter cloth bag are larger than those of the second filter cloth bag;
a grinding wheel cover fixedly connected to the cloth bag box is arranged at the grinding wheel of the grinding machine, an ash inlet for metal dust to enter is formed in the cloth bag box, and the grinding wheel cover is positioned at the ash inlet;
the inside of the cloth bag box is also provided with a fan, and the bottom surface of the cloth bag box is provided with an air outlet communicated with the second filtering cloth bag.
Through adopting above-mentioned technical scheme, the dust absorption subassembly can adsorb the metal dust that produces when abrasive machine polishes the part, the large granule in the metal dust is filtered to first filtration sack, the second filters the tiny particle in the sack to the metal dust and filters, through twice filtration, can fully realize dust absorption effect, simultaneously, filter tiny particle and large granule metal respectively, can avoid the jam of dust absorption piece, reduce the pollution to workshop environment, for workshop workman improves good operational environment.
Optionally, a cloth bag hanging rod is further arranged inside the cloth bag box, and the dust collecting part is arranged between the cloth bag hanging rod and the bottom surface of the cloth bag box.
Through adopting above-mentioned technical scheme, the sack peg can be installed the dust absorption piece, realizes the installation to the dust absorption piece.
Optionally, the cloth bag hanging rod is provided with a clamping piece for fixing the second filtering cloth bag;
the clamping piece comprises a fixing shaft inserted on the cloth bag hanging rod, the axes of the fixing shaft and the cloth bag hanging rod are perpendicular to each other, the fixing shaft moves along the axis direction of the fixing shaft, the upper end of the fixing shaft is fixedly connected with a fixing block, a vertical spring is installed between the fixing block and the cloth bag hanging rod, and the lower end of the fixing shaft is in threaded connection with a pressing block.
Through adopting above-mentioned technical scheme, the holder plays fixed effect for the installation of second filter cloth bag is more stable, and simultaneously, the installation and the dismantlement of the second filter cloth bag of being convenient for improve the installation effectiveness.
Optionally, the clamping piece further comprises a protruding block sleeved on the fixed shaft, the protruding block is located on one side, close to the pressing block, of the cloth bag hanging rod and is fixedly connected with the cloth bag hanging rod, a circular groove is formed in the side wall, close to one side of the pressing block, of the protruding block, and the pressing block can enter the circular groove.
Through adopting above-mentioned technical scheme, compact heap and circular recess cooperation, the side and the up end of compact heap compress tightly simultaneously, can compress tightly the second filter cloth bag in circular recess.
Optionally, fixedly connected with carries out the cover plate that covers to a plurality of dust absorption pieces on the sack peg, and cover plate and first filtration sack upper end fixed connection have seted up a plurality of doors that cover on the cover plate, and a plurality of doors that cover and dust absorption piece one-to-one set up.
Through adopting above-mentioned technical scheme, the apron plays the effect that blocks that the metal dust directly falls into the dust absorption piece, and sets up the covering door on the apron, makes things convenient for the installation and the dismantlement of dust absorption piece for the dust absorption piece can in time be cleared up, reduces the probability that dust absorption piece blockked up.
Optionally, the lower extreme installation of fan and fan complex flabellum, the flabellum can spread in the sack case by wind-force.
Through adopting above-mentioned technical scheme, the fan blows the gaseous flow of sack incasement, and the flabellum is sprinkled wind-force, and on the metal dust adsorbed the dust absorption piece, be convenient for to the filtration of metal dust, simultaneously, can be with clean gaseous discharge sack case.
Optionally, one end of the cloth bag hanging rod protrudes out of the side wall of the cloth bag box, one end of the cloth bag hanging rod protrudes out of the cloth bag box is fixedly connected with a vibration ball, a transverse spring is fixedly connected to the vibration ball, and one end, far away from the vibration ball, of the transverse spring is fixedly connected with the side wall of the cloth bag box.
Through adopting above-mentioned technical scheme, vibrations ball and horizontal spring cooperation vibrations drive the vibrations of sack peg for metal dust on the first filtration sack can scatter to the sack incasement, reduces the probability to first filtration sack jam.
Optionally, the inner wall of the air outlet is in threaded connection with a ring, and the ring is fixedly connected with the lower end of the second filtering cloth bag.
Through adopting above-mentioned technical scheme, the ring rotates, makes things convenient for the dismantlement of second filter cloth bag, so the second filter cloth bag can in time be cleared up.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the dust collection component, the dust collection component can adsorb metal dust generated when the grinding machine grinds parts, the first filtering cloth bag filters large particles in the metal dust, the second filtering cloth bag filters small particles in the metal dust, and after twice filtering, the dust collection effect can be fully realized;
2. through the arrangement of the clamping piece, the installation and the disassembly of the second filtering cloth bag are facilitated, the second filtering cloth bag is convenient to clean, and the probability of blocking the second filtering cloth bag by metal dust is reduced;
3. through the setting of vibrations ball, be favorable to more adsorbing the falling of the metal dust on first filter cloth bag, be convenient for to the clearance and the recovery of metal dust.
Drawings
Fig. 1 is a schematic structural view of a dust suction device in an embodiment.
FIG. 2 is a front view of the dust suction apparatus in the embodiment.
FIG. 3 is a sectional view of the dust suction apparatus in the embodiment.
Figure 4 is a partial schematic view of a suction assembly according to an embodiment.
FIG. 5 is a schematic structural view of a holder according to the embodiment.
Description of reference numerals: 1. a grinder; 11. a grinding wheel cover; 2. a dust collection assembly; 21. a cloth bag box; 211. a box door; 212. a handle; 213. a circular ring; 22. a dust collection member; 221. a first filter cloth bag; 222. a second filter cloth bag; 23. a cloth bag hanging rod; 24. a cover plate; 241. covering the door; 25. an ash inlet; 26. an air outlet; 27. a clamping member; 271. a fixed block; 272. a fixed shaft; 273. a compression block; 274. a bump; 275. a vertical spring; 276. a circular groove; 28. a vibration ball; 29. a lateral spring; 3. a fan; 31. a fan blade; 32. a wind shield.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses dust extraction of abrasive machine. Referring to fig. 1, the dust suction apparatus includes a dust suction assembly 2 mounted on a grinder 1; the metal dust can be generated when the grinding machine 1 is used for grinding parts, the dust collection assembly 2 can filter the metal dust, the pollution to the workshop environment is reduced, and a good working environment is provided for workshop workers.
Referring to fig. 1 and 2, the dust collection assembly 2 includes a bag box 21, a plurality of dust collection members 22, a bag hanging rod 23, and a cover plate 24; a cloth bag hanging rod 23 is fixedly connected to the side wall of the cloth bag box 21, the cloth bag hanging rod 23 is transversely arranged, and one end of the cloth bag hanging rod 23 extends into the cloth bag box 21; the bag hanging rod 23 is provided with a cover plate 24 for covering each dust suction part 22, so that the dust suction parts 22 can be conveniently covered; the dust-absorbing part 22 is installed on the cloth bag hanging rod 23, so that the dust-absorbing part 22 is installed inside the cloth bag box 21.
Referring to fig. 2, a box door 211 is installed on a side wall of the bag box 21, and the box door 211 and the hinge are hinged to the side wall of the bag box 21, so that the bag box 21 can be opened, and metal dust in the bag box 21 can be conveniently cleaned; the door 211 is provided with a handle 212 to facilitate opening of the door 211.
Referring to fig. 3 and 4, the dust suction unit 22 includes a first filter cloth bag 221 and a second filter cloth bag 222, wherein the upper end of the first filter cloth bag 221 is fixedly connected with the lower end of the cover plate 24, and the lower end of the first filter cloth bag 221 is fixedly connected with the bottom surface of the cloth bag box 21; the second filtering cloth bag 222 is arranged in the first filtering cloth bag 221, meshes of the first filtering cloth bag 221 are large and used for filtering metal dust with large particles, meshes of the second filtering cloth bag 222 are small and used for filtering metal dust with small particles, a secondary filtering effect is achieved, and the probability that the small-particle metal dust blocks the second filtering cloth bag 222 is reduced.
Referring to fig. 4 and 5, the bag hanging rod 23 is provided with a clamping member 27, and the clamping member 27 fixes the second filter bag 222; the clamping piece 27 comprises a fixed shaft 272 inserted on the cloth bag hanging rod 23, the axes of the fixed shaft 272 and the cloth bag hanging rod 23 are mutually vertical, the fixed shaft 272 can move along the direction of the axis, the upper end of the fixed shaft 272 is fixedly connected with a fixed block 271, a vertical spring 275 is arranged between the fixed block 271 and the cloth bag hanging rod 23, and the lower end of the fixed shaft 272 is in threaded connection with a pressing block 273; the fixed shaft 272 is sleeved with a convex block 274, the convex block 274 is positioned on one side, close to the pressing block 273, of the cloth bag hanging rod 23 and is fixedly connected with the cloth bag hanging rod 23, and a circular groove 276 is formed in the side wall, close to the pressing block 273, of the convex block 274; when the second filtering cloth bag 222 needs to be installed, acting force is applied to the fixing block 271, so that the pressing block 273 extends out of the circular groove 276, the second filtering cloth bag is plugged into the circular groove 276, at the moment, acting force is not applied any more, the fixing shaft 272 moves upwards under the driving of the vertical spring 275, the pressing block 273 is driven to move into the circular groove 276, and the second filtering cloth bag 222 is fixed.
Referring to fig. 4 and 5, a plurality of covering doors 241 are provided on the covering plate 24, and the covering doors 241 and the dust collectors 22 are arranged in a one-to-one correspondence; when needing to install second filter cloth bag 222, open and cover door 241, press fixed block 271, the compact heap 273 of fixed axle 272 lower extreme stretches out circular recess 276, fills in circular recess 276 with second filter cloth bag 222, then compresses tightly in compact heap 273 gets into circular recess 276, realizes the fixed of second filter cloth bag 222, makes things convenient for the installation of second filter cloth bag 222, improves the installation effectiveness.
Referring to fig. 4 and 5, when the second filter cloth bag 222 needs to be disassembled, first, the fixing block 271 is pressed, so that the pressing block 273 protrudes downwards out of the circular groove 276, and the upper end of the second filter cloth bag 222 and the pressing block 273 automatically separate under the action of gravity; then, the ring 213 on the bottom surface of the bag box 21 is rotated to complete the disassembly of the second filter bag 222, so that the second filter bag 222 can be conveniently cleaned, and the probability of the second filter bag 222 being blocked by metal dust is reduced.
Referring to fig. 3, one end of the cloth bag hanging rod 23 protrudes out of the side wall of the cloth bag box 21, one end of the cloth bag hanging rod 23 protruding out of the cloth bag box 21 is fixedly connected with a vibration ball 28, a transverse spring 29 is fixedly connected to the vibration ball 28, and one end of the transverse spring 29 far away from the vibration ball 28 is fixedly connected with the side wall of the cloth bag box 21; when the grinder 1 is not used, the vibration ball 28 is pulled, and the vibration ball 28 drives the transverse spring 29 to drive the cloth bag hanging rod 23 to vibrate, so that the metal dust on the first filter cloth bag 221 is scattered, and the metal dust is conveniently cleaned and recovered.
Referring to fig. 3, the dust collection device further comprises a fan 3 mounted on the inner wall of the bag box 21, a wind shield 32 is mounted at the lower end of the fan 3, and both sides of the wind shield 32 are open, so that wind is blown out from the openings at both sides, and the wind is prevented from spreading everywhere; the inside of the wind shield 32 is provided with a fan blade 31 which is matched with the fan 3, and the fan blade 31 enables the wind power blown by the fan 3 to be diffused in the cloth bag box 21.
Referring to fig. 3, in the working process of the grinder 1, metal dust generated by grinding parts enters the bag box 21 through the dust inlet 25, the fan 3 blows air, the fan blades 31 scatter the wind power to drive the metal dust to be downwards adsorbed onto the first filtering bag 221, and when the metal dust passes through the first filtering bag 221, the metal dust with larger particles is filtered; the remaining small metal dust penetrates through the first filter cloth bag 221 and is adsorbed onto the second filter cloth bag 222, so that the metal dust is filtered, and the metal dust is filtered.
Referring to fig. 3, the lower end of the second filtering cloth bag 222 is provided with an air outlet 26, and after the metal dust is filtered by the dust collecting part 22, clean air is discharged from the air outlet 26, so that the metal dust is purified, the pollution to the workshop environment is reduced, a good working environment is provided for workshop workers, and the health of the workshop workers is guaranteed.
The implementation principle of the dust suction device of the grinder in the embodiment of the application is as follows: when the part is polished by using the grinder 1, metal dust enters the cloth bag box 21 from the dust inlet 25; the fan 3 blows air, the fan blades 31 scatter the wind power, the air flow in the bag box 21 is accelerated, the metal dust is driven to move downwards and is adsorbed to the first filtering bag 221, the metal dust with larger particles is filtered, and then the metal dust with smaller particles passes through the first filtering bag 221 and is adsorbed to the second filtering bag 222, so that the filtering process of the metal dust is completed; at the same time, the clean air is discharged out of the bag box 21 through the air outlet 26.
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 a dust extraction of abrasive machine which characterized in that: comprises a dust absorption component (2) arranged on a grinder (1);
the dust collection assembly (2) comprises a bag box (21) and a plurality of dust collection pieces (22) arranged in the bag box (21);
the dust collection piece (22) comprises a first filtering cloth bag (221) and a second filtering cloth bag (222), the second filtering cloth bag (222) is positioned inside the first filtering cloth bag (221), and meshes of the first filtering cloth bag (221) are larger than meshes of the second filtering cloth bag (222);
a grinding wheel cover (11) fixedly connected to the cloth bag box (21) is arranged at the grinding wheel of the grinding machine (1), an ash inlet (25) for metal dust to enter is formed in the cloth bag box (21), and the grinding wheel cover (11) is positioned at the ash inlet (25);
the inside fan (3) that still is equipped with of sack case (21), offer air outlet (26) with second filter cloth bag (222) intercommunication on the bottom surface of sack case (21).
2. The dust suction device of a grinder as set forth in claim 1, wherein: the bag hanging rod (23) is transversely arranged in the bag box (21), and the dust collection piece (22) is arranged between the bag hanging rod (23) and the bottom surface of the bag box (21).
3. The dust suction device of a grinder as set forth in claim 2, wherein: the cloth bag hanging rod (23) is provided with a clamping piece (27) for fixing the second filtering cloth bag (222);
the clamping piece (27) comprises a fixing shaft (272) inserted on the cloth bag hanging rod (23), the axes of the fixing shaft (272) and the cloth bag hanging rod (23) are perpendicular to each other, the fixing shaft (272) moves along the axis direction, the upper end of the fixing shaft (272) is fixedly connected with a fixing block (271), a vertical spring (275) is installed between the fixing block (271) and the cloth bag hanging rod (23), and the lower end of the fixing shaft (272) is in threaded connection with a pressing block (273).
4. The dust suction device of a grinder as set forth in claim 3, wherein: the clamping piece (27) further comprises a protruding block (274) sleeved on the fixed shaft (272), the protruding block (274) is located on one side, close to the pressing block (273), of the cloth bag hanging rod (23), the protruding block (274) is fixedly connected with the cloth bag hanging rod (23), a circular groove (276) is formed in the side wall, close to one side of the pressing block (273), of the protruding block (274), and the pressing block (273) can enter the circular groove (276).
5. The dust suction device of a grinder as set forth in claim 2, wherein: fixedly connected with has apron (24) that cover a plurality of dust absorption spare (22) on sack peg (23), and apron (24) and first filtration sack (221) upper end fixed connection, has seted up a plurality of covering doors (241) on apron (24), a plurality of covering doors (241) and dust absorption spare (22) one-to-one setting.
6. The dust suction device of a grinder as set forth in claim 1, wherein: the lower end of the fan (3) is provided with a fan blade (31) matched with the fan (3), and the fan blade (31) can enable wind power to be diffused in the cloth bag box (21).
7. The dust suction device of a grinder as set forth in claim 2, wherein: one end of the cloth bag hanging rod (23) protrudes out of the side wall of the cloth bag box (21), one end of the cloth bag hanging rod (23) protrudes out of the cloth bag box (21) is fixedly connected with a vibration ball (28), the vibration ball (28) is fixedly connected with a transverse spring (29), and one end, far away from the vibration ball (28), of the transverse spring (29) is fixedly connected with the side wall of the cloth bag box (21).
8. The dust suction device of a grinder as set forth in claim 1, wherein: the inner wall of the air outlet (26) is in threaded connection with a circular ring (213), and the circular ring (213) is fixedly connected with the lower end of the second filtering cloth bag (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145305.5U CN213470821U (en) | 2020-09-25 | 2020-09-25 | Dust suction device of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145305.5U CN213470821U (en) | 2020-09-25 | 2020-09-25 | Dust suction device of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213470821U true CN213470821U (en) | 2021-06-18 |
Family
ID=76363111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145305.5U Expired - Fee Related CN213470821U (en) | 2020-09-25 | 2020-09-25 | Dust suction device of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213470821U (en) |
-
2020
- 2020-09-25 CN CN202022145305.5U patent/CN213470821U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |