CN112428070A - Get rid of rail surface thorn limit and carry out device of polishing - Google Patents
Get rid of rail surface thorn limit and carry out device of polishing Download PDFInfo
- Publication number
- CN112428070A CN112428070A CN202011314267.XA CN202011314267A CN112428070A CN 112428070 A CN112428070 A CN 112428070A CN 202011314267 A CN202011314267 A CN 202011314267A CN 112428070 A CN112428070 A CN 112428070A
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- CN
- China
- Prior art keywords
- polishing
- rod
- railway rail
- rail
- fixedly mounted
- 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.)
- Pending
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 97
- 238000010438 heat treatment Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract 1
- 244000309464 bull Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of rail maintenance, and discloses a device for removing and polishing a burr on the surface of a rail, which comprises a frame body, wherein a fixed rod is fixedly arranged at the top end inside the frame body, rotating rods are rotatably connected to the left side and the right side of the bottom of the fixed rod, rolling wheels are fixedly arranged on the upper side and the lower side of the surface of each rotating rod, belts are fixedly arranged at the upper end and the lower end of the surface of each rotating rod, a driving rod is fixedly arranged at the other end of each belt, a working barrel is fixedly arranged in the middle of the surface of the driving rod, and polishing disks are fixedly connected. This get rid of rail surface thorn limit and carry out polished device realizes carrying out high temperature softening to the thorn limit, prevents to remove the in-process grinding device on thorn limit and directly takes place the rigidity contact with the rail, leads to the gap to appear in the rail to influence driving safety, polishes the processing to the position of polishing automatically after the contact of polishing, prevents to polish and thoroughly leads to the potential safety hazard.
Description
Technical Field
The invention relates to the technical field of rail maintenance, in particular to a device for removing burrs on the surface of a rail and polishing the surface of the rail.
Background
The train is one of our main vehicle of trip transportation, and the maintenance of rail then is the heaviest thing, and the rail need inspect whether its surface has burr or thorn limit before coming into service, but artifical inspection is troublesome hard, when handling thorn limit, often can not avoid grinding device direct and thorn limit rigid contact, leads to the gap scheduling problem to appear in the rail, and still need look over once more after polishing the contact and prevent to polish insufficiently.
In order to solve the problems, the inventor provides a device for removing the edge prick on the surface of the rail and polishing the edge prick, so that the edge prick is softened at high temperature, the phenomenon that the gap of the rail is influenced by the direct rigid contact between a polishing device and the rail in the process of removing the edge prick is prevented, the polishing treatment is automatically performed on the polishing part after the polishing contact, and the potential safety hazard caused by incomplete polishing is prevented.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the device for removing the edge prick on the surface of the rail and polishing the surface of the rail, which has the advantages of rigid grinding prevention and automatic polishing and solves the problems of cracks and incomplete grinding caused by rigid collision of the edge prick and a grinding device.
(II) technical scheme
In order to realize the purpose of preventing rigid grinding and automatic polishing, the invention provides the following technical scheme: a device for removing and polishing the edge prick on the surface of a rail comprises a frame body, wherein a fixed rod is fixedly arranged at the top end inside the frame body, rotating rods are rotatably connected to the left side and the right side of the bottom of the fixed rod, rollers are fixedly arranged on the upper side and the lower side of the surface of each rotating rod, belts are fixedly arranged on the upper end and the lower end of the surface of each rotating rod, a driving rod is fixedly arranged at the other end of each belt, a working barrel is fixedly arranged in the middle of the surface of each driving rod, polishing discs are fixedly connected to the upper end and the lower end of each working barrel, a power supply is fixedly arranged at the center of each polishing disc, a heating resistance wire is fixedly arranged on the surface of each polishing disc, a sleeve is slidably connected to the surface of each polishing disc, a contact is fixedly arranged at the front end of each sleeve, the polishing device comprises a polishing disc, a conductive rod, a contact, a polishing rod, a coil, a polishing sheet and an annular magnetic block, wherein the conductive rod is connected to the surface of the polishing disc in a rotating mode, the contact is fixedly installed on one side of the conductive rod, the polishing rod is connected to the surface of the polishing disc in a rotating mode, the coil is fixedly installed on the surface of the polishing rod, the polishing sheet is fixedly installed at one end, far away from the center of the polishing disc, of.
Preferably, the shape of the shelf body is concave.
Preferably, belt pulleys are fixedly mounted at the same horizontal height at the upper end and the lower end of the rotating rod and the driving rod, and the belt pulleys are connected through belt transmission.
Preferably, the power supply is electrically connected with the heating resistance wire and the electromagnet, and the heating resistance wire and the electromagnet are connected in parallel.
Preferably, the sleeve and the center of the grinding disc are movably connected through a spring.
Preferably, every two clamping rods form a group, and the two clamping rods are movably connected through a spring.
Preferably, a trigger device matched with the contact is fixedly arranged on the surface of the polishing disk, and the trigger device is electrically connected with the power supply.
(III) advantageous effects
Compared with the prior art, the invention provides a device for removing the edge prick on the surface of the rail and polishing, which has the following beneficial effects:
1. this get rid of device that rail surface thorn limit and carry out polishing, through removing the support body, gyro wheel and rail friction drive the bull stick and rotate, the bull stick drives the working barrel and rotates, the working barrel drives the dish of polishing and rotates, when the dish of polishing rotates, sleeve and rail contact, when there is the thorn limit on the rail surface, the sleeve moves to the central direction of the dish of polishing, the sleeve drives the surface slip of contact at the heating resistor silk, make the resistance value of heating resistor silk place circuit increase, and then make the heating resistor silk heat the sleeve, sleeve contact thorn limit makes it softened, when heating resistor silk place circuit resistance value risees, the current strength of the electric circuit of its parallelly connected electromagnet place increases, the circular telegram volume of electromagnet increases and makes its magnetism reinforcing, the electromagnet attracts each other and presss from both sides the thorn limit, make the thorn limit get rid of at the pivoted in-process of polishing dish.
2. This get rid of device that rail surface thorn limit and carry out polishing, when not clearing away thorough thorn limit through the conducting rod contact, the conducting rod rotates behind the collision thorn limit, and then makes contact and trigger device contact for the coil circular telegram, rotates in the magnetic field of annular magnetic path after the coil circular telegram, and the coil drives the polishing piece through the polishing rod and rotates, and polishing piece pivoted in-process carries out polishing treatment to the rail, has thoroughly cleared away the thorn limit on rail surface, prevents the emergence of potential safety hazard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 taken at A-A in accordance with the present invention;
FIG. 3 is a schematic diagram illustrating the movement of the structure of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at B-B according to the present invention;
FIG. 5 is a side view of the structure of FIG. 4 according to the present invention.
In the figure: 1. a frame body; 2. fixing the rod; 3. a rotating rod; 4. a roller; 5. a belt; 6. a drive rod; 7. a working barrel; 8. grinding disc; 9. a power source; 10. heating resistance wires; 11. a sleeve; 12. a contact; 13. a clamping bar; 14. an electromagnet; 15. a polishing disk; 16. a conductive rod; 17. a contact; 18. polishing the rod; 19. a coil; 20. polishing the sheet; 21. an annular magnetic block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a device for removing and polishing edge burrs on a rail surface comprises a frame body 1, wherein the frame body 1 is concave, a fixed rod 2 is fixedly installed at the top end inside the frame body 1, rotating rods 3 are rotatably connected to the left side and the right side of the bottom of the fixed rod 2, idler wheels 4 are fixedly installed on the upper side and the lower side of the surface of the rotating rod 3, belts 5 are fixedly installed at the upper end and the lower end of the surface of the rotating rod 3, a driving rod 6 is fixedly installed at the other end of the belt 5, a working barrel 7 is fixedly installed in the middle of the surface of the driving rod 6, polishing discs 8 are fixedly connected to the upper end and the lower end of the working barrel 7, a power supply 9 is fixedly installed at the center of the polishing discs 8, heating resistance wires 10 are fixedly installed on the surface of the polishing discs 8, a sleeve 11 is, the top end of the clamping rod 13 is fixedly provided with an electromagnet 14, the middle part of the working barrel 7 is provided with a polishing disc 15, the surface of the polishing disc 15 is rotatably connected with a conductive rod 16, one side of the conductive rod 16 is fixedly provided with a contact 17, the surface of the polishing disc 15 is rotatably connected with a polishing rod 18, the surface of the polishing rod 18 is fixedly provided with a coil 19, one end of the polishing rod 18, which is far away from the center of the polishing disc 15, is fixedly provided with a polishing sheet 20, and the outside of the polishing disc 15 is fixedly provided with an annular magnetic block.
The working principle is that a frame body 1 is placed above a rail, the frame body 1 is moved, a roller 4 and the rail rub to drive a rotating rod 3 to rotate, the rotating rod 3 drives a working cylinder 7 to rotate, the working cylinder 7 drives a polishing disc 8 to rotate, when the polishing disc 8 rotates, a sleeve 11 is contacted with the rail, when a thorn edge is formed on the surface of the rail, the sleeve 11 moves towards the center direction of the polishing disc 8, the sleeve 11 drives a contact 12 to slide on the surface of a heating resistance wire 10, so that the resistance value of a circuit where the heating resistance wire 10 is located is increased, the heating resistance wire 10 heats the sleeve 11, the sleeve 11 is contacted with the thorn edge to soften the thorn edge, when the resistance value of the circuit where the heating resistance wire 10 is located is increased, the current intensity of a circuit where an electromagnet 14 is connected in parallel with the sleeve is increased, the energization amount of the electromagnet 14 is increased, the electromagnet 14 attracts each other and clamps the thorn edge, and, when the conducting rod 16 contacts the edge which is not completely removed, the conducting rod 16 rotates after colliding with the edge, so that the contact 17 is contacted with the trigger device, the coil 19 is electrified, the coil 19 rotates in the magnetic field of the annular magnetic block 21 after being electrified, the coil 19 drives the polishing sheet 20 to rotate through the polishing rod 18, and the polishing treatment is carried out on the rail in the rotating process of the polishing sheet 20.
In summary, in the device for removing and polishing the edge burrs on the surface of the rail, the rotating rod 3 is driven to rotate by friction between the roller 4 and the rail by the moving frame body 1, the rotating rod 3 drives the working cylinder 7 to rotate, the working cylinder 7 drives the polishing disc 8 to rotate, when the polishing disc 8 rotates, the sleeve 11 is in contact with the rail, when the edge burrs exist on the surface of the rail, the sleeve 11 moves towards the center direction of the polishing disc 8, the sleeve 11 drives the contact 12 to slide on the surface of the heating resistance wire 10, so that the resistance value of the circuit where the heating resistance wire 10 is located is increased, the heating resistance wire 10 heats the sleeve 11, the sleeve 11 is in contact with the edge burrs to soften the edge burrs, when the resistance value of the circuit where the heating resistance wire 10 is located is increased, the current intensity of the circuit where the electromagnet 14 connected in parallel with the sleeve is increased, the energization amount of the electromagnet 14, the burr is removed during the rotation of the grinding disc 8.
In the device for removing and polishing the edge burrs on the surface of the rail, when the conducting rod 16 is in contact with the edge burrs which are not completely removed, the conducting rod 16 rotates after colliding with the edge burrs, so that the contact 17 is in contact with the trigger device, the coil 19 is electrified, the coil 19 rotates in the magnetic field of the annular magnetic block 21 after being electrified, the coil 19 drives the polishing sheet 20 to rotate through the polishing rod 18, the polishing sheet 20 performs polishing treatment on the rail in the rotating process, the edge burrs on the surface of the rail are completely removed, and potential safety hazards are prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a get rid of rail surface thorn limit and carry out device of polishing, includes support body (1), its characterized in that: the rack is characterized in that a fixing rod (2) is fixedly mounted at the top end inside the rack body (1), rotating rods (3) are rotatably connected to the left side and the right side of the bottom of the fixing rod (2), idler wheels (4) are fixedly mounted on the upper side and the lower side of the surface of each rotating rod (3), belts (5) are fixedly mounted at the upper end and the lower end of the surface of each rotating rod (3), a driving rod (6) is fixedly mounted at the other end of each belt (5), a working barrel (7) is fixedly mounted at the middle of the surface of each driving rod (6), polishing disks (8) are fixedly connected to the upper end and the lower end of each working barrel (7), a power source (9) is fixedly mounted at the centers of the polishing disks (8), heating resistance wires (10) are fixedly mounted on the surfaces of the polishing disks (8), sleeves (11) are connected to the, the surface of polishing dish (8) rotates and is connected with clamping bar (13), the top fixed mounting of clamping bar (13) has electromagnet (14), polishing dish (15) have been seted up at the middle part of working barrel (7), the surface of polishing dish (15) rotates and is connected with conducting rod (16), one side fixed mounting of conducting rod (16) has contact (17), the surface of polishing dish (15) rotates and is connected with polishing rod (18), the fixed surface of polishing rod (18) installs coil (19), the one end fixed mounting that polishing dish (15) center was kept away from in polishing rod (18) has polishing piece (20), the external fixed mounting of polishing dish (15) has annular magnetic path (21).
2. An apparatus for removing burrs from a surface of a railway rail and polishing the surface of the railway rail according to claim 1, wherein: the shape of the frame body (1) is concave.
3. An apparatus for removing burrs from a surface of a railway rail and polishing the surface of the railway rail according to claim 1, wherein: the belt pulley is fixedly installed at the same horizontal height of the upper end and the lower end of the rotating rod (3) and the driving rod (6), and the belt pulley is in transmission connection through a belt (5).
4. An apparatus for removing burrs from a surface of a railway rail and polishing the surface of the railway rail according to claim 1, wherein: the power supply (9) is electrically connected with the heating resistance wire (10) and the electromagnet (14), and the heating resistance wire (10) is connected with the electromagnet (14) in parallel.
5. An apparatus for removing burrs from a surface of a railway rail and polishing the surface of the railway rail according to claim 1, wherein: the centers of the sleeve (11) and the grinding disc (8) are movably connected through a spring.
6. An apparatus for removing burrs from a surface of a railway rail and polishing the surface of the railway rail according to claim 1, wherein: every two clamping rods (13) form a group, and the two clamping rods (13) are movably connected through a spring.
7. An apparatus for removing burrs from a surface of a railway rail and polishing the surface of the railway rail according to claim 1, wherein: and a trigger device matched with the contact (17) is fixedly arranged on the surface of the polishing disk (15), and the trigger device is electrically connected with the power supply (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011314267.XA CN112428070A (en) | 2020-11-21 | 2020-11-21 | Get rid of rail surface thorn limit and carry out device of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011314267.XA CN112428070A (en) | 2020-11-21 | 2020-11-21 | Get rid of rail surface thorn limit and carry out device of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112428070A true CN112428070A (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011314267.XA Pending CN112428070A (en) | 2020-11-21 | 2020-11-21 | Get rid of rail surface thorn limit and carry out device of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112428070A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346812A (en) * | 2021-12-06 | 2022-04-15 | 江苏欧美钢结构幕墙科技有限公司 | Automatic grinding device of steel construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61236469A (en) * | 1985-04-09 | 1986-10-21 | Canon Electronics Inc | Device and method for removing burr |
| US20100136887A1 (en) * | 2007-09-20 | 2010-06-03 | Southern Taiwan University | Apparatus and method for polishing via driving abrasive grains mechanically and magnetically |
| CN209095265U (en) * | 2018-08-14 | 2019-07-12 | 重庆市魏来雄鑫橡塑制品有限责任公司 | A kind of sanding and polishing device of water transfer product |
| CN111216003A (en) * | 2020-03-15 | 2020-06-02 | 湖北工业大学 | Grinding and polishing device for machining and producing mechanical parts |
| CN211966888U (en) * | 2019-12-31 | 2020-11-20 | 徐州金彭门窗装饰有限公司 | Door plant processing burnishing device |
-
2020
- 2020-11-21 CN CN202011314267.XA patent/CN112428070A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61236469A (en) * | 1985-04-09 | 1986-10-21 | Canon Electronics Inc | Device and method for removing burr |
| US20100136887A1 (en) * | 2007-09-20 | 2010-06-03 | Southern Taiwan University | Apparatus and method for polishing via driving abrasive grains mechanically and magnetically |
| CN209095265U (en) * | 2018-08-14 | 2019-07-12 | 重庆市魏来雄鑫橡塑制品有限责任公司 | A kind of sanding and polishing device of water transfer product |
| CN211966888U (en) * | 2019-12-31 | 2020-11-20 | 徐州金彭门窗装饰有限公司 | Door plant processing burnishing device |
| CN111216003A (en) * | 2020-03-15 | 2020-06-02 | 湖北工业大学 | Grinding and polishing device for machining and producing mechanical parts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346812A (en) * | 2021-12-06 | 2022-04-15 | 江苏欧美钢结构幕墙科技有限公司 | Automatic grinding device of steel construction |
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Application publication date: 20210302 |