CN108222928A - Simultaneous drifting, the anchor driving machine for realizing pick anchor parallel operations - Google Patents
Simultaneous drifting, the anchor driving machine for realizing pick anchor parallel operations Download PDFInfo
- Publication number
- CN108222928A CN108222928A CN201810052249.5A CN201810052249A CN108222928A CN 108222928 A CN108222928 A CN 108222928A CN 201810052249 A CN201810052249 A CN 201810052249A CN 108222928 A CN108222928 A CN 108222928A
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- Prior art keywords
- anchor
- cutting
- pick
- driving machine
- reducer
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/10—Rods; Drums
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/68—Machines for making slits combined with equipment for removing, e.g. by loading, material won by other means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Machine is retouched in a kind of pick the present invention relates to simultaneous drifting, realization pick anchor parallel operations:The pick anchoring integral equipment for being the actual conditions for underground coal mine excavation operation and designing, it is the combination of continuous miner and jumbolter, integrate water cooling, dedusting, conveying, traveling, cutting, Anchor Care function, realize pick anchor parallel operations, improve driving, supporting, transfer efficiency, and simultaneous drifting, coal roadway tunneling is made to realize mechanization, automation, integration, increases safety guarantee.
Description
Technical field
The present invention relates to a kind of simultaneous drifting, the anchor driving machines of realization pick anchor parallel operations, belong to underground coal mine extractive equipment
The technical field of design and manufacture.
Background technology
Anchor driving machine is the pick anchoring integral equipment of underground coal mine coal road high efficient driving, is continuous miner and jumbolter
It organically combines, driving and two kinds of techniques of suspension roof support can be realized in same equipment, it can be achieved that pick anchor parallel operations, reduction are set
The standby transposition activity duration adapts to the poor big cross section long range single entry driving of roof condition.
At present, the tunnelling operation of underground coal mine is mostly that windlass supporting and driving are mined and separately carried out, first uses anchor
Bar drill machine carries out anchor and bores supporting, is then mined with development machine, i.e., time-consuming and laborious, extends the time of mining, increases the conversion of equipment, again
Mining costs can be increased or even can also bring security risk.
Such as 2007100110159.1 pick anchoring integral anchor driving machine patents, similar anchor rod drill on tunneller, this shape
The type driving of formula, supporting cannot synchronize progress, and airborne anchor pole is only 4 groups, and anchor pole speed is slow, drivage efficiency is low, it is impossible into
High-efficient homework is tunneled in row Anchor Care.
Invention content
Goal of the invention
The purpose of the present invention is being directed to the situation of background technology, a kind of simultaneous drifting is designed, the pick anchor of anchor parallel operations is dug in realization
Machine, collection water cooling, dedusting, conveying, traveling, cutting, Anchor Care function
It in one, realizes pick anchor parallel operations, improves driving, supporting, conevying efficiency, coal roadway tunneling is made to realize mechanization, automatically
Change, increase safety guarantee.
Technical solution
Primary structure of the present invention includes:It is mainframe, slave frame, cutting mechanism, shovel plate mechanism, conveying mechanism, dedusting mechanism, interim
Supporting mechanism, drilling machine operating mechanism, main electric cabinet, frequency conversion electrical control case, swings tail, the roller that produces coal, left side side anchor at anchor drill mechanism
Drill mechanism, right side side anchor drill mechanism, gib oil cylinder, cutting lifting cylinder, humidifier, centralized lubrication mechanism, main fuel tank,
Auxiliary fuel tank, cutting reducer, traveling speed reducer, is oriented to strainer, traveling motor, stablizes boots afterwards cutting drum;
Anchor driving machine generally cuboid is mainframe on the top of anchor driving machine, left crawler belt is equipped in lower part of mainframe or so
Walking mechanism, right-hand track chiain walking mechanism;Dedusting mechanism, gib mechanism, anchor drill mechanism, drilling machine are equipped on the top of mainframe
Operating mechanism, main fuel tank, auxiliary fuel tank, main electric cabinet, frequency conversion electrical control case, cutting lifting cylinder, is oriented to tensioning at gib mechanism
Mechanism, traveling speed reducer, slave frame, the first movable motor, the second movable motor, centralized lubrication mechanism, left side side anchor drill mechanism,
Right side side anchor drill mechanism, gib mechanism, left roof anchor drill mechanism, right top plate anchor drill mechanism, drilling machine operating mechanism;In pick anchor
The rear portion of machine be equipped with conveying mechanism, swing tail, produce coal roller;Shovel plate mechanism, cutting mechanism are equipped in the forepart of anchor driving machine,
Cutting mechanism is equipped with humidifier, cutting reducer, the first cutting drum is equipped in cutting reducer forepart, the second cutting is rolled
Cylinder, third cutting drum, the 4th cutting drum.
The anchor driving machine slave frame, main body are cutting mechanism hinged seat, and cutting mechanism hinged seat rear portion is equipped with sleeve, interior
Forepart connection slotting oil cylinder hinge joint seat;Be arranged on cutting mechanism hinged seat square cotter activity truss, be arranged with it is lower hinged
Seat.
The cutting drum is cylindrical shape, and outside is equipped with feather key for resting barrel in resting barrel, and with flexible roller
Connection;A resting barrel left side is internally provided with connecting seat, and connecting seat left part is connect with cutting reducer, is equipped with and rolls in cutting reducer
Bearing;Connecting seat right part connection liquor preparation disk, block distance, oil cylinder seat, roller telescopic oil cylinder, and connect with flexible roller, and by half
Ring, end plate, gland sealing;Equipped with pick outside cutting drum, pick quantity is 104.
Advantageous effect
The present invention has apparent advance compared with background technology, is the actual conditions for underground coal mine coal mining excavation operation
And design pick anchoring integral equipment, be continuous miner and jumbolter combination, collection water cooling, dedusting, conveying, row
Into, cutting, Anchor Care function in one, realize pick anchor parallel operations, improve driving, supporting, transfer efficiency, and once into
Lane makes coal roadway tunneling realize mechanization, automation, integration, increases safety guarantee.
Description of the drawings
Fig. 1, anchor driving machine overall structure front view
Fig. 2, anchor driving machine overall structure vertical view
Fig. 3, slave frame front view
Fig. 4, secondary frame plan
Fig. 5, cutting drum structure chart
Shown in figure, list of numerals is as follows:
1st, mainframe, 2, slave frame, 3, cutting mechanism, 4, shovel plate mechanism, 5, conveying mechanism, 6, dedusting mechanism, 7, gib
Mechanism, 8, anchor drill mechanism, 9, left roof anchor drill mechanism, 10, right top plate anchor drill mechanism, 11, drilling machine operating mechanism, 12, master it is automatically controlled
Case, 13, frequency conversion electrical control case, 14, swing tail, 15, produce coal roller, 16, left side side anchor drill mechanism, 17, right side side anchor drill mechanism,
18th, gib oil cylinder, 19, cutting lifting cylinder, 20, humidifier, 21, centralized lubrication mechanism, 22, auxiliary fuel tank, 23, first
Cutting drum, the 24, second cutting drum, 25, third cutting drum, the 26, the 4th cutting drum, 27, cutting reducer, 28, row
Walk retarder, 29, be oriented to strainer, 30, main fuel tank, 31, the first row stepper motor, the 32, second traveling motor, 33, rear stablize
Boots, 34, cutting mechanism hinged seat, 35, lower hinged seat, 36, slotting oil cylinder hinged seat, 37, square cotter slide truss, 38, sleeve,
39th, cutting reducer, 40, cutting drum, 41, flexible roller, 42, end plate, 43 glands, 44, semi-ring, 45, liquor preparation disk, 46, away from
Separation disc, 47, oil cylinder seat, 48, feather key, 49, connecting seat, 50, roller telescopic oil cylinder, 51, screw, 52, gland, 53, oil duct, 54,
Left creeper undercarriage, 55, right-hand track chiain walking mechanism, 56, pick, 57, rolling bearing.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be further described:
Fig. 1, it is anchor driving machine overall structure figure, each portion position, connection relation are correct, firmly install shown in 2.
Anchor driving machine generally cuboid is mainframe 1 on the top of anchor driving machine, is equipped in lower part of mainframe 1 or so
Left creeper undercarriage 54, right-hand track chiain walking mechanism 55;The top of mainframe 1 be equipped with dedusting mechanism 6, gib mechanism 7,
Anchor drill mechanism 8, cutting mechanism 3, gib oil cylinder 18, main fuel tank 30, auxiliary fuel tank 22, main electric cabinet 12, frequency conversion electrical control case 13,
Cutting lifting cylinder 19 is oriented to strainer 29, traveling speed reducer 28, slave frame 2, the first movable motor 31, second walking electricity
Machine 32, centralized lubrication mechanism 21, left side side anchor drill mechanism 16, right side side anchor drill mechanism 17, gib mechanism 7, left roof anchor
Drill mechanism 9, right top plate anchor drill mechanism 10, drilling machine operating mechanism 11 are equipped with conveying mechanism 5 at the rear portion of anchor driving machine, swing tail
14th, produce coal roller 15;Shovel plate mechanism 4, cutting mechanism 3 are equipped in the forepart of anchor driving machine, humidifier is equipped on cutting mechanism 3
20th, cutting reducer 27 are equipped with the first cutting drum 23, the second cutting drum 24, third cutting in 27 forepart of cutting reducer
Roller 25, the 4th cutting drum 26.
Fig. 3, it is anchor driving machine slave frame structure chart shown in 4, slave frame body is cutting mechanism hinged seat 34, cutting mechanism
34 rear portion of hinged seat is equipped with sleeve 38, interior forepart connection slotting oil cylinder hinge joint seat 36;It is symmetrically set on cutting mechanism hinged seat 34
There is square cotter to slide truss 37, be arranged with lower hinge joint seat 35.
It is cutting drum structure chart, each portion position, connection relation is correct, firmly installs shown in Fig. 5.
Cutting drum is cylindrical shape, and outside is equipped with feather key 48 for resting barrel 40 in resting barrel 40, and with flexible roller
41 connections;40 left side of resting barrel is internally provided with connecting seat 49, and 49 left part of connecting seat is connect with cutting reducer 39;Cutting reducer
Rolling bearing 57 is equipped in 39;49 right part of connecting seat connection liquor preparation disk 45, block distance 46, oil cylinder seat 47, roller telescopic oil cylinder 50,
And it is connect with flexible roller 41, and sealed by semi-ring 44, end plate 42, gland 43;40 outside of cutting drum is equipped with pick 56, pick
56 quantity is 104.
Claims (3)
1. simultaneous drifting, the anchor driving machine for realizing pick anchor parallel operations, it is characterised in that:Primary structure includes:Mainframe, slave
Frame, cutting mechanism, shovel plate mechanism, conveying mechanism, dedusting mechanism, gib mechanism, anchor drill mechanism, drilling machine operating mechanism, master
Electric cabinet, frequency conversion electrical control case swing tail, the roller that produces coal, left side side anchor drill mechanism, right side side anchor drill mechanism, gib oil
Cylinder, cutting lifting cylinder, humidifier, centralized lubrication mechanism, main fuel tank, auxiliary fuel tank, cutting drum, cutting reducer, walking
Retarder is oriented to strainer, traveling motor, stablizes boots afterwards;
Anchor driving machine generally cuboid is mainframe on the top of anchor driving machine, left crawler belt is equipped in lower part of mainframe or so
Walking mechanism, right-hand track chiain walking mechanism;Dedusting mechanism, gib mechanism, anchor drill mechanism, drilling machine are equipped on the top of mainframe
Operating mechanism, main fuel tank, auxiliary fuel tank, main electric cabinet, frequency conversion electrical control case, cutting lifting cylinder, is oriented to tensioning at gib mechanism
Mechanism, traveling speed reducer, slave frame, the first movable motor, the second movable motor, centralized lubrication mechanism, left side side anchor drill mechanism,
Right side side anchor drill mechanism, gib mechanism, left roof anchor drill mechanism, right top plate anchor drill mechanism, drilling machine operating mechanism;In pick anchor
The rear portion of machine be equipped with conveying mechanism, swing tail, produce coal roller;Shovel plate mechanism, cutting mechanism are equipped in the forepart of anchor driving machine,
Cutting mechanism is equipped with humidifier, cutting reducer, the first cutting drum is equipped in cutting reducer forepart, the second cutting is rolled
Cylinder, third cutting drum, the 4th cutting drum.
2. simultaneous drifting according to claim 1, the anchor driving machine of realization pick anchor parallel operations, it is characterised in that:Described
Anchor driving machine slave frame, main body are cutting mechanism hinged seat, and cutting mechanism hinged seat rear portion is equipped with sleeve, interior forepart connection slotting oil
Cylinder links seat;Square cotter activity truss is arranged on cutting mechanism hinged seat, is arranged with lower hinged seat.
3. simultaneous drifting according to claim 1, the anchor driving machine of realization pick anchor parallel operations, it is characterised in that:Described
Cutting drum is cylindrical shape, and outside is resting barrel, sliding boring is equipped in resting barrel, and connect with flexible roller;Resting barrel
A left side is internally provided with connecting seat, and connecting seat left part is connect with cutting reducer, and rolling bearing is equipped in cutting reducer;Connecting seat is right
Portion's connection liquor preparation disk, block distance, oil cylinder seat, roller telescopic oil cylinder, and connect with flexible roller, and close by semi-ring, end plate, gland
Envelope;Equipped with pick outside cutting drum, pick quantity is 104.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810052249.5A CN108222928A (en) | 2018-01-19 | 2018-01-19 | Simultaneous drifting, the anchor driving machine for realizing pick anchor parallel operations |
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Application Number | Priority Date | Filing Date | Title |
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CN201810052249.5A CN108222928A (en) | 2018-01-19 | 2018-01-19 | Simultaneous drifting, the anchor driving machine for realizing pick anchor parallel operations |
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CN201810052249.5A Pending CN108222928A (en) | 2018-01-19 | 2018-01-19 | Simultaneous drifting, the anchor driving machine for realizing pick anchor parallel operations |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109555532A (en) * | 2019-01-18 | 2019-04-02 | 黄祖华 | A kind of horizontal shaft type rock tunnel digging windlass |
CN110318750A (en) * | 2019-04-28 | 2019-10-11 | 中国煤炭科工集团太原研究院有限公司 | A kind of caterpillar chassis with slipping mechanism |
CN110541705A (en) * | 2019-09-19 | 2019-12-06 | 辽宁工程技术大学 | A crawler-type excavation, support and anchor combined unit and its use method |
CN111075444A (en) * | 2019-12-03 | 2020-04-28 | 中国煤炭科工集团太原研究院有限公司 | High-adaptability tunneling and anchoring all-in-one machine with dual-mode anchor drilling system |
CN112855199A (en) * | 2021-02-01 | 2021-05-28 | 山西天地煤机装备有限公司 | Tunneling and anchoring integrated machine suitable for complex geological roadway |
CN113062748A (en) * | 2021-04-13 | 2021-07-02 | 扎赉诺尔煤业有限责任公司 | Forward moving device of roof bolting machine for tunneling and anchoring machine |
CN114109425A (en) * | 2021-11-08 | 2022-03-01 | 中国煤炭科工集团太原研究院有限公司 | Debugging method of tunneling and anchoring machine |
CN115875048A (en) * | 2023-02-09 | 2023-03-31 | 佳木斯煤矿机械有限公司 | Rear-mounted digging and anchoring machine |
CN117552782A (en) * | 2024-01-11 | 2024-02-13 | 北京道思克能源设备有限公司 | Full-electric direct-drive cutting roller device of tunneling equipment and tunneling and anchoring machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704929A (en) * | 2012-06-29 | 2012-10-03 | 中国铁建重工集团有限公司 | Digging and anchoring machine integrated with digging, anchoring and drilling |
CN203669865U (en) * | 2013-11-29 | 2014-06-25 | 单淑花 | Constant-support alpine bolter miner |
CN104213831A (en) * | 2014-08-16 | 2014-12-17 | 中国煤炭科工集团太原研究院有限公司 | Anchor rod drill carriage integrating coal mine digging, supporting and transportation parallel fast operation |
CN104712333A (en) * | 2014-12-31 | 2015-06-17 | 闫振东 | Large-width one-step roadway formation roadway rapid excavation technology |
CN108952707A (en) * | 2018-09-11 | 2018-12-07 | 中国矿业大学 | Continous way for continuous milling machine temporarily protects ejection device and continuous milling machine |
-
2018
- 2018-01-19 CN CN201810052249.5A patent/CN108222928A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704929A (en) * | 2012-06-29 | 2012-10-03 | 中国铁建重工集团有限公司 | Digging and anchoring machine integrated with digging, anchoring and drilling |
CN203669865U (en) * | 2013-11-29 | 2014-06-25 | 单淑花 | Constant-support alpine bolter miner |
CN104213831A (en) * | 2014-08-16 | 2014-12-17 | 中国煤炭科工集团太原研究院有限公司 | Anchor rod drill carriage integrating coal mine digging, supporting and transportation parallel fast operation |
CN104712333A (en) * | 2014-12-31 | 2015-06-17 | 闫振东 | Large-width one-step roadway formation roadway rapid excavation technology |
CN108952707A (en) * | 2018-09-11 | 2018-12-07 | 中国矿业大学 | Continous way for continuous milling machine temporarily protects ejection device and continuous milling machine |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109555532A (en) * | 2019-01-18 | 2019-04-02 | 黄祖华 | A kind of horizontal shaft type rock tunnel digging windlass |
CN110318750A (en) * | 2019-04-28 | 2019-10-11 | 中国煤炭科工集团太原研究院有限公司 | A kind of caterpillar chassis with slipping mechanism |
CN110541705A (en) * | 2019-09-19 | 2019-12-06 | 辽宁工程技术大学 | A crawler-type excavation, support and anchor combined unit and its use method |
CN110541705B (en) * | 2019-09-19 | 2024-02-13 | 辽宁工程技术大学 | Crawler type excavating, supporting and anchoring combined unit and application method thereof |
CN111075444A (en) * | 2019-12-03 | 2020-04-28 | 中国煤炭科工集团太原研究院有限公司 | High-adaptability tunneling and anchoring all-in-one machine with dual-mode anchor drilling system |
CN112855199B (en) * | 2021-02-01 | 2023-09-19 | 山西天地煤机装备有限公司 | Tunneling and anchoring integrated machine suitable for complex geological tunnel |
CN112855199A (en) * | 2021-02-01 | 2021-05-28 | 山西天地煤机装备有限公司 | Tunneling and anchoring integrated machine suitable for complex geological roadway |
CN113062748A (en) * | 2021-04-13 | 2021-07-02 | 扎赉诺尔煤业有限责任公司 | Forward moving device of roof bolting machine for tunneling and anchoring machine |
CN114109425A (en) * | 2021-11-08 | 2022-03-01 | 中国煤炭科工集团太原研究院有限公司 | Debugging method of tunneling and anchoring machine |
CN114109425B (en) * | 2021-11-08 | 2024-04-05 | 中国煤炭科工集团太原研究院有限公司 | Debugging method of anchor digging machine |
CN115875048B (en) * | 2023-02-09 | 2023-09-26 | 佳木斯煤矿机械有限公司 | Rear-mounted anchor digging machine |
CN115875048A (en) * | 2023-02-09 | 2023-03-31 | 佳木斯煤矿机械有限公司 | Rear-mounted digging and anchoring machine |
CN117552782A (en) * | 2024-01-11 | 2024-02-13 | 北京道思克能源设备有限公司 | Full-electric direct-drive cutting roller device of tunneling equipment and tunneling and anchoring machine |
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Application publication date: 20180629 |