CN206869813U - A kind of dustless environment protecting electric hammer with dust catcher - Google Patents
A kind of dustless environment protecting electric hammer with dust catcher Download PDFInfo
- Publication number
- CN206869813U CN206869813U CN201720547403.7U CN201720547403U CN206869813U CN 206869813 U CN206869813 U CN 206869813U CN 201720547403 U CN201720547403 U CN 201720547403U CN 206869813 U CN206869813 U CN 206869813U
- Authority
- CN
- China
- Prior art keywords
- electric hammer
- dust
- gathering arrester
- dust gathering
- dust catcher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
Abstract
A kind of dustless environment protecting electric hammer with dust catcher, including electric hammer body, electric hammer drill is housed on electric hammer body, the electric hammer bodies top is provided with a dust catcher, the working end of electric hammer body is connected with a dust gathering arrester, and the dust gathering arrester is the suction disk-like structure that can be stretched along central axial direction, and side of the dust gathering arrester away from electric hammer body be provided with opening, at least one aspirating hole is provided with dust cover outer wall, aspirating hole is connected with the pump-line of dust catcher；The dust gathering arrester is double-decker, the internal layer of the dust gathering arrester is evenly arranged with the air-vent through dust gathering arrester internal layer, dust from dust gathering arrester internal layer be extracted after along aspirating hole enter dust catcher in, the structure design advantages of simple, dust catcher and rotating vane are combined and carry out secondary dust suction, there are excellent dust removing effects.
Description
Technical field
It the utility model is related to a kind of electric hammer, specifically a kind of dustless environment protecting electric hammer with dust catcher.
Background technology
In the course of work of electric hammer, it will usually many dust are produced because of vibration, these dust spread in working environment
In, after operating personnel suck lung, lung can be caused uncomfortable, gently then cough, throat are uncomfortable, heavy then cause silicosis, can be to operating
The body of personnel causes greatly to injure, and has a strong impact on the health and operating efficiency of worker, and to the environment of surrounding
Certain pollution can be caused, is shown through investigation, building dust is one of producing cause of today's society haze weather；
At home and abroad someone studies the dust arrester of electric hammer, but really is able to use the dust extraction unit for electric hammer ten of production work
Point rare, the even existing dust extraction unit for electric hammer that can be produced and come into operation, its efficiency of dust collection is very low, and
Price is particularly expensive, it is difficult to above accomplishes really to popularize in application, moreover, it is all in electric hammer sheet that existing improved electric hammer is most of
The active side of body installs a telescopic dust gathering arrester additional, although this structure can improve the dust effect of dust gathering arrester to a certain extent
Rate, but because electric hammer body at work can continuous earthquake motion, can cause dust gathering arrester fail timely and effectively with electric hammer body
Synchronizing moving has undesirable effect so as to cause a large amount of dust to escape to operating personnel and environment.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of dustless environment protecting with dust catcher of good dedusting effect
Electric hammer.
The utility model is that technical scheme is used by solving above-mentioned technical problem：A kind of dustless environment protecting with dust catcher
Electric hammer, including electric hammer body, electric hammer drill is housed on electric hammer body, the electric hammer bodies top is provided with a dust catcher, electric hammer sheet
The working end of body is connected with a dust gathering arrester, and the dust gathering arrester is can be along the flexible suction disk-like structure of central axial direction, dust gathering arrester
Side away from electric hammer body is provided with opening, is provided with least one aspirating hole on dust cover outer wall, aspirating hole and dust catcher
Pump-line is connected；The dust gathering arrester is double-decker, and the internal layer of the dust gathering arrester is evenly arranged with through dust gathering arrester internal layer
Air-vent, the open side of the internal layer of dust gathering arrester is provided with an extension board in a ring, along the central axis of dust gathering arrester on extension board
Direction is arranged with several suction ports, is provided with the first barrier plate of a cylindrical shape on extension board close to the side of electric hammer drill,
The second barrier plate of cylindrical shape is also arranged with the outside of the first barrier plate, the second barrier plate is fixedly connected on extension board,
A mounting groove is formed between first barrier plate outer circumference surface and the second barrier plate inner peripheral surface, an axle is fixedly connected with mounting groove
Set, the axle sleeve include outer shaft and internal axle sleeve, and internal axle sleeve is set on electric hammer drill, is arranged with internal axle sleeve excircle in one
The bearing being connected with internal axle sleeve outer wall is enclosed, side of the internal axle sleeve away from dust gathering arrester open side is welded with a rotating vane,
Caused pressure is greater than caused pressure, bearing outer ring and outer shaft when rotating vane works to the dust catcher at work
Inwall is in contact, and described outer shaft one end is fixedly connected in mounting groove, and the other end of outer shaft is provided with a sliding groove, outer shaft
It can be slided along sliding groove on the excircle of bearing；
Horizontal range between the electric hammer drill one end and extension board away from electric hammer body is 0.5-1CM；
The internal axle sleeve is provided with a dust excluding plate close to the side of the first barrier plate, and the dust excluding plate is set in electric hammer drill
On excircle；
Blade quantity on the rotating vane is at least two.
Had the beneficial effect that caused by the utility model：
1. a kind of dustless environment protecting electric hammer with dust catcher of the utility model is at work, because outer shaft is in bearing top circle week
On sliding groove on slide can have frictional force, so dust gathering arrester closely can be fitted on wall, when electric hammer drill enters wall
During body, dust gathering arrester needs to overcome outer shaft with driving outer shaft to be slided on the excircle of bearing after the frictional force on bearing top circle week
Dynamic, in this process because there is the presence of frictional force, outer shaft can provide a thrust all the time is brought into close contact extension board
On wall, moreover, this thrust also can be to having shaken certain cushioning effect, the utility model caused by electric hammer work
Dust removing effects it is good, installation change it is all more convenient, be easy to existing electric hammer combine, its overall performance is safe and reliable, removes
Dirt efficiency high, compare and be adapted to use in the construction operation environment of complexity, can effectively improve the working environment of operating personnel；
2. the utility model at work, is arranged on a pivoting leaf of side welding of the internal axle sleeve away from dust gathering arrester open side
Piece drives dust to enter dust gathering arrester internal layer, the internal layer of dust gathering arrester is uniform under atmospheric pressure with electric hammer drill synchronous axial system
The air-vent of dust gathering arrester internal layer is provided through, at least one aspirating hole, aspirating hole and dust catcher are provided with dust cover outer wall
Pump-line be connected, and dust catcher at work caused pressure much larger than rotating vane work when caused pressure
By force, in the presence of dust catcher, dust from dust gathering arrester internal layer be extracted after along aspirating hole enter dust catcher in, the structure design letter
It is single reasonable, dust catcher and rotating vane are combined and carry out secondary dust suction, there are excellent dust removing effects；
3. rotating vane is set on electric hammer drill by internal axle sleeve, it is not necessary to is provided extra dynamical system again, is being carried
While rising dust removing effects, moreover it is possible to greatly save the energy.
Brief description of the drawings
Fig. 1 is a kind of overall structure figure of the dustless environment protecting electric hammer with dust catcher；
Fig. 2 is a kind of structural representation of dust gathering arrester in dustless environment protecting electric hammer with dust catcher；
Marked in figure：1st, electric hammer body, 2, electric hammer drill, 3, dust catcher, 301, pump-line, 4, dust gathering arrester, 401, take out
Stomata, 4011, suction port, 402, air-vent, 403, extension board, the 404, first barrier plate, the 405, second barrier plate, 406, axle
Set, 4061, outer shaft, 4062, internal axle sleeve, 4063, bearing, 4064, rotating vane, 4065, sliding groove, 4066, dust excluding plate.
Embodiment
Embodiment of the present utility model is elaborated below in conjunction with the accompanying drawings, the present embodiment is with the utility model technical side
Premised on case, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is not limited to down
The embodiment stated.
As shown in Figure 1, 2, a kind of dustless environment protecting electric hammer with dust catcher, including electric hammer body 1, equipped with electricity on electric hammer body
Hammer bit 2, the electric hammer bodies top are provided with a dust catcher 3, and the working end of electric hammer body is connected with a dust gathering arrester 4, the collection
Dust hood 4 is made up of scalability material, and the suction disk-like structure that can be stretched along central axial direction, dust gathering arrester is away from electric hammer body
Side is provided with opening, and the pump-line 301 of at least one aspirating hole 401, aspirating hole and dust catcher is provided with dust cover outer wall
It is connected；The dust gathering arrester 4 is double-decker, and the internal layer of the dust gathering arrester is evenly arranged with the air-vent through dust gathering arrester internal layer
402, the open side of the internal layer of dust gathering arrester is provided with an extension board 403 in a ring, along the central axis of dust gathering arrester 4 on extension board
Direction is arranged with several suction ports 4011, and being provided with one cylindric first close to the side of electric hammer drill 2 on extension board hinders
Baffle plate 404, the second barrier plate 405 of cylindrical shape is also arranged with the outside of the first barrier plate 404, and the second barrier plate 405 is fixed
It is connected on extension board 403, a mounting groove is formed between the first barrier plate outer circumference surface and the second barrier plate inner peripheral surface, pacifies
An axle sleeve 406 is fixedly connected with tankage, the axle sleeve includes outer shaft 4061 and internal axle sleeve 4062, and internal axle sleeve 4062 is set in
On electric hammer drill 2, the bearing 4063 that an inner ring is connected with internal axle sleeve outer wall, the internal axle sleeve are arranged with internal axle sleeve excircle
Side away from dust gathering arrester open side is welded with a rotating vane 4064, and caused pressure is greater than the dust catcher at work
Caused pressure when rotating vane works, bearing outer ring are in contact with outer shaft inwall, and described one end of outer shaft 4061 is fixed
It is connected in mounting groove, the other end of outer shaft 4061 is provided with a sliding groove 4065, and outer shaft can be along sliding groove in the outer of bearing
Slided on circumference；
Horizontal range between the electric hammer drill 2 one end and extension board 403 away from electric hammer body is 0.5-1CM；
The internal axle sleeve 4062 is provided with a dust excluding plate 4066 close to the side of the first barrier plate 404, and the dust excluding plate is arranged
On the excircle of electric hammer drill 2；
Blade quantity on the rotating vane 4064 is at least two.
Claims (4)
1. a kind of dustless environment protecting electric hammer with dust catcher, including electric hammer body（1）, electric hammer drill is housed on electric hammer body（2）, its
It is characterised by：The electric hammer bodies top is provided with a dust catcher（3）, the working end of electric hammer body is connected with a dust gathering arrester（4）, institute
State dust gathering arrester（4）For the suction disk-like structure that can be stretched along central axial direction, side of the dust gathering arrester away from electric hammer body is provided with and opened
Mouthful, it is provided with least one aspirating hole on dust cover outer wall（401）, the pump-line of aspirating hole and dust catcher（301）It is connected；
The dust gathering arrester（4）For double-decker, the internal layer of the dust gathering arrester is evenly arranged with the air-vent through dust gathering arrester internal layer
（402）, the open side of the internal layer of dust gathering arrester is provided with an extension board in a ring（403）, along dust gathering arrester on extension board（4）In
Heart axis direction is arranged with several suction ports（4011）, close to electric hammer drill on extension board（2）Side be provided with a cylinder
First barrier plate of shape（404）, in the first barrier plate（404）Outside be also arranged with cylindrical shape the second barrier plate（405）, the
Two barrier plates（405）It is fixedly connected on extension board（403）On, in the first barrier plate outer circumference surface and the second barrier plate inner peripheral surface
Between form a mounting groove, an axle sleeve is fixedly connected with mounting groove（406）, the axle sleeve includes outer shaft（4061）And interior axle
Set（4062）, internal axle sleeve（4062）It is set in electric hammer drill（2）On, it is arranged with internal axle sleeve excircle outside an inner ring and internal axle sleeve
The bearing that wall is connected（4063）, side of the internal axle sleeve away from dust gathering arrester open side is welded with a rotating vane（4064）,
Bearing outer ring is in contact with outer shaft inwall, the outer shaft（4061）One end is fixedly connected in mounting groove, outer shaft
（4061）The other end be provided with a sliding groove（4065）, outer shaft can slide along sliding groove on the excircle of bearing.
A kind of 2. dustless environment protecting electric hammer with dust catcher as claimed in claim 1, it is characterised in that：The electric hammer drill（2）
One end and extension board away from electric hammer body（403）Between horizontal range be 0.5-1CM.
A kind of 3. dustless environment protecting electric hammer with dust catcher as claimed in claim 1, it is characterised in that：The internal axle sleeve（4062）
Close to the first barrier plate（404）Side be provided with a dust excluding plate（4066）, the dust excluding plate is set in electric hammer drill（2）It is cylindrical
Zhou Shang.
A kind of 4. dustless environment protecting electric hammer with dust catcher as claimed in claim 1, it is characterised in that：The rotating vane
（4064）On blade quantity be at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720547403.7U CN206869813U (en) | 2017-05-17 | 2017-05-17 | A kind of dustless environment protecting electric hammer with dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720547403.7U CN206869813U (en) | 2017-05-17 | 2017-05-17 | A kind of dustless environment protecting electric hammer with dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206869813U true CN206869813U (en) | 2018-01-12 |
Family
ID=61339909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720547403.7U Expired - Fee Related CN206869813U (en) | 2017-05-17 | 2017-05-17 | A kind of dustless environment protecting electric hammer with dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206869813U (en) |
-
2017
- 2017-05-17 CN CN201720547403.7U patent/CN206869813U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106976043A (en) | A kind of dustless environment protecting electric hammer with dust catcher | |
| CN206869813U (en) | A kind of dustless environment protecting electric hammer with dust catcher | |
| CN107008944A (en) | A kind of dustless environment protecting electric hammer punched for metope | |
| CN206263895U (en) | A kind of breast drill dust arrester | |
| CN205086198U (en) | Be applied to drilling machine of toughened glass production and processing | |
| CN207212698U (en) | A kind of clearing machine denoising draught fan | |
| CN206869173U (en) | A kind of dustless environment protecting electric hammer for metope punching | |
| CN203346775U (en) | Dust suction cover for pavement grooving machine | |
| CN207509311U (en) | A kind of biomass high molecular material cutting equipment | |
| CN203542768U (en) | Seat cushion silent cutting device with scrap collecting device | |
| CN204638681U (en) | Automatically the clear powder device of Hub mounting surface | |
| CN2491179Y (en) | Electric tool dust collector | |
| CN214393454U (en) | Drilling equipment for sealing strip limiting plate | |
| CN204171397U (en) | A kind of electric drill | |
| CN214634735U (en) | Mechanical blowing device | |
| CN209902040U (en) | Punching device with dust removal function for steel structural member | |
| CN201835133U (en) | Singeing frame induced draft dust collector | |
| CN205277341U (en) | Large -scale pneumatic drill dust collection device | |
| CN212042805U (en) | Numerical control equipment for plate drilling | |
| CN201671538U (en) | Anchor drill | |
| CN207734108U (en) | Motor in dust catcher placed cavity and battery pack placing structure | |
| CN204700614U (en) | Wind-force elasticity self-feed formula is vertically to lathe | |
| CN220516199U (en) | Numerical control lathe with dust collection structure | |
| CN206727097U (en) | Solar panel cutter device | |
| CN213885470U (en) | Wet dust collector for down-the-hole drill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |