CN210524648U - Dust exhaust type round sand machine - Google Patents
Dust exhaust type round sand machine Download PDFInfo
- Publication number
- CN210524648U CN210524648U CN201921954069.2U CN201921954069U CN210524648U CN 210524648 U CN210524648 U CN 210524648U CN 201921954069 U CN201921954069 U CN 201921954069U CN 210524648 U CN210524648 U CN 210524648U
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- sand machine
- dust
- circle sand
- chassis
- driving motor
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of the electric tool technique and specifically relates to a dust exhaust formula circle sand machine, including circle sand machine body, circle sand machine body bottom mounting has the housing subassembly, and the inside driving motor that is provided with of circle sand machine body, and the driving motor pivot end wear out this end of body of circle sand machine and arrange the housing subassembly in, and the pivot top is connected with the work chassis, wears to establish at the pivot middle part and is fixed with fan blade. The utility model discloses a dust exhaust formula circle sand machine fixes in proper order fan blade piece and work chassis at the pivot end and as for in the housing subassembly, start driving motor and make its work chassis carry out work, at the in-process of polishing, the dust that sand paper and workpiece surface on the work chassis polished the production under the blast air of fan blade piece is the dust spread all around and pass the housing subassembly, solved the dust and entered into in the chassis bearing room of circle sand machine easily and then leaded to the chassis bearing to advance the dead problem of grey card, improved the practical life of circle sand machine.
Description
Technical Field
The utility model belongs to the technical field of electric tool technique and specifically relates to a dust exhaust formula circle sand machine.
Background
At present, a circular sander is widely applied to sanding of a wall surface or a ground surface, and comprises a motor, a working chassis, abrasive paper attached to the bottom surface of the working chassis and other abrasive materials. The motor drives the working chassis to rotate around the rotating shaft, and the abrasive paper rotates along with the working chassis to polish the surface of the workpiece, so that the surface of the workpiece is flat. In the polishing process, a large amount of dust can be generated between the sand paper and the surface of a workpiece, and the dust easily enters a chassis bearing chamber of the circular sand machine, so that a chassis bearing is blocked due to dust entering, the failure rate of the circular sand machine is high, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome current circle sand machine and to enter into the chassis bearing room of circle sand machine and then the dead not enough of card easily at the in-process dust of polishing, the utility model provides a dust exhaust formula circle sand machine fixes fan blade and work chassis in proper order at the pivot end and as for the housing subassembly in, starts driving motor and makes its work chassis carry out work, and at the in-process of polishing, the dust that sand paper on the work chassis and workpiece surface polished the production under fan blade's blast air dust towards diffusion all around and pass the housing subassembly.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a dust exhaust formula circle sand machine, includes circle sand machine body, circle sand machine body bottom mounting has the housing subassembly, and the inside driving motor that is provided with of circle sand machine body, and driving motor pivot end wear out this end of body of circle sand machine and arrange the housing subassembly in, the pivot top is connected with the work chassis, wear to establish at the pivot middle part and be fixed with fan blade.
Furthermore, the cover shell assembly comprises an outer shell and an inner shell.
Furthermore, the upper ends of the outer shell and the inner shell are integrally connected, a dust outlet hole group is formed in the wall of the inner shell, and the dust outlet hole group is formed in the wall of the inner shell uniformly through dust outlet holes.
Furthermore, the wind blades are fixed on the shaft sleeve in the middle of the rotating shaft by at least three circumferential arrays.
Furthermore, the shaft sleeve is fixed in the middle of the rotating shaft end of the driving motor through a jackscrew.
The beneficial effects of the utility model are that, the utility model discloses a dust exhaust formula circle sand machine fixes wind blade piece and work chassis in proper order at the pivot end and as for in the housing subassembly, starts driving motor and makes its work chassis carry out work, at the in-process of polishing, the dust that produces is polished to abrasive paper on the work chassis and workpiece surface is under the blast air of wind blade piece dust spread all around and pass the housing subassembly, solved the dust and entered into in the chassis bearing room of circle sand machine easily and then lead to chassis bearing to advance the dead problem of ash card, improved the practical life of circle sand machine.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged view of fig. 1A.
In the figure, 1, a circular sander body, 2, a housing component, 3, a driving motor, 4, a rotating shaft, 5, a working chassis, 6, a wind blade, 7, an outer shell, 8, an inner shell, 9, a dust outlet hole group and 10, a shaft sleeve are arranged.
Detailed Description
Fig. 1 is the utility model discloses a structural schematic diagram, a dust exhaust formula circle sand machine, including circle sand machine body 1, 1 bottom mounting of circle sand machine body has housing subassembly 2, and 1 inside driving motor 3 that is provided with of circle sand machine body, and 3 pivots 4 ends of driving motor wear out in 1 tip of circle sand machine body arranges housing subassembly 2 in, 4 tops of pivot are connected with work chassis 5, 4 middle parts of pivot are worn to establish and are fixed with fan blade 6.
Referring to fig. 1 and 2, the housing assembly 2 includes an outer housing 7 and an inner housing 8.
Referring to fig. 1 and 2, the outer shell 7 and the inner shell 8 are integrally connected, and the wall of the inner shell 8 is provided with a dust outlet set 9, and the dust outlet set 9 is uniformly formed on the wall of the inner shell 8 through dust outlet holes.
As shown in fig. 1, the wind blades 6 are fixed to the shaft sleeve 10 in the middle of the rotating shaft 4 by at least three circumferential arrays. The shaft sleeve 10 is fixed in the middle of the end of the rotating shaft 4 of the driving motor 3 through a jackscrew.
When in use, at least three blades 6 are fixed on the outer side of the shaft sleeve 10, then the shaft sleeve 10 is sleeved on the end of the rotating shaft 4 and fixed through a jackscrew, the working chassis 5 is fixed at the top end of the rotating shaft 4 and arranged in the housing component 2, the bottom surface of the working chassis 5 is coated with sand paper, then the driving motor 3 is started to polish the working chassis 5, the rotating shaft 4 of the driving motor 3 drives the working chassis 5 to rotate and simultaneously drives the wind blades 6 to rotate, in the grinding process, dust generated by grinding the abrasive paper on the working chassis 5 and the surface of a workpiece is diffused towards the periphery under the blast of the wind blades 6 and passes through the dust outlet hole group 9 on the inner shell 8 on the housing component, and the outer shell 7 plays a role in blocking the dust, this circle sand machine has solved the dust and has entered into in the chassis bearing room of circle sand machine easily and then lead to chassis bearing to advance the dead problem of grey card, has improved circle sand machine's practical life.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a dust exhaust formula circle sand machine, includes circle sand machine body (1), characterized by, circle sand machine body (1) bottom mounting has housing subassembly (2), and circle sand machine body (1) inside is provided with driving motor (3), and driving motor (3) pivot (4) end wear out circle sand machine body (1) tip and arrange housing subassembly (2) in, pivot (4) top is connected with work chassis (5), pivot (4) middle part is worn to establish and is fixed fan blade (6).
2. A dust exhausting type round sander as set forth in claim 1, wherein said casing assembly (2) comprises an outer casing (7) and an inner casing (8).
3. The dust exhausting type round sand machine as claimed in claim 2, wherein the outer casing (7) and the inner casing (8) are integrally connected, a dust outlet set (9) is arranged on the wall of the inner casing (8), and the dust outlet set (9) is uniformly arranged on the wall of the inner casing (8) through dust outlet holes.
4. A dust exhausting type round sand machine as claimed in claim 1, wherein said wind blade (6) is fixed on the shaft sleeve (10) in the middle of the rotating shaft (4) by at least three circumferential arrays.
5. A dust exhausting type round sand machine as claimed in claim 4, wherein the shaft sleeve (10) is fixed in the middle of the end of the rotating shaft (4) of the driving motor (3) through a jackscrew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921954069.2U CN210524648U (en) | 2019-11-13 | 2019-11-13 | Dust exhaust type round sand machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921954069.2U CN210524648U (en) | 2019-11-13 | 2019-11-13 | Dust exhaust type round sand machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524648U true CN210524648U (en) | 2020-05-15 |
Family
ID=70608654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921954069.2U Active CN210524648U (en) | 2019-11-13 | 2019-11-13 | Dust exhaust type round sand machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524648U (en) |
-
2019
- 2019-11-13 CN CN201921954069.2U patent/CN210524648U/en active Active
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