CN213795988U - Grinding wheel based on air suction and dust removal - Google Patents
Grinding wheel based on air suction and dust removal Download PDFInfo
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- CN213795988U CN213795988U CN202022673268.5U CN202022673268U CN213795988U CN 213795988 U CN213795988 U CN 213795988U CN 202022673268 U CN202022673268 U CN 202022673268U CN 213795988 U CN213795988 U CN 213795988U
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Abstract
The utility model relates to a emery wheel technical field, concretely relates to emery wheel based on dust removal induced drafts, include: the grinding device comprises a support shaft, an annular body sleeved and connected to the support shaft, and a dust suction mechanism, wherein the outer circle of the annular body is sleeved and connected with an annular grinding wheel body; the dust collection mechanism comprises an arc-shaped dust hood located outside the annular grinding wheel body and a hollow cavity arranged on the side wall of the arc-shaped dust hood, rotary scraper assemblies sleeved on the supporting shafts are arranged at two ends of the ring-shaped body respectively, a plurality of through holes are formed in the inner wall of the arc-shaped dust hood at intervals, and the outer wall of the arc-shaped dust hood is connected with a dust outlet pipe. In this way, emery wheel based on dust removal induced drafts, have the dust that produces behind the absorption annular emery wheel body grinding work piece, be favorable to human health, improved the result of use.
Description
Technical Field
The utility model relates to a emery wheel technical field especially relates to an emery wheel based on dust removal induced drafts.
Background
The grinding wheel is a bonded grinding tool which is formed by bonding a common grinding material into a certain shape by a bonding agent and has certain strength. The grinding wheel is the one with the largest use amount and the widest use range in the grinding tool, rotates at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece.
When the existing grinding wheel is in contact grinding with a workpiece, a large amount of dust is generated, the dust flies in the air, and the dust is easily sucked into the body by workers, so that the health of the human body is influenced, the using effect is reduced, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a emery wheel based on dust removal induced drafts, simple structure, the installation is easy, has the dust that produces behind the absorption annular emery wheel body grinding work piece, is favorable to human health, has improved the result of use.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a emery wheel based on dust removal induced drafts, includes: the grinding device comprises a support shaft, an annular body sleeved and connected to the support shaft, and a dust suction mechanism, wherein the outer circle of the annular body is sleeved and connected with an annular grinding wheel body;
the dust collection mechanism comprises an arc-shaped dust hood located outside the annular grinding wheel body and a hollow cavity arranged on the side wall of the arc-shaped dust hood, rotary scraper assemblies sleeved on the supporting shafts are arranged at two ends of the ring-shaped body respectively, a plurality of through holes are formed in the inner wall of the arc-shaped dust hood at intervals, and the outer wall of the arc-shaped dust hood is connected with a dust outlet pipe.
In a preferred embodiment of the present invention, the rotary scraper assembly includes a circular tube and a plurality of arc scrapers, the arc scraper ring array is disposed and connected to the outer circle of the circular tube, and the circular tube is sleeved and connected to the supporting shaft.
In a preferred embodiment of the present invention, the two ends of the arc-shaped dust-shielding cover are respectively provided with an open slot.
In a preferred embodiment of the present invention, the outer end of the dust outlet pipe is connected to an external dust collector through a pipe.
In a preferred embodiment of the present invention, the outer wall of the arc-shaped dust-shielding cover is connected with an L-shaped mounting plate.
In a preferred embodiment of the present invention, the outer diameter of the rotating scraper assembly is smaller than the outer diameter of the annular body.
The utility model has the advantages that: the utility model provides a emery wheel based on dust removal induced drafts, through dust absorption mechanism's use, have the dust that produces behind the annular emery wheel body grinding work piece of absorption, be favorable to human health, improved the result of use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the grinding wheel based on air suction dust removal of the present invention;
FIG. 2 is a schematic view of the suction mechanism of FIG. 1;
FIG. 3 is a schematic view of the construction of the rotating scraper assembly of FIG. 1;
fig. 4 is a schematic view showing a structure in which the support shaft is coupled to the ring body of fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
a grinding wheel based on air suction dust removal comprises: the grinding wheel comprises a support shaft 1, an annular body 2 connected to the support shaft 1 in a sleeved mode, an annular grinding wheel body 3 connected to the outer circle of the annular body 2 in a sleeved mode, and a dust suction mechanism 40 suitable for sucking dust generated after the annular grinding wheel body 3 grinds a workpiece; during the installation, be connected back shaft 1 with the main shaft of grinding machine to drive annular grinding wheel body 3 on the ring body 2 and rotate, annular grinding wheel body 3 and the work piece contact grinding produced a large amount of dusts, through the use of dust absorption mechanism 40, with most dust absorption that produce after the grinding, reduced the dust fly to the air in by human body suction, be favorable to human health, improved the result of use.
The dust collection mechanism 40 comprises an arc-shaped dust hood 41 positioned outside the annular grinding wheel body 3 and a hollow cavity 42 arranged on the side wall of the arc-shaped dust hood 41, two ends of the annular body 2 are respectively provided with a rotary scraper component 43 sleeved on the support shaft 1, the inner wall of the arc-shaped dust hood 41 is provided with a plurality of through holes 44 at intervals, the outer wall of the arc-shaped dust hood 41 is connected with a dust outlet pipe 45, and the outer end of the dust outlet pipe 45 is connected with an external dust collector through a pipeline; the outside dust collector works to extract air in the hollow cavity 42, so that the inside of the hollow cavity 42 is in a negative pressure state, most of dust generated by grinding a workpiece by the annular grinding wheel body 3 is scraped to the inner cavity of the arc-shaped dust shield 41 by the rotary scraper component 43, most of dust is absorbed through the through hole 44, and finally the dust is transmitted to the dust collector, so that the dust absorption effect is achieved.
The rotary scraper component 43 comprises a circular tube 431 and a plurality of arc scrapers 432, the arc scrapers 432 are arranged in an annular array and connected with the outer circle of the circular tube 431, and the circular tube 431 is connected to the support shaft 1 in a sleeved mode; the arc-shaped scraper 432 rotates circularly to scrape most of dust generated by grinding the workpiece by the annular grinding wheel body 3 into the inner cavity of the arc-shaped dust shield 41, and the dust is finally sucked by an external dust collector.
The outer wall of the arc-shaped dust hood 41 is connected with an L-shaped mounting plate 6, and the arc-shaped dust hood 41 is fixedly connected with the grinding machine through the L-shaped mounting plate 6.
The outer diameter of the rotary scraper component 43 is smaller than that of the annular body 2, so that the interference phenomenon between the rotary scraper component 43 and a workpiece caused by grinding of the workpiece by the annular grinding wheel body 3 is avoided.
To sum up, the utility model discloses a emery wheel based on dust removal induced drafts, simple structure, the installation is easy, has the dust that produces behind the absorption annular emery wheel body grinding work piece, is favorable to human health, has improved the result of use.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A grinding wheel based on air suction dust removal comprises: the dust-collecting device comprises a supporting shaft and an annular body sleeved and connected to the supporting shaft, and is characterized in that the outer circle of the annular body is sleeved and connected with an annular grinding wheel body, and the dust-collecting device also comprises a dust-collecting mechanism which is suitable for absorbing dust generated after the annular grinding wheel body grinds a workpiece;
the dust collection mechanism comprises an arc-shaped dust hood located outside the annular grinding wheel body and a hollow cavity arranged on the side wall of the arc-shaped dust hood, rotary scraper assemblies sleeved on the supporting shafts are arranged at two ends of the ring-shaped body respectively, a plurality of through holes are formed in the inner wall of the arc-shaped dust hood at intervals, and the outer wall of the arc-shaped dust hood is connected with a dust outlet pipe.
2. The air suction dust removal-based grinding wheel according to claim 1, wherein the rotating scraper component comprises a circular tube and a plurality of arc-shaped scrapers, the arc-shaped scrapers are arranged in an annular array and are connected with the outer circle of the circular tube, and the circular tube is connected on the supporting shaft in a sleeved mode.
3. The air suction dust removal-based grinding wheel as claimed in claim 1, wherein open grooves are respectively formed at both ends of the arc-shaped dust hood.
4. The air suction dust removal-based grinding wheel as claimed in claim 1, wherein the outer end of the dust outlet pipe is connected with an external dust collector through a pipeline.
5. The air draft dust removal-based grinding wheel of claim 1, wherein an L-shaped mounting plate is attached to an outer wall of the arc-shaped dust hood.
6. The air draft dust extraction based grinding wheel of claim 1, wherein an outer diameter of the rotating scraper assembly is less than an outer diameter of the annular body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022673268.5U CN213795988U (en) | 2020-11-18 | 2020-11-18 | Grinding wheel based on air suction and dust removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022673268.5U CN213795988U (en) | 2020-11-18 | 2020-11-18 | Grinding wheel based on air suction and dust removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213795988U true CN213795988U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022673268.5U Active CN213795988U (en) | 2020-11-18 | 2020-11-18 | Grinding wheel based on air suction and dust removal |
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| Country | Link |
|---|---|
| CN (1) | CN213795988U (en) |
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2020
- 2020-11-18 CN CN202022673268.5U patent/CN213795988U/en active Active
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