CN112853837A - Multifunctional steel rail abrasive belt grinding machine - Google Patents
Multifunctional steel rail abrasive belt grinding machine Download PDFInfo
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- CN112853837A CN112853837A CN202110390508.7A CN202110390508A CN112853837A CN 112853837 A CN112853837 A CN 112853837A CN 202110390508 A CN202110390508 A CN 202110390508A CN 112853837 A CN112853837 A CN 112853837A
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- assembly
- abrasive belt
- grinding
- steel rail
- rail
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 70
- 239000010959 steel Substances 0.000 title claims abstract description 70
- 238000005498 polishing Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 4
- 235000019580 granularity Nutrition 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 229910001651 emery Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- E01B31/175—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding using grinding belts
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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 the technical field of railway maintenance operation equipment, in particular to a multifunctional steel rail abrasive belt grinding machine, which comprises a walking frame, a transverse adjusting component, an angle deflection component, a lifting component, a grinding component and an abrasive belt, wherein the walking frame is erected on a steel rail and can move on the steel rail along the extending direction of the steel rail, the transverse adjusting component is arranged on the walking frame, the angle deflection component is arranged on the transverse adjusting component, the lifting component is rotatably arranged on the transverse adjusting component, the angle deflection component is connected with the lifting component, the grinding component is arranged on the lifting component, the abrasive belt is detachably attached on the grinding component, when the steel rail is ground, the abrasive belt is attached to the corresponding position of the grinding component, compared with the grinding wheel device in the prior art, the multifunctional steel rail abrasive belt grinding machine of the invention does not need to repair the profile of the grinding wheel before use, and can also be used according to the actual requirement of on-site, the abrasive belts with different granularities are replaced, so that the grinding efficiency and the grinding precision are ensured.
Description
Technical Field
The invention relates to the technical field of railway maintenance operation equipment, in particular to a multifunctional steel rail abrasive belt grinding machine.
Background
In the railway operation process, the steel rail is used as the base of train running, bears the repeated load of wheels, is gradually worn and consumed in the use process of a year over a month, and inevitably generates various injuries. Under the action of repeated alternating load, the steel rail is fatigued due to overuse, so that hole cracks, rail head cracks, block falling, peeling, nuclear injuries and other damages are caused, and the change of the profile of the steel rail can cause the deterioration of the wheel-rail relationship, so that the comfort of passengers and the service life of the steel rail and wheels are seriously affected, and the in-service steel rail must be maintained and treated to ensure the driving safety of a train.
At present, a rail grinding machine is generally used for grinding and maintaining the rail on the market. Realize that rail profile shape is restoreed through the emery wheel of repairing on the rail polisher, make the profile shape and the rail section profile shape phase-match of emery wheel, and then polish rail cross section profile shape, the emery wheel itself is very fast at the in-process rate of wearing and tearing of polishing, degree of wear is uneven everywhere, consequently hardly maintains the exactness of emery wheel profile shape, need often change or repair the profile shape that the emery wheel ensured the emery wheel, could guarantee the accuracy of the rail of polishing.
Disclosure of Invention
The invention aims to provide a multifunctional steel rail abrasive belt grinding machine, which solves the problem that the accuracy of grinding a steel rail can be ensured only by frequently replacing or finishing a grinding wheel to ensure the profile of the grinding wheel in the conventional steel rail grinding machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional rail belt sander, comprising:
a traveling frame which is erected on a steel rail and can move on the steel rail along the extending direction of the steel rail;
the transverse adjusting assembly is arranged on the walking frame;
an angle deflection assembly disposed on the lateral adjustment assembly;
the lifting assembly is rotatably arranged on the transverse adjusting assembly, and the angle deflection assembly is connected with the lifting assembly;
the polishing assembly is arranged on the lifting assembly;
the abrasive belt is detachably attached to the grinding assembly and is used for grinding the steel rail;
the transverse adjusting assembly can move on the walking frame along the direction perpendicular to the extending direction of the steel rail so as to adjust the position of the grinding assembly; the angle deflection assembly can drive the lifting assembly to rotate relative to the transverse adjusting assembly so as to adjust the included angle of the polishing assembly relative to the horizontal plane; the lifting assembly is used for driving the grinding assembly to abut against the steel rail.
Preferably, the lateral adjustment assembly includes a first driving member, a first screw shaft, and a first moving member, the first screw shaft is disposed on the traveling frame along a direction perpendicular to an extending direction of the steel rail, the first moving member is screwed to the first screw shaft, the first driving member is disposed on the traveling frame, the first screw shaft is in transmission connection with an output end of the first driving member, the angle deflection assembly is disposed on the first moving member, and the lifting assembly is rotatably disposed on the first moving member.
Preferably, the lateral adjustment assembly further comprises a guide wheel, and the guide wheel is rotatably arranged on the walking frame and connected with the first moving member.
Preferably, the angle deflection assembly comprises a second driving piece, a sliding rod and a locking piece, an arc-shaped sliding groove is formed in the locking piece, one end of the sliding rod is arranged in the arc-shaped sliding groove in a sliding mode and can be locked at any position in the arc-shaped sliding groove, the locking piece is connected with the lifting assembly, the second driving piece is connected with the sliding rod in a transmission mode and can drive the sliding rod to drive the locking piece to drive the lifting assembly to rotate relative to the transverse adjusting assembly so as to adjust the included angle of the polishing assembly relative to the horizontal plane.
Preferably, the lifting assembly comprises a supporting member, a second screw shaft, a second moving member and a third driving member, the supporting member is hinged to the first moving member and is fixedly connected to the locking piece, the second screw shaft is rotatably arranged on the supporting member, the second moving member is in threaded connection with the second screw shaft, the third driving member is in transmission connection with the second screw shaft, and the polishing assembly is arranged on the second moving member.
Preferably, the polishing assembly comprises a driving motor and an abrasive belt mounting disc, the driving motor is arranged on the second moving member, the abrasive belt mounting disc is rotatably arranged on the second moving member, an output end of the driving motor is in transmission connection with the abrasive belt mounting disc through a belt, and the abrasive belt is detachably attached to the abrasive belt mounting disc.
Preferably, the grinding assembly further comprises a pressing block, the pressing block is arranged on the abrasive belt mounting disc, the abrasive belt is clamped between the pressing block and the abrasive belt mounting disc, and the outer surface of the abrasive belt is higher than the outer surface of the pressing block.
Preferably, the belt mounting discs include half-profile belt mounting discs and full-profile belt mounting discs as well as cylindrical belt mounting discs.
Preferably, the sanding assembly further comprises a protective hood disposed on the second moving member and covering over the belt mounting disc.
Preferably, the walking frame comprises a walking frame body and walking wheels, the walking wheels are arranged at the lower end of the walking frame body, and the walking wheels are arranged on the two steel rails in a rolling mode.
The invention has the beneficial effects that: the multifunctional steel rail abrasive belt grinding machine moves on the traveling frame along the direction perpendicular to the extending direction of the steel rail through the transverse adjusting component to adjust the position of the grinding component, the angle deflection component drives the lifting component to rotate relative to the transverse adjusting component to adjust the included angle of the grinding component relative to the horizontal plane, the lifting component is used for driving the grinding component to abut against the steel rail, an abrasive belt is attached to the grinding component and presents corresponding profile for grinding the steel rail through the abrasive belt, the steel rail is ground through the abrasive belt, the profile for grinding can be maintained by replacing the new abrasive belt when the abrasive belt is worn, compared with the steel rail ground by a forming grinding wheel device used in the prior art, the multifunctional steel rail abrasive belt grinding machine does not need to finish the profile before use, only the abrasive belt is attached to the corresponding position of the grinding component, and the reduction of grinding precision and grinding quality caused by improper finish profile, meanwhile, the waste of the grinding wheel is avoided, the grinding efficiency of the steel rail is improved, and meanwhile, the grinding quality of the steel rail is guaranteed.
Drawings
FIG. 1 is an isometric view of the overall structure of a multifunctional steel rail abrasive belt sander according to the present invention;
FIG. 2 is a schematic view of a transverse adjustment assembly of the multifunctional rail belt sander of the present invention;
FIG. 3 is a structural diagram of an angle deflection assembly of the multifunctional steel rail abrasive belt sander according to the present invention;
FIG. 4 is a structural diagram of a lifting assembly of the multifunctional steel rail abrasive belt sander according to the present invention;
FIG. 5 is a schematic diagram of a grinding assembly of the multifunctional rail belt sander of the present invention;
FIG. 6 is a structural diagram of a half-contour abrasive belt mounting plate in the multifunctional steel rail abrasive belt grinding machine of the present invention;
FIG. 7 is a schematic diagram of a full-profile abrasive belt mounting plate of the multifunctional rail abrasive belt sander of the present invention;
FIG. 8 is a structural diagram of a cylindrical abrasive belt mounting plate in the multifunctional steel rail abrasive belt sander according to the present invention;
fig. 9 is a structure diagram of a walking frame of the multifunctional steel rail abrasive belt grinding machine of the invention.
In the figure:
1. a walking frame; 11. a walking frame body; 12. a traveling wheel;
2. a lateral adjustment assembly; 21. a first driving member; 22. a first screw shaft; 23. a first moving member; 24. a guide wheel;
3. an angle deflection assembly; 31. a second driving member; 32. a slide bar; 33. a locking piece; 331. an arc-shaped chute;
4. a lifting assembly; 41. a support member; 42. a second screw shaft; 43. a second moving member; 44. a third driving member;
5. polishing the assembly; 51. a drive motor; 52. an abrasive belt mounting disc; 521. a semi-outline abrasive belt mounting disc; 522. a full-profile abrasive belt mounting disc; 523. a cylindrical abrasive belt mounting disc; 53. a compression block; 54. a protective cover;
6. an abrasive belt.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1-8, the present embodiment provides a multifunctional rail belt sander, which includes a traveling frame 1, a transverse adjusting assembly 2, an angle deflecting assembly 3, a lifting assembly 4, a sanding assembly 5, and an abrasive belt 6, wherein the traveling frame 1 is erected on a rail and can move on the rail along the extending direction of the rail, the transverse adjusting assembly 2 is disposed on the traveling frame 1, and the angle deflecting assembly 3 is disposed on the transverse adjusting assembly 2; lifting unit 4 rotates and sets up on horizontal adjusting part 2, and angle deflection subassembly 3 is connected with lifting unit 4, and grinding unit 5 sets up on lifting unit 4, and 6 detachably of abrasive band are attached on grinding unit 5 for polish the rail.
Wherein horizontal adjusting part 2 is used for adjusting the position of the relative rail of the extending direction of the subassembly 5 of polishing at perpendicular rail, angle deflection subassembly 3 can drive the relative horizontal adjusting part 2 of lifting unit 4 and rotate and adjust the angle of polishing with the contained angle of the relative horizontal plane of regulation subassembly 5, lifting unit 4 is used for adjusting the subassembly 5 of polishing and rail contact or separation, so that the dismouting of abrasive band 6 is changed, through attached abrasive band 6 on the subassembly 5 of polishing, to polishing of different profile specification rails, only need in the attached abrasive band 6 of the relevant position of subassembly 5 of polishing can, even the wearing and tearing of abrasive band 6 also only need dismantle to change and attach again.
Compared with the prior art that the grinding wheel needs to be frequently replaced or repaired to ensure the outline of the grinding wheel to ensure the accuracy of grinding the steel rail, the multifunctional steel rail abrasive belt grinding machine provided by the embodiment can maintain the grinding outline through replacing the abrasive belt 6, meanwhile, the abrasive belt 6 can be correspondingly attached to the corresponding position of the grinding assembly 5 according to different specifications of the grinding steel rail to realize the outline grinding of the steel rails with different specifications, compared with the traditional steel rail grinding machine for grinding the steel rail, the multifunctional steel rail abrasive belt grinding machine provided by the embodiment does not need to repair the outline before use, can avoid the reduction of grinding precision and grinding quality caused by improper repair of the outline, simultaneously avoids the waste of the grinding wheel, improves the working efficiency of steel rail grinding, ensures the grinding quality of the steel rail, and can also meet the actual requirements of the on-site steel rail grinding effect, the abrasive belts 6 with different granularities are replaced, and meanwhile, the grinding efficiency and the grinding precision are ensured.
Specifically, the lateral adjustment assembly 2 includes a first driving member 21, a first screw shaft 22 and a first moving member 23, the first screw shaft 22 is disposed on the traveling frame 1 along a direction perpendicular to the extending direction of the steel rail, the first moving member 23 is screwed with the first screw shaft 22, the first driving member 21 is disposed on the traveling frame 1, and the first screw shaft 22 is in transmission connection with the output end of the first driving member 21. In this embodiment, the first driving member 21 is a stepping motor, the stepping motor and the first screw shaft 22 are in chain transmission, the chain transmission has no elastic sliding and slipping phenomenon, the average transmission ratio is accurate, the work is reliable, the efficiency is high, the transmission power is high, the overload capacity is strong, the transmission size under the same working condition is small, the required tension is small, the device can work in severe environments such as high temperature, humidity, dustiness and pollution, the accuracy of the first moving member 23 feeding precision adjusted by the first screw shaft 22 is ensured, the position of the polishing assembly 5 can be accurately adjusted, and the angle deflection assembly 3 and the lifting assembly 4 are both arranged on the first moving member 23 in a rotating manner.
Furthermore, the transverse adjusting assembly 2 further comprises a guide wheel 24, the guide wheel 24 is rotatably arranged on the walking frame 1 and connected with the first moving member 23, and plays a guiding role in the moving process of the first moving member 23, so that the first moving member 23 is more stable in the moving process and does not shake and fluctuate.
Specifically, the angle deflection assembly 3 includes a second driving member 31, a sliding rod 32 and a locking sheet 33, the locking sheet 33 is provided with an arc chute 331, one end of the sliding rod 32 is slidably disposed in the arc chute 331 and can be locked at any position in the arc chute 331, the locking sheet 33 is connected with the lifting assembly 4, the second driving member 31 is in transmission connection with the sliding rod 32 and can drive the sliding rod 32 to drive the locking sheet 33 so as to drive the lifting assembly 4 to rotate relative to the transverse adjustment assembly 2, specifically, in this embodiment, the second driving member 31 employs a stepping motor, the stepping motor drives a sprocket to rotate, the sprocket drives a chain through the sprocket, the chain is connected with one end of the sliding rod 32, the reciprocating movement of the sliding rod 32 is controlled through the forward and backward rotation of the stepping motor, the angle deflection of the polishing assembly 5 is realized, the sliding rod 32 can be adjusted through the reciprocating movement in the arc chute 331, and then is locked in the arc chute 331 through a, so that the grinding component 5 is locked at any angle position between-20 degrees and 70 degrees in a relative horizontal plane and grinds the steel rail.
Specifically, the lifting assembly 4 includes a supporting member 41, a second screw shaft 42, a second moving member 43 and a third driving member 44, the supporting member 41 is rotatably connected to the first moving member 23 and is fixedly connected to the locking plate 33, the second screw shaft 42 is rotatably disposed on the supporting member 41, the second moving member 43 is screwed with the second screw shaft 42, the third driving member 44 is in transmission connection with the second screw shaft 42, and the grinding assembly 5 is disposed on the second moving member 43. In this embodiment, the third driving member 44 adopts a step motor to drive the second lead screw shaft 42 to rotate to drive the polishing assembly 5 to move, so that the polishing assembly 5 is far away from or close to the steel rail, the feeding amount and the feeding precision of the abrasive belt 6 can be accurately controlled through the step motor, the lifting failure rate is low by adopting lead screw transmission, the maintenance is simple, and the maintenance cost of the equipment is reduced.
Specifically, the polishing assembly 5 comprises a driving motor 51 and an abrasive belt mounting disc 52, the driving motor 51 is arranged on the second moving member 43, the abrasive belt mounting disc 52 is rotatably arranged on the second moving member 43, an output end of the driving motor 51 is connected with the abrasive belt mounting disc 52 through a poly V-belt transmission, and the abrasive belt 6 is detachably attached to the abrasive belt mounting disc 52, in the embodiment, the driving motor 51 is a direct current motor, a lithium battery supplies power to the direct current motor, the direct current motor drives the abrasive belt mounting disc 52 to rotate through the poly V-belt, so as to realize the polishing operation of the steel rail, a combined transmission mode of the direct current motor and the poly V-belt is adopted, the transmission power is stable, the vibration is small, the transmission efficiency is high, the vibration during the operation of the multifunctional steel rail abrasive belt polisher can be effectively solved, the polishing quality of the steel rail is ensured, and once an accident occurs during the operation, the poly V, the equipment is small in noise, and the lithium battery power supply mode is energy-saving and environment-friendly, and is suitable for various operation occasions.
Furthermore, grinding assembly 5 further includes a pressing block 53, pressing block 53 is disposed on abrasive belt mounting disc 52, abrasive belt 6 is clamped between pressing block 53 and abrasive belt mounting disc 52, the outer surface of abrasive belt 6 is higher than the outer surface of pressing block 53, and only by loosening pressing block 53, abrasive belt 6 can be disassembled and replaced, the replacement process is convenient and labor-saving, and when pressing block 53, abrasive belt 6 is firmly mounted on abrasive belt mounting disc 52 and cannot fall off during operation.
Furthermore, belt mounting plate 52 includes a half-profile belt mounting plate 521, a full-profile belt mounting plate 522, and a cylindrical belt mounting plate 523, and can selectively mount half-profile belt mounting plate 521, full-profile belt mounting plate 522, or cylindrical belt mounting plate 523 according to the half-profile grinding or full-profile grinding of the rail, and can selectively attach belt 6 at different positions on half-profile belt mounting plate 521, full-profile belt mounting plate 522, and cylindrical belt mounting plate 523 according to the rail grinding position, thereby increasing the applicability of the multifunctional rail belt grinder.
Still further, grinding assembly 5 further includes a guard 54, and guard 54 is disposed on second moving member 43 and covers belt mounting plate 52 to prevent debris generated by grinding from flying upward and injuring operators.
Specifically, the walking frame 1 comprises a walking frame body 11 and walking wheels 12, the walking wheels 12 are arranged at the lower end of the walking frame body 11, the walking wheels 12 are arranged on two steel rails in a rolling mode, furthermore, guide wheels 24 are further arranged on the walking frame 1, the guide wheels 24 are located on the side faces of the steel rails, the movement of the walking frame 1 on the steel rails is assisted, and the walking frame 1 is prevented from falling off the steel rails.
In this embodiment, send instruction control horizontal adjustment assembly 2 through PLC, angle deflection subassembly 3, lifting unit 4 and the subassembly 5 that polishes accomplish the operation, set up a plurality of buttons on multi-functional rail abrasive band polisher, a plurality of buttons respectively with PLC, first driving piece 21, second driving piece 31, third driving piece 44 and driving motor 51 are all connected electrically, can control abrasive band 6 fast through corresponding button and accomplish lateral shifting, go up and down, and polish angular adjustment, at first driving piece 21, all be provided with accurate feedback control on second driving piece 31 and the third driving piece 44, in order to guarantee that multi-functional rail abrasive band polisher can accomplish the operation of polishing accurately.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A multifunctional steel rail abrasive belt grinding machine is characterized by comprising:
a traveling frame (1) which is mounted on a rail and can move on the rail along the extending direction of the rail;
the transverse adjusting assembly (2) is arranged on the walking frame (1);
an angle deflection assembly (3) arranged on the transverse adjusting assembly (2);
the lifting assembly (4) is rotatably arranged on the transverse adjusting assembly (2), and the angle deflection assembly (3) is connected with the lifting assembly (4);
the grinding assembly (5) is arranged on the lifting assembly (4);
the abrasive belt (6), the abrasive belt (6) is detachably attached to the grinding component (5) and is used for grinding the steel rail;
the transverse adjusting assembly (2) can move on the walking frame (1) along the direction perpendicular to the extending direction of the steel rail so as to adjust the position of the grinding assembly (5); the angle deflection assembly (3) can drive the lifting assembly (4) to rotate relative to the transverse adjusting assembly (2) so as to adjust the included angle of the polishing assembly (5) relative to the horizontal plane; the lifting assembly (4) is used for driving the grinding assembly (5) to abut against the steel rail.
2. A multifunction rail sanding machine according to claim 1, characterized in that the lateral adjustment assembly (2) comprises a first driving member (21), a first screw shaft (22) and a first moving member (23), the first screw shaft (22) being arranged on the travelling frame (1) along a direction perpendicular to the rail extension direction, the first moving member (23) being in threaded connection with the first screw shaft (22), the first driving member (21) being arranged on the travelling frame (1), the first screw shaft (22) being in transmission connection with the output end of the first driving member (21), the angular deflection assembly (3) being arranged on the first moving member (23), the lifting assembly (4) being rotatably arranged on the first moving member (23).
3. A multifunction rail belt sander according to claim 2, characterized in that said lateral adjustment assembly (2) further comprises a guide wheel (24), said guide wheel (24) being rotatably arranged on said walking frame (1) and connected to said first moving member (23).
4. The multifunctional steel rail abrasive belt grinding machine according to claim 2, wherein the angle deflection assembly (3) comprises a second driving member (31), a sliding rod (32) and a locking plate (33), an arc-shaped sliding groove (331) is formed in the locking plate (33), one end of the sliding rod (32) is slidably disposed in the arc-shaped sliding groove (331) and can be locked at any position in the arc-shaped sliding groove (331), the locking plate (33) is connected with the lifting assembly (4), the second driving member (31) is in transmission connection with the sliding rod (32), and the sliding rod (32) can be driven to drive the locking plate (33) so as to drive the lifting assembly (4) to rotate relative to the transverse adjusting assembly (2) so as to adjust the included angle of the grinding assembly (5) relative to the horizontal plane.
5. A multifunctional steel rail abrasive belt sander as set forth in claim 4, characterized in that said lifting assembly (4) comprises a support (41), a second threaded shaft (42), a second moving member (43), and a third driving member (44), said support (41) is hinged to said first moving member (23) and fixedly connected to said locking plate (33), said second threaded shaft (42) is rotatably disposed on said support (41), said second moving member (43) is in threaded connection with said second threaded shaft (42), said third driving member (44) is in transmission connection with said second threaded shaft (42), and said sanding assembly (5) is disposed on said second moving member (43).
6. A multifunctional steel rail abrasive belt sander as set forth in claim 5, wherein said sanding assembly (5) comprises a driving motor (51) and an abrasive belt mounting disc (52), said driving motor (51) is disposed on said second moving member (43), said abrasive belt mounting disc (52) is rotatably disposed on said second moving member (43), an output end of said driving motor (51) and said abrasive belt mounting disc (52) are connected by a belt transmission, and said abrasive belt (6) is detachably attached on said abrasive belt mounting disc (52).
7. A multifunctional steel rail abrasive belt sander as set forth in claim 6, wherein said sanding assembly (5) further comprises a pressing block (53), said pressing block (53) is disposed on said abrasive belt mounting disc (52), said abrasive belt (6) is sandwiched between said pressing block (53) and said abrasive belt mounting disc (52), and an outer surface of said abrasive belt (6) is higher than an outer surface of said pressing block (53).
8. A multifunction rail belt sander as set forth in claim 6, wherein said belt mounting disks (52) comprise half profile belt mounting disk (521) and full profile belt mounting disk (522) and cylindrical belt mounting disk (523).
9. A multifunction rail belt sander as set forth in claim 6, characterized in that said sanding assembly (5) further comprises a protective hood (54), said protective hood (54) being disposed on said second moving member (43) and covering over said belt mounting disc (52).
10. A multifunctional steel rail abrasive belt sander as set forth in claim 1, wherein said traveling frame (1) comprises a traveling frame body (11) and traveling wheels (12), said traveling wheels (12) being provided at a lower end of said traveling frame body (11), said traveling wheels (12) being provided rolling on two of said steel rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110390508.7A CN112853837A (en) | 2021-04-12 | 2021-04-12 | Multifunctional steel rail abrasive belt grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110390508.7A CN112853837A (en) | 2021-04-12 | 2021-04-12 | Multifunctional steel rail abrasive belt grinding machine |
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| CN112853837A true CN112853837A (en) | 2021-05-28 |
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| CN202110390508.7A Pending CN112853837A (en) | 2021-04-12 | 2021-04-12 | Multifunctional steel rail abrasive belt grinding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113355960A (en) * | 2021-06-07 | 2021-09-07 | 北京交通大学 | Self-driven intelligent abrasive belt grinding machine |
| CN113605160A (en) * | 2021-07-08 | 2021-11-05 | 深圳技术大学 | Track grinding machine |
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| WO2008053505A1 (en) * | 2006-10-30 | 2008-05-08 | Stefano Pugliese | A unit for smoothing railway rails |
| CN111118987A (en) * | 2019-12-30 | 2020-05-08 | 山东智沃轨道交通设备有限公司 | Multifunctional electric control abrasive belt steel rail refiner |
| CN111691248A (en) * | 2020-05-21 | 2020-09-22 | 罗曼轨道设备技术(昆山)有限公司 | A track walking car for track is polished |
| CN212533572U (en) * | 2020-05-27 | 2021-02-12 | 华夏高铁技术有限公司 | Steel rail grinding machine |
| CN215441232U (en) * | 2021-04-12 | 2022-01-07 | 华夏高铁技术有限公司 | Multifunctional steel rail abrasive belt grinding machine |
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| CN113355960A (en) * | 2021-06-07 | 2021-09-07 | 北京交通大学 | Self-driven intelligent abrasive belt grinding machine |
| CN113605160A (en) * | 2021-07-08 | 2021-11-05 | 深圳技术大学 | Track grinding machine |
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