CN205936598U - Coal mining machine - Google Patents
Coal mining machine Download PDFInfo
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- CN205936598U CN205936598U CN201620802811.8U CN201620802811U CN205936598U CN 205936598 U CN205936598 U CN 205936598U CN 201620802811 U CN201620802811 U CN 201620802811U CN 205936598 U CN205936598 U CN 205936598U
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- coal
- mcu
- rocking arm
- winning machine
- machine according
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Abstract
The utility model provides a coal mining machine, the on -line screen storage device comprises a base, the base bottom is equipped with scrapes the running gear that trigger round pin row moved along the colliery, the preceding terminal surface and the last top surface pro -moiety of base do not are provided with two rocking arms, the rocking arm front end is through connecting a pivot linkage coal -cutting drum, the hinge structure that the rocking arm passes through the combination of hydro -cylinder and fixing base is fixed, and each rocking arm can be in the rotation at the own alpha angle of accomplishing on the whole, wherein 0 < alpha < 180, be equipped with MCU, power module in the control box, coal mining machine still includes the illuminating part, warning portion and empty gas detection survey portion, power module in the control box supplies power for each part, MCU connects the illuminating part, and the path planning who mines with the better completion of feedback, safety precaution function are calculated through MCU's receipt by warning portion and empty gas detection survey portion.
Description
Technical field
This utility model is related to coal-cutting machinery, more particularly, to a kind of coal-winning machine.
Background technology
Coal-winning machine is the main tool mined, and coal-winning machine main working parts are cylinder, when underground coal mine is mined, mines
If owner relies on cylinder to complete coal work.Due to cylinder, operationally working condition is extremely severe, and cylinder will bear
Continual clipping force and strong operation vibration.The connection of therefore coal-winning machine and cylinder needs to meet claimed below：
1st, effectively the clipping force of coal-winning machine can be delivered to cylinder.The clipping force of coal-winning machine be by cutting motor via
It is delivered to what cylinder was operated by drum shaft after gearbox speed reduction, therefore it is required that clipping force can effectively be passed by drum shaft
It is delivered to cylinder, and requires the safe reliability of this kind of drive, be hardly damaged.
2nd, can be easy to can easily be reinforced at any time during maintenance in the working environment of underground coal mine.Due to rolling of mining
Continual sharp pounding will be produced when cut coal seam, coal-cutting drum is easily produced with the connecting portion of coal-winning machine in cylinder work
Life loosens, therefore it is required that the connection of coal-cutting drum and coal-winning machine should be reliable, and when appearance connects loosening at work, can be in coal
Easily fastened at any time in working environment under mine.
3rd, can easily cylinder be dismounted.Shearer part and coal mining machine roller be take apart after be transported to colliery respectively
Down-hole is installed, and coal mining machine roller belongs to consumable accessory, needs often to carry out installation and maintenance and replacing, due to by underground coal mine work
The condition making environment limits it is desirable to coal-cutting drum is easy to dismounting and change at any time in underground coal mine.
And coal-winning machine visual inclement condition in underground work, along with when coal-winning machine works spraying and cutting dust very
Greatly, the sight line extreme difference causing.The picture of clearly coal mining passage can not be obtained.This results in coal-winning machine driver will be ceaselessly
Approach observation, simultaneously with visiting lamp ceaselessly tracking radiation coal mining machine roller.See clearly even if so, cannot guarantee that, significantly
Have impact on the degree of accuracy of coal mining, remote-effects coal mining efficiency.
It is likely to natural gas leakage occurs and situation that people do not know during mining, and on existing coal-cutting machinery not
There is the equipment of air detection.Coal mining process is made to be likely encountered much unknown danger.
In coal cutting roadway, noise is very big, if be in an emergency in tunnel, is difficult to notify artificial collection or detection
Personnel.
Additionally, during mining, monotubular coal-winning machine further encounters other problemses, such as diameter of cylinder during mining
Not, longitudinal exploitation underswing, needs repeatedly to exploit, single face output is low, exploitation puts into high, artificial lapping labor intensity
Greatly, lapping costly, coal roadway tunneling quantities big the shortcomings of.
Utility model content
The utility model proposes a kind of coal-winning machine, solve the problems of the prior art.
The technical solution of the utility model is realized in：
Coal-winning machine, including base, described base bottom is provided with the walking mechanism along coal mine scraper machine pin row movement, described bottom
The front end face of seat and upper top surface front portion are respectively arranged with two rocking arms, are mined by connection rotating shaft linkage one and roll in described rocking arm front end
Cylinder；Described connection rotating shaft excircle spline connection has flange inner sleeve, and described coal-cutting drum has been wholely set flange outer sleeve, this flange
Overcoat is detachably fixed by bolt with this flange inner sleeve and is connected, and setting can limit this flange inner sleeve on described coal-cutting drum
The stopping means of axial movement；It is provided with the control chamber controlling the operating of each portion and power supply inside described coal-winning machine；
Described rocking arm is fixed by the hinge arrangement of oil cylinder and fixed seat combination, and each rocking arm can complete on the whole at oneself
The rotation at α angle, 180 ° of wherein 0 ° ＜ α ＜；
The maximum height of the related coal-cutting drum lifting of the fixing rocking arm of front end face is higher than apical side height on described base,
When with the horizontal plumbness, the maximum height of its related coal-cutting drum contact is less than or equal to the fixing rocking arm of upper top surface
The height of coal mine roadway；
It is provided with MCU, supply module, described coal-winning machine also includes illuminating part, warning portion and air detection in described control chamber
Portion, the supply module in described control chamber is powered for each several part, and described MCU connects illuminating part, warning portion and air detection portion.
As preferred version of the present utility model, described stopping means include the axle that connection rotating shaft center outer surface car goes out
Shoulder, described flange inner sleeve rear end is stuck on the described shaft shoulder.
As preferred version of the present utility model, described connection rotating shaft forward outer surface car has circlip groove, described circlip groove
On be cased with back-up ring, an end cap is removably fixed in described connection rotating shaft front end, described end cap and described back-up ring axially against.
As preferred version of the present utility model, described end cap is secured by bolts in described connection rotating shaft front end.
As preferred version of the present utility model, it is hinged with rocking arm bottom side that described rocking arm bottom correspondence position is provided with one
Fixed seat, described fixed seat is fixed on base, the hinged cylinder rod of described rocking arm bottom opposite side, joins with described cylinder rod
The oil cylinder closing is fixed on described base, and rocking arm completes to rotate under cylinder rod stretches linkage and adjusts.
As preferred version of the present utility model, in described control chamber, it is additionally provided with image capture module, described image gathers
Image in coal mine roadway is passed to MCU by module, after MCU calculates, valid data in coal mine roadway or image is passed through wireless biography
Defeated module is sent to display end, and controllers send control instruction by valid data, to control the coal mining track of coal-cutting drum.
As preferred version of the present utility model, air detection portion is detected to tunnel air, and according to default when
Between frequency detection data is transferred to MCU；Initial condition data is preset, described MCU is to receiving described detection number in described MCU
Obtain testing result according to carrying out process.
As preferred version of the present utility model, in described air detection portion include formaldehyde detector, alkanes detector, one
Carbonoxide detector, benzene content detector and/or moisture detector.
As preferred version of the present utility model, in described MCU, it is provided with preset state data, air detection data is less than pre-
If during status data, MCU controls warning portion and illuminating part to carry out opening warning.
As preferred version of the present utility model, described warning portion includes buzzer, and in described illuminating part, stroboscopic lamp sets
Frequency is the 1-3 time/second of flicker.
Beneficial effect
Coal-winning machine, including base, described base bottom is provided with the walking mechanism along coal mine scraper machine pin row movement, described bottom
The front end face of seat and upper top surface front portion are respectively arranged with two rocking arms, are mined by connection rotating shaft linkage one and roll in described rocking arm front end
Cylinder；Described connection rotating shaft excircle spline connection has flange inner sleeve, and described coal-cutting drum has been wholely set flange outer sleeve, this flange
Overcoat is detachably fixed by bolt with this flange inner sleeve and is connected, and setting can limit this flange inner sleeve on described coal-cutting drum
The stopping means of axial movement；It is provided with the control chamber controlling the operating of each portion and power supply inside described coal-winning machine；Front end face is fixed
The maximum height of the related coal-cutting drum lifting of rocking arm is higher than apical side height on described base, the fixing rocking arm of upper top surface with
When horizontal plane becomes plumbness, the maximum height of its related coal-cutting drum contact is less than or equal to the height of coal mine roadway.Pass through
Flange inner sleeve is detachably fixed connected mode with flange outer sleeve, connection rotating shaft and coal-cutting drum is connected as entirety, improves
The reliability being connected and the convenience of maintenance and fastening.Colliery recovery ratio is high, hand labor intensity is low, can achieve 8 meters
Above high working face safely and efficiently full-seam mining.It is provided with MCU and image capture module, described image acquisition module in control chamber
Image in coal mine roadway is passed to MCU, by valid data in coal mine roadway or image by being wirelessly transferred mould after MCU calculates
Block is sent to display end, and controllers send control instruction by valid data, to control the coal mining track of coal-cutting drum.Reach
Height Human-machine Control, improves efficiency.
By illuminating part, it is easy to the profile that operator observes cylinder, be easy to operator's raising and control coal-cutting drum to cut
The precision cutting, is provided with warning portion inside this utility model, and air detection portion, once dangerous situation occurs in tunnel, operation
Personnel start alarm device, play the effect of reminder alarm, further ensure that internal work personal security.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before not paying creative labor
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model connection rotating shaft shown in Fig. 1 and coal-cutting drum fit structure schematic diagram；
Fig. 3 is this utility model connection rotating shaft structural representation.
Base 1, walking mechanism 2, rocking arm 3, connection rotating shaft 31, flange inner sleeve 32, flange outer sleeve 33, the shaft shoulder 34, back-up ring 35,
End cap 36, circlip groove 37, coal-cutting drum 4, control chamber 5, fixed seat 6, oil cylinder 7.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
As Figure 1-3, coal-winning machine, including base 1, base 1 bottom is provided with the walking along coal mine scraper machine pin row movement
Mechanism 2, the front end face of base 1 and upper top surface front portion are respectively arranged with two rocking arms 3, are linked by connection rotating shaft 31 in rocking arm 3 front end
One coal-cutting drum 4；Connection rotating shaft 31 excircle spline connection has flange inner sleeve 32, and coal-cutting drum 4 has been wholely set flange outer sleeve
33, this flange outer sleeve 33 is detachably fixed by bolt with this flange inner sleeve 32 and is connected, and arranges on coal-cutting drum 4 and can limit
The stopping means of this flange inner sleeve 32 axial movement；It is provided with the control chamber 5 controlling the operating of each portion and power supply inside described coal-winning machine；
Rocking arm is fixed by the hinge arrangement of oil cylinder and fixed seat combination, and each rocking arm can be complete at an angle on the whole in oneself institute
Rotation, 180 ° of wherein 0 ° ＜ α ＜；
Upper rocker arm general with 10 ° of plane formation, 30 ° of angles or 45° angle on base, direction is along coal-winning machine travel direction.Under shake
Arm is general and pan frontward end face forms 15 °, 90 ° or 145 ° of angles.
The maximum height of the related coal-cutting drum lifting of the fixing rocking arm of front end face is higher than apical side height on described base,
When with the horizontal plumbness, the maximum height of its related coal-cutting drum contact is less than or equal to the fixing rocking arm of upper top surface
The height of coal mine roadway；
It is provided with MCU, supply module, described coal-winning machine also includes illuminating part, warning portion and air detection portion in control chamber 5,
Supply module in described control chamber 5 is powered for each several part, and described MCU connects illuminating part, warning portion and air detection portion.
Stopping means include the shaft shoulder 34 that connection rotating shaft 31 center outer surface car goes out, and flange inner sleeve 32 rear end is stuck in described axle
On shoulder 34.
Connection rotating shaft forward outer surface car has circlip groove 37, and circlip groove 37 is cased with back-up ring 35, and an end cap 36 is detachably solid
Due to described connection rotating shaft 31 front end, end cap 36 and back-up ring 35 axially against.
End cap 36 is secured by bolts in described connection rotating shaft 31 front end.
Rocking arm bottom correspondence position is provided with a fixed seat 6 hinged with rocking arm bottom side, and fixed seat 6 is fixed on base
On, the hinged cylinder rod of rocking arm bottom opposite side, is fixed on base 1 with the oil cylinder 7 of cylinder rod cooperation, rocking arm is stretched in cylinder rod
Complete to rotate under contracting linkage and adjust.
It is additionally provided with image capture module, image in coal mine roadway is passed to MCU by described image acquisition module in control chamber 5,
After MCU calculates, valid data in coal mine roadway or image are sent to display end, controllers by wireless transport module
Send control instruction by valid data, to control the coal mining track of coal-cutting drum.
Air detection portion is detected to tunnel air, and according to default temporal frequency, detection data is transferred to MCU；
Initial condition data is preset, MCU obtains testing result to receiving described detection data and carrying out process in MCU.
In air detection portion include formaldehyde detector, alkanes detector, carbon monoxide detector, benzene content detector and/
Or moisture detector.
Be provided with preset state data in MCU, air detection data be less than preset state data when, MCU control warning portion and
Illuminating part carries out opening warning.
Warning portion includes buzzer, and in described illuminating part, stroboscopic lamp setpoint frequency is the 1-3 time/second of flicker.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (10)
1. coal-winning machine is it is characterised in that include base (1), described base (1) bottom is provided with along coal mine scraper machine pin row movement
Walking mechanism (2), the front end face of described base (1) and upper top surface front portion are respectively arranged with two rocking arms (3), before described rocking arm (3)
End is by connection rotating shaft (31) linkage one coal-cutting drum (4)；Described connection rotating shaft (31) excircle spline connection has flange inner sleeve
(32), described coal-cutting drum (4) has been wholely set flange outer sleeve (33), and this flange outer sleeve (33) is passed through with this flange inner sleeve (32)
Bolt is detachably fixed connection, and can limit, in the upper setting of described coal-cutting drum (4), the limit that this flange inner sleeve (32) moves axially
Position device；It is provided with the control chamber (5) controlling the operating of each portion and power supply inside described coal-winning machine；
Described rocking arm is fixed by the hinge arrangement of oil cylinder and fixed seat combination, and each rocking arm can be complete at an angle on the whole in oneself institute
Rotation, 180 ° of wherein 0 ° ＜ α ＜；
The maximum height of the related coal-cutting drum lifting of the fixing rocking arm of front end face is higher than apical side height on described base, upper top
When with the horizontal plumbness, the maximum height of its related coal-cutting drum contact is less than or equal to colliery to the fixing rocking arm in face
The height in tunnel；
It is provided with MCU, supply module, described coal-winning machine also includes illuminating part, warning portion and air detection in described control chamber (5)
Portion, the supply module in described control chamber (5) is powered for each several part, and described MCU connects illuminating part, warning portion and air detection
Portion.
2. coal-winning machine according to claim 1 is it is characterised in that described stopping means are included outside in the middle part of connection rotating shaft (31)
The shaft shoulder (34) that surface car goes out, described flange inner sleeve (32) rear end is stuck on the described shaft shoulder (34).
3. coal-winning machine according to claim 1 is it is characterised in that described connection rotating shaft forward outer surface car has circlip groove
(37), described circlip groove (37) is cased with back-up ring (35), an end cap (36) is removably fixed in described connection rotating shaft (31) front end,
Described end cap (36) and described back-up ring (35) axially against.
4. coal-winning machine according to claim 3 is it is characterised in that described end cap (36) is secured by bolts in described connection
Rotating shaft (31) front end.
5. coal-winning machine according to claim 1 is it is characterised in that described rocking arm bottom correspondence position is provided with one and rocking arm bottom
The hinged fixed seat (6) in end side, described fixed seat (6) is fixed on base, the hinged oil cylinder of described rocking arm bottom opposite side
Bar, is fixed on described base (1) with the oil cylinder (7) of described cylinder rod cooperation, and rocking arm completes to turn under cylinder rod stretches linkage
Dynamic regulation.
6. coal-winning machine according to claim 1 is it is characterised in that be additionally provided with image capture module in described control chamber, institute
State image capture module and image in coal mine roadway is passed to MCU, by valid data in coal mine roadway or image after MCU calculates
Display end is sent to by wireless transport module, controllers send control instruction by valid data, to control coal-cutting drum
Coal mining track.
7. coal-winning machine according to claim 1 is it is characterised in that air detection portion is detected to tunnel air, and root
According to default temporal frequency, detection data is transferred to MCU；Initial condition data is preset, described MCU is to receiving in described MCU
Described detection data carries out process and obtains testing result.
8. coal-winning machine according to claim 1 is it is characterised in that include formaldehyde detector, alkane in described air detection portion
Class detector, carbon monoxide detector, benzene content detector and/or moisture detector.
9. coal-winning machine according to claim 1 is it is characterised in that be provided with preset state data, air detection in described MCU
When data is less than preset state data, MCU controls warning portion and illuminating part to carry out opening warning.
10. coal-winning machine according to claim 1 is it is characterised in that described warning portion includes buzzer, in described illuminating part
Stroboscopic lamp setpoint frequency is the 1-3 time/second of flicker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802811.8U CN205936598U (en) | 2016-07-28 | 2016-07-28 | Coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802811.8U CN205936598U (en) | 2016-07-28 | 2016-07-28 | Coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205936598U true CN205936598U (en) | 2017-02-08 |
Family
ID=57927513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620802811.8U Expired - Fee Related CN205936598U (en) | 2016-07-28 | 2016-07-28 | Coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205936598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952704A (en) * | 2018-07-09 | 2018-12-07 | 辽宁工程技术大学 | A kind of intelligence bog-head coal layer self-adapting coalcutter and coal mining cutting process |
-
2016
- 2016-07-28 CN CN201620802811.8U patent/CN205936598U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952704A (en) * | 2018-07-09 | 2018-12-07 | 辽宁工程技术大学 | A kind of intelligence bog-head coal layer self-adapting coalcutter and coal mining cutting process |
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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: 20170208 Termination date: 20170728 |