CN203293031U - Internal corner dust collection sand grinder - Google Patents
Internal corner dust collection sand grinder Download PDFInfo
- Publication number
- CN203293031U CN203293031U CN2013201380329U CN201320138032U CN203293031U CN 203293031 U CN203293031 U CN 203293031U CN 2013201380329 U CN2013201380329 U CN 2013201380329U CN 201320138032 U CN201320138032 U CN 201320138032U CN 203293031 U CN203293031 U CN 203293031U
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- Prior art keywords
- dust suction
- dust
- dust collection
- hairbrush
- sanding device
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Abstract
The utility model discloses an internal corner dust collection sand grinder which comprises a sand grinding head. The sand grinding head is provided with a dust collection frame, a cavity is formed in the middle of the dust collection frame, a base plate covering the cavity is arranged outside the cavity in the middle of the dust collection frame, and a wear-resistant material layer is attached to the outer surface of the base plate. At least one side of the edge of the dust collection frame is provided with a side-portion hairbrush, and a lower-portion dust-proof hairbrush can also be arranged on the edge of the dust collection frame. The sand grinding head can be connected with an induced draft fan, namely, one end of a dust suction pipe is connected to a connector of a dust collection hose of a sand grinder cover, and the other end of the dust collection pipe is connected with a dust collection port of the induced draft fan. Due to the fact that the lower-portion dust-proof hairbrush and the side-portion hairbrush are arranged, when the internal corner dust collection sand grinder is used, the lower-portion dust-proof hairbrush can be used for polishing a wall surface, and the side-portion hairbrush can be specially used for polishing internal corners. The internal corner dust collection sand grinder is convenient to use and good in sand grinding effect for the internal corners.
Description
Technical field
The utility model relates to a kind of sanding device with dust-absorbing function, is applicable to do the sand milling use in face of painter's plastering wall; A kind of inner corner trim sanding device especially is provided.
Background technology
At present usually oil lacquerer is when the brushing metope, before brushing, first will carry out the metope levelling of laying a foundation.Namely first to the wall surface, carry out repeatedly sand milling repeatedly with rubber, so that metope can be smooth, smooth.This has become house inner wall one necessary operation before whitewashing.This work finally will complete with sand papering, in sand grinding process, produces thus a large amount of dust.Polishing work will be carried out by hand, thereby wastes time and energy, and operating efficiency is low.
And because existing sand milling utensil does not have dust removal ability, a large amount of dust that therefore produce in sand grinding process spread in air, can seriously affect environmental sanitation.The dust that severe working environment produces easily makes the workman suffer from occupational disease, even band muzzles, yet can cause damage to the healthy of painter.Therefore be necessary very much to provide a kind of sanding device with dust-absorbing function, to draw and to be collected in the dust that produces in sand grinding process, improve working environment, guarantee that operating personnel's is healthy.
Prior art CN202411988U discloses a kind of dust suction sanding device, and dust-break hairbrush, the metope of can effectively polishing are arranged in its edge.Yet due to the dust-break hairbrush of this dust suction sanding device, be arranged in the bottom of dust suction frame, comparatively difficult for inner corner trim or the dead angle of metope, be difficult for brushing.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of easy to use, dust suction sanding device that sand milling is effective is provided for above-mentioned prior art present situation, especially specially for the sanding device of inner corner trim design.
The utility model solves the problems of the technologies described above the technical scheme that adopts:
This dust suction sanding device has sanding head, and described sanding head has the dust suction frame, in the middle of the dust suction frame, is a cavity, and at least one side at dust suction frame edge is furnished with the sidepiece hairbrush.Each edge of dust suction frame also can be furnished with bottom dust-break hairbrush.
Cavity in the middle of the dust suction frame is provided with the base plate that covers on it outward, and this plate outer surface is with wear-resistant material layer.Have the base plate gabarit of wear-resistant material layer less than dust suction frame inside casing, namely between dust-break hairbrush and back of the body suede emery cloth and/or sponge clearer board, have gap.
In cavity in the middle of described dust suction frame, be provided with holder, described base plate is fixed on holder.
Wherein dust suction frame back has the hose interface.Sanding head is connected with air-introduced machine by hose.Described sanding head is provided with the air suction opening of absorption dust, and sweep-up pipe one end is connected to the hose interface of sanding device cover, and the other end is connected with the suction port of air-introduced machine.Simultaneously it can and be collected the dust suction under sand milling and be transported in the dedusting surge drum in polishing, thereby prevents that dust from permeating in whole operating space.
The accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the utility model dust suction sanding device embodiment;
Fig. 2 is the structural representation after the utility model dust suction sanding device embodiment installs; Wherein:
Back of the body suede emery cloth 1 sponge clearer board 2 base plates 3
Dust-blocking cover 4 handle 5 hose connections 6
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, dust suction sanding device of the present utility model has sanding head, and sanding head is connected with air-introduced machine by hose.
Described sanding head has the dust suction frame, in the middle of the dust suction frame, is a cavity, and the dust suction cavity is provided with the base plate 3 that covers on it and have wear-resistant material layer outward, and base plate 3 is fixed on the dust suction frame by screw and screw thread holder.Base plate 3 outer surfaces are with wear-resistant material layer.In Fig. 1, a side of dust suction frame circumferential edges is furnished with the sidepiece hairbrush.Other sidepiece of dust suction frame circumferential edges is arranged dust-blocking cover 4, and dust-blocking cover is furnished with bottom dust-break hairbrush for 4 times.And with base plate 3 gabarits of wear-resistant material layer less than dust suction frame inside casing, namely there are gap in bottom dust-break hairbrush and 3 of base plates with wear-resistant material layer.
Wherein the back of dust suction frame has hose interface 6.And a back handle arrangements is arranged at the back of dust suction frame, so that operator grasping.Hose connection 6 can become one with handle 5, and namely hose connection 6 runs through in handle 5.Base plate 3 with wear-resistant material layer is not limited to plane, and it can be also curved surface or other shape that is applicable to specific sand milling object.Wear-resistant material layer can be back of the body suede emery cloth 1 and/or sponge clearer board 2.
Also can as required, at a plurality of sidepieces of dust suction frame periphery, arrange the sidepiece hairbrush.Certainly, dust-break hairbrush in bottom also can adjust accordingly as required.
This dust suction sanding device also can be connected to air-introduced machine by the hose flexible axle by the hose interface on the dust suction frame, dust bag or dust-collecting cylinder that the dust mouth of air-introduced machine is connected to Demountable, can unload the cleaning dust.
During work, operator grasping is lived the back handle of dust suction sanding device, sanding device is along with operator's hand moves to the metope relevant position, the dust-break hairbrush contacts metope with back of the body suede sand paper and polishes, formed dust is sucked the inner chamber of dust suction frame by dust-break hairbrush and the dust suction gap of base plate 3 surroundings with back of the body suede emery cloth 1 or sponge clearer board 2, then by hose, be transported to air-introduced machine, finally by dust mouth, be transported to dust bag or dust-collecting cylinder.The formed dust of polishing just directly is sucked away and collects like this, and does not spread to whole working space.
When the inner corner trim that runs into metope or dead angle, while being difficult for brushing, convertible direction, with sidepiece and the bottom shelves dirt of sanding device, polish with back of the body suede emery cloth 1 or sponge clearer board 2.
In the situation that there is no handle 5, this dust suction sanding device can be installed on telescopic holding rod, and connects by flexible pipe, thereby forms length-adjustable inner corner trim metope sander.
When back of the body suede emery cloth 1 or 2 excessive wear of sponge clearer board, can tear in time and change.The dust-break hairbrush also can be changed together.
Therefore, compared with prior art, the utility model has the advantage of: the utility model passes through sanding head and the organic combination of dust exhaust apparatus, make its tool sand milling and dust suction in one, the dust suction that effectively will produce in sand grinding process is collected in dust bag, eliminate environmental pollution, guarantee that environmental sanitation and operating personnel's is healthy; Simultaneously the utility model also has advantages of use, easy to carry, high efficiency, practical etc.
Especially, for the sanding device sidepiece hairbrush of inner corner trim design, can adapt to more complicated metope shape and structure specially.
When the utility model described in conjunction with above embodiment, those skilled in the art it should be noted that and can carry out various variations and parts are replaced the utility model.Therefore, be understood that the specific embodiment that the utility model is not limited only to optimal mode disclosed herein implements the utility model.Under the prerequisite that does not deviate from the utility model design, all changes and modification all fall in the protection domain of claims.
Claims (7)
1. dust suction sanding device, it has sanding head, and described sanding head has the dust suction frame, in the middle of the dust suction frame, is a dust suction cavity, the dust suction cavity is provided with the base plate that covers on it and have wear-resistant material layer outward, and it is characterized in that: at least one side at dust suction frame edge is furnished with the sidepiece hairbrush.
2. dust suction sanding device as claimed in claim 1 is characterized in that: in the cavity in the middle of described dust suction frame, be provided with holder, described base plate is fixed on holder.
3. dust suction sanding device as claimed in claim 1 is characterized in that: described plate outer surface is back of the body suede emery cloth and/or sponge clearer board with wear-resistant material layer.
4. dust suction sanding device as claimed in claim 1, it is characterized in that: described dust suction frame back has the hose interface.
5. dust suction sanding device as claimed in claim 1, it is characterized in that: described dust suction frame back is provided with handle.
6. dust suction sanding device as claimed in claim 1, it is characterized in that: described sanding head is connected with air-introduced machine by hose.
7. dust suction sanding device as claimed in claim 1, it is characterized in that: at least one side at dust suction frame edge is furnished with bottom dust-break hairbrush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201380329U CN203293031U (en) | 2013-03-26 | 2013-03-26 | Internal corner dust collection sand grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201380329U CN203293031U (en) | 2013-03-26 | 2013-03-26 | Internal corner dust collection sand grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203293031U true CN203293031U (en) | 2013-11-20 |
Family
ID=49569069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201380329U Expired - Fee Related CN203293031U (en) | 2013-03-26 | 2013-03-26 | Internal corner dust collection sand grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203293031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598696A (en) * | 2016-07-11 | 2018-01-19 | 五冶集团上海有限公司 | A kind of dust exhaust apparatus for manual polishing putty |
-
2013
- 2013-03-26 CN CN2013201380329U patent/CN203293031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598696A (en) * | 2016-07-11 | 2018-01-19 | 五冶集团上海有限公司 | A kind of dust exhaust apparatus for manual polishing putty |
| CN107598696B (en) * | 2016-07-11 | 2019-12-03 | 五冶集团上海有限公司 | A kind of dust exhaust apparatus for manual polishing putty |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |