CN201030510Y - Dust-absorbing hood of polishing machine - Google Patents
Dust-absorbing hood of polishing machine Download PDFInfo
- Publication number
- CN201030510Y CN201030510Y CNU2007200671209U CN200720067120U CN201030510Y CN 201030510 Y CN201030510 Y CN 201030510Y CN U2007200671209 U CNU2007200671209 U CN U2007200671209U CN 200720067120 U CN200720067120 U CN 200720067120U CN 201030510 Y CN201030510 Y CN 201030510Y
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- CN
- China
- Prior art keywords
- dust
- dust suction
- polishing machine
- suction unit
- air outlet
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a dust-absorbing cover of a polishing machine which relates to the purifying and dedusting technical field. The current technical problems of high cost of usage, easily broken fan and limited field of application are settled down. The dust-absorbing cover of the polishing machine is formed by a connection of two symmetrical dust-absorbing units, wherein a work opening is disposed on the front end of each of the dust-absorbing units, and the inner portions of the two dust-absorbing units are communicated, then an air outlet is arranged on the connected portion of the two dust-absorbing units, further a dust-absorbing fan is disposed on the air outlet. The polishing machine has the advantages of low cost of the dust-absorbing cover, less electrical consumption, high safety of the fan and broad application area, thereby the utility model is suitable for two polishing wheels working simultaneously.
Description
Technical field
The utility model belongs to the purifying and dedusting technical field, relates to a kind of dust shield of polishing machine.
Background technology
Polishing machine is a kind of plant equipment that is in daily use, and is used widely in industries such as five metals, hot-water heatings.Polishing machine in use can produce a lot of dust, not only environment is polluted, and directly influences the healthy of workman.Particularly some throw copper spare product, and the copper that is produced ash will cause multiple diseases such as pulmonary tuberculosis if suck human body.In order to reduce the harm of dust in the polishing machine course of work, polishing machine has increased dust shield, and pick-up performance is preferably arranged.
The dust shield of existing polishing machine comprises a cover body that is installed on the polishing machine polishing wheel, and the front portion of cover body has working hole, is provided with dust absorption fan at the rear portion of cover body.This dust shield is at the polishing machine that is provided with a polishing wheel, when polishing machine has two polishing wheels, just need two dust shields, the blower fan cost is relatively more expensive, and blower fan power consumption for a long time is also big, so use cost is than higher, when dropping larger particles as polishing workpiece, sometimes blower fan is broken, shortened the service life of blower fan, the blower fan security is lower.The cover body front portion is as a whole, and the polishing machine polishing wheel is big or need this dust shield of the bigger occasion of working hole to install when running into, so its scope of application is narrow.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provide that a kind of cost is low, power consumption is few, blower fan is safe, applied widely, be fit to two polishing machine dust shields that polishing wheel is worked simultaneously; Solved the problem that use cost height, blower fan are fragile, the scope of application is little that prior art exists.
The purpose of this utility model can realize by following technical proposal: a kind of dust shield of polishing machine, it is characterized in that, this dust shield is to be formed by connecting by two symmetrical dust suction unit, the front of each dust suction unit has working hole, and the inside of two dust suction unit communicates, connecting portion at two dust suction unit also is provided with air outlet, and dust absorption fan is housed on the air outlet.
The utility model is used for absorbing the dust that the polishing machine course of work produces, when the polishing machine duty, start the dust absorption fan in the dust shield, the dust absorption fan running produces the air-flow that absorbs dust, because each dust suction unit internal communication, the dust at two dust suction cell operation mouth places all can be sucked dust shield by a dust absorption fan, the particle that quality is bigger is fallen the dust suction unit bottom, quality less along with air-flow is discharged from the dust absorption fan of air outlet.
In the dust shield of above-mentioned polishing machine, described air outlet and be installed in the back that dust absorption fan on the air outlet is arranged on connecting portion.After the dust that polishing workpiece drops sucks the dust suction unit, at first bump back in dust shield dust suction unit, suck connecting portion then, discharge from the dust absorption fan of rear air outlet at last, after dust is run into back, dust suction unit, the dust impulse force is weakened, and the particle that quality is big then falls in the dust suction unit, the dust absorption fan blade can not injured.
As the another kind of scheme that dust absorption fan is installed, in the dust shield of above-mentioned polishing machine, described air outlet and be installed in the top that dust absorption fan on the air outlet is arranged on above-mentioned connecting portion.Top and working hole are approaching, and when enough spaces were arranged at top, dust absorption fan was arranged on the efficient that can improve dust suction near the top of working hole.
In the dust shield of above-mentioned polishing machine, described dust suction unit comprises dust suction cell body and front portion, dust suction unit, front portion, dust suction unit is hinged on the dust suction cell body, anterior is the hinged rectangular-shaped housing that forms of some baffle plates, its upper top has working hole, is communicated with the dust suction cell body with the working hole opposed inside.Articulated structure can arbitrarily be removed by needs in the light of actual conditions, big or need the bigger occasion of working hole the plate washer of front portion, dust suction unit can be pulled down or opened from the dust suction cell body when running into the polishing machine polishing wheel, enlarge working hole, reduce anterior institute and take up space.
Compared with prior art, advantage of the present utility model is:
1, be provided with two dust suction unit, suitable polishing machine has the occasion of two polishing wheels.
2, dust absorption fan of two dust suction units shareds, power consumption is few, has reduced cost.
3, dust absorption fan was arranged on communicating pipe, the dust that falls in the cover is at first beaten at back, dust suction unit, enter communicating pipe then, impulse force is weakened like this, the dust absorption fan blade can not injured, prolong the service life of blower fan, improve the security of blower fan, bigger granule dust then remains in the dust suction unit easily, is convenient to reclaim.
4, the hinged plate washer of each front portion, dust suction unit of dust shield can be dismantled arbitrarily.The polishing machine polishing wheel is big or need the bigger occasion of working hole the hinged plate washer of front portion can be pulled down or opened when running into, and enlarges working hole, reduces anterior institute and takes up space, and has enlarged the scope of application of dust shield.
5, dust absorption fan can be arranged on the top of connecting portion.Top and working hole are approaching, and when enough spaces were arranged at top, dust absorption fan was arranged on the efficient that can improve dust suction near the top of working hole, shorten the dust suction distance.
Description of drawings
Fig. 1 is the schematic perspective view of embodiment one of the present utility model.
Fig. 2 is the schematic perspective view of embodiment two of the present utility model.
Among the figure, 1, the dust suction unit; 2, dust absorption fan; 3, front portion, dust suction unit; 4, working hole; 5, connecting portion; 6, hinge; 7, air outlet; 8, dust suction cell body.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one
As shown in Figure 1, the working hole 4 of polishing machine dust shield dust suction unit 1 matches with buffing wheel, big or need working hole 4 bigger occasions any hinged plate washer 6 of front portion, dust suction unit 3 can be pulled down or opened from dust suction cell body 8 when running into the polishing machine polishing wheel, enlarge working hole, when polishing machine is worked, start the dust absorption fan 2 of polishing machine dust shield, dust absorption fan 2 runnings produce air-flow, after the dust that drops during polishing workpiece is sucked dust suction unit 1 by air-flow, at first beat at working hole 4 at the dust shield back, suck then in the dust absorption fan 2 at rear air outlet 7 places, the dust dust impulse force that especially quality is bigger is weakened, wherein the particle that quality is bigger falls under gravity into 1 bottom, dust suction unit, the little dust of other quality is discharged dust shields from dust absorption fan 2 then along with air-flow enters communicating pipe 5, after work stops, pull down or open the hinge 6 on anterior 3 plate washers in dust suction unit, clean out the dust that drops in 1 bottom, dust suction unit.
Embodiment two
As shown in Figure 2, in the present embodiment, air outlet 7 and be installed in the top that dust absorption fan 2 on the air outlet is arranged on above-mentioned connecting portion 5, all the other are roughly identical with embodiment one, and present embodiment is not done and is given unnecessary details.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as dust suction unit 1, dust absorption fan 2, front portion, dust suction unit 3, working hole 4, connecting portion 5, hinge 6, air outlet 7, dust suction cell body 8 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (4)
1. the dust shield of a polishing machine, it is characterized in that, this dust shield is to be formed by connecting by two symmetrical dust suction unit (1), the front of each dust suction unit (1) has working hole (4), and the inside of two dust suction unit (1) communicates, connecting portion (5) in two dust suction unit (1) also is provided with air outlet (7), and dust absorption fan (2) is housed on the air outlet (7).
2. the dust shield of polishing machine according to claim 1 is characterized in that, described air outlet (7) and be installed in the back that dust absorption fan (2) on the air outlet (7) is arranged on connecting portion (5).
3. the dust shield of polishing machine according to claim 1 is characterized in that, described air outlet (7) and be installed in the top that dust absorption fan (2) on the air outlet (7) is arranged on above-mentioned connecting portion (5).
4. according to the dust shield of claim 1 or 2 or 3 described polishing machines, it is characterized in that, described dust suction unit (1) comprises dust suction cell body (8) and front portion, dust suction unit (3), front portion, dust suction unit (3) is hinged on the dust suction cell body (8), anterior is the hinged rectangular-shaped housing that forms of some baffle plates, its upper top has working hole (4), is communicated with dust suction cell body (8) with working hole (4) opposed inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200671209U CN201030510Y (en) | 2007-02-07 | 2007-02-07 | Dust-absorbing hood of polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200671209U CN201030510Y (en) | 2007-02-07 | 2007-02-07 | Dust-absorbing hood of polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030510Y true CN201030510Y (en) | 2008-03-05 |
Family
ID=39162403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200671209U Expired - Fee Related CN201030510Y (en) | 2007-02-07 | 2007-02-07 | Dust-absorbing hood of polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030510Y (en) |
-
2007
- 2007-02-07 CN CNU2007200671209U patent/CN201030510Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Meineng Environmental Protection Equipment Co., Ltd. Assignor: Chen Meiqing Contract record no.: 2010330002197 Denomination of utility model: Dust extraction hood no polishing machine Granted publication date: 20080305 License type: Exclusive License Record date: 20101201 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20110207 |