CN211950392U - All-dimensional automatic drill rod loading and unloading device for coal mine - Google Patents
All-dimensional automatic drill rod loading and unloading device for coal mine Download PDFInfo
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- CN211950392U CN211950392U CN202020407014.6U CN202020407014U CN211950392U CN 211950392 U CN211950392 U CN 211950392U CN 202020407014 U CN202020407014 U CN 202020407014U CN 211950392 U CN211950392 U CN 211950392U
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Abstract
The utility model discloses a device of all-round automatic upper and lower drilling rod for coal mine, including connecting drilling rod box and the manipulator on the rig guide rail, drilling rod box top is equipped with the hydro-cylinder frame, the rear side connection of hydro-cylinder frame is equipped with the backplate, hydro-cylinder frame in-connection is equipped with bears spacing, the top front end that bears spacing is equipped with the deflector, the connection is equipped with the perpendicular depression bar hydro-cylinder of placing on the lateral wall of deflector, the connection is equipped with the guide bar that the level was placed on the deflector, the slip cup joints on the guide bar and is equipped with the balladeur train, the connection of balladeur train top is equipped with the translation hydro-cylinder, bear spacing interior bottom connection and be equipped with the push rod hydro-cylinder, the power take off end and the manipulator of push rod hydro-cylinder are connected, cut apart into a. Compared with the prior art, the utility model the advantage lie in: the drilling tool is convenient to drill up and down and is more convenient to use.
Description
Technical Field
The utility model relates to a mining equipment field in the pit specifically indicates a device of all-round automatic upper and lower drilling rod for coal mine.
Background
In the process of coal mine resource mining, the punching construction operation is an indispensable safety guarantee measure. The drilling process is that the drill rod is drilled to the deep position of the coal seam or the rock stratum by using a drilling machine, and then the drill rod is withdrawn. The operation workers are required to put the drill rods on the drilling machine one by one during the drilling process, and the operation workers are required to take the drill rods out of the drilling machine one by one during the drill withdrawal process and unload the drill rods. Underground geological conditions are complex, conditions in the drilling construction process are more variable, operators need to continuously assemble and disassemble drill rods in the whole drilling process, the labor intensity is high, the working efficiency is low, and once an emergency occurs, the operators are difficult to dodge in field construction, so that great potential safety hazards are caused to the health of the workers.
At present, some devices for automatically replacing the rods are also available, but most of the devices can only simply form horizontal holes; when the inclined hole needs to be drilled, the actuating mechanisms of the device for automatically replacing the rod are complex, the underground condition of the mine is severe, the actuating mechanisms are not reliable, and the capacity of the drill rod capable of being installed is small. Therefore, an automatic drill rod loading and unloading device with high capacity, omnibearing performance and reliable executing mechanism is urgently needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a device of all-round automatic upper and lower drilling rod for coal mine that can conveniently carry out the drilling rod installation and dismantle.
In order to solve the technical problem, the utility model provides a technical scheme does: the device comprises a drill rod box body and a mechanical arm which are connected on a drill guide rail, wherein an oil cylinder frame is arranged above the drill rod box body and is of a U-shaped structure, a back plate is connected and arranged at the rear side of the oil cylinder frame, a bearing limiting frame is connected and arranged in the oil cylinder frame, a guide plate is arranged at the front end of the top of the bearing limiting frame, a vertically-arranged pressure rod oil cylinder is connected and arranged on the side wall of the guide plate, a pressing block is connected and arranged at the power output end of the pressure rod oil cylinder, a horizontally-arranged guide rod is connected and arranged on the guide plate, the other end of the guide rod is connected with the back plate, a sliding frame is sleeved on the guide rod in a sliding manner, the bottom of the sliding frame is fixedly connected with the drill rod box body, a translation oil cylinder is connected and arranged at the top of the sliding frame, the power output end of the translation, bear the weight of the connection of spacing interior bottom and be equipped with the push rod hydro-cylinder, the power take off end and the manipulator of push rod hydro-cylinder are connected, cut apart into a plurality of drilling rod grooves through the baffle in the drilling rod box, the promotion guide arm has been placed perpendicularly at drilling rod inslot both ends, it is equipped with the lifting plate to cup joint on the promotion guide arm, the both sides of drilling rod box correspond the drilling rod groove and have seted up the promotion groove, the below that lies in the lifting plate in the promotion groove is equipped with the lifting plate, the one end connection that the box was kept away from to the lifting plate is equipped with the lifting cylinder, the other end of lifting cylinder is connected on.
As an improvement, the drill rod box body is connected with a drill machine guide rail through a connecting plate arranged at the front end of the drill rod box body.
As an improvement, the lower surface of the pressing block is in a semicircular arc shape.
As an improvement, the sliding frame is of a U-shaped structure, a guide block is arranged on the inner side of the top of the sliding frame, and a guide hole for sleeving a guide rod is formed in the guide block.
As a modification, drill rods are stacked in the drill rod groove.
Compared with the prior art, the utility model the advantage lie in: the drill rod box is connected with the drill guide rail and is parallel to the drill guide rail, so that the drill rod can be conveniently clamped no matter which angle the guide rail is positioned, the lifting oil cylinder applies upward acting force to the lifting plate through the lifting plate, the lifting plate drives the drill rod to move upwards, then the drill rod guide rail is conveyed and clamped through the push rod oil cylinder after being clamped by the manipulator, the drill rod is conveniently drilled, in addition, the bearing limit frame arranged in the oil cylinder frame can support and place components such as the push rod oil cylinder on the one hand, on the other hand, the bottom plate bearing the limit frame can limit the sealing cover of the drill rod groove, when the drill rod is drilled, the drill rod in the drill rod box is limited to clamp the drill rod in the front row of drill rod grooves, the rear row of drill rods can be limited by the bottom plate bearing the limit frame, when the drill is used in a multi-angle, the drill rod slides out, the top in rear side drilling rod groove is born the limiting plate closing cap all the time, and the restriction drilling rod rocks, and the perpendicular depression bar hydro-cylinder of placing can be when boring downwards to the drilling rod box retrieve the drilling rod supplementary exerting pressure downwards, wholly piles up the drilling rod.
Drawings
FIG. 1 is a schematic structural view of the device for coal mine used for all-directional automatic up-and-down drilling rod.
Fig. 2 is the structural schematic diagram of the oil cylinder frame of the device for the coal mine to automatically and comprehensively load and unload the drill rod.
Fig. 3 is a schematic structural view of the carriage of the device for automatically loading and unloading the drill rod in all directions for coal mines.
Fig. 4 is a schematic structural view of a lifting plate of the device for the coal mine to automatically and comprehensively move up and down the drill rod.
Fig. 5 is a schematic structural view of the gripper of the all-directional automatic drill rod loading and unloading device for coal mines of the present invention.
Fig. 6 is a schematic view of the structure of the drill rod box with the lifting guide rod of the device for the coal mine to automatically and comprehensively move up and down the drill rod.
Fig. 7 is a schematic view of the structure of the drill rod box with the drill rod of the device for the coal mine to automatically and comprehensively feed and unload the drill rod.
Fig. 8 is a structural schematic diagram of the drilling state on the guide rail of the drilling machine connected with the device for the coal mine to automatically and comprehensively drill the upper and lower drill rods.
As shown in the figure: 1. the device comprises a drill rod box body, 2, a manipulator, 3, an oil cylinder frame, 4, a back plate, 5, a bearing limiting frame, 6, a guide plate, 7, a pressure rod oil cylinder, 8, a pressing block, 9, a guide rod, 10, a guide block, 11, a sliding frame, 12, a translation oil cylinder, 13, a push rod oil cylinder, 14, a partition plate, 15, a drill rod groove, 16, a lifting guide rod, 17, a lifting plate, 18, a lifting groove, 19, a lifting plate, 20, a lifting oil cylinder, 21, a connecting plate, 22, a guide hole, 23, a drill rod, 24, a hydraulic chuck, 25 and a clamp holder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-8, an all-directional automatic drill rod loading and unloading device for coal mines comprises a drill rod box body 1 and a manipulator 2, wherein the drill rod box body 1 is connected to a drill guide rail, an oil cylinder frame 3 is arranged above the drill rod box body 1, the oil cylinder frame 3 is of a U-shaped structure, a back plate 4 is connected to the rear side of the oil cylinder frame 3, a bearing limiting frame 5 is connected to the oil cylinder frame 3, a guide plate 6 is arranged at the front end of the top of the bearing limiting frame 5, a vertically-arranged compression rod oil cylinder 7 is connected to the side wall of the guide plate 6, a pressing block 8 is connected to the power output end of the compression rod oil cylinder 7, a horizontally-arranged guide rod 9 is connected to the guide plate 6, the other end of the guide rod 9 is connected to the back plate 4, a sliding sleeve is arranged on the guide rod 9, the bottom of the sliding sleeve is fixedly connected to the drill rod box body 1, the power take off end of translation hydro-cylinder 12 is connected with backplate 4, and drive hydro-cylinder frame 3 removes along guide bar 9, it is equipped with push rod hydro-cylinder 13 to bear the bottom connection in the spacing 5, the power take off end of push rod hydro-cylinder 13 is connected with manipulator 2, cut apart into a plurality of drilling rod grooves 15 through baffle 14 in the drilling rod box 1, promotion guide arm 16 has been placed perpendicularly at both ends in drilling rod groove 15, it is equipped with lifting plate 17 to cup joint on the promotion guide arm 16, the both sides of drilling rod box 1 correspond drilling rod groove 15 and have seted up promotion groove 18, the below that lies in lifting plate 17 in promotion groove 18 is equipped with lifting plate 19, lifting plate 19 keeps away from the one end connection of box and is equipped with lifting cylinder 20, lifting cylinder 20's the other end is connected on hydro-cylinder frame 3's lateral wall.
The drilling rod box body 1 is connected with a drilling machine guide rail through a connecting plate 21 arranged at the front end of the drilling rod box body 1, the lower surface of the pressing block 8 is in a semicircular arc shape, the sliding frame 11 is of a U-shaped structure, a guide block 10 is arranged on the inner side of the top of the sliding frame 11, a guide hole 22 sleeved with a guide rod 9 is formed in the guide block 10, and a drilling rod 23 is stacked in the drilling rod groove 15.
The utility model discloses when concrete implementation, initial state: and the piston rod of the lifting oil cylinder 20 extends to the limit position, the translation oil cylinder 12 is completely contracted, the push rod oil cylinder 13 is completely contracted, the press rod oil cylinder 7 is completely contracted, and the manipulator 2 is completely contracted.
Drilling: ensuring that a piston rod at a power output end of a lifting oil cylinder 20 extends to a limit position, enabling a lifting plate 19 to be positioned below a drill rod box body 1, then enabling a translation oil cylinder 12 to extend to drive an oil cylinder frame 3 to move, when the translation oil cylinder 12 drives a manipulator 2 to reach the center of a front-most drill rod groove 15 of the drill rod box body 1, the lifting oil cylinder 20 is also positioned in the center of the front-most drill rod groove 15, the lifting plate 19 is aligned with the lifting groove 18, the manipulator 2 is in a half-open state, then the lifting oil cylinder 20 contracts upwards, the lifting plate 19 ascends to drive a lifting plate 17 in the front-most drill rod groove 15 to ascend, a drill rod 23 on the lifting plate 17 ascends along with the lifting plate, when a top-most drill rod 23 reaches the manipulator 2, the lifting oil cylinder 20 stops contracting, the manipulator 2 clamps the drill rod, then the lifting oil cylinder 20 extends to the limit position, the manipulator 2 reaches the drill guide rail, is clamped by the hydraulic chuck 24, then is pushed to the clamp holder 25 to clamp the drill, and the like, and the operation is repeated in a circulating way.
When drilling, the drill rod is required to be assembled from the first row of the drill rod grooves 15 at the forefront, then the second row and the third row.
Removing the drill bit: the hydraulic chuck 24 pushes the clamping drill rod 23 to retreat, the position is restored, the mechanical arm 2 is completely opened, the push rod oil cylinder 13 stretches out the mechanical arm 2 to clamp the drill rod 23, the hydraulic chuck 24 is loosened, the power head retreats to the rearmost end, the push rod oil cylinder 13 withdraws the mechanical arm 2, the translation oil cylinder 12 stretches out to place the drill rod from the last row, when the translation oil cylinder 12 stretches out to enable the mechanical arm 2 to reach the middle of the last row, the mechanical claw 2 is in a half-open state (cannot be completely opened, the drill rod 23 can slide down when the translation oil cylinder is completely opened at an oblique angle), the press rod oil cylinder 7 stretches out to press the drill rod 23 into the drill rod groove 15, and the last row.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a device of all-round automatic upper and lower drilling rod for coal mine, is including connecting drilling rod box (1) and manipulator (2) on the rig guide rail, its characterized in that: the drill rod box is characterized in that an oil cylinder frame (3) is arranged above the drill rod box body (1), the oil cylinder frame (3) is of a U-shaped structure, a back plate (4) is connected to the rear side of the oil cylinder frame (3), a bearing limiting frame (5) is connected and arranged in the oil cylinder frame (3), a guide plate (6) is arranged at the front end of the top of the bearing limiting frame (5), a vertically-placed compression rod oil cylinder (7) is connected and arranged on the side wall of the guide plate (6), a pressing block (8) is connected and arranged at the power output end of the compression rod oil cylinder (7), a horizontally-placed guide rod (9) is connected and arranged on the guide plate (6), the back plate (4) is connected to the other end of the guide rod (9), a sliding sleeve is arranged on the guide rod (9) to form a sliding sleeve, a sliding frame (11) is fixedly connected to the bottom of the drill rod box body (1), a, the power output end of the translation oil cylinder (12) is connected with the back plate (4) to drive the oil cylinder frame (3) to move along the guide rod (9), a push rod oil cylinder (13) is connected and arranged at the bottom in the bearing limit frame (5), the power output end of the push rod oil cylinder (13) is connected with the manipulator (2), the interior of the drill rod box body (1) is divided into a plurality of drill rod grooves (15) through partition plates (14), lifting guide rods (16) are vertically arranged at two ends in the drill rod groove (15), a lifting plate (17) is sleeved on each lifting guide rod (16), two sides of the drill rod box body (1) are provided with lifting grooves (18) corresponding to the drill rod grooves (15), a lifting plate (19) is arranged below the lifting plate (17) in the lifting groove (18), one end of the lifting plate (19) far away from the box body is connected with a lifting oil cylinder (20), the other end of the lifting oil cylinder (20) is connected to the outer side wall of the oil cylinder frame (3).
2. The all-directional automatic drill rod loading and unloading device for the coal mine, according to claim 1, is characterized in that: the drill rod box body (1) is connected with a drill machine guide rail through a connecting plate (21) arranged at the front end of the drill rod box body (1).
3. The all-directional automatic drill rod loading and unloading device for the coal mine, according to claim 1, is characterized in that: the lower surface of the pressing block (8) is in a semicircular arc shape.
4. The all-directional automatic drill rod loading and unloading device for the coal mine, according to claim 1, is characterized in that: the sliding frame (11) is of a U-shaped structure, a guide block (10) is arranged on the inner side of the top of the sliding frame (11), and a guide hole (22) sleeved with a guide rod (9) is formed in the guide block (10).
5. The all-directional automatic drill rod loading and unloading device for the coal mine, according to claim 1, is characterized in that: drill rods (23) are stacked in the drill rod groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020407014.6U CN211950392U (en) | 2020-03-26 | 2020-03-26 | All-dimensional automatic drill rod loading and unloading device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020407014.6U CN211950392U (en) | 2020-03-26 | 2020-03-26 | All-dimensional automatic drill rod loading and unloading device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950392U true CN211950392U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020407014.6U Active CN211950392U (en) | 2020-03-26 | 2020-03-26 | All-dimensional automatic drill rod loading and unloading device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950392U (en) |
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2020
- 2020-03-26 CN CN202020407014.6U patent/CN211950392U/en active Active
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