CN205743698U - A kind of coal mine drilling machine vibration rotating assembly - Google Patents
A kind of coal mine drilling machine vibration rotating assembly Download PDFInfo
- Publication number
- CN205743698U CN205743698U CN201620694484.9U CN201620694484U CN205743698U CN 205743698 U CN205743698 U CN 205743698U CN 201620694484 U CN201620694484 U CN 201620694484U CN 205743698 U CN205743698 U CN 205743698U
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- wheel
- rotary
- rotary motor
- main shaft
- coal mine
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Abstract
The utility model discloses a kind of coal mine drilling machine vibration rotating assembly, including rotary motor, the rotary gear box that is arranged on rotary motor clutch end；Rotary motor arranges rotary control valve；The clutch end of described rotary gear box is additionally provided with water jacket body and vibrating mechanism；Described vibrating mechanism includes housing, and is arranged on the vibrating spring of enclosure interior, rotation wheel, hits wheel.This utility model provides power for drilling rod jointly with rotary motor and vibrating mechanism, and impulsive force is strong, convenient and swift；In coal seam, rig is with rotary cutting type fast drilling, when running into dirt band, hard rock or high rigidity coal seam, automatically generates vibrating function, can more effectively break rock, substantially increases drilling efficiency, accelerates operating speed, the service life of extension device；This utility model has rotating function, can realize the automatic dismantling of drilling rod, drills in hgher efficiency.
Description
Technical field
This utility model relates to a kind of coal mine drilling machine for coal mining and vibrates rotating assembly, belongs to drilling rig technique neck
Territory.
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, the most common of underground coal mine use is pneumatic trestle class rig, gas
Moving frame post class rig is using the compressed air of underground coal mine as power source, conveniently moving, safety height.
At present, the Conventional pneumatic trestle class rig used in coal mine roadway mainly includes rotating assembly, walking assembly, pillar
Several part such as assembly.Wherein, rotating assembly is for providing operation power for drilling rod, and realizes the rotation of drilling rod, walking assembly
Moving before and after realizing rotating assembly, pillar assembly is used for supporting rig body.Pneumatic trestle class rig is mainly in coal seam
Use during drilling deep hole, but often run into dirt band, hard rock, or seam hardness own due to geological conditions reason in the course of the work
The highest, 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；Same duration
Phase works under such circumstances, and 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 a kind of impulsive force big, steady
Qualitative height, the coal mine drilling machine vibration rotating assembly of length in service life.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of coal mine drilling machine vibration rotating assembly, including rotary motor, rotary gear box, the air inlet of rotary motor passes through
Oil sprayer is connected with compressed gas pipeline, gas outlet joint noise reduction device；Rotary motor is additionally provided with for controlling revolution
The rotary control valve of motor；Described rotary gear box is arranged on the clutch end of rotary motor, and it is internally provided with reductor
Structure；After the main shaft of described rotary motor is passed by rotary gear box, it is disposed with the water jacket body and vibration being looped around on main shaft
Mechanism；
Described vibrating mechanism includes housing, and is arranged on the rotation wheel of enclosure interior, hits wheel, vibrating spring；Described rotation
Runner is near drilling rod side and is fixed on main shaft, hits the close water jacket body side of wheel, by the guiding being arranged in inner walls
Groove is connected with housing, and can axially move along gathering sill；Described with hit the rotation wheel surface that contacts of wheel and rotate wheel phase
Hitting of contact is respectively arranged with intermeshing vibration tooth on wheel surface；Described vibrating spring is arranged on and hits wheel, housing and main shaft
In the cavity constituted, and around on main shaft.
Further improvement of the utility model is: the air inlet of described rotary motor, gas outlet are separately positioned on revolution
The both sides of motor；Reducing gear in described rotary gear box is gear reduction.
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: be provided with on the end face that described water jacket body contacts with rotary gear box
Lip-type packing, is additionally provided with y-type seal ring between water jacket body and main shaft.
Further improvement of the utility model is: the described wheel that rotates is fixed on main shaft by holding screw；Rotate wheel
Diameter more than hitting the diameter of wheel.
Owing to have employed technique scheme, the technological progress that this utility model obtains is:
This utility model provides a kind of coal mine drilling machine vibration rotating assembly, with rotary motor and vibrating mechanism jointly for brill
Bar provides power, and impulsive force is strong, convenient and swift；In coal seam, rig is with rotary cutting type fast drilling, when running into dirt band, hard
When rock or high rigidity coal seam, automatically generate vibrating function, can more effectively break rock, substantially increase drilling efficiency, accelerate operation
Speed, the service life of extension device.This utility model has rotating function, can realize the automatic dismantling of drilling rod, effect of drilling
Rate is higher, is not susceptible to bit freezing；And, simple in construction, lightweight, easy accessibility, effectively reduce labor intensity.
This utility model rotary motor uses compressed air to be power source, and rotating speed is high, torque is big, uses safety.Revolution horse
Reach air inlet and connect oil sprayer, increase gear and the lubricity of bearing so that it is go slick, service life extends；Gas outlet is even
Connect deafener, effectively reduce motor operations noise so that it is noise decibel meets the requirement of safety in production, it is ensured that the body of operator
The heart is healthy.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model；
Fig. 2 is the front view of this utility model vibrating mechanism cross-section；
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, 20, rotating mark, 21, air inlet, 22, gas outlet.
Detailed description of the invention
Describe this utility model below with reference to the accompanying drawings in detail.
A kind of coal mine drilling machine vibration rotating assembly, as shown in Figure 1 and Figure 2, including rotary motor 11, rotary gear box 12.Return
Turn motor 11 with compressed air as power source, provide rotary motive power for drilling rod；The air inlet 21 of rotary motor 11 passes through oil sprayer
Being connected with the compressed gas pipeline of underground coal mine, its gas outlet 22 is connected to eliminate rotary motor noise by high-pressure rubber pipe
Deafener.Rotary motor 11 is additionally provided with rotary control valve 13, for rotary motor 11 being carried out operation control.Described
Rotary gear box 12 is arranged on the clutch end of rotary motor 11, and it is internally provided with gear reduction, passes through reductor
The effect of structure realizes slowing down increases the purpose of moment of torsion.At the clutch end of rotary gear box 12, main shaft 15 is by rotary gear box
After 12 pass, it is disposed with the water jacket body 14 and vibrating mechanism being looped around on main shaft 15, vibrating mechanism front end jointed rod.Water
Achieved a fixed connection by several bolts between the housing 19 of body 14 and vibrating mechanism, fastening spring washer is set at bolt.
Revolution by flowing into drilling rod in main shaft 15, is cut by described water jacket body 14 for water flowing deslagging, cooling drill bit, cold water
The recoils such as the cinder that gets off, spoil are out, it is ensured that drilling rod is properly functioning.Cooling water inlet, cooling water inlet it is provided with on water jacket body 14
Place is provided with the bonded washer for sealing.It is provided with sealing on the end face that described water jacket body 14 contacts with rotary gear box 12
Circle, preferably lip-type packing；It is additionally provided with y-type seal ring between water jacket body 14 and main shaft 15.Described water jacket body 14 outer surface
On be additionally provided with instruction main shaft 15 direction of rotation rotating mark 20.
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.
Work process of the present utility model is:
Opening rotary motor by rotary control valve, rotary motor main shaft rotates, and rotates wheel and turns along with the rotation of main shaft
Dynamic, hit and take turns under the engagement rotating wheel promotes, move to water jacket body direction along main shaft, compressional vibration spring.When spring-compressed arrives
Time maximum, spring ejects, and impact is hit wheel, rotated wheel and finally impact on drilling rod, relies on the elastic force of vibrating spring and row of intersecting
The vibration tooth of row produces vibratory impulse when revolution, increases rig power.
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 (5)
1. a coal mine drilling machine vibration rotating assembly, it is characterised in that: include rotary motor (11), rotary gear box (12), return
The air inlet (21) turning motor (11) is connected with compressed gas pipeline by oil sprayer, gas outlet (22) joint noise reduction device；?
The rotary control valve (13) for controlling rotary motor (11) it is additionally provided with on rotary motor (11)；Described rotary gear box (12)
Being arranged on the clutch end of rotary motor (11), it is internally provided with reducing gear；The main shaft of described rotary motor (11)
(15), after being passed by rotary gear box (12), it is disposed with the water jacket body (14) and vibrating mechanism being looped around on main shaft (15)；
Described vibrating mechanism includes housing (19), and is arranged on internal rotation wheel (16) of housing (19), hits wheel (17), vibrating spring
(18)；The described wheel (16) that rotates near drilling rod side and is fixed on main shaft (15), hits wheel (17) near water jacket body (14)
Side, is connected with housing (19) by the gathering sill being arranged on housing (19) inwall, and can axially move along gathering sill；Institute
State and hit rotation wheel (16) surface that wheel (17) contacts and be respectively provided with on wheel (17) surface with hitting of rotating wheel (16) and contact
There is intermeshing vibration tooth；Described vibrating spring (18) is arranged on and hits wheel (17), housing (19) is constituted with main shaft (15)
In cavity, and around on main shaft (15).
Coal mine drilling machine the most according to claim 1 vibration rotating assembly, it is characterised in that: entering of described rotary motor (11)
QI KOU (21), gas outlet (22) are separately positioned on the both sides of rotary motor (11)；Reductor in described rotary gear box (12)
Structure is gear reduction.
Coal mine drilling machine the most according to claim 2 vibration rotating assembly, it is characterised in that: described water jacket body (14) and vibration
Connect by several bolts are fixing between the housing (19) of mechanism, fastening spring washer is set at bolt.
Coal mine drilling machine the most according to claim 3 vibration rotating assembly, it is characterised in that: described water jacket body (14) and revolution
It is provided with lip-type packing on the end face that reduction box (12) contacts, between water jacket body (14) and main shaft (15), is additionally provided with Y type
Sealing ring.
5. vibrate rotating assembly according to the coal mine drilling machine described in any one of claim 1 ~ 4, it is characterised in that: described rotation is taken turns
(16) it is fixed on main shaft (15) by holding screw；Rotate the diameter of wheel (16) more than the diameter hitting wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694484.9U CN205743698U (en) | 2016-07-05 | 2016-07-05 | A kind of coal mine drilling machine vibration rotating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694484.9U CN205743698U (en) | 2016-07-05 | 2016-07-05 | A kind of coal mine drilling machine vibration rotating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743698U true CN205743698U (en) | 2016-11-30 |
Family
ID=57380689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694484.9U Expired - Fee Related CN205743698U (en) | 2016-07-05 | 2016-07-05 | A kind of coal mine drilling machine vibration rotating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120068A (en) * | 2017-05-10 | 2017-09-01 | 安徽捷运矿山机械有限公司 | A kind of automobile-used ore deposit boring device of boring the ground |
| CN111255429A (en) * | 2020-04-22 | 2020-06-09 | 安阳振动器有限责任公司 | Pneumatic vibrator for soft coal seam fluidization unloading permeability increase |
-
2016
- 2016-07-05 CN CN201620694484.9U patent/CN205743698U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120068A (en) * | 2017-05-10 | 2017-09-01 | 安徽捷运矿山机械有限公司 | A kind of automobile-used ore deposit boring device of boring the ground |
| CN111255429A (en) * | 2020-04-22 | 2020-06-09 | 安阳振动器有限责任公司 | Pneumatic vibrator for soft coal seam fluidization unloading permeability increase |
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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 |
Granted publication date: 20161130 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |