CN200988167Y - Dust removing grinder of improved structure - Google Patents

Dust removing grinder of improved structure Download PDF

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Publication number
CN200988167Y
CN200988167Y CN 200620046676 CN200620046676U CN200988167Y CN 200988167 Y CN200988167 Y CN 200988167Y CN 200620046676 CN200620046676 CN 200620046676 CN 200620046676 U CN200620046676 U CN 200620046676U CN 200988167 Y CN200988167 Y CN 200988167Y
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CN
China
Prior art keywords
dust
blower fan
workbench
grinder
shield
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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
Application number
CN 200620046676
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Chinese (zh)
Inventor
陈美青
Original Assignee
陈美青
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陈美青 filed Critical 陈美青
Priority to CN 200620046676 priority Critical patent/CN200988167Y/en
Application granted granted Critical
Publication of CN200988167Y publication Critical patent/CN200988167Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a dust removal grinder with improving structure, which pertains to the machinery technology field. It solves the problems of complex structure, high using cost in the present technology. The grinder of this improving structure consists of a worktable with an internal cavity, on this worktable it arranges a motor and a grinding wheel whicn connects to the motor, and a dust removal cover, and the grinding wheel is in the dust removal cover. A fan is arranged in the worktable, which connects to a bag at the outlet, and the fan connects to the dust removal cover via the dust collecting cover which has the obverse funnel shape, whose smaller part connects to the downside fan, and the larger part directly connects to the dust collecting cover. This dust removal grinder with improving structure has the advantages of high dust removal efficiency, less operation cost.

Description

A kind of structure improved grinder with dust collector
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of structure improved grinder with dust collector.
Background technology
Abrasive machine can carry out grinding to workpiece by the emery wheel that rotates on it; Simultaneously, some instrument also can grinding on abrasive machine, as drill bit etc.Therefore, abrasive machine uses in machining widely.
Abrasive machine is carrying out in the grinding processing procedure workpiece, can produce many dusts at the emery wheel place.Spread everywhere for fear of dust, dust shield is set on abrasive machine, just can reach this purpose.
Particularly, dust shield links to each other with blower fan by the less pipe of internal diameter, just the dust in the dust shield is together extracted out with air through pipe in the blower fan operation process.Because the exit of blower fan is connected with cloth bag, therefore, the dust in the band dirt air-flow just is isolated in the cloth bag.As can be seen, it has prevented that effectively dust from spreading everywhere, and practical effect is better.But the dust in the dust shield must just can be drawn out of when blower fan turns round.Simultaneously, if when abrasive machine has a plurality of emery wheel, many pipes also must be set in the abrasive machine be connected with each dust shield.As can be seen, such structure makes the power of blower fan enough greatly just can carry out normal dust suction work, makes that the use cost of abrasive machine is higher.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist at existing abrasive machine, and a kind of structure improved grinder with dust collector is provided, and makes its dependable performance and use to become to decrease.
The purpose of this utility model can realize by following technical proposal: a kind of structure improved grinder with dust collector, 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, on workbench, also be provided with dust shield, emery wheel is positioned at dust shield, be provided with blower fan in the workbench, the exit of blower fan is connecting cloth bag, it is characterized in that, described blower fan is connected by dust gathering arrester with dust shield, 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.
Abrasive machine in the course of the work, the emery wheel place produces dust, because emery wheel is positioned at dust shield, has therefore just prevented the dust diffusion by such structure.Simultaneously, in the blower fan operation process, the dust in the dust shield is just together concentrated through dust gathering arrester with air and is extracted out.The band dirt air-flow that is drawn out of discharges pure air then through the cloth bag filtration.
Because dust gathering arrester is funnel-form wide at the top and narrow at the bottom in this structure improved grinder with dust collector, obviously, such structure makes dust more easily be drawn out of.In addition, even blower fan does not turn round, the dust gravitate also can fall along the madial wall of funnel-form dust gathering arrester.
In above-mentioned structure improved grinder with dust collector, described dust shield is two, and two dust shields all are communicated with dust gathering arrester.As can be seen, because the emery wheel in the dust shield also is two, on an abrasive machine, just can carry out grinding to two workpiece simultaneously like this.Certainly, the dusts in two dust shield cavitys all are to be extracted out by blower fan through dust gathering arrester, have simplified the abrasive machine internal structure like this, and the resistance of such structure when also having reduced dust suction.
In above-mentioned structure improved grinder with dust collector, described workbench side is provided with the gas outlet.The air that blower fan is extracted out discharges through this gas outlet.
In above-mentioned structure improved grinder with dust collector, place, described gas outlet is provided with air grille.Air grille is set the air of extracting out through blower fan is discharged, prevent that simultaneously external impurities from entering in the workbench.
In above-mentioned structure improved grinder with dust collector, the sack of the described cloth bag outside has several clasps, and belt passes clasp and ties in the blower fan outside.The belt that is through in the clasp is bundled in the outer rear flank of blower fan, just cloth bag is connected in the exit of blower fan.Certainly, unclamping belt just can take out cloth bag from blower fan.
Compared with prior art, this structure improved grinder with dust collector is owing to be made as funnel-form wide at the top and narrow at the bottom with dust gathering arrester, and resistance is less in the dust suction process.Therefore, the interior dust of dust shield can be by sucking-off smoothly in the running for blower fan, the dust collection efficiency height.
Simultaneously, even not running of blower fan, the dust in the dust shield also can be fallen along the funnel-form inwall of dust gathering arrester by gravity.In addition, because resistance is less in the dust suction process, adopt lower-powered blower fan just can carry out dust suction work, so the operating cost of abrasive machine is lower.
Description of drawings
Fig. 1 is the cross-sectional view of the structure improved grinder with dust collector that provides of the utility model.
Fig. 2 is the backsight structural representation of this structure improved grinder with dust collector.
Among the figure, 1, workbench; 11, dust shield; 12, gas outlet; 2, motor; 21, rotating shaft; 3, emery wheel; 4, dust gathering arrester; 5, blower fan; 6, air grille; 7, cloth bag; 71, clasp; 8, belt.
The specific embodiment
As shown in Figure 1, this structure improved grinder with dust collector comprises a workbench 1, and the inside of workbench 1 is cavity.Workbench 1 is provided with motor 2, emery wheel 3 and dust shield 11, and emery wheel 3 is connected in the rotating shaft 21 of motor 2.In the present embodiment, the rotating shaft 21 of motor 2 is positioned at the two ends of motor 2, and an emery wheel 3 is being connected respectively in the rotating shaft 21 at two ends.Dust shield 11 is integral structure and the top that is positioned at workbench 1 with workbench 1, and emery wheel 3 is located in the dust shield 11.
Be provided with a blower fan 5 in the cavity of workbench 1, blower fan 5 is by the intracavity inter-connection of dust gathering arrester 4 with dust shield 11, and dust gathering arrester 4 is funnel-form wide at the top and narrow at the bottom.Also just have a talk about, dust gathering arrester 4 larger-size tops link to each other with above-mentioned two dust shields 11, and the less bottom of dust gathering arrester 4 sizes links to each other with blower fan 5.In addition, the side of workbench 1 is provided with gas outlet 12, and 12 places are installed with air grille 6 in the gas outlet, sees illustrated in figures 1 and 2.
Abrasive machine in the course of the work, the dirt accumulation that emery wheel 3 places produce is in dust shield 11, dust just that dust shield 11 is interior during blower fan 5 runnings is through dust gathering arrester 4 sucking-offs.Be provided with cloth bag 7 in the exit of blower fan 5, therefore the dust in the band dirt air-flow of dust shield 11 sucking-offs just is isolated in the cloth bag 7, and discharges through the air grille 6 at air-flow 12 places through the gas outlet that cloth bag 7 filters.In the present embodiment, air grille 6 is arranged on the side at workbench 1 back, sees that Fig. 2 shows.
In addition, because dust gathering arrester 4 is funnel-form wide at the top and narrow at the bottom.As can be seen, the dust even blower fan 5 does not turn round in the dust shield 11 also can fall in the cloth bag along dust gathering arrester 4 sidewalls that tilt, and avoids the too much dust of dust shield 11 inner accumulated.
Dismounting for convenience and installation cloth bag 7, the cloth bag 7 sacks outside has several clasps 71, and belt 8 passes clasp 71 and ties in blower fan 5 outsides.Obviously, so also just cloth bag 7 has been bundled in the exit of blower fan 5.

Claims (5)

1, a kind of structure improved grinder with dust collector, comprise that an inside is the workbench of cavity (1), the emery wheel (3) that workbench (1) is provided with motor (2) and links to each other with motor (2) rotating shaft (21), on workbench (1), also be provided with dust shield (11), emery wheel (3) is positioned at dust shield (11), be provided with blower fan (5) in the workbench (1), the exit of blower fan (5) is connecting cloth bag (7), it is characterized in that, described blower fan (5) is connected by dust gathering arrester (4) with dust shield (11), dust gathering arrester (4) is funnel-form wide at the top and narrow at the bottom, and the less bottom of dust gathering arrester (4) size is connected with the blower fan (5) of its downside, and larger-size top directly is communicated with dust shield (11).
2, structure improved grinder with dust collector according to claim 1 is characterized in that, described dust shield (11) is two, and two dust shields (11) all are communicated with dust gathering arrester (4).
3, structure improved grinder with dust collector according to claim 1 and 2 is characterized in that, described workbench (1) side is provided with gas outlet (12).
4, structure improved grinder with dust collector according to claim 3 is characterized in that, described gas outlet (12) locate to be provided with air grille (6).
5, structure improved grinder with dust collector according to claim 1 is characterized in that, the sack outside of described cloth bag (7) has several clasps (71), and belt (8) passes clasp (71) and ties in blower fan (5) outside.
CN 200620046676 2006-10-10 2006-10-10 Dust removing grinder of improved structure Expired - Fee Related CN200988167Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620046676 CN200988167Y (en) 2006-10-10 2006-10-10 Dust removing grinder of improved structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620046676 CN200988167Y (en) 2006-10-10 2006-10-10 Dust removing grinder of improved structure

Publications (1)

Publication Number Publication Date
CN200988167Y true CN200988167Y (en) 2007-12-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620046676 Expired - Fee Related CN200988167Y (en) 2006-10-10 2006-10-10 Dust removing grinder of improved structure

Country Status (1)

Country Link
CN (1) CN200988167Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934488A (en) * 2010-09-07 2011-01-05 北京中天久业膜建筑技术有限公司 Polisher
CN102390038A (en) * 2011-10-20 2012-03-28 无锡市西漳环保设备有限公司 Lower-part suction type cleaning and polishing dust removal system
CN102794710A (en) * 2011-05-26 2012-11-28 昆山华辰重机有限公司 Chip and dust removing system of snagging machine
CN103158072A (en) * 2011-12-09 2013-06-19 上海凯思尔电子有限公司 Dust suction device for abrasive drill bit machine
CN110757296A (en) * 2019-10-17 2020-02-07 胡日都胡 A safe type abrasive machine for building construction has a dust collection function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934488A (en) * 2010-09-07 2011-01-05 北京中天久业膜建筑技术有限公司 Polisher
CN102794710A (en) * 2011-05-26 2012-11-28 昆山华辰重机有限公司 Chip and dust removing system of snagging machine
CN102794710B (en) * 2011-05-26 2016-01-20 昆山华辰重机有限公司 Snagging machine chip removal dust pelletizing system
CN102390038A (en) * 2011-10-20 2012-03-28 无锡市西漳环保设备有限公司 Lower-part suction type cleaning and polishing dust removal system
CN103158072A (en) * 2011-12-09 2013-06-19 上海凯思尔电子有限公司 Dust suction device for abrasive drill bit machine
CN110757296A (en) * 2019-10-17 2020-02-07 胡日都胡 A safe type abrasive machine for building construction has a dust collection function

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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: 20071212

Termination date: 20101010