CN201092855Y - Coal slack group-drill tapping machine - Google Patents
Coal slack group-drill tapping machine Download PDFInfo
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- CN201092855Y CN201092855Y CNU2007200329550U CN200720032955U CN201092855Y CN 201092855 Y CN201092855 Y CN 201092855Y CN U2007200329550 U CNU2007200329550 U CN U2007200329550U CN 200720032955 U CN200720032955 U CN 200720032955U CN 201092855 Y CN201092855 Y CN 201092855Y
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Abstract
A coal gangue group drilling opening machine, an anti-explosion diesel engine, a control housing and a hydraulic pump are mounted on a motor vehicle chassis, one output shaft of the anti-explosion diesel engine is communicated with a driving axle through a changeover speed gear which is mounted on the motor vehicle chassis, the other output shaft is communicated with the hydraulic pump, a control housing which is provided with an operating grip is communicated with the hydraulic pump through conduits, a telescopic vertical frame is mounted on the front end of the motor vehicle chassis, one end of a tilt cylinder is communicated with the motor vehicle chassis, the other end is communicated with the telescopic vertical frame, a telescopic cylinder and a telescopic longitudinal frame are mounted on the telescopic vertical frame, a hydraulic motor which is communicated by a drive shaft and a gear-box is mounted on the telescopic longitudinal frame, at least one end of a longitudinal cylinder is communicated with the telescopic longitudinal frame, the other end is communicated with the gear-box, a mash gas sensor is mounted on the gear-box, at least four bore rods one line are mounted on the front end, a spatula jointing arm which is communicated with a spatula is mounted on the front end of the motor vehicle chassis, one end of a spatula cylinder is communicated with the motor vehicle classis, the other end is communicated with the spatula, a methanophone is mounted in the operator cabin of the motor vehicle classis.
Description
Technical field
The utility model belongs to the mining technique field, is specifically related to have the mineral of depending merely on slotting that mineral are cut into the attachment device of bulk and falls fully from the machinery of ore bed.
Background technology
Mix in the coal of on the colliery, exploiting at present gangue is arranged, gangue is aphlogistic a kind of building stones, gangue is mingled in the coal, have influence on the quality of coal and the selling price of coal, for this reason, the gangue that adopts many manpowers will be mingled in the coal in the coal mining process picks, and has wasted manpower and materials, has improved the cost of coal production.
The another kind of way that gangue is separated with coal is earlier gangue to be exploited out when mining, and then mine coal.The used opening instrument of mine coal spoil is single drilling rod rotary rig on the colliery, after boring a round on the gangue, the explosive of packing into explodes gangue fall after the ignition, explodes into the size block gangue and is blended in the coal, the gangue that relies on manpower will be blended in the coal picks, be deposited in both sides in the coal mining tunnel, make the scope of operation narrow, can not coaling with loader or fork truck, influence the efficient of traffic and construction operation and coal mining, also influence stoping operation.In addition, when exploding gangue with explosive, the waste firer.Adopt the efficient of single drilling rod rotary rig mine coal spoil very low, once can only bore a hole, boring a groove needs for a long time, has influence on the progress of coal mining.In addition, the down-hole is also dangerous with the fried gangue of explosive, can not the gangue complete liquidation that be mixed in the coal is clean, and the gangue of suspension is arranged at the top, when the worker mines in the coal mining tunnel, is easy to the worker is damaged.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of the used single drilling rod rotary rig of above-mentioned mine coal spoil, and a kind of reasonable in design, simple in structure, gangue Ni Zhifu drill tapping machine that production efficiency is high is provided.
Solving the problems of the technologies described above the technical scheme that is adopted is: motor-vehicle chassis is provided with anti-explosion diesel engine, control cabinet, hydraulic pump, one output shaft of anti-explosion diesel engine links by the gearbox and the drive axle of motor-vehicle chassis, another output shaft and hydraulic pump link, the control cabinet that is provided with operating grip links by pipeline and hydraulic pump, front end at motor-vehicle chassis is provided with flexible perpendicular frame, one end of oscillating oil cylinder connects with motor-vehicle chassis, the other end connects with flexible perpendicular frame, on the flexible perpendicular frame perpendicular telescopic oil cylinder and flexible crossbearer are set, flexible crossbearer is provided with the hydraulic motor that links with power transmission shaft and transmission case, one end and the flexible crossbearer of at least 1 horizontal telescopic oil cylinder link, the other end and transmission case link, transmission case is provided with firedamp sensor, front end is provided with 4 drilling rods of 1 row at least, the motor-vehicle chassis front end is established the spatula link arm that connects with spatula, one end of spatula oil cylinder connects with motor-vehicle chassis, the other end connects with spatula, is provided with the gas alarm that is connected with firedamp sensor by lead in the driver's cabin of motor-vehicle chassis.
Transmission case of the present utility model is: be provided with the driving gear that links with power transmission shaft in transmission case body, driving gear is meshed with at least 2 transfer gears that are arranged on a row or two rows, each transfer gear is meshed with at least 1 driven gear, and transfer gear and driven gear are provided with 1 drilling rod.
Drilling rod of the present utility model is: the drill bit that head stretches out drilling pipe is set in drilling pipe.
Drill bit of the present utility model is three-wing bit or two-edged drill bit.
The utility model has adopted the Ni Zhifu drill bar that the gangue above the coal seam is drilled to colliery powder, with forklift colliery powder is scraped in the tunnel on the rough roadbed, available loader or fork truck are coaling, solved that gangue is stacked and the safety in production problem of down-hole in the tunnel, improved coal mining speed and coal mining efficient.The utility model can be promoted the use of in the colliery.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the structural representation of transmission case 8 among Fig. 1.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is the B-B sectional view of Fig. 3.
Fig. 6 is the Pareto diagram of gang drill bar 9 up and down among Fig. 1.
Fig. 7 is the structural representation of drilling rod 9 among Fig. 1,6.
Fig. 8 is the vertical view of Fig. 7.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiment.
In Fig. 1,2, the gangue Ni Zhifu drill tapping machine of present embodiment is made of motor-vehicle chassis 1, gas alarm 2, hydraulic motor 3, flexible crossbearer 4, horizontal telescopic oil cylinder 5, power transmission shaft 6, firedamp sensor 7, transmission case 8, drilling rod 9, perpendicular telescopic oil cylinder 10, flexible perpendicular frame 11, spatula 12, spatula link arm 13, spatula oil cylinder 14, support shaft 15, oscillating oil cylinder 16, anti-explosion diesel engine 17, hydraulic pump 18, control cabinet 19, operating grip 20 connections.
On motor-vehicle chassis 1 with screw threads for fastening connector be fixedly connected anti-explosion diesel engine 17, hydraulic pump 18, control cabinet 19, one output shaft of anti-explosion diesel engine 17 with the drive axle of connector and motor-vehicle chassis 1 link, another output shaft and hydraulic pump 18 link, control cabinet 19 links by conduit and hydraulic pump 18, hydraulic pump 18 provides pressure source for the utility model, operating grip 20 is installed on the control cabinet 19, and control cabinet 19 is used to control the duty of hydraulic component of the present utility model.Front end at motor-vehicle chassis 1 is connected with flexible perpendicular frame 11 with support shaft 15 activities, one end of oscillating oil cylinder 16 with the screw threads for fastening connector connect with motor-vehicle chassis 1, the other end connects with flexible perpendicular frame 11, oscillating oil cylinder 16 is used for operation and stretches and erect frame 11 around support shaft 15 rotations.The upper end of one end of perpendicular telescopic oil cylinder 10 and flexible perpendicular frame 11 with the screw threads for fastening connector connects, the other end links with screw threads for fastening connector and flexible crossbearer 4, erecting the elongation of telescopic oil cylinder 10 or withdraw can be with the crossbearer 4 that stretches with respect to motor-vehicle chassis 1 rising or reduction.On flexible crossbearer 4, transmission case 8 is installed, the rear end is equipped with hydraulic motor 3, transmission case 8 can move forward and backward along flexible crossbearer 4, hydraulic motor 3 usefulness power transmission shafts 6 link with transmission case 8, power transmission shaft 6 adopts splined shaft, one end of two horizontal telescopic oil cylinders 5 with screw threads for fastening connector and flexible crossbearer 4 link, the other end links with screw threads for fastening connector and transmission case 8, the elongation of horizontal telescopic oil cylinder 5 or withdrawal can move forward and backward transmission case 8 along flexible crossbearer 4.The front end of transmission case 8 is equipped with 38 drilling rods 9 of 2 rows, and drilling rod 9 is under the driving of hydraulic motor 3, and at a high speed rotation is drilled to powdery with the gangue on top, coal seam and falls in the tunnel of coal mining.Firedamp sensor 7 also is installed on the transmission case 8, and the Gas Signal that firedamp sensor 7 is used to receive in the coal mining tunnel converts signal of telecommunication output to.At motor-vehicle chassis 1 front end spatula link arm 13 is installed also, the other end of spatula link arm 13 connects with spatula 12 with the screw threads for fastening connector, the one end usefulness screw threads for fastening connector of spatula oil cylinder 14 connects with motor-vehicle chassis 1, the other end connects with spatula 12 with the screw threads for fastening connector, the elongation of spatula oil cylinder 14 or withdrawal can be wipeed the colliery powder that drops in the coal mining tunnel off, so that motor vehicle and coal mining worker walk in the coal mining tunnel.Gas alarm 2 also is installed in the driver's cabin of motor-vehicle chassis 1, and gas alarm 2 is connected with firedamp sensor 7 by lead, and when airborne methane gas content in the coal mining tunnel surpasses regulation, gas alarm 2 will be reported to the police.
In Fig. 3,4,5, the transmission case 8 of present embodiment is become by transmission case body 8-1, driving gear 8-2,4 transfer gear 8-3,34 driven gear 8-4 draw bails.In transmission case body 8-1, driving gear 8-2 links with key and power transmission shaft 6,2 transfer gear 8-3 of a driving gear 8-2 and a top row are meshed, be meshed with 2 transfer gear 8-3 of a following row, above 1 transfer gear 8-3 in a row left side be meshed with 8 driven gear 8-4 that are meshing with each other together, 1 transfer gear 8-3 on right side is meshed with 9 driven gear 8-4 that are meshing with each other together, below 1 transfer gear 8-3 in a row left side be meshed with 8 driven gear 8-4 that are meshing with each other together, 1 transfer gear 8-3 on right side is meshed with 9 driven gear 8-4 that are meshing with each other together.Above each is equipped with 1 drilling rod 9 with connector on 2 transfer gear 8-3 of a row and the centre bore of 17 driven gear 8-4, below each is equipped with 1 drilling rod 9 with connector on 2 transfer gear 8-3 of a row and the centre bore of 17 driven gear 8-4,38 drilling rods 9 are installed on the transmission case 8 of present embodiment altogether.
In Fig. 8,9, the drilling rod 9 of present embodiment is made of drill bit 9-1 and drilling pipe 9-2 connection.The drill bit 9-of present embodiment is a three-wing bit, and the bottom of drill bit 9-1 is installed in the drilling pipe 9-2 and connects with drilling pipe 9-2 welding, and the head of drill bit 9-1 stretches out outside the drilling pipe 9-2.The utility model adopts this drilling rod 9, and drill bit 9-1 bores the gangue that gets off and is easy to discharge in drilling pipe 9-2.38 drill bit 9-1 on 38 drilling rods 9 of present embodiment are drilled to colliery powder with gangue and drop in the coal mining tunnel, with spatula 12 colliery powder are scraped plain cushion in the coal mining tunnel.
1 driving gear 8-2,2 transfer gear 8-3 are set in the transmission case 8 of present embodiment, 2 transfer gear 8-3 are arranged on the both sides of the row's driving gear 8-2 in the transmission case 8, driving gear 8-2 is meshed with 2 transfer gear 8-3, each transfer gear 8-3 is meshed with 2 driven gear 8-4, on 2 transfer gear 8-3 and 4 driven gear 8-4 1 drilling rod 9 is installed respectively.The connecting relation of other component and component is identical with embodiment 1.
The drill bit 9-1 of present embodiment is the two-edged drill bit, and the bottom of drill bit 9-1 is installed in the drilling pipe 9-2 and connects with drilling pipe 9-2 welding, and the head of drill bit 9-1 goes out outside the drilling pipe 9-2.The connecting relation of other component and component is identical with embodiment 1.
In the present embodiment, 1 horizontal telescopic oil cylinder 5 usefulness screw threads for fastening connector is installed on flexible crossbearer 4 and the transmission case 8.The connecting relation of other component and component is identical with embodiment 1.
Claims (4)
1. gangue Ni Zhifu drill tapping machine, it is characterized in that: motor-vehicle chassis (1) is provided with anti-explosion diesel engine (17), control cabinet (19), hydraulic pump (18), one output shaft of anti-explosion diesel engine (17) links by the gearbox and the drive axle of motor-vehicle chassis (1), another output shaft and hydraulic pump (18) link, the control cabinet (19) that is provided with operating grip (20) links by pipeline and hydraulic pump (18), front end at motor-vehicle chassis (1) is provided with flexible perpendicular frame (11), one end of oscillating oil cylinder (16) connects with motor-vehicle chassis (1), the other end connects with flexible perpendicular frame (11), on the flexible perpendicular frame (11) perpendicular telescopic oil cylinder (10) and flexible crossbearer (4) are set, flexible crossbearer (4) is provided with the hydraulic motor (3) that links with power transmission shaft (6) and transmission case (8), one end of at least 1 horizontal telescopic oil cylinder (5) and flexible crossbearer (4) link, the other end and transmission case (8) link, transmission case (8) is provided with firedamp sensor (7), front end is provided with 1 row's 4 drilling rods (9) at least, motor-vehicle chassis (1) front end is established the spatula link arm (13) that connects with spatula (12), one end of spatula oil cylinder (14) connects with motor-vehicle chassis (1), the other end connects with spatula (12), is provided with the gas alarm (2) that is connected with firedamp sensor (7) by lead in the driver's cabin of motor-vehicle chassis (1).
2. according to the described gangue Ni Zhifu drill of claim 1 tapping machine, it is characterized in that said transmission case (8) is: in transmission case body (8-1), be provided with the driving gear (8-2) that links with power transmission shaft (6), driving gear (8-2) is meshed with at least 2 transfer gears (8-3) that are arranged on a row or two rows, each transfer gear (8-3) is meshed with at least 1 driven gear (8-4), and transfer gear (8-3) and driven gear (8-4) are provided with 1 drilling rod (9).
3. according to claim 1 or 2 described gangue Ni Zhifu drill tapping machines, it is characterized in that said drilling rod (9) is: the drill bit (9-1) that head stretches out drilling pipe (9-2) is set in drilling pipe (9-2).
4. want 3 described gangue Ni Zhifu drill tapping machines according to right, it is characterized in that: said drill bit (9-1) is three-wing bit or two-edged drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329550U CN201092855Y (en) | 2007-10-12 | 2007-10-12 | Coal slack group-drill tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200329550U CN201092855Y (en) | 2007-10-12 | 2007-10-12 | Coal slack group-drill tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092855Y true CN201092855Y (en) | 2008-07-30 |
Family
ID=39900820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200329550U Expired - Fee Related CN201092855Y (en) | 2007-10-12 | 2007-10-12 | Coal slack group-drill tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092855Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251771A (en) * | 2011-05-27 | 2011-11-23 | 三一重型装备有限公司 | Tunneling and drilling integrated machine |
| CN101709642B (en) * | 2009-12-02 | 2012-07-11 | 煤炭科学研究总院西安研究院 | Track-type four-arm rock drilling jumbo |
-
2007
- 2007-10-12 CN CNU2007200329550U patent/CN201092855Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709642B (en) * | 2009-12-02 | 2012-07-11 | 煤炭科学研究总院西安研究院 | Track-type four-arm rock drilling jumbo |
| CN102251771A (en) * | 2011-05-27 | 2011-11-23 | 三一重型装备有限公司 | Tunneling and drilling integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20121012 |