CN201799905U - Air curtain type dust collection device - Google Patents
Air curtain type dust collection device Download PDFInfo
- Publication number
- CN201799905U CN201799905U CN2010205128598U CN201020512859U CN201799905U CN 201799905 U CN201799905 U CN 201799905U CN 2010205128598 U CN2010205128598 U CN 2010205128598U CN 201020512859 U CN201020512859 U CN 201020512859U CN 201799905 U CN201799905 U CN 201799905U
- Authority
- CN
- China
- Prior art keywords
- air
- air curtain
- type dust
- dust
- curtain type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model provides an air curtain type dust collection device which comprises a fan (1), a dust collector (2), an air suction pipe (4), an air supply pipe (5) and an air curtain type dust collection cover (7); the air curtain type dust collection cover (7) comprises an air inlet (12) and a dust collection port (13); the dust collection port (13) of the air curtain type dust collection cover (7) is connected to one end of the air suction pipe (4), the fan (1) is connected to the other end of the air suction pipe (4), and an air outlet of the fan (1) is connected with an air inlet (9) of the dust collector (2); and air outlet (8) of the dust collector (2) is connected with the air inlet (12) of the air curtain type dust collection cover (7) through the air supply pipe (5). When in use, the air curtain type dust collection cover is installed on a milling head spindle of a machine tool, for example, a numerical control milling machine, so as to achieve the purpose of real-time dust collection; and the static pressure cavity and the air curtain guide groove are also arranged on the air curtain type dust collection cover, the formation of the air curtain ring is ensured under the action of the fan by adopting the structure, the air curtain ring prevents the dust in the bounded area from dispersing outside, and meanwhile, the dust is absorbed by the duct collector and further removed, so that the machine tool and the operating environment thereof are protected, and the health of workers is not threatened due to the inhalation of dust.
Description
Technical field
The utility model relates to the dust suction dedusting technology field of light material working angles in the machining, it specifically is a kind of industrial dust catcher that utilizes, design the head that special dust shield is installed on milling machine spindle, be used for the device that the dust that working angles produced of light material such as foam, plastics, timber, epoxy resin board, glass etc. is removed in real time.
Background technology
In the past to the processing of the dust that produces in the machining, be in process, at set intervals or after machining lathe and working environment thereof to be cleared up, because it can't accomplish real-time dust suction, the consequence that causes is: 1. the part dust pierces the moving component of lathe in the process, cause lathe not work when serious, also be difficult to cleaning afterwards; 2. dust is scattered influences environment in the workshop; 3. the operator works in the environment that dust fills the air, and is very big to health harm.
Summary of the invention
The utility model proposes a kind of wind curtain type dust exhaust apparatus, its objective is: the dust that produces in the machining is handled in real time, and by specific structure avoid the disperse of dust influence lathe normal operation, destroy the healthy of environment and harm worker.
Above-mentioned purpose of the present utility model is achieved in that the wind curtain type dust exhaust apparatus comprises blower fan, dust catcher, and aspiration channel, ajutage, the air curtain dust shield, the air curtain dust shield comprises air inlet, suction port; Aspiration channel one end connects the suction port of air curtain dust shield, and the other end connects blower fan, and the air outlet of blower fan connects the air inlet of dust catcher; The gas outlet of dust catcher connects the air inlet of air curtain dust shield by discharge pipe.Specifically, the air curtain dust shield is installed on the milling head main shaft of lathe such as milling machine in use, and cover body surrounds main shaft.The air curtain dust shield is provided with locating hole, and screw passes locating hole cover body is fixed on the main shaft.In the mechanical processing process, the milling cutter on the milling head moves on workpiece according to processing request, promptly produces dust with the workpiece contact position, dust shield is installed in the effect that can reach real-time removing dust on the milling head, and the dust suction process is not influenced by the workpiece shape.
In the utility model, the air curtain dust shield also comprises the static pressure chamber, and the static pressure chamber connects the air inlet of air curtain dust shield.The effect in static pressure chamber is that the part dynamic pressure with wind becomes static pressure, air quantity uniform distribution simultaneously, and it is farther that wind is got.
In the utility model, the static pressure chamber of air curtain dust shield is a circle ring chamber, and its cavity wall and upper surface sealing have a plurality of air vents on the lower surface.Specifically, static pressure is meant the pressure perpendicular to the fluid motion direction that fluid produces when flowing, wind enters the static pressure chamber from air inlet, because each air vent has spacing on its lower surface, the part air molecule will change the original vertical direction of motion after striking the lower surface, the motion that changes level relatively into is up to transferring to the air vent place, at this moment, the part dynamic pressure of wind just has been transformed into static pressure.
In the utility model, the air vent on the lower surface, static pressure chamber of air curtain dust shield with a plurality of circumference of lower surface, static pressure chamber concentric on evenly distribute.Equally distributed air vent makes from the air quantity uniform distribution of static pressure chamber outflow, make the air-supply effect desirable more, thereby make wind under the effect of blower fan, can blow fartherly, help enlarging the enclosing region of air curtain, the air curtain area surrounded is promptly just in processed workpiece part, under the effect of air curtain circle, this zone can not with outside air convection, thereby the dust of having avoided producing in regional permeates into outside the air curtain circle; On the other hand, because suction port connects dust catcher, air curtain circle inner region forms negative pressuren zone under the effect of dust catcher, and dust is got rid of from suction port under pressure.
In the utility model, the wind curtain type dust shield also comprises the air curtain gathering sill, and the air curtain gathering sill connects the bottom in static pressure chamber.Specifically, under fan action, wind flows out from the air vent of lower surface, static pressure chamber and promptly enters the air curtain gathering sill, the formation and the shape of the structure influence air curtain of air curtain gathering sill.
In the utility model, the air curtain gathering sill is that a vertical tangent plane is up-narrow and down-wide trapezoidal annulus cell body, its sidewall sealing lower openings, and the lower openings plane is less than the upper surface.Specifically, this kind structure can be concentrated the air molecule of energy even to a certain extent, makes the farther of wind, and it is good reaching surface of the work with the air curtain height.
As improvement of the present utility model, be provided with deep bead in the air curtain gathering sill, the upper end of deep bead connects the lateral wall upper end of air curtain gathering sill, and the lower end is centroclinal to cover body, and its plane, place, lower end is lower than plane, place, air curtain gathering sill madial wall lower end.Specifically; wind flows out the back and arrives the air curtain gathering sill from the static pressure chamber; be subjected to deep bead and madial wall earlier and act on simultaneously air quantity is concentrated, after be subjected to the effect of the power at the single sensing cover body center of baffle plate, help forming the air curtain circle better protection dust of inside parcel not to outside disperse.
The beneficial effects of the utility model are; the wind curtain type dust shield is by on the milling head main shaft that is installed on lathe such as milling machine; reach the purpose of real-time dust suction; under fan action; the structure of its static pressure chamber and air curtain gathering sill guaranteed the formation of air curtain circle, and the air curtain circle has hindered dust in its enclosing region to outside disperse, is sucked away and then removes under the effect of dust catcher simultaneously; protected lathe and working environment thereof, also made worker in this environment not because of sucking the dust health risk.
Description of drawings
Fig. 1 is a wind curtain type dust exhaust apparatus system diagram.
Fig. 2 is the air curtain dust shield schematic diagram of wind curtain type dust exhaust apparatus.
Fig. 3 is the air curtain dust shield vertical view of wind curtain type dust exhaust apparatus embodiment 1.
Fig. 4 be among Fig. 3 A-A to cutaway view.
Fig. 5 be among Fig. 3 B-B to cutaway view.
Fig. 6 is that the air curtain dust shield of wind curtain type dust exhaust apparatus embodiment 1 is overlooked lower surface, section static pressure chamber enlarged drawing.
Fig. 7 is the air curtain dust shield vertical view of wind curtain type dust exhaust apparatus embodiment 2.
Fig. 8 be among Fig. 7 A-A to cutaway view.
Fig. 9 be among Fig. 7 B-B to cutaway view.
Figure 10 is that the air curtain dust shield of wind curtain type dust exhaust apparatus embodiment 2 is overlooked lower surface, section static pressure chamber enlarged drawing.
The specific embodiment:
For making above-mentioned and other purpose of the present utility model, feature and advantage clear more and become apparent, the utility model is described in further detail below in conjunction with specific embodiment.
In conjunction with illustrated in figures 1 and 2, the wind curtain type dust exhaust apparatus comprises blower fan 1, dust catcher 2, and aspiration channel 4, ajutage 5, air curtain dust shield 7, air curtain dust shield 7 comprises air inlet 12, suction port 13; Aspiration channel 4 one ends connect the suction port 13 of air curtain dust shield 7, and the other end connects blower fan 1, and the air outlet of blower fan 1 connects the air inlet 9 of dust catcher; The gas outlet 8 of dust catcher connects the air inlet 12 of air curtain dust shield 7 by discharge pipe 5.In this structure, air curtain dust shield 7 combines with blower fan 1, dust catcher 2 uses the circulation that has formed air stream, and dust is sucked away and is effectively removed with air stream.
In conjunction with Fig. 1, Fig. 2, during use, air curtain dust shield 7 is installed on the milling head main shaft 10 of CNC milling machine, and cover body surrounds main shaft 10.In conjunction with Fig. 3, Fig. 6, Fig. 7, Figure 10, air curtain dust shield 7 is provided with a plurality of locating holes 19, and screw passes locating hole 19 cover body is fixed on the main shaft 10.On workpiece 11 when mobile, the air curtain dust shield 7 on it reaches the effect of real-time removing dust with same moved further to milling cutter on the milling head main shaft 10 thus, and the dust suction process is not influenced by the workpiece shape according to processing request.
In conjunction with Fig. 2 to Fig. 4, Fig. 8 to Fig. 9, air curtain dust shield 7 also comprises static pressure chamber 14, and static pressure chamber 14 connects the air inlet 12 of air curtain dust shield 7.The effect in static pressure chamber 14 is that the part dynamic pressure with wind becomes static pressure, air quantity uniform distribution simultaneously, and it is farther that wind is got.
In conjunction with Fig. 2, Fig. 3, Fig. 6, Fig. 7, Figure 10, the static pressure chamber 14 of air curtain dust shield 7 is circle ring chambers, and its cavity wall and upper surface sealing have a plurality of air vents 20 on the lower surface.Wind enters static pressure chamber 14 from air inlet 12, because each air vent 20 has spacing on its lower surface, the part air molecule is after striking the lower surface, the original vertical direction of motion will be changed, the motion that changes level relatively into is up to transferring to the air vent place, at this moment, the part dynamic pressure of wind just has been transformed into static pressure.
In conjunction with Fig. 6, Figure 10, the air vent 20 on the lower surface, static pressure chamber of air curtain dust shield 7 with a plurality of circumference of lower surface, static pressure chamber concentric on evenly distribute.The quantity of air vent 20 on each circumference of embodiment 2 equates among Figure 10; And the air vent 20 of embodiment 1 is distributed as among Fig. 6, and the air vent 20 number differences on each circumference, air vent quantity become with circle diameter and increase greatly, guaranteed the even distribution of air vent on the whole plane, be air quantity uniform distribution more, the air-supply effect is desirable more, is preferred version therefore.
In conjunction with Fig. 2 to Fig. 5,, Fig. 7 to Fig. 9, wind curtain type dust shield 7 also comprises air curtain gathering sill 17, air curtain gathering sill 17 connects the bottom in static pressure chambeies 14.Wind lower surface through being covered with air vent 20 from static pressure chamber 14 flows into air curtain gathering sill 17, and the wind of 17 pairs of energy even of air curtain gathering sill leads, to form shape air curtain circle 15 satisfactory for result.
In conjunction with Fig. 1 to Fig. 6, the air curtain gathering sill is that 17 1 vertical tangent planes are up-narrow and down-wide trapezoidal annulus cell body, its sidewall sealing lower openings, and the lower openings plane is less than the upper surface.This is the air curtain gathering sill structure of first kind of embodiment, and the air molecule that it can concentrate energy even to a certain extent makes the farther of wind, and it is good reaching surface of the work with the air curtain height.
In conjunction with Fig. 4, Fig. 6, Fig. 9 and Figure 10, it is the air curtain gathering sill 17 of second kind of embodiment, in air curtain gathering sill 17, have additional deep bead 18, the upper end of deep bead 18 connects the lateral wall upper end of air curtain gathering sill 17, the lower end is centroclinal to cover body, and its plane, place, lower end is lower than plane, place, air curtain gathering sill 17 madial wall lower end.Wind flows out the back and arrives the air curtain gathering sill from static pressure chamber 14; being subjected to deep bead 18 and madial wall earlier acts on simultaneously air quantity is concentrated; after be subjected to the effect of the power at the single sensing cover body center of deep bead 18; therefore the air curtain circle better protection dust that helps forming inside parcel is preferred version not to outside disperse.
Concrete case study on implementation only is a preferable case study on implementation of the present utility model described in the utility model, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be as technology category of the present utility model.
Claims (7)
1. a wind curtain type dust exhaust apparatus comprises blower fan, dust catcher, and aspiration channel, ajutage, the air curtain dust shield is characterized in that, air curtain dust shield (7) comprises air inlet (12), suction port (13); Aspiration channel (4) one ends connect the suction port (13) of air curtain dust shield (7), and the other end connects blower fan (1), and the air outlet of blower fan (1) connects the air inlet (9) of dust catcher (2); The gas outlet (8) of dust catcher (2) connects the air inlet (12) of air curtain dust shield (7) by discharge pipe (5).
2. wind curtain type dust exhaust apparatus according to claim 1 is characterized in that, air curtain dust shield (7) also comprises static pressure chamber (14), and static pressure chamber (14) connect the air inlet (12) of air curtain dust shield (7).
3. wind curtain type dust exhaust apparatus according to claim 2 is characterized in that, static pressure chamber (14) are circle ring chambers, and its cavity wall and upper surface sealing have a plurality of air vents (20) on the lower surface.
4. wind curtain type dust exhaust apparatus according to claim 3 is characterized in that, the air vent (20) on the lower surface, static pressure chamber (14) with a plurality of circumference of lower surface, static pressure chamber (14) concentric on evenly distribute.
5. wind curtain type dust exhaust apparatus according to claim 1 is characterized in that, wind curtain type dust shield (7) also comprises air curtain gathering sill (17), and air curtain gathering sill (17) is positioned at the below of static pressure chamber (14).
6. wind curtain type dust exhaust apparatus according to claim 5 is characterized in that, air curtain gathering sill (17) is that a vertical tangent plane is trapezoidal annulus cell body, its sidewall sealing lower openings, and the lower openings plane is less than the upper surface.
7. wind curtain type dust exhaust apparatus according to claim 6, it is characterized in that, be provided with deep bead (18) in the air curtain gathering sill (17), the upper end of deep bead (18) connects the lateral wall upper end of air curtain gathering sill (17), the lower end is centroclinal to cover body, and its plane, place, lower end is lower than plane, place, air curtain gathering sill (17) madial wall lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205128598U CN201799905U (en) | 2010-09-01 | 2010-09-01 | Air curtain type dust collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205128598U CN201799905U (en) | 2010-09-01 | 2010-09-01 | Air curtain type dust collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799905U true CN201799905U (en) | 2011-04-20 |
Family
ID=43869423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205128598U Expired - Fee Related CN201799905U (en) | 2010-09-01 | 2010-09-01 | Air curtain type dust collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799905U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264033A (en) * | 2013-05-21 | 2013-08-28 | 山东泰北环保设备股份有限公司 | Workshop poisonous harmful gas processing device |
| CN104551033A (en) * | 2014-11-27 | 2015-04-29 | 华瑞电器股份有限公司 | Lathe with dust removal component |
| CN106424872A (en) * | 2016-12-23 | 2017-02-22 | 济南澳海炭素有限公司 | Appliance for milling carbon block |
| CN111203550A (en) * | 2020-03-10 | 2020-05-29 | 赵永伟 | Narrow-spacing multi-spindle numerical control vertical lathe |
| CN112122964A (en) * | 2020-09-09 | 2020-12-25 | 王启义 | Numerical control machine tool capable of preventing workpiece from deviating |
| CN112264827A (en) * | 2020-10-15 | 2021-01-26 | 山东大学 | Dust absorption device for composite material part processing machine tool |
-
2010
- 2010-09-01 CN CN2010205128598U patent/CN201799905U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264033A (en) * | 2013-05-21 | 2013-08-28 | 山东泰北环保设备股份有限公司 | Workshop poisonous harmful gas processing device |
| CN103264033B (en) * | 2013-05-21 | 2015-09-30 | 山东泰北环保设备股份有限公司 | A kind of workshop toxic and harmful treatment facility |
| CN104551033A (en) * | 2014-11-27 | 2015-04-29 | 华瑞电器股份有限公司 | Lathe with dust removal component |
| CN106424872A (en) * | 2016-12-23 | 2017-02-22 | 济南澳海炭素有限公司 | Appliance for milling carbon block |
| CN111203550A (en) * | 2020-03-10 | 2020-05-29 | 赵永伟 | Narrow-spacing multi-spindle numerical control vertical lathe |
| CN111203550B (en) * | 2020-03-10 | 2021-06-01 | 杭州川上机械科技有限公司 | Narrow-spacing multi-spindle numerical control vertical lathe |
| CN112122964A (en) * | 2020-09-09 | 2020-12-25 | 王启义 | Numerical control machine tool capable of preventing workpiece from deviating |
| CN112264827A (en) * | 2020-10-15 | 2021-01-26 | 山东大学 | Dust absorption device for composite material part processing machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201799905U (en) | Air curtain type dust collection device | |
| CN103056565B (en) | Dust collection purifying device of numerical control cutting machine | |
| CN210651142U (en) | Roller type air and brush mixed furniture surface dust cleaning device | |
| CN206614323U (en) | Shaping machine chip collecting device | |
| JP2006192362A (en) | Air blowing and mist collection systems in machine tool | |
| CN106427336A (en) | Dust removing device of carving machine | |
| CN205085543U (en) | Laser cutting's waste material processing apparatus | |
| CN105328347A (en) | Waste treatment device for laser cutting | |
| CN210551849U (en) | Plate side hole machine | |
| CN110788495A (en) | Dust suction device of laser cutting machine and optimal design method thereof | |
| CN202155791U (en) | Grinding dust collection worktable | |
| CN211680545U (en) | Dust suction device of laser cutting machine | |
| CN203622216U (en) | Grinding and dust removing device for cooling tower glass fiber reinforced polyester products | |
| CN104874927A (en) | Multifunctional plate and pipe cutting platform | |
| CN210820025U (en) | Dust hood with external blowing structure | |
| CN203045190U (en) | Numerical control cutting machine dust collection and purifying device | |
| CN201333368Y (en) | Rotary jet-type oil-mist processor | |
| CN203509946U (en) | Dust collecting device of flat polishing machine | |
| CN215943243U (en) | Cleaning device of timber cutting machine | |
| CN206186641U (en) | Dust collector of engraver | |
| CN215200912U (en) | Automatic protective equipment of planer type milling machine | |
| CN214869034U (en) | Dust suppression device of three-axis linkage machine tool | |
| CN210732847U (en) | Ceramic tile cutting device of reducible raise dust | |
| CN203899391U (en) | Engineering dust collector | |
| CN106738125A (en) | Precision panel saw dust arrester installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130901 |