CN205743712U - A kind of pneumatic frame column type vibrodrill - Google Patents
A kind of pneumatic frame column type vibrodrill Download PDFInfo
- Publication number
- CN205743712U CN205743712U CN201620696863.1U CN201620696863U CN205743712U CN 205743712 U CN205743712 U CN 205743712U CN 201620696863 U CN201620696863 U CN 201620696863U CN 205743712 U CN205743712 U CN 205743712U
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- assembly
- wheel
- guide rail
- vibrodrill
- rotary
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Abstract
The utility model discloses a kind of pneumatic frame column type vibrodrill, including drill main body, oil sprayer and deafener；Described drill main body includes rotating assembly, rail assembly, column assembly, bearing diagonal；Described rotating assembly includes rotary motor, rotary gear box, rotary control valve, water jacket body, vibrating mechanism, and described vibrating mechanism includes vibrating spring, rotation wheel, hits wheel, housing；Described rail assembly includes guide rail bracket, walking assembly；Described column assembly includes hydraulic prop, pulley mechanism.This utility model provides power for drilling rod jointly with rotary motor and vibrating mechanism, impulsive force is strong, in coal seam, rig is with the vertical fast drilling of rotary cutting, when running into dirt band, hard rock or high rigidity coal seam, automatically generate vibrating function, can more effectively break rock, substantially increase drilling efficiency, accelerate operating speed, the service life of extension device.
Description
Technical field
This utility model relates to a kind of rig, is specifically related to a kind of pneumatic frame column type vibrodrill for coal mining.
Background technology
Rig is one of indispensable equipment during coal production, is mainly used in detection geological structure coal seam, probing water is visited
Gas hole, coal-bed flooding hole, unloading pressure hole etc..At present, what underground coal mine commonly used is pneumatic class rig, pneumatic trestle class
Rig is using the compressed air of underground coal mine as power source, conveniently moving, safety height.
At present, the mode of drilling of pneumatic class rig used in coal mine roadway mainly include pneumatic rock drilling mode and turn round into
To mode.Wherein, the speed of gyration of pneumatic rock drilling mode is very slow, and easily produces spark when impact, brings potential safety hazard,
Therefore industry requirement is forbidden when running into coal seam to use rock drill, is restricted in the use of underground coal mine.Pneumatic rotary formula is fitted
For coal seam drilling deep hole, but often run into dirt band, hard rock due to geological conditions reason in the course of the work, or coal seam own is hard
Spending higher, what the most simple revolution fed is short of power, and perforating efficiency is substantially reduced, it is impossible to carry out deep hole operation；Simultaneously
Working under such circumstances for a long time, rig is easy to break down, and its service life is also affected.
Utility model content
For solving the problems referred to above that prior art exists, the purpose of this utility model is to provide that a kind of drill power is big, work
Make the pneumatic frame column type vibrodrill that efficiency is high.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of pneumatic frame column type vibrodrill, is connected including drill main body and by high-pressure rubber pipe with drill main body
Oil sprayer and deafener；Described drill main body includes rotating assembly, rail assembly, column assembly, bearing diagonal；
Described rotating assembly includes providing the rotary motor of rotary motive power, for the rotary gear box slowed down, revolution horse
Reaching the rotary control valve being additionally provided with for controlling rotary motor, the outfan at rotary gear box also sets gradually water jacket body
And vibrating mechanism；Described vibrating mechanism includes housing, and is arranged on the rotation wheel of enclosure interior, hits wheel, vibrating spring；Described
Rotate wheel near drilling rod side and to be fixed on main shaft, hit the close water jacket body side of wheel, by leading of being arranged in inner walls
It is connected with housing to groove, and can axially move along gathering sill；Described with hit the rotation wheel surface that contacts of wheel and rotate wheel
Hitting of contacting is respectively arranged with intermeshing vibration tooth on wheel surface；Described vibrating spring is arranged on and hits wheel, housing and master
In the cavity that axle is constituted, and around on main shaft；
Described rail assembly includes guide rail bracket, walking assembly；Described guide rail bracket is fixed on the hydraulic prop of column assembly；
Walking assembly include provide walking power running motor, for slow down walking reduction box, running motor also sets up use
In the travel control valve controlling running motor；The front end of described guide rail bracket is additionally provided with the guiding trestle for fixing drilling rod；
Described column assembly includes hydraulic prop, is arranged on the pulley mechanism at hydraulic prop top；The two of described bearing diagonal
End is hingedly connected to hydraulic prop, guide rail bracket.
Further improvement of the utility model is: the air inlet of described rotary motor, running motor air inlet all with
The gas outlet of oil sprayer is connected, the gas outlet of rotary motor, running motor gas outlet all by high-pressure rubber pipe joint noise reduction
Device；The air inlet of described oil sprayer is connected with compressed gas pipeline by pipeline.
Further improvement of the utility model is: by several bolts between described water jacket body and the housing of vibrating mechanism
Fixing connection, arranges fastening spring washer at bolt.
Further improvement of the utility model is: in described vibrating mechanism, rotates wheel and is fixed on master by holding screw
On axle.
Further improvement of the utility model is:: described guide rail bracket is horizontally disposed with, and is fixed on column by connecting rod total
On the hydraulic prop become.
Further improvement of the utility model is: be additionally provided with on described guide rail bracket one fix on guide rail bracket and
The mobile station of walking can be realized along guide rail；Walking assembly, rotating assembly are arranged side by side on a mobile station.
Further improvement of the utility model is: described pulley mechanism includes assembly pulley, steel wire rope and suspension hook；Steel wire rope
Being looped around on assembly pulley, its tail end connecting shackle, suspension hook is hooked in connecting rod.
Further improvement of the utility model is: described hydraulic prop is the individual prop of multilevel sleeve type structure；Institute
Stating bearing diagonal is inner-outer sleeve core structure, is provided with fixing pin on urceolus.
Owing to have employed technique scheme, the technological progress that this utility model obtains is:
This utility model provides a kind of pneumatic frame column type vibrodrill, with rotary motor and vibrating mechanism jointly as drilling rod
Thering is provided power, impulsive force is strong, convenient and swift；In coal seam, rig is with rotary cutting fast drilling, when run into dirt band, hard rock or
During high rigidity coal seam, automatically generate vibrating function, can more effectively break rock, substantially increase drilling efficiency, accelerate operating speed,
The service life of extension device；It is highly suitable for detecting geological structure coal seam, leting speeper, draws out methane, pumping water into coal, unload and bleed off pressure
Power hole, the advanced hole of roadway linking, roadway bolting support hole and other specific use.This utility model is reasonable in design, compact conformation,
Volume is little, it is simple to dismounts and moves, very convenient.
This utility model uses compressed air to be power source, and rotating speed is high, torque is big, uses safety.Rotating assembly just has
Reverse function, can realize the automatic dismantling of drilling rod, drills in hgher efficiency, is not susceptible to bit freezing；And, simple in construction, lightweight,
Easy accessibility, effectively reduces labor intensity.Running motor is automatically obtained and feeds retrogressing, drill move back brill more laborsaving, faster, fall
Low working strength.This utility model uses hydraulic vertical prop and bearing diagonal to realize supporting, and guide rail bracket, hydraulic prop, bearing diagonal are constituted
Stable triangular structure, enhances the stability of rig, improves brill and rushes efficiency.Oil sprayer and deafener pass through high-pressure rubber pipe
It is attached with drill main body, convenient dismounting, it is simple to transport.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model；
Fig. 2 is schematic front view of the present utility model；
Fig. 3 is that the right side of Fig. 2 regards schematic diagram；
Fig. 4 is the schematic rear view of Fig. 2；
Fig. 5 is the structural representation of oil sprayer；
Fig. 6 is the structural representation of deafener；
Fig. 7 is the cross-sectional schematic of rotating assembly vibrating mechanism；
Wherein, 11, rotary motor, 12, rotary gear box, 13, rotary control valve, 14, water jacket body, 15, main shaft, 16, rotation
Runner, 17, hit wheel, 18, vibrating spring, 19, housing, 21, guide rail bracket, 22, connecting rod, 23, locking nut, 24, mobile station,
25, running motor, 26, walking reduction box, 27, travel control valve, 28, guiding trestle, 31, hydraulic prop, 32, assembly pulley, 33,
Steel wire rope, 34, suspension hook, 4, bearing diagonal, 41, fix pin, 5, oil sprayer, 6, deafener, 7, high-pressure rubber pipe.
Detailed description of the invention
Describe this utility model below with reference to the accompanying drawings in detail.
As shown in drawings, a kind of pneumatic frame column type vibrodrill, including drill main body and by high-pressure rubber pipe 7 and brill
Oil sprayer 5 that owner's body is connected and deafener 6.Drill main body realizes probing work, and oil sprayer 5 is gear and the bearing of motor
Thering is provided lubrication, deafener 6 reduces motor noises.
Described drill main body includes rotating assembly, rail assembly, column assembly, bearing diagonal 4.Wherein, rotating assembly is used for
Thering is provided operation power for drilling rod and realize the rotation of drilling rod, rail assembly moves before and after being used for realizing rotating assembly, and column is total
Becoming to be used for supporting rotating assembly and rail assembly, bearing diagonal 4 is used for reinforcing support effect.
Described rotating assembly include provide rotary motive power rotary motor 11, for realize slow down increase moment of torsion revolution subtract
Speed case 12, rotary motor 11 and rotary gear box 12 are disposed side by side in the mobile station 24 of rail assembly.Moving of rotary motor 11
Power source is compressed air, and the air inlet of rotary motor 11 is connected with the compressed gas main pipeline of underground coal mine by oil sprayer 5,
High-pressure rubber pipe joint noise reduction device 6 is passed through in its gas outlet；Rotary motor 11 is additionally provided with for controlling returning of rotary motor 11
Turn control valve 13.Described rotary gear box 12 is arranged on the front of rotary motor 11, and it is internally provided with gear reduction.?
The clutch end of rotary gear box 12 is disposed with the water jacket body 14 and vibrating mechanism, vibrating mechanism being looped around on main shaft 15
Front end jointed rod；Vibrating mechanism is used for realizing vibratory impulse, and water jacket body 14 is for water flowing deslagging, cooling drill bit.
Described vibrating mechanism includes housing 19, and is arranged on the rotation wheel 16 within housing 19, hits wheel 17, vibrating spring
18.Rotation wheel 16, near drilling rod side, is fixed on main shaft 15 by holding screw；Hit wheel 17 and be arranged on the right side of rotation wheel 16,
Several it is connected with housing 19 for moving spacing gathering sill by be arranged on housing 19 inwall, and under external force
Can axially move along gathering sill.Described rotate wheel 16 right side, hit wheel 17 left sides on be respectively arranged with intermeshing
Vibration tooth, rotate wheel 16, hit wheel 17 by vibration tooth engagement realization be synchronized with the movement.Described vibrating spring 18 be arranged on hit wheel 17,
In the cavity that housing 19 is surrounded with main shaft 15, vibrating spring 18 is enclosed within main shaft 15, and its right-hand member is by the shaft shoulder limit of main shaft 15
Position, its left end is spacing by the right side hitting wheel 17.When rotary motor 11 runs, the main shaft 15 of rotary motor 11 rotates, and rotates
Wheel 16 under the drive of main shaft 15 rotate, hit wheel 17 rotate wheel 16 engagement promote under, along main shaft 15 to water jacket body direction move
Dynamic, compressional vibration spring 18；When vibrating spring 18 is compressed to maximum, spring ejects, and impact is hit wheel 17, rotated wheel 16
Impact eventually on drilling rod, rely on the elastic force of vibrating spring 18 and the vibration tooth of cross arrangement to produce vibratory impulse when revolution, increase
Add rig power.
Achieved a fixed connection by several bolts between described water jacket body 14 and vibrating mechanism housing 19, bullet is set at bolt
Pad.It is provided with cooling water inlet on described water jacket body 14, at cooling water inlet, is provided with the bonded washer for sealing；Cold water enters water
Body 14, flowing into drilling rod along main shaft 15, the cinder that revolution cut, spoil etc. recoil out, it is ensured that drilling rod is properly functioning.
It is provided with lip-type packing on the end face that described water jacket body 14 contacts with rotary gear box 12；Between water jacket body 14 and main shaft 15
It is additionally provided with y-type seal ring.
Described rail assembly includes guide rail bracket 21 and walking assembly.Described guide rail bracket 21 is horizontally disposed with, by connecting rod 22
It is fixed on the hydraulic prop 31 of column assembly, carries out locked by locking nut 23；Unclamping locking nut 23, guide rail bracket 21 can
The angle of boring is realized rotating, adjusting with connecting rod 22 for axle.Be provided with on guide rail bracket 21 one fix on guide rail bracket 21 and
The mobile station 24 of walking can be realized along guide rail, guide rail is provided with tooth bar, realizes mobile station 24 along leading by rack pinion
The walking of rail.Described walking assembly is fixed in mobile station 24, is arranged side by side with rotating assembly.Walking assembly includes providing walking
The running motor 25 of power, for realizing the walking reduction box 26 slowed down.The power source of described running motor 25 is compressed air,
The air inlet of running motor 25 is connected with the compressed gas pipeline of underground coal mine by oil sprayer 5, and high pressure is passed through in its gas outlet
Sebific duct joint noise reduction device 6；Running motor 25 also sets up the travel control valve 27 for controlling running motor 25.Described walking
Reduction box 26 is arranged on below rotary motor 11, is inside provided with gear reduction.The front end of described guide rail bracket 21 is additionally provided with
For fixing the guiding trestle 28 of drilling rod, drilling rod is fixed through the main shaft 15 of guiding trestle 28 and rotary motor 11, it is ensured that boring
During punching, drilling rod is not distorted, is not offset, and drilling rod rotary oscillation is little, preferably recognizes hole, and bore position is constant.
Described column assembly includes that hydraulic prop 31 and pulley mechanism, described hydraulic prop 31 are vertically arranged, in tunnel it
Between realize stable support.Hydraulic prop 31 is individual prop, uses multilevel sleeve type structure, by hands, pressing realization can be stretched
Contracting, to meet the support requirement in differing heights tunnel, simple to operation.Described pulley mechanism is arranged on the top of hydraulic prop 31
Portion, including assembly pulley 32, steel wire rope 33 and suspension hook 34, steel wire rope 33 is looped around on assembly pulley 32, and its tail end connecting shackle 34 hangs
Hook 34 is hooked in connecting rod 22.By pulley mechanism, easily guide rail bracket 21 can be risen to any height in stroke, control
The height of rig level processed punching, reduces workman's working strength.
Described bearing diagonal 4 one end is hinged on the bottom of hydraulic prop 31, and the other end is hinged on guide rail bracket 21, makes guide rail bracket
21, hydraulic prop 31, bearing diagonal 4 constitute stable triangular structure, enhance the stability of rig, improve brill and rush efficiency.
Described bearing diagonal 4 is inner-outer sleeve core structure, arranges fixing pin 41 on urceolus；Unclamping fixing pin 41, inside and outside sleeve can be relative
Slip, the length of regulation bearing diagonal 4, clamping fixes pin 41, realizes fixing between inside and outside sleeve.By adjusting the length of bearing diagonal 4,
The angle of guide rail bracket 21 can be adjusted, thus adjust the bore angle of rig.
As it is shown in figure 5, the air inlet of oil sprayer 5 is positioned at left end, gas outlet is positioned at right-hand member；Air inlet and compressed gas pipeline
Being connected, gas outlet is connected with air inlet, the air inlet of running motor 25 of rotary motor 11 by high-pressure rubber pipe 7 respectively.?
Under compressed air effect, the lubricating oil after atomization is sent into motor, it is achieved to motor gear and the lubrication of bearing, make equipment realize
Operating flexibly.Oil sprayer 5 capacity is big, and scalable oil pump capacity size, meets different use requirements.
As shown in Figure 6, the air inlet of deafener 6 is respectively by high-pressure rubber pipe 7 and the gas outlet of rotary motor 11, walking horse
Reach the gas outlet of 25 to be connected, effectively reduce motor operations noise so that it is noise decibel meets the requirement of safety in production, and avoids shadow
Ring workman physically and mentally healthy.
Work process of the present utility model is:
During work, first according to the requirement of tunnel height, regulation hydraulic prop and bearing diagonal, make rig stably support.So
After, operate rotary control valve, open rotary motor and make rotating assembly work；Operate travel control valve again, open running motor, make
Its feeding or rollback, the drilling rod being connected with rotating assembly is under the common effect of rotary motor and vibrating mechanism, it is achieved probing is beaten
Hole.
When inclined hole beaten by needs, unclamp the fixing pin of the locking nut of guide rail bracket, bearing diagonal, by adjusting the length of bearing diagonal
Degree adjusts the angle of guide rail bracket, thus realizes the punching of inclined hole.
The foregoing is only preferred embodiment of the present utility model, all according to this utility model claim done equal
Deng change and modification, covering scope of the present utility model all should be belonged to.
Claims (8)
1. a pneumatic frame column type vibrodrill, it is characterised in that: include drill main body and by high-pressure rubber pipe and rig master
Oil sprayer (5) that body is connected and deafener (6)；Described drill main body includes rotating assembly, rail assembly, column assembly, tiltedly
Support (4)；
Described rotating assembly includes providing the rotary motor (11) of rotary motive power, being used for the rotary gear box (12) of deceleration, is returning
Turn the rotary control valve (13) being additionally provided with on motor (11) for controlling rotary motor (11), defeated at rotary gear box (12)
Go out end and also set gradually water jacket body (14) and vibrating mechanism；Described vibrating mechanism includes housing (19), and in housing (19)
Portion takes turns (16) around the rotation that main shaft (15) is arranged, hits wheel (17), vibrating spring (18)；The described wheel (16) that rotates is near drilling rod one
Side is also fixed on main shaft (15), hits close water jacket body (14) side of wheel (17), by being arranged on leading on housing (19) inwall
It is connected with housing (19) to groove, and can axially move along gathering sill；Described with hit rotation wheel (16) that wheel (17) contacts
Hitting that surface contacts with rotation wheel (16) is respectively arranged with intermeshing vibration tooth on wheel (17) surface；Described vibration bullet
Spring (18) is arranged on and hits in the cavity that wheel (17), housing (19) and main shaft (15) are constituted, and around on main shaft (15)；
Described rail assembly includes guide rail bracket (21), walking assembly；Described guide rail bracket (21) is fixed on the hydraulic pressure of column assembly and props up
On post (31)；Walking assembly includes providing the running motor (25) of walking power, being used for the walking reduction box (26) of deceleration, is expert at
Walk the travel control valve (27) also set up on motor (25) for controlling running motor (25)；The front end of described guide rail bracket (21) is also
It is provided with the guiding trestle (28) for fixing drilling rod；
Described column assembly includes hydraulic prop (31), is arranged on the pulley mechanism at hydraulic prop (31) top；Described bearing diagonal
(4) two ends are hingedly connected to hydraulic prop (31), guide rail bracket (21).
Pneumatic frame column type vibrodrill the most according to claim 1, it is characterised in that: the air inlet of described rotary motor (11)
Mouthful, the air inlet of running motor (25) all gas outlets with oil sprayer (5) be connected, the gas outlet of rotary motor (11), walking
The gas outlet of motor (25) is all by high-pressure rubber pipe joint noise reduction device (6)；The air inlet of described oil sprayer (5) passes through pipeline and pressure
Contracting gas pipeline is connected.
Pneumatic frame column type vibrodrill the most according to claim 2, it is characterised in that: described water jacket body (14) and bobbing machine
Connect by several bolts are fixing between the housing (19) of structure, fastening spring washer is set at bolt.
Pneumatic frame column type vibrodrill the most according to claim 3, it is characterised in that: in described vibrating mechanism, rotate wheel
(16) it is fixed on main shaft (15) by holding screw.
Pneumatic frame column type vibrodrill the most according to claim 4, it is characterised in that: described guide rail bracket (21) level sets
Put, be fixed on the hydraulic prop (31) of column assembly by connecting rod (22).
6. according to the pneumatic frame column type vibrodrill described in any one of claim 1 ~ 5, it is characterised in that: described guide rail bracket (21)
On be additionally provided with one and fix upper at guide rail bracket (21) and walking can be realized along guide rail mobile station (24)；Walking assembly, revolution
Assembly is disposed side by side in mobile station (24).
Pneumatic frame column type vibrodrill the most according to claim 6, it is characterised in that: described pulley mechanism includes assembly pulley
(32), steel wire rope (33) and suspension hook (34)；Steel wire rope (33) is looped around on assembly pulley (32), its tail end connecting shackle (34), hangs
Hook (34) is hooked in connecting rod (22).
Pneumatic frame column type vibrodrill the most according to claim 1, it is characterised in that: described hydraulic prop (31) is multistage
The individual prop of telescoping structure；Described bearing diagonal (4) is inner-outer sleeve core structure, is provided with fixing pin (41) on urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696863.1U CN205743712U (en) | 2016-07-05 | 2016-07-05 | A kind of pneumatic frame column type vibrodrill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620696863.1U CN205743712U (en) | 2016-07-05 | 2016-07-05 | A kind of pneumatic frame column type vibrodrill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743712U true CN205743712U (en) | 2016-11-30 |
Family
ID=57381069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620696863.1U Expired - Fee Related CN205743712U (en) | 2016-07-05 | 2016-07-05 | A kind of pneumatic frame column type vibrodrill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743712U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837187A (en) * | 2017-04-19 | 2017-06-13 | 中国矿业大学 | A kind of Portable wind coal drilling rig adjustable support and application method |
| CN107100544A (en) * | 2017-06-23 | 2017-08-29 | 湖南文理学院 | A kind of moveable efficiently rock drilling device |
| CN107152239A (en) * | 2017-07-21 | 2017-09-12 | 合肥潜望镜机械科技有限公司 | It is a kind of can be with the rock drilling equipment of multi-angle regulation |
| CN114370227A (en) * | 2021-12-10 | 2022-04-19 | 中国一冶集团有限公司 | Automatic static explosion drilling device |
-
2016
- 2016-07-05 CN CN201620696863.1U patent/CN205743712U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837187A (en) * | 2017-04-19 | 2017-06-13 | 中国矿业大学 | A kind of Portable wind coal drilling rig adjustable support and application method |
| CN107100544A (en) * | 2017-06-23 | 2017-08-29 | 湖南文理学院 | A kind of moveable efficiently rock drilling device |
| CN107152239A (en) * | 2017-07-21 | 2017-09-12 | 合肥潜望镜机械科技有限公司 | It is a kind of can be with the rock drilling equipment of multi-angle regulation |
| CN114370227A (en) * | 2021-12-10 | 2022-04-19 | 中国一冶集团有限公司 | Automatic static explosion drilling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20210705 |