CN107175555A - A kind of two-way rail fat-edges sander - Google Patents
A kind of two-way rail fat-edges sander Download PDFInfo
- Publication number
- CN107175555A CN107175555A CN201710591800.9A CN201710591800A CN107175555A CN 107175555 A CN107175555 A CN 107175555A CN 201710591800 A CN201710591800 A CN 201710591800A CN 107175555 A CN107175555 A CN 107175555A
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- gear
- flange
- frame
- quarter bend
- rail
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- 229910001651 emery Inorganic materials 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 41
- 230000000694 effects Effects 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0007—Movable machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of two-way rail fat-edges sander, belong to railroad maintenance equipment technical field, including frame, it is characterised in that：Also include horizontal apparatus for feeding and running gear, horizontal apparatus for feeding includes emery wheel, gear accelerating chamber, mobile platform, cross sliding clock, drive mechanism, pulse motor and ball wire bar pair, the output shaft of gear accelerating chamber is connected with emery wheel, and input shaft is connected with drive mechanism；Running gear includes driving gear, driven gear, road wheel, roller and motor, and the motor shaft connection of driving gear and motor, driven gear passes through meshed transmission gear with driving gear.The present invention can polish the horizontal and vertical of rail lip simultaneously, it need not manually adjust, different amount of feed can be selected according to the rail lip of different-thickness, realize disposable polishing, speed of polishing is uniform, is capable of the overall polishing effect of effective guarantee rail lip.
Description
Technical field
The present invention relates to railroad maintenance equipment technical field, more particularly to a kind of two-way rail fat-edges sander.
Background technology
At present, the steel rail grinding that each work is make sure, which repairs equipment, mainly model MP12 French Ji Sima internal combustions steel
The German Nobel's internal combustion steel rail copying polisher of rail sander, ROBEL13.44, straight 5 types of Zhengzhou great distance production NC, Shandong production
GM-4 types, Jinzhou production internal combustion switches grinding machine NCM-4.0 types, the logical production NCM-4.9 types of Kunming Austria etc..Above steel rail grinding owner
It is divided into two classes, rail level sander and road switch grinder.
Rail level sander, by taking Shandong production GM-4 types as an example, GM-4 types sander it is main by frame, transmission system, emery wheel,
Grind the critical pieces such as arc wheel, running gear composition.Frame system is welded with sheet metal angle steel, is made with GX160 gasoline engines
Power, drives emery wheel to carry out grinding rail operation, emery wheel is fed by feed screw nut spiral, traveling with V belt by transmission system
Device and frame are connected with, and two on the inside of wheel group directive wheel is connected by operation handle, and equipped with angle change adjustment
Mechanism, realizes the conversion of directive wheel and operation handle and body relative position.Rail level sander is level rotation due to emery wheel
Turn, the limited angle of its angle change institutional adjustment, level polishing can only be carried out to rail surface and profile, it is impossible to rail grinding
Fat edges.
Road switch grinder, by taking Jinzhou production internal combustion switches grinding machine NCM-4.0 types as an example, the polishing of NCM-4.0 types internal combustion switches
Machine is made up of travelling wheel, polishing dolly, gasoline engine, grinding head, bistrique pendulous device, grinding head lifting device, the part of travelling wheel seven.
Walking frame is welded with seamless steel pipe, and polishing dolly is the main body of the machine, is used as power with 4KW gasoline engines, with V belt by passing
Dynamic system drives emery wheel to carry out mill rail operation, and emery wheel is fed by feed screw nut spiral, the bistrique angle of oscillation of Worm Wheel System
Degree, travelling wheel is walked on rail.The emery wheel direction of rotation of road switch grinder is perpendicular to the vertical rotary of rail horizontal plane, sand
Most 15 degree of swing angle is taken turns, the fat edges of railroad turnout steel rail rail head can vertically be polished, but be not suitable for non-railroad turnout steel rail rail
The fat edges polishing of head.
Publication No. CN 204748226U, publication date discloses one kind for the Chinese patent literature on November 11st, 2015
The preposition wedge block-shaped fat edges sander of emery wheel, it is characterised in that：Include bottom plate, frame；The left and right sides difference of the frame upper end
It is provided with handle；Support slide rail and fore-and-aft direction feeding assembly before and after being provided with the frame；Before and after the bottom plate is arranged on
Support on slide rail and fore-and-aft direction feeding assembly；Main shaft assembly and gasoline engine are provided with the bottom plate；Set on the bottom plate
There is voussoir vertical direction to feed assembly；The front end of the main shaft assembly is provided with emery wheel installation assembly, and rear end is provided with belt；Institute
State emery wheel installation assembly and pass through the position above and below the feeding assembly regulation of voussoir vertical direction；The other end of the belt is arranged on vapour
On the output shaft of oil machine；Right-hand member on front side of the frame is provided with right road wheel；Before and after described a left side is also arranged with support slide rail
Road wheel.
Using above-mentioned patent document as the prior art of representative, there are following defects：
1st, the emery wheel of rail grinding is fed using screw mandrel spiral, manual adjustment polishing amount, due to grinder buffing amount manually
Regulation, in order to not damage rail, in actually polishing, using small amount of feed, repeatedly feed, polishes back and forth repeatedly.Manipulation strength
Greatly, polishing speed is slow, and efficiency is low.
2nd, the running gear of sander is all that, by manually carrying out, the speed faster or slower manually carried out is pushed away by road wheel
Scanning frequency degree is uneven, and the speed speed change of implementation can directly influence quality of polishing, it is impossible to ensure the overall polishing of rail lip
Effect.
The content of the invention
There is provided a kind of two-way rail fat-edges sander, energy of the present invention in order to overcome the defect of above-mentioned prior art by the present invention
It is enough that the horizontal and vertical of rail lip is polished simultaneously, can be according to the rail lip of different-thickness without manually adjusting
The different amount of feed of selection, realizes disposable polishing, and polishing speed is uniform, is capable of the overall polishing effect of effective guarantee rail lip
Really.
The present invention is achieved through the following technical solutions：
A kind of two-way rail fat-edges sander, including frame, it is characterised in that：Also include horizontal apparatus for feeding and running gear,
The horizontal apparatus for feeding include emery wheel, gear accelerating chamber, mobile platform, cross sliding clock, the drive mechanism above suspension bracket,
Pulse motor and ball wire bar pair on suspension bracket are fixed on, the output shaft of gear accelerating chamber is connected with emery wheel, input shaft is with driving
Motivation structure is connected, and the ball wire bar pair is connected with pulse motor and mobile platform respectively, and cross sliding clock, which is slidably connected at, to be hung
On frame, mobile platform is fixedly connected with cross sliding clock, and drive mechanism is fixed on a mobile platform；The running gear is included actively
The motor shaft connection of gear, driven gear, road wheel, roller and the motor being arranged in frame, driving gear and motor, it is driven
Gear is with driving gear by meshed transmission gear, and the road wheel is connected with driven gear, and road wheel is arranged on the one of frame
Side, roller is arranged on the opposite side of frame.
The drive mechanism is petrol engine, and petrol engine is connected with the input shaft of gear accelerating chamber.
The first support plate and the second support plate, the first support plate and the second support plate parallel arrangement are connected with the mobile platform, the
The dust cover for blocking emery wheel is provided between one support plate and the second support plate, dust cover is in form of an inverted " u ".
The ball wire bar pair includes screw mandrel, feed screw nut and bearing block, and one end of screw mandrel is electric with pulse through bearing block
Motivation is connected, and the other end of screw mandrel is connected by feed screw nut with mobile platform.
The road wheel is double flanges, and double flanges include first flange, second flange and through first flange and the second method
Blue flange bracket.
The flange bracket includes integrally formed main body, the first stationary plane, the second stationary plane and working face, and working face is
Arc surface.
The roller includes single flange and flange post, and single flange and flange post is additionally provided with drive to be welded to connect in frame
The pulse motor that dynamic roller is rotated.
The frame includes the first quarter bend, the second quarter bend, the 3rd quarter bend and steel plate, the first quarter bend and the second quarter bend respectively with
3rd quarter bend is vertically connected, and Interal fixation is between the first quarter bend and the second quarter bend.
First laser rangefinder and second laser rangefinder are provided with the frame, first laser rangefinder and second swash
Optar is respectively positioned on road wheel side, and first laser rangefinder is fixed on the first quarter bend, and second laser rangefinder is fixed on
On second quarter bend.
The operation principle of the present invention is as follows：
In use, frame is placed on rail, two rail contacts of the road wheel and roller of frame respectively with rail, motor
Drive driving gear to rotate, transferred power to by meshed transmission gear on road wheel, drive whole frame along rail longitudinal direction
Mobile, when to polish rail lip, whole frame just can drive emery wheel to indulge automatically at the uniform velocity to be moved compared with low velocity
To feed, longitudinal polishing is carried out to rail lip.Pass through the mutual cooperation of pulse motor and ball wire bar pair, pulse motor
Gyration is converted into the linear motion of ball wire bar pair, cross sliding clock is driven the emery wheel on mobile platform along perpendicular to steel
The horizontal direction of rail longitudinal direction, i.e. rail is close to rail；Sand is transmitted power to by drive mechanism and gear accelerating chamber again
On wheel, the horizontal automatic feed of emery wheel is realized, so as to carry out horizontal polishing to rail lip.
Beneficial effects of the present invention are mainly manifested in following aspect：
First, it is of the invention, horizontal apparatus for feeding include emery wheel, gear accelerating chamber, mobile platform, cross sliding clock, above suspension bracket
Drive mechanism, the pulse motor and ball wire bar pair that are fixed on suspension bracket, the output shaft of gear accelerating chamber is connected with emery wheel,
Input shaft is connected with drive mechanism, and ball wire bar pair is connected with pulse motor and mobile platform respectively, and cross sliding clock, which is slided, to be connected
It is connected on suspension bracket, mobile platform is fixedly connected with cross sliding clock, drive mechanism is fixed on a mobile platform；Running gear includes master
The motor shaft connection of moving gear, driven gear, road wheel, roller and the motor being arranged in frame, driving gear and motor, from
Moving gear is with driving gear by meshed transmission gear, and road wheel is connected with driven gear, and road wheel is arranged on the side of frame,
Roller is arranged on the opposite side of frame, in use, passing through the mutual cooperation of pulse motor and ball wire bar pair, pulse motor
Gyration is converted into the linear motion of ball wire bar pair, cross sliding clock is driven the emery wheel on mobile platform close to rail,
The automatic laterally feed of emery wheel is realized, without manually adjusting, different feeds can be selected according to the rail lip of different-thickness
Amount, realizes disposable polishing, and grinding efficiency is high.Motor driving driving gear is rotated, and is transmitted power by meshed transmission gear
Onto road wheel, when polishing rail lip, at the uniform velocity to be moved compared with low velocity emery wheel can be driven longitudinally to give automatically
Enter, longitudinal polishing is carried out to rail lip, polishing speed is uniform, be capable of the overall polishing effect of effective guarantee rail lip.
2nd, of the invention, drive mechanism is petrol engine, and petrol engine is connected with the input shaft of gear accelerating chamber, adopted
With petrol engine as power source, petrol engine is directly coupled with emery wheel by gear accelerating chamber, can kept accurate
Gearratio, increases grinding wheel speed, improves grinding efficiency.
3rd, it is of the invention, it is connected with the first support plate and the second support plate, the first support plate and the parallel cloth of the second support plate on mobile platform
Put, the dust cover for blocking emery wheel is provided between the first support plate and the second support plate, dust cover is in form of an inverted " u ", with one
Fixed dust-proof effect, can keep flexibility and stability that emery wheel is used for a long time.
4th, of the invention, ball wire bar pair includes screw mandrel, feed screw nut and bearing block, one end of screw mandrel through bearing block with
Pulse motor is connected, and the other end of screw mandrel is connected by feed screw nut with mobile platform, and screw mandrel, feed screw nut and bearing block are equal
For standard component, it is not necessary to which lathe is additionally individually fabricated, the driving moment of screw mandrel is only sliding screw in ball wire bar pair
1/3rd, torque is smaller, more laborsaving, beneficial to the stability for improving grinder buffing.
5th, of the invention, road wheel is double flanges, double flanges include first flange, second flange and through first flange with
The flange bracket of second flange, using double flange arrangements, rail is located just on the flange bracket of double flanges, first flange and the
Two flanges are spacing to rail progress, ensure that whole frame is smoothly vertically moved along rail, prevent road wheel in rail
Lateral displacement is produced on horizontal direction, and beneficial to raising rail lip longitudinal direction polishing effect.
6th, of the invention, flange bracket includes integrally formed main body, the first stationary plane, the second stationary plane and working face, work
Make face for arc surface, can preferably be fitted with rail rail level, further prevent road wheel from being produced on the horizontal direction of rail
Lateral displacement.
7th, of the invention, roller includes single flange and flange post, and single flange and flange post also sets to be welded to connect in frame
The dual drive structure for having complemented each other to form frame of the pulse motor that driving roller is rotated, roller and road wheel is equipped with, can
Make frame operation more steady.
8th, of the invention, frame includes the first quarter bend, the second quarter bend, the 3rd quarter bend and steel plate, the first quarter bend and the second quarter bend
Vertical with the 3rd quarter bend respectively to be connected, Interal fixation is simple in construction between the first quarter bend and the second quarter bend, bulk strength compared with
It is high, it is easy to manufacture, with good load.
9th, it is of the invention, be provided with first laser rangefinder and second laser rangefinder in frame, first laser rangefinder and
Second laser rangefinder is respectively positioned on road wheel side, and first laser rangefinder is fixed on the first quarter bend, second laser rangefinder
It is fixed on the second quarter bend, the thickness of rail lip before polishing, second laser ranging can be measured by first laser rangefinder
Instrument can measure the effect after rail lip polishing, so that beneficial to the overall fineness for improving rail lip polishing.
Brief description of the drawings
The present invention is described in further detail below in conjunction with specification drawings and specific embodiments, wherein：
Fig. 1 is structural representation of the invention；
Fig. 2 is the real top view of the present invention；
Fig. 3 is the structural representation that ball wire bar pair of the present invention is connected with mobile platform；
Fig. 4 is the structural representation that dust cover is set on mobile platform of the present invention；
Fig. 5 is the structural representation that road wheel of the present invention is double flanges；
Fig. 6 is the structural representation of frame dual drive of the present invention；
Marked in figure：1st, frame, 2, suspension bracket, 8, driving gear, 9, driven gear, 10, road wheel, 11, roller, 12, motor,
13rd, emery wheel, 14, gear accelerating chamber, 15, mobile platform, 16, cross sliding clock, 17, drive mechanism, 18, pulse motor, 19, rolling
Ballscrew pair, 27, first flange, 28, second flange, 29, flange bracket, 30, main body, the 31, first stationary plane, 32, second consolidates
Determine face, 33, working face, 34, single flange, 35, flange post, 36, pulse motor, the 40, first quarter bend, the 41, second quarter bend, 42, the
Three quarter bends, 43, steel plate, 44, first laser rangefinder, 45, second laser rangefinder, the 46, first support plate, the 47, second support plate,
48th, dust cover.
Embodiment
Embodiment 1
A kind of two-way rail fat-edges sander, including frame 1, in addition to horizontal apparatus for feeding and running gear, the level are given
Entering device includes emery wheel 13, gear accelerating chamber 14, mobile platform 15, cross sliding clock 16, the drive mechanism positioned at the top of suspension bracket 2
17th, pulse motor 18 and ball wire bar pair 19 on suspension bracket 2 are fixed on, output shaft and the emery wheel 13 of gear accelerating chamber 14 connect
Connect, input shaft is connected with drive mechanism 17, the ball wire bar pair 19 is connected with pulse motor 18 and mobile platform 15 respectively,
Cross sliding clock 16 is slidably connected on suspension bracket 2, and mobile platform 15 is fixedly connected with cross sliding clock 16, and drive mechanism 17 is fixed on shifting
On moving platform 15；The running gear includes driving gear 8, driven gear 9, road wheel 10, roller 11 and is arranged in frame 1
Motor 12, driving gear 8 is connected with the motor shaft of motor 12, driven gear 9 with driving gear 8 by meshed transmission gear,
The road wheel 10 is connected with driven gear 9, and road wheel 10 is arranged on the side of frame 1, and roller 11 is arranged on the another of frame 1
Side.
The present embodiment be most basic embodiment, horizontal apparatus for feeding include emery wheel, gear accelerating chamber, mobile platform,
Cross sliding clock, the drive mechanism above suspension bracket, the pulse motor and ball wire bar pair being fixed on suspension bracket, gear accelerate
The output shaft of case is connected with emery wheel, and input shaft is connected with drive mechanism, and ball wire bar pair is flat with pulse motor and movement respectively
Platform is connected, and cross sliding clock is slidably connected on suspension bracket, and mobile platform is fixedly connected with cross sliding clock, and drive mechanism is fixed on movement
On platform；Running gear includes driving gear, driven gear, road wheel, roller and the motor being arranged in frame, driving gear
It is connected with the motor shaft of motor, driven gear is with driving gear by meshed transmission gear, and road wheel is connected with driven gear, OK
The side that wheel is arranged on frame is walked, roller is arranged on the opposite side of frame, in use, passing through pulse motor and ball wire bar pair
Mutual cooperation, gyration is converted into the linear motion of ball wire bar pair by pulse motor, cross sliding clock is driven movement
Emery wheel on platform realizes the automatic laterally feed of emery wheel close to rail, without manually adjusting, can be according to the steel of different-thickness
Rail fat edges selects different amount of feed, realizes disposable polishing, and grinding efficiency is high.Motor driving driving gear is rotated, and passes through tooth
Wheel engaged transmission transfer power on road wheel, when polishing rail lip, can at the uniform velocity to be moved compared with low velocity,
Drive emery wheel to be longitudinally fed automatically, longitudinal polishing is carried out to rail lip, polishing speed is uniform, being capable of effective guarantee rail lip
Overall polishing effect.
Embodiment 2
A kind of two-way rail fat-edges sander, including frame 1, in addition to horizontal apparatus for feeding and running gear, the level are given
Entering device includes emery wheel 13, gear accelerating chamber 14, mobile platform 15, cross sliding clock 16, the drive mechanism positioned at the top of suspension bracket 2
17th, pulse motor 18 and ball wire bar pair 19 on suspension bracket 2 are fixed on, output shaft and the emery wheel 13 of gear accelerating chamber 14 connect
Connect, input shaft is connected with drive mechanism 17, the ball wire bar pair 19 is connected with pulse motor 18 and mobile platform 15 respectively,
Cross sliding clock 16 is slidably connected on suspension bracket 2, and mobile platform 15 is fixedly connected with cross sliding clock 16, and drive mechanism 17 is fixed on shifting
On moving platform 15；The running gear includes driving gear 8, driven gear 9, road wheel 10, roller 11 and is arranged in frame 1
Motor 12, driving gear 8 is connected with the motor shaft of motor 12, driven gear 9 with driving gear 8 by meshed transmission gear,
The road wheel 10 is connected with driven gear 9, and road wheel 10 is arranged on the side of frame 1, and roller 11 is arranged on the another of frame 1
Side.
The drive mechanism 17 is petrol engine, and petrol engine is connected with the input shaft of gear accelerating chamber 14.
The first support plate 46 and the second support plate 47 are connected with the mobile platform 15, the first support plate 46 and the second support plate 47 are flat
Row arrangement, is provided with the dust cover 48 for blocking emery wheel 13, dust cover 48 is between the first support plate 46 and the second support plate 47
" u "-shaped shape.
The ball wire bar pair 19 includes screw mandrel 49, feed screw nut 50 and bearing block 51, and one end of screw mandrel 49 passes through bearing
Seat 51 is connected with pulse motor 18, and the other end of screw mandrel 49 is connected by feed screw nut 50 with mobile platform 15.
The present embodiment is a better embodiment, and drive mechanism is petrol engine, petrol engine and gear accelerating chamber
Input shaft connection, using petrol engine as power source, petrol engine is directly coupled by gear accelerating chamber with emery wheel,
Accurate gearratio can be kept, increases grinding wheel speed, grinding efficiency is improved.
The first support plate and the second support plate, the first support plate and the second support plate parallel arrangement, first are connected with mobile platform
The dust cover for blocking emery wheel is provided between plate and the second support plate, dust cover is in form of an inverted " u ", with certain dust-proof effect
Really, flexibility and stability that emery wheel is used for a long time can be kept.
Ball wire bar pair includes screw mandrel, feed screw nut and bearing block, and one end of screw mandrel passes through bearing block and pulse motor
Connection, the other end of screw mandrel is connected by feed screw nut with mobile platform, and screw mandrel, feed screw nut and bearing block are standard component,
Lathe is not needed additionally individually to fabricate, the driving moment of screw mandrel is only 1/3rd of sliding screw in ball wire bar pair,
Torque is smaller, more laborsaving, beneficial to the stability for improving grinder buffing.
Embodiment 3
A kind of two-way rail fat-edges sander, including frame 1, in addition to horizontal apparatus for feeding and running gear, the level are given
Entering device includes emery wheel 13, gear accelerating chamber 14, mobile platform 15, cross sliding clock 16, the drive mechanism positioned at the top of suspension bracket 2
17th, pulse motor 18 and ball wire bar pair 19 on suspension bracket 2 are fixed on, output shaft and the emery wheel 13 of gear accelerating chamber 14 connect
Connect, input shaft is connected with drive mechanism 17, the ball wire bar pair 19 is connected with pulse motor 18 and mobile platform 15 respectively,
Cross sliding clock 16 is slidably connected on suspension bracket 2, and mobile platform 15 is fixedly connected with cross sliding clock 16, and drive mechanism 17 is fixed on shifting
On moving platform 15；The running gear includes driving gear 8, driven gear 9, road wheel 10, roller 11 and is arranged in frame 1
Motor 12, driving gear 8 is connected with the motor shaft of motor 12, driven gear 9 with driving gear 8 by meshed transmission gear,
The road wheel 10 is connected with driven gear 9, and road wheel 10 is arranged on the side of frame 1, and roller 11 is arranged on the another of frame 1
Side.
The drive mechanism 17 is petrol engine, and petrol engine is connected with the input shaft of gear accelerating chamber 14.
The first support plate 46 and the second support plate 47 are connected with the mobile platform 15, the first support plate 46 and the second support plate 47 are flat
Row arrangement, is provided with the dust cover 48 for blocking emery wheel 13, dust cover 48 is between the first support plate 46 and the second support plate 47
" u "-shaped shape.
The ball wire bar pair 19 includes screw mandrel 49, feed screw nut 50 and bearing block 51, and one end of screw mandrel 49 passes through bearing
Seat 51 is connected with pulse motor 18, and the other end of screw mandrel 49 is connected by feed screw nut 50 with mobile platform 15.
The road wheel 10 is double flanges, and double flanges include first flange 27, second flange 28 and through first flange 27
With the flange bracket 29 of second flange 28.
The flange bracket 29 includes integrally formed main body 30, the first stationary plane 31, the second stationary plane 32 and working face
33, working face 33 is arc surface.
The present embodiment is another better embodiment, and road wheel is double flanges, and double flanges include first flange, second flange
With the flange bracket through first flange and second flange, using double flange arrangements, rail is located just at the flange branch of double flanges
On frame, first flange and second flange are spacing to rail progress, ensure that whole frame is smoothly vertically moved along rail, prevent
Only road wheel produces lateral displacement on the horizontal direction of rail, and beneficial to raising rail lip longitudinal direction polishing effect.
Flange bracket includes integrally formed main body, the first stationary plane, the second stationary plane and working face, and working face is circular arc
Face, can preferably fit with rail rail level, further prevent road wheel from producing lateral displacement on the horizontal direction of rail.
Embodiment 4
A kind of two-way rail fat-edges sander, including frame 1, in addition to horizontal apparatus for feeding and running gear, the level are given
Entering device includes emery wheel 13, gear accelerating chamber 14, mobile platform 15, cross sliding clock 16, the drive mechanism positioned at the top of suspension bracket 2
17th, pulse motor 18 and ball wire bar pair 19 on suspension bracket 2 are fixed on, output shaft and the emery wheel 13 of gear accelerating chamber 14 connect
Connect, input shaft is connected with drive mechanism 17, the ball wire bar pair 19 is connected with pulse motor 18 and mobile platform 15 respectively,
Cross sliding clock 16 is slidably connected on suspension bracket 2, and mobile platform 15 is fixedly connected with cross sliding clock 16, and drive mechanism 17 is fixed on shifting
On moving platform 15；The running gear includes driving gear 8, driven gear 9, road wheel 10, roller 11 and is arranged in frame 1
Motor 12, driving gear 8 is connected with the motor shaft of motor 12, driven gear 9 with driving gear 8 by meshed transmission gear,
The road wheel 10 is connected with driven gear 9, and road wheel 10 is arranged on the side of frame 1, and roller 11 is arranged on the another of frame 1
Side.
The drive mechanism 17 is petrol engine, and petrol engine is connected with the input shaft of gear accelerating chamber 14.
The first support plate 46 and the second support plate 47 are connected with the mobile platform 15, the first support plate 46 and the second support plate 47 are flat
Row arrangement, is provided with the dust cover 48 for blocking emery wheel 13, dust cover 48 is between the first support plate 46 and the second support plate 47
" u "-shaped shape.
The ball wire bar pair 19 includes screw mandrel 49, feed screw nut 50 and bearing block 51, and one end of screw mandrel 49 passes through bearing
Seat 51 is connected with pulse motor 18, and the other end of screw mandrel 49 is connected by feed screw nut 50 with mobile platform 15.
The road wheel 10 is double flanges, and double flanges include first flange 27, second flange 28 and through first flange 27
With the flange bracket 29 of second flange 28.
The flange bracket 29 includes integrally formed main body 30, the first stationary plane 31, the second stationary plane 32 and working face
33, working face 33 is arc surface.
The roller 11 includes single flange 34 and flange post 35, and single flange 34 and flange post 35 is are welded to connect, in frame 1
It is additionally provided with the pulse motor 36 that driving roller 11 is rotated.
The frame 1 includes the first quarter bend 40, the second quarter bend 41, the 3rd quarter bend 42 and steel plate 43, the first quarter bend 40 and the
Two quarter bends 41 are vertical with the 3rd quarter bend 42 respectively to be connected, and steel plate 43 is fixed between the first quarter bend 40 and the second quarter bend 41.
First laser rangefinder 44 and second laser rangefinder 45, first laser rangefinder 44 are provided with the frame 1
The side of road wheel 10 is respectively positioned on second laser rangefinder 45, first laser rangefinder 44 is fixed on the first quarter bend 40, second
Laser range finder 45 is fixed on the second quarter bend 41.
The present embodiment is preferred forms, and horizontal apparatus for feeding includes emery wheel, gear accelerating chamber, mobile platform, level
Sliding block, the drive mechanism above suspension bracket, the pulse motor and ball wire bar pair being fixed on suspension bracket, gear accelerating chamber
Output shaft is connected with emery wheel, and input shaft is connected with drive mechanism, and ball wire bar pair connects with pulse motor and mobile platform respectively
Connect, cross sliding clock is slidably connected on suspension bracket, mobile platform is fixedly connected with cross sliding clock, drive mechanism is fixed on mobile platform
On；Running gear includes driving gear, driven gear, road wheel, roller and the motor being arranged in frame, driving gear and electricity
The motor shaft connection of machine, driven gear is with driving gear by meshed transmission gear, and road wheel is connected with driven gear, road wheel
The side of frame is arranged on, roller is arranged on the opposite side of frame, in use, passing through the phase of pulse motor and ball wire bar pair
Mutually coordinate, gyration is converted into the linear motion of ball wire bar pair by pulse motor, cross sliding clock is driven mobile platform
On emery wheel close to rail, realize the automatic laterally feed of emery wheel, can be according to the rail fertilizer of different-thickness without manually adjusting
Side selects different amount of feed, realizes disposable polishing, and grinding efficiency is high.Motor driving driving gear is rotated, and is nibbled by gear
Close transmission to transfer power on road wheel, when polishing rail lip, can be driven with the uniform velocity being moved compared with low velocity
Emery wheel is longitudinally fed automatically, and longitudinal polishing is carried out to rail lip, and polishing speed is uniform, is capable of the whole of effective guarantee rail lip
Body polishing effect.
Roller includes single flange and flange post, and single flange and flange post is additionally provided with driving rolling to be welded to connect in frame
The dual drive structure for having complemented each other to form frame of the pulse motor rotated, roller and road wheel is taken turns, frame can be run
It is more steady.
Frame includes the first quarter bend, the second quarter bend, the 3rd quarter bend and steel plate, and the first quarter bend and the second quarter bend are respectively with the 3rd
Quarter bend is vertically connected, and Interal fixation is simple in construction between the first quarter bend and the second quarter bend, and bulk strength is higher, it is easy to manufacture,
With good load.
First laser rangefinder and second laser rangefinder are provided with frame, first laser rangefinder and second laser are surveyed
Distance meter is respectively positioned on road wheel side, and first laser rangefinder is fixed on the first quarter bend, and second laser rangefinder is fixed on second
On quarter bend, the thickness of rail lip before polishing can be measured by first laser rangefinder, second laser rangefinder can be measured
The effect gone out after rail lip polishing, so that beneficial to the overall fineness for improving rail lip polishing.
Claims (9)
1. a kind of two-way rail fat-edges sander, including frame（1）, it is characterised in that：Also include horizontal apparatus for feeding and walking
Device, the horizontal apparatus for feeding includes emery wheel（13）, gear accelerating chamber（14）, mobile platform（15）, cross sliding clock（16）, position
In suspension bracket（2）The drive mechanism of top（17）, be fixed on suspension bracket（2）On pulse motor（18）And ball wire bar pair（19）,
Gear accelerating chamber（14）Output shaft and emery wheel（13）Connection, input shaft and drive mechanism（17）Connection, the ball wire bar pair
（19）Respectively with pulse motor（18）And mobile platform（15）Connection, cross sliding clock（16）It is slidably connected at suspension bracket（2）On, move
Moving platform（15）With cross sliding clock（16）It is fixedly connected, drive mechanism（17）It is fixed on mobile platform（15）On；The walking dress
Put including driving gear（8）, driven gear（9）, road wheel（10）, roller（11）Be arranged on frame（1）On motor（12）,
Driving gear（8）With motor（12）Motor shaft connection, driven gear（9）With driving gear（8）Pass through meshed transmission gear, institute
State road wheel（10）With driven gear（9）Connection, road wheel（10）It is arranged on frame（1）Side, roller（11）It is arranged on machine
Frame（1）Opposite side.
2. a kind of two-way rail fat-edges sander according to claim 1, it is characterised in that：The drive mechanism（17）For
Petrol engine, petrol engine and gear accelerating chamber（14）Input shaft connection.
3. a kind of two-way rail fat-edges sander according to claim 1, it is characterised in that：The mobile platform（15）On
It is connected with the first support plate（46）With the second support plate（47）, the first support plate（46）With the second support plate（47）Parallel arrangement, the first support plate
（46）With the second support plate（47）Between be provided with for blocking emery wheel（13）Dust cover（48）, dust cover（48）In inverted " u "-shaped
Shape.
4. a kind of two-way rail fat-edges sander according to claim 1, it is characterised in that：The ball wire bar pair（19）
Including screw mandrel（49）, feed screw nut（50）And bearing block（51）, screw mandrel（49）One end pass through bearing block（51）With pulse electric
Machine（18）Connection, screw mandrel（49）The other end pass through feed screw nut（50）With mobile platform（15）Connection.
5. a kind of two-way rail fat-edges sander according to claim 1, it is characterised in that：The road wheel（10）To be double
Flange, double flanges include first flange（27）, second flange（28）With through first flange（27）With second flange（28）Method
Blue support（29）.
6. a kind of two-way rail fat-edges sander according to claim 5, it is characterised in that：The flange bracket（29）Bag
Include integrally formed main body（30）, the first stationary plane（31）, the second stationary plane（32）And working face（33）, working face（33）For circle
Cambered surface.
7. a kind of two-way rail fat-edges sander according to claim 1, it is characterised in that：The roller（11）Including list
Flange（34）With flange post（35）, single flange（34）With flange post（35）To be welded to connect, frame（1）On be additionally provided with driving rolling
Wheel（11）The pulse motor of rotation（36）.
8. a kind of two-way rail fat-edges sander according to claim 1, it is characterised in that：The frame（1）Including
One quarter bend（40）, the second quarter bend（41）, the 3rd quarter bend（42）And steel plate（43）, the first quarter bend（40）With the second quarter bend（41）Respectively
With the 3rd quarter bend（42）Vertical connection, steel plate（43）It is fixed on the first quarter bend（40）With the second quarter bend（41）Between.
9. a kind of two-way rail fat-edges sander according to claim 8, it is characterised in that：The frame（1）It is upper to set
There is first laser rangefinder（44）With second laser rangefinder（45）, first laser rangefinder（44）With second laser rangefinder
（45）It is respectively positioned on road wheel（10）Side, first laser rangefinder（44）It is fixed on the first quarter bend（40）On, second laser ranging
Instrument（45）It is fixed on the second quarter bend（41）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591800.9A CN107175555A (en) | 2017-07-19 | 2017-07-19 | A kind of two-way rail fat-edges sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591800.9A CN107175555A (en) | 2017-07-19 | 2017-07-19 | A kind of two-way rail fat-edges sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107175555A true CN107175555A (en) | 2017-09-19 |
Family
ID=59837664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710591800.9A Pending CN107175555A (en) | 2017-07-19 | 2017-07-19 | A kind of two-way rail fat-edges sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107175555A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110181348A (en) * | 2019-06-25 | 2019-08-30 | 中国水利水电第五工程局有限公司 | A kind of stainless steel slider track end surface machining apparatus |
| CN110241668A (en) * | 2019-06-11 | 2019-09-17 | 瑞安市异想天开科技有限公司 | A kind of rail grinding machine for grinding rails and its application method |
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