CN206951875U - A kind of Rail torsion machine - Google Patents
A kind of Rail torsion machine Download PDFInfo
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- CN206951875U CN206951875U CN201720532094.6U CN201720532094U CN206951875U CN 206951875 U CN206951875 U CN 206951875U CN 201720532094 U CN201720532094 U CN 201720532094U CN 206951875 U CN206951875 U CN 206951875U
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- rail
- torsion
- clamp system
- conveying mechanism
- torsion machine
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Abstract
This application discloses a kind of Rail torsion machine, including pedestal, clamp system and twist mechanism, clamp system is arranged on pedestal with twist mechanism, clamp system is used for the one end for fixing rail, twist mechanism is used for the shaping position for reversing rail, it is characterized in that, Rail torsion machine also includes heating arrangements and conveying mechanism, heating arrangements are in the side of clamp system, heat at the shaping position that heating arrangements are used for rail, conveying mechanism is arranged on pedestal, conveying mechanism is used to be oriented to and push rail to heating arrangements, and the rail after heating is pushed into clamp system.The utility model is provided with heating arrangements and conveying mechanism, rail is pushed to by heating arrangements by conveying mechanism, heat at the shaping position to be reversed to rail, then the rail after heating is pushed to clamp system and twist mechanism by conveying mechanism immediately, rail is clamped and reversed, the Rail torsion machine can reverse in the state of heating to rail, can guarantee that the torsion quality of rail.
Description
Technical field
The utility model belongs to rail processing equipment field, and in particular to a kind of Rail torsion machine.
Background technology
Rail is one of main building block of railroad track.Rail is mainly used in bearing the immense pressure of wheel, and will
Pressure transmission also has the function that to guide train wheel direction of advance on sleeper.Rail be necessary for wheel provide it is continuous,
Smooth-going and the rolling surface of resistance minimum.Therefore, in the process of rail, according to the needs of practical application, it is necessary to steel
Rail, which applies pressure, to carry out reversing leveling or bending, rail is met the requirement of design.
At present, to rail reverse the technology of processing, generally use two ways, one kind is first with heating furnace by rail
Heated, then rail is moved into twist machine by driving and carries out torsion processing；Or rail is directly placed into frock
In mould, recycle mold cramping rail directly to carry out cold twisting to rail using forcing press and turn.Former technique, in production process
Farther out, rail cooling is fast in moving process, and the torsion of rail is carried out at a lower temperature for the displacement of middle rail, and
Production efficiency is low；Latter technique rail is carried out in the state of cooling.However, due to least caused by cold twisting and planted agent
Power is bigger, it is impossible to the angle of accurate control Rail torsion, and easily crack rail in twist process, have a strong impact on
The quality of Rail torsion product.
Therefore, the quality of Rail torsion how is improved, there is provided a kind of torsion precision is high, the Rail torsion of good product quality
Machine, it is the technical problem that those skilled in the art are badly in need of solving.
Utility model content
In view of the above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of Rail torsion machine, should
Device can be in a heated state to rail shaping position reverse, rail is not likely to produce crackle in twist process, turn round
Gyration is controllable, good product quality.
The technical scheme that the utility model is provided is as follows：
A kind of Rail torsion machine, including pedestal, clamp system and twist mechanism, the clamp system and the twist mechanism
On the pedestal, the clamp system is used to fixing one end of rail, the twist mechanism be used to reversing rail into
Type position, the Rail torsion machine also include heating arrangements and conveying mechanism, the heating arrangements in the clamp system one
Side, the heating arrangements are used to heat rail shaping position, and the conveying mechanism is arranged on the pedestal, described defeated
Send mechanism to be used to be oriented to and push the rail to heating arrangements, and the rail after heating is pushed into clamp system.
Further, the conveying mechanism includes push part, positioning element and the guide rail for conveying rail, described to push away
Part is sent to be used to push rail, the guide rail is fixed on the pedestal, and the positioning element is symmetricly set on the guide rail
Both sides.
Further, the positioning element includes locating piece and support arm, and the locating piece is paired with the support arm
The guide rail both sides are symmetricly set on, the locating piece is fixed on the pedestal, and the locating piece is used for determining for the rail flange of rail
Position, the support arm of described guide rail the same side are fixedly mounted on the locating piece, and the support arm is used for steel rail web
Positioned.
Further, at least provided with a positioning element.
Further, the clamp system includes gripping block and clamping cylinder, and the gripping block and the clamping cylinder are equal
Rail both sides are symmetricly set in pairs, the gripping block of rail the same side is connected with the clamping cylinder, the clamping cylinder
For promoting the gripping block to be clamped rail.
Further, at least provided with a clamp system.
Further, the twist mechanism includes reverse arm and hydraulic jack, and the reverse arm and the hydraulic jack are equal
Rail both sides are symmetricly set in pairs, the reverse arm of rail the same side is connected with the hydraulic jack, the hydraulic jack
For driving the torsion brachiostrophosis rail.
Further, the Rail torsion machine also includes angular transducer, and the angular transducer is arranged on the torsion
In mechanism, the angular transducer is used to detect Rail torsion angle.
Rail torsion machine provided by the utility model is provided with heating arrangements and conveying mechanism, and conveying mechanism both had to rail
Guide effect, and can push rail movement, heating arrangements, heating arrangements pair are pushed to by conveying mechanism by rail to be processed
Rail shaping position to be reversed is heated, and then the rail after heating is pushed to clamp system and torsion by conveying mechanism immediately
Rotation mechanism, rail is clamped and reversed, after the completion of Rail torsion, conveying mechanism exits rail push.The Rail torsion
Machine is simple in construction, rail can be reversed in the state of heating, and rail is not likely to produce crackle in twist process, and after torsion
Rail will not rebound, it can be ensured that accurately control is set angle for the windup-degree of rail, substantially increases steel
The quality that rail reverses.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the Rail torsion machine structural representation that the present embodiment provides.
Description of reference numerals：Pedestal 1；Clamp system 2；Twist mechanism 3；Hydraulic jack 301；Rail 4；Heating arrangements 5；It is defeated
Send mechanism 6；Locating piece 601；Support arm 602.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope.
As shown in figure 1, a kind of Rail torsion machine that the present embodiment provides, including pedestal 1, clamp system 2 and twist mechanism
3, the clamp system 2 is arranged on the pedestal 1 with the twist mechanism 3, and the clamp system 2 is used to fix rail 4
One end, the twist mechanism 3 are used for the shaping position for reversing rail 4, and the torsion device of rail 4 also includes the He of heating arrangements 5
Conveying mechanism 6, the heating arrangements 5 are used for the shaping to rail 4 in the side of the clamp system 2, the heating arrangements 5
Position is heated, and the conveying mechanism 6 is arranged on the pedestal 1, and the conveying mechanism 6 is used to be oriented to and push the steel
Rail 4 pushes to clamp system 2 to heating arrangements 5 and by the rail 4 after heating.
In the present embodiment, Rail torsion machine is provided with heating arrangements 5 and conveying mechanism 6, and conveying mechanism 6 both had to rail 4
Guide effect, and can push rail 4 are moved, and rail 4 to be processed is pushed into heating arrangements 5, heater by conveying mechanism 6
The shaping position to be reversed to rail 4 of structure 5 is heated, and then the rail 4 after heating is pushed to clamping by conveying mechanism 6 immediately
Mechanism 2 and twist mechanism 3, clamp system 2 are clamped to 4 unheated one end of rail, and then twist mechanism 3 is according to setting
Windup-degree reverses to shaping position of the rail 4 by heating, and is kept for certain torsion time, treats that rail 4 has reversed
Cheng Hou, conveying mechanism 6 reversely push rail 4 and exit rail 4.The torsion device of rail 4 is simple in construction, the heating of rail 4
Process is carried out continuously with twist process, and rail 4 can be reversed in the state of heating, and rail 4 is not likely to produce in twist process
Crackle, and the rail 4 after torsion will not rebound, it can be ensured that accurately control is set angle to the windup-degree of rail 4
Degree, substantially increase the quality of the torsion of rail 4.
In the present embodiment, 5 preferred medium frequency induction heater of heating arrangements, induction coil is entered by electromagnetic induction to rail 4
Row heating, heating process is simple, easy to control.
Conveying mechanism 6 is further described the present embodiment, and the conveying mechanism 6 includes push part, positioning element
With the guide rail for conveying rail 4, the push part is used to push rail 4, and the guide rail is fixed on the pedestal 1, institute
State the both sides that positioning element is symmetricly set on the guide rail.
In the present embodiment, delivery device is fixedly mounted on positioning element, and delivery device coordinates positioning element and guide rail pair
Rail 4 is conveyed.Guide rail can with it is in the form of slot or by multiple roller bearings or roller and mounting frame into transfer passage.
Guide rail extends to the position of clamp system 2 from the heated mechanism 5 of initiating terminal.Rail 4 is placed on through any of which leads
After on rail, delivery device push rail 4 moves, and positioning element positions to rail 4, makes side of the rail 4 along guide rail
To movement, without glancing off.
Specifically, the positioning element includes locating piece 601 and support arm 602, the locating piece 601 and the support arm
602 are symmetricly set on the guide rail both sides in pairs, and the locating piece 601 is fixed on the pedestal 1, the locating piece 601
For the positioning of the flange of rail of rail 4, the support arm 602 of described guide rail the same side is fixedly mounted on the locating piece 601, institute
Support arm 602 is stated to be used to position the web of the rail of rail 4.
During rail 4 is pushed on guide rail, the flange of rail of rail 4 is limited at two locating pieces 601 being symmetrically installed
Between, and support arm 602 is supported positioning to the web of the rail in the both sides of rail 4.Delivery device is by rail 4 along guide rail bearing of trend
During push, by locating piece 601 and the collective effect of support arm 602, there is good positioning and guiding to act on rail 4.
The present embodiment is preferably at least provided with a positioning element.Because rail 4 is longer, in order that rail 4 is in quilt
The locating effect pushed to during heating arrangements 5 and clamp system 2 is more preferable, preferred along guide rail both sides according to being actually needed
One and above positioning element be set, such as two, four or more, positioning element preferably equidistant can be uniformly arranged on
Guide rail both sides.
Clamp system 2 is further described the present embodiment, and the clamp system 2 includes gripping block and clamping cylinder,
The gripping block and the clamping cylinder are symmetricly set on the both sides of rail 4 in pairs, the gripping block of the same side of rail 4 with
The clamping cylinder connection, the clamping cylinder are used to promote the gripping block to be clamped rail 4.
Gripping block can be an integral blocks or be combined by polylith block.Gripping block can be any shape
It shape, can specifically be determined according to the shape of rail 4, the shape of gripping block is advantageous to the clamping of rail 4.Rail 4 is from heater
Structure 5 is pushed to clamp system 2, the heated forming part position of rail 4 and is placed in clamping in twist mechanism 3, unheated one end
Mechanism 2.Gripping block is symmetricly set on the both sides of rail 4, and clamping cylinder pushes connected gripping block and moved to rail 4 respectively,
So as to be clamped fixation to 4 unheated one end of rail, 4 non-fire end of rail is securely fixed.Wait after the completion of reversing, press from both sides
Locking oil cylinder drives gripping block counter motion, and gripping block releases the clamping to rail.
The present embodiment is preferably at least provided with a clamp system 2.In order that clamping effect is more preferable, can set more
Individual clamp system 2, the present embodiment are preferably provided with four clamp systems 2.
Twist mechanism 3 is further described the present embodiment, and the twist mechanism 3 includes reverse arm and hydraulic jack
301, the reverse arm and the hydraulic jack 301 are symmetricly set on the both sides of rail 4, the torsion of the same side of rail 4 in pairs
Pivoted arm is connected with the hydraulic jack 301, and the hydraulic jack 301 is used to drive the torsion brachiostrophosis rail 4.
Reverse arm one end connects hydraulic jack 301, and one end away from hydraulic jack 301 is connected with rail 4, hydraulic jack
301 and the connection of reverse arm can be directly connected to or connected by intermediate member.Treat that rail 4 does not heat one end and consolidated
After fixed, hydraulic jack 301 drives reverse arm to be moved by assigned direction, and the shaping position heated to rail 4 is reversed.
Because heating and twist process are carried out continuously, rail is reversed in a heated state, will not be cracked, after the completion of torsion not
It can rebound, windup-degree is accurate.Reverse arm and hydraulic jack are symmetricly set on rail both sides in pairs, rail can be carried out double
To torsion, the convenient deflection for adjusting rail, the torsion precision of rail is improved, for example, deformation of rail amount is too small, can continued pair
Rail is reversed, conversely, deformation of rail amount is excessive, turn-back rail, until Rail torsion angle is required angle.Treat
After torsion is finally completed, hydraulic jack 301 drives reverse arm movement, reverse arm is unclamped rail 4, and rail 4 is anti-by conveying mechanism 6
To release.
In order that scheme more optimizes, the torsion device of rail 4 also includes angular transducer, the angular transducer peace
On the twist mechanism 3, the angular transducer is used to detect the windup-degree of rail 4.
During rail 4 reverses, rail 4 is reversed according to default windup-degree, angular transducer can
Windup-degree is accurately measured, makes the control of the windup-degree of rail 4 more accurate, and after the completion of torsion, enter to windup-degree
Row measurement, if rail does not meet required windup-degree requirement, can be reversed, it is ensured that the angle of Rail torsion again to rail
Degree is accurate.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
1. a kind of Rail torsion machine, including pedestal (1), clamp system (2) and twist mechanism (3), the clamp system (2) and institute
Twist mechanism (3) is stated on the pedestal (1), the clamp system (2) is used for the one end for fixing rail (4), the torsion
Rotation mechanism (3) is used for the shaping position for reversing rail (4), it is characterised in that the Rail torsion machine also includes heating arrangements (5)
With conveying mechanism (6), the heating arrangements (5) are used for steel in the side of the clamp system (2), the heating arrangements (5)
The shaping position of rail (4) is heated, and the conveying mechanism (6) is arranged on the pedestal (1), and the conveying mechanism (6) is used
In being oriented to and push the rail (4) to the heating arrangements (5), and the rail (4) after heating is pushed into the clamping machine
Structure (2).
2. Rail torsion machine according to claim 1, it is characterised in that the conveying mechanism (6) includes push part, determined
Position part and the guide rail for conveying rail (4), the push part are used to push rail (4), and the guide rail is fixed on described
On pedestal (1), the positioning element is symmetricly set on the both sides of the guide rail.
3. Rail torsion machine according to claim 2, it is characterised in that the positioning element include locating piece (601) and
Support arm (602), the locating piece (601) is symmetricly set on the guide rail both sides in pairs with the support arm (602), described
Locating piece (601) is fixed on the pedestal (1), and the locating piece (601) is used for the positioning of rail (4) flange of rail, the guide rail
The support arm (602) of the same side is fixedly mounted on the locating piece (601), and the support arm (602) is used for rail
(4) web of the rail is positioned.
4. Rail torsion machine according to claim 2, it is characterised in that at least provided with a positioning element.
5. Rail torsion machine according to claim 1, it is characterised in that the clamp system (2) includes gripping block and folder
Locking oil cylinder, the gripping block are symmetricly set on rail (4) both sides, the institute of rail (4) the same side in pairs with the clamping cylinder
State gripping block to be connected with the clamping cylinder, the clamping cylinder is used to promote the gripping block to be clamped rail (4).
6. Rail torsion machine according to claim 1, it is characterised in that at least provided with a clamp system (2).
7. Rail torsion machine according to claim 1, it is characterised in that the twist mechanism (3) includes reverse arm and liquid
Compressing cylinder (301), the reverse arm and the hydraulic jack (301) are symmetricly set on rail (4) both sides, rail (4) in pairs
The reverse arm of the same side is connected with the hydraulic jack (301), and the hydraulic jack (301) is used to drive the reverse arm
Reverse rail (4).
8. Rail torsion machine according to claim 1, it is characterised in that rail (4) torsion device also includes angle
Sensor, the angular transducer are arranged on the twist mechanism (3), and the angular transducer is used to detect rail (4) torsion
Gyration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532094.6U CN206951875U (en) | 2017-05-15 | 2017-05-15 | A kind of Rail torsion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720532094.6U CN206951875U (en) | 2017-05-15 | 2017-05-15 | A kind of Rail torsion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206951875U true CN206951875U (en) | 2018-02-02 |
Family
ID=61374735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720532094.6U Active CN206951875U (en) | 2017-05-15 | 2017-05-15 | A kind of Rail torsion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206951875U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889549A (en) * | 2020-07-15 | 2020-11-06 | 苏恺睿 | Steel bar deformed steel bar manufacturing device |
| CN115055561A (en) * | 2022-06-01 | 2022-09-16 | 浙江贝尔轨道装备有限公司 | Steel rail twisting method |
| US11530787B2 (en) | 2019-10-21 | 2022-12-20 | Ch Lighting Technology Co., Ltd. | Collapse preventing lamps |
-
2017
- 2017-05-15 CN CN201720532094.6U patent/CN206951875U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11530787B2 (en) | 2019-10-21 | 2022-12-20 | Ch Lighting Technology Co., Ltd. | Collapse preventing lamps |
| CN111889549A (en) * | 2020-07-15 | 2020-11-06 | 苏恺睿 | Steel bar deformed steel bar manufacturing device |
| CN111889549B (en) * | 2020-07-15 | 2022-11-22 | 长沙中扬钢结构有限公司 | Steel bar deformed steel bar manufacturing device |
| CN115055561A (en) * | 2022-06-01 | 2022-09-16 | 浙江贝尔轨道装备有限公司 | Steel rail twisting method |
| CN115055561B (en) * | 2022-06-01 | 2023-11-10 | 浙江贝尔轨道装备有限公司 | Steel rail torsion method |
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