CN211517024U - Polisher with dustproof function - Google Patents
Polisher with dustproof function Download PDFInfo
- Publication number
- CN211517024U CN211517024U CN201922478836.3U CN201922478836U CN211517024U CN 211517024 U CN211517024 U CN 211517024U CN 201922478836 U CN201922478836 U CN 201922478836U CN 211517024 U CN211517024 U CN 211517024U
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- fan
- rack
- filter bag
- handle
- dust
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Abstract
The utility model discloses a polisher with dustproof function, it includes: the handle and the rack form an L-shaped structure, and the handle is of a hollow tubular structure; the transmission mechanism comprises a motor, a transmission shaft, a synchronous belt, a driving wheel and a driven wheel; the polishing structure comprises a chuck and a polishing head; the dust collection structure comprises a dust cover, a fan and a filter bag, wherein the dust cover is arranged on the outer side of the polishing structure, the fan is arranged at the other end, away from the handle, of the rack, the filter bag is arranged on the rack, the filter bag is connected with an air outlet of the fan, an air vent is arranged on the dust cover, and the air vent is connected with an air inlet of the fan through a pipeline. The utility model has the characteristics of can collect the dust that the in-process of polishing produced.
Description
Technical Field
The utility model belongs to the polisher field. More specifically, the utility model relates to a polisher with dustproof function.
Background
In the production activity of the steel structure, a grinding machine is needed to grind dust of a grinding wheel and polish metal parts, and more dust can be generated in the grinding process. Although the existing L-shaped grinding machine realizes grinding and polishing of the inner surface of a mold cavity, dust generated in the grinding process cannot be collected, and if the dust is not collected and processed, the health of operators is damaged.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
It is still another object of the present invention to provide a sander with a dust-proof function, which can collect dust generated in the sanding process.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a sander having a dustproof function, including:
the handle and the rack form an L-shaped structure, and the handle is of a hollow tubular structure;
the transmission mechanism comprises a motor, a transmission shaft, a synchronous belt, a driving wheel and a driven wheel, wherein the motor is installed at one end, far away from the rack, of the handle, the driving wheel is installed at one end, far away from the handle, of the rack, the driven wheel is installed at the other end, far away from the handle, of the rack, the synchronous belt is sleeved on the driving wheel and the driven wheel so as to drive the driven wheel to rotate through the driving wheel, one end of the transmission shaft is connected with an output shaft of the motor, and the other end of the transmission shaft is connected with the driving;
the polishing structure comprises a chuck and a polishing head, the chuck is connected with the rotating shaft on the driven wheel, and the chuck is detachably connected with the polishing head;
the dust collection structure comprises a dust cover, a fan and a filter bag, wherein the dust cover is arranged on the outer side of the polishing structure, the fan is arranged at the other end, away from the handle, of the rack, the filter bag is arranged on the rack, the filter bag is connected with an air outlet of the fan, an air vent is arranged on the dust cover, and the air vent is connected with an air inlet of the fan through a pipeline.
Preferably, a bearing is arranged on the rack, the rotating shaft is arranged in the bearing, the driven wheel is arranged on the rotating shaft, the upper end of the rotating shaft is connected with the fan to drive the fan to rotate, and the lower end of the rotating shaft is connected with the chuck.
Preferably, the fan comprises an impeller and a housing member, the housing member is a closed cavity, the impeller is arranged in the housing member, the housing member is connected with the rack, and the rotating shaft extends into an inner cavity of the housing member and is connected with the impeller so as to drive the impeller to rotate.
Preferably, the dust cover is of a horn-shaped structure and is made of transparent materials, and the dust cover is sleeved on the outer side of the polishing structure.
Preferably, the lower part of frame is provided with cyclic annular arch, be provided with cyclic annular joint groove on the arch, the last edge joint of dust cover is in order to fix the dust cover detachable in the joint groove the downside of frame.
Preferably, the filter bag is of a spiral structure, and the filter bag is arranged along the length direction of the machine frame. Through setting up filter bag heliciform structure, effectively increased the length of filter bag.
Preferably, the filter bag is detachably connected with the air outlet.
The utility model discloses at least, include following beneficial effect: a fan and a dust cover are arranged at the machine frame of the polishing end, and dust generated in the polishing process is collected by the fan, so that the dust is prevented from flying to the surrounding environment and harming the body health of operators; the dust cover is of a horn-shaped structure, and negative pressure is generated around the dust cover under the action of the fan, so that fine dust generated by polishing can be absorbed into the filter bag; the fan is driven to rotate through the rotating shaft, so that the fan is not required to be additionally provided with a driving motor, and the size and the weight of the grinding machine are effectively reduced. The utility model has the characteristics of can collect the dust that the in-process of polishing produced.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic perspective view of a sander according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a polishing machine according to an embodiment of the present invention.
1. A frame; 2. a handle; 3. a motor; 4. a fan; 5. a dust cover; 6. a filter bag; 7. a driven wheel; 8. a driving wheel; 9. a polishing head.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Examples
As shown in fig. 1 and 2, a sander with a dust-proof function includes:
the device comprises a rack 1, wherein one end of the rack 1 is fixedly provided with a handle 2, the handle 2 and the rack 1 form an L-shaped structure, and the handle 2 is of a hollow tubular structure;
the transmission mechanism comprises a motor 3, a transmission shaft, a synchronous belt, a driving wheel 8 and a driven wheel 7, wherein the motor 3 is installed at one end, far away from the rack 1, of the handle 2, the driving wheel 8 is installed at one end, connected with the rack 1 and the handle 2, of the rack 1, the driven wheel 7 is installed at the other end, far away from the handle 2, of the rack 1, the synchronous belt is sleeved on the driving wheel 8 and the driven wheel 7 so as to drive the driven wheel 7 to rotate through the driving wheel 8, one end of the transmission shaft is connected with an output shaft of the motor 3, and the other end of the transmission shaft is connected with;
the grinding structure comprises a chuck and a grinding head 9, the chuck is connected with a rotating shaft on the driven wheel 7, and the chuck is detachably connected with the grinding head 9;
the dust collection structure comprises a dust cover 5, a fan 4 and a filter bag 6, wherein the dust cover 5 is arranged on the outer side of the grinding structure, the fan 4 is arranged at the other end, away from the handle 2, of the frame 1, the filter bag 6 is arranged on the frame 1, the filter bag 6 is connected with an air outlet of the fan 4, an air vent is arranged on the dust cover 5, and the air vent is connected with an air inlet of the fan 4 through a pipeline.
On the basis of the above embodiment, in one embodiment, the frame 1 is provided with a bearing, the rotating shaft is mounted in the bearing, the driven wheel 7 is mounted on the rotating shaft, the upper end of the rotating shaft is connected with the fan 4 to drive the fan 4 to rotate, and the lower end of the rotating shaft is connected with the chuck.
On the basis of the above embodiments, in one embodiment, the fan 4 includes an impeller and a housing member, the housing member is a sealed cavity, the impeller is disposed in the housing member, the housing member is connected to the rack 1, and the rotating shaft extends into an inner cavity of the housing member and is connected to the impeller to drive the impeller to rotate.
On the basis of the above embodiment, in one embodiment, the dust cover 5 is a horn-shaped structure, the dust cover 5 is made of a transparent material, and the dust cover 5 is sleeved on the outer side of the grinding structure.
On the basis of the above embodiment, in one embodiment, an annular protrusion is arranged below the frame 1, an annular clamping groove is arranged on the protrusion, and the upper edge of the dust cover 5 is clamped in the clamping groove to detachably fix the dust cover 5 on the lower side of the frame 1.
On the basis of the above embodiments, in one embodiment, the filter bag 6 has a spiral structure, and the filter bag 6 is disposed along the length direction of the machine frame 1. Through setting up 6 heliciform structures of filter bag, effectively increased the length of filter bag 6.
On the basis of the above embodiment, in one embodiment, the filter bag 6 is detachably connected with the air outlet.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (7)
1. A sander with a dust-proof function, comprising:
the handle and the rack form an L-shaped structure, and the handle is of a hollow tubular structure;
the transmission mechanism comprises a motor, a transmission shaft, a synchronous belt, a driving wheel and a driven wheel, wherein the motor is installed at one end, far away from the rack, of the handle, the driving wheel is installed at one end, far away from the handle, of the rack, the driven wheel is installed at the other end, far away from the handle, of the rack, the synchronous belt is sleeved on the driving wheel and the driven wheel so as to drive the driven wheel to rotate through the driving wheel, one end of the transmission shaft is connected with an output shaft of the motor, and the other end of the transmission shaft is connected with the driving;
the polishing structure comprises a chuck and a polishing head, the chuck is connected with the rotating shaft on the driven wheel, and the chuck is detachably connected with the polishing head;
the dust collection structure comprises a dust cover, a fan and a filter bag, wherein the dust cover is arranged on the outer side of the polishing structure, the fan is arranged at the other end, away from the handle, of the rack, the filter bag is arranged on the rack, the filter bag is connected with an air outlet of the fan, an air vent is arranged on the dust cover, and the air vent is connected with an air inlet of the fan through a pipeline.
2. The sander with a dustproof function according to claim 1, wherein a bearing is arranged on the frame, the rotating shaft is mounted in the bearing, the driven wheel is mounted on a rotating shaft, the upper end of the rotating shaft is connected with the fan to drive the fan to rotate, and the lower end of the rotating shaft is connected with the chuck.
3. The sander with a dust-proof function according to claim 2, wherein the blower includes an impeller and a housing member, the housing member is a sealed chamber, the impeller is disposed in the housing member, the housing member is connected to the machine frame, and the rotating shaft protrudes into the inner cavity of the housing member and is connected to the impeller to drive the impeller to rotate.
4. The sander with a dustproof function according to claim 1, wherein the dustproof cover is a horn-shaped structure, the dustproof cover is made of a transparent material, and the dustproof cover is sleeved outside the sanding structure.
5. The sander with a dustproof function according to claim 4, wherein an annular protrusion is provided below the machine frame, an annular engaging groove is provided on the protrusion, and an upper edge of the dust cover is engaged in the engaging groove to detachably fix the dust cover to a lower side of the machine frame.
6. The sander with a dustproof function according to claim 1, wherein the filter bag is of a spiral structure, and the filter bag is arranged along the length direction of the frame.
7. The sander with a dust-proof function as set forth in claim 5, wherein said filter bag is detachably connected to said air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922478836.3U CN211517024U (en) | 2019-12-31 | 2019-12-31 | Polisher with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922478836.3U CN211517024U (en) | 2019-12-31 | 2019-12-31 | Polisher with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211517024U true CN211517024U (en) | 2020-09-18 |
Family
ID=72448434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922478836.3U Active CN211517024U (en) | 2019-12-31 | 2019-12-31 | Polisher with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211517024U (en) |
-
2019
- 2019-12-31 CN CN201922478836.3U patent/CN211517024U/en active Active
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