CN2367633Y - Light steel-rail grinding machine - Google Patents
Light steel-rail grinding machine Download PDFInfo
- Publication number
- CN2367633Y CN2367633Y CN 98243839 CN98243839U CN2367633Y CN 2367633 Y CN2367633 Y CN 2367633Y CN 98243839 CN98243839 CN 98243839 CN 98243839 U CN98243839 U CN 98243839U CN 2367633 Y CN2367633 Y CN 2367633Y
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- CN
- China
- Prior art keywords
- wheel
- fixed support
- emery wheel
- travel
- left frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a light steel-rail grinding machine which is special equipment which uses a small gasoline engine as the power, utilizes a grinding wheel which rotates at a high speed, removes the remove the surface of partial steel rail head part, and recovers the size of the appearance and contour of the steel rail head part. The utility model can achieve the purpose of grinding the top face and the side face of the steel rail head part and a transition arc part by adjusting the longitudinal and the transverse working positions of the grinding wheel through a foldable machine frame, a longitudinal and a transverse adjusting assemblies of the grinding wheel, etc. The utility model has advantages of low cost of the complete machine, light weight, high grinding speed, high reliability, simple operation and safe and convenient use.
Description
The light rail sander be a kind of be power with the put-put, utilize the emery wheel of rotation at a high speed, remove part rail's end portion surfacing, recover the light-duty special equipment of rail's end portion appearance profile size.Be mainly used in railway track maintenance department in the maintenance activity process of railway track, eliminate all kinds of abrasion diseases of rail, recover the appearance profile size of rail's end portion.
The small-sized steel rail grinding apparatus of each railway track maintenance department use mainly is divided into electronic and internal combustion two major types by the power form at present.In the maintenance process of railway track, because railway power supply along the line is difficult for solving, power type steel rail grinding equipment application quantity is less, and using is internal combustion shaped steel rail grinding equipment more widely.
In the various internal combustion shaped steel rail grinding equipment of using at present, homemade or import type all has, and wherein the homemade same category of device of import same category of device and part can be finished the polishing operation to rail's end portion end face and side respectively.In these equipment, because aspects such as complete machine structures, complete machine weight is bigger, and the side of the ability rail grinding that all complete machine need be skewed.This kind operating type has not only increased labor intensity of operating personnel, and the performance of motor has been proposed higher requirement, has improved the cost of complete machine, and the same category of device fault rate of part model is higher, is not easy to the application of railway track maintenance department.
The purpose of this utility model is for railway track maintenance department provides a kind of small-sized, light, reliability is high, fault rate is low, application safety is convenient, moderate light rail sander, to improve the equipment of this kind equipment of railway track maintenance department.
The light rail sander mainly contains the chassis, petrol engine, and the operation handrail, the travelling wheel support, travelling wheel, emery wheel are vertically adjusted assembly, and emery wheel is laterally adjusted assembly, protective hood of grinding wheel, parts such as emery wheel are formed.The chassis of light rail sander is divided into left frame and right frame two parts, vertically adjusting assembly by emery wheel links into an integrated entity, the motor mounting disc is arranged on the left frame, be used to install petrol engine, on the right frame emery wheel is installed and is laterally adjusted assembly, travelling wheel is installed on the travelling wheel support at two ends, chassis, and the band transmission component is installed in the petrol engine output shaft and emery wheel is vertically adjusted on the assembly, and emery wheel is installed in emery wheel and vertically adjusts on the central axis of assembly.
Now utilize accompanying drawing, the light rail sander done one introduce in detail:
Fig. 1 is a light rail sander side-looking structure diagram.
Fig. 2 is a light rail sander plan structure sketch.
Fig. 3 is light rail sander left frame (a 3) structure diagram.
Fig. 4 is a light rail sander chassis structure sketch.
Fig. 5 is a light rail sander rail grinding end face schematic diagram.
Fig. 6 is a light rail sander rail grinding side schematic view.
The chassis of light rail sander is divided into left frame (3) and right frame (14) two parts, and the centre is vertically adjusted assembly (18) by emery wheel and formed a whole.Left frame (3) is a strip body, one end has semicircle connecting ring (8), the other end has travelling wheel fixed support (4) and handle (13), there is motor mounting disc (6) centre, and the benchmark angle of installed surface that semicircle connecting ring (8) matches with worm gear (16) and left frame (3) longitudinal centre line is 75 ° ± 5 ° (as shown in Figure 3).Right frame (14) is a strip body, one end has semicircle connecting ring (17), the other end has travelling wheel fixed support (4) and handle (13), near semicircle connecting ring (17) end emery wheel is installed and is laterally adjusted assembly (15), right frame (14) is installed in emery wheel with semicircle erection loop (9) with the hinge connected mode and vertically adjusts (as shown in Figure 4) on the shell of assembly (18).Emery wheel is laterally adjusted assembly (15) and is the worm gear transmission, and wherein worm gear (16) is a semi-circular structure, is fixedly mounted on emery wheel by the semicircle connecting ring (8) on the left frame (3) and vertically adjusts (as shown in Figure 3) on the shell of assembly (18).Emery wheel is laterally adjusted an end of assembly (15) adjustment handwheel (21) is installed, and the installation site of worm screw bearings at both ends is higher than two side planes (as shown in Figure 4) of right frame (14).Emery wheel is vertically adjusted assembly (18) upper end adjustment handwheel (19), the belt wheel of lower end mounting strap transmission component (7) and emery wheel (12) is installed.Protective hood of grinding wheel (10) is a double-decker, and the strip hole (11) of vertical direction is arranged on the skin, and internal layer is fixedly mounted on the left frame (3), and skin is fixed by bolts on the internal layer by strip hole (11), and can do upper and lower adjustment by strip hole (11).The travelling wheel support is made up of fixed support (4) and travel(l)ing rest (5) two parts, travel(l)ing rest (5) is connected with fixed support (4), fixed support (4) is the part of left frame (3) and right frame (14), fixed support (4) lower plane center is porose, travel(l)ing rest (5) is gone up the installation shaft that planar central has the band platform, the installation shaft that travel(l)ing rest (5) is gone up the plane is installed in the hole of fixed support (4) lower plane, and rotatable.One side of fixed support (4) lower plane and travel(l)ing rest (5) are gone up Xiao hole that there is concentric on the plane, and location Xiao (22) is inserted in this hole, is used for fixing travelling wheel travel(l)ing rest (5) (as shown in Figure 2).Motor (1) is installed in the motor mounting disc (6), and band transmission component (7) is installed in motor (1) output shaft and emery wheel is vertically adjusted on the power transmission shaft of assembly (18).Operation handrail (2) is welded on left frame (3), and guard ring (20) is welded on operation handrail (2), is used to protect motor.Travelling wheel (23) is a flash two-wheel edge structure, and the traveling tread is imitated the rail's end portion profile, in two wheel rims spacing greater than the rail head width, the wheel rim maximum radius to traveling tread least radius difference smaller or equal to rail head thickness.
The course of work of light rail sander is that during the rail grinding end face, ato unit also is adjusted to working speed.Rotate and adjust handwheel (19), make emery wheel (12) be moved downward to lower plane contact rail's end portion end face, vertically back and forth promote light rail sander, the end face of grinding rail head (as shown in Figure 5) along rail.
During the rail grinding side, extract two travelling wheels location Xiao (22), rotate and adjust handwheel (21), make the side of emery wheel (12) leave the suitable distance of side surface of rail's end portion, unclamp outer protective cover set bolt, make outer protective cover be adjusted to ultimate range downwards, tight a bolt, rotate and adjust handwheel (19), emery wheel (12) lower plane is moved near the rail's end portion lower jaw, ato unit, be adjusted to working speed, rotate and adjust handwheel (21), make emery wheel (12) contacts side surfaces side surface of rail's end portion, vertically back and forth promote light rail sander, the side of grinding rail head (as shown in Figure 6) along rail.
When rail grinding head top surface and side middle transitional circular arc portion, suitably adjust the operating position of emery wheel (12), with the rail grinding machine certain angle that tilts, make the lower plane of emery wheel (12) or the circular arc portion of contacts side surfaces rail's end portion, vertically back and forth promote light rail sander, the transition arc part of grinding rail head along rail.
The light rail sander that adopts above structure to constitute, no matter the end face of rail grinding or side, complete machine is vertical operation, do not need complete machine is skewed, this kind operating type has reduced site operation personnel's labour intensity and the requirement of this kind equipment to engine performance, can use common two-stroke or four-stroke engine power source as this kind equipment, complete machine cost and fault rate have not only been reduced, and the weight that can make complete machine is reduced to and satisfies the frequent instructions for use in road up and down of operation field, has the good working safety.
Light steel-rail grinding machine can be distinguished end face, side and the transition arc part of rail grinding head, Its major advantage is: the complete machine cost is low, and is in light weight, and grinding speed is fast, reliability height, operation letter Single, safe and convenient to use, satisfy fully railway track maintenance department under existing maintenance standard to steel The instructions for use that the profile grinding of rail head section is repaired and the safe handling requirement behind the train speed raising meet iron Road section propose " development of small-sized track maintenance implements should be with small-sized, light, high reliability, efficient Rate " be the policy of developing direction.
Claims (6)
1, a kind of light rail sander for the use of railway track maintenance department, mainly contain the complete machine chassis that left frame (3) and right frame (14) are formed, petrol engine (1), emery wheel is vertically adjusted assembly (18), emery wheel is laterally adjusted assembly (15), travelling wheel fixed support (4), travelling wheel travel(l)ing rest (5), flash two-wheel edge travelling wheel parts such as (23) constitute, the complete machine chassis that it is characterized in that it is made up of left frame (3) and right frame (14) two parts, left frame (3) is a strip body, one end has semicircle connecting ring (8), the other end has travelling wheel fixed support (4), there is motor mounting disc (6) centre, right frame (14) is a strip body, one end has semicircle connecting ring (17), the other end has travelling wheel fixed support (4), near semicircle connecting ring (17) end emery wheel is installed and is laterally adjusted assembly (15), the travelling wheel support is made up of fixed support (4) and travel(l)ing rest (5) two parts, travel(l)ing rest (5) is installed on the fixed support (4), emery wheel is laterally adjusted assembly (15) and is the worm gear transmission, worm gear (16) is connected with semicircle connecting ring (8) on the left frame (3), right frame (14) is connected with semicircle erection loop (9), protective hood of grinding wheel (10) is a double-decker, internal layer is fixedly mounted on the left frame (3), skin is fixed by bolts on the internal layer, on the outer protective cover strip hole (11) is arranged, outer protective cover can be done by strip hole (11), the following adjustment, travelling wheel (23) is a flash two-wheel edge, the traveling tread is imitated the rail's end portion contour structures, is installed on the travelling wheel travel(l)ing rest (5) at two ends, complete machine chassis.
2, the light rail sander of narrating according to claim 1, it is characterized in that its complete machine chassis is divided into left frame (3) and right frame (14) two parts, the centre is vertically adjusted assembly (18) by emery wheel and is connected into as a whole, wherein left frame (3) is vertically adjusted assembly (18) by worm gear (16) and emery wheel and is formed and to fixedly connected, right frame (14) is vertically adjusted assembly (18) composition hinge by semicircle erection loop (9) and emery wheel and is connected, and right frame (14) can emery wheel be vertically adjusted assembly (18) and done for the axle center and be not more than 160 ° rotation.
3, the light rail sander of narrating according to claim 1 is characterized in that the benchmark angle of the longitudinal centre line of installed surface that semicircle connecting ring (8) matches with worm gear (16) and left frame (3) is 75 ° ± 5 °.
4, the light rail sander of narrating according to claim 1 is characterized in that it is the worm gear transmission that emery wheel is laterally adjusted assembly (15), and worm gear (16) is a semicircular structure, and the installation site of worm screw rigid bearing is higher than right frame (14) two side planes.
5, the light rail sander of narrating according to claim 1, it is characterized in that the travelling wheel support is made up of fixed support (4) and travel(l)ing rest (5) two parts, travel(l)ing rest (5) is connected with fixed support (4), fixed support (4) lower plane center is porose, travel(l)ing rest (5) is gone up the installation shaft that there is the band platform on the plane, installation shaft is installed in the hole of fixed support (4) lower plane, and rotatable.
6, the light rail sander of narrating according to claim 1 is characterized in that travelling wheel (23) for flash two-wheel edge structure, and the traveling tread is imitated the rail's end portion profile, the wheel rim maximum radius to traveling tread least radius difference smaller or equal to rail head thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243839 CN2367633Y (en) | 1998-12-24 | 1998-12-24 | Light steel-rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243839 CN2367633Y (en) | 1998-12-24 | 1998-12-24 | Light steel-rail grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2367633Y true CN2367633Y (en) | 2000-03-08 |
Family
ID=33990141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98243839 Expired - Fee Related CN2367633Y (en) | 1998-12-24 | 1998-12-24 | Light steel-rail grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2367633Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177297B (en) * | 2008-09-09 | 2012-12-05 | Ctf法国公司 | Device for railway maintenance |
| CN104631234A (en) * | 2015-01-23 | 2015-05-20 | 德阳路通铁路技术开发有限公司 | Automatic steel rail duplex rust removing machine |
| CN107130481A (en) * | 2017-05-05 | 2017-09-05 | 浙江风雷信息科技有限公司 | A kind of rail maintenance device for intelligent parking equipment |
-
1998
- 1998-12-24 CN CN 98243839 patent/CN2367633Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102177297B (en) * | 2008-09-09 | 2012-12-05 | Ctf法国公司 | Device for railway maintenance |
| CN104631234A (en) * | 2015-01-23 | 2015-05-20 | 德阳路通铁路技术开发有限公司 | Automatic steel rail duplex rust removing machine |
| CN107130481A (en) * | 2017-05-05 | 2017-09-05 | 浙江风雷信息科技有限公司 | A kind of rail maintenance device for intelligent parking equipment |
| CN107130481B (en) * | 2017-05-05 | 2018-09-18 | 祖全达 | A kind of rail maintenance device for intelligent parking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |