CN103331700B - Grinder with dust collector - Google Patents
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- CN103331700B CN103331700B CN201310311138.9A CN201310311138A CN103331700B CN 103331700 B CN103331700 B CN 103331700B CN 201310311138 A CN201310311138 A CN 201310311138A CN 103331700 B CN103331700 B CN 103331700B
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Abstract
The invention provides a kind of grinder with dust collector, belong to technical field of operation.It solve cloth bag in existing grinder with dust collector easily to break, service life is low, uses troublesome problem.This grinder with dust collector, comprise workbench, motor, dust shield and emery wheel, workbench is fixed with the blower fan be positioned at below platen, be provided with between blower fan and dust shield and have blast pipe, exhaust duct and ash discharging hole and the dust separation in dusty gas can be gone out and the cyclone dust removal mechanism discharged from ash discharging hole, blast pipe is connected with above-mentioned dust shield; Described exhaust duct is connected with the air inlet of blower fan; Described workbench being fixed with to be connected with above-mentioned ash discharging hole can make ash discharging hole close and can collect the dust-collecting mechanism of the dust fallen from ash discharging hole.This grinder with dust collector has that structure is simple, reasonable in design and compact, the advantage of low cost of manufacture, dedusting excellent noise reduction effect, easy cleaning grit.
Description
Technical field
The invention belongs to technical field of operation, relate to a kind of grinding, burnishing device, particularly a kind of grinder with dust collector.
Background technology
Abrasive machine is used to the common equipment of the various cutter of sharpening, instrument.It is mainly made up of pedestal, emery wheel, motor or other power sources, bracket and protective cover etc.Emery wheel is the both sides being arranged at pedestal, and base interior has the space for accommodating power source, power source transmission one speed reducer, and decelerator has one and passes the power transmission shaft of pedestal side for affixed emery wheel.Although this abrasive machine can facilitate complete grinding work-piece smoothly, but also there are some defects: this abrasive machine due to without any dust arrester, the dust diffusion that processing work process produces and then contaminated air, direct labor deeply by the hardship of dust, easy occupational disease.
In order to solve above-mentioned Problems existing, so people have devised the grinder with dust collector of various different structure, this grinder with dust collector kind has for trapping, the dust arrester of separate out suspended powder dust particle in air or gas, and the working environment of workman is greatly improved.Such as, Chinese patent literature once disclosed a kind of structure improved grinder with dust collector [China Patent No.: 200620046676.5; Authorization Notice No.: CN200988167Y], comprising an inside is the workbench of cavity, the emery wheel that workbench is provided with motor and is connected with machine shaft, be also provided with dust shield on the table, emery wheel is positioned at dust shield, blower fan is provided with in workbench, the exit of blower fan is connected to 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 on the downside of it, larger-size top is directly communicated with dust shield.
During the work of this abrasive machine, the dust produced is sucked in dust shield by the air-flow that blower fan produces, cloth bag is entered by dust arrester, then the dust in air-flow is by Bag filter, finally fall in the cavity of workbench, air then first falls apart in the cavity in workbench through cloth bag, then is fallen apart to outside by the shutter on workbench wall.Although this abrasive machine can remove some dusts, but still there are some defects: 1, this grinder with dust collector realizes separate out suspended powder dust particle in air or gas by cloth bag, dust very easily sticks on cloth bag in actual use, cause filter bores to block, affect filter effect greatly.Although air intermittent backblowing cloth bag can be adopted at present or is removed by interval shake cloth bag stick to dust on cloth bag, still also exist and use troublesome problem.2, cloth bag is under the shock of iron sand, easily breaks, and there is low problem in service life.3, the dedusting method of this grinder with dust collector must make dedusting not thorough, and air can reflux everywhere in workbench cavity, drives the dust of deposition in cavity to fly upward in cavity everywhere, also can fall apart in the working environment of outside along with air-flow, pollute.And along with dust is cumulative in cavity, gesture necessary timing is cleared up, cleaning gets up will require great effort very much under this configuration, brings inconvenience to user.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of good filtration effect, grinder with dust collector easy to use.
Object of the present invention realizes by following technical proposal: a kind of grinder with dust collector, comprises the workbench with platen, and platen is fixed with motor and dust shield, and described machine shaft is fixed with emery wheel, and described emery wheel is positioned at dust shield; It is characterized in that, described workbench is fixed with the blower fan be positioned at below platen, be provided with between described blower fan and dust shield and have blast pipe, exhaust duct and ash discharging hole and the dust separation in dusty gas can be gone out and the cyclone dust removal mechanism discharged from ash discharging hole, described blast pipe is connected with above-mentioned dust shield; Described exhaust duct is connected with the air inlet of blower fan; Described workbench being fixed with to be connected with above-mentioned ash discharging hole can make ash discharging hole close and can collect the dust-collecting mechanism of the dust fallen from ash discharging hole.
The course of work of this grinder with dust collector is open blower fan the dusty gas produced when wheel grinding workpiece is captured in dust shield and is delivered in cyclone dust removal mechanism by this gas.This cyclone dust removal organizational separation is suspended in the powder dust particle in air or gas, Purge gas through blower fan pump drainage in air; The powder dust particle separated falls into dust-collecting mechanism from dust-exhausting port, and powder dust particle can be concentrated by this dust-collecting mechanism, avoids, along with air-flow falls apart in the working environment of outside, polluting.
In above-mentioned grinder with dust collector, described machine shaft is fixed with two emery wheels, two emery wheels lay respectively at the both sides of motor, described workbench are fixed with two dust shields, and described dust shield and emery wheel one_to_one corresponding are arranged; Be provided with Liang Ge cyclone dust removal mechanism between described each dust shield and blower fan, the blast pipe in above-mentioned Liang Ge cyclone dust removal mechanism is all connected with corresponding dust shield; Exhaust duct in four above-mentioned cyclone dust removal mechanisms is all connected with the air inlet of blower fan.At present, abrasive machine all has two emery wheels, and inevitable correspondence has two dust shields thus.Each dust shield connects Liang Ge cyclone dust removal mechanism meet and ensure the maximum except dust quantity and the efficiency of dust collection ensureing each cyclone dust removal mechanism of this polishing machine.
In above-mentioned grinder with dust collector, described each dust shield is connected with an air intake house steward, the blast pipe in above-mentioned Liang Ge cyclone dust removal mechanism is all connected with 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 is all connected with air-out house steward.Arranging air intake house steward is that blast pipe conveniently in multiple cyclone dust removal mechanism is connected with dust shield simultaneously, and the ash-laden gas scale of construction entered in each cyclone dust removal mechanism also can be made to be close.Arranging air-out house steward is that exhaust duct conveniently in multiple cyclone dust removal mechanism is connected with blower fan simultaneously, and the air pressure of each exhaust duct also can be made equal.
According to the difference of reality except dust quantity, certainly a cyclone dust removal mechanism can be only had between dust shield and blower fan, so in above-mentioned grinder with dust collector, described machine shaft is fixed with two emery wheels, two emery wheels lay respectively at the both sides of motor, described workbench is fixed with two dust shields, described dust shield and emery wheel one_to_one corresponding are arranged; Be provided with a cyclone dust removal mechanism between described each dust shield and blower fan, the blast pipe in above-mentioned cyclone dust removal mechanism is connected with corresponding dust shield; The exhaust duct of above-mentioned cyclone dust removal mechanism is all 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; Described cone is positioned at the below of cylindrical shell and the big opening end of cone is connected mutually with the lower end of cylindrical shell, and the osculum of cone is ash discharging hole and the osculum end of cone is connected with dust-collecting mechanism; Described blast pipe be fixed on the upper end of cylindrical shell and above-mentioned blast pipe and cylindrical shell tangent; Described exhaust duct is fixed on the center of cylindrical shell upper end.This cyclone dust removal mechanism has that structure is simple, the advantage of low cost of manufacture, easy to use, lossless element.
The course of work of this cyclone dust removal mechanism is that air-flow will become circular motion from rectilinear motion when dusty gas tangential admission mouth enters cylindrical shell.The overwhelming majority of swirling eddy along wall from cylindrical shell twist downwards, flow towards cone; Dusty gas produces centrifugal force in rotary course, and grit relative density being greater than gas gets rid of to wall.Grit, once contact with wall, just loses radial inertial force and momentum under being close to and downward gravity fall along wall, enters in dust-collecting mechanism.When rotating the gas arrival cone declined, the axle core because of conical contraction to cone is drawn close, and according to " spin moment " invariance principle, its tangential velocity improves constantly, and suffered by grit, centrifugal Z-TEK 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 lower counter steer, continue the flowing of spinning property, final purification gas drains in air through exhaust duct, blower fan.
In above-mentioned grinder with dust collector, described air-out house steward is fixed on the lower surface of sole plate of workbench; Above-mentioned cylindrical shell is fixed on air-out house steward.Because in cyclone dust removal mechanism, the outlet of exhaust duct is positioned at the top of cylindrical shell, so be arranged on the lower surface of platen by air-out house steward, both convenient fixing cyclone dust removal mechanism, can improve again the advantage of the aesthetic property of product.
In above-mentioned grinder with dust collector, described cyclone dust removal mechanism is between two air intake house stewards; Between the air intake of the blast pipe in the Liang Ge cyclone dust removal mechanism be connected with the same air intake house steward cylindrical shell in above-mentioned Liang Ge cyclone dust removal mechanism and the air intake of two blast pipes rely on mutually.Obviously known, four above-mentioned cyclone dust removal mechanisms rely on mutually, and the Liang Ge cyclone dust removal mechanism be connected with same air intake house steward is positioned at the side near this root air intake house steward, and Ling Liangge cyclone dust removal mechanism is 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, take up room little advantage.Employing cyclone structure eliminates the danger that Mars catches fire, and ensure that the security of use.
In above-mentioned grinder with dust collector, described dust-collecting mechanism comprises the disposal box be fixed on bottom workbench and the dust collection drawer be positioned at bottom disposal box, and the osculum end of above-mentioned cone penetrates in disposal box; The side of described disposal box have for dust collection drawer turnover pick and place mouth and pick and place that mouthful place is provided with can the above-mentioned cover plate assembly picking and placeing mouth of capping.When this grinder with dust collector works, the disposal box in dust-collecting mechanism should be in air-tight state, avoids air to pour in down a chimney in cyclone dust removal mechanism from ash discharging hole, affects dust removing effects.Grit falls into disposal box from ash discharging hole and drops down onto in dust collection drawer, and when the grit in dust collection drawer assemble a certain amount of after, dust collection drawer mouthful to be removed from picking and placeing in disposal box, focusing on above-mentioned grit, avoiding contaminated environment.
In above-mentioned grinder with dust collector, described cover plate assembly comprises the sealing ring being fixed on dust collection drawer upper plate body He being fixed on plate body outer rim place, and sealing ring is resisted against on side corresponding to disposal box when dust collection drawer is positioned at disposal box.All drive dust collection drawer to move together when pulling or promote plate body, thus namely convenient open or close above-mentioned pick and place mouth, also conveniently dust collection drawer is taken out in disposal box or puts into disposal box.In order to further facilitate push-and-pull plate body, also a handle can be fixed at the lateral surface of plate body.
In above-mentioned grinder with dust collector, the side place of described workbench is provided with dividing plate, and described dividing plate is fixing on the table; The inner plate surface of described dividing plate has been sticked silencing cotton.The parts such as blower fan and cyclone dust removal mechanism shelter from by obvious dividing plate, ensure the aesthetic property of this grinder with dust collector outward appearance.The air outlet of blower fan is positioned at workbench, the dividing plate of rear side has the air vent in strip near fan outlet place.Meanwhile, conveniently above-mentioned dust collection drawer can be taken out, and the dividing plate of front side can be opened very easily or dismantle.
Silencing cotton has good noise reduction and sound insulation function, and the noise produced when effectively reducing blower fan and cyclone dust removal institution staff is outwards propagated, and improves the comfortableness of working environment.
Compared with prior art, this grinder with dust collector has that structure is simple, reasonable in design and compact, the advantage of low cost of manufacture, dedusting excellent noise reduction effect, easy cleaning grit.
Accompanying drawing explanation
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 in this grinder with dust collector after cyclone dust removal mechanism removal cone.
In 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, mouth is picked and placeed; 11, dust collection drawer; 12, plate body; 13, sealing ring; 14, dividing plate; 15, silencing cotton.
Detailed description of the invention
Be below 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 embodiments.
As shown in Figure 1, this grinder with dust collector comprises workbench 1, motor 2, emery wheel 3, dust shield 4, blower fan 7, dust-collecting mechanism and cyclone dust removal mechanism 6.
Specifically, the table top of workbench 1 platen is fixed with pedestal 5, motor 2 is fixed on 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 shaft by locking nut.Workbench 1 is fixed with two dust shields 4, dust shield 4 arranges with emery wheel 3 one_to_one corresponding and emery wheel 3 is positioned at corresponding dust shield 4.
Blower fan 7, dust-collecting mechanism and cyclone dust removal mechanism 6 are all arranged on the below of workbench 1 table top, and are equipped with dividing plate 14 at the side place of workbench 1; Dividing plate 14 is fixed on workbench 1, and the inner plate surface of dividing plate 14 has been sticked silencing cotton 15.Obviously so namely setting can make full use of the space of workbench 1, can ensure again the aesthetic property of this grinder with dust collector outward appearance and reduce the noise produced when blower fan 7 and cyclone dust removal mechanism 6 work and outwards propagate, improving the comfortableness of working environment.
As shown in Figures 1 to 6, cyclone dust removal mechanism 6 comprises cylindrical cylindrical shell 61, cone 62, blast pipe 63, exhaust duct 64.More particularly, cone 62 is positioned at the below of cylindrical shell 61, and the big opening end of cone 62 is connected and junction circumferential seal mutually with the lower end of cylindrical shell 61, and the osculum of cone 62 is ash discharging hole 65 and the osculum end of cone 62 is connected with dust-collecting mechanism; Exhaust duct 64 is fixed on the upper end center place of cylindrical shell 61; Blast pipe 63 is fixed on the upper end of cylindrical shell 61 and above-mentioned blast pipe 63 is tangent with cylindrical shell 61.
Shown in Fig. 1 to Fig. 3, each dust shield 4 is all connected with an air intake house steward 8; Every root air intake house steward 8 is connected with the 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 workbench 1, and blower fan 7 air inlet is 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 is all connected with air-out house steward 9; Cylindrical shell 61 in four above-mentioned cyclone dust removal mechanisms 6 is all fixed on air-out house steward 9.
In order to make more compact structure between four above-mentioned cyclone dust removal mechanisms 6, take less space, so air intake house steward 8 extends to the downside of platen straight down, the Liang Ge cyclone dust removal mechanism 6 be connected with same air intake house steward 8 is positioned at the side near this root air intake house steward 8, and Ling Liangge cyclone dust removal mechanism 6 is positioned at the side near another root air intake house steward 8.Between the air intake of the blast pipe 63 in the Liang Ge cyclone dust removal mechanism 6 be connected with same air intake house steward 8 cylindrical shell 61 in above-mentioned Liang Ge cyclone dust removal mechanism 6 and the air intake of two blast pipes 63 rely on mutually.Obviously that four above-mentioned thus cyclone dust removal mechanisms 6 mutually 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.
Dust-collecting mechanism comprises disposal box 10, dust collection drawer 11 and cover plate assembly.Disposal box 10 is fixed on bottom workbench 1 and locates, and the osculum end of above-mentioned cone 62 penetrates in disposal box 10 from the end face of disposal box 10; Cone 62 is fixed on disposal box 10 and junction between the two forms sealing.Dust collection drawer 11 is positioned at bottom disposal box 10, and the front side of disposal box 10 has and picks and places mouth 101, cover plate assembly be located at pick and place mouth 101 place and can capping above-mentioned pick and place mouth 101.Cover plate assembly comprises the sealing ring 13 being fixed on dust collection drawer 11 upper plate body 12 and being fixed on plate body 12 outer rim place, and sealing ring 13 is resisted against on the side of disposal box 10 correspondence when dust collection drawer 11 is positioned at disposal box 10, realize the circumferential seal picking and placeing mouth 101 outer rim thus.Dust collection drawer 11 can be removed from picking and placeing mouth 101 in disposal box 10, conveniently removes the grit be collected in dust collection drawer 11.
As shown in Figures 1 to 6, the course of work of this grinder with dust collector is open blower fan 7 dusty gas produced when emery wheel 3 grinding work piece is captured in dust shield 4 and is delivered in cyclone dust removal mechanism 6 by this gas.When dusty gas tangential admission mouth enters cylindrical shell 61, air-flow will become circular motion from rectilinear motion.The overwhelming majority of swirling eddy along wall from cylindrical shell 61 twist downwards, flow towards cone 62; Dusty gas produces centrifugal force in rotary course, and grit relative density being greater than gas gets rid of to wall.Grit, once contact with wall, just loses radial inertial force and momentum under being close to and downward gravity fall along wall, enters disposal box 10, drops in dust collection drawer 11.When rotating the gas arrival cone 62 declined, the axle core because of conical contraction to cone 62 is drawn close, and according to " spin moment " invariance principle, its tangential velocity improves constantly, and suffered by grit, centrifugal Z-TEK is constantly strengthened.When air-flow arrives a certain position, cone 62 lower end, namely with same direction of rotation from the axle core of cone 62 by lower counter steer, continue the flowing of spinning property, final purification gas drains in air through exhaust duct 64, blower fan 7.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ workbench 1 herein; 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; Dust collection drawer 11; Plate body 12; Sealing ring 13; Dividing plate 14; Term such as silencing cotton 15 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (5)
1. a grinder with dust collector, comprise the workbench (1) with platen, platen is fixed with motor (2) and dust shield (4), described motor (2) rotating shaft is fixed with emery wheel (3), and described emery wheel (3) is positioned at dust shield (4); It is characterized in that, described workbench (1) is fixed with the blower fan (7) be positioned at below platen, be provided with between described blower fan (7) and dust shield (4) and there is blast pipe (63), exhaust duct (64) and ash discharging hole (65) and the dust separation in dusty gas to be gone out and from the cyclone dust removal mechanism (6) that ash discharging hole (65) is discharged, described cyclone dust removal mechanism (6) is positioned at below platen, and described blower fan (7) is positioned at the side of cyclone dust removal mechanism (6); 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); Described workbench (1) being fixed with to be connected with above-mentioned ash discharging hole (65) can make ash discharging hole (65) close and can collect the dust-collecting mechanism of the dust fallen from ash discharging hole (65); Described motor (2) rotating shaft is fixed with two emery wheels (3), two emery wheels (3) lay respectively at the both sides of motor (2), described workbench (1) is fixed with two dust shields (4), described dust shield (4) and emery wheel (3) one_to_one corresponding are arranged; Be provided with a cyclone dust removal mechanism (6) between described each dust shield (4) and blower fan (7), the blast pipe (63) in 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) is all connected with the air inlet of blower fan (7).
2. grinder with dust collector according to claim 1, it is characterized in that, described cyclone dust removal mechanism (6) comprises cylindrical cylindrical shell (61), cone (62), blast pipe (63), exhaust duct (64); Described cone (62) is positioned at the below of cylindrical shell (61) and the big opening end of cone (62) is connected mutually with the lower end of cylindrical shell (61), and the osculum of cone (62) is ash discharging hole (65) and the osculum end of cone (62) is connected with dust-collecting mechanism; Described blast pipe (63) is fixed on the upper end of cylindrical shell (61) and above-mentioned blast pipe (63) is tangent with 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 2, it is characterized in that, described dust-collecting mechanism comprises the disposal box (10) being fixed on workbench (1) bottom and the dust collection drawer (11) being positioned at disposal box (10) bottom, and the osculum end of above-mentioned cone (62) penetrates in disposal box (10); The side of described disposal box (10) have for dust collection drawer (11) pass in and out pick and place mouth (101) and pick and place that mouth (101) place is provided with can the above-mentioned cover plate assembly picking and placeing mouth (101) of capping.
4. grinder with dust collector according to claim 3, it is characterized in that, described cover plate assembly comprises the sealing ring (13) being fixed on dust collection drawer (11) upper plate body (12) and being fixed on plate body (12) outer rim place, and sealing ring (13) is resisted against on side corresponding to disposal box (10) when dust collection drawer (11) is positioned at disposal box (10).
5. grinder with dust collector according to claim 1 and 2, is characterized in that, the side place of described workbench (1) is provided with dividing plate (14), and described dividing plate (14) is fixed on workbench (1); The inner plate surface of described dividing plate (14) has been sticked silencing cotton (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311138.9A CN103331700B (en) | 2010-09-21 | 2010-09-21 | Grinder with dust collector |
Applications Claiming Priority (2)
| 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 |
Related Parent Applications (1)
| 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 CN103331700A (en) | 2013-10-02 |
| CN103331700B true 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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| CN2899524Y (en) * | 2006-05-24 | 2007-05-16 | 项金龙 | Safety dust-removing double head grinder |
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| CN201419357Y (en) * | 2009-06-04 | 2010-03-10 | 陈美青 | Dust removing device of grinder |
| CN201824205U (en) * | 2010-09-21 | 2011-05-11 | 台州美能环保设备有限公司 | Dust removing grinder |
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| JPH0825219A (en) * | 1994-07-13 | 1996-01-30 | Mitsubishi Materials Corp | Grinding machine |
| CN100431460C (en) * | 2006-06-02 | 2008-11-12 | 苏州金莱克家用电器有限公司 | Dust collect unit of cleaner |
| CN201079916Y (en) * | 2007-09-17 | 2008-07-02 | 山东超越数控电子有限公司 | Deburring disc sander |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051139U (en) * | 1989-03-13 | 1990-01-17 | 沈阳重型机器厂 | Double-function dust cleaner for grinder |
| CN1606952A (en) * | 2003-10-16 | 2005-04-20 | 泰怡凯电器(苏州)有限公司 | Dust separation mechanism of dust collector |
| CN2899524Y (en) * | 2006-05-24 | 2007-05-16 | 项金龙 | Safety dust-removing double head grinder |
| CN201264217Y (en) * | 2008-10-14 | 2009-07-01 | 杭州临安西湖砂轮机厂 | Rotary sander dust absorbing and removing device |
| CN201419357Y (en) * | 2009-06-04 | 2010-03-10 | 陈美青 | Dust removing device of grinder |
| CN201824205U (en) * | 2010-09-21 | 2011-05-11 | 台州美能环保设备有限公司 | Dust removing grinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101966665B (en) | 2014-01-29 |
| CN103331700A (en) | 2013-10-02 |
| CN101966665A (en) | 2011-02-09 |
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