CN207858549U - A kind of dust-collecting type Pneumatic grinding machine - Google Patents
A kind of dust-collecting type Pneumatic grinding machine Download PDFInfo
- Publication number
- CN207858549U CN207858549U CN201721828078.8U CN201721828078U CN207858549U CN 207858549 U CN207858549 U CN 207858549U CN 201721828078 U CN201721828078 U CN 201721828078U CN 207858549 U CN207858549 U CN 207858549U
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- shaft
- dust
- turn
- grinding machine
- sharpening
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Abstract
The utility model discloses a kind of dust-collecting type Pneumatic grinding machines,Including millstone device,And turn suction device at the top of millstone device,Described turn is inhaled after device top is equipped with device,Being equipped with guider on device after described,The millstone device includes disk body,The disk body is internally provided with vortex chamber,Sharpening is provided in the vortex chamber,It is fixedly mounted and is thanksed for your hospitality to wheel at the top of the sharpening,It the sharpening and disturbs to wheel and is coaxially installed with shaft,The shaft longitudinally through turn inhale device inside,The shaft is located at the shaft for turning to inhale inside device and is provided with helical-blade,It includes column shell that described turn, which is inhaled device,,The column surface of shell is provided with outer gas chuck,And the outer gas chuck is located in column inner walls and is uniformly arranged there are four oblique spiral nozzle,The outer gas chuck is connected with air supply pipe,Turn the combination of suction device and millstone device,The effective cycle for utilizing gas,So that sander is produced from pick-up performance.
Description
Technical field
The utility model is related to sander field, specially a kind of dust-collecting type Pneumatic grinding machine.
Background technology
Pneumatic grinding machine possesses various shapes structure, is suitble to various operating angles, and small, rotating speed is high, and grinding efficiency is high,
It is applied in the production process of all trades and professions, due to the requirement of certain processes, it is often necessary to remove component surface partial zones
The miscellaneous body in domain, while the phenomenon that inevitably will appear airborne dust during polishing, at present in practical operation, mostly pneumatically beat
Grinding machine does not have the effect of dust suction, when carrying out certain metal polishings, easy tos produce metal airborne dust, is inhaled into staff's body
It is interior, it causes damages：
For example, application No. is 201510996293.8, patent name is that utility model/practicality of miniature pneumatic sander is new
Type patent：
It is equipped with master switch by being connected with air inlet pipe one end, and straight tube is equipped in tube body, and straight tube one end is connected with helix tube,
Helix tube is equipped with operating room, is respectively equipped with air inlet and gas outlet in operating room, air inlet is connect with helix tube, on gas outlet
It is connect with straight tube equipped with circulation pipe, impeller is equipped in operating room, and be equipped with bearing and shaft in operating room successively, shaft is through company
Bearing is connected to on impeller, shaft is equipped with bistrique, to realize the effect pneumatically polished.
But existing Utilization plan technical method has the following defects：
（1）Existing Pneumatic grinding machine mostly uses greatly the mode recycled in gas, realizes the rotation of blade to drive mill
The rotation polishing of head, due to the ringing of gas, it is easier to the dust generated in bruting process is sucked inside sander, from
And internal dust accumulation is caused, shaft is be easy to cause after prolonged operation to be damaged, and velocity of rotation declines gentle blockage；
（2）Most of Pneumatic grinding machines are in the processing of airborne dust, using external independent dust-extraction unit, due to bruting process
Variability so that bruting process needs the continuous positional structure for adjusting dust-extraction unit, to affect the efficiency of polishing.
Invention content
It, can be effective in order to overcome the shortcomings of that prior art, the utility model provide a kind of dust-collecting type Pneumatic grinding machine
Solve the problems, such as background technology propose.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of dust-collecting type Pneumatic grinding machine, including millstone device and turn suction device at the top of millstone device, institute
State turn to inhale be equipped at the top of device after device, it is described after being equipped with guider on device；
The millstone device includes disk body, and the disk body is internally provided with vortex chamber, and sharpening is provided in the vortex chamber,
Be fixedly mounted and thanksed for your hospitality to wheel at the top of the sharpening, the sharpening and disturb to wheel and be coaxially installed with shaft, the shaft longitudinally through
Turn to inhale inside device, the shaft is located at the shaft for turning to inhale inside device and is provided with helical-blade, and it includes column shell that described turn, which is inhaled device,
Body, the column surface of shell are provided with outer gas chuck, and there are four the outer gas chuck is located in column inner walls and is uniformly arranged
Oblique spiral nozzle, the outer gas chuck are connected with air supply pipe；
Device include inclined tube and straight pipe after described, and one is connected to by connector between the inclined tube and straight pipe
It rises, the guider is mounted on the end of straight pipe, and being provided with bung flange on the side wall of the guider takes over.
Further, the shaft is located at the inner top of column shell and is fixed by hedge B, and the hedge B and shaft it
Between be provided with bearing, the interior bottom that the shaft is located at column shell is fixed by interior coil, and between the interior coil and shaft
Equally it is set with bearing.
Further, it is provided with battery section at the top of the guider, the battery section is connected with handle.
Further, the bung flange, which is taken over to be connected with by spiral, connects dirt cloth bag, and the material and sky for connecing dirt cloth bag
The dust-removal cloth-bag material of tune is identical.
Further, the air supply pipe is supplied by external gas source.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model is by using the self-dust-suction mode of external gas source, the ash that sharpening is generated in bruting process
Dirt is shifted by turning suction device, and is eventually entered into the dust-removal cloth-bag of bung flange take over connection, the gas provided in air supply pipe
The rotation of helical-blade is blown by oblique spiral nozzle, helical-blade, which drives, disturbs to wheel and the rotation whetted a knife, and will be produced in bruting process
Raw airborne dust is entered by vortex chamber in column shell, after flow through after the inclined tube and straight pipe of device；
（2）The rotation disturbed to wheel of the utility model provides flow-disturbing effect, and oblique spiral nozzle is sprayed on column shell obliquely
Internal portion generates Venturi effect, and by around the double action to wheel, to generate larger suction to the airborne dust near whetting a knife
Gravitation, while disturbing to wheel and being flowed around to the air of effect, the single formula of mode so that dust is in eddy flow cavity wall and column shell
It is adhered on wall, during carrying out high speed polishing, since air velocity is very fast, dust collection that can be quickly is connecing dirt cloth bag
In, and in slower bruting process, air velocity is slower, passes through the fortune of motor and fan blade combination in pneumatic guider
Make, certain suction is generated in straight pipe, to provide in bruting process at a slow speed, the problem of negative pressure deficiency in straight pipe,
To be adapted to different polishing working environments.
Description of the drawings
Fig. 1 is the millstone device of the utility model and turns to inhale device vertical section structure schematic diagram；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the hedge A or hedge B overlooking structure diagrams of the utility model；
Fig. 4 is the column shell cross section overlooking structure diagram of the utility model.
Figure label：
1- millstone devices；2- turns to inhale device；3- air supply pipes；Device after 4-；
101- whets a knife；102- disk bodies；103- shafts；104- is disturbed to wheel；105- vortex chambers；
Coil in 201-；202- column shells；203- outer gas chucks；The oblique spiral nozzles of 204-；205- helical-blades；206- is enclosed
Grid B；207- hedges A；
401- inclined tubes；402- connectors；403- guiders；404- bung flanges are taken over；405- battery sections；406- handles；
407- straight pipes.
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, Figure 2, Figure 3 and Figure 4, the utility model provides a kind of dust-collecting type Pneumatic grinding machine, including mill
Device 1 and turn suction device 2 at the top of millstone device 1, described turn of 2 top of suction device are equipped with rear device 4, institute
Being equipped with guider 403 on device 4 after stating；
The millstone device 1 includes disk body 102, and the disk body 102 is internally provided with vortex chamber 105, the vortex chamber 105
Inside it is provided with sharpening 101,101 tops of whetting a knife, which are fixedly mounted, thankss for your hospitality to wheel 104, and described whet a knife 101 and is disturbed coaxial to wheel 104
Shaft 103 is installed, longitudinally through turning to inhale inside device 2, the shaft 103 is located to turn to inhale inside device 2 shaft 103
Shaft is provided with helical-blade 205, and it includes column shell 202 that described turn, which is inhaled device 2, and 202 surface of column shell is provided with outer gas folder
Set 203, and the outer gas chuck 203 be located on 202 inner wall of column shell be uniformly arranged there are four oblique spiral nozzle 204, it is described
Outer gas chuck 203 is connected with air supply pipe 3.
By the oblique spiral nozzle 204 of four and 202 wall of column shell angle at 45 ° to helical-blade in the utility model
205 carry out angle injection, to provide the driving of helical-blade 205 sharpening 101 and disturb the power to 104 rotation of wheel, and meanwhile it is slanting
Spiral nozzle, to form air negative pressure in column shell 202, is rotated by a part of gas injection to the top of column shell 202
Disturb to wheel 104 carry out a part negative pressure supplement and to suck air flow-disturbing act on, the air sucked by vortex chamber 105
Randomness increase, it is clear that the air-flow for preventing from adhering on inner wall, while spraying at a high speed can will be adhered to the dust on helical-blade 205
Reason is clean.
Device 4 is included inclined tube 401 and straight pipe 407 after described, and is passed through between the inclined tube 401 and straight pipe 407
Connector 402 links together, and the guider 403 is mounted on the end of straight pipe 407, the side of the guider 403
Bung flange take over 404 is provided on wall.
During carrying out high speed polishing, since air velocity is very fast, dust collection that can be quickly is connecing dirt cloth bag
In, and in slower bruting process, air velocity is slower, by the running of motor and fan blade combination in guider 403,
Certain suction is generated in straight pipe, to provide in bruting process at a slow speed, the problem of negative pressure deficiency in straight pipe, to
It is adapted to different polishing working environments.
The inner top that the shaft 103 is located at column shell 202 is fixed by hedge B206, and the hedge B206 and shaft
Bearing is provided between 103, the interior bottom that the shaft 103 is located at column shell 202 is fixed by interior coil 201, and described interior
It is equally set with bearing between coil 201 and shaft 103, shaft 103 is carried out by the bearing of hedge A207 and hedge B206
Activity is fixed, the loss of 103 power of shaft is reduced as far as possible, while the connection of hedge is as few as possible, to avoid dust from existing
Adherency at hedge.
403 top of the guider is provided with battery section 405, and the battery section 405 is connected with handle 406, by oblique
The gripping angle of 401 control handle 406 of pipe, slanting angle so that sander is more suitable for the polishing control of multi-angle.
It should be added that the guider in the utility model is internally provided with the connection of fan blade and miniature motor
Structure, and miniature motor is powered by battery section.
As preferred embodiment, in the utility model, bung flange take over 404 is connected with by spiral connects dirt cloth bag, and institute
It is identical with the dust-removal cloth-bag material of air-conditioning to state the material for connecing dirt cloth bag, is conveniently replaceable and cleans.
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 dust-collecting type Pneumatic grinding machine, it is characterised in that：Including millstone device（1）And it is mounted on millstone device（1）Top
Portion turns suction device（2）, described turn of suction device（2）Top is equipped with rear device（4）, described rear device（4）On be equipped with
Guider（403）；
The millstone device（1）Including disk body（102）, the disk body（102）It is internally provided with vortex chamber（105）, the eddy flow
Chamber（105）Inside it is provided with sharpening（101）, the sharpening（101）Top is fixedly mounted and thankss for your hospitality to wheel（104）, the sharpening（101）
With disturb to wheel（104）It is coaxially installed with shaft（103）, the shaft（103）Device is inhaled longitudinally through turn（2）Inside, described turn
Axis（103）Device is inhaled positioned at turn（2）Internal shaft is provided with helical-blade（205）, described turn of suction device（2）Including column shell
（202）, the column shell（202）Surface is provided with outer gas chuck（203）, and the outer gas chuck（203）Positioned at column shell
（202）Oblique spiral nozzle there are four being uniformly arranged on inner wall（204）, the outer gas chuck（203）It is connected with air supply pipe（3）；
Device after described（4）Including inclined tube（401）And straight pipe（407）, and the inclined tube（401）And straight pipe（407）It
Between pass through connector（402）It links together, the guider（403）Mounted on straight pipe（407）End, the guiding
Device（403）Side wall on be provided with bung flange and take over（404）.
2. a kind of dust-collecting type Pneumatic grinding machine according to claim 1, it is characterised in that：The shaft（103）Positioned at column
Shell（202）Inner top pass through hedge B（206）It is fixed, and the hedge B（206）And shaft（103）Between be provided with axis
It holds, the shaft（103）Positioned at column shell（202）Interior bottom pass through interior coil（201）It is fixed, and the interior coil（201）
And shaft（103）Between be equally set with bearing.
3. a kind of dust-collecting type Pneumatic grinding machine according to claim 1, it is characterised in that：The guider（403）Top
Portion is provided with battery section（405）, the battery section（405）It is connected with handle（406）.
4. a kind of dust-collecting type Pneumatic grinding machine according to claim 1, it is characterised in that：The bung flange is taken over（404）It is logical
It crosses spiral and is connected with and connect dirt cloth bag, and the material for connecing dirt cloth bag is identical with the dust-removal cloth-bag material of air-conditioning.
5. a kind of dust-collecting type Pneumatic grinding machine according to claim 1, it is characterised in that：The air supply pipe（3）By outer
Connect gas source feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828078.8U CN207858549U (en) | 2017-12-25 | 2017-12-25 | A kind of dust-collecting type Pneumatic grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828078.8U CN207858549U (en) | 2017-12-25 | 2017-12-25 | A kind of dust-collecting type Pneumatic grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207858549U true CN207858549U (en) | 2018-09-14 |
Family
ID=63466214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828078.8U Expired - Fee Related CN207858549U (en) | 2017-12-25 | 2017-12-25 | A kind of dust-collecting type Pneumatic grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207858549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757035A (en) * | 2020-12-24 | 2021-05-07 | 南通欧雷德智能科技有限公司 | Dust and chip removing mirror surface machining cutter head |
| CN113732922A (en) * | 2021-09-22 | 2021-12-03 | 陈春 | Surface cleaner applied to high-altitude metal pipeline |
-
2017
- 2017-12-25 CN CN201721828078.8U patent/CN207858549U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757035A (en) * | 2020-12-24 | 2021-05-07 | 南通欧雷德智能科技有限公司 | Dust and chip removing mirror surface machining cutter head |
| CN113732922A (en) * | 2021-09-22 | 2021-12-03 | 陈春 | Surface cleaner applied to high-altitude metal pipeline |
| CN113732922B (en) * | 2021-09-22 | 2024-06-14 | 陈春 | Surface cleaner applied to high-altitude metal pipeline |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20201225 |