CN201780240U - Vertical automatic rubber fatigue testing system - Google Patents
Vertical automatic rubber fatigue testing system Download PDFInfo
- Publication number
- CN201780240U CN201780240U CN2010202541555U CN201020254155U CN201780240U CN 201780240 U CN201780240 U CN 201780240U CN 2010202541555 U CN2010202541555 U CN 2010202541555U CN 201020254155 U CN201020254155 U CN 201020254155U CN 201780240 U CN201780240 U CN 201780240U
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Abstract
The utility model relates to a vertical automatic rubber fatigue testing system which comprises a central processing unit (CPU) control unit, a human-computer interface, a sample status testing unit, a counting unit, a speed unit and an execution unit, wherein the sample status testing unit, the counting unit, the speed unit and the execution unit are controlled by the CPU control unit; the counting unit is provided with a plurality of counters; and each of the counters corresponds to a rubber sample. The vertical automatic rubber fatigue testing system with a separate counting function can test the drawing number of each of the samples when the rubber samples are fractured in order to judge fatigue strengths of the rubber samples. The vertical automatic rubber fatigue testing system greatly improves testing efficiency and accuracy.
Description
Technical field
The utility model relates to the tired automatic checkout system of a kind of vertical rubber, belongs to the test machines technical field.
Background technology
In order to detect the fatigue strength of rubber, need utilize detection system that it is carried out tension test, be about to the rubbery sample dress and be held on the monitoring system, by certain speed, pulling force rubbery sample is carried out continuously elongatedly, judge the fatigue strength of rubbery sample by its drawing numbers.
Detection system now comprises a plurality of clampers, during work a plurality of rubbery samples are clamped in the system and detect, but existing detection system does not have independent tally function, in the testing process, because the fatigue strength of each rubbery sample there are differences, its rupture time is also inconsistent, the drawing numbers when this kind detection system can accurately not detect each sample fracture; Judge accurately that as need then need separately each sample to be detected, detection efficiency is low, has improved the detection cost.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, and a kind of tired detection automatically and detection method of vertical rubber that can accurately detect each rubbery sample drawing numbers is provided.
The technical solution of the utility model is: the utility model comprises CPU control module, man-machine interface, and by sample state detection unit, counting unit, speed unit and the performance element of CPU control module control, counting unit has a plurality of counters, the corresponding rubbery sample of each counter.
The testing process is as follows:
1) sample is installed in the clamper of system;
2) setup parameter, with in the related data input system, the data of setting comprise drawing numbers, draw speed by man-machine interface;
3) start-up system, the CPU control module is carried out action according to the setting data control execution unit, and course of action is as follows: (1) when setting drawing numbers, in the drawing process, the state of the real-time test samples of sample state detection unit also feeds back to the CPU control module; Ruptured before set point number when detecting certain sample, corresponding clamper quits work, drawing numbers when counting unit writes down this sample fracture, other sample is proceeded to stretch and is detected, quit work until following two kinds of situation systems: one, sample complete rupture before set point number, the drawing numbers when counting unit writes down each sample fracture; Two, after stretching reaches set point number, system quits work, and the drawing numbers the when drawing numbers of the sample that ruptured this moment is its actual crack also is recorded in the counting unit, the number of times of the drawing numbers of the sample that do not rupture for setting; 2) when not setting drawing numbers, the state of the real-time test samples of sample state detection unit also feeds back to the CPU control module, the drawing numbers when counting unit writes down each sample fracture successively, and until whole sample fracture, system quits work.
Described speed unit has the stepless time adjustment function.
Described speed unit has the stepless time adjustment function.
The utility model has the advantages that: independent tally function of the present utility model, drawing numbers in the time of can accurately detecting each sample fracture, judge the fatigue strength of each rubbery sample in view of the above, automatic checkout system of the present utility model has significantly improved detection efficiency, has improved accuracy of detection.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The workflow diagram that Fig. 2 detects for the utility model
Embodiment
The utility model comprises CPU control module, man-machine interface, and by sample state detection unit, counting unit, speed unit and the performance element of CPU control module control, counting unit has a plurality of counters, the corresponding rubbery sample of each counter.
The testing process is as follows:
1) sample is installed in the clamper of system;
2) setup parameter, with in the related data input system, the data of setting comprise drawing numbers, draw speed by man-machine interface;
3) start-up system, the CPU control module is carried out action according to the setting data control execution unit, and course of action is as follows: (1) when setting drawing numbers, in the drawing process, the state of the real-time test samples of sample state detection unit also feeds back to the CPU control module; Ruptured before set point number when detecting certain sample, corresponding clamper quits work, drawing numbers when counting unit writes down this sample fracture, other sample is proceeded to stretch and is detected, quit work until following two kinds of situation systems: one, sample complete rupture before set point number, the drawing numbers when counting unit writes down each sample fracture; Two, after stretching reaches set point number, system quits work, and the drawing numbers the when drawing numbers of the sample that ruptured this moment is its actual crack also is recorded in the counting unit, the number of times of the drawing numbers of the sample that do not rupture for setting; 2) when not setting drawing numbers, the state of the real-time test samples of sample state detection unit also feeds back to the CPU control module, the drawing numbers when counting unit writes down each sample fracture successively, and until whole sample fracture, system quits work.
Described speed unit has the stepless time adjustment function.
Described speed unit has the stepless time adjustment function.
The utility model is better understood the state of sample in order to make operating personnel, has set up warning device, when detecting certain rubbery sample and disconnect, and the warning device prompting in 8 seconds of reporting to the police, when detecting whole rubbery samples fracture, the warning device prompting in 16 seconds of reporting to the police; Perhaps when reaching set point number, report to the police and pointed out in 16 seconds, the prompting in 8 seconds of reporting to the police when being in an emergency.
Speed unit of the present utility model comprises velocity feedback unit, analog module and frequency converter, realizes the stepless speed regulation of 0-500r/min by the module controls frequency converter.
CPU of the present utility model selects the S7-200 series of SIEMENS for use, and analog module is selected EM232 for use, and frequency converter is selected the VFO of Panasonic series for use.
Claims (1)
1. the tired automatic checkout system of vertical rubber, it is characterized in that, comprise CPU control module, man-machine interface, and by sample state detection unit, counting unit, speed unit and the performance element of CPU control module control, counting unit has a plurality of counters, the corresponding rubbery sample of each counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202541555U CN201780240U (en) | 2010-07-12 | 2010-07-12 | Vertical automatic rubber fatigue testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202541555U CN201780240U (en) | 2010-07-12 | 2010-07-12 | Vertical automatic rubber fatigue testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780240U true CN201780240U (en) | 2011-03-30 |
Family
ID=43793451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202541555U Expired - Fee Related CN201780240U (en) | 2010-07-12 | 2010-07-12 | Vertical automatic rubber fatigue testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331378A (en) * | 2010-07-12 | 2012-01-25 | 江苏明珠试验机械有限公司 | Vertical rubber fatigue automatic detection system and detection method thereof |
| CN103558101A (en) * | 2013-10-11 | 2014-02-05 | 北京品驰医疗设备有限公司 | Fatigue life tester for nerve stimulator connecting system |
-
2010
- 2010-07-12 CN CN2010202541555U patent/CN201780240U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331378A (en) * | 2010-07-12 | 2012-01-25 | 江苏明珠试验机械有限公司 | Vertical rubber fatigue automatic detection system and detection method thereof |
| CN102331378B (en) * | 2010-07-12 | 2014-05-21 | 江苏明珠试验机械有限公司 | Vertical rubber fatigue automatic detection system and detection method thereof |
| CN103558101A (en) * | 2013-10-11 | 2014-02-05 | 北京品驰医疗设备有限公司 | Fatigue life tester for nerve stimulator connecting system |
| CN103558101B (en) * | 2013-10-11 | 2016-04-27 | 北京品驰医疗设备有限公司 | Nerve stimulator connected system tester fatigue lifetime |
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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: 20110330 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |