CN102390361A - Electrical pulse car-cleaning machine - Google Patents
Electrical pulse car-cleaning machine Download PDFInfo
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- CN102390361A CN102390361A CN2011103029493A CN201110302949A CN102390361A CN 102390361 A CN102390361 A CN 102390361A CN 2011103029493 A CN2011103029493 A CN 2011103029493A CN 201110302949 A CN201110302949 A CN 201110302949A CN 102390361 A CN102390361 A CN 102390361A
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- car
- electrical pulse
- oil cylinder
- mine car
- driving oil
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Abstract
The invention discloses an electrical pulse car-cleaning machine, which comprises a dumping mechanism; the two sides and middle part of a platform of the dumping mechanism are symmetrically provided with a plurality of electrical pulse generating devices, an electrical pulse system cabinet and an electrical control cabinet, wherein the electrical pulse system cabinet is in wire coupling with the electrical pulse generating devices, and the electrical control cabinet is connected with the electrical pulse system cabinet; and each electrical pulse generating device comprises a bracket and a driving cylinder arranged on the bracket, a piston rod of the driving cylinder is provided with a magnetostrictive displacement sensor, the top of the piston rod of the driving cylinder is provided with an arc connecting plate, and a flat-wise coil is arranged on the arc connecting plate. A direct-current power supply supplies a high-voltage direct current for each electrical pulse generating device, then the electrical pulse generating device carries out electric discharge on the flat-wise coil, so that the bottom of a mining car is under the action of a short-time pulse force, and the frozen bottom is crushed and debonded and then separated from the mining car. The electrical pulse car-cleaning machine disclosed by the invention has the advantages that the machine can be formed just by carrying out transformation on the existing dumper; and the machine is small in land-occupied area, convenient to assemble and disassemble, and easy to maintain. The electrical pulse car-cleaning machine is suitable to be applied to large-volume frozen bottoms caused by cold weather, has no dead ends in the process of mining car cleaning and less damage on base-plates of mining cars.
Description
Technical field:
The present invention relates to a kind of trusk cleaner, especially a kind ofly be applicable to that larger volume of ice at the bottom of the transport trolley car of mine freezes the electric pulse trusk cleaner of end cleaning.
Background technology:
In the Coal Production process, transportation all plays considerable effect with each link to mine car in the down-hole.But mine car can deposit some incrustation in the railway carriage bottom gradually in the circular flow of materials such as shipment coal, spoil, form at the bottom of the so-called cart.Especially in north China, because winter temperature is extremely low, mine car freezes particularly serious in transporting the material process at the bottom of the car.According to statistics, knot end amount is generally 10% ~ 15% of mine car volume, and the mine that some situation is serious reaches 40% unexpectedly.Reduce the effective volume of mine car at the bottom of the cart, directly influenced the carrying capacity of mine car, increased the number of turnover of mine car, reduced the efficient of transportation.Particularly because the down-hole is moist, some acidic materials in having dissolved at the bottom of the cart have quickened the corrosion of railway carriage, have shortened the service life of mine car, have increased the input of mine car.Harvesters are now widely used in vehicle technology are mainly vibration Cheongju Cheongju cars, compressed air Cheongju vehicles, water jet Cheongju cars, electro-osmosis method Cheongju cars, machinery cleaning and so on.The patent No. is 86200113 to disclose a kind of resonant mine car descaling machine, and it on the natural frequency of mine car, makes mine car produce the descaling machine of resonance the oscillation frequency automatically regulating; The patent No. is 88205321.3 disclosed noise elimination formula high-frequency vibration mine car knot end descaling machines, and he is through the descaling machine of high-frequency vibration cleaning mine car; The patent No. is 200620004543.1 disclosed mining full automaticity trusk cleaner electromagnetic shakers, utilizes blast to make electromagnetic shaker work impact mine car and knot is come off at the end; The patent No. is that 200620110625.4 disclosed trusk cleaners are a kind of air pressure vibrations trusk cleaners that are installed on the cardump, this clear car mode hit that the focus energy consumption is high, complex structure, damage mine car easily; The patent No. be 90220777.6 disclosed be a kind of water jet trusk cleaner, major defect is that driver train is complicated, needs high-pressure water, hydraulic oil source two cover propulsions source; The patent No. is that 85202149 disclosed fixed cross beam formula mine car hydraulic punch machines make a kind of grab type descaling machine; The patent No. is the hydraulic punch machine of residue in the 85202161 disclosed cleaning mine cars, is a kind of descaling machine that combines working portion and prime power and automatically controlled part together; The patent No. is 89206113.8 disclosed a kind of new type mining trusk cleaners, is a kind of stent-type descaling machine by the traction of four support oil cylinders and electrical motor and retarder drive sprocket drive twin-feed spiral tumbing mine car; The patent No. is that 90217067.8 disclosed mine car descaling machines are a kind of digging type mine car descaling machines; The patent No. is that the disclosed mine car descaling machine of 90220503.X is that a kind of shovel of clearing up mine car below 3 tons digs the formula descaling machine; The patent No. is that 91231759.0 disclosed separable fluid pressure type trusk cleaners are that a kind of shovel is grabbed the formula trusk cleaner; The patent No. is that 92219370.3 disclosed integral hydraulic mine car trusk cleaners are a kind of grab type trusk cleaners; The patent No. is that 96209060.3 disclosed a kind of mining trusk cleaners are a kind of by passing the trusk cleaner that jack promotion and electrical motor and retarder drive sprocket drive the tumbing mine car; The patent No. is that 200520071940.6 disclosed cantilevered trusk cleaners are a kind of hydraulically powered grab type trusk cleaners; The patent No. is that 200620031726.2 disclosed hopper-bottom fortune colliery car hydraulic pressure trusk cleaners are a kind of trusk cleaners that have telescopic shaft and hydraulic ram to drive the perching knife cleaning mine car.
Deficiencies such as above-mentioned cleaning equipment complex structure can occur in installing and using process, weight is big, does not clean up at the bottom of the car, and power consumption is big, efficient is low, and noise is big, dust is big especially can not adapt to the cleaning of freezing mine car, have therefore limited their use.
Summary of the invention:
Technical matters: the objective of the invention is to overcome the deficiency in the prior art, provide a kind of simple in structure, easy to operate, take up an area of less, low cost of manufacture, can the cleaning mine car larger volume of ice freeze the electric pulse trusk cleaner at the end.
Technical scheme: electric pulse trusk cleaner of the present invention; Comprise the overturning mechanism that constitutes by the mechanism of delaying unloading, end ring, platform, tramroad, driven wheel, rotary rail, support roller device, Hydraulic Station, HM Hydraulic Motor; Be arranged with at the platform both sides of said overturning mechanism and middle part a plurality of electric impulse production devices and with a plurality of electric impulse production device lead bonded assembly electronic pulse system cabinets, the electronic pulse system cabinet is connected with electrical control cabinet; Described electric impulse production device comprises support, is located at the driving oil cylinder on the support, and the piston rod of driving oil cylinder is provided with magnetostrictive displacement sensor, measures the driving oil cylinder stroke through magnetostrictive displacement sensor; The top of the piston rod of driving oil cylinder is provided with the arc connecting panel, and the arc connecting panel is provided with flat-wise coil; The distance of driving oil cylinder punctured position at the bottom of apart from the mine car car is 50～60mm, and the distance of driving oil cylinder extended position at the bottom of apart from the mine car car is 2-10mm; Described electronic pulse system cabinet comprises direct supply, the impulse deviser that links to each other with direct supply; Described electrical control cabinet comprises the PLC control module that links to each other with electronic pulse system; Be connected with display module and parameter adjustment module on the PLC control module respectively; Read-out on the display module; Parameter adjustment module connects display module, the stroke of PLC control module while controlling and driving oil cylinder, the impulse deviser of electronic pulse system cabinet, the Hydraulic Station of rotor overturning mechanism.
Described impulse deviser comprises the charge switch that links to each other with direct supply, the chemical capacitor that links to each other with power-on switch, voltage sensor and the diode parallelly connected with chemical capacitor respectively, is connected with silicon control under the chemical capacitor; The cambered surface of described arc connecting panel and mine car bottom cambered surface match.
Beneficial effect: owing to adopt such scheme; Impulse deviser is to the well-distributed flat-wise coil discharge of mine car bottom; The powerful excessively momentary impulse electric current of coil midstream produces inductive loop in mine car base plate, produce the repulsion of going up kN between making at the bottom of coil and the mine car car.This surging force makes the motion of in elastic range, carrying out little amplitude, high acceleration at the bottom of the mine car car, is crashed to pieces at the bottom of the freezing knot and loosens, and breaks away from mine car, and the no dead angle of mine car cleaning is injured less to mine car base plate simultaneously.Compared with the prior art to achieve a clean tub automation, coal unloading is difficult to solve the long-term, low efficiency, not only reduces the labor intensity of artificial Cheongju car, but also improves the efficiency of coal, saving energy.Advantage: the electric pulse trusk cleaner is basic with tipper, clear car and the synchronization job of unloading material, and clear car efficient height, the equipment floor area is little, and easy accessibility is convenient to safeguard.The electric pulse trusk cleaner is applicable to that the larger volume of ice that cold snap causes freezes the end, and the no dead angle of mine car cleaning is injured less to mine car base plate simultaneously.
Description of drawings:
Fig. 1 is an electric pulse trusk cleaner master TV structure scheme drawing of the present invention.
Fig. 2 is an electric pulse trusk cleaner plan structure scheme drawing of the present invention.
Fig. 3 is an electronic pulse system block diagram of the present invention.
Fig. 4 is an electrical control cabinet module map of the present invention.
Among the figure: the 1-device of delaying unloading, 2-end ring, 3-mine car, 4-tramroad, 5-platform; The 6-driven wheel, 7-rotary rail, 8-support roller device, 9-Hydraulic Station, 10-HM Hydraulic Motor; The 11-support, 12-driving oil cylinder, 13-magnetostrictive displacement sensor, 14-arc connecting panel; The 15-flat-wise coil, 16-electrical control cabinet, 17-electronic pulse system cabinet, 18-carrier roller frame.
The specific embodiment:
Below in conjunction with accompanying drawing embodiments of the invention are done further to describe:
Shown in Figure 2 like Fig. 1; Electric pulse trusk cleaner of the present invention; Mainly constitute by overturning mechanism, electric impulse production device, electrical control cabinet 16 and electronic pulse system cabinet 17; Overturning mechanism comprises the mechanism 1 of delaying unloading, end ring 2, platform 5, tramroad 4, driven wheel 6, rotary rail 7, support roller device 8, Hydraulic Station 9, HM Hydraulic Motor 10; The mechanism 1 of delaying unloading is made up of hydraulically extensible frame and claw, and support roller device 8 is made up of the carrying roller that carrier roller frame 18, symmetry are located on the carrier roller frame 18, and carrying roller links through coupler and HM Hydraulic Motor 10.Platform 5 is located on the support roller device 8; Tramroad 4 is located at the middle part of platform 5; The rear and front end of platform 5 is respectively equipped with the end ring 2 that is the C shape; End ring 2 is provided with the driven wheel 6 of rotary rail 7 and driven in rotation guide rail 7, on the platform 5 of said overturning mechanism both sides and middle part be arranged with a plurality of electric impulse production devices and with a plurality of electric impulse production device lead bonded assembly electronic pulse system cabinets 17, electronic pulse system cabinet 17 comprises direct supply, the impulse deviser that links to each other with direct supply; Impulse deviser comprises the charge switch that links to each other with direct supply, the chemical capacitor that links to each other with power-on switch, voltage sensor and the diode parallelly connected with chemical capacitor respectively; Be connected with silicon control under the chemical capacitor, electronic pulse system cabinet 17 is connected with electrical control cabinet 16, and electrical control cabinet 16 comprises the PLC control module that links to each other with electronic pulse system; Be connected with display module and parameter adjustment module on the PLC control module respectively; Read-out on the display module, parameter adjustment module connects display module, the stroke of PLC control module while controlling and driving oil cylinder 12, the impulse deviser of electronic pulse system cabinet 17, the Hydraulic Station 9 of rotor overturning mechanism.Described electric impulse production device comprises support 11, is located at the driving oil cylinder 12 on the support 11, and the piston rod of driving oil cylinder 12 is provided with magnetostrictive displacement sensor 13, measures driving oil cylinder 12 strokes through magnetostrictive displacement sensor 13; The top of the piston rod of driving oil cylinder 12 is provided with arc connecting panel 14, and arc connecting panel 14 is provided with flat-wise coil 15, and the cambered surface of arc connecting panel 14 and mine car bottom cambered surface match.Driving oil cylinder 12 1 ends are assemblied on the support 11, driving oil cylinder 12 other ends assembling connecting device, and to 15 fixations of flat-wise coil, driving oil cylinder 12 power are provided by the Hydraulic Station unification of tipper.The distance of driving oil cylinder 12 punctured positions at the bottom of apart from mine car 3 cars is 50～60mm, and the distance of driving oil cylinder 12 extended positions at the bottom of apart from mine car 3 cars is 2-10mm; During off working state, driving oil cylinder 12 is shunk, and makes flat-wise coil 15 and the safety distance that keeps 50～60mm at the bottom of mine car 3 cars, plays fixed coil; During mode of operation, driving oil cylinder 12 is stretched out, and makes flat-wise coil 15 and the distance that keeps 2-10mm at the bottom of mine car 3 cars, plays the role of positioning.
Working process and principle of work: Hydraulic Station 9 starts, mine car 3 gets into tipper platform 5 along tramroad 7, when mine car 3 unloadings; The device 1 of delaying unloading is fixed on mine car 3 on the tramroad 7 of tipper platform 5; The demonstration of electrical control cabinet 16 display modules is delayed unloading in place, 6 work of PLC control module modulated pressure motor 10 driven wheels, and driven wheel 6 is under the guiding of rotary rail 7; Make mine car 3 with overturning mechanism Rotate 180 degree, material comes down in torrents out; 10 pairs of driving oil cylinder 12 feedings of HM Hydraulic Motor; Flat-wise coil 15 is fixed on the arc connecting panel 14; Arc connecting panel 14 through electrical control cabinet 16 parameter adjustment module, PLC control module, keeps the distance of 5mm at the bottom of control flat-wise coil 15 and mine car 3 cars under the guiding of driving oil cylinder 12; Control impulse deviser well-distributed flat-wise coil 15 discharges at the bottom of mine car 3 cars in the electronic pulse system cabinet 17 then; Surging force makes the motion of in elastic range, carrying out little amplitude, high acceleration at the bottom of mine car 3 cars, is crashed to pieces at the bottom of the freezing knot and loosens, and breaks away from mine car; Driving oil cylinder 12 is shunk, and make flat-wise coil 15 and keep the above safety distance of 50mm at the bottom of mine car 3 cars, HM Hydraulic Motor 10 counter-rotatings, driven wheel 6 work, driven wheel makes mine car 3 reset with overturning mechanism under rotary rail 7 guiding.
Claims (3)
1. electric pulse trusk cleaner; Comprise the overturning mechanism that constitutes by the mechanism of delaying unloading (1), end ring (2), platform (5), tramroad (4), driven wheel (6), rotary rail (7), support roller device (8), Hydraulic Station (9), HM Hydraulic Motor (10); It is characterized in that: a plurality of electric impulse production devices that are arranged with relative mine car (3) car bottom at platform (5) both sides and the middle part of said overturning mechanism and with a plurality of electric impulse production device lead bonded assembly electronic pulse system cabinets (17), electronic pulse system cabinet (17) is connected with electrical control cabinet (16); Described electric impulse production device comprises support (11), is located at the driving oil cylinder (12) on the support (11); The piston rod of driving oil cylinder (12) is provided with magnetostrictive displacement sensor (13), measures driving oil cylinder (12) stroke through magnetostrictive displacement sensor (13); The top of the piston rod of driving oil cylinder (12) is provided with arc connecting panel (14), and arc connecting panel (14) is provided with flat-wise coil (15); The distance of driving oil cylinder (12) punctured position at the bottom of apart from mine car (3) car is 50～60mm, and the distance of driving oil cylinder (12) extended position at the bottom of apart from mine car (3) car is 2-10mm; Described electronic pulse system cabinet (17) comprises direct supply, the impulse deviser that links to each other with direct supply; Described electrical control cabinet (16) comprises the PLC control module that links to each other with electronic pulse system; Be connected with display module and parameter adjustment module on the PLC control module respectively; Read-out on the display module; Parameter adjustment module connects display module, the stroke of PLC control module while controlling and driving oil cylinder (12), the impulse deviser of electronic pulse system cabinet (17), the Hydraulic Station (9) of rotor overturning mechanism.
2. electric pulse trusk cleaner according to claim 1; It is characterized in that: described impulse deviser comprises the charge switch that links to each other with direct supply, the chemical capacitor that links to each other with power-on switch, voltage sensor and the diode parallelly connected with chemical capacitor respectively, is connected with silicon control under the chemical capacitor.
3. electric pulse trusk cleaner according to claim 1 is characterized in that: the cambered surface of described arc connecting panel (14) and mine car bottom cambered surface match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110302949 CN102390361B (en) | 2011-10-10 | 2011-10-10 | Electrical pulse car-cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110302949 CN102390361B (en) | 2011-10-10 | 2011-10-10 | Electrical pulse car-cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102390361A true CN102390361A (en) | 2012-03-28 |
| CN102390361B CN102390361B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110302949 Expired - Fee Related CN102390361B (en) | 2011-10-10 | 2011-10-10 | Electrical pulse car-cleaning machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335953A (en) * | 2021-05-21 | 2021-09-03 | 河北邯峰发电有限责任公司 | Tippler capable of accurately positioning walking line of tippler |
| WO2022199069A1 (en) * | 2021-03-22 | 2022-09-29 | 赣州有色冶金研究所有限公司 | Intelligent cleaning apparatus for scale in bucket-tipping-type mine car |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2741836Y (en) * | 2004-11-16 | 2005-11-23 | 刘建坪 | Electronic program control safety magnetizing water savin car washing machine |
| CN2820630Y (en) * | 2005-09-15 | 2006-09-27 | 毛云升 | Step motor type full automatic car washing machine |
| CN101618386A (en) * | 2009-08-06 | 2010-01-06 | 王鹏 | High-pressure cleaning equipment capable of saving water and energy and fusing air and water |
| CN202272526U (en) * | 2011-10-10 | 2012-06-13 | 中国矿业大学 | Electric pulse car clearing machine |
-
2011
- 2011-10-10 CN CN 201110302949 patent/CN102390361B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2741836Y (en) * | 2004-11-16 | 2005-11-23 | 刘建坪 | Electronic program control safety magnetizing water savin car washing machine |
| CN2820630Y (en) * | 2005-09-15 | 2006-09-27 | 毛云升 | Step motor type full automatic car washing machine |
| CN101618386A (en) * | 2009-08-06 | 2010-01-06 | 王鹏 | High-pressure cleaning equipment capable of saving water and energy and fusing air and water |
| CN202272526U (en) * | 2011-10-10 | 2012-06-13 | 中国矿业大学 | Electric pulse car clearing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022199069A1 (en) * | 2021-03-22 | 2022-09-29 | 赣州有色冶金研究所有限公司 | Intelligent cleaning apparatus for scale in bucket-tipping-type mine car |
| CN113335953A (en) * | 2021-05-21 | 2021-09-03 | 河北邯峰发电有限责任公司 | Tippler capable of accurately positioning walking line of tippler |
| CN113335953B (en) * | 2021-05-21 | 2022-06-03 | 河北邯峰发电有限责任公司 | Tippler capable of accurately positioning walking line of tippler |
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| Publication number | Publication date |
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| CN102390361B (en) | 2013-04-24 |
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