CN110985089A - Self-control type hole sweeping device for coal mining - Google Patents
Self-control type hole sweeping device for coal mining Download PDFInfo
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- CN110985089A CN110985089A CN201911041137.0A CN201911041137A CN110985089A CN 110985089 A CN110985089 A CN 110985089A CN 201911041137 A CN201911041137 A CN 201911041137A CN 110985089 A CN110985089 A CN 110985089A
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- eye
- pipe
- handheld handle
- sweeping
- blowing nozzle
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- 238000010408 sweeping Methods 0.000 title claims abstract description 61
- 239000003245 coal Substances 0.000 title claims abstract description 20
- 238000005065 mining Methods 0.000 title claims abstract description 19
- 241001417527 Pempheridae Species 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 37
- 238000003825 pressing Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Cleaning In General (AREA)
Abstract
The invention is suitable for the technical field of coal mining equipment, and provides a self-control type hole sweeping device for coal mining, which comprises a gun body assembly, wherein the gun body assembly comprises a gun body, a handheld handle, a hole sweeping pipe and a valve control piece, the handheld handle is integrally formed with the gun body, the hole sweeping pipe is arranged at one end, far away from the handheld handle, of the gun body, the valve control piece is used for controlling the opening and closing of the hole sweeping pipe, the handheld handle and the gun body are both of a hollow structure, an air inlet pipe communicated with the handheld handle is arranged at one end, far away from the gun body, of the handheld handle, and the hole sweeping pipe is fixedly communicated with one; the design of the body of a gun and the handheld handle with the eye sweeper is integrated into one piece, and all are hollow structure in body of a gun and the handheld handle, when the intake pipe that switches on with the handheld handle had the air supply to enter like this, the air supply can be followed the eye-sweeping pipe that switches on with the gunshot and give vent to anger the end and flow out, sweeps the eye work and is equipped with the valve control piece that can adjust the eye-sweeping pipe and open and shut simultaneously, is provided with the valve control piece and can be convenient for control from the gaseous size of eye-sweeping pipe blowout.
Description
Technical Field
The invention belongs to the technical field of coal mining equipment, and particularly relates to a self-control type hole sweeper for coal mining.
Background
Coal mining technology, whether open or underground, is being developed toward remote control and automation of the production process on the basis of the high degree of mechanization that has been achieved at present. The production capacity and the equipment utilization rate are improved by improving the design, the model selection, the material quality, the manufacturing process, the inspection method and the maintenance system of the fully mechanized mining equipment. Meanwhile, automation and remote control are realized in many links such as mine lifting, transportation, drainage, ventilation, gas monitoring and the like. The underground coal mine and the open pit coal mine can realize the centralized automatic management and monitoring of an electronic computer.
The rear end of the underground existing eye cleaner is connected with the wind belt firstly and then connected with the compressed air through the wind belt. In the use process, the eye-sweeping process is completed by two persons in cooperation (the eye-sweeping person holds the eye-sweeping device in front for operation, and the switch person controls the air-pressing switch in the rear). During the eye-sweeping period, the eye-sweeping person instructs the switch person to stop and supply air by shaking a lamp or shouting a mouth, sometimes the person controlling the air-pressing switch cannot fully understand the intention of the eye-sweeping operator, and misoperation is caused; and the position of the switch person has certain potential safety hazard, and the accident that people are injured by residues in eyes by mistake can be caused during the eye sweeping process.
Disclosure of Invention
The invention provides a self-control type eye cleaner for coal mining, and aims to solve the problems that the rear end of a traditional eye cleaner is connected with a wind belt firstly and then connected with compressed air through the wind belt, and two persons are required to perform a working procedure of eye cleaning in a cooperative operation mode in the using process, so that the requirement on the matching degree of the two persons is high, and certain potential safety hazards exist.
The invention is realized in such a way that the self-control type hole sweeping device for coal mining comprises a gun body assembly, wherein the gun body assembly comprises a gun body, a handheld handle, a hole sweeping pipe and a valve control piece, the handheld handle is integrally formed with the gun body, the hole sweeping pipe is arranged at one end, far away from the handheld handle, of the gun body, the valve control piece is used for controlling the opening and closing of the hole sweeping pipe, the handheld handle and the gun body are both of a hollow structure, an air inlet pipe communicated with the handheld handle is arranged at one end, far away from the gun body, of the handheld handle, and the hole sweeping pipe is fixedly communicated with one end, far.
Preferably, the eye-sweeping tube and the gun body are fixedly communicated through an exhaust tube.
Preferably, the joint of the eye-cleaning pipe and the exhaust pipe is provided with an adjusting piece, one end of the adjusting piece is fixedly communicated with the exhaust pipe, and the other end of the adjusting piece is communicated with the eye-cleaning pipe in a rotating way.
Preferably, the regulating part includes transfer line, flexible pipe and fixed axle, flexible pipe one end is fixed to switch on the blast pipe, and the other end is fixed to switch on the eye-cleaning pipe, the fixed axle is located the one end that the eye-cleaning pipe is close to flexible pipe, transfer line and fixed axle fixed connection, just the transfer line passes through action bars and blast pipe fixed connection.
Preferably, the valve control part comprises a piston chute, a piston and a pressing sheet, the piston chute is fixedly connected to the side wall of the inner cavity of the handheld handle close to one side of the eye sweeping tube, the piston is matched with the piston chute and is in sliding connection with the piston chute, the pressing sheet is arranged outside the handheld handle, and the pressing sheet is fixedly connected with the piston through a piston rod.
Preferably, the piston rod is sleeved with a return spring at a part not in the piston sliding groove, one end of the return spring is fixedly connected with the pressing sheet, and the other end of the return spring is fixedly connected with the handheld handle.
Preferably, the device also comprises a blowing nozzle assembly fixedly communicated with the air outlet end of the eye sweeping pipe, the blowing nozzle assembly comprises an inner blowing nozzle, an outer blowing nozzle and an inner blowing nozzle contained by the inner blowing nozzle, the inner blowing nozzle and the outer blowing nozzle are tightly connected and can rotate mutually through external force, and the surfaces of the inner blowing nozzle and the outer blowing nozzle are provided with air holes in one-to-one correspondence.
Compared with the prior art, the invention has the beneficial effects that: according to the self-control type eye sweeper for coal mining, the gun body and the handheld handle of the eye sweeper are designed to be integrally formed, and the gun body and the handheld handle are both of hollow structures, so that when an air inlet pipe communicated with the handheld handle enters an air source, the air source can flow out from the air outlet end of the eye sweeping pipe communicated with a gun sound to carry out eye sweeping work, meanwhile, the valve control part capable of adjusting the opening and closing of the eye sweeping pipe is arranged, the size of the air sprayed out of the eye sweeping pipe can be conveniently controlled by the valve control part, targeted work can be carried out, unnecessary potential safety hazards caused by too high wind speed are avoided, or the required effect cannot be achieved due to too low wind speed is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of the portion C of the present invention;
FIG. 3 is an enlarged view of the structure of part B of the present invention;
in the figure: 1-gun body component, 11-hand handle, 12-gun body, 13-air inlet pipe, 14-air outlet pipe, 17-telescopic pipe, 18-eye cleaning pipe, 2-adjusting component, 21-transmission rod, 22-fixed shaft, 23-operating rod, 3-blowing nozzle component, 31-inner blowing nozzle, 32-outer blowing nozzle, 33-air hole, 4-valve control component, 41-piston chute, 42-piston, 43-piston rod, 44-pressing piece and 45-reset spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a coal mining is with automatic control formula eye sweeper, includes rifle body subassembly 1, rifle body subassembly 1 includes the stack 12, with an integrated into one piece handheld handle 11, establish at stack 12 and keep away from the eye-sweeping pipe 18 of handheld handle 11 one end, and be used for controlling the valve control 4 that eye-sweeping pipe 18 opened and shut, and handheld handle 11 and stack 12 are hollow structure, the one end that handheld handle 11 kept away from stack 12 is equipped with the intake pipe 13 that switches on with it, eye-sweeping pipe 18 and stack 12 keep away from the fixed one end of handheld handle 11 and switch on.
In this embodiment, the body of a gun 12 and the handheld handle 11 with the eye sweeper design as integrated into one piece, and all be hollow structure in body of a gun 12 and the handheld handle 11, when intake pipe 13 that switches on with the handheld handle 11 had the air supply to enter like this, the air supply can be followed the eye-sweeping pipe 18 that switches on with the gunshot 12 and is given vent to anger the end and flow out, carry out the work of sweeping the eye, be equipped with the valve control 4 that can adjust the eye-sweeping pipe 18 and open and shut simultaneously, it can be convenient for control from the gaseous size of eye-sweeping pipe 18 blowout to be provided with valve control 4, can carry out the work of pertinence, avoid bringing unnecessary potential safety hazard because the wind speed is too fast, or because the wind speed is too slow, can not reach the effect.
Further, the eye-sweeping tube 18 and the gun body 12 are fixedly communicated through the exhaust tube 14; the joint of the eye-sweeping tube 18 and the exhaust tube 14 is provided with an adjusting piece 2, one end of the adjusting piece 2 is fixedly communicated with the exhaust tube 14, and the other end is rotatably communicated with the eye-sweeping tube 18.
In the embodiment, the eye-sweeping tube 18 and the gun body 12 are fixedly communicated through the exhaust pipe 14, and the connection between the eye-sweeping tube and the gun body 12 is unstable due to the direct fixed communication between the eye-sweeping tube and the gun body, so that the exhaust pipe is additionally arranged, and the phenomenon that the connection between the eye-sweeping tube 18 and the gun body is unstable due to the fact that the eye-sweeping tube collides with a hard object in the eye-sweeping work is avoided; meanwhile, in this application, the adjusting part 2 is arranged at the joint of the eye sweeping pipe 18 and the exhaust pipe 14, and the adjusting part 2 is communicated with the eye sweeping pipe in a rotating manner, so that the direction of the eye sweeping pipe 18 can be adjusted through the adjusting part 2, the direction of the eye sweeping pipe 18 can be freely adjusted during eye sweeping work, limitation of the eye sweeping work is reduced, and the operation is simple and convenient.
Further, the adjusting member 2 includes a transmission rod 21, a telescopic tube 17 and a fixed shaft 22, one end of the telescopic tube 17 is fixedly connected to the exhaust pipe 14, the other end of the telescopic tube 17 is fixedly connected to the eye-cleaning pipe 18, the fixed shaft 22 is located at one end of the eye-cleaning pipe 18 close to the telescopic tube 17, the transmission rod 21 is fixedly connected to the fixed shaft 22, and the transmission rod 21 is fixedly connected to the exhaust pipe 14 through an operation rod 23.
In the present embodiment, the adjusting member 2 includes a transmission rod 21, a telescopic tube 17 and a fixed shaft 22, the telescopic tube 17 can be a flexible tube, the transmission rod 21 is fixedly connected with the eye-cleaning tube 18 through the fixed shaft, the transmission rod 21 is fixedly connected with an operating rod 23, the operating rod 23 is rotatably connected with the exhaust tube 12, when the operating rod 23 is manually pushed, the operating rod 23 is pushed along the direction from the gun body 12 to the eye-cleaning tube 18, and the transmission rod 23 pulls the eye-cleaning tube 18 fixedly connected with the transmission rod to incline downwards; when the operating lever 23 is toggled in the direction opposite the gun body 12 to the eye tube 18, the drive link 23 pushes the eye tube 18 fixedly attached thereto to tilt upward.
Further, the valve control member 4 includes a piston chute 41, a piston 42 and a pressing plate 44, the piston chute 41 is fixedly connected to the side wall of the inner cavity of the handheld handle 11 near one side of the eye-sweeping duct 18, the piston 42 is matched with the piston chute 41 and is slidably connected with the piston chute 41, the pressing plate 44 is arranged outside the handheld handle 11, and the pressing plate 44 is fixedly connected with the piston 42 through a piston rod 43.
In this embodiment, the inner cavity of the handle 11 is provided with a piston chute 41 matching with the inner cavity of the handle 11, the size of the piston chute 41 is matched with the size of the inner cavity of the handle 11, the piston 42 is located in the piston chute 41 and can slide with respect to each other, the piston 42 is moved from the piston chute 41 to the inner cavity of the handle by pressing a pressing sheet 44 fixedly connected with the piston 42, the piston 42 gradually closes the passage of the inner cavity of the handle 11 along with the increase of the pressing force, and the opening of the passage of the inner cavity of the handle 11 can be realized by shifting the pressing sheet outwards, so that the air outlet speed of the eye cleaning tube can be realized.
Furthermore, the piston rod 43 is sleeved with a return spring 45 at a part not located in the piston chute 41, one end of the return spring 45 is fixedly connected with the pressing sheet 44, and the other end is fixedly connected with the handle 11.
In this embodiment, add reset spring 45, press preforming 44 to the bottom after, can freely reset after releasing, add reset spring and let valve control 4 more convenient operation, the user only need press the action of holding and unclamping preforming 44, the eye wind speed is swept in control that can be more convenient.
Further, still include the mouthpiece subassembly 3 of fixed conduction in the end of giving vent to anger of eye-cleaning pipe 18, mouthpiece subassembly 3 includes inside and outside mouthpiece 32 and contains interior mouthpiece 31, and interior mouthpiece 31 and outside mouthpiece 32 zonulae occludens, and accessible external force makes its rotation each other, and interior mouthpiece 31 and outside mouthpiece 32 all set up the air vent 33 of one-to-one on the surface.
In this embodiment, the blowing nozzle assembly 3 is fixedly communicated with the air outlet end (eye sweeping end) of the eye sweeping pipe 18, the blowing nozzle assembly comprises an inner blowing nozzle and an outer blowing nozzle, the inner blowing nozzle and the outer blowing nozzle are respectively provided with the air holes 33 in one-to-one correspondence, the inner blowing nozzle and the outer blowing nozzle are tightly connected and can rotate mutually under external force, when the inner blowing nozzle and the outer blowing nozzle rotate under external force, the air holes of the inner blowing nozzle and the outer blowing nozzle can be dislocated, and the size of the air flow can be adjusted through the method.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a coal mining is with automatic control formula eye cleaner, includes rifle body subassembly, its characterized in that: the rifle body subassembly includes the body of a gun, with an integrated into one piece handheld handle, establish and keep away from the eye-cleaning pipe of handheld handle one end at the body of a gun and be used for controlling the valve control piece that the eye-cleaning pipe opened and shut, just handheld handle and body of a gun are hollow structure, the one end that the body of a gun was kept away from to handheld handle is equipped with the intake pipe that switches on with it, the eye-cleaning pipe is fixed with the one end that the body of a gun kept away from handheld handle and switches on.
2. The self-controlled coal mining eye sweeper of claim 1, wherein: the eye-sweeping pipe and the gun body are fixedly communicated through an exhaust pipe.
3. The self-controlled coal mining eye sweeper of claim 2, wherein: the eye-sweeping pipe with the blast pipe junction is equipped with the regulating part, the one end and the blast pipe of regulating part are fixed to be switched on, the other end with the eye-sweeping pipe rotates to be switched on.
4. The self-controlled coal mining eye sweeper of claim 3, wherein: the adjusting part comprises a transmission rod, a telescopic pipe and a fixed shaft, one end of the telescopic pipe is fixedly communicated with the exhaust pipe, the other end of the telescopic pipe is fixedly communicated with the eye sweeping pipe, the fixed shaft is located at one end, close to the telescopic pipe, of the eye sweeping pipe, the transmission rod is fixedly connected with the fixed shaft, and the transmission rod is fixedly connected with the exhaust pipe through an operating rod.
5. An automatic controlled type coal mining eye sweeper according to any one of claims 1-4, characterized in that: the valve control part comprises a piston chute, a piston and a pressing sheet, the piston chute is fixedly connected to the side wall of the inner cavity of the handheld handle close to one side of the eye sweeping pipe, the piston is matched with the piston chute and is in sliding connection with the piston chute, the pressing sheet is arranged outside the handheld handle, and the pressing sheet is fixedly connected with the piston through a piston rod.
6. The self-controlled coal mining eye sweeper of claim 5, wherein: and a return spring is sleeved on the part of the piston rod, which is not positioned in the piston chute, one end of the return spring is fixedly connected with the pressing sheet, and the other end of the return spring is fixedly connected with the handheld handle.
7. The self-controlled coal mining eye sweeper of claim 6, wherein: the hole-blowing device is characterized by further comprising a blowing nozzle assembly fixedly communicated with the air outlet end of the eye-sweeping pipe, wherein the blowing nozzle assembly comprises an inner blowing nozzle and an outer blowing nozzle and an inner blowing nozzle contained by the inner blowing nozzle and the outer blowing nozzle, the inner blowing nozzle and the outer blowing nozzle are tightly connected and can rotate mutually through external force, and air holes corresponding to one another are formed in the surfaces of the inner blowing nozzle and the outer blowing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041137.0A CN110985089A (en) | 2019-10-30 | 2019-10-30 | Self-control type hole sweeping device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041137.0A CN110985089A (en) | 2019-10-30 | 2019-10-30 | Self-control type hole sweeping device for coal mining |
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| Publication Number | Publication Date |
|---|---|
| CN110985089A true CN110985089A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911041137.0A Pending CN110985089A (en) | 2019-10-30 | 2019-10-30 | Self-control type hole sweeping device for coal mining |
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| Country | Link |
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| CN (1) | CN110985089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346419A (en) * | 2021-09-10 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Laser processing apparatus |
-
2019
- 2019-10-30 CN CN201911041137.0A patent/CN110985089A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346419A (en) * | 2021-09-10 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Laser processing apparatus |
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Application publication date: 20200410 |