CN202411982U - Moving type steel rail welding connector copying fine grinding machine - Google Patents
Moving type steel rail welding connector copying fine grinding machine Download PDFInfo
- Publication number
- CN202411982U CN202411982U CN2011205749386U CN201120574938U CN202411982U CN 202411982 U CN202411982 U CN 202411982U CN 2011205749386 U CN2011205749386 U CN 2011205749386U CN 201120574938 U CN201120574938 U CN 201120574938U CN 202411982 U CN202411982 U CN 202411982U
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- China
- Prior art keywords
- profiling
- leading truck
- seats
- grinding
- copying
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- Expired - Fee Related
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Abstract
The utility model discloses a moving type steel rail welding connector copying fine grinding machine. An outer frame (4) connects two copying seats (2) into a whole, two ends of a grinding guide frame (1) can be rotatably installed on the two copying seats (2), and clamping devices (3) for clamping rail heads of clamping steel rails (18) are arranged at the lower portions of the copying seats (2), a linear guide rail (5) is longitudinally installed at the lower portion of the grinding guide frame (1), a grinding wheel driving motor (6) is connected with a grinding wheel on a grinding wheel feeding box (7), and the grinding wheel feeding box (7) is sleeved on the linear guide rail. An output belt of a reciprocating motor (8) on the grinding guide frame (1) is connected with the grinding wheel driving motor (6). The copying fine grinding machine is high in grinding precision and efficiency, low in labor strength and capable of meeting the requirements for on-site construction of high speed rail ways.
Description
Technical field
The utility model belongs to the on-the-spot rail welding apparatus technology of seamless railroad, particularly a kind of mobile steel rail welding point profiling refiner.
Background technology
Change at the steel rail laying of gapless track and rail and to repair in the construction, need carry out field Welding to rail, welding point need be polished.The operation principle of existing profiling sander is that bistrique is fixed on the polishing frame, and the polishing frame can be polished to rail around the rail cross section, but the reciprocating motion of polishing adopts is artificial with the complete machine method of push-and-pull back and forth.Because sander moves back and forth along the rail length direction when polishing, the wheel at two ends has concurrently and moves and positioning function on the sander; Because the out-of-flatness of rail rail level, wheel can cause beating of sander when rolling, and it is very difficult obtaining high-precision polishing result.Along with the development of railway speed increase, increasingly high to the planarization requirement of circuit, traditional profiling sander has been difficult to satisfy the requirement of high-speed railway construction, needs badly and can supply the on-the-spot high accuracy grinding apparatus that uses.
The utility model content
The purpose of the utility model provides a kind of mobile steel rail welding point profiling refiner, and this profiling refiner polishing precision is high, and efficient is high, and labour intensity is low, can satisfy the needs of high-speed railway site operation.
To achieve these goals; The technical scheme that the utility model adopts is: a kind of mobile steel rail welding point profiling refiner; It is characterized in that: housing is connected as a single entity two profiling seats; The two ends of polishing leading truck are installed in rotation on two profiling seats, and the bottom of profiling seat is provided with the clamping device that clamps rail head of rail; The bottom of polishing leading truck vertically is equipped with line slideway, and the emery wheel drive motors links to each other with emery wheel on the emery wheel feed box, and the emery wheel feed box is linked on the line slideway; The output band that is installed on the reciprocating motor on the polishing leading truck links to each other with the emery wheel drive motors.
The course of work and the principle of the utility model are: before the polishing, this mobile steel rail welding point profiling refiner is placed on the steel rail weld joint to be polished, weld seam is positioned at the middle part of this refiner.Clamping device through profiling seat two ends is fixedly clamped this refiner on rail then.Start reciprocating motor, emery wheel feed box and emery wheel thereof move back and forth along the polishing leading truck; Adjust the polishing amount, start the emery wheel drive motors, emery wheel promptly carries out rotatable profiling polishing in the cross-sectional direction of rail.
Compared with prior art, the beneficial effect of the utility model is:
One, emery wheel carries out in the profiling bruting process, and it moves back and forth along line slideway longitudinally and moves; And line slideway is to be fixed on two profiling seats through the polishing leading truck, therefore can be when moving back and forth because of the out-of-flatness of rail rail level, and cause beating of polishing emery wheel, the polishing precision improves greatly.
Two, move back and forth by the reciprocating motor driving, than manual work push-and-pull back and forth, labour intensity reduces greatly, and reciprocating speed is evenly constant, has also further improved the polishing precision.
Three, equipment is lighter, is convenient to move, and is suitable for site operation.
The two ends of above-mentioned polishing leading truck are installed in two concrete structures on the profiling seat: the polishing leading truck is connected on the rotating central shaft of profiling seat.
Like this, the polishing leading truck can be realized rotating being installed on the profiling seat simply and easily, to realize the emery wheel on the polishing leading truck rail is carried out the profiling correct grinding.
The concrete structure that above-mentioned polishing leading truck is connected on the central shaft of profiling seat is: the polishing leading truck is connected with sleeve, sleeve is connected through screw rod with the transverse slat of connecting plate, and the riser of connecting plate is connected on the central shaft of profiling seat; Be with the compression spring on the screw rod.
Like this, the polishing leading truck both can rotate around central shaft, and the micro-elastic that allows leading truck to produce the emery wheel direction of feed simultaneously moves, and to adapt to the out-of-flatness of treating rail grinding, improved the reliability and the physical life of refiner.
Have at least in two above-mentioned profiling seats on the central shaft of a profiling seat profiling gear pair is installed.
Like this, can drive the central shaft rotation, realize the controlled rotation of polishing leading truck, further improve the precision and the efficient of profiling correct grinding through hand or motor-driven profiling gear pair.
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment from the rail viewed.
Fig. 2 is the enlarged drawing of local A among Fig. 1.
The specific embodiment
Embodiment
A kind of mobile steel rail welding point profiling refiner; It is characterized in that: housing 4 is connected as a single entity two profiling seats 2; The two ends of polishing leading truck (1) are installed in rotation on two profiling seats 2, and the bottom of profiling seat 2 is provided with the clamping device 3 that clamps rail 18 rail heads; The bottom of polishing leading truck 1 vertically is equipped with line slideway 5, and emery wheel drive motors 6 links to each other with emery wheel on the emery wheel feed box 7, and emery wheel feed box 7 is linked on the line slideway 5; The output band that is installed on the reciprocating motor 8 on the polishing leading truck (1) links to each other with emery wheel drive motors 6.
The two ends of the polishing leading truck (1) that this is routine are installed in two concrete structures on the profiling seat 2: polishing leading truck 1 is connected on the rotating central shaft 9 of profiling seat 2.
The concrete structure that this routine polishing leading truck 1 is connected on the central shaft 9 of profiling seat 2 is: polishing leading truck 1 is connected with sleeve 10, sleeve 10 is connected through screw rod 20 with the transverse slat of connecting plate 19, and the riser of connecting plate 19 is connected on the central shaft 9 of profiling seat 2; Be with compression spring 11 on the screw rod 20.
Have at least in two profiling seats 2 of this example on the central shaft of a profiling seat 2 profiling gear pair 15 is installed.
Claims (4)
1. mobile steel rail welding point profiling refiner; It is characterized in that: housing (4) is connected as a single entity two profiling seats (2); The two ends of polishing leading truck (1) are installed in rotation on two profiling seats (2), and the bottom of profiling seat (2) is provided with the clamping device (3) that clamps rail (18) rail head; The bottom of polishing leading truck (1) vertically is equipped with line slideway (5), and emery wheel drive motors (6) links to each other with emery wheel on the emery wheel feed box (7), and emery wheel feed box (7) is linked on the line slideway (5); The output band that is installed on the reciprocating motor (8) on the polishing leading truck (1) links to each other with emery wheel drive motors (6).
2. a kind of mobile steel rail welding point profiling refiner according to claim 1; It is characterized in that the concrete structure that the two ends of described polishing leading truck (1) are installed on two profiling seats (2) is: polishing leading truck (1) is connected on the rotating central shaft (9) of profiling seat (2).
3. a kind of mobile steel rail welding point profiling refiner according to claim 2; It is characterized in that; The concrete structure that described polishing leading truck (1) is connected on the central shaft (9) of profiling seat (2) is: polishing leading truck (1) is connected with sleeve (10), sleeve (10) is connected through screw rod (20) with the transverse slat of connecting plate (19), and the riser of connecting plate (19) is connected on the central shaft (9) of profiling seat (2); Be with compression spring (11) on the screw rod (20).
4. a kind of mobile steel rail welding point profiling refiner according to claim 2 is characterized in that, has at least in described two profiling seats (2) on the central shaft of a profiling seat (2) profiling gear pair (15) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205749386U CN202411982U (en) | 2011-12-31 | 2011-12-31 | Moving type steel rail welding connector copying fine grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205749386U CN202411982U (en) | 2011-12-31 | 2011-12-31 | Moving type steel rail welding connector copying fine grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411982U true CN202411982U (en) | 2012-09-05 |
Family
ID=46736776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205749386U Expired - Fee Related CN202411982U (en) | 2011-12-31 | 2011-12-31 | Moving type steel rail welding connector copying fine grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411982U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117888A (en) * | 2014-08-06 | 2014-10-29 | 齐齐哈尔轨道交通装备有限责任公司 | Tank container welding seam polishing device |
| CN104195905A (en) * | 2014-08-08 | 2014-12-10 | 张晶晶 | Electric copied steel rail grinding machine |
| CN104385088A (en) * | 2014-10-16 | 2015-03-04 | 南京工艺装备制造有限公司 | High-precision fast grinding device of guide rail roller way |
| CN107675568A (en) * | 2017-11-10 | 2018-02-09 | 西南交通大学 | The automatic rail top of steel rail profiling sanding apparatus of intelligence |
| CN108625238A (en) * | 2018-06-29 | 2018-10-09 | 西安翔迅科技有限责任公司 | A kind of rail grinding machine |
| CN109877687A (en) * | 2017-12-06 | 2019-06-14 | 成都神澜科技有限公司 | A kind of all automatic rail refiner |
-
2011
- 2011-12-31 CN CN2011205749386U patent/CN202411982U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117888A (en) * | 2014-08-06 | 2014-10-29 | 齐齐哈尔轨道交通装备有限责任公司 | Tank container welding seam polishing device |
| CN104195905A (en) * | 2014-08-08 | 2014-12-10 | 张晶晶 | Electric copied steel rail grinding machine |
| CN104195905B (en) * | 2014-08-08 | 2016-06-29 | 张晶晶 | Electric copying rail grinding machine |
| CN104385088A (en) * | 2014-10-16 | 2015-03-04 | 南京工艺装备制造有限公司 | High-precision fast grinding device of guide rail roller way |
| CN107675568A (en) * | 2017-11-10 | 2018-02-09 | 西南交通大学 | The automatic rail top of steel rail profiling sanding apparatus of intelligence |
| CN107675568B (en) * | 2017-11-10 | 2023-09-12 | 成都西南交通大学产业(集团)有限公司 | Intelligent automatic profiling and polishing device for rail tops of steel rails |
| CN109877687A (en) * | 2017-12-06 | 2019-06-14 | 成都神澜科技有限公司 | A kind of all automatic rail refiner |
| CN108625238A (en) * | 2018-06-29 | 2018-10-09 | 西安翔迅科技有限责任公司 | A kind of rail grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |