CN103331700A - Grinding machine with a dust removal function - Google Patents
Grinding machine with a dust removal function Download PDFInfo
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- CN103331700A CN103331700A CN2013103111389A CN201310311138A CN103331700A CN 103331700 A CN103331700 A CN 103331700A CN 2013103111389 A CN2013103111389 A CN 2013103111389A CN 201310311138 A CN201310311138 A CN 201310311138A CN 103331700 A CN103331700 A CN 103331700A
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- 238000000227 grinding Methods 0.000 title abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 230000009467 reduction Effects 0.000 claims abstract description 9
- 229910001651 emery Inorganic materials 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 10
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- 238000000926 separation method Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
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- 230000008901 benefit Effects 0.000 abstract description 6
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- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
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- 239000000843 powder Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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Abstract
The invention provides a grinding machine with a dust removal function, belonging to the technical field of operation. The grinding machine with the dust removal function solves the problems that a cloth bag in the existing grinding machine with the dust removal function is apt to rupture, the service life is short and the existing grinding machine with the dust removal function is troublesome to use. The grinding machine with the dust removal function comprises a worktable, a motor, a dust suction hood and a grinding wheel. A fan below a table board is fixedly arranged on the worktable. An air inlet pipe, an air exhaust pipe, a dust discharge port and a cyclone dust removal mechanism which can separate out dust in dust-containing air and discharge the dust from the dust discharge port are arranged between the fan and the dust suction hood. The air inlet pipe is communicated with the dust suction hood. The air exhaust pipe is communicated with the air inlet of the fan. A dust collection mechanism which is communicated with the dust discharge port, can enable the dust discharge port to be closed and can collect the dust which falls down from the dust discharge port is fixedly arranged on the worktable. The grinding machine with the dust removal function has the advantages of simple structure, reasonable and compact design, low manufacturing cost, good dust removal and noise reduction effect and convenience in dust particle cleaning.
Description
Technical field
The invention belongs to the operation technique field, relate to a kind of grinding, burnishing device, particularly a kind of grinder with dust collector.
Background technology
Abrasive machine is the common equipment of the various cutters of sharpening, instrument.It mainly is made up of pedestal, emery wheel, motor or institutes such as other power sources, carriage and protective cover.Emery wheel is the both sides that are arranged at pedestal, and base interior has the space for ccontaining power source, and power source transmission one speed reducer, decelerator have one and pass the power transmission shaft of pedestal side for affixed emery wheel.Though can making things convenient for, this abrasive machine finishes grinding work-piece smoothly, but also exist some defectives: this abrasive machine since without any dust arrester, dust diffusion and then contaminated air that the processing work process produces, the direct labor is subjected to the hardship of dust deeply, the easy occupational disease that gets.
In order to solve the problem of above-mentioned existence, so people have designed the grinder with dust collector of various different structures, this grinder with dust collector kind have for capture, separate out suspended is in the dust arrester of air or gas powder dust particle, makes workman's working environment obtain very big improvement.For example, Chinese patent literature once disclosed a kind of structure improved grinder with dust collector [China Patent No.: 200620046676.5; Granted publication number: CN200988167Y], comprise that an inside is the workbench of cavity, the emery wheel that workbench is provided with motor and links to each other with machine shaft also is provided with dust shield on workbench, emery wheel is positioned at dust shield, be provided with blower fan in the workbench, the exit of blower fan is connecting cloth bag, and blower fan is connected by dust gathering arrester with dust shield, and dust gathering arrester is funnel-form wide at the top and narrow at the bottom, and the less bottom of dust gathering arrester size is connected with the blower fan of its downside, and larger-size top directly is communicated with dust shield.
During this abrasive machine work, the air-flow that the dust that produces is produced by blower fan sucks in the dust shield, enter cloth bag by dust arrester, dust in the air-flow is by the cloth bag filtration then, fall at last in the cavity of workbench, air then sees through cloth bag diffusing arriving in the interior cavity of workbench earlier, looses by the shutter on the workbench wall and arrives the outside.Though this abrasive machine can be removed some dusts, but still exist some defectives: 1, this grinder with dust collector is realized separate out suspended powder dust particle in air or gas by cloth bag, dust very easily sticks on the cloth bag in actual use, cause filter bores to be stopped up, influence filter effect greatly.Though can adopt air intermittent backblowing cloth bag at present or stick to dust on the cloth bag by intermittently shaking the cloth bag removing, still exist the problem of using trouble.2, cloth bag breaks under the bump of iron sand easily, exists low problem in service life.3, the dedusting method of this grinder with dust collector must make dedusting not thorough, and air can reflux in the workbench cavity everywhere, and the dust that drives deposition in the cavity flies upward in cavity everywhere, also can pollute along with air-flow looses in the working environment of outside.And along with dust is cumulative in cavity, certainly will regularly clear up, cleaning gets up will require great effort very much under this structure, brings inconvenience to the user.
Summary of the invention
The objective of the invention is to have the problems referred to above at existing technology, proposed a kind of good filtration effect, grinder with dust collector easy to use.
Purpose of the present invention can realize by following technical proposal: a kind of grinder with dust collector, comprise the workbench with platen, and at platen motor and dust shield are arranged fixedly, emery wheel is fixedly arranged on the described machine shaft, described emery wheel is positioned at dust shield; It is characterized in that, the blower fan that is positioned at the platen below is fixedly arranged on the described workbench, be provided with between described blower fan and the dust shield have blast pipe, exhaust duct and ash discharging hole and the dust separation in the dusty gas can be gone out and from the cyclone dust removal mechanism that ash discharging hole is discharged, described blast pipe is connected with above-mentioned dust shield; Described exhaust duct is connected with the air inlet of blower fan; The control of dust mechanism that fixedly having on the described workbench is connected with above-mentioned ash discharging hole can make the ash discharging hole sealing and can collect the dust that falls from ash discharging hole.
The course of work of this grinder with dust collector makes the dusty gas that produces when the wheel grinding workpiece be captured in the dust shield for the unlatching blower fan and this gas is delivered in the cyclone dust removal mechanism.The powder dust particle of this cyclone dust removal mechanism separate out suspended in air or gas, Purge gas through the blower fan pump drainage to atmosphere; The powder dust particle of separating falls into control of dust mechanism from dust-exhausting port, and this control of dust mechanism can concentrate powder dust particle, avoids polluting along with air-flow looses in the working environment of outside.
In above-mentioned grinder with dust collector, two emery wheels are fixedly arranged on the described machine shaft, two emery wheels lay respectively at the both sides of motor, and two dust shields are fixedly arranged on the described workbench, described dust shield and emery wheel corresponding setting one by one; Be provided with two cyclone dust removal mechanisms between described each dust shield and the blower fan, the blast pipe in two above-mentioned cyclone dust removal mechanisms all is connected with corresponding dust shield; Exhaust duct in four above-mentioned cyclone dust removal mechanisms all is connected with the air inlet of blower fan.At present, abrasive machine all has two emery wheels, and inevitable corresponding thus have two dust shields.Each dust shield connect two cyclone dust removal mechanisms be satisfy and the maximum that guarantees this polishing machine except dust quantity and guarantee the efficiency of dust collection of each cyclone dust removal mechanism.
In above-mentioned grinder with dust collector, be connected with an air intake house steward on described each dust shield, the blast pipe in two above-mentioned cyclone dust removal mechanisms all is connected with a corresponding air intake house steward; Above-mentioned air inlet place is connected with an air-out house steward, and the exhaust duct in four above-mentioned cyclone dust removal mechanisms all is connected with the air-out house steward.The blast pipe that the air intake house steward is set is in for convenience a plurality of cyclone dust removal mechanism links to each other with dust shield simultaneously, and the ash-laden gas scale of construction that enters in each cyclone dust removal mechanism is close.The exhaust duct that the air-out house steward is set is in for convenience a plurality of cyclone dust removal mechanism is connected with blower fan simultaneously, and the air pressure of each exhaust duct is equated.
According to the difference of reality except dust quantity, certainly between dust shield and blower fan, can have only a cyclone dust removal mechanism, so in above-mentioned grinder with dust collector, two emery wheels are fixedly arranged on the described machine shaft, two emery wheels lay respectively at the both sides of motor, two dust shields are fixedly arranged, described dust shield and emery wheel corresponding setting one by one on the described workbench; Be provided with a cyclone dust removal mechanism between described each dust shield and the blower fan, the blast pipe in the above-mentioned cyclone dust removal mechanism is connected with corresponding dust shield; The exhaust duct of above-mentioned cyclone dust removal mechanism all is connected with the air inlet of blower fan.
In above-mentioned grinder with dust collector, described cyclone dust removal mechanism comprises cylindrical cylindrical shell, cone, blast pipe, exhaust duct; The big opening end that described cone is positioned at the below of cylindrical shell and cone is connected mutually with the lower end of cylindrical shell, and the osculum of cone is that the osculum end of ash discharging hole and cone links to each other with control of dust mechanism; It is tangent that described blast pipe is fixed on upper end and above-mentioned blast pipe and the cylindrical shell of cylindrical shell; Described exhaust duct is fixed on the center of cylindrical shell upper end.That this cyclone dust removal mechanism has is simple in structure, the advantage of low cost of manufacture, easy to use, lossless element.
This cyclone dust removal working process of mechanism will become circular motion by rectilinear motion for air-flow when dusty gas tangential admission mouth enters cylindrical shell.The overwhelming majority of swirling eddy is downward, mobile towards cone twist from cylindrical shell along wall; Dusty gas produces centrifugal force in rotary course, the grit of relative density greater than gas got rid of to wall.Grit is in case contact with wall, just loses inertia force radially and momentum under relying on and downward gravity fall along wall, enters in the control of dust mechanism.When the gas that rotation descends arrives cone, draw close to the axle core of cone because of conical contraction, according to " spin moment " invariance principle, its tangential velocity improves constantly, and the suffered centrifugal Z-TEK of grit is constantly strengthened.When air-flow arrives a certain position, cone lower end, namely with same direction of rotation from the axle core of cone by on the counter steer down, continue spinning property and flow, final purification gas drains in the atmosphere through exhaust duct, blower fan.
In above-mentioned grinder with dust collector, described air-out house steward is fixed on the lower surface of workbench platen; Above-mentioned cylindrical shell is fixed on the air-out house steward.Because the outlet of exhaust duct is positioned at the top of cylindrical shell in the cyclone dust removal mechanism, so the air-out house steward is arranged on the lower surface of platen, both made things convenient for fixedly cyclone dust removal mechanism, can improve the advantage of the aesthetic property of product again.
In above-mentioned grinder with dust collector, described cyclone dust removal mechanism is between two air intake house stewards; With between the cylindrical shell of air intake in above-mentioned two cyclone dust removal mechanisms of blast pipe in two cyclone dust removal mechanisms that same air intake house steward is connected and the air intake of two blast pipes rely on mutually.Obviously as can be known, four above-mentioned cyclone dust removal mechanisms rely on mutually, and two cyclone dust removal mechanisms that are connected with same air intake house steward are positioned at the side near this root air intake house steward, and other two cyclone dust removal mechanisms are positioned at the side near another root air intake house steward; Blower fan is positioned at the rear side of four above-mentioned cyclone dust removal mechanisms.Thus, this grinder with dust collector has reasonable in design, compact conformation, little advantage takes up room.Adopt cyclone structure to eliminate the danger that Mars catches fire, guaranteed the security of using.
In above-mentioned grinder with dust collector, described control of dust mechanism comprises the disposal box that is fixed on the workbench bottom and the control of dust drawer that is positioned at the disposal box bottom, and the osculum end of above-mentioned cone penetrates in the disposal box; One side of described disposal box has picking and placeing mouthful and be provided with can the capping above-mentioned cover plate assembly that picks and places mouthful picking and placeing mouthful place for the turnover of control of dust drawer.When this grinder with dust collector was worked, the disposal box in the control of dust mechanism should be in air-tight state, avoided air to pour in down a chimney in the cyclone dust removal mechanism from ash discharging hole, influenced dust removing effects.Grit falls into disposal box and drops down onto in the control of dust drawer from ash discharging hole, and when the grit in the control of dust drawer assemble a certain amount of after, the control of dust drawer mouthful is removed from picking and placeing in the disposal box, focus on above-mentioned grit, avoid contaminated environment.
In above-mentioned grinder with dust collector, described cover plate assembly comprises the sealing ring that is fixed on control of dust drawer upper plate body and is fixed on plate body outer rim place, and sealing ring is resisted against on the side of disposal box correspondence when the control of dust drawer is positioned at disposal box.When pulling or promotion plate body, all drive the control of dust drawer and move together, namely make things convenient for thus and open or close the above-mentioned mouth that picks and places, also make things convenient for the control of dust drawer is taken out or put into disposal box in disposal box.In order to further facilitate the push-and-pull plate body, also can fix a handle at the lateral surface of plate body.
In above-mentioned grinder with dust collector, place, the side of described workbench is provided with dividing plate, and described dividing plate is fixed on the workbench; The noise reduction cotton has been sticked on the inner plate surface of described dividing plate.Obviously dividing plate shelters from parts such as blower fan and cyclone dust removal mechanism, guarantees the aesthetic property of this grinder with dust collector outward appearance.The air outlet of blower fan is positioned at workbench, has the air vent that is strip near the fan outlet place on the dividing plate of rear side.Simultaneously, above-mentioned control of dust drawer can take out for convenience, and the dividing plate of front side can be opened or dismantle very easily.
The noise reduction cotton has good noise reduction and sound insulation function, and the noise that produces when effectively reducing the work of blower fan and cyclone dust removal mechanism is outwards propagated, and improves the comfortableness of working environment.
Compared with prior art, this grinder with dust collector has the advantage of simple in structure, reasonable in design and compact, low cost of manufacture, dedusting excellent noise reduction effect, easy cleaning grit.
Description of drawings
Fig. 1 is the perspective view of this grinder with dust collector.
Fig. 2 is the side-looking structural representation of this grinder with dust collector.
Fig. 3 is the sectional structure schematic diagram of this grinder with dust collector.
Fig. 4 is the perspective view of cyclone dust removal mechanism in this grinder with dust collector.
Fig. 5 is the sectional structure schematic diagram of cyclone dust removal mechanism in this grinder with dust collector.
Fig. 6 is the perspective view after the cyclone dust removal mechanism removal cone in this grinder with dust collector.
Among the figure, 1, workbench; 2, motor; 3, emery wheel; 4, dust shield; 5, pedestal; 6, cyclone dust removal mechanism; 61, cylindrical shell; 62, cone; 63, blast pipe; 64, exhaust duct; 65, ash discharging hole; 7, blower fan; 8, air intake house steward; 9, air-out house steward; 10, disposal box; 101, pick and place mouth; 11, control of dust drawer; 12, plate body; 13, sealing ring; 14, dividing plate; 15, noise reduction cotton.
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, this grinder with dust collector comprises workbench 1, motor 2, emery wheel 3, dust shield 4, blower fan 7, control of dust mechanism and cyclone dust removal mechanism 6.
Specifically, on the table top of workbench 1 platen pedestal 5 is arranged fixedly, motor 2 is fixed on the pedestal 5, is equipped with an emery wheel 3 in the both sides of pedestal 5, and this emery wheel 3 is fixed in motor 2 rotating shafts by locking nut.Two dust shields 4 are fixedly arranged on the workbench 1, and dust shield 4 and emery wheel 3 corresponding setting and emery wheel 3 one by one are positioned at corresponding dust shield 4.
To shown in Figure 6, cyclone dust removal mechanism 6 comprises cylindrical cylindrical shell 61, cone 62, blast pipe 63, exhaust duct 64 as Fig. 1.More particularly, cone 62 is positioned at the below of cylindrical shell 61, and the big opening end of cone 62 is connected and the junction circumferential seal mutually with the lower end of cylindrical shell 61, and the osculum of cone 62 is that the osculum end of ash discharging hole 65 and cone 62 links to each other with control of dust mechanism; Exhaust duct 64 is fixed on the center, upper end of cylindrical shell 61; It is tangent with cylindrical shell 61 that blast pipe 63 is fixed on upper end and the above-mentioned blast pipe 63 of cylindrical shell 61.
Fig. 1 all is connected with an air intake house steward 8 to shown in Figure 3 on each dust shield 4; Every air intake house steward 8 is connected with blast pipe 63 in two above-mentioned cyclone dust removal mechanisms 6; Then this grinder with dust collector is provided with four above-mentioned cyclone dust removal mechanisms 6 altogether.Blower fan 7 is fixed on the workbench 1, and blower fan 7 air inlet places are connected with an air-out house steward 9; Air-out house steward 9 is fixed on the bottom surface of workbench 1 platen.Exhaust duct 64 in four above-mentioned cyclone dust removal mechanisms 6 all is connected with air-out house steward 9; Cylindrical shell 61 in four above-mentioned cyclone dust removal mechanisms 6 all is fixed on the air-out house steward 9.
In order to make more compact structure between four above-mentioned cyclone dust removal mechanisms 6, take littler space, so air intake house steward 8 extends to the downside of platen straight down, two cyclone dust removal mechanisms 6 that are connected with same air intake house steward 8 are positioned at the side near this root air intake house steward 8, and other two cyclone dust removal mechanisms 6 are positioned at the side near another root air intake house steward 8.With between the cylindrical shell 61 of air intake in above-mentioned two cyclone dust removal mechanisms 6 of blast pipe 63 in two cyclone dust removal mechanisms 6 that same air intake house steward 8 is connected and the air intake of two blast pipes 63 rely on mutually.Obviously above-mentioned four cyclone dust removal mechanisms 6 are that rely on and between two air intake house stewards 8, above-mentioned blower fan 7 is positioned at the rear side of four above-mentioned cyclone dust removal mechanisms 6 mutually thus.
Control of dust mechanism comprises disposal box 10, control of dust drawer 11 and cover plate assembly.Disposal box 10 is fixed on place, workbench 1 bottom, and the osculum end of above-mentioned cone 62 penetrates in the disposal box 10 from the end face of disposal box 10; Cone 62 is fixed on the disposal box 10 and junction between the two forms sealing.Control of dust drawer 11 is positioned at disposal box 10 bottoms, and the front side of disposal box 10 has and picks and places mouthfuls 101, and cover plate assembly is located at and picks and places mouthful 101 places and can capping above-mentioned pick and place mouthfuls 101.Cover plate assembly comprises the sealing ring 13 that is fixed on control of dust drawer 11 upper plate bodies 12 and is fixed on plate body 12 outer rim places, and sealing ring 13 is resisted against on the side of disposal box 10 correspondences when control of dust drawer 11 is positioned at disposal box 10, realizes picking and placeing the circumferential seal of mouthful 101 outer rims thus.Control of dust drawer 11 can be removed the convenient grit that is collected in the control of dust drawer 11 of removing from picking and placeing mouth 101 in disposal box 10.
To shown in Figure 6, the course of work of this grinder with dust collector makes the dusty gas that produces when emery wheel 3 grinding work pieces be captured in the dust shield 4 for unlatching blower fan 7 and this gas is delivered in the cyclone dust removal mechanism 6 as Fig. 1.Air-flow will become circular motion by rectilinear motion when dusty gas tangential admission mouth enters cylindrical shell 61.The overwhelming majority of swirling eddy is downward, mobile towards cone 62 twist from cylindrical shell 61 along wall; Dusty gas produces centrifugal force in rotary course, the grit of relative density greater than gas got rid of to wall.Grit is in case contact with wall, just loses inertia force radially and momentum under relying on and downward gravity fall along wall, enters disposal box 10, drops in control of dust drawer 11.When the gas that rotation descends arrives cone 62, draw close to the axle core of cone 62 because of conical contraction, according to " spin moment " invariance principle, its tangential velocity improves constantly, and the suffered centrifugal Z-TEK of grit is constantly strengthened.When air-flow arrives a certain position, cone 62 lower ends, namely with same direction of rotation from the axle core of cone 62 by on the counter steer down, continue spinning property and flow, final purification gas drains in the atmosphere through exhaust duct 64, blower fan 7.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used workbench 1 morely; Motor 2; Emery wheel 3; Dust shield 4; Pedestal 5; Cyclone dust removal mechanism 6; Cylindrical shell 61; Cone 62; Blast pipe 63; Exhaust duct 64; Ash discharging hole 65; Blower fan 7; Air intake house steward 8; Air-out house steward 9; Disposal box 10; Pick and place mouth 101; Control of dust drawer 11; Plate body 12; Sealing ring 13; Dividing plate 14; Cotton 15 terms such as grade of noise reduction, but 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 invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (7)
1. a grinder with dust collector comprises the workbench (1) with platen, at platen motor (2) and dust shield (4) is arranged fixedly, in described motor (2) rotating shaft emery wheel (3) is arranged fixedly, and described emery wheel (3) is positioned at dust shield (4); It is characterized in that, described workbench (1) is gone up fixedly the blower fan (7) that is positioned at the platen below, be provided with have blast pipe (63), exhaust duct (64) and ash discharging hole (65) between described blower fan (7) and the dust shield (4) and the dust separation in the dusty gas can be gone out and from the cyclone dust removal mechanism (6) that ash discharging hole (65) is discharged, described blast pipe (63) is connected with above-mentioned dust shield (4); Described exhaust duct (64) is connected with the air inlet of blower fan (7); The control of dust mechanism of the dust that falls from ash discharging hole (65) gone up that fixedly having is connected with above-mentioned ash discharging hole (65) ash discharging hole (65) is sealed and can collect by described workbench (1).
2. grinder with dust collector according to claim 1 is characterized in that, described cyclone dust removal mechanism (6) comprises cylindrical cylindrical shell (61), cone (62), blast pipe (63), exhaust duct (64); The big opening end that described cone (62) is positioned at the below of cylindrical shell (61) and cone (62) is connected mutually with the lower end of cylindrical shell (61), and the osculum of cone (62) is that the osculum end of ash discharging hole (65) and cone (62) links to each other with control of dust mechanism; It is tangent with cylindrical shell (61) that described blast pipe (63) is fixed on upper end and the above-mentioned blast pipe (63) of cylindrical shell (61); Described exhaust duct (64) is fixed on the center of cylindrical shell (61) upper end.
3. grinder with dust collector according to claim 1 and 2, it is characterized in that, in described motor (2) rotating shaft two emery wheels (3) are arranged fixedly, two emery wheels (3) lay respectively at the both sides of motor (2), described workbench (1) is gone up fixedly two dust shields (4), described dust shield (4) and emery wheel (3) corresponding setting one by one; Be provided with a cyclone dust removal mechanism (6) between described each dust shield (4) and the blower fan (7), the blast pipe (63) in the above-mentioned cyclone dust removal mechanism (6) is connected with corresponding dust shield (4); The exhaust duct (64) of above-mentioned cyclone dust removal mechanism (6) all is connected with the air inlet of blower fan (7).
4. grinder with dust collector according to claim 1 and 2, it is characterized in that, described control of dust mechanism comprises the disposal box (10) that is fixed on workbench (1) bottom and is positioned at control of dust drawer (11) bottom the disposal box (10) that above-mentioned dust-exhausting port end penetrates in the disposal box (10); One side of described disposal box (10) have for the picking and placeing of control of dust drawer (11) turnover mouthful (101) and pick and place that mouthful (101) locate to be provided with can the above-mentioned cover plate assembly that picks and places mouthful (101) of capping.
5. grinder with dust collector according to claim 4, it is characterized in that, described cover plate assembly comprises the sealing ring (13) that is fixed on control of dust drawer (11) upper plate body (12) and is fixed on plate body (12) outer rim place, and sealing ring (13) is resisted against on the corresponding side of disposal box (10) when control of dust drawer (11) is positioned at disposal box (10).
6. grinder with dust collector according to claim 1 and 2 is characterized in that, the place, side of described workbench (1) is provided with dividing plate (14), and described dividing plate (14) is fixed on the workbench (1); Noise reduction cotton (15) has been sticked on the inner plate surface of described dividing plate (14).
7. grinder with dust collector according to claim 1 and 2 is characterized in that, described cyclone dust removal mechanism (6) is positioned at the platen below, and described blower fan (7) is positioned at a side of cyclone dust removal mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311138.9A CN103331700B (en) | 2010-09-21 | 2010-09-21 | Grinder with dust collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311138.9A CN103331700B (en) | 2010-09-21 | 2010-09-21 | Grinder with dust collector |
| CN201010289157.2A CN101966665B (en) | 2010-09-21 | 2010-09-21 | Dust removal grinding wheel machine |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010289157.2A Division CN101966665B (en) | 2010-09-21 | 2010-09-21 | Dust removal grinding wheel machine |
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| Publication Number | Publication Date |
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| CN103331700A true CN103331700A (en) | 2013-10-02 |
| CN103331700B CN103331700B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010289157.2A Active CN101966665B (en) | 2010-09-21 | 2010-09-21 | Dust removal grinding wheel machine |
| CN201310311138.9A Active CN103331700B (en) | 2010-09-21 | 2010-09-21 | Grinder with dust collector |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010289157.2A Active CN101966665B (en) | 2010-09-21 | 2010-09-21 | Dust removal grinding wheel machine |
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| CN110281129A (en) * | 2019-08-08 | 2019-09-27 | 叶杏 | A kind of double-station numerical control grinding machine |
| CN110871504A (en) * | 2019-12-02 | 2020-03-10 | 安徽芜湖海螺建筑安装工程有限责任公司 | Cutting and dust-collecting device for refractory bricks and cutting and dust-collecting method for refractory bricks |
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| CN113613838A (en) * | 2019-03-25 | 2021-11-05 | Jpl环球公司 | Circular saw apparatus with integrated multi-stage filtration system |
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| CN110871504A (en) * | 2019-12-02 | 2020-03-10 | 安徽芜湖海螺建筑安装工程有限责任公司 | Cutting and dust-collecting device for refractory bricks and cutting and dust-collecting method for refractory bricks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103331700B (en) | 2016-01-06 |
| CN101966665A (en) | 2011-02-09 |
| CN101966665B (en) | 2014-01-29 |
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