CN108277707A - A kind of screw driving type rail traffic rail grinding machine for grinding rails - Google Patents
A kind of screw driving type rail traffic rail grinding machine for grinding rails Download PDFInfo
- Publication number
- CN108277707A CN108277707A CN201810262637.6A CN201810262637A CN108277707A CN 108277707 A CN108277707 A CN 108277707A CN 201810262637 A CN201810262637 A CN 201810262637A CN 108277707 A CN108277707 A CN 108277707A
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- China
- Prior art keywords
- grinding
- screw
- ball screw
- rail
- driving motor
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- 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 screw driving type rail traffic rail grinding machine for grinding rails, including device board, the first driving motor, the first ball screw, telescopic, link, grinding device, the inner horizontal of the link is welded with guide post, the lower section of guide post is equipped with third ball screw, the output shaft of second driving motor is connected with third ball screw, screw thread is equipped with thread slider on third ball screw, connecting shaft is welded on the downside of thread slider, the lower end of connecting shaft is connected with grinding device.The height of adjustable grinding device, the grinding device progress steel rail grinding work for meeting different height, to make grinding head be contacted always with Rail Surface, are avoided the occurrence of steel rail grinding situation not in place, improve the effect of steel rail grinding due to the effect of spring.By driving grinding device back-and-forth motion to polish rail indirectly, the efficiency of steel rail grinding is greatly improved, while steel rail grinding being made to be more uniformly stressed, improve polishing effect.
Description
Technical field
The present invention relates to field of track traffic, specifically a kind of screw driving type rail traffic rail grinding machine for grinding rails.
Background technology
Rail is the main building block of railroad track.Its function is that the wheel of pilot engine vehicle advances, and bears
The immense pressure of wheel, and be transmitted on sleeper.Rail is necessary for the rolling table that wheel provides continuous smooth-going and resistance minimum
Face.In electric railway or automatic block district, rail can also also serve as track circuit and be used.
Polishing is divided into pre- polishing, preventive grinding and maintenance grinding, wherein pre- polishing and preventive grinding are all by beating
Period progress is ground, maintenance grinding mainly handles rail defects and failures, overlap etc..The benefit of polishing mainly improves Wheel Rail Contact and closes
It is the impact force to rail when reducing train operation, it is such as high to weld so as to achieve the purpose that prevention or reduce diseases of railway line
Seam, sky caused by low weld seam hangs, saddle connector etc..Existing grinding device is susceptible to buffed surface caused by polishing dynamics difference
Buffed surface is uneven, and often will appear grinding head and the discontiguous situation of Rail Surface, influences effect of polishing.
Invention content
The purpose of the present invention is to provide a kind of screw driving type rail traffic rail grinding machine for grinding rails, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of screw driving type rail traffic rail grinding machine for grinding rails, including device board, the first driving motor, the first ball wire
Bar, telescopic, link, grinding device, it is characterised in that：It is the interior of hollow-core construction and device board inside described device board
Portion center is installed with the first driving motor, is fixed and is connected by shaft coupling on the both ends output shaft of the first driving motor
It is connected to the first ball screw, is located at the first ball screw installation direction of the left and right sides on the contrary, screw thread is pacified on the first ball screw
Equipped with telescopic, spacer pin is distributed in the outer circle surrounding circular array of telescopic, and spacer pin is provided with 2-4 groups, described device machine
The both sides of platform are provided with groove, clearance fit between groove and spacer pin, are welded on the downside of one end of the telescopic of the left and right sides
It is connected to telescopic leg.
It is also arranged with connecting plate on the downside of described device board, connecting plate is fixedly mounted on by screw on device board,
Limit guide post is welded between the connecting plate of the left and right sides, the lower section of the limit guide post is equipped with the second ball screw, the
Two ball screws are rotatably installed in by bearing on connecting plate, and the right end of the second ball screw is also associated with handle, and described second
Also screw thread is equipped with left slider and right sliding block respectively on left and right two parts screw thread of ball screw, left slider and right sliding block also with limit
Position guide post is slidably connected, and the left slider and right sliding block lower end are hingedly connected with connecting rod, and the other end of connecting rod is connected with lifting
Plate is additionally provided with sliding slot on the inside of the connecting plate of the left and right sides, and the both ends of lifter plate are also slidably mounted in the sliding slot of connecting plate,
The downside is equipped with left sliding rail and right sliding rail, and sliding shoe is slidably fitted on left sliding rail and right sliding rail, and sliding shoe is equipped with tight
Gu screw is fixedly connected with link on the downside of sliding shoe, the inner horizontal of link is welded with guide post, the lower section of guide post
Equipped with third ball screw, the both ends of third ball screw are rotatably installed in by bearing on link, after the link
Side, which is also fixed by the bracket, is equipped with the second driving motor, and the output shaft of the second driving motor is connected with third ball screw, the
Screw thread is equipped with thread slider on three ball screws, and thread slider is also slidably mounted in guide post, the downside weldering of thread slider
It is connected to connecting shaft, the lower end of connecting shaft is connected with grinding device.
As a further solution of the present invention：First driving motor is servo motor.
As further scheme of the invention：Screw thread is equipped with adjusting knob in the telescopic leg.
As further scheme of the invention：The telescopic leg lower end is equipped with universal wheel.
As further scheme of the invention：Left and right two parts are tapped on second ball screw and middle part
Divide not tapping, left and right two parts hand of spiral on the second ball screw opposite.
As further scheme of the invention：Second driving motor is servo motor.
As further scheme of the invention：The grinding device is internally provided with grinding head and spring, grinding head it is upper
It is connected with spring between side and the inside of grinding device.
Compared with prior art, the beneficial effects of the invention are as follows：1. the spacing between adjustable both sides universal wheel, to full
The track of sufficient different spans carries out polishing work, greatly improves the versatility of device, simple and effective.
2. the height of adjustable grinding device, the grinding device for meeting different height carries out steel rail grinding work, due to bullet
The effect of spring avoids the occurrence of steel rail grinding situation not in place to make grinding head be contacted always with Rail Surface, improves rail
The effect of polishing.
3. by driving grinding device back-and-forth motion to polish rail indirectly, the efficiency of steel rail grinding is greatly improved,
So that steel rail grinding is more uniformly stressed simultaneously, improves polishing effect.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of screw driving type rail traffic rail grinding machine for grinding rails.
Fig. 2 is a kind of schematic diagram in telescopic section in screw driving type rail traffic rail grinding machine for grinding rails.
Fig. 3 is the schematic diagram inside link in a kind of screw driving type rail traffic rail grinding machine for grinding rails.
Fig. 4 is the schematic diagram inside grinding device in a kind of screw driving type rail traffic rail grinding machine for grinding rails.
In figure：1- devices board, the first driving motors of 2-, the first ball screws of 3-, 4- telescopics, 5- grooves, 6- limits
Pin, 7- telescopic legs, 8- universal wheels, 9- connecting plates, 10- limit guide post, the second ball screws of 11-, 12- handles, 13- left sliders,
The right sliding blocks of 14-, 15- connecting rods, 16- lifter plates, the left sliding rails of 17-, the right sliding rails of 18-, 19- sliding shoes, 20- links, 21- are oriented to
Column, 22- thirds ball screw, the second driving motors of 23-, 24- thread sliders, 25- connecting shafts, 26- grinding devices, 261- polishings
Head, 262- springs.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
- 4 are please referred to Fig.1, a kind of screw driving type rail traffic rail grinding machine for grinding rails, including device board 1, first drive
Dynamic motor 2, the first ball screw 3, telescopic 4, link 20, grinding device 26,1 inside of described device board is hollow-core construction
And the inner hub location of device board 1 is installed with the first driving motor 2, and the first driving motor 2 is servo motor, first
The first ball screw 3 is fixedly connected with by shaft coupling on the both ends output shaft of driving motor 2, is located at the first of the left and right sides
3 installation direction of ball screw is on the contrary, to make 3 hand of spiral of the first ball screw positioned at the left and right sides on the contrary, the first ball
Screw thread is equipped with telescopic 4 on lead screw 3, and spacer pin 6 is distributed in the outer circle surrounding circular array of telescopic 4, and spacer pin 6 is provided with
2-4 groups, the both sides of described device board 1 are provided with groove 5, clearance fit between groove 5 and spacer pin 6, the left and right sides
Telescopic leg 7 is welded on the downside of one end of telescopic 4, screw thread is equipped with adjusting knob, the installation of 7 lower end of telescopic leg in telescopic leg 7
There is universal wheel 8, when energization makes the first driving motor 2 start to work, using the positive and negative rotation campaign of the first driving motor 2, thus
The 3 positive and negative rotation campaign of the first ball screw of both sides, screw-thread fit between the first ball screw 3 and telescopic 4 are driven, and passes through limit
Position-limiting action between position pin 6 and groove 5 realizes the elongation or contraction of telescopic 4, adjusts the spacing between both sides universal wheel 8,
Track to meet different spans carries out polishing work, greatly improves the versatility of device, simple and effective.
1 downside of described device board is also arranged with connecting plate 9, and connecting plate 9 is fixedly mounted on device board 1 by screw
On, limit guide post 10 is welded between the connecting plate 9 of the left and right sides, the lower section of the limit guide post 10 is equipped with the second ball
Lead screw 11, the second ball screw 11 are rotatably installed in by bearing on connecting plate 9, and left and right two parts are attacked on the second ball screw 11
There is screw thread and middle section not tapping, left and right two parts hand of spiral on the second ball screw 11 is on the contrary, the second ball wire
The right end of bar 11 is also associated with handle 12, and also screw thread is equipped with respectively on left and right two parts screw thread of second ball screw 11
Left slider 13 and right sliding block 14, left slider 13 and right sliding block 14 are also slidably connected with limit guide post 10, the left slider 13 and the right side
14 lower end of sliding block is hingedly connected with connecting rod 15, and the other end of connecting rod 15 is connected with lifter plate 16, is located at the connection of the left and right sides
9 inside of plate is additionally provided with sliding slot, and the both ends of lifter plate 16 are also slidably mounted in the sliding slot of connecting plate 9, and described 16 downside is equipped with
Sliding shoe 19 is slidably fitted on left sliding rail 17 and right sliding rail 18, left sliding rail 17 and right sliding rail 18, sliding shoe 19 is equipped with fastening
The downside of screw, sliding shoe 19 is fixedly connected with link 20, and the inner horizontal of link 20 is welded with guide post 21, guide post
21 lower section is equipped with third ball screw 22, and the both ends of third ball screw 22 are rotatably installed in by bearing on link 20,
The rear side of the link 20, which is also fixed by the bracket, is equipped with the second driving motor 23, and the second driving motor 23 is servo electricity
The output shaft of machine, the second driving motor 23 is connected with third ball screw 22, and screw thread is equipped with screw thread on third ball screw 22
Sliding block 24, thread slider 24 are also slidably mounted in guide post 21, and the downside of thread slider 24 is welded with connecting shaft 25, connecting shaft
25 lower end is connected with grinding device 26, and grinding device 26 is internally provided with grinding head 261 and spring 262, the upside of grinding head 261
Spring 262 is connected between the inside of grinding device 26；When needing the height to grinding device 26 to be adjusted, pass through hand
Dynamic shake handle 12, to make the second ball screw 11 start to rotate, due to left and right two parts spiral shell on the second ball screw 11
Line direction on the contrary, to make left slider 13 on the second ball screw 11 and right sliding block 14 simultaneously to both sides or intermediate mobile,
And realize that the lifting of lifter plate 16 meets different height to adjust the height of grinding device 26 by the effect of connecting rod 15
Grinding device 26 carries out steel rail grinding work, due to the effect of spring 262, to make grinding head 261 be connect always with Rail Surface
It touches, avoids the occurrence of steel rail grinding situation not in place, improve the effect of steel rail grinding, when grinding head 261 is contacted with Rail Surface
When, so that the second driving motor 23 is started to work by being powered, the second driving motor 23 drives third ball screw 22 to rotate, and passes through
Second driving motor, 23 periodic positive and negative rotation campaign drives grinding device 26 indirectly to make thread slider 24 be moved forward and backward
Back-and-forth motion polishes to rail, greatly improves the efficiency of steel rail grinding, while steel rail grinding being made to be more uniformly stressed, and improves
Polishing effect.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (7)
1. a kind of screw driving type rail traffic rail grinding machine for grinding rails, including device board（1）, the first driving motor（2）,
One ball screw（3）, telescopic（4）, link（20）, grinding device（26）, it is characterised in that：Described device board（1）It is interior
Portion is hollow-core construction and device board（1）Inner hub location be installed with the first driving motor（2）, the first driving motor
（2）Both ends output shaft on the first ball screw is fixedly connected with by shaft coupling（3）, it is located at the first ball of the left and right sides
Lead screw（3）Installation direction is on the contrary, the first ball screw（3）Upper screw thread is equipped with telescopic（4）, telescopic（4）Outer circle surrounding
Spacer pin is distributed in circular array（6）, spacer pin（6）It is provided with 2-4 groups, described device board（1）Both sides be provided with groove
（5）, groove（5）With spacer pin（6）Between clearance fit, the telescopic of the left and right sides（4）One end on the downside of be welded with
Telescopic leg（7）；Described device board（1）Downside is also arranged with connecting plate（9）, connecting plate（9）It is fixedly mounted on by screw
Device board（1）On, it is located at the connecting plate of the left and right sides（9）Between be welded with limit guide post（10）, the limit guide post（10）
Lower section be equipped with the second ball screw（11）, the second ball screw（11）It is rotatably installed in connecting plate by bearing（9）On, second
Ball screw（11）Right end be also associated with handle（12）, second ball screw（11）Left and right two parts screw thread on also divide
Other screw thread is equipped with left slider（13）With right sliding block（14）, left slider（13）With right sliding block（14）Also with limit guide post（10）Sliding
Connection, the left slider（13）With right sliding block（14）Lower end is hingedly connected with connecting rod（15）, connecting rod（15）The other end connection
There is lifter plate（16）, it is located at the connecting plate of the left and right sides（9）Inside is additionally provided with sliding slot, lifter plate（16）Both ends be also slidably installed
In connecting plate（9）Sliding slot in, it is described（16）Downside be equipped with left sliding rail（17）With right sliding rail（18）, left sliding rail（17）With right cunning
Rail（18）On be slidably fitted with sliding shoe（19）, sliding shoe（19）It is equipped with trip bolt, sliding shoe（19）Downside fix connect
It is connected to link（20）, link（20）Inner horizontal be welded with guide post（21）, guide post（21）Lower section be equipped with third
Ball screw（22）, third ball screw（22）Both ends link is rotatably installed in by bearing（20）On, the link
（20）Rear side be also fixed by the bracket the second driving motor be installed（23）, the second driving motor（23）Output shaft and third
Ball screw（22）It is connected, third ball screw（22）Upper screw thread is equipped with thread slider（24）, thread slider（24）Also slide
Mounted on guide post（21）On, thread slider（24）Downside be welded with connecting shaft（25）, connecting shaft（25）Lower end be connected with
Grinding device（26）.
2. a kind of screw driving type rail traffic rail grinding machine for grinding rails according to claim 1, it is characterised in that：It is described
First driving motor（2）For servo motor.
3. a kind of screw driving type rail traffic rail grinding machine for grinding rails according to claim 1, it is characterised in that：It is described
Telescopic leg（7）Upper screw thread is equipped with adjusting knob.
4. a kind of screw driving type rail traffic rail grinding machine for grinding rails according to claim 1, it is characterised in that：It is described
Telescopic leg（7）Lower end is equipped with universal wheel（8）.
5. a kind of screw driving type rail traffic rail grinding machine for grinding rails according to claim 1, it is characterised in that：It is described
Second ball screw（11）Upper left and right two parts are tapped and middle section not tapping, the second ball screw（11）On a left side
Right two parts hand of spiral is opposite.
6. a kind of screw driving type rail traffic rail grinding machine for grinding rails according to claim 1, it is characterised in that：It is described
Second driving motor（23）For servo motor.
7. a kind of screw driving type rail traffic rail grinding machine for grinding rails according to claim 1, it is characterised in that：It is described
Grinding device（26）It is internally provided with grinding head（261）And spring（262）, grinding head（261）Upside and grinding device（26）'s
Spring is connected between inside（262）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262637.6A CN108277707A (en) | 2018-03-28 | 2018-03-28 | A kind of screw driving type rail traffic rail grinding machine for grinding rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262637.6A CN108277707A (en) | 2018-03-28 | 2018-03-28 | A kind of screw driving type rail traffic rail grinding machine for grinding rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108277707A true CN108277707A (en) | 2018-07-13 |
Family
ID=62810724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262637.6A Pending CN108277707A (en) | 2018-03-28 | 2018-03-28 | A kind of screw driving type rail traffic rail grinding machine for grinding rails |
Country Status (1)
| Country | Link |
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| CN (1) | CN108277707A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577118A (en) * | 2018-12-27 | 2019-04-05 | 陈科宇 | A kind of rail maintenance device and its application method |
| CN109664191A (en) * | 2019-02-19 | 2019-04-23 | 景德镇陶瓷大学 | A kind of machine-building sanding and polishing device |
| CN111021166A (en) * | 2019-12-04 | 2020-04-17 | 缙云卡珀科技有限公司 | Grinding locomotive for improving rail welding quality |
| CN111604775A (en) * | 2020-05-26 | 2020-09-01 | 洪卓锋 | Rotatory rust cleaning device who clears up rust fast of surrounding rail |
| CN111827023A (en) * | 2020-07-15 | 2020-10-27 | 郑州铁路职业技术学院 | Railway track cutting device |
| CN112021129A (en) * | 2020-09-07 | 2020-12-04 | 芜湖慧宇商贸有限公司 | A take native excavating gear for sapling is transplanted |
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| FR2929626A1 (en) * | 2008-04-08 | 2009-10-09 | Marcel Louis Levy | Rails grinding machine for railroad track, has reference rollers arranged on telescopic arms, respectively, in slidingly in supports integrated to frame for permitting transition of rollers in direction of upstream and downstream rails |
| CN205888892U (en) * | 2016-07-27 | 2017-01-18 | 银川特种轴承有限公司 | Polisher convenient to it is fixed |
| CN205996752U (en) * | 2016-08-05 | 2017-03-08 | 无锡市天龙装饰材料有限公司 | A kind of five metals sander |
| CN107150275A (en) * | 2017-07-14 | 2017-09-12 | 芜湖德丰汽车零部件有限公司 | A kind of grinding apparatus |
| CN107243802A (en) * | 2017-08-08 | 2017-10-13 | 合肥杰代机电科技有限公司 | A kind of auto parts machinery sanding apparatus for being easy to garbage collection |
| CN107457566A (en) * | 2016-12-30 | 2017-12-12 | 韩磊 | Workpiece machining apparatus |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2929626A1 (en) * | 2008-04-08 | 2009-10-09 | Marcel Louis Levy | Rails grinding machine for railroad track, has reference rollers arranged on telescopic arms, respectively, in slidingly in supports integrated to frame for permitting transition of rollers in direction of upstream and downstream rails |
| CN205888892U (en) * | 2016-07-27 | 2017-01-18 | 银川特种轴承有限公司 | Polisher convenient to it is fixed |
| CN205996752U (en) * | 2016-08-05 | 2017-03-08 | 无锡市天龙装饰材料有限公司 | A kind of five metals sander |
| CN107457566A (en) * | 2016-12-30 | 2017-12-12 | 韩磊 | Workpiece machining apparatus |
| CN107150275A (en) * | 2017-07-14 | 2017-09-12 | 芜湖德丰汽车零部件有限公司 | A kind of grinding apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577118A (en) * | 2018-12-27 | 2019-04-05 | 陈科宇 | A kind of rail maintenance device and its application method |
| CN109664191A (en) * | 2019-02-19 | 2019-04-23 | 景德镇陶瓷大学 | A kind of machine-building sanding and polishing device |
| CN111021166A (en) * | 2019-12-04 | 2020-04-17 | 缙云卡珀科技有限公司 | Grinding locomotive for improving rail welding quality |
| CN111604775A (en) * | 2020-05-26 | 2020-09-01 | 洪卓锋 | Rotatory rust cleaning device who clears up rust fast of surrounding rail |
| CN111827023A (en) * | 2020-07-15 | 2020-10-27 | 郑州铁路职业技术学院 | Railway track cutting device |
| CN112021129A (en) * | 2020-09-07 | 2020-12-04 | 芜湖慧宇商贸有限公司 | A take native excavating gear for sapling is transplanted |
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Application publication date: 20180713 |