CN202391424U - Supporting type comprehensive bolter miner - Google Patents
Supporting type comprehensive bolter miner Download PDFInfo
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- CN202391424U CN202391424U CN2011205192508U CN201120519250U CN202391424U CN 202391424 U CN202391424 U CN 202391424U CN 2011205192508 U CN2011205192508 U CN 2011205192508U CN 201120519250 U CN201120519250 U CN 201120519250U CN 202391424 U CN202391424 U CN 202391424U
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- driving machine
- anchor driving
- outrigger
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Abstract
The utility model belongs to the technical field of coal mine heading machines and particularly relates to a supporting type comprehensive bolter miner. The supporting type comprehensive bolter miner comprises an outer frame, a track-free bolter miner arranged at the inner side of the outer frame, and an inner frame, wherein the track-free bolter miner is composed of a bolter miner base, and a shovel plate star wheel rake claw, a cutting part and a first scraper plate conveyor which are mounted on the base; the inner frame is composed of an air exhausting channel and an inner frame stand column; pushing jacks are respectively arranged at two sides of the air exhausting channel; the pushing jacks are respectively connected with the two sides of the bolter miner base; the outer frame is composed of a bracket base box and an outer frame stand column which are symmetrically arranged; push-pull jacks are respectively arranged at two sides of the front end of an outer frame base box; and the push-pull jacks are respectively connected with two sides of the front end of the bolter miner base. The supporting type comprehensive bolter miner disclosed by the utility model integrates functions of coal cutting, transportation, temporary supporting, permanent supporting, automatic net pavement and rib protection, so that the supporting type comprehensive bolter miner is suitable for horizontal or sub-horizontal coal layers and can realize heading and anchoring parallel work; and therefore, the aim of rapidly heading a coal roadway is realized.
Description
Technical field
The utility model belongs to coal mine development machine tool technical field, is specifically related to the comprehensive anchor driving machine of a kind of supporting type.
Background technology
The weak point in present domestic use boom-type roadheader pick lane mainly contains the following aspects:
1, owing to need in time the top board that newly exposes to be carried out supporting behind the development machine cutting coal body, this moment, development machine must be removed back and out of service.Work such as perforating props up that the nurse beats anchor pole from development machine rear carrying jumbolter and support material to work plane, plays anchor cable, artificial close plating net and supporting ending; Labour intensity is big, the working time is long, production efficiency low (the ordinary circumstance supporting roof time is 2-3 times of coal cutting time), and supporting roof and development machine coal cutting can't realize parallel operations.
2, because a nurse is that roof collapse happens occasionally with the personnel casualty accidents that zero skin slump causes operation under the situation of non-support (particularly when crab-bolt plate, laying wire lath are installed).
3, existing development machine does not possess the function of automatic laying top net.
4, existing development machine is when the driving bord-up, and under the situation of seam inclination greater than 8 degree, owing to have float coal under the development machine crawler belt, seat earth is smooth, and the phenomenon that causes development machine to skid frequently takes place.
For above-mentioned reasons, present, the development machine of domestic production has generally been realized not the target of driving and supporting parallel operations, so that beneath, the new well construction cycle length of drivage efficiency appears in a lot of collieries, bad situation such as anxiety are taken in digging.Though external produce the pick anchor all-in-one that can realize tunneling with the supporting parallel operations, because integrated, the complex structure of device height costs an arm and a leg, reason such as the scope of application is limited is not high in the actual usage ratio of coal in China industry.
Summary of the invention
The utility model purpose is to solve the problem that present development machine exists; Provide a kind of supporting type comprehensive anchor driving machine; The comprehensive anchor driving machine of the supporting type of the utility model, collection coal cutting, transportation, temporary lining, permanent support, automatic lapping and wall supporting function are one, are applicable to level or flat seam; Can realize pick, anchor parallel operations, thereby realize the purpose of coal road speedy drivage.
The comprehensive anchor driving machine of the supporting type of the utility model comprises outrigger, places outrigger inboard no crawler type anchor driving machine and internal frame.
Described no crawler type anchor driving machine is by the anchor driving machine base; The shovel sanidaster wheel rake pawl, cutting units, first drag conveyor that are installed on the base are formed; Cutting units is made up of cutting drum, motor, rocking arm and adjust high cylinder; The described first drag conveyor bilateral symmetry is equipped with the anchor driving machine column, and the anchor driving machine column of described symmetry connects as one through the anchor driving machine back timber.
Described internal frame is made up of air draft passage and internal frame column; Internal frame column symmetry is installed in the air draft passage both sides; The internal frame column of said symmetry connects as one through the internal frame back timber; Second drag conveyor is installed in the air draft passage, is separately installed with the passing jack in the air draft passage both sides, described passing jack is connected with the both sides of anchor driving machine base respectively.
Described outrigger is made up of symmetrically arranged support seat-box, outrigger column, and said outrigger column symmetry is installed on the support seat-box, and connects as one through the outrigger back timber; Symmetrically arranged support seat-box connects as one through the outrigger crossbeam of two door types; Said outrigger crossbeam is across above air draft passage; Stand case front end both sides are separately installed with the push-and-pull jack outside, and described push-and-pull jack is connected with anchor driving machine front end of base both sides respectively.
Wherein, in anchor driving machine base both sides two thruster oil cylinders are installed respectively; Before anchor driving machine base front end both sides respectively are equipped with one, support jack, support jack after anchor driving machine base rear end both sides respectively are equipped with one.
Simultaneously, described outrigger is combined by a plurality of support seat-boxs, and a plurality of support seat-boxs link together through hinged ear, bearing pin, to guarantee the unlikely damage of outrigger when base plate is uneven.And then described anchor driving machine back timber, internal frame back timber, outrigger back timber also are the hinged folding structures of slotted hole in the middle of being, to adapt to the scraggly situation of top board.
Further, automatic lapping device is installed on anchor driving machine column foremost; Exit at air draft passage is equipped with dust arrester; Between per two outrigger columns of outrigger, be provided with jumbolter; Below the outrigger back timber, be provided with the wall supporting jumbolter.
The utility model also comprises the skid that is connected the outrigger rear portion, on skid, is provided with electric control gear and hydraulic power unit.Through cable, oil pipe power section, control section and executing agency are linked together, realize electric, hydraulic control anchor driving machine.
The beneficial effect of the utility model is:
1, replace the walking of creeper undercarriage realization anchor driving machine and turn to function to pass jack, simple in structure, use easy to maintenance;
2, cooperate with anchor driving machine with internal frame and passing jack, realize the walking of taking a step of anchor driving machine, guaranteed each parts of anchor driving machine in the process of walking, the driving face top board is in strong supporting state all the time, can driving face top board casualty accident be dropped to zero;
3, owing to removed creeper undercarriage, economize out a large amount of spatial placement hydraulic supports, can under hydraulic support, arrange the supporting of many bench drills machine realization face roof and lateral wall;
4, can realize driving and supporting parallel operations, greatly improve headwork efficient;
5, have automatic lapping device, practiced thrift and alleviated working strength of workers man-hour;
6, be provided with air draft passage and dust arrester, for the dedusting of driving face provides condition.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 does not have the package assembly sketch map of crawler type anchor driving machine and internal frame for the utility model.
Fig. 3 does not have the package assembly vertical view of crawler type anchor driving machine and internal frame for the utility model.
Fig. 4 is the front view of the utility model outrigger.
Fig. 5 is the vertical view of the utility model outrigger.
The specific embodiment
Like Fig. 1,2,3,4, shown in 5; The comprehensive anchor driving machine of supporting type comprises outrigger, places outrigger inboard no crawler type anchor driving machine and internal frame; No crawler type anchor driving machine is by anchor driving machine base 21; The shovel sanidaster wheel rake pawl 25, cutting units, first drag conveyor 8 that are installed on the base 21 are formed; Cutting units is made up of cutting drum 1, rocking arm 2, motor 6, rocking arm gyroaxis 7 and adjust high cylinder 22, and first drag conveyor, 8 bilateral symmetry are equipped with anchor driving machine column 3, and the anchor driving machine column 3 of symmetry connects as one through anchor driving machine back timber 5.
Internal frame is made up of air draft passage 12 and internal frame column 31; Internal frame column 31 symmetries are installed in air draft passage 12 both sides; The internal frame column 31 of symmetry connects as one through internal frame back timber 51; Second drag conveyor 16 is installed in the air draft passage 12, is separately installed with in air draft passage 12 both sides and passes jack 18, pass jack 18 and be connected with anchor driving machine base 21 both sides respectively.
Outrigger is made up of symmetrically arranged support seat-box 17, outrigger column 9, and outrigger column 9 symmetries are installed on the support seat-box 17, and connect as one through outrigger back timber 10; Symmetrically arranged support seat-box 17 connects as one formation combined type door shaped stent through the outrigger crossbeam 27 of two door types; Outrigger crossbeam 27 is across above air draft passage 12; Stand case 17 front end both sides are separately installed with push-and-pull jack 24 outside, and push-and-pull jack 24 is connected with anchor driving machine base 21 front end both sides respectively.
The hinged folding structure of slotted hole in the middle of described anchor driving machine back timber 5, internal frame back timber 51, outrigger back timber 10 are is to adapt to the scraggly situation of top board.
In anchor driving machine base 21 both sides two thruster oil cylinders 20 are installed respectively; Before anchor driving machine base 21 front end both sides respectively are equipped with one, support jack 23, support jack 19 after anchor driving machine base rear end both sides respectively are equipped with one; Automatic lapping device 4 is installed on anchor driving machine column 3 foremost; In the exit of air draft passage 12 dust arrester 13 is installed; Between per two outrigger columns 9 of outrigger, be provided with jumbolter 26; Below outrigger back timber 10, be provided with the wall supporting jumbolter.
Be connected with skid 14 at the outrigger rear portion, on skid 14, be provided with electric control gear and hydraulic power unit; Outrigger can be combined by a plurality of support seat-boxs 17, and a plurality of support seat-boxs 17 link together through hinged ear 28 bearing pins.
When anchor driving machine needs feed to move forward; At first cutting drum 1 is rotated in start; Make it be raised to top board, fall anchor driving machine column 3 then, make anchor driving machine back timber 5 leave top board; Stretch out and pass jack 18, make no crawler type anchor driving machine under the effect of passing jack 18 thrusts, push ahead a cutting step pitch.Rise anchor driving machine column 3 then and make it reach setting load, accomplished the feed operation, the formally coal cutting continuously of anchor driving machine this moment.In the formal coal cutting of anchor driving machine, can fall internal frame column 31, advance one through passing jack 18 pulling internal frames then and cut step pitch.After rising internal frame column 31, operation push-and-pull jack 24, the pulling outrigger also moves forward one and cuts step pitch.After cutting drum 1 cuts to base plate, fall anchor driving machine column 3 again, regain and pass jack 18, anchor driving machine is drawn a back cutting step pitch, slice off the triangle coal that stays.
After internal frame, outrigger move past, can operate brill that many bench drills machine of hanging under the outrigger 26 and wall supporting rig carry out square and play the installation work with anchor pole, realize driving coal cutting and the parallel operations of beating the anchor pole operation.
In the both sides of anchor driving machine base 21 two thruster oil cylinders 20 are installed respectively,, adjust the stroke of these four thruster oil cylinders, can adjust the position of anchor driving machine on left and right directions, realize the turning function of anchor driving machine.Before the front end both sides of anchor driving machine base 21 are respectively installed one, support jack 23, support jack 19 after the both sides, rear end of anchor driving machine base 21 respectively are equipped with one.The stroke of adjustment back and front supporting jack can be adjusted the angle of pitch of anchor driving machine complete machine.
The cutting drum 1 of the utility model belongs to the horizontal shaft type cutting mechanism, and two cutting drums 1 minute are left and right to be installed in respectively on two planetary reduction gears of rocking arm 2.The length of cutting drum 1 can be selected according to the width of digging laneway.The head of rocking arm 2 is equipped with a plurality of picks, is used for pushing up cutting the position that cutting drum does not cut to.In the time need adjusting to the height of cutting drum 1, can be through the stroke of adjustment adjust high cylinder 22, making rocking arm 2 is that the center of circle swings up and down an angle and realizes with rocking arm gyroaxis 7.The power of motor 6 passes to the function that cutting drum 1 is realized the cutting rib through the deceleration device in the rocking arm 2.
Anchor driving machine base 21 shovel sanidaster wheel rake pawl 25 is installed foremost, be used for first scratch board conveyor 8 of packing into of the coal under cutting drum 1 cutting, transport through second scratch board conveyor 16, belt bridge conveyor 15 again.
The end of setting a roof beam in place outside leans on operating desk one side that the security protection facility of skirting board as the driver can be installed, and guarantees that the driver is not injured by the wall caving coal.
Be installed in the semi-surrounding watt shape structure that the automatic lapping device 4 on two anchor driving machine columns 3 makes progress for opening, top net 11 can be spread top board automatically when anchor driving machine moves forward.
Claims (10)
1. the comprehensive anchor driving machine of supporting type comprises outrigger, places outrigger inboard no crawler type anchor driving machine and internal frame, it is characterized in that:
Described no crawler type anchor driving machine is by the anchor driving machine base; The shovel sanidaster wheel rake pawl, cutting units, first drag conveyor that are installed on the base are formed; Cutting units is made up of cutting drum, motor, rocking arm and adjust high cylinder; The described first drag conveyor bilateral symmetry is equipped with the anchor driving machine column, and the anchor driving machine column of said symmetry connects as one through the anchor driving machine back timber;
Described internal frame is made up of air draft passage and internal frame column; Internal frame column symmetry is installed in the air draft passage both sides; The internal frame column of said symmetry connects as one through the internal frame back timber; Second drag conveyor is installed in the air draft passage, is separately installed with the passing jack in the air draft passage both sides, described passing jack is connected with the both sides of anchor driving machine base respectively;
Described outrigger is made up of symmetrically arranged support seat-box, outrigger column, and said outrigger column symmetry is installed on the support seat-box, and connects as one through the outrigger back timber; Symmetrically arranged support seat-box connects as one through the outrigger crossbeam of two door types; Said outrigger crossbeam is across above air draft passage; Stand case front end both sides are separately installed with the push-and-pull jack outside, and described push-and-pull jack is connected with anchor driving machine front end of base both sides respectively.
2. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that described outrigger combined by a plurality of support seat-boxs, and a plurality of support seat-boxs link together through hinged ear, bearing pin.
3. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that described anchor driving machine back timber, internal frame back timber, outrigger back timber are the hinged folding structure of middle slotted hole.
4. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that in anchor driving machine base both sides two thruster oil cylinders being installed respectively.
5. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that before anchor driving machine base front end both sides respectively are equipped with one, supporting jack, supports jack after anchor driving machine base rear end both sides respectively are equipped with one.
6. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that in the exit of air draft passage dust arrester being installed.
7. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that on anchor driving machine column foremost, being equipped with automatic lapping device.
8. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that also comprising the skid that is connected the outrigger rear portion, on skid, is provided with electric control gear and hydraulic power unit.
9. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that between per two outrigger columns of outrigger, being provided with jumbolter.
10. the comprehensive anchor driving machine of supporting type according to claim 1 is characterized in that below said outrigger back timber, being provided with the wall supporting jumbolter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205192508U CN202391424U (en) | 2011-12-13 | 2011-12-13 | Supporting type comprehensive bolter miner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205192508U CN202391424U (en) | 2011-12-13 | 2011-12-13 | Supporting type comprehensive bolter miner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391424U true CN202391424U (en) | 2012-08-22 |
Family
ID=46666354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205192508U Expired - Lifetime CN202391424U (en) | 2011-12-13 | 2011-12-13 | Supporting type comprehensive bolter miner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391424U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410017A (en) * | 2011-12-13 | 2012-04-11 | 单淑花 | Supporting type integrated tunneling-anchoring machine |
| CN105386771A (en) * | 2015-12-17 | 2016-03-09 | 辽宁天安科技有限公司 | Shield type digging and anchoring machine |
| CN105569701A (en) * | 2016-03-03 | 2016-05-11 | 辽宁工程技术大学 | Stepping-type tunneling and timbering device suitable for hard rock roadway tunneling |
| CN109595022A (en) * | 2018-11-30 | 2019-04-09 | 大同煤矿集团有限责任公司 | 13 arm digging and anchoring integrated machine driving system of stope of coal mines tunnel |
| CN109653744A (en) * | 2019-01-14 | 2019-04-19 | 黄祖华 | A kind of walking rock digger |
| CN109915163A (en) * | 2019-03-28 | 2019-06-21 | 廊坊景隆重工机械有限公司 | Speedy drivage system and speedy drivage method |
| CN111520172A (en) * | 2020-04-30 | 2020-08-11 | 中国铁建重工集团股份有限公司 | Net laying device and tunneling and anchoring integrated unit |
-
2011
- 2011-12-13 CN CN2011205192508U patent/CN202391424U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410017A (en) * | 2011-12-13 | 2012-04-11 | 单淑花 | Supporting type integrated tunneling-anchoring machine |
| CN105386771A (en) * | 2015-12-17 | 2016-03-09 | 辽宁天安科技有限公司 | Shield type digging and anchoring machine |
| CN105569701A (en) * | 2016-03-03 | 2016-05-11 | 辽宁工程技术大学 | Stepping-type tunneling and timbering device suitable for hard rock roadway tunneling |
| CN109595022A (en) * | 2018-11-30 | 2019-04-09 | 大同煤矿集团有限责任公司 | 13 arm digging and anchoring integrated machine driving system of stope of coal mines tunnel |
| CN109653744A (en) * | 2019-01-14 | 2019-04-19 | 黄祖华 | A kind of walking rock digger |
| CN109653744B (en) * | 2019-01-14 | 2023-05-12 | 广西恒为建材科技有限公司 | Walking type rock excavating machine |
| CN109915163A (en) * | 2019-03-28 | 2019-06-21 | 廊坊景隆重工机械有限公司 | Speedy drivage system and speedy drivage method |
| CN111520172A (en) * | 2020-04-30 | 2020-08-11 | 中国铁建重工集团股份有限公司 | Net laying device and tunneling and anchoring integrated unit |
| CN111520172B (en) * | 2020-04-30 | 2022-07-19 | 中国铁建重工集团股份有限公司 | Lapping device and tunneling and anchoring integrated unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20140625 |
|
| RGAV | Abandon patent right to avoid regrant |