CN210370629U - Drill bit device for coal mining and tunneling in coal mine - Google Patents
Drill bit device for coal mining and tunneling in coal mine Download PDFInfo
- Publication number
- CN210370629U CN210370629U CN201921482292.1U CN201921482292U CN210370629U CN 210370629 U CN210370629 U CN 210370629U CN 201921482292 U CN201921482292 U CN 201921482292U CN 210370629 U CN210370629 U CN 210370629U
- Authority
- CN
- China
- Prior art keywords
- fixed
- gear
- pipe
- drill bit
- coal mining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 34
- 238000005065 mining Methods 0.000 title claims abstract description 20
- 230000005641 tunneling Effects 0.000 title claims description 10
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000009412 basement excavation Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a coal mine is drill bit device for coal mining tunnelling relates to coal mining technical field, all is one-way excavation to current coal mining in-process for the lower problem of crushing efficiency of drill bit, now proposes following scheme, which comprises a fixing plate, the right side welding of fixed plate has two deflectors, two the spout has all been seted up along its length direction to one side that the deflector is close to each other, the inside slidable mounting of spout has the slider, two one side welding that the slider is close to each other has fixed pipe, the inside fixedly connected with biax motor of fixed pipe, the left end output shaft fixedly connected with reciprocating screw of biax motor, reciprocating screw's outer lane thread bush is equipped with the connecting block, the welding of one side that connecting block and fixed plate welding are close to has the protective tube. The utility model discloses not only can multi-direction smash simultaneously to improve kibbling efficiency, drive crushing head reciprocating motion moreover, thereby avoid being blocked improve equipment's security.
Description
Technical Field
The utility model relates to a coal mining technical field especially relates to a drill bit device is used in coal mining tunnelling.
Background
When a coal mine is mined, a drill bit is needed to crush the coal mine and then the coal mine is conveyed to the ground through a conveying belt, the conventional coal mining drill bit is generally arranged singly, and when the coal mine is mined, multi-direction simultaneous excavation cannot be carried out, so that the mining efficiency is low, and therefore the drill bit device for coal mining and tunneling of the coal mine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of coal mining tunnelling is with drill bit device has solved all one-way excavation among the current coal mining process for the lower problem of crushing efficiency of drill bit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drill bit device for coal mining and tunneling comprises a fixed plate, wherein two guide plates are welded on the right side of the fixed plate, a sliding groove is formed in one side, close to each other, of each guide plate along the length direction of the guide plate, a sliding block is slidably mounted inside the sliding groove, a fixed pipe is welded on one side, close to each sliding block, of each sliding block, a double-shaft motor is fixedly connected inside the fixed pipe, a reciprocating screw is fixedly connected to the left end output shaft of the double-shaft motor, a connecting block is sleeved on the outer ring of the reciprocating screw, a protective pipe is welded on one side, close to each sliding block, of each connecting block and the fixed plate, a rotating shaft is fixedly connected to the right end output shaft of the double-shaft motor, a first gear is fixedly connected to one end, away from the double-shaft motor, of the rotating shaft is welded to one end, the top pipe wall and the bottom pipe wall of fixed pipe all rotate and are connected with the second fixed axle, the one end welding that the second fixed axle is close to the pivot has the second gear, and second gear and first gear engagement transmission, the one end welding that the second gear was kept away from to the second fixed axle has the second to smash the head.
Preferably, the right side of the inner wall of the fixed pipe is connected with a first bearing through a bolt, and the first fixed shaft is fixedly sleeved on an inner ring of the first bearing.
Preferably, the top pipe wall and the bottom pipe wall of the fixed pipe are both provided with connecting holes, the top outer wall and the bottom outer wall of the fixed pipe are both fixedly connected with second bearings, and the second fixed shaft penetrates through the connecting holes and the second bearings.
Preferably, the top and the bottom of the double-shaft motor are both connected with supporting blocks through bolts, and the supporting blocks are welded with the inner wall of the fixed pipe.
Preferably, one side of the first crushing head far away from the first fixed shaft is provided with a spherical surface, crushing teeth are welded on the spherical surface, and one side of the second crushing head far away from the second fixed shaft is also provided with a spherical surface and crushing teeth.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation deflector, the slider, the fixed pipe, the biax motor, reciprocating screw rod, the connecting block, the pivot, first gear, the second gear, first fixed axle, the second fixed axle, first crushing head and second crushing head isotructure, wherein biax motor drives reciprocating screw rod and pivot rotation, reciprocating screw rod rotates and moves on the connecting block, will drive biax motor and fixed pipe and move thereupon, and the pivot drives first gear rotation again, first gear drives first fixed axle and first crushing head rotation, and first gear still drives the second fixed axle rotation that meshes with it, second fixed axle drives second crushing head rotation again, carry out multi-direction stirring through first crushing head and second crushing head, just so can improve crushing efficiency, and first crushing head and second crushing head reciprocate along with the fixed pipe, so can avoid first crushing head and second crushing head to block, the device is novel in design, and easy operation not only can be multi-direction smash simultaneously to improve kibbling efficiency, drive crushing head reciprocating motion moreover, thereby avoid being blocked, improve equipment's security.
Drawings
Fig. 1 is a schematic front view of a drill bit device for coal mine coal mining and tunneling provided by the utility model;
fig. 2 is the utility model provides a coal mine is excavated tunnelling and is used fixed pipe during operation elevation structure sketch map of drill bit device.
In the figure: the device comprises a fixing plate 1, a guide plate 2, a sliding chute 3, a sliding block 4, a fixing tube 5, a double-shaft motor 6, a reciprocating screw 7, a connecting block 8, a protective tube 9, a rotating shaft 10, a first gear 11, a first fixing shaft 12, a first crushing head 13, a second fixing shaft 14, a second gear 15, a second crushing head 16 and a first bearing 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a drill bit device for coal mining and tunneling comprises a fixed plate 1, two guide plates 2 are welded on the right side of the fixed plate 1, sliding grooves 3 are respectively formed on one sides, close to each other, of the two guide plates 2 along the length direction of the guide plates, sliding blocks 4 are slidably mounted inside the sliding grooves 3, a fixed pipe 5 is welded on one side, close to each other, of the two sliding blocks 4, a double-shaft motor 6 is fixedly connected inside the fixed pipe 5, a reciprocating screw 7 is fixedly connected to a left-end output shaft of the double-shaft motor 6, a connecting block 8 is sleeved on an outer ring thread of the reciprocating screw 7, a protective pipe 9 is welded on one side, close to each other, of the connecting block 8 and the fixed plate 1, a rotating shaft 10 is fixedly connected to a right-end output shaft of the double-shaft motor 6, a first, the end, far away from the first gear 11, of the first fixing shaft 12 is welded with a first crushing head 13, the top pipe wall and the bottom pipe wall of the fixing pipe 5 are both rotatably connected with a second fixing shaft 14, one end, close to the rotating shaft 10, of the second fixing shaft 14 is welded with a second gear 15, the second gear 15 is in meshed transmission with the first gear 11, and one end, far away from the second gear 15, of the second fixing shaft 14 is welded with a second crushing head 16.
In this embodiment, the right side of the inner wall of the fixed tube 5 is connected with a first bearing 17 through a bolt, and the first fixed shaft 12 is fixedly sleeved on the inner ring of the first bearing 17.
In this embodiment, the top pipe wall and the bottom pipe wall of the fixed pipe 5 have all been seted up the connecting hole, and the top outer wall and the equal fixedly connected with second bearing of bottom outer wall of the fixed pipe 5, and the second fixed axle 14 runs through connecting hole and second bearing.
In this embodiment, the top and the bottom of the double-shaft motor 6 are both connected with supporting blocks through bolts, and the supporting blocks are welded with the inner wall of the fixed pipe 5.
In this embodiment, the side of the first crushing head 13 away from the first fixed shaft 12 is provided with a spherical surface, and the spherical surface is welded with crushing teeth, and the side of the second crushing head 16 away from the second fixed shaft 14 is also provided with a spherical surface and crushing teeth.
In this embodiment, firstly, the dual-shaft motor 6 drives the reciprocating screw 7 and the rotating shaft 10 to rotate, the reciprocating screw 7 moves on the connecting block 8 when rotating, so as to drive the dual-shaft motor 6 and the fixed pipe 5 to move along with the reciprocating screw, the rotating shaft 10 drives the first gear 11 to rotate, the first gear 11 drives the first fixed shaft 12 and the first crushing head 13 to rotate, the first gear 11 also drives the second gear 15 engaged with the first gear to rotate, the second gear 15 drives the second fixed shaft 14 to rotate, the second fixed shaft 14 drives the second crushing head 16 to rotate, multi-directional agitation is performed by the first crushing head 13 and the second crushing head 16, so that crushing efficiency can be improved, and first crushing head 13 and second crushing head 16 reciprocate along with fixed pipe 5, can avoid first crushing head 13 and second crushing head 16 to be blocked like this, improve the security of equipment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The drill bit device for coal mine coal mining tunneling comprises a fixing plate (1) and is characterized in that two guide plates (2) are welded on the right side of the fixing plate (1), two guide plates (2) are arranged on one side close to each other, a sliding groove (3) is formed in the length direction of the guide plates, a sliding block (4) is arranged inside the sliding groove (3) in a sliding mode, two sliding blocks (4) are welded on one side close to each other, a fixed pipe (5) is welded on one side of the fixed pipe (5), a double-shaft motor (6) is fixedly connected inside the fixed pipe (5), a reciprocating screw rod (7) is fixedly connected to the left end output shaft of the double-shaft motor (6), a connecting block (8) is sleeved on the outer ring of the reciprocating screw rod (7) in a threaded mode, a protective pipe (9) is welded on one side close to the connecting block (8, the one end fixedly connected with first gear (11) of biax motor (6) is kept away from in pivot (10), the one end welding that pivot (10) were kept away from in first gear (11) has first fixed axle (12), the one end welding that first gear (11) were kept away from in first fixed axle (12) has first crushing head (13), the top pipe wall and the bottom pipe wall of fixed pipe (5) all rotate and are connected with second fixed axle (14), the one end welding that second fixed axle (14) are close to pivot (10) has second gear (15), and second gear (15) and first gear (11) meshing transmission, the one end welding that second gear (15) were kept away from in second fixed axle (14) has second crushing head (16).
2. The drill bit device for coal mine coal mining tunneling according to claim 1, characterized in that a first bearing (17) is connected to the right side of the inner wall of the fixed pipe (5) through a bolt, and the first fixed shaft (12) is fixedly sleeved on an inner ring of the first bearing (17).
3. The drill bit device for coal mine coal mining tunneling according to claim 1, wherein a top pipe wall and a bottom pipe wall of the fixed pipe (5) are both provided with a connecting hole, a top outer wall and a bottom outer wall of the fixed pipe (5) are both fixedly connected with a second bearing, and the second fixed shaft (14) penetrates through the connecting hole and the second bearing.
4. The drill bit device for coal mine coal mining tunneling according to claim 1, characterized in that the top and bottom of the double-shaft motor (6) are connected with supporting blocks through bolts, and the supporting blocks are welded with the inner wall of the fixed pipe (5).
5. A drill bit device for coal mine coal mining excavation according to claim 1, characterized in that the side of the first crushing head (13) away from the first fixed shaft (12) is provided with a spherical surface, crushing teeth are welded on the spherical surface, and the side of the second crushing head (16) away from the second fixed shaft (14) is also provided with a spherical surface and crushing teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482292.1U CN210370629U (en) | 2019-09-07 | 2019-09-07 | Drill bit device for coal mining and tunneling in coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482292.1U CN210370629U (en) | 2019-09-07 | 2019-09-07 | Drill bit device for coal mining and tunneling in coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210370629U true CN210370629U (en) | 2020-04-21 |
Family
ID=70254428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921482292.1U Expired - Fee Related CN210370629U (en) | 2019-09-07 | 2019-09-07 | Drill bit device for coal mining and tunneling in coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210370629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128783A (en) * | 2020-09-14 | 2020-12-25 | 衡阳市大成锅炉有限公司 | Combined slag discharging device |
| CN115405226A (en) * | 2022-09-30 | 2022-11-29 | 江苏和信石油机械有限公司 | Drilling tool for coal mine underground horizontal wireless directional drilling system while drilling |
| CN117145508A (en) * | 2023-10-31 | 2023-12-01 | 湖南海斯特材料科技有限公司 | Mining heading machine capable of cutting mine wall |
-
2019
- 2019-09-07 CN CN201921482292.1U patent/CN210370629U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128783A (en) * | 2020-09-14 | 2020-12-25 | 衡阳市大成锅炉有限公司 | Combined slag discharging device |
| CN115405226A (en) * | 2022-09-30 | 2022-11-29 | 江苏和信石油机械有限公司 | Drilling tool for coal mine underground horizontal wireless directional drilling system while drilling |
| CN117145508A (en) * | 2023-10-31 | 2023-12-01 | 湖南海斯特材料科技有限公司 | Mining heading machine capable of cutting mine wall |
| CN117145508B (en) * | 2023-10-31 | 2023-12-29 | 湖南海斯特材料科技有限公司 | Mining heading machine capable of cutting mine wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210370629U (en) | Drill bit device for coal mining and tunneling in coal mine | |
| AU2016397905B2 (en) | Drilling and bursting type heading machine | |
| CN108868810B (en) | Cantilever type tunneling and anchoring integrated machine | |
| CN111411655A (en) | Multifunctional roadway maintenance repairing machine | |
| CN101701522A (en) | Coal mining and stripping machine with rollers having adjustable height for open coal mine | |
| CN201747367U (en) | Opencut coal mine coal mining and stripping machine with adjustable roller height | |
| CN214616516U (en) | Multifunctional mining manipulator | |
| CN214784273U (en) | Drilling, crushing, excavating and loading integrated machine | |
| CN202645558U (en) | Crawler-type single-head drilling rig coal cutter | |
| CN112610271B (en) | Drilling tank slurry backfilling device and method for coal mining subsidence area treatment | |
| CN212689046U (en) | Multifunctional roadway maintenance repairing machine | |
| CN212079298U (en) | Digging and mining machine | |
| CN214787160U (en) | Drilling machine power head assembly, drilling machine power drill bit and spiral drilling and mining machine | |
| CN210586131U (en) | Coal washing device for coal mining | |
| CN210066872U (en) | High-speed electric breaking hammer | |
| CN210370557U (en) | Mud dado drilling section of thick bamboo inner loop device of river regulation engineering | |
| CN207777311U (en) | A kind of coal mine repair hydraulic device | |
| CN112302648A (en) | Mining is excavated and is used collection mechanism | |
| CN211474123U (en) | Adjusting device for digging head of coal mine heading machine | |
| CN107060750B (en) | A kind of low seam mining machinery spiral rotary drum type auxiliary coaling gear and its application | |
| CN213897257U (en) | Excavator front end counter weight bucket with adjustable | |
| CN214330620U (en) | Hydraulic extrusion crusher | |
| CN219262364U (en) | Cutting machine | |
| CN216240628U (en) | Excavating equipment for mining | |
| CN214145500U (en) | Coal mine heading machine digging head adjusting device safe to use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |