CN207858548U - A kind of energy saving dust-collecting type Pneumatic grinding machine - Google Patents
A kind of energy saving dust-collecting type Pneumatic grinding machine Download PDFInfo
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- CN207858548U CN207858548U CN201721827781.7U CN201721827781U CN207858548U CN 207858548 U CN207858548 U CN 207858548U CN 201721827781 U CN201721827781 U CN 201721827781U CN 207858548 U CN207858548 U CN 207858548U
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- water
- water spray
- dust
- hollow pipe
- sanding body
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Abstract
The utility model discloses a kind of energy saving dust-collecting type Pneumatic grinding machines,Including sanding body and polishing handle,Sanding body is internally provided with the gentle turn axis of air motor,The top of pneumatic shaft is driven axis connection with air motor,Bottom end is connected with polishing turntable across sanding body lower end,The upper surface of sanding body is equipped with several exhaust vents,Waste gas recycle device is equipped with above sanding body,Waste gas recycle device includes energy stores case and water spray micropump,Energy stores case is internally provided with wind wheel and dc generator,The rotary shaft of wind wheel and the transmission axis connection of dc generator,Water spray micropump is connect by conducting wire with dc generator,Dust collect unit by water is equipped on the outside of sanding body,Dust collect unit by water includes water tank and water spray hollow pipe,Water spray hollow pipe top is connect with water tank,Bottom end is connected with nozzle,And water spray hollow pipe is equipped with runoff investigation valve,Energy conservation and environmental protection,Meet sustainable development requirement,It can realize efficient polishing function.
Description
Technical field
The utility model is related to milling tools technical field, specially a kind of energy saving dust-collecting type Pneumatic grinding machine.
Background technology
Pneumatic grinding machine is one kind in pneumatic tool, is broadly divided into pneumatic sanders, pneumatic polisher and pneumatic sand-band
Machine three classes, operation principle are to utilize compressed air-driven air motor, and air motor drives grinding head rotation to realize again
The purpose polished on workpiece, since air motor has compared with electro-motor, small, rotating speed is high, grinding efficiency is high, makes an uproar
Sound is low and shakes small advantage, is also widely used for iron plate, timber, plastics and tire industry surface grinding, to ship, vapour
Vehicle, grinding tool and aviation accessory finely polish, and are used for burr removing, derust and go the operations such as paint.
Pneumatic grinding machine will produce more dust and clast during the work time, and existing sander mainly passes through
Rotating to carry out polishing work for abrasive end, generates centrifugal force, be easy to cause the splashing of dust and clast, polishing effect is bad
And expend muscle power；If dust and dust remove not in time, the serious operating environment of pollution of meeting, if passing through nasal cavity or respiratory tract suction
Enter inside of human body, can also endanger the health of operator, existing sander mostly without dust exhaust apparatus, there is the one of dust exhaust apparatus
As dust exhaust apparatus power is provided separately, the structure of sander can be made to become complicated, cause inconvenient for use, and can be wasted more
More energy is unfavorable for saving production cost, moreover, existing Pneumatic grinding machine will produce exhaust gas during the work time, these are useless
Also it can be mingled with the substance to human health in gas, if cannot can also be made to health in time by these exhaust-gas treatments
At threat.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of energy saving dust-collecting type Pneumatic grinding machine, knot
Structure is simple, easy to operate, energy conservation and environmental protection, meets sustainable development requirement, can realize efficient polishing function, and can effectively solve
The problem of certainly background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of energy saving dust-collecting type Pneumatic grinding machine, including sanding body and polishing handle, the polishing handle setting are being polished
The right end of body, the sanding body inside are hollow-core construction, and sanding body is internally provided with the gentle turn axis of air motor, described pneumatic
The top of shaft is driven axis connection with air motor, and bottom end is connected with polishing turntable, the upper table of sanding body across sanding body lower end
Face is provided with several exhaust vents, and the position that exhaust vent is corresponded to above sanding body is provided with waste gas recycle device, described useless
Gas reuse means includes energy stores case and water spray micropump, and the energy stores case is internally provided with wind wheel and DC generation
Machine, the wind wheel are correspondingly arranged at the top of exhaust vent, and the transmission axis connection of the rotary shaft of wind wheel and dc generator, institute
It states water spray micropump to connect with dc generator by conducting wire, dust collect unit by water, the water dedusting dress is provided on the outside of sanding body
It sets including water tank and water spray hollow pipe, the setting of water spray micropump is on water spray hollow pipe, the water spray hollow pipe top and storage
Water tank connects, and bottom end is connected with nozzle, and is provided with runoff investigation valve on hollow pipe of spraying water.
Further, be provided with round table-like dust shield in the sanding body, the top of the dust shield and
Bottom end is open, and dust shield basal diameter is more than top surface diameter, and retaining collar is provided on dust shield lateral surface,
The water spray hollow pipe is arranged by fastening bolt in retaining collar.
Further, the nozzle is connect by threaded engagement with water spray hollow pipe, and is provided in the lower surface of nozzle
Several hole for water sprayings.
Further, inside the polishing handle it is hollow-core construction, and auxiliary curved handle is provided on polishing handle.
Further, the energy stores case is double-layer structure, and energy stores case includes internal layer body and outer layer body, it is described in
Layer body is arranged in the inside of outer layer body, and is provided with acoustical cotton layer between internal layer body and outer layer body.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model, can be to the exhaust gas of Pneumatic grinding machine course of work generation by the way that waste gas recycle device is arranged
It is utilized, on the one hand, threat of the exhaust gas to the pollution of workshop and to staff's health can be reduced；On the other hand,
Dedusting function can be realized by the waste gas recycle device, the effect of realizing the efficient utilization of energy, reach energy conservation and environmental protection；
（2）The utility model is by being arranged dust collect unit by water, the waste residue that can not only generate the Pneumatic grinding machine course of work
It is quickly humidified with clast, waste residue and clast is avoided to fly around in workshop, polluted the range in workshop to reduce it, be work
The trouble and burden for sweeping workshop are eliminated as personnel, and the work(of fast cooling can be also realized to the workpiece surface after polishing
Energy.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the dust collect unit by water and sanding body connection relation structural schematic diagram of the utility model；
Fig. 3 is the hole for water spraying structural schematic diagram of the utility model；
Fig. 4 is the exhaust vent structural schematic diagram of the utility model.
Figure label：
1- sanding body；2- polishing handles；3- air motors；The pneumatic shafts of 4-；5- polishing turntables；6- exhaust vents；7- is useless
Gas reuse means；8- dust collect unit by water；9- dust shields；10- retaining collars；11- assists curved handle；12- internal layer bodies；
13- outer layer bodies；14- acoustical cotton layers；
701- energy stores casees；702- water spray micropumps；703- wind wheels；704- dc generators；
801- water tanks；802- water spray hollow pipes；803- nozzles；804- runoff investigation valves；805- hole for water sprayings.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of energy saving dust-collecting type Pneumatic grinding machine, including sanding body 1 and polishing
Handle 2, the polishing handle 2 are arranged the right end in sanding body 1, and 1 inside of the sanding body is hollow-core construction, inside sanding body 1
It is provided with 3 gentle turn axis 4 of air motor, top and the air motor 3 of the pneumatic shaft 4 are driven axis connection, and bottom end passes through
1 lower end of sanding body is connected with polishing turntable 5 and 4 rotary motion of pneumatic shaft is driven, so that beating in the effect of air motor 3
It grinds turntable 5 to rotate, realizes polishing effect of the Pneumatic grinding machine.
As shown in Figure 1, Figure 2 and Figure 4, the upper surface of sanding body 1 is provided with several exhaust vents 6, and 1 top of sanding body is corresponding
The position of exhaust vent 6 is provided with waste gas recycle device 7, and the waste gas recycle device 7 includes energy stores case 701 and spray
Water micropump 702, the energy stores case 701 are internally provided with wind wheel 703 and dc generator 704, and the wind wheel 703 corresponds to
It is arranged in the top of exhaust vent 6, and the transmission axis connection of the rotary shaft of wind wheel 703 and dc generator 704, the water spray is micro-
Type pump 702 is connect by conducting wire with dc generator 704, and the exhaust gas which generates during the work time passes through exhaust gas
Through-hole 6 is discharged to the inside of energy stores case 701 so that and the wind wheel 703 in energy stores case 701 rotates under the action of exhaust gas,
Then the mechanical energy that wind wheel 703 generates is converted to electric energy by dc motor 704, finally resupplies water spray micropump 702
It uses, realizes the recycling of exhaust energy, energy conservation and environmental protection well, wherein water spray micropump 702 has pumping function.
As shown in Fig. 2, 1 outside of sanding body is provided with dust collect unit by water 8, the dust collect unit by water 8 includes 801 He of water tank
Water spray hollow pipe 802, the setting of water spray micropump 702 is on water spray hollow pipe 802,802 top of water spray hollow pipe and water storage
Case 801 connects, and bottom end is connected with nozzle 803, and is provided with runoff investigation valve 804 on hollow pipe 802 of spraying water, by the way that water is arranged
Dust-extraction unit 8 can handle the waste residue and clast generated in the Pneumatic grinding machine course of work, avoid it in workshop
It inside flies around, not only pollutes workshop condition, can also threaten to health, moreover, after Pneumatic grinding machine is polished
Workpiece surface temperature it is higher, by the dust collect unit by water 8 can also to workpiece surface realize fast cooling effect.
The operation principle of dust collect unit by water 8 is as follows：
Under the action of spraying water micropump 702 so that the aqueous solution in water tank 801 passes through water spray hollow pipe 802, from spray
Nozzle 803 on water hollow pipe 802 sprays, and then can spray the waste residue and clast generated in the Pneumatic grinding machine course of work
It is wet, it avoids it from flying upward everywhere, so that it is fallen under the effect of gravity on workpiece to be polished either ground, runoff investigation valve
804 are used for controlling water yield, avoid the waste of water resource.
As shown in Fig. 2, being provided with round table-like dust shield 9, the top of the dust shield 9 in the sanding body 1
End and bottom end are open, and 9 basal diameter of dust shield is more than top surface diameter, are provided on 9 lateral surface of dust shield solid
Determine lantern ring 10, the water spray hollow pipe 802 is arranged by fastening bolt in retaining collar 10, and retaining collar 10 is realized to water spray
The fixed function of hollow pipe 802 can make the dust that the Pneumatic grinding machine course of work generates poly- by the way that dust shield 9 is arranged
Collection avoids dust and flies around, to reduce the contaminated range of workshop, improve within dust shield 9
The safety of working environment.
As shown in Figures 2 and 3, the nozzle 803 is connect by threaded engagement with water spray hollow pipe 802, and in nozzle 803
Lower surface be provided with several hole for water sprayings 805, by threaded engagement realize nozzle 803 and spray water hollow pipe 802 between connection,
So that the installation and removal of nozzle 803 are all very convenient, it is convenient for the replacement of nozzle 803, by the way that hole for water spraying 805 is arranged, by flow point
If for carried interest so that the effect for dedusting of spraying water greatly increases.
As shown in Figure 1,2 inside of the polishing handle is hollow-core construction, and auxiliary arc hand is provided on polishing handle 2
Handle 11, the polishing handle 2 of hollow-core construction is so that the weight of entire Pneumatic grinding machine reduces, to alleviate the hand-held gas of staff
The burden of dynamic sander；The setting of auxiliary curved handle 11 plays the role of the Auxiliary support Pneumatic grinding machine so that works
It is more convenient when personnel's hand-held pneumatic sander, it is easy force.
As shown in Figure 1, the energy stores case 701 is double-layer structure, energy stores case 701 includes internal layer body 12 and outer layer
Body 13, the internal layer body 12 are arranged in the inside of outer layer body 13, and are provided with acoustical cotton between internal layer body 12 and outer layer body 13
Layer 14, the design of acoustical cotton layer 14 and double-layer structure so that the energy stores case 701 can be rotated to wind wheel 703 and direct current
The noise that the work of generator 704 generates plays noise reduction effect, reduces the noise pollution that Pneumatic grinding machine work is brought.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of energy saving dust-collecting type Pneumatic grinding machine, it is characterised in that：Including sanding body（1）With polishing handle（2）, the polishing
Handle（2）It is arranged in sanding body（1）Right end, the sanding body（1）Inside is hollow-core construction, sanding body（1）It is internally provided with
Air motor（3）Gentle turn axis（4）, the pneumatic shaft（4）Top and air motor（3）It is driven axis connection, bottom end is worn
Cross sanding body（1）Lower end is connected with polishing turntable（5）, sanding body（1）Upper surface be provided with several exhaust vents（6）, polishing
Body（1）Top corresponds to exhaust vent（6）Position be provided with waste gas recycle device（7）, the waste gas recycle device（7）Packet
Include energy stores case（701）With water spray micropump（702）, the energy stores case（701）It is internally provided with wind wheel（703）With it is straight
Flow generator（704）, the wind wheel（703）It is correspondingly arranged at exhaust vent（6）Top, and wind wheel（703）Rotary shaft with
Dc generator（704）Transmission axis connection, the water spray micropump（702）Pass through conducting wire and dc generator（704）Connection,
Sanding body（1）Outside is provided with dust collect unit by water（8）, the dust collect unit by water（8）Including water tank（801）With water spray hollow pipe
（802）, micropump of spraying water（702）Setting is in water spray hollow pipe（802）On, the water spray hollow pipe（802）Top and water tank
（801）Connection, bottom end is connected with nozzle（803）, and hollow pipe of spraying water（802）On be provided with runoff investigation valve（804）.
2. a kind of energy saving dust-collecting type Pneumatic grinding machine according to claim 1, it is characterised in that：The sanding body（1）On
It is provided with round table-like dust shield（9）, the dust shield（9）Top and bottom end it is open, and dust shield
（9）Basal diameter is more than top surface diameter, dust shield（9）Retaining collar is provided on lateral surface（10）, it is described water spray it is hollow
Pipe（802）It is arranged in retaining collar by fastening bolt（10）It is interior.
3. a kind of energy saving dust-collecting type Pneumatic grinding machine according to claim 1, it is characterised in that：The nozzle（803）It is logical
Cross threaded engagement and water spray hollow pipe（802）Connection, and in nozzle（803）Lower surface be provided with several hole for water sprayings（805）.
4. a kind of energy saving dust-collecting type Pneumatic grinding machine according to claim 1, it is characterised in that：The polishing handle（2）
Inside is hollow-core construction, and in polishing handle（2）On be provided with auxiliary curved handle（11）.
5. a kind of energy saving dust-collecting type Pneumatic grinding machine according to claim 1, it is characterised in that：The energy stores case
（701）For double-layer structure, energy stores case（701）Including internal layer body（12）And outer layer body（13）, the internal layer body（12）Setting
In outer layer body（13）Inside, and in internal layer body（12）And outer layer body（13）Between be provided with acoustical cotton layer（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827781.7U CN207858548U (en) | 2017-12-25 | 2017-12-25 | A kind of energy saving dust-collecting type Pneumatic grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827781.7U CN207858548U (en) | 2017-12-25 | 2017-12-25 | A kind of energy saving dust-collecting type Pneumatic grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858548U true CN207858548U (en) | 2018-09-14 |
Family
ID=63466326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721827781.7U Expired - Fee Related CN207858548U (en) | 2017-12-25 | 2017-12-25 | A kind of energy saving dust-collecting type Pneumatic grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207858548U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277913A (en) * | 2018-11-22 | 2019-01-29 | 湖北理工学院 | A kind of hand-held beveling machine |
| CN110371269A (en) * | 2019-08-09 | 2019-10-25 | 南通理工学院 | Device for removing rust of marine structure |
| CN113021655A (en) * | 2021-03-22 | 2021-06-25 | 铜陵有色金属集团股份有限公司工程技术分公司 | Electrical ore cutting equipment |
-
2017
- 2017-12-25 CN CN201721827781.7U patent/CN207858548U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277913A (en) * | 2018-11-22 | 2019-01-29 | 湖北理工学院 | A kind of hand-held beveling machine |
| CN110371269A (en) * | 2019-08-09 | 2019-10-25 | 南通理工学院 | Device for removing rust of marine structure |
| CN113021655A (en) * | 2021-03-22 | 2021-06-25 | 铜陵有色金属集团股份有限公司工程技术分公司 | Electrical ore cutting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |