CN104594145B - Point contact type sander is used in a kind of track polishing - Google Patents
Point contact type sander is used in a kind of track polishing Download PDFInfo
- Publication number
- CN104594145B CN104594145B CN201510002085.1A CN201510002085A CN104594145B CN 104594145 B CN104594145 B CN 104594145B CN 201510002085 A CN201510002085 A CN 201510002085A CN 104594145 B CN104594145 B CN 104594145B
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- CN
- China
- Prior art keywords
- induction apparatus
- flange dish
- height regulating
- tap
- regulating flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of track polishing point contact type sander, including support, power supply master control switchs, height regulating flange dish, polisher fuselage, tap induction apparatus and slider roller, it is characterized in that: described mount is in orbit, height regulating flange dish is fixed by bolts on support, adjusting nut is had on height regulating flange dish, polisher fuselage is fixing with height regulating flange dish bolt to be connected, the preliminary regulation of polishing thickness is realized by height regulating flange dish, regulating flange dish and tap induction apparatus, the bottom surface making grinding disc and tap induction apparatus contacts one horizontal plane of formation with rail, two tap induction apparatus and are arranged on the two ends of track polishing section, tap and on induction apparatus, have adjusting nut.The described top tapping induction apparatus uses metal structure, and inside sets broken circuit protecting equipment, and the on and off switch in being switched with master control by power line is connected.It is an advantage of the invention that the flatness that can be precisely controlled technique for grinding, improve the quality of polishing.
Description
Technical field
The invention belongs to modern tram construction technology, a kind of track polishing point
Touch sander.
Background technology
During the polishing of modern tram track engineering middle orbit, the flatness of polishing is difficult to control.?
Conventional rails polishing conventional in current track Traffic Engineering Construction uses common polishing machine.Rail
After the fastener on adjacent sleeper being unlocked during road welding, expand with heat and contract with cold and track is owing to losing constraint
What power was formed freely stretch, and to cause track flatness uncontrollable, and solder flux and mother metal when welding rail
The difference of material be easily formed scraggly curve, substantially depend on people when using traditional handicraft
Work uses guiding ruler and horizon rule to be repeatedly detected, time-consuming.
Summary of the invention
The purpose of the present invention is aiming at the deficiency that prior art exists, it is provided that a kind of track polishing
Use point contact type sander, effectively solve the uncontrollable problem of track flatness, be precisely controlled and beat
The flatness of grinding process, improves the quality of polishing.
The object of the present invention is achieved like this: point contact type sander is used in a kind of track polishing, bag
Include support, power supply master control switch, height regulating flange dish, polisher fuselage, tap induction apparatus
And slider roller, it is characterised in that: described mount in orbit, height regulating flange dish
Be fixed by bolts on support, height regulating flange dish have adjusting nut, polisher fuselage with
Height regulating flange dish connects with bolt is fixing, and altitude mixture control is passed through in the preliminary regulation of polishing thickness
Ring flange realizes, after device is in place, owing to two slider rollers have been positioned at section two of polishing
On the track of end, for basic point regulation height regulating flange dish and tap induction apparatus with 2, make to beat
Abrasive disc contacts one horizontal plane of formation with the bottom surface tapping induction apparatus with rail, and two tap sensing
Device is arranged on the two ends of track polishing section, taps and has adjusting nut on induction apparatus.
The top of described point contact type induction apparatus uses metal structure, and inside sets broken circuit protecting equipment,
On and off switch in being switched with power supply master control by power line is connected, when tapping induction apparatus top
When metal structure and rail contact, tap the power in induction apparatus, transmit signals to electricity
In the master control switch of source, making the power cut-off in power supply master control switch, grinding disc quits work.
Before the present invention installs and uses, first rotation height regulating flange dish and tapping on induction apparatus
Adjusting nut, makes grinding disc and the point-contactor bottom surface bottom surface higher than slider roller, then is placed in
Prepare on the track of polishing, and switch on power.Altitude mixture control is passed through in the preliminary regulation of polishing thickness
Ring flange realizes, after device is in place, owing to two slider rollers have been positioned at section two of polishing
On the track of end, with 2 for basic point regulation height regulating flange dish with tap induction apparatus and make polishing
Sheet and the bottom surface tapping induction apparatus contact one horizontal plane of formation, and checkpoint catalyst with rail
Can normally work.During polishing the cross bar of the latter half of the hand steered support of operator move left and right into
Row polishing, the position that an often polishing part reduces grinding disc by height regulating flange dish continues to beat
Mill the latter half.When two tap induction installation can by sensing above track time, explanation
Polishing is complete, and whole orbital plane is in a plane, now taps induction installation control
Power supply master control processed switch makes grinding disc quit work.Track is checked smooth with guiding ruler and horizon rule
Degree, if checking acceptance criteria.
Compared with prior art, the invention have the advantage that and can be precisely controlled the smooth of technique for grinding
Degree, improves the quality of polishing, saves construction cost.
Accompanying drawing explanation
The site operation schematic diagram of Fig. 1: the present invention.
In figure: 1, support 2, power supply master control switch 3, height regulating flange dish 4,
Polisher fuselage 5, grinding disc 6, tap induction apparatus 7, slider roller
Detailed description of the invention
For further describing the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is made further
Describe.
As it can be seen, point contact type sander is used in a kind of track polishing, total including support 1, power supply
Control switch 2, height regulating flange dish 3, polisher fuselage 4, tap induction apparatus 6 and slide
Roller 7, it is characterised in that: described support 1 is laid in orbit, height regulating flange dish 3
It is fixed by bolts on support 1, height regulating flange dish 3 has adjusting nut, polisher machine
Body 4 is connected with bolt is fixing with height regulating flange dish 3, and the preliminary regulation of polishing thickness is passed through
Height regulating flange dish 3 realizes, after device is in place, due to two slider rollers 7
It is positioned on the track at polishing section two ends, with 2 for basic point regulation height regulating flange dish 3 and point
Touch induction apparatus 6, make grinding disc 5 and tap induction apparatus the bottom surface of 6 to contact with rail and form one
Horizontal plane, two tap induction apparatus 6 and are arranged on the two ends of track polishing section, tap induction apparatus 6
On have adjusting nut.
The described top tapping induction apparatus 6 uses metal structure, and inside sets broken circuit protecting equipment,
It is connected with the on and off switch in power supply master control switch 2 by power line, pushes up when tapping induction apparatus 6
During metal structure and the rail contact of end, tap the power on of 6 in induction apparatus, signal is passed
Deliver to, in power supply master control switch 2, make the power cut-off in power supply master control switch 2, grinding disc 5
Quit work.
Before the present invention installs and uses, first rotation height regulating flange dish 3 and tap induction apparatus 6
On adjusting nut, make grinding disc 5 and the point-contactor bottom surface bottom surface higher than slider roller 7,
It is placed in again on the track preparing polishing, and switches on power.The preliminary regulation of polishing thickness is passed through
Height regulating flange dish 3 realizes, after device is in place, due to two slider rollers 7
It is positioned on the track at polishing section two ends, with 2 for basic point regulation height regulating flange dish 3 and point
Touch induction apparatus 6 to make grinding disc 5 and tap induction apparatus the bottom surface of 6 to contact with rail to form a water
Plane, and can checkpoint catalyst 6 normally work.During polishing after the hand steered support of operator
The cross bar of half part moves left and right polishes, and an often polishing part is by height regulating flange dish
Polishing the latter half is continued in 3 positions reducing grinding disc 5.When two tap induction installation 6 can
With during by sensing above track, illustrating that polishing is complete, whole orbital plane is in one
In plane, now tap induction installation 6 and control power supply master control switch 2, make grinding disc 5 stop
Only work.Track flatness is checked, if checking acceptance criteria with guiding ruler and horizon rule.
Hun Nan, Shenyang City, Liaoning Province new city modern tram first stage of the project Line 1 project uses this
Invention carries out track polishing construction.
Two kinds of different construction technologies are used to test through this project, simultaneously polishing 50
Soldering tip, uses this traditional handicraft to amount to 36 soldering tips and once polishes molding, because polishing defect is made
Become the joint 5 rewelded of doing over again, joint 9 qualified after processing of doing over again.Employing is the present invention beat
The joint of mill is the most qualified.
Artificial being respectively that the polishing of each welding point puts into uses traditional handicraft to need to make employment
Work 5 people, wherein skilled industrial worker two people.Employ new technology artificial 3 people needing to use, technology
Workman 1.The labour cost that 50 joints use traditional handicraft to put into be (50+9) × (2 ×
120+3 × 50)=23010 yuan, each joint of joint 1250 yuan 62500 yuan altogether of rewelding of doing over again.
Artificial 50 × (1 × 120+2 × 50)=11000 yuan of input of adopting new technology.
Whole project totally 1920 joints.Save operating expenses 1920/50 ×
(23010+62500-11000)=2861184 yuan.
Claims (2)
- null1. point contact type sander is used in a track polishing，Including support (1)、Power supply master control switch (2)、Height regulating flange dish (3)、Polisher fuselage (4)、Tap induction apparatus (6) and slider roller (7)，It is characterized in that: described support (1) is laid in orbit，Height regulating flange dish (3) is fixed by bolts on support (1)，Height regulating flange dish has adjusting nut on (3)，Polisher fuselage (4) is connected with bolt is fixing with height regulating flange dish (3)，The preliminary regulation of polishing thickness is realized by height regulating flange dish (3)，After device is in place，Owing to two slider rollers (7) have been positioned on the track at polishing section two ends，For basic point regulation height regulating flange dish (3) and induction apparatus (6) is tapped with 2，The bottom surface making grinding disc (5) and tap induction apparatus (6) contacts one horizontal plane of formation with rail，Two tap induction apparatus (6) and are arranged on the two ends of track polishing section，Tap and have adjusting nut on induction apparatus (6).
- A kind of track polishing point contact type sander the most according to claim 1; it is characterized in that: described in tap induction apparatus (6) top use metal structure; inside sets broken circuit protecting equipment; it is connected with the on and off switch in power supply master control switch (2) by power line; when tapping metal structure and the rail contact on induction apparatus (6) top; tap the power in induction apparatus (6); transmit signals in power supply master control switch (2); making the power cut-off in power supply master control switch (2), grinding disc (5) quits work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002085.1A CN104594145B (en) | 2015-01-05 | 2015-01-05 | Point contact type sander is used in a kind of track polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002085.1A CN104594145B (en) | 2015-01-05 | 2015-01-05 | Point contact type sander is used in a kind of track polishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104594145A CN104594145A (en) | 2015-05-06 |
| CN104594145B true CN104594145B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510002085.1A Active CN104594145B (en) | 2015-01-05 | 2015-01-05 | Point contact type sander is used in a kind of track polishing |
Country Status (1)
| Country | Link |
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| CN (1) | CN104594145B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827360B (en) * | 2015-05-08 | 2017-03-15 | 南通润邦重机有限公司 | A kind of method of operating of track polishing tool |
| CN105619217B (en) * | 2015-12-29 | 2017-09-19 | 武汉天高熔接股份有限公司 | A kind of flat section streamline root reinforcement control device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219902Y (en) * | 1995-04-24 | 1996-02-14 | 北京铁路局北京工务机械厂 | Multipurpose grinder for rail profile |
| CN201411609Y (en) * | 2009-05-27 | 2010-02-24 | 江苏华金铁路轨道科技有限公司 | Movable-type copying automatic rail grinding machine |
| CN201530966U (en) * | 2009-06-15 | 2010-07-21 | 陈小群 | Steel rail grinding device |
| WO2011059395A1 (en) * | 2009-11-13 | 2011-05-19 | Industrispår I Ystad Ab | Method and machine for treatment of railway joints |
| CN104153264A (en) * | 2014-07-31 | 2014-11-19 | 苏州市华宁机械制造有限公司 | Electric polishing device for rails of high-speed railways |
| CN104179100A (en) * | 2014-07-22 | 2014-12-03 | 上海工程技术大学 | Equipment for automatically and accurately repairing wavy abrasions to subway corner rail |
-
2015
- 2015-01-05 CN CN201510002085.1A patent/CN104594145B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219902Y (en) * | 1995-04-24 | 1996-02-14 | 北京铁路局北京工务机械厂 | Multipurpose grinder for rail profile |
| CN201411609Y (en) * | 2009-05-27 | 2010-02-24 | 江苏华金铁路轨道科技有限公司 | Movable-type copying automatic rail grinding machine |
| CN201530966U (en) * | 2009-06-15 | 2010-07-21 | 陈小群 | Steel rail grinding device |
| WO2011059395A1 (en) * | 2009-11-13 | 2011-05-19 | Industrispår I Ystad Ab | Method and machine for treatment of railway joints |
| CN104179100A (en) * | 2014-07-22 | 2014-12-03 | 上海工程技术大学 | Equipment for automatically and accurately repairing wavy abrasions to subway corner rail |
| CN104153264A (en) * | 2014-07-31 | 2014-11-19 | 苏州市华宁机械制造有限公司 | Electric polishing device for rails of high-speed railways |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104594145A (en) | 2015-05-06 |
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