CN205602748U - Flat coal machine - Google Patents

Abstract

The utility model relates to a flat coal machine, it includes electrical system, anti -tilt track, running gear, flat coal board telescopic machanism, tilting mechanism, levelly and smoothly reaches compacting mechanism, the orbital outer wall of anti -tilt is equipped with the rack, running gear includes base, I -bar guide rail, motor and speed reducer, the bottom and the I -bar guide rail contact of base are connected, motor, speed reducer all are connected with the electrical system electricity, the end in the power take off of motor is installed to the speed reducer, and its power take off axle passes through the gear assembly and is connected with the rack, flat coal board telescopic machanism includes frid, flexible drive arrangement and slide, slide one end is connected with flexible drive arrangement, flexible drive arrangement is connected with the electrical system electricity, tilting mechanism includes pivot and overturning driving device, pivot one end be assembled between/be connected between overturning driving device's power take off end, the other end and levelly and smoothly reach compacting mechanism be assembled between/be connected between. The utility model discloses can level the coal charge that the height is uneven, the compaction, work efficiency is high, can effectively improve flat coal quality volume, improvement production efficiency.

Description

A kind of coal leveling machine

Technical field

This utility model belongs to coal engineering field of mechanical technique, particularly relates to a kind of coal leveling machine.

Background technology

Coal in coal bunker after compaction, need to carry out smooth, compacting by coal rugged to surface.At present by It is accomplished manually this work, but is accomplished manually the danger that not only works, and work efficiency is extremely low, flat coal Quality is the most on the low side, has had a strong impact on production efficiency, if working at night, the most flat ature of coal amount is worse, dangerous Property is the highest, relatively costly.

Summary of the invention

For problem above, the utility model proposes a kind of reasonable in design, compact, can be to height Uneven coal charge carries out smooth, compacting, uses conveniently, safely, stable, and work efficiency is high, energy It is effectively improved flat ature of coal amount, improves production efficiency, reduce the coal leveling machine of production cost.

The technical solution of the utility model is as follows:

Above-mentioned coal leveling machine, the anti-tipping track including electric-control system, being placed in ground, is installed on described anti-dumping The flat coal plate telescoping mechanism that turn over the walking mechanism on track, is installed in described walking mechanism, it is installed on institute State the switching mechanism on flat coal plate telescoping mechanism and the smooth and compacting machine of described switching mechanism assembly connection Structure；The outer wall of described anti-tipping track is provided with tooth bar along its length；Described walking mechanism include pedestal, Fixing be assemblied on described anti-tipping track I-steel guide rail, the motor being installed in described pedestal top and Reductor；The bottom of described pedestal is connected with described I-steel guide rail contact；Described motor is automatically controlled with described System electrically connects；Described reductor Matching installation in described motor clutch end and with described automatically controlled system System electrical connection, the power output shaft of described reductor is connected with described tooth bar coupling by gear assembly, with Drive described pedestal along described I-steel guide rail displacement；Described flat coal plate telescoping mechanism includes being fixedly installed in The frid at described pedestal top, retractable driving device and mate the slide plate being slidably connected with described frid；Institute State slide plate one end to be connected with described retractable driving device and along described under described retractable driving device drives Frid lateral displacement；Described retractable driving device electrically connects with described electric-control system；Described switching mechanism bag Include the rotating shaft being installed on described slide plate and coupling is arranged at the overturning drive device of described rotating shaft side； The clutch end of overturning drive device described in the assembly connection of described rotating shaft one end, the other end is smooth with described And system for compacting assembly connection；Described overturning drive device electrically connects with described electric-control system；Described smooth And system for compacting includes gear frame；Described gear frame one end connects described rotating shaft, and other end coupling is equiped with For the scraper plate of smooth coal charge and for being compacted the cylinder of coal charge；It is equiped with pneumatic vibrator on described scraper plate.

Described coal leveling machine, wherein: described anti-tipping track is overall in strip, its in the middle part of end face along length Direction offers rail groove；Described I-steel guide rail is along the long fixing internal groove bottom being assemblied in described rail groove.

Described coal leveling machine, wherein: the bottom of described pedestal is by the cell wall top of roll wheel assembly with described rail groove End orbital plane Structure deformation connects；Meanwhile, the bottom of described pedestal is also by anti-tilting apparatus and described work The coupling occlusion of word steel guide rail.

Described coal leveling machine, wherein: the rear and front end, bottom of described pedestal is arranged with a pair coal ash brush support, It is mounted on coal ash brush on the pair of coal ash brush support；The pair of coal ash brush support is along described work The length direction coupling of word steel guide rail arranges and is positioned at same straight line.

Described coal leveling machine, wherein: described frid has a pair, its be positioned at described motor and speed reducer side and Being 90 ° of layouts with described anti-tipping track and I-steel guide rail, the medial wall of the pair of frid is all along long Degree direction offers chute；The two side ends of described slide plate mate respectively with the pair of frid inside chute Sliding connection.

Described coal leveling machine, wherein: described switching mechanism also includes main support and rocking arm；Described main support is fixed On described slide plate and top is provided with bearing block；Described rotating shaft one end is articulated with described bearing block and passes through institute State rocking arm to be connected with described overturning drive device, the other end of described rotating shaft stretch out outside described main support and With described gear frame assembly connection.

Described coal leveling machine, wherein: described coal leveling machine also includes Electric Wires & Cables drag chain and protective cover；Described electricity Gas cable drag chain one end is fixed on described pedestal one side bottom, and remaining part is placed in by drag chain box Ground；Described protective cover coupling covers at the outside of described walking mechanism peace coal plate telescoping mechanism, to incite somebody to action Described main support, rocking arm and overturning drive device cover；One end that described rotating shaft is hinged with described bearing block Being covered by described protective cover, the other end of described rotating shaft then passes described protective cover.

Beneficial effect:

This utility model coal leveling machine reasonable in design, compact, rugged coal can be carried out smooth, Compacting, uses safe and reliable and work efficiency is high, can be effectively improved flat ature of coal amount, improves production efficiency, Reduce production cost；Wherein, walking mechanism, by electric drive motor, reaches predetermined speed by reductor Degree, moment and direction, reductor transmits power to gear assembly, makes gear assembly along predetermined speed Rotate and engage with tooth bar, making whole walking mechanism move forward and backward along tooth bar；By the knot of roll wheel assembly Structure feature combines the existing anti-tipping track of site environment so that walking mechanism can be moved along track all the time Dynamic, and can when flat coal balancing side force square, it is ensured that scraper plate is vertical with coal bunker, ensure simultaneously gear assembly with The centre-to-centre spacing of tooth bar；Anti-tilting apparatus is respectively distributed two with I-steel guide rail both sides and is engaged with I-steel, Prevent from tumbling owing to motive power is uneven in mechanism runs, and roll along I-steel guide rail, subtract The little frictional force with I-steel guide rail；Switching mechanism transverse shifting can be driven by flat coal plate telescoping mechanism, Smooth and system for compacting can be controlled in real time exit coal bunker and stretch into coal bunker；Can control to put down by switching mechanism Whole and system for compacting turns an angle, it is achieved the smooth and compacting of coal charge.

Accompanying drawing explanation

Fig. 1 is the front view of this utility model coal leveling machine；

Fig. 2 is the top view of this utility model coal leveling machine；

Fig. 3 is the front view after this utility model coal leveling machine removes protective cover；

Fig. 4 is the rearview after the walking mechanism peace coal plate telescoping mechanism assembling of this utility model coal leveling machine；

Fig. 5 be this utility model coal leveling machine Fig. 4 in the enlarged drawing of a-quadrant；

Fig. 6 is the top view after the walking mechanism peace coal plate telescoping mechanism assembling of this utility model coal leveling machine；

Fig. 7 is the left view after the walking mechanism peace coal plate telescoping mechanism assembling of this utility model coal leveling machine；

Fig. 8 is the front view after switching mechanism and the assembling of smooth and system for compacting of this utility model coal leveling machine.

Detailed description of the invention

As Fig. 1 shows to 8, this utility model coal leveling machine, including anti-tipping track 1, walking mechanism 2, flat coal Plate telescoping mechanism 3, switching mechanism 4, smooth and system for compacting 5, Electric Wires & Cables drag chain 6, drag chain box 7, anti- Guard shield 8 and electric-control system.

This anti-tipping track 1 entirety is strip, and it offers rail groove in the middle part of end face along its length 11, it is arranged with tooth bar 12 on the downside of outer wall along its length, the long 15m of this tooth bar 12 in the present embodiment；Anti-dumping Turning over track 1 is I-steel, and supporting effect is good, strong in the ability of horizontal overturn-preventing, is suitable as overturn-preventing machine The bearing guide rail of structure.

This walking mechanism 2 is slidably mounted on anti-tipping track 1, it include pedestal 21, I-steel guide rail 22, Roll wheel assembly 23, anti-tilting apparatus 24, motor 25, reductor 26 and gear assembly 27.This pedestal 21 is whole The rectangular plate body structure of body, its bottom side rear and front end is arranged with a pair coal ash brush support 211, a pair It is mounted on coal ash brush 212 on coal ash brush support 211；Meanwhile, the bottom of this pedestal 21 is additionally provided with position biography Sensor, this position sensor electrically connects with electric-control system；This I-steel guide rail 22 is assemblied in this along long fixing Rail groove 11 internal groove bottom of anti-tipping track 1, this pair coal ash brush support 211 is along I-steel guide rail 22 Length direction coupling arranges and is located along the same line, and during pedestal 21 moves, coal ash brush 212 can be by The cinder being scattered on I-steel guide rail 22 brushes off, it is achieved runs the cleaning of coal ash on anti-tipping track 1, carries The high service life running track.This roll wheel assembly 23 have two to and before and after being installed in pedestal 21 respectively Bottom side, every pair roller assembly 23 is respectively symmetrically the opposite sides being positioned at I-steel guide rail 22 width, often Individual roll wheel assembly 23 all includes roller assembling stand 231 and roller 232, and the top of this roller assembling stand 231 is fixed Being assemblied in bottom pedestal 21, bottom Matching installation has roller 232；A pair roller on every pair roller assembly 23 232 are connected with the rail groove 11 cell wall top orbital plane Structure deformation of anti-tipping track 1 respectively, four subpackages Roll wheel assembly 23 can when flat coal balancing side force square, ensure the center of gear assembly 27 and tooth bar 12 simultaneously Away from.This anti-tilting apparatus 24 is to be installed in two couple bottom pedestal 21, and every pair of anti-tilting apparatus 24 is the most right Claim the opposite sides being positioned at I-steel guide rail 22 width and be engaged with I-steel guide rail 22 coupling, distribution Two pairs of anti-tilting apparatus 24 are engaged with I-steel guide rail 22, can prevent in walking mechanism 2 is run due to various Active force is uneven and tumbles；Single anti-tilting apparatus 24 includes anti-tipping mounting seat 241 and needle bearing 242；This anti-tipping mounting seat 241 is fixed on bottom pedestal 21 and bottom has been downwardly extending linking arm 243, the end of this linking arm 243 is to I-steel guide rail 22 side is horizontal-extending and elongated end is provided with needle roller Bearing 242, this needle bearing 242 is engaged with the upper flange of rail face of I-steel guide rail 22, and needle bearing 242 can edge I-steel guide rail 22 rolls, reduce with I-steel guide rail 22 frictional force.This motor 25 uses three different Step motor, it is fixedly installed in the backside top of this pedestal 21 and electrically connects with electric-control system；This reductor 26 Matching installations in the clutch end of this motor 25 and electrically connect with electric-control system, meanwhile, and this reductor The power output shaft of 26 passes on the downside of pedestal 21 and traversing through end is provided with gear assembly 27.This gear assembly 27 working environments being adapted to this coal dust dirt, it includes gear shaft 271 and gear 272；This gear shaft 271 one end couplings connect the power output shaft of reductor 26, and the other end installs gear 272, this gear 272 Mate with the tooth bar 12 of anti-tipping track 1 both sides outer wall and engage.

This flat coal plate telescoping mechanism 3 is mainly used in realizing switching mechanism 4 and smooth and system for compacting in coal leveling machine The action that the stretching, extension of 5 puts in place and regains, this flat coal plate telescoping mechanism 3 is installed in this walking mechanism 2, its bag Include frid 31, slide plate 32 and retractable driving device 33.This frid 31 is fixedly installed in pedestal 21 top and position In motor 25 and reductor 26 side of walking mechanism 2, this frid 31 have a pair and with anti-tipping track 1 And I-steel guide rail 22 is in 90 ° of layouts, the medial wall of this pair frid 31 offers cunning the most along its length Groove.This slide plate 32 is rectangular panel body structure, and its two side ends is mated and the cunning of a pair frid 31 medial wall respectively Groove is slidably connected.The outside of this retractable driving device 33 is additionally provided with the magnetic for detecting telescopic location and passes Sensor, the magnetic sensor of this detection telescopic location electrically connects with electric-control system；This retractable driving device 33 Use flexible pneumatic cylinder and be connected with external pressure system；This retractable driving device 33 is positioned on the downside of slide plate 32, Its pedestal 21 end face being installed between a pair frid 31 by fixed mount level, this retractable driving device 33 Drive rod i.e. piston rod one end axially position by pushing away seat and be connected with slide plate 32, gas push live Stopper rod moves, and piston rod drives slide plate 32 to move along frid 31.

This switching mechanism 4 is assemblied on the slide plate 32 of flat coal plate telescoping mechanism 3, and it includes main support 41, turns Axle 42, Rocker arm 43 and overturning drive device 44.Wherein, this main support 41 includes underframe 411, supporting walls 412 With bearing block 413；This underframe 411 is fixed on the slide plate 32 of flat coal plate telescoping mechanism 3 by screw；This Support wall 412 has a pair and is respectively symmetrically the two ends, top being fixedly arranged on this underframe 411, this pair supporting walls 412 Inboard root be provided with a pair support plate 414；This bearing block 413 also has a pair and is respectively symmetrically and is fixedly arranged on this The top of a pair supporting walls 412.This rotating shaft 42 one end successively horizontal through pair of bearing 413 and with a pair Bearing block 413 is hinged, the other end of this rotating shaft 42 stretch out outside main support 41 and with smooth and system for compacting 5 Connect.In the rotating shaft 42 that this Rocker arm 43 one end coupling is fixed by socket between pair of bearing 413, the other end It is connected with overturning drive device 44.This overturning drive device 44 is positioned at main support 41 side and outside is provided with inspection Surveying the magnetic sensor of upturned position, the magnetic sensor of this detection upturned position electrically connects with electric-control system； This overturning drive device 44 uses inversion air pressure cylinder and is connected with external pressure system, and its cylinder body is positioned at a pair Between support plate 414 and stage casing outer wall and support plate 414 assembly connection；The drive rod of this overturning drive device 44 is i.e. Piston-rod end and this Rocker arm 43 other end assembly connection, when this overturning drive device 44 by drive rod is After piston rod promotes Rocker arm 43, Rocker arm 43 can drive rotating shaft 42 to rotate.Before coal, smooth and compacting machine Structure 5 needs to exit, and has at this moment put in coal bunker 9 due to whole smooth and system for compacting 5, smooth and pressure Real machine structure 5 cannot exit coal bunker 9 in this case, because flat coal plate telescoping mechanism 3 can only drive Smooth and system for compacting 5 stretches in the horizontal direction, thus needs smooth and system for compacting 5 are rotated one Individual angle, makes smooth and system for compacting 5 holding level, when overturning drive device 44 is all regained, rocking arm 43 drive rotating shaft 42 that the smooth and system for compacting 5 in rotating shaft 42 just can be made to turn to horizontal level, make smooth And system for compacting 5 keeps level；When overturning drive device 44 is all regained, Rocker arm 43 drives rotating shaft 42 Smooth and the system for compacting 5 in rotating shaft 42 just can be made to turn to horizontal level.

This smooth and system for compacting 5 includes gear frame 51, stretches out plate 52, cylinder 53, scraper plate 54, pneumatic shakes Dynamic device 55, regulation screw mandrel 56 and adjusting nut 57.Wherein, this gear frame 51 is by transmission sleeve pipe 511, passes Swing arm 512 and baffle plate 513 form；This transmission sleeve pipe 511 coupling is fixed by socket stretches out main support 41 in rotating shaft 42 The one end in outside；This transmission arm 512 has a pair and is connected to the two ends outer wall of transmission sleeve pipe 511 the same side； This baffle plate 513 has a pair and parallel to each other is connected between a pair transmission arm 512.This stretches out plate 52 has A pair, this stretch out for a pair the top of plate 52 respectively with a pair transmission arm 512 company of being slidably matched of gear frame 51 Connecing, this bottom stretching out plate 52 for a pair is connected by connecting shaft, and these connecting shaft two ends are stretched to a pair respectively The Basolateral of ejecting plate 52 passes.This cylinder 53 includes intermediate roll 531 and limit cylinder 532, this intermediate roll 531 Coupling is installed in this connecting shaft stretched out for a pair between plate 52 bottom, and this limit cylinder 532 has a pair and divides Pi Pei not be installed in and stretch out a pair in the connecting shaft stretching out plate 52 Basolateral, this opposite side cylinder 532 with in Cylinder 531 central coaxial.This rectangular plate body structure of scraper plate 54, its fixing being assemblied in a pair stretches out plate 52 Side, bottom, strikes off coal face rugged after compacting, prepares the compacting of coal face for cylinder 53, when During flat coal, scraper plate 54 can keep 70 ° of angles with horizontal plane.This pneumatic vibrator 55 has a pair, its dress It is assigned in scraper plate 54 bottom side and is connected with external pressure system, under the influence of air pressure, in conjunction with pneumatic vibrator 55 can make smooth and system for compacting 5 produce the vibration of high frequency, and this cylinder 53 can be in the effect of pneumatic vibrator 55 Lower coal face of constantly patting, compacting coal face；Cylinder 53 can connect in the case of whole equipment continuous moving simultaneously Continue and pat coal face and do not scrape coal face；Meanwhile, this scraper plate 54 is additionally provided with fixing in pneumatic vibrator 55 side Block 541.This regulation screw mandrel 56 is actively located between a pair baffle plate 513, the baffle plate 513 of upwards side, its one end Outside passes, and the other end passes outside the baffle plate 513 of downside and fixes with fixed block 541 and is connected.This tune Joint nut 57 be set on the regulation screw mandrel 56 between a pair baffle plate 513 and with regulation screw mandrel 56 screw thread Connect.After coal bunker 9 coal and compacting, after the tower that produces coal walked by firing machine, at this moment scraper plate 54 is accomplished by stretching out, Switching mechanism 4, smooth and system for compacting 5 are stretched out, when flat coal plate telescopic machine by the most flat coal plate telescoping mechanism 3 When the retractable driving device 33 of structure 3 reaches total travel (smooth and system for compacting 5 arrives directly over coal bunker 9) The magnetic sensor of retractable driving device 33 by signal to electric-control system, electric control system controls switching mechanism 4 Retractable driving device 33 stretch out, arrive total travel, at this moment scraper plate 54 will be rotated 70 degree by horizontal level Angle, scraper plate 54 and horizontal plane keep the angle that the angle of 70 degree is optimal when being flat coal；During flat coal, slide plate 32 are guided by frid 31, make the switching mechanism 4 being arranged on slide plate 32, smooth and system for compacting 5 stretch Arrive the appointment position directly over coal bunker 9；Scraper plate 54 can be with the angle of horizontal plane holding 70 degree, walking mechanism 2 drives are smooth and system for compacting 5 is walked, and under the effect of scraper plate 54, first struck off by rugged coal, This kind of even fashion is the most effective, it is simple to carrying out of follow-up compaction movement, its middle scraper 54 and coal bunker 9 surface Coal contact surface be chamfering form, it is simple to scraper plate 54 has good face to contact with the coal on coal bunker 9 surface, Make scraper plate 54 keep the fixed angle of 70 ° with horizontal plane by switching mechanism 4 again, smooth and compacting can be made Mechanism 5 contacts closely with the coal on coal bunker 9 surface, facilitates the carrying out of follow-up compaction movement, this kind of smooth side Formula tentatively coal to coal bunker 9 surface carries out pre-smooth, makes the height of the coal on coal bunker 9 surface have concordance, Implement follow-up compaction movement the most again, it is possible to the coal on coal bunker 9 surface is compacted to required intensity, Realize the needs of subsequent production；Cylinder 53 below constantly pats coal bunker 9 under the effect of pneumatic vibrator 55 The coal on surface makes it be compacted, simultaneously cylinder 53 can the most whole coal leveling machine continuous moving time compacting coal, and not Can as the pressure head tamped up and down can not Continuous compacting, this compacting mode avoid use tamps up and down Pressure head, can only be compacted the coal on coal bunker 9 surface in the way of point discontinuously, cause being compacted insufficient strength, effect Bad, smooth with cylinder 53 for vibrating compacting compacting is combined by this compacting mode, it is achieved that with face Mode be compacted the coal on coal bunker 9 surface continuously, the compacting intensity making the coal on coal bunker 9 surface is higher, effect More preferably, it is simple to the enforcement of subsequent production, after smooth compacting, make the coal short transverse on coal bunker 9 surface Drop is less than 100mm, and the coal realizing coal bunker 9 surface has certain working strength；Stretch out plate 52 and pass Dynamic stock 51 is connected, and is guided by fixed block 541 and coordinates, regulation adjusting nut 57 and adjusting rod screw mandrel 56 Make cylinder 53 and scraper plate 54 oscilaltion, thus reach flat coal height adjustable function, finally realize seriation The production and application of product and the generalization of coal leveling machine use, and improve the utilization rate of coal leveling machine, reduce seriation The production cost of product.

This Electric Wires & Cables drag chain 6 one end is fixed on pedestal 21 1 side bottom of walking mechanism 2, remaining Being partially disposed in the drag chain box 7 of bottom, this drag chain box 7 is then placed in ground.

It is outside that this protective cover 8 covers at this walking mechanism 2 peace coal plate telescoping mechanism 3, meanwhile, and switching mechanism Main support 41, Rocker arm 43 and the overturning drive device 44 of 4 are all covered by protective cover 8；Rotating shaft 42 and main support 41 connect one end also covered, the other end of rotating shaft 42 passes protective cover 8, protective cover can prevent the rainy day and Dust.

This utility model reasonable in design, compact, easy to use, rugged coal can be put down Whole, compacting, uses safe and reliable and efficiency is high, can be effectively improved flat ature of coal amount, improves production efficiency, Reduce production cost, be suitable to promote and application.

Claims (7)

1. a coal leveling machine, it is characterised in that: described coal leveling machine includes electric-control system, is placed in the anti-of ground Tumble track, the walking mechanism being installed on described anti-tipping track, be installed in described walking mechanism Flat coal plate telescoping mechanism, the switching mechanism being installed on described flat coal plate telescoping mechanism and described tipper Smooth and the system for compacting of structure assembly connection；

The outer wall of described anti-tipping track is provided with tooth bar along its length；

Described walking mechanism includes pedestal, fixes I-steel guide rail, the dress being assemblied on described anti-tipping track It is located at the motor and speed reducer at described pedestal top；The bottom of described pedestal and described I-steel guide rail contact Connect；Described motor electrically connects with described electric-control system；Described reductor Matching installation is in described motor Clutch end also electrically connects with described electric-control system, and the power output shaft of described reductor passes through gear train Part is connected with described tooth bar coupling, to drive described pedestal along described I-steel guide rail displacement；

Described flat coal plate telescoping mechanism includes being fixedly installed in the frid at described pedestal top, retractable driving device And mate, with described frid, the slide plate being slidably connected；Described slide plate one end is connected with described retractable driving device And along described frid lateral displacement under described retractable driving device drives；Described retractable driving device with Described electric-control system electrically connects；

Described switching mechanism includes being installed on the rotating shaft on described slide plate and coupling is arranged at described rotating shaft one The overturning drive device of side；The clutch end of overturning drive device described in the assembly connection of described rotating shaft one end, The other end and described smooth and system for compacting assembly connection；Described overturning drive device and described electric-control system Electrical connection；

Described smooth and system for compacting includes gear frame；Described gear frame one end connects described rotating shaft, the other end Coupling is equiped with for the scraper plate of smooth coal charge and for being compacted the cylinder of coal charge；It is equiped with on described scraper plate Pneumatic vibrator.

2. coal leveling machine as claimed in claim 1, it is characterised in that: described anti-tipping track is overall in length Strip, it offers rail groove in the middle part of end face along its length；Described I-steel guide rail is along long fixing dress It is assigned in the internal groove bottom of described rail groove.

3. coal leveling machine as claimed in claim 2, it is characterised in that: roller is passed through in the bottom of described pedestal Assembly is connected with the cell wall top orbital plane Structure deformation of described rail groove；Meanwhile, the bottom of described pedestal It is engaged with described I-steel guide rail also by anti-tilting apparatus.

4. coal leveling machine as claimed in claim 1, it is characterised in that: the rear and front end, bottom of described pedestal It is arranged with a pair coal ash brush support, the pair of coal ash brush support is mounted on coal ash brush；Described one To coal ash brush support be along described I-steel guide rail length direction mate arrange and be positioned at same straight line.

5. coal leveling machine as claimed in claim 1, it is characterised in that: described frid has a pair, its position It is 90 ° of layouts in described motor and speed reducer side and with described anti-tipping track and I-steel guide rail, institute The medial wall stating a pair frid offers chute the most along its length；The two side ends of described slide plate is mated respectively It is connected with the slide inside the pair of frid.

6. coal leveling machine as claimed in claim 1, it is characterised in that: described switching mechanism also includes main Frame and rocking arm；Described main support is fixed on described slide plate and top is provided with bearing block；Described rotating shaft one end It is articulated with described bearing block and is connected with described overturning drive device by described rocking arm, described rotating shaft another One end stretch out outside described main support and with described gear frame assembly connection.

7. coal leveling machine as claimed in claim 6, it is characterised in that: described coal leveling machine also includes electric wire Cable drag chain and protective cover；Described Electric Wires & Cables drag chain one end is fixed on described pedestal one side bottom, remaining Under part be placed in ground by drag chain box；Described protective cover coupling covers at described walking mechanism peace coal The outside of plate telescoping mechanism, to cover described main support, rocking arm and overturning drive device；Described rotating shaft One end hinged with described bearing block is covered by described protective cover, and the other end of described rotating shaft then passes described Protective cover.