CN201368978Y - Device for recording technical parameters of continuous mill unit - Google Patents
Device for recording technical parameters of continuous mill unit Download PDFInfo
- Publication number
- CN201368978Y CN201368978Y CNU200920011596XU CN200920011596U CN201368978Y CN 201368978 Y CN201368978 Y CN 201368978Y CN U200920011596X U CNU200920011596X U CN U200920011596XU CN 200920011596 U CN200920011596 U CN 200920011596U CN 201368978 Y CN201368978 Y CN 201368978Y
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- CN
- China
- Prior art keywords
- control system
- mill unit
- plc programmable
- programmable control
- continuous mill
- Prior art date
- 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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- Control Of Metal Rolling (AREA)
Abstract
The utility model relates to a device for recording technical parameters of a continuous mill unit, belonging to the technical field of steel rolling equipment. The device comprises a PDA terminal data acquisition system and a PLC programmable control system; the PDA terminal data acquisition system is connected with the PLC programmable control system by a field bus; and the PLC programmable control system is communicated with a drive device of the continuous mill unit by a DP bus. Compared with the prior art, the device has the beneficial effects that the application of the device plays a big role in diagnosis of abnormities and faults of an electric control system of a mill, and greatly reduces the steel-clamping accidents due to rotating speed fluctuation of a main motor of all the mills of the mill unit, system faults and abnormities of the parameters of the electric control device, thus not only reducing rolling scraps, but also reducing the accidents of stop production of the continuous mill unit.
Description
Technical field
The utility model relates to the steel rolling equipment technical field, is a kind of device that writes down tandem rolling unit technical parameter.
Background technology
In the prior art, tandem rolling unit main transmission electric-control system does not have system's major parameter measurement, diagnostic device, to influencing normal each the rolling rolling mill critical data of milling train, can't write down constantly, monitor, diagnose, handle as each rolling mill master rotating speed of motor, armature supply, exciting current, speed setting, plant failure, the system failure etc., often cause stopping production accidents such as tandem rolling unit folder steel.
Summary of the invention
The purpose of this utility model provides a kind of device that writes down tandem rolling unit technical parameter, and this apparatus structure is simple, and is easy to use.
The utility model is achieved through the following technical solutions:
A kind of device that writes down tandem rolling unit technical parameter, this device comprises PDA terminal data acquisition system, PLC programmable control system, PDA terminal data acquisition system is connected with the PLC programmable control system by fieldbus, and the PLC programmable control system communicates by the gearing of DP bus and tandem rolling unit.
Compared with prior art, the beneficial effects of the utility model are: the application of this device is unusual and fault diagnosis to the milling train electric-control system, brought into play great role, significantly reduced because of each the rolling mill master motor speed fluctuation of tandem rolling unit, the system failure, electric control gear abnormal parameters cause the tandem rolling unit and pressed from both sides the steel accident, both reduce rolling waste product, reduced tandem rolling unit stopping production accident again.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Embodiment
See Fig. 1, a kind of device that writes down tandem rolling unit technical parameter, this device comprises PDA terminal data acquisition system, PLC programmable control system, PDA terminal data acquisition system is connected with the PLC programmable control system by fieldbus, and the PLC programmable control system communicates by the gearing of DP bus and tandem rolling unit.
This device is used for parameter measurement, the diagnostic system of tandem rolling unit main transmission electric-control system, carry out communication by DP bus and tandem rolling unit S7-400PLC programmable control system, gather tandem rolling unit electric-control system parameter constantly, the data of gathering are write down, are handled by iba PDA Lite software, and iba Analzyer software can be analyzed parameter.
Measure, write down information such as main rotating speed of motor, armature supply, exciting current, speed setting, plant failure, the system failure constantly in each rolling mill operation of rolling of tandem rolling unit, and can utilize analysis software that waveform is analyzed, so that in time find the unusual and fault diagnosis of milling train electric-control system.
Claims (1)
1, a kind of device that writes down tandem rolling unit technical parameter, it is characterized in that, this device comprises PDA terminal data acquisition system, PLC programmable control system, PDA terminal data acquisition system is connected with the PLC programmable control system by fieldbus, and the PLC programmable control system communicates by the gearing of DP bus and tandem rolling unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920011596XU CN201368978Y (en) | 2009-03-13 | 2009-03-13 | Device for recording technical parameters of continuous mill unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920011596XU CN201368978Y (en) | 2009-03-13 | 2009-03-13 | Device for recording technical parameters of continuous mill unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201368978Y true CN201368978Y (en) | 2009-12-23 |
Family
ID=41487870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920011596XU Expired - Fee Related CN201368978Y (en) | 2009-03-13 | 2009-03-13 | Device for recording technical parameters of continuous mill unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201368978Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807186A (en) * | 2018-12-21 | 2019-05-28 | 太原重工股份有限公司 | Tandem rolling tube machine set control system and method |
-
2009
- 2009-03-13 CN CNU200920011596XU patent/CN201368978Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807186A (en) * | 2018-12-21 | 2019-05-28 | 太原重工股份有限公司 | Tandem rolling tube machine set control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |