CN104674617A - Light-weight and convenient type steel rail corrugation grinding machine - Google Patents
Light-weight and convenient type steel rail corrugation grinding machine Download PDFInfo
- Publication number
- CN104674617A CN104674617A CN201510089735.0A CN201510089735A CN104674617A CN 104674617 A CN104674617 A CN 104674617A CN 201510089735 A CN201510089735 A CN 201510089735A CN 104674617 A CN104674617 A CN 104674617A
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- CN
- China
- Prior art keywords
- support
- sander
- clamping
- grinding wheel
- rail
- 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
-
- 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
- E01B2203/14—Way of locomotion or support
- E01B2203/141—Way of locomotion or support on the track to be treated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a light-weight and convenient type steel rail corrugation grinding machine, which is used for performing corrugation grinding on a steel rail. The light-weight and convenient type steel rail corrugation grinding machine comprises a support transverse beam, wherein a support device is arranged at one end of the support transverse beam, a grinding device is arranged at the other end of the support transverse beam, the grinding device comprises a grinding mechanism frame, two clamping and guiding assemblies and a plurality of grinding assemblies, the clamping and guiding assemblies are used for clamping and guiding the steel rail, each grinding assembly is moved relative to the steel rail and is used for grinding the steel rail, the clamping and guiding assemblies are respectively arranged at the two ends of the grinding mechanism frame, and the grinding assemblies are connected with the bottom part of the grinding mechanism frame, and are sequentially arranged between the two clamping and guiding assemblies. Compared with the prior art, the light-weight and convenient type steel rail corrugation grinding machine has the advantages that the cost is low, the grinding efficiency is high, the control is simple and reliable, the structure is compact, the stability is good, the firmness and durability are realized, and the like.
Description
Technical field
The present invention relates to the polishing field of the Rail face wave abrasion of track traffic, especially relate to a kind of portable rail corrugation sander, polish for subway curve single track.
Background technology
Along with the fast development of China's underground railway, rail caused by rail corrugation on sharp radius curve and train vibration highlight train traffic safety, impact that is steady and ride comfort, use main line rail grinding machine to polish to the very short length of subway curve and not only cost dearly, and technical data does not also mate.Chinese patent CN103911926A discloses a kind of rail grinding machine, comprise vehicle frame, vehicle frame is provided with polishing unit, the bottom of vehicle frame is provided with road wheel, vehicle frame is suspended on polishing train, be provided with lifting hydraulic cylinder between vehicle frame and polishing train, between vehicle frame and polishing train, be provided with locking device.This grinding machine can revise the wavy wearing and tearing of track, wheel track scratch, outer rail inclination and distortion and defect such as finishing running surface of wheeltrack etc. in correcting, but this device also exists polishing precision and the lower deficiency of efficiency.
Therefore, in order to ensure Underground Rail Transit traffic safety, extending the wheel track life-span, improve passenger comfort, the portable sanding apparatus developing a kind of applicable subway feature is necessary.Require that this sanding apparatus can the more efficient polishing carrying out eliminating ripple mill to subway curve single track.
Summary of the invention
Object of the present invention is exactly provide to overcome defect that above-mentioned prior art exists that a kind of cost is low, polishing precision is high, and controls simple and reliable, compact conformation, good stability, the robust portable rail corrugation sander for subway curve single track.
Object of the present invention can be achieved through the following technical solutions:
A kind of portable rail corrugation sander, for carrying out the polishing of ripple mill to rail, comprise supporting traverse, described supporting traverse one end is provided with bracing or strutting arrangement, the other end is provided with sanding apparatus, described sanding apparatus comprise sander framework, for clamp rail and guiding clamping guidance set with for moving relative to rail and the sanding component of polishing to rail, described clamping guidance set is provided with two, be located at sander framework two ends respectively, described sanding component is provided with multiple, be connected to bottom sander framework, and be successively set between two clamping guidance sets.
Described sanding component comprises grinding wheel, power axle, drive and grinding wheel support, described grinding wheel, drive are set on power axle successively, described grinding wheel support one end is connected on sander framework, the other end is connected with power axle by bearing, described grinding wheel support is provided with two, arranges grinding wheel both sides, ground respectively;
Described drive drives grinding wheel to rotate by power axle under independent external forces effect, thus carries out the polishing of ripple mill to rail, and the grinding wheel rotation direction of adjacent ground assembly is contrary.
The profile of described grinding wheel and the local form of standard rail match.
The drive of adjacent ground assembly is positioned at homonymy or the not homonymy of power axle.
Described sander framework is provided with the chute for grinding wheel support transverse shifting, is provided with the guiding mechanism for the grinding wheel support transverse shifting that leads between described drive and power axle.
Described grinding wheel support is fixedly connected with sander framework, and between described power axle and bearing, power axle and drive be equipped with a guiding mechanism for the grinding wheel transverse shifting that leads.
Described sanding component is 2n, and n is natural number.
Described clamping guidance set comprises clamping actuating unit, pinch wheels support, clamping wheel shaft and pinch wheels, described clamping actuating unit is located on sander framework, described pinch wheels support is connected with clamping actuating unit, described pinch wheels is provided with two, is connected to pinch wheels support two ends respectively by clamping wheel shaft;
Clamping actuating unit drives two pinch wheels to clamp rail by, pinch wheels support, clamping wheel shaft, carries out located lateral and guiding.
Described bracing or strutting arrangement comprises support wheel, support wheel support and supports wheel shaft, and described support wheel is set in and supports on wheel shaft, and described support wheel shaft is connected with supporting traverse by support wheel support.
The shape of described support wheel and the local form of standard rail match.
Described supporting traverse and workpiece polishing mechanism put up vertical setting.
Compared with prior art, the present invention has the following advantages:
1, the present invention adopts the mutually despun grinding wheel group on same benchmark in adjacent direction, and polishing precision is high, and the profile of steel rail of polishing is fairing, and is consistent with standard profile;
2, the present invention adopts the mode of dynamically polishing, and drawn by two groups, front and back pinch wheels, carry out reciprocating dynamic polishing along rail, efficiency is high;
3, the horizontal bend of sharp curve rail is considered in design of the present invention, make grinding wheel support or grinding wheel can transverse shifting, and then the grinding wheel bistrique of centre laterally has transverse momentum, be suitable for the polishing of the single rail undaform abrasion of curved section of small radius;
4, the structure of whole sander is simple, large-scale rail grinding machine is reduced to a small-sized device, make the cost of whole sander relative to other grinding machines from foreign procurement easily several cost of ten million there is very strong advantage;
5, grinding wheel shape adopts the standard rail profile of local, and rotational axis vertical in rail longitudinally, compared with grinding machine, the fairing of polishing profile lateral cross section profile, reduces because the water caltrop of profile after polishing causes wheel Rail Contact Stresses to increase and the problem of friction factor increase.
6, clamp guidance set to be used for carrying out located lateral to whole sander, and draw whole sander along rail longitudinally with certain speed operation, and speed is controlled.
7, supporting traverse one end of the present invention is bracing or strutting arrangement, and the other end is sanding apparatus, while satisfied polishing demand, reduces the cost of sander.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is the sectional view at A-A place in Fig. 1;
Fig. 3 is the sectional view at B-B place in Fig. 1;
Fig. 4 is a kind of sectional view at C-C place in Fig. 1;
Fig. 5 is the another kind of sectional view at C-C place in Fig. 1;
Fig. 6 is plan structure schematic diagram of the present invention;
Fig. 7 is the sectional view of E-E in Fig. 6.
In figure, 1, clamping actuating unit; 2, drive; 3, grinding wheel support; 4, sander framework; 5, power axle; 6, wheel shaft is clamped; 7, rail; 8, pinch wheels; 9, grinding wheel; 10, bearing; 11, wheel shaft is supported; 12, support wheel; 13, pinch wheels support; 14, supporting traverse; 15, support wheel support.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As shown in figures 1 to 6, the present embodiment provides a kind of portable rail corrugation sander, for carrying out the polishing of ripple mill to rail 7, comprise supporting traverse 14, supporting traverse 14 one end is provided with bracing or strutting arrangement, the other end is provided with sanding apparatus, sanding apparatus comprises sander framework 4, for clamp rail and guiding clamping guidance set with for moving relative to rail and the sanding component of polishing to rail, clamping guidance set is provided with two, be located at sander framework 4 two ends respectively, sanding component is provided with multiple, be connected to bottom sander framework 4, and be successively set between two clamping guidance sets.Supporting traverse 14 setting vertical with sander framework 4 one-tenth.
The Rail Surface keeping parallelism of sander framework 4 and standard, all devices of whole sander are all supported by sander framework 4.When polishing, sander framework 4 applies directed force F, thus make each device of this sander become as a whole, improve the stability of whole sander.
As Figure 3-Figure 4, sanding component comprises grinding wheel 9, power axle 5, drive 2 and grinding wheel support 3, grinding wheel 9, drive 2 are set on power axle 5 successively, grinding wheel support 3 one end is connected on sander framework 4, the other end is connected with power axle 5 by bearing 10, grinding wheel support 3 is provided with two, arranges grinding wheel 9 both sides, ground respectively; Drive 2 drives grinding wheel 9 to rotate by power axle 5 under independent external forces effect, thus the polishing of ripple mill is carried out to rail 7, and grinding wheel 9 rotation direction of adjacent ground assembly on the contrary and is all driven by independently actuating unit, can realize the function of the wave abrasion of rail being carried out to uniform grinding like this.
The profile of grinding wheel 9 and the local form of standard rail match.Sanding component is 2n, and n is natural number.The height of grinding wheel support 3 is all identical, and each grinding wheel 9 position that not only shape is identical but also residing is in same level.
In the present embodiment, the drive 2 of adjacent ground assembly is positioned at the not homonymy of power axle 5.
In the present embodiment, sander framework 4 is provided with the chute for grinding wheel support 3 transverse shifting, the guiding mechanism for grinding wheel support 3 transverse shifting that leads is provided with between drive 2 and power axle 5, make the grinding wheel bistrique in the middle of sanding component laterally have transverse momentum, be suitable for the polishing of the single rail undaform abrasion of curved section of small radius.
As shown in Figure 2, clamping guidance set comprises clamping actuating unit 1, pinch wheels support 13, clamping wheel shaft 6 and pinch wheels 8, clamping actuating unit 1 is located on sander framework 4, pinch wheels support 13 is connected with clamping actuating unit 1, pinch wheels 8 is provided with two, is connected to pinch wheels support 13 two ends respectively by clamping wheel shaft 6; Clamping actuating unit 1 passes through, pinch wheels support 13, clamping wheel shaft 6 drive two pinch wheels 8 to clamp rail 7, carry out located lateral and guiding, whole sander is longitudinally run with certain speed along rail, and speed can be controlled by clamping guidance set.
As shown in Figure 7, bracing or strutting arrangement comprises support wheel 12, support wheel support 15 and supports wheel shaft 11, and support wheel 12 is set in and supports on wheel shaft 11, supports wheel shaft 11 and is connected with supporting traverse 14 by support wheel support 15.The shape of support wheel and the local form of standard rail match, but do not have the function of polishing.When this sander uses, support wheel is placed on the rail of not polishing.
Embodiment 2
As shown in Figure 4 and Figure 5, in the present embodiment, the drive 2 of adjacent ground assembly is positioned at the same side of power axle 5, and grinding wheel support 3 is fixedly connected with sander framework 4, between power axle 5 and bearing 10, power axle 5 is equipped with a guiding mechanism for grinding wheel 9 transverse shifting that leads with drive 2, make middle grinding wheel bistrique laterally have transverse momentum, be suitable for the polishing of the single rail undaform abrasion of curved section of small radius.All the other are with embodiment 1.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement and improvement, all should be included within protection scope of the present invention.
Claims (10)
1. a portable rail corrugation sander, for carrying out the polishing of ripple mill to rail (7), it is characterized in that, comprise supporting traverse (14), described supporting traverse (14) one end is provided with bracing or strutting arrangement, the other end is provided with sanding apparatus, described sanding apparatus comprises sander framework (4), for clamp rail and guiding clamping guidance set with for moving relative to rail and the sanding component of polishing to rail, described clamping guidance set is provided with two, be located at sander framework (4) two ends respectively, described sanding component is provided with multiple, be connected to sander framework (4) bottom, and be successively set between two clamping guidance sets.
2. portable rail corrugation sander according to claim 1, it is characterized in that, described sanding component comprises grinding wheel (9), power axle (5), drive (2) and grinding wheel support (3), described grinding wheel (9), drive (2) is set on power axle (5) successively, described grinding wheel support (3) one end is connected on sander framework (4), the other end is connected with power axle (5) by bearing (10), described grinding wheel support (3) is provided with two, grinding wheel (9) both sides, ground are set respectively,
Described drive (2) drives grinding wheel (9) to rotate by power axle (5) under independent external forces effect, thus carry out the polishing of ripple mill to rail (7), and the grinding wheel of adjacent ground assembly (9) rotation direction is contrary.
3. portable rail corrugation sander according to claim 2, is characterized in that, the profile of described grinding wheel (9) and the local form of standard rail match.
4. portable rail corrugation sander according to claim 2, is characterized in that, the drive (2) of adjacent ground assembly is positioned at homonymy or the not homonymy of power axle (5).
5. portable rail corrugation sander according to claim 2, it is characterized in that, described sander framework (4) is provided with the chute for grinding wheel support (3) transverse shifting, is provided with the guiding mechanism for grinding wheel support (3) transverse shifting that leads between described drive (2) and power axle (5).
6. portable rail corrugation sander according to claim 2, it is characterized in that, described grinding wheel support (3) is fixedly connected with sander framework (4), and between described power axle (5) and bearing (10), power axle (5) and drive (2) be equipped with a guiding mechanism for the grinding wheel that leads (9) transverse shifting.
7. portable rail corrugation sander according to claim 1, is characterized in that, described sanding component is 2n, and n is natural number.
8. portable rail corrugation sander according to claim 1, it is characterized in that, described clamping guidance set comprises clamping actuating unit (1), pinch wheels support (13), clamping wheel shaft (6) and pinch wheels (8), described clamping actuating unit (1) is located on sander framework (4), described pinch wheels support (13) is connected with clamping actuating unit (1), described pinch wheels (8) is provided with two, is connected to pinch wheels support (13) two ends respectively by clamping wheel shaft (6);
Clamping actuating unit (1) drives two pinch wheels (8) clamping rail (7) by, pinch wheels support (13), clamping wheel shaft (6), carries out located lateral and guiding.
9. portable rail corrugation sander according to claim 1, it is characterized in that, described bracing or strutting arrangement comprises support wheel (12), support wheel support (15) and supports wheel shaft (11), described support wheel (12) is set in and supports on wheel shaft (11), described support wheel shaft (11) is connected with supporting traverse (14) by support wheel support (15), and the shape of described support wheel and the local form of standard rail match.
10. portable rail corrugation sander according to claim 1, is characterized in that, described supporting traverse (14) becomes vertical with sander framework (4) and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089735.0A CN104674617B (en) | 2015-02-27 | 2015-02-27 | A kind of portable rail corrugation polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089735.0A CN104674617B (en) | 2015-02-27 | 2015-02-27 | A kind of portable rail corrugation polisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104674617A true CN104674617A (en) | 2015-06-03 |
| CN104674617B CN104674617B (en) | 2017-04-05 |
Family
ID=53310164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510089735.0A Expired - Fee Related CN104674617B (en) | 2015-02-27 | 2015-02-27 | A kind of portable rail corrugation polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104674617B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862528A (en) * | 2016-06-12 | 2016-08-17 | 潘超 | Rail polishing device |
| CN109505205A (en) * | 2017-09-14 | 2019-03-22 | 广东科达洁能股份有限公司 | Track polishing system |
| CN110241668A (en) * | 2019-06-11 | 2019-09-17 | 瑞安市异想天开科技有限公司 | A kind of rail grinding machine for grinding rails and its application method |
| CN112176798A (en) * | 2020-11-02 | 2021-01-05 | 浦江会亿智能科技有限公司 | Railway detection repair equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT521163B1 (en) * | 2018-08-07 | 2019-11-15 | Linsinger Maschb Gesellschaft M B H | Method for machining the tread of a rail |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109936A (en) * | 1994-02-01 | 1995-10-11 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Rail grinding machine for grinding rails of a track |
| CN201530966U (en) * | 2009-06-15 | 2010-07-21 | 陈小群 | Steel rail grinding device |
| CN203160075U (en) * | 2013-02-28 | 2013-08-28 | 福斯罗高速打磨有限公司 | Device for machining rolling surface of rail laid in track |
| DE102012106102B3 (en) * | 2012-07-06 | 2013-12-19 | Wilfried Scherf | Arrangement for detecting the profile of rails in laid railway tracks |
| CN203923822U (en) * | 2013-11-21 | 2014-11-05 | 福斯罗高速打磨有限公司 | Lay the device of guide rail surface in orbit for attrition process during crossing |
| CN104153262A (en) * | 2014-07-10 | 2014-11-19 | 上海工程技术大学 | Portable device for accurately repairing wavy abrasion of steel rail of subway curve |
| CN204551155U (en) * | 2015-02-27 | 2015-08-12 | 同济大学 | A kind of portable rail corrugation sander |
-
2015
- 2015-02-27 CN CN201510089735.0A patent/CN104674617B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109936A (en) * | 1994-02-01 | 1995-10-11 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Rail grinding machine for grinding rails of a track |
| CN201530966U (en) * | 2009-06-15 | 2010-07-21 | 陈小群 | Steel rail grinding device |
| DE102012106102B3 (en) * | 2012-07-06 | 2013-12-19 | Wilfried Scherf | Arrangement for detecting the profile of rails in laid railway tracks |
| CN203160075U (en) * | 2013-02-28 | 2013-08-28 | 福斯罗高速打磨有限公司 | Device for machining rolling surface of rail laid in track |
| CN203923822U (en) * | 2013-11-21 | 2014-11-05 | 福斯罗高速打磨有限公司 | Lay the device of guide rail surface in orbit for attrition process during crossing |
| CN104153262A (en) * | 2014-07-10 | 2014-11-19 | 上海工程技术大学 | Portable device for accurately repairing wavy abrasion of steel rail of subway curve |
| CN204551155U (en) * | 2015-02-27 | 2015-08-12 | 同济大学 | A kind of portable rail corrugation sander |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862528A (en) * | 2016-06-12 | 2016-08-17 | 潘超 | Rail polishing device |
| CN109505205A (en) * | 2017-09-14 | 2019-03-22 | 广东科达洁能股份有限公司 | Track polishing system |
| CN110241668A (en) * | 2019-06-11 | 2019-09-17 | 瑞安市异想天开科技有限公司 | A kind of rail grinding machine for grinding rails and its application method |
| CN110241668B (en) * | 2019-06-11 | 2021-02-12 | 瑞安市异想天开科技有限公司 | Steel rail polishing device and using method thereof |
| CN112176798A (en) * | 2020-11-02 | 2021-01-05 | 浦江会亿智能科技有限公司 | Railway detection repair equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104674617B (en) | 2017-04-05 |
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