CN202064948U - Ultra-low surface full hydraulic drilling type coal mining machine - Google Patents
Ultra-low surface full hydraulic drilling type coal mining machine Download PDFInfo
- Publication number
- CN202064948U CN202064948U CN 201120118081 CN201120118081U CN202064948U CN 202064948 U CN202064948 U CN 202064948U CN 201120118081 CN201120118081 CN 201120118081 CN 201120118081 U CN201120118081 U CN 201120118081U CN 202064948 U CN202064948 U CN 202064948U
- Authority
- CN
- China
- Prior art keywords
- frame
- side frame
- coal
- hydraulic
- drive motor
- 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 - Lifetime
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses an ultra-low surface full hydraulic drilling type coal mining machine, which belongs to the technical field of coal mining machinery, and includes an electric control assembly, a hydraulic assembly, a drilling tool assembly, a ventilating device, a transmission device and a frame, wherein the transmission device includes a drive bracket, a forward-acting box, a motor, a duplex plunger pump and a drive motor; the motor is connected with the drive motor through the duplex plunger pump; the drive motor is connected with the forward-acting box through an output shaft; the forward-acting box is connected with a drill bit; the frame includes a left side frame, a right side frame, a front frame and connecting beams; the left side frame and the right side frame are connected with the connecting beams through high-strength bolts; and the front frame is connected with the left side frame and the right side frame through pin shafts. The ultra-low surface full hydraulic drilling type coal mining machine has the benefits that the whole machine is lowered, the drift driving cost is reduced, the coal is excavated without damaging the base plate, the utilization rate of coal resource is improved, and the cost for excavating coal per ton is reduced.
Description
Technical field
The utility model relates to a kind of coal-cutting machinery product, relates in particular to a kind of ultralow all-hydraulic brill formula coal-winning machine, belongs to the coal-cutting machinery technical field.
Background technology
From national coal storage total amount, thin very extensive in China's distribution with ultra-thin coal seam, there be more than 80 office to compose in 95 the emphasis mineral bureaus in the whole nation and deposit thin and ultra-thin coal seam, state-owned emphasis colliery, the whole nation is thinner than 25.29 hundred million tons of ultra-thin coal seam reserves, mainly contain for thin employed equipment at present: 1 with the ultra-thin coal seam mechanical mining, girdle flitting: mainly be divided into the branch bottom climbing type and ride slide formula coal-winning machine, wherein ride slide formula coal-winning machine and be applicable to that coal seam thickness is greater than 0.8 meter girdle, to be positioned at the machine road machine height that cylinder leaves low and climb base plate formula coal-winning machine fuselage, can be used for exploiting 0.6~0.8 meter girdle; But bottom climbing type coal-winning machine effect of loading coal is poor, complex structure, and this equipment all is not suitable for the ultra-thin coal seam below 0.6 meter; 2, coal plough: its major defect is that coal plough power is less than normal, digs the ability of hard coal and soft rock, and operational reliability is low, the equipment offset sharper slowdowns during greater than 10 ° at the inclination angle, and the fault rate of coal plough itself and reliability have problems; 3, Purely mechanical bores the formula coal-winning machine: taked the mechanical type design, just the motor drives coupler drives the form of reducer, thereby makes the whole height of this machine reach 1 meter more than 6, therefore when the digging coal petrography, must strengthen height of tunnel, strengthen the tunnelling cost.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of ultralow all-hydraulic brill formula coal-winning machine, has the complete machine of reduction height, reduce the tunnelling cost, do not destroy digging coal petrography under the situation of base plate, improved the utilization rate of coal resources, reduced characteristics such as ton coal mining cost.
To achieve these goals, the technical solution adopted in the utility model is: a kind of ultralow all-hydraulic brill formula coal-winning machine, comprise Electronic Control Assembly, the hydraulic pressure assembly, drilling tool assembly and ventilation installation, also comprise transmission device and frame, transmission device comprises bogie, preceding moving case, motor, the duplex plunger displacement pump, CD-ROM drive motor, motor connects CD-ROM drive motor by the duplex plunger displacement pump, moving case before CD-ROM drive motor connects by output shaft, preceding moving case connects drill bit, frame comprises left frame, left side frame, side arm and tie-beam, left frame is connected with tie-beam by high-strength bolt with left side frame, and side arm is connected with left side frame with left frame with bearing pin.
The dovetail groove type moving sets is all formed by the dovetail slideway of lines and left frame and left side frame in the bogie both sides, all installs on the left and right side frame and advances oil cylinder, and oil cylinder one end is connected with side arm, and the oil cylinder other end is connected with bogie.
The bottom all is equipped with two piston shoes mount pads before and after left frame, the left side frame, and two piston shoes assemblies are installed on the left and right side frame bottom, all is equipped with two independently of one another on two piston shoes and transfers oblique oil cylinder.
Left frame, left side frame two ends all are equipped with support cylinder.
Side arm is equipped with the mechanism that opens the drilling tool self-locking.
CD-ROM drive motor is two and is installed on the bogie.
The beneficial effects of the utility model are: reduce the complete machine height, reduce the tunnelling cost, do not destroy digging coal petrography under the situation of base plate, improved the utilization rate of coal resources, reduced a ton coal mining cost.
Description of drawings
Fig. 1 is a vertical view of the present utility model
Fig. 2 is a mechanical part left view of the present utility model
Among the figure: 1, Electronic Control Assembly, 2, the hydraulic pressure assembly, 3, transmission device, 31, bogie, 32, preceding moving case, 33, motor, 34, the duplex plunger displacement pump, 35, CD-ROM drive motor, 4, frame, 41, left frame, 42, left side frame, 43, side arm, 44, tie-beam, 45, the piston shoes mount pad, 46, the piston shoes assembly, 47, advance oil cylinder, 48, transfer oblique oil cylinder, 49, support cylinder, 5, the drilling tool assembly, 51, drilling rod, 52, drill bit, 53, helical flight, 6, ventilation installation, 61, air duct.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the utility model comprises Electronic Control Assembly 1, hydraulic pressure assembly 2, drilling tool assembly 5 and ventilation installation 6, also comprise transmission device 3 and frame 4, transmission device 3 comprises bogie 31, preceding moving case 32, motor 33, duplex plunger displacement pump 34, CD-ROM drive motor 35, motor 33 connects CD-ROM drive motor 35 by duplex plunger displacement pump 34, moving case 32 before CD-ROM drive motor 35 connects by output shaft, preceding moving case 32 connects drill bits 52, CD-ROM drive motor 35 is two and is installed on the bogie 31, frame 4 comprises left frame 41, left side frame 42, side arm 43 and tie-beam 44, left frame 41 is connected with tie-beam 44 by high-strength bolt with left side frame 42, side arm 43 usefulness bearing pins are connected with left side frame 42 with left frame 41, the dovetail groove type moving sets is all formed by the dovetail slideway of lines and left frame 41 and left side frame 42 in bogie 31 both sides, all install on the left and right side frame and advance oil cylinder 47, oil cylinder one end is connected with side arm 43, the oil cylinder other end is connected with bogie 31, left frame 41, bottom, left side frame 42 front and back all is equipped with two piston shoes mount pads 45, two piston shoes assemblies 46 are installed on the left and right side frame bottom, all be equipped with two independently of one another on two piston shoes and transfer oblique oil cylinder 48, left frame 41, left side frame 42 two ends all are equipped with support cylinder 49, and side arm 43 is equipped with the mechanism that opens the drilling tool self-locking.
The utility model is transported to ultralow all-hydraulic brill formula coal-winning machine by winch needs coal mining place, transfer oblique oil cylinder 48 by four independently of one another on the two cover piston shoes assemblies 46, according to seam inclination, regulate 4 length of transferring oblique oil cylinder 48, advance angle and seam inclination of the drill bit 52 of ultralow all-hydraulic brill formula coal-winning machine is consistent, the support cylinder 49 that install by left frame 41 and left side frame 42 two ends the back is opened, make the supporting disk on the support cylinder 49 withstand the both sides, tunnel, ultralow all-hydraulic brill formula coal-winning machine promptly is fixed in the tunnel.
The utility model is when coal mining activity, handle Electronic Control Assembly 1, pass through duplex plunger displacement pump 34 by the motor in the transmission device 3 33, energy is passed to CD-ROM drive motor 35, CD-ROM drive motor 35 passes to drilling rod 51 by output shaft with moment of torsion, drilling rod 51 passes to foremost preceding moving case 32 with moment of torsion, preceding moving case 32 is by the gear pair in the casing, rotating speed is transferred to the rotating speed of required cutting coal, with the output shaft of moment of torsion by preceding moving case 32, power is passed to the drill bit 52 of front end, simultaneously by advancing oil cylinder 47, make bogie 31 drive drilling rod 51 by CD-ROM drive motor 35, drill bit 52 is constantly adopted forward into, drill bit 52 cuts down coal, there is the helical flight 53 of drilling rod 51 that coal is transported to heading, transporting by the conveying device in the tunnel, when bogie 31 moves forward to propelling oil cylinder 47 installation strokes, in the time of can not pushing ahead again, just need extension arm 51, continue drilling, at this moment, drilling rod 51 is opened with the self-locking device of bogie 31 output shafts, drilling rod 51 breaks away from bogie 31, the front end of drilling rod 51, locking device by side arm 43 supports, by opening of driving oil cylinder, bogie 31 moves backward, arrive the range that advances oil cylinder 47, put into newly-increased drilling rod 51 and ventilation installation 6 again, and will increase the front end of drilling rod 51 newly and be connected with drilling rod 51 under the front dump, the rear end of newly-increased drilling rod 51 is connected with the output shaft of bogie 31, side arm 43 self-locking devices cut out, this equipment can be proceeded drilling again, during drill bit 52 drillings, by the hitch of drilling rod 51 with ventilation installation 6, make air duct 61 and atomization mechanism together with drill bit 52 follow-ups, by air duct 61 air-supplies, the concentration of the pernicious gases such as gas in the dilution work plane, reduce coal dust by the sprayer atomized water spray, can play the explosion-proof effect of cooling.
Claims (6)
1. one kind ultralow all-hydraulic brill formula coal-winning machine, comprise Electronic Control Assembly (1), hydraulic pressure assembly (2), drilling tool assembly (5) and ventilation installation (6), it is characterized in that also comprising transmission device (3) and frame (4), transmission device (3) comprises bogie (31), preceding moving case (32), motor (33), duplex plunger displacement pump (34), CD-ROM drive motor (35), motor (33) connects CD-ROM drive motor (35) by duplex plunger displacement pump (34), moving case (32) before CD-ROM drive motor (35) connects by output shaft, preceding moving case (32) connects drill bit (52), frame (4) comprises left frame (41), left side frame (42), side arm (43) and tie-beam (44), left frame (41) is connected with tie-beam (44) by high-strength bolt with left side frame (42), and side arm (43) is connected with left side frame (42) with left frame (41) with bearing pin.
2. a kind of ultralow all-hydraulic brill formula coal-winning machine according to claim 1, it is characterized in that bogie (31) both sides all have the dovetail slideway of lines and left frame (41) and left side frame (42) to form the dovetail groove type moving sets, all install on the left and right side frame and advance oil cylinder (47), oil cylinder one end is connected with side arm (43), and the oil cylinder other end is connected with bogie (31).
3. a kind of ultralow all-hydraulic brill formula coal-winning machine according to claim 1, the bottom all is equipped with two piston shoes mount pads (45) before and after it is characterized in that left frame (41), left side frame (42), two piston shoes assemblies (46) are installed on the left and right side frame bottom, all are equipped with two independently of one another on two piston shoes and transfer oblique oil cylinder (48).
4. a kind of ultralow all-hydraulic brill formula coal-winning machine according to claim 1 is characterized in that left frame (41), left side frame (42) two ends all are equipped with support cylinder (49).
5. a kind of ultralow all-hydraulic brill formula coal-winning machine according to claim 1 is characterized in that side arm (43) is equipped with the mechanism that opens the drilling tool self-locking.
6. a kind of ultralow all-hydraulic brill formula coal-winning machine according to claim 1 is characterized in that CD-ROM drive motor (35) is two and is installed on the bogie (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120118081 CN202064948U (en) | 2011-04-21 | 2011-04-21 | Ultra-low surface full hydraulic drilling type coal mining machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120118081 CN202064948U (en) | 2011-04-21 | 2011-04-21 | Ultra-low surface full hydraulic drilling type coal mining machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202064948U true CN202064948U (en) | 2011-12-07 |
Family
ID=45058816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120118081 Expired - Lifetime CN202064948U (en) | 2011-04-21 | 2011-04-21 | Ultra-low surface full hydraulic drilling type coal mining machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202064948U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102168555A (en) * | 2011-04-21 | 2011-08-31 | 江苏中机矿山设备有限公司 | Ultralow surface full-hydraulic drill type coal mining machine |
CN103422502A (en) * | 2013-07-15 | 2013-12-04 | 山河智能装备股份有限公司 | Piling machinery with sliding shoe devices |
CN103470255A (en) * | 2013-09-23 | 2013-12-25 | 中国矿业大学 | Five-bit spiral-drill coal mining device convenient for switching drilling rods |
CN104453887A (en) * | 2014-12-18 | 2015-03-25 | 河北工程大学 | Vibration-absorption mineral mining equipment |
CN107701097A (en) * | 2017-11-06 | 2018-02-16 | 中国矿业大学 | A kind of large aperture engineering driller |
CN110657839A (en) * | 2019-10-12 | 2020-01-07 | 沈阳航空航天大学 | Well lid safety monitoring system |
-
2011
- 2011-04-21 CN CN 201120118081 patent/CN202064948U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102168555A (en) * | 2011-04-21 | 2011-08-31 | 江苏中机矿山设备有限公司 | Ultralow surface full-hydraulic drill type coal mining machine |
CN102168555B (en) * | 2011-04-21 | 2014-06-25 | 江苏中机矿山设备有限公司 | Ultralow surface full-hydraulic drill type coal mining machine |
CN103422502A (en) * | 2013-07-15 | 2013-12-04 | 山河智能装备股份有限公司 | Piling machinery with sliding shoe devices |
CN103470255A (en) * | 2013-09-23 | 2013-12-25 | 中国矿业大学 | Five-bit spiral-drill coal mining device convenient for switching drilling rods |
CN103470255B (en) * | 2013-09-23 | 2015-05-20 | 中国矿业大学 | Five-bit spiral-drill coal mining device convenient for switching drilling rods |
CN104453887A (en) * | 2014-12-18 | 2015-03-25 | 河北工程大学 | Vibration-absorption mineral mining equipment |
CN104453887B (en) * | 2014-12-18 | 2016-08-24 | 张绪伟 | There is the mineral mining equipment of vibration-damping function |
CN107701097A (en) * | 2017-11-06 | 2018-02-16 | 中国矿业大学 | A kind of large aperture engineering driller |
CN110657839A (en) * | 2019-10-12 | 2020-01-07 | 沈阳航空航天大学 | Well lid safety monitoring system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102168555B (en) | Ultralow surface full-hydraulic drill type coal mining machine | |
CN202064948U (en) | Ultra-low surface full hydraulic drilling type coal mining machine | |
CN102168558B (en) | Self-walking lifting full-hydraulic auger coal mining machine | |
CN103993889B (en) | A kind of hard rock tunnel development machine | |
CN204899935U (en) | All -hydraulic entry driving machine of 6 -degree of freedom series -parallel connection formula | |
CN101343981A (en) | Integrated drill rig | |
CN202117670U (en) | Self-traveling lifting fully-hydraulic coal auger | |
CN105041329A (en) | Six-freedom-degree series-parallel full-hydraulic tunneling machine | |
CN101403302B (en) | Pedrail type liftable anchor bar anchor cable construction drill rig and double-lane fast digging technique | |
CN202645558U (en) | Crawler-type single-head drilling rig coal cutter | |
CN207728309U (en) | Scraper changes rock drilling machine equipment | |
CN108150177B (en) | Multi-functional hard-rock tunnel fast digging technique and equipment | |
CN103075153B (en) | Open-air drilling coal cutter | |
CN103643952B (en) | A kind of brill formula coal-winning machine that can two-way creep into of certainly walking | |
CN201526270U (en) | Multifunctional jumbo loader | |
CN107939286A (en) | A kind of scraper changes rock drilling machine equipment | |
CN201358784Y (en) | Mine arm-hammer type tunnel digging loader | |
CN201714383U (en) | Compact continuous coal miner | |
CN2900787Y (en) | Small coal mine tunnel tunnelling machine | |
CN201794609U (en) | Drilling, loading and supporting all-in-one machine for coal roadway of high outburst coal mine | |
CN107654229B (en) | Large-mining-height shearer-preventing coal cutter | |
CN201747370U (en) | Digging machine with machine digging operation function and drill carriage drilling operation function | |
CN201650110U (en) | Novel outburst prevention drilling and loading machine | |
CN202970431U (en) | Drilling mechanism for mine rock drilling tunneling | |
CN115949397A (en) | Double-drum continuous miner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20111207 Effective date of abandoning: 20140625 |
|
RGAV | Abandon patent right to avoid regrant |