CN102735559B - Novel rubber high temperature abrasion tester for simulating wear of rolling tyre - Google Patents
Novel rubber high temperature abrasion tester for simulating wear of rolling tyre Download PDFInfo
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- CN102735559B CN102735559B CN201110106246.3A CN201110106246A CN102735559B CN 102735559 B CN102735559 B CN 102735559B CN 201110106246 A CN201110106246 A CN 201110106246A CN 102735559 B CN102735559 B CN 102735559B
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- rubber
- temperature
- wheel
- abrasion
- rubber wheel
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- 238000005299 abrasion Methods 0.000 title claims abstract description 44
- 238000005096 rolling process Methods 0.000 title claims abstract description 6
- 238000012360 testing method Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 229910001651 emery Inorganic materials 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 4
- 206010009866 Cold sweat Diseases 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 4
- 244000137852 Petrea volubilis Species 0.000 description 3
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a novel rubber high temperature abrasion tester which simulates abrasion of rolling tires. The novel rubber high temperature abrasion tester mainly comprises a speed regulating motor, a leaking sand holder, a speed regulator, a rubber wheel, a sand leaking funnel, a grinding wheel support, a balance weight, a scale, a loading lever, a grinding wheel, a thermocouple, a temperature control instrument, a slip ring, a pressure regulator, a heating wire, an adjusting handwheel, a base, an adjusting plate, a screw, a locknut, an adjusting nut and a motor installing plate. According to the invention, testing conditions like speeds, loads, temperatures, angles and the like during testing, especially temperature conditions, can be changed, testing temperatures are controlled by heating the rubber wheel, and therefore, the disadvantage of controlling testing temperatures through changing ambient temperature in a testing method is overcome; abrasion of rubber under the conditions of different speeds, different loads, different temperatures and different angles is determined, various usage conditions of tires are more fully simulated, and therefore abrasion performance of the tires under different usage conditions is better reflected.
Description
Art
The present invention relates to rubber abrasion testing machine field, be related specifically to the rubber high temperature abrasion tester of a kind of simulating rolling tire abrasion.
Background technology
Current rubber abrasion testing machine mainly measures the rubber abrasion under normal temperature, can measure the abrasion testing machine of rubber abrasion under high temperature expensive, and has certain difference with the practical service environment of tire and condition.
Akron abrasion machine in traditional rubber abrasion testing machine, DIN (Shao Po) abrasion machine etc. can only carry out the rubber abrasion test under normal temperature, and wear away the condition such as speed, load in process of the test and can not change.Akron abrasion machine is mainly used in the abrasion of testing rubber, tire, adopt emery wheel simulated roadway, batten to be measured is pasted onto on rubber wheel, rubber wheel drives emery wheel to rotate as driving wheel, the pressure load adopted is 26.7kN, the test temperature of test is 23 DEG C, has that load is little, pressure is low, speed and a problem such as temperature is non-adjustable.DIN (Shao Po) abrasion testing machine is mainly used in the abrasion testing sole rubber, sand paper is utilized to simulate ground, abrasion between rubber and sand paper are mainly produced by the sliding friction between rubber and sand paper, the rubber abrasion under normal temperature, firm demand can only be measured, be not inconsistent with the actual service condition of tire.Blue uncle's abrasion testing machine is mainly used in the wearing quality checking the rubber such as tire, belt, sole, disc-shaped rubbery sample and discoideus grinding stone contact with each other and rotate, friction force is provided to wear away sample, speed and load can be changed, the rubber abrasion under high temperature can be measured, but the temperature controlled in process of the test is still the temperature of test specimen place environment, causes the actual conditions of inner heat-dissipating temperature rise not conform to tire owing to rolling, and blue uncle's abrasion testing machine is expensive.
Summary of the invention
For the deficiencies in the prior art part, the present invention will provide a kind of Novel rubber high temperature abrasion tester, the rubber abrasion under different temperatures, friction speed, different load, different angles can be measured, the actual service conditions of tire can be simulated better, the wear hardness of reflection tire.
The technical solution adopted for the present invention to solve the technical problems is:
Rubber high temperature abrasion tester primarily of buncher, leak husky support, speed regulator, rubber wheel, leakage hourglass bucket, emery wheel bracket, damper weight, scale, loading lever, emery wheel, thermopair, temperature control instrument, slip ring, heating controller, heater strip, control hand wheel, base, adjustment plate, screw rod, set nut, adjusting nut, motor mounting plate composition.
Leak husky support, adjusting nut and emery wheel bracket to be arranged on base.Leak hourglass bucket to be arranged on Lous on husky support, leak the leak aligning rubber wheel of hourglass bucket and the contact position of emery wheel.Buncher is arranged on motor mounting plate.Speed regulator is connected with buncher, and rubber wheel is arranged on speed regulator.Thermopair and heater strip are embedded in inside rubber wheel, and thermopair is connected on temperature control instrument by slip ring, and heater strip is connected on heating controller by slip ring.Loading lever is arranged on emery wheel bracket, and the top loading lever is provided with scale, and damper weight is clamped in the scale place loading lever top, and emery wheel is arranged on and loads lever lower curtate and contact with rubber wheel.Control hand wheel and screw rod are assembled together, and screw rod is contacted with adjustment plate by adjusting nut, and screw rod is locked by set nut, and adjustment plate contacts with motor mounting plate.
The invention has the beneficial effects as follows: during test, the test conditions such as speed, load, temperature and angle can be changed, particularly temperature conditions, by to rubber wheel computer heating control probe temperature, overcome the test method by changing environment temperature and Control Assay probe temperature.Measure the abrasion of rubber under friction speed, different load, different temperatures, different angles, simulate the various service conditions of tire more fully, more can reflect the wear hardness of tire under different service condition.
Accompanying drawing explanation
Fig. 1 is the structural representation of rubber high temperature abrasion tester of the present invention.
Fig. 2 is the structural representation of system for regulating angle.
In figure: 1. buncher, 2. leak husky support, 3. speed regulator, 4. rubber wheel, 5. leak hourglass bucket, 6. emery wheel bracket, 7. damper weight, 8. scale, 9. load lever, 10. emery wheel, 11. thermopairs, 12. temperature control instruments, 13. slip rings, 14. heating controllers, 15. heater strips, 16. control hand wheels, 17. bases, 18. adjustment board mounts, 19. adjustment plates, 20. screw rods, 21. set nuts, 22. adjusting nuts, 23. motor mounting plates.
Embodiment
With reference to accompanying drawing 1 to accompanying drawing 2, a kind of rubber high temperature abrasion tester comprise 1 buncher, 1 leak husky support, 1 speed regulator, 1 rubber wheel, 1 leak hourglass bucket, 1 emery wheel bracket, 1 damper weight, 1 scale, 1 load lever, 1 emery wheel, 1 secondary thermopair, 1 temperature control instrument, 1 cover slip ring, 1 heating controller, 1 secondary heater strip, 1 control hand wheel, 1 base, 1 adjustment board mount, 1 adjustment plate, 1 screw rod, 1 set nut, 1 adjusting nut, 1 motor mounting plate.
Leak husky support (2), adjusting nut (22) and emery wheel bracket (6) to be arranged on base (17).Leaking hourglass bucket (5) is arranged on Lous on husky support (2), leaks leak aligning rubber wheel (4) of hourglass bucket (5) and the contact position of emery wheel (10).Buncher (1) is arranged on motor mounting plate (23).Speed regulator (3) is connected with buncher (1), and rubber wheel (4) is arranged on speed regulator (3).Thermopair (11) and heater strip (15) are embedded in rubber wheel (4) the inside, thermopair (11) is connected on temperature control instrument (12) by slip ring (13), and heater strip (15) is connected on heating controller (14) by slip ring (13).Loading lever (9) is arranged on emery wheel bracket (6), the top loading lever (9) is provided with scale (8), damper weight (7) is clamped in scale (8) place loading lever (9) top, and emery wheel (10) is arranged on to load lever (9) lower curtate and compress with rubber wheel (10) and contacts.Control hand wheel (16) and screw rod (20) are assembled together, screw rod (20) is contacted with adjustment plate (19) by adjusting nut (22), screw rod (20) is by set nut (21) locking, and adjustment plate (19) contacts with motor mounting plate (23).
Principle of work of the present invention and the course of work are:
When carrying out the test of the rubber abrasion under friction speed, by buncher (1) and speed regulator (3), speed governing is carried out to rubber wheel (4).
When carrying out the test of the rubber abrasion under different temperatures, by heating controller (14) and heater strip (15), rubber wheel (4) is heated, heating-up temperature is set by temperature control instrument (12), temperature control instrument (12) is measured the actual temperature of rubber wheel (4) by thermopair (11) and is compared with design temperature, if temperature is lower than the design temperature of temperature control instrument (12), rubber wheel (4) is heated, higher than then stopping heating during design temperature, can leak husky by leaking hourglass bucket (5) when wearing away temperature and being higher, take away the buffings under rubber wheel (4) mill, prevent from causing buffings to be pasted onto again on rubber wheel (4) affecting test result because the higher rubber of temperature is clamminess.
When carrying out the test of the rubber abrasion under different angles, screw rod (20) is driven to rotate by rotating control hand wheel (16), screw rod (20) and adjusting nut (22) carry out cooperation and realize screw-driven feeding, screw rod (20) promotes adjustment plate (19) and rotates around adjustment board mount (18), pushing motor installing plate (23), buncher (1) and speed regulator (3) turn an angle further again, utilize set nut (21) tie down screw (20), prevent screw rod in process of the test (20) from rotating.
When carrying out the test of the rubber abrasion under different load, the pressure of damper weight (7) and loading lever (9) is applied on rubber wheel (4) by emery wheel (10), be applied to the pressure on rubber wheel (4) by the position adjustable of change damper weight (7) in loading lever (9), the large I of pressure is read by the scale of damper weight (7) in the upper position of scale (8).
Claims (1)
1. the rubber high temperature abrasion tester of simulating rolling tire abrasion, comprise 1 buncher, 1 leaks husky support, 1 speed regulator, 1 rubber wheel, 1 leaks hourglass bucket, 1 emery wheel bracket, 1 damper weight, 1 scale, 1 loads lever, 1 emery wheel, 1 secondary thermopair, 1 temperature control instrument, 1 cover slip ring, 1 pressure regulator, 1 secondary heater strip, 1 control hand wheel, 1 base, 1 adjustment board mount, 1 adjustment plate, 1 screw rod, 1 set nut, 1 adjusting nut, 1 motor mounting plate, it is characterized in that: thermopair (11) and heater strip (15) are embedded in rubber wheel (4) the inside, thermopair (11) is connected on temperature control instrument (12) by slip ring (13), heater strip (15) is connected on heating controller (14) by slip ring (13), when carrying out the test of the rubber abrasion under friction speed, by buncher (1) and speed regulator (3), speed governing is carried out to rubber wheel (4), when carrying out the test of the rubber abrasion under different temperatures, by heating controller (14) and heater strip (15), rubber wheel (4) is heated, heating-up temperature is set by temperature control instrument (12), temperature control instrument (12) is measured the actual temperature of rubber wheel (4) by thermopair (11) and is compared with design temperature, if temperature is lower than the design temperature of temperature control instrument (12), rubber wheel (4) is heated, higher than then stopping heating during design temperature, leak husky when wearing away temperature and being higher by leaking hourglass bucket (5), take away the buffings under rubber wheel (4) mill, prevent from causing buffings to be pasted onto again on rubber wheel (4) affecting test result because the higher rubber of temperature is clamminess, when carrying out the test of the rubber abrasion under different angles, screw rod (20) is driven to rotate by rotating control hand wheel (16), screw rod (20) and adjusting nut (22) carry out cooperation and realize screw-driven feeding, screw rod (20) promotes adjustment plate (19) and rotates around adjustment board mount (18), pushing motor installing plate (23), buncher (1) and speed regulator (3) turn an angle further again, utilize set nut (21) tie down screw (20), prevent screw rod in process of the test (20) from rotating, when carrying out the test of the rubber abrasion under different load, the pressure of damper weight (7) and loading lever (9) is applied on rubber wheel (4) by emery wheel (10), be applied to the pressure on rubber wheel (4) by the position adjustable of change damper weight (7) in loading lever (9), the large I of pressure is read by the scale of damper weight (7) in the upper position of scale (8), loading lever (9) is arranged on emery wheel bracket (6), the top loading lever (9) is provided with scale (8), damper weight (7) is clamped in scale (8) place, and emery wheel (10) is arranged on to load lever (9) lower curtate and compress with rubber wheel (4) and contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110106246.3A CN102735559B (en) | 2011-04-15 | 2011-04-15 | Novel rubber high temperature abrasion tester for simulating wear of rolling tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110106246.3A CN102735559B (en) | 2011-04-15 | 2011-04-15 | Novel rubber high temperature abrasion tester for simulating wear of rolling tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102735559A CN102735559A (en) | 2012-10-17 |
| CN102735559B true CN102735559B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110106246.3A Expired - Fee Related CN102735559B (en) | 2011-04-15 | 2011-04-15 | Novel rubber high temperature abrasion tester for simulating wear of rolling tyre |
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| CN (1) | CN102735559B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018124A (en) * | 2012-11-28 | 2013-04-03 | 北京矿冶研究总院 | High-speed high-temperature abradable testing machine for sealing coating and experimental method |
| CN104634685B (en) * | 2015-03-09 | 2017-04-12 | 西南交通大学 | High-cold wind-sand environment wheel rail abrasion simulation experimental device |
| CN104931371A (en) * | 2015-04-02 | 2015-09-23 | 青岛科技大学 | Novel rubber abrasion tester |
| JP6821981B2 (en) | 2016-07-12 | 2021-01-27 | 横浜ゴム株式会社 | Rubber wear tester |
| CN107132111A (en) * | 2017-05-27 | 2017-09-05 | 青岛科技大学 | A kind of conduction oil temperature control heating device of Akron rubber abrasion machine rubber tire |
| CN107167395A (en) * | 2017-07-07 | 2017-09-15 | 青岛科技大学 | It is a kind of to be used for the rubber abrasion wheel of heat-conducting oil heating with runner |
| CN108303338A (en) * | 2018-03-29 | 2018-07-20 | 青岛科技大学 | A kind of novel abrasion machine using the automatic loaded load of electromagnetic force |
| CN109060572A (en) * | 2018-07-13 | 2018-12-21 | 深圳天溯计量检测股份有限公司 | A kind of rubber abrasion testing equipment |
| CN109596445A (en) * | 2018-08-31 | 2019-04-09 | 青岛科技大学 | A kind of characterizing method of rubber abrasion amount |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03103750A (en) * | 1989-09-18 | 1991-04-30 | Toyo Tire & Rubber Co Ltd | Slide resistance measuring method |
| CA2035414A1 (en) * | 1990-02-12 | 1991-08-13 | Chiung-Huei Shieh | Method and apparatus for abrading |
| JPH08145866A (en) * | 1994-11-22 | 1996-06-07 | Yokohama Rubber Co Ltd:The | Moistening abrasion testing machine |
| JPH08233716A (en) * | 1995-02-28 | 1996-09-13 | Bridgestone Corp | Abrasion test equipment for vulcanized rubber |
| CN2581975Y (en) * | 2002-11-22 | 2003-10-22 | 宝山钢铁股份有限公司 | Detecting tester for wear-proof property of thin tape continuous casted side sealing plate |
| CN100533115C (en) * | 2007-02-05 | 2009-08-26 | 华南理工大学 | Rubber abrasion test equipment |
| JP4968008B2 (en) * | 2007-11-16 | 2012-07-04 | 横浜ゴム株式会社 | Method and apparatus for testing dynamic friction of vulcanized rubber |
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2011
- 2011-04-15 CN CN201110106246.3A patent/CN102735559B/en not_active Expired - Fee Related
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| CN102735559A (en) | 2012-10-17 |
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Granted publication date: 20150422 Termination date: 20160415 |