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 PDF

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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
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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
Application number
CN201810262523.1A
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Chinese (zh)
Inventor
钱幼华
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810262523.1A priority Critical patent/CN108277706A/en
Publication of CN108277706A publication Critical patent/CN108277706A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02Working rail or other metal track components on the spot
    • E01B31/12Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
    • E01B31/17Removing 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

A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails
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).
CN201810262523.1A 2018-03-28 2018-03-28 A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails Pending CN108277706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201810262523.1A CN108277706A (en) 2018-03-28 2018-03-28 A kind of electromagnetic drive type rail traffic rail grinding machine for grinding rails

Publications (1)

Publication Number Publication Date
CN108277706A true CN108277706A (en) 2018-07-13

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Cited By (6)

* Cited by examiner, † Cited by third party
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

RJ01 Rejection of invention patent application after publication