CN106758598A - A kind of airborne filing collector and milling car - Google Patents
A kind of airborne filing collector and milling car Download PDFInfo
- Publication number
- CN106758598A CN106758598A CN201611239232.8A CN201611239232A CN106758598A CN 106758598 A CN106758598 A CN 106758598A CN 201611239232 A CN201611239232 A CN 201611239232A CN 106758598 A CN106758598 A CN 106758598A
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- CN
- China
- Prior art keywords
- vasculum
- exhaust
- air
- airborne
- iron filings
- 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.)
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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
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/15—Reducing impact of devices on environment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses a kind of airborne filing collector, two symmetrical maintenance corridors for being arranged on vehicle frame, front and rear insertion being formed between two vasculums of vasculum.Connect air-introduced machine on each vasculum, air-introduced machine vent the air overboard, so that filings collecting chamber is internally formed subnormal ambient.Delivery pipe is connected to the crumb loading mouthful at the top of each vasculum, and delivery pipe first extends forward and then extend to still further below the milling face place of milling attachment.The bottom of each vasculum is respectively provided with conveying worm, and rotate the iron filings that will be accumulated in vasculum by screw shifts to one end, and the discharge for finally being set from bottom fans discharge, and iron filings are transferred to elsewhere.Due to being respectively arranged with two vasculums, the quantity of vasculum work can be selected according to actual condition, only iron filings can be collected with a corresponding vasculum when only side rail needs milling, energy consumption can be effectively reduced.Present invention also offers a kind of milling car, identical technique effect can be realized.
Description
Technical field
The present invention relates to rail maintained equipment technical field, a kind of airborne filing collector and milling are further related to
Car.
Background technology
Rail milling train is a kind of novel steel rail prosthetic appliance, and it uses the side of moulding by some groups of facing cutters
Formula removes Rail Surface material, eliminates steel rail defect, improves ride comfort.Milling depth of rail milling train is big, and one time i.e.
Can fulfil assignment, operating speed is up to 2500m/h.No-spark, dust etc. in the course of work, iron filings can be collected, environment-friendly.It is horizontal
To and to repair high precision, working service low cost, circuit adaptability good for longitudinal direction, without guard rail and recoil simulator is removed, adapt to
The small gauge requirement such as subway.
Situations such as rail occurs various damages, such as rail level corrugation, galled spots in use.Seriously
Have impact on the operational efficiency and safety of railway, it is therefore necessary to periodically rail is safeguarded, it is atraumatic to produce and further
Deteriorate.
Milling machine operation is generally carried out to rail using milling car, can be produced during to steel rail grinding many tiny
Iron filings to iron filings, it is necessary to be collected.To be that different, traditional milling cars has following for the yield of iron filings under different operating modes
Weak point：
It is only capable of carrying out scrap collection work under a fixed frequency during work, in the case where iron filings yield is less
Collection device still keeps absorption affinity high to work, and collection device major part situation is in the state of idle running, consumes extra energy
Source, is unfavorable for energy-conservation.
Therefore, for a person skilled in the art, how to design one kind can be negative according to different operating mode change work
The filing collector of lotus, is the current technical issues that need to address.
The content of the invention
The present invention provides a kind of airborne filing collector, can automatically carry out the collection and transfer of iron filings, automaticity compared with
Height, can divided working status work, play good energy-saving effect.Concrete scheme is as follows：
A kind of airborne filing collector, including symmetrical two vasculums being arranged on vehicle frame, two collections
The maintenance corridor of insertion before and after being formed between case；
Vent the air overboard is respectively arranged on each vasculum, so as to be internally formed the air-introduced machine of negative pressure；
Crumb loading mouth at the top of each vasculum is connected to the delivery pipe for iron filings to be sucked the vasculum, two
Delivery pipe described in root first extends forward and then extends respectively to still further below the milling face place of two rail of milling attachment；
The bottom of each vasculum is respectively provided with conveying worm, and the conveying worm is by rotating the collection
The discharge that the iron filings accumulated in case are shifted to one end and set from bottom fans discharge.
Alternatively, the lower section of the discharge fan is provided for accepting the chain scraper conveyor of discharge iron filings, the carrier bar conveying
The iron filings of discharge are transported to machine the left side or right side of vehicle body.
Alternatively, it is provided with for detecting iron filings piling height in multiple different positions on the inwall of the vasculum
Direct capacitance level transducer.
Alternatively, the exhaust pipeline of the air-introduced machine is first obliquely extended to the top in the maintenance corridor, Ran Houcong upwards
The front end of the vasculum extends to the tail end of the vasculum, and positioned at the lower section of top cover.
Alternatively, the inner side of the vasculum leading section is provided with the air-vent of the air-introduced machine prevents iron filings from entering institute
State the shutter of air-introduced machine；Muffler is set with each exhaust pipeline, and the delivery pipe includes setting flexible pipe on the corner.
Alternatively, the exhaust pipeline end of the air-introduced machine sets exhaust bucket, the opening upwards of the exhaust bucket, and connects
On the top cover, make the air of bottom horizontal flow sheet in the exhaust pipeline backward, outwards oblique discharge.
Alternatively, exhaust pipeline described in two is connected to same exhaust bucket；The exhaust bucket includes vertical front end-plate, level
Base plate, the left plate being tilted to the left, the right plate and sweptback end plate that are tilted to the right；In the exhaust bucket
Between exhaust cut-off is set, the exhaust outlet of exhaust pipeline described in two is located at the right and left of the exhaust cut-off, the exhaust respectively
Cut-off is " V "-shaped on section, makes the independent discharge upwards of gas discharged in two exhaust pipelines.
Alternatively, the bottom of the exhaust bucket is provided for the discharge outlet of draining, and drainpipe is connected in the discharge outlet.
Present invention also offers a kind of milling car, including milling attachment and it is disposed in the scrap collection of the milling attachment
Device, the scrap collection system is the airborne filing collector described in any of the above-described.
The invention provides a kind of airborne filing collector, tied including vasculum, air-introduced machine, delivery pipe and conveying worm etc.
Structure.Two vasculums are symmetrical to be arranged on vehicle frame, for collecting storage iron filings, is passed through before and after being formed between two vasculums
Logical maintenance corridor, is available for maintainer to overhaul.Connect air-introduced machine on each vasculum, air-introduced machine vent the air overboard, so that collection
Consider the subnormal ambient that is internally formed of case to be worth doing, air can be supplemented through delivery pipe in vasculum, and iron filings are inhaled into vasculum with air
It is interior.Delivery pipe is connected to the crumb loading mouthful at the top of each vasculum, and two delivery pipes first extend forward and then extend still further below, assign to and prolong
Extend milling face place of the milling attachment to two one steel rails.
The bottom of each vasculum is respectively provided with conveying worm, and iron filings are continuously inhaled into vasculum, in collection
Built up in case it is in heaps, conveying worm by rotating iron filings that will accumulate in vasculum to one end transfer, finally from bottom
The discharge fan discharge of setting, can be transferred to and processed elsewhere.
Airborne filing collector of the invention integrate iron filings attract to collect, on the forwarding function of iron filings, with milling car
Milling attachment cooperates and automatically can carry out maintenance polishing to rail.Due to being respectively arranged with two vasculums, being capable of basis
The quantity of the actual condition selection vasculum work of iron filings collection, only iron can be collected when iron filings collection capacity is few with a vasculum
Bits, can be effectively reduced energy consumption.
Additionally, present invention also offers a kind of milling car, including milling attachment and it is disposed in the iron filings of milling attachment and receives
Acquisition means, scrap collection system is above-mentioned airborne filing collector, it is thus possible to realize identical technique effect.
Brief description of the drawings
In order to illustrate more clearly about 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 airborne filing collector for providing of the invention and the structure chart of the milling attachment for cooperating therewith；
Fig. 2A is the side view of vehicle body outward appearance；
Fig. 2 B are the perspective structure of vehicle body side view；
Fig. 3 is the top view of vasculum and peripheral part；
Fig. 4 is the front view of vasculum part；
Fig. 5 A are the front view of exhaust bucket；
Fig. 5 B are the top view of exhaust bucket；
Including：
Vasculum 1, air-introduced machine 2, exhaust pipeline 21, exhaust bucket 22, exhaust cut-off 221, muffler 23, delivery pipe 3, milling
Device 4, maintenance corridor 5, conveying worm 6, discharge fan 61, chain scraper conveyor 7.
Specific embodiment
Core of the invention is to provide a kind of airborne filing collector, can automatically carry out the collection and transfer of iron filings, from
Dynamicization degree is higher, can divided working status work, play good energy-saving effect.
In order that those skilled in the art more fully understands technical scheme, below in conjunction with accompanying drawing and specifically
Implementation method, explanation is described in detail to airborne filing collector of the invention.
As shown in figure 1, being the airborne filing collector for providing of the invention and the structure chart of the milling attachment for cooperating therewith；
Fig. 2A is the side view of vehicle body outward appearance；Fig. 2 B are the perspective structure of vehicle body side view；Fig. 3 is the vertical view of vasculum and peripheral part
Figure.
The device includes the devices such as vasculum 1, air-introduced machine 2, delivery pipe 3 and conveying worm 6, and wherein vasculum 1 sets
There are two, each vasculum is symmetrical on vehicle frame, two vasculums 1 are each independent, passed through before and after being formed between the two
Logical maintenance corridor 5, vasculum 1 sets maintenance door near the side in maintenance corridor 5, and maintenance corridor 5 is for attendant's activity, behaviour
Author is by maintenance door to carrying out Maintenance and Repair.Preferably vasculum 1 is detachably connected fixation by bolt, can be as needed
Dismantled.Air-introduced machine 2 is communicated in the inside of vasculum 1, can discharge the air in vasculum 1, each vasculum 1
It is middle to be outwards vented by an air-introduced machine 2 respectively, vasculum 1 is formed subnormal ambient.
The crumb loading mouth at the top of each vasculum 1 is connected to the delivery pipe 3 for iron filings to be sucked vasculum 1, and two defeated
Pipe 3 is sent first to extend and then extend to still further below the milling face place of milling attachment 4 and two rail forward.Vasculum 1 is one closed
Space, be in communication with the outside by delivery pipe 3, be supplement air pressure due to being subnormal ambient in vasculum 1, air is through delivery pipe 3
Into in vasculum 1, air-flow is formed at milling face, be milled iron filings that device 4 mills out under the drive of the air-flow of delivery pipe 3
Into in vasculum 1.
The iron filings sucked by delivery pipe 3 are constantly accumulated in vasculum 1, are needed after certain degree is reached iron filings are whole
Body is discharged.Therefore the present invention is respectively provided with a conveying worm 6 in the bottom of each vasculum 1, conveying worm 6
Structure includes the rotating shaft at center, the flight of the setting on rotating shaft outer wall, and rotating shaft drives flight to rotate, can constantly by iron filings
Pushed to one end, the direction of push is determined by the direction of axis of rotation.One end of conveying worm 6 is provided with discharge fan 61,
Discharge fan 61 is opened in bottom, and bottom mentioned here does not refer to that Open Side Down singly, and refers to be located near the position of base plate, also may be used
To be opened in the bottom of body side, as long as iron filings can be smoothly discharged out being all contained within protection scope of the present invention.
Discharge fan 61 is opened in position of the side near bottom by the representation in Fig. 1 of the invention, is protected in normal collection iron filings
Closing is held, it is necessary to discharge fan 61 is opened into discharge when shifting iron filings.The rotating shaft of conveying worm 6 is arranged on mounting bracket, is installed
The surrounding and bottom lock of frame form a recess space, and top connects with the bottom of vasculum 1, from the iron of the top of vasculum 1
Bits are downwards in the space of mounting bracket.It is dismountable annexation between vasculum 1 and mounting bracket, to facilitate the manufacturing,
Simultaneously later maintenance can be easy to overhaul.
The integrated iron filings of airborne filing collector of the invention attract collection, the forwarding function of iron filings to be integrated, on milling car
Milling attachment cooperate maintenance polishing automatically can be carried out to rail.Due to being respectively arranged with two sets of vasculums 1 and its iron
The collection and treatment device of bits, wherein every delivery pipe 3 can draw iron filings from two different rail respectively, therefore can be only respectively
Operation is stood, can only open a vasculum 1 when only unilateral rail needs milling works, thus can reduce energy consumption.
Iron filings need to be transferred to other places after being discharged from vasculum 1, because vasculum 1 is set along the direction of track, so spiral shell
Rotation conveyer 6 is also set in the same direction, just to 61 top between two tracks of discharge fan of conveying worm 6,
In order to iron filings are transferred in the collection device of track side, chain scraper conveyor 7, carrier bar conveying are set in the lower section of discharge fan 61
Machine 7 can accept the iron filings from the discharge of discharge fan 61, and the rotation direction of chain scraper conveyor 7 is vertical with track holding, can extend to
The both sides of locomotive body, the iron filings that will can be discharged are transported to the left and right sides of vehicle body respectively.
Direct capacitance level transducer is set on the inwall of vasculum 1, and multiple direct capacitance level transducers are arranged on vasculum 1
Internal diverse location and height, can gather the level signals of iron filings.By iron in direct capacitance level transducer detection vasculum 1
Consider the height piled up to be worth doing.
Preferably, the exhaust pipeline 21 of air-introduced machine 2 is arranged at the top of vasculum 1 in the present invention, and positioned at locomotive body
The lower section of top cover；The exhaust pipeline 21 of air-introduced machine 2 is first obliquely extended to the top in maintenance corridor upwards, then from vasculum 1
Front end extends to the tail end of vasculum 1, and positioned at the lower section of top cover.
In any of the above-described technical scheme and its on the basis of being mutually combined, the inner side of the leading section of vasculum 1 is in air-introduced machine 2
The shutter for preventing iron filings from entering air-introduced machine 2 is provided with air-vent；And air-introduced machine 2 is arranged on the junction of vasculum 1 and adopts
The top of header 1, reduces the possibility contacted with iron filings as far as possible.Gather tortuous breather line on shutter, and air-flow can be just
Usually through and the weight of iron filings is larger, can be stopped by tortuous pipeline, in will not sucking air-introduced machine 2.Each exhaust pipeline 21
On be set with muffler 23, reduce the noise produced during work.And delivery pipe 3 includes setting flexible pipe on the corner, delivery pipe 3
It is adapted to the influence of the motion of milling attachment 4.
To avoid the gas discharged from air-introduced machine 2 from being blown to side, the personnel of surrounding, the exhaust duct of air-introduced machine 2 are influenceed
The end of road 21 sets exhaust bucket 22, and the opening upwards of exhaust bucket 22 make air-flow blow upwards.Exhaust bucket 22 is connected to whole vehicle body
Top cover on, make the air of bottom horizontal flow sheet in exhaust pipeline 21 backward, outwards oblique discharge.
Specifically, as fig. 5 a and fig. 5b, the front view and top view of bucket 22 are respectively vented.Exhaust bucket 22 is in back taper
Shape, two exhaust pipelines 21 are connected to same exhaust bucket 22, and the area of its cross section is cumulative in back taper, exhaust bucket 22 from bottom to top
Specifically include vertical front end-plate, the base plate of level, the left plate being tilted to the left, the right plate being tilted to the right and retreat
Oblique end plate.The middle setting exhaust cut-off 221 of exhaust bucket 22, the exhaust outlet of two exhaust pipelines 21 is located at exhaust and separates respectively
221 the right and left, exhaust cut-off is 221 " V "-shaped on section, make the gas discharged in two exhaust pipelines 21 independent to
Upper discharge.For convenience of draining, rain water-harvesting is prevented, the discharge outlet of draining, exhaust bucket 22 are provided in the bottom of exhaust bucket 22
Bottom surface at discharge outlet incline, scupper hose is connected in discharge outlet, water is drained on ground.
Additionally, present invention also offers a kind of milling car, including milling attachment and it is disposed in the iron filings of milling attachment and receives
Acquisition means, scrap collection system is above-mentioned airborne filing collector, can reach identical technique effect.The milling car other
Structure refer to prior art, and the application is repeated no more.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle, can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, this hair
It is bright to be not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase
Consistent scope most wide.
Claims (9)
1. a kind of airborne filing collector, it is characterised in that including symmetrical two vasculums (1) being arranged on vehicle frame,
The maintenance corridor (5) of insertion before and after being formed between two vasculums (1)；
Vent the air overboard is respectively arranged on each vasculum (1), so as to be internally formed the air-introduced machine (2) of negative pressure；
Crumb loading mouth at the top of each vasculum (1) is connected to the delivery pipe for iron filings to be sucked the vasculum (1)
(3), two delivery pipes (3) first extend forward and then extend respectively to (4) two millings of rail of milling attachment still further below
At face；
The bottom of each vasculum (1) is respectively provided with conveying worm (6), and the conveying worm (6) is by rotating institute
The iron filings of accumulation in vasculum (1) are stated to one end transfer and is discharged from discharge fan (61) of bottom setting.
2. airborne filing collector according to claim 1, it is characterised in that be provided for below discharge fan (61)
Accept discharge iron filings chain scraper conveyor (8), the chain scraper conveyor (7) by the iron filings of discharge be transported to vehicle body left side or
Right side.
3. airborne filing collector according to claim 2, it is characterised in that in multiple on the inwall of the vasculum (1)
Different positions is provided with the direct capacitance level transducer for detecting iron filings piling height.
4. airborne filing collector according to claim 3, it is characterised in that the exhaust pipeline (21) of the air-introduced machine (2)
The top in the maintenance corridor is first obliquely extended to upwards, and then the front end from the vasculum (1) extends to the vasculum
(1) tail end, and positioned at the lower section of top cover.
5. the airborne filing collector according to any one of Claims 1-4, it is characterised in that vasculum (1) leading section
Inner side be provided with the air-vent of the air-introduced machine (2) prevent iron filings enter the air-introduced machine (2) shutter；Each exhaust duct
Muffler (23), and the delivery pipe (3) are set with road (21) including setting flexible pipe on the corner.
6. airborne filing collector according to claim 5, it is characterised in that the exhaust pipeline (21) of the air-introduced machine (2)
End sets exhaust bucket (22), the opening upwards of exhaust bucket (22), and is connected on the top cover, makes the exhaust pipeline
(21) in the air of bottom horizontal flow sheet backward, outwards oblique discharge.
7. airborne filing collector according to claim 6, it is characterised in that exhaust pipeline described in two (21) is connected to same
Exhaust bucket (22)；It is described exhaust bucket (22) including vertical front end-plate, the base plate of level, the left plate being tilted to the left, to Right deviation
Oblique right plate and sweptback end plate；Middle setting exhaust cut-off (221) of exhaust bucket (22), described in two
The exhaust outlet of exhaust pipeline (21) is located at the right and left of exhaust cut-off (221) respectively, and exhaust cut-off (221) is being cut
It is " V "-shaped on face, make the independent discharge upwards of gas of discharge in two exhaust pipelines (21).
8. airborne filing collector according to claim 7, it is characterised in that the bottom of the exhaust bucket (22) is provided for
The discharge outlet of draining, drainpipe is connected in the discharge outlet.
9. a kind of milling car, including milling attachment and the scrap collection system of the milling attachment is disposed in, it is characterised in that
The scrap collection system is the airborne filing collector described in any one of the claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239232.8A CN106758598A (en) | 2016-12-28 | 2016-12-28 | A kind of airborne filing collector and milling car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239232.8A CN106758598A (en) | 2016-12-28 | 2016-12-28 | A kind of airborne filing collector and milling car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106758598A true CN106758598A (en) | 2017-05-31 |
Family
ID=58923176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611239232.8A Pending CN106758598A (en) | 2016-12-28 | 2016-12-28 | A kind of airborne filing collector and milling car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106758598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717747A (en) * | 2017-11-30 | 2018-02-23 | 洛阳拓博尔铁路设备有限公司 | A kind of rail milling car crumb loading storehouse |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0606538A1 (en) * | 1993-01-14 | 1994-07-20 | BECKER VERFAHRENSTECHNIK, DIPL. ING. ERNST BECKER GmbH & CO KG | Suction removal of stone dust |
| CN204067922U (en) * | 2014-03-28 | 2014-12-31 | 佛山电力设计院有限公司 | A kind of prepackage type distribution box |
| CN104526451A (en) * | 2014-12-30 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Chip collecting device |
| CN204780489U (en) * | 2015-05-29 | 2015-11-18 | 昆明中铁大型养路机械集团有限公司 | Portable rail mills car |
| CN205644239U (en) * | 2016-05-11 | 2016-10-12 | 常州阿奇夏米尔机床有限公司 | Numerical control device safety chip removal device |
| CN206692965U (en) * | 2016-12-28 | 2017-12-01 | 中车北京二七机车有限公司 | A kind of airborne filing collector and milling car |
-
2016
- 2016-12-28 CN CN201611239232.8A patent/CN106758598A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0606538A1 (en) * | 1993-01-14 | 1994-07-20 | BECKER VERFAHRENSTECHNIK, DIPL. ING. ERNST BECKER GmbH & CO KG | Suction removal of stone dust |
| CN204067922U (en) * | 2014-03-28 | 2014-12-31 | 佛山电力设计院有限公司 | A kind of prepackage type distribution box |
| CN104526451A (en) * | 2014-12-30 | 2015-04-22 | 北京二七轨道交通装备有限责任公司 | Chip collecting device |
| CN204780489U (en) * | 2015-05-29 | 2015-11-18 | 昆明中铁大型养路机械集团有限公司 | Portable rail mills car |
| CN205644239U (en) * | 2016-05-11 | 2016-10-12 | 常州阿奇夏米尔机床有限公司 | Numerical control device safety chip removal device |
| CN206692965U (en) * | 2016-12-28 | 2017-12-01 | 中车北京二七机车有限公司 | A kind of airborne filing collector and milling car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717747A (en) * | 2017-11-30 | 2018-02-23 | 洛阳拓博尔铁路设备有限公司 | A kind of rail milling car crumb loading storehouse |
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Application publication date: 20170531 |