CN107034751B - A kind of rail grinding machine - Google Patents
A kind of rail grinding machine Download PDFInfo
- Publication number
- CN107034751B CN107034751B CN201710496610.9A CN201710496610A CN107034751B CN 107034751 B CN107034751 B CN 107034751B CN 201710496610 A CN201710496610 A CN 201710496610A CN 107034751 B CN107034751 B CN 107034751B
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- China
- Prior art keywords
- grinding wheel
- rail
- bend pipe
- deflection
- grinding
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
It the invention discloses a kind of rail grinding machine, including body, is provided on body for realizing the traveling wheel walked on rail, grinding wheel unit and engine is additionally provided on body, engine is connected by transmission mechanism with grinding wheel unit；It is characterized in that, the body includes spaced two supporing shells arranged side by side, traveling wheel is provided with below two supporing shells, it is connected to one between two supporing shells by joint steel pipe, setting is used for the grinding wheel of steel rail grinding below grinding wheel unit, grinding wheel lower surface is buffed surface, grinding wheel unit is mounted between two supporing shells by a rotation regulating mechanism, it is axial line rotation that rotation regulating mechanism, which can adjust grinder buffing face along body direction of travel, the engine is mounted in any supporing shell, power machine output shaft is connected by flexible axle with the input terminal of grinding wheel unit.The present invention has the advantages that structural stability is good and main screw lift is small, easy to operate, flexible adjustment, and the realization each side of rail can be facilitated continuously to polish.
Description
Technical field
The present invention relates to railroad track maintenance area, in particular to a kind of rail grinding machine.
Background technique
Rail grinding machine is a kind of for being set with the machinery of realization derusting and maintenance, maintenance and other effects to steel rail grinding
It is standby.Traditional rail grinding machine is mainly made of main components such as rack, transmission system, grinding wheel and running gears.Its structure
Simply, easy to use, it can preferably realize the polishing to rail.
But existing rail grinding machine, however it remains following defect：1, it generallys use cabinet or plate steel structure frame is come
Guarantee the intensity of rack construction, but cause main screw lift larger, transports inconvenient for use.2, it in operating process, needs to constantly regulate
The handle control feed of grinding wheel, withdrawing guarantee imitative type grinding effect, and inconvenient, efficiency is lower.3, can only generally polish steel
Rail is unilateral, cannot directly adjust polishing direction, it has not been convenient to realize the continuous polishing of the multiple sides of rail.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to：It is steady how a kind of structure is provided
Qualitative good and main screw lift is small, and easy to operate, flexible adjustment can facilitate the rail for realizing that each side of rail is continuously polished to beat
Grinding machine.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions：Steel rail grinding is based in this programme
Machine is used for working condition when polishing rail upper surface and carries out structural orientation description.
A kind of rail grinding machine, including body are provided with for realizing the traveling wheel walked on rail, body on body
On be additionally provided with grinding wheel unit and engine, engine is connected by transmission mechanism with grinding wheel unit；It is characterized in that, the machine
Body includes spaced two supporing shells arranged side by side, is provided with traveling wheel, two supporting shells below two supporing shells
It is connected to one between body by joint steel pipe, setting is used for the grinding wheel of steel rail grinding, grinding wheel following table below grinding wheel unit
Face is buffed surface, and grinding wheel unit is mounted between two supporing shells by a rotation regulating mechanism, rotates regulating mechanism energy
It is axial line rotation that grinder buffing face, which is enough adjusted, along direction of travel, and the engine is mounted in any supporing shell, engine
Output shaft is connected by flexible axle with the input terminal of grinding wheel unit.
In this way, the rail grinding machine of this structure, each self installation traveling wheel of supporing shell of two separations is arranged in main part,
It is connected to one between latter two right supporing shell using steel pipe, and grinding wheel unit is set in the middle part of two supporing shells.
In this way, total is light and handy and stability is good, reducing main screw lift makes it use transport more light and flexible.Engine simultaneously
It is arranged in the supporing shell of side and is connected using flexible axle with grinding wheel unit, can preferably improve stability, reduces vibration；
When prior simultaneously, so that grinding wheel unit, which facilitates, carries out rotation adjusting by rotation regulating mechanism, so that grinding wheel not only may be used
To polish rail upper surface, and polishing of the realization to rail side behind adjusting direction can be rotated.
As optimization, the side horizontal cross of any supporing shell, which extends outwardly, is provided with auxiliary support bar, Auxiliary support
Bar outer end is vertically provided with auxiliary support wheel.
In such manner, it is possible to preferably improve the stability of equilibrium that device uses.
As optimization, auxiliary support bar is telescopic rod.In this way, not only can conveniently adjust to adapt to the iron of different in width
Rail, and while facilitating conveying, retracts telescopic rod, in favor of conveying.
As optimization, the rotation regulating mechanism includes that a deflection adjusts bend pipe, and deflection adjusts bend pipe both ends horizontal and sets
It sets and is respectively installed in rotation in two supporing shells, deflection, which is adjusted, has the curved of a U-shaped in fovea superior in the middle part of bend pipe
Pars convoluta, bending section middle part are provided with the mounting blocks for installing grinding wheel unit, and one end that deflection adjusts bend pipe is that rotation adjusting is defeated
Enter end, rotation adjusts input terminal end and is provided with worm gear, the worm screw cooperation that worm gear and one are mounted vertically in supporing shell, snail
Bar upper end, which extends upward the supporing shell and is horizontally disposed with, rotation control handwheel.
In this way, rotation regulating mechanism can control being manually entered for handwheel by rotation, driven by worm gear mechanism
Deflection adjusts bend pipe rotation and realizes adjusting, has structure simple, easy to operate, adjusts the advantages that reliable.
As optimization, grinding wheel unit includes a horizontally disposed height adjustment handwheel, axle center below height adjustment handwheel
Place is fixed to be connected with downwards a casing, and external screw thread is provided with outside casing and cooperates the screw thread in a horizontally disposed supporting block
In hole, supporting block side is fixed on a supporting linkage, and supporting linkage is Z-shape and upper end and supporting block are fixed, support
Connecting rod lower end and deflection adjust bend pipe end and are arranged in parallel and cooperate one for supporting and being connected on corresponding supporing shell side
In a arc groove being bent upwards, arc groove is arranged centered on corresponding deflection adjusting bend pipe end so that deflection adjusts bend pipe end
Supporting linkage lower end can follow and slide in arc groove when portion's rotation；Inside pipe casing, which can slide up and down to, is equipped with one
Root connecting rod, connecting rod lower end are pierced by casing and are fixedly connected with grinding wheel stand, also socket setting outside the connecting rod below supporting block
There is compressed spring, compressed spring force acts between supporting block and grinding wheel stand；Grinding wheel stand lower part be provided with a disc and
Grinding wheel is installed, grinding wheel stand top includes a cylinder that is coaxial with disc and being fixed on above disc below disc
Body, cylinder can be assemblied on the mounting blocks that deflection is adjusted in the middle part of bend pipe with sliding vertically, and be installed inside cylinder by bearing
There is grinding wheel spindle, grinding wheel is fixed on grinding wheel spindle lower end, and grinding wheel spindle upper end is located at cylinder upper port and for connecting with soft axle transmission
It connects.
Make itself and Rail Surface contact to realize in this way, grinding wheel height and position can be adjusted by rotation height adjustment handwheel
Polishing, while while polishing is that an elastic pressure is capable of forming by compressed spring, improves adaptive effect of polishing, when polishing
Height adjustment handwheel be may also rely on to adjust the size of contact pressure to adjust polishing dynamics.Meanwhile the structure also has tune
The advantages that section is convenient, reliable and stable.
Further, connecting rod lower end is fixedly connected with the downward U-shaped block of an open side, and U-shaped block lower end is fixed on one
On a connecting plate, connecting plate is fixedly connected on the cylinder periphery on grinding wheel stand top, the disc of connecting plate and grinding wheel stand lower part
Between be also fixedly connected with guide rod, guide rod is parallel and is uniformly arranged on the outside of cylinder, and guide rod and deflection adjust bend pipe
Guide cylinder on the mounting blocks at middle part cooperatively forms linear guide rail structure.
In such manner, it is possible to when better ensuring that up and down adjustment and in the course of work device stability and reliability.
As optimization, the arc groove radial distance where supporting linkage lower end corresponds to deflection and adjusts bend pipe pivot center
For variable diameter setting, arc groove lower end radial distance is greater than arc groove upper center radial distance.
In this way, making it become rail grinding from rail grinding upper surface when rotary motion control handwheel adjusts grinding wheel position
When side surface, supporting linkage can be changed by the arc groove automatic adjustment of variable diameter setting and deflection is adjusted between bend pipe
Distance, and then change compressed spring elastic force, and then realize to the adaptive adjustment of polishing pressing force, greatly improve dress
Set the degree of automation.
As optimization, supporting linkage lower end is additionally provided with a servo-actuated link block close to arc groove location, is servo-actuated connection
There is a circular cooperation to adjust the matching hole on bend pipe in deflection for block one end, and the other end has the length of face matching hole setting
Hole, strip hole cooperate on supporting linkage, and strip hole length is greater than the variable diameter difference of arc groove radial distance.
In this way, can better ensure that supporting linkage adjusts the trackability and reliability of bend pipe rotation adjustment with deflection.
As optimization, disc lower edge is provided with the dust cover that a corral is located at outside grinding wheel.It in this way can be preferably
It is dust-proof.
Engine is preferably gasoline engine when implementation, is output power on grinding wheel spindle by flexible axle, it is possible to provide from actively
Power.
The invention has the characteristics that：1 rack uses steel pipe connection structure, instead of the cabinet of same category of device or other steel
Structural frame, so that main screw lift mitigates significantly, saves material, reduces cost in the case where guaranteeing frame strength.2 are directed to
In existing same category of device operating process, need to constantly regulate the handle control feed of grinding wheel, withdrawing guarantees imitative type polishing problem,
It has carried out unique structure to improve, has used compressed spring, imitative type guide rail structure, imitative type limit guide rod structure and auxiliary stopper
Apparatus structure realizes the imitative type polishing of rail.In 3 bruting process, operator needs to control main body deflection handwheel only to adjust
The deflection of section polishing main body, does not need to move whole equipment and can be achieved with the continuous polishing of rail tread and side, while not yet
Frequent advance and retreat knife is needed to operate, whole process operation sequence simplifies, and working efficiency improves, and labor intensity reduces.
In conclusion the present invention has, structural stability is good and main screw lift is small, easy to operate, flexible adjustment, Neng Goufang
Just the advantages that each side of rail is continuously polished is realized.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the specific embodiment of the invention.
Fig. 2 is the half section structure schematic diagram of independent grinding wheel unit part in Fig. 1.
Specific embodiment
Specific embodiment：As shown in Figs. 1-2, a kind of rail grinding machine, including body, be provided on body for realizing
The traveling wheel walked on rail, grinding wheel unit and engine 1 are additionally provided on body, and engine 1 passes through transmission mechanism and sand
Wheel apparatus is connected；It is characterized in that the body includes spaced two supporing shells 2 arranged side by side, two supporing shells 2
Lower section is provided with traveling wheel 3, is connected to one between two supporing shells 2 by joint steel pipe 4, below grinding wheel unit
Grinding wheel for steel rail grinding is set, and grinding wheel lower surface is buffed surface, and grinding wheel unit is mounted on by a rotation regulating mechanism
Between two supporing shells, it is axial line rotation, institute that rotation regulating mechanism, which can adjust grinder buffing face along body direction of travel,
It states engine to be mounted in any supporing shell 2, power machine output shaft is connected by flexible axle 5 with the input terminal of grinding wheel unit.
In this way, the rail grinding machine of this structure, each self installation traveling wheel of supporing shell of two separations is arranged in main part,
It is connected to one between latter two right supporing shell using steel pipe, and grinding wheel unit is set in the middle part of two supporing shells.
In this way, total is light and handy and stability is good, reducing main screw lift makes it use transport more light and flexible.Engine simultaneously
It is arranged in the supporing shell of side and is connected using flexible axle with grinding wheel unit, can preferably improve stability, reduces vibration；
When prior simultaneously, so that grinding wheel unit, which facilitates, carries out rotation adjusting by rotation regulating mechanism, so that grinding wheel not only may be used
To polish rail upper surface, and polishing of the realization to rail side behind adjusting direction can be rotated.
Wherein, the side horizontal cross of any supporing shell 2, which extends outwardly, is provided with auxiliary support bar 6, auxiliary support bar 6
Outer end is vertically provided with auxiliary support wheel 7.
In such manner, it is possible to preferably improve device stability in use.
Wherein, auxiliary support bar 6 is telescopic rod.In this way, not only can conveniently adjust to adapt to the rail of different in width, and
And retract telescopic rod when facilitating conveying, in favor of conveying.
Wherein, the rotation regulating mechanism includes that a deflection adjusts bend pipe 8, and deflection adjusts the setting of 8 both ends horizontal of bend pipe
And be respectively installed in rotation in two supporing shells 2, deflection is adjusted in the middle part of bend pipe 8 with the curved of a U-shaped in fovea superior
Pars convoluta, bending section middle part are provided with the mounting blocks 9 for installing grinding wheel unit, and one end that deflection adjusts bend pipe 8 is rotation adjusting
Input terminal, rotation adjust input terminal end and are provided with worm gear, and the worm screw 10 that worm gear and one are mounted vertically in supporing shell is matched
It closes, 10 upper end of worm screw, which extends upward the supporing shell and is horizontally disposed with, rotation control handwheel 11.
In this way, rotation regulating mechanism can control being manually entered for handwheel by rotation, driven by worm gear mechanism
Deflection adjusts bend pipe rotation and realizes adjusting, has structure simple, easy to operate, adjusts the advantages that reliable.
Wherein, grinding wheel unit includes a horizontally disposed height adjustment handwheel 12,12 lower section axle center of height adjustment handwheel
Place is fixed to be connected with downwards a casing 13, and external screw thread is provided with outside casing 13 and is cooperated in horizontally disposed 14 pieces of a support
Threaded hole in, 14 side of supporting block is fixed on a supporting linkage 15, and supporting linkage 15 is Z-shape and upper end and support
Block is fixed, and 15 lower end of supporting linkage and deflection adjust 8 end of bend pipe and is arranged in parallel and support is cooperated to be connected to corresponding support
In one in the housing side arc groove 16 being bent upwards, arc groove 16 is arranged centered on corresponding deflection adjusting bend pipe end
Supporting linkage lower end is followed when deflection being enabled to adjust the rotation of bend pipe end slides in arc groove 16；It can inside casing 13
Slide up and down to and be equipped with a connecting rod 17,17 lower end of connecting rod is pierced by casing and is fixedly connected with grinding wheel stand, supporting block
Also socket is provided with compressed spring 18 outside the connecting rod of lower section, the force of compressed spring 18 act on supporting block and grinding wheel stand it
Between；Grinding wheel stand lower part, which is provided with below a disc 19 and disc, installs grinding wheel, and grinding wheel stand top includes one and disk
Body is coaxial and a cylinder 20 being fixed on above disc, cylinder 20 can be assemblied in deflection and adjust bend pipe with sliding vertically
On the mounting blocks 9 at middle part, grinding wheel spindle is equipped with by bearing inside cylinder 20, grinding wheel is fixed on grinding wheel spindle lower end, grinding wheel spindle
Upper end is located at 20 upper port of cylinder and for being sequentially connected with flexible axle 5.
Make itself and Rail Surface contact to realize in this way, grinding wheel height and position can be adjusted by rotation height adjustment handwheel
Polishing, while while polishing is that an elastic pressure is capable of forming by compressed spring, improves adaptive effect of polishing, when polishing
Height adjustment handwheel be may also rely on to adjust the size of contact pressure to adjust polishing dynamics.Meanwhile the structure also has tune
The advantages that section is convenient, reliable and stable.
Wherein, 17 lower end of connecting rod is fixedly connected with the downward U-shaped block 21 of an open side, and 21 lower end of U-shaped block is fixed on
On one connecting plate 22, connecting plate 22 is fixedly connected on 20 periphery of cylinder on grinding wheel stand top, under connecting plate 22 and grinding wheel stand
Guide rod 23 is also fixedly connected between the disc 19 in portion, guide rod 23 is parallel and is uniformly arranged in 20 outside of cylinder, leads
The guide cylinder on the mounting blocks 9 in the middle part of bend pipe, which is adjusted, to bar 23 and deflection cooperatively forms linear guide rail structure.
In such manner, it is possible to when better ensuring that up and down adjustment and in the course of work device stability and reliability.
Wherein, 16 radial distance of arc groove where 15 lower end of supporting linkage corresponds to deflection adjusting bend pipe pivot center
For variable diameter setting, 16 lower end radial distance of arc groove is greater than arc groove upper center radial distance.
In this way, making it become rail grinding from rail grinding upper surface when rotary motion control handwheel adjusts grinding wheel position
When side surface, supporting linkage can be changed by the arc groove automatic adjustment of variable diameter setting and deflection is adjusted between bend pipe
Distance, and then change compressed spring elastic force, and then realize to the adaptive adjustment of polishing pressing force, greatly improve dress
Set the degree of automation.
Wherein, 15 lower end of supporting linkage is additionally provided with a servo-actuated link block 24 close to arc groove location, is servo-actuated connection
There is 24 one end of block a circular cooperation to adjust the matching hole on bend pipe 8 in deflection, and the other end is arranged with face matching hole
Strip hole, strip hole cooperate on supporting linkage 15, strip hole length be greater than arc groove maximum radial distance and most path
To the variable diameter difference of distance.
In this way, can better ensure that supporting linkage adjusts the trackability and reliability of bend pipe rotation adjustment with deflection.
Wherein, 19 lower edge of disc is provided with the dust cover 25 that a corral is located at outside grinding wheel.It in this way can be preferably
It is dust-proof.
Engine is preferably gasoline engine when implementation, is output power on grinding wheel spindle by flexible axle, it is possible to provide from actively
Power.
Claims (8)
1. a kind of rail grinding machine, including body, it is provided on body for realizing the traveling wheel walked on rail, on body
It is additionally provided with grinding wheel unit and engine, engine is connected by transmission mechanism with grinding wheel unit；It is characterized in that, the body
Including spaced two supporing shells arranged side by side, traveling wheel, two supporing shells are provided with below two supporing shells
Between be connected to one by joint steel pipe, setting is used for the grinding wheel of steel rail grinding, grinding wheel lower surface below grinding wheel unit
For buffed surface, grinding wheel unit is mounted between two supporing shells by a rotation regulating mechanism, and rotation regulating mechanism can
It is axial line rotation that grinder buffing face, which is adjusted, along body direction of travel, and the engine is mounted in any supporing shell, power
Machine output shaft is connected by flexible axle with the input terminal of grinding wheel unit；
The rotation regulating mechanism includes that a deflection adjusts bend pipe, and deflection adjusts the setting of bend pipe both ends horizontal and respectively can be rotated
Ground is mounted in two supporing shells, the bending section with a U-shaped in fovea superior in the middle part of deflection adjusting bend pipe, in the middle part of bending section
The mounting blocks for installing grinding wheel unit are provided with, one end that deflection adjusts bend pipe is that rotation adjusts input terminal, and rotation adjusts defeated
Enter end and be provided with worm gear, the worm screw cooperation that worm gear and one are mounted vertically in supporing shell, worm screw upper end upwardly extends
The supporing shell and horizontally disposed there is rotation control handwheel out；
Grinding wheel unit includes a horizontally disposed height adjustment handwheel, fixed connection downwards at axle center below height adjustment handwheel
There is a casing, external screw thread is provided with outside casing and cooperates the supporting block one in the threaded hole of a horizontally disposed supporting block
Side is fixed on a supporting linkage, and supporting linkage is Z-shape and upper end and supporting block are fixed, supporting linkage lower end and partially
The arc being bent upwards that modulation section bend pipe end is arranged in parallel and support is cooperated to be connected on corresponding supporing shell side
In shape slot, arc groove is arranged centered on corresponding deflection adjusting bend pipe end so that deflection supports company when adjusting the rotation of bend pipe end
Extension bar lower end can follow and slide in arc groove；Inside pipe casing, which can slide up and down to, is equipped with a connecting rod, connection
Bar lower end is pierced by casing and is fixedly connected with grinding wheel stand, and also socket is provided with compressed spring outside the connecting rod below supporting block, presses
Contracting spring force acts between supporting block and grinding wheel stand；Grinding wheel stand lower part is provided with installation below a disc and disc
Grinding wheel, grinding wheel stand top include a cylinder that is coaxial with disc and being fixed on above disc, and cylinder can erect
To being slidably mounted on the mounting blocks that deflection is adjusted in the middle part of bend pipe, grinding wheel spindle, grinding wheel are equipped with by bearing inside cylinder
It is fixed on grinding wheel spindle lower end, grinding wheel spindle upper end is located at cylinder upper port and for connecting with soft axle transmission.
2. rail grinding machine as described in claim 1, which is characterized in that the side horizontal cross of any supporing shell is to extension
It stretches and is provided with auxiliary support bar, auxiliary support bar outer end is vertically provided with auxiliary support wheel.
3. rail grinding machine as claimed in claim 2, which is characterized in that auxiliary support bar is telescopic rod.
4. rail grinding machine as described in claim 1, which is characterized in that it is lateral that connecting rod lower end is fixedly connected with an opening
Under U-shaped block, U-shaped block lower end is fixed on a connecting plate, and connecting plate is fixedly connected on the cylinder periphery on grinding wheel stand top,
Guide rod is also fixedly connected between connecting plate and the disc of grinding wheel stand lower part, guide rod is parallel and is uniformly arranged in cylinder
The guide cylinder that outside, guide rod and deflection are adjusted on the mounting blocks in the middle part of bend pipe cooperatively forms linear guide rail structure.
5. rail grinding machine as described in claim 1, which is characterized in that arc groove where supporting linkage lower end it is radial away from
Bend pipe end pivot center is adjusted as variable diameter setting from deflection is corresponded to, and arc groove lower end radial distance is greater than on arc groove
End middle part radial distance.
6. rail grinding machine as claimed in claim 5, which is characterized in that supporting linkage lower end is also set close to arc groove location
It is equipped with a servo-actuated link block, being servo-actuated link block one end, there is a circular cooperation to adjust the matching hole on bend pipe in deflection,
The other end has the strip hole of face matching hole setting, and strip hole cooperates on supporting linkage, and strip hole length is greater than arc
Slot maximum radial distance and minimum radial distance variable diameter difference.
7. rail grinding machine as described in claim 1, which is characterized in that disc lower edge is provided with a corral and is located at sand
Dust cover outside wheel.
8. rail grinding machine as described in claim 1, which is characterized in that engine is gasoline engine, by flexible axle that power is defeated
Out on grinding wheel spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496610.9A CN107034751B (en) | 2017-06-26 | 2017-06-26 | A kind of rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496610.9A CN107034751B (en) | 2017-06-26 | 2017-06-26 | A kind of rail grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107034751A CN107034751A (en) | 2017-08-11 |
| CN107034751B true CN107034751B (en) | 2018-11-16 |
Family
ID=59541568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710496610.9A Expired - Fee Related CN107034751B (en) | 2017-06-26 | 2017-06-26 | A kind of rail grinding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN107034751B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505205A (en) * | 2017-09-14 | 2019-03-22 | 广东科达洁能股份有限公司 | Track polishing system |
| CN108396604B (en) * | 2018-05-18 | 2023-12-15 | 华德澳铁路技术（苏州）有限公司 | Rail turnout polisher |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006004970U1 (en) * | 2006-03-29 | 2006-06-08 | Robel Bahnbaumaschinen Gmbh | Device for grinding rails of a track |
| CN2818539Y (en) * | 2005-06-09 | 2006-09-20 | 沈阳铁路局锦州科学技术馆 | Reciprocating steel-rail profiling polisher |
| CN102939419A (en) * | 2010-05-26 | 2013-02-20 | 罗贝尔铁路建筑机械有限责任公司 | Grinding machine for grinding rails of track |
| CN204343119U (en) * | 2014-11-10 | 2015-05-20 | 晨唐(北京)技术股份有限公司 | Intelligent copying rail grinding machine |
| CN106223144A (en) * | 2016-09-07 | 2016-12-14 | 北京交通大学 | Rail corrugation belt grinder |
| CN106436509A (en) * | 2016-11-02 | 2017-02-22 | 王素君 | Steel rail internal-combustion profile-grinding machine |
-
2017
- 2017-06-26 CN CN201710496610.9A patent/CN107034751B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818539Y (en) * | 2005-06-09 | 2006-09-20 | 沈阳铁路局锦州科学技术馆 | Reciprocating steel-rail profiling polisher |
| DE202006004970U1 (en) * | 2006-03-29 | 2006-06-08 | Robel Bahnbaumaschinen Gmbh | Device for grinding rails of a track |
| CN102939419A (en) * | 2010-05-26 | 2013-02-20 | 罗贝尔铁路建筑机械有限责任公司 | Grinding machine for grinding rails of track |
| CN204343119U (en) * | 2014-11-10 | 2015-05-20 | 晨唐(北京)技术股份有限公司 | Intelligent copying rail grinding machine |
| CN106223144A (en) * | 2016-09-07 | 2016-12-14 | 北京交通大学 | Rail corrugation belt grinder |
| CN106436509A (en) * | 2016-11-02 | 2017-02-22 | 王素君 | Steel rail internal-combustion profile-grinding machine |
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| CN107034751A (en) | 2017-08-11 |
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