CN108277706A - A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails - Google Patents
A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails Download PDFInfo
- Publication number
- CN108277706A CN108277706A CN201810262523.1A CN201810262523A CN108277706A CN 108277706 A CN108277706 A CN 108277706A CN 201810262523 A CN201810262523 A CN 201810262523A CN 108277706 A CN108277706 A CN 108277706A
- Authority
- CN
- China
- Prior art keywords
- grinding
- rail
- ball screw
- drive type
- electromagnetic drive
- 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
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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
Abstract
The invention discloses a kind of electromagnetic drive 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 slide bar, the inner horizontal of link is welded with slide bar, sliding block is slidably fitted on slide bar, the left and right sides is equipped with magnet, and the inside both sides of the link are additionally provided with electromagnet, connecting shaft is welded on the downside of sliding block, 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 electromagnetic drive 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 electromagnetic drive 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 electromagnetic drive 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 slide bar, is slidably installed on slide bar
There is sliding block, is equipped with magnet at left and right sides of sliding block, the inside both sides of the link are additionally provided with electromagnet, electromagnet and magnet phase
It is adapted to, is welded with connecting shaft on the downside of sliding block, 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:The electromagnet is electrically connected with external power supply.
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 electromagnetic drive type rail traffic rail grinding machine for grinding rails.
Fig. 2 is a kind of schematic diagram in telescopic section in electromagnetic drive type rail traffic rail grinding machine for grinding rails.
Fig. 3 is the schematic diagram inside link in a kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails.
Fig. 4 is the schematic diagram inside grinding device in a kind of electromagnetic drive 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- slide bars,
22- sliding blocks, 23- magnet, 24- electromagnet, 25- connecting shafts, 26- grinding devices, 261- grinding heads, 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 electromagnetic drive 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
Screw, the downside of sliding shoe 19 are fixedly connected with link 20, and the inner horizontal of link 20 is welded with slide bar 21, on slide bar 21
It is slidably fitted with sliding block 22,22 left and right sides of sliding block is equipped with magnet 23, and the inside both sides of the link 20 are additionally provided with electromagnetism
Iron 24, electromagnet 24 are adapted with magnet 23, and electromagnet 24 is electrically connected with external power supply, and the downside of sliding block 22 is welded with connection
The lower end of axis 25, connecting shaft 25 is connected with grinding device 26, and grinding device 26 is internally provided with grinding head 261 and spring 262, polishing
It is connected with spring 262 between first 261 upside and the inside of grinding device 26;It is adjusted when needing the height to grinding device 26
When section, by manual shake handle 12, to make the second ball screw 11 start to rotate, due to the left side on the second ball screw 11
Right two parts hand of spiral on the contrary, to make left slider 13 on the second ball screw 11 and right sliding block 14 simultaneously to both sides or
Centre is mobile, and the lifting of lifter plate 16 is realized by the effect of connecting rod 15, to adjust the height of grinding device 26, meets not
Level grinding device 26 carries out steel rail grinding work, due to the effect of spring 262, to make grinding head 261 always with steel
Track surface contacts, and avoids the occurrence of steel rail grinding situation not in place, improves the effect of steel rail grinding, when grinding head 261 and rail
Surface contact when, by intermittence to electromagnet 24 be powered, when the electromagnet 24 in left side it is electric when, band movable slider 22 transport to the left
It is dynamic, when the electromagnet 24 on right side it is electric when, band movable slider 22 moves right, to drive grinding device 26 to be moved forward and backward pair indirectly
Rail is polished, and the efficiency of steel rail grinding is greatly improved, 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 electromagnetic drive 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 slide bar(21), slide bar(21)On be slidably fitted with sliding block
(22), sliding block(22)The left and right sides is equipped with magnet(23), the link(20)Inside both sides be additionally provided with electromagnet(24),
Electromagnet(24)With magnet(23)It is adapted, sliding block(22)Downside be welded with connecting shaft(25), connecting shaft(25)Lower end connect
It is connected to grinding device(26).
2. a kind of electromagnetic drive 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 electromagnetic drive 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 electromagnetic drive 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 electromagnetic drive 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 electromagnetic drive type rail traffic rail grinding machine for grinding rails according to claim 1, it is characterised in that:It is described
Electromagnet(24)It is electrically connected with external power supply.
7. a kind of electromagnetic drive 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 |
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CN201810262523.1A CN108277706A (en) | 2018-03-28 | 2018-03-28 | A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810262523.1A CN108277706A (en) | 2018-03-28 | 2018-03-28 | A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails |
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CN108277706A true CN108277706A (en) | 2018-07-13 |
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ID=62810632
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CN201810262523.1A Pending CN108277706A (en) | 2018-03-28 | 2018-03-28 | A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110295521A (en) * | 2019-07-26 | 2019-10-01 | 安徽辉瑞轨道智能设备有限公司 | A kind of programmable, intelligent track grinding machine |
CN111872691A (en) * | 2020-07-21 | 2020-11-03 | 胡敏佳 | Integrated ceiling panel cutting and polishing integrated machine |
CN112376338A (en) * | 2020-10-27 | 2021-02-19 | 徐金莲 | U type magnetic levitation track traffic slide rail manufacturing equipment |
CN112589595A (en) * | 2020-11-30 | 2021-04-02 | 日立电梯(中国)有限公司 | Guide surface processing device, elevator, guide surface processing method and control device thereof |
CN113059458A (en) * | 2021-03-31 | 2021-07-02 | 潘翠华 | Intelligent robot for welding galvanized steel sheet |
CN114406876A (en) * | 2022-01-25 | 2022-04-29 | 中国铁建高新装备股份有限公司 | Steel rail polishing flexible feeding device and control method |
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JP2001049604A (en) * | 1999-08-04 | 2001-02-20 | Mine Seisakusho:Kk | Rail grinding apparatus |
CN205888892U (en) * | 2016-07-27 | 2017-01-18 | 银川特种轴承有限公司 | Polisher convenient to it is fixed |
CN107217558A (en) * | 2017-07-19 | 2017-09-29 | 西藏天仁科技发展有限公司 | A kind of rail lip automatic sander |
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 |
CN107283269A (en) * | 2017-08-16 | 2017-10-24 | 姚平社 | A kind of mould production sanding apparatus |
-
2018
- 2018-03-28 CN CN201810262523.1A patent/CN108277706A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001049604A (en) * | 1999-08-04 | 2001-02-20 | Mine Seisakusho:Kk | Rail grinding apparatus |
CN205888892U (en) * | 2016-07-27 | 2017-01-18 | 银川特种轴承有限公司 | Polisher convenient to it is fixed |
CN107217558A (en) * | 2017-07-19 | 2017-09-29 | 西藏天仁科技发展有限公司 | A kind of rail lip automatic sander |
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 |
CN107283269A (en) * | 2017-08-16 | 2017-10-24 | 姚平社 | A kind of mould production sanding apparatus |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110295521A (en) * | 2019-07-26 | 2019-10-01 | 安徽辉瑞轨道智能设备有限公司 | A kind of programmable, intelligent track grinding machine |
CN111872691A (en) * | 2020-07-21 | 2020-11-03 | 胡敏佳 | Integrated ceiling panel cutting and polishing integrated machine |
CN112376338A (en) * | 2020-10-27 | 2021-02-19 | 徐金莲 | U type magnetic levitation track traffic slide rail manufacturing equipment |
CN112589595A (en) * | 2020-11-30 | 2021-04-02 | 日立电梯(中国)有限公司 | Guide surface processing device, elevator, guide surface processing method and control device thereof |
CN113059458A (en) * | 2021-03-31 | 2021-07-02 | 潘翠华 | Intelligent robot for welding galvanized steel sheet |
CN113059458B (en) * | 2021-03-31 | 2022-12-16 | 珠海渝航电气科技有限公司 | Galvanized steel sheet polishing equipment of polishing |
CN114406876A (en) * | 2022-01-25 | 2022-04-29 | 中国铁建高新装备股份有限公司 | Steel rail polishing flexible feeding device and control method |
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Application publication date: 20180713 |
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