CN209514390U - A kind of steel rail welding line positioning device - Google Patents
A kind of steel rail welding line positioning device Download PDFInfo
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- CN209514390U CN209514390U CN201920613653.5U CN201920613653U CN209514390U CN 209514390 U CN209514390 U CN 209514390U CN 201920613653 U CN201920613653 U CN 201920613653U CN 209514390 U CN209514390 U CN 209514390U
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- welding line
- steel rail
- distance measuring
- rail welding
- measuring sensor
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Abstract
The utility model belongs to railway field of electromechanical integration, is related to a kind of steel rail welding line positioning device, including mechanical mechanism, distance measuring sensor, arithmetic element, PLC controller and industrial computer；For the mechanical mechanism as device medium, the distance measuring sensor is detection device, and the arithmetic element carries out data processing and operation, and the PLC controller carries out logic control, and the industrial computer is as human-computer interaction interface；The distance measuring sensor, arithmetic element, PLC controller and industrial computer are all integrated on mechanical mechanism.The steel rail welding line positioning device of the utility model, automatically positions steel rail welding line position, can guarantee the positioning accuracy and job stability of steel rail welding line, it is possible to prevente effectively from the error of artificial weld and HAZ, improves working efficiency, saves cost of labor.
Description
Technical field
The utility model belongs to railway field of electromechanical integration, is related to a kind of steel rail welding line positioning device；More specifically,
It is related to a kind of steel rail welding line positioning device of ranging form, especially double distance measuring sensors carry out steel rail welding line by thickness measure
Positioning.
Background technique
The purpose of steel rail welding line positioning operation is by the high-precision alignment steel rail welding line in the working position of lathe, then to steel
Rail weld seam carries out processing operation.Rail needs to carry out after the completion of welding just to can enter next work to the polishing operation of weld seam position
Sequence.After steel rail welding line carries out grinding process, steel rail welding line is poor to the distinguishing of rail base material.It generallys use manually to steel at present
Rail weld seam is positioned, and then carries out the operation processing to steel rail welding line again.Manually to steel rail welding line positioned mainly by
The horizontal mechanical dynamic performance with equipment of the operation of employee determines, so the skilled operation degree direct influence of employee welds rail
The positioning accuracy of seam, human error cannot be avoided effectively, caused operation quality to be unable to get and are effectively ensured.
Summary of the invention
The purpose of the utility model is to provide a kind of steel rail welding line positioning device, can with overcome the deficiencies in the prior art it
Place, is automatically positioned the position of steel rail welding line, including mechanical mechanism, distance measuring sensor, arithmetic element, PLC controller and industrial electro
Brain；For the mechanical mechanism as device medium, the distance measuring sensor is detection device, and the arithmetic element carries out data processing
And numerical operation, the PLC controller carry out logic control, the industrial computer is as human-computer interaction interface；The ranging passes
Sensor, arithmetic element, PLC controller and industrial computer are all integrated on mechanical mechanism.
Preferably, the mechanical mechanism is driven using servo motor, and the speed of service is adjustable, dynamic response with higher
Performance.
Preferably, the distance measuring sensor is the laser range sensor for having light sensation adaptive.
It is further preferred that the quantity of the distance measuring sensor is two, the two sides of tested rail are respectively arranged at, are used for
Vertical range between measurement and rail.
Preferably, it is provided with high pressure gas dust-extraction unit at the camera lens of the distance measuring sensor, for removing ranging in time
The dust of sensor surface, it is ensured that the accuracy of sensing data.
It is further preferred that the control in power distribution cabinet, for described device is arranged in the PLC controller.
The beneficial effect of the steel rail welding line positioning device is: being determined using weld seam automatic positioning equipment steel rail welding line
Position compares existing artificial weld and HAZ, can effectively avoid the error that generation is positioned manually, improve the accuracy and effect of operation
Rate.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of specific embodiment of steel rail welding line positioning device according to the present utility model.
In figure: 1- mechanical mechanism；2- laser range sensor；3- arithmetic element；4- industrial computer；5- power distribution cabinet；6- high
Press gas dust-removing device.
Specific embodiment
Illustrate catalyst test apparatus provided by the utility model below in conjunction with specific embodiments and the drawings, but not because
This and limit the scope of the utility model.
The purpose of the utility model is to provide a kind of steel rail welding line positioning device, including mechanical mechanism 1, distance measuring sensor 2,
Arithmetic element 3, PLC controller and industrial computer 4；The mechanical mechanism 1 is used as device medium, and the distance measuring sensor 2 is inspection
Device is surveyed, the arithmetic element 3 carries out data processing and numerical operation, and the PLC controller carries out logic control, the industry
Computer 4 is used as human-computer interaction interface；The distance measuring sensor 2, arithmetic element 3, PLC controller and industrial computer 4 are all integrated
On mechanical mechanism.
Mechanical mechanism 1 is driven using servo motor, and the speed of service is adjustable, dynamic response performance with higher.
Distance measuring sensor 2 is the laser range sensor 2 for having light sensation adaptive, can detect the position of weld seam.
The quantity of the distance measuring sensor 2 is two, is respectively arranged at the two sides of tested rail, for measure with rail it
Between vertical range, principle be according to steel rail welding line at thickness be greater than the thickness of rail and be measured.In concrete application
In, before normalizing steel rails, it is necessary first to the position of tack weld, with the movement of mechanical mechanism 1, the laser ranging of rail two sides
2 on-line determination of sensor to rail distance, before measuring position while welding, the peace treaty of data measured by two side sensers 2
Equal to one definite value indicates the position for having detected that weld seam until the sum of institute's measured data reduces immediately, and mechanical mechanism 1 stops automatically
Only move.
High pressure gas dust-extraction unit 6 is provided at the camera lens of distance measuring sensor 2, for removing 2 table of distance measuring sensor in time
The dust in face, it is ensured that the accuracy of 2 measured data of sensor.In a particular application, the operation field of device is located at open air, environment
Compare badly, dust storm dust is bigger, therefore is easy to be contaminated by dust at the camera lens of distance measuring sensor 2.High pressure gas dedusting dress
6 are set using high pressure gas as purge gas, before every subjob starts and after the completion, system can start high pressure gas automatically
Dust-extraction unit 6 carries out cleaning purging to 2 camera lens of sensor in time, it is ensured that the accuracy of 2 measured data of sensor.
The control in power distribution cabinet 5, for described device is arranged in PLC controller.In a particular application, distance measuring sensor 2
The data that will test are transferred to arithmetic element 3, and the data of 3 pairs of arithmetic element acquisitions carry out analysis and operation, then in industrial electro
Brain 4 is shown, while being fed back and being arrived PLC controller, PLC controller judged according to the data that arithmetic element 3 obtains, and is controlled with this
The full-automatic operation of whole device processed, whole process are participated in without artificial.
Claims (6)
1. a kind of steel rail welding line positioning device, including mechanical mechanism, distance measuring sensor, arithmetic element, PLC controller and industrial electro
Brain；For the mechanical mechanism as device medium, the distance measuring sensor is detection device, and the arithmetic element carries out data processing
And numerical operation, the PLC controller carry out logic control, the industrial computer is as human-computer interaction interface；The ranging passes
Sensor, arithmetic element, PLC controller and industrial computer are all integrated on mechanical mechanism.
2. steel rail welding line positioning device according to claim 1, which is characterized in that the mechanical mechanism uses servo motor
Driving, the speed of service is adjustable, dynamic response performance with higher.
3. steel rail welding line positioning device according to claim 1, which is characterized in that the distance measuring sensor is with light sensation
Adaptive laser range sensor.
4. steel rail welding line positioning device according to claim 3, which is characterized in that the quantity of the distance measuring sensor is two
It is a, the two sides of tested rail are respectively arranged at, for the vertical range between measurement and rail.
5. steel rail welding line positioning device according to claim 4, which is characterized in that set at the camera lens of the distance measuring sensor
It is equipped with high pressure gas dust-extraction unit, for removing the dust on distance measuring sensor surface in time, it is ensured that the accuracy of sensing data.
6. steel rail welding line positioning device according to claim 1, which is characterized in that the PLC controller is arranged in distribution
Control in cabinet, for described device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613653.5U CN209514390U (en) | 2019-04-30 | 2019-04-30 | A kind of steel rail welding line positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613653.5U CN209514390U (en) | 2019-04-30 | 2019-04-30 | A kind of steel rail welding line positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209514390U true CN209514390U (en) | 2019-10-18 |
Family
ID=68188929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920613653.5U Active CN209514390U (en) | 2019-04-30 | 2019-04-30 | A kind of steel rail welding line positioning device |
Country Status (1)
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| CN (1) | CN209514390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976250A (en) * | 2019-04-30 | 2019-07-05 | 北京弘燕高新技术有限公司 | A kind of steel rail welding line positioning device |
-
2019
- 2019-04-30 CN CN201920613653.5U patent/CN209514390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109976250A (en) * | 2019-04-30 | 2019-07-05 | 北京弘燕高新技术有限公司 | A kind of steel rail welding line positioning device |
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