CN107717747A - A kind of rail milling car crumb loading storehouse - Google Patents
A kind of rail milling car crumb loading storehouse Download PDFInfo
- Publication number
- CN107717747A CN107717747A CN201711237839.7A CN201711237839A CN107717747A CN 107717747 A CN107717747 A CN 107717747A CN 201711237839 A CN201711237839 A CN 201711237839A CN 107717747 A CN107717747 A CN 107717747A
- Authority
- CN
- China
- Prior art keywords
- storehouse
- chip removal
- storage bits
- crumb loading
- door
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses a kind of rail milling car crumb loading storehouse, including closed storage bits storehouse and chip removal storehouse, the storage bits storehouse is provided with depression generator and crumb loading pipeline, the storage bits orlop portion is provided with storage bits door, the storage bits controlled mechanism controls of door, the chip removal orlop portion is provided with discharger.The present invention separates by the way of function divides storehouse, by storage bits with chip removal, the service life that not only ensure that chip removal is smooth but also extended chip removal system.
Description
Technical field
The present invention relates to railway maintenance apparatus field, more particularly to a kind of rail milling car crumb loading storehouse.
Background technology
As the development of the technology of track traffic high speed such as China railways, subway, the increase of rolling stock axle weight, speed carry
Height, the quality for the circuit that satisfied the need to iron propose requirements at the higher level, and the regulation of Rail Surface disease is extremely urgent.
Railway, rail of subway service life, which are controlled by, is in rolling contact caused fatigue crack and abrasion.Fatigue crack influences
Rail examination, wheel track running status, increase maintenance cost, shortening rail service life, or even cause broken rail；Abrasion, especially on
Stock side grinding causes rail to descend road too early on curve.To delay the development of rail rolling contact fatigue hurt and abrasion, extending rail
Service life, it is necessary to supported using the rail of modernization and repair technology to realize.To solve above-mentioned rail disease, such as beaten using traditional
Mill mode, it is necessary to polish 25 times under the rail conditions of serious wear, and milling mode is used, then can completed for one time.Mesh
Before, China introduces rail Milling techniques in high ferro and subway field since 2009, to solve rail rolling contact fatigue and mill
Hurt etc. is consumed, and is increasingly becoming main reparation means.
Rail milling car is a kind of advanced rail milling-grinding equipment, and it is by operation-control system, locomotive system, traction power
System and battery system etc. form, and mechanism is complicated, need to carry out a series of experiments debugging efforts after the completion of vehicle assembling, to each
Item design objective carries out testing inspection, can be dispatched from the factory after up to standard.
Milling depth of rail milling car is big, can fulfil assignment for one time, and operating speed is up to 2500m/h.It is worked
No-spark, dust etc., environmentally friendly in journey.Rail milling car can produce substantial amounts of during carrying out milling reparation to rail
Iron filings, not only cause to waste in orbit if iron filings directly stay, it is also possible to influence the normal operation of locomotive on track, it is therefore desirable to
Iron filings are effectively collected.
The functions such as the crumb loading storehouse in track milling car under currently available technology is generally adopted by collecting, stored, chip removal
The mode realized with storehouse.Which has higher requirement to chip removal function, and the situation that chip removal has some setbacks occurs, makes simultaneously
The increase of chip removal mechanism load is obtained, shortens its service life.A set of iron filings and can that can effectively collect is researched and developed for this to storage bits, row
Bits accomplish that function point storehouse is necessary.
The content of the invention
It is an object of the invention to propose a kind of rail milling car crumb loading storehouse, by the way of function divides storehouse, will storage bits with
Chip removal separates, and crumb loading storehouse is divided into storage bits storehouse and chip removal storehouse two parts up and down, and the iron filings being collected into are introduced into the storehouse storage of storage bits, with
Chip removal storehouse separates, and opens storage bits door again when needing chip removal, make iron filings it is stable enters chip removal storehouse, so both row of ensure that
Consider service life that is smooth and extending chip removal system to be worth doing.
A kind of rail milling car crumb loading storehouse of the present invention, including closed storage bits storehouse and chip removal storehouse, the storage bits storehouse are set
There are depression generator and crumb loading pipeline, the storage bits orlop portion is provided with storage bits door, the controlled mechanism of storage bits door
Control, the chip removal orlop portion is provided with discharger.Closed environment and storage iron filings are mainly played in storage bits storehouse, in blower fan
In the presence of there is closed environment storage bits storehouse can form stable subnormal ambient, stably power is provided for crumb loading, to reach effective
The purpose of iron filings is collected, the iron filings being collected into by crumb loading pipeline are directly entered storage bits storehouse and stored.Predominantly arrange in chip removal storehouse
Consider function to be worth doing and chip removal cushion space is provided, when storage bits storehouse door is opened, iron filings can be slowly entered to chip removal storehouse from storage bits storehouse, so
The load of spiral chip cleaner is alleviated, so as to play cushioning effect.
Crumb loading pipeline mainly plays a part of to transmit iron filings, and under conditions of subnormal ambient is formed, negative pressure produces to be received to iron filings
The power of collection, iron filings are transferred in storage bits storehouse by crumb loading pipeline.
Storage bits storehouse door mainly plays a point storehouse, and crumb loading storehouse is divided into above and below storage bits storehouse and chip removal storehouse by storing up bits storehouse door
Two different functional warehouses, realize the effect in function point storehouse.
Storage bits storehouse door controlling organization mainly play a part of opening and closing storage bits storehouse door, storage bits storehouse door controlling organization mainly by
Cylinder, guide rail, travel switch etc. are formed, and guide rail is mutually fixed with storage bits storehouse door, is played a part of supporting and is oriented to；Cylinder provides
The power of opening and closing storage bits storehouse door, the opening and closing of storage bits storehouse door can be realized by cylinder and guide rail.When cylinder is opened simultaneously, it can lead to
The stroke of overtravel switch control cylinder, to reach the purpose of the aperture size of control storage bits storehouse door, and then control iron filings stream
Measure to reach the requirement in function point storehouse and smooth chip removal.
The depression generator includes the blower fan being arranged in the storage bits storehouse side wall, and the blower fan is from described closed
Air draught is to form subnormal ambient in storage bits storehouse.Blower fan mainly plays air draught, after starting blower fan, the air draught out of closed storage bits storehouse
To form subnormal ambient, the power of crumb loading is produced by subnormal ambient.
The storage bits storehouse is provided with pressure sensor, and the pressure that the pressure sensor is used to detect in the storage bits storehouse is simultaneously
And feedback pressure force value.Pressure sensor mainly plays a part of to monitor pressure, and in the presence of blower fan, storage bits storehouse forms subnormal ambient
Afterwards, the pressure of subnormal ambient is monitored by pressure sensor, after the pressure needed for crumb loading is reached, pressure sensor can feed back
Pressure value, now subnormal ambient meet crumb loading requirement.
The storage bits storehouse is provided with access hole.Manhole mainly plays a part of to overhaul and observed, and storage can be considered to be worth doing inside storehouse
Overhauled, and observable crumb loading process and iron filings storage condition.
Level transducer is provided with the storage bits storehouse.Level transducer mainly plays a part of to detect iron filings, when storehouse is considered in storage to be worth doing
Iron filings amount of storage level transducer can be triggered when reaching a certain amount of, storage bits storehouse reaches maximum allowable amount of storage, now no longer entered
Row scrap collection, rail milling car to appointed place is needed to carry out chip removal.
The discharger includes spiral chip cleaner and controls the chip removal motor of the spiral chip cleaner.Spiral chip cleaner master
Play chip removal, when carrying out chip removal operation, iron filings are slowly entered into chip removal storehouse from storage bits storehouse, now chip removal storehouse door cylinder
Shrink, chip removal storehouse door is opened, and spiral chip cleaner operates under the drive of chip removal motor, and iron filings are discharged outside storehouse.Chip removal motor
Chip removal dynamic action is mainly played, the operating of chip removal electrical power, spiral chip cleaner can be driven to rotate, can now produce pushing away forward
Power, when there is iron filings to enter in chip removal storehouse, when falling on spiral chip cleaner, it can be discharged outside storehouse.
The chip removal storehouse is provided with chip removal storehouse door, and cylinder is provided with the door of the chip removal storehouse.Chip removal storehouse door cylinder
Main to play a part of to be opened and closed chip removal storehouse door, when needing chip removal, chip removal storehouse door cylinder, which shrinks, opens chip removal storehouse door, carries out
Chip removal operation；When not needing chip removal, chip removal storehouse door cylinder, which stretches out, closes chip removal storehouse door, and guarantee is remained in chip removal storehouse
Iron filings will not be spilt.Chip removal storehouse door mainly plays a part of to be opened and closed chip removal storehouse, and when needing chip removal, chip removal storehouse door can be opened,
Make chip removal storehouse for chip removal state；When not needing chip removal, chip removal storehouse door is closed, and chip removal storehouse is ensured for air-tight state
The iron filings remained in chip removal storehouse will not be spilt.
It is perfect in shape and function of the present invention, simple operation, simple in construction, safe and reliable, by the way of function divides storehouse, will storage bits with
Chip removal separates, and crumb loading storehouse is divided into storage bits storehouse and chip removal storehouse two parts up and down, and the iron filings being collected into are introduced into the storehouse storage of storage bits, with
Chip removal storehouse separates, and opens storage bits door again when needing chip removal, make iron filings it is stable enters chip removal storehouse, so both row of ensure that
Consider service life that is smooth and extending chip removal system to be worth doing.
Brief description of the drawings
By that will become more and the specific embodiment part provided, the features and advantages of the present invention referring to the drawings
It is readily appreciated that, in the accompanying drawings：
Fig. 1 is the structural representation in crumb loading storehouse of the present invention.
Fig. 2 is structural representation at A-A in Fig. 1.
Fig. 3 is the left view in crumb loading storehouse of the present invention.
Embodiment
The illustrative embodiments of the present invention are described in detail with reference to the accompanying drawings.Illustrative embodiments are retouched
State merely for the sake of demonstration purpose, and be definitely not to the present invention and its application or the limitation of usage.
Although with reference to illustrative embodiments, invention has been described, but it is to be understood that the present invention does not limit to
The embodiment that Yu Wenzhong is described in detail and shown, in the case of without departing from claims limited range, this
Art personnel can make various changes to the illustrative embodiments.
The technical scheme for embodiment that the invention will now be described in detail with reference to the accompanying drawings.A kind of rail provided in an embodiment of the present invention
Milling car crumb loading storehouse, including closed storage bits storehouse 3 and chip removal storehouse 9, the storage bits storehouse 3 are provided with depression generator and crumb loading pipe
Road 6, the storage bits bottom of storehouse 3 are provided with storage bits door 7, and the controlled mechanism 8 of storage bits door 3 controls, the bottom of chip removal storehouse 9
Portion is provided with discharger.Closed environment and storage iron filings are mainly played in storage bits storehouse 3, have in the presence of blower fan 1 close
The storage bits storehouse 3 in closed loop border can form stable subnormal ambient, and stable power is provided for crumb loading, to reach the mesh for effectively collecting iron filings
, the iron filings being collected into by crumb loading pipeline 6 are directly entered storage bits storehouse 3 and stored.Chip removal storehouse 9 is mainly that chip removal function provides
Chip removal cushion space, when storage bits storehouse door 7 is opened, iron filings can be slowly entered to chip removal storehouse 9 from storage bits storehouse 3, so alleviated
The load of spiral chip cleaner, so as to play cushioning effect.
Crumb loading pipeline 6 mainly plays a part of to transmit iron filings, and under conditions of subnormal ambient is formed, negative pressure produces to be received to iron filings
The power of collection, iron filings are transferred in storage bits storehouse 3 by crumb loading pipeline 6.
Storage bits storehouse door 7 mainly plays a point storehouse, and crumb loading storehouse is divided into storage bits storehouse 3 and chip removal storehouse 9 by storing up bits storehouse door 7
Upper and lower two different functional warehouses, realize the effect in function point storehouse.
Storage bits storehouse door controlling organization 8 is main to play opening and closing storage bits storehouse door 7, and storage bits storehouse door controlling organization 8 is led
To be made up of cylinder, guide rail, travel switch etc., guide rail is fixed with the storage bits phase of storehouse door 7, is played a part of supporting and is oriented to；Gas
Cylinder provides the power of opening and closing storage bits storehouse door 7, and the opening and closing of storage bits storehouse door 7 can be realized by cylinder and guide rail.Cylinder is beaten simultaneously
When opening, the stroke of cylinder can be controlled by travel switch, to reach the purpose of the aperture size of control storage bits storehouse door 7, and then
Iron filings flow is controlled to reach the requirement in function point storehouse and smooth chip removal.
The depression generator includes the blower fan 1 being arranged in the storage bits side wall of storehouse 3, and the blower fan 1 is from described close
Air draught is to form subnormal ambient in the storage bits storehouse 3 closed.Blower fan 1 mainly plays air draught, after starting blower fan 1, is considered to be worth doing from closed storage
Air draught produces the power of crumb loading by subnormal ambient to form subnormal ambient in storehouse 3.
The storage bits storehouse 3 is provided with pressure sensor 2, and the pressure sensor 2 is used to detect the pressure in the storage bits storehouse 3
Power and feedback pressure force value.Pressure sensor 2 mainly plays a part of to monitor pressure, and in the presence of blower fan 1, storage bits storehouse 3 is formed
After subnormal ambient, the pressure of subnormal ambient is monitored by pressure sensor 2, after the pressure needed for crumb loading is reached, pressure passes
Sensor 2 understands feedback pressure force value, and now subnormal ambient meets crumb loading requirement.
The storage bits storehouse 3 is provided with access hole 5.Manhole 5 mainly plays a part of to overhaul and observed, and can consider storehouse 3 to be worth doing to storage
Inside is overhauled, and observable crumb loading process and iron filings storage condition.
Level transducer 4 is provided with the storage bits storehouse 3.Level transducer 4 mainly plays a part of to detect iron filings, when storage is considered to be worth doing
The iron filings amount of storage in storehouse 3 can trigger level transducer 4 when reaching a certain amount of, storage bits storehouse 3 reaches maximum allowable amount of storage, now not
Scrap collection is carried out again, needs rail milling car to appointed place to carry out chip removal.
The discharger includes spiral chip cleaner 12 and controls the chip removal motor 13 of the spiral chip cleaner 12.Spiral is arranged
Bits device 12 mainly plays chip removal, and when carrying out chip removal operation, iron filings are slowly entered into chip removal storehouse 9 from storage bits storehouse 3, now chip removal
Storehouse door cylinder 10 is shunk, and chip removal storehouse door 11 is opened, and spiral chip cleaner 12 operates under the drive of chip removal motor 13, by iron filings
Discharge outside storehouse.Chip removal motor 13 mainly plays chip removal dynamic action, and chip removal motor 13, which is powered, to be operated, and spiral chip cleaner 12 can be driven to revolve
Turn, can now produce thrust forward, when there are iron filings to enter in chip removal storehouse 9, when falling on spiral chip cleaner 12, storehouse can be discharged
Outside.
The chip removal storehouse 9 is provided with chip removal storehouse door 11, and cylinder 10 is provided with chip removal storehouse door 11.Chip removal Cang Cang
Door cylinder 10 mainly plays a part of to be opened and closed chip removal storehouse door 11, and when needing chip removal, chip removal storehouse door cylinder 10 shrinks the row of opening
Consider storehouse door 11 to be worth doing, carry out chip removal operation；When not needing chip removal, chip removal storehouse door cylinder 10, which stretches out, closes chip removal storehouse door 11,
The iron filings for ensureing to remain in chip removal storehouse 9 will not be spilt.Chip removal storehouse door 11 mainly plays a part of to be opened and closed chip removal storehouse 9, works as needs
During chip removal, chip removal storehouse door 11 can be opened, and make chip removal storehouse 9 for chip removal state；When not needing chip removal, chip removal storehouse door 11 closes
Close, making chip removal storehouse 9, the iron filings for ensureing to remain in chip removal storehouse 9 will not be spilt for air-tight state.
A kind of rail milling car crumb loading storehouse in this programme includes two motion flows, crumb loading process and chip removal process.
Crumb loading process：When rail milling car carries out milling effect, start blower fan 1, blower fan 1 has air draught effect, from close
Air draught forms subnormal ambient in the storage bits storehouse 3 closed.Now storage bits storehouse door controlling organization 8 is in the shape for closing storage bits storehouse door 7
State, the seal in storage bits storehouse 3 is ensure that, to have the function that to be formed stable subnormal ambient.The meeting of pressure sensor 2 after negative regulation
The pressure of subnormal ambient is monitored, the iron filings of milling can effectively be collected after the pressure needed for crumb loading is reached.Pass through collection
The iron filings being collected into can be transmitted directly to be stored in storage bits storehouse 3 by bits pipeline 6.Because storage considers storehouse door 7 to be worth doing by crumb loading storehouse point
For storage bits storehouse 3 and chip removal storehouse two different functional warehouses about 9, the iron filings being collected into can be stored directly in storage and consider to be worth doing in storehouse, will not
Store in chip removal storehouse 9, avoid iron filings and be deposited on spiral chip cleaner 12, extend the service life of spiral chip cleaner 12,
When iron filings reach the maximum allowable amount of storage in storage bits storehouse 3, level transducer 4 can be triggered, prompting storage to consider to be worth doing, storehouse 3 is full, and blower fan 1 will
It is stopped, terminates crumb loading process, while the milling operation of rail milling car need to be stopped, now needing to carry out chip removal to appointed place
Process.
Chip removal process：When rail milling car is to when giving directions place to carry out chip removal, chip removal storehouse door cylinder 10 shrinks and beaten first
Begin to rehearse bits storehouse door 11, then starts chip removal motor 13, drives spiral chip cleaner 12 to rotate, now chip removal is ready.Work as storage
When considering the opening storage bits storehouse door 7 of storehouse door controlling organization 8 to be worth doing, the stroke of cylinder is controlled by travel switch, and then control and store up bits storehouse
The aperture size of door 7.Entered so that iron filings are considered to be worth doing in storehouse 3 from storage with stablizing slow flow in chip removal storehouse 9, such iron filings warp
The buffering in chip removal storehouse 9 is crossed, is fallen on a stable speed in the spiral chip cleaner 12 rotated, in spiral chip cleaner 12
Under effect, what iron filings were stablized is discharged to outside storehouse.Iron filings are discharged to storehouse from storage bits storehouse 3 to chip removal storehouse 9, then by spiral chip cleaner 12
Outside, a stable smooth chip removal process is formd.After chip removal, storage bits storehouse door controlling organization 8 closes storage bits Cang Cang
Door 7, ensure the seal in storage bits storehouse 3.Stop chip removal motor 13, terminate chip removal operation, chip removal storehouse door cylinder 10, which stretches out, closes
Chip removal storehouse door 11, the iron filings for ensureing to remain in chip removal storehouse 9 will not be spilt.Now crumb loading storehouse chip removal process finishes, and can enter
Row crumb loading process.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
It is perfect in shape and function of the present invention, simple operation, simple in construction, safe and reliable, by the way of function divides storehouse, will storage bits with
Chip removal separates, and crumb loading storehouse is divided into storage bits storehouse and chip removal storehouse two parts up and down, and the iron filings being collected into are introduced into the storehouse storage of storage bits, with
Chip removal storehouse separates.
When not needing chip removal, iron filings are stored in storage bits storehouse, reduce the pressure load in chip removal storehouse, extend using the longevity
Life.
Open storage bits door when needing chip removal, while controllable door aperture makes iron filings are slowly stable to enter chip removal
Storehouse, ensure the fluency of chip removal.
Technical scheme can either ensure that chip removal is smooth, extend the service life of chip removal system again.
Claims (7)
- A kind of 1. rail milling car crumb loading storehouse, it is characterised in that：Storehouse (3) and chip removal storehouse (9) are considered to be worth doing including closed storage, the storage bits Storehouse (3) is provided with depression generator and crumb loading pipeline (6), and described storage bits storehouse (3) bottom is provided with storage bits door (7), described Storage bits door (3) controlled mechanism (8) control, chip removal storehouse (9) bottom is provided with discharger.
- 2. rail milling car crumb loading storehouse as claimed in claim 1, it is characterised in that：The depression generator includes being arranged at Blower fan (1) in described storage bits storehouse (3) side wall, the blower fan (1) consider storehouse (3) interior air draught to be worth doing to form negative pressure from the closed storage Environment.
- 3. rail milling car crumb loading storehouse as claimed in claim 1, it is characterised in that：Storage bits storehouse (3) are provided with pressure biography Sensor (2), the pressure sensor (2) are used to detect pressure and feedback pressure force value in storage bits storehouse (3).
- 4. rail milling car crumb loading storehouse as claimed in claim 1, it is characterised in that：Storage bits storehouse (3) are provided with access hole (5)。
- 5. rail milling car crumb loading storehouse as claimed in claim 1, it is characterised in that：Thing position is provided with storage bits storehouse (3) Sensor (4).
- 6. rail milling car crumb loading storehouse as claimed in claim 1, it is characterised in that：The discharger includes spiral chip cleaner (12) and the control spiral chip cleaner (12) chip removal motor (13).
- 7. rail milling car crumb loading storehouse as claimed in claim 1, it is characterised in that：The chip removal storehouse (9) is provided with chip removal storehouse Door (11), cylinder (10) is provided with chip removal storehouse door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237839.7A CN107717747A (en) | 2017-11-30 | 2017-11-30 | A kind of rail milling car crumb loading storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237839.7A CN107717747A (en) | 2017-11-30 | 2017-11-30 | A kind of rail milling car crumb loading storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107717747A true CN107717747A (en) | 2018-02-23 |
Family
ID=61220107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711237839.7A Pending CN107717747A (en) | 2017-11-30 | 2017-11-30 | A kind of rail milling car crumb loading storehouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN107717747A (en) |
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