CN208133321U - A kind of modularization drill bit - Google Patents
A kind of modularization drill bit Download PDFInfo
- Publication number
- CN208133321U CN208133321U CN201820391718.1U CN201820391718U CN208133321U CN 208133321 U CN208133321 U CN 208133321U CN 201820391718 U CN201820391718 U CN 201820391718U CN 208133321 U CN208133321 U CN 208133321U
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- dust
- annular
- drive shaft
- groove
- drill bit
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Abstract
The utility model provides a kind of modularization drill bit,Including driving gear,Flabellum,Drive shaft,Driven gear,Dust delivering tube,Annular through groove,Transparent shield,Guide groove and return spring,Driving gear is mounted on drill body annular side upper end,Flabellum is arranged in drive shaft lower end,Drive shaft setting medium position in being open,Driven gear is mounted on drive shaft annular side top,And driven gear is meshed with driving gear,Dust delivering tube is assemblied on dust guiding tube upper surface,The design achieves the quick collecting functions of dust,Low energy consumption,Annular through groove is provided with dust cover annular side medium position,Transparent shield is mounted in annular through groove,Guide groove is provided on annular through groove inner surface,Return spring is mounted on guide groove inner underside face,And return spring upper end is connected with push plate,The design achieves rubble splashguard function,The utility model is structurally reasonable,It is multiple functional,Energy conservation and environmental protection,Protective is good,It is practical.
Description
Technical field
The utility model is a kind of modularization drill bit, belongs to construction project equipment technical field.
Background technique
It is well known that existing engineering is mostly that high performance alloys metal material is made with drill bit.Drill bit in the prior art
When in use, the dust raised can not quickly be collected, easily causes dust pollution；Drill bit in the prior art can not hinder
The rubble to splash is kept off, easily rubble is caused to splash, there are security risks, so being badly in need of wanting a kind of modularization drill bit above-mentioned to solve
The problem.
Summary of the invention
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of modularization drill bit, it is above-mentioned to solve
The problem of proposing in background technique, the utility model is structurally reasonable, multiple functional, and energy conservation and environmental protection, protective is good, practical.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of modularization drill bit,
Including body assembly, dedusting mechanism and protection mechanism, the body assembly includes drill body, dust cover and pedestal, institute
It states drill body and is mounted on medium position in pedestal, and drill body is connected by bearing with pedestal, the dust cover setting
In pedestal lower end, and dust cover is connected by support rod with pedestal lower end surface, and the dedusting mechanism is arranged in dust cover upper end
Right side of face, the dedusting mechanism include driving gear, flabellum, drive shaft, opening, driven gear, dust guiding tube and dust delivering tube, institute
It states driving gear and is mounted on drill body annular side upper end, the flabellum setting is in drive shaft lower end, the drive shaft setting
The medium position in being open, described to be provided on the right side of dust cover upper surface, the driven gear is mounted on drive shaft annular
Side surface upper part, and driven gear is meshed with driving gear, the dust guiding tube is mounted on the right side of dust cover upper surface, described defeated
Dirt pipe is assemblied on dust guiding tube upper surface, and the protection mechanism is arranged in dust cover annular side, and the protection mechanism includes
Annular through groove, transparent shield, guide groove, push plate and return spring, the annular through groove are provided with dust cover annular side
Medium position, the transparent shield are mounted in annular through groove, and the guide groove is provided on annular through groove inner surface, described
Push plate is fixed in transparent shield annular side, and push plate right end is assemblied in guide groove, and the return spring, which is mounted on, leads
To on slot inner underside face, and return spring upper end is connected with push plate.
Further, the drive shaft upper end is assemblied in axle sleeve, and the axle sleeve passes through bracket and opening annular side
It is connected.
Further, the driven gear upper surface offers multiple groups venthole, and multiple groups venthole it is staggered from
On moving gear upper surface.
Further, the dust delivering tube right end is connected with dust collecting box.
Further, abrasion-proof rubber cushion is installed on the transparent shield lower end surface, and abrasion-proof rubber cushion passes through screw
It is connected with transparent shield.
Further, the dust guiding tube central axes and opening central axes are on same straight line.
The beneficial effects of the utility model：A kind of modularization drill bit of the utility model, because the utility model is added to master
Moving gear, flabellum, drive shaft, opening, driven gear, dust guiding tube and dust delivering tube, the design achieves the quick collections of dust
Function, low energy consumption, avoids dust pollution, solves original drill bit when in use, can not quickly be received to the dust raised
The problem of collecting, easily causing dust pollution.
Because the utility model is added to annular through groove, transparent shield, guide groove, push plate and return spring, the design
Rubble splashguard function is realized, safety when operation is improved, the rubble to splash, pole can not be stopped by solving original drill bit
It easily causes rubble to splash, there are problems that security risk.
Because the utility model is added to axle sleeve and bracket, which is convenient for the installation of drive shaft, because the utility model adds
Venthole is added, which is convenient for the circulation of air-flow, and because the utility model is added to abrasion-proof rubber cushion, which improves transparent
The wear Protection of shield, the utility model is structurally reasonable, multiple functional, and energy conservation and environmental protection, protective is good, practical.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of modularization drill bit of the utility model；
Fig. 2 is the structural schematic diagram of dedusting mechanism in a kind of modularization drill bit of the utility model；
Fig. 3 is the structural schematic diagram of protection mechanism in a kind of modularization drill bit of the utility model；
Fig. 4 is enlarged structure schematic diagram at the A of protection mechanism in a kind of modularization drill bit of the utility model；
In figure：1- dedusting mechanism, 2- protection mechanism, 3- drill body, 4- dust cover, 5- pedestal, 11- driving gear, 12-
Flabellum, 13- drive shaft, 14- opening, 15- driven gear, 16- dust guiding tube, 17- dust delivering tube, 21- annular through groove, 22- are transparent anti-
Shield, 23- guide groove, 24- push plate, 25- return spring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution：A kind of modularization drill bit, including body assembly,
Dedusting mechanism 1 and protection mechanism 2, body assembly include drill body 3, dust cover 4 and pedestal 5, and drill body 3 is mounted on
Medium position in pedestal 5, and drill body 3 is connected by bearing with pedestal 5, dust cover 4 is arranged in 5 lower end of pedestal, and anti-
Dust hood 4 is connected by support rod with 5 lower end surface of pedestal.
Dedusting mechanism 1 is arranged on the right side of 4 upper surface of dust cover, and dedusting mechanism 1 includes driving gear 11, flabellum 12, driving
Axis 13, opening 14, driven gear 15, dust guiding tube 16 and dust delivering tube 17, driving gear 11 are mounted on 3 annular side of drill body
Upper end, the setting of flabellum 12 is in 13 lower end of drive shaft, and the setting of drive shaft 13 medium position in opening 14, opening 14 is provided with dust-proof
It covers on the right side of 4 upper surfaces, driven gear 15 is mounted on 13 annular side top of drive shaft, and driven gear 15 and 11 phase of driving gear
Engagement, dust guiding tube 16 are mounted on the right side of 4 upper surface of dust cover, and dust delivering tube 17 is assemblied on 16 upper surface of dust guiding tube, the design
The quick collecting function of dust is realized, low energy consumption, avoids dust pollution.
Protection mechanism 2 is arranged in 4 annular side of dust cover, and protection mechanism 2 includes annular through groove 21, transparent shield
22, guide groove 23, push plate 24 and return spring 25, annular through groove 21 is provided with 4 annular side medium position of dust cover, transparent
Shield 22 is mounted in annular through groove 21, and guide groove 23 is provided on 21 inner surface of annular through groove, and push plate 24 is fixed on transparent
In 22 annular side of shield, and 24 right end of push plate is assemblied in guide groove 23, under return spring 25 is mounted in guide groove 23
On side, and 25 upper end of return spring is connected with push plate 24, and the design achieves rubble splashguard function, when improving operation
Safety.
13 upper end of drive shaft is assemblied in axle sleeve, and axle sleeve is connected by bracket with 14 annular sides of opening, driven tooth
It takes turns 15 upper surfaces and offers multiple groups venthole, and multiple groups venthole is staggered on 15 upper surface of driven gear, dust delivering tube 17
Right end is connected with dust collecting box, and transparent shield is equipped with abrasion-proof rubber cushion on 22 lower end surface, and abrasion-proof rubber cushion passes through
Screw is connected with transparent shield 22, and 16 central axes of dust guiding tube and 14 central axes of opening are on same straight line.
Specific embodiment：In use, external drive equipment drives drill body 3 to rotate, drill body 3 drives driving tooth
11 rotation of wheel, the rotation of driving gear 11 drive driven gear 15 to rotate, and the rotation of driven gear 15 drives drive shaft 13 to rotate, driving
The rotation of axis 13 drives flabellum 12 to rotate, and the rotation of flabellum 12 generates negative pressure gas flow, and the dust in dust cover 4 is defeated by opening 14
It send to dust guiding tube 16, dust, which passes through dust delivering tube 17 again and is delivered in dust collecting box, to be stored, to realize the fast of dust
Fast collecting function, low energy consumption, avoids dust pollution.
When drill body 3 moves down, transparent shield 22 moves up in annular through groove 21, transparent shield 22
It moves up and push plate 24 is driven to move up in guide groove 23, push plate 24, which moves up, stretches return spring 25, makes back power bullet
Flexible deformation occurs for spring 25, and return spring 25 pastes transparent shield 22 closely with ground or metope under rebound effect
It closes, while transparent shield 22 stops the rubble to splash to improve safety when operation to realize rubble splashguard function
Property.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of modularization drill bit, including body assembly, dedusting mechanism and protection mechanism, it is characterised in that：The main body group
Part includes drill body, dust cover and pedestal, and the drill body is mounted on medium position in pedestal, and drill body passes through
Bearing is connected with pedestal, and the dust cover setting is in pedestal lower end, and dust cover is connected by support rod with pedestal lower end surface
It connects；
The dedusting mechanism is arranged on the right side of dust cover upper surface, the dedusting mechanism include driving gear, flabellum, drive shaft,
Opening, driven gear, dust guiding tube and dust delivering tube, the driving gear are mounted on drill body annular side upper end, the fan
In drive shaft lower end, drive shaft setting medium position in being open is described to be provided with dust cover upper surface for leaf setting
Right side, the driven gear is mounted on drive shaft annular side top, and driven gear is meshed with driving gear, described to lead dirt
On cylinder is mounted on the right side of dust cover upper surface, the dust delivering tube is assemblied on dust guiding tube upper surface；
The protection mechanism is arranged in dust cover annular side, and the protection mechanism includes annular through groove, transparent shield, leads
To slot, push plate and return spring, the annular through groove is provided with dust cover annular side medium position, the transparent shield
It is mounted in annular through groove, the guide groove is provided on annular through groove inner surface, and the push plate is fixed on transparent shield ring
On shape side, and push plate right end is assemblied in guide groove, and the return spring is mounted on guide groove inner underside face, and returns power bullet
Spring upper end is connected with push plate.
2. a kind of modularization drill bit according to claim 1, it is characterised in that：The drive shaft upper end is assemblied in axle sleeve
Interior, the axle sleeve is connected by bracket with opening annular side.
3. a kind of modularization drill bit according to claim 1, it is characterised in that：The driven gear upper surface offers more
Group venthole, and multiple groups venthole is staggered on driven gear upper surface.
4. a kind of modularization drill bit according to claim 1, it is characterised in that：The dust delivering tube right end and dust collecting box
It is connected.
5. a kind of modularization drill bit according to claim 1, it is characterised in that：It is installed on the transparent shield lower end surface
There is abrasion-proof rubber cushion, and abrasion-proof rubber cushion is connected by screw with transparent shield.
6. a kind of modularization drill bit according to claim 1, it is characterised in that：The dust guiding tube central axes and opening axis
Line is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391718.1U CN208133321U (en) | 2018-03-22 | 2018-03-22 | A kind of modularization drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391718.1U CN208133321U (en) | 2018-03-22 | 2018-03-22 | A kind of modularization drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208133321U true CN208133321U (en) | 2018-11-23 |
Family
ID=64289127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820391718.1U Active CN208133321U (en) | 2018-03-22 | 2018-03-22 | A kind of modularization drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208133321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247195A (en) * | 2020-10-09 | 2021-01-22 | 王文圣 | Perforating equipment is used in processing of special sensor of agricultural machine |
| CN113752395A (en) * | 2021-10-13 | 2021-12-07 | 杭州富阳弘烨机械设备有限公司 | Glass drilling system |
-
2018
- 2018-03-22 CN CN201820391718.1U patent/CN208133321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247195A (en) * | 2020-10-09 | 2021-01-22 | 王文圣 | Perforating equipment is used in processing of special sensor of agricultural machine |
| CN113752395A (en) * | 2021-10-13 | 2021-12-07 | 杭州富阳弘烨机械设备有限公司 | Glass drilling system |
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