A kind of novel steel rail sander
Technical field
The utility model is related to grinding machine field, particularly relates to a kind of novel steel rail sander.
Background technology
Rail is made up of rail top, the web of the rail and the part of the flange of rail three, is the main building block of railroad track.Its effect is
The wheel of pilot engine vehicle advances, and bears the immense pressure of wheel, and is delivered on sleeper, and rail is necessary for wheel and provides company
Continuous, smooth-going and the minimum rolling surface of resistance.In electric railway or automatic block district, rail can also also serve as track circuit it
With.The chemical composition of rail, in addition to iron content, also containing carbon, manganese, silicon, sulphur and phosphorus etc., due to the effect of air oxidation, its surface
Inevitably produce iron rust.In the prior art, need to use not when polishing rail top of steel rail, wide rail, fat edges and track switch
Same grinding apparatus could be completed, and the leading screw feed mechanism of existing vertical sander uses whole lead screw transmission, and sprocket wheel is direct
Vertical grinding wheel of grinder traverse feed is driven on leading screw, but leading screw with feed screw nut when assembling, the bad tune in gap
After section, and use a period of time, leading screw occurs stuck phenomenon with feed screw nut, and maintenance difficult is asked to solve the above
Topic, it would be desirable to retrofited to lead-screw drive mechanism, it is to avoid problem above.In addition, the angle of existing vertical sander is adjusted
Section mechanism, emery wheel cannot be in deflection, and due to being rack pinion when certain angle is deflected into, it is impossible to low-angle again
Regulation, causes polishing effect undesirable, and all we need to change angle adjusting mechanism, emery wheel is also adjusted on low-angle
Section, makes polishing effect more preferable.
Utility model content
The utility model proposes a kind of novel steel rail sander, solve the problems, such as above-mentioned in the prior art.
What the technical solution of the utility model was realized in:
A kind of novel steel rail sander, including support, also including screw feeding device, the screw feeding device includes:
Traverse feed frame, is flexibly connected with the support;
Lead screw shaft, is connected with the traverse feed frame;
Leading screw adapter sleeve, is connected with the lead screw shaft;
Leading screw connecting shaft, is connected with the leading screw adapter sleeve;
Rotating shaft, is connected with the leading screw connecting shaft by fixed block;
Drive, is connected with the leading screw connecting shaft;
Mounting bracket, is connected with the support, and the drive is arranged in the mounting bracket;
Transmission device, is arranged in the mounting bracket, is connected with the drive;
Left regulation wheel, is arranged on the mounting bracket, is connected with the transmission device.
Preferably, the drive is sprocket wheel.
Preferably, the transmission device is chain.
Further, novel steel rail sander described in the utility model, also includes:
Angle regulator, is arranged on the support.
Further, the angle regulator includes:
Angle guide plate;
Angle index, is arranged on the angle guide plate;
Locking device, is connected with the angle guide plate;
Adjusting rod, is connected with the locking device;
Handwheel, is connected with the adjusting rod.
Preferably, the handwheel is connected by chain with the adjusting rod.
The beneficial effects of the utility model are:
1st, novel steel rail sander described in the utility model, improves the drive mechanism of existing vertical sander, using silk
Thick stick is simultaneously divided into two sections, and centre is coupled together with axle sleeve, makes leading screw more steady in the middle of the process of transmission, and assembling is simple, dimension
Repair more convenient.
2nd, novel steel rail sander described in the utility model, is provided with angle guide plate, and is provided with locking device, so
Can not only quickly adjust arbitrarily angled in polishing, and be additionally provided with angle index, angle can be adjusted in a small range, use
It is more convenient, make the profile more flat smooth for polishing.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of novel steel rail sander of the utility model;
Fig. 2 is a kind of structural representation of the screw feeding device of novel steel rail sander of the utility model;
Fig. 3 is a kind of structural representation of the angle regulator of novel steel rail sander of the utility model.
In figure:
1st, support;2nd, traverse feed frame;3rd, lead screw shaft;4th, leading screw adapter sleeve;5th, leading screw connecting shaft;6th, rotating shaft;7th, it is driven
Wheel;8th, mounting bracket;9th, left regulation wheel;10th, angle guide plate;11st, angle index;12nd, locking device;13rd, adjusting rod;14th, handwheel;
15th, fixed block.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As Figure 1-3, a kind of novel steel rail sander described in the utility model, including support 1, also enters including leading screw
To device, screw feeding device includes:
Traverse feed frame 2, is flexibly connected with support 1;
Lead screw shaft 3, is connected with traverse feed frame 2;
Leading screw adapter sleeve 4, is connected with lead screw shaft 3;
Leading screw connecting shaft 5, is connected with leading screw adapter sleeve 4;
Rotating shaft 6, is connected with leading screw connecting shaft 5 by fixed block 15;
Drive 7, is connected with leading screw connecting shaft 5;
Mounting bracket 8, is connected with support 1, and drive 7 is arranged in mounting bracket 8;
Transmission device, is arranged in mounting bracket 8, is connected with drive 7;
Left regulation wheel 9, is arranged on mounting bracket 8, is connected with transmission device.
Specifically, fixed block 15 is used to place leading screw connecting shaft 5, leading screw connecting shaft 5 is fixed the support of block 15 simultaneously
Rotate in the fixed block 15, fixed block 15 is flexibly connected with the one end of rotating shaft 6, to realize swinging, the other end of rotating shaft 6 and installation
Frame 8 is connected.
Novel steel rail sander described in the utility model, improves the drive mechanism of existing vertical sander, using leading screw
And it is divided into two sections, centre is coupled together with axle sleeve, is specifically made up of leading screw connecting shaft 5, leading screw adapter sleeve 4 and lead screw shaft 3 etc.,
Drive 7 is connected transmission with leading screw connecting shaft 5, drives lead screw shaft 3 to rotate by leading screw adapter sleeve 4, so as to drive emery wheel transverse direction
Feeding, transmission makes leading screw more steady in the middle of the process of transmission using the principle of cross shaft joint, and assembling is simple, maintenance
It is more convenient, the problems such as solving vertical sander and occur stuck phenomenon, maintenance difficult in use for some time.
Wherein it is preferred to, the drive 7 is sprocket wheel.
Wherein it is preferred to, the transmission device is chain.
Wherein it is preferred to, the support 1 is provided with traverse feed scale.
Novel steel rail sander described in the utility model, drive 7 is sprocket wheel, and transmission device is chain, is driven effect
Good, control is accurate, accurate positioning, long service life.
Wherein, novel steel rail sander described in the utility model, can also include:
Angle regulator, is arranged on support 1.
Wherein, the angle regulator can include:
Angle guide plate 10;
Angle index 11, is arranged on angle guide plate 10;
Locking device 12, is connected with angle guide plate 10;
Adjusting rod 13, is connected with locking device 12;
Handwheel 14, is connected with adjusting rod 13.
Novel steel rail sander described in the utility model, is provided with angle guide plate 10, and is provided with locking device 12, this
Sample can not only quickly adjust arbitrarily angled in polishing, and be additionally provided with angle index 11, can adjust angle in a small range,
Locked using locking device 12 after regulating, enable emery wheel rest on profile of steel rail it is any untill polished, using more square
Just, the profile more flat smooth for polishing is made, small range angle is not in rail grinding profile to solve vertical grinding wheel of grinder
The problem that can be adjusted, structure design is simply light, simple to operate.
Wherein it is preferred to, the handwheel 14 is connected by chain with adjusting rod 13.
Novel steel rail sander described in the utility model, handwheel 14 is connected by chain with adjusting rod 13, is driven effect
Good, control is accurate, accurate positioning, long service life.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.