CN104594905A - Continuous walking type transport crushing machine of open pit coal mine - Google Patents
Continuous walking type transport crushing machine of open pit coal mine Download PDFInfo
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- CN104594905A CN104594905A CN201410824023.4A CN201410824023A CN104594905A CN 104594905 A CN104594905 A CN 104594905A CN 201410824023 A CN201410824023 A CN 201410824023A CN 104594905 A CN104594905 A CN 104594905A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/02—Machines for obtaining or the removal of materials in open-pit mines for coal, brown coal, or the like
Abstract
The invention belongs to the technical field of transport equipment of an open pit coal mine, and particularly relates to a continuous walking type transport crushing machine of an open pit coal mine, which is used for solving the problem of existing open mining equipment. A receiving part, a main rack and a discharging part main body are all of a welded groove-shaped structure, so that an upper chain channel and a lower chain channel are formed, and are hinged together by virtue of a pin roll to form a coal conveying chain channel of the whole equipment, a scraper chain is arranged in the coal conveying chain channel and penetrates through the whole coal conveying chain channel, the upper chain channel is provided with a chain pressing block, a transport driving chain wheel and a tail guide wheel are respectively arranged at two ends of the scraper chain and are meshed and linked with the scraper chain, the scraper chain drives a chain wheel shaft to be linked with a left transport driving part and a right transport driving part which are arranged at the left side and the right side, and the left transport driving part and the right transport driving part are respectively provided with a transport driving part protecting cover. According to the continuous walking type transport crushing machine, a truck transporting link is eliminated, the transport cost is lowered, the equipment investment is reduced, the production capability and the production efficiency are improved, the cost of per ton coal is lowered, and the environmental-friendly mining of coal is realized.
Description
Technical field
The invention belongs to the technical field of open coal mine haulage device, be specifically related to a kind of open coal mine continuative transport stepped type crushing engine.
Background technology
Opencut coal mine mining has safety, efficiently, easily reclaims, recovery ratio is high, the features such as cost is low.China can supply opencast rich coal resources, is applicable to the outdoor reserves adopted about 64,100,000,000 tons.China's present stage strip coal mining is usually based on the production practice of " power shovel-truck-Crushing Station-ribbon conveyer ", namely power shovel is arranged in the coal-face of stope, fixing Crushing Station and ribbon conveyer are arranged in outside stope, first the coal of power shovel digging load truck, then by truck, coal is transported to the fragmentation of fixing Crushing Station, after fragmentation, is discharged into ribbon conveyer is transported to coal bunker.This discontinuous min ing technology capital equipment dependence on import, truck company vehicle passage floor space is large, and large, the consuming time length of difficulty is moved at Convergency fracturing station, and not only the initial stage drops into many, and coal mining efficiency is low, safe water adjustment; And haulage device energy consumption is high, tire consumption is large, and maintenance cost is high, unit cost is large, and pollution on the environment is also serious, and its cost of winning is remained high, economic benefit is lower, and fuel price skyrockets especially at present, affects greatly the long term growth in mining area.Meanwhile, owing to adopting the cost of power shovel exploitation thinner seam sharply to strengthen, girdle abandons by most of open coal mine by the stripping along with rock, causes the waste of national resources.
Summary of the invention
Object of the present invention is exactly for the deficiencies in the prior art, provide a kind of novel stepped type crushing engine being applicable to the portable continuative transport of open coal mine, realize the material feeding of coal, broken also reprinting to subsequent transportation equipment, then the continuative transport of coal is realized, promote China's Opencut coal mine mining equipment overall technology level, significantly improve the international competitiveness of the outdoor outfit of China.
The present invention adopts following technical scheme to realize:
A kind of open coal mine continuative transport stepped type crushing engine, it is characterized in that comprising: feeding part, mainframe, fragmentation portion, discharge, left running part, right running part, electric control box, hydraulic power unit, temperature controlling hydraulically fuel tank, broken drive division, left traveling speed reducer, left lateral walks frequency control motor, right traveling speed reducer, right lateral walks frequency control motor, left transport drive division, right transport drive division, transport drive division guard shield, transport drive chain wheel shaft, feeding part hoist cylinder, discharge hoist cylinder, left temperature control guard chamber, right temperature control guard chamber, temperature control driver's cabin, staircase and automatic centralized lubrication system,
Fragmentation portion is fixed by bolts on mainframe, feeding part and discharge bearing pin connect with mainframe, feeding part, mainframe, discharge main body is the bathtub construction of welding, form upper and lower chain road, and be made up of the Shu Meilian road of whole equipment hinge together, scraper chain is arranged wherein, run through whole Shu Meilian road, wherein cochain road is provided with pressure chain block, scraper chain two ends arrange transport drive sprocket and tail directive wheel respectively, and engage with scraper chain and connect, the left and right that scraper chain drive chain wheel shaft and the left and right sides are arranged is transported drive division and is connected, left and right transport drive division is respectively equipped with transport drive division guard shield,
Two groups of hook-type links that left and right running part adopts horizontal Tile to arrange connect with mainframe, two groups of hook-type links comprise keyed hook-type link and flat hook-type link, spacing by the key of keyed hook-type link before and after the track frame relative position of mainframe and left and right running part, spacing by the hook side of two groups of hook-type links up and down, two groups of hook-type link medial surfaces and crawler belt support body integrally welded, bottom lateral surface, coupler body is set, mainframe riser is inserted within coupler body, two groups of hook-type link tops are connected by high-strength bolt and mainframe riser, the lateral surface of keyed hook-type link arranges the positive stop key coordinated with mainframe riser upper limit position groove,
Both sides, crawler belt support body top weld some cover plate support posts being threaded hole side by side, leave spacing between adjacent cover plate support column, form the row's powder space between crawler belt support body biside plate and crawler belt cover plate;
In the running part of left and right, left and right traveling speed reducer be arranged in left and right running part rear end, for vertical, above track frame, traveling speed reducer input frequency control motor of walking with left and right respectively in left and right is connected, left and right traveling speed reducer output is connected with left and right crawler driving whell respectively along driving wheel axial direction, and the input and output side axis of left and right traveling speed reducer forms antarafacial vertical stratification; It is crawler belt cover plate above the running part of left and right, right lateral is walked variable-frequency motor top and is installed fuel tank installing rack, for the built on stilts installation of fuel tank, water tank is installed by directive wheel side in crawler belt cover plate top above right running part, for the water supply of complete machine spraying system, arrange wave filter and the hydraulic power unit of electric-control system above water tank, above the crawler belt cover plate above left running part, arrange electric control box;
On the top of mainframe biside plate, cab mount is arranged at the rear portion of broken shaft guard shield, and weld with the biside plate of mainframe, cab mount forms rectangular channel, rectangular channel both sides connect with left and right temperature control guard chamber, sealed by the weather strip of temperature control guard chamber, form the integrally closed space with the intercommunication of left and right temperature control guard chamber, temperature control driver's cabin is arranged on cab mount top, temperature control driver's cabin is connected with cab mount by the damping rubber block being arranged in base, damping rubber block is C type groove polymorphic structure, longitudinally be evenly arranged stud, the upper gusset piece of cab mount is provided with the through wires hole of each pipeline, corresponding with the pipeline interface of cab bottom.
Temperature control driver's cabin adopts steel welding to be connected into frame construction, inside and outside frame construction, both sides welding steel sheet forms closed cavity, fill insulant material between two-layered steel plates, driver's cabin top adopts removable fop, driver's cabin adopts laminated glass, outside front glass, wiper is installed, indoor employing mechanical shock absorption seat, backrest angle, before and after seat, upper-lower position is all adjustable, both sides are installed and are realized high and low position with seat and regulate and the operation panel of independently angular adjustment, operation panel is installed integrated control crank, stacked switch, combination Displaying Meter, indoor layout changes in temperature one air-conditioner air outlet and air conditioning control switch, indoor employing pressurizating ventilation.
Temperature control guard chamber in left and right is structural steel frame welded construction, and framework is inside and outside covers covering cover plate composition guard shield, and fill insulant material between inside and outside cover board, temperature control guard chamber arranges cold and hot air outlet by mainframe side, and rubber weather strip is installed in guard shield and complete machine coupling part.
Each bearing pin of open coal mine continuative transport stepped type crushing engine adopts automatic lubricating system to lubricate, automatic lubricating system comprises electronic lubricating pump, control system, pressure sensor, solenoid valve dispensers and pipe joint, each oil site shares an oil sump fuel feeding, by lubricating pump, sliding agent is delivered to oil site.
Hinge structure of the present invention has following beneficial effect: open coal mine stepped type crushing engine is followed coal-winning machine and walked and accept coal, follow-up transshipment unit is transported to again after fragmentation is carried out to it, coarse coal is avoided to enter ribbon conveyer, can effectively prevent conveyer belt from injuring by a crashing object and occur, from rolling phenomenon, to ensure production safety.Stepped type crushing engine and suspension type bridge conveyor, walking type reversed loader, the supporting open coal mine coal-face that realizes of ribbon conveyer are to the continuative transport transporting outward induction system.It not only eliminates truck transport link, reduces freight, decreases equipment investment, and improves production capacity and production efficiency, reduces cost of ton coal, achieves the environmental protection exploitation of coal.
Accompanying drawing explanation
Fig. 1 is front view of the present invention,
Fig. 2 is top view of the present invention,
Fig. 3 is lateral view of the present invention,
Fig. 4 is stereogram of the present invention,
Fig. 5 is left running part structural representation,
Fig. 6 is right running part structural representation,
Fig. 7 is cab structure schematic diagram,
In figure: 1-feeding part, 2-mainframe, 3-fragmentation portion, 4-discharge, the left running part of 5-, the right running part of 6-, 7-electric control box, 8-hydraulic power unit, 9-temperature controlling hydraulically fuel tank, the broken drive division of 10-, the left traveling speed reducer of 11-, 12-left lateral walks frequency control motor, the right traveling speed reducer of 13-, 14-right lateral walks frequency control motor, the left transport drive division of 15-, the right transport drive division of 16-, 17-transports drive division guard shield, 18-transports drive chain wheel shaft, 19-feeding part hoist cylinder, 20-discharge hoist cylinder, the left temperature control guard chamber of 21-, the right temperature control guard chamber of 22-, 23-temperature control driver's cabin, 24-crawler driving whell, 25-automatic centralized lubrication system, 26-windscreen wiper, 27-seat, 28-staircase, 29-damping rubber block, 30-aircondition, 31-operating desk, 32-scraper chain, 33-tension device for scraper chain, 34-presses chain block, the 35-tail axis of guide, 36-delivery chute, 37-directive wheel, 38-mainframe riser, 39-cable channel, 40-crawler belt support body, 41-crawler belt cover plate, 42-cover plate support post, 43-keyed hook-type link, 44-flat hook-type link, 45-installs cushion block, 46-water tank, 47-fuel tank installing rack, 48-mainframe side plate, 49-cable channel, 50-broken shaft guard shield, 51-electric-control system wave filter.
Detailed description of the invention
By reference to the accompanying drawings the specific embodiment of the present invention is described further.
Open coal mine continuative transport stepped type crushing engine forms primarily of following structure: feeding part, mainframe, fragmentation portion, discharge, left running part, right running part, electric control box, hydraulic power unit, temperature controlling hydraulically fuel tank, broken drive division, left traveling speed reducer, left lateral walks frequency control motor, right traveling speed reducer, right lateral walks frequency control motor, left transport drive division, right transport drive division, transport drive division guard shield, transport drive chain wheel shaft, feeding part hoist cylinder, discharge hoist cylinder, left temperature control guard chamber, right temperature control guard chamber, temperature control driver's cabin, staircase, the compositions such as automatic centralized lubrication system.
Fragmentation portion is fixed by bolts on mainframe, feeding part and discharge bearing pin connect with mainframe, feeding part, mainframe, discharge main body are the bathtub construction of welding, form upper and lower chain road, and form the Shu Meilian road of whole equipment by hinge together, scraper chain is arranged wherein, run through whole chain road, wherein cochain road is provided with pressure chain block, scraper chain effectively can be stoped to jump chain, guarantee the positive engagement of drive sprocket and chain.Scraper chain two ends arrange transport drive sprocket and tail directive wheel respectively, and engage with scraper chain and connect, the transport drive division that scraper chain drive chain wheel shaft and the left and right sides are arranged connects, make scraper chain at upper and lower chain road loopy moving, scraper chain is responsible for tensioning by tension device for scraper chain, both sides transport drive division is respectively equipped with protective cover, can effectively prevent the critical components such as motor reducer from being injured by a crashing object.
Two groups of hook-type links that left and right running part adopts horizontal Tile to arrange connect with mainframe, two groups of hook-type links comprise keyed hook-type link and flat hook-type link, mainframe and track frame relative position are spacing by the key of keyed hook-type link before and after being, hook side down through two groups of hook-type links is spacing, hook-type link medial surface and crawler belt support body integrally welded, bottom lateral surface, coupler body is set, mainframe riser is inserted within coupler body, hook-type link top is connected by high-strength bolt and mainframe side plate, the lateral surface of keyed hook-type link arranges the positive stop key coordinated with mainframe side plate.
Each component for ease of running part top are installed, both sides, crawler belt support body top weld the cover plate support post with screwed hole side by side, support column is arranged at a certain distance, make between crawler belt support body biside plate and crawler belt cover plate, to leave certain row's powder space, effectively can get rid of the float coal of entrained with on creeper tread, prevent the not card in crawler belt running.
Each component for ease of running part top are installed, and crawler belt cover plate is arranged on crawler belt support body top, and crawler belt cover plate is fixed by high-strength bolt and cover plate support post, and the dismounting being convenient to caterpillar chain is safeguarded.Caterpillar chain is responsible for tensioning by track takeup.
Crawler belt cover plate, as mounting platform, it is arranged respectively electric control box, hydraulic power unit, temperature control fuel tank and walking frequency control motor.
In the running part of left and right, traveling speed reducer is arranged in running part rear end, for vertical, above track frame, left and right traveling speed reducer input is connected with walking frequency control motor, and left and right traveling speed reducer output is connected along driving wheel axial direction with crawler driving whell, and left and right traveling speed reducer input and output side axis forms antarafacial vertical stratification, be conducive to frequency control motor to arrange on crawler belt cover plate, effectively prevent the corrosion to drive motors such as outdoor excess surface water.Right lateral is walked variable-frequency motor top and is installed fuel tank installing rack, for the built on stilts installation of fuel tank, effectively can save installing space.Water tank is installed by directive wheel side in crawler belt cover plate top above right running part, for the water supply of complete machine spraying system, arranges wave filter and the hydraulic power unit of electric-control system above water tank.Electric control box is arranged above crawler belt cover plate above left running part.
Lay and the intercommunication of equipment left and right sides hydraulic pressure and control panel for ease of fluid pressure line, atomizer passgae, cable, holding wire, on the top of mainframe biside plate, the rear portion of broken shaft guard shield arranges cab mount, and weld with the biside plate of mainframe, driver's cabin bracing frame forms rectangular channel, passage both sides connect with left and right temperature control guard chamber, sealed by the weather strip of temperature control guard chamber, form the integrally closed space of left and right temperature control guard chamber intercommunication.Driver's cabin is arranged on driver's cabin bracing frame top, and driver's cabin is connected with bracing frame by the damping rubber block being arranged in base, and damping rubber block is C type groove polymorphic structure, is longitudinally evenly arranged stud, effectively can improves damping effect.The upper gusset piece of driver's cabin bracing frame is designed with the through wires hole of each pipeline, corresponding with the pipeline interface of cab bottom.The cramped construction that this left and right temperature control guard chamber, driver's cabin, cab mount combine can realize each control panel and pipeline is all arranged in temperature control guard chamber, effectively can prevent the generation of equipment fault under low temperature or hot environment.
Temperature control driver's cabin adopts steel welding to be connected into frame construction; inside and outside both sides welding steel sheet forms closed cavity; fill insulant material between two-layered steel plates; driver's cabin top adopts removable fop; laminated glass is adopted to improve safety and comfortableness; outside front glass, wiper is installed, ensures pilot's line of vision.Install damping rubber block between driver's cabin and frame, indoor employing mechanical shock absorption seat, before and after backrest angle, seat, upper-lower position is all adjustable, and operation panel is installed in both sides, and operation panel realizes high and low position with seat and regulates, and independently angular adjustment.Operation panel is installed integrated control crank, stacked switch, combination Displaying Meter, carry out operation and the state display of equipment.Indoor layout changes in temperature one air-conditioner air outlet and air conditioning control switch, ensure proper temperature in driver's cabin, indoor employing pressurizating ventilation, reduce and enter house dust.
Temperature control guard chamber in left and right is structural steel frame welded construction, and framework is inside and outside covers cover plate composition, fill insulant material between inside and outside cover board, and effectively intercept temperature winter and scatter and disappear, summer plays anti-sunlight function.Temperature control guard chamber arranges cold and hot air outlet by mainframe side, utilizes the air-conditioning equipment of complete machine to carry out temperature control to guard chamber.Rubber weather strip is installed in guard shield and complete machine coupling part, ensures that contact is tight.
Each bearing pin of open coal mine continuative transport stepped type crushing engine adopts automatic lubricating system to lubricate, automatic lubricating system is made up of electronic lubricating pump, control system, pressure sensor, solenoid valve dispensers and pipe joint etc., each oil site shares an oil sump fuel feeding, by lubricating pump, sliding agent is delivered to oil site, this greatly simplifies lubrication work.
Claims (4)
1. an open coal mine continuative transport stepped type crushing engine, it is characterized in that comprising: feeding part (1), mainframe (2), fragmentation portion (3), discharge (4), left running part (5), right running part (6), electric control box (7), hydraulic power unit (8), temperature controlling hydraulically fuel tank (9), broken drive division (10), left traveling speed reducer (11), left lateral walks frequency control motor (12), right traveling speed reducer (13), right lateral walks frequency control motor (14), left transport drive division (15), right transport drive division (16), transport drive division guard shield (17), transport drive chain wheel shaft (18), feeding part hoist cylinder (19), discharge hoist cylinder (20), left temperature control guard chamber (21), right temperature control guard chamber (22), temperature control driver's cabin (23), staircase (28) and automatic centralized lubrication system (25),
Fragmentation portion (3) is fixed by bolts on mainframe (2), feeding part (1) and discharge (4) bearing pin connect with mainframe (2), feeding part (1), mainframe (2), discharge (4) main body is the bathtub construction of welding, form upper and lower chain road, and be made up of the Shu Meilian road of whole equipment hinge together, scraper chain (32) is arranged wherein, run through whole Shu Meilian road, wherein cochain road is provided with pressure chain block (34), scraper chain (32) two ends arrange transport drive sprocket and tail directive wheel respectively, and engage with scraper chain (32) and connect, the left and right that scraper chain drive chain wheel shaft and the left and right sides are arranged is transported drive division and is connected, left and right transport drive division is respectively equipped with transport drive division guard shield (17),
Two groups of hook-type links that left and right running part adopts horizontal Tile to arrange connect with mainframe (2), two groups of hook-type links comprise keyed hook-type link (43) and flat hook-type link (44), spacing by the key of keyed hook-type link (43) before and after mainframe (2) and crawler belt support body (40) relative position of left and right running part, spacing by the hook side of two groups of hook-type links up and down, two groups of hook-type link medial surfaces and crawler belt support body (40) integrally welded, bottom lateral surface, coupler body is set, mainframe riser (38) is inserted within coupler body, two groups of hook-type link tops are connected by high-strength bolt and mainframe riser (38), the lateral surface of keyed hook-type link (43) arranges the positive stop key coordinated with mainframe riser (38) upper limit position groove,
Crawler belt support body (40) both sides, top weld some cover plate support posts (42) being threaded hole side by side, leave spacing between adjacent cover plate support column (42), form the row's powder space between crawler belt support body biside plate and crawler belt cover plate (42);
In the running part of left and right, left and right traveling speed reducer be arranged in left and right running part rear end, for vertical, above track frame, traveling speed reducer input frequency control motor of walking with left and right respectively in left and right is connected, left and right traveling speed reducer output is connected with left and right crawler driving whell respectively along driving wheel axial direction, and the input and output side axis of left and right traveling speed reducer forms antarafacial vertical stratification; It is crawler belt cover plate above the running part of left and right, right lateral is walked variable-frequency motor top and is installed fuel tank installing rack, for the built on stilts installation of fuel tank, water tank is installed by directive wheel side in crawler belt cover plate top above right running part, for the water supply of complete machine spraying system, arrange wave filter and the hydraulic power unit of electric-control system above water tank, above the crawler belt cover plate above left running part, arrange electric control box;
On the top of mainframe biside plate, cab mount is arranged at the rear portion of broken shaft guard shield (50), and weld with the biside plate of mainframe, cab mount forms rectangular channel, rectangular channel both sides connect with left and right temperature control guard chamber, sealed by the weather strip of temperature control guard chamber, form the integrally closed space with the intercommunication of left and right temperature control guard chamber, temperature control driver's cabin (23) is arranged on cab mount top, temperature control driver's cabin is connected with cab mount by the damping rubber block (29) being arranged in base, damping rubber block (29) is C type groove polymorphic structure, longitudinally be evenly arranged stud, the upper gusset piece of cab mount is provided with the through wires hole of each pipeline, corresponding with the pipeline interface of cab bottom.
2. open coal mine continuative transport stepped type crushing engine according to claim 1, it is characterized in that temperature control driver's cabin (23) adopts steel welding to be connected into frame construction, inside and outside frame construction, both sides welding steel sheet forms closed cavity, fill insulant material between two-layered steel plates, driver's cabin top adopts removable fop, driver's cabin adopts laminated glass, outside front glass, wiper is installed, indoor employing mechanical shock absorption seat, backrest angle, before and after seat, upper-lower position is all adjustable, both sides are installed and are realized high and low position with seat and regulate and the operation panel of independently angular adjustment, operation panel is installed integrated control crank, stacked switch, combination Displaying Meter, indoor layout changes in temperature one air-conditioner air outlet and air conditioning control switch, indoor employing pressurizating ventilation.
3. open coal mine continuative transport stepped type crushing engine according to claim 1 and 2, it is characterized in that temperature control guard chamber in left and right is structural steel frame welded construction, framework is inside and outside covers covering cover plate composition guard shield, fill insulant material between inside and outside cover board, temperature control guard chamber arranges cold and hot air outlet by mainframe side, and rubber weather strip is installed in guard shield and complete machine coupling part.
4. open coal mine continuative transport stepped type crushing engine according to claim 3, it is characterized in that each bearing pin of open coal mine continuative transport stepped type crushing engine adopts automatic lubricating system to lubricate, automatic lubricating system comprises electronic lubricating pump, control system, pressure sensor, solenoid valve dispensers and pipe joint, each oil site shares an oil sump fuel feeding, by lubricating pump, sliding agent is delivered to oil site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824023.4A CN104594905B (en) | 2014-12-26 | 2014-12-26 | Continuous walking type transport crushing machine of open pit coal mine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410824023.4A CN104594905B (en) | 2014-12-26 | 2014-12-26 | Continuous walking type transport crushing machine of open pit coal mine |
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| CN104594905A true CN104594905A (en) | 2015-05-06 |
| CN104594905B CN104594905B (en) | 2017-05-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904340A (en) * | 2015-06-15 | 2015-09-16 | 李深文 | Subsoiling and ridge crushing machine |
| CN106865126A (en) * | 2017-03-03 | 2017-06-20 | 张琦 | Crawler type moves rehandling facilities certainly |
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| CN104594905B (en) | 2017-05-10 |
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