CN202377922U - Dust collecting cover of grinding tool machine and the grinding tool machine - Google Patents
Dust collecting cover of grinding tool machine and the grinding tool machine Download PDFInfo
- Publication number
- CN202377922U CN202377922U CN 201120440020 CN201120440020U CN202377922U CN 202377922 U CN202377922 U CN 202377922U CN 201120440020 CN201120440020 CN 201120440020 CN 201120440020 U CN201120440020 U CN 201120440020U CN 202377922 U CN202377922 U CN 202377922U
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- China
- Prior art keywords
- dust
- machine tool
- grinding
- grinding machine
- dust collecting
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A dust-collecting cover of grinding machine tool is composed of a drive motor, a grinding unit driven by said drive motor for rotating, a dust-collecting cover body surrounding said grinding unit and a dust-collecting space between said dust-collecting cover body and said grinding unit. The dust collecting cover body comprises a top fixedly connected with the grinding machine tool, the height of the dust collecting space is reduced along the direction from the top to the peripheral wall, the dust collecting cover body also comprises a dust discharging opening communicated with the dust collecting space and a flow guide part for guiding the airflow of the dust collecting space to flow to the dust discharging opening. The guide part can guide the dust generated by grinding to the dust discharge opening, and a large amount of generated dust can be smoothly discharged when large-area grinding or high-speed grinding is carried out.
Description
Technical field
The utility model relates to a kind of dust gathering arrester and this milling tool machine of milling tool machine, refers to a kind of dust gathering arrester of getting rid of a large amount of dust that is applicable to especially.
Background technology
When carrying out surface grinding work; Normally utilize a toolroom machine to carry out polish process; This toolroom machine has an electro-motor and an abrasive disk usually; This abrasive disk bottom is provided with the sand paper of a correspondence, and this abrasive disk of this electrical motor driven carries out a rotating distance, with this sand paper that rotates at a high speed body surface is ground.
When high-speed the grinding, can produce dust, so above this abrasive disk, usually an outer cover can be set, this outer cover is communicated with an air extractor, gets rid of grinding the dust that produces.Like United States Patent (USP) US2005/0202769 patent case, the abrasive disk structural improvement that this preceding case is a kind of grinder.This abrasive disk links to each other with a dust shield of a grinder, is communicated with the radially pore that these axially run through pore and outer rim forms contact-making surface and be provided with a plurality of pores that axially run through with a plurality of.Again abrasive disk is assembled in the accommodation space of the body of grinder; Promptly utilize the inner driving shaft of accommodation space; Can supply the fixed part assembling of abrasive disk fixing, and drive the abrasive disk running with driving shaft, can be with fines, the dust after grinding; Through grinding the set a plurality of pore fast Absorption of card, and then reach the effect of dust suction.
Yet; When using above-mentioned toolroom machine to carry out larger area surface grinding work (like large tracts of land table top, metope, ground etc.); When grinding at a high speed, can produce amounts of dust, the dust discharge flow of a plurality of pores of above-mentioned toolroom machine is not sufficient in time get rid of amounts of dust like this, causes the dust suction difficulty; Must use large-scale dust collection equipment could dust be siphoned away, even might stop up this a plurality of pores.Reflect this, the applicant of the utility model is devoted to research and develop the structure that can improve the problems referred to above with great concentration.
The utility model content
The main purpose of the utility model when being to improve grinding at a high speed or large tracts of land grinding, produces the problem that a large amount of dust can't be got rid of dust immediately.
For reaching above-mentioned purpose; The utility model provides a kind of dust gathering arrester of milling tool machine; Be installed on the milling tool machine; This milling tool machine comprises a CD-ROM drive motor and at least one grind section that receives this drive motor to be rotated stroke, this dust gathering arrester include one be surrounded on this grind section a perisporium and a control of dust lid, this control of dust lid is connected in this perisporium and forms a control of dust space that is installed with this grind section with this perisporium.This control of dust lid include one be fixed in this milling tool machine the top; The direction of the height in this control of dust space along this top to this perisporium reduces, and this control of dust lid also includes the diversion division that the air-flow in the dust discharge opening that communicates with this control of dust space and this control of dust space of guiding flows toward this dust discharge opening.
Further, to be that the center is radial with this top be located on this control of dust lid this diversion division.
Further, this diversion division is that central helical is located on this control of dust lid with this top.
Further, this top comprises the clasp that is connected with this milling tool machine and and articulates this clasp and adjust the link closely regulating part of degree of this clasp.
The utility model also provides a kind of milling tool machine that comprises above-mentioned dust gathering arrester.
Further, this milling tool machine includes a plurality of grind section with par position.
Further, this milling tool machine includes one and is arranged between this grind section and this control of dust lid and the fan portion that is connected with this CD-ROM drive motor.
Further, the milling tool machine includes a plurality of connecting portions that are connected with grind section respectively, and a plurality of flabellum portion that is arranged on the connecting portion
Further, these grind section have same size.
Further, these grind section have identical weight.
The beneficial effect of the utility model is:
Through this diversion division of above-mentioned control of dust lid, when carrying out high speed grinding or large tracts of land grinding work,, be able to concentrate directed stream to pass to this dust discharge opening and discharge via this diversion division because of grinding a large amount of dust that produced.Again, the design of this control of dust lid convergent reduces the direction of height along this top to this perisporium in this control of dust space, therefore can also help dust to be concentrated to this diversion division, and via this dust discharge opening of being located at this diversion division end dust discharged.In addition; The fan portion of this milling tool machine and the design of flabellum portion; Be able to when this milling tool machine grinds stroke, receive this drive motor and rotate, as electric fan, will grind a large amount of dust that produce and up blow; Cooperate the design of above-mentioned diversion division and control of dust lid; Be able to easily will grind at a high speed smoothly or large tracts of land is ground a large amount of dust that produce and got rid of by this dust discharge opening, solve and commonly use the milling tool machine in carrying out that high speed ground or during the large tracts of land grinding, producing the but problem of smooth and easy eliminating immediately of a large amount of dust.
Description of drawings
Fig. 1 is the use sketch map of the dust gathering arrester of the utility model milling tool machine.
Fig. 2 is the outward appearance vertical view of the dust gathering arrester of the utility model milling tool machine.
Fig. 3 is the outward appearance upward view of the dust gathering arrester of the utility model milling tool machine.
Fig. 4 is the air flow direction sketch map of the dust gathering arrester of the utility model milling tool machine.
Fig. 5 is the eliminating dust sketch map of the dust gathering arrester of the utility model milling tool machine.
Fig. 6 is the generalized section of another embodiment of the dust gathering arrester of the utility model milling tool machine.
The specific embodiment
Detailed description of relevant the utility model and technology contents just cooperate graphic explanation following at present:
See also Fig. 1, Fig. 2 and Fig. 3; Use sketch map, outward appearance vertical view and outward appearance upward view for the dust gathering arrester of the utility model milling tool machine; As shown in the figure: the utility model is a kind of dust gathering arrester of milling tool machine; Be installed on the milling tool machine; This milling tool machine comprises a CD-ROM drive motor 1 and at least one and receives this CD-ROM drive motor 1 to drive the grind section 2 that is rotated stroke, this dust gathering arrester 3 include one be surrounded on this grind section 2 a perisporium 31 and a control of dust lid 32, this control of dust lid 32 is connected in this perisporium 31 and forms a control of dust space 33 that is installed with this grind section 2 with this perisporium 31.This control of dust lid 32 include one be fixed in this milling tool machine top 321; The direction of the height in this control of dust space 33 along this top 321 to this perisporium 31 reduces; This control of dust lid 32 also includes the diversion division 35 that the dust discharge opening 34 that communicates with this control of dust space 33 and these control of dust space 33 air-flows of guiding flow toward this dust discharge opening 34, and said structure is the basic structure of the utility model in this way.
In addition, this CD-ROM drive motor 1 can be pneumatic type motor or electrodynamic type motor in the utility model, and this dust discharge opening 34 connects a dust exhaust apparatus 5, will be guided to a large amount of dust discharges of this dust discharge opening 34 by this diversion division 35 through this dust exhaust apparatus.And this top 321 comprises the clasp 322 that is connected with this milling tool machine and and articulates this clasp 322 and adjust the link closely regulating part 323 of degree of this clasp 322; In with this milling tool machine assembling the time, this dust gathering arrester 3 is fixed on this milling tool machine through this clasp 322.In addition; In the utility model one embodiment; This milling tool machine includes a plurality of grind section 2 with par position; And these grind section 2 have identical size and identical weight, and when making this milling tool machine grind stroke, these grind section 2 are able to balance and rotate smoothly.Because these grind section 2 have a distance with respect to the center of rotating distance, make these grind section 2 be rotated stroke along the track than long radius, to strengthen the milling area of this milling tool machine and grind power, grinding rate is exceedingly fast, and produces a large amount of dust.Again; This milling tool machine includes a plurality of connecting portions 4 that are connected with these grind section 2 respectively; And a plurality of flabellum portions 41 that are arranged at respectively on these connecting portions 4; When stroke grinds at this milling tool machine in these flabellum portions 41, driven by this CD-ROM drive motor 1 and rotate, a large amount of dust that as electric fan, will grind generation up blow.In addition; The set-up mode of this diversion division 35 can this top 321 be located on this control of dust lid 32 for the center is radial or this diversion division 35 is that central helical is located on this control of dust lid 32 with this top 321; But not as limit; Any structure with the utility model all falls into the claim scope of the utility model as the structure of basis and simple change or displacement.
See also Fig. 4 and Fig. 5; For the air flow direction sketch map of the dust gathering arrester of the utility model milling tool machine and get rid of the dust sketch map; It is as shown in the figure: when this milling tool machine carries out grinding operation; Because of grinding at a high speed a large amount of dust of producing two slopes through the utility model: one be on this control of dust lid 32 by this top 321 to the slope that this perisporium 31 tilts, it is concentrated to center position to guide rotation ascending air band dust, another slope is a spiral slope; It is this diversion division 35 of the utility model; This diversion division 35 along the ascending air direction of rotation from low to high to rising, form a spiral rising tunnel, the ascending air of rotation nature takes dust to regard to being directed moving along the rising tunnel of this diversion division 35 screw types the tail end of this diversion division 35.This control of dust lid 32 is provided with this dust discharge opening 34 in these diversion division 35 tail end places again, and this dust discharge opening 34 can connect a dust exhaust apparatus 5, will be directed to a large amount of dust eliminatings of this dust discharge opening 34 via this diversion division 35 through this dust exhaust apparatus 5.
See also Fig. 6; Generalized section for another embodiment of the dust gathering arrester of the utility model milling tool machine; As shown in the figure: among another embodiment of the utility model, this milling tool machine includes a large-area grind section 2 and and is located between this grind section 2 and this control of dust lid 32 and the fan portion 42 that is connected with this CD-ROM drive motor 1.When this milling tool machine carries out grinding operation; This CD-ROM drive motor 1 drives this grind section 2 and carries out a rotating distance with this fan portion 42; The a large amount of dust that when carrying out grinding operation, produced are concentrated in this control of dust space 33 by this dust gathering arrester 3; The air-flow that this fan portion 42 drives in this control of dust space 33 upwards blows the dust of grinding operation generation, and this control of dust lid 32 is concentrated steering current to the center, via these diversion division 35 these dust discharge openings 34 of guiding dust is discharged.
Through this diversion division 35 of above-mentioned control of dust lid 32, when carrying out high speed grinding or large tracts of land grinding work,, be able to concentrate directed stream to pass to this dust discharge opening 34 and discharge via this diversion division 35 because of grinding a large amount of dust that produced.Again; The design of these control of dust lid 32 convergents; The direction of height along this top 321 to this perisporium 31 in this control of dust space 33 reduced, therefore can also help dust to be concentrated to this diversion division 35, and dust discharged via this dust discharge opening 34 of being located at these diversion division 35 ends.In addition; The fan portion 42 of this milling tool machine and 41 designs of flabellum portion; Be able to when this milling tool machine grinds stroke, driven by this CD-ROM drive motor 1 and rotate, a large amount of dust that as electric fan, will grind generation up blow; Cooperate the design of above-mentioned diversion division 35 and control of dust lid 32; Be able to easily will grind at a high speed smoothly or large tracts of land is ground a large amount of dust that produce and got rid of by this dust discharge opening 34, solve and commonly use the milling tool machine in carrying out that high speed ground or during the large tracts of land grinding, producing the but problem of smooth and easy eliminating immediately of a large amount of dust.
Below the utility model is done a detailed description; Yet the above person; Be merely a preferred embodiment of the utility model; When not limiting the scope that the utility model is implemented with this, promptly all equalizations of being done according to the utility model claim scope change and modify, and all should still belong in the patent covering scope of the utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120440020 CN202377922U (en) | 2011-11-08 | 2011-11-08 | Dust collecting cover of grinding tool machine and the grinding tool machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120440020 CN202377922U (en) | 2011-11-08 | 2011-11-08 | Dust collecting cover of grinding tool machine and the grinding tool machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377922U true CN202377922U (en) | 2012-08-15 |
Family
ID=46626441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120440020 Expired - Lifetime CN202377922U (en) | 2011-11-08 | 2011-11-08 | Dust collecting cover of grinding tool machine and the grinding tool machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605795A (en) * | 2020-12-12 | 2021-04-06 | 寿县江淮船舶修造有限责任公司 | A dust collection device for equipment of polishing for marine processing factory |
-
2011
- 2011-11-08 CN CN 201120440020 patent/CN202377922U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605795A (en) * | 2020-12-12 | 2021-04-06 | 寿县江淮船舶修造有限责任公司 | A dust collection device for equipment of polishing for marine processing factory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |