CN2491179Y - Electric tool dust collector - Google Patents
Electric tool dust collector Download PDFInfo
- Publication number
- CN2491179Y CN2491179Y CN 01237952 CN01237952U CN2491179Y CN 2491179 Y CN2491179 Y CN 2491179Y CN 01237952 CN01237952 CN 01237952 CN 01237952 U CN01237952 U CN 01237952U CN 2491179 Y CN2491179 Y CN 2491179Y
- Authority
- CN
- China
- Prior art keywords
- fixed cover
- dust
- electric tool
- gathering arrester
- dust collector
- 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
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to an electric tool dust collector, which is characterized in that: the utility model consists of an elastic dust collecting cover, a fixed sleeve, a bearing and a rotating sleeve; the outer diameter of the rotating sleeve is connected with the fixed sleeve in a rotatable mode through the bearing; one opening end of the elastic dust collecting cover is fixed with the fixed sleeve; exhaust vents are arranged on the elastic dust collecting cover and (or) on the fixed sleeve. By using the flexibility of corrugated elastic materials, the dust collector can be deformed along with the penetration of a drill bit or a chisel, and can also keep close contact with a working face at the same time when a machine vibrates, so as to prevent dust powder from transgressing.
Description
The utility model relates to a kind of annex of electric tool, the device of the dirt slag during especially in order to the boring of collection electric tool.
At present, the dust that the boring fluting produces on concrete wall is very big, particularly these sand and dust more can be invaded eye, mouth, nose of operator etc. when operation upward, and existing electric tool does not address this problem, just on drillstock, add a simple dust cover (as Fig. 1), this dust cover can only prevent that sand and dust from entering tup, so press for a kind of energy dustproof special device.
The purpose of this utility model just provides a kind of dust arrester of building worker's electric drill and cutter that is applicable to, effectively prevents the diffusion of sand and dust in the operation process, to protect the clean and tidy of operation and to improve operator's working condition.
For achieving the above object, the technical solution of the utility model, this electric tool dust collector is made of elasticity dust gathering arrester, fixed cover, bearing, turning set, the external diameter of turning set is rotary way by bearing and fixed cover and is connected, one openend of elasticity dust gathering arrester is with fixed cover fixedlys connected, the elasticity dust gathering arrester or (with) fixed cover is provided with steam vent.
In technique scheme, the elasticity dust gathering arrester is made of elastomeric material and filter course material, and elastomeric material is corrugated, and elastomeric material is provided with steam vent, and the filter course material is attached to the elastomeric material inner surface.
In technique scheme, the fixed cover periphery is provided with coupling sleeve, and an end of blast pipe is connected with this coupling sleeve, and the other end of blast pipe can freely open wide, and also can connect a sand and dust collecting bag that has screen pack.
The dust arrester that technical solutions of the utility model provide is that the internal orifice dimension by turning set directly is contained on the drill bit, because drill bit rotates, it can push up the front end that electronic work is being rotated again backward behind the elasticity control of dust material pressurized in addition, and elasticity control of dust material will be maintained fixed, and just in time satisfies this requirement by being slidingly connected of bearing realization between fixed cover and the turning set.
The utility model has the advantages that use is easy to operate, dustproof effect is obvious.It utilizes the scalability of ripple elastomeric material, and this dust arrester can be out of shape along with going deep into of drill bit, also can keep closely contacting with working face simultaneously when machine vibration, with dustproof husky effusion.
Accompanying drawing 1 is to have the electric drill structural representation that adds a simple dust cover on drillstock now.
Accompanying drawing 2 is that the utility model provides the structural representation that electronic boring bar tool installs dust arrester embodiment additional.
In the above accompanying drawing, the 1st, drill bit, the 2nd, elasticity dust gathering arrester, the 3rd, embedded wire loop, the 4th, fixed cover, the 5th, bearing, the 6th, turning set, the 7th, electric tool rotation front end, the 8th, coupling sleeve, the 9th, flexible pipe.
Introduce an embodiment of the present utility model below in conjunction with accompanying drawing.
The concrete structure of present embodiment as shown in Figure 2.Since stressed less, the analogy design adopted, the utilization common materials promptly can reach requirement, because national standard has several drillstock forms, present embodiment only provides 26 millimeters dust arresters that design with 10 millimeters form SDSPLUS of drillstock diameter bore diameter≤Φ.
Turning set 6 is to be enclosed within on drill bit or the cutter to be connected with the machine front end again, therefore its size mainly is subjected to drill bit cutter and machine front end size impact, drill bit, 10 millimeters of cutter shank diameter Φ and afterbody maximum outside diameter＜Φ 26, therefore turning set two endoporus are decided to be Φ 10.3, Φ 26, simultaneously in order to prevent that sand and dust from being entered in the machine by turning set and drillstock gap location, at Φ 10.3 hole internal recessings 2 * 2 dress sealing rings.Bit sub or cutter handle at least also leave 10 length when cooperating with machine, therefore the place that cooperates with drillstock is decided to be 8＜10, according to the selected bearing Φ 30 * Φ 55 * 13 of Φ 26 sizes, determine that according to bearing 5 sizes the turning set excircle dimension is Φ 55 again, platform valency circle Φ 40, the platform valency is high by 0.5, and height overall 16, turning set material adopt the 45 common steel processing of hardening.
Hole dimension is defined as Φ 55 according to bearing size in the fixed cover 4, and fixed cover adopts the steel plate of thickness 2.5 to stretch.Therefore in order to prevent that sand and dust from entering bearing and making diameter 26 boss at diameter 55 endoporus again, cutting out 2 * 1.5 grooves of dress seal with the turning set cooperation place.Determine that in order not increase appearance and size take to pack into way that resilient sleeve gets final product diameter 65 sizes are in addition because this dust arrester has vibration and compression when the work, therefore inner air will in time discharge and suck, so increase the steam vent of Φ 8, coupling sleeve 8 sizes are decided according to rubber exhaust hose 9 sizes of fixed cover steam vent and connection, and this blast pipe adopts plastic production.Elasticity dust gathering arrester 2 adopts transparent elastomeric material to make, with fixed cover cooperation place embedded wire loop Φ 1 * Φ 62 (material 65Mn), caliber size and fixed cover match highly according to the length of drill bit and cutter.In order to make resilient sleeve cooperate the back under situations such as vibration, compression, not break away from fixed cover, therefore design 75 degree leaning angles.
Claims (4)
1, a kind of electric tool dust collector, it is characterized in that: it is made of elasticity dust gathering arrester, fixed cover, bearing, turning set, the external diameter of turning set is rotary way by bearing and fixed cover and is connected, one openend of elasticity dust gathering arrester is with fixed cover fixedlys connected, the elasticity dust gathering arrester or (with) fixed cover is provided with steam vent.
2, electric tool dust collector according to claim 1 is characterized in that: the elasticity dust gathering arrester is made of elastomeric material and filter course material, and elastomeric material is corrugated, and elastomeric material is provided with steam vent, and the filter course material is attached to the elastomeric material inner surface.
3, electric tool dust collector according to claim 1, it is characterized in that: fixed cover is provided with coupling sleeve, one end of blast pipe is connected with this coupling sleeve, and the other end of blast pipe can freely open wide, and also can connect a sand and dust collecting bag that has screen pack.
4, according to claim 1,2 described electric tool dust collectors, it is characterized in that: the openend inside of elasticity dust gathering arrester is provided with wire loop, and this wire loop is fastened in this end in the contractile ring of fixed cover periphery leaning angle formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237952 CN2491179Y (en) | 2001-05-25 | 2001-05-25 | Electric tool dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01237952 CN2491179Y (en) | 2001-05-25 | 2001-05-25 | Electric tool dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491179Y true CN2491179Y (en) | 2002-05-15 |
Family
ID=33650663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01237952 Expired - Fee Related CN2491179Y (en) | 2001-05-25 | 2001-05-25 | Electric tool dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491179Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101316680B (en) * | 2005-11-28 | 2011-09-28 | 胡斯华纳有限公司 | Core drilling device and water collecting device for core drilling device |
| CN101451423B (en) * | 2007-12-07 | 2013-01-02 | 日立工机株式会社 | Drilling tool with dust collector |
| CN103085039A (en) * | 2011-10-28 | 2013-05-08 | 陈朝阳 | Positioning sleeve for electric drill dust covers |
| TWI494180B (en) * | 2011-10-28 | 2015-08-01 | ||
| CN107891307A (en) * | 2017-12-15 | 2018-04-10 | 苏州浦灵达自动化科技有限公司 | A kind of automatic gas cutting machine protective cover |
| CN109162654A (en) * | 2018-09-18 | 2019-01-08 | 陈桂峰 | A kind of highway green depositing dust environmental protection construction structure and its construction method |
| CN115255468A (en) * | 2022-09-30 | 2022-11-01 | 国惠智能科技(江苏)有限公司 | Valve end face milling device |
-
2001
- 2001-05-25 CN CN 01237952 patent/CN2491179Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101316680B (en) * | 2005-11-28 | 2011-09-28 | 胡斯华纳有限公司 | Core drilling device and water collecting device for core drilling device |
| CN101451423B (en) * | 2007-12-07 | 2013-01-02 | 日立工机株式会社 | Drilling tool with dust collector |
| CN103085039A (en) * | 2011-10-28 | 2013-05-08 | 陈朝阳 | Positioning sleeve for electric drill dust covers |
| TWI494180B (en) * | 2011-10-28 | 2015-08-01 | ||
| CN107891307A (en) * | 2017-12-15 | 2018-04-10 | 苏州浦灵达自动化科技有限公司 | A kind of automatic gas cutting machine protective cover |
| CN109162654A (en) * | 2018-09-18 | 2019-01-08 | 陈桂峰 | A kind of highway green depositing dust environmental protection construction structure and its construction method |
| CN109162654B (en) * | 2018-09-18 | 2019-09-20 | 陈桂峰 | A kind of highway green depositing dust environmental protection construction structure and its construction method |
| CN115255468A (en) * | 2022-09-30 | 2022-11-01 | 国惠智能科技(江苏)有限公司 | Valve end face milling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |