CN218051931U - Dustless cleaning device that polishes - Google Patents
Dustless cleaning device that polishes Download PDFInfo
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- CN218051931U CN218051931U CN202222150352.8U CN202222150352U CN218051931U CN 218051931 U CN218051931 U CN 218051931U CN 202222150352 U CN202222150352 U CN 202222150352U CN 218051931 U CN218051931 U CN 218051931U
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Abstract
The utility model discloses a dustless cleaning device that polishes, including angle mill (1) and dust catcher (2), angle mill (1) contains connection organism (11) and the wheel (12) of polishing in proper order, it is equipped with dust cover (13) to polish wheel (12) outward, the material of dust cover (13) is transparent solid material, it holds chamber (131) to contain in dust cover (13), it is located and holds chamber (131) to polish wheel (12), be equipped with dust exhaust mouth (132) on dust cover (13), the bottom and organism (11) of dust cover (13) are connected fixedly, the top of dust cover (13) is equipped with magnet strip (134), dust exhaust mouth (132) are connected through breathing pipe (21) with dust catcher (2). The angle grinder of the dust-free polishing and cleaning device comprises a dust cover, and the dust cover is connected with a dust collector. Therefore, dust in the whole polishing operation process is prevented from leaking, and dust-free polishing operation is carried out in places with high cleanliness requirements.
Description
Technical Field
The utility model relates to a dustless cleaning device that polishes.
Background
When the equipment is overhauled to clean and polish parts or clean the surfaces of objects, in order to improve the polishing efficiency, an angle grinder provided with a steel wire wheel or a polishing sheet is generally used for cleaning the surfaces of the workpieces. However, since the angle grinder rotates at a high speed, a large amount of dust is generated in the environment, and the grinding operation cannot be performed in a place with a high requirement on cleanliness.
SUMMERY OF THE UTILITY MODEL
In order to solve the big problem of above-mentioned angle mill during operation dust, the utility model provides a dustless cleaning device that polishes, dustless cleaning device's angle mill that polishes contains the dust cover to be connected with the dust catcher at the dust cover. Transparent dust cover does not influence the normal operation of polishing of operation personnel when the operation of polishing, and the dust particulate matter under the wheel clearance of polishing of high-speed rotation has carried out effectual blockking and has been collected together, and the dust particulate matter is through the dust exhaust mouth of being connected with the dust catcher, by timely the suction dust catcher, and the whole operation in-process of polishing that just so guarantees does not leak, realizes carrying out dustless operation of polishing in the place that the cleanliness factor required is high.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a dustless cleaning device that polishes, includes angle mill and dust catcher, and the angle mill contains connecting organism and the wheel of polishing in proper order, polishes the wheel and is equipped with the dust cover outward, and the dust cover is calathiform structure, and the material of dust cover is transparent solid material, contains in the dust cover to hold the chamber, polishes the wheel and is located to hold the intracavity, is equipped with the dust exhaust mouth on the dust cover, and the bottom and the organism of dust cover are connected fixedly, and the top of dust cover is equipped with the magnet strip, and the dust exhaust mouth passes through the breathing pipe with the dust catcher and is connected.
The top of dust cover and magnet strip are the ring shape, and the axis on the top of dust cover and the axis coincidence of magnet strip.
The top of dust cover is equipped with the flanging, is equipped with magnet mounting groove in the flanging, and what the magnet strip matches sets up in magnet mounting groove.
The axis of the dust cover coincides with the axis of the grinding wheel, the dust cover is made of transparent rubber, and the thickness of the dust cover is 2mm-8mm.
The axis of the dust discharge port and the peripheral surface of the grinding wheel only have a first common intersection point, and the linear velocity direction of the grinding wheel at the first common intersection point is the same as the discharge direction of the dust discharge port.
The dust cover is also provided with an air inlet.
The axis of the air inlet and the peripheral surface of the grinding wheel only have a second common intersection point, and the linear speed direction of the grinding wheel at the second common intersection point is the same as the air inlet direction of the air inlet.
The included angle between the axis of the air inlet and the axis of the dust exhaust port is 90 degrees.
The air inlet is externally connected with a silencer.
The silencer is a Tesla valve.
The utility model has the advantages that: the angle grinder of the dust-free grinding and cleaning device comprises a dust cover, and the dust cover is connected with a dust collector. Transparent dust cover does not influence the normal operation of polishing of operation personnel when the operation of polishing, and the dust particulate matter under the wheel clearance of polishing of high-speed rotation has carried out effectual blockking and has been collected together, and the dust particulate matter is through the dust exhaust mouth of being connected with the dust catcher, by timely the suction dust catcher, and the whole operation in-process of polishing that just so guarantees does not leak, realizes carrying out dustless operation of polishing in the place that the cleanliness factor required is high.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the dust-free polishing and cleaning device of the present invention.
FIG. 2 is a schematic sectional view of the angle grinder taken along the direction C-C in FIG. 1.
Fig. 3 is a schematic view of the connection of the intake port to the muffler.
The reference numerals are explained below:
1. an angle grinder; 2. a vacuum cleaner;
11. a body; 12. grinding the wheel; 13. a dust cover;
21. an air suction pipe;
121. a first common intersection point; 122. a second common intersection point;
131. an accommodating chamber; 132. a dust exhaust port; 133. an air inlet; 134. a magnet bar; 135. flanging; 136. a magnet mounting groove; 137. a silencer.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The utility model provides a dustless cleaning device that polishes, including angle mill 1 and dust catcher 2, angle mill 1 contains the organism 11 and the wheel 12 of polishing that connect gradually, it is equipped with dust cover 13 to polish to take turns 12 outward, dust cover 13 is the bowl-shaped structure, the material of dust cover 13 is transparent solid material, it holds chamber 131 to contain in the dust cover 13, it is located and holds chamber 131 to polish wheel 12, be equipped with dust exhaust port 132 on the dust cover 13, the bottom and the organism 11 of dust cover 13 are connected fixedly, the top of dust cover 13 is equipped with magnet strip 134, dust exhaust port 132 passes through breathing pipe 21 with dust catcher 2 and is connected, as shown in fig. 1 and 2.
In this embodiment, the dust cover 13 has a bowl-shaped structure, the top end of the dust cover 13 corresponds to the top of the bowl, the bottom end of the dust cover 13 corresponds to the bottom of the bowl, the top end of the dust cover 13 and the magnet bar 134 are both circular, and the axis of the top end of the dust cover 13 coincides with the axis of the magnet bar 134.
In this embodiment, the top end of the dust cover 13 is provided with a flange 135, the flange 135 is provided with a magnet mounting groove 136, and the magnet bar 134 is disposed in the magnet mounting groove 136 in a matching manner. The magnet bar 134 and the dust cover 13 may be bonded together, or the magnet mounting recess 136 may be a T-slot or dovetail.
In this embodiment, the axis of the dust cover 13 coincides with the axis of the grinding wheel 12, the dust cover 13 does not block the rotation of the grinding wheel 12, the grinding wheel 12 may be a steel wire wheel, a sand paper wheel, an abrasive cloth wheel, etc., the dust cover 13 is made of transparent rubber, and the thickness of the dust cover 13 is 2mm to 8mm. The dust cover 13 is made of elastic materials, so that the top end of the dust cover 13 can be better attached to the surface of an object to be polished, and dust is prevented from leaking when polishing is carried out.
In this embodiment, there is only one first common intersection 121 between the axis of the dust discharge port 132 and the outer peripheral surface of the grinding wheel 12, and the linear velocity direction a of the grinding wheel 12 at the first common intersection 121 is the same as the discharge direction of the dust discharge port 132, so that the particles ground by the grinding wheel 12 can enter the dust discharge port 132 without being blocked, and the ground particles can be discharged as soon as possible, as shown in fig. 1.
In order to make all of the ground particles enter the dust outlet 132, the dust cover 13 is further provided with an air inlet 133. Preferably, the axis of the air inlet 133 and the outer peripheral surface of the grinding wheel 12 have only one second common intersection 122, and the linear velocity direction B of the grinding wheel 12 at the second common intersection 122 is the same as the air inlet direction of the air inlet 133. The angle alpha between the axis of the air inlet 133 and the axis of the dust outlet 132 is 90 deg., as shown in fig. 1.
Generally, when sanding, a large noise is generated, and in order to reduce the noise, a silencer 137 is externally connected to the air inlet 133. Muffler 137 may be a product of the prior art, and muffler 137 ensures that air can enter air inlet 133 on the one hand and has a good muffling effect on the other hand. Preferably, muffler 137 is a tesla valve.
An inner flow channel is arranged in the Tesla valve, airflow enters from a forward inlet end of the Tesla valve and is discharged from a forward outlet end of the Tesla valve, and when the airflow passes through the inner flow channel along the forward direction, the airflow is accelerated. The gas flow enters from the reverse inlet end of the tesla valve and is discharged from the reverse outlet end of the tesla valve, and the gas flow is decelerated when passing through the inner flow passage in the reverse direction. The forward outlet end of the tesla valve is in corresponding sealing connection with the inlet section of the gas inlet 133, as shown in fig. 3.
The working process of the dust-free polishing and cleaning device is described below.
During the polishing operation, the magnet bar 134 of the dust cover 13 is magnetically attracted and connected with the object to be polished (iron or steel), and the dust collector 2 is started. The angle grinder 1 is turned on, the grinding wheel 12 rotating at a high speed grinds an object to be ground, the cleaned dust particles enter the dust collector 2 through the air inlet 133, and the outside air can enter the dust cover 13 through the silencer 137 and the air inlet 133 in sequence, as shown in fig. 1 to 3.
The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the present patent. Additionally, the utility model provides a between technical characterstic and the technical characterstic, between technical characterstic and technical scheme, technical scheme and technical scheme, embodiment and the embodiment all can the independent assortment use.
Claims (10)
1. The utility model provides a dustless cleaning device that polishes, a serial communication port, dustless cleaning device that polishes includes angle mill (1) and dust catcher (2), angle mill (1) contains connection organism (11) and the wheel (12) of polishing in proper order, it is equipped with dust cover (13) to polish outside wheel (12), dust cover (13) are the calathiform structure, the material of dust cover (13) is transparent solid material, it holds chamber (131) to contain in dust cover (13), it is located and holds chamber (131) to polish wheel (12), be equipped with dust exhaust mouth (132) on dust cover (13), the bottom and organism (11) of dust cover (13) are connected fixedly, the top of dust cover (13) is equipped with magnet strip (134), dust exhaust mouth (132) are connected through breathing pipe (21) with dust catcher (2).
2. A dust free grinding and cleaning device as claimed in claim 1, characterized in that the top end of the dust cover (13) and the magnet bar (134) are both circular, and the axis of the top end of the dust cover (13) and the axis of the magnet bar (134) coincide.
3. A dust-free grinding and cleaning device as claimed in claim 2, wherein the dust-proof cover (13) is provided at the top end thereof with a flange (135), a magnet mounting groove (136) is provided in the flange (135), and the magnet strip (134) is fittingly disposed in the magnet mounting groove (136).
4. A dust-free sanding cleaning device according to claim 1, characterized in that the axis of the dust guard (13) coincides with the axis of the sanding wheel (12), the dust guard (13) is made of transparent rubber, and the thickness of the dust guard (13) is 2mm-8mm.
5. A dust-free sanding cleaning device according to claim 1, characterized in that the axis of the dust discharge opening (132) has only one first common intersection point (121) with the peripheral surface of the sanding wheel (12), and the linear velocity direction of the sanding wheel (12) at the first common intersection point (121) is the same as the discharge direction of the dust discharge opening (132).
6. A dust free sanding cleaning device as claimed in claim 5, characterised in that the dust guard (13) is further provided with an air inlet (133).
7. The dust-free sanding cleaning device according to claim 6, characterized in that the axis of the air inlet opening (133) and the outer peripheral surface of the sanding wheel (12) have only one second common intersection point (122), and the linear velocity direction of the sanding wheel (12) at the second common intersection point (122) is the same as the air inlet direction of the air inlet opening (133).
8. A dust free sanding cleaning device as claimed in claim 7, characterized in that the angle between the axis of the air inlet opening (133) and the axis of the dust outlet opening (132) is 90 °.
9. A dust-free sanding cleaning device as claimed in claim 6, characterized in that a silencer (137) is externally connected to the air inlet (133).
10. A dust-free sanding cleaning device as defined in claim 9, characterized in that the silencer (137) is a tesla valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222150352.8U CN218051931U (en) | 2022-08-16 | 2022-08-16 | Dustless cleaning device that polishes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222150352.8U CN218051931U (en) | 2022-08-16 | 2022-08-16 | Dustless cleaning device that polishes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218051931U true CN218051931U (en) | 2022-12-16 |
Family
ID=84403718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222150352.8U Active CN218051931U (en) | 2022-08-16 | 2022-08-16 | Dustless cleaning device that polishes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218051931U (en) |
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2022
- 2022-08-16 CN CN202222150352.8U patent/CN218051931U/en active Active
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