CN218991486U - Driving mechanism suitable for coal mine drilling machine - Google Patents
Driving mechanism suitable for coal mine drilling machine Download PDFInfo
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- CN218991486U CN218991486U CN202222121363.3U CN202222121363U CN218991486U CN 218991486 U CN218991486 U CN 218991486U CN 202222121363 U CN202222121363 U CN 202222121363U CN 218991486 U CN218991486 U CN 218991486U
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- coal mine
- drilling machine
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- mine drilling
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Abstract
The utility model discloses a driving mechanism suitable for a coal mine drilling machine, which comprises a coal mine drilling machine base, wherein the upper surface of the coal mine drilling machine base is rotationally connected with a rotary disk, the inner bottom wall of the coal mine drilling machine base is rotationally connected with a connecting column, and the upper end of the connecting column extends to the upper end of the rotary disk and is fixedly connected with a threaded column. This actuating mechanism suitable for colliery rig when the drive hydraulic telescoping rod descends and drives first driven gear and second driven gear meshing transmission, utilizes hydraulic pressure rotary cylinder can drive gear and rotate to can order about the screw thread post and rotate, drive the mounting panel and reciprocate, and, when driving hydraulic telescoping rod and rising and driving third driven gear and first driven gear meshing transmission, thereby can drive the rotary disk and rotate, utilize this kind of mode can make a hydraulic pressure rotary cylinder order about the rotary disk simultaneously and rotate and the mounting panel reciprocates, and simple structure, thereby can reduce the volume of equipment when practicing thrift equipment manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of coal mine drilling equipment, in particular to a driving mechanism suitable for a coal mine drilling machine.
Background
Most of the existing driving mechanisms of the coal mine drilling machine can drive a drill bit to rotate, move up and down and vertically rotate, but each driving mechanism needs a hydraulic rotary oil cylinder or a hydraulic telescopic rod to drive a driving assembly to act, so that the production cost of equipment is high and the volume of the equipment is large.
Disclosure of Invention
The utility model aims to provide a driving mechanism suitable for a coal mine drilling machine, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a actuating mechanism suitable for colliery rig, includes the colliery rig substructure, the upper surface of colliery rig substructure rotates and is connected with the rotary disk, and the interior bottom wall of colliery rig substructure rotates and is connected with the spliced pole, and the upper end of spliced pole extends to the upper end of rotary disk to fixedly connected with screw thread post, the surface threaded connection of screw thread post has the mounting panel, but the inside of colliery rig substructure is provided with drive rotary disk pivoted actuating assembly and adjustable mounting panel height's adjusting part respectively.
Preferably, the right side of the mounting plate is provided with a drilling component.
Preferably, the upper surface of the rotary disk is fixedly connected with two limiting rods, and the lower surface of the mounting plate is provided with a through hole for the limiting rods to pass through.
Preferably, the adjusting component comprises a hydraulic rotating oil cylinder and a hydraulic telescopic rod which are respectively fixedly installed on the inner bottom wall of the coal mine drilling machine base, the output end of the hydraulic rotating oil cylinder is fixedly connected with a driving gear, the surface of the telescopic end of the hydraulic telescopic rod is rotationally connected with a first driven gear which is meshed with the driving gear for transmission, the surface of the connecting column is fixedly connected with a second driven gear, and the first driven gear is meshed with the second driven gear for transmission.
Preferably, the drive assembly comprises a limiting gear fixedly arranged at the telescopic end of the hydraulic telescopic rod, the lower end of the rotary disk is fixedly connected with a limiting toothed ring meshed with the limiting gear, the lower end of the limiting toothed ring is fixedly connected with a third driven gear, tooth grooves of the third driven gear and the second driven gear are identical in size, and the inner walls of the limiting toothed ring and the third driven gear are rotationally connected with the surface of the connecting column.
Preferably, the upper end fixedly connected with baffle of gag lever post, two gag lever posts set up in the both sides of screw thread post respectively.
Advantageous effects
The utility model provides a driving mechanism suitable for a coal mine drilling machine, which has the following beneficial effects:
1. this actuating mechanism suitable for colliery rig when the drive hydraulic telescoping rod descends and drives first driven gear and second driven gear meshing transmission, utilizes hydraulic pressure rotary cylinder can drive gear and rotate to can order about the screw thread post and rotate, drive the mounting panel and reciprocate, and, when driving hydraulic telescoping rod and rising and driving third driven gear and first driven gear meshing transmission, thereby can drive the rotary disk and rotate, utilize this kind of mode can make a hydraulic pressure rotary cylinder order about the rotary disk simultaneously and rotate and the mounting panel reciprocates, and simple structure, thereby can reduce the volume of equipment when practicing thrift equipment manufacturing cost.
2. This actuating mechanism suitable for colliery rig when the drive hydraulic telescoping rod rises and drives third driven gear and first driven gear meshing transmission, and at this moment, spacing gear can break away from spacing ring gear, and when hydraulic telescoping rod descends and drives first driven gear and second driven gear meshing transmission, at this moment, spacing ring gear can with spacing gear meshing, lock the rotary disk and die to the rotary disk rotation can be restricted, equipment operation's stability has been improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
fig. 3 is a schematic perspective view of a rotary disk according to the present utility model.
In the figure: the coal mine drilling machine comprises a coal mine drilling machine base, a 2 rotating disc, a 3 connecting column, a 4 threaded column, a 5 mounting plate, a 6 limiting rod, a 7 hydraulic rotating cylinder, an 8 hydraulic telescopic rod, a 9 driving gear, a 10 first driven gear, a 11 second driven gear, a 12 limiting gear, a 13 limiting toothed ring and a 14 third driven gear.
Detailed Description
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. 1-3, the present utility model provides a technical solution: the utility model provides a actuating mechanism suitable for colliery rig, includes colliery rig substructure 1, and the upper surface of colliery rig substructure 1 rotates and is connected with rotary disk 2, and the interior bottom wall of colliery rig substructure 1 rotates and is connected with spliced pole 3, and the upper end of spliced pole 3 extends to the upper end of rotary disk 2 to fixedly connected with screw thread post 4, the surface threaded connection of screw thread post 4 has mounting panel 5.
The upper surface fixedly connected with two gag lever posts 6 of rotary disk 2, the through-hole that supplies gag lever post 6 to pass through is seted up to the lower surface of mounting panel 5, and the upper end fixedly connected with baffle of gag lever post 6, two gag lever posts 6 set up respectively in the both sides of screw thread post 4, and gag lever post 6 can restrict the removal orbit of mounting panel 5, can improve the stability that mounting panel 5 removed simultaneously, and the right flank of mounting panel 5 is provided with drilling part, and the change hole part is prior art.
The inside of colliery rig substructure 1 is provided with the actuating assembly of the rotatable disk 2 pivoted of drivable and the adjusting assembly of adjustable mounting panel 5 height respectively, adjusting assembly is including the hydraulic rotary cylinder 7 and the hydraulic telescoping rod 8 of the interior diapire of fixed mounting colliery rig substructure 1 respectively, the output fixedly connected with drive gear 9 of hydraulic rotary cylinder 7, the surface rotation of the flexible end of hydraulic telescoping rod 8 is connected with the first driven gear 10 with drive gear 9 meshing transmission, the fixed surface of spliced pole 3 is connected with second driven gear 11, first driven gear 10 and second driven gear 11 meshing transmission.
When the hydraulic telescopic rod 8 is driven to descend to drive the first driven gear 10 to be meshed with the second driven gear 11, the hydraulic rotary oil cylinder 7 can be used for driving the driving gear 9 to rotate, the driving gear 9 is meshed with the first driven gear 10 to be driven, the first driven gear 10 is meshed with the second driven gear 11 to be driven, the connecting column 3 can be driven to rotate, the threaded column 4 can be driven to rotate, when the threaded column 4 rotates, the threaded column 4 and the mounting plate 5 are used for screw driving, and therefore the mounting plate 5 can be driven to move up and down along the track of the limiting rod 6, and the height of a rotating hole part can be adjusted.
The drive assembly includes fixed mounting at the spacing gear 12 of the flexible end of hydraulic telescoping rod 8, the lower extreme fixedly connected with of rotary disk 2 with spacing gear 12 intermeshing's spacing ring gear 13, the lower extreme fixedly connected with third driven gear 14 of spacing ring gear 13, the tooth's socket size of third driven gear 14 and second driven gear 11 is the same, the inner wall of spacing ring gear 13 and third driven gear 14 all rotates with the surface of spliced pole 3 and is connected.
The hydraulic telescopic rod 8 is driven to ascend to drive the first driven gear 10 to ascend, the third driven gear 14 is driven to be meshed with the first driven gear 10 for transmission, the driving gear 9 is utilized to drive the first driven gear 10 to rotate, and therefore the rotary disc 2 can be driven to rotate by utilizing the mode, the rotary disc 2 can be driven to rotate and the mounting plate 5 can be driven to move up and down by utilizing the hydraulic rotary cylinder 7, and the structure is simple, so that the production cost of equipment is saved, and the volume of the equipment is reduced.
When the hydraulic telescopic rod 8 is driven to ascend to drive the third driven gear 14 to be meshed with the first driven gear 10 for transmission, at this time, the limiting gear 12 is separated from the limiting gear ring 13, when the hydraulic telescopic rod 8 descends to drive the first driven gear 10 to be meshed with the second driven gear 11 for transmission, at this time, the limiting gear ring 13 is meshed with the limiting gear 12, and the rotating disc 2 is locked, so that the rotating disc 2 can be limited to rotate, and the running stability of equipment is improved.
Working principle: when the driving mechanism suitable for the coal mine drilling machine is used, if a drilling part is required to horizontally rotate, the hydraulic telescopic rod 8 is driven to ascend to drive the first driven gear 10 to ascend, the third driven gear 14 is driven to be meshed with the first driven gear 10 for transmission, at the moment, the limiting gear 12 is separated from the limiting toothed ring 13, then the driving hydraulic rotary cylinder 7 can drive the driving gear 9 to rotate, the driving gear 9 is utilized to drive the first driven gear 10 to rotate, the first driven gear 10 drives the third driven gear 14 to rotate, the rotary disk 2 can be driven to rotate, the drilling part can be adjusted to horizontally rotate, when the drilling part height is required to be adjusted, the hydraulic telescopic rod 8 is driven to descend to drive the first driven gear 10 to be meshed with the second driven gear 11 for transmission, at the moment, the limiting toothed ring 13 can be meshed with the limiting gear 12, the rotary disk 2 can be locked, the driving hydraulic rotary cylinder 7 can drive the driving gear 9 to be meshed with the first driven gear 10 for transmission, the first driven gear 10 can drive the second driven gear 11 to drive the connecting column 3 to rotate, the threaded column 4 to rotate, and the threaded column 4 can be driven by the threaded column 4 to rotate, and the threaded column 5 can drive the rotary plate 5 to move up and down along the track 6, and the height of the mounting plate can be adjusted.
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. The utility model provides a actuating mechanism suitable for colliery rig, includes colliery rig substructure (1), its characterized in that: the upper surface rotation of colliery rig base (1) is connected with rotary disk (2), and the interior bottom wall rotation of colliery rig base (1) is connected with spliced pole (3), and the upper end of spliced pole (3) extends to the upper end of rotary disk (2) to fixedly connected with screw thread post (4), the surface threaded connection of screw thread post (4) has mounting panel (5), and the inside of colliery rig base (1) is provided with rotatable drive assembly of rotary disk (2) and adjustable mounting panel (5) high adjusting part respectively.
2. A drive mechanism for a coal mine drilling machine as claimed in claim 1, wherein: the right side of mounting panel (5) is provided with drilling part.
3. A drive mechanism for a coal mine drilling machine as claimed in claim 1, wherein: the upper surface of rotary disk (2) fixedly connected with two gag lever posts (6), the through-hole that supplies gag lever post (6) to pass through is seted up to the lower surface of mounting panel (5).
4. A drive mechanism for a coal mine drilling machine as claimed in claim 1, wherein: the adjusting component comprises a hydraulic rotating oil cylinder (7) and a hydraulic telescopic rod (8) which are respectively fixedly installed on the inner bottom wall of the coal mine drilling machine base (1), a driving gear (9) is fixedly connected to the output end of the hydraulic rotating oil cylinder (7), a first driven gear (10) which is meshed with the driving gear (9) and is driven is connected to the surface of the telescopic end of the hydraulic telescopic rod (8) in a rotating mode, a second driven gear (11) is fixedly connected to the surface of the connecting column (3), and the first driven gear (10) is meshed with the second driven gear (11) in a driving mode.
5. A drive mechanism for a coal mine drilling machine as claimed in claim 4, wherein: the driving assembly comprises a limiting gear (12) fixedly mounted at the telescopic end of the hydraulic telescopic rod (8), a limiting toothed ring (13) meshed with the limiting gear (12) is fixedly connected to the lower end of the rotating disc (2), a third driven gear (14) is fixedly connected to the lower end of the limiting toothed ring (13), tooth grooves of the third driven gear (14) and the second driven gear (11) are identical in size, and the inner walls of the limiting toothed ring (13) and the third driven gear (14) are both connected with the surface of the connecting column (3) in a rotating mode.
6. A drive mechanism for a coal mine drilling machine as claimed in claim 3, wherein: the upper end of the limiting rod (6) is fixedly connected with a baffle, and the two limiting rods (6) are respectively arranged on two sides of the threaded column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222121363.3U CN218991486U (en) | 2022-08-12 | 2022-08-12 | Driving mechanism suitable for coal mine drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222121363.3U CN218991486U (en) | 2022-08-12 | 2022-08-12 | Driving mechanism suitable for coal mine drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218991486U true CN218991486U (en) | 2023-05-09 |
Family
ID=86195785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222121363.3U Active CN218991486U (en) | 2022-08-12 | 2022-08-12 | Driving mechanism suitable for coal mine drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218991486U (en) |
-
2022
- 2022-08-12 CN CN202222121363.3U patent/CN218991486U/en active Active
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