CN207408223U - A kind of fibrous mechanical property tests system - Google Patents
A kind of fibrous mechanical property tests system Download PDFInfo
- Publication number
- CN207408223U CN207408223U CN201720186712.6U CN201720186712U CN207408223U CN 207408223 U CN207408223 U CN 207408223U CN 201720186712 U CN201720186712 U CN 201720186712U CN 207408223 U CN207408223 U CN 207408223U
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- CN
- China
- Prior art keywords
- control system
- clamper
- frame
- mechanical property
- ball screw
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of fibrous mechanical properties to test system, including frame, sensor, clamper, line slideway, limiting device, ball screw, motor, control system, chip, power switch and start key, the clamper includes upper clamper and lower gripper, control system includes liquid crystal display and control button, power switch and start key are located at the lower section of control system, and driving circuit, amplifier, voltage-stablizer, wave filter and converter are also equipped in frame.The device passes through microcomputer control operation, gauge can arbitrarily be set and there is automatic positioning, automatic data acquisition and automated data analysis processing, good mechanical property, precision are high and range ability is big, the mechanical property leading indicator of energy Accurate Determining ramee, and obtain stress strain curve figure and stress-strain curve diagram；The device can be online with printer and PC computers, suitable for a variety of situations, has power-off protection, overload protection and auto zero bit function, using effect is good.
Description
Technical field
The utility model is related to a kind of test devices, are specifically a kind of fibrous mechanical property test system.
Background technology
Ramee is that a kind of important textile industry raw material has the work(such as antibacterial, ventilative, nice and cool, anti-corrosion, mould proof, absorbing sweat
Can, it is universally acknowledged " king of natural fiber ".And ramee tension failure strength, fracture strength, elongation at break, fracture
The mechanical properties leading indicator such as work(and initial modulus is to weigh an importance of fibrous woven performance.
Fibrous mechanical property test method mainly has three kinds of constant speed drawing method, constant speed application of load method and isodromicing elongation's method at present
Method, corresponding detection device have constant speed trailed model（CRT）, etc. three species of application of loads type (CRL) and isodromicing elongation's type (CRE)
Type.Wherein constant speed drawing method is limited to simultaneously since its intrinsic stretching NONLINEAR DEFECT is there is unsurmountable measurement error
Machinery inertial factor, rate of extension cannot be fast, and no it will cause serious misalignment, constant speed application of load method has intrinsic mechanical defect,
It is complicated for operation, time-consuming, error is big, and constant speed trailed model, etc. application of loads type test method can only to determine single fracture strong
Power, and isodromicing elongation's method does not generate displacement substantially in detection process, it is believed that it, can be relatively more accurate there is no mechanicalness influence
Reflection drawing process fibre stress strain truth, ultimate strength, fracture strength, extension at break can be determined simultaneously
A series of mechanical property leading indicators such as rate, work to break and initial modulus, and it is many to obtain extraction characterization fiber tensile property
The stress strain curve figure and stress-strain curve diagram of important mechanical performance index.
But lack a kind of isodromicing elongation's type test system for adapting to ramee mechanics performance determining currently on the market, this
The mechanical performance index that ramee is just measured for people brings inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of fibrous mechanical properties to test system, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：
A kind of fibrous mechanical property tests system, including frame, sensor, clamper, line slideway, limiting device, rolling
Ballscrew, motor, control system, chip, power switch and start key, the clamper include upper clamper and lower gripper,
Line slideway is mounted on the upside of lower portion and limiting device is mounted on line slideway, and sensor is mounted on line slideway
Top, ball screw is slidably mounted on line slideway and the bottom of ball screw is connected with synchronizing wheel, and upper clamper is under
Clamper is installed on ball screw and lighting device is provided between upper clamper and lower gripper, and motor is mounted on frame
In frame and the output shaft of motor is connected by synchronous belt with synchronizing wheel, and control system is mounted on outside frame and control system
Positioned at the one side of ball screw, control system includes liquid crystal display and control button, and power switch and start key are located at control system
Lower section, chip be mounted on frame in, driving circuit, amplifier, voltage-stablizer, wave filter and AD conversion are also equipped in frame
Device is connected between chip, control system, amplifier, voltage-stablizer, wave filter and converter by driving circuit.
As further program of the utility model：Limiting device includes position limit device and lower caging device, illumination dress
It puts using LED illumination lamp, motor uses servomotor, and sensor uses high-precision cantilever beam sensor, upper clamper and lower folder
Holder is pneumatic device and is both provided with inching switch.
As further program of the utility model：The corner of base of frame is provided with universal wheel, is provided on universal wheel
Brake gear.
As further program of the utility model：Liquid crystal display uses 7-11 cuns of liquid crystal display, and data are integrated on chip
Processor and memory are provided with output device on frame and output device are connected with printer.
Compared with prior art, the beneficial effects of the utility model are：Device design is reasonable, simple to operate, should
Device can arbitrarily set gauge and with automatic positioning, automatic data acquisition and automaticdata by microcomputer control operation
The effect of analyzing and processing, error is relatively low, and satisfactory mechanical property, precision are high and range ability is big, can Accurate Determining ramee
The mechanical properties leading indicator such as ultimate strength, fracture strength, elongation at break, work to break and initial modulus, and it is bent to obtain stretching
Line chart and stress-strain curve diagram；The device can be online with printer and PC computers, suitable for a variety of situations, there is power-off to protect
Shield, overload protection and auto zero bit function, using effect are good.
Description of the drawings
Fig. 1 is the internal structure schematic diagram that fibrous mechanical property tests system.
Fig. 2 is the external structure schematic diagram that fibrous mechanical property tests system.
Wherein：1- sensors, the upper clampers of 2-, 3- lighting devices, 4- lower grippers, 5- ball screws, 6- lower limits dress
It puts, 7- synchronizing wheels, 8- position limit devices, 9- line slideways, 10- motors, 11- liquid crystal displays, 12- control buttons, 13- power supplys are opened
It closes, 14- start keys.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
- 2 are please referred to Fig.1, a kind of fibrous mechanical property tests system, including frame, sensor 1, clamper, line slideway
9th, limiting device, ball screw 5, motor 10, control system, chip, power switch 13 and start key 14, the clamper include
Upper clamper 2 and lower gripper 4, line slideway 9 is mounted on the upside of lower portion and limiting device is mounted on line slideway 9
On, sensor 1 is mounted on 9 top of line slideway, and ball screw 5 is slidably mounted on line slideway 9 and the bottom of ball screw 5
End is connected with synchronizing wheel 7, and upper clamper 2 and lower gripper 4 are installed on ball screw 5 and upper clamper 2 and lower clamping
Lighting device 3 is provided between device 4, motor 10 is mounted in frame and the output shaft of motor 10 passes through synchronous belt and synchronizing wheel
7 are connected, and control system is mounted on outside frame and control system is located at the one side of ball screw 5, and control system includes liquid crystal
Screen 11 and control button 12, power switch 13 and start key 14 are located at the lower section of control system, and chip is mounted in frame, frame
Inside it is also equipped with driving circuit, amplifier, voltage-stablizer, wave filter and converter, chip, control system, amplifier, voltage stabilizing
It is connected between device, wave filter and converter by driving circuit.Limiting device includes position limit device 8 and lower caging device 6,
Lighting device 3 uses LED illumination lamp, and motor 10 uses servomotor, and sensor 1 uses high-precision cantilever beam sensor, upper folder
Holder 2 and lower gripper 4 are pneumatic device and are both provided with inching switch.The corner of base of frame is provided with universal wheel,
Brake gear is provided on universal wheel.Liquid crystal display 11 uses 7-11 cuns of liquid crystal display, and data processor is integrated on chip and is deposited
Reservoir is provided with output device on frame and output device is connected with printer.
The operation principle of the utility model is：The workflow of the device is as follows：Fiber samples one end is special by ramee
It is clamped with pneumatic upper clamper, the other end can be clamped by clips plus after pre-tension by lower gripper, press start key,
Chip sends a signal to driving circuit, and motor drives synchronous belt and ball screw, lower gripper to start with constant tensile speed
It completes sample fracture to stretch, measures ramee ultimate strength, fracture strength, elongation at break, work to break and initial modulus etc.
Mechanical property leading indicator.Sample measures force value signal by high-precision cantilever beam sensor and is sent out by amplifier and converter
Chip is sent to, fiber testing system work can be directly controlled in the case of not online by the control button of liquid crystal display, can directly be beaten
Print；PC computers can also be connected, the device is controlled with computer, can sample be observed by stress strain curve figure and stress-strain curve diagram
Tension failure dynamic change overall process.The device is using 220V alternating currents as power supply.
The device is automatically controlled using chip, isodromicing elongation（CRE）Detection, synchronously completes data processing, large-screen lc
Screen 11 directly displays experiment process data, prints out, and setting program is guided by interface, test process Flow Experience；The device
More test methods and analytic function will be extended, record and storage experiment overall process, all data, figure etc. can import
Word, Excel and txt file facilitate copy, transmission and use, enhance practicability；The device has power-off protection function,
It after moment or for a long time power failure, then starts shooting, is still stored with when a group data, can continue to test；Fibrous mechanical property refers mainly to
Mark the measure average value of ultimate strength, fracture strength, elongation at break, work to break and initial modulus（AV）, uneven rate (CV%)
The automatic statistics in due course after each experiment to recognize abnormal test immediately, can continue to survey after the data of suppressing exception experiment
Examination；The device has overload protection function, meets with the stretching more than range and compressed action, can all be automatically stopped, pass through program
Automatic protection sensor；The device has auto zero bit function, no matter which kind of clamper replaced, experimental state can all be adjusted automatically
Quasi- zero-bit is not required to calibrate；Device metering is convenient, random to be equipped with calibration counterweight, it is possible to use arbitrary known weight is completed to mark
It is fixed；The device is driven using line slideway 9 and ball screw 5, and muting function is good, accurate positioning；The upper clamper of the device and
Lower gripper is air-actuated jaw, and has inching switch to control sucting speed, is suitble to the clamping of ramee.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of fibrous mechanical property tests system, which is characterized in that including frame, sensor, clamper, line slideway, limit
Position device, ball screw, motor, control system, chip, power switch and start key, the clamper include upper clamper and
Lower gripper, line slideway is mounted on the upside of lower portion and limiting device is mounted on line slideway, sensor installation
Above line slideway, ball screw is slidably mounted on line slideway and the bottom of ball screw is connected with synchronizing wheel, on
Clamper and lower gripper are installed on ball screw and are provided with lighting device between upper clamper and lower gripper, electricity
Machine is mounted in frame and the output shaft of motor is connected by synchronous belt with synchronizing wheel, and control system is mounted on outside frame simultaneously
And control system is located at the one side of ball screw, control system includes liquid crystal display and control button, power switch and startup key mapping
In the lower section of control system, chip is mounted in frame, and driving circuit, amplifier, voltage-stablizer, wave filter are also equipped in frame
And converter, it is connected between chip, control system, amplifier, voltage-stablizer, wave filter and converter by driving circuit.
2. fibrous mechanical property according to claim 1 tests system, which is characterized in that the limiting device includes the upper limit
Position device and lower caging device, lighting device use LED illumination lamp, and motor uses servomotor, and sensor is outstanding using high-precision
Arm beam sensor, upper clamper and lower gripper are pneumatic device and are both provided with inching switch.
3. fibrous mechanical property according to claim 1 or 2 tests system, which is characterized in that the four of the base of frame
Angle is provided with universal wheel, and brake gear is provided on universal wheel.
4. fibrous mechanical property according to claim 1 tests system, which is characterized in that the liquid crystal display is using 7-11 cuns
Liquid crystal display, be integrated with data processor and memory on chip, output device be provided on frame and output device and is beaten
Print machine is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186712.6U CN207408223U (en) | 2017-02-28 | 2017-02-28 | A kind of fibrous mechanical property tests system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186712.6U CN207408223U (en) | 2017-02-28 | 2017-02-28 | A kind of fibrous mechanical property tests system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408223U true CN207408223U (en) | 2018-05-25 |
Family
ID=62321622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186712.6U Expired - Fee Related CN207408223U (en) | 2017-02-28 | 2017-02-28 | A kind of fibrous mechanical property tests system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573562A (en) * | 2018-12-14 | 2019-04-05 | 重庆驰骋建筑工程质量检测有限公司 | A kind of Material Testing Machine convenient for handling |
| CN111006956A (en) * | 2019-12-18 | 2020-04-14 | 广检检测技术(上海)有限公司 | Sock stretching instrument |
-
2017
- 2017-02-28 CN CN201720186712.6U patent/CN207408223U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573562A (en) * | 2018-12-14 | 2019-04-05 | 重庆驰骋建筑工程质量检测有限公司 | A kind of Material Testing Machine convenient for handling |
| CN109573562B (en) * | 2018-12-14 | 2020-10-27 | 重庆驰骋建筑工程质量检测有限公司 | Material testing machine convenient to loading and unloading |
| CN111006956A (en) * | 2019-12-18 | 2020-04-14 | 广检检测技术(上海)有限公司 | Sock stretching instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20190228 |