CN117759146B - Rock stratum drilling equipment for coal mine exploitation of fast assembly pipe fitting - Google Patents
Rock stratum drilling equipment for coal mine exploitation of fast assembly pipe fitting Download PDFInfo
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- CN117759146B CN117759146B CN202410194820.2A CN202410194820A CN117759146B CN 117759146 B CN117759146 B CN 117759146B CN 202410194820 A CN202410194820 A CN 202410194820A CN 117759146 B CN117759146 B CN 117759146B
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- 238000005553 drilling Methods 0.000 title claims abstract description 71
- 239000011435 rock Substances 0.000 title claims abstract description 22
- 239000003245 coal Substances 0.000 title claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 5
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of rock stratum drilling, and particularly relates to rock stratum drilling equipment for coal mine exploitation of quickly assembled pipe fittings. The rock stratum drilling equipment for the coal mine opening, provided by the invention, has the advantages of more convenient assembly operation and higher efficiency. The invention provides rock stratum drilling equipment for a coal mine opening of a rapid assembly pipe fitting, which comprises a drilling frame body, a guide rail, a first screw motor, a mounting frame and a drilling motor, wherein the drilling frame body is connected with the guide rail, the mounting frame is connected onto the guide rail in a sliding mode, the first screw motor is mounted on the guide rail, a screw of the first screw motor is in threaded connection with the mounting frame, and the drilling motor is mounted in the mounting frame. When the extension shaft is assembled, the extension shaft is only required to be controlled to move to be aligned with the connector or the previous extension shaft, and then the locking mechanism in the extension shaft can automatically assemble the extension shaft, so that the operation is more convenient, and the processing efficiency is effectively improved.
Description
Technical Field
The invention belongs to the technical field of rock stratum drilling, and particularly relates to rock stratum drilling equipment for coal mine exploitation of quickly assembled pipe fittings.
Background
When mining the coal mine, drilling operation is usually carried out on the rock stratum by a drilling machine, so that subsequent mining operation on the coal mine is convenient for personnel, and the conventional drilling machine is usually provided with an assemblable drill pipe fitting for deep drilling of the rock stratum with different depths so as to control the length of drilling depth.
Through retrieving, patent publication number CN114922566B discloses a rock stratum drilling equipment for coal mining, relates to drilling equipment technical field, including the installation base, surface mounting has the bearing frame on the installation base, the dwang is installed to the bearing frame inside rotation, the locating plate is installed to dwang shaft, locating plate body downside is provided with the locating clip respectively, two install between the locating clip and be used for drilling into the subassembly of drilling into of rock stratum, locating plate body upside movable mounting has the extension rod subassembly that is used for inserting drilling into the subassembly.
Above-mentioned patent is when carrying out the equipment that extends the pipe fitting, needs to pull open the combination inserted bar earlier by the manual work, inserts the pipe fitting again, loosens the combination inserted bar after inserting, needs the manual work to hold and places the drilling rod on the assigned position, and a root is assembled again, and the manpower consumption is big, and the operation is comparatively loaded down with trivial details, is difficult to carry out quick assembly.
Disclosure of Invention
In order to overcome the defects that the existing mode needs to be manually and frequently operated in the operation process, the operation process is complicated and the efficiency is low, the invention provides the rock stratum drilling equipment for the coal mine opening, which is more convenient to assemble and operate and has higher efficiency, for quickly assembling the pipe fitting.
The technical scheme of the invention is as follows: the utility model provides a colliery of fast assembly pipe fitting is opened and is used stratum drilling equipment, including drilling the framework, the guide rail, screw motor one, the installing frame, it drills motor, the connector, the extension axle, the drill bit, deposit the mechanism, locking mechanical system and feeding mechanism, it is connected with the guide rail on the framework to drill, the last slidingtype of guide rail is connected with the installing frame, install screw motor one on the guide rail, screw motor one's lead screw and installing frame threaded connection, install the motor of drilling in the installing frame, be connected with the connector on the output shaft of drilling the motor, it is equipped with and deposits the mechanism on the framework to drill, deposit the extension axle in depositing the mechanism, the extension axle can be installed in the connector bottom, the drill bit can be installed in extension axle or connector bottom, be equipped with locking mechanical system between connector, extension axle and the drill bit, locking mechanical system is used for locking extension axle and drill bit, be equipped with the feeding mechanism who is used for adding the extension axle on the depositing mechanical system.
Preferably, the storage mechanism comprises an adding rail, a guide plate and a shifting cylinder, wherein the adding rail is connected to the drilling frame in a sliding mode, the extension shaft can be placed into the adding rail, the guide plate which is obliquely arranged is connected to one side, far away from the connector, of the adding rail, the shifting cylinder is installed on the drilling frame, and a telescopic rod of the shifting cylinder is connected with the adding rail.
Preferably, the locking mechanism comprises a locking rod, an elastic piece I, a locking shaft, a pushing shaft and an elastic piece II, wherein the locking rod is connected to the upper parts of the drill bit and the extension shaft in a sliding mode, the elastic piece I is connected between the locking rod on the drill bit and between the locking rod on the extension shaft and the extension shaft, the locking shaft is connected to the two sides of the upper part of the locking rod in a sliding mode, the elastic piece II is connected between the locking shaft and the locking rod, through holes are formed in the connecting head and the two sides of the lower part of the extension shaft, the locking shaft can extend into the through holes, inclined surfaces for extruding the locking shaft are arranged on the two sides of the connecting head and the lower part of the extension shaft, the pushing shaft for pushing the locking shaft to move is connected to the through holes in a sliding mode, and a limiting ring for limiting the pushing shaft is connected to the through holes.
Preferably, the feeding mechanism comprises a sliding block, a clamping frame, an elastic piece III, an elastic piece IV, a connecting frame, a wedge block and a screw motor II, wherein the top and the bottom of an adding track are connected with the sliding block in a sliding manner, the clamping frame is connected with the adding track in a sliding manner, two elastic pieces III are connected between the clamping frame and the sliding block, the elastic piece IV is connected between the sliding block and the adding track, the connecting frame is connected with the adding track in a sliding manner, the two sides of the connecting frame are connected with the wedge block, the wedge block is in contact with the clamping frame, the screw motor II is arranged on the adding track, and the screw of the screw motor II is in threaded connection with the connecting frame.
Preferably, the automatic feeding device further comprises an unlocking mechanism, wherein the unlocking mechanism comprises a mounting frame and an electric push rod, the two sides of the adding track are connected with the mounting frame, and the electric push rod for extruding the pushing shaft is mounted on the mounting frame.
Preferably, the drilling machine further comprises a control mechanism, the control mechanism comprises a swivel, a laser transmitter, a laser receiver and a controller, the swivel is connected to an output shaft of the drilling motor, the laser transmitter is mounted on the swivel, the laser receiver is mounted on the inner side of a mounting frame, the laser transmitter is aligned with the laser receiver, the controller is mounted on the mounting frame, and the laser receiver and the drilling motor are electrically connected with the controller.
Preferably, the device further comprises a baffle, and the mounting frame is connected with the baffle for shielding laser emitted by the laser emitter.
Preferably, the drilling machine further comprises a bearing mechanism, wherein the bearing mechanism comprises a bearing cylinder and a bearing plate, the bearing cylinder is installed in the drilling frame body, and the bearing plate for bearing the extension shaft is connected to the telescopic rod of the bearing cylinder.
Preferably, the device further comprises a limiting mechanism, wherein the limiting mechanism comprises a wedge-shaped stop block and an elastic piece five, the wedge-shaped stop block used for blocking the extension shaft is connected to the adding rail in a sliding mode, and two elastic pieces five are connected between the wedge-shaped stop block and the adding rail.
1. When the extension shaft is assembled, the extension shaft is only required to be controlled to move to be aligned with the connector or the previous extension shaft, and then the locking mechanism in the extension shaft can automatically assemble the extension shaft, so that the operation is more convenient, and the processing efficiency is effectively improved.
2. According to the invention, the extension shaft can be clamped by the clamping frame, and then the movement of the extension shaft is driven by the operation of the screw motor II, so that the effect of automatically adding the extension shaft is realized, the extension shaft is not required to be manually added during operation, and the operation flow is simplified.
3. When the electric push rod is unlocked, the unlocking operation can be realized only by pressing the push shaft, and the electric push rod can be controlled to operate to press the push shaft to unlock, so that the unlocking operation is not required to be performed by manual operation.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic diagram of the connection relationship between the drilling motor, the connector, the extension shaft and the drill bit according to the present invention.
FIG. 3 is a schematic representation of the storage relationship of the extension shaft and the added track of the present invention.
Fig. 4 is a first schematic view of the locking mechanism of the present invention.
FIG. 5 is a second schematic view of the locking mechanism of the present invention.
Fig. 6 is a cross-sectional view of the locking mechanism of the present invention.
Fig. 7 is an enlarged view of portion a of fig. 6 in accordance with the present invention.
Fig. 8 is a first schematic view of the feeding mechanism of the present invention.
FIG. 9 is a second schematic view of the feed mechanism of the present invention.
Fig. 10 is a schematic view of an unlocking mechanism of the present invention.
FIG. 11 is a schematic diagram of a control mechanism of the present invention.
FIG. 12 is a schematic view of a baffle, a support mechanism and a spacing mechanism of the present invention.
Fig. 13 is a schematic view of a spacing mechanism of the present invention.
The reference symbols in the drawings: the drilling machine comprises a drilling frame body, a 2-guiding track, a 3-lead screw motor I, a 4-mounting frame, a 51-adding track, a 52-guiding plate, a 53-shifting cylinder, a 61-drilling motor, a 62-connector, a 63-extension shaft, a 64-drill bit, a 71-locking rod, a 72-elastic piece I, a 73-locking shaft, a 74-pushing shaft, a 75-elastic piece II, a 81-sliding block, a 82-clamping frame, a 83-elastic piece III, a 84-elastic piece IV, a 85-connecting frame, a 86-wedge block, a 87-lead screw motor II, a 91-mounting frame, a 92-electric push rod, a 101-swivel, a 102-laser transmitter, a 103-laser receiver, a 104-controller, a 11-baffle plate, a 121-bearing cylinder, a 122-bearing plate, a 131-wedge block and a 132-elastic piece V.
Detailed Description
The following description is of the preferred embodiments of the invention, and is not intended to limit the scope of the invention.
Example 1: the utility model provides a quick assembly pipe fitting's colliery is opened and is used stratum drilling equipment, as shown in fig. 1-9, including boring the framework 1, guide rail 2, lead screw motor one 3, install frame 4, boring motor 61, connector 62, extension shaft 63, drill bit 64, deposit the mechanism, locking mechanical system and feeding mechanism, boring the framework 1 front side and be connected with guide rail 2, be connected with install frame 4 on the guide rail 2, install lead screw motor one 3 on the guide rail 2, lead screw motor one 3 and installation frame 4 threaded connection, so that lead screw motor one 3 operation can drive installation frame 4 and go up and down, install boring motor 61 in the installation frame 4, be connected with connector 62 on boring the output shaft of motor 61, be equipped with on boring the framework 1 and deposit the mechanism, deposit extension shaft 63 in the mechanism, extension shaft 63 can be installed in the connector 62 bottom, drill bit 64 can be installed in extension shaft 63 or connector 62 bottom, drill bit 64 is used for boring the operation, be equipped with locking mechanical system between connector 62, extension shaft 63 and the drill bit 64, locking mechanical system is used for with on the locking mechanical system is equipped with and is used for adding extension shaft 63.
As shown in fig. 1 and 3, the storage mechanism includes an adding rail 51, a guide plate 52 and a shift cylinder 53, the right part of the front side of the drilling frame 1 is slidably connected with the adding rail 51, the left side of the adding rail 51 can move to the lower right side near the connector 62, the extension shaft 63 can be placed in the adding rail 51, the upper right side of the adding rail 51 is connected with the guide plate 52 which is obliquely arranged, the shift cylinder 53 is mounted on the right part of the front side of the drilling frame 1, and a telescopic rod of the shift cylinder 53 is connected with the adding rail 51, so that the shift cylinder 53 can operate to drive the adding rail 51 to move.
As shown in fig. 4-7, the locking mechanism comprises a locking rod 71, a first elastic member 72, a locking shaft 73, a pushing shaft 74 and a second elastic member 75, wherein the locking rod 71 is slidably connected to the upper parts of the drill bit 64 and the extension shaft 63, the first elastic member 72 is slidably connected between the locking rod 71 on the drill bit 64 and between the locking rod 71 on the extension shaft 63 and the extension shaft 63, the locking shaft 73 is slidably connected to the front side and the rear side of the upper part of the locking rod 71, the second elastic member 75 is connected between the locking shaft 73 and the locking rod 71, through holes are formed in the connector 62 and the front side and the rear side of the lower part of the extension shaft 63, the locking shaft 73 can extend into the through holes for fixing the locking rod 71 so as to achieve the effect of fixing the drill bit 64 or the extension shaft 63, the locking shaft 73 on the front side and the rear side of the lower part of the connector 62 is provided with inclined surfaces, when the extension shaft 63 and the drill bit 64 are abutted, the locking shaft 73 is contracted into the inner sides of the locking rod 71 along the inclined surfaces until the locking shaft 73 moves to the through holes, the pushing shaft 74 is slidably connected to the pushing shaft 74, and the pushing shaft 74 can be pushed out of the through holes when the pushing shaft 74 is pushed out of the through holes, and the limiting rings 74 can be pushed out of the through holes, and can be pushed out of the positions of the limiting position of the locking shaft 74.
As shown in fig. 8 and 9, the feeding mechanism comprises a sliding block 81, a clamping frame 82, a third elastic member 83, a fourth elastic member 84, a connecting frame 85, a wedge block 86 and a second screw motor 87, wherein the top and the bottom of the adding rail 51 are both connected with the sliding block 81 in a sliding manner, the clamping frame 82 is connected with the clamping frame 82 in a sliding manner, the clamping frame 82 can slide up and down and slide left and right on the adding rail 51, two third elastic members 83 are connected between the clamping frame 82 and the sliding block 81, a fourth elastic member 84 is connected between the sliding block 81 and the adding rail 51, the connecting frame 85 is connected with the upper and lower sides of the connecting frame 85 in a sliding manner, the wedge block 86 is contacted with the clamping frame 82, the wedge block 86 can press the clamping frames 82 at two sides to be close to each other, the second screw motor 87 is arranged on the adding rail 51, and the second screw of the second screw motor 87 is in threaded connection with the connecting frame 85, so that the second screw motor 87 can drive the connecting frame 85 to move.
When the rock stratum needs to be drilled, the device can be used, when the device is used, a plurality of extension shafts 63 can be put into the adding track 51, the locking rod 71 above the extension shafts 63 can be extruded by the guide plate 52 to retract into the extension shafts 63 when the extension shafts 63 are put into the adding track, so that the first elastic piece 72 is compressed, when the extension shafts 63 need to be butted to the connecting heads 62, the adding track 51 can be controlled to move to the leftmost side, then the second lead screw motor 87 is controlled to operate to drive the connecting frame 85 and the wedge block 86 to move leftwards, the wedge block 86 can extrude the clamping frames 82 at the upper side and the lower side to be close to each other when moving leftwards, the third elastic piece 83 is compressed, the clamping frames 82 at the two sides can lock the extension shafts 63 after being close to each other, then the connecting frame 85 and the wedge block 86 can drive the clamping frames 82 to move when continuing to move leftwards, the fourth elastic piece 84 is stretched, when the clamping frame 82 moves at this time, the extension shaft 63 can be driven to move, when the clamping frame 82 moves the diameter length of one extension shaft 63, the second screw motor 87 is controlled to be closed, the leftmost extension shaft 63 also moves to the connecting head 62, the extension shaft 63 can be supported manually in the moving process, the locking rod 71 on the leftmost extension shaft 63 after moving is not limited any more, at this time, the locking rod 71 moves upwards under the action of the first elastic member 72 to be inserted into the connecting head 62, the locking rod 71 is extruded and contracted into the locking rod 71 on the connecting head 62 when moving upwards, the second elastic member 75 is compressed until the locking shaft 73 moves to the aligning through hole, the locking shaft 73 is reset and inserted into the through hole under the action of the second elastic member 75, so that the extension shaft 63 is fixed, the locking shaft 73 can be pushed to move when being inserted into the through hole, thus the butt joint of the extension shaft 63 can be completed, if the extension shaft 63 needs to be added again, the first screw motor 3 can be controlled to drive the mounting frame 4 to move upwards, so that the lower part of the previously added extension shaft 63 is positioned at the original connector 62, then the second screw motor 87 is controlled to operate to add a new extension shaft 63, when the new extension shaft is added to a proper length, the drill bit 64 is added, and when the drill bit 64 is added, the locking rod 71 on the drill bit 64 is directly inserted into the bottom of the lowest extension shaft 63; in the process of adding the extension shaft 63 and the drill bit 64 later, the principle and the process are consistent with those of the first added extension shaft 63; after the addition is finished, the shift cylinder 53 is controlled to operate so that the addition track 51 moves rightwards to avoid the operation of the addition track 51 blocking drilling work, then the drilling addition is controlled to drive the drill bit 64 to rotate through the connector 62 and the extension shaft 63 which are connected with the drill bit, meanwhile, the screw motor 3 is controlled to operate so as to drive the mounting frame 4 to move downwards, and accordingly, the drill bit 64 is driven to move downwards to perform the drilling work of the rock stratum, so that the equipment can be used for performing the drilling work of the rock stratum, and when the extension shaft 63 is added in the drilling process, the automatic assembly of the extension shaft 63 can be realized, the manual operation is not required for performing the assembly, the operation is simpler, when the extension shaft 63 needs to be dismounted, the push shaft 74 can be extruded to drive the locking rod 71 to be separated from the through hole, the extension shaft 63 is taken out, and the drill bit 64 can be dismounted in the same manner.
Example 2: on the basis of embodiment 1, as shown in fig. 10, the unlocking mechanism further comprises an installing frame 91 and an electric push rod 92, wherein the installing frame 91 is connected to the front side and the rear side of the left side of the adding rail 51, the electric push rod 92 is installed on the installing frame 91, when the adding rail 51 moves to the leftmost side, the electric push rod 92 is aligned with the through hole on the connecting head 62 or the extension shaft 63, and the electric push rod 92 operates to enable the telescopic rod to extend into the through hole to squeeze the push shaft 74 for moving, so as to drive the locking shaft 73 to move for unlocking operation.
When unlocking is needed, the push shaft 74 on the extension shaft 63 can be controlled to be aligned with the telescopic rod of the electric push rod 92, and then the electric push rod 92 is controlled to operate so that the telescopic rod pushes the push shaft 74 to move, so that the effect of automatically pushing the push shaft 74 to move for unlocking can be achieved, manual operation is not needed, in the actual operation process, the push shaft 74 on the extension shaft 63 can be sequentially aligned with the telescopic rod of the electric push rod 92 from bottom to top, and finally the push shaft 74 on the connector 62 is aligned with the telescopic rod of the electric push rod 92.
As shown in fig. 11, the drilling machine further comprises a control mechanism, the control mechanism comprises a swivel 101, a laser transmitter 102, a laser receiver 103 and a controller 104, the swivel 101 is connected to an output shaft of the drilling motor 61, the laser transmitter 102 is installed on the right side of the swivel 101, the laser receiver 103 is installed on the right side in the installation frame 4, the laser transmitter 102 is aligned with the laser receiver 103 in an initial state, the controller 104 is installed on the right side outside the installation frame 4, and the laser receiver 103 and the drilling motor 61 are electrically connected with the controller 104.
The drilling motor 61 can drive swivel 101 and laser emitter 102 to rotate when the operation, if drilling motor 61 finishes the use, the direction of connector 62 lower part butt joint department is not right, can control laser emitter 102 start, control drilling motor 61 operation again makes swivel 101 and laser emitter 102 rotate, when laser emitter 102 rotates to when registering with laser receiver 103, the direction of connector 62 lower part junction also accords with initial direction, laser emitter 102's laser emission is to laser receiver 103 department this moment, and give controller 104 after the signal received and send the signal control drilling motor 61 and close, so, just can assist to aim at the direction of connector 62 butt joint department, after aiming at, can close laser emitter 102 and laser receiver 103, avoid influencing subsequent drilling work after drilling motor 61 operation.
As shown in fig. 12, the front side of the mounting frame 4 is connected with a baffle 11, and the baffle 11 can block the laser emitted by the laser emitter 102 when rotating, so as to prevent the laser from being emitted to the outside and illuminating the eyes of the operator.
As shown in fig. 12, the device further comprises a supporting mechanism, the supporting mechanism comprises a supporting cylinder 121 and a supporting plate 122, the supporting cylinder 121 is mounted at the lower part of the left side in the drilling frame 1, the supporting plate 122 is connected to the telescopic rod of the supporting cylinder 121, and when the adding rail 51 moves to the leftmost side, the supporting cylinder 121 operates to enable the supporting plate 122 to be connected with the adding rail 51, so as to support the extension shaft 63 in the splicing process.
Before adding the extension shaft 63, the bearing cylinder 121 can be controlled to operate so that the bearing plate 122 is connected with the lower part of the adding track 51, and the removed extension shaft 63 can be moved to the top of the bearing plate 122, so that the extension shaft 63 is supported by the bearing plate 122, and thus, the extension shaft 63 is not required to be supported manually, and the operation is more convenient.
As shown in fig. 12 and 13, the device further comprises a limiting mechanism, the limiting mechanism comprises a wedge-shaped stop block 131 and five elastic members 132, the wedge-shaped stop block 131 is connected to the left side of the adding rail 51 in a sliding manner, the wedge-shaped stop block 131 can block the extension shaft 63, and two five elastic members 132 are connected between the wedge-shaped stop block 131 and the adding rail 51.
The wedge-shaped stop block 131 can limit the extension shaft 63 so as to prevent the extension shaft 63 from moving out of the adding track 51, and when the extension shaft 63 is subjected to pressure movement, the wedge-shaped stop block 131 can be extruded to move backwards, the elastic piece five 132 stretches until the extension shaft 63 is separated from the wedge-shaped stop block 131, and the wedge-shaped stop block 131 moves forwards to block the rest of the extension shafts 63 again under the action of the elastic piece five 132, so that the extension shaft 63 can be limited, and the position of the extension shaft 63 is prevented from being deviated.
It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (6)
1. Rock stratum drilling equipment is used in colliery of quick assembly pipe fitting, characterized by: the automatic feeding device comprises a drilling frame body (1), a guide rail (2), a first screw motor (3), a mounting frame (4), a drilling motor (61), a connector (62), an extension shaft (63), a drill bit (64), a storage mechanism, a locking mechanism and a feeding mechanism, wherein the guide rail (2) is connected to the drilling frame body (1), the mounting frame (4) is connected to the guide rail (2) in a sliding mode, the first screw motor (3) is mounted on the guide rail (2), the first screw motor (3) is in threaded connection with the mounting frame (4), the drilling motor (61) is mounted in the mounting frame (4), the connector (62) is connected to an output shaft of the drilling motor (61), the storage mechanism is arranged on the drilling frame body (1), the extension shaft (63) is stored in the storage mechanism, the extension shaft (63) can be mounted at the bottom of the connector (62), the drill bit (64) can be mounted at the bottom of the extension shaft (63) or the connector (62), the locking mechanism is arranged between the connector (62) and the drill bit (64), and the locking mechanism is used for locking the extension shaft (63) and the feeding mechanism is arranged on the extension shaft (64) and is used for adding the extension shaft (63); the storage mechanism comprises an adding track (51), a guide plate (52) and a shifting cylinder (53), wherein the adding track (51) is connected to the drilling frame body (1) in a sliding mode, the extension shaft (63) can be placed into the adding track (51), the guide plate (52) which is obliquely arranged is connected to one side, far away from the connector (62), of the adding track (51), the shifting cylinder (53) is installed on the drilling frame body (1), and a telescopic rod of the shifting cylinder (53) is connected with the adding track (51); the locking mechanism comprises a locking rod (71), an elastic piece I (72), a locking shaft (73), a pushing shaft (74) and an elastic piece II (75), wherein the upper parts of a drill bit (64) and an extension shaft (63) are respectively connected with the locking rod (71) in a sliding manner, the elastic piece I (72) is respectively connected between the locking rod (71) on the drill bit (64) and between the locking rod (71) on the extension shaft (63) and the extension shaft (63), the two sides of the upper part of the locking rod (71) are respectively connected with the locking shaft (73), the elastic piece II (75) is respectively connected between the locking shaft (73) and the locking rod (71), through holes are respectively formed in the connector (62) and the two sides of the lower part of the extension shaft (63), the locking shaft (73) can extend into the through holes, inclined surfaces for extruding the locking shaft (73) are respectively arranged on the two sides of the connector (62) and the lower part of the extension shaft (63), the pushing shaft (74) for pushing the locking shaft (73) to move are respectively connected with the pushing shaft (73) in the through holes in a sliding manner, and the through holes are respectively connected with a limiting ring for limiting the pushing shaft (74); the feeding mechanism comprises a sliding block (81), a clamping frame (82), a third elastic piece (83), a fourth elastic piece (84), a connecting frame (85), wedge blocks (86) and a second screw motor (87), wherein the top and the bottom of an adding rail (51) are connected with the sliding block (81) in a sliding mode, the clamping frame (82) is connected with the clamping frame (82) in a sliding mode, the clamping frame (82) is connected with the adding rail (51) in a sliding mode, two third elastic pieces (83) are connected between the clamping frame (82) and the sliding block (81), a fourth elastic piece (84) is connected between the sliding block (81) and the adding rail (51), the connecting frame (85) is connected with the connecting frame (85) in a sliding mode, the two sides of the connecting frame (85) are connected with the wedge blocks (86) in contact with the clamping frame (82), the second screw motor (87) is arranged on the adding rail (51), and a screw of the second screw motor (87) is in threaded connection with the connecting frame (85).
2. A coal mine opening rock formation drilling apparatus for rapidly assembling tubulars as in claim 1, wherein: the automatic feeding device is characterized by further comprising an unlocking mechanism, wherein the unlocking mechanism comprises a mounting frame (91) and an electric push rod (92), the two sides of the feeding rail (51) are connected with the mounting frame (91), and the electric push rod (92) used for extruding the pushing shaft (74) is mounted on the mounting frame (91).
3. A coal mine opening rock formation drilling apparatus for rapidly assembling tubulars as in claim 1, wherein: still including control mechanism, control mechanism is including swivel (101), laser emitter (102), laser receiver (103) and controller (104), be connected with swivel (101) on the output shaft of boring motor (61), install laser emitter (102) on swivel (101), laser receiver (103) are installed to installing frame (4) inboard, laser emitter (102) are aimed at with laser receiver (103), install controller (104) on installing frame (4), laser receiver (103) and boring motor (61) all pass through electric connection with controller (104).
4. A coal mine opening rock formation drilling apparatus for rapidly assembling tubulars as in claim 1, wherein: the device also comprises a baffle (11), and the mounting frame (4) is connected with the baffle (11) for shielding the laser emitted by the laser emitter (102).
5. A coal mine opening rock formation drilling apparatus for rapidly assembling tubulars as in claim 1, wherein: still including bearing mechanism, bearing mechanism is including bearing cylinder (121) and bearing board (122), installs bearing cylinder (121) in boring framework (1), is connected with on the telescopic link of bearing cylinder (121) and is used for carrying out bearing board (122) to extension axle (63).
6. A coal mine opening rock formation drilling apparatus for rapidly assembling tubulars as in claim 1, wherein: the device comprises a feeding rail (51), and is characterized by further comprising a limiting mechanism, wherein the limiting mechanism comprises a wedge-shaped stop block (131) and five elastic pieces (132), the wedge-shaped stop block (131) for blocking the extension shaft (63) is connected to the feeding rail (51) in a sliding mode, and two elastic pieces (132) are connected between the wedge-shaped stop block (131) and the feeding rail (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410194820.2A CN117759146B (en) | 2024-02-22 | 2024-02-22 | Rock stratum drilling equipment for coal mine exploitation of fast assembly pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410194820.2A CN117759146B (en) | 2024-02-22 | 2024-02-22 | Rock stratum drilling equipment for coal mine exploitation of fast assembly pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117759146A CN117759146A (en) | 2024-03-26 |
| CN117759146B true CN117759146B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410194820.2A Active CN117759146B (en) | 2024-02-22 | 2024-02-22 | Rock stratum drilling equipment for coal mine exploitation of fast assembly pipe fitting |
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