CN202676560U - Particle charge detector (PCD) controlled rubber high temperature fatigue crack testing machine - Google Patents
Particle charge detector (PCD) controlled rubber high temperature fatigue crack testing machine Download PDFInfo
- Publication number
- CN202676560U CN202676560U CN 201220103012 CN201220103012U CN202676560U CN 202676560 U CN202676560 U CN 202676560U CN 201220103012 CN201220103012 CN 201220103012 CN 201220103012 U CN201220103012 U CN 201220103012U CN 202676560 U CN202676560 U CN 202676560U
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- CN
- China
- Prior art keywords
- high temperature
- pcd
- entablature
- fatigue crack
- eccentric disc
- 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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Abstract
The utility model relates to a particle charge detector (PCD) controlled rubber high temperature fatigue crack testing machine. The PCD controlled rubber high temperature fatigue crack testing machine comprises a high-temperature box and a main machine. A motor is arranged inside the main machine, and an output shaft of the motor is connected with an eccentric disc through a V-shaped belt. The eccentric disc is connected with a lower beam through a connecting rod, an upper beam is arranged at the upper end of the lower beam, and a beam is arranged at the upper end of the upper beam. The beams are arranged on the fixing stand column of the main machine in sequence, a plurality of holders are arranged on the front portions and the back portions of the upper beam and the lower beam, and the position of the upper beam can be adjusted through an upper beam lifting device arranged at the upper end of the beam. The PCD controlled rubber high temperature fatigue crack testing machine can be used to do a high temperature fatigue crack experiment of a sample in a temperature range from a normal temperature to a 150-degree temperature, and enables users to observe various characteristics of rubber fatigue under a stationary condition conveniently.
Description
Technical field
The utility model relates to a kind of test instrument, relates in particular to be applicable under the hot conditions, rubber is carried out the testing machine of fatigue cracking test.
Background technology
The rubbery sample clamping is on entablature and sill, and entablature is driven to do by eccentric disc and pumps, and eccentric disc is driven by motor (frequency control, PLC and touch-screen control).
Existing rubber fatigue cracking tester, comprise main frame, motor is set in the main frame, two root posts are set on the described main frame, three crossbeams are set on the column, wherein be respectively equipped with clamper before and after entablature and the sill, sill connects eccentric disc by connecting rod, and eccentric disc is with the motor output shaft that is in transmission connection by V.Existing rubber fatigue cracking tester can not be finished and do fatigue cracking test, the various features that can not observe rubber fatigue under static condition under the hot conditions of regulation.During the clamping rubbery sample, need the eccentric disc in the hand rotation main frame, extremely inconvenient.
The utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, provides a kind of and can do experiment, have the PCD control rubber fatigue at high temperature cracking tester that hand, automatic function are integrated under hot conditions.
The purpose of this utility model is achieved in that and comprises high-temperature cabinet part and main frame, and motor is set in the main frame, and the output shaft V band of motor connects eccentric disc; Described eccentric disc connects sill by connecting rod; The sill upper end arranges entablature, and the entablature upper end arranges crossbeam; Described crossbeam is successively set on the vertical columns of main frame; A plurality of clampers all are housed before and after described entablature and the sill; The adjusting of described entablature position is
[0006]Realized by the entablature jacking gear that is arranged on the crossbeam upper end.
Testing machine has hand-operating device and automatic pilot.
Described eccentric disc connects hand-operating device with unilateral bearing.
Described high-temperature cabinet partly comprises high-temperature cabinet, control box and support.
Described high-temperature cabinet can move front and back on support.
High-temperature cabinet partly comprises support and control box.Observation lamp, heating apparatus, temperature measuring equipment and air-blast device are set in the case, can realize the control in room temperature to the 150 ℃ scope, control accuracy is ± 0.1 ℃.Air-blast device is used for balance the temperature inside the box.Casing is double-layer stainless steel, and the centre is provided with heat-insulation layer, on the positive door double glazing observation panel is set.
During test, the high-temperature cabinet casing is shifted onto on the support of back, sample is installed on the upper and lower clamper, regulate the optoelectronic switch position and make its registration coupon center, after regulating the stroke that needs as requested, shift again the high-temperature cabinet casing onto the main frame top, start instrument, arrange again temperature requiredly, set required parameter by man-machine interface.During equipment work, hand gear remains static, and does not affect normal running.
In order under static condition, to observe every fatigue characteristic of rubbery sample and to regulate easily the position of clamper, be provided with hand gear, and with unilateral bearing.
According to the above description, the utility model can be done the fatigue at high temperature cracking test of sample in normal temperature to 150 ℃ scope.And can easily observe the various features of rubber fatigue under static condition.
Description of drawings
Figure one is a kind of structural representation of the present utility model.
Figure two is the side view of figure one.
Among the figure, 1 entablature jacking gear, 2 columns, 3 crossbeams, 4 observations etc., 5 clampers, 6 entablatures, 7 sills, 8 sliding sleeves, 9 double glazing observation panels, 10 traversing guide rods, 11 high-temperature cabinets, 12 overrunning clutches, 13 electric cabinets, 14 little V-belt wheels, 15 motors, 16 hand gears, 17 chains, 18 eccentric disc connecting rods, 19 large V-belt wheels, 20 bearing seats, 21 eccentric discs, 22 main frames, 23 air-blast devices, 24 control boxs, 25 rollers, 26 tracks, 27 Hall elements, 28 supports.
Embodiment
As shown in the figure, be PCD control rubber fatigue at high temperature cracking tester, comprise high-temperature cabinet 11 and main frame 22, the main frame 22 interior motors 15 that arrange, motor 15 output shafts are in transmission connection by V band and large V-belt wheel 19, motor 15 output terminals also are provided with overrunning clutch 12, and overrunning clutch 12 is by chain 17 and hand gear 16 transmission links.Large V-belt wheel 19 is arranged on an end of bearing seat 20, also is provided with Hall element 27 between the two.The other end of bearing seat 20 is fixedly installed eccentric disc 21, and eccentric disc connecting rod 18 is set on the eccentric disc 21, and eccentric ratio 18 is fixedly connected with traversing guide rod 10 1 ends, and the copper sheathing that traversing guide rod 10 other ends pass on the main frame 22 is fixedly connected with sill 7.
Two root posts 2 are set about on the main frame 22, and column 2 low sides respectively arrange a gear lubricating cup.Column 2 from top to bottom arranges crossbeam 3, entablature 6, sill 7.Crossbeam 3 two ends fastening nuts are on column 2.Entablature 6 centre positions arrange entablature jacking gear 1.Sill 7 connects column 2 by sliding sleeve 8, and the rotation of eccentric disc 21 can drive the to-and-fro movement of sill 7 about doing freely under column 2 guiding.The front and back of upper and lower crossbeam all arrange a plurality of clampers 5.
High-temperature cabinet 11 casings are established in main frame 22 tops, and casing is fixedly connected with the control box 24 of back, and control box 24 is equipped with on support 28 by roller 25 and track 26.Cabinet door is provided with double glazing observation panel 9, and an observation lamp 4 is respectively installed in both sides in the case.The casing back also is provided with air-blast device 23, is used for temperature in the balance box.
Claims (5)
1.PCD control rubber fatigue at high temperature cracking tester is characterized in that, comprises high-temperature cabinet part and main frame, and motor is set in the main frame, the output shaft V band of motor connects eccentric disc; Described eccentric disc connects sill by connecting rod; The sill upper end arranges entablature, and the entablature upper end arranges crossbeam; Described crossbeam is successively set on the vertical columns of main frame; A plurality of clampers all are housed before and after described entablature and the sill; The adjusting of described entablature position is to be realized by the entablature jacking gear that is arranged on the crossbeam upper end.
2. PCD according to claim 1 controls rubber fatigue at high temperature cracking tester, and it is characterized in that: testing machine has hand-operating device and automatic pilot.
3. PCD according to claim 2 controls rubber fatigue at high temperature cracking tester, it is characterized in that: described eccentric disc connects hand-operating device with unilateral bearing.
4. PCD according to claim 1 controls rubber fatigue at high temperature cracking tester, and it is characterized in that: described high-temperature cabinet partly comprises high-temperature cabinet, control box and support.
5. PCD according to claim 4 controls rubber fatigue at high temperature cracking tester, it is characterized in that: described high-temperature cabinet can move front and back on support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103012 CN202676560U (en) | 2012-03-19 | 2012-03-19 | Particle charge detector (PCD) controlled rubber high temperature fatigue crack testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103012 CN202676560U (en) | 2012-03-19 | 2012-03-19 | Particle charge detector (PCD) controlled rubber high temperature fatigue crack testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676560U true CN202676560U (en) | 2013-01-16 |
Family
ID=47497459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220103012 Expired - Fee Related CN202676560U (en) | 2012-03-19 | 2012-03-19 | Particle charge detector (PCD) controlled rubber high temperature fatigue crack testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982262A (en) * | 2018-07-10 | 2018-12-11 | 株洲时代新材料科技股份有限公司 | A kind of rubber material multichannel fatigue experimental device and method |
| CN110261224A (en) * | 2019-06-28 | 2019-09-20 | 上海众力投资发展有限公司 | A kind of rubber modulus detection system and method |
-
2012
- 2012-03-19 CN CN 201220103012 patent/CN202676560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982262A (en) * | 2018-07-10 | 2018-12-11 | 株洲时代新材料科技股份有限公司 | A kind of rubber material multichannel fatigue experimental device and method |
| CN110261224A (en) * | 2019-06-28 | 2019-09-20 | 上海众力投资发展有限公司 | A kind of rubber modulus detection 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: 20130116 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |