CN114131357A - Processing mechanism for rail transit - Google Patents
Processing mechanism for rail transit Download PDFInfo
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- CN114131357A CN114131357A CN202111422112.2A CN202111422112A CN114131357A CN 114131357 A CN114131357 A CN 114131357A CN 202111422112 A CN202111422112 A CN 202111422112A CN 114131357 A CN114131357 A CN 114131357A
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- drilling
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- oil
- track
- permanent magnet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a processing mechanism for rail transit, which comprises a machine table, wherein a self-walking mechanism is arranged on one side of the bottom of the machine table, the self-walking mechanism comprises a suspension, a driving roller is rotatably arranged at the bottom of the suspension through a bearing, and the driving roller is driven by a motor and is in contact with the upper surface of a rail; the drilling mechanism is arranged at the bottom of the machine table and used for drilling holes on the bottom panel of the track; the invention solves the problems that drilling machines in the market generally need to manually operate drilling machines to drill steel rails, so that a large number of operators are required and the operation is inconvenient, and the drilling machines can be directly installed on the rails by arranging the self-walking mechanism and the drilling mechanism on the rails and automatically walk to the preset position to perform positioning drilling, thereby realizing the effect of reducing manual operation, having high drilling efficiency and high accuracy and improving the practical application value of the machining mechanism for rail transit.
Description
Technical Field
The invention relates to the technical field of rail processing equipment, in particular to a processing mechanism for rail transit.
Background
Along with the development of the society, the demand of urban traffic shows the leap-type growth, the construction of rail traffic also grows along with the growth, when modern railway is constructed, the drilling of steel rails is an important construction project, the quality of the steel rails has great influence on the quality of the railway, and the drilling operation of the steel rails is often involved in the maintenance and construction of departments such as railway engineering, electric affairs and the like;
the track needs to be drilled in track construction, but drilling machines in the market generally need to be operated manually to drill steel rails, so that a large number of operators are required, and the operation is inconvenient, so that the machine needs to be improved urgently to meet the construction requirements of track traffic;
in order to solve the problems, the invention provides a processing mechanism for rail transit.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to practical needs and provide a processing mechanism for rail transit so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
a processing mechanism for rail transit comprises a machine table, wherein a self-walking mechanism is arranged on one side of the bottom of the machine table and comprises a suspension, a driving roller is rotatably mounted at the bottom of the suspension through a bearing, and the driving roller is driven by a motor and is in contact with the upper surface of a rail; the drilling mechanism is arranged at the bottom of the machine table and used for drilling holes in the bottom panel of the track.
Further, the self-traveling mechanism further includes a guide assembly, the guide assembly including:
the sliding rail is arranged on the bottom surface of the machine table and is positioned on one side, away from the driving roller, of the drilling mechanism;
the bottom of the machine table is provided with a rack, the racks are symmetrically distributed on two sides of the track, and the end part of the rack is connected to the sliding rail in a sliding manner;
the two racks are connected through the double-shaft cylinder;
the end part of each rack is fixedly provided with a wheel carrier towards one side of the track;
the guide wheel is rotatably connected to the wheel carrier through a bearing, and the guide wheel is attached to the inner side face of the track.
Further, the drilling mechanism comprises:
the support is arranged to be of an L-shaped structure, the end part of the support is fixedly connected to the lower surface of the machine table, and the lifting cylinder is arranged on one horizontal surface of the support;
the motor box is fixedly connected to the bottom of the lifting cylinder penetrating through the support;
the driving motor is arranged in the motor box;
and the drill rod is in transmission connection with an output shaft of the driving motor.
Further, still be provided with friction mechanism on the board bottom surface, friction mechanism is located between direction subassembly and the drilling mechanism, friction mechanism is used for polishing the track side.
Further, the friction mechanism includes:
the mounting cylinder is fixed on the lower surface of the machine table through a mounting frame and is perpendicular to the vertical inner side surface of the track;
the first permanent magnet is fixed on the inner wall of one side, away from the inner side face of the rail, of the mounting cylinder, and the first permanent magnet and the second permanent magnet are magnetically repelled;
the second permanent magnet is connected in the mounting cylinder in a sliding manner and is fixedly connected with the connecting rod;
the friction block is detachably connected to one end, extending out of the mounting cylinder, of the connecting rod, and the friction block is tightly abutted to the inner side face of the rail;
the reset spring is sleeved on the connecting rod and located inside the mounting cylinder, one end of the reset spring is connected with the second permanent magnet, and the other end of the reset spring is connected with the inner wall of the mounting cylinder.
Further, the friction blocks are arranged in an L-shaped structure.
Further, an oil dripping mechanism is arranged on the upper surface of the horizontal side of the friction block and used for lubricating the drill hole.
Further, the oil dripping mechanism comprises an oil bin, a tension spring, a T-shaped rod and an oil dripping hole, a through hole is formed in the bottom of the oil bin, the T-shaped rod is inserted into the through hole and connected with the bottom surface of the oil bin through the tension spring, a vertical oil dripping groove is formed in the T-shaped rod, the T-shaped rod is not penetrated through the bottom end of the oil dripping groove, and the oil dripping hole is formed in the position, corresponding to the through hole, of the friction block.
Further, drip the oil groove setting and be in on the T type pole surface, drip the oil groove and set up two at least and be annular distribution state.
(3) Has the advantages that:
A. the invention solves the problems that drilling machines in the market generally need to manually operate drilling machines to drill steel rails, so that a large number of operators are required and the operation is inconvenient, and the drilling machines can be directly installed on the rails by arranging the self-walking mechanism and the drilling mechanism on the rails and automatically walk to the preset position to perform positioning drilling, thereby realizing the effect of reducing manual operation, having high drilling efficiency and high accuracy and improving the practical application value of the machining mechanism for rail transit.
B. According to the invention, the machine table is placed on the track, then two ends of the double-shaft cylinder synchronously contract, so that the rack is driven to slide towards the middle part along the sliding rail, the guide wheel moves towards one side of the track until the guide wheel is tightly abutted against the inner side surface of the track, then the driving roller wheel is driven to rotate by the motor, and then the driving roller wheel moves towards one side under the action of friction force of the driving roller wheel and the upper surface of the track, the guide wheel plays a role in guiding, when a preset position is reached, a drilling mechanism arranged below the machine table is controlled to position and drill on a bottom plate of the track, the purpose of drilling the track without multiple manual operations is realized, the operation is convenient and rapid, and the efficiency is high.
C. In the using process of the rail track, the driving roller drives the whole body to displace, so as to drive the friction mechanisms on two sides to move, and the first permanent magnet and the second permanent magnet in the driving roller are mutually repelled due to magnetism of the first permanent magnet and the second permanent magnet, so that the second permanent magnet slides outwards along the mounting cylinder, the friction block is driven to move outwards through the connecting rod, the friction block is in abutting contact with the inner side surface of the rail, and the friction block can be driven to polish the inner side surface of the rail in the advancing process, so that the inner side surface of the rail is smoother, the surface quality of the rail is improved, and meanwhile, under the action of repulsion force of the first permanent magnet and the second permanent magnet, the end surface of the friction block can be tightly attached to the inner side surface of the rail under the action of magnetic repulsion force, so that the polishing effect is continuously realized; the first permanent magnet can be set as an electromagnet, when the friction block needs to be replaced, the electromagnet is powered off and demagnetized, the repulsion force of the first permanent magnet and the second permanent magnet disappears, and the friction block resets under the action of the reset spring, so that the replacement is facilitated; the friction mechanisms are arranged in two (not shown in the figure) so as to polish two inner side surfaces of the track
D. The invention can carry out oil drip lubrication on the drilled drill hole by arranging the oil drip mechanism, the maintenance of the drill hole can be carried out, meanwhile, the subsequent bolt can be conveniently inserted, when in use, the friction block after the drill hole meets the drill hole in the advancing process, the friction block rubs and cleans the upper surface of the drill hole, when the oil drip hole is corresponding to the drill hole, the T-shaped rod can instantly move downwards under the action of the pulling force of the tension spring, so that the oil drip groove is just positioned at the position for communicating the interior of the oil bin with the drill hole, thereby leading the oil in the oil bin to drip from the oil drip groove, and because the oil drip groove is arranged on the outer surface of the T-shaped rod, the oil drip groove and the inner wall of the drill hole are in a corresponding state, the dripped lubricating oil can be directly attached to the inner wall of the drill hole, thereby sliding downwards along the inner wall of the drill hole, playing a full lubricating effect on the drill hole, and because of the arc-shaped structure at the bottom of the T-shaped rod, when the friction block continues to move, the T-shaped rod is gradually pressed back into the oil dropping hole, so that the oil path is blocked again, the tension spring stores energy again, and the action is repeated again when the next drill hole arrives.
Drawings
FIG. 1 is a schematic perspective view of a machining mechanism for rail transit according to an embodiment of the present invention;
FIG. 2 is a schematic front view of an embodiment of a processing mechanism for rail transit of the present invention;
FIG. 3 is a left side schematic view of the machining mechanism for rail transit of the present invention as shown in FIG. 2;
FIG. 4 is a schematic structural view of the friction mechanism of FIG. 3 in a processing mechanism for rail transit of the present invention;
fig. 5 is a schematic structural diagram of an oil dropping mechanism in a processing mechanism for rail transit according to the present invention.
The reference numbers are as follows:
1. a machine platform; 2. a self-traveling mechanism; 21. a drive roller; 22. a frame; 23. a double-shaft cylinder; 24. a wheel carrier; 25. a guide wheel; 3. a slide rail; 4. a drilling mechanism; 41. a drive motor; 42. a support; 43. a drill stem; 44. a lifting cylinder; 45. a motor case; 5. a friction mechanism; 51. a friction block; 52. a first permanent magnet; 53. a second permanent magnet; 54. mounting the cylinder; 55. a return spring; 6. an oil dripping mechanism; 61. an oil bin; 62. a tension spring; 63. a T-shaped rod; 64. an oil drip hole; 65. and (4) an oil dripping groove.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 5 and examples:
a processing mechanism for rail transit comprises a machine table 1, wherein a self-walking mechanism 2 is arranged on one side of the bottom of the machine table 1, the self-walking mechanism 2 comprises a suspension, a driving roller 21 is rotatably arranged at the bottom of the suspension through a bearing, and the driving roller 21 is driven by a motor and is in contact with the upper surface of a rail; the drilling mechanism 4 is arranged at the bottom of the machine table 1, and the drilling mechanism 4 is used for drilling holes in the bottom panel of the track. The drilling machine solves the problems that drilling machines in the market generally need to manually operate a drilling machine to drill steel rails, so that a large number of operators are required and the operation is inconvenient, the drilling machine can be directly installed on the rail by arranging the self-walking mechanism 2 and the drilling mechanism 4 on the rail, and positioning and drilling are carried out after the drilling machine automatically walks to a preset position, so that the effect of reducing manual operation is realized, the drilling efficiency is high, and the accuracy is high.
In this implementation, the self-walking mechanism 2 further comprises a guiding component, the guiding component comprises:
the sliding rail 3 is arranged on the bottom surface of the machine table 1, and the sliding rail 3 is positioned on one side of the drilling mechanism 4 away from the driving roller 21;
the bottom of the machine table 1 is provided with a rack 22, the racks 22 are symmetrically distributed on two sides of the track, and the end part of the rack 22 is slidably connected to the slide rail 3;
the two frames 22 are connected through the double-shaft air cylinder 23;
a wheel carrier 24, wherein the end part of each frame 22 is fixedly provided with the wheel carrier 24 towards one side of the track;
the guide wheel 25 is rotatably connected to the wheel frame 24 through a bearing, and the guide wheel 25 is attached to the inner side surface of the track. When using, at first place board 1 on the track, the synchronous shrink in biax cylinder 23 both ends afterwards, thereby drive frame 22 and slide to the middle part along slide rail 3, make leading wheel 25 remove until supporting tightly on orbital medial surface to track one side, drive running roller 21 takes place to rotate through motor drive afterwards, remove to one side under the frictional force effect of drive running roller 21 and track upper surface afterwards, leading wheel 25 has played the guide effect, when reaching predetermined position, drilling mechanism 4 that control board 1 below set up advances line location and punches on orbital bottom plate, realized need not a plurality of manual operation and can realize holing orbital, high convenience and fast, high efficiency.
In this embodiment, the drilling mechanism 4 includes:
the bracket 42, the bracket 42 is set to be L-shaped structure, the end of the bracket 42 is fixedly connected on the lower surface of the machine platform 1,
the lifting cylinder 44 is arranged on one horizontal surface of the bracket 42;
the motor box 45 is fixedly connected to the bottom of the lifting cylinder 44 penetrating through the bracket 42;
a driving motor 41, wherein the driving motor 41 is installed in the motor box 45;
and the drill rod 43 is in transmission connection with the output shaft of the driving motor 41. When using, reach the assigned position after, thereby start the motor case 45 and the drilling rod 43 that lift cylinder 44 promoted the below and move down, driving motor 41 starts to drive drilling rod 43 and rotate, realize driling on the lower panel of track, still can be provided with laser emitter simultaneously on support 42, carry out laser positioning, it is more accurate to punch.
In this implementation, still be provided with friction mechanism 5 on the 1 bottom surface of board, friction mechanism 5 is located between direction subassembly and the drilling mechanism 4, friction mechanism 5 is used for polishing the track side.
The friction mechanism 5 includes:
the mounting cylinder 54 is fixed on the lower surface of the machine table 1 through a mounting frame, and the mounting cylinder 54 is perpendicular to the vertical inner side surface of the track;
the first permanent magnet 52 is fixed on the inner wall of one side of the mounting cylinder 54 far away from the inner side face of the rail, and the first permanent magnet 52 and the second permanent magnet 53 are magnetically repelled;
the second permanent magnet 53 is connected in the mounting cylinder 54 in a sliding manner, and a connecting rod 56 is fixedly connected to the second permanent magnet 53;
the friction block 51 is detachably connected to one end, extending out of the mounting cylinder 54, of the connecting rod 56, and the friction block 51 is abutted against the inner side face of the rail;
and the return spring 55 is sleeved on the connecting rod 56 and is positioned inside the mounting cylinder 54, one end of the return spring 55 is connected with the second permanent magnet 53, and the other end of the return spring 55 is connected with the inner wall of the mounting cylinder 54. In the using process, the driving roller 21 drives the whole body to move, the friction mechanisms 5 on two sides are driven to move, the magnetism of the first permanent magnet 52 and the second permanent magnet 53 in the driving roller are repelled, the second permanent magnet 53 slides outwards along the mounting cylinder 54, the friction block 51 is driven to move outwards through the connecting rod 56 which is connected with the first permanent magnet 53, the friction block 51 is in abutting contact with the inner side surface of the track, the friction block 51 can be driven to polish the inner side surface of the track in the advancing process, the inner side surface of the track is smoother, the surface quality of the track is improved, and under the repulsive force action of the first permanent magnet 52 and the second permanent magnet 53, the end surface of the friction block 51 can be tightly attached to the inner side surface of the track under the magnetic repulsive force even if the friction block is gradually abraded, so that the polishing effect is continuously realized; the first permanent magnet 52 can be set as an electromagnet, when the friction block 51 needs to be replaced, the electromagnet is powered off and demagnetized, the repulsive force between the first permanent magnet 52 and the second permanent magnet 53 disappears, and the friction block 51 is reset under the action of the reset spring 55, so that the replacement is convenient; the friction mechanisms 5 are provided in two (not shown in the figure) so as to grind both inner side surfaces of the rail.
In this embodiment, the friction block 51 is provided in an L-shaped configuration. Can take on orbital bottom panel with partly piece when drilling rod 43 withdraws from, and through setting rubbing block 51 to L type structure, rubbing block 51 can be polished orbital bottom panel at the in-process that removes, can push away near the some piece of drilling and drop in the drilling on the one hand, and on the other hand can concentrate unnecessary piece to rubbing block 51's side, is convenient for concentrate the clearance, and the piece of polishing simultaneously can also polish the drilling surface after boring, has guaranteed the surface quality of drilling.
In the present embodiment, an oil dripping mechanism 6 is arranged on the upper surface of the horizontal side of the friction block 51, and the oil dripping mechanism 6 is used for lubricating the drill hole; the oil dripping mechanism 6 comprises an oil bin 61, a tension spring 62, a T-shaped rod 63 and an oil dripping hole 64, wherein a through hole is formed in the bottom of the oil bin 61, the T-shaped rod 63 is inserted into the through hole, the T-shaped rod 63 is connected with the bottom surface of the oil bin 61 through the tension spring 62, a vertical oil dripping groove 65 is formed in the T-shaped rod 63, the bottom end of the oil dripping groove 65 does not penetrate through the T-shaped rod 63, and the oil dripping hole 64 is formed in the position, corresponding to the through hole, of the friction block 51; the oil dripping groove 65 is arranged on the outer surface of the T-shaped rod 63, and the oil dripping grooves 65 are at least two and are in an annular distribution state. Because a large number of holes need to be drilled on the track, bolts need to be installed after the holes are drilled, and therefore the holes may be rusted due to overlong waiting time, and bolt installation in the later period is affected, the oil dripping mechanism 6 can be arranged to drip oil for lubrication of the drilled holes, the drilled holes can be maintained, and meanwhile subsequent bolts can be conveniently inserted, when in use, the friction block 51 after the holes are drilled meets the drilled holes in the advancing process, the friction block 51 rubs and cleans the upper surfaces of the drilled holes, when the oil dripping hole 64 corresponds to the drilled holes, the T-shaped rod 63 can instantly move downwards under the tensile force of the tension spring 62, so that the oil dripping groove 65 is just positioned at the position for communicating the inside of the oil bin 61 with the drilled holes, and therefore, oil in the oil dripping groove 61 drops from the oil dripping groove 65, and the oil dripping groove 65 is arranged on the outer surface of the T-shaped rod 63, so that the oil dripping groove 65 is in a corresponding state with the inner wall of the drilled holes, the dropped lubricating oil can be directly attached to the inner wall of the drill hole, so that the lubricating oil slides down along the inner wall of the drill hole, a sufficient lubricating effect on the drill hole is achieved, and due to the arc-shaped structure at the bottom of the T-shaped rod 63, when the friction block 51 continues to move, the T-shaped rod 63 can be gradually pressed back into the oil dropping hole 64, so that the oil path is blocked again, the tension spring 62 stores energy again, and the action is repeated again when the next drill hole arrives;
through the design of clutch blocks 51, the clearance can be concentrated to near piece of drilling on the one hand, on the other hand can cooperate oil drip mechanism 6 to carry out timely lubrication to drilling, reduce the possibility of drilling corrosion, thereby make things convenient for the bolt installation of subsequent order, and clutch blocks 51 can produce heat transfer for oil bin 61 at frictional in-process, make the lubricating oil in oil bin 61 be in the relatively better state of mobility, make lubricated purpose obtain better realization, friction mechanism 5 and oil drip mechanism 6 are whole to be linked into a whole, make things convenient for lubricated and synchronous realization of polishing, orbital drilling quality further obtains improving.
The invention has the beneficial effects that:
the drilling machine solves the problems that a drilling machine on the market generally needs to be operated manually to drill steel rails, so that a large number of operators are required and the operation is inconvenient, the drilling machine can be directly installed on the rail by arranging the self-walking mechanism 2 and the drilling mechanism 4 on the rail, and the drilling machine automatically walks to a preset position and then performs positioning drilling, so that the effect of reducing manual operation is realized, the drilling efficiency is high, and the accuracy is high;
when the drilling machine is used, firstly, the machine table 1 is placed on the track, then, two ends of the double-shaft cylinder 23 are synchronously contracted, so that the rack 22 is driven to slide towards the middle part along the sliding rail 3, the guide wheel 25 is driven to move towards one side of the track until the guide wheel is tightly abutted against the inner side surface of the track, then, the driving roller 21 is driven to rotate through the motor, then, the driving roller 21 moves towards one side under the action of friction force of the driving roller 21 and the upper surface of the track, the guide wheel 25 plays a role in guiding, when a preset position is reached, the drilling mechanism 4 arranged below the machine table 1 is controlled to position and drill on a bottom plate of the track, the purpose that the drilling on the track can be realized without a plurality of manual operations is achieved, the drilling machine is convenient and fast, and the efficiency is high;
meanwhile, in the using process, the driving roller 21 drives the whole body to move, the friction mechanisms 5 on two sides are driven to move, the magnetism of the first permanent magnet 52 and the second permanent magnet 53 in the driving roller repel each other, so that the second permanent magnet 53 slides outwards along the mounting cylinder 54, the friction block 51 is driven to move outwards through the connecting rod 56 connected with the friction block, the friction block 51 is in abutting contact with the inner side surface of the track, the friction block 51 can be driven to polish the inner side surface of the track in the advancing process, the inner side surface of the track is smoother, the surface quality of the track is improved, and under the repulsive force action of the first permanent magnet 52 and the second permanent magnet 53, the friction block 51 is enabled to be gradually worn, the end surface of the friction block can be tightly attached to the inner side surface of the track under the magnetic repulsive force action, so that the polishing effect is continuously realized; the first permanent magnet 52 can be set as an electromagnet, when the friction block 51 needs to be replaced, the electromagnet is powered off and demagnetized, the repulsive force between the first permanent magnet 52 and the second permanent magnet 53 disappears, and the friction block 51 is reset under the action of the reset spring 55, so that the replacement is convenient; the friction mechanisms 5 are arranged in two (not shown in the figure) so as to polish two inner side surfaces of the track;
because the drill rod 43 can bring a part of fragments to the bottom panel of the track when retreating, and the friction block 51 is arranged to be of an L-shaped structure, the friction block 51 can polish the bottom panel of the track in the moving process, on one hand, part of fragments near the drill hole can be pushed into the drill hole to fall off, on the other hand, redundant fragments can be concentrated on the side surface of the friction block 51, so that concentrated cleaning is facilitated, and meanwhile, the polishing block can also polish the surface of the drilled hole after drilling, so that the surface quality of the drilled hole is ensured;
furthermore, the invention can carry out oil drip lubrication on the drilled drill hole by arranging the oil drip mechanism 6, the maintenance of the drill hole can be carried out, meanwhile, the subsequent bolt can be conveniently inserted, in use, the friction block 51 after drilling can meet the drill hole in the advancing process, the friction block 51 can carry out friction cleaning on the upper surface of the drill hole, when the oil drip hole 64 corresponds to the drill hole, the T-shaped rod 63 can instantly move downwards under the pulling force of the tension spring 62, so that the oil drip groove 65 is just positioned at the position for communicating the interior of the oil bin 61 with the drill hole, the oil in the oil bin 61 can drip from the oil drip groove 65, and because the oil drip groove 65 is arranged on the outer surface of the T-shaped rod 63, the oil drip groove 65 and the inner wall of the drill hole are in a corresponding state, the dripped lubricating oil can be directly attached to the inner wall of the drill hole, thereby sliding downwards along the inner wall of the drill hole, the full lubricating effect is achieved, and because of the bottom structure of the T-shaped rod 63 is arc, when the friction block 51 continues to move, the T-shaped rod 63 is gradually pressed back into the oil dripping hole 64, so that the oil path is blocked again, the tension spring 62 stores energy again, and the action is repeated again when the next drill hole arrives;
through the design of clutch blocks 51, the clearance can be concentrated to near piece of drilling on the one hand, on the other hand can cooperate oil drip mechanism 6 to carry out timely lubrication to drilling, reduce the possibility of drilling corrosion, thereby make things convenient for the bolt installation of subsequent order, and clutch blocks 51 can produce heat transfer for oil bin 61 at frictional in-process, make the lubricating oil in oil bin 61 be in the relatively better state of mobility, make lubricated purpose obtain better realization, friction mechanism 5 and oil drip mechanism 6 are whole to be linked into a whole, make things convenient for lubricated and synchronous realization of polishing, orbital drilling quality further obtains improving.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (9)
1. A processing mechanism for rail transit comprises a machine table (1) and is characterized in that a self-walking mechanism (2) is arranged on one side of the bottom of the machine table (1), the self-walking mechanism (2) comprises a suspension, a driving roller (21) is rotatably mounted at the bottom of the suspension through a bearing, and the driving roller (21) is driven by a motor and is in contact with the upper surface of a rail; the drilling machine is characterized in that a drilling mechanism (4) is arranged at the bottom of the machine table (1), and the drilling mechanism (4) is used for drilling holes in a bottom panel of the track.
2. A processing mechanism for rail transit as claimed in claim 1, wherein: from running gear (2) still include the direction subassembly, the direction subassembly includes:
the sliding rail (3) is arranged on the bottom surface of the machine table (1), and the sliding rail (3) is positioned on one side, away from the driving roller (21), of the drilling mechanism (4);
the bottom of the machine table (1) is provided with a rack (22), the racks (22) are symmetrically distributed on two sides of the track, and the end part of each rack (22) is connected to the corresponding slide rail (3) in a sliding manner;
the two racks (22) are connected through the double-shaft cylinder (23);
the end part of each frame (22) faces one side of the track and is fixedly provided with a wheel carrier (24);
the guide wheel (25) is rotatably connected to the wheel frame (24) through a bearing, and the guide wheel (25) is attached to the inner side face of the track.
3. A processing mechanism for rail transit as claimed in claim 1 or 2, characterized in that: the drilling mechanism (4) comprises:
the support (42) is arranged to be an L-shaped structure, the end part of the support (42) is fixedly connected to the lower surface of the machine table (1),
the lifting cylinder (44), the said lifting cylinder (44) is set up on the horizontal one side of the said support (42);
the motor box (45) is fixedly connected to the bottom of the lifting cylinder (44) penetrating through the support (42);
a drive motor (41), the drive motor (41) being mounted within the motor case (45);
the drill rod (43), the drill rod (43) is connected to the output shaft of the driving motor (41) in a transmission mode.
4. A processing mechanism for rail transit as claimed in claim 3, wherein: still be provided with friction mechanism (5) on board (1) bottom surface, friction mechanism (5) are located between direction subassembly and drilling mechanism (4), friction mechanism (5) are used for polishing the track side.
5. The processing mechanism for rail transit as set forth in claim 4, wherein: the friction mechanism (5) comprises:
the mounting cylinder (54) is fixed on the lower surface of the machine table (1) through a mounting frame, and the mounting cylinder (54) is perpendicular to the vertical inner side surface of the track;
the first permanent magnet (52) is fixed on the inner wall of one side, away from the inner side face of the rail, of the mounting cylinder (54), and magnetism between the first permanent magnet (52) and the second permanent magnet (53) is repulsive;
the second permanent magnet (53), the second permanent magnet (53) is connected in the mounting cylinder (54) in a sliding manner and is fixedly connected with a connecting rod (56);
the friction block (51) is detachably connected to one end, extending out of the mounting cylinder (54), of the connecting rod (56), and the friction block (51) is abutted against the inner side face of the rail;
the reset spring (55), reset spring (55) cover is established on connecting rod (56) and is located installation section of thick bamboo (54) inside, and reset spring (55) one end is connected with No. two permanent magnet (53), and the other end is connected with the inner wall of installation section of thick bamboo (54).
6. The processing mechanism for rail transit as set forth in claim 5, wherein: the friction block (51) is arranged in an L-shaped structure.
7. The processing mechanism for rail transit as set forth in claim 6, wherein: and an oil dripping mechanism (6) is arranged on the upper surface of one horizontal side of the friction block (51), and the oil dripping mechanism (6) is used for lubricating the drilled hole.
8. The processing mechanism for rail transit as set forth in claim 7, wherein: drip oil mechanism (6) including oil storehouse (61), extension spring (62), T type pole (63), drip oil hole (64), the through-hole has been seted up to the bottom of oil storehouse (61), the through-hole interpolation is equipped with T type pole (63), connects through extension spring (62) between the bottom surface of T type pole (63) and oil storehouse (61), is provided with vertical oil groove (65) that drips on T type pole (63), the bottom that drips oil groove (65) does not run through T type pole (63), drip oil hole (64) have been seted up to the position department that corresponds the through-hole on clutch blocks (51).
9. The processing mechanism for rail transit as set forth in claim 8, wherein: drip oil groove (65) and set up on T type pole (63) surface, drip oil groove (65) and set up two at least and be annular distribution state.
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| CN202111422112.2A CN114131357A (en) | 2021-11-26 | 2021-11-26 | Processing mechanism for rail transit |
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| CN202111422112.2A CN114131357A (en) | 2021-11-26 | 2021-11-26 | Processing mechanism for rail transit |
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| CN117283316A (en) * | 2023-11-24 | 2023-12-26 | 南京优仁有色金属有限公司 | Full-automatic production device and method for radiating pipes |
| CN118223347A (en) * | 2024-03-14 | 2024-06-21 | 中铁二十五局集团第一工程有限公司 | Water mill group drill for replacing railway ballastless track bed |
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