CN208201539U - Track fine grinding device and track refine system - Google Patents
Track fine grinding device and track refine system Download PDFInfo
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- CN208201539U CN208201539U CN201820576358.2U CN201820576358U CN208201539U CN 208201539 U CN208201539 U CN 208201539U CN 201820576358 U CN201820576358 U CN 201820576358U CN 208201539 U CN208201539 U CN 208201539U
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- 230000007246 mechanism Effects 0.000 claims abstract description 125
- 238000005498 polishing Methods 0.000 claims abstract description 30
- 239000011324 bead Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 210000003781 tooth socket Anatomy 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 4
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- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to railroad maintenance operating equipment technical fields, system is refined more particularly, to a kind of track fine grinding device and track, track fine grinding device includes: walking frame component, sliding trolley component, lateral adjustment, grinding wheel rotating mechanism, grinding wheel feed mechanism, grinder buffing mechanism and driving device；Wherein, lateral adjustment driving sliding trolley component is moved along walking frame component；Grinding wheel rotating mechanism is for adjusting grinding wheel feed mechanism and grinder buffing mechanism and track angulation；Grinding wheel feed mechanism is for adjusting the distance between grinder buffing mechanism and track；Driving device is for driving grinder buffing mechanism polishing orbit.Track fine grinding device provided by the utility model can adjust workpiece polishing mechanism and track lateral distance, fore-and-aft distance and angulation, grinding accuracy is high, and structure is simple, profiling position is accurate, small in size, light-weight, polishing fast, the easy to operate, long service life of speed etc..
Description
Technical field
The utility model relates to railroad maintenance operating equipment technical fields, more particularly, to a kind of track fine grinding device and rail
Refine system in road.
Background technique
Currently, being grown rapidly under the new situation in China express railway, the maintenance maintenance quality of route is proposed higher
Requirement.It polishes uneven compliance to rail undulatory wear and rail surface, railway parent company technical standard requirement≤0.3mm/m,
As it can be seen that railway parent company proposes higher required precision to steel rail grinding focus efforts on special areas.Using previous polishing process, use
Previous polishing equipment is extremely difficult to railway parent company technical standard and live requirement.Therefore, development and production are a can
The steel rail refining mill for meeting rail in high speed railway and the polishing of track switch rail level is extremely urgent.
Utility model content
The purpose of this utility model is to provide a kind of track fine grinding devices and track to refine system, at least solves existing skill
Polishing equipment present in art cannot achieve the technical issues of polishing track high-precision.
The utility model provides a kind of track fine grinding device, comprising: walking frame component, is laterally adjusted sliding trolley component
Save mechanism, grinding wheel rotating mechanism, grinding wheel feed mechanism, grinder buffing mechanism and driving device；Wherein, the walking frame component
It can be placed on track, and the walking frame component can be moved along the track；The walking frame component can be placed at
On track, and the walking frame component can be moved along the track；The sliding trolley component is arranged in the walking frame group
On part；The lateral adjustment is arranged between the sliding trolley component and the walking frame component, described laterally to adjust
Section mechanism is for driving the sliding trolley component to move along the walking frame component；The grinding wheel rotating mechanism is arranged described
Between grinding wheel feed mechanism and the sliding trolley component, and the grinding wheel feed mechanism is connected with the grinder buffing mechanism
It connects；The grinding wheel rotating mechanism for adjust the grinding wheel feed mechanism and the grinder buffing mechanism and track institute at
Angle；The grinding wheel feed mechanism is for adjusting the distance between the grinder buffing mechanism and the track；The driving
Device is for driving the grinder buffing mechanism polishing track.
Further, the walking frame component includes walking frame, travelling wheel, welding foot, insulation board, support frame and puts down
Wheel；Wherein, the welding foot is arranged on the walking frame；Support frame as described above is connected with the welding foot, and the support
Insulation board is provided between frame and the welding foot；Support frame as described above is provided with connecting shaft；The travelling wheel and the flat wheel
It is sequentially sleeved in the connecting shaft, and the flat wheel can be located at the inside of the track；The travelling wheel is in waist-drum-shaped.
Further, the track fine grinding device further includes two support arms, one of them described support arm is set to institute
State the side of grinder buffing mechanism, support arm described in another one is set to the opposite another of the grinder buffing mechanism
Side；The support arm and the sliding trolley component are rotatablely connected；The support arm is arranged in the sliding trolley component and institute
It states between grinder buffing mechanism, the support arm is used to support the grinder buffing mechanism；The grinder buffing mechanism setting exists
Between two support arms.
Further, the grinder buffing mechanism includes that mounting base, grinding wheel, wheel guard, grinding wheel connect disk, bearing, splined shaft
And spline housing；Wherein, the mounting base is arranged on the support arm；The bearing is arranged in the mounting base；It is described
Spline is set in the bearing；The splined shaft is plugged in the spline housing, and the splined shaft can be with the spline
Set rotates synchronously；One end that the grinding wheel connects disk is connected with the spline housing, and the grinding wheel connects the other end and the sand of disk
Wheel is connected；The wheel guard is located at the outside of the grinding wheel, and the wheel guard is arranged in the mounting base.
Further, the grinding wheel feed mechanism includes the first handwheel, the first dial, guide sleeve, connecting rod, driving tooth
Wheel, driven gear, feeding set, positive stop bead and spring；Wherein, one end of the connecting rod is connected with first handwheel,
The other end of the connecting rod is connected with the driving gear；Described feed is set in the outside of the bearing, it is described from
Moving gear is set in the outside of the feeding set, and the driving gear is meshed with the driven gear, the driven gear
The feeding set can be driven to move in a straight line；The guide sleeve is set in the connecting rod, and it is described lead be set on it is described
It slides on trolley component；First dial is set in the connecting rod, and first dial is located at described first
The lower section of handwheel, first dial are arranged on the guide sleeve；One end of the spring is connected with the positive stop bead, institute
The other end for stating spring is connected with the mounting base；The positive stop bead is located in the tooth socket of the driving gear.
Further, the lateral adjustment includes bracket, the second handwheel, upper sprocket wheel, lower sprocket and lead screw；Its
In, the bracket is arranged on the walking frame；The upper sprocket wheel and the lower sprocket are respectively provided on the bracket, and institute
State the lower section that lower sprocket is located at the upper sprocket wheel；The upper sprocket wheel and the lower sprocket are connected by the first chain；It is described
Second handwheel is located at the outside of the bracket, and second handwheel is connected with the upper sprocket wheel, and second handwheel can
The upper sprocket wheel is driven to rotate；One end of the lead screw is connected with the lower sprocket, and the lead screw can follow it is described under
Sprocket wheel rotates synchronously；The other end of the lead screw is connected with the sliding trolley component by screw, and the lead screw passes through silk
Mother can drive the sliding trolley component along the axial movement of the lead screw.
Further, the grinding wheel rotating mechanism includes compressed spring, third handwheel, positioning gear, feed rod, rotational positioning
Plate, check lock lever, locking nut, the second chain, locating rack and positioning kelly；Wherein, the locating rack is arranged in the sliding
On trolley component；The feed rod is arranged on the locating rack；Second chain passes through the locating rack, and second chain
The both ends of item expose to the locating rack；The both ends of second chain are respectively arranged with connecting column, one of them described company
It connects column to be connected with the first connector, another described connecting column passes through the second connector and is arranged with compressed spring；The light
One end of thick stick is plugged in first connector, and the other end of the feed rod is plugged in second connector；Described
Connecting shaft is provided on three handwheels, the positioning geared sleeve is located in the connecting shaft, and the positioning gear and the connection
Axis can rotate synchronously；The positioning kelly is arranged on the locating rack, and one end of the positioning kelly can be fastened on institute
In the tooth socket for stating positioning gear；The locating rack is embedded with transmission gear, and the transmission gear is set in the connecting shaft, and
The transmission gear is meshed with second chain；The rotating retaining plate is arranged on the support arm；The check lock lever
It is threaded through on the first connector, and the check lock lever is connected across the arc port of the rotating retaining plate with the locking nut
It connects.
Further, the sliding trolley component includes frame, frame handrail and pulley；Wherein, the frame handrail
It is U-shaped；One end of the frame handrail is connected with the side of the frame, the other end and the frame of the frame handrail
Opposite another side is connected；The pulley is arranged on said frame, and the pulley rides upon on the walking frame.
Further, the track fine grinding device further includes the second dial, and the sliding is arranged in second dial
On trolley component, second dial is used to record the angle of the grinder buffing mechanism rotation.
The utility model provides a kind of track fine grinding system, refines and fills including track described in any of the above-described technical solution
It sets, thus, whole advantageous effects with the track fine grinding device, here, repeating no more.
Compared with prior art, the utility model has the following beneficial effects:
Track fine grinding device provided by the utility model, concrete operating principle are as follows: track fine grinding device is placed into track
On, i.e., walking frame component is placed on two tracks, then makes to slide trolley component in walking frame component by lateral adjustment
On move laterally to suitable position, then grinder buffing mechanism and track angulation are adjusted by grinding wheel rotating mechanism, into
One step passes through grinding wheel feed mechanism again and adjusts the distance between grinder buffing mechanism and track, so that grinder buffing mechanism is moved to
One suitable position polishes to track to control driving device driving grinder buffing mechanism, in the process of polishing
In, it can be by grinding wheel rotating mechanism revolving wheel workpiece polishing mechanism, with the different location on polishing orbit, this can also cooperate in the process
Grinding wheel feed mechanism realizes the feeding, retrogressing or positioning to grinding wheel, and in the grinding process, above multiple mechanisms can be assisted mutually
Adjust work.As it can be seen that track fine grinding device provided by the utility model can adjust workpiece polishing mechanism and track lateral distance, it is longitudinal away from
From and angulation, grinding accuracy it is high, and structure is simple, profiling position is accurate, small in size, light-weight, polishing speed is fast,
It is easy to operate, long service life etc..
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of track fine grinding device provided in an embodiment of the present invention；
Fig. 2 is the another structural schematic diagram of track fine grinding device provided in an embodiment of the present invention；
Fig. 3 is the another structural schematic diagram of track fine grinding device provided in an embodiment of the present invention；
Fig. 4 is the another structural schematic diagram of track fine grinding device provided in an embodiment of the present invention；
Fig. 5 is enlarged drawing of the track fine grinding device at A shown in Fig. 4；
Fig. 6 is enlarged drawing of the track fine grinding device at B shown in Fig. 4.
Appended drawing reference:
1- walking frame, 101- welding foot, 102- support frame, 103- handle, 2- travelling wheel, the flat wheel of 3-, 4- mounting base, 5-
Bearing, 6- spline housing, 7- splined shaft, 8- grinding wheel connect disk, 9- grinding wheel, 10- wheel guard, the first handwheel of 11-, the first scale of 12-
Disk, 13- guide sleeve, 14- connecting rod, 15- driving gear, 16- driven gear, 17- feeding set, 18- bracket, the second handwheel of 19-,
20- lead screw, 21- screw, 22- compressed spring, 23- third handwheel, 24- positioning gear, 25- feed rod, 26- rotating retaining plate,
27- locking nut, the second chain of 28-, 29- locating rack, 30- positioning kelly, the second dial of 31-, 32- frame, 33- frame are helped
Hand, 34- pulley, 35- driving device, 36- support arm.
Specific embodiment
Below in conjunction with attached drawing to the utility model, technical solution be clearly and completely described, it is clear that it is described
Embodiment be the utility model a part of the embodiment, instead of all the embodiments.
The component of the utility model embodiment for usually describing and showing in attached drawing here can be with a variety of different
Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings
In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Track fine grinding device and rail according to the utility model some embodiments are described referring to Fig. 1 to Fig. 6
Refine system in road.
Referring to shown in Fig. 1 to Fig. 6, the embodiments of the present invention provide a kind of track fine grinding device, comprising: walking frame
Component, sliding trolley component, lateral adjustment, grinding wheel rotating mechanism, grinding wheel feed mechanism, grinder buffing mechanism and driving
Device 35；Wherein, walking frame component can be placed on track, and walking frame component can be moved along track；Slide trolley group
Part is arranged on walking frame component；Lateral adjustment setting is laterally adjusted between sliding trolley component and walking frame component
Section mechanism is for driving sliding trolley component to move along walking frame component；Grinding wheel rotating mechanism is arranged in grinding wheel feed mechanism and cunning
Between dynamic trolley component, and grinding wheel feed mechanism is connected with grinder buffing mechanism；Grinding wheel rotating mechanism for adjust grinding wheel into
To mechanism and grinder buffing mechanism and track angulation；Grinding wheel feed mechanism is for adjusting grinder buffing mechanism and track
The distance between；Driving device 35 is for driving grinder buffing mechanism polishing orbit.
Track fine grinding device provided by the utility model, concrete operating principle are as follows: track fine grinding device is placed into track
On, i.e., walking frame component is placed on two tracks, then makes to slide trolley component in walking frame component by lateral adjustment
On move laterally to suitable position, then grinder buffing mechanism and track angulation are adjusted by grinding wheel rotating mechanism, into
One step passes through grinding wheel feed mechanism again and adjusts the distance between grinder buffing mechanism and track, so that grinder buffing mechanism is moved to
One suitable position drives grinder buffing mechanism to polish track, in the mistake of polishing to control driving device 35
Cheng Zhong, can be by grinding wheel rotating mechanism revolving wheel workpiece polishing mechanism, and with the different location on polishing orbit, this can also match in the process
Feeding, retrogressing or positioning of the grinding wheel feed mechanism realization to grinding wheel 9 are closed, in the grinding process, above multiple mechanisms can phase
Mutual co-ordination.As it can be seen that track fine grinding device provided by the utility model can adjust workpiece polishing mechanism and track lateral distance, indulge
To distance and angulation, grinding accuracy is high, and structure is simple, profiling position is accurate, small in size, light-weight, polishing speed
Spend fast, easy to operate, long service life etc..Specifically, grinding accuracy can control within 0.1mm/m.Wherein, optional
Ground, driving device 35 are that petrol engine is not limited only to this certainly.
In one embodiment of the utility model, it is preferable that as depicted in figs. 1 and 2, walking frame component includes walking frame
1, travelling wheel 2, welding foot 101, insulation board, support frame 102 and flat wheel 3；Wherein, welding foot 101 is arranged on walking frame 1；
Support frame 102 is connected with welding foot 101, and is provided with insulation board between support frame 102 and welding foot 101；Support frame 102 is set
It is equipped with connecting shaft；Travelling wheel 2 and flat wheel 3 are sequentially sleeved in connecting shaft, and flat wheel 3 can be located at the inside of track；Traveling
Wheel 2 is in waist-drum-shaped.
In this embodiment, travelling wheel 2 is in waist-drum-shaped, and the sectional area of its vertical axis of travelling wheel 2 is first gradually increased, then by
Decrescence small, two end sections of formation are small, the long-pending maximum waist-drum-shaped structure in intermediate cross-section.Flat wheel 3 is placed on the top of the inside of track,
Travelling wheel 2 is in waist-drum-shaped, travelling wheel 2 from the top close to flat wheel 3 to center from there is certain taper, the inclination of travelling wheel 2
Face carries out Horizontal limiting, the bounce of limit slippage trolley component level to travelling wheel 2 against track, track, it is ensured that sliding trolley group
The accurate positionin of part, and then realize that grinder buffing mechanism accurately polishes to each ordinate of rail head of rail, guarantee grinding accuracy.Specifically
For, the quantity of the flat wheel 3 and the quantity of the travelling wheel 2 are four, put down wheel 3 and travelling wheel 2 occurs in pairs.
Wherein, insulation board can prevent track fine grinding device to be electrically connected with railway signal emitter, and then anti-stop signal is accidentally sent.Its
In, optionally, the full-size of walking frame 1 does not invade 146.2 full gauge railway track clearance of GB.Wherein, optionally, it walks
Row frame 1 is in quadrangle, and the four corners of walking frame 1 are provided with handle 103, facilitates the mobile walking frame 1 of operator.
In one embodiment of the utility model, it is preferable that as shown in figure 4, track fine grinding device further includes two branch
Brace 36, one of support arm 36 are set to the side of grinder buffing mechanism, and another one support arm 36 is set to grinding wheel
The opposite other side of workpiece polishing mechanism；Support arm 36 and sliding trolley component rotation connection；The setting of support arm 36 is in sliding trolley
Between component and grinder buffing mechanism, support arm 36 is used to support grinder buffing mechanism；Grinder buffing mechanism is arranged in two institutes
It states between support arm 36.
In this embodiment, one of support arm 36 is located at the side of grinder buffing mechanism, another one support arm
36 are located at the opposite other side of grinder buffing mechanism, so that the two sides of grinder buffing mechanism all have supporting role, so that sand
It is more stable, more stable to take turns workpiece polishing mechanism, grinder buffing mechanism obliquity effects grinding accuracy can be effectively prevent.Wherein, support arm 36
With sliding trolley component rotation connection, enable support arm 36 that the opposite sliding trolley component synchronization of grinder buffing mechanism is followed to turn
It is dynamic, so as to support grinder buffing mechanism always；Sliding trolley component has supporting role to support arm 36.
In one embodiment of the utility model, it is preferable that as shown in Figure 4 and Figure 5, grinder buffing mechanism includes installation
Seat 4, grinding wheel 9, wheel guard 10, grinding wheel connect disk 8, bearing 5, splined shaft 7 and spline housing 6；Wherein, the setting of mounting base 4 is supporting
On arm 36；Bearing 5 is arranged in mounting base 4；Spline housing 6 is arranged in bearing 5；Splined shaft 7 is plugged in spline housing 6, spline
Axis 7 can be rotated synchronously with spline housing 6；One end that grinding wheel connects disk 8 is connected with spline housing 6, and grinding wheel connects the other end and sand of disk 8
Wheel 9 is connected；Wheel guard 10 is located at the outside of grinding wheel 9, and wheel guard 10 is arranged in mounting base 4.
In this embodiment, the working principle of grinder buffing mechanism are as follows: driving device 35 drives splined shaft 7 to rotate, spline
Set 6 is set on splined shaft 7, and spline housing 6 and splined shaft 7 rotate synchronously, and spline housing 6 drives grinding wheel to connect the rotation of disk 8, grinding wheel again
It connects disk 8 and then drives 9 rotary-grinding track of grinding wheel again.Wherein, mounting base 4 is arranged on support arm 36, and the setting of bearing 5 is being pacified
It fills in seat 4, spline housing 6 is arranged in bearing 5, and mounting base 4 and bearing 5 are played to splined shaft 7 and the protection of spline housing 6
And the effect of support.Wheel guard 10 is located at the outside of grinding wheel 9, plays the role of protection to grinding wheel 9.Wherein, optionally,
Grinding wheel 9 is in cylindrical shape, enables the end face of grinding wheel 9 rail grinding top surface and rail head circular arc in a manner of plain grinding；Grinding wheel 9 is
Resin wheel 9.
As it can be seen that wheel guard 10 is during 9 polishing orbit of grinding wheel in fixed state, shape of the grinding wheel 9 in operating
State, during avoiding 9 synchronous rotary of wheel guard 10 and grinding wheel, when grinding wheel 9 is gradually consumed, wheel guard 10 be easy to
Grinding wheel 9 is in concordant state, to cause wheel guard 10 and track collides interference, not only hinders the polishing of grinding wheel 9, reduces
Polishing speed, wheel guard 10 are also worn, and the wheel guard 10 of the utility model is motionless, the rotation grinding track of grinding wheel 9, when grinding wheel 9
When being ground to concordant with wheel guard 10 fastly, operator can move grinding wheel 9 towards the direction of track by grinding wheel feed mechanism,
Enable grinding wheel 9 again with rail contact, and wheel guard 10 will not interfere with orbiting collision, and then improve grinding efficiency,
Prevent wheel guard 10 from damaging simultaneously.
In one embodiment of the utility model, it is preferable that as shown in Figure 4 and Figure 6, grinding wheel feed mechanism includes first
Handwheel 11, the first dial 12, guide sleeve 13, connecting rod 14, driving gear 15, driven gear 16, feeding set 17 positive stop beads and
Spring；Wherein, one end of connecting rod 14 is connected with the first handwheel 11, and the other end of connecting rod 14 is connected with driving gear 15
It connects；The outsides that feeding set 17 is set in bearing 5, driven gear 16 are set in the outside of feeding set 17, and driving gear 15 with from
Moving gear 16 is meshed, and driven gear 16 can drive feeding set 17 to move in a straight line；Guide sleeve 13 is set in connecting rod 14,
And the setting of guide sleeve 13 is on sliding trolley component；First dial 12 is set in connecting rod 14, and the first dial 12 is located at
The lower section of first handwheel 11, the first dial 12 are arranged on guide sleeve 13；One end of spring is connected with positive stop bead, spring it is another
One end is connected with mounting base 4；Positive stop bead is located in the tooth socket of driving gear 15.
In this embodiment, the working principle of grinding wheel feed mechanism are as follows: the first handwheel 11 of rotation, the first handwheel 11, which drives, to be connected
Extension bar 14 rotates synchronously, and connecting rod 14 drives driving gear 15 to be rotated again, and driving gear 15 is nibbled with 16 phase of driven gear
It closes, driving gear 15 drives 16 synchronous rotary of driven gear again, and driven gear 16 is set on feeding set 17, and the two passes through screw thread
Connection, driven gear 16 should drive 17 rotation of feeding set, but spacer pin is provided in mounting base 4, and one end of spacer pin is plugged in
On feeding set 17, spacer pin prevents 17 rotation of feeding set, and rotation can only be converted into along feeding 17 axis directions of set by feeding set 17
Move up and down, moved up and down to feed set 17 and be able to drive the spline housing 6 being arranged in bearing 5 and bearing 5, spline housing 6
It drives grinding wheel to connect disk 8 again to move up and down, and then grinding wheel connects disk 8 and grinding wheel 9 is driven to move along the axis direction of feeding set 17 again, it is real
The feeding and retrogressing of existing grinding wheel 9.Wherein, the first dial 12 observes the displacement of feeding or the retrogressing of grinding wheel 9 convenient for user
Amount, so that grinding wheel 9 is more precisely mobile, so that the precision that grinding wheel 9 is polished is higher.Wherein, positive stop bead is located at driving gear
In 15 tooth socket, when rotating the first handwheel 11, the first handwheel 11 drives driving gear 15 to rotate, and positive stop bead has one to gear
The power of a resistance, so that operator has good feel and prompt during rotating handwheel, meanwhile, driving gear 15
It will not therefore can stop, and will continue to rotate, complete feeding or retrogressing of grinding wheel 9 etc..
In one embodiment of the utility model, it is preferable that as shown in Fig. 2, lateral adjustment includes bracket 18,
Two handwheels 19, upper sprocket wheel, lower sprocket and lead screw 20；Wherein, bracket 18 is arranged on walking frame 1；Upper sprocket wheel and lower sprocket
It is respectively provided on mount 18, and lower sprocket is located at the lower section of upper sprocket wheel；Upper sprocket wheel and lower sprocket are connected by the first chain；
Second handwheel 19 is located at the outside of bracket 18, and the second handwheel 19 is connected with upper sprocket wheel, and the second handwheel 19 is able to drive cochain
Wheel rotation；One end of lead screw 20 is connected with lower sprocket, and lead screw 20 can follow lower sprocket to rotate synchronously；Lead screw 20 it is another
End is connected with sliding trolley component by screw 21, and lead screw 20 can drive sliding trolley component along lead screw 20 by screw 21
Axial movement.
In this embodiment, the working principle of lateral adjustment are as follows: rotation the second handwheel 19, the second handwheel 19 driving on
Sprocket wheel rotate synchronously, upper sprocket wheel again drive chain drive lower sprocket rotation, lower sprocket drive lead screw 20 rotate, lead screw 20 it is another
With screw 21 using being threadedly coupled, the screw 21 that rotates through of lead screw 20 is converted to the transverse shifting of sliding trolley component at end,
To adjust the approximate distance between grinder buffing mechanism and track, it is able to carry out coarse adjustment.Wherein, optionally, screw 21 can
It is fixedly installed on to be formed on sliding trolley component, and one end of lead screw 20 can be plugged in the pipe fitting to form frame across screw 21
It is interior.
In one embodiment of the utility model, it is preferable that as shown in Figure 1 to Figure 3, grinding wheel rotating mechanism includes compression
Spring 22, third handwheel 23, positioning gear 24, feed rod 25, rotating retaining plate 26, check lock lever, locking nut 27, the second chain
28, locating rack 29 and positioning kelly 30；Wherein, the setting of locating rack 29 is on sliding trolley component；The setting of feed rod 25 is positioning
On frame 29；Second chain 28 passes through locating rack 29, and the both ends of the second chain 28 expose to locating rack 29；Second chain 28
Both ends are respectively arranged with connecting column, and one of connecting column is connected with the first connector, another connecting column passes through second and connects
Fitting is simultaneously arranged with compressed spring 22；One end of feed rod 25 is plugged in the first connector, and the other end of feed rod 25 is plugged in
In two connectors；Axle sleeve is provided on locating rack 29, feed rod 25 is threaded through in axle sleeve, it is provided with connecting shaft on third handwheel 23,
Positioning gear 24 is set in connecting shaft, and positioning gear 24 can be rotated synchronously with connecting shaft；The setting of kelly 30 is positioned fixed
On the frame 29 of position, one end of positioning kelly 30 can be fastened in the tooth socket of positioning gear 24；Locating rack 29 is embedded with transmission gear,
Transmission gear is set in connecting shaft, and transmission gear is meshed with the second chain 28；Rotating retaining plate 26 is arranged in support arm
On 36；Check lock lever is threaded through on the first connector, and check lock lever passes through the arc port and 27 phase of locking nut of rotating retaining plate 26
Connection.
In this embodiment, the working principle of grinding wheel rotating mechanism are as follows: positioning kelly 30 is dialed up, so that positioning card
Bar 30 is detached from out of positioning gear 24 tooth socket, rotates third handwheel 23, third handwheel 23 drive positioning gear 24 thereon with
And transmission gear rotates synchronously, transmission gear drives the second chain 28 mobile, the second chain 28 drive again feed rod 25 uphold or
Shorten, since the other end of feed rod 25 is connected with rotation fixed plate, thus feed rod 25 drives rotation fixed plate synchronizing moving, from
And rotate fixed plate and support arm 36 is driven to rotate, support arm 36 drives grinder buffing mechanism and synchronous turn of grinding wheel feed mechanism
It is dynamic, to adjust grinder buffing mechanism and track angulation；It, can when grinder buffing mechanism is turned to suitable position
Positioning kelly 30 is pulled downwards, so that positioning kelly 30 is plugged in again in the tooth socket of positioning gear 24, grinding wheel rotating mechanism
It shuts down, so that grinding wheel 9 is stationary.Wherein, it can also keep handwheel and the second chain 28 motionless, only by locking screw
Mother 27 unclamps, and rotating retaining plate 26 is rotated, and rotating retaining plate 26 is able to drive the rotation of support arm 36, support in turn
Arm 36 drives grinder buffing mechanism to be rotated, and also can be realized the adjusting of angle between grinder buffing mechanism and track, thus
Avoiding feed rod 25 and the second chain 28, to adjust adjustable range limited, increase between grinder buffing mechanism and track institute at
The range of angle.It is needed according to each position polishing of rail, determines that rail head circular arc grinding angle maximum is 90 ° of rail inside,
30 ° on the outside of rail, certainly, it is not limited only to this.Wherein, when the second chain 28 is mobile, compressed spring 22 is played to the second chain
The effect of 28 compensation.
In one embodiment of the utility model, it is preferable that as shown in Figure 1 to Figure 3, sliding trolley component includes frame
32, frame handrail 33 and pulley 34；Wherein, frame handrail 33 is U-shaped；The side phase of one end of frame handrail 33 and frame 32
Connection, another side that the other end of frame handrail 33 is opposite with frame 32 is connected；Pulley 34 is arranged on frame 32, and
Pulley 34 rides upon on walking frame 1.
In this embodiment, pulley 34 is installed on frame 32, and pulley 34 rides upon on walking frame 1, when operator pushes away
When dynamic frame handrail 33, pulley 34 can be along walking frame component slippage, in addition, when also may make sliding stand by lateral adjustment
Component entirety transverse shifting.Specifically, frame 32 is enclosed by four support columns is set as quadrangularly；The quantity of pulley 34 is four
A, four pulleys 34 are distributed on four angles of frame 32, and one end of feed rod 25 can be plugged in support column.Specifically,
The cross-sectional area in the direction perpendicular with axial direction of pulley 34 is first gradually smaller to be gradually increased, cross-sectional area centered on pulley 34
The smallest waist-drum-shaped structure, pulley 34 is oblique to be ridden upon on walking frame 1.
In one embodiment of the utility model, it is preferable that as shown in Figure 1, track fine grinding device further included the second quarter
Scale 31, the setting of the second dial 31 are slided on trolley component, and the second dial 31 is used to record the rotation of grinder buffing mechanism
Angle.
In this embodiment, on the second dial 31 setting sliding trolley component, specifically, the second dial 31 is arranged
On frame 32, the second dial 31 is able to record the angle of grinder buffing mechanism rotation, and grinder buffing mechanism is determined in realization
Position.
To sum up, track fine grinding device provided by the utility model, is put on route rail, the walking frame of track fine grinding device
1 vertically moves on rail by travelling wheel 2, and grinding wheel 9 is driven longitudinally to polish on rail surface.The frame 32 for sliding trolley component is pacified
On walking frame 1, four groups of pulleys 34 below are oblique to be located on frame 32, so that 34 tyre tread of pulley is horizontal on walking frame 1
To rolling, drive grinding wheel 9 in rail's end portion transverse shifting.Grinding wheel 9 is using frame in the positioning of rail's end portion longitudinal direction polishing position
Link chain mechanism and arc guide groove cooperation guidance grinding wheel 9 on frame 32 is in the rotational positioning of rail's end portion any position.The rotation of 9 bistrique of grinding wheel
Gyration is determined by dial.The grinding power of grinding wheel 9 be petrol engine by splined shaft 7, spline housing 6 and
Grinding wheel connects disk 8 and is directly passed to grinding wheel 9.Positive stop bead is set in the tooth socket of driving gear 15, by positive stop bead to driving gear
15 resistance so that operator more has feel when rotating the first handwheel 11, while can accurately control the feeding of grinding wheel 9
Amount, it is ensured that grinding accuracy.Track fine grinding device is successively longitudinally polished for a plurality of times in rail's end portion using grinding wheel 9, is completed to entire
The polishing of the tunneling boring of rail head top surface and circular arc.As it can be seen that the track fine grinding device of the utility model has, structure is simple, profiling position
It is accurate to set, the high feature of grinding accuracy, while being also equipped with that road small in size, light-weight, upper and lower is convenient, polishing speed is fast, operation letter
The features such as list, long service life.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of track fine grinding device characterized by comprising walking frame component, sliding trolley component, lateral adjustment,
Grinding wheel rotating mechanism, grinding wheel feed mechanism, grinder buffing mechanism and driving device；Wherein, the walking frame component can be put
It sets in orbit, and the walking frame component can be moved along the track；The sliding trolley component is arranged in the traveling
On frame component；The lateral adjustment is arranged between the sliding trolley component and the walking frame component, the cross
To regulating mechanism for driving the sliding trolley component to move along the walking frame component；The grinding wheel rotating mechanism setting exists
Between the grinding wheel feed mechanism and the sliding trolley component, and the grinding wheel feed mechanism and grinder buffing mechanism phase
Connection；The grinding wheel rotating mechanism is for adjusting the grinding wheel feed mechanism and the grinder buffing mechanism and the track institute
At angle；The grinding wheel feed mechanism is for adjusting the distance between the grinder buffing mechanism and the track；The drive
Dynamic device is for driving the grinder buffing mechanism polishing track.
2. track fine grinding device according to claim 1, which is characterized in that the walking frame component includes walking frame, walks
Row wheel, welding foot, insulation board, support frame and flat wheel；Wherein, the welding foot is arranged on the walking frame；The support
Frame is connected with the welding foot, and is provided with insulation board between support frame as described above and the welding foot；Support frame as described above setting
There is connecting shaft；The travelling wheel and the flat wheel are sequentially sleeved in the connecting shaft, and the flat wheel can be positioned at described
The inside of track；The travelling wheel is in waist-drum-shaped.
3. track fine grinding device according to claim 1, which is characterized in that further include two support arms, one of institute
The side that support arm is set to the grinder buffing mechanism is stated, support arm described in another one is set to the wheel sander
The opposite other side of structure；The support arm and the sliding trolley component are rotatablely connected；The support arm is arranged in the cunning
Between dynamic trolley component and the grinder buffing mechanism, the support arm is used to support the grinder buffing mechanism；The grinding wheel
Workpiece polishing mechanism is arranged between two support arms.
4. track fine grinding device according to claim 3, which is characterized in that the grinder buffing mechanism include mounting base,
Grinding wheel, wheel guard, grinding wheel connect disk, bearing, splined shaft and spline housing；Wherein, the mounting base is arranged on the support arm；
The bearing is arranged in the mounting base；The spline is set in the bearing；The splined shaft is plugged in the flower
In key set, the splined shaft can be rotated synchronously with the spline housing；One end that the grinding wheel connects disk is connected with the spline housing
It connects, the other end that the grinding wheel connects disk is connected with the grinding wheel；The wheel guard is located at the outside of the grinding wheel, and described
Wheel guard is arranged in the mounting base.
5. track fine grinding device according to claim 4, which is characterized in that the grinding wheel feed mechanism includes first-hand
Wheel, the first dial, guide sleeve, connecting rod, driving gear, driven gear, feeding set, positive stop bead and spring；Wherein, the company
One end of extension bar is connected with first handwheel, and the other end of the connecting rod is connected with the driving gear；It is described into
To the outside for being set in the bearing, the driven gear be set in it is described feeding set outside, and the driving gear with
The driven gear is meshed, and the driven gear can drive the feeding set to move in a straight line；The guide sleeve is set in institute
It states in connecting rod, and described lead is set on the sliding trolley component；First dial is set in the connecting rod
On, and first dial is located at the lower section of first handwheel, first dial is arranged on the guide sleeve；It is described
One end of spring is connected with the positive stop bead, and the other end of the spring is connected with the mounting base；The positive stop bead position
In in the tooth socket of the driving gear.
6. track fine grinding device according to claim 2, which is characterized in that the lateral adjustment includes bracket,
Two handwheels, upper sprocket wheel, lower sprocket and lead screw；Wherein, the bracket is arranged on the walking frame；The upper sprocket wheel and institute
It states lower sprocket to be respectively provided on the bracket, and the lower sprocket is located at the lower section of the upper sprocket wheel；The upper sprocket wheel and institute
Lower sprocket is stated to be connected by the first chain；Second handwheel is located at the outside of the bracket, and second handwheel and institute
It states upper sprocket wheel to be connected, second handwheel is able to drive the upper sprocket wheel rotation；One end of the lead screw and the lower sprocket
It is connected, and the lead screw can follow the lower sprocket to rotate synchronously；The other end of the lead screw and the sliding trolley group
Part is connected by screw, and the lead screw can drive the sliding trolley component to move along the axial direction of the lead screw by screw
It is dynamic.
7. track fine grinding device according to claim 3, which is characterized in that the grinding wheel rotating mechanism includes compression bullet
Spring, third handwheel, positioning gear, feed rod, rotating retaining plate, check lock lever, locking nut, the second chain, locating rack and positioning
Kelly；Wherein, the locating rack is arranged on the sliding trolley component；The feed rod is arranged on the locating rack；It is described
Second chain passes through the locating rack, and the both ends of second chain expose to the locating rack；Second chain
Both ends are respectively arranged with connecting column, one of them described connecting column is connected with the first connector, another described connecting column is worn
It crosses the second connector and is arranged with compressed spring；One end of the feed rod is plugged in first connector, the feed rod
The other end is plugged in second connector；
Connecting shaft is provided on the third handwheel, the positioning geared sleeve is located in the connecting shaft, and the positioning gear
It can be rotated synchronously with the connecting shaft；The positioning kelly is arranged on the locating rack, one end energy of the positioning kelly
It is enough fastened in the tooth socket of the positioning gear；The locating rack is embedded with transmission gear, and the transmission gear is set in described
In connecting shaft, and the transmission gear is meshed with second chain；
The rotating retaining plate is arranged on the support arm；The check lock lever is threaded through on the first connector, and the locking
The arc port that bar passes through the rotating retaining plate is connected with the locking nut.
8. track fine grinding device according to claim 2, which is characterized in that the sliding trolley component includes frame, frame
Frame handrail and pulley；Wherein, the frame handrail is U-shaped；One end of the frame handrail is connected with the side of the frame
It connects, another side that the other end of the frame handrail is opposite with the frame is connected；The pulley is arranged in the frame
On, and the pulley rides upon on the walking frame.
9. track fine grinding device according to any one of claim 1 to 8, which is characterized in that it further include the second dial,
Second dial is arranged on the sliding trolley component, and second dial is for recording the grinder buffing mechanism rotation
The angle turned.
10. a kind of track refines system, which is characterized in that refine and fill including track as claimed in any one of claims 1-9 wherein
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576358.2U CN208201539U (en) | 2018-04-20 | 2018-04-20 | Track fine grinding device and track refine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576358.2U CN208201539U (en) | 2018-04-20 | 2018-04-20 | Track fine grinding device and track refine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201539U true CN208201539U (en) | 2018-12-07 |
Family
ID=64524948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820576358.2U Active CN208201539U (en) | 2018-04-20 | 2018-04-20 | Track fine grinding device and track refine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208201539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101409A (en) * | 2019-12-30 | 2020-05-05 | 山东智沃轨道交通设备有限公司 | Steel rail grinding wheel polisher |
| CN111691248A (en) * | 2020-05-21 | 2020-09-22 | 罗曼轨道设备技术(昆山)有限公司 | A track walking car for track is polished |
-
2018
- 2018-04-20 CN CN201820576358.2U patent/CN208201539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101409A (en) * | 2019-12-30 | 2020-05-05 | 山东智沃轨道交通设备有限公司 | Steel rail grinding wheel polisher |
| CN111691248A (en) * | 2020-05-21 | 2020-09-22 | 罗曼轨道设备技术(昆山)有限公司 | A track walking car for track is polished |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220316 Address after: 110000 Wangyi Development Zone, Shenbei street, Shenbei New District, Shenyang City, Liaoning Province Patentee after: SHENYANG LUBANG MACHINERY Co.,Ltd. Address before: 110000 building 3, Funing community, Xinchengzi street, Shenbei New District, Shenyang City, Liaoning Province Patentee before: Lin Song |