CN119121719B - Intelligent deflection mechanism for rail trimming and polishing equipment - Google Patents
Intelligent deflection mechanism for rail trimming and polishing equipmentInfo
- Publication number
- CN119121719B CN119121719B CN202411512219.XA CN202411512219A CN119121719B CN 119121719 B CN119121719 B CN 119121719B CN 202411512219 A CN202411512219 A CN 202411512219A CN 119121719 B CN119121719 B CN 119121719B
- Authority
- CN
- China
- Prior art keywords
- worm
- fixedly connected
- hexagonal
- regulating
- adjusting
- 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
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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
本申请涉及一种智能化钢轨修整打磨设备用偏转机构，涉及钢轨修整的技术领域，其包括涡轮室本体，所述涡轮室内设有蜗轮和蜗杆，所述涡轮与所述蜗杆互相啮合，所述蜗杆转动连接在所述涡轮室内，所述涡轮的轴线处固定连接有用于安装打磨装置的安装板，所述涡轮室的一侧设有用于驱动所述蜗杆进行转动的驱动组件，本申请具有提高对存在偏转角度的轨道的打磨效率的效果。
The present application relates to a deflection mechanism for intelligent rail dressing and grinding equipment, and relates to the technical field of rail dressing. The deflection mechanism includes a turbine chamber body, wherein a worm wheel and a worm are provided in the turbine chamber, the turbine and the worm are meshed with each other, and the worm is rotatably connected to the turbine chamber. A mounting plate for mounting a grinding device is fixedly connected to the axis of the turbine, and a drive assembly for driving the worm to rotate is provided on one side of the turbine chamber. The present application has the effect of improving the grinding efficiency of tracks with deflection angles.
Description
Technical Field
The application relates to the technical field of rail trimming, in particular to a deflection mechanism for intelligent rail trimming and polishing equipment.
Background
Railway is an important component of transportation in China, and railway track is one of the infrastructures of railway transportation. In particular to a turnout track, the three weak links of a railway are formed by a plurality of turnout tracks, complex structures, short service life, speed limitation, low driving safety and large maintenance investment, curves and joints.
After the steel rail on the railway line is rolled to a certain degree, the outline shape of the steel rail is changed, the contact geometric relationship between the wheel pair and the steel rail is deteriorated, and the running stability and the service life of the steel rail are damaged. Therefore, since the speed of railways in China is increased, the contour grinding of the line steel rail is highly emphasized by railway department doors. In the related art, profile grinding of railways is generally performed mainly by a grinding machine, but since a rail having a certain deflection angle exists in the rail, when a grinding belt of a grinding device is used, it is generally required to stop grinding and adjust an output position of a motor according to a direction of the rail, thereby affecting grinding efficiency of the rail.
Disclosure of Invention
In order to improve the polishing efficiency of a track with a deflection angle, the application provides a deflection mechanism for intelligent steel rail trimming and polishing equipment.
The application provides a deflection mechanism for intelligent steel rail finishing and polishing equipment, which adopts the following technical scheme:
The utility model provides an intelligent rail is maintained and is polished deflection mechanism for equipment, includes the turbine room body, be equipped with worm wheel and worm in the turbine room, the worm wheel with the worm intermesh, the worm rotates to be connected in the turbine room, the axis department fixedly connected with of turbine is used for installing grinding device's mounting panel, one side of turbine room is equipped with and is used for the drive the worm carries out pivoted drive assembly.
Through adopting above-mentioned technical scheme, can install grinding device on the mounting panel, wherein grinding device carries out the horizontal apparatus of polishing to the rail among the prior art, and then accessible starts drive assembly, makes drive assembly drive worm in the turbine room rotate, and then the turbine rotates, and then makes and turbine fixed connection's mounting panel rotate, can change grinding device's angle of polishing under the circumstances that does not stop grinding device work, can improve the orbital efficiency of polishing that deflects the angle from this.
Optionally, the drive assembly includes skew gear motor, fixedly connected with driving gear on the output shaft of skew gear motor, the driving gear with gear motor's output shaft coaxial setting, one side meshing of driving gear has the hexagonal hole gear, hexagonal shaft is worn to establish and fixedly connected with in the center department of hexagonal hole gear, hexagonal shaft's tip with be equipped with the connecting piece that is used for connecting both between the worm.
Through adopting above-mentioned technical scheme, accessible skew gear motor drives the driving gear and rotates, and then makes and the hexagonal hole gear of driving gear meshing rotate, and then makes the hexagonal axle rotate, and then the hexagonal axle can pass through the connecting piece with power transmission to worm department.
Optionally, the connecting piece is configured as a cross universal shaft coupling, and two ends of the cross universal shaft coupling are respectively connected with the worm and the hexagonal shaft.
Through adopting above-mentioned technical scheme, hexagonal axle and worm pass through the cross universal shaft coupling with both links together, and the cross universal shaft coupling all adopts the duplex type in order to guarantee the synchronism of main, driven end simultaneously, and the hookup mode of duplex can pass through welding or ring flange, bolted connection in practical application. The universal joint of cross axle uses the characteristics of its mechanism, its two axles are not in the same axis, can realize the continuous gyration of two axles that connect under the condition that there is axis contained angle beta, and transmit torque and motion reliably.
Optionally, a hexagonal sliding sleeve is arranged between the hexagonal hole gear and the hexagonal shaft, the hexagonal hole gear is fixedly connected to the hexagonal shaft through the hexagonal sliding sleeve, and a positioning sleeve and a nylon sleeve for improving the rotation stability of the hexagonal shaft are fixedly connected to the outer wall of the hexagonal sliding sleeve.
By adopting the technical scheme, the hexagonal sliding sleeve can be limited by the positioning sleeve and the nylon sleeve, and the improvement is realized.
Optionally, the mounting panel includes mainboard, subplate and is used for adjusting the adjustment mechanism of subplate angle, the mainboard with be equipped with between the subplate and be used for connecting both coupling assembling, the worm wheel with mainboard fixed connection, the subplate is used for fixed grinding device.
By adopting the technical scheme, the mounting plate is divided into the main plate, the auxiliary plate and the adjusting mechanism, and the angle between the auxiliary plate and the main plate can be changed by controlling the adjusting mechanism, so that the transverse deflection angle and the longitudinal deflection angle of the grinding device can be flexibly changed, and the deflection range of the deflection mechanism is further improved.
Optionally, the coupling assembling includes the connection ball, the connection ball is located the center department of mainboard, be equipped with a plurality of springs around the connection ball, the spring centers on the axis equidistance of connection ball sets up, the one end of spring with mainboard fixed connection, the other end of spring with subplate fixed connection.
Through adopting above-mentioned technical scheme, the accessible is to the connection between mainboard and the subplate of spring realization, can change the flexible state of each spring simultaneously through adjusting part, makes between the subplate realize the deflection of certain angle through the connecting ball in two kinds of centers of mainboard and subplate.
Optionally, adjustment mechanism includes the roof of fixed connection in the mainboard upper end, the roof below is equipped with the regulation post, the winding has a plurality of first regulation ropes and a plurality of second regulation rope on the regulation post, a plurality of first regulation rope and a plurality of second regulation rope are followed the direction of height equidistance of regulation post sets up, just first regulation rope and second regulation rope interval set up, first regulation rope one end with regulation post fixed connection, the other end of first regulation rope with mainboard fixed connection, the one end of second regulation rope with regulation post fixed connection, the other end of second regulation rope with subplate fixed connection, the length of spring is from being close to one side of regulation post to keeping away from one side of regulation post reduces gradually, fixedly connected with rotation motor on the roof, rotation motor's output shaft with regulation post coaxial setting and fixed connection.
Through adopting above-mentioned technical scheme, the length of spring is from being close to one side of adjusting the post to keeping away from one side of adjusting the post reduces gradually, and this kind of spring setting can make the subplate slant set up for the mainboard, and then accessible start rotating motor makes rotating motor rotate, and then makes rotating motor drive adjusting the post and rotates for first regulation rope second regulation rope twines on adjusting the post, can change from this and adjust the distance between post department mainboard and the subplate, and then adjusts the declination between mainboard and the subplate.
Optionally, a plurality of fixed thread grooves have all been seted up on the mainboard with on the subplate, fixed thread groove on the mainboard with first regulation rope one-to-one, fixed thread groove on the subplate with second regulation rope one-to-one, fixed thread inslot threaded connection has fixing bolt, fixing bolt's nut portion compresses tightly the regulation rope the notch department in fixed thread groove.
Through adopting above-mentioned technical scheme, can be through changing fixing bolt to the fixed position that first regulation rope and second adjusted, change the length of first regulation rope and second regulation rope, make the altitude mixture direction of subplate produce the inclination from this, carry out comparatively meticulous regulation to the subplate according to the actual condition from this, further improve grinding device's polishing efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the polishing angle of the polishing device can be changed under the condition that the polishing device does not stop working, so that the polishing efficiency of a track with a deflection angle can be improved;
2. The rotating motor can be started to rotate, so that the rotating motor drives the adjusting column to rotate, the first adjusting rope and the second adjusting rope are wound on the adjusting column, the distance between the main board and the auxiliary board at the adjusting column can be changed, and the deflection angle between the main board and the auxiliary board is adjusted;
3. The connection between the main board and the auxiliary board can be realized through the springs, and the telescopic state of each spring can be changed through the adjusting component, so that the auxiliary board can deflect at a certain angle through the connecting balls in the two centers of the main board and the auxiliary board.
Drawings
FIG. 1 is a schematic view showing the overall structure of embodiment 1 of the present application;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic view showing the structure of a worm wheel and a worm screw according to embodiment 1 of the present application;
FIG. 4 is a schematic overall structure of embodiment 2 of the present application;
fig. 5 is a schematic structural view of a connection assembly according to embodiment 2 of the present application.
In the figure, 1, a turbine chamber, 2, a worm wheel, 3, a worm, 4, a mounting plate, 41, a main plate, 42, an auxiliary plate, 43, an adjusting mechanism, 431, a top plate, 432, an adjusting column, 433, a first adjusting rope, 434, a second adjusting rope, 435, a rotating motor, 44, a connecting component, 441, a connecting ball, 442, a spring, 45, a fixed thread groove, 46, a fixed bolt, 5, a driving component, 51, a gear motor, 52, a driving gear, 53, a hexagonal hole gear, 54, a connecting piece, 6, a hexagonal sliding sleeve, 7, a positioning sleeve, 8, a nylon sleeve, 9, a hexagonal shaft and 10, and a transmission box body.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 5.
Example 1
The utility model provides an intelligent rail is maintained and is polished deflection mechanism for equipment, refer to fig. 1, fig. 2 and fig. 3, including turbine room 1 body, be equipped with worm wheel 2 and worm 3 in the turbine room 1, the axis of worm wheel 2 and the axis of worm 3 mutually perpendicular. The worm wheel 2 is meshed with the worm 3, and the worm 3 is rotatably connected in the turbine chamber 1. One side of the worm wheel 2 is provided with a mounting plate 4, and the mounting plate 4 is used for mounting the polishing device. The polishing device is equipment for polishing the rail in the prior art. The end face of the mounting plate 4 is perpendicular to the axis of the worm wheel 2.
One side of the turbine chamber 1 is provided with a drive assembly 5 for driving the worm 3 to rotate. The driving assembly 5 comprises an offset gear motor 51, a driving gear 52 is fixedly connected to an output shaft of the offset gear motor 51, and the driving gear 52 is coaxially arranged with the output shaft of the gear motor 51. The driving gear 52 is externally provided with a transmission case 10, and the transmission case 10 is fixedly connected with the outer shell of the offset gear motor 51.
One side of the driving gear 52 is engaged with a hexagonal hole gear 53. The hexagonal sliding sleeve 6 is fixedly connected with the hexagonal hole gear 53 in a penetrating way, and the hexagonal sliding sleeve 6 is fixedly connected to the transmission case 10. The hexagonal sliding sleeve 6 is fixedly connected with a hexagonal shaft 9. The outer wall of the hexagonal sliding sleeve 6 is fixedly connected with a positioning sleeve 7 and a nylon sleeve 8 which are used for improving the rotation stability of the hexagonal shaft 9.
A connecting piece 54 for connecting the end of the hexagonal shaft 9 away from the end of the offset gear motor 51 and the worm 3 is provided between them. The connecting member 54 in this embodiment is provided as a cross-joint shaft coupling, and both ends of the cross-joint shaft coupling are connected to the worm 3 and the hexagonal shaft 9, respectively. Meanwhile, in order to ensure the synchronism of the driving end and the driven end, the cross universal shaft coupler adopts a duplex type in the application, and the duplex connection mode can be connected through welding or flange plates and bolts. The universal joint of cross axle uses the characteristics of its mechanism, its two axles are not in the same axis, can realize the continuous gyration of two axles that connect under the condition that there is axis contained angle beta, and transmit torque and motion reliably.
The embodiment of the application has the implementation principle that the polishing device is arranged on the mounting plate 4, then the driving gear 52 can be driven to rotate by the offset gear motor 51, so that the hexagonal hole gear 53 meshed with the driving gear 52 rotates, the hexagonal shaft 9 rotates, and then the hexagonal shaft 9 can transmit power to the worm 3 through the connecting piece 54. Then the worm 3 drives the worm wheel 2 to rotate, so that the mounting plate 4 fixedly connected with the worm wheel 2 rotates by a certain amplitude, and the polishing angle of the polishing device is changed under the condition that the polishing device does not stop working.
Example 2
The difference from embodiment 1 is that the mounting plate 4 includes a main plate 41 and an auxiliary plate 42, the worm wheel 2 is fixedly connected with the main plate 41, and the auxiliary plate 42 is used for fixing the polishing apparatus. A connection assembly 44 for connecting the main board 41 and the sub-board 42 is provided therebetween.
The connection assembly 44 includes a connection ball 441, the connection ball 441 is located at the center of the main board 41, a plurality of springs 442 are disposed around the connection ball 441, and the length direction of the springs 442 is perpendicular to the end surface of the main board 41. The number of the springs 442 in the present embodiment is six, and the springs 442 are disposed equidistantly around the axis of the connecting ball 441, one end of the springs 442 is fixedly connected with the main board 41, and the other end of the springs 442 is fixedly connected with the sub-board 42.
An adjusting mechanism 43 for adjusting the angle of the auxiliary plate 42 is arranged between the main plate 41 and the auxiliary plate 42, the adjusting mechanism 43 comprises a top plate 431 fixedly connected to the upper end of the main plate 41, an adjusting column 432 is arranged below the top plate 431, and the adjusting column 432 is arranged on one side of the connecting ball 441. And the length of the spring 442 gradually decreases from the side closer to the adjustment post 432 to the side farther from the adjustment post 432, thereby biasing the end of the sub-plate 42 farther from the adjustment post 432 toward the side of the main plate 41. The axis of the adjusting column 432 is parallel to the end face of the main board 41, a plurality of first adjusting ropes 433 and a plurality of second adjusting ropes 434 are wound on the adjusting column 432, the plurality of first adjusting ropes 433 and the plurality of second adjusting ropes 434 are equidistantly arranged along the height direction of the adjusting column 432, and the first adjusting ropes 433 and the second adjusting ropes 434 are arranged at intervals.
A plurality of fixed thread grooves 45 are formed in the main board 41 and the auxiliary board 42, the fixed thread grooves 45 on the main board 41 are in one-to-one correspondence with the first adjusting ropes 433, and the fixed thread grooves 45 on the auxiliary board 42 are in one-to-one correspondence with the second adjusting ropes 434.
The first adjusting string 433 is provided as an elastic string having good stretchability, and is used to connect the adjusting column 432 and the main board 41. One end of the first adjusting rope 433 is fixedly connected with the adjusting column 432, the other end of the first adjusting rope 433 is provided with a fixing bolt 46, and the fixing bolt 46 is in threaded connection in the fixing thread groove 45. And the nut portion of the fixing bolt 46 presses the first adjusting rope 433 against the notch of the fixing screw groove 45. The first adjusting rope 433 is thereby fixedly connected to the main plate 41 by the fixing bolt 46.
The second adjusting rope 434 is provided as a steel rope, one end of the second adjusting rope 434 is fixedly connected with the adjusting column 432, the other end of the second adjusting rope 434 is provided with a fixing bolt 46, and the fixing bolt 46 is in threaded connection in the fixing thread groove 45. And the nut portion of the fixing bolt 46 presses the second adjustment rope 434 against the notch of the fixing screw groove 45. The second adjusting rope 434 is thereby fixedly connected to the main plate 41 by the fixing bolt 46.
The top plate 431 is fixedly connected with a rotating motor 435, an output shaft of the rotating motor 435 is coaxially arranged with the adjusting column 432, and an output shaft of the rotating motor 435 penetrates through the top plate 431 and is fixedly connected with the upper end of the adjusting column 432.
The implementation principle of embodiment 2 is that the rotating motor 435 can be started to rotate, so that the rotating motor 435 drives the adjusting column 432 to rotate, the first adjusting rope 433 and the second adjusting rope 434 are wound on the adjusting column 432, and the length of each spring 442 is changed, so that the distance between the main plate 41 and the auxiliary plate 42 at the adjusting column 432 can be changed, the angle between the main plate 41 and the auxiliary plate 42 is changed, and meanwhile, the fixing positions of the first adjusting rope 433 and the second adjusting rope 434 can be changed by changing the fixing bolt 46, and the lengths of the first adjusting rope 433 and the second adjusting rope 434 are changed, so that the inclination angle is generated in the height direction of the auxiliary plate 42, and the auxiliary plate 42 can not only swing left and right, but also swing up and down. Thereby increasing the deflection range of the deflection mechanism.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore, all equivalent changes according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.
Claims (5)
1. The utility model provides an intelligent rail is maintained and is polished deflection mechanism for equipment, its characterized in that includes turbine chamber (1), be equipped with worm wheel (2) and worm (3) in turbine chamber (1), worm wheel (2) with worm (3) intermesh, worm (3) rotate and connect in turbine chamber (1), the axis department fixedly connected with of worm wheel (2) is used for installing grinding device's mounting panel (4), one side of turbine chamber (1) is equipped with and is used for the drive worm (3) to carry out pivoted actuating assembly (5), mounting panel (4) include mainboard (41), subplate (42) and be used for adjusting subplate (42) angle adjustment mechanism (43), be equipped with between mainboard (41) with subplate (42) and be used for connecting both coupling assembling (44), worm wheel (2) with mainboard (41) fixed connection, subplate (42) are used for fixed grinding device, coupling assembling (44) include coupling ball (441), coupling ball (441) are located in the center (441) is located mainboard (441) are equipped with around the axis (442) of many spring (441), one end of the spring (442) is fixedly connected with the main board (41), the other end of the spring (442) is fixedly connected with the auxiliary board (42), the regulating mechanism (43) comprises a top board (431) fixedly connected with the upper end of the main board (41), a regulating column (432) is arranged below the top board (431), a plurality of first regulating ropes (433) and a plurality of second regulating ropes (434) are wound on the regulating column (432), the plurality of first regulating ropes (433) and the plurality of second regulating ropes (434) are arranged at equal intervals along the height direction of the regulating column (432), one end of the first regulating ropes (433) is fixedly connected with the regulating column (432), one end of the second regulating ropes (434) is fixedly connected with the regulating column (432), the other end of the second regulating ropes (433) is gradually reduced from one side of the regulating column (432) to the side, which is gradually away from the regulating column (432) is connected with the auxiliary board (432), of the other end of the spring (433), an output shaft of the rotating motor (435) is coaxially arranged with the adjusting column (432) and fixedly connected with the adjusting column.
2. The deflection mechanism for intelligent rail trimming and polishing equipment according to claim 1, wherein the driving assembly (5) comprises an offset gear motor (51), a driving gear (52) is fixedly connected to an output shaft of the offset gear motor (51), the driving gear (52) is coaxially arranged with an output shaft of the gear motor (51), a hexagonal hole gear (53) is meshed with one side of the driving gear (52), a hexagonal shaft (9) is arranged in a penetrating mode at the center of the hexagonal hole gear (53) and is fixedly connected with the hexagonal shaft, and a connecting piece (54) used for connecting the end portion of the hexagonal shaft (9) and the worm (3) is arranged between the end portion of the hexagonal shaft and the worm (3).
3. The deflection mechanism for intelligent rail finishing and polishing equipment according to claim 2, wherein the connecting piece (54) is a cross universal shaft coupling, and two ends of the cross universal shaft coupling are respectively connected with the worm (3) and the hexagonal shaft (9).
4. The deflection mechanism for intelligent steel rail trimming and polishing equipment according to claim 2, wherein a hexagonal sliding sleeve (6) is arranged between the hexagonal hole gear (53) and the hexagonal shaft (9), the hexagonal hole gear (53) is fixedly connected to the hexagonal shaft (9) through the hexagonal sliding sleeve (6), and a positioning sleeve (7) and a nylon sleeve (8) for improving the rotation stability of the hexagonal shaft (9) are fixedly connected to the outer wall of the hexagonal sliding sleeve (6).
5. The deflection mechanism for intelligent rail trimming and polishing equipment according to claim 1, wherein a plurality of fixing thread grooves (45) are formed in the main plate (41) and the auxiliary plate (42), the fixing thread grooves (45) on the main plate (41) are in one-to-one correspondence with the first adjusting ropes (433), the fixing thread grooves (45) on the auxiliary plate (42) are in one-to-one correspondence with the second adjusting ropes (434), fixing bolts (46) are connected with the fixing thread grooves (45) in an internal thread mode, and the nut portions of the fixing bolts (46) compress the first adjusting ropes (433) or the second adjusting ropes (434) at the notch positions of the fixing thread grooves (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411512219.XA CN119121719B (en) | 2024-10-28 | 2024-10-28 | Intelligent deflection mechanism for rail trimming and polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411512219.XA CN119121719B (en) | 2024-10-28 | 2024-10-28 | Intelligent deflection mechanism for rail trimming and polishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119121719A CN119121719A (en) | 2024-12-13 |
| CN119121719B true CN119121719B (en) | 2025-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411512219.XA Active CN119121719B (en) | 2024-10-28 | 2024-10-28 | Intelligent deflection mechanism for rail trimming and polishing equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119465719B (en) * | 2024-12-25 | 2025-08-01 | 唐山昆铁科技有限公司 | Locking mechanism for intelligent steel rail trimming and polishing equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130483A (en) * | 2017-06-26 | 2017-09-05 | 重庆理工大学 | A kind of emery wheel control device for rail grinding machine |
| CN111188233A (en) * | 2020-03-06 | 2020-05-22 | 唐山昆铁科技有限公司 | Intelligent rail dressing and grinding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812966B (en) * | 2010-04-26 | 2012-08-01 | 重庆探矿机械厂 | Engineering driller |
| DE202018104152U1 (en) * | 2018-07-19 | 2019-10-23 | Robel Bahnbaumaschinen Gmbh | Rail grinding machine for grinding rails of a track |
| CN111501443B (en) * | 2020-03-19 | 2022-01-28 | 湖南大学 | Steel rail grinding device |
| CN115064399B (en) * | 2022-06-24 | 2025-09-02 | 西安西电高压开关操动机构有限责任公司 | An intelligent three-station mechanism and its control method |
| CN116043621B (en) * | 2023-01-03 | 2024-04-05 | 北京交通大学 | A land-rail dual-purpose fast-detachable rail grinding and maintenance robot |
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2024
- 2024-10-28 CN CN202411512219.XA patent/CN119121719B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130483A (en) * | 2017-06-26 | 2017-09-05 | 重庆理工大学 | A kind of emery wheel control device for rail grinding machine |
| CN111188233A (en) * | 2020-03-06 | 2020-05-22 | 唐山昆铁科技有限公司 | Intelligent rail dressing and grinding equipment |
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| CN119121719A (en) | 2024-12-13 |
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