CN109537380A - A kind of profiling grinding device for rail maintenance - Google Patents
A kind of profiling grinding device for rail maintenance Download PDFInfo
- Publication number
- CN109537380A CN109537380A CN201811432654.6A CN201811432654A CN109537380A CN 109537380 A CN109537380 A CN 109537380A CN 201811432654 A CN201811432654 A CN 201811432654A CN 109537380 A CN109537380 A CN 109537380A
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- CN
- China
- Prior art keywords
- motor
- gear
- polishing
- rail
- grinding device
- 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.)
- Granted
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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
-
- 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
- E01B2203/01—Devices for working the railway-superstructure with track
- E01B2203/012—Devices for working the railway-superstructure with track present, i.e. in its normal position
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of profiling grinding device for rail maintenance, including walking dolly and two groups are respectively arranged in the workpiece polishing mechanism of walking dolly two sides, establishing electronic box on the walking dolly；The workpiece polishing mechanism includes oriented module and polishing module, and the oriented module includes fixed plate, gear, gear motor, swing rod and sliding pin；The fixed plate is installed on walking dolly, and through slot is offered in fixed plate, and the upper edge of through slot is equipped with the arc-shaped rack engaged with gear, and the gear shaft of gear is connected with the motor shaft of gear motor, and gear motor is connected with distribution box；The gears and gears motor is set to the upper end of swing rod, and the lower end of swing rod is hinged on walking dolly by fixed pin.The invention has the benefit that copying accuracy of the present invention is high, high-efficient, automatization level is high, and manual operation is easy, realizes the personalization and lightweight of sander.
Description
Technical field
The present invention relates to railroad track maintenance technology fields, and in particular to a kind of profiling polishing dress for rail maintenance
It sets.
Background technique
Railway is the important means of transportation of country, is related to the national economic development, political realms, economic neck in country
Domain, culture field and national defense construction and development all play an important role.With the transportation trades phase such as water route, highway, aviation
Than railway transportation has many advantages, such as that speed is fast, freight volume is big, at low cost, adaptable.
At this stage, railway traffic carrier plays its distinctive status and effect in Chinese national economy, national
The transport of crucial goods and materials, is mainly undertaken by railway transportation in economic development；Passenger area, railway is also big because of its passenger traffic volume, convenient
Fast, the advantages that cheap, become the most popular vehicles, railway security is more and more by government and street levels
Concern.
With railway high speed and the development of heavy duty, the defects of rail can generate fatigue crack, fat edges and undulatory wear, influences
Rolling stock traveling comfort and safety；Meanwhile drawbacks described above can accelerate rail to fail, and bring biggish economic loss.
Therefore, to rail carry out preventative and corrective maintenance be extend rail life, improve comfort, economy and safety must
Want measure.Currently, rail repair mode mainly has the modes such as polishing, planing, milling and hand lapping, wherein using efficient
It is the most universal that sander carries out reparation application to rail.Domestic common polishing process is to be controlled by hand using various small-sized sander
System polishing, bistrique are driven or are driven by electricity by gasoline engine.This mode the degree of automation is low, and efficiency is extremely low, can only
For small-scale, small-scale track repair；In terms of profile copying technology, pass through mechanical rollers and rail on original track
The contact profiling in face (rail level is also not standard rail level, but the rail level with defect), in addition stock removal is manually adjusted, grinding surface
It can not accomplish to standardize, standard, there are many human factor.
Domestic polishing process relatively advanced at present is polished using the polishing locomotive of external hydraulic-driven, is being beaten
Mill efficiency is greatly improved.But this polishing process has certain defect in terms of the profile copying technology of rail level: profiling uses
Be hydraulically, bistrique to be pressed into track, grinding wheel and track is kept to have certain pressure, guarantees grinding force, but to approach rail
Abrasion homogenization to wave is weak, i.e., still has cutting at trough；Profiling to rail level is also by hydraulic realization, institute
It can not accomplish codes and standards with grinding surface.
Summary of the invention
It is an object of the present invention in view of the deficiencies of the prior art, provide a kind of profiling polishing dress for rail maintenance
It sets, solves the problems, such as that existing grinding technology the degree of automation is low, copying error is big, grinding accuracy is undesirable.
The technical solution adopted by the present invention are as follows: a kind of profiling grinding device for rail maintenance, including walking dolly, with
And two groups of workpiece polishing mechanisms for being respectively arranged in walking dolly two sides, establishing electronic box on the walking dolly；The workpiece polishing mechanism packet
Oriented module and polishing module are included, the oriented module includes fixed plate, gear, gear motor, swing rod and sliding pin；It is described solid
Fixed board is installed on walking dolly, and through slot is offered in fixed plate, and the upper edge of through slot is equipped with the arc-shaped rack engaged with gear,
The gear shaft of gear is connected with the motor shaft of gear motor, and gear motor is connected with distribution box；The gears and gears motor is equal
Set on the upper end of swing rod, the lower end of swing rod is hinged on walking dolly by fixed pin；It offers and leads along the length direction of swing rod
Slot, guide groove are adapted with sliding pin, and one end of sliding pin is set in profile modeling rail, can be sliding along profile modeling rail under the drive of swing rod
It is dynamic；The other end of sliding pin is connected with polishing module；The profile modeling rail is opened on profiling panel, profiling panel and fixed plate
It is arranged in parallel.
According to the above scheme, the polishing module includes polishing motor cabinet, polishing motor and grinding disc, the polishing motor cabinet
It is connected with sliding pin, polishing motor is mounted on polishing motor cabinet, and the motor shaft for motor of polishing is connected with grinding disc；The polishing
Motor is connected with distribution box.
According to the above scheme, the workpiece polishing mechanism further includes lifting assembly, and lifting assembly includes fixing seat, lead screw motor and silk
Bar, the fixing seat are fixed on walking dolly, and lead screw motor is set in fixing seat and lead screw motor is connected with distribution box；It is described
The motor shaft of lead screw motor is connected with the upper end of screw rod, and screw rod is adapted with screw rod guide sleeve, and screw rod guide sleeve and support plate are connected；Institute
The upper end for stating fixed plate is connected with support plate.
According to the above scheme, the fixing seat connects multiple guide rods by guide rod fixator, and the support plate passes through guide rod.
According to the above scheme, the walking dolly include car body, two groups be divided into car body front end two sides active walking mechanism, with
And two groups of two groups of driven walking mechanisms for being divided into body rear end.
According to the above scheme, the active walking mechanism includes movable motor, drive bevel gear, driven wheel of differential and active vehicle
Wheel；The movable motor is connected with distribution box, and the motor shaft of movable motor is connected by shaft coupling with the wheel shaft of drive bevel gear,
Drive bevel gear is engaged with driven wheel of differential, and the wheel shaft of driven wheel of differential passes through the center of adhesion wheel.
According to the above scheme, the driven walking mechanism includes driven wheel.
According to the above scheme, the car body includes bottom plate, top plate and support frame connecting the two；The distribution box is set to
On bottom plate；The fixing seat is set on top plate.
The invention has the benefit that copying accuracy of the present invention is high, high-efficient, automatization level is high, and manual operation is easy,
Realize the personalization and lightweight of sander；The profiling sander structure can according to rail standard section to rail surface defects into
Row polishing；Compared with existing track profiling grinding device, the present apparatus is more exquisite, existing track profiling grinding device volume
Weight is big, labor intensity is high, at high cost and operating efficiency is low, and this track profiling grinding device is highly integrated by each process,
For the workpiece polishing mechanism of miniaturization, lighting, and sanding operation can be quickly and efficiently carried out, meet the actual demand of polishing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a specific embodiment of the invention.
Fig. 2 is the front view of profiling sander structure in the present embodiment.
Fig. 3 is the rearview of profiling sander structure in the present embodiment.
Fig. 4 is the side view of profiling sander structure in the present embodiment.
Fig. 5 is the structural schematic diagram of active walking mechanism in the present embodiment.
In figure: 1-workpiece polishing mechanism, 2-distribution boxs, 3-active walking mechanisms, 4-driven wheels, 5-fixed pins, 6-
Guide groove, 7-gear motors, 8-screw rods, 9-lead screw motors, 10-swing rods, 11-sliding pins, 12-profile modeling rails, 13-teeth
Wheel, 14-internal tooth tracks, 15-grinding disc, 16-polishing motors, 17-screw rod guide sleeves, 18-guide rod fixators, 19-guide rods,
20-driven wheel of differential, 21-drive bevel gears, 22-shaft couplings, 23-bevel gear motors, 24-driving wheels, 25-car bodies,
26-fixed plates, 27-profiling panels, 28-polishing motor cabinets, 29-fixing seats, 30-support plates.
Specific embodiment
For a better understanding of the present invention, the present invention is further described in the following with reference to the drawings and specific embodiments.
A kind of complete profiling grinding device for rail maintenance as shown in Figure 1, including walking dolly and two components
It is not installed on the workpiece polishing mechanism 1 of walking dolly two sides, establishing electronic box 2 on the walking dolly, distribution box 2 and 1 phase of workpiece polishing mechanism
Even.
Preferably, as shown in figs. 2 to 4, the workpiece polishing mechanism 1 includes oriented module and polishing module, the oriented module
Including fixed plate 26, gear 13, gear motor 7, swing rod 10 and sliding pin 11；The fixed plate 26 is installed on walking dolly,
Through slot is offered in fixed plate 26, the upper edge of through slot is equipped with the arc-shaped rack 14 engaged with gear 13, the gear shaft of gear 13
It is connected with the motor shaft of gear motor 7, gear motor 7 is connected with distribution box 2；The gear 13 and gear motor 7 are set to pendulum
The lower end of the upper end of bar 10, swing rod 10 is hinged on walking dolly by fixed pin 5；It offers and leads along the length direction of swing rod 10
Slot 6, guide groove 6 are adapted with sliding pin 11, and one end of sliding pin 11 is set in profile modeling rail 12, can edge under the drive of swing rod 10
Profile modeling rail 12 slides；The other end of sliding pin 11 is connected with polishing module；The profile modeling rail 12 is opened in profiling panel 27
On, profiling panel 27 is arranged in parallel with fixed plate 26.In the present embodiment, profile modeling rail 12 includes multiple groups, and profile modeling rail 12 is root
It is obtained according to rail standard section by equidistant amplification, and the track at 15 center of grinding disc meets rail standard section；Gear
Rack-driving group can drive polishing motor 16 to swing by swing rod 10 and sliding pin 11, realize to rail surface, cambered surface and side
Polishing.
Preferably, the polishing module includes polishing motor cabinet 28, polishing motor 16 and grinding disc 15, the polishing motor
Seat 28 is connected with sliding pin 11, and polishing motor 16 is mounted on polishing motor cabinet 28, the motor shaft and grinding disc of motor 16 of polishing
15 are connected；The polishing motor 16 is connected with distribution box 2.
Preferably, the workpiece polishing mechanism 1 further includes lifting assembly, and lifting assembly includes fixing seat 29, lead screw motor 9 and silk
Bar 8, the fixing seat 29 are fixed on walking dolly, and lead screw motor 9 is set in fixing seat 29 and lead screw motor 9 and distribution box 2
It is connected；The motor shaft of the lead screw motor 9 is connected with the upper end of screw rod 8, and screw rod 8 is adapted with screw rod guide sleeve 7, screw rod guide sleeve 7
It is connected with support plate 30；The upper end of the fixed plate 26 is connected with support plate 30.Preferably, the fixing seat 29 is solid by guide rod
Determine device 18 and connect multiple guide rods 19, the support plate 30 passes through guide rod 19, and support plate 30 can drive lead screw 8 by spindle motor 9
Rotation is gone up and down, and the amount of feeding of polishing is also adjusted in polishing.
Preferably, the walking dolly includes 25, two groups of car body and is divided into 25 front end two sides active walking mechanism 3 of car body,
And two groups of two groups of driven walking mechanisms for being divided into 25 rear end of car body.Preferably, as shown in figure 5, the active walking mechanism
Including movable motor 23, drive bevel gear 21, driven wheel of differential 20 and adhesion wheel 24, the movable motor 23 and distribution box 2
Be connected, the motor shaft of movable motor 23 is connected by shaft coupling 22 with the wheel shaft of drive bevel gear 21, drive bevel gear 21 and from
Dynamic bevel gear 20 engages, and the wheel shaft of driven wheel of differential 20 passes through the center of adhesion wheel 24.The driven walking mechanism include from
Motor car wheel 4.
Preferably, the car body includes bottom plate, top plate and support frame connecting the two；The distribution box 2 is set to bottom plate
On；The fixing seat 29 is set on top plate.
Finally it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Referring to embodiment, invention is explained in detail, for those skilled in the art, still can be to aforementioned
Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features, but it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (8)
1. a kind of profiling grinding device for rail maintenance, which is characterized in that installed respectively including walking dolly and two groups
Workpiece polishing mechanism in walking dolly two sides, establishing electronic box on the walking dolly；The workpiece polishing mechanism includes oriented module and beats
Module is ground, the oriented module includes fixed plate, gear, gear motor, swing rod and sliding pin；The fixed plate is installed on walking
On trolley, offer through slot in fixed plate, the upper edge of through slot is equipped with arc-shaped rack engage with gear, the gear shaft of gear and
The motor shaft of gear motor is connected, and gear motor is connected with distribution box；The gears and gears motor is set to the upper end of swing rod,
The lower end of swing rod is hinged on walking dolly by fixed pin；Guide groove, guide groove and sliding pin are offered along the length direction of swing rod
It is adapted, one end of sliding pin is set in profile modeling rail, can be slided along profile modeling rail under the drive of swing rod；Sliding pin it is another
End is connected with polishing module；The profile modeling rail is opened on profiling panel, and profiling panel is arranged in parallel with fixed plate.
2. being used for the profiling grinding device of rail maintenance as described in claim 1, which is characterized in that the polishing module includes
Polishing motor cabinet, polishing motor and grinding disc, the polishing motor cabinet and sliding pin are connected, and polishing motor is mounted on polishing motor
On seat, the motor shaft for motor of polishing is connected with grinding disc；The polishing motor is connected with distribution box.
3. being used for the profiling grinding device of rail maintenance as described in claim 1, which is characterized in that the workpiece polishing mechanism also wraps
Lifting assembly is included, lifting assembly includes fixing seat, lead screw motor and screw rod, and the fixing seat is fixed on walking dolly, screw rod
Motor is set in fixing seat and lead screw motor is connected with distribution box；The motor shaft of the lead screw motor is connected with the upper end of screw rod,
Screw rod is adapted with screw rod guide sleeve, and screw rod guide sleeve and support plate are connected；The upper end of the fixed plate is connected with support plate.
4. being used for the profiling grinding device of rail maintenance as claimed in claim 3, which is characterized in that the fixing seat is by leading
Bar fixator connects multiple guide rods, and the support plate passes through guide rod.
5. being used for the profiling grinding device of rail maintenance as claimed in claim 3, which is characterized in that the walking dolly includes
Car body, two groups be divided into car body front end two sides active walking mechanism and two groups of two groups of driven walkings for being divided into body rear end
Mechanism.
6. being used for the profiling grinding device of rail maintenance as claimed in claim 5, which is characterized in that the active walking mechanism
Including movable motor, drive bevel gear, driven wheel of differential and adhesion wheel；The movable motor is connected with distribution box, walking electricity
The motor shaft of machine is connected by shaft coupling with the wheel shaft of drive bevel gear, and drive bevel gear is engaged with driven wheel of differential, from mantle
The wheel shaft of gear passes through the center of adhesion wheel.
7. being used for the profiling grinding device of rail maintenance as claimed in claim 5, which is characterized in that the driven walking mechanism
Including driven wheel.
8. being used for the profiling grinding device of rail maintenance as claimed in claim 5, which is characterized in that the car body includes bottom
Plate, top plate and support frame connecting the two；The distribution box is set on the bottom plate；The fixing seat is set on top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811432654.6A CN109537380B (en) | 2018-11-28 | 2018-11-28 | A profile modeling grinding device for rail maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811432654.6A CN109537380B (en) | 2018-11-28 | 2018-11-28 | A profile modeling grinding device for rail maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109537380A true CN109537380A (en) | 2019-03-29 |
| CN109537380B CN109537380B (en) | 2020-10-16 |
Family
ID=65850896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811432654.6A Active CN109537380B (en) | 2018-11-28 | 2018-11-28 | A profile modeling grinding device for rail maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109537380B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106754A (en) * | 2019-05-30 | 2019-08-09 | 唐山昆铁科技有限公司 | The curved surface forming polishing restorative procedure of rail section contouring head |
| CN110877282A (en) * | 2019-12-25 | 2020-03-13 | 郝松涛 | Automatic copying sanding or polishing equipment for bent pipe |
| CN111002259A (en) * | 2019-10-23 | 2020-04-14 | 武汉理工大学 | Rail nut loosening detection and maintenance device and method based on CCD camera |
| CN111101409A (en) * | 2019-12-30 | 2020-05-05 | 山东智沃轨道交通设备有限公司 | Steel rail grinding wheel polisher |
| CN111501443A (en) * | 2020-03-19 | 2020-08-07 | 湖南大学 | Steel rail grinding device |
| CN112813746A (en) * | 2021-01-06 | 2021-05-18 | 郑州铁路职业技术学院 | Subway track maintenance equipment |
| CN113400132A (en) * | 2021-06-22 | 2021-09-17 | 厦门缎孺贸易有限公司 | Toughened glass profile modeling edging machine |
| CN113529507A (en) * | 2021-07-22 | 2021-10-22 | 孔超 | Fat edge cutting machine for railway insulation joint |
| CN113756143A (en) * | 2020-06-01 | 2021-12-07 | 重庆理工大学 | Steel rail curved surface polishing unit |
| CN115781177A (en) * | 2022-12-28 | 2023-03-14 | 四川嘉陵江新政航电开发有限公司 | Piston rod online repairing device and method |
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|---|---|---|---|---|
| FR2661698A1 (en) * | 1990-05-03 | 1991-11-08 | Repcorail Sarl | Portable reprofiling grinder using copying of the rail |
| EP1178154A1 (en) * | 2000-08-01 | 2002-02-06 | Societe Turripinoise De Mecanique Sa | Rail profile grinder |
| CN201411609Y (en) * | 2009-05-27 | 2010-02-24 | 江苏华金铁路轨道科技有限公司 | Movable-type copying automatic rail grinding machine |
| CN104929002A (en) * | 2015-07-13 | 2015-09-23 | 刘剑 | Portable curve-controlled high-precision steel rail profile modeling grinding machine |
| CN206858975U (en) * | 2017-06-22 | 2018-01-09 | 北京铁路局保定工务段 | A kind of rail rail exterior feature track refiner |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2661698A1 (en) * | 1990-05-03 | 1991-11-08 | Repcorail Sarl | Portable reprofiling grinder using copying of the rail |
| EP1178154A1 (en) * | 2000-08-01 | 2002-02-06 | Societe Turripinoise De Mecanique Sa | Rail profile grinder |
| CN201411609Y (en) * | 2009-05-27 | 2010-02-24 | 江苏华金铁路轨道科技有限公司 | Movable-type copying automatic rail grinding machine |
| CN104929002A (en) * | 2015-07-13 | 2015-09-23 | 刘剑 | Portable curve-controlled high-precision steel rail profile modeling grinding machine |
| CN206858975U (en) * | 2017-06-22 | 2018-01-09 | 北京铁路局保定工务段 | A kind of rail rail exterior feature track refiner |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106754A (en) * | 2019-05-30 | 2019-08-09 | 唐山昆铁科技有限公司 | The curved surface forming polishing restorative procedure of rail section contouring head |
| CN111002259A (en) * | 2019-10-23 | 2020-04-14 | 武汉理工大学 | Rail nut loosening detection and maintenance device and method based on CCD camera |
| CN110877282A (en) * | 2019-12-25 | 2020-03-13 | 郝松涛 | Automatic copying sanding or polishing equipment for bent pipe |
| CN111101409A (en) * | 2019-12-30 | 2020-05-05 | 山东智沃轨道交通设备有限公司 | Steel rail grinding wheel polisher |
| CN111501443B (en) * | 2020-03-19 | 2022-01-28 | 湖南大学 | Steel rail grinding device |
| CN111501443A (en) * | 2020-03-19 | 2020-08-07 | 湖南大学 | Steel rail grinding device |
| CN113756143A (en) * | 2020-06-01 | 2021-12-07 | 重庆理工大学 | Steel rail curved surface polishing unit |
| CN112813746A (en) * | 2021-01-06 | 2021-05-18 | 郑州铁路职业技术学院 | Subway track maintenance equipment |
| CN112813746B (en) * | 2021-01-06 | 2024-01-26 | 郑州铁路职业技术学院 | Subway track maintenance equipment |
| CN113400132A (en) * | 2021-06-22 | 2021-09-17 | 厦门缎孺贸易有限公司 | Toughened glass profile modeling edging machine |
| CN113529507A (en) * | 2021-07-22 | 2021-10-22 | 孔超 | Fat edge cutting machine for railway insulation joint |
| CN113529507B (en) * | 2021-07-22 | 2022-09-27 | 孔超 | Fat edge cutting machine for railway insulation joint |
| CN115781177A (en) * | 2022-12-28 | 2023-03-14 | 四川嘉陵江新政航电开发有限公司 | Piston rod online repairing device and method |
| CN115781177B (en) * | 2022-12-28 | 2023-08-08 | 四川嘉陵江新政航电开发有限公司 | Online repairing device and method for piston rod |
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| Publication number | Publication date |
|---|---|
| CN109537380B (en) | 2020-10-16 |
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