CN112901068B - Quick perforating device is adopted in opencut of open mine - Google Patents
Quick perforating device is adopted in opencut of open mine Download PDFInfo
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- CN112901068B CN112901068B CN202110128270.0A CN202110128270A CN112901068B CN 112901068 B CN112901068 B CN 112901068B CN 202110128270 A CN202110128270 A CN 202110128270A CN 112901068 B CN112901068 B CN 112901068B
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- lifting
- motor
- lead screw
- rotating
- water storage
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
- E21B15/045—Hydraulic, pneumatic or electric circuits for their positioning
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
Abstract
The invention discloses a rapid perforating device for surface mine blasting, which comprises a connecting beam, wherein two connecting seats are arranged on the connecting beam, the connecting seats are arranged on a side base, two jacking cylinders are arranged in the side base, the end parts of piston rods of the jacking cylinders are connected with a lifting plate, a plurality of wear-resistant bulges are arranged on the lower surface of the lifting plate, a lifting shell is arranged in the side base, and a crawler belt is rotatably arranged on the lifting shell. The invention can collect rainwater in the open air, can spray the collected rainwater at the punching position before punching, can effectively reduce dust and stones generated in the punching process in a fine day by matching the arrangement of the guide sleeve, can adjust the height of the connecting beam by adjusting the lifting shell out of the side base, can meet the requirement of the movement of the whole punching device, and can avoid the situation that the device cannot normally move due to the ground bulge on the mine, and meanwhile, the arrangement of the wear-resistant bulge on the lifting plate can avoid the situation that the device moves in the punching process.
Description
Technical Field
The invention relates to the technical field of mine blasting, in particular to a rapid perforating device for surface mine blasting exploitation.
Background
When the mine is excavated, blasting means is generally used to blast the ore, so that the ore is convenient to collect. In order to increase the blasting efficiency, it is often necessary to drill a hole in the ore before blasting and then blast the hole. Because mine road conditions are comparatively complicated, generally large-scale punching car can't get into, adopts artifical punching or small-size perforating device to punch usually. Wherein adopt the manual work to punch, efficiency is lower, wastes time and energy moreover, and the hole effect of beating out is also relatively poor, adopts small-size perforating device to punch. The small-size perforating device that has now need punch under the open-air condition, can meet different weather, punches when fine and can appear the condition that dust and stone splashes everywhere, however the condition of splashing of dust and stone can be good a bit a little when rainy day, and the perforating device that has now simultaneously efficiency of punching is not high, and the angle modulation of drill bit is also inconvenient.
Disclosure of Invention
The invention aims to provide a rapid perforating device for explosion of a surface mine, which solves the following technical problems: (1) rainwater is collected in the water storage tank through the filter plate during raining, the rotating motor is started, the rotating motor output shaft drives the rotating frame to rotate, the rotating frame drives the mounting seat and the injection shell to rotate to be vertical to the ground, the adjusting motor is started, the adjusting motor output shaft drives the second screw rod to rotate, the second screw rod drives the two side shifting frames to move oppositely or reversely, the distance between the two side shifting frames is further adjusted, the two injection shells move to the lower parts of the two conveying pipes, the lifting motor is started, the lifting motor output shaft drives the third screw rod to rotate, the third screw rod drives the lifting support to ascend, the injection shells ascend, the conveying pipes are spliced with the water storage pipe, the lifting cylinder is started, the lifting cylinder piston rod pushes the movable plate to ascend, the movable plate drives the sealing plate to ascend through the connecting pin, the rainwater in the water storage tank enters the conveying pipe through the guide plate and then enters the water storage pipe through the conveying pipe to be stored, the movable plate drives the sealing plate to descend, and the sealing plate seals the top of the conveying pipe; (2) by starting the jacking motor, the output shaft of the jacking motor drives the first lead screw to rotate, the first lead screw drives the two adjusting sleeves to move oppositely, the adjusting sleeves drive the two shock-absorbing rods to rotate, the four shock-absorbing rods drive the lifting shell to descend, the lifting shell is moved out from the bottom of the side base, the driving motor is started, the output shaft of the driving motor drives the crawler wheels to rotate, the plurality of crawler wheels drive the crawler belt to rotate, the punching device starts to move and moves to the punching position, the lifting cylinder is started, the piston rod of the lifting cylinder pushes the lifting plate, the lifting plate is contacted with the ground, the lifting shell can be transferred out of the side base through the structure, the height of the connecting beam can be adjusted while the whole punching device is moved, the situation that the device cannot be normally moved due to the ground bulge on the mine is avoided, meanwhile, the arrangement of the wear-resistant bulges on the lifting plate can avoid the situation that the device moves in the punching process; (3) by starting the lifting motor, the third screw rod drives the lifting support to descend, the conveying pipe is separated from the water storage pipe, the rotating motor is started, the rotating frame is driven to rotate by the output shaft of the rotating motor, the mounting seat and the injection shell are further driven to rotate, the adjusting motor is started, the distance between the two side moving frames is adjusted, the water pump is started, the water pump extracts rainwater in the water storage pipe and injects the rainwater at the punching position through the injection pipe, the punching motor is started, the output shaft of the punching motor drives the belt pulley I to rotate, the belt pulley I drives the belt pulley II to rotate through a belt, the belt pulley II drives the rotating rod to rotate, the rotating rod drives the drill bit to rotate, the drill bit enters the punching position to punch, the guide sleeve is contacted with the ground in the descending process of the drill bit, the guide sleeve slides on the mounting seat, and through the structural arrangement, the quick punching device for open-pit mining can simultaneously complete the punching work of two mines, meanwhile, the multidirectional adjustment of the punching angle can be met, and the punching is rapid and efficient.
The purpose of the invention can be realized by the following technical scheme:
a rapid perforating device for surface mine blasting is disclosed, which comprises a connecting beam, wherein two connecting seats are mounted on the connecting beam, the connecting seats are mounted on a side base, two jacking cylinders are mounted in the side base, the end part of a piston rod of each jacking cylinder is connected with a lifting plate, a plurality of wear-resistant protrusions are mounted on the lower surface of each lifting plate, a lifting shell is arranged in the side base, and a crawler belt is rotatably arranged on each lifting shell;
the connecting beam is provided with two side moving frames, the side moving frames are provided with lifting supports, the lifting supports are provided with rotating seats, the rotating seats are rotatably provided with rotating frames, the rotating frames are provided with mounting seats, the mounting seats are rotatably provided with rotating rods, the rotating rods are provided with drill bits, the mounting seats are slidably provided with guide sleeves, and the drill bits are arranged in the guide sleeves;
the vertical plates are arranged on the connecting seat, the water storage tanks are arranged on the two vertical plates, and the two conveying pipes are arranged at the bottoms of the water storage tanks;
install on the mount pad and spray the shell, install the water pump in spraying the shell, install the standpipe in spraying the shell, the standpipe is linked together with the pump mouth that draws water, the injection pipe is installed to the pump delivery port.
Further, two connecting seats are respectively installed on two sides of the connecting beam, the connecting seats are installed in the middle of the top of the side base, the lifting shell is arranged between the two jacking cylinders, and the plurality of wear-resistant protrusions are installed on the lower surface of the lifting plate in a rectangular array mode.
Further, jacking motor is installed at side base inner wall top, jacking motor output shaft end connection first lead screw, first lead screw both ends flank of thread is the symmetry along the middle part and sets up, two adjusting bushes of first lead screw both ends threaded connection, rotate on the adjusting bush and install two shock attenuation poles, four shock attenuation poles all rotate and connect the lift shell.
Furthermore, a plurality of crawler wheels are arranged in the lifting shell in a rotating mode, the crawler wheels are arranged in the lifting shell at equal intervals, the crawler wheels are in transmission connection through a crawler belt, a driving motor is installed on the outer side wall of the lifting shell, and an output shaft of the driving motor is connected with one of the crawler wheels.
Furthermore, an adjusting motor is installed on one connecting seat, a second lead screw is installed on the connecting beam in a rotating mode, the adjusting motor is connected with the second lead screw in an output shaft mode, thread faces at two ends of the second lead screw are symmetrically arranged along the middle portion, two sides of the second lead screw are in threaded connection with the side moving frames, two first sliding rails are installed on the connecting beam, the two first sliding rails are respectively arranged on the upper side and the lower side of the second lead screw, two first sliding blocks are installed on the side moving frames, and the side moving frames are in sliding connection with the two first sliding rails through the two first sliding blocks.
Furthermore, a third lead screw is rotatably installed on the side moving frame, a lifting motor is installed at the top of the side moving frame, an output shaft of the lifting motor is connected with the third lead screw, the third lead screw is in threaded connection with a lifting support, two sliding rails II are installed on the side moving frame, two sliding blocks II are installed on the lifting support, and the lifting support is in sliding connection with the two sliding rails II through the two sliding blocks II.
Further, the mount is installed to roating seat one side, install the rotating electrical machines on the mount, rotating electrical machines output shaft connects the swivel mount, install the motor that punches on the swivel mount, motor output shaft end connection belt pulley one punches, install belt pulley two on the rotary rod, be connected through belt transmission between belt pulley one and the belt pulley two.
Further, the water storage tank is installed at the tops of the two vertical plates, the water storage tank is provided with the filter plate, the water storage tank is internally provided with two guide plates, the bottom of the outer wall of the water storage tank is provided with the lifting cylinder, the end part of a piston rod of the lifting cylinder is connected with the movable plate, the movable plate is arranged in the water storage tank, the lower surface of the movable plate is provided with two connecting pins, the bottom of each connecting pin is provided with a sealing plate, the two sealing plates are in one-to-one correspondence with the two conveying pipes, and the sealing plates and the conveying pipes are matched components.
Furthermore, the delivery pipe and the water storage pipe are matched components.
Further, the working process of the punching device is as follows:
the method comprises the following steps: rainwater is collected in the water storage tank through the filter plate during raining, the rotating motor is started, the rotating motor output shaft drives the rotating frame to rotate, the rotating frame drives the mounting seat and the injection shell to rotate to be vertical to the ground, the adjusting motor is started, the adjusting motor output shaft drives the second screw rod to rotate, the second screw rod drives the two side shifting frames to move oppositely or reversely, the distance between the two side shifting frames is further adjusted, the two injection shells move to the lower parts of the two conveying pipes, the lifting motor is started, the lifting motor output shaft drives the third screw rod to rotate, the third screw rod drives the lifting support to ascend, the injection shells ascend, the conveying pipes are spliced with the water storage pipe, the lifting cylinder is started, the lifting cylinder piston rod pushes the movable plate to ascend, the movable plate drives the sealing plate to ascend through the connecting pin, the rainwater in the water storage tank enters the conveying pipe through the guide plate and then enters the water storage pipe through the conveying pipe to be stored, then the piston rod of the lifting cylinder drives the movable plate to descend, the movable plate drives the sealing plate to descend, and the sealing plate seals the top of the conveying pipe;
step two: starting a jacking motor, driving a first lead screw to rotate by an output shaft of the jacking motor, driving two adjusting sleeves to move oppositely by the first lead screw, driving two damping rods to rotate by the adjusting sleeves, driving a lifting shell to descend by four damping rods, moving the lifting shell out of the bottom of a side base, starting a driving motor, driving crawler wheels to rotate by an output shaft of the driving motor, driving a plurality of crawler wheels to rotate, starting a punching device to move, starting a jacking cylinder after moving to a punching position, driving a piston rod of the jacking cylinder to push a lifting plate, and enabling the lifting plate to be in contact with the ground;
step three: open elevator motor, the third lead screw drives the lift and holds in the palm the decline, and then conveyer pipe and standpipe separation, open the rotating electrical machines, the rotating electrical machines output shaft drives the swivel mount rotation, and then drive the mount pad and spray the shell and rotate, open the accommodate motor, adjust the interval that two side moved the frame, open the water pump, the rainwater in the water pump extraction water storage pipe, and spray in the position department of punching through the injection pipe, open the motor that punches, the motor output shaft that punches drives belt pulley one and rotates, belt pulley one drives belt pulley two through the belt and rotates, belt pulley two drives the rotary rod and rotates, the rotary rod drives the drill bit and rotates, the drill bit gets into the position of punching and punches, drill bit decline in-process uide bushing contacts with ground, the uide bushing slides on the mount pad.
The invention has the beneficial effects that:
(1) the invention relates to an open-pit mine explosion opening rapid perforating device, rainwater is collected in a water storage tank through a filter plate during raining, a rotating motor is started, an output shaft of the rotating motor drives a rotating frame to rotate, the rotating frame drives a mounting seat and an injection shell to rotate to be vertical to the ground, an adjusting motor is started, an output shaft of the adjusting motor drives a second screw rod to rotate, the second screw rod drives two side shifting frames to move oppositely or reversely, so as to adjust the distance between the two side shifting frames, so that the two injection shells move to be below two conveying pipes, a lifting motor is started, an output shaft of the lifting motor drives a third screw rod to rotate, the third screw rod drives a lifting support to ascend, so that the injection shells ascend, the conveying pipes are spliced with a water storage pipe, a lifting cylinder is started, a piston rod of the lifting cylinder pushes a movable plate to ascend, the movable plate drives a sealing plate to ascend through a connecting pin, rainwater in the water storage tank enters the conveying pipes through the guide of a guide plate, the rainwater collecting device is used for blasting open-air mines, rainwater can be collected in the open air by the rapid punching device, the collected rainwater can be sprayed to a punching position before punching, and dust and stones generated in the punching process can be effectively reduced in fine days by matching with the arrangement of the guide sleeve;
(2) by starting the jacking motor, the output shaft of the jacking motor drives the first lead screw to rotate, the first lead screw drives the two adjusting sleeves to move oppositely, the adjusting sleeves drive the two shock-absorbing rods to rotate, the four shock-absorbing rods drive the lifting shell to descend, the lifting shell is moved out from the bottom of the side base, the driving motor is started, the output shaft of the driving motor drives the crawler wheels to rotate, the plurality of crawler wheels drive the crawler belt to rotate, the punching device starts to move and moves to the punching position, the lifting cylinder is started, the piston rod of the lifting cylinder pushes the lifting plate, the lifting plate is contacted with the ground, the lifting shell can be transferred out of the side base through the structure, the height of the connecting beam can be adjusted while the whole punching device is moved, the situation that the device cannot be normally moved due to the ground bulge on the mine is avoided, meanwhile, the arrangement of the wear-resistant bulges on the lifting plate can avoid the situation that the device moves in the punching process;
(3) by starting the lifting motor, the third screw rod drives the lifting support to descend, the conveying pipe is separated from the water storage pipe, the rotating motor is started, the rotating frame is driven to rotate by the output shaft of the rotating motor, the mounting seat and the injection shell are further driven to rotate, the adjusting motor is started, the distance between the two side moving frames is adjusted, the water pump is started, the water pump extracts rainwater in the water storage pipe and injects the rainwater at the punching position through the injection pipe, the punching motor is started, the output shaft of the punching motor drives the belt pulley I to rotate, the belt pulley I drives the belt pulley II to rotate through a belt, the belt pulley II drives the rotating rod to rotate, the rotating rod drives the drill bit to rotate, the drill bit enters the punching position to punch, the guide sleeve is contacted with the ground in the descending process of the drill bit, the guide sleeve slides on the mounting seat, and through the structural arrangement, the quick punching device for open-pit mining can simultaneously complete the punching work of two mines, meanwhile, the multidirectional adjustment of the punching angle can be met, and the punching is rapid and efficient.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a rapid perforating apparatus for blasting mining of a surface mine according to the present invention;
FIG. 2 is an internal block diagram of the reservoir of the present invention;
FIG. 3 is an installation view of the swivel of the present invention;
FIG. 4 is an internal structural view of the spray housing of the present invention;
FIG. 5 is an internal structural view of the mount of the present invention;
FIG. 6 is a side view of the holder of the present invention;
fig. 7 is an internal structural view of the side chassis of the present invention.
In the figure: 1. a side base; 2. a connecting seat; 3. a connecting beam; 4. laterally moving the frame; 5. jacking a cylinder; 6. a lifting plate; 7. a first lead screw; 8. an adjusting sleeve; 9. a jacking motor; 10. a shock-absorbing lever; 11. a lifting shell; 12. a drive motor; 13. adjusting the motor; 14. a second lead screw; 15. a lifting motor; 16. a third lead screw; 17. lifting support; 18. a rotating base; 19. a rotating frame; 20. a fixed mount; 21. a rotating electric machine; 22. a mounting seat; 23. a guide sleeve; 24. rotating the rod; 25. a punching motor; 26. a vertical plate; 27. a water storage tank; 28. filtering the plate; 29. a guide plate; 30. a delivery pipe; 31. a lifting cylinder; 32. a movable plate; 321. a connecting pin; 33. a sealing plate; 34. a spray shell; 35. an injection pipe; 36. a water pump; 37. a water storage pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the invention relates to a rapid perforating device for strip mine blasting, which comprises a connecting beam 3, wherein two connecting seats 2 are arranged on the connecting beam 3, the connecting seats 2 are arranged on a side base 1, two jacking cylinders 5 are arranged in the side base 1, the end parts of piston rods of the jacking cylinders 5 are connected with a lifting plate 6, a plurality of wear-resistant bulges are arranged on the lower surface of the lifting plate 6, a lifting shell 11 is arranged in the side base 1, and a crawler belt is rotatably arranged on the lifting shell 11;
the connecting beam 3 is provided with two side moving frames 4, the side moving frames 4 are provided with lifting brackets 17, the lifting brackets 17 are provided with rotating seats 18, the rotating seats 18 are rotatably provided with rotating frames 19, the rotating frames 19 are provided with mounting seats 22, the mounting seats 22 are rotatably provided with rotating rods 24, the rotating rods 24 are provided with drill bits, the mounting seats 22 are slidably provided with guide sleeves 23, and the drill bits are arranged in the guide sleeves 23;
the connecting seat 2 is provided with vertical plates 26, the two vertical plates 26 are provided with water storage tanks 27, and the bottom of each water storage tank 27 is provided with two conveying pipes 30;
the installation seat 22 is provided with an injection shell 34, a water pump 36 is arranged in the injection shell 34, a water storage pipe 37 is arranged in the injection shell 34, the water storage pipe 37 is communicated with a water pumping port of the water pump 36, and an injection pipe 35 is arranged at a water outlet of the water pump 36.
Specifically, two connecting seats 2 are installed respectively in 3 both sides of tie-beam, and connecting seat 2 is installed in 1 top intermediate position of side base, and lift shell 11 sets up between two jacking cylinders 5, and a plurality of wear-resisting archs are rectangle array form and install in 6 lower surfaces of lifter plate.
Jacking motor 9 is installed at 1 inner wall top of side base, and jacking motor 9 output shaft end connection first lead screw 7, and the flank of thread at first lead screw 7 both ends is the symmetry setting along the middle part, and two adjusting collar 8 of first lead screw 7 both ends threaded connection rotate on the adjusting collar 8 and install two shock absorber poles 10, and four shock absorber poles 10 all rotate and connect lift shell 11.
A plurality of crawler wheels are rotatably arranged in the lifting shell 11, the crawler wheels are arranged in the lifting shell 11 at equal intervals, the crawler wheels are in transmission connection through a crawler belt, a driving motor 12 is arranged on the outer side wall of the lifting shell 11, and an output shaft of the driving motor 12 is connected with one of the crawler wheels.
Install accommodate motor 13 on one of them connecting seat 2, the last rotation mounting of tie-beam 3 has second lead screw 14, accommodate motor 13 output shaft connects second lead screw 14, the threaded surface in second lead screw 14 both ends is the symmetry along the middle part and sets up, two sides of the threaded connection of second lead screw 14 both ends move frame 4, install two slide rails one on the tie-beam 3, two slide rails one set up respectively in second lead screw 14 upper and lower both sides, side moves and installs two slider one on the frame 4, side moves frame 4 through two slide rails one of two slider sliding connection.
The side moves and to install third lead screw 16 on the frame 4, and the lifting motor 15 is installed at side 4 top of moving, and lifting motor 15 output shaft is connected with third lead screw 16, and 16 threaded connections of third lead screw lift and hold in the palm 17, move and install two slide rails two on the frame 4 to the side, lift and hold in the palm and install two sliders two on 17, lift and hold in the palm 17 through two slide rails two sliding connection of two sliders.
A fixing frame 20 is installed on one side of the rotary seat 18, a rotary motor 21 is installed on the fixing frame 20, an output shaft of the rotary motor 21 is connected with a rotary frame 19, a punching motor 25 is installed on the rotary frame 19, the end portion of the output shaft of the punching motor 25 is connected with a first belt pulley, a second belt pulley is installed on the rotary rod 24, and the first belt pulley and the second belt pulley are connected through belt transmission.
The water storage tank 27 is arranged on the tops of the two vertical plates 26, the filter plates 28 are arranged on the water storage tank 27, the two guide plates 29 are arranged in the water storage tank 27, the lifting cylinder 31 is arranged at the bottom of the outer wall of the water storage tank 27, the end part of a piston rod of the lifting cylinder 31 is connected with the movable plate 32, the movable plate 32 is arranged in the water storage tank 27, the two connecting pins 321 are arranged on the lower surface of the movable plate 32, the sealing plates 33 are arranged at the bottoms of the connecting pins 321, the two sealing plates 33 correspond to the two conveying pipes 30 one by one, and the sealing plates 33 are matched with the conveying pipes 30.
The delivery tube 30 and the reservoir 37 are cooperating members.
Referring to fig. 1-7, the operation of the rapid drilling device for strip mine blasting according to the present embodiment is as follows:
the method comprises the following steps: when raining, rainwater is collected in the water storage tank 27 through the filter plate 28, the rotating motor 21 is started, the output shaft of the rotating motor 21 drives the rotating frame 19 to rotate, the rotating frame 19 drives the mounting seat 22 and the injection shell 34 to rotate to be vertical to the ground, the adjusting motor 13 is started, the output shaft of the adjusting motor 13 drives the second screw 14 to rotate, the second screw 14 drives the two side moving frames 4 to move oppositely or reversely, so as to adjust the distance between the two side moving frames 4, so that the two injection shells 34 move to be below the two conveying pipes 30, the lifting motor 15 is started, the output shaft of the lifting motor 15 drives the third screw 16 to rotate, the third screw 16 drives the lifting bracket 17 to ascend, so that the injection shells 34 ascend, the conveying pipes 30 are spliced with the water storage pipe 37, the lifting cylinder 31 is started, the piston rod of the lifting cylinder 31 pushes the movable plate 32 to ascend, the movable plate 32 drives the sealing plate 33 to ascend through the connecting pin 321, rainwater in the water storage tank 27 enters the conveying pipes 30 through the guide of the guide plate 29, then enters the water storage pipe 37 through the conveying pipe 30 for storage, then the piston rod of the lifting cylinder 31 drives the movable plate 32 to descend, the movable plate 32 drives the sealing plate 33 to descend, and the sealing plate 33 seals the top of the conveying pipe 30;
step two: starting a jacking motor 9, driving a first screw 7 to rotate by an output shaft of the jacking motor 9, driving two adjusting sleeves 8 to move oppositely by the first screw 7, driving two shock-absorbing rods 10 to rotate by the adjusting sleeves 8, driving a lifting shell 11 to descend by four shock-absorbing rods 10, moving the lifting shell 11 out from the bottom of a side base 1, starting a driving motor 12, driving crawler wheels to rotate by an output shaft of the driving motor 12, driving a plurality of crawler wheels to rotate, starting a punching device to move, starting a jacking cylinder 5 after moving to a punching position, driving a piston rod of the jacking cylinder 5 to push a lifting plate 6, and enabling the lifting plate 6 to be in contact with the ground;
step three: the lifting motor 15 is started, the third lead screw 16 drives the lifting support 17 to descend, the conveying pipe 30 is separated from the water storage pipe 37, the rotating motor 21 is started, the output shaft of the rotating motor 21 drives the rotating frame 19 to rotate, the mounting seat 22 and the injection shell 34 are driven to rotate, the adjusting motor 13 is started, the distance between the two side moving frames 4 is adjusted, the water pump 36 is started, the water pump 36 extracts rainwater in the water storage pipe 37 and sprays the rainwater at the punching position through the injection pipe 35, the punching motor 25 is started, the output shaft of the punching motor 25 drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through a belt, the second belt pulley drives the rotary rod 24 to rotate, the rotary rod 24 drives the drill bit to rotate, the drill bit enters the punching position to punch, the guide sleeve 23 is in contact with the ground in the descending process of the drill bit, and the guide sleeve 23 slides on the mounting seat 22.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (1)
1. The rapid perforating device for the explosion of the surface mine is characterized by comprising a connecting beam (3), wherein two connecting seats (2) are mounted on the connecting beam (3), the connecting seats (2) are mounted on a side base (1), two jacking cylinders (5) are mounted in the side base (1), the end parts of piston rods of the jacking cylinders (5) are connected with a lifting plate (6), a plurality of wear-resistant bulges are mounted on the lower surface of the lifting plate (6), a lifting shell (11) is arranged in the side base (1), and a crawler belt is rotatably arranged on the lifting shell (11);
the connecting beam (3) is provided with two side moving frames (4), the side moving frames (4) are provided with lifting supports (17), each lifting support (17) is provided with a rotating seat (18), each rotating seat (18) is provided with a rotating frame (19) in a rotating mode, each rotating frame (19) is provided with a mounting seat (22), each mounting seat (22) is provided with a rotating rod (24) in a rotating mode, each rotating rod (24) is provided with a drill bit, each mounting seat (22) is provided with a guide sleeve (23) in a sliding mode, and the drill bits are arranged in the guide sleeves (23);
vertical plates (26) are arranged on the connecting seat (2), water storage tanks (27) are arranged on the two vertical plates (26), and two conveying pipes (30) are arranged at the bottoms of the water storage tanks (27);
the mounting seat (22) is provided with an injection shell (34), a water pump (36) is arranged in the injection shell (34), a water storage pipe (37) is arranged in the injection shell (34), the water storage pipe (37) is communicated with a water pumping opening of the water pump (36), and an injection pipe (35) is arranged at a water outlet of the water pump (36);
the two connecting seats (2) are respectively arranged on two sides of the connecting beam (3), the connecting seats (2) are arranged in the middle of the top of the side base (1), the lifting shell (11) is arranged between the two jacking cylinders (5), and the wear-resistant bulges are arranged on the lower surface of the lifting plate (6) in a rectangular array;
a jacking motor (9) is installed at the top of the inner wall of the side base (1), the end part of an output shaft of the jacking motor (9) is connected with a first lead screw (7), the thread surfaces at the two ends of the first lead screw (7) are symmetrically arranged along the middle part, the two ends of the first lead screw (7) are in threaded connection with two adjusting sleeves (8), two shock absorption rods (10) are rotatably installed on the adjusting sleeves (8), and the four shock absorption rods (10) are rotatably connected with a lifting shell (11);
a plurality of crawler wheels are rotatably arranged in the lifting shell (11), the crawler wheels are arranged in the lifting shell (11) at equal intervals, the crawler wheels are in transmission connection through a crawler, a driving motor (12) is arranged on the outer side wall of the lifting shell (11), and an output shaft of the driving motor (12) is connected with one of the crawler wheels;
an adjusting motor (13) is installed on one connecting seat (2), a second lead screw (14) is installed on the connecting beam (3) in a rotating mode, an output shaft of the adjusting motor (13) is connected with the second lead screw (14), thread faces at two ends of the second lead screw (14) are symmetrically arranged along the middle portion, two ends of the second lead screw (14) are in threaded connection with two side shifting frames (4), two first sliding rails are installed on the connecting beam (3), the two first sliding rails are respectively arranged on the upper side and the lower side of the second lead screw (14), two first sliding blocks are installed on the side shifting frames (4), and the side shifting frames (4) are connected with the two first sliding rails in a sliding mode through the two first sliding blocks;
a third lead screw (16) is rotatably mounted on the side moving frame (4), a lifting motor (15) is mounted at the top of the side moving frame (4), an output shaft of the lifting motor (15) is connected with the third lead screw (16), the third lead screw (16) is in threaded connection with a lifting support (17), two second sliding rails are mounted on the side moving frame (4), two second sliding blocks are mounted on the lifting support (17), and the lifting support (17) is in sliding connection with the two second sliding rails through the two second sliding blocks;
a fixing frame (20) is installed on one side of the rotating seat (18), a rotating motor (21) is installed on the fixing frame (20), an output shaft of the rotating motor (21) is connected with the rotating frame (19), a punching motor (25) is installed on the rotating frame (19), the end part of an output shaft of the punching motor (25) is connected with a first belt pulley, a second belt pulley is installed on the rotating rod (24), and the first belt pulley is in transmission connection with the second belt pulley through a belt;
the water storage tank (27) is arranged at the tops of the two vertical plates (26), the water storage tank (27) is provided with a filter plate (28), the water storage tank (27) is internally provided with two guide plates (29), the bottom of the outer wall of the water storage tank (27) is provided with a lifting cylinder (31), the end part of a piston rod of the lifting cylinder (31) is connected with a movable plate (32), the movable plate (32) is arranged in the water storage tank (27), the lower surface of the movable plate (32) is provided with two connecting pins (321), the bottom of each connecting pin (321) is provided with a sealing plate (33), the two sealing plates (33) correspond to the two conveying pipes (30) one by one, and the sealing plates (33) and the conveying pipes (30) are matched components;
the delivery pipe (30) and the water storage pipe (37) are matched components;
the working process of the punching device is as follows:
the method comprises the following steps: rainwater is collected in a water storage tank (27) through a filter plate (28) in rainy days, a rotating motor (21) is started, an output shaft of the rotating motor (21) drives a rotating frame (19) to rotate, the rotating frame (19) drives a mounting seat (22) and an injection shell (34) to rotate to be vertical to the ground, an adjusting motor (13) is started, an output shaft of the adjusting motor (13) drives a second lead screw (14) to rotate, the second lead screw (14) drives two side moving frames (4) to move oppositely or reversely, further the distance between the two side moving frames (4) is adjusted, further the two injection shells (34) move to the lower parts of two conveying pipes (30), a lifting motor (15) is started, an output shaft of the lifting motor (15) drives a third lead screw (16) to rotate, the third lead screw (16) drives a lifting support (17) to ascend, further the injection shells (34) ascend, and the conveying pipes (30) are spliced with a water storage pipe (37), the lifting cylinder (31) is started, a piston rod of the lifting cylinder (31) pushes the movable plate (32) to ascend, the movable plate (32) drives the sealing plate (33) to ascend through the connecting pin (321), rainwater in the water storage tank (27) enters the conveying pipe (30) through the guide of the guide plate (29), then enters the water storage pipe (37) through the conveying pipe (30) to be stored, then the piston rod of the lifting cylinder (31) drives the movable plate (32) to descend, the movable plate (32) drives the sealing plate (33) to descend, and the sealing plate (33) seals the top of the conveying pipe (30);
step two: starting a jacking motor (9), driving a first lead screw (7) to rotate by an output shaft of the jacking motor (9), driving two adjusting sleeves (8) to move oppositely by the first lead screw (7), driving two damping rods (10) to rotate by the adjusting sleeves (8), driving a lifting shell (11) to descend by four damping rods (10), moving the lifting shell (11) out of the bottom of a side base (1), starting a driving motor (12), driving crawler wheels to rotate by an output shaft of the driving motor (12), driving the crawler wheels to rotate, starting a punching device to move, starting a jacking cylinder (5) after the lifting shell moves to a punching position, driving a piston rod of the jacking cylinder (5) to push a lifting plate (6), and enabling the lifting plate (6) to be in contact with the ground;
step three: starting a lifting motor (15), driving a lifting support (17) to descend by a third lead screw (16), separating a conveying pipe (30) from a water storage pipe (37), starting a rotating motor (21), driving a rotating frame (19) to rotate by an output shaft of the rotating motor (21), further driving a mounting seat (22) and an injection shell (34) to rotate, starting an adjusting motor (13), adjusting the distance between two side moving frames (4), starting a water pump (36), pumping rainwater in the water storage pipe (37) by the water pump (36), injecting the rainwater at a punching position through an injection pipe (35), starting a punching motor (25), driving a belt pulley to rotate by an output shaft of the punching motor (25), driving a belt pulley to rotate by the belt pulley to drive a rotating rod (24), driving a drill bit to rotate by the rotating rod (24), enabling the drill bit to enter the punching position to punch, and enabling a guide sleeve (23) to be in contact with the ground in the descending process of the drill bit, the guide sleeve (23) slides on the mounting seat (22).
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| CN202110128270.0A CN112901068B (en) | 2021-01-29 | 2021-01-29 | Quick perforating device is adopted in opencut of open mine |
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| CN202110128270.0A CN112901068B (en) | 2021-01-29 | 2021-01-29 | Quick perforating device is adopted in opencut of open mine |
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| CN112901068B true CN112901068B (en) | 2021-12-10 |
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| CN112901068A (en) | 2021-06-04 |
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