CN216029944U - Polisher with polish wheel locking device - Google Patents
Polisher with polish wheel locking device Download PDFInfo
- Publication number
- CN216029944U CN216029944U CN202122521263.5U CN202122521263U CN216029944U CN 216029944 U CN216029944 U CN 216029944U CN 202122521263 U CN202122521263 U CN 202122521263U CN 216029944 U CN216029944 U CN 216029944U
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- CN
- China
- Prior art keywords
- shell
- ring
- casing
- grinding
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005498 polishing Methods 0.000 claims abstract description 44
- 238000005192 partition Methods 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000007517 polishing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a grinding machine with a grinding wheel locking device, which comprises a shell, wherein a motor is installed on the inner wall of the left side of the shell, a connecting plate is arranged on the right side of the motor, a partition plate is arranged on the right side of the connecting plate, a power shaft is fixedly arranged on the power output end of the motor, the right end of the power shaft sequentially penetrates through the connecting plate and the partition plate and is rotatably connected with the inner wall of the right side of the shell, a plurality of dust exhaust fan blades are uniformly and fixedly arranged on the part, located between the partition plate and the connecting plate, of the power shaft, a grinding shaft is arranged below the power shaft, located between the partition plate and the shell, the left end of the grinding shaft is rotatably connected with the right side surface of the partition plate, the right end of the grinding shaft penetrates through the right side surface of the shell and extends to the outer side of the shell, and a locking assembly is arranged at the right end of the grinding shaft. The locking assembly is simple to operate and convenient to polish, and the polishing wheel is effectively prevented from falling off in the polishing process and is convenient to disassemble and assemble due to the arrangement of the locking assembly.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a grinding machine with a grinding wheel locking device.
Background
The polisher is an article tool for replacing a traditional worker to polish an article by taking sand paper, so as to achieve the purposes of leveling, dust-free and protecting physical and psychological health of the worker. The working environment is optimized, the working efficiency is improved, and the quality of the articles is improved.
The existing polisher on the market has the problem that when the polishing wheel performs polishing operation, the polishing wheel frequently operates at a high speed, so that the polishing wheel is easy to fall off, and polishing efficiency of the polisher is reduced. Therefore, it is important to design the sander with the sanding wheel locking device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sander with a sanding wheel locking device to solve the technical problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the grinding machine with the grinding wheel locking device comprises a shell, a motor is installed on the inner wall of the left side of the shell, a connecting plate is arranged on the right side of the motor, the connecting plate is located in the shell and fixedly connected with the inner wall of the shell, a partition is arranged on the right side of the connecting plate, the partition is located in the shell and fixedly connected with the shell, a power shaft is fixedly arranged on the power output end of the motor, the right end of the power shaft sequentially penetrates through the connecting plate and the partition and is rotatably connected with the inner wall of the right side of the shell, a plurality of dust exhaust fan blades are uniformly and fixedly arranged on the part, located between the partition and the connecting plate, of the power shaft, the grinding shaft is arranged below the power shaft and is located between the partition and the shell, the left end of the grinding shaft is rotatably connected with the right side face of the partition, the right end of the grinding shaft penetrates through the right side face of the shell and extends to the outer side of the shell, the right end of the grinding shaft is provided with a locking assembly.
Preferably, a heat dissipation ring is arranged between the motor and the connecting plate, the heat dissipation ring is sleeved on the power shaft and is fixedly connected with the power shaft, and a plurality of heat dissipation blades are uniformly and fixedly arranged on the right side surface of the heat dissipation ring.
Preferably, a plurality of air inlet holes are uniformly formed in the front face of the shell, and a plurality of heat dissipation holes are uniformly formed in the top face of the shell.
Preferably, be provided with into dirt pipe between the right side of casing and the baffle, it runs through right flank, the baffle of casing in proper order and with casing, baffle rigid coupling to advance dirt pipe, the bottom surface of casing is provided with a toper section of thick bamboo, a toper section of thick bamboo runs through the bottom surface of casing and with casing rigid coupling, the bottom intercommunication of a toper section of thick bamboo has set firmly the dust exhaust pipe, the dust exhaust pipe is with the bottom surface rigid coupling of casing.
Preferably, a driving gear ring is arranged between the partition plate and the shell, the driving gear ring is sleeved on the power shaft and fixedly connected with the power shaft, a driven gear ring is meshed and connected with the bottom end of the driving gear ring, and the driven gear ring is sleeved on the polishing shaft and fixedly connected with the polishing shaft.
Preferably, the locking subassembly includes the fixed block, polishes the wheel, a connecting cylinder, the fixed block with polish the right-hand member rigid coupling of axle, the right side middle part of fixed block has set firmly the erection column, the cover is equipped with square piece on the erection column, square piece and erection column rigid coupling, the right-hand member of erection column has set firmly the external screw thread post, I-shaped hole has been seted up on the polishing wheel, the I-shaped hole cover is established on the erection column, the left side port in I-shaped hole is square setting, the right side port in I-shaped hole is circular setting, the left port in I-shaped hole cooperatees with square piece, the right side port in I-shaped hole has set firmly the connecting thread ring, the cover is equipped with the external screw thread ring on the connecting cylinder, external screw thread ring and connecting cylinder rigid coupling, the internal screw thread ring has set firmly on the inner wall of connecting cylinder, internal screw thread ring and connecting cylinder rigid coupling, internal screw thread ring and external screw thread column threaded connection, the external thread ring is in threaded connection with the connecting thread ring, the connecting ring is fixedly arranged on the right side face of the connecting cylinder, and a locking bolt is arranged between the connecting cylinder and the external thread column and connected with the connecting cylinder through the locking bolt.
Preferably, the grinding wheel is sleeved with a wear-resistant sleeve, and the wear-resistant sleeve is fixedly connected with the grinding wheel.
The utility model has the beneficial effects that:
1. according to the utility model, under the power output of the motor, the power shaft is driven to rotate, so that the driving gear ring is driven to rotate, and simultaneously, under the meshing action, the driven gear ring and the grinding shaft are driven to rotate, so that the locking assembly is driven to rotate, the grinding wheel is conveniently driven to carry out grinding operation, and meanwhile, the operation is simple;
2. according to the utility model, the abrasion-resistant sleeve is sleeved on the polishing wheel, so that the service life of the polishing wheel can be prolonged;
3. when the locking assembly needs to be installed, the polishing wheel is sleeved on the installation column to drive the left port of the I-shaped hole to be clamped and matched with the square block, the connecting ring is rotated to drive the internal thread ring to rotate along the external thread column and the external thread ring to rotate along the connecting thread ring, the polishing wheel is conveniently and rapidly installed and disassembled, and meanwhile, the connecting cylinder is connected with the external thread column through the locking bolt, so that the installation stability of the polishing wheel is further improved, and the phenomenon that the polishing wheel falls off during polishing operation is effectively prevented.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 according to the present invention;
FIG. 4 is a disassembled schematic view of the locking assembly of the present invention;
FIG. 5 is a schematic front view of a grinding wheel according to the present invention;
reference numerals: 1. a housing; 2. a motor; 3. heat dissipation holes; 4. a heat dissipation ring; 5. a heat dissipation fan blade; 6. dust exhausting fan blades; 7. a power shaft; 8. a dust inlet pipe; 9. a driving gear ring; 10. a driven gear ring; 11. a partition plate; 12. a tapered barrel; 13. a connecting plate; 14. a dust exhaust pipe; 15. an air inlet hole; 16. a wear-resistant sleeve; 17. connecting a threaded ring; 18. grinding the wheel; 19. a fixed block; 20. grinding the shaft; 21. a square block; 22. mounting a column; 23. a connecting ring; 24. locking the bolt; 25. a connecting cylinder; 26. an I-shaped hole; 27. an externally threaded post; 28. an externally threaded ring; 29. an internally threaded ring.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Examples
As shown in fig. 1-5, the grinding machine with the locking device of the grinding wheel comprises a housing 1, wherein a plurality of air inlet holes 15 are uniformly formed on the front surface of the housing 1, and a plurality of heat dissipation holes 3 are uniformly formed on the top surface of the housing 1. The motor 2 is installed on the inner wall of the left side of the shell 1, the model of the motor 2 is VYF-02, and the motor 2 is electrically connected with an external power supply through a power line; the right side of motor 2 is provided with connecting plate 13, connecting plate 13 is located casing 1 and with casing 1's inner wall rigid coupling, the right side of connecting plate 13 is provided with baffle 11, baffle 11 is located casing 1 and with casing 1 rigid coupling, power shaft 7 has set firmly on motor 2's the power take off, the right-hand member of power shaft 7 runs through connecting plate 13 in proper order, baffle 11 rotates with casing 1's right side inner wall to be connected, power shaft 7 evenly sets firmly a plurality of dust exhaust fan blade 6 on the part between baffle 11 and connecting plate 13, the below of power shaft 7 is provided with the axle of polishing 20, the axle of polishing 20 is located the position between baffle 11 and casing 1, the left end of the axle of polishing 20 rotates with the right flank of baffle 11 to be connected, the right-hand member of the axle of polishing 20 runs through casing 1's right flank and extends to casing 1's the outside, the right-hand member of the axle of polishing 20 is provided with locking Assembly.
A heat dissipation ring 4 is arranged between the motor 2 and the connecting plate 13, the heat dissipation ring 4 is sleeved on the power shaft 7 and is fixedly connected with the power shaft 7, and a plurality of heat dissipation blades 5 are uniformly and fixedly arranged on the right side surface of the heat dissipation ring 4.
A dust inlet pipe 8 is arranged between the right side of the shell 1 and the partition plate 11, the dust inlet pipe 8 sequentially penetrates through the right side face of the shell 1 and the partition plate 11 and is fixedly connected with the shell 1 and the partition plate 11, a conical cylinder 12 is arranged on the bottom face of the shell 1, the conical cylinder 12 penetrates through the bottom face of the shell 1 and is fixedly connected with the shell 1, a dust exhaust pipe 14 is fixedly communicated with the bottom end of the conical cylinder 12, and the dust exhaust pipe 14 is fixedly connected with the bottom face of the shell 1. A driving gear ring 9 is arranged between the partition plate 11 and the shell 1, the driving gear ring 9 is sleeved on the power shaft 7 and fixedly connected with the power shaft 7, the bottom end of the driving gear ring 9 is engaged with a driven gear ring 10, and the driven gear ring 10 is sleeved on the polishing shaft 20 and fixedly connected with the polishing shaft 20.
Locking assembly includes fixed block 19, the wheel 18 of polishing, connecting cylinder 25, and fixed block 19 and the right-hand member rigid coupling of axle 20 of polishing, and the right side middle part of fixed block 19 has set firmly erection column 22, and the cover is equipped with square piece 21 on the erection column 22, and square piece 21 and erection column 22 rigid coupling, the right-hand member of erection column 22 has set firmly external screw thread post 27, and the cover is equipped with wear-resisting cover 16 on the wheel 18 of polishing, wear-resisting cover 16 and the wheel 18 rigid coupling of polishing. An I-shaped hole 26 is formed in the polishing wheel 18, the I-shaped hole 26 is sleeved on the mounting column 22, a left side port of the I-shaped hole 26 is arranged in a square shape, a right side port of the I-shaped hole 26 is arranged in a circular shape, a left port of the I-shaped hole 26 is matched with the square block 21, a connecting threaded ring 17 is fixedly arranged in a right side port of the I-shaped hole 26, an external threaded ring 28 is sleeved on the connecting cylinder 25 and fixedly connected with the connecting cylinder 25, an internal threaded ring 29 is fixedly arranged on the inner wall of the connecting cylinder 25, the internal threaded ring 29 is fixedly connected with the connecting cylinder 25, the internal threaded ring 29 is in threaded connection with the external threaded column 27, the external threaded ring 28 is in threaded connection with the connecting threaded ring 17, a connecting ring 23 is fixedly arranged on the right side surface of the connecting cylinder 25, and a locking bolt 24 is arranged between the connecting cylinder 25 and the external threaded column 27 and connected through the locking bolt 24.
The working principle is as follows: firstly, electrically connecting a motor 2 with an external power supply through a power line;
secondly, when polishing operation is required, the motor 2 is started, the power shaft 7 is driven to rotate along the inner wall of the shell 1 under the power output of the motor 2, so that the driving gear ring 9 is driven to synchronously rotate, meanwhile, the driven gear ring 10 is driven to rotate under the meshing action, so that the polishing shaft 20 is driven to rotate along the partition plate 11 and the shell 1, the locking assembly is driven to rotate, the polishing wheel 18 is conveniently driven to perform polishing operation, and the wear-resistant sleeve 16 is sleeved on the polishing wheel 18, so that the service life of the polishing wheel 18 can be prolonged;
secondly, when polishing is carried out, under the power output of the motor 2, dust enters the position between the connecting plate 13 and the partition plate 11 through the dust inlet pipe 8, the plurality of dust exhaust fan blades 6 and the plurality of heat dissipation fan blades 5 are synchronously driven to synchronously rotate under the power output of the motor 2, and under the rotation of the dust exhaust fan blades 6, the dust is driven to enter the conical barrel 12 and is discharged through the dust exhaust pipe 14;
finally, when the locking assembly needs to be installed, the polishing wheel 18 is sleeved on the installation column 22, since the left port of the i-shaped hole 26 is in a square shape, the left port of the i-shaped hole 26 on the polishing wheel 18 is driven to be in clamping fit with the square block 21, then the connecting cylinder 25 is placed at a position between the polishing wheel 18 and the external thread column 27 by rotating the connecting ring 23, the internal thread ring 29 is driven to rotate along the external thread column 27, the external thread ring 28 rotates along the connecting thread ring 17, rapid installation and disassembly operations of the polishing wheel 18 are convenient, meanwhile, the connecting cylinder 25 is connected with the external thread column 27 through the locking bolt 24, the installation stability of the polishing wheel 18 is further improved, and the phenomenon that the polishing wheel 18 drops when being used for polishing operations is effectively prevented.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Polisher with polish wheel locking device, including casing (1), its characterized in that: the dust removing device is characterized in that a motor (2) is installed on the inner wall of the left side of the shell (1), a connecting plate (13) is arranged on the right side of the motor (2), the connecting plate (13) is located in the shell (1) and fixedly connected with the inner wall of the shell (1), a partition plate (11) is arranged on the right side of the connecting plate (13), the partition plate (11) is located in the shell (1) and fixedly connected with the shell (1), a power shaft (7) is fixedly arranged on the power output end of the motor (2), the right end of the power shaft (7) sequentially penetrates through the connecting plate (13) and the partition plate (11) and is rotatably connected with the inner wall of the right side of the shell (1), a plurality of dust removing fan blades (6) are uniformly and fixedly arranged on the part of the power shaft (7) located between the partition plate (11) and the connecting plate (13), a grinding shaft (20) is arranged below the power shaft (7), and the grinding shaft (20) is located between the partition plate (11) and the shell (1), the left end of the grinding shaft (20) is rotatably connected with the right side face of the partition plate (11), the right end of the grinding shaft (20) penetrates through the right side face of the shell (1) and extends to the outer side of the shell (1), and a locking assembly is arranged at the right end of the grinding shaft (20).
2. The sander with a sanding wheel locking apparatus of claim 1, wherein: a heat dissipation ring (4) is arranged between the motor (2) and the connecting plate (13), the heat dissipation ring (4) is sleeved on the power shaft (7) and is fixedly connected with the power shaft (7), and a plurality of heat dissipation fan blades (5) are uniformly and fixedly arranged on the right side face of the heat dissipation ring (4).
3. The sander with a sanding wheel locking apparatus of claim 1, wherein: a plurality of air inlet holes (15) are uniformly formed in the front face of the shell (1), and a plurality of heat dissipation holes (3) are uniformly formed in the top face of the shell (1).
4. The sander with a sanding wheel locking apparatus of claim 1, wherein: be provided with between the right side of casing (1) and baffle (11) and advance dirt pipe (8), advance dirt pipe (8) run through right flank, baffle (11) of casing (1) in proper order and with casing (1), baffle (11) rigid coupling, the bottom surface of casing (1) is provided with a toper section of thick bamboo (12), a toper section of thick bamboo (12) run through the bottom surface of casing (1) and with casing (1) rigid coupling, the bottom intercommunication of a toper section of thick bamboo (12) has set firmly dust exhaust pipe (14), dust exhaust pipe (14) and the bottom surface rigid coupling of casing (1).
5. The sander with a sanding wheel locking apparatus of claim 1, wherein: be provided with between baffle (11) and casing (1) initiative gear ring (9), initiative gear ring (9) cover establish on power shaft (7) and with power shaft (7) rigid coupling, the bottom meshing of initiative gear ring (9) is connected with driven gear ring (10), driven gear ring (10) cover establish on grinding shaft (20) and with grinding shaft (20) rigid coupling.
6. The sander with a sanding wheel locking apparatus of claim 1, wherein: the locking assembly includes fixed block (19), wheel (18), connecting cylinder (25) polish, fixed block (19) and the right-hand member rigid coupling of polishing axle (20), the right side middle part of fixed block (19) has set firmly erection column (22), the cover is equipped with square piece (21) on erection column (22), square piece (21) and erection column (22) rigid coupling, the right-hand member of erection column (22) has set firmly external screw thread post (27), I-shaped hole (26) have been seted up on wheel (18) of polishing, I-shaped hole (26) cover is established on erection column (22), the left side port in I-shaped hole (26) is square setting, the right side port in I-shaped hole (26) is circular setting, the left side port in I-shaped hole (26) cooperatees with square piece (21), set firmly in the port on I-shaped hole (26) right side connecting thread ring (17), the connecting cylinder is characterized in that an external thread ring (28) is sleeved on the connecting cylinder (25), the external thread ring (28) is fixedly connected with the connecting cylinder (25), an internal thread ring (29) is fixedly arranged on the inner wall of the connecting cylinder (25), the internal thread ring (29) is fixedly connected with the connecting cylinder (25), the internal thread ring (29) is in threaded connection with the external thread column (27), the external thread ring (28) is in threaded connection with the connecting thread ring (17), a connecting ring (23) is fixedly arranged on the right side face of the connecting cylinder (25), and a locking bolt (24) is arranged between the connecting cylinder (25) and the external thread column (27) and is connected with the connecting cylinder through the locking bolt (24).
7. The sander with a sanding wheel locking apparatus of claim 6, wherein: the grinding wheel (18) is sleeved with a wear-resistant sleeve (16), and the wear-resistant sleeve (16) is fixedly connected with the grinding wheel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521263.5U CN216029944U (en) | 2021-10-20 | 2021-10-20 | Polisher with polish wheel locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521263.5U CN216029944U (en) | 2021-10-20 | 2021-10-20 | Polisher with polish wheel locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216029944U true CN216029944U (en) | 2022-03-15 |
Family
ID=80609944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122521263.5U Expired - Fee Related CN216029944U (en) | 2021-10-20 | 2021-10-20 | Polisher with polish wheel locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216029944U (en) |
-
2021
- 2021-10-20 CN CN202122521263.5U patent/CN216029944U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |