CN205387938U - Boom miner's cutting means that shakes soon - Google Patents
Boom miner's cutting means that shakes soon Download PDFInfo
- Publication number
- CN205387938U CN205387938U CN201620162284.9U CN201620162284U CN205387938U CN 205387938 U CN205387938 U CN 205387938U CN 201620162284 U CN201620162284 U CN 201620162284U CN 205387938 U CN205387938 U CN 205387938U
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- rotation
- cutting
- cut
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Abstract
The utility model provides a boom miner's cutting means that shakes soon. Traditional boom miner improves the cut ability through the increase of cut power, has very big limitation, and broken medium firm degree and above rock are had any problem, or even impossible to can increase energy consumption and pick consumption. A boom miner's cutting means that shakes soon which constitutes and includes: cut motor casing has the cut motor in the cut motor casing (1), cut motor casing passes through bolt A (2) and connects the cut reductor body (3), and cut the motor output shaft connects in installing the input shaft of the internal reduction gear of cut reductor on, cut the motor output shaft connects transmission shaft (31) through internally splined sleeve (4) again, the mechanism of shaking is soon connected to the transmission shaft, the mechanism of shaking soon connects cut gearbox output axle (5) through shake soon mechanism's casing (15) again. The utility model discloses be applied to boom miner's cutting means that shakes soon.
Description
Technical field:
This utility model relates to the rotation of a kind of boom-type roadheader and shakes cutting means.
Background technology:
Traditional boom-type roadheader is the visual plant of mechanization tunnelling, it is primarily adapted for use in coal and alternate heading, compared with drilling and blasting method, adopt boom-type roadheader to carry out tunnelling, have that excavation work amount is little, laneway molding is regular, stability and an advantage such as drivage efficiency is high, be beneficial to supporting, safe coefficient is high, labor intensity is low.In order to improve the cutting capacity of boom-type roadheader, expanding the scope of application, generally adopt the way increasing cutting power, the weight and volume resulting in equipment increases, and cost up is unfavorable to the maintenance and management of equipment；At the cutting form not changing cutting mechanism, only improving cutting capacity by the increase of cutting power, have significant limitation, broken medium firmness degree and above rock are had any problem, or even impossible, and can increase energy consumption and pick consumption.
Summary of the invention:
The purpose of this utility model is to provide the rotation of a kind of boom-type roadheader and shakes cutting means.
Above-mentioned purpose is realized by following technical scheme:
The rotation of a kind of boom-type roadheader is shaken cutting means, its composition includes: cutting motor housing, in described cutting motor housing, there is cutting motor, described cutting motor housing connects cutting reducer housing by bolt A, described cutting motor output shaft is connected on the power shaft of the decelerator being arranged in described cutting reducer housing, described cutting motor output shaft connects power transmission shaft further through inner spline housing, described power transmission shaft connects Xuan Zhen mechanism, and described Xuan Zhen mechanism connects cutting reducer output shaft further through the rotation mechanism shell that shakes.
The rotation of described boom-type roadheader is shaken cutting means, described cutting reducer housing connects end cap B by bolt E, described cutting reducer housing and described end cap B press respectively through spring A and spring B again and connect slip cap, and described slip cap connects rotation by the locking nut A being integrated within, locking nut B, bearing A, bearing B, spacer sleeve A, interval B and shakes mechanism shell.
The rotation of described boom-type roadheader is shaken cutting means, and described power transmission shaft connects rotation shake mechanism shell by being separately mounted to bearing C thereon, bearing F, bearing cap B, bolt F and locking nut C, and described end part of driving shaft has sun gear.
The rotation of described boom-type roadheader is shaken cutting means, described rotation shakes mechanism shell by bolt C connection end cap A, described rotation is shaken and is had one group of axle inside mechanism shell, every described axle is respectively provided with eccentric block and planetary gear, the two ends of every described axle are arranged on rotation respectively through bearing E and bearings D and shake on mechanism shell and end cap A, described end cap A has one group of bearing cap A, one group of described bearing cap A has bolt D, described sun gear engages with one group of described planetary gear respectively, and the described rotation mechanism shell that shakes connects cutterhead by bolt B.
The beneficial effects of the utility model:
1. rotation of the present utility model is shaken cutting means, during work, most of power of cutting motor is by after cutting reducer, it is delivered on the pick of cutterhead, pick acts on coal petrography with relatively low cutting speed, bigger clipping force, producing static(al) cut, the power of cutting motor is more big, and the clipping force of pick is more big, coal road road or secondary medium firm below stone head in driving time, productivity ratio can be improved.
Rotation of the present utility model is shaken cutting means, when not increasing cutting motor power, by the sub-fraction power of cutting motor by after Xuan Zhen mechanism, being delivered on the pick of cutterhead, pick acts on coal petrography with significantly high impact velocity, forms power cut, suitable in hard coal rock cut, cutting capacity and the productivity ratio of boom-type roadheader can be significantly improved, have that energy consumption is low, simple in construction, easy to operate, safe and reliable feature, thus have good value for applications.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
In figure: 1 cutting motor housing；2 bolt A；3 cutting reducer housings；4 inner spline housings；5 cutting reducer output shafts；6 locking nut A；7 locking nut B；8 bearing A；9 spacer sleeve A；10 spacer sleeve B；11 bearing B；12 spring A；13 slip caps；14 spring B；15 revolve the mechanism shell that shakes；16 bolt B；17 cutterheads；18 bolt C；19 end cap A；20 sun gears；21 bearing C；22 bolt D；23 bearing cap A；24 bearings D；25 eccentric blocks；26 axles；27 planetary gears；28 bearing E；29 bolt E；30 end cap B；31 power transmission shafts；32 bearing F；33 bearing cap B；34 bolt F；35 locking nut C；
Detailed description of the invention:
Embodiment 1:
The rotation of a kind of boom-type roadheader is shaken cutting means, its composition includes: cutting motor housing, in described cutting motor housing 1, there is cutting motor, described cutting motor housing connects cutting reducer housing 3 by bolt A2, described cutting motor output shaft is connected on the power shaft of the decelerator being arranged in described cutting reducer housing, described cutting motor output shaft connects power transmission shaft 31 further through inner spline housing 4, described power transmission shaft connects Xuan Zhen mechanism, described Xuan Zhen mechanism connects cutting reducer output shaft 5 further through the rotation mechanism shell 15 that shakes.
Embodiment 2:
The rotation of boom-type roadheader according to claim 1 is shaken cutting means, described cutting reducer housing connects end cap B30 by bolt E29, described cutting reducer housing and described end cap B press respectively through spring A12 and spring B 14 again and connect slip cap 13, and described slip cap connects rotation by the locking nut A6 being integrated within, locking nut B7, bearing A8, bearing B11, spacer sleeve A9, spacer sleeve B10 and shakes mechanism shell.
Embodiment 3:
The rotation of boom-type roadheader according to claim 2 is shaken cutting means, described power transmission shaft by being separately mounted to bearing C21 thereon, bearing F32, bearing cap B33, bolt F34 and locking nut C35 connect rotation and shake mechanism shell, described end part of driving shaft has sun gear 20.
Embodiment 4:
The rotation of boom-type roadheader according to claim 3 is shaken cutting means, described rotation shakes mechanism shell by bolt C18 connection end cap A19, described rotation is shaken and is had one group of axle 26 inside mechanism shell, every described axle is respectively provided with eccentric block 25 and planetary gear 27, the two ends of every described axle are arranged on rotation respectively through bearing E28 and bearings D 24 and shake on mechanism shell and end cap A, described end cap A has one group of bearing cap A23, one group of described bearing cap A has bolt D22, described sun gear engages with one group of described planetary gear respectively, the described rotation mechanism shell that shakes connects cutterhead 17 by bolt B 16.
Embodiment 5:
nullThe rotation of a kind of boom-type roadheader utilized described in claim 1 to 4 is shaken cutting means，Realize in the following manner: on the basis of original cutting mechanism of cantilever type development machine，Additional Xuan Zhen mechanism，Original cutting mechanism constitutes rotation together with additional Xuan Zhen mechanism and shakes cutting means，The power of cutting motor is divided into two parts，After completing low-speed big conversion in part through secondary planetary gear decelerator，It is delivered on cutterhead，Realize continuous print static(al) cut，Another part is delivered to the sun gear of Xuan Zhen mechanism by inner spline housing and power transmission shaft，Uniform even number planetary gear around sun gear，Planetary gear is connected with the axle equipped with eccentric block，Eccentric block is high speed rotating under the drive of sun gear，The rotation axis of eccentric block is orthogonal with the helix of cutterhead，The eccentric block of high speed rotating produces the exciting force of cutterhead axis direction and around the driving torque of cutterhead axial direction，Cutterhead is made to produce axially and reverse complex vibration，Realize the impact cut of high-speed high frequency.The compound action impacting cut of continuous print static(al) cut and high frequency intermittent, when not increasing cutting motor power, can significantly improve the cutting capacity of boom-type roadheader.
Claims (4)
1.The rotation of a kind of boom-type roadheader is shaken cutting means, its composition includes: cutting motor housing, it is characterized in that: in described cutting motor housing, there is cutting motor, described cutting motor housing connects cutting reducer housing by bolt A, described cutting motor output shaft is connected on the power shaft of the decelerator being arranged in described cutting reducer housing, described cutting motor output shaft connects power transmission shaft further through inner spline housing, described power transmission shaft connects Xuan Zhen mechanism, described Xuan Zhen mechanism further through rotation shake mechanism shell connect cutting reducer output shaft.
2.The rotation of boom-type roadheader according to claim 1 is shaken cutting means, it is characterized in that: described cutting reducer housing connects end cap B by bolt E, described cutting reducer housing and described end cap B press respectively through spring A and spring B again and connect slip cap, and described slip cap connects rotation by the locking nut A being integrated within, locking nut B, bearing A, bearing B, spacer sleeve A, spacer sleeve B and shakes mechanism shell.
3.The rotation of boom-type roadheader according to claim 2 is shaken cutting means, it is characterized in that: described power transmission shaft by being separately mounted to bearing C thereon, bearing F, bearing cap B, bolt F and locking nut C connect rotation and shake mechanism shell, described end part of driving shaft has sun gear.
4.The rotation of boom-type roadheader according to claim 3 is shaken cutting means, it is characterized in that: described rotation shakes mechanism shell by bolt C connection end cap A, described rotation is shaken and is had one group of axle inside mechanism shell, every described axle is respectively provided with eccentric block and planetary gear, the two ends of every described axle are arranged on rotation respectively through bearing E and bearings D and shake on mechanism shell and end cap A, described end cap A has one group of bearing cap A, one group of described bearing cap A has bolt D, described sun gear engages with one group of described planetary gear respectively, the described rotation mechanism shell that shakes connects cutterhead by bolt B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162284.9U CN205387938U (en) | 2016-03-03 | 2016-03-03 | Boom miner's cutting means that shakes soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162284.9U CN205387938U (en) | 2016-03-03 | 2016-03-03 | Boom miner's cutting means that shakes soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387938U true CN205387938U (en) | 2016-07-20 |
Family
ID=56376469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620162284.9U Expired - Fee Related CN205387938U (en) | 2016-03-03 | 2016-03-03 | Boom miner's cutting means that shakes soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387938U (en) |
-
2016
- 2016-03-03 CN CN201620162284.9U patent/CN205387938U/en not_active Expired - Fee Related
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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: 20160720 Termination date: 20170303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |