CN102704856A - Water drenching device of combined type drill bit of coal mining robot - Google Patents
Water drenching device of combined type drill bit of coal mining robot Download PDFInfo
- Publication number
- CN102704856A CN102704856A CN2012100176936A CN201210017693A CN102704856A CN 102704856 A CN102704856 A CN 102704856A CN 2012100176936 A CN2012100176936 A CN 2012100176936A CN 201210017693 A CN201210017693 A CN 201210017693A CN 102704856 A CN102704856 A CN 102704856A
- Authority
- CN
- China
- Prior art keywords
- water
- drill bit
- outer cover
- combined type
- type drill
- 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.)
- Pending
Links
- 239000003245 coal Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 23
- 238000005065 mining Methods 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000008774 maternal effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract 2
- 238000000889 atomisation Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Earth Drilling (AREA)
Abstract
A water drenching device of a combined type drill bit of a coal mining robot comprises a housing, a rotating wheel, a drenching nozzle, a water suction pump, a vortex shaft, a bee-hole filtering sleeve, a motor, an aluminum protective cover, a fixing frame, atomization ports, a waste residue discharging port, a motor shaft, a guide hole, a lead, an outer cover, an auxiliary supporting cover and a steel inner cover. A servomotor is adopted, the motor shaft and a rotating axle are connected through a male connector and a female connector, a body of the water drenching device is of a combined structure of the outer cover, the aluminum protective cover and the water suction pump, so that the water drenching device of the combined type drill bit designed according to the centrifugal water pump working principle has the advantages of convenience to operate, fast coal seam drenching, high excavation efficiency, low power consumption and water consumption and high application safety factor.
Description
Technical field
The invention belongs to a kind of combined type drill bit liquid distribution field, be specifically related to a kind of liquid distribution of the robot combined type drill bit that mines for coal.
Background technology
The known robot drill bit that mines for coal separates with liquid distribution, at present the domestic liquid distribution that does not also have this combined type drill bit.And drill bit separates the coal seam pouringization that causes with liquid distribution slow, and excavation efficient is low, and power consumption is big, uneasy congruent factor, and the liquid distribution of being badly in need of a kind of new combined type drill bit of exploitation solves this fraud.
Summary of the invention
Main purpose of the present invention is that design is a kind of simple in structure, and the coal seam pouringization is fast, and excavation efficient is high, and power consumption is little, and water supply volume is few, the liquid distribution of the robot combined type drill bit that mines for coal that safety factor is high
The technical scheme that the present invention taked is: a kind of liquid distribution of the robot combined type drill bit that mines for coal that designs according to the centrifugal water pump operating principle, it comprises body, motor and rotary shaft.Rotary shaft is made up of swiveling wheel and pump.Adopt public maternal interface to connect between rotary shaft and the motor drive shaft, an end of connection place is a V-arrangement, and the other end is the A type; The cross section of its V iron and A piece is " H " type, and body is made up of outer cover, aluminium guard shield and suction pump, interlock sealing between suction pump and the aluminium guard shield; Body also can be made the other a kind of pattern of VA, and it is made up of outer cover, steel inner cover and the secondary supporting housing that is assembled in the outer cover, adopts matched in clearance between secondary supporting housing and the outer cover; Adopt the screw thread cooperation that spins between the aluminium guard shield; Have the atomizing mouth on the end face of outer cover, be the water inlet of drill bit liquid distribution, the spray loophole of drill bit liquid distribution is in the side of outer cover.When putting into water to the drill bit liquid distribution, after the energized, motor drive shaft driven rotary wheel shaft rotates, and the water that is got into pump chamber by water inlet is promptly penetrated by the spray loophole under the centrifugal action that the swiveling wheel rotation is produced, and range can reach 20-30 rice.
The invention has the beneficial effects as follows: a kind of liquid distribution of the robot combined type drill bit that mines for coal owing to adopt servo motor, connects for public maternal interface between motor drive shaft and the rotary shaft; Body is outer cover, aluminium guard shield and suction pump combining structure, the liquid distribution of this combined type drill bit that designs according to the centrifugal water pump operating principle, and operation is convenient; The coal seam pouringization is fast, and excavation efficient is high, and power consumption is little; Water supply volume is few, and coefficient safe in utilization is high.
Below in conjunction with accompanying drawing invention is described in further detail.
Fig. 1 is the sectional view of a kind of concrete structure of the present invention.
Fig. 1 indicates explanation: outer cover (1), swiveling wheel (2), spray loophole (3), suction pump (4), vortex axis (5); Bee-hole is crossed filter ruffle (6), motor (7), and aluminium guard shield (8) is Gu frame (9); Atomizing mouthful (10), waste residue drain port (11), motor drive shaft (12), guide hole (13); Lead (14), outer cover (15), secondary supporting housing (16), steel inner cover (17).
The specific embodiment
Be described further with reference to Fig. 1 below: the present invention includes body, motor (7) and rotary shaft, body is by outer cover (1), suction pump (4), and aluminium guard shield (8) is formed.Many atomizings mouthful (10) are arranged on outer cover (1) end face; Be water inlet; There is a spray loophole (3) side, and outer cover (1) is connected with the lower edge of suction pump (4) with solid frame (9), and there is a waste residue drain port (11) side of suction pump (4); There is a guide hole (13) side of aluminium guard shield (8), adopts tight fit to connect between aluminium guard shield (8) and the suction pump (4).Motor (7) is a d.c. motor; Be placed on suction pump (4) lining; Lead (14) is drawn from the guide hole (13) of aluminium guard shield (8), for anti-sealing gets into suction pump (4) from guide hole (13), guide hole (13) is sealed with watertight glue; Rotary shaft is made up of swiveling wheel (2) and vortex axis (5), and swiveling wheel (2) adopts copper material to process.Be fixed on the upper end of vortex axis (5) with nut; An end that promptly connects with motor (12) is V-shaped, and motor drive shaft (12) is A shape with the end that vortex axis (5) connects, and the cross section of V iron and A piece is " H " shape; Be fixed with a bee-hole on the motor drive shaft (12) and cross filter ruffle (6); In case water flows into motor, body is processed with stainless steel material, and the vortex axis material adopts black black iron material.Work as energized; Rotary shaft will rotate under the drive of motor drive shaft; Rotating speed is 3000 rev/mins, and when putting into water to the drill bit liquid distribution, at this moment the water from water inlet (10) entering pump chamber rotates under the centrifugal action that is produced at swiveling wheel (2); Penetrate from spray loophole (3), range can reach 20-30 rice.
Body of the present invention is made up of outer cover (15), steel inner cover (17) and the secondary supporting housing (16) that is assembled in the outer cover (15).Adopt matched in clearance between outer cover (15) and the secondary supporting housing (16); The through hole that is uniformly distributed with on the end face of outer cover (15) is water inlet (10), and spray loophole (3) also has a waste residue drain port (11) in the side of outer cover (15) and secondary supporting housing (16), when water is in vortex axis (4) gets into suction pump, can discharge voluntarily from waste residue drain port (11); One guide hole (13) is arranged on the steel inner cover (17); The power line of motor is drawn thus, then with the sealing of watertight glue.Use insulator seal between steel inner cover (17) and the outer cover (15), and to use watertight glue bond, the material of body be stainless steel material.
In sum; The liquid distribution of a kind of robot combined type drill bit that mines for coal of the present invention; Though explain with reference to embodiment,, technician of the same trade is to be understood that; The invention is not restricted to each details of illustrated structure, can make and change and change and do not depart from protection scope of the present invention.
Claims (4)
1. the liquid distribution of robot combined type drill bit that mines for coal is characterized in that it comprises body, adopts public maternal interface to connect between motor (7) and the rotary shaft, rotary shaft and motor (7).
2. according to claim 1, it is characterized in that: rotary shaft and motor drive shaft connection place, an end is V-shaped, and the other end is A shape, and the cross section of its V iron and A piece is " H " type.
3. A according to claim 1 and 2 is characterized in that: body is had outer cover (1), aluminium guard shield (8) and suction pump (4) composition of atomizing mouthful (10) by end face.
4. according to claim 1 or 2 said A, it is characterized in that: body has the outer cover (15) of atomizing mouthful (10) by end face, and the secondary supporting housing (16) that steel inner cover (17) and level are contained in the outer cover (15) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100176936A CN102704856A (en) | 2012-01-20 | 2012-01-20 | Water drenching device of combined type drill bit of coal mining robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100176936A CN102704856A (en) | 2012-01-20 | 2012-01-20 | Water drenching device of combined type drill bit of coal mining robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102704856A true CN102704856A (en) | 2012-10-03 |
Family
ID=46897883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100176936A Pending CN102704856A (en) | 2012-01-20 | 2012-01-20 | Water drenching device of combined type drill bit of coal mining robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102704856A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260032A (en) * | 1979-11-26 | 1981-04-07 | Engineering Enterprises, Inc. | Well drilling tool |
| CN2464925Y (en) * | 2000-09-01 | 2001-12-12 | 天津景宝科技有限公司 | Downhole high-pressure jetting drill using turbine as power |
| CN2875658Y (en) * | 2006-04-12 | 2007-03-07 | 戴永杰 | Metal drilling power head for emulsion drilling machine |
| CN1774558B (en) * | 2003-04-15 | 2010-04-28 | 天津市景宝科技有限公司 | Underground high pressure continuous flow jet drilling tool and rock drilling method thereof |
-
2012
- 2012-01-20 CN CN2012100176936A patent/CN102704856A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260032A (en) * | 1979-11-26 | 1981-04-07 | Engineering Enterprises, Inc. | Well drilling tool |
| CN2464925Y (en) * | 2000-09-01 | 2001-12-12 | 天津景宝科技有限公司 | Downhole high-pressure jetting drill using turbine as power |
| CN1774558B (en) * | 2003-04-15 | 2010-04-28 | 天津市景宝科技有限公司 | Underground high pressure continuous flow jet drilling tool and rock drilling method thereof |
| CN2875658Y (en) * | 2006-04-12 | 2007-03-07 | 戴永杰 | Metal drilling power head for emulsion drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HEFEI HAIWEN ROBOT DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: LONG MEI Effective date: 20130528 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130528 Address after: 230088 National Science and Technology Park, Mount Huangshan Road, high tech Zone, Anhui, 602, China Applicant after: Hefei Haiwn Robotics Development Co., Ltd. Address before: 230088 Mount Huangshan road Anhui city Hefei province high tech Zone No. 602 National University Science and Technology Park Hefei hiven robot development Co. Ltd. Applicant before: Long Mei |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |