CN209335320U - A kind of track arrangement for grinding - Google Patents
A kind of track arrangement for grinding Download PDFInfo
- Publication number
- CN209335320U CN209335320U CN201822268060.8U CN201822268060U CN209335320U CN 209335320 U CN209335320 U CN 209335320U CN 201822268060 U CN201822268060 U CN 201822268060U CN 209335320 U CN209335320 U CN 209335320U
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- sanding block
- rail
- block
- sleeve
- driving wheel
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to field of track traffic, specifically disclose a kind of track arrangement for grinding, including the first sanding block, the second sanding block, link block and the power mechanism for driving the first sanding block and the second sanding block to move along rail, the side of first sanding block is equipped with the first polishing slot being adapted with the left side shape of rail cross section, the side of second sanding block is equipped with the second polishing slot being adapted with the right side shape of rail cross section, is equipped with grinding disc in the first polishing slot and the second polishing slot；One end of link block is detachably connected with the first sanding block, and the other end of link block is detachably connected with the second sanding block；When link block is mounted on the first sanding block and the second sanding block, the first polishing slot is opposite with the second polishing slot, and the first polishing slot and the cross-sectional shape after the second polishing slot split are consistent with the shape at rail cross section.Arrangement for grinding in this programme can polish to the part of rail, and convenient for dismounting to arrangement for grinding.
Description
Technical field
The utility model belongs to field of track traffic, and in particular to a kind of track arrangement for grinding.
Background technique
Rail of subway is the main component of rail traffic.Rail is directly contacted with the wheel of train, and the quality of quality is straight
The safety and stationarity for influencing driving are connect, the comfort level that passenger rides is influenced.Due to the power effect of train, natural environment
Hurt situation often occurs with reasons, rail such as rail quality itself, such as phenomena such as crackle, abrasion, rail is caused to use the longevity
Life is reduced, maintenance work amount increases, maintenance cost increases, or even seriously affects traffic safety.
When polishing rail, the grinding device of use is generally rail grinding machine, and the volume of rail grinding machine is big,
Be not easy to be moved on the rail in use, when polishing rail, generally moved along rail, to the upper surface of steel pipe and
It is comprehensively polished two sides.But when the part of rail is cracked, rail grinding machine is moved to the office of rail
Portion polishes, and needs to reach rail grinding machine progress reconditioning at the part of the rail in use, very inconvenient, expends
Time it is also longer, it is possible to influence the normal operation of rail traffic, also will increase the cost of rail reconditioning.
Utility model content
The utility model is intended to provide a kind of track arrangement for grinding that can quickly carry out the part of rail reconditioning.
In order to achieve the above object, the base case of the utility model is as follows: a kind of track arrangement for grinding, including first dozen
Abrading block, the second sanding block, link block and the power mechanism for driving the first sanding block and the second sanding block to move along rail, first
The side of sanding block is equipped with the first polishing slot being adapted with the left side shape of rail cross section, and the side of the second sanding block is equipped with
Polishing is equipped in the second polishing slot being adapted with the right side shape of rail cross section, the first polishing slot and the second polishing slot
Piece；One end of link block is detachably connected with the first sanding block, and the other end of link block is detachably connected with the second sanding block；Even
When connecing block and being mounted on the first sanding block and the second sanding block, the first polishing slot is opposite with the second polishing slot, and first polishes slot
It is consistent with the shape at rail cross section with the cross-sectional shape after the second polishing slot split.
The principle and its advantage of base case: the first sanding block is equipped with the first polishing slot, and the second sanding block is equipped with the
Two polishing slots, and grinding disc is equipped in the first polishing slot and the second polishing slot；When the first sanding block of power mechanism and second dozen
When abrading block is moved along rail, the sanding block on the first sanding block and the second sanding block can be carried out adequately the part to rail defects and failures
Polishing.
Since the first sanding block and the second sanding block realize connection and fractionation by link block, when link block is by first dozen
When abrading block and the second sanding block split, the first polishing slot and the second polishing slot on the first sanding block and the second sanding block are also carried out
Split, and the grinding disc in the first polishing slot and the second polishing slot can top surface to rail and side cover, realize pair
It is comprehensively polished the part of rail defects and failures.The easy disassembling of link block simultaneously, convenient for the first sanding block and second are polished
Block is installed at rail defects and failures and is quickly polished, can effective save the cost and raising grinding efficiency.
Further, power mechanism includes two servo units, two gear units, driving wheel and driving wheel is driven to rotate
Motor, two servo units include rack and guide rail, and guide rail is fixedly mounted on the rack, and motor, which is mounted on, to be oppositely arranged
Two guide rails between；Shaft, sleeve and the driving wheel that gear unit includes driven wheel, is vertically arranged, one end of shaft pass through
Sleeve is fixedly and coaxially connected with driving wheel, and the other end of shaft is connect with driven wheel, and driven wheel can be engaged with driving wheel, shaft with
Sleeve coaxial arrangement；Motor is fixedly connected with one of sleeve；The side of first sanding block and one of sleeve is fixed
Connection, the second sanding block are fixedly connected with the side of another sleeve；Driving wheel is respectively positioned on the lower section of the first sanding block and can be with
Rail contact.
Two guide rails can give the mobile offer power of motor, and electronic function gives the driving wheel positioned at rail two sides to provide
Power-conversion can be the frictional force with rail, and then driving wheel drives shaft, sleeve, first when driving wheel rotation by power
Sanding block and the second sanding block along rail synchronizing moving, and then the grinding disc on the first sanding block and the second sanding block to rail into
Row polishing；Simultaneously guide rail can motor it is mobile, allow driving wheel to engage with two driven wheels holdings, the stable polishing of drive first
Block and the second sanding block are mobile.Since motor is fixedly connected with one of sleeve, it can be ensured that two gear units, first
Sanding block and the second sanding block and motor are without departing from allowing the first sanding block and the second sanding block is lasting moves along rail.
It further, further include mounting plate, mounting plate is horizontally set between sleeve and driven wheel, and sleeve is fixed with mounting plate
Connection, mounting plate and shaft and driven wheel are rotatablely connected.
The setting of mounting plate can allow the rotation to driven wheel to be supported, and driven wheel is allowed to be transferred to rotatory force is stable
On driving wheel.
Further, the speed that guide rail drives motor mobile is consistent with the linear velocity of driving wheel.
It can effectively allow the movement speed of motor consistent with the movement speed of the first sanding block and the second sanding block, energy
The pressure at link block and motor and sleeve connection is enough effectively reduced, allows the first sanding block and the second sanding block to rail
Carry out the polishing of duration.
Further, the lower end of sleeve and the upper surface of driving wheel offset, the upper surface of mounting plate and the lower end surface of driven wheel
It offsets.
Sleeve offsets with driving wheel, and mounting plate offsets with driven wheel, during offseting, driven wheel is allowed to be bonded with driving wheel
Closely, driving wheel is bonded the stable drive for closely realizing power with rail；The setting of sleeve also can be to shaft and driving wheel simultaneously
Rotation limited, allow driving wheel with rail is lasting offsets, converted convenient for power.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of track arrangement for grinding main view direction of the utility model.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: rack 10, guide rail 101, motor 20, driving wheel 201, driven wheel
30, mounting plate 301, shaft 302, sleeve 303, driving wheel 304, the first sanding block 40, the second sanding block 50, grinding disc 601, company
Connect block 602, rail 70.
Embodiment is substantially as shown in Fig. 1: a kind of track arrangement for grinding, including the first sanding block 40, the second sanding block 50,
Link block 602 and the power mechanism for driving the first sanding block 40 and the second sanding block 50 to move along rail 70.
As shown in Figure 1, the right side of the first sanding block 40 is equipped with first be adapted with the left side shape of 70 cross section of rail
Polishing slot, the left side of the second sanding block 50 second polishing slot adaptable equipped with the right side shape with 70 cross section of rail, first
Grinding disc 601 is equipped in polishing slot and the second polishing slot；The left end of link block 602 and the first sanding block 40 are realized by screw
It is detachably connected, the right end of link block 602 is detachably connected with the second sanding block 50 by screw realization.With screw connection first
After sanding block 40, the second sanding block 50 and link block 602, as shown in Figure 1, the first polishing slot is opposite with the second polishing slot, and the
A dozen slot grindings and the cross-sectional shape after the second polishing slot split are consistent with the shape at 70 cross section of rail.
Power mechanism includes the motor 20 rotated along driving wheel 201, the drive driving wheel 201 of rail 70 and vertical axes
Two servo units and two gear units that line is set, two servo units include rack 10 and guide rail 101, and guide rail 101 is solid
Dingan County mounted in rack 10 upper end on, two guide rails 101 are oppositely arranged, motor 20 be removably mounted at two guide rails 101 it
Between, and guide rail 101 is parallel with rail 70.
Gear unit includes driven wheel 30, mounting plate 301, the shaft 302 being vertically arranged, sleeve 303 and driving wheel 304,
The lower end of shaft 302 passes through sleeve 303 and 304 coaxial welding of driving wheel, and the upper end of shaft 302 and driven wheel 30 weld, driven
Wheel 30 can be engaged with horizontally disposed driving wheel 201, while shaft 302 and sleeve 303 are coaxially disposed, and 301 level of mounting plate is set
It sets between sleeve 303 and driven wheel 30, sleeve 303 and mounting plate 301 weld, mounting plate 301 and shaft 302 and driven wheel 30
Rotation connection；The lower end of sleeve 303 and the upper surface of driving wheel 304 offset, under the upper surface of mounting plate 301 and driven wheel 30
End face offsets；Motor 20 and the sleeve 303 in left side weld, and the side of the first sanding block 40 and left hand sleeves 303 is welded, and second
It welds the side of sanding block 50 and right hand sleeves 303；Driving wheel 304 is respectively positioned on the lower section of the first sanding block 40 and can be with rail 70
Contact.
In addition, when guide rail 101 and driving wheel 304 drive the first sanding block 40 and mobile the second sanding block 50,101 band of guide rail
The mobile speed of dynamic motor 20 is consistent with the linear velocity of driving wheel 304.
One of the present embodiment track arrangement for grinding before use, the rack 10 in left side as shown in Figure 1, guide rail 101,
Motor 20, driving wheel 201, driven wheel 30, mounting plate 301, driving wheel 304, shaft 302, sleeve 303 and the first sanding block 40
It is first component, driven wheel 30, mounting plate 301, driving wheel 304, shaft 302, sleeve 303 and second sanding block on right side
50 be second component；The rack 10 and guide rail 101 on right side are third component.
Find rail of subway 70 part at cracked equivalent damage when, first by first component, second component and
Third component is moved to the part of the damage of rail 70, then first component is erected to the left side of rail 70, left side rack
10 lower end offsets with ground, rack 10 in first component guide rail 101, motor 20, driving wheel 201, driven wheel 30,
Mounting plate 301, shaft 302, sleeve 303 and the first sanding block 40 are supported, at this time the first polishing slot of the first sanding block 40
It is bonded with the left side of rail 70, and grinding disc 601 and the left side of rail 70 offset；The driving wheel 304 in left side and the lower-left of steel pipe
Side offsets；Then third component is erected to the right side of rail 70, the bottom of right side rack 10 carries out the guide rail 101 on right side
Support, then fixes the left side of right rail 101 and the right side of motor 20.
Then second component is mounted on to the right side of rail 70, the left end of link block 602 passes through with the first sanding block 40
Screw connection, the right end of link block 602 is connected by screw to the second sanding block 50, and the second sanding block 50 is from left side and the at this time
The right side of one sanding block 40 offsets, and the second sanding block 50 second polishing slot be bonded with the right side of rail 70, grinding disc 601 and
The right side of rail 70 offsets；The driving wheel 304 on right side and the lower right side of steel pipe offset simultaneously, the driven wheel 30 and driving wheel on right side
201 right side engagement.
After arrangement for grinding is installed, start motor 20 and guide rail 101, motor 20 drives driving wheel 201 to rotate, main
Driving wheel 201 drives the driven wheel 30 of the left and right sides to rotate, and drives shaft 302 is synchronous with driving wheel 304 to turn when driven wheel 30 rotates
Dynamic, rotatory force is converted the frictional force between steel pipe by two driving wheels 304, and driving wheel 304 is moved along rail 70, led simultaneously
Rail 101 drives motor 20 mobile, keeps the movement speed of motor 20 consistent with the linear velocity of driving wheel 304.
When driving wheel 304 and motor 20 when moving, be able to drive mounting plate 301, sleeve 303, the first sanding block 40
With the second sanding block 50 along 70 synchronizing moving of rail, the grinding disc 601 in the first polishing slot and the second polishing slot can be to steel at this time
The top surface and side of rail 70 are polished, and due to the limitation of link block 602 during polishing, can allow the first sanding block 40 and
Two sanding blocks 50 fit closely, and grinding disc 601 is allowed sufficiently to polish rail 70, while two driving wheels 304 are also sufficient
It is bonded rail 70, the first sanding block 40 and the second sanding block 50 can be allowed to move along rail 70 is stable.
Claims (5)
1. a kind of track arrangement for grinding, which is characterized in that including the first sanding block, the second sanding block, link block and drive the
The side of the power mechanism that one sanding block and the second sanding block are moved along rail, first sanding block is equipped with and rail cross section
The first polishing slot for being adapted of left side shape, the side of the second sanding block is equipped with to be adapted with the right side shape of rail cross section
Second polishing slot, first polishing slot and second polishing slot in be equipped with grinding disc；One end of the link block and the first polishing
Block is detachably connected, and the other end of link block is detachably connected with the second sanding block；Link block is mounted on the first sanding block and
When on two sanding blocks, first polishing slot with second polishing slot it is opposite, and first polishing slot with second polish slot split after it is transversal
Face shape is consistent with the shape at rail cross section.
2. a kind of track arrangement for grinding according to claim 1, which is characterized in that the power mechanism includes two servos
Unit, two gear units, driving wheel and drive driving wheel rotation motor, two servo units include rack and
Guide rail, guide rail are fixedly mounted on the rack, and motor is mounted between two guide rails being oppositely arranged；The gear unit includes
Driven wheel, the shaft being vertically arranged, sleeve and driving wheel, one end of shaft pass through sleeve and are fixedly and coaxially connected with driving wheel, turn
The other end of axis is connect with driven wheel, and driven wheel can be engaged with driving wheel, and the shaft and sleeve are coaxially disposed；The motor
It is fixedly connected with one of sleeve；First sanding block is fixedly connected with the side of one of sleeve, the second sanding block
It is fixedly connected with the side of another sleeve；Driving wheel is respectively positioned on the lower section of the first sanding block and can contact with rail.
3. a kind of track arrangement for grinding according to claim 2, which is characterized in that it further include mounting plate, the mounting plate
It is horizontally set between sleeve and driven wheel, sleeve is fixedly connected with mounting plate, and mounting plate and shaft and driven wheel are rotatablely connected.
4. a kind of track arrangement for grinding according to claim 3, which is characterized in that the guide rail drives motor movement
Speed is consistent with the linear velocity of driving wheel.
5. a kind of track arrangement for grinding according to claim 4, which is characterized in that the lower end of the sleeve and driving wheel
Upper surface offsets, and the upper surface of mounting plate and the lower end surface of driven wheel offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268060.8U CN209335320U (en) | 2018-12-28 | 2018-12-28 | A kind of track arrangement for grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268060.8U CN209335320U (en) | 2018-12-28 | 2018-12-28 | A kind of track arrangement for grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209335320U true CN209335320U (en) | 2019-09-03 |
Family
ID=67760484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268060.8U Active CN209335320U (en) | 2018-12-28 | 2018-12-28 | A kind of track arrangement for grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209335320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694728A (en) * | 2019-10-09 | 2020-01-17 | 安徽包钢稀土永磁合金制造有限责任公司 | Tombarthite alloy material breaker with grinding machanism |
| CN116423350A (en) * | 2023-06-12 | 2023-07-14 | 佛山市侨泽铝业有限公司 | End face polishing device for luminous curtain rail production |
| CN117102656A (en) * | 2023-10-25 | 2023-11-24 | 中国电建市政建设集团有限公司 | Thermite welding method for steel rail |
-
2018
- 2018-12-28 CN CN201822268060.8U patent/CN209335320U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694728A (en) * | 2019-10-09 | 2020-01-17 | 安徽包钢稀土永磁合金制造有限责任公司 | Tombarthite alloy material breaker with grinding machanism |
| CN110694728B (en) * | 2019-10-09 | 2023-08-15 | 北方稀土(安徽)永磁科技有限公司 | Rare earth alloy material breaker with grinding machanism |
| CN116423350A (en) * | 2023-06-12 | 2023-07-14 | 佛山市侨泽铝业有限公司 | End face polishing device for luminous curtain rail production |
| CN116423350B (en) * | 2023-06-12 | 2023-09-01 | 佛山市侨泽铝业有限公司 | End face polishing device for luminous curtain rail production |
| CN117102656A (en) * | 2023-10-25 | 2023-11-24 | 中国电建市政建设集团有限公司 | Thermite welding method for steel rail |
| CN117102656B (en) * | 2023-10-25 | 2024-01-19 | 中国电建市政建设集团有限公司 | Thermite welding method for steel rail |
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