CN103323335A - Fabric bursting performance tester - Google Patents
Fabric bursting performance tester Download PDFInfo
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- CN103323335A CN103323335A CN201310262560XA CN201310262560A CN103323335A CN 103323335 A CN103323335 A CN 103323335A CN 201310262560X A CN201310262560X A CN 201310262560XA CN 201310262560 A CN201310262560 A CN 201310262560A CN 103323335 A CN103323335 A CN 103323335A
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- seaming chuck
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Abstract
The invention discloses a fabric bursting performance tester. The fabric bursting performance tester comprises an upper pressing head, an oil pool, a hydraulic system and a controller, wherein the upper pressing head and the oil pool are vertically opposite to each other; the upper pressing head is fixed on a piston of an upper pressing head hydraulic cylinder of the hydraulic system; the oil pool is communicated with an oil inlet of the hydraulic system; the hydraulic system comprises a power mechanism, an oil tank, the upper pressing head hydraulic cylinder, an oil supply electromagnetic valve, an oil pool oil supply electromagnetic valve, a pressure sensor and an upper pressing head hydraulic cylinder oil supply reversing valve; the oil tank is communicated with an oil path under the control of an oil valve; the oil path is communicated with rod cavities of a rod cavity one-way valve and the upper pressing head hydraulic cylinder and rodless cavities of a rodless cavity one-way valve and the upper pressing head hydraulic cylinder respectively under the control of a hydraulic cylinder oil supply electromagnetic valve, is communicated with the oil pool under the control of the oil pool oil supply electromagnetic valve, and is communicated with a cylinder body; oil in the cylinder body is compressed by the power system; an oil pool pressure detector is arranged in an oil pool oil inlet path.
Description
Technical field
The present invention relates to a kind of fabric test instrument, particularly a kind of tester of measuring bursting property of textile.
Background technology
The phenomenon that fabric is heaved, expanded and then break under the load effect on a vertical fabric plane is called bursts.The bursting strength of fabric is an important mechanical index of fabric, and it can be weighed and measure by the recovery capacity of test samples behind crimping certain hour under the certain load.
The mensuration of existing bursting property of fabric needs manual operations, waste time and energy, and measurement result is also not too accurate.
Summary of the invention
The present invention is directed to the above-mentioned state of the art and provide a kind of fabric to burst the property testing instrument, test fabric bursts performance automatically.
The present invention solves the problems of the technologies described above the technical scheme that adopts:
Fabric bursts the property testing instrument, comprise seaming chuck, oil sump, hydraulic system, controller, the up and down vertical opposite setting of described seaming chuck and oil sump, seaming chuck is fixed on the piston of seaming chuck hydraulic cylinder of hydraulic system, oil sump communicates with the oil-feed of hydraulic system, described hydraulic system comprises actuating unit, fuel tank, the seaming chuck hydraulic cylinder, for solenoid, oil sump is for solenoid, pressure transducer, seaming chuck hydraulic cylinder fuel feeding reversal valve, fuel tank communicates with oil circuit through delivery valve control, oil circuit through hydraulic cylinder fuel feeding solenoid control respectively with the rod chamber retaining valve, the rod chamber of seaming chuck hydraulic cylinder and rodless cavity retaining valve, the rodless cavity of seaming chuck hydraulic cylinder communicates, oil circuit communicates with oil sump through oil sump fuel feeding solenoid control, oil circuit communicates with cylinder body, oil arranges the oil sump pressure detector by the power system compression in the oil sump oil-feed oil circuit in the cylinder body.
During test, controller is controlled the solenoid that supplies of hydraulic system, power system, the rodless cavity of seaming chuck hydraulic cylinder fuel feeding reversal valve from the oil-feed of fuel tank elder generation to the seaming chuck hydraulic cylinder, pushing piston moves downwards, seaming chuck is descended and push down fabric and keep oil pressure, controlled again the solenoid that supplies of hydraulic system by controller, power system, oil sump supplies solenoid to oil sump fuel feeding and extruded fabric, when bursting to fabric and by the force value of determination of pressure sensor this moment, controller is controlled the solenoid that supplies of hydraulic system again, power system, the rod chamber of seaming chuck hydraulic cylinder fuel feeding reversal valve from the fuel tank oil-feed to the seaming chuck hydraulic cylinder, pushing piston is operation upwards, make the seaming chuck rising and unclamp fabric, finish the measurement that fabric bursts.
In the rodless cavity oil-feed oil circuit of above-mentioned seaming chuck hydraulic cylinder the charge oil pressure detecting device is set, can in time obtains the force value in the seaming chuck hydraulic circuit, prevent to push down fabric because of pressure less than the oil sump internal pressure.
Above-mentioned rod chamber retaining valve, rodless cavity retaining valve can be merged into two-way hydraulic pressure latching valve, and this spline structure is simpler.
Above-mentioned solenoid, the oil sump of supplying is two-position two-way solenoid valve for solenoid.
Above-mentioned controller is processor of single chip computer, and this spline structure is the simplest.
Above-mentioned power system is stepper motor.
Setting position sensor in seaming chuck also, the signal that is transmitted by position transducer is by controller and then control step motor.
Keyboard also is set comes operation control, liquid crystal display shows correlation parameter and action, jointly forms human-computer interaction interface.
When fabric of the present invention bursts the use of property testing instrument, fabric is put on the oil sump, by power system oil is entered in the hydraulic cylinder pushing piston down first by controller, thereby the seaming chuck that promotes to link to each other with piston rod descends and pushes down fabric, constantly oil is inputted in the oil sump by power system again, make the continuous pressurized of fabric, finally oil pressure breaks because bearing incessantly, by pressure transducer measure this moment force value and record, thereby obtain bursting value, therefore its automatic bursting property of test fabric has that degree of changing into is high automatically, simple to operate, the advantage of convenient test.
Description of drawings
Fig. 1 is that embodiment of the invention fabric bursts property testing instrument seaming chuck and depresses the structural representation that sample is pushed down.
Fig. 2 is that embodiment of the invention fabric bursts the property testing instrument and makes the structural representation of being pressed the sample bursting to oil sump feed liquor force feed.
Fig. 3 is that embodiment of the invention fabric bursts property testing instrument seaming chuck and lifts the structural representation that loosens sample.
Fig. 4 is the functional-block diagram that embodiment of the invention fabric bursts the property testing instrument.
Label in the accompanying drawing is respectively: 1. hydraulic cylinder 2. surplus valves 3. pressure transducers 4. two-way hydraulic pressure latching valves 5. reversal valves 6. fuel feeding two-position two-way solenoid valves 7. surplus valves 8. cylinder bodies 9. oil sump two-position two-way solenoid valves 10. pressure transducers 11. oil sumps 12. samples 13. height sensors 14. seaming chucks 15. power systems 16. fuel tanks.
Embodiment
Below in conjunction with drawings and Examples the present invention is elaborated.
Such as Fig. 1, shown in Figure 3, the piston rod of hydraulic cylinder 1 links to each other with seaming chuck 14, oil sump 11 is set under seaming chuck 14,1 mouthful of self-locking ports with two-way hydraulic pressure latching valve 4 of hydraulic cylinder communicates, the B mouth communicates with another self-locking ports of two-way hydraulic pressure latching valve 4, the oil-in of two-way hydraulic pressure latching valve 4 communicates with the oil-out of reversal valve 5, and the oil return opening of two-way hydraulic pressure latching valve 4 communicates with fuel tank.
The oil-in A mouth of oil sump 11 communicates by the oil-out of retaining valve with oil sump two-position two-way solenoid valve 9, and the oil-in of oil sump two-position two-way solenoid valve 9 communicates with the oil-feed oil circuit.
The oil-out B mouth of oil sump 11 links to each other with fuel tank by blowdown valve, when needing draining and discharge oil.
Be provided with respectively surplus valve 7 and surplus valve 2 in oil sump oil-feed oil circuit and the hydraulic cylinder oil-feed loop, prevent the oil circuit superpressure, guarantee oil circuit safety.
Seaming chuck 14 interior setting position sensors 13, the signal that is transmitted by position transducer passes through controller and then control step motor.
It is as follows that fabric bursts the property testing instrument course of work: as shown in Figure 1, when tester was started working, phase one seaming chuck 14 was depressed, and sample 12 is pushed down.
Be specially: open two-position two-way solenoid valve 6, fuel tank is communicated with cylinder body 8, when power system 15 is down moved, hydraulic oil is inhaled into cylinder body 8 from case inside, be filled shut electromagnetic valve 6 behind the cylinder body, open three position four-way electromagnetic valve 5 right-hand member positions, controlling simultaneously power system 15 moves upward, make cylinder body 8 internal hydraulic pressure oil push away oil by three position four-way electromagnetic valve 5 and two-way hydraulic pressure latching valve 4 to the hydraulic cylinder oiler, hydraulic cylinder piston moves down, thereby seaming chuck 14 is depressed fixed sample, allow afterwards three position four-way electromagnetic valve 5 to meta, stop simultaneously power system 15.
F1 among Fig. 1〉F2, seaming chuck just can be pushed down fabric sample 12 when measuring like this.
Above-mentioned surplus valve 2 oil pressure reliefs are 13-14MPa, can control the scope of input pressure.
As shown in Figure 2, subordinate phase: to oil sump 11 feed liquor force feeds, make and pressed fabric sample 12 burstings.
Be specially: again open two-position two-way solenoid valve 6, fuel tank is communicated with cylinder body 8, when power system 15 is down moved, hydraulic oil is inhaled into cylinder body 8 from case inside, be filled shut electromagnetic valve 6 behind the cylinder body, open oil sump with two-position two-way solenoid valve 9 and power system 15 is up moved, make cylinder body 8 internal hydraulic pressure oil push oil sump 11 by oil sump with two-position two-way solenoid valve 9, make and pressed sample slowly to rise, finally break, and obtain pressure by the pressure transducer 10 that communicates with oil sump, and by the maximum bursting power value of pressure transducer 10 records, allow rapidly afterwards power system 15 down move hydraulic oil in the oil sump is sucked back in the cylinder body 8, close two-position two-way solenoid valve 9.
As shown in Figure 3, phase III seaming chuck 14 lifts, and loosens fabric sample 12.Be specially:
Open three position four-way electromagnetic valve 5 left end positions, control simultaneously power system 15 and move upward, make cylinder body 8 internal hydraulic pressure oil push away oil by three position four-way electromagnetic valve 5 and two-way hydraulic pressure latching valve 4 to the hydraulic cylinder oil return opening, move on the hydraulic cylinder piston, thereby seaming chuck 14 is lifted, loosen fabric sample 12.
As shown in Figure 4, be the control schematic diagram of the present embodiment.It is the monolithic controller of SM89516A that controller adopts model.Step motor is as power system.
Claims (7)
1. fabric bursts the property testing instrument, it is characterized in that: comprise seaming chuck, oil sump, hydraulic system, controller, the up and down vertical opposite setting of described seaming chuck and oil sump, seaming chuck is fixed on the piston of seaming chuck hydraulic cylinder of hydraulic system, oil sump communicates with the oil-feed of hydraulic system, described hydraulic system comprises actuating unit, fuel tank, the seaming chuck hydraulic cylinder, for solenoid, oil sump is for solenoid, pressure transducer, seaming chuck hydraulic cylinder fuel feeding reversal valve, fuel tank communicates with oil circuit through delivery valve control, oil circuit through hydraulic cylinder fuel feeding solenoid control respectively with the rod chamber retaining valve, the rod chamber of seaming chuck hydraulic cylinder and rodless cavity retaining valve, the rodless cavity of seaming chuck hydraulic cylinder communicates, oil circuit communicates with oil sump through oil sump fuel feeding solenoid control, oil circuit communicates with cylinder body, oil arranges the oil sump pressure detector by the power system compression in the oil sump oil-feed oil circuit in the cylinder body.
2. fabric as claimed in claim 1 bursts the property testing instrument, it is characterized in that: in the rodless cavity oil-feed oil circuit of described seaming chuck hydraulic cylinder the charge oil pressure detecting device is set.
3. fabric as claimed in claim 1 or 2 bursts the property testing instrument, it is characterized in that: described rod chamber retaining valve, rodless cavity retaining valve can be merged into two-way hydraulic pressure latching valve.
4. fabric as claimed in claim 1 or 2 bursts the property testing instrument, it is characterized in that: described solenoid, the oil sump of supplying is two-position two-way solenoid valve for solenoid.
5. fabric as claimed in claim 1 or 2 bursts the property testing instrument, it is characterized in that: the described power system of stating is stepper motor.
6. fabric as claimed in claim 1 or 2 bursts the property testing instrument, it is characterized in that: setting position sensor in seaming chuck, the signal that is transmitted by position transducer passes through controller and then control step motor.
7. fabric as claimed in claim 1 or 2 bursts the property testing instrument, it is characterized in that: keyboard is set comes operation control, liquid crystal display shows correlation parameter and action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262560XA CN103323335A (en) | 2013-06-27 | 2013-06-27 | Fabric bursting performance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262560XA CN103323335A (en) | 2013-06-27 | 2013-06-27 | Fabric bursting performance tester |
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| Publication Number | Publication Date |
|---|---|
| CN103323335A true CN103323335A (en) | 2013-09-25 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310262560XA Pending CN103323335A (en) | 2013-06-27 | 2013-06-27 | Fabric bursting performance tester |
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| CN (1) | CN103323335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650058A (en) * | 2020-05-14 | 2020-09-11 | 严立宏 | Pretreatment device and pretreatment method for textile bursting performance test |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000071569A (en) * | 1999-04-13 | 2000-11-25 | 미즈노 마사루 | Material testing Machine |
| CN2442258Y (en) * | 2000-09-01 | 2001-08-08 | 水利部上海勘测设计研究院 | Geotechnic fabric hydraulic burst open strength detector |
| CN201413276Y (en) * | 2009-06-11 | 2010-02-24 | 李文霖 | Full-automatic textile bursting instrument |
| CN202793987U (en) * | 2012-08-31 | 2013-03-13 | 宁波纺织仪器厂 | Automatic clamping device for sample of fabric water permeability tester |
| CN102998184A (en) * | 2012-11-23 | 2013-03-27 | 温州市大荣纺织仪器有限公司 | Air pressure burst strength testing instrument |
| KR101266608B1 (en) * | 2010-08-13 | 2013-05-22 | 한성철 | The fluid valve test mechine apply to Embedded control skill |
| CN203337474U (en) * | 2013-06-27 | 2013-12-11 | 宁波纺织仪器厂 | Fabric bursting tester |
-
2013
- 2013-06-27 CN CN201310262560XA patent/CN103323335A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000071569A (en) * | 1999-04-13 | 2000-11-25 | 미즈노 마사루 | Material testing Machine |
| CN2442258Y (en) * | 2000-09-01 | 2001-08-08 | 水利部上海勘测设计研究院 | Geotechnic fabric hydraulic burst open strength detector |
| CN201413276Y (en) * | 2009-06-11 | 2010-02-24 | 李文霖 | Full-automatic textile bursting instrument |
| KR101266608B1 (en) * | 2010-08-13 | 2013-05-22 | 한성철 | The fluid valve test mechine apply to Embedded control skill |
| CN202793987U (en) * | 2012-08-31 | 2013-03-13 | 宁波纺织仪器厂 | Automatic clamping device for sample of fabric water permeability tester |
| CN102998184A (en) * | 2012-11-23 | 2013-03-27 | 温州市大荣纺织仪器有限公司 | Air pressure burst strength testing instrument |
| CN203337474U (en) * | 2013-06-27 | 2013-12-11 | 宁波纺织仪器厂 | Fabric bursting tester |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650058A (en) * | 2020-05-14 | 2020-09-11 | 严立宏 | Pretreatment device and pretreatment method for textile bursting performance test |
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Application publication date: 20130925 |