CN203077103U - Self-dedusting grinder - Google Patents
Self-dedusting grinder Download PDFInfo
- Publication number
- CN203077103U CN203077103U CN 201320045011 CN201320045011U CN203077103U CN 203077103 U CN203077103 U CN 203077103U CN 201320045011 CN201320045011 CN 201320045011 CN 201320045011 U CN201320045011 U CN 201320045011U CN 203077103 U CN203077103 U CN 203077103U
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- China
- Prior art keywords
- dust
- grinding wheel
- grinder
- protective hood
- settling case
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- Expired - Fee Related
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Abstract
The utility model discloses a self-dedusting grinder. The self-dedusting grinder comprises a motor (1), grinding wheel protective covers (2), grinding wheels (3), a machine base (9), mote filtering devices, wherein dust setting boxes (7) capable of moving front and back are arranged below the grinding wheel protective covers (2), dust collecting openings (6) matched with the work faces of the grinding wheel protective covers (2) are arranged on the dust setting boxes (7), and air outlets (12) are formed in the rear portions of the dust setting boxes (7) and are connected with the mote filtering devices; and dust baffles (5) are arranged on the grinding wheel protective covers (2), guard plates are arranged on the dust collecting openings (6) of the dust setting boxes (7), and the sizes of the dust collecting openings (6) can be adjusted through matching of the dust baffles (5) and the guard plates on the dust collecting openings (6). After the structure is adopted, the self-dedusting grinder has the advantages of being simple and reasonable in structure, convenient to operate and use, low in running cost, good in self-dedusting effect and the like.
Description
Technical field
The utility model relates to a kind of abrasive machine, particularly a kind of easy for operation, good dedusting effect from grinder with dust collector.
Background technology
Abrasive machine is a kind of common equipment that is used for various metal cutters of grinding and workpiece, mainly by motor, protective hood of grinding wheel, emery wheel, connect dust hood, support etc. and form, motor is fixed on the support, emery wheel is installed in the both sides of motor, protective hood of grinding wheel is installed on the emery wheel, connect the below that dust hood is fixed on protective hood of grinding wheel, it has characteristics such as rotating speed height, simple in structure, easy to use, widely applicable, manual operations.But abrasive machine in use has the following disadvantages: the one, and existing abrasive machine generally is not equipped with dust arrester, therefore when grinding knife tool or workpiece, can produce a large amount of dust, though the thicker dust of part is arranged can be collected by chip removal mouth, but there are many trickleer dust to be diffused in the air, so that working environment becomes very abominable, dust is existed everywhere, and the operative employee is easy to generate occupational disease under this environment.The 2nd, in order to improve working environment, people increase dedusting filter again on the basis of abrasive machine, the dust that the air-flow that produces by dedusting fan produces abrasive machine is drawn into and carries out dedusting in the dust removal filter, basically can solve that dust is existed everywhere, the problem of work under bad environment, but in use yet have the following disadvantages: the one, owing to adopt primary dust removing, required dedusting fan power is big, and manufacturing cost is expensive; The 2nd, dust arrester weares and teares easily, and noise is big, the operating cost height; The 3rd, the diameter of course of work medium plain emery wheel can diminish gradually, and the edge backplate and the distance between the emery wheel that connect the dirt mouth can constantly increase, and will increase the difficulty of grinding work piece, perhaps make troubles to grinding work piece.At the problems referred to above, many manufacturers and knowledgeable people develop specially and develop, but do not have comparatively ideal product to emerge so far as yet.
Summary of the invention
For overcoming the above-mentioned defective that existing abrasive machine exists, the purpose of this utility model provide a kind of simple and reasonable, easy for operation, operating cost is low, from good dedusting effect from grinder with dust collector.
The utility model solves the problems of the technologies described above the technical scheme that is adopted, it comprises motor, protective hood of grinding wheel, emery wheel, support, filtering device for filtering extremely fine dust, the below of described protective hood of grinding wheel be provided with dust settling case, the dust settling case that can move forward and backward be provided with match with the protective hood of grinding wheel working face connect the dirt mouth, the rear portion of dust settling case is provided with exhaust outlet, and exhaust outlet is connected with filtering device for filtering extremely fine dust.
Described protective hood of grinding wheel is provided with dust baffle, and the dirt mouth that connects of dust settling case is provided with backplate, by dust baffle and the cooperating of backplate on connecing the dirt mouth regulating the size that connects the dirt mouth.
Described protective hood of grinding wheel is provided with the strip adjustment hole, and the dust settling case is fixed on the strip adjustment hole on the protective hood of grinding wheel by screw.
Described filtering device for filtering extremely fine dust comprises exhaust duct, micronic dust settlement cell, dust removal and filtration bag, the micronic dust settlement cell is fixed on the support, the dust removal and filtration bag is fixed on the outlet of micronic dust settlement cell, exhaust duct one end is fixedlyed connected with the exhaust outlet of dust settling case, and the other end is fixedlyed connected with the air inlet of micronic dust settlement cell.
After adopting said structure, following advantage and effect are arranged compared with prior art.
The one, owing to adopt natural subsidence and airborne dust automatic fitration two-stage dust removal, thicker dust directly is deposited in the dust settling case, thinner airborne dust filters through filtering device for filtering extremely fine dust and discharges clean air, under the prerequisite that does not increase operating cost, just can reach good dust removing effects, efficiency of dust collection can reach more than 98%.
The 2nd, because thicker dust directly is deposited in the dust settling case, be convenient to the recovery of precious metal material and the processing of dust, the easy removal of dust settling case.
The 3rd, because the dust settling case can carry out the front and back adjusting along with emery wheel uses diameter to diminish, keep connecing the distance between dirt mouth outer rim and the emery wheel, can make things convenient for the workpiece grinding greatly.
Description of drawings
Fig. 1 looks perspective view for the utility model master.
Fig. 2 is the utility model rear perspective structural representation.
Fig. 3 is the utility model decomposition texture schematic diagram.
1 motor wherein, 2 protective hood of grinding wheel, 3 emery wheels, 4 exhaust ducts, 5 dust baffles, 6 connect the dirt mouth, 7 dust settling casees, 8 micronic dust settlement cells, 9 supports, 10 dust removal and filtration bags, 11 strip adjustment holes, 12 exhaust outlets.
The specific embodiment
Fig. 1, Fig. 2 and shown in Figure 3, be a kind of specific embodiments of the utility model from grinder with dust collector, it comprises motor 1, protective hood of grinding wheel 2, emery wheel 3, support 9, filtering device for filtering extremely fine dust, the below of described protective hood of grinding wheel 2 be provided with dust settling case 7, the dust settling case 7 that can move forward and backward be provided with match with protective hood of grinding wheel 2 working faces connect dirt mouth 6, the rear portion of dust settling case 7 is provided with exhaust outlet 12, and exhaust outlet 12 is connected with filtering device for filtering extremely fine dust.
In order to regulate the distance between dirt mouth 6 edge backplates and the emery wheel 3 of connecing of dust settling case 7, described protective hood of grinding wheel 2 is provided with dust baffle 5, the dirt mouth 6 that connects of dust settling case 7 is provided with backplate, by dust baffle 5 and the cooperating of backplate on connecing dirt mouth 6 regulating the size that connects dirt mouth 6.Regulate dust settling case 7 for front and back, described protective hood of grinding wheel 2 is provided with strip adjustment hole 11, and dust settling case 7 is fixed on the strip adjustment hole 11 on the protective hood of grinding wheel 2 by screw.
For with in the dust settling case 7 the micronic dust of sedimentation collect clean, described filtering device for filtering extremely fine dust comprises exhaust duct 4, micronic dust settlement cell 8, dust removal and filtration bag 10, micronic dust settlement cell 8 is fixed on the support 9, dust removal and filtration bag 10 is fixed on the outlet of micronic dust settlement cell 8, exhaust duct 4 one ends are fixedlyed connected with the exhaust outlet 12 of dust settling case 7, and the other end is fixedlyed connected with the air inlet of micronic dust settlement cell 8.
Thicker dust directly is deposited in the dust settling case 7 during the utility model work, and the micronic dust of kicking up enters micronic dust settlement cell 8 natural subsidence by exhaust duct 4 and filters the back by dust removal and filtration bag 10 and discharge clean air.When the diameter of workpiece grinding process medium plain emery wheel 3 diminishes, unclamp the fixedly fixed screw of dust settling case 7, then by the mobile backward dust settling case 7 of strip adjustment hole 11, make to keep suitable distance between the edge backplate that connects dirt mouth 6 and the emery wheel 3, thereby the diameter that solves emery wheel 3 diminishes and influences the problem of workpiece grinding.
The above; being an embodiment of the present utility model, is not that the utility model is made any pro forma restriction, is not breaking away from the technical solution of the utility model basis; the simple modification of having done, equivalent variations or modification all fall into protection domain of the present utility model.
Claims (4)
1. one kind from grinder with dust collector, comprise motor (1), protective hood of grinding wheel (2), emery wheel (3), support (9), filtering device for filtering extremely fine dust, it is characterized in that: the below of described protective hood of grinding wheel (2) be provided with dust settling case (7), the dust settling case (7) that can move forward and backward be provided with match with protective hood of grinding wheel (2) working face connect dirt mouth (6), the rear portion of dust settling case (7) is provided with exhaust outlet (12), and exhaust outlet (12) is connected with filtering device for filtering extremely fine dust.
2. according to claim 1 from grinder with dust collector, it is characterized in that: described protective hood of grinding wheel (2) is provided with dust baffle (5), the dirt mouth (6) that connects of dust settling case (7) is provided with backplate, by dust baffle (5) and the cooperating of backplate on connecing dirt mouth (6) regulating the size that connects dirt mouth (6).
3. according to claim 1 and 2 from grinder with dust collector, it is characterized in that: described protective hood of grinding wheel (2) is provided with strip adjustment hole (11), and dust settling case (7) is fixed on the strip adjustment hole (11) on the protective hood of grinding wheel (2) by screw.
4. according to claim 3 from grinder with dust collector, it is characterized in that: described filtering device for filtering extremely fine dust comprises exhaust duct (4), micronic dust settlement cell (8), dust removal and filtration bag (10), micronic dust settlement cell (8) is fixed on the support (9), dust removal and filtration bag (10) is fixed on the outlet of micronic dust settlement cell (8), exhaust duct (4) one ends are fixedlyed connected with the exhaust outlet (12) of dust settling case (7), and the other end is fixedlyed connected with the air inlet of micronic dust settlement cell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045011 CN203077103U (en) | 2013-01-28 | 2013-01-28 | Self-dedusting grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045011 CN203077103U (en) | 2013-01-28 | 2013-01-28 | Self-dedusting grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077103U true CN203077103U (en) | 2013-07-24 |
Family
ID=48822978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045011 Expired - Fee Related CN203077103U (en) | 2013-01-28 | 2013-01-28 | Self-dedusting grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863140A (en) * | 2017-03-07 | 2017-06-20 | 昆山日日先精密机械有限公司 | A kind of adjustable grinder wheel dust collection mechanism |
| CN107877327A (en) * | 2017-11-22 | 2018-04-06 | 马鞍山市飞达波纹管制造有限公司 | A kind of dust-collecting type abrasive machine |
| CN112247689A (en) * | 2020-11-04 | 2021-01-22 | 耒阳市盛唐石业有限公司 | Grinding device of drill bit for stone carving |
-
2013
- 2013-01-28 CN CN 201320045011 patent/CN203077103U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863140A (en) * | 2017-03-07 | 2017-06-20 | 昆山日日先精密机械有限公司 | A kind of adjustable grinder wheel dust collection mechanism |
| CN107877327A (en) * | 2017-11-22 | 2018-04-06 | 马鞍山市飞达波纹管制造有限公司 | A kind of dust-collecting type abrasive machine |
| CN112247689A (en) * | 2020-11-04 | 2021-01-22 | 耒阳市盛唐石业有限公司 | Grinding device of drill bit for stone carving |
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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: 20130724 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |