CN203685177U - Heading machine - Google Patents
Heading machine Download PDFInfo
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- CN203685177U CN203685177U CN201320833966.4U CN201320833966U CN203685177U CN 203685177 U CN203685177 U CN 203685177U CN 201320833966 U CN201320833966 U CN 201320833966U CN 203685177 U CN203685177 U CN 203685177U
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- 208000032370 Secondary transmission Diseases 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 238000004873 anchoring Methods 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 13
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 claims description 4
- 208000032369 Primary transmission Diseases 0.000 abstract 4
- 239000003245 coal Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
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Abstract
The utility model discloses a heading machine, comprising a rack, a cutter head, a roller, a primary transmission box for driving the cutter head to run and a secondary transmission box for driving the roller to run, wherein the primary transmission box is arranged on the rack; a feeding cylinder is connected with the primary transmission box and the rack; the cutter head is connected with the output end of the primary transmission box; the roller and the cutter head are arranged at the same end of the rack; the roller is connected with the output end of the secondary transmission box; a push member for pushing the roller to move is also arranged between the roller and the rack and comprises a drive motor, a worm, a worm gear and a screw; one end of the screw is connected to a rotary base of the rack; the worm gear is axially matched with the screw; the secondary transmission box is connected to the screw through a spiral transmission sleeve; the drive motor is arranged on the secondary transmission box; the worm is connected with the output end of the drive motor; the worm gear is meshed with the worm. The whole section can be excavated, heading and anchoring are achieved simultaneously and continuously, and thus the drivage efficiency is improved.
Description
Technical field
The utility model relates to coal cutting roadway road heading machinery equipment technical field, relates in particular to a kind of full face tunnel boring machine.
Background technology
Coal mine roadway driving technique mainly adopts continuous miner driving, anchor driving machine driving and fully-mechanized digging machine driving at present.Continuous miner monthly average drilling depth is 1500m, and anchor driving machine monthly average drilling depth is 800m, fully-mechanized digging machine monthly average drilling depth 400m.
The development machine that at present these several process systems use is due to the defect of himself structure, inefficiency in the time of driving.And existing development machine can not be realized large section simultaneous drifting, driving and supporting can not parallel synchronization job, and driving is more outstanding with supporting contradiction.
Utility model content
Goal of the invention of the present utility model is to overcome defect of the prior art, provide one can convenient operation, drivage efficiency is high, can realize the development machine of large section simultaneous drifting, driving and supporting synchronization job.
The technical solution of the utility model provides a kind of development machine, comprise frame, cutterhead, cylinder, for driving the main transmission box of described cutterhead running and for driving the secondary transmission case of described rollers running, wherein said main transmission box is arranged in described frame, between described main transmission box and described frame, be connected with and feed oil cylinder, described cutterhead is connected with the output of described main transmission box, described cylinder and described cutterhead are positioned at same one end of described frame, described cylinder is connected with the output of described secondary transmission case, between described cylinder and described frame, be also provided with the promotion member for promoting described roller shifting, described promotion member comprises CD-ROM drive motor, worm screw, worm gear and leading screw, one end of described leading screw is connected on the revolving bed of described frame, described worm-wheel shaft is to being engaged on described leading screw, described secondary transmission case is connected on described leading screw by worm drive cover, described CD-ROM drive motor is arranged on described secondary transmission case, described worm screw is connected with the output of described CD-ROM drive motor, together with described worm gear is meshed with described worm screw.
Further, described main transmission box comprises main motor, driving gear set and star wheel carrier, described driving gear set is positioned in described main transmission box by bearing assembly, the input of described driving gear set is connected with the output of described main motor, described star wheel carrier is connected on the output of described driving gear set, and described cutterhead is connected on described star wheel carrier.
Further, described cutterhead comprises the basal disc being connected with the output of described main transmission box and centered by described basal disc, is three fluted discs that radioactivity is arranged.
Further, described secondary transmission case comprises auxiliary-motor and auxiliary driving gear train, the input of described auxiliary driving gear train is connected with the output of described auxiliary-motor, the output of described auxiliary driving gear train is connected with the drum drive shaft assembly of described cylinder, and described drum drive shaft assembly links together by adapter sleeve assembly and described cylinder.
Further, in described frame, be provided with roof-bolter, described roof-bolter comprises brill case, drill boom, column, creep into oil cylinder and lifting ram, described brill case is connected with described drill boom, described drill boom is connected with the guide rail on described column, described drill boom can move along described lifting rail, described bottom of creeping into oil cylinder is connected on described column, the described output that creeps into oil cylinder is connected with described drill boom, the bottom of described column is hinged in described frame, the output of described lifting ram is hinged on described column, the bottom of described lifting ram is hinged in described frame.
Further, the below of described frame is provided with hydraulic moving crawler belt, described hydraulic moving crawler belt comprises driving wheel, crawler belt, driven pulley and hydraulic actuator, described driving wheel is connected with the output of the track drive motor that is arranged on described frame below, described crawler belt is enclosed within on two described driving wheels, described driven pulley and described hydraulic actuator are positioned at the space that described crawler belt forms, described hydraulic actuator and frame are joined, described in the lower end of described hydraulic actuator, driven pulley joins, and described driven pulley is arranged on the described crawler belt of bottom.
Further, in described frame, be also provided with fan unit, described fan unit comprises ventilation fan and extension air tube, described ventilation fan is connected in described frame by ventilation fan bearing, described extension air tube is connected in described frame by air duct bearing, and described ventilation fan is connected with described extension air tube.
Further, in described frame, be also provided with collector, described collector comprises the shovel board that is positioned at described frame leading section, rake pawl, conveying trough, scraper chain, sprocket wheel and the rake pawl drive motors that drives described rake pawl to turn round, described rake pawl drive motors is arranged in described shovel board, described rake pawl is connected with the output of described rake pawl drive motors by gear-driven assembly, described shovel board is connected in described frame by floating cylinder, described conveying trough is connected with described shovel board, described conveying trough is connected in described frame by bearing pin, described scraper chain and described sprocket wheel are arranged in described conveying trough, described scraper chain is together with described sprocket engagement, described sprocket wheel drives running by described rake pawl drive motors.
Further, in described frame, be also provided with the deduster for driving face dedusting.
Further, in described frame, be provided with the centralized control system for controlling development machine driving, walking, shipment, anchoring.
Adopt technique scheme, there is following beneficial effect:
A kind of development machine that the utility model provides, it can realize by cutterhead, cylinder the driving that mines for coal, and full face excavation provides support and propulsive force simultaneously.By roof-bolter is set, can realize driving and anchoring operation simultaneously, work continuously, reduce subsidiary operation time as far as possible.Its fluid pressure type hydraulic moving track drive reduces the pressure to ground.Its driving, walking, shipment, anchoring form a complete set of equipment, can realize long-distance remote control and intelligent operation by centralized control system, reduce workman's labour intensity, and safer working environment is provided, and significantly improve drivage efficiency.
Accompanying drawing explanation
The structural representation of a kind of development machine that Fig. 1 provides for the utility model;
Fig. 2 is the structural representation of drum segment and secondary transmission case part on the development machine shown in Fig. 1;
Fig. 3 is the lateral view that the drum segment shown in Fig. 2 and secondary transmission case part combine;
Fig. 4 is the schematic diagram that on the development machine shown in Fig. 1, main transmission box is connected with cutterhead;
Fig. 5 is the development machine upper tool pan shown in Fig. 1 and the structural representation of cylinder;
Fig. 6 is the structural representation of collector part on the development machine shown in Fig. 1.
The Reference numeral table of comparisons:
The specific embodiment
Further illustrate the specific embodiment of the present utility model below in conjunction with accompanying drawing.
The development machine that the utility model provides is mainly used in coal mining technique, carries out full section exploitation in coal cutting roadway, also can be referred to as full face tunnel boring machine.
As Figure 1-3, the development machine that the utility model provides comprises frame 1, cutterhead 3, cylinder 4, for driving the main transmission box 2 that cutterhead 3 turns round and the secondary transmission case 5 turning round for head roll 4, wherein main transmission box 2 is arranged in frame 1, between main transmission box 2 and frame 1, be connected with and feed oil cylinder 22, cutterhead 3 is connected with the output of main transmission box 2, cylinder 4 and cutterhead 3 are positioned at same one end of frame 1, and cylinder 4 is connected with the output of secondary transmission case 5.
Between above-mentioned cylinder 4 and frame 1, be also provided with the promotion member moving for promoting cylinder 4, this promotion member comprises CD-ROM drive motor 53, worm screw 54, worm gear 56 and leading screw 55, one end of leading screw 55 is connected on the revolving bed 12 of frame 1, worm gear 56 is axially engaged on leading screw 55, secondary transmission case 5 overlaps 57 by worm drive and is connected on leading screw 55, CD-ROM drive motor 53 is arranged on secondary transmission case 5, and worm screw 54 is connected with the output of CD-ROM drive motor 53, together with worm gear 56 is meshed with worm screw 54.
It cuts driving by cutterhead 3 and cylinder 4 this development machine.Cutterhead 3 drives by the main motor in main transmission box 2, and cylinder 4 drives by the auxiliary-motor in secondary transmission case 5.Main transmission box 2 is arranged in frame 1, and is connected with in its back-end and feeds oil cylinder 22, promotes main transmission box 2, and feed along the axial direction of development machine with movable knife disc 3 by feeding oil cylinder 22, realizes the motion that feeds of cutterhead 3 cuts.
Above-mentioned promotion member comprises CD-ROM drive motor 53, worm screw 54, worm gear 56 and leading screw 55.Frame 1 is provided with revolving bed 12 with the side that cylinder 4 joins, and one end of leading screw 55 is connected in revolving bed 12.CD-ROM drive motor 53 is arranged on secondary transmission case 5, and its output is connected with worm screw 54.Worm gear 56 axial location are engaged on leading screw 55, and secondary transmission case 5 overlaps 57 by worm drive and is connected on leading screw 55, and worm screw 54 meshes together with worm gear 56, and cylinder 4 is connected on the output of secondary transmission case 5.
Thus, in the time that CD-ROM drive motor 53 is worked, worm screw 54 drives worm gear 56 to rotate.Worm gear 56 is positioned on 55, secondary transmission case 5 overlaps 57 by worm drive and is connected on leading screw 55, worm gear 56 coordinates with worm screw 54, promotes CD-ROM drive motor 53 and drives secondary transmission case 5, cylinder 4 to slide along the direction at leading screw 55 places, feeds motion thereby realize cylinder 4 cuts.
On secondary transmission case 5, be also provided with guide peg 58, one end of guide peg 58 is connected with frame 1, and its other end is connected with secondary transmission case 5 by bearing, and being convenient to that secondary transmission case 5 is fed to motion provides guide effect.
In the frame 1 of this development machine, be provided with two cutterheads 3 of arranging in the horizontal direction and two cylinders 4 of arranging in the vertical direction.
Thus, this development machine is realized cut driving by cutterhead 3 and cylinder 4, goes in different tunnels, can on the full section in tunnel, carry out cut work, has improved operating efficiency.
As shown in Figure 1 and Figure 4, main transmission box 2 comprises main motor 21, driving gear set 24 and star wheel carrier 25, driving gear set 24 is positioned in main transmission box 2 by bearing assembly, the input of driving gear set 25 is connected with the output 23 of main motor 21, star wheel carrier 25 is connected on the output of driving gear set 24, and cutterhead 3 is connected on star wheel carrier 25.
Above-mentioned driving gear set 24 can comprise multiple gears that mesh together, and turns to, speed changing function to realize.Above-mentioned driving gear set 24 is positioned in main-gear box 2 by bearing assembly.The input of driving gear set 24 is connected with the output 23 of main motor 21, is connected with star wheel carrier 25 on its output, and cutterhead 3 is arranged on star wheel carrier 25.Thus, the moment of torsion of main motor 21 is passed to cutterhead 3 by driving gear set 24, star wheel carrier 25 in turn, and band movable knife disc 3 rotates.
Above-mentioned main transmission box 2 can arrange the main motor 21 of two covers, driving gear set 24 and star wheel carrier 25, to drive respectively two cutterheads 3 to turn round.
As shown in Figure 5, cutterhead 3 comprises the basal disc 31 being connected with the output of main transmission box 2 and centered by basal disc 31, is three fluted discs 32 that radioactivity is arranged.Basal disc 31 for the output of main transmission box 2, star wheel carrier 25 connects, and drives basal disc 31 and three fluted disc 32 rotary works by star wheel carrier 25.In order to realize better cut function, on basal disc 31 and three fluted disc 32 front end faces, be provided with fluted disc cutting bit assembly 33.
Cutterhead 3 is made up of end-toothed disc, main tooth disk, main tooth disk seat, turn-screw, end-toothed disc seat etc.End-toothed disc and end-toothed disc seat are located by connecting, main tooth disk and main tooth disk seat are located by connecting, and turn-screw is connected with end-toothed disc seat axial thread, can pass through rotary drive leading screw, and end-toothed disc seat is taken in main tooth disk seat, realizes the adjustment of the radial diameter of cutterhead 3.
As Figure 2-3, secondary transmission case 5 comprises auxiliary-motor 51 and auxiliary driving gear train 52, the input of auxiliary driving gear train 52 is connected with the output of auxiliary-motor 51, the output of auxiliary driving gear train 52 is connected with the drum drive shaft assembly 41 of cylinder 4, and drum drive axle 41 assemblies link together by adapter sleeve assembly 42 and cylinder 4.
Above-mentioned auxiliary driving gear train 52 can comprise multiple gears that mesh together, and turns to, speed changing function to realize.Above-mentioned auxiliary driving gear train 52 is positioned in secondary transmission case 5 by bearing adapter sleeve assembly.The output of auxiliary-motor 51 is connected with the input of auxiliary driving gear train 52, the output of auxiliary driving gear train 52 and drum drive shaft assembly 41, and drum drive axle 41 assemblies are connected with cylinder 4 by adapter sleeve assembly 42.Thus, the moment of torsion of auxiliary-motor 51 can be passed to cylinder 4 by auxiliary driving gear train 52 and drum drive shaft assembly 41 in turn, realizes cylinder 4 and cuts main motion.
In above-mentioned secondary transmission case 5, two cover auxiliary-motors 51 and auxiliary driving gear train 52 can be set, to drive respectively two cylinders 4 to work.
As shown in Figure 1, in frame 1, be provided with roof-bolter 6, roof-bolter 6 comprises brill case 61, drill boom 62, column 65, creeps into oil cylinder 63 and lifting ram 66, boring case 61 is connected with drill boom 62, drill boom 62 is connected with the guide rail on column 65, drill boom 62 can move along lifting rail, the bottom of creeping into oil cylinder 63 is connected on column 65, the output that creeps into oil cylinder 63 is connected with drill boom 62, the bottom of column 65 is hinged in frame 1, the output of lifting ram 66 is hinged on column 65, and the bottom of lifting ram 66 is hinged in frame 1.
On column 65, be connected with hydraulic prop part 64.Creep into oil cylinder 63 and drive drill boom 62 to move along the guide rail on column 65, to carry out as required work.The output of lifting ram 66 and column 65 are hinged, the bottom of the bottom of lifting ram 66 and column 65 is hinged on respectively in frame 1, thus, lifting ram 66 can drive column 65 to rotate as required tuning, column 65 drives hydraulic prop part 64, creeps into oil cylinder 63, drill boom 62, bore case 61 unitary rotation tunings, hole and squeeze into anchor pole, anchoring is carried out in tunnel.
Thus, this development machine can be realized driving and anchoring operation simultaneously, has reduced subsidiary operation time, has improved operating efficiency.
As shown in Figure 1, the below of frame 1 is provided with hydraulic moving crawler belt 9, hydraulic moving crawler belt 9 comprises driving wheel 91, crawler belt 94, driven pulley 92 and hydraulic actuator 93, driving wheel 91 is connected with the output of the track drive motor that is arranged on frame 1 below, crawler belt 94 is enclosed within on two driving wheels 91, driven pulley 92 and hydraulic actuator 93 are positioned at the space that crawler belt 94 forms, hydraulic actuator 93 joins with described frame 1, the lower end driven pulley 92 of hydraulic actuator 93 joins, and driven pulley 92 is arranged on the crawler belt 94 of bottom.
Above-mentioned driving wheel 91 is driven by track drive motor, driving wheel 91 rotates, and drive driven pulley 92 to rotate, hydraulic actuator 93 is arranged on driven pulley 92, it can fluctuate according to the situation on ground, to make driven pulley 92 fluctuating gyration with ground by crawler belt 94, crawler belt 94 is fully contacted with ground, reduce the pressure to ground.
Hydraulic moving crawler belt 9 comprises the compositions such as driving wheel 91, crawler belt 94, hydraulic actuator 93, driven pulley 92, track drive motor.Hydraulic actuator 93 is connected with frame 1, and track drive motor is connected with driving wheel 91 by traveling speed reducer, driving shaft, and crawler belt 94 engages with driving wheel 91, and driven pulley 92 floats on crawler belt 94.The fluctuating gyration with ground by crawler belt 94 of the driving wheel 91 being connected with hydraulic actuator 93 and driven pulley 92, fully contacts crawler belt 94 with ground, reduce the pressure to ground.
As shown in Figure 1, in frame 1, be also provided with fan unit 7, fan unit 7 comprises ventilation fan 71 and extension air tube 73, ventilation fan 71 is connected in frame 1 by ventilation fan bearing 72, extension air tube 73 is connected in frame 1 by air duct bearing 74, ventilation fan 71 is connected with extension air tube 73, realizes driving face follow-up and ventilates.
As shown in Fig. 1 and Fig. 6, in frame 1, be also provided with collector 8, collector 8 comprises the shovel board 81 that is positioned at frame 1 leading section, rake pawl 87, conveying trough 82, scraper chain 85, sprocket wheel 86 and the rake pawl drive motors 88 that drives rake pawl 87 to turn round, rake pawl drive motors 88 is arranged in shovel board 81, rake pawl 87 is connected with the output of rake pawl drive motors 88 by gear-driven assembly 89, shovel board 81 is connected in frame by floating cylinder 83, conveying trough 82 is connected with shovel board 81, conveying trough 82 is connected in frame 1 by bearing pin 84, scraper chain 85 and sprocket wheel 86 are arranged in conveying trough 82, scraper chain 85 and sprocket wheel 86 mesh together, sprocket wheel 86 drives running by rake pawl drive motors 88.
As shown in Figure 1, in frame 1, be also provided with the deduster 11 for driving face dedusting.In frame 1, be also provided with the centralized control system 10 for controlling development machine driving, walking, shipment, anchoring.Deduster 11 can be common deduster and is arranged in frame 1, is preferably arranged on the leading section of frame 1.Centralized control system 10 is wireless remote control system, and it is made up of remote wireless controller, development machine locating information receiving system, total powerstation, development machine control system, development machine driving and walking executing agency etc.By downhole positioning system, receive gps signal, and by the execution work of remote wireless controller control development machine, realized according to tunnel design route remote-wireless manipulation development machine driving, realize highly effective and safe production.
As required, above-mentioned each technical scheme can be carried out to combination, to reach best-of-breed technology effect.
This development machine is made up of 12 parts such as frame 1, main transmission box 2, cutterhead 3, cylinder 4, secondary transmission case 5, roof-bolter 6, ventilation fan 7, collector 8, hydraulic moving crawler belt 9, centralized control system 10, deduster 11, hydraulic support devices, each several part is arranged on position similar and different in frame as required, the separate work of each several part, interference-free.It can realize the large Cross Section Coal Roadway one-shot forming in colliery driving, and a month digging footage reaches more than 4000 meters, change tradition driving technique, remove less important work.This development machine can tunnel with anchoring and carry out simultaneously, more specialized.Its driving, walking, shipment, anchoring etc. are carried out remote control control by centralized control system, can realize long-distance remote control and intelligent operation, reduce workman's labour intensity, and safer working environment is provided, and improve significantly drivage efficiency.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, can also make some other modification, also should be considered as protection domain of the present utility model.
Claims (10)
1. a development machine, is characterized in that, comprises frame, cutterhead, cylinder, for driving the main transmission box of described cutterhead running and for driving the secondary transmission case of described rollers running,
Wherein said main transmission box is arranged in described frame, between described main transmission box and described frame, be connected with and feed oil cylinder, described cutterhead is connected with the output of described main transmission box, described cylinder and described cutterhead are positioned at same one end of described frame, described cylinder is connected with the output of described secondary transmission case
Between described cylinder and described frame, be also provided with the promotion member for promoting described roller shifting, described promotion member comprises CD-ROM drive motor, worm screw, worm gear and leading screw, one end of described leading screw is connected on the revolving bed of described frame, described worm-wheel shaft is to being engaged on described leading screw, described secondary transmission case is connected on described leading screw by worm drive cover, described CD-ROM drive motor is arranged on described secondary transmission case, described worm screw is connected with the output of described CD-ROM drive motor, together with described worm gear is meshed with described worm screw.
2. a kind of development machine according to claim 1, it is characterized in that, described main transmission box comprises main motor, driving gear set and star wheel carrier, described driving gear set is positioned in described main transmission box by bearing assembly, the input of described driving gear set is connected with the output of described main motor, described star wheel carrier is connected on the output of described driving gear set, and described cutterhead is connected on described star wheel carrier.
3. a kind of development machine according to claim 1, is characterized in that, described cutterhead comprises the basal disc being connected with the output of described main transmission box and centered by described basal disc, is three fluted discs that radioactivity is arranged.
4. a kind of development machine according to claim 1, is characterized in that, described secondary transmission case comprises auxiliary-motor and auxiliary driving gear train,
The input of described auxiliary driving gear train is connected with the output of described auxiliary-motor, the output of described auxiliary driving gear train is connected with the drum drive shaft assembly of described cylinder, and described drum drive shaft assembly links together by adapter sleeve assembly and described cylinder.
5. a kind of development machine according to claim 1, is characterized in that, in described frame, is provided with roof-bolter, and described roof-bolter comprises brill case, drill boom, column, creeps into oil cylinder and lifting ram,
Described brill case is connected with described drill boom, described drill boom is connected with the guide rail on described column, described drill boom can move along described lifting rail, described bottom of creeping into oil cylinder is connected on described column, the described output that creeps into oil cylinder is connected with described drill boom, the bottom of described column is hinged in described frame, and the output of described lifting ram is hinged on described column, and the bottom of described lifting ram is hinged in described frame.
6. a kind of development machine according to claim 1, is characterized in that, the below of described frame is provided with hydraulic moving crawler belt, and described hydraulic moving crawler belt comprises driving wheel, crawler belt, driven pulley and hydraulic actuator,
Described driving wheel is connected with the output of the track drive motor that is arranged on described frame below, described crawler belt is enclosed within on two described driving wheels, described driven pulley and described hydraulic actuator are positioned at the space that described crawler belt forms, described hydraulic actuator and frame are joined, described in the lower end of described hydraulic actuator, driven pulley joins, and described driven pulley is arranged on the described crawler belt of bottom.
7. a kind of development machine according to claim 1, it is characterized in that, in described frame, be also provided with fan unit, described fan unit comprises ventilation fan and extension air tube, described ventilation fan is connected in described frame by ventilation fan bearing, described extension air tube is connected in described frame by air duct bearing, and described ventilation fan is connected with described extension air tube.
8. a kind of development machine according to claim 1, it is characterized in that, in described frame, be also provided with collector, described collector comprises the rake pawl drive motors of the shovel board, rake pawl, conveying trough, scraper chain, sprocket wheel and the described rake pawl running of driving that are positioned at described frame leading section
Described rake pawl drive motors is arranged in described shovel board, and described rake pawl is connected with the output of described rake pawl drive motors by gear-driven assembly,
Described shovel board is connected in described frame by floating cylinder,
Described conveying trough is connected with described shovel board, described conveying trough is connected in described frame by bearing pin, described scraper chain and described sprocket wheel are arranged in described conveying trough, and described scraper chain is together with described sprocket engagement, and described sprocket wheel drives running by described rake pawl drive motors.
9. a kind of development machine according to claim 1, is characterized in that, is also provided with the deduster for driving face dedusting in described frame.
10. a kind of development machine according to claim 1, is characterized in that, is provided with the centralized control system for controlling development machine driving, walking, shipment, anchoring in described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833966.4U CN203685177U (en) | 2013-12-17 | 2013-12-17 | Heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833966.4U CN203685177U (en) | 2013-12-17 | 2013-12-17 | Heading machine |
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| Publication Number | Publication Date |
|---|---|
| CN203685177U true CN203685177U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833966.4U Expired - Lifetime CN203685177U (en) | 2013-12-17 | 2013-12-17 | Heading machine |
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| CN (1) | CN203685177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670400A (en) * | 2013-12-17 | 2014-03-26 | 中国神华能源股份有限公司 | Heading machine |
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2013
- 2013-12-17 CN CN201320833966.4U patent/CN203685177U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670400A (en) * | 2013-12-17 | 2014-03-26 | 中国神华能源股份有限公司 | Heading machine |
| CN103670400B (en) * | 2013-12-17 | 2016-01-13 | 中国神华能源股份有限公司 | A kind of development machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20160113 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |