CN204008347U - Rubber fatigue comprehensive test device - Google Patents
Rubber fatigue comprehensive test device Download PDFInfo
- Publication number
- CN204008347U CN204008347U CN201420485282.4U CN201420485282U CN204008347U CN 204008347 U CN204008347 U CN 204008347U CN 201420485282 U CN201420485282 U CN 201420485282U CN 204008347 U CN204008347 U CN 204008347U
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- pressure wheel
- test piece
- piece sample
- synchronous pulley
- balance
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Abstract
The utility model relates to a kind of rubber fatigue comprehensive test device, belongs to tyre production equipment field.Be provided with frame, it is characterized in that, variable-frequency motor is installed in frame, in the rotating shaft of variable-frequency motor, be fixed with main driving-disc, on the disk body of main driving-disc, be hinged with connecting rod, the other end of connecting rod and test piece sample fixedly balance are hinged, test piece sample is fixedly also provided with synchronous pulley in the rotating shaft of balance, synchronous pulley is connected with another synchronous pulley of its upside through Timing Belt, another synchronous pulley and lower pressure wheel are coaxially installed together, test piece sample is fixedly provided with test piece sample clamp on balance, lower pressure wheel top is provided with upper pressure wheel, upper pressure wheel is arranged on linear bearing guide rail and pays, upper pressure wheel top is provided with short distance reservoir, the expansion link end of short distance reservoir is provided with load sensor.
Description
Technical field
The utility model relates to rubber performance proving installation field, at length says it is a kind of rubber fatigue comprehensive test device.
Background technology
As everyone knows, in rubber and plastic industry, the indices of used starting material physical property under different formulations is detected at present, according to detecting performance, research and develop high-performance new product.Also be the detection of rubber semi-finished product stability simultaneously.In industry, be mainly the starting material of different formulations to be made on steam-type vulcanizing press to bar shaped test piece by mould at present, again test piece two ends are fixed on and on fixture, do doubling fatigue property test, but this is the simple quantitative measurement of rubber Bending Deformation, this test can not the physical property of fine reflection rubber product under practice environment change.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of rubber fatigue comprehensive test device, can truly reflect that rubber (as tire for vehicles) is in practical service environment, rubber bodies is being squeezed, is stretching, is squeezing the variation of physical property under stranding, Bending Deformation comprehensive condition, utilization, by the research of physical property, promotes the product quality of rubber, extends the serviceable life of finished product, guarantee the security performance of product, promote research and development ability and the efficiency of new product simultaneously.
The utility model solves the technical scheme that its technical matters adopts: a kind of rubber fatigue comprehensive test device, be provided with frame, it is characterized in that, variable-frequency motor is installed in frame, in the rotating shaft of variable-frequency motor, be fixed with main driving-disc, on the disk body of main driving-disc, be hinged with connecting rod, the other end of connecting rod and test piece sample fixedly balance are hinged, test piece sample is fixedly also provided with synchronous pulley in the rotating shaft of balance, synchronous pulley is connected with another synchronous pulley of its upside through Timing Belt, another synchronous pulley and lower pressure wheel are coaxially installed together, test piece sample is fixedly provided with test piece sample clamp on balance, lower pressure wheel top is provided with upper pressure wheel, upper pressure wheel is arranged on linear bearing guide rail and pays, upper pressure wheel top is provided with short distance reservoir, the expansion link end of short distance reservoir is provided with load sensor.
The beneficial effects of the utility model are, simple in structure, easy to operate, can truly reflect that rubber (as tire for vehicles) is in practical service environment, rubber bodies, being squeezed, stretching, squeezing the variation of physical property under stranding, Bending Deformation comprehensive condition, is utilized by the research of physical property, promote the product quality of rubber, extend the serviceable life of finished product, guarantee the security performance of product, promote research and development ability and the efficiency of new product simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1, structural representation of the present utility model.
Fig. 2, the right view of the utility model figure.
1. short distance reservoirs, 2. load sensor, 3. upper pressure wheel in figure, 4. lower pressure wheel, 5. linear bearing guide rail is paid, 6. Timing Belt, 7. test piece sample clamp, 8. fixedly balance, 9. connecting rod, 10. main driving-disc of test piece sample, 11. numeration optoelectronic switches, 12. variable-frequency motors, 13. synchronous pulleys, 14. synchronous pulleys.
Embodiment
At Fig. 1, in Fig. 2, the utility model is provided with frame, variable-frequency motor 12 is installed in frame, in the rotating shaft of variable-frequency motor 12, be fixed with main driving-disc 10, on the disk body of main driving-disc 10, be hinged with connecting rod 9, the other end of connecting rod 9 and test piece sample fixedly balance 8 are hinged, test piece sample is fixedly also provided with synchronous pulley 13 in the rotating shaft of balance 8, synchronous pulley 13 is connected with another synchronous pulley 14 of its upside through Timing Belt 6, another synchronous pulley 14 is coaxially installed together with lower pressure wheel 4, test piece sample is fixedly provided with test piece sample clamp 7 on balance 8, lower pressure wheel 4 tops are provided with upper pressure wheel 3, upper pressure wheel 3 is arranged on linear bearing guide rail and pays on 5, upper pressure wheel 3 tops are provided with short distance reservoir 1, the expansion link end of short distance reservoir 1 is provided with load sensor 2, main driving-disc 10 1 sides are provided with numeration optoelectronic switch 11.
First the utility model makes strip test piece sample by the rubber compounding of newly development by steam-type vulcanizing press, strip test piece sample is fixed on to test piece sample fixedly on two test piece sample clamps 7 of balance 8, and the setting angle between two fixing clamp arm length and two arms can be determined according to test piece sample length.Test piece sample fixedly balance 8 is connected with synchronous pulley 14, synchronous pulley 13 and the Timing Belt 6 of lower pressure wheel 4 by dish rear side, fixedly balance 8 is different with the angular velocity of lower pressure wheel 4 to make test piece sample, the linear velocity of the linear velocity that test piece sample moves on lower pressure wheel 4 like this and lower pressure wheel 4 self is different, form like this test piece sample and in motion process, have stretching and drawing, between upper pressure wheel 3 and lower pressure wheel 4, stretch, squeeze and rub with the hands.Upper pressure wheel 3 is paid 5 by 1 driving of short distance reservoir along linear bearing guide and is moved, upper pressure wheel 3 is pressed in test piece free to rotate, the closed-loop system that load pressure consists of load sensor 2 and pneumatic proportional valve is controlled, and makes like this test piece sample two sides in motion process pushed by constant force.Main driving-disc 10 and test piece sample fixedly balance 8 are connected by connecting rod 9 in eccentric point position, form toggle.Main driving-disc 10 is driven by variable-frequency motor 12, and realize and freely control complete machine velocity of rotation, or the servomotor that adopts permanent torque to control.Simultaneously, in main driving-disc 10 sides, numeration optoelectronic switch 11 is installed, can be by main driving-disc be counted, add up the number of oscillations of test piece sample, be furnished with timer and a whole set of robotization electric control system and record data automatic acquisition processing system simultaneously, complete testing journal sheet's generation, the rubber fatigue test macro of complete.
Claims (1)
1. a rubber fatigue comprehensive test device, be provided with frame, it is characterized in that: variable-frequency motor is installed in frame, in the rotating shaft of variable-frequency motor, be fixed with main driving-disc, on the disk body of main driving-disc, be hinged with connecting rod, the other end of connecting rod and test piece sample fixedly balance are hinged, test piece sample is fixedly also provided with synchronous pulley in the rotating shaft of balance, synchronous pulley is connected with another synchronous pulley of its upside through Timing Belt, another synchronous pulley and lower pressure wheel are coaxially installed together, test piece sample is fixedly provided with test piece sample clamp on balance, lower pressure wheel top is provided with upper pressure wheel, upper pressure wheel is arranged on linear bearing guide rail and pays, upper pressure wheel top is provided with short distance reservoir, the expansion link end of short distance reservoir is provided with load sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485282.4U CN204008347U (en) | 2014-08-26 | 2014-08-26 | Rubber fatigue comprehensive test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485282.4U CN204008347U (en) | 2014-08-26 | 2014-08-26 | Rubber fatigue comprehensive test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008347U true CN204008347U (en) | 2014-12-10 |
Family
ID=52048327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485282.4U Active CN204008347U (en) | 2014-08-26 | 2014-08-26 | Rubber fatigue comprehensive test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204008347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593461A (en) * | 2018-05-29 | 2018-09-28 | 青岛科技大学 | rubber performance test method |
| CN108801789A (en) * | 2018-08-06 | 2018-11-13 | 三角轮胎股份有限公司 | Tire sidewall intensity detecting device |
-
2014
- 2014-08-26 CN CN201420485282.4U patent/CN204008347U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593461A (en) * | 2018-05-29 | 2018-09-28 | 青岛科技大学 | rubber performance test method |
| CN108593461B (en) * | 2018-05-29 | 2022-11-01 | 青岛科技大学 | Rubber performance test method |
| CN108801789A (en) * | 2018-08-06 | 2018-11-13 | 三角轮胎股份有限公司 | Tire sidewall intensity detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |