CN102168557A - Spinning coal mining machine - Google Patents
Spinning coal mining machine Download PDFInfo
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- CN102168557A CN102168557A CN2011100611622A CN201110061162A CN102168557A CN 102168557 A CN102168557 A CN 102168557A CN 2011100611622 A CN2011100611622 A CN 2011100611622A CN 201110061162 A CN201110061162 A CN 201110061162A CN 102168557 A CN102168557 A CN 102168557A
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Abstract
The invention relates to mining equipment, particular to a spinning coal mining machine and a method which are used for mining large-sized coal according to the brittle feature of coal by using a spinning mechanism to impact, vibrate and cut coal layers in a rotating way. The spinning coal mining machine comprises a spinning mechanism, a driving mechanism, a machine body and the like, wherein the spinning mechanism is mounted on the machine body; the driving mechanism drives the spinning mechanism to rotate; the spinning mechanism impacts and cuts coal layers; the walking process of the machine body progresses in the match with the depth that the spinning mechanism impacts and cuts the coal layers. If a rotation bush hammer of the spinning mechanism has impact overload during a complete impacting process, by the bending, shifting and the like of a chaining part, a coupling part and an axial buffer part of a rotation arm, the rotation bush hammer can pass smoothly and continuously spins quickly to impact and cut the coal layers to continue coal mining. By the equipment, coal spinning and surface cleaning can be completed synchronously. And the spinning coal mining machine has the advantages of high block material rate, low power consumption, simple structure, stable performance, large mining height range, safety and reliability and the like.
Description
Technical field
The present invention relates to a kind of mine excavation equipment, be specifically related to a kind of coal-winning machine that spins.
Background technology
Current widely used mine excavation equipment is flitting and coal plough.Its operating principle is a milling formula blanking, and this has just determined that this kind digging mode ratio of reduction is bigger, particularly carries out fragmentation under compressive stress state, has also reduced productivity ratio and piece material rate when consuming a large amount of energy.Simultaneously, shattering process also produces a large amount of dust, has caused problem and potential safety hazards such as the digging environment is abominable.In sum, in use mainly there is following defective in drum shearer commonly used at present: (1) piece material rate is low; (2) dust is many, work under bad environment; (3) the cutting units milling is more broken, and power consumption is bigger, exists the ample resources waste, inefficiency, cost height.Dash and cut the shortcoming that the formula coal-winning machine has been avoided above-mentioned coal-winning machine, be not easy to do too widely but dash shovel, that therefore mines is height-limited, and structure is complicated huge.
Summary of the invention
The objective of the invention is to propose a kind of coal-winning machine that spins.
The present invention is the fragility feature according to coal, and mechanism's rotation collides, dashes a kind of method and apparatus that shakes, cuts the coarse coal of getting in the coal seam by spinning.
The present invention adopts following technical scheme to realize: a kind of coal-winning machine that spins, comprise compositions such as the mechanism of spinning, driving mechanism and fuselage, the mechanism that it is characterized in that spinning is installed on the fuselage, driving mechanism is connected with the mechanism of spinning, driving mechanism drives the mechanism's rotation of spinning, the mechanism of spinning impacts to cut and pounds the coal seam, and the walking process of fuselage and the mechanism of spinning impact cuts the depth of pounding the coal seam follow-up that is complementary, and fuselage drives the mechanism's work of spinning and walks.
The described mechanism of spinning comprises rotating part, dashes and cut part etc.Can also form by some other auxiliary body, so that acting in conjunction reaches the coal mining requirement.
Described rotating part comprises turning arm, rotation chain, rotation chain arm etc., turning arm comprises single direct rotary pivoted arm, more piece turning arm etc., flexibly connect between each joint of more piece turning arm, chain link is rotatable around node, the rotation chain arm is made up of turning arm and chain link etc., and each rotating mechanism can be provided with one or more turning arm, rotation chain and/or rotation chain arm.
Described dash cut part comprise dash cut pick, towards chopper, dash and cut awl, dash and cut hammer and/or dash forms such as cutting axe, rotating part is cut part and is combined into multiple rotation pick, rotating knife, rotary spading machine, rotary hammer, rotation axe, rotation awl, rotation poll pick, rotates axe hammer and/or rotate axe pick etc. and finish and cut the coal seam with dashing.
The described mechanism of spinning comprises rotary speed and/or direction control mechanism, and this controlling organization control is spun, and mechanism is forward and reverse spins, and realizes forward and reverse coal mining, and controlling organization can be controlled the depth and the amount of adopting that the mechanism of spinning mines by the control rotary speed.
Described rotation pick comprises turning arm pick, rotation chain pick, turning arm chain pick etc., and turning arm chain pick is made up of turning arm, chain link, pick etc.For flexibly connecting and can rotate, cushioning effect has been played in the rotation that pick spins behind the coal seam between turning arm and the chain link and between pick and the chain link, can guarantee that it passes through coal face smoothly.
Described fuselage comprises adjusting device, control device, charging guiding device, shoe, pulls cable unit, atomization mechanism, haulage gear, driver and/or cooling system etc., underbelly is provided with road wheel, crawler belt and/or rack-and-pinion etc., and road wheel, crawler belt and/or rack-and-pinion drive the complete machine walking under the driving of driver.
The described mechanism of spinning is fixed on the adjusting device of fuselage, and adjusting device is under the driving of drive unit, and the mechanism of spinning is rotated in lifting.So that exploit in the coal seam to different azimuth.
Described rotating part with dash cut part can be as a whole.
Describedly cut axe, cut pick, cut hammer, cut awl and/or chopper etc. and one or more permutations and combinations is being arranged dashing to cut on the part, adopt wide with increase.
The invention has the beneficial effects as follows: the present invention is the fragility feature according to coal, and mechanism's rotation collides, dashes a kind of method and apparatus that shakes, cuts the coarse coal of getting in the coal seam by spinning.Its advantage is: the first, to compare with existing drum shearer, and this equipment coal breakage of having realized spinning is finished simultaneously with clear face, has improved the operating efficiency of extractive equipment greatly, and it is little to consume energy, and has reached the purpose of energy-saving and emission-reduction; The second, this process is not carried out abundant fragmentation to mining stone, so piece material rate height, power consumption is little, coal dust is few, good work environment; The 3rd, it is simple in structure, stable performance, mining height scope are big, safe and reliable.In sum, this equipment can be widely used in mineral such as digging coal, rare earth, gypsum.
Description of drawings
Fig. 1 is a structural representation of the present invention among the embodiment 1;
Fig. 2 is second kind of structural representation of the present invention among the embodiment 1;
Fig. 3 is the third structural representation of the present invention among the embodiment 1;
Fig. 4 is a structural representation of the present invention among the embodiment 2;
Fig. 5 is a structural representation of the present invention among the embodiment 3;
Fig. 6 is a structural representation of the present invention among the embodiment 4;
Fig. 7 is a structural representation of the present invention among the embodiment 5;
Fig. 8 is a structural representation of the present invention among the embodiment 6;
Fig. 9 is a structural representation of the present invention among the embodiment 7;
Figure 10, Figure 11 are structural representation of the present invention among the embodiment 8;
Figure 12 is a structural representation of the present invention among the embodiment 9;
Figure 13 is a structural representation of the present invention among the embodiment 10.
Among the figure: 1, the axe that spins; 2, turning arm; 3, rotation billy club; 4, rotation chain arm; 5, drive unit; 6, operation guide rail; 7, haulage gear; 8, road wheel; 9, crawler belt; 10, buffer chain; 11, connecting axle; 12, revolve armshaft; 13 axis of rotation; 14, block stamp buffer; 15, the cutter that spins; 16, the hammer that spins; 17, the pick of spinning; 18, pick tooth; 19, wide pick; 20, folding arm axle; 21, arrange pick more; 22, impact bar; 23, rotation poll pick.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Embodiment 1
Fig. 1, Fig. 2 and Fig. 3 are the coal-winning machines that spins described in the embodiment 1.By the mechanism of spinning, composition such as driving mechanism and fuselage, the mechanism of spinning is installed on the fuselage, driving mechanism is connected with the mechanism of spinning, driving mechanism drives the mechanism's rotation of spinning, the coal seam is cut in the mechanism's impact of spinning, fuselage comprises adjusting device, control device, the charging guiding device, shoe, pull cable unit, atomization mechanism, haulage gear 7, driver and/or cooling system etc., haulage gear 7 traction fuselage walkings, the walking process of fuselage and the mechanism of spinning impact the follow-up that is complementary of the depth cut the coal seam, fuselage drives the mechanism's work walking of spinning, the mechanism of spinning is installed on the adjusting device, and control device control adjusting device makes the mechanism of spinning realize functions such as rotation and lifting.
2 rotations of driving mechanism driven rotary arm, the rotation billy club 3 at turning arm 2 tops are quickened to fly to change to impact to cut the coal seam, and coal breakage is transported by the charging guiding device on the fuselage.Spin the rotation billy club 3 of mechanism in finishing the one-shot process, if impact acceleration, the link part of turning arm 2, the part that is coupling and axial buffer part etc. make rotation billy club 3 continue to quicken to fly to change to impact to cut the coal seam by the back smoothly by bending, displacement etc.Coal mining is carried out continuously, improved efficient, reduced device damage, prolonged equipment life.
The walking driving mechanism of coal-winning machine of spinning comprises driving rolls etc., and this driving rolls is a gear, and corresponding movement locus is a rack type, and under the driving of driver, driving rolls drives haulage gear 7 and moves along the rack type motion guide rail, thereby drives the complete machine action.
During this equipment work, start drive motors, gas motor, hydraulic motor and subtract actuating unit such as variable-speed motor, turning arm 2 rotations of drive motors driven rotary axle 13 and rotation pick, rotating knife, rotary spading machine, rotary hammer, rotation axe, rotation awl, rotation poll pick, rotation axe hammer and/or rotation axe pick etc., thus make dash cut pick, towards chopper, dash and cut awl, dash to cut hammer and/or dash and cut axe etc. and rotate around axis of rotation 13.Cut pick etc. when rotating to the coal seam when dashing, the splitting coal breakage is carried out in the coal seam.Dash and to cut after pick etc. finishes coal breakage, speed slows down.At this moment, rotation chain arm 4 grades smoothly by the bank, quicken to enter the next one circulation of spinning around axis of rotation 13 rotation backs then under the drive of axis of rotation 13.
Extractive equipment is pushed ahead in the process, finishes blanking simultaneously, expects clearly and exploits feeding work.The working media of mechanism of spinning can be compressed air, hydraulic pressure, electronic and/or machine power etc.
Can also realize moving forward and backward of equipment by the mode among Fig. 2 and Fig. 3 among the present invention.As shown in Figure 2, device bottom is provided with road wheel 8,8 motions of driver drives road wheel, thereby the action of realization complete machine; As shown in Figure 3, device bottom is provided with crawler belt 9, by 9 transmissions of driver drives crawler belt, thereby has realized the complete machine action.
Embodiment 2:
As shown in Figure 4, the dashing of mechanism of spinning cut part and is rotation billy club 3, the billy club head of rotation billy club 3 is a symmetric arrangement, the mechanism of spinning regulates and control to spin that mechanism is forward and reverse spins under the control of rotary speed and direction control mechanism, realize forward and reverse coal mining, the depth and the amount of adopting that the adjustable mechanism of spinning of this controlling organization control rotary speed mines.
Can have block stamp buffer 14 during equipment work, also can have only buffer chain 10 bufferings.
Other is with embodiment 1.
Embodiment 3:
Be illustrated in figure 5 as the structural representation of the pick 17 of spinning, the pick 17 of spinning is connected with buffer chain 10.Axis of rotation 13 rotation drives the pick 17 of spinning spin mining coal seam blanking and clear face.
Other is with embodiment 1 and 2.
Embodiment 4:
Be illustrated in figure 6 as the structural representation of the cutter 15 that spins, the cutter 15 that spins is connected with buffer chain 10.Axis of rotation 13 rotation drives the cutter 15 that spins spin mining coal seam blanking and clear face.
Other is with embodiment 1 and 2.
Embodiment 5:
Be illustrated in figure 7 as the structural representation of the axe 1 that spins, the axe 1 that spins is connected with buffer chain 10.Axis of rotation 13 rotation drives the axe 1 that spins spin mining coal seam blanking and clear face.
Other is with embodiment 1 and 2.
Embodiment 6:
Being illustrated in figure 8 as hammer 16 the structural representation that spins, the hammer 16 of spinning is connected with buffer chain 10.Axis of rotation 13 rotation drives the axe 1 that spins spin mining coal seam blanking and clear face.
Other is with embodiment 1 and 2.
Embodiment 7:
As shown in Figure 9, the dashing of mechanism of spinning cut part for widening multiple tooth axe pick, by adding broadax pick width, and arranging plural pick tooth 18, axe tooth, hammer tooth etc. towards cutting the coal direction, also can be the combination of its difformity tooth, to increase depth with respect to coal face, increase the amount of adopting, the axe pick of widening simultaneously part can be finished the effect of cleaning top and bottom surface.
Other is with embodiment 1 and 2.
Embodiment 8:
As Figure 10, shown in Figure 11, the dashing of the mechanism of spinning cut part increases fragmentation Control to coal for the above drift of two rows.
Other is with embodiment 1 and/or 2
Embodiment 9:
As shown in figure 12, the dashing of the mechanism of spinning cut part and is impact bar 22, when impact bar impacts coal breakage, can pass through mining coal seam smoothly by block stamp buffer 14.
Other is with embodiment 1 and embodiment 2.
Embodiment 10:
As shown in figure 13, spin dashing of mechanism cut the part for the rotation poll pick 23.
Other is with embodiment 1 and embodiment 2.
Claims (10)
1. coal-winning machine that spins, comprise the mechanism of spinning, driving mechanism and fuselage composition, the mechanism that it is characterized in that spinning is installed on the fuselage, driving mechanism is connected with the mechanism of spinning, driving mechanism drives the mechanism's rotation of spinning, the mechanism of spinning impacts to cut and pounds the coal seam, and the walking process of fuselage and the mechanism of spinning impact cuts the depth of pounding the coal seam follow-up that is complementary, and fuselage drives the mechanism's work of spinning and walks.
2. the coal-winning machine that spins according to claim 1 is characterized in that: the described mechanism of spinning comprises rotating part, dashes and cut part.
3. according to claim 1, the 2 described coal-winning machines that spin, it is characterized in that: described rotating part comprises turning arm, rotation chain and/or rotation chain arm, turning arm comprises single direct rotary pivoted arm, more piece turning arm, flexibly connect between each joint of more piece turning arm, chain link is rotatable around node, the rotation chain arm is made up of turning arm and chain link, and each rotating mechanism can be provided with one or more turning arm, rotation chain and/or rotation chain arm.
4. according to claim 1, the 2 described coal-winning machines that spin, it is characterized in that: described dash cut part comprise dash cut pick, towards chopper, dash and cut awl, dash and cut hammer and/or dash and cut axe, rotating part is cut part and is combined into multiple rotation pick, rotating knife, rotary spading machine, rotary hammer, rotation axe, rotation awl, rotation poll pick, rotates axe hammer and/or rotate axe pick with dashing.
5. according to claim 1, the 2 described coal-winning machines that spin, it is characterized in that: the described mechanism of spinning comprises rotary speed and/or direction control mechanism, this controlling organization control is spun, and mechanism is forward and reverse spins, realize forward and reverse coal mining, controlling organization control rotary speed can be controlled the depth and the amount of adopting that the mechanism of spinning mines.
6. according to claim 1, the 4 described coal-winning machines that spin, it is characterized in that: described rotation pick comprises turning arm pick, rotation chain pick, turning arm chain pick, and turning arm chain pick is made up of turning arm, chain link, pick.
7. the coal-winning machine that spins according to claim 1, it is characterized in that: described fuselage comprises adjusting device, control device, charging guiding device, shoe, pulls cable unit, atomization mechanism, haulage gear, driver and/or cooling system, underbelly is provided with road wheel, crawler belt and/or rack-and-pinion, and road wheel, crawler belt and/or rack-and-pinion drive the complete machine walking under the driving of driver.
8. according to claim 1, the 7 described coal-winning machines that spin, it is characterized in that: the described mechanism of spinning is fixed on the adjusting device of fuselage, and adjusting device is under the driving of drive unit, and the mechanism of spinning is rotated in lifting.
9. the coal-winning machine that spins according to claim 1 is characterized in that: described rotating part with dash cut part can be as a whole.
10. according to claim 1, the 4 described coal-winning machines that spin, it is characterized in that: describedly cut axe, cut pick, cut hammer, cut awl and/or chopper and one or more permutations and combinations is arranged dashing to cut on the part, adopt wide with increase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100611622A CN102168557A (en) | 2011-03-06 | 2011-03-06 | Spinning coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100611622A CN102168557A (en) | 2011-03-06 | 2011-03-06 | Spinning coal mining machine |
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| Publication Number | Publication Date |
|---|---|
| CN102168557A true CN102168557A (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100611622A Pending CN102168557A (en) | 2011-03-06 | 2011-03-06 | Spinning coal mining machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016003A (en) * | 2011-08-31 | 2013-04-03 | 刘素华 | Vibration isolation coal cutter |
| CN103103996A (en) * | 2011-11-10 | 2013-05-15 | 刘素华 | Loading machine capable of crushing materials and rolling rake materials |
| CN103291294A (en) * | 2012-02-24 | 2013-09-11 | 刘素华 | Excavator suspension wear resistance method and excavator wear resistance device for implementing it |
| WO2013170627A1 (en) * | 2012-05-12 | 2013-11-21 | Liu Suhua | Method of device for converting rotary motion to reciprocating percussion motion and device for converting rotary motion to reciprocating percussion motion that implements the method |
| CN104564061A (en) * | 2013-10-21 | 2015-04-29 | 刘素华 | Method for charging implemented by using curvy auxiliary rocker arm of mining machine and curvy auxiliary rocker arm-charging mining machine for implementing method |
| CN113898343A (en) * | 2020-07-07 | 2022-01-07 | 上海中筑实业有限公司 | Method for cutting seam on top of underground mine tunnel by using mining crawler-type chain arm saw |
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| FR1395507A (en) * | 1961-08-28 | 1965-04-16 | Bhs Bayerische Berg | Machine for the mechanical blasting of rocks and minerals and method of blasting that can be implemented with this machine |
| US6305754B1 (en) * | 1998-05-29 | 2001-10-23 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Tunnel excavator with S-shaped soil plate |
| CN201588628U (en) * | 2010-01-08 | 2010-09-22 | 河北天择重型机械有限公司 | Low seam electric traction coal mining machine |
| CN202391425U (en) * | 2011-03-06 | 2012-08-22 | 刘素华 | Rotary-percussion coal mining machine |
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2011
- 2011-03-06 CN CN2011100611622A patent/CN102168557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB379297A (en) * | 1930-03-25 | 1932-08-24 | Ludwig Hammer | Excavating machine |
| FR1395507A (en) * | 1961-08-28 | 1965-04-16 | Bhs Bayerische Berg | Machine for the mechanical blasting of rocks and minerals and method of blasting that can be implemented with this machine |
| BE625977A (en) * | 1961-12-27 | 1963-06-12 | Acec | Mining machine |
| US6305754B1 (en) * | 1998-05-29 | 2001-10-23 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Tunnel excavator with S-shaped soil plate |
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| CN202391425U (en) * | 2011-03-06 | 2012-08-22 | 刘素华 | Rotary-percussion coal mining machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016003A (en) * | 2011-08-31 | 2013-04-03 | 刘素华 | Vibration isolation coal cutter |
| CN103016003B (en) * | 2011-08-31 | 2017-11-03 | 刘素华 | A kind of vibration isolation coal cutter |
| CN103103996A (en) * | 2011-11-10 | 2013-05-15 | 刘素华 | Loading machine capable of crushing materials and rolling rake materials |
| CN103291294A (en) * | 2012-02-24 | 2013-09-11 | 刘素华 | Excavator suspension wear resistance method and excavator wear resistance device for implementing it |
| WO2013170627A1 (en) * | 2012-05-12 | 2013-11-21 | Liu Suhua | Method of device for converting rotary motion to reciprocating percussion motion and device for converting rotary motion to reciprocating percussion motion that implements the method |
| CN104564061A (en) * | 2013-10-21 | 2015-04-29 | 刘素华 | Method for charging implemented by using curvy auxiliary rocker arm of mining machine and curvy auxiliary rocker arm-charging mining machine for implementing method |
| CN104564061B (en) * | 2013-10-21 | 2018-08-21 | 刘素华 | A kind of method for adopting the charging of material machine curved secondary-rocker and the curved secondary-rocker material charging machine for implementing this method |
| CN113898343A (en) * | 2020-07-07 | 2022-01-07 | 上海中筑实业有限公司 | Method for cutting seam on top of underground mine tunnel by using mining crawler-type chain arm saw |
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Application publication date: 20110831 |