CN220101183U - Roof cutting and drilling vehicle with lifting mechanism for coal mine - Google Patents
Roof cutting and drilling vehicle with lifting mechanism for coal mine Download PDFInfo
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- CN220101183U CN220101183U CN202321609436.1U CN202321609436U CN220101183U CN 220101183 U CN220101183 U CN 220101183U CN 202321609436 U CN202321609436 U CN 202321609436U CN 220101183 U CN220101183 U CN 220101183U
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- lifting mechanism
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- 238000005520 cutting process Methods 0.000 title claims abstract description 35
- 239000003245 coal Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000005553 drilling Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000000428 dust Substances 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 230000005574 cross-species transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000005065 mining Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a roof cutting drill carriage with a lifting mechanism for a coal mine, which comprises the following components: the automobile body, the top fixedly connected with base and gag lever post of automobile body, the top fixedly connected with second motor of base, the one end fixedly connected with threaded rod of second motor output shaft. When the dust collector is used, the vehicle body can control the advancing direction to enable the device to reach a designated point, then the second motor drives the threaded rod to rotate, so that the drill bit synchronous sleeve rod moves up and down along the inside of the limiting rod to finish the top cutting height adjustment, then the first motor drives the drill bit to rotate at a high speed to finish the top cutting action, the falling crushed aggregates in the top cutting process can be further collected by the hopper, finally under the working of the dust collector, the crushed aggregates in the hopper enter the collecting box through the conveying pipe, water in the water tank can be pumped out through the water pump in the process, and the water is sprayed out from the spray head through the water pipe to finish the spraying dust removal effect.
Description
Technical Field
The utility model relates to the technical field of roof cutting drill trucks, in particular to a roof cutting drill truck with a lifting mechanism for a coal mine.
Background
Coal is an area where humans exploit coal resources in coal-rich mining areas, and is generally classified into an underground coal mine and an open pit coal mine. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine.
In the current coal mining process, often can use the roof cutting drill carriage, most roof cutting drill carriage is carrying out the in-process of roof cutting, and the in-process of roof cutting does not collect the crushed aggregates that drops to scatter easily on the drill carriage, can also raise more dust simultaneously, influence the operation environment, influence the healthy of operating personnel to some extent.
Disclosure of Invention
The utility model aims to provide a roof cutting drill carriage for a coal mine, which is provided with a lifting mechanism, has the advantages of convenience in direction control and easiness in cleaning, and solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a roof cutting drill carriage for a coal mine with a lifting mechanism, comprising: the device comprises a vehicle body, wherein the top of the vehicle body is fixedly connected with a base and a limiting rod, the top of the base is fixedly connected with a second motor, one end of an output shaft of the second motor is fixedly connected with a threaded rod, the outside of the threaded rod is sleeved with a loop bar and is slidably connected with the inside of the limiting rod, the top of the loop bar is fixedly connected with a first motor, and one end of the output shaft of the first motor is fixedly connected with a drill bit; the dust-proof cleaning assembly comprises a collecting box, the collecting box is fixedly connected to the top of a vehicle body, the inside fixedly connected to the dust collector is connected to a dust collector, the outside fixedly connected to a conveying pipe of the dust collector is connected to the end portion fixedly connected to a funnel of the conveying pipe, the funnel is fixedly connected to the outside of a loop bar, a water tank is arranged in the vehicle body, a water pump is fixedly connected to the outside of the water tank, a water pipe is fixedly connected to the outside of the water pump and extends out of the vehicle body, a spray head is fixedly connected to the end portion of the water pipe, a driving assembly is arranged in the vehicle body, the vehicle body can control the advancing direction to enable the device to reach a designated point, then the drill bit is driven to rotate through a second motor, the drill bit is enabled to move up and down along the inside of a limit bar, the cutting top height is adjusted, then the first motor can drive the drill bit to rotate at a high speed to complete the cutting top, the inside of the funnel is collected when the falling crushed aggregates in the cutting top process, the inside the funnel is finally pumped out of the collecting box through the conveying pipe, the water pipe is sprayed out of the water pipe through the water pump, and the dust removing process is completed through the water spray from the water tank.
Preferably, the outside cover of first motor is equipped with the protection frame, can play the effect to first motor protection, a plurality of meshes have been seted up to the outside of protection frame, can be convenient for first motor during operation heat dissipation.
Preferably, the inside fixedly connected with of funnel blocks the board, can ensure that the fragment that falls is cut on the top, can not spill over the funnel easily.
Preferably, the outside of collecting box is provided with visual window, is convenient for observe the inside collection volume of collecting box how much, is convenient for in time clear up the inside residue of collecting box through visual window, prevents to overflow.
Preferably, the bottom of automobile body is provided with the track transmission, can improve frictional force furthest, improves the ability of getting rid of poverty of whole device.
Preferably, the outside of automobile body is provided with the water filling port, and the water filling port communicates with each other with the water tank simultaneously, is convenient for in time to the interpolation of the inside water yield of water tank.
Compared with the prior art, the utility model has the following beneficial effects: when the dust collector is used, the vehicle body can control the advancing direction to enable the device to reach a designated point, then the second motor drives the threaded rod to rotate, so that the drill bit synchronous sleeve rod moves up and down along the inside of the limiting rod to finish top cutting height adjustment, then the first motor can drive the drill bit to rotate at a high speed to finish top cutting action, crushed aggregates falling in the top cutting process can be further collected by the hopper, finally under the working of the dust collector, the crushed aggregates in the hopper enter the collecting box through the conveying pipe, water in the water tank is pumped out through the water pump in the process, and the water is sprayed out from the spray head through the water pipe to finish the effect of spraying dust removal.
Drawings
FIG. 1 is a schematic diagram of a roof cutting truck for coal mine with a lifting mechanism according to the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a roof cutting drill truck for coal mines with a lifting mechanism;
FIG. 3 is a schematic view of the internal structure of the funnel according to the present utility model.
Fig. 4 is a schematic view of the external structure of the water tank according to the present utility model.
In the figure: 1. a vehicle body; 2. a base; 3. a limit rod; 4. a loop bar; 5. a protective frame; 6. a funnel; 7. a material conveying pipe; 8. a collection box; 9. a dust collector; 10. a blocking plate; 11. a first motor; 12. a drill bit; 13. a visual window; 14. a threaded rod; 15. a water pipe; 16. a water pump; 17. a second motor; 18. a water tank; 19. a spray head.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a roof cutting drill carriage for a coal mine with a lifting mechanism, comprising: the automobile body 1, the top fixedly connected with base 2 and gag lever post 3 of automobile body 1, the top fixedly connected with second motor 17 of base 2, the one end fixedly connected with threaded rod 14 of second motor 17 output shaft, the outside cover of threaded rod 14 is equipped with loop bar 4 and sliding connection in gag lever post 3 inside, the top fixedly connected with first motor 11 of loop bar 4, the one end fixedly connected with drill bit 12 of first motor 11 output shaft; the dust-proof cleaning assembly comprises a collecting box 8, the collecting box 8 is fixedly connected to the top of a vehicle body 1, the inside of the collecting box 8 is fixedly connected to a dust collector 9, the outside of the dust collector 9 is fixedly connected with a conveying pipe 7, the end part of the conveying pipe 7 is fixedly connected with a funnel 6, the funnel 6 is fixedly connected to the outside of a loop bar 4, a water tank 18 is arranged in the inside of the vehicle body 1, a water pump 16 is fixedly connected to the outside of the water tank 18, a water pipe 15 is fixedly connected to the outside of the water pump 16 and extends out of the outside of the vehicle body 1, a spray head 19 is fixedly connected to the end part of the water pipe 15, a driving assembly control panel is arranged in the inside of the vehicle body 1, when the dust collector is used, the vehicle body 1 can control the advancing direction to enable the device to reach a designated point, then the rotary speed of a threaded rod 14 is driven by a second motor 17, a drill bit 12 is enabled to move up and down along the inside of a limit bar 3, the top height adjustment is completed, then a first motor 11 can drive a drill bit 12 to rotate at a high speed to complete the top cutting action, when the top cutting is enabled to be enabled to fall, the water is further down by the funnel 6, and finally the water is sprayed from the water pipe 19 is pumped out of the water pipe 9 through the water pipe 9, and the dust collector is enabled to enter the dust collector through the inside of the dust collector 8, and the dust collector 19, and the dust collector is sprayed from the inside the dust collector 8.
Further, the protection frame 5 is sleeved outside the first motor 11, so that the protection frame can play a role in protecting the first motor 11, and a plurality of meshes are formed outside the protection frame 5, so that heat dissipation can be facilitated when the first motor 11 works.
Further, the inner part of the funnel 6 is fixedly connected with a plurality of blocking plates 10, so that fragments falling from the cut top can be ensured not to easily overflow the funnel 6.
Further, the outside of collecting box 8 is provided with visual window 13, is convenient for observe the inside collection volume of collecting box 8 how much, is convenient for in time clear up the inside residue of collecting box 8 through visual window 13, prevents to overflow full.
Further, the bottom of the vehicle body 1 is provided with a crawler belt transmission, so that friction force can be improved to the greatest extent, and the escaping capability of the whole device is improved.
Further, a water filling port is arranged outside the vehicle body 1, and is communicated with the water tank 18, so that the water in the water tank 18 can be conveniently added in time.
Working principle: when the roof cutting drill vehicle with the lifting mechanism for the coal mine is used, the vehicle body 1 can control the advancing direction to enable the device to obtain a designated point, then the second motor 17 drives the threaded rod 14 to rotate, the drill bit 12 synchronously sleeve rod 4 moves up and down along the inner part of the limiting rod 3 to finish roof cutting height adjustment, then the first motor 11 can drive the drill bit 12 to rotate at a high speed to finish roof cutting action, crushed aggregates falling in the roof cutting process can be further collected by the hopper 6, finally under the operation of the dust collector 9, the crushed aggregates in the hopper 6 enter the collecting box 8 through the conveying pipe 7, water in the water tank 18 is pumped out through the water pump 16 in the process, and the water is sprayed out from the spray head 19 through the water pipe 15 to finish the effect of spraying dust removal.
The standard components used in the present embodiment may be purchased directly from the market, but the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained by unambiguous processing according to the conventional technical knowledge, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A roof cutting drill carriage for coal mine with lifting mechanism, which is characterized by comprising:
the novel electric vehicle comprises a vehicle body (1), wherein a base (2) and a limiting rod (3) are fixedly connected to the top of the vehicle body (1), a second motor (17) is fixedly connected to the top of the base (2), a threaded rod (14) is fixedly connected to one end of an output shaft of the second motor (17), a sleeve rod (4) is sleeved outside the threaded rod (14) and is slidably connected to the inside of the limiting rod (3), a first motor (11) is fixedly connected to the top of the sleeve rod (4), and a drill bit (12) is fixedly connected to one end of the output shaft of the first motor (11);
the cleaning dustproof assembly comprises a collecting box (8), the collecting box (8) is fixedly connected to the top of a vehicle body (1), a dust collector (9) is fixedly connected to the inside of the collecting box (8), a conveying pipe (7) is fixedly connected to the outside of the dust collector (9), a funnel (6) is fixedly connected to the end portion of the conveying pipe (7), the funnel (6) is fixedly connected to the outside of a loop bar (4), a water tank (18) is arranged in the vehicle body (1), a water pump (16) is fixedly connected to the outside of the water tank (18), a water pipe (15) is fixedly connected to the outside of the water pump (16) and extends out of the vehicle body (1), and a spray head (19) is fixedly connected to the end portion of the water pipe (15).
2. The roof cutting drill carriage for coal mines with a lifting mechanism as claimed in claim 1, wherein: the outside cover of first motor (11) is equipped with protection frame (5), can play the effect to first motor (11) protection.
3. The roof cutting drill carriage for coal mines with a lifting mechanism as claimed in claim 1, wherein: the inside fixedly connected with of funnel (6) is blocked board (10) a plurality of, can ensure that the fragment that falls is cut to the roof, can not spill over funnel (6) easily.
4. The roof cutting drill carriage for coal mines with a lifting mechanism as claimed in claim 1, wherein: the outside of collecting box (8) is provided with visual window (13), is convenient for observe the inside collection volume of collecting box (8).
5. The roof cutting drill carriage for coal mines with a lifting mechanism as claimed in claim 1, wherein: the bottom of the car body (1) is provided with crawler belt transmission, so that friction force can be improved to the greatest extent, and the escaping capability of the whole device is improved.
6. The roof cutting drill carriage for coal mines with a lifting mechanism as claimed in claim 1, wherein: the outside of automobile body (1) is provided with the water filling port, and the water filling port communicates with each other with water tank (18) simultaneously, is convenient for in time to the interpolation of the inside water yield of water tank (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609436.1U CN220101183U (en) | 2023-06-25 | 2023-06-25 | Roof cutting and drilling vehicle with lifting mechanism for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609436.1U CN220101183U (en) | 2023-06-25 | 2023-06-25 | Roof cutting and drilling vehicle with lifting mechanism for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220101183U true CN220101183U (en) | 2023-11-28 |
Family
ID=88845996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321609436.1U Active CN220101183U (en) | 2023-06-25 | 2023-06-25 | Roof cutting and drilling vehicle with lifting mechanism for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220101183U (en) |
-
2023
- 2023-06-25 CN CN202321609436.1U patent/CN220101183U/en active Active
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