CN2219902Y - Multipurpose grinder for rail profile - Google Patents
Multipurpose grinder for rail profile Download PDFInfo
- Publication number
- CN2219902Y CN2219902Y CN 95208765 CN95208765U CN2219902Y CN 2219902 Y CN2219902 Y CN 2219902Y CN 95208765 CN95208765 CN 95208765 CN 95208765 U CN95208765 U CN 95208765U CN 2219902 Y CN2219902 Y CN 2219902Y
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- CN
- China
- Prior art keywords
- wheel
- sander
- frame
- rail
- rail profile
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a multipurpose sander for steel rail for plain sanding the rail head of the steel rail and repairing and sanding the wavy abrasion of the steel rail. The sander is composed of a main body of the sander and an auxiliary apparatus. A grinding wheel for sanding, which is provided with a guiding mechanism and a feeding mechanism, is arranged on the main body of the sander. Then main body of the sander is drived by the belt drive unit by the electric machine. The feeding device is provided with a feeding graduation and a locking device. A travelling wheel is arranged at the lower part of the machine frame. The two group of guiding wheels in the inner side of the wheel connects with each other by the operating handle, and an angular transformation and adjustment mechanisms are arranged on the guiding wheels. The utility model has the advantages of achieving the transformation of the relative location among the guiding wheel, the operating handle and the body, and realizing sanding at any angle towards the rail head from the rail head to the side surface. The auxiliary device can repair and sand the wavy abrasion on the surface of the rail.
Description
The utility model relates to a kind ofly both can carry out the plain grinding grinding to the rail head of rail profile, again can reconditioning rail undulatory wear use rail grinding machine more.
Along with the continuous increase of gapless track on the railway and the appearance of overlength gapless track, make freight volume and overall trip speed improve constantly, the undulatory wear of existing steel rail weld joint quality and rail level has caused the running train vehicle, rail, the more large impact of sleeper and roadbed, accelerated the breakage of various members, even seriously jeopardize traffic safety, therefore to steel rail weld joint, rail level scratch repair welding, the rail overlap, the polishing dressing quality of track switch etc. requires more and more higher, workload is also increasing, the polishing quality such as a large amount of in the past portable grinders that use or Angle polishing machine and the precision of polishing all can not satisfy the requirement of the smooth-going degree of the requirement of rail head of rail physical dimension and rail rail level, more can't resolve the reconditioning problem that steel rail weld joint and rail level undulatory wear etc. are located.Several rail flat-grinding machines that occurred in recent years, as CN209881, owing to take complete machine weight into account, size is less, so the polishing scope is little, can not satisfy required precision, more can't solve the rail corrugation problem, can not translation-angle when polishing in addition, it is also very inconvenient to operate, and therefore fails to apply.
The purpose of this utility model provides a kind of many with rail profile sanders that precision height, polishing quality well be convenient to again to operate that adjust.
The utility model is made up of main body sander and servicing unit.The main frame body is the light-duty frame of aluminium alloys cast-in-block, central rack is equipped with the grinder buffing mechanism that has guiding and feed arrangement, the cup-shaped plain grinding emery wheel that has a protective cover is installed in below, the middle part is for driving and guiding device, top is the feed mechanism that has feeding scale and locking device, and the stability that has promptly guaranteed wheel grinding work has guaranteed the adjustment precision of grinding depth again.On the frame of one side of workpiece polishing mechanism vertical drive motors is housed, motor and workpiece polishing mechanism synchronous belt drive, and the total closed type belt housing is housed, guaranteed transmission quality, not only prolong application life, and improved grinding efficiency, also guaranteed the polishing precision simultaneously.Travelling wheel is equipped with in the below at frame two ends, when polishing or implementation, on rail level, roll, can bear the weight of complete machine, the lower edge line of two travelling wheels is the reference line of emery wheel feeding when polishing, the bossing that surpasses reference line on the rail level just will be removed by grinding one by one, grind the smooth-going degree requirement of repairing thereby satisfied rail.The travelling wheel that is not less than one meter wheelspan that is provided with on the frame has guaranteed the job area of each polishing.Two cover directive wheels are housed on the frame of the inboard of two travelling wheels, and every cover directive wheel can be made up of around the wheel carrier that the vertical rotating shaft of body is rotated two that vary in size directive wheel sheets free to rotate and one.Two cover directive wheels are fused by operating grip, and the angular transformation guiding mechanism is housed, operating grip can carry out Height Adjustment according to operator's needs, the angular transformation guiding mechanism is made up of arc and locking device, arc is contained on the handle, locking device is arranged on the frame, this mechanism has realized the conversion of directive wheel and operating grip and body relative position and has selected, so just can accomplish to rail head from tread through the transition circular arc to the side polishing operation at any angle, its adjusting range greater than 110 ° after the body offset from perpendicular, directive wheel bull wheel sheet has also been born the weight of part body in guiding, because even body is horizontal when polishing the side, operating grip still can keep with the ground angle greater than 40, therefore operating characteristics is improved.The polishing of position whatsoever, the reference line of its grinding depth all is to be determined by two travelling wheels, all can need to adjust grinding depth by polishing at any time, continuous conversion adjustment by grinding depth and grinding angle, can be to the trimming of polishing of the rail head profile of various rail types, thus reach the requirement of rail head physical dimension.
The utility model also is provided with the servicing unit that aims at polishing rail head undulatory wear, and this servicing unit is made up of two groups of benchmark rollers that are contained in main frame body two ends and supplemental support wheel.When carrying out the undulatory wear polishing operation, the supplemental support wheel makes body and rail level keep a certain fixed angle, and two groups of benchmark rollers cooperate two travelling wheels on the frame, polishing emery wheel reference line is prolonged and remain on substantially and consume on the crest equal height of rail level with wave, adjust to reference line when following when the emery wheel lower surface like this, just begin polishing from summit, select suitable grinding depth, just can reach the purpose that eliminates undulatory wear.
The utility model is through works department probationary certificate on the line, its grinding efficiency height, quality be good, easy to operate, have compact conformation, in light weight, durable, adjust characteristics such as precision height, not only can reduce labour intensity, improve work efficiency, and solved the difficult problem in the present line upkeep effectively.
Fig. 1 is an elevation of the present utility model.
Fig. 2 is a lateral view of the present utility model.
Fig. 3 is an angle adjustment schematic diagram of the present utility model.
Among the figure: 1 auxiliary base roller, 2 frames, 3 driving belts and belt housing, 4 operating grips, 5 drive motors, 6 feed arrangements, 7 feeding locking devices, 8 angle locking devices, 9 emery wheels and guard shield, 10 directive wheel sheets, 11 guiding wheel carriers, 12 supplemental support wheel, arc is adjusted in 13 angular transformations, 14 travelling wheels, 15 emery wheel guiding devices.
At frame 2 middle parts emery wheel guiding device 15 is housed, with protecting cover emery wheel 9 is contained in its below, its top is the feed arrangement 6 and the feeding locking device 7 of band scale, drive motors 5 is equipped with in top, frame left side, the below is the synchronous belt 3 of band seal closure, travelling wheel 14 is equipped with in two terminations of frame below, the guiding wheel carrier 11 that can vertically rotate in the travelling wheel installed inside, directive wheel sheet 10 is contained on the guiding wheel carrier 11, operating grip 4 also is contained on the guiding wheel carrier 11, angular transformation is housed on operating grip adjusts arc 13, angle locking device 8 is arranged on above frame 2 right sides, accurate roller 1 of auxiliary machine and supplemental support wheel 12 only just need be contained on the main body sander when carrying out the undulatory wear polishing operation, the accurate roller 1 of auxiliary machine is contained in the outside at frame 2 two ends respectively, and its inner links to each other with bolt with the axle head of two travelling wheels 14, and the outer end links to each other with Rack Body by adjusting pull bar 16, and adjust and to be fixed as same reference line, supplemental support wheel 12 links to each other with operating grip 4 by a connecting rod.
Claims (7)
1, a kind of rail head of rail profile that is used for is repaired, and can be used to eliminate the many of rail level undulatory wear with rail profile sanders, it is characterized in that: it comprises main body sander and servicing unit, the frame of main body sander is provided with the polishing emery wheel of tape guide, the feed mechanism of tight device with lock is contained in the top of emery wheel, emery wheel is driven by the driven by motor belt drive unit, travelling wheel is equipped with in the frame both sides, two groups of activity-oriented wheels are housed on the side frame in the travelling wheel to link to each other with operating grip, this device also is provided with the angular transformation guiding mechanism, its arc is contained on the handle, the angle locking device is arranged on the frame, the auxiliary base roller of servicing unit is contained in the outside at frame two ends respectively, its the inner links to each other with bolt with the axle head of two travelling wheels, the outer end links to each other with frame and adjusts by the adjustment pull bar and is fixed as same reference line, and the supplemental support wheel links to each other with operating grip by a connecting rod.
2, rail profile sander according to claim 1 is characterized in that: main body sander frame adopts high-strength aluminum alloy monoblock cast structure.
3, rail profile sander according to claim 1, it is characterized in that: feed mechanism has feeding size scale and locking device.
4, according to the described rail profile of claim 1 sander, it is characterized in that: the polishing emery wheel has guiding device and protective cover.
5, rail profile sander according to claim 1 is characterized in that: two groups of directive wheels that can vertically rotate are housed on the frame, and the operating grip and the directive wheel that can change length fuse.
6, rail profile sander according to claim 5 is characterized in that: directive wheel is by the wheel sheet that varies in size free to rotate and forming with the wheel carrier of vertical rotating shaft.
7, rail profile sander according to claim 1 is characterized in that: its angular transformation mechanism is made up of the angle locking device that is contained in the arc on the operating grip and be contained on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95208765 CN2219902Y (en) | 1995-04-24 | 1995-04-24 | Multipurpose grinder for rail profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95208765 CN2219902Y (en) | 1995-04-24 | 1995-04-24 | Multipurpose grinder for rail profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2219902Y true CN2219902Y (en) | 1996-02-14 |
Family
ID=33859983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95208765 Expired - Fee Related CN2219902Y (en) | 1995-04-24 | 1995-04-24 | Multipurpose grinder for rail profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2219902Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383345A (en) * | 2011-08-08 | 2012-03-21 | 北京二七轨道交通装备有限责任公司 | Clamping device and polishing positioning device |
| CN102733271A (en) * | 2012-06-08 | 2012-10-17 | 李松茂 | Steel rail end face repairing machine |
| CN102953303A (en) * | 2011-08-19 | 2013-03-06 | 北京市重大项目建设指挥部办公室 | Subway steel rail corrugation treatment method |
| CN103132410A (en) * | 2011-12-03 | 2013-06-05 | 金鹰重型工程机械有限公司 | Grinding device for steel rail high-speed grinding train |
| CN103821052A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized grinding wagon |
| CN103911924A (en) * | 2014-04-22 | 2014-07-09 | 北京二七机车工业有限责任公司 | Polishing unit for steel rail polishing vehicles |
| CN104594145A (en) * | 2015-01-05 | 2015-05-06 | 中国十七冶集团有限公司 | Point-touch grinder for track grinding |
| CN106076933A (en) * | 2016-06-28 | 2016-11-09 | 徐香庭 | A kind of motor-car track intelligence cleans device |
| CN106076934A (en) * | 2016-06-28 | 2016-11-09 | 徐香庭 | A kind of underground railway track special intelligent cleaning machine |
| CN106112736A (en) * | 2016-06-28 | 2016-11-16 | 王祁 | A kind of high ferro motor-car track special grinding cleaning machine |
| CN106414850A (en) * | 2014-06-24 | 2017-02-15 | Fama有限责任公司 | Tangential grinding machine for railway profiles |
| CN106958172A (en) * | 2017-05-13 | 2017-07-18 | 孚克如姆智能科技（苏州）有限公司 | Rail ripple sanding apparatus |
| CN110258215A (en) * | 2019-07-19 | 2019-09-20 | 江苏瑞力泰铁路科技有限公司 | A kind of lithium electricity profiling sander |
| CN111851176A (en) * | 2019-12-30 | 2020-10-30 | 山东博砺思轨道交通装备科技有限公司 | Steel rail profiling grinding machine |
| CN115538232A (en) * | 2022-12-03 | 2022-12-30 | 江苏瑞力泰铁路科技有限公司 | Multifunctional grinding device |
-
1995
- 1995-04-24 CN CN 95208765 patent/CN2219902Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383345B (en) * | 2011-08-08 | 2013-11-20 | 北京二七轨道交通装备有限责任公司 | Clamping device and polishing positioning device |
| CN102383345A (en) * | 2011-08-08 | 2012-03-21 | 北京二七轨道交通装备有限责任公司 | Clamping device and polishing positioning device |
| CN102953303B (en) * | 2011-08-19 | 2014-10-22 | 北京市重大项目建设指挥部办公室 | Subway steel rail corrugation treatment method |
| CN102953303A (en) * | 2011-08-19 | 2013-03-06 | 北京市重大项目建设指挥部办公室 | Subway steel rail corrugation treatment method |
| CN103132410A (en) * | 2011-12-03 | 2013-06-05 | 金鹰重型工程机械有限公司 | Grinding device for steel rail high-speed grinding train |
| CN103132410B (en) * | 2011-12-03 | 2014-12-10 | 金鹰重型工程机械有限公司 | Grinding device for steel rail high-speed grinding train |
| CN102733271A (en) * | 2012-06-08 | 2012-10-17 | 李松茂 | Steel rail end face repairing machine |
| CN103821052B (en) * | 2014-03-12 | 2015-09-16 | 唐山昆铁科技有限公司 | Medium-sized grinding machine |
| CN103821052A (en) * | 2014-03-12 | 2014-05-28 | 唐山昆铁科技有限公司 | Middle-sized grinding wagon |
| CN103911924A (en) * | 2014-04-22 | 2014-07-09 | 北京二七机车工业有限责任公司 | Polishing unit for steel rail polishing vehicles |
| CN106414850A (en) * | 2014-06-24 | 2017-02-15 | Fama有限责任公司 | Tangential grinding machine for railway profiles |
| CN104594145A (en) * | 2015-01-05 | 2015-05-06 | 中国十七冶集团有限公司 | Point-touch grinder for track grinding |
| CN104594145B (en) * | 2015-01-05 | 2016-08-24 | 中国十七冶集团有限公司 | Point contact type sander is used in a kind of track polishing |
| CN106112736A (en) * | 2016-06-28 | 2016-11-16 | 王祁 | A kind of high ferro motor-car track special grinding cleaning machine |
| CN106076934A (en) * | 2016-06-28 | 2016-11-09 | 徐香庭 | A kind of underground railway track special intelligent cleaning machine |
| CN106076933A (en) * | 2016-06-28 | 2016-11-09 | 徐香庭 | A kind of motor-car track intelligence cleans device |
| CN106112736B (en) * | 2016-06-28 | 2018-05-11 | 汪培杰 | A kind of high ferro motor-car track special grinding cleaning machine |
| CN106076934B (en) * | 2016-06-28 | 2018-06-19 | 绍兴集知汇信息科技有限公司 | A kind of underground railway track special intelligent cleaning machine |
| CN106958172A (en) * | 2017-05-13 | 2017-07-18 | 孚克如姆智能科技（苏州）有限公司 | Rail ripple sanding apparatus |
| CN110258215A (en) * | 2019-07-19 | 2019-09-20 | 江苏瑞力泰铁路科技有限公司 | A kind of lithium electricity profiling sander |
| CN111851176A (en) * | 2019-12-30 | 2020-10-30 | 山东博砺思轨道交通装备科技有限公司 | Steel rail profiling grinding machine |
| CN111851176B (en) * | 2019-12-30 | 2023-05-16 | 山东博砺思轨道交通装备科技有限公司 | Rail profiling polisher |
| CN115538232A (en) * | 2022-12-03 | 2022-12-30 | 江苏瑞力泰铁路科技有限公司 | Multifunctional grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |