CN217176500U - Power head of deep hole drill carriage for coal mine - Google Patents
Power head of deep hole drill carriage for coal mine Download PDFInfo
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- CN217176500U CN217176500U CN202220223415.5U CN202220223415U CN217176500U CN 217176500 U CN217176500 U CN 217176500U CN 202220223415 U CN202220223415 U CN 202220223415U CN 217176500 U CN217176500 U CN 217176500U
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- deep hole
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- 239000003245 coal Substances 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 208000002925 dental caries Diseases 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 14
- 239000010720 hydraulic oil Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of coal mine drilling machinery, and discloses a power head of a deep hole drill carriage for a coal mine, which comprises a bottom plate, a lifting mechanism and a power output mechanism; the lifting mechanism comprises a sliding seat fixedly connected with the bottom plate, and one side of the sliding seat, which is far away from the bottom plate, is slidably connected with a sliding plate; the power output mechanism comprises a rotating shaft which is connected with the sliding plate in a rotating mode, a mounting seat is arranged on one side, away from the center of the device, of the rotating shaft, a clamping shell which is coaxially connected with the rotating shaft is arranged on the mounting seat, a plurality of first cavities and second cavities are arranged on the clamping shell, the first cavities and the second cavities which are matched with each other are communicated through communicating pipes, and a second piston is connected to the inside of the second cavity in a sliding mode. The utility model is suitable for a unit head of deep hole drill carriage for coal mine provides the clamping-force through the flow and the shrink of the inside hydraulic oil of first cavity and second cavity in this device for this device can the different tapering drilling rods of centre gripping, and it is also comparatively convenient to install the drilling rod.
Description
Technical Field
The utility model relates to a colliery drilling machine tool technical field specifically is a unit head of deep hole drill carriage for coal mine.
Background
The power head mainly comprises a hydraulic motor, a reduction gearbox, a chuck, a locking mechanism, a hydraulic control one-way valve assembly and the like. The power head is a mechanism that converts hydraulic energy into mechanical energy. The high-pressure oil drives the hydraulic motor to rotate, and the main shaft and the drilling tool are driven to rotate after the speed is reduced by the reduction gearbox, so that the rotating speed and the torque are output. The gear box is a two-stage gear transmission mechanism and has stepless speed change. The displacement of the motor can be changed by adjusting a hand wheel on the motor, and stepless speed regulation is realized.
However, the conventional power head is inconvenient to operate in the clamping process, so that the clamping position of the conventional power head needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power head of deep hole drill carriage for coal mine has solved the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a power head of a deep hole drill carriage for a coal mine comprises a bottom plate, a lifting mechanism and a power output mechanism;
the lifting mechanism comprises a sliding seat fixedly connected with the bottom plate, and one side of the sliding seat, which is far away from the bottom plate, is slidably connected with a sliding plate;
power take off mechanism, including the pivot of being connected with the sliding plate rotation, the pivot is kept away from one side at device center and is equipped with the mount pad, be equipped with on the mount pad with pivot coaxial coupling's centre gripping casing, be equipped with a plurality of first cavitys and second cavity on the centre gripping casing, the first cavity of mutually supporting and second cavity switch on through communicating pipe, the inside sliding connection second piston of second cavity, one side that the second piston is close to centre gripping casing center is equipped with the slide bar, one side of connecting the grip block is rotated to the tip of slide bar, with the inside sliding connection first piston of the first cavity of second cavity complex, the one end that first piston is close to centre gripping casing center is equipped with the ejector pin.
As an optimized technical scheme of the utility model, be equipped with on the ejector pin with grip block complex top.
As an optimal technical scheme of the utility model, be equipped with second driving motor on the sliding plate, the first band pulley of second driving motor's output shaft fixed connection, first band pulley passes through the belt and connects the second band pulley, the tip of second band pulley fixed connection pivot.
As a preferred technical scheme of the utility model, one side that the sliding seat was kept away from to the bottom plate is equipped with the fixed plate, the one end of the both sides fixed connection guide post of fixed plate, the other end fixed connection sliding seat of guide post, the both ends of the middle part sliding connection push pedal of guide post, one side that the bottom plate was kept away from to the push pedal rotates the one end of joint support pole, and the other end of bracing piece rotates the connection sliding plate.
As a preferred technical scheme of the utility model, the middle part of fixed plate rotates the one side of connecting the lead screw, the middle part of the middle part threaded connection push pedal of lead screw.
As an optimal technical scheme of the utility model, the tip of bottom plate is equipped with second driving motor, the first bevel gear of second driving motor's output shaft fixed connection, and second bevel gear, the tip of second bevel gear fixed connection lead screw are connected in first bevel gear meshing.
The utility model discloses have following useful part:
the utility model is suitable for a unit head of deep hole drill carriage for coal mine sets up the operation that the polylith grip block carried out to the drilling rod with holding through the inside at centre gripping casing to because flow and the shrink through the inside hydraulic oil of first cavity and second cavity provide the clamping-force in this device, make this device can the different tapering drilling rods of centre gripping, and it is also comparatively convenient to install the drilling rod, suitable using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a power head of a deep hole drill carriage for a coal mine.
Fig. 2 is a front view of a power head of a deep hole drill carriage for coal mines.
Fig. 3 is a partially enlarged schematic view of a in fig. 1.
Fig. 4 is a schematic structural diagram of the interior of a clamping housing in a power head of a deep hole drill carriage for a coal mine.
In the figure: 1. a base plate; 2. a fixing plate; 3. a screw rod; 4. a guide post; 5. pushing the plate; 6. a support bar; 7. a sliding seat; 8. a sliding plate; 9. a rotating shaft; 10. a second pulley; 11. a belt; 12. a first pulley; 13. a first drive motor; 14. a mounting seat; 15. clamping the housing; 16. a second drive motor; 17. a first bevel gear; 18. a second bevel gear; 19. a communicating pipe; 20. a second cavity; 21. a first cavity; 22. a first piston; 23. a second piston; 24. a top rod; 25. ejecting the head; 26. a clamping plate; 27. a slide bar; 28. a lifting mechanism; 29. and a power output mechanism.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In one embodiment, referring to fig. 1-4, a power head of a deep hole drill carriage for coal mine comprises a base plate 1, a lifting mechanism 28 and a power output mechanism 29;
the lifting mechanism 28 comprises a sliding seat 7 fixedly connected with the bottom plate 1, and one side of the sliding seat 7 far away from the bottom plate 1 is connected with a sliding plate 8 in a sliding manner;
the power output mechanism 29 comprises a rotating shaft 9 rotatably connected with a sliding plate 8, a mounting seat 14 is arranged on one side, away from the center of the device, of the rotating shaft 9, a clamping shell 15 coaxially connected with the rotating shaft 9 is arranged on the mounting seat 14, a plurality of first cavities 21 and second cavities 20 are arranged on the clamping shell 15, the first cavities 21 and the second cavities 20 which are matched with each other are communicated through a communicating pipe 19, the second piston 23 is slidably connected inside the second cavities 20, a sliding rod 27 is arranged on one side, close to the center of the clamping shell 15, of the second piston 23, one side of a clamping plate 26 is rotatably connected with the end portion of the sliding rod 27, a first piston 22 is slidably connected inside the first cavity 21 matched with the second cavity 20, and an ejector rod 24 is arranged at one end, close to the center of the clamping shell 15, of the first piston 22.
In one aspect of this embodiment, the ram 24 is provided with a plug 25 that engages a clamping plate 26. A first cavity 21 and a second cavity 20 can constitute a clamping assembly, the first cavity 21 is arranged on the left side, the second cavity 20 is arranged on the right side, and the tops of the first cavity 21 and the second cavity 20 are communicated through the communicating pipe 19. And the clamping shell 15 is a rotary structure, and a plurality of groups of clamping components are arranged on one ring outside the clamping shell 15, so that a plurality of clamping plates 26 can realize the clamping effect.
In one aspect of this embodiment, the sliding plate 8 is provided with a second driving motor 16, an output shaft of the second driving motor 16 is fixedly connected to a first belt pulley 12, the first belt pulley 12 is connected to a second belt pulley 10 through a belt 11, and the second belt pulley 10 is fixedly connected to an end of the rotating shaft 9. One side that sliding seat 7 was kept away from to bottom plate 1 is equipped with fixed plate 2, the one end of the both sides fixed connection guide post 4 of fixed plate 2, the other end fixed connection sliding seat 7 of guide post 4, the both ends of the middle part sliding connection push pedal 5 of guide post 4, one side that bottom plate 1 was kept away from to push pedal 5 rotates the one end of joint support pole 6, and the other end of bracing piece 6 rotates and connects sliding plate 8. The middle part of the fixed plate 2 is rotatably connected with one side of the screw rod 3, and the middle part of the screw rod 3 is in threaded connection with the middle part of the push plate 5. The end part of the bottom plate 1 is provided with a second driving motor 16, an output shaft of the second driving motor 16 is fixedly connected with a first bevel gear 17, the first bevel gear 17 is meshed with a second bevel gear 18, and the second bevel gear 18 is fixedly connected with the end part of the screw rod 3.
Firstly, a drill rod to be used is inserted into the clamping shell 15 from left to right, the left end of the drill rod is firstly contacted with the right side of the clamping plate 26, at the moment, the clamping plate 26 rotates, the left end of the clamping plate 26 moves towards the direction of the first ejector rod 24, after the clamping plate 26 is contacted with the ejector head 25, the ejector rod 24 is pushed by the ejector head 25 to move, the ejector rod 24 pushes the first piston 22 to move towards the direction far away from the clamping shell 15 in the first cavity 21, hydraulic oil in the first cavity 21 flows into the second cavity 20 through the communicating pipe 19, so that the second piston 23 moves towards the center direction of the clamping shell 15, until the clamping plate 26 is attached to the outer ring of the drill rod, at the moment, the clamping plate 26 can realize the effect of clamping the drill rod, and the hydraulic oil is provided by the contraction of the first cavity 21 and the second cavity 20 to a certain degree, the drilling rod is by stable centre gripping this moment, start second driving motor 16, the output shaft of second driving motor 16 drives lead screw 3 through first bevel gear 17 and the second bevel gear 18 that the meshing is connected and rotates, lead screw 3 promotes to remove about push pedal 5, the in-process that removes about push pedal 5 promotes sliding plate 8 through bracing piece 6 and slides from top to bottom, thereby realize the effect of adjusting the drilling rod height, after the regulation is accomplished, start first driving motor 13, the output shaft of first driving motor 13 drives pivot 9 through belt transmission and rotates, pivot 9 drives centre gripping casing 15 and rotates, thereby make the drilling rod rotate, make whole device can normal use.
The utility model is suitable for a unit head of deep hole drill carriage for coal mine sets up polylith grip block 26 through the inside at centre gripping casing 15 and carries out the operation of holding to the drilling rod to because the flow and the shrink through the inside hydraulic oil of first cavity 21 and second cavity 20 provide the clamping-force in this device, make this device can the different tapered drilling rods of centre gripping, and it is also comparatively convenient to install the drilling rod, suitable using widely.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A power head of a deep hole drill carriage for a coal mine is characterized by comprising a bottom plate, a lifting mechanism and a power output mechanism;
the lifting mechanism comprises a sliding seat fixedly connected with the bottom plate, and one side of the sliding seat, which is far away from the bottom plate, is slidably connected with a sliding plate;
power take off mechanism, including the pivot of being connected with the sliding plate rotation, the pivot is kept away from one side at device center and is equipped with the mount pad, be equipped with on the mount pad with pivot coaxial coupling's centre gripping casing, be equipped with a plurality of first cavitys and second cavity on the centre gripping casing, the first cavity of mutually supporting and second cavity switch on through communicating pipe, the inside sliding connection second piston of second cavity, one side that the second piston is close to centre gripping casing center is equipped with the slide bar, one side of connecting the grip block is rotated to the tip of slide bar, with the inside sliding connection first piston of the first cavity of second cavity complex, the one end that first piston is close to centre gripping casing center is equipped with the ejector pin.
2. The power head of the deep hole drill carriage for the coal mine according to claim 1, wherein a top head matched with the clamping plate is arranged on the top rod.
3. The power head of the coal mine deep hole drill carriage as claimed in claim 1, wherein the sliding plate is provided with a second driving motor, an output shaft of the second driving motor is fixedly connected with a first belt wheel, the first belt wheel is connected with a second belt wheel through a belt, and the second belt wheel is fixedly connected with an end portion of the rotating shaft.
4. The power head of the deep hole drill carriage for the coal mine as recited in claim 1, wherein a fixed plate is disposed on a side of the bottom plate away from the sliding seat, two sides of the fixed plate are fixedly connected with one end of the guide post, the other end of the guide post is fixedly connected with the sliding seat, a middle portion of the guide post is slidably connected with two ends of the push plate, one side of the push plate away from the bottom plate is rotatably connected with one end of the support rod, and the other end of the support rod is rotatably connected with the sliding plate.
5. The power head of the deep hole drill carriage for the coal mine as recited in claim 4, wherein the middle part of the fixing plate is rotatably connected with one side of the screw rod, and the middle part of the screw rod is in threaded connection with the middle part of the push plate.
6. The power head of the deep hole drill carriage for the coal mine as recited in claim 5, wherein a second driving motor is arranged at an end of the bottom plate, an output shaft of the second driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with an end of a screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223415.5U CN217176500U (en) | 2022-01-27 | 2022-01-27 | Power head of deep hole drill carriage for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223415.5U CN217176500U (en) | 2022-01-27 | 2022-01-27 | Power head of deep hole drill carriage for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217176500U true CN217176500U (en) | 2022-08-12 |
Family
ID=82736953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220223415.5U Active CN217176500U (en) | 2022-01-27 | 2022-01-27 | Power head of deep hole drill carriage for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217176500U (en) |
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2022
- 2022-01-27 CN CN202220223415.5U patent/CN217176500U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: No. 44-6 West Street, Jingui Town, Helan County, Yinchuan City, Ningxia Hui Autonomous Region, 750201 Patentee after: Ningxia Zhikong Energy Technology Co.,Ltd. Country or region after: China Address before: 750200 Jingui Town, Helan County, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA HELAN MACHINE TOOL ACCESSORY FACTORY Country or region before: China |