CN109208415B - Automatic rail grinding wagon and working method - Google Patents
Automatic rail grinding wagon and working method Download PDFInfo
- Publication number
- CN109208415B CN109208415B CN201810961023.7A CN201810961023A CN109208415B CN 109208415 B CN109208415 B CN 109208415B CN 201810961023 A CN201810961023 A CN 201810961023A CN 109208415 B CN109208415 B CN 109208415B
- Authority
- CN
- China
- Prior art keywords
- detection
- grinding
- driving
- steel rail
- 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.)
- Expired - Fee Related
Links
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to a railway steel rail maintenance device, in particular to an automatic steel rail grinding wagon and a working method. The invention solves the problems of low efficiency and low precision of the prior grinding wagon for grinding the steel rail. The invention discloses an automatic rail grinding wagon, which comprises a frame, a power source system, a driving system and a grinding system; the power source system, the driving system and the polishing system are all arranged on the frame; the driving system drags the frame to move on the steel rail; the power source system provides power for the driving system and the polishing system; the device also comprises a detection system and a control system; the detection system is used for detecting the flatness of the steel rail before and after polishing; the control system comprises a hand-held instrument and a control module, wherein the hand-held instrument and the control module are communicated in a wired or wireless mode; the control module receives the detection information of the detection system and then controls the driving system and the polishing system.
Description
Technical Field
The invention relates to a railway steel rail maintenance device, in particular to an automatic steel rail grinding wagon and a working method.
Background
The maintenance of the railway steel rail has a great positive effect on the safe operation of the train. At present, the rail polishing technology is adopted at home and abroad to maintain the line. With the increasing trend of railway maintenance, it is increasingly difficult for a conventional manual grinding wagon to quickly and effectively complete maintenance tasks. Therefore, the research on automatic grinding wagon is the main direction of railway maintenance work at the present stage. How to automatically polish different types of rails and accurately detect polishing become important and difficult points of research.
Disclosure of Invention
In order to solve the problems of low efficiency and low precision of the conventional grinding wagon, the invention provides an automatic rail grinding wagon, which can realize automatic detection and automatic grinding, reduce the labor cost and improve the working efficiency.
The technical scheme for solving the problems is that the automatic rail grinding wagon comprises a frame, a power source system, a driving system and a grinding system; the power source system, the driving system and the polishing system are all arranged on the frame; the driving system drags the frame to move on the steel rail; the power source system provides power for the driving system and the polishing system; it is characterized in that:
the device also comprises a detection system and a control system; the detection system and the control system are arranged on the frame;
the detection system is used for detecting the flatness of the steel rail before and after polishing;
the control system comprises a hand-held instrument and a control module, wherein the hand-held instrument and the control module are communicated in a wired or wireless mode; the control module receives the detection information of the detection system and then controls the driving system and the polishing system.
The above is the basic structure of the present invention, and based on the basic structure, the present invention also makes the following optimization improvements:
further, the detection system comprises a detection module, wherein the detection module comprises a pressure sensor, a spring and a roller; the roller is arranged at one end of the telescopic rod of the pressure sensor, and the spring is sleeved on the telescopic rod of the pressure sensor; the number of detection module is a plurality of, and wherein three detection module sets up side by side and constitutes detection components in earlier stage at the front end of the automatic car of polishing of rail, and three detection module's telescopic link perpendicular to horizontal plane.
Furthermore, two sides of the earlier-stage detection assembly are respectively provided with a detection module which is obliquely arranged.
Furthermore, the grinding system comprises a grinding wheel and a grinding wheel driving motor, wherein the grinding wheel driving motor is arranged on one side of the frame, and the grinding wheel is arranged on the driving output of the grinding wheel driving motor; the detection system further comprises an operation detection assembly, wherein the operation detection assembly comprises at least one detection module, and the detection module is arranged on the frame close to the grinding wheel.
Furthermore, the detection system further comprises an anti-interference device, the anti-interference device comprises two brushes, and the two anti-interference components are respectively arranged at the front ends of the early detection component and the operation detection component.
Furthermore, the frame is formed by splicing two U-shaped frames.
Further, the driving system comprises four driving wheels and four driving motors, and the four driving motors respectively drive one driving wheel.
Furthermore, a protective cover is respectively arranged on the corresponding frame at the outer sides of the four driving wheels.
Furthermore, the roller is made of an insulating material; the power source system is a gasoline generator.
In addition, the invention also provides a working method of the automatic rail grinding wagon, which is characterized by comprising the following steps of:
1) removing sand and dust on the steel rail to be polished by using the anti-interference module;
2) the driving module drives the automatic rail grinding wagon to move, the early detection assembly detects the flatness of the rail to be ground, and if the flatness does not meet the requirement, the driving module stops moving and enters the step 3); if the flatness meets the requirement, the driving module continues to drive the automatic rail grinding wagon to move forwards;
3) grinding machanism treats the rail of polishing and polishes, moves the determine module simultaneously and carries out real-time detection to the roughness of rail, if the roughness is unsatisfactory, then the system of polishing continues to polish, if the roughness is satisfactory, then close the system of polishing, get into step 2).
The invention has the advantages that:
1. the detection system of the automatic rail grinding wagon comprises a preliminary detection assembly, the flatness of the rail is detected before grinding, and if the flatness is detected to be not in accordance with requirements, the rail is ground by using the grinding system, so that accurate grinding is realized;
2. according to the automatic rail grinding wagon, the detection system comprises the operation detection assembly, real-time detection is realized in the grinding process, and grinding is stopped if the flatness is detected to meet the requirement, so that the working efficiency is improved;
3. the detection system of the automatic rail grinding wagon comprises an anti-interference component, and the surface of a rail is cleaned before early detection is carried out, so that impurities on the rail are prevented from influencing detection precision;
4. according to the automatic rail grinding wagon, the telescopic rod of the pressure sensor is sleeved with the spring, the spring plays a supporting role, and meanwhile, vibration of a motor, a generator and vibration generated in the grinding process on the grinding wagon is damped, so that the detection precision is improved;
5. in order to adapt to steel rails with different widths, the frame of the steel rail grinding wagon is formed by splicing two U-shaped frames, and the U-shaped frames with different sizes are selected for splicing according to the width of the steel rail, so that the applicability is high;
6. according to the automatic rail grinding wagon, the four driving wheels are respectively provided with the protective covers, so that operators are prevented from being damaged or ropes are prevented from being wound;
7. the working method of the automatic rail grinding wagon can realize the automatic detection and automatic grinding functions of the rail, has high grinding precision, saves the labor cost and improves the working efficiency.
Drawings
FIG. 1 is a schematic view of an automatic rail grinding wagon according to the present invention;
FIG. 2 is another view of the orientation of FIG. 1 (omitting the interference prevention assembly at the front end of the front detection assembly);
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic diagram of the operation of the automatic rail grinding wagon of the present invention.
Wherein, 1-a frame; 2-a pressure sensor; 3-a spring; 4-a roller; 5-a preliminary detection component; 6-grinding wheel; 7-grinding wheel drive motor; 8-running the detection assembly; 9-a tamper-proof assembly; 11-a drive wheel; 12-a drive motor; 13-a protective cover; 14-gasoline engine generator.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-3, an automatic rail grinding wagon includes a frame 1, a power source system, a driving system, and a grinding system; the power source system, the driving system and the polishing system are all arranged on the frame 1; the driving system drags the frame 1 to move on the steel rail; the power source system provides power for the driving system and the polishing system; the vehicle frame further comprises a detection system and a control system, wherein the detection system and the control system are arranged on the vehicle frame 1.
The detection system is used for detecting the flatness of the steel rail before and after polishing; the control system comprises a hand-held instrument and a control module, wherein the hand-held instrument and the control module are communicated in a wired or wireless mode; the control module receives the detection information of the detection system and then controls the driving system and the polishing system.
The detection system comprises a detection module, wherein the detection module comprises a pressure sensor 2, a spring 3 and a roller 4; the roller 4 is arranged at one end of the telescopic rod of the pressure sensor 2, and the spring 3 is sleeved on the telescopic rod of the pressure sensor 2; the number of detection module is a plurality of, and wherein three detection module sets up side by side and constitutes detection subassembly 5 in earlier stage at the front end of the automatic car of polishing of rail, and three detection module's telescopic link perpendicular to horizontal plane. The two sides of the early detection component 5 are respectively provided with a detection module which is obliquely arranged. Spring 3 is sensitive spring, provides the support for pressure sensor on the one hand, and on the other hand filters the vibration of car motor, generator and the in-process of polishing, improves pressure sensor 2's sensitivity.
The grinding system comprises a grinding wheel 6 and a grinding wheel driving motor 7, wherein the grinding wheel driving motor 7 is arranged on one side of the frame 1, and the grinding wheel 6 is arranged on the driving output of the grinding wheel driving motor 7; the detection system further comprises an operation detection assembly 8, wherein the operation detection assembly 8 comprises at least one detection module, and the detection module is arranged on the vehicle frame 1 close to the grinding wheel 6.
The detection system further comprises anti-interference components 9, the anti-interference components 9 comprise brushes, the number of the anti-interference components 9 is two, and the two anti-interference components 9 are respectively arranged at the front ends of the early detection component 5 and the operation detection component 8.
The frame 1 is formed by splicing two U-shaped frames. The drive system comprises four drive wheels 11 and four drive motors 12, the four drive motors 12 driving one drive wheel 11 respectively. A protective cover 13 is respectively arranged on the corresponding frame 1 at the outer sides of the four driving wheels 11. The roller 4 is made of an insulating material, such as a flame retardant nylon material. The power source system is a gasoline engine generator 14.
Referring to fig. 4, a working method of an automatic rail grinding wagon includes the following steps:
1) preparatory work before grinding
A driving system is started by using a control system, and the driving system drives the whole automatic rail grinding wagon to move on the rail; the anti-interference component 9 removes sand and dust on the steel rail;
2) grinding the steel rail
1.1) the early detection assembly 5 detects the flatness of the steel rail, the control module receives the information of the flatness of the steel rail detected by the early detection assembly 5, and if the flatness of the steel rail meets a preset value, the driving system continues to work; if the flatness of the steel rail does not meet the preset value, the step 1.2) is carried out;
1.2) the control system closes the driving system, starts the polishing system and the operation detection assembly 8, the polishing system polishes the steel rail, and meanwhile, the operation detection assembly 8 detects the flatness of the steel rail in real time; if the flatness of the steel rail does not meet the requirement, the polishing system continues polishing; if the flatness of the steel rail meets the requirement, the step 1.3) is carried out;
1.3) controlling the system to close the grinding system, and then entering the step 1.
The above can be used to operate the control system with a handset.
Claims (7)
1. An automatic rail grinding wagon comprises a frame (1), a power source system, a driving system and a grinding system; the power source system, the driving system and the polishing system are all arranged on the frame (1); the driving system drags the frame (1) to move on the steel rail; the power source system provides power for the driving system and the polishing system; the method is characterized in that:
the device also comprises a detection system and a control system; the detection system and the control system are arranged on the frame (1);
the detection system is used for detecting the flatness of the steel rail before and after polishing; the detection system comprises a detection module, wherein the detection module comprises a pressure sensor (2), a spring (3) and a roller (4); the roller (4) is arranged at one end of the telescopic rod of the pressure sensor (2), and the spring (3) is sleeved on the telescopic rod of the pressure sensor (2);
the number of the detection modules is multiple, three detection modules are arranged at the front end of the automatic rail grinding wagon side by side to form a preliminary detection assembly (5), and telescopic rods of the three detection modules are perpendicular to the horizontal plane;
the grinding system comprises a grinding wheel (6) and a grinding wheel driving motor (7), wherein the grinding wheel driving motor (7) is arranged on one side of the frame (1), and the grinding wheel (6) is arranged on the driving output of the grinding wheel driving motor (7);
the detection system also comprises an operation detection assembly (8), wherein the operation detection assembly (8) comprises at least one detection module, and the detection module is arranged on the frame (1) close to the grinding wheel (6);
the control system comprises a hand-held instrument and a control module, wherein the hand-held instrument and the control module are communicated in a wired or wireless mode; the control module receives the detection information of the detection system and then controls the driving system and the polishing system to be started and closed;
the detection system further comprises anti-interference components (9), the anti-interference components (9) comprise a brush, the number of the anti-interference components (9) is two, and the two anti-interference components (9) are respectively arranged at the front ends of the early-stage detection component (5) and the operation detection component (8).
2. An automatic rail grinding wagon as defined in claim 1, wherein: and two sides of the early detection assembly (5) are respectively provided with a detection module which is obliquely arranged.
3. An automatic rail grinding wagon according to claim 1 or 2, wherein: the frame (1) is formed by splicing two U-shaped frames.
4. An automatic rail grinding wagon according to claim 3, wherein: the driving system comprises four driving wheels (11) and four driving motors (12), wherein the four driving motors (12) respectively drive one driving wheel (11).
5. An automatic rail grinding wagon as defined in claim 4, wherein: the corresponding vehicle frame (1) at the outer sides of the four driving wheels (11) is respectively provided with a protective cover (13).
6. An automatic rail grinding wagon as defined in claim 2, wherein: the roller (4) is made of an insulating material; the power source system is a gasoline generator (14).
7. A working method of an automatic rail grinding wagon according to claim 1 is characterized by comprising the following steps:
1) preparatory work before grinding
A driving system is started by using a control system, and the driving system drives the whole automatic rail grinding wagon to move on the rail; the anti-interference component (9) removes sand and dust on the steel rail;
2) grinding the steel rail
1.1) the early detection assembly (5) detects the flatness of the steel rail, the control module receives the information of the flatness of the steel rail detected by the early detection assembly (5), and if the flatness of the steel rail meets a preset value, the driving system continues to work; if the flatness of the steel rail does not meet the preset value, the step 1.2) is carried out;
1.2) controlling a system to close a driving system, starting a polishing system and an operation detection assembly (8), polishing the steel rail by the polishing system, and simultaneously detecting the flatness of the steel rail in real time by the operation detection assembly (8); if the flatness of the steel rail does not meet the requirement, the polishing system continues polishing; if the flatness of the steel rail meets the requirement, the step 1.3) is carried out;
1.3) controlling the system to close the grinding system, and then entering the step 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810961023.7A CN109208415B (en) | 2018-08-22 | 2018-08-22 | Automatic rail grinding wagon and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810961023.7A CN109208415B (en) | 2018-08-22 | 2018-08-22 | Automatic rail grinding wagon and working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109208415A CN109208415A (en) | 2019-01-15 |
| CN109208415B true CN109208415B (en) | 2020-12-22 |
Family
ID=64988927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810961023.7A Expired - Fee Related CN109208415B (en) | 2018-08-22 | 2018-08-22 | Automatic rail grinding wagon and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208415B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029543B (en) * | 2019-04-18 | 2021-10-26 | 中铁隧道集团一处有限公司 | Railway track maintenance device |
| CN111021166A (en) * | 2019-12-04 | 2020-04-17 | 缙云卡珀科技有限公司 | Grinding locomotive for improving rail welding quality |
| CN110977768A (en) * | 2020-01-03 | 2020-04-10 | 李光植 | Remote control workbench for inspection and detection |
| CN111501443B (en) * | 2020-03-19 | 2022-01-28 | 湖南大学 | Steel rail grinding device |
| CN111687733B (en) * | 2020-06-12 | 2021-12-28 | 重庆市云阳职业教育中心 | Outdoor cement railing armrest platform maintenance equipment |
| CN112195692B (en) * | 2020-09-28 | 2021-07-13 | 广州市鼎隆机电安装有限公司 | Urban tram track auxiliary equipment |
| CN112176798A (en) * | 2020-11-02 | 2021-01-05 | 浦江会亿智能科技有限公司 | Railway detection repair equipment |
| CN112849209A (en) * | 2021-01-11 | 2021-05-28 | 重庆交通职业学院 | Rail transit operation and maintenance device |
| CN113465636A (en) * | 2021-06-04 | 2021-10-01 | 中交第一公路勘察设计研究院有限公司 | Tunnel secondary lining distributed optical fiber automatic laying device and method |
| CN115431121A (en) * | 2022-09-06 | 2022-12-06 | 方兴宇 | Intelligent grinding industrial robot for manufacturing |
| CN117488606B (en) * | 2023-11-10 | 2024-06-21 | 中铁物总运维科技有限公司 | Fixed rail profile intelligent polishing equipment measurement control system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201530966U (en) * | 2009-06-15 | 2010-07-21 | 陈小群 | Steel rail grinding device |
| CN202337930U (en) * | 2011-12-03 | 2012-07-18 | 金鹰重型工程机械有限公司 | Polishing device for high-speed steel rail polishing train |
| CN203096537U (en) * | 2013-01-11 | 2013-07-31 | 成都市新筑路桥机械股份有限公司 | Steel rail high speed polishing 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 |
| CN104179100A (en) * | 2014-07-22 | 2014-12-03 | 上海工程技术大学 | Equipment for automatically and accurately repairing wavy abrasions to subway corner rail |
| CN205188740U (en) * | 2015-12-09 | 2016-04-27 | 上海晶顿科技有限公司 | Rail fat edges detects and grinding device |
-
2018
- 2018-08-22 CN CN201810961023.7A patent/CN109208415B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201530966U (en) * | 2009-06-15 | 2010-07-21 | 陈小群 | Steel rail grinding device |
| CN202337930U (en) * | 2011-12-03 | 2012-07-18 | 金鹰重型工程机械有限公司 | Polishing device for high-speed steel rail polishing train |
| CN203096537U (en) * | 2013-01-11 | 2013-07-31 | 成都市新筑路桥机械股份有限公司 | Steel rail high speed polishing 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 |
| CN104179100A (en) * | 2014-07-22 | 2014-12-03 | 上海工程技术大学 | Equipment for automatically and accurately repairing wavy abrasions to subway corner rail |
| CN205188740U (en) * | 2015-12-09 | 2016-04-27 | 上海晶顿科技有限公司 | Rail fat edges detects and grinding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109208415A (en) | 2019-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109208415B (en) | Automatic rail grinding wagon and working method | |
| CN105415122B (en) | A kind of automation polishing production line of engine cylinder-body | |
| CN104389250B (en) | A kind of sander for the railway track web of the rail | |
| CN108625238B (en) | Rail grinding wagon | |
| CN104476360A (en) | Automatic insertion pin grinding method and grinding machine | |
| CN105150055A (en) | Robot abrasive belt grinding machine for large flat-plate type workpiece | |
| CN100486726C (en) | Steel rail pre-welding straightening-rust-cleaning integrating machine and its applying method | |
| CN214869249U (en) | Fitment grinding device | |
| CN102240937A (en) | Gear chamfering device | |
| CN105252385B (en) | A kind of abrasive band drives rearmounted multistation robot belt sander | |
| JPH08256963A (en) | Roof cleaning robot | |
| CN201275712Y (en) | Automatic edge grinding machine suitable for square products | |
| CN111319009A (en) | Electromechanical device auxiliary manufacturing device | |
| CN113977396B (en) | Automatic polishing and cleaning system and method for metal construction forming | |
| CN215700246U (en) | Gas cylinder polisher | |
| CN106181612A (en) | A kind of hole abrading machine | |
| CN214292366U (en) | Mechanism for removing burrs on surface of casting | |
| CN204504959U (en) | A kind of sander | |
| CN211760511U (en) | Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit | |
| CN206883177U (en) | A kind of telescope accessory turnning and milling all-in-one | |
| CN114054952B (en) | High-speed railway locomotive group manufacturing welding robot capable of patrolling and inspecting | |
| CN216463792U (en) | Machining tool for precision machining of main engine piston | |
| CN219704437U (en) | Automobile part polishing equipment | |
| CN104863029A (en) | Mobile type steel rail milling vehicle | |
| CN108326679A (en) | A kind of efficient automobile accessory grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |