CN106592354A - Steel rail milling and grinding vehicle - Google Patents
Steel rail milling and grinding vehicle Download PDFInfo
- Publication number
- CN106592354A CN106592354A CN201611236554.7A CN201611236554A CN106592354A CN 106592354 A CN106592354 A CN 106592354A CN 201611236554 A CN201611236554 A CN 201611236554A CN 106592354 A CN106592354 A CN 106592354A
- Authority
- CN
- China
- Prior art keywords
- milling
- rail
- aftercarriage
- abrasive band
- vehicle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/13—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by milling
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
- E01B31/175—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding using grinding belts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a steel rail milling and grinding vehicle. The steel rail milling and grinding vehicle comprises a front vehicle body, a rear vehicle body, milling devices, a milling material suction device, abrasive belt wheel devices and a grinding material suction device, wherein the milling devices are arranged on the left side and the right side of the front vehicle body; the milling material suction device is arranged on the front vehicle body and used for sucking scraps generated by milling; the abrasive belt wheel devices are arranged on the left side and the rear side of the rear vehicle body, and the outer surfaces of abrasive belts are grinding surfaces used for grinding steel rails; and the grinding material suction device is arranged on the rear vehicle body so as to suck scraps generated by grinding. In the steel rail milling and grinding vehicle, milling materials generated by the milling devices and grinding materials generated by the abrasive belt wheel devices can be sucked away and collected in time through the milling material suction device and the grinding material suction device, and the generated scraps can be prevented from falling onto the steel rails and drifting in air, so that cleanness of the steel rails is ensured, the environment is effectively protected, and by means of the steel rail milling and grinding vehicle, the problem that scraps generated through milling and grinding of existing steel rail milling and grinding vehicles pollute the environment can be effectively solved.
Description
Technical field
The present invention relates to orbital maintenance technical field, more particularly, it relates to a kind of rail milling car.
Background technology
Rail milling car is mainly used in carrying out milling to track, so that track keeps preferable profile, and then makes railcar
The more smooth-going of traveling.
Milling car common in the art includes milling attachment and sanding apparatus, and by milling attachment milling is carried out, and
Wherein sanding apparatus are used to be ground rail, so that the profile of rail is closer to the profile in ideal.But through and sending out
A person of good sense studies for a long period of time discovery, and after milling and polishing is carried out, the crumble that milling and polishing are produced, it is difficult to remove clean, stays in steel
The ride comfort of meeting secondary effect rail on rail, and the air cleaner that then can affect in atmosphere that floats, cause environmental pollution.
In sum, the problem of the crumble pollution environment that track milling turnning and milling mill is produced how is efficiently solved, is current
Those skilled in the art's urgent problem.
The content of the invention
In view of this, it is an object of the invention to provide a kind of rail milling car, the rail milling car can be solved effectively
The crumble that certainly track milling turnning and milling mill is produced pollutes the problem of environment.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of rail milling car, including：
Front vehicle body and aftercarriage；
Milling attachment, located at the left and right sides of the front vehicle body, to the rail of the track left and right sides to carry out milling respectively；
Milling material aspirator, is arranged on the left and right sides of the front vehicle body, the milling crumble for producing to left and right rail respectively
It is collected, and including the suction tube being sequentially communicated, for collecting the filings collecting chamber of crumble produced by milling rail and for making
The first sucktion fan that negative pressure is formed in filings collecting chamber is stated, the mouth of pipe of the suction tube extends to the milling face place of the milling attachment
To aspirate the crumble that milling is produced；
Abrasive band wheel apparatus, located at the left and right sides of the aftercarriage, with the rail of the polishing orbit left and right sides respectively, each institute
State abrasive band wheel apparatus include belt wheel and it is described with wheel drive under the abrasive band that continuously runs, the outer surface in the abrasive band is use
In the buffed surface of rail grinding；
Abrasive material aspirator, is arranged on the aftercarriage, and including the crumb loading boots, dedusting component and second being sequentially communicated
Sucktion fan, the mouth that enters to consider to be worth doing of the crumb loading boots is forwardly toward steel rail grinding position to aspirate the crumble that polishing is produced.
Preferably, the left and right sides of the aftercarriage is respectively arranged with abrasive band wheel apparatus described at least two；Also include beating
Mill alternative, for driving the abrasive band wheel apparatus to move left and right so that positioned at abrasive belt wheel described in a group of steel rail grinding position
Device removes steel rail grinding position, and makes abrasive band wheel apparatus described in another group move into steel rail grinding position.
Preferably, the polishing alternative includes telescoping cylinder, and each abrasive band wheel apparatus are installed in mounting seat, institute
State and be provided with the downside of aftercarriage pedestal, the first guide rail being oriented to, institute are provided between the mounting seat and the pedestal
Telescoping cylinder is stated located at the pedestal, its telescopic end is connected to the mounting seat, to drive the relatively described pedestal edge of the mounting seat
First guide rail is moved left and right.
Preferably, the pinch roller assembly for promoting the abrasive band of the abrasive band wheel apparatus and rail to offset, the pressure are also included
Wheel assembly includes：Support；Pinch roller, is hinged on the bracket；Pressurised driving device, is arranged on the support with the aftercarriage
Between for promoting the pinch roller to press to abrasive band；Hang handle, install on the bracket, and with the aftercarriage on suspension
Part is detachably connected, and under suspended state, the upper end for hanging handle is mounted on the sprung parts, provides for the support
The support force of vertical direction, in working order under, it is described hang handle upper end depart from the sprung parts；Laterally driven dress
Put, being arranged between the telescopic end of the pressurised driving device and the support is used to drive the support to move in left-right direction
It is dynamic.
Preferably, also include：The hammer that beats being installed on the crumb loading boots, the hammer that beats intermittently beats the collection
Bits boots are so that crumb loading boots vibrations make the crumble being attached on the crumb loading boots inwall come off；Cleaning brush, is arranged on the collection
Bits boots rear side is used to clean remaining crumble on rail；Motor, the output shaft of the motor is rinsed with the cleaning, described clear to drive
Brush is rotated；Intermediate supports seat, is provided with the crumb loading boots and the cleaning brush, in the rear car body and the intermediate supports
Between seat and the second guide rail for being oriented in left-right direction；Adjusting means, for driving the intermediate supports seat relative
The adjusting means that the aftercarriage is moved along the second guide rail guide direction.
Preferably, two filings collecting chambers are symmetrical is arranged in the front vehicle body, between two filings collecting chambers
The maintenance corridor of insertion before and after formation；The bottom of the filings collecting chamber is respectively provided with conveying worm, and the conveying worm passes through
The discharge that the iron filings that rotating will accumulate in the filings collecting chamber are shifted to one end and arranged from bottom is fanned and discharged.
Preferably, the inner side of the filings collecting chamber leading section is provided with the air inlet of first suction machine prevents iron filings from entering
Enter the shutter of first suction machine.
Preferably, the rear end of the front end of the front vehicle body and the aftercarriage is provided with drivers' cab, the drivers' cab
Side be provided with pressue device for being pressurizeed to the room air of the drivers' cab, the air inlet of the pressue device
It is provided with filter.
Preferably, also including rail profile detection means, for detecting milling before rail cross-sectional profiles, and detection
The cross-sectional profiles of rail after milling, to contrast to the rail profile before and after the milling attachment milling.
Preferably, it is provided with the aftercarriage between the dust for placing the dedusting component, the side of the aftercarriage
It is provided with wall for the dust discharge on the outside of the interior dust emissions of the dust to the aftercarriage to be fanned, the air intake of the dust discharge fan
Mouthful with connect between the dust, air outlet extends to the outside of the aftercarriage.
Preferably, the front portion of the aftercarriage is provided with Master Control Room and is provided with for the heat of the Master Control Room to be aspirated
The heat extraction fan gone out, the front portion of the front vehicle body is provided with the appliance chamber with Electric Appliance Cabinet and rear portion be provided with it is described for placing
Between the crumb loading of filings collecting chamber, it is provided with for the wind of the appliance chamber to be drawn into into the crumb loading with the appliance chamber between the crumb loading
Between ventilating fan.
Preferably, it is respectively arranged between car body and road wheel and between the front vehicle body and road wheel in the rear
Bogie, the motor outside of the bogie is provided with the water-cooling system for being cooled down to motor.
A kind of rail milling car that the present invention is provided, specific rail milling car includes front vehicle body, aftercarriage, milling dress
Put, milling material aspirator, abrasive band wheel apparatus, abrasive material aspirator.Wherein milling attachment, located at the left and right sides of front vehicle body, with
Respectively milling is carried out respectively to the rail of the track left and right sides, so that the contour recovery of rail is into profile ideally.Its
Middle milling material aspirator, is arranged in front vehicle body, and the milling material suction for aspirating milling attachment generation is walked.Specifically, milling material
Aspirator includes suction tube, filings collecting chamber and the first sucktion fan being sequentially communicated.Wherein abrasive band wheel apparatus mainly include belt wheel
With the abrasive band continuously run under with wheel drive, and the abrasive band outer surface of abrasive band wheel apparatus should be the polishing for being capable of rail grinding
Face, by abrasive band outer surface be buffed surface be mutually shifted with rail cause friction to be polished.In the left and right sides of aftercarriage
Abrasive band wheel apparatus are provided with, to be respectively used to the rail of the polishing orbit left and right sides.Wherein abrasive material aspirator, after being arranged on
On car body, the crumble produced with polishing abrasive band wheel apparatus is aspirated.Specific abrasive material aspirator includes what is be sequentially communicated
Crumb loading boots, dedusting component and the second sucktion fan.
According to above-mentioned technical scheme, it is recognised that when using the rail milling car, the milling attachment in front vehicle body is used
In milling is carried out to rail, so that the profile of rail reaches requirement, and milling material aspirator therein can in time aspirate away milling
The crumble that turning device is produced, and collect.The abrasive band of the up abrasive band wheel apparatus of aftercarriage is polished rail, and mill therein
Material aspirator can in time aspirate away the crumble of polishing generation, and be filtered by filter assemblies, to avoid entering in air.
In the rail milling car, by milling material aspirator and abrasive material aspirator, the milling material that milling attachment can be produced in time, with
And to the abrasive material that abrasive band wheel apparatus are produced, suction is walked and collected, and the crumble for producing can not only be avoided to fall on rail, additionally it is possible to
The crumble for producing is avoided to spill in air, so the cleanliness of rail can not only be ensured, additionally it is possible to effectively environmental protection, institute
With the problem that the rail milling car can efficiently solve the crumble pollution environment that track milling turnning and milling mill is produced.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of rail milling car provided in an embodiment of the present invention；
Fig. 2 is the structural representation of milling material aspirator provided in an embodiment of the present invention and the milling attachment for cooperating therewith
Figure；
Fig. 3 is the left view structural representation of structure in this Fig. 2；
Fig. 4 is the right side structural representation of structure in this Fig. 2；
Fig. 5 is that the structure of abrasive material aspirator provided in an embodiment of the present invention and the abrasive band wheel apparatus for cooperating therewith is shown
It is intended to；
Fig. 6 is the overlooking the structure diagram of right half part in Fig. 5；
Fig. 7 is the positive structure diagram of pinch roller assembly provided in an embodiment of the present invention；
Fig. 8 is the side structure schematic view of pinch roller assembly provided in an embodiment of the present invention；
Fig. 9 is the structural representation of the filter dirt component of abrasive material aspirator provided in an embodiment of the present invention；
Figure 10 is the structural representation of drivers' cab provided in an embodiment of the present invention；
Figure 11 is the radiator structure schematic diagram of front vehicle body provided in an embodiment of the present invention.
Mark in accompanying drawing as follows：
Front vehicle body 1, aftercarriage 2, milling attachment 3, abrasive band wheel apparatus 4, suction tube 5, filings collecting chamber 6, the first sucktion fan 7,
Crumb loading boots 8, cyclone dust collectors 9, filter cartridge dust remover 10, the second sucktion fan 11, polishing alternative 12, mounting seat 13, pedestal
14th, pinch roller assembly 15, beat hammer 16, cleaning brush 17, intermediate supports seat 18, conveying worm 19, discharge fan 20, drivers' cab 21,
26 between pressue device 22, ventilating fan 23, rail 24, appliance chamber 25, crumb loading；
Support 151, pinch roller 152, pressurised driving device 153, suspension handle 154, lateral driver device 155.
Specific embodiment
The embodiment of the invention discloses a kind of rail milling car, to efficiently solve the crumble that track milling turnning and milling mill is produced
The problem of pollution environment.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-Figure 11 is referred to, Fig. 1 is the structural representation of rail milling car provided in an embodiment of the present invention；Fig. 2 is this
Milling material aspirator and the structural representation of the milling attachment for cooperating therewith that inventive embodiments are provided；Fig. 3 is in this Fig. 2
The left view structural representation of structure；Fig. 4 is the right side structural representation of structure in this Fig. 2；Fig. 5 is provided in an embodiment of the present invention
The structural representation of abrasive material aspirator and the abrasive band wheel apparatus for cooperating therewith；Fig. 6 is the vertical view knot of right half part in Fig. 5
Structure schematic diagram；Fig. 7 is the positive structure diagram of pinch roller assembly provided in an embodiment of the present invention；Fig. 8 is carried for the embodiment of the present invention
For pinch roller assembly side structure schematic view；Fig. 9 is the filter dirt component of abrasive material aspirator provided in an embodiment of the present invention
Structural representation；Figure 10 is the structural representation of drivers' cab provided in an embodiment of the present invention；Figure 11 is provided for the embodiment of the present invention
Front vehicle body radiator structure schematic diagram.Lead only represents the installation site of abrasive band wheel apparatus in Fig. 1, and arrow represents wind in Figure 11
To.
In a kind of specific embodiment, a kind of rail milling car is present embodiments provided, the specific rail milling car bag
Include front vehicle body 1, aftercarriage 2, milling attachment 3, milling material aspirator, abrasive band wheel apparatus 4, abrasive material aspirator.
Wherein front vehicle body 1 and aftercarriage 2 can be rigidly connected, or be hinged, in front vehicle body 1 and aftercarriage 2, two
It is individual to be provided with road wheel, and at least one of which is provided with dynamical system.For operating and controlling vehicle conveniently, front vehicle body 1 and rear car
In body 2, at least one is provided with drivers' cab 21, further, can make the front end of front vehicle body 1 and the rear end of aftercarriage 2
It is provided with drivers' cab 21.
Wherein milling attachment 3, located at the left and right sides of front vehicle body 1, to distinguish the rail 24 of the track left and right sides respectively
Milling is carried out, so that the contour recovery of rail 24 is into profile ideally.Specific milling dress includes being arranged on front vehicle body 1
On pedestal, the milling cutter on pedestal, drive milling cutter rotate driving means, driving means can be motor,
It can also be engine.The structure of specific milling attachment 3 can also refer to prior art, and in this not go into detail.
Wherein milling material aspirator, is arranged in front vehicle body 1, for aspirating the milling material of the generation of milling attachment 3.Specifically
, milling material aspirator includes suction tube 5, the sucktion fan 7 of filings collecting chamber 6 and first being sequentially communicated.The wherein mouth of pipe of suction tube 5
The crumble that suction milling is produced is sentenced in the milling face for extending to milling attachment 3, and wherein filings collecting chamber 6 is used to collect the bits in wind
Material, then cause, and when suction tube 5 imports crumble in filings collecting chamber 6, crumble can be separated and collected by filings collecting chamber 6.And wherein
First sucktion fan 7 is used to that negative pressure will to be aspirated in filings collecting chamber 6, and then makes to produce negative pressure in suction tube 5, so that the energy of suction tube 5
Enough suctions walk milling attachment 3 and produce milling crumble.
Wherein abrasive band wheel apparatus 4 mainly include belt wheel and the abrasive band continuously run under with wheel drive, specifically including two
The abrasive band of individual belt wheel and an annular, at least one belt wheel is driving wheel in two belt wheels, is rotated by belt wheel, drives abrasive band to turn
Dynamic, the concrete structure of wherein abrasive band wheel apparatus 4 may be referred to prior art.And the abrasive band outer surface of abrasive band wheel apparatus 4 should be
It is capable of the buffed surface of rail grinding 24, is that buffed surface and rail 24 are mutually shifted and cause to rub to carry out beating by abrasive band outer surface
Mill.Buffed surface is generally frosting, specifically, can be polished using which kind of buffed surface, can also refer to prior art,
In this not go into detail.In order to avoid overall weight is excessive, herein the belt wheel of preferred abrasive band wheel apparatus 4 is aluminum belt wheel, is entered
One step, in order to ensure even running, belt wheel wheel face can be made to be provided with vulcanised rubber layer, preferably it is respectively provided with two belt wheels
There is vulcanised rubber layer, for reduces cost, vulcanised rubber layer can be provided with the driving pulley only in abrasive band wheel apparatus 4.
By vulcanised rubber layer, the frictional force between abrasive belt wheel and abrasive band can be substantially increased.
Abrasive band wheel apparatus 4 are provided with the left and right sides of aftercarriage 2, to be respectively used to the steel of the polishing orbit left and right sides
Rail 24, i.e., the rail 24 that the abrasive band wheel apparatus 4 positioned at the left side of aftercarriage 2 are used on the left of polishing orbit, and it is located at the right side of aftercarriage 2
Abrasive band wheel apparatus 4 be used for polishing orbit on the right side of rail 24.It should be noted that in view of the left and right sides rail 24 of track
General spacing is constant, based on this, can in advance make the abrasive band wheel apparatus 4 of two of the operation simultaneously of the left and right sides of aftercarriage 2
Between spacing, it is equal with the spacing between track left and right sides rail 24.
Wherein abrasive material aspirator, is arranged on aftercarriage 2, the crumble produced with polishing abrasive band wheel apparatus 4, is taken out
Inhale.Specific abrasive material aspirator includes crumb loading boots 8, dedusting component and the second sucktion fan 11 being sequentially communicated.Wherein crumb loading
Boots 8 enter to consider to be worth doing mouth be forwardly toward steel rail grinding position with aspirate polishing produce crumble, and the upper end outlet of crumb loading boots 8 be used for
Dedusting component is connected, and crumble is transferred in dedusting component, so that dedusting component is removed to dust from gas particle, and
Wherein the second sucktion fan 11, can make to produce negative pressure in dedusting component, so enable crumb loading boots 8 enter to consider to be worth doing mouth produce it is negative
Pressure, to aspirate away the crumble of polishing generation.Specifically, wherein dedusting component can at least include cyclone dust collectors 9 and filter cylinder
One in deduster 10, in order to keep dust removing effects, is preferably provided with cyclone dust collectors 9 and filter cartridge dust remover simultaneously herein
10, and cyclone dust collectors 9 are arranged between filter cartridge dust remover 10 and crumb loading boots 8, tentatively to be filtered.
In the present embodiment, when using the rail milling car, the milling attachment 3 in front vehicle body 1 is used to enter rail 24
Row milling, so that the profile of rail 24 reaches requirement, and milling material aspirator therein can in time aspirate away milling attachment 3 and produce
Raw crumble, and collect.The abrasive band of the up abrasive band wheel apparatus 4 of aftercarriage 2 is polished rail 24, and abrasive material therein is taken out
Inhaling device can in time aspirate away the crumble of polishing generation, and be filtered by filter assemblies, to avoid entering in air.In the steel
In rail milling car, by milling material aspirator and abrasive material aspirator, the milling material that milling attachment 3 can be produced in time, and
The abrasive material produced to abrasive band wheel apparatus 4, suction is walked and collected, and the crumble for producing can not only be avoided to fall on rail 24, moreover it is possible to
The crumble for producing enough is avoided to spill in air, so the cleanliness of rail 24 can not only be ensured, additionally it is possible to effectively protection ring
Border, so the rail milling car can efficiently solve the problem of the crumble pollution environment that track milling turnning and milling mill is produced.
Further, the left and right sides of aftercarriage 2 can be made respectively at least provided with two abrasive band wheel apparatus 4, even if
The left side of aftercarriage 2 is provided with two or more abrasive band wheel apparatus 4, and the right side for making aftercarriage 2 is provided with two or more abrasive belt wheel dress
Put 4.So that the left and right sides of aftercarriage 2 at least one abrasive band wheel apparatus 4 are used as standby abrasive band wheel apparatus 4, to work as
When the buffed surface of the front abrasive band wheel apparatus 4 for using cannot be polished, can make when the other abrasive band wheel apparatus 4 in side are replaced,
To proceed polishing.It is wherein effective in view of the width of track, and the limited width of milling car, based on this, preferably make pedestal
14 left and right sides is respectively provided with two abrasive band wheel apparatus 4.
Correspondingly, polishing alternative 12 can be also set, for driving abrasive band wheel apparatus 4 to move left and right to replace it
Its abrasive band wheel apparatus 4 is operated, and specifically, positioned at abrasive band wheel apparatus 4 described in a group of steel rail grinding position the steel is removed
Rail polishing position, and make abrasive band wheel apparatus 4 described in another group move into the steel rail grinding position, one of which abrasive band wheel apparatus
4 are located at steel rail grinding position, refer to two abrasive band wheel apparatus 4 and sentence difference positioned at the one steel rail 24 of left and right two of rail 24 respectively
Two one steel rails 24 are polished, i.e., when current abrasive band wheel apparatus 4 cannot proceed to polish work, by driving pedestal 14
Other abrasive band wheel apparatus 4 of the upper side enter operating position, carry out polishing work.And then can increase under operation skylight
Big operating time, it is ensured that operating efficiency.
Each abrasive band wheel apparatus 4, can be driven replacing by different polishings more changing device respectively, it is contemplated that,
When being polished, the one steel rail 24 of left and right two of typically all track is polished simultaneously.And in polishing, two abrasive bands in general left and right
Wheel apparatus 4 can simultaneously be passivated and cannot be polished, and based on this, can only arrange a polishing more changing device.Based on this, can
To be provided with mounting seat 13, and each abrasive band wheel apparatus 4 is installed in mounting seat 13.It is provided with the downside of aftercarriage 2
Pedestal 14, and polishing more changing device is arranged between pedestal 14 and mounting seat 13, it is left with the opposite base 14 of drive installation seat 13
Move right.And the first guide rail being oriented to is provided between mounting seat 13 and pedestal 14, to move to the left and right of mounting seat 13
It is dynamic to be oriented to.Specific polishing more changing device can include telescoping cylinder, can be specifically electric cylinders, hydraulic cylinder or pneumatic cylinder,
Telescoping cylinder is arranged on pedestal 14, telescopic end is connected with the opposite base 14 of drive installation seat 13 along the first guide rail with mounting seat 13
Move left and right.Wherein pedestal 14 and mounting seat 13, simple in order to arrange, and can adopt steel part welding structure, specifically can be with
Frame structure is welded into using square steel tube, in order to intensity will be strengthened, pedestal 14 can be made to be truss structure with mounting seat 13.
Pinch roller assembly 15, on car body, the abrasive band for promoting the abrasive band wheel apparatus 4 offsets with rail 24,
Specific pinch roller assembly 15, can include the pinch roller 152 that can be rotated, can rotate in the dorsal part in abrasive band, to facilitate abrasive band
It is mobile, to ensure that buffed surface is fully contacted with rail 24 on abrasive band.Pressurize for convenience, wherein pinch roller assembly 15 can include propping up
Pinch roller 152 and pressurised driving device 153 that frame 151 and support 151 are hinged, it should be noted that pressing wherein on pinch roller assembly 15
Taking turns 152 quantity can be determined as needed, can be provided with multiple pinch rollers 152, and the plurality of pinch roller 152 sets side by side
Put, to pressurize to same abrasive band.Wherein pressurised driving device 153 is arranged between support 151 and aftercarriage 2, is used for
Promote pinch roller 152 to drop to working condition from suspended state, so that pinch roller 152 can be promoted to press to abrasive band, and then realize in work
Under state, abrasive band is pressurizeed, it is ensured that abrasive band is fully contacted with rail 24.Wherein pressurised driving device 153 can be adopted
Telescoping cylinder, specific telescoping cylinder can be telescopic hydraulic cylinder, flexible pneumatic cylinder, or electric cylinders, and wherein electric cylinders are motor and leading screw spiral shell
The combining structure of parent agency.
To avoid the pressure of pressurised driving device 153 excessive, pinch roller assembly 15 can be provided with suspension handle 154, hang handle
154 are arranged on support 151, and when pinch roller 152 is under suspended state, and the upper end of suspension handle 154 is mounted on the suspension of car body
On part, and it is detachably connected with sprung parts, is the support force of the offer vertical direction of support 151, to pass through to hang handle 154,
Pinch roller assembly 15 is suspended on aftercarriage 2, so as to avoid the in the vertical direction of pressurised driving device 153 from providing support 151
Support force.And when pinch roller 152 needs to drop to working condition, now can will hang handle 154 upper end from sprung parts
Depart from, so that pinch roller 152 is in the presence of pressurised driving device 153, decline movement can be carried out.By hang handle 154, with
It is under suspended state, to pinch roller assembly 156 support force, under greatly reducing the state, pressurised driving to be provided under off working state
The operating pressure of device 153, to ensure the service life of pressurised driving device 153.
In view of in a non-operative state, if the too close outside of pinch roller assembly 15, in long-term transportation, it is easy to
Destruction, and cause to use.Lateral driver device 155 can be provided with based on this, the specific lateral driver device 155 sets
Put for driving pinch roller 152 to move in left-right direction between the telescopic end and pinch roller 152 of pressurised driving device 153, to work as
When needing to enter working condition, laterally urge pinch roller and be displaced outwardly, enter into the top of operating position, then by pressurised driving device
153 drive pinch wheel descending to operating position, into working condition.And when needing to withdraw, when pressurised driving device 153 drives pinch roller
After rising, then pinch roller is driven to withdraw by lateral driver device 155, to enter suspended state.Wherein lateral driver device 155 can be with
It is telescopic cylinder, telescopic hydraulic cylinder, can also be electric cylinders.Directly the fixing end of lateral driver device 155 can be arranged on and be risen
On the lift side of drop driving means.By lateral driver device 155 so that when aftercarriage 2 is walked in the track of bending, now
Can be moved left and right with driving arm 151, to drive pinch roller 152 to move left and right, so that pinch roller 152 can be directed at rail 24.
Consideration is fallen, and crumble may be sticked on crumb loading boots 8, to cause secondary pollution to rail 24, based on this, can be arranged
Beat and beat, beat hammer 16, specific this beats hammer 16 and beat crumb loading boots 8 for intermittence, so that crumb loading boots 8 shake, crumb loading
Boots 8 can make the crumble being attached on the inwall of crumb loading boots 8 come off under vibrations.This beats hammer 16 and can be directly installed on pedestal 14
On, it is also possible on crumb loading boots 8.Beat hammer 16 can be hammered into shape using pneumatic vibration, and the pneumatic vibration play hammer can be direct
Connect total reservoir.Specifically, can also be including hammer part and drive the work department of hammer part to connect to drive the work department of hammer part to hit
The impact driving means of crumb loading boots 8 are beaten, specifically, impact driving means can adopt telescoping cylinder, can also be motor and crank
The combined mechanism of slide block mechanism.Arrange for convenience, impact driving means can be made for telescoping cylinder, and make telescoping cylinder and hammer part it
Between connected by linkage transmission, the linkage includes swing arm, and wherein hammers part into shape and formed in the swing arm and swing, specifically
Linkage can be slider-crank mechanism, and wherein swing arm is then rocking bar, and the telescopic end of telescoping cylinder and slide block are fixed and connected
Connect, to promote rocking bar to swing.When telescoping cylinder stretches out, the work department of hammer part is driven near crumb loading boots 8 by linkage
Direction movement impacting on the side wall of crumb loading boots 8；When telescoping cylinder is retracted, the work department of hammer part is driven by linkage
Move to the direction away from the crumb loading boots 8, contacted with crumb loading boots 8 with departing from.Certainly can also be using motor and crank rocker
The combining structure of mechanism, and hammer part is fixed on the rocking bar of crank and rocker mechanism, to form continuous percussion.
Limited in view of the absorption affinity of crumb loading boots 8, very little for particle diameter material, it is difficult to be adsorbed away, so rail
Fine particle crumble can be also remained on 24.Based on this, it is contemplated that these impacts of tiny crumble to environment are little, and for rail
The walking of road car is then affected than larger.Based on this, can be provided with for cleaning remaining bits on rail 24 in the rear side of crumb loading boots 8
The cleaning brush 17 of material, to ensure that the rail 24 after polishing has extraordinary cleanliness.Specific cleaning brush 17 can be fixed on
On car body, when car body is moved, to drive the movement of the relative orbit of cleaning brush 17, to complete to clean.But such sweeping efficiency ratio
It is relatively low, and it is bad to clean effect.Based on this, the motor for driving cleaning brush 17 to rotate can be provided with, to ensure to clean
Totally.Specific motor may be mounted on pedestal 14 or installed in crumb loading boots 8, and cleaning brush 17 is arranged on motor in output shaft
On, in the output shaft high-speed rotation of motor, to drive the high-speed rotation of cleaning brush 17, enable brush finish and the rail 24 of cleaning brush 17
Enough relatively high speed rotations, and then ensure to clean effect.
For crumb loading boots 8 enter to consider mouth to be worth doing for, near entering where Xie Kou centers, suction is bigger, and edge suction is obvious
Decline.So, if entering to consider to be worth doing at mouth misalignment abrasive material generation, cause suction not thorough, and then cause operating efficiency not high.Base
In this, intermediate supports seat 18 can be provided with, and crumb loading boots 8 and cleaning brush 17 are arranged on intermediate supports seat 18, and
The second guide rail for being oriented in left-right direction is provided between aftercarriage 2 and intermediate supports seat 18, and is provided with regulation
Device, drives intermediate supports seat 18 to move along the second guide rail guide direction relative to aftercarriage 2, to adjust crumb loading by adjusting means
What the relative aftercarriage 2 of boots 8 and cleaning brush 17 adjusted crumb loading boots 8 along moving left and right, then enters to consider to be worth doing position of the mouth with respect to rail 24,
Ensure that the mouth that enters to consider to be worth doing of crumb loading boots 8 is aligned on rail 24 at crumble generation.It is concrete to obtain wherein adjusting means, can be using electricity
The combining structure of cylinder, i.e. motor and screw-nut body, or telescopic hydraulic cylinder and flexible pneumatic cylinder.
During in order to avoid failure, it is impossible to use, two filings collecting chambers 6 are preferably provided with herein.Specifically, each filings collecting chamber 6 is in
It is left and right symmetrically arranged on vehicle frame, two filings collecting chambers 6 are each independent, the maintenance corridor of insertion, crumb loading before and after being formed between the two
Case 6 arranges maintenance door near the side in maintenance corridor, and for attendant's activity, operator is by maintenance door to carrying out in maintenance corridor
Maintenance and Repair.Preferably filings collecting chamber 6 is detachably connected fixation by bolt, can be dismantled as needed.
Further, material exported for convenience, in the bottom of each filings collecting chamber 6 conveying worm is respectively provided with
19, the structure of conveying worm 19 includes the rotating shaft at center, the flight of the setting on rotating shaft outer wall, and rotating shaft drives flight to turn
It is dynamic, constantly iron filings can be pushed to one end, the direction of push is moved by the direction of rotating shaft rotating shaft.The one of conveying worm 19
End is provided with discharge fan 20, and discharge fan 20 is opened in bottom, and bottom mentioned here does not singly refer to that Open Side Down, and refers to positioned at leaning on
The position of nearly base plate, it is also possible to the bottom of body side is opened in, as long as can be smoothly discharged out iron filings that this is all contained in
Within bright protection domain.Discharge fan 20 is opened in position of the side near bottom, remains turned-off in normal collection iron filings, needs
Discharge fan 20 is opened into discharge when shifting iron filings.The rotating shaft of conveying worm 19 is arranged on the installing rack of front vehicle body, is installed
The surrounding of frame and bottom lock form a recess space, and top connects with the bottom of filings collecting chamber 6, from the iron of the top of filings collecting chamber 6
Bits are downwards in the space of installing rack.It is dismountable annexation between filings collecting chamber 6 and installing rack, to facilitate the manufacturing,
Simultaneously later maintenance can be easy to overhaul.
Iron filings need to be transferred to other places after discharging from filings collecting chamber 6, because filings collecting chamber 6 is arranged along the direction of track, so spiral shell
Rotation conveyer 19 is also arranged in the same direction, just the discharge fan 20 of conveying worm 19 is located at upper between two tracks
Side, in order to iron filings are transferred in the collection device of track side, in the lower section of discharge fan 20 chain scraper conveyor 21, chain is provided with
Plate conveyer 21 can accept the iron filings discharged from discharge fan 20, rotation direction and track vertical, the energy of holding of chain scraper conveyor 21
The both sides of locomotive body are enough extended to, the iron filings discharged can be transported respectively to the left and right sides of vehicle body.
Further, the inner side that can make the leading section of filings collecting chamber 6 is provided with the air-vent of air-introduced machine and prevents iron filings from entering
The shutter of air-introduced machine；And air-introduced machine is arranged on the top of filings collecting chamber 6 with the junction of filings collecting chamber 6, reduce as far as possible and iron
The possibility of bits contact.Gather tortuous breather line on shutter, and air-flow can be normal through, and the weight of iron filings is larger, meeting
Stopped by tortuous pipeline, will not be sucked in air-introduced machine.
In prior art car load is controlled for convenience, typically in the front end of front vehicle body 1 and the rear end of aftercarriage 2
Drivers' cab 21 is provided with, so that car load can not only move ahead, additionally it is possible to retreat, to meet various needs.It is contemplated that,
No matter milling or polish, can all cause the crumble particle in air to increase, be primarily due to milling material aspirator, abrasive material suction dress
Put and aspirate clean.And these crumbles air Midst density near car load is very big, and these crumbles can be logical to human body respiration
Cause greatly injury in road.Based on this, herein the side of preferred drivers' cab 21 is provided with for the room air to drivers' cab 21
The pressue device 22 for being pressurizeed so that the gap that each is communicated with the external world on drivers' cab 21, the circulating direction of gas be all by
It is interior to outer, and then extraneous gas can be prevented to enter in drivers' cab 21, to avoid entering in the space in drivers' cab 21 from gap location
There is crumble.Further, the air inlet in pressue device 22 is provided with filter, ensure that by filter and enters into
The cleanliness of air in drivers' cab 21, specific filter can include cyclone dust collector and lauter tub dust arrester, to fill
The crumble particle divided in air filtering.Wherein pressue device 22 typically adopts booster fan, the motor for driving booster fan to rotate,
Typically using 210 volts of voltage, on the parados of principal set up drivers' cab 21, and on braking vavle shelf.
Further, it is how many to accurately understand current location rail milling car need the amount of milling, to ensure milling
Efficiency is cut, based on this, rail profile detection means can be provided with, for the cross section wheel to the rail 24 before detection milling
Exterior feature, and for detecting milling after rail 24 cross-sectional profiles, it is right to carry out to the profile of rail 24 before and after the milling of milling attachment 3
Than.
Further, placing abrasive aspirator for convenience, is typically placed on the filter dirt component of abrasive material aspirator
Between dust, and it is arranged between dust on aftercarriage 2.In filter dirt component, typically there is the dust barrel for storing filter dirt, and when needs
Dust barrel is separated with facilitate pour out wherein dirt material when, the grit that the dust and interface kicked up during toppling over is kicked up then can
In resting on the air between dust, greatly harm is caused to the body of staff, based on this, can be in aftercarriage 2
It is provided with side wall for by the outside of middle dust emissions between dust to aftercarriage 2, specifically, making the air inlet that dust discharge is fanned with collection
Connect between dirt, the gas interior to aspirate dust, and make its air outlet extend to the outside of aftercarriage 2, suction is come
Gas is emitted into the outside of aftercarriage 2.
It is existing, typically the front portion of front vehicle body 1 is provided with appliance chamber 25, to place various Electric Appliance Cabinets, and in front vehicle body 1
Rear portion be provided with 26 between crumb loading, to place filings collecting chamber 6.And typically the rear portion of aftercarriage 2 is provided with Master Control Room, for putting
Put various power-equipments.Master Control Room is lowered the temperature for convenience, typically can be provided with for the heat in master control room to be aspirated
The heat extraction fan gone out, accordingly, can typically make between crumb loading 26 to connect with Master Control Room, to fan together to go out heat dissipation by heat extraction
Go.It is general also ventilating fan 23 to be set in appliance chamber, heat dissipation is gone out, for convenience control heat flow direction, one
As ventilating fan 23 for the wind of appliance chamber 25 to be drawn between crumb loading 26 can be provided between 26 and appliance chamber 25 between crumb loading,
So that the heat of appliance chamber is entered between crumb loading, then into Master Control Room.
In actual motion, for convenience car body turn to, typically between aftercarriage 2 and road wheel, and front vehicle body 1 with
Bogie is provided between road wheel, needs to use motor in bogie.At present for the cooling of motor, typically all add
Speed motor surface wind flows, to radiate to motor.But it is air-cooled it is difficult to ensure that cooling effect, it is easy to cause motor to occur
Failure, it is also possible to reduction of service life, based on this, is preferably provided with for carrying out to motor on the outside of the motor of bogie herein
The water-cooling system of cooling, the cooling water pipe that will be connected with cooling water is wrapped on motor, to cool down to motor.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (12)
1. a kind of rail milling car, it is characterised in that include：
Front vehicle body and aftercarriage；
Milling attachment, located at the left and right sides of the front vehicle body, to the rail of the track left and right sides to carry out milling respectively；
Milling material aspirator, is arranged on the left and right sides of the front vehicle body, and the milling crumble that left and right rail is produced is carried out respectively
Collect, and including the suction tube being sequentially communicated, for collecting the filings collecting chamber of crumble produced by milling rail and for making the collection
The first sucktion fan of negative pressure is formed in bits case, the mouth of pipe of the suction tube extends to the milling face of the milling attachment to be sentenced and take out
Inhale the crumble that milling is produced；
Abrasive band wheel apparatus, located at the left and right sides of the aftercarriage, with the rail of the polishing orbit left and right sides respectively, each sand
Pulley arrangement include belt wheel and it is described with wheel drive under the abrasive band that continuously runs, the outer surface in the abrasive band is for beating
The buffed surface of mill rail；
Abrasive material aspirator, is arranged on the aftercarriage, and including the crumb loading boots, dedusting component being sequentially communicated and the second suction
Blower fan, the mouth that enters to consider to be worth doing of the crumb loading boots is forwardly toward steel rail grinding position to aspirate the crumble that polishing is produced.
2. rail milling car according to claim 1, it is characterised in that the left and right sides of the aftercarriage is respectively arranged with
Abrasive band wheel apparatus described at least two；Also include polishing alternative, for driving the abrasive band wheel apparatus to move left and right so that
Steel rail grinding position is removed positioned at abrasive band wheel apparatus described in a group of steel rail grinding position, and makes abrasive band wheel apparatus described in another group
Move into steel rail grinding position.
3. rail milling car according to claim 2, it is characterised in that the polishing alternative includes telescoping cylinder, respectively
The abrasive band wheel apparatus are installed in mounting seat, and pedestal, the mounting seat and the base are provided with the downside of the aftercarriage
The first guide rail being oriented to is provided between seat, the telescoping cylinder is located at the pedestal, and its telescopic end is connected to the installation
Seat, to drive the relatively described pedestal of the mounting seat to move left and right along first guide rail.
4. rail milling car according to claim 3, it is characterised in that also include for promoting the abrasive band wheel apparatus
The pinch roller assembly that abrasive band offsets with rail, the pinch roller assembly includes：
Support；
Pinch roller, is hinged on the bracket；
Pressurised driving device, being arranged between the support and the aftercarriage is used to promote the pinch roller to press to abrasive band；
Handle is hung, is installed on the bracket, and be detachably connected with the sprung parts on the aftercarriage, in suspended state
Under, the upper end for hanging handle is mounted on the sprung parts, for the support force that the support provides vertical direction, in the shape that works
Under state, the upper end for hanging handle departs from the sprung parts；
Lateral driver device, being arranged between the telescopic end of the pressurised driving device and the support is used to drive the support
Move in left-right direction.
5. rail milling car according to claim 4, it is characterised in that also include：
The hammer that beats being installed on the crumb loading boots, the hammer that beats intermittently beats the crumb loading boots so that the crumb loading boots
Vibrations make the crumble being attached on the crumb loading boots inwall come off；
Cleaning brush, is arranged on the crumb loading boots rear side for cleaning remaining crumble on rail；
Motor, the output shaft of the motor is rinsed with the cleaning, to drive the cleaning brush to rotate；
Intermediate supports seat, is provided with the crumb loading boots and the cleaning brush, in the rear car body and the intermediate supports seat it
Between and the second guide rail for being oriented in left-right direction；
Adjusting means, for driving what the intermediate supports seat was moved relative to the aftercarriage along the second guide rail guide direction
Adjusting means.
6. rail milling car according to claim 1, it is characterised in that two filings collecting chambers are symmetrical to be arranged at
In the front vehicle body, the maintenance corridor of insertion before and after being formed between two filings collecting chambers；The bottom of the filings collecting chamber sets respectively
Conveying worm is put, the conveying worm is shifted and the bottom of from by rotating the iron filings that will be accumulated in the filings collecting chamber to one end
The discharge fan that portion is arranged is discharged.
7. rail milling car according to claim 6, it is characterised in that the inner side of the filings collecting chamber leading section is described
The air inlet of one suction machine is provided with the shutter for preventing iron filings from entering first suction machine.
8. the rail milling car according to any one of claim 1-7, it is characterised in that the front end of the front vehicle body and institute
The rear end for stating aftercarriage is provided with drivers' cab, and the side of the drivers' cab is provided with for the room air to the drivers' cab
The pressue device for being pressurizeed, the air inlet of the pressue device is provided with filter.
9. rail milling car according to claim 8, it is characterised in that also including rail profile detection means, for examining
The cross-sectional profiles of rail after the cross-sectional profiles of rail before milling, and detection milling are surveyed, with to the milling attachment milling
Rail profile in front and back is contrasted.
10. rail milling car according to claim 9, it is characterised in that be provided with for placing on the aftercarriage
State between the dust of dedusting component, be provided with the side wall of the aftercarriage for by the interior dust emissions of the dust to after described
Dust discharge fan on the outside of car body, the air inlet of dust discharge fan with connect between the dust, air outlet extends to the aftercarriage
Outside.
11. rail milling cars according to claim 10, it is characterised in that the front portion of the aftercarriage is provided with Master Control Room
And the fan of the heat extraction for the heat of the Master Control Room to be aspirated away is provided with, the front portion of the front vehicle body is provided with electrical equipment
The appliance chamber of cabinet and rear portion is provided between the crumb loading for placing the filings collecting chamber, being provided with the appliance chamber between the crumb loading
For the ventilating fan being drawn into the wind of the appliance chamber between the crumb loading.
12. rail milling cars according to claim 11, it is characterised in that in the rear between car body and road wheel and
Bogie is respectively arranged between the front vehicle body and road wheel, the motor outside of the bogie is provided with for motor
The water-cooling system for being cooled down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236554.7A CN106592354A (en) | 2016-12-28 | 2016-12-28 | Steel rail milling and grinding vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236554.7A CN106592354A (en) | 2016-12-28 | 2016-12-28 | Steel rail milling and grinding vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106592354A true CN106592354A (en) | 2017-04-26 |
Family
ID=58603146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611236554.7A Pending CN106592354A (en) | 2016-12-28 | 2016-12-28 | Steel rail milling and grinding vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN106592354A (en) |
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| CN107282978A (en) * | 2017-06-23 | 2017-10-24 | 芜湖炬胜机电设备厂 | One kind is used for automobile chair frame groove milling equipment |
| CN109056434A (en) * | 2018-10-19 | 2018-12-21 | 上海瑞纽机械股份有限公司 | A kind of steel rail welding line milling-grinding equipment |
| CN110067162A (en) * | 2019-05-20 | 2019-07-30 | 山东东大动力科技有限公司 | Combined milling car body |
| CN110898538A (en) * | 2018-09-17 | 2020-03-24 | 金鹰重型工程机械有限公司 | Cyclone centrifugal dust collector for steel rail grinding wagon |
| CN111455750A (en) * | 2019-12-13 | 2020-07-28 | 中国铁建高新装备股份有限公司 | Internal combustion hydraulic transmission rail grinding wagon |
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| CN111455750A (en) * | 2019-12-13 | 2020-07-28 | 中国铁建高新装备股份有限公司 | Internal combustion hydraulic transmission rail grinding wagon |
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