CN206540766U - A kind of instrument for testing spandex Dynamic Fracture strength and elongation - Google Patents
A kind of instrument for testing spandex Dynamic Fracture strength and elongation Download PDFInfo
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- CN206540766U CN206540766U CN201720034824.XU CN201720034824U CN206540766U CN 206540766 U CN206540766 U CN 206540766U CN 201720034824 U CN201720034824 U CN 201720034824U CN 206540766 U CN206540766 U CN 206540766U
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- roller
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- riser
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- spandex
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Abstract
The utility model discloses a kind of instrument for testing spandex Dynamic Fracture strength and elongation, including the riser being installed on support, the front of riser sets unwinding roller and Wound-up roller on riser center line mirror image, first filar guide and the second filar guide, first guide roller and the second guide roller, the one or three roller type tension sensor and the two or three roller type tension sensor；The reverse side of riser sets its axle perpendicular to the first motor and the second motor of riser plane, first motor is that the roller of its motor shaft of constant-seed motor through riser and unwinding roller is affixed, and the second motor is that the roller of its motor shaft of buncher through riser and Wound-up roller is affixed.Compared with prior art, the beneficial effects of the utility model are：The utility model test spandex thread Dynamic Fracture strength and the instrument of elongation, test accuracy are high, and test result can instruct downstream to use；The instrument cost is cheap, simple to operate, is adapted to promoting the use of for large area.
Description
Technical field
The utility model is related to detection means, specifically a kind of instrument for testing spandex Dynamic Fracture strength and elongation.
Background technology
At this stage, the capital equipment of domestic spandex thread performance test is exactly that static stretch and dynamic tension are tested, wherein, ammonia
What the topmost performance indications extension at break of synthetic fibre silk and ultimate strength were realized all through static stretch, and downstream client makes
During, the data that static state is measured can not instruct it to use completely, also, static stretch is due to simply testing samples taken
5cm length, limitation and randomness are too big；Dynamic tension is tested, and present equipment mainly originates from Japan, high equipment cost, though
Right equipment is accurate, and detection limit is also very big, but can only test and can not be adjusted in the tension force that spandex thread fixes drafting multiple, test process
Drawing-off, it is impossible to strength and elongation when test fracture.
The content of the invention
The purpose of this utility model be to overcome current test defect there is provided one kind test spandex Dynamic Fracture strength and
The instrument of elongation.
The utility model is adopted the technical scheme that：A kind of instrument for testing spandex Dynamic Fracture strength and elongation, including
The riser on support is installed in, the front of riser sets unwinding roller and Wound-up roller on riser center line mirror image, and first leads
Silk device and the second filar guide, the first guide roller and the second guide roller, the one or three roller type tension sensor and the two or three rolling
Wheeled tension sensor；First guide roller is located at unwinding roller in the left side of the projection of horizontal plane in the projection of horizontal plane, the
One or three roller type tension sensors are located at unwinding roller on the right side of the projection of horizontal plane in the projection of horizontal plane；Close to unwinding sieve
Drawing to set can make spinning cake is equal with unwinding roller linear velocity to turn to opposite spinning cake locator, be set close to Wound-up roller with winding
Roller linear velocity is equal to turn to opposite take-up roll；The reverse side of riser sets its axle perpendicular to the first motor of riser plane and
Two motors, the first motor is that the roller of its motor shaft of constant-seed motor through riser and unwinding roller is affixed, and the second motor is speed governing
The roller of its motor shaft of motor through riser and Wound-up roller is affixed.
Further, the first guide roller, the one or three roller type tension sensor, the two or three roller type tension sensor and
The rotary part institute of second guide roller is located at same horizontal line around the center of circle.
Further, the rotating speed of the first motor is 10-200m/min, and the rotating speed of the second motor is more than the rotating speed of the first motor
And with less than 5m/s2Acceleration accelerate.
Further, the rotating speed of the first motor is 50m/min.
Compared with prior art, the beneficial effects of the utility model are：The utility model test spandex thread Dynamic Fracture is strong
Power and the instrument of elongation, test accuracy are high, and test result can instruct downstream to use；The instrument cost is cheap, simple to operate,
It is adapted to promoting the use of for large area.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is positive structure schematic of the present utility model.
Embodiment
As illustrated,
This instrument be spandex thread under motion state, by adjust unwinding motor and winding motor speed ratio, test it
Dynamic ultimate strength and extension at break.
A kind of instrument for testing spandex Dynamic Fracture strength and elongation, including the riser 100 being installed on support, its feature
It is：The front of riser 100 sets unwinding roller 3 and Wound-up roller 4 on riser center line I mirror images, the first filar guide 5 and the
Two filar guides 6, the first guide roller 7 and the roller type tension sensor 9 of the second guide roller the 8, the 1st and the two or three roller type
Tension sensor 10；First guide roller 7 is located at unwinding roller 3 in the left side of the projection of horizontal plane in the projection of horizontal plane, the
One or three roller type tension sensors 9 are located at unwinding roller 3 on the right side of the projection of horizontal plane in the projection of horizontal plane；Close to unwinding
Roller 3 sets the spinning cake locator 1 that spinning cake steering equal with the angular speed of unwinding roller 3 can be made opposite, is set close to Wound-up roller 4
The opposite take-up roll 2 of steering equal with the angular speed of Wound-up roller 4；The reverse side of riser 100 sets its axle perpendicular to riser plane
First motor 11 and the second motor 12, the first motor 11 are roller of its motor shaft of constant-seed motor through riser 100 and unwinding roller 3
Son is affixed, and the second motor 12 is that the roller of its motor shaft of buncher through riser 100 and Wound-up roller 4 is affixed.First is oriented to
Roller 7, the one or three roller type tension sensor 9, the rotating part of the two or three roller type tension sensor 10 and the second guide roller 8
Part institute is located at same horizontal line around the center of circle.Certain the utility model also includes being used to detect the first motor 11 and the He of the second motor 12
Motor speed measuring instrument, and with motor speed measuring instrument and the one or three roller type tension sensor 9, the two or three roller type tension sensor 10
Connected data handling system, due to the non-protection domain of the present utility model in the part, therefore not shown in figure.
The rotating speed of first motor 11 is more than the first electricity for the rotating speed of the motor 12 of 10-200m/min, preferably 50m/min, second
The rotating speed of machine 11 and with less than 5m/s2Acceleration accelerate.
Referring to Fig. 3 during test, spandex thread spinning cake is placed on spinning cake fixator, contacted with unwinding roller, with unwinding sieve
The rotation of drawing is unwind, by the first filar guide, the first conductive filament roller, the first force value sensor, the second force value sensor,
After two conductive filament rollers, the second filar guide, take-up roll is driven to rotate by Wound-up roller.
Unwinding roller speed is fixed, and speed is set to V1, and Wound-up roller speed is slightly larger than unwinding roller speed, and speed is set as
V2.When experiment starts, two rollers are run simultaneously, and stable about 10s clocks start recording simultaneously adjusts Wound-up roller speed, Wound-up roller
Start Accelerating running to fix acceleration（Acceleration is less than 5m/s2）, when Wound-up roller reaches certain speed, spandex
Silk fracture, setting ultimate strength F numerical value declines 10% experiment and stopped, motor stalling.Tension force sensing when now spandex thread is broken
Device numerical value is Dynamic Fracture strength, and Wound-up roller obtains Dynamic Fracture elongation with unwinding roller speed ratio.Remember in running
Record sensor tension value and elongation is calculated according to unwinding roller and Wound-up roller speed, the calculation formula of elongation is：Elongation
Rate=V2/V1X100%.
Claims (4)
1. a kind of instrument for testing spandex Dynamic Fracture strength and elongation, including the riser being installed on support, it is characterised in that：
The front of riser sets unwinding roller and Wound-up roller, the first filar guide and the second filar guide on riser center line mirror image, the
One guide roller and the second guide roller, the one or three roller type tension sensor and the two or three roller type tension sensor；First
Guide roller is located at unwinding roller in the left side of the projection of horizontal plane, the one or three roller type tension sensor in the projection of horizontal plane
It is located at unwinding roller on the right side of the projection of horizontal plane in the projection of horizontal plane；Spinning cake and unwinding can be made by being set close to unwinding roller
Roller linear velocity is equal to turn to opposite spinning cake locator, and steering phase equal with Wound-up roller linear velocity is set close to Wound-up roller
Anti- take-up roll；The reverse side of riser sets its axle perpendicular to the first motor and the second motor of riser plane, and the first motor is fixed
The roller of its motor shaft of speed motor through riser and unwinding roller is affixed, and for buncher, its motor shaft passes through riser to the second motor
Roller with Wound-up roller is affixed.
2. a kind of instrument for testing spandex Dynamic Fracture strength and elongation according to claim 1, it is characterised in that：First
Guide roller, the one or three roller type tension sensor, the rotating part of the two or three roller type tension sensor and the second guide roller
Part institute is located at same horizontal line around the center of circle.
3. a kind of instrument for testing spandex Dynamic Fracture strength and elongation according to claim 1, it is characterised in that：First
The rotating speed of motor is 10-200m/min, and the rotating speed of the second motor is more than the rotating speed of the first motor and with less than 5m/s2Acceleration
Accelerate.
4. a kind of instrument for testing spandex Dynamic Fracture strength and elongation according to claim 2, it is characterised in that：First
The rotating speed of motor is 50m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034824.XU CN206540766U (en) | 2017-01-12 | 2017-01-12 | A kind of instrument for testing spandex Dynamic Fracture strength and elongation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034824.XU CN206540766U (en) | 2017-01-12 | 2017-01-12 | A kind of instrument for testing spandex Dynamic Fracture strength and elongation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540766U true CN206540766U (en) | 2017-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720034824.XU Active CN206540766U (en) | 2017-01-12 | 2017-01-12 | A kind of instrument for testing spandex Dynamic Fracture strength and elongation |
Country Status (1)
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| CN (1) | CN206540766U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632486A (en) * | 2019-01-14 | 2019-04-16 | 长乐恒申合纤科技有限公司 | A kind of spandex backing-off performance detection device and its method |
| CN109811447A (en) * | 2019-01-30 | 2019-05-28 | 江苏恒力化纤股份有限公司 | A kind of device for test network wire network degree |
| CN109883827A (en) * | 2019-02-26 | 2019-06-14 | 长乐恒申合纤科技有限公司 | A kind of spandex filament dynamic unwinds the detection method of stress and maximum drafting ratio |
| CN113933154A (en) * | 2021-10-12 | 2022-01-14 | 泰山玻璃纤维邹城有限公司 | Electronic grade glass fiber brittleness testing device and testing method |
-
2017
- 2017-01-12 CN CN201720034824.XU patent/CN206540766U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632486A (en) * | 2019-01-14 | 2019-04-16 | 长乐恒申合纤科技有限公司 | A kind of spandex backing-off performance detection device and its method |
| CN109811447A (en) * | 2019-01-30 | 2019-05-28 | 江苏恒力化纤股份有限公司 | A kind of device for test network wire network degree |
| CN109811447B (en) * | 2019-01-30 | 2020-04-21 | 江苏恒力化纤股份有限公司 | Device for testing network degree of network wire |
| CN109883827A (en) * | 2019-02-26 | 2019-06-14 | 长乐恒申合纤科技有限公司 | A kind of spandex filament dynamic unwinds the detection method of stress and maximum drafting ratio |
| CN113933154A (en) * | 2021-10-12 | 2022-01-14 | 泰山玻璃纤维邹城有限公司 | Electronic grade glass fiber brittleness testing device and testing method |
| CN113933154B (en) * | 2021-10-12 | 2024-05-24 | 泰山玻璃纤维邹城有限公司 | Electronic grade glass fiber brittleness test device and test method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264006 Heilongjiang Road, Yantai economic and Technological Development Zone, Shandong 10 Patentee after: Taihe New Material Group Co.,Ltd. Address before: 264006 Heilongjiang Road, Yantai economic and Technological Development Zone, Shandong 10 Patentee before: YANTAI TAYHO ADVANCED MATERIALS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |