CN208914040U - Drilling machine with dust-extraction unit - Google Patents
Drilling machine with dust-extraction unit Download PDFInfo
- Publication number
- CN208914040U CN208914040U CN201820442653.9U CN201820442653U CN208914040U CN 208914040 U CN208914040 U CN 208914040U CN 201820442653 U CN201820442653 U CN 201820442653U CN 208914040 U CN208914040 U CN 208914040U
- Authority
- CN
- China
- Prior art keywords
- dust
- transmission
- excluding hood
- dust excluding
- drilling machine
- 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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- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a kind of drilling machines with dust-extraction unit, including active motor, motor mounting cup, the first transmission shaft, transmission mounting disc, second driving shaft and drill bit, further include dust excluding hood and dust exhaust apparatus；Dust excluding hood covers on the peripheral side of transmission mounting disc, second driving shaft, and dust excluding hood is open end close to one end of drill bit；Dust exhaust apparatus includes hollow wheel hub, multiple blade, gear frame and transmission rings for being fixed on hollow wheel hub peripheral side；Transmission connection piece is equipped between transmission ring and transmission mounting disc；Filter screen is equipped in the middle part of dust excluding hood, dust exhaust apparatus is located at filter screen and dust excluding hood rear end；Dust excluding hood rear end is equipped with air outlet.The drilling machine of the suction dust of the utility model, the lung health of user can be protected by dust suction by generating a large amount of dust in boring procedure.
Description
Technical field
The utility model belongs to machinery field, and in particular to a kind of drilling machine with dust-extraction unit.
Background technique
Drilling processing device is usually used in building construction, but currently used drilling equipment is not perfect due to designing,
The dust that causes to occur in use to drill disorderly flies, and influences the operation of device prime shift and endangers the health of user, makes
It is increasingly difficult to adapt to current construction needs.
Traditional drilling equipment mainly has following defect: when due to drilling operation, generate a large amount of dust, dust with
The flowing of air caused by motor rotates, floating in air, cause the operating environment of operator very poor, and long-time service endangers body
The problems such as healthy.In addition, traditional drilling equipment, since handgrip part is rigid connection, drilling hole burst, which directly acts on, operation
Person, the problems such as causing operator's joint injury.
Utility model content
The purpose of utility model of the utility model is to provide a kind of drilling machine for inhaling dust, generate in boring procedure a large amount of
Dust by dust suction, protect the lung health of user.
In order to realize above-mentioned purpose of utility model, the utility model uses following technical scheme:
A kind of 1 drilling machine with dust-extraction unit, including active motor, motor mounting cup, the first transmission shaft, transmission installation
Disk, second driving shaft and drill bit, active motor are fixed in motor mounting cup, and the first transmission shaft is connected to active motor output
End, the first transmission shaft connect second driving shaft by transmission mounting disc, and drill bit is connected to second driving shaft output end；It further include removing
Dust hood and dust exhaust apparatus；Dust excluding hood covers on the peripheral side of transmission mounting disc, second driving shaft, and dust excluding hood is close to one end of drill bit
Open end；Dust exhaust apparatus includes hollow wheel hub, multiple blade, gear frame and transmission rings for being fixed on hollow wheel hub peripheral side；It passes
Transmission connection piece is equipped between rotating ring and transmission mounting disc；Transmission connection piece inner ring is equipped with the card cooperated with the second driving shaft
Part or card slot, transmission connection piece inner ring and second driving shaft clamping；Transmission connection piece outer ring is equipped with and transmission mounting disc cooperation
Fastener or card slot, transmission connection piece outer ring and transmission mounting disc clamping；Filter screen is equipped in the middle part of dust excluding hood, dust exhaust apparatus was located at
Strainer and dust excluding hood rear end；Dust excluding hood rear end is equipped with air outlet；The drilling machine further includes having hand-operated structures.
Preferably, filter screen includes coarse filtration net and thin filter screen, coarse filtration net is located in the middle part of dust excluding hood, thin filter screen
On rear side of coarse filtration net.
Preferably, the hand-operated structures include the operation installation for being symmetrically mounted on protection mounting cup upper and lower ends
Plate operates and is horizontally disposed with flexible telescopic chute on mounting plate, reset mounting cylinder is equipped on elastic telescopic slot, resets
The outside of mounting cylinder is vertically-mounted operation handle.
Preferably, the left end that column is mounted is connected with operation drill bit.
Preferably, the outer side covering of the operation handle is provided with anti-skid chequer.
Preferably, the elastic telescopic slot internal engagement reset mounting cylinder is inlayed and is provided with reset spring.
Compared with prior art, using a kind of drilling machine with dust-extraction unit of above-mentioned technical proposal, have has as follows
Beneficial effect:
One, traditional drilling equipment is overcome, when due to drilling operation, generates a large amount of dust, dust turns with motor
The flowing of air caused by dynamic, floating in air, cause the operating environment of operator very poor, and long-time service endangers health etc.
It asks questions, solves dust for the influence inside drive mechanism, guarantee the stable operation of element.
Two, the preferred embodiment of the utility model further improves traditional drilling equipment, since handgrip part is rigid connection,
The problems such as drilling hole burst, which directly acts on, operator, causes operator's joint injury, so that the utility model is with compact-sized
The advantages that protection of novelty, actuated element is comprehensive, and the service life, long dust processing was efficient, protects the health of user.
Three, the same motor is utilized and drives dust exhaust apparatus and bore operation, so that bore operation intensity and dust absorption fan
Suction intensity in the process keeps almost the same, to accomplish not operation, not dust suction；Operation starts, and dust suction starts；Industry is pretended,
Strong dust suction.Simultaneously, it is ensured that the utility model has the advantages of simple structure stablizes, and the protection of actuated element is comprehensive, efficient dust suction.
Detailed description of the invention
Fig. 1 is the schematic perspective view one of the utility model embodiment.
Fig. 2 is the schematic perspective view two of the utility model embodiment.
Fig. 3 is the schematic diagram of the section structure of the utility model embodiment.
Fig. 4 is the configuration schematic diagram of the utility model embodiment.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1:
A kind of drilling machine with dust-extraction unit as shown in Figures 1 to 4, including dust excluding hood 3, dust exhaust apparatus 6, active motor 4,
Motor mounting cup 1, the first transmission shaft 41, transmission mounting disc 4a, second driving shaft 42 and drill bit 5, active motor 4 are fixed on motor
In mounting cup 1, the first transmission shaft 41 is connected to 4 output end of active motor, and the first transmission shaft 41 passes through transmission mounting disc 4a connection
Second driving shaft 42, drill bit 5 are connected to 42 output end of second driving shaft.Wherein, dust excluding hood 3 covers on transmission mounting disc, the second biography
The peripheral side of moving axis 42, dust excluding hood 3 are open ends close to one end of drill bit 5.Dust exhaust apparatus 6 includes hollow wheel hub 60, Duo Gegu
It is scheduled on the blade 61, gear frame 62 and transmission ring 63 of hollow wheel hub peripheral side.It is equipped between transmission ring 63 and transmission mounting disc 4a
Transmission connection piece 4b.Transmission connection piece 4b inner ring is equipped with the fastener or card slot cooperated with second driving shaft 42, transmission connection piece 4b
Inner ring and second driving shaft 42 are clamped.The outer ring transmission connection piece 4b is equipped with fastener or card slot with transmission mounting disc 4a cooperation, passes
The outer ring follower link 4b and transmission mounting disc 4a clamping.
Filter screen is equipped in the middle part of dust excluding hood 3, dust exhaust apparatus 6 is located at 3 rear end of filter screen and dust excluding hood, and 3 rear end of dust excluding hood is set
There is air outlet 34.
Filter screen includes coarse filtration net 31 and thin filter screen 32, and coarse filtration net 31 is located at 3 middle part of dust excluding hood, thin filter screen 32
Positioned at 31 rear side of coarse filtration net.
Above-mentioned hand-operated structures include the operation mounting plate 9 for being symmetrically mounted on protection 2 upper and lower ends of mounting cup, operation peace
It is horizontally disposed with flexible telescopic chute 10 in loading board 9, is equipped on elastic telescopic slot 10 and resets mounting cylinder 11, resets peace
The outside of fitted tube 11 is vertically-mounted operation handle 12.
The left end of above-mentioned limit installation column 19 is connected with operation drill bit.The outer side covering of operation handle 12 is provided with anti-
Sliding line.
10 internal engagement of elastic telescopic slot reset mounting cylinder 11, which is inlayed, is provided with reset spring.
The above is preferred embodiments of the present invention, is not departed from for those of ordinary skill in the art
Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model
Range.
Claims (5)
1. the drilling machine with dust-extraction unit, including active motor (4), motor mounting cup (1), the first transmission shaft (41), transmission peace
Sabot (4a), second driving shaft (42) and drill bit (5), active motor (4) are fixed in motor mounting cup (1), the first transmission shaft
(41) it is connected to active motor (4) output end, the first transmission shaft (41) connects second driving shaft by transmission mounting disc (4a)
(42), drill bit (5) is connected to second driving shaft (42) output end；
It is characterized by also including dust excluding hoods (3) and dust exhaust apparatus (6)；Dust excluding hood (3) covers on transmission mounting disc (4a), second
The peripheral side of transmission shaft (42), dust excluding hood (3) are open ends close to the one end of drill bit (5)；
Dust exhaust apparatus (6) includes hollow wheel hub (60), multiple blades (61) for being fixed on hollow wheel hub peripheral side, gear frame (62)
With transmission ring (63)；Transmission connection piece (4b) is equipped between transmission ring (63) and transmission mounting disc (4a)；Transmission connection piece (4b)
Inner ring is equipped with the fastener or card slot cooperated with the second driving shaft (42), transmission connection piece (4b) inner ring and second driving shaft
(42) it is clamped；
The transmission connection piece outer ring (4b) is equipped with fastener or card slot with transmission mounting disc (4a) cooperation, the outer ring transmission connection piece (4b)
With transmission mounting disc (4a) clamping；
Filter screen is equipped in the middle part of dust excluding hood (3), dust exhaust apparatus (6) is located at filter screen and dust excluding hood (3) rear end；After dust excluding hood (3)
End is equipped with air outlet；The drilling machine further includes having hand-operated structures.
2. the drilling machine according to claim 1 with dust-extraction unit, it is characterised in that: filter screen includes coarse filtration net (31)
With thin filter screen (32), coarse filtration net (31) is located in the middle part of dust excluding hood (3), after thin filter screen (32) is located at coarse filtration net (31)
Side.
3. the drilling machine according to claim 1 with dust-extraction unit, it is characterised in that: the hand-operated structures include pair
Claim the operation mounting plate (9) for being mounted on protection mounting cup (2) upper and lower ends, is horizontally disposed in operation mounting plate (9) flexible
Telescopic chute (10) is equipped on elastic telescopic slot (10) and resets mounting cylinder (11), and the outside for resetting mounting cylinder (11) is equal
It is vertically-mounted to have operation handle (12).
4. the drilling machine according to claim 3 with dust-extraction unit, which is characterized in that the outside of the operation handle (12)
Covering is provided with anti-skid chequer.
5. the drilling machine according to claim 3 with dust-extraction unit, which is characterized in that the elastic telescopic slot (10) is internal
Cooperation reset mounting cylinder (11), which is inlayed, is provided with reset spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820442653.9U CN208914040U (en) | 2018-03-28 | 2018-03-28 | Drilling machine with dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820442653.9U CN208914040U (en) | 2018-03-28 | 2018-03-28 | Drilling machine with dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208914040U true CN208914040U (en) | 2019-05-31 |
Family
ID=66692036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820442653.9U Expired - Fee Related CN208914040U (en) | 2018-03-28 | 2018-03-28 | Drilling machine with dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208914040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509440A (en) * | 2019-09-06 | 2019-11-29 | 浦江县力顶环保设备有限公司 | A kind of dustless puncher of wall for interior decoration |
-
2018
- 2018-03-28 CN CN201820442653.9U patent/CN208914040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509440A (en) * | 2019-09-06 | 2019-11-29 | 浦江县力顶环保设备有限公司 | A kind of dustless puncher of wall for interior decoration |
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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: 20190531 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |