CN202710652U - Centrifuge combined test testing system - Google Patents
Centrifuge combined test testing system Download PDFInfo
- Publication number
- CN202710652U CN202710652U CN201220300170.8U CN201220300170U CN202710652U CN 202710652 U CN202710652 U CN 202710652U CN 201220300170 U CN201220300170 U CN 201220300170U CN 202710652 U CN202710652 U CN 202710652U
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- testing system
- programmable logic
- logic controller
- programmable controller
- variation curve
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Abstract
The utility model discloses a centrifuge combined test testing system. The testing system comprises an industrial personal computer and a programmable controller. One end of the industrial personal computer is in communication connection with the programmable controller through the bus. A frequency converter, a temperature transmitter and a vibration monitor are connected to the other end of the programmable controller in a parallel connection manner. According to the utility model, various parameters of centrifuge tests can be detected, real-time curves can be formed on a real time basis according to the parameters, the operating performance of the machine can be analyzed according to the temperature variation curve, the current variation curve and the vibration variation curve, and the archiving operation is performed according to the machine identification number, so advantages of simple operation, less detection time consumption and improved working efficiency are realized.
Description
Technical field
The utility model relates to a kind of detection system, especially relates to a kind of hydro-extractor united test test system.
Background technology:
According to the hydro-extractor industry standard, need detect starting current, main bearing temperature rise, vibration severity during the hydro-extractor factory inspection, these projects detect respectively with hand-held tester by the testing staff, the manual record testing result, testing staff's workload is larger, detection time is long, and the data result of detection can not form the parameter change curve automatically, and the original testing result of papery is not easy to preserve.
Summary of the invention:
The purpose of this utility model just provides a kind of hydro-extractor united test test system, and it can well overcome the existing problem of existing product.
The purpose of this utility model is to realize like this, a kind of hydro-extractor united test test system, comprise: industrial computer and Programmable Logic Controller, it is characterized in that: an end and the Programmable Logic Controller of industrial computer link by bus communication, and frequency converter, temperature transmitter and vibration monitor adopt the other end of parallel way and Programmable Logic Controller to link.
The utility model can detect the parameters of centrifuge test, and forms in real time real-time curve chart according to parameter, can be according to the runnability of temperature, electric current, vibration change curve analytic engine, and file according to identification number, simple to operate, detect consuming time fewly, improved work efficiency.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
1, industrial computer, 2, Programmable Logic Controller, 3, frequency converter, 4, temperature transmitter, 5, vibration monitor, 6, bus communication.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
A kind of hydro-extractor united test test system, comprise: industrial computer 1 and Programmable Logic Controller 2, it is characterized in that: an end and the Programmable Logic Controller 2 of industrial computer 1 link by bus communication 6, and frequency converter 3, temperature transmitter 4 and vibration monitor 5 adopt the other end of parallel way and Programmable Logic Controller 2 to link.
During implementation, temperature transmitter 4 changes the temperature signal that detects into analog signals, vibration monitor 5 changes vibrating intensity signal into analog signals, frequency converter 3 changes current signal into analog signals, Programmable Logic Controller 2 changes above-mentioned analog signals into digital quantity signal, and sends these digital quantity signals to industrial computer 1 by the communication module of Programmable Logic Controller 2; Serial bus communication 6, PROFIBUS-DP communication protocol are adopted in the communication that described Programmable Logic Controller 2 and industrial computer are 1.
Centrifugal motor is driven by frequency converter 3, and frequency converter 3 output currents are converted to 4 ~ 20mA current signal by frequency converter 3 analog outputs, is actual current value digital quantity by the analog input module converts of Programmable Logic Controller 2.
Main bearing temperature when temperature transmitter 4 detects the measurement of centrifuges operation in real time is 4 ~ 20mA current signal with the main bearing temperature transition, is actual temperature value digital quantity by the analog input module converts of Programmable Logic Controller 2.
In the industrial computer 1 configuration software is installed, the tester can begin hydro-extractor is tested in the operational system that industrial computer 1 activates configuration software, configuration software reads and preserves every detection data that Programmable Logic Controller 2 sends in real time, and according to the variation formation real-time curve chart that detects data, utilize the report capability of configuration software to generate original detection record, file according to the hydro-extractor numbering.
Claims (1)
1. hydro-extractor united test test system, comprise: industrial computer (1) and Programmable Logic Controller (2), it is characterized in that: an end of industrial computer (1) and Programmable Logic Controller (2) link by bus communication (6), and frequency converter (3), temperature transmitter (4) and vibration monitor (5) adopt the other end of parallel way and Programmable Logic Controller (2) to link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220300170.8U CN202710652U (en) | 2012-06-26 | 2012-06-26 | Centrifuge combined test testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220300170.8U CN202710652U (en) | 2012-06-26 | 2012-06-26 | Centrifuge combined test testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710652U true CN202710652U (en) | 2013-01-30 |
Family
ID=47590940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220300170.8U Expired - Lifetime CN202710652U (en) | 2012-06-26 | 2012-06-26 | Centrifuge combined test testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114594721A (en) * | 2022-02-21 | 2022-06-07 | 江苏赛德力制药机械制造有限公司 | Centrifuge fault diagnosis device |
-
2012
- 2012-06-26 CN CN201220300170.8U patent/CN202710652U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114594721A (en) * | 2022-02-21 | 2022-06-07 | 江苏赛德力制药机械制造有限公司 | Centrifuge fault diagnosis device |
| CN114594721B (en) * | 2022-02-21 | 2023-10-24 | 江苏赛德力制药机械制造有限公司 | Centrifugal machine fault diagnosis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |