CN213039285U - Tunneling device of coal mining roadway tunneling machine - Google Patents
Tunneling device of coal mining roadway tunneling machine Download PDFInfo
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- CN213039285U CN213039285U CN202021817811.8U CN202021817811U CN213039285U CN 213039285 U CN213039285 U CN 213039285U CN 202021817811 U CN202021817811 U CN 202021817811U CN 213039285 U CN213039285 U CN 213039285U
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- driving motor
- storage tank
- water storage
- coal mining
- tunneling
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Abstract
The utility model discloses a tunnelling device of coal mining tunnel boring machine, including holding water tank, main driving motor and inferior driving motor, the bottom fixed mounting of holding water tank has the drive wheel, the inside fixed mounting of holding water tank has the water pump, the one end fixed mounting of water pump has the shower head, the top sliding connection of holding water tank has PMKD, PMKD's top fixed mounting has damping spring, damping spring's top fixed mounting is connected with the mounting panel. According to the tunneling device of the coal mining roadway tunneling machine, through the arrangement of the water storage tank, the water pump and the spray header, water can be sprayed to dust generated when the device tunnels, so that the dust cannot be raised, the safety of the device is improved, meanwhile, coal can be softened through water, the tunneling efficiency of the device is accelerated, and through the arrangement of the main driving motor, the secondary driving motor, the main drill bit and the secondary drill bit, the device is enabled to tunnel by adopting multiple points, and the working efficiency of the device is improved.
Description
Technical Field
The utility model relates to a coal mining tunnel tunnelling equipment technical field specifically is a coal mining tunnel entry driving machine's entry driving device.
Background
In recent years, along with the rapid development of the coal industry in China, coal becomes a domestic popular energy source, the future demand is inevitably huge, the coal machine industry dependent on lip teeth is increasingly emphasized, along with the attention of governments to the safety problem of coal mining, the complete mechanical production is possible to be gradually realized in the future, a heading machine is indispensable equipment in mining engineering, the heading device is propelled forwards along with a travelling mechanism, a cutting head in a working mechanism continuously breaks rocks and transports broken stones away, and the heading machine has the advantages of safety, high efficiency, good roadway forming quality and the like.
However, in the conventional tunneling device of the coal mining tunnel boring machine, the drill bit is relatively fixed, the direction of the drill bit cannot be adjusted, and the flexibility is relatively poor, and meanwhile, most of the tunneling devices of the conventional coal mining tunnel boring machine adopt a single drill bit to carry out tunneling when in use, and cannot carry out multi-point tunneling on a rock wall at the same time, so that the working efficiency of the device is relatively low, the forward movement of the device is influenced by the coal mine with the front broken drill bit, and meanwhile, a large amount of dust is generated when the tunneling machine works, so that the coal mine dust hazard becomes the most main safety problem under the coal mine, and meanwhile, the coal dust not only causes a plurality of safety problems, but also harms the health of coal mine workers.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a coal mining roadway entry driving machine's entry driving device has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tunneling device of a coal mining roadway tunneling machine comprises a water storage tank, a main driving motor and a secondary driving motor, the bottom of the water storage tank is fixedly provided with a driving wheel, the interior of the water storage tank is fixedly provided with a water pump, one end of the water pump is fixedly provided with a spray header, the top of the water storage tank is connected with a fixed bottom plate in a sliding way, the top of the fixed bottom plate is fixedly provided with a damping spring, the top of the damping spring is fixedly arranged and connected with a mounting plate, a main driving motor is fixedly arranged at the top of the mounting plate, one end of the main driving motor is movably connected with a main drill bit, both sides of the main driving motor are movably connected with turntables through rotating shafts, the tops of the turntables are movably connected with secondary driving motors through bolts, one side of the secondary driving motor is movably connected with a secondary drill bit, and one side of the water storage tank is connected with a collecting hopper through a slide way in a sliding manner.
Optionally, the other side of the water storage tank is provided with a climbing hole, the upper surface of the water storage tank is provided with a water injection hole, and the inside of the water injection hole is movably connected with a sealing plug.
Optionally, the number of the secondary driving motors is two, and the tops of the secondary driving motors are fixedly connected with operation handles.
Optionally, the number of the damping springs is eight, and the eight damping springs are distributed on the top of the fixed bottom plate in a rectangular array.
Optionally, the top of the water pump is movably connected with an access door.
Optionally, the number of the driving wheels is four, and anti-skid sleeves are fixedly connected to the surfaces of the four driving wheels.
(III) advantageous effects
The utility model provides a coal mining tunnel entry driving machine's tunnelling device possesses following beneficial effect:
1. the tunneling device of the coal mining roadway tunneling machine can spray water for dust generated during tunneling of the device through the arrangement of the water storage tank, the water pump and the spray header, so that the dust cannot be raised, the safety of the device is improved, meanwhile, coal can be softened through water, the tunneling efficiency of the device is accelerated, the device can adopt multipoint tunneling through the arrangement of the main driving motor, the secondary driving motor, the main drill bit and the secondary drill bit, the working efficiency of the device is improved, the secondary driving motor can rotate through the arrangement of the turntable, the tunneling direction of the device can be flexibly adjusted, the coal mine drilled by the main drill bit and the secondary drill bit can be received through the arrangement of the collecting hopper, the coal mine can just fall between the driving wheels, and the advancing of the device is not influenced.
2. This excavating gear of coal mining tunnel entry driving machine through damping spring's setting, can play absorbing effect, when making its main drill bit and secondary drill bit tunnel, does not influence bottom drive wheel steady operation, through the setting of climbing hole, can make things convenient for operating personnel to go up the operation of the device top.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic sectional view of the water storage tank of the present invention;
fig. 5 is a schematic view of the sectional structure of the mounting plate of the present invention.
In the figure: 1. a water storage tank; 2. a main drive motor; 3. a secondary drive motor; 4. a drive wheel; 5. a water pump; 6. a shower head; 7. a damping spring; 8. mounting a plate; 9. a main drill bit; 10. a turntable; 11. a secondary drill bit; 12. a collecting hopper; 13. climbing holes; 14. a water injection hole; 15. and fixing the bottom plate.
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 to 5, the present invention provides a technical solution: a tunneling device of a coal mining roadway tunneling machine comprises a water storage tank 1, a main driving motor 2 and a secondary driving motor 3, wherein the bottom of the water storage tank 1 is fixedly provided with a driving wheel 4, the inside of the water storage tank 1 is fixedly provided with a water pump 5, one end of the water pump 5 is fixedly provided with a spray head 6, the top of the water storage tank 1 is slidably connected with a fixed bottom plate 15, the top of the fixed bottom plate 15 is fixedly provided with a damping spring 7, the damping effect can be achieved through the arrangement of the damping spring 7, when a main drill bit 9 and a secondary drill bit 11 of the tunneling machine tunnel, the stable operation of the bottom driving wheel 4 is not influenced, the top of the damping spring 7 is fixedly provided with a mounting plate 8, the top of the mounting plate 8 is fixedly provided with the main driving motor 2, one end of the main driving motor 2 is movably connected with a main drill bit 9, both sides of the main driving motor 2 are movably connected, one side of the secondary driving motor 3 is movably connected with a secondary drill bit 11, and one side of the water storage tank 1 is connected with a collecting hopper 12 in a sliding way;
in order to improve the safety of the device and prevent coal dust from harming the health of workers in a coal mine, the arrangement of the water storage tank 1, the water pump 5 and the spray header 6 can spray water to the dust generated during tunneling of the device, so that the dust cannot be lifted, and simultaneously, the coal can be softened by water to accelerate the tunneling efficiency of the device, in order to improve the working efficiency of the device, the arrangement of the main driving motor 2, the secondary driving motor 3, the main drill bit 9 and the secondary drill bit 11 is used for realizing the multi-point tunneling, in order to flexibly adjust the tunneling direction of the device by an operator, the rotation direction of the secondary driving motor 3 can be realized by the arrangement of the turntable 10, in order to prevent the coal mine drilled by the main drill bit 9 and the secondary drill bit 11 from blocking the forward movement of the device, the arrangement of the collecting hopper 12 can receive the coal mine drilled by the main drill bit 9 and the secondary drill bit 11, so that it just falls between the driving wheels 4 without affecting the advance of the device;
The utility model discloses in, the device's working procedure as follows:
1. water is injected into the water storage tank 1 through a water injection hole 14, the device enters a mine hole through a driving wheel 4, a main driving motor 2 and a secondary driving motor 3 are started to drive a main drill bit 9 and a secondary drill bit 11 to carry out tunneling on a coal mine, and the device adopts multi-point tunneling to improve the working efficiency of the device;
2. when the device is used for tunneling, the water pump 5 can be started to pump clean water in the water storage tank 1, dust generated during tunneling of the device is sprayed by the spray head 6, so that the dust cannot be raised, the effect of dust reduction is achieved, the safety of the device can be improved, the coal dust is prevented from harming the health of coal mine workers, and meanwhile, the coal can be softened by water, so that the tunneling efficiency of the device is accelerated;
3. the arrangement of the collecting bucket 12 sliding on the inner side surface of the water storage tank 1 can be used for receiving the coal mine drilled by the main drill bit 9 and the secondary drill bit 11, so that the coal mine can just fall between the driving wheels 4 without influencing the advancing of the device, and the rotary table 10 at the bottom of the secondary drill bit 11 can enable the secondary driving motor 3 to flexibly rotate to expand the digging range of the device;
4. damping spring 7's setting between mounting panel 8 and PMKD 15 can play absorbing effect, when making its main drill bit 9 and secondary drill bit 11 tunnel, does not influence bottom drive wheel 4 steady operation, and the setting of the climbing hole 13 in the outside can make things convenient for operating personnel to go up the device top operation.
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 (6)
1. The utility model provides a coal mining roadway entry driving machine's entry driving device, includes water storage tank (1), main driving motor (2) and time driving motor (3), its characterized in that: the improved water storage tank is characterized in that a driving wheel (4) is fixedly mounted at the bottom of the water storage tank (1), a water pump (5) is fixedly mounted inside the water storage tank (1), a spray header (6) is fixedly mounted at one end of the water pump (5), a fixing bottom plate (15) is slidably connected to the top of the water storage tank (1), a damping spring (7) is fixedly mounted at the top of the fixing bottom plate (15), a mounting plate (8) is fixedly mounted at the top of the damping spring (7), a main driving motor (2) is fixedly mounted at the top of the mounting plate (8), a main drill bit (9) is movably connected to one end of the main driving motor (2), turntables (10) are movably connected to two sides of the main driving motor (2) through rotating shafts, a secondary driving motor (3) is movably connected to the top of each turntable (10) through bolts, and a secondary drill bit (11), one side of the water storage tank (1) is connected with a collecting hopper (12) through a slideway in a sliding way.
2. The heading device of a coal mining tunnel boring machine according to claim 1, characterized in that: climbing hole (13) have been seted up to the opposite side of water storage tank (1), water injection hole (14) have been seted up to the upper surface of water storage tank (1), the inside swing joint of water injection hole (14) has the sealing plug.
3. The heading device of a coal mining tunnel boring machine according to claim 1, characterized in that: the number of the secondary driving motors (3) is two, and the tops of the secondary driving motors (3) are fixedly connected with operating handles.
4. The heading device of a coal mining tunnel boring machine according to claim 1, characterized in that: the number of the damping springs (7) is eight, and the eight damping springs (7) are distributed on the top of the fixed bottom plate (15) in a rectangular array mode.
5. The heading device of a coal mining tunnel boring machine according to claim 1, characterized in that: the top of the water pump (5) is movably connected with an access door.
6. The heading device of a coal mining tunnel boring machine according to claim 1, characterized in that: the number of the driving wheels (4) is four, and anti-skidding sleeves are fixedly connected to the surfaces of the four driving wheels (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021817811.8U CN213039285U (en) | 2020-08-27 | 2020-08-27 | Tunneling device of coal mining roadway tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021817811.8U CN213039285U (en) | 2020-08-27 | 2020-08-27 | Tunneling device of coal mining roadway tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213039285U true CN213039285U (en) | 2021-04-23 |
Family
ID=75532766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021817811.8U Expired - Fee Related CN213039285U (en) | 2020-08-27 | 2020-08-27 | Tunneling device of coal mining roadway tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213039285U (en) |
-
2020
- 2020-08-27 CN CN202021817811.8U patent/CN213039285U/en not_active Expired - Fee Related
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| 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: 20210423 Termination date: 20210827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |