CN107024403B - A kind of harness cord abrasion resistance testing device - Google Patents
A kind of harness cord abrasion resistance testing device Download PDFInfo
- Publication number
- CN107024403B CN107024403B CN201710236903.3A CN201710236903A CN107024403B CN 107024403 B CN107024403 B CN 107024403B CN 201710236903 A CN201710236903 A CN 201710236903A CN 107024403 B CN107024403 B CN 107024403B
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- harness cord
- connecting rod
- abrasion resistance
- speed regulating
- speed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of harness cord abrasion resistance testing devices, including operation panel and running part, wherein the operation panel front end is equipped with power switch, motor switch, adjust the speed knob and abrasion resistance display screen, the running part includes speed regulating motor, eccentric wheel, first connecting rod, second connecting rod, swing rod and optical axis, the speed regulating motor is mounted on operation panel, it is connect with motor switch and speed regulation knob, control the switch and revolving speed of speed regulating motor respectively by motor switch and speed regulation knob, the speed regulating motor is connect with eccentric wheel, band movable eccentric wheel rotates, the eccentric wheel drives second connecting rod rotation by connector and first connecting rod, the second connecting rod intermediate vertical level is equipped with optical axis, the second connecting rod end is equipped with spring vertically, and lower spring end is connect with horizon bar.The configuration of the present invention is simple, easy to operate, testing efficiency is high, can at different rates, the abrasion condition of angle, tension and friction length test harness cord and unlike material abrasive material.
Description
Technical field
The invention belongs to textile inspection technical fields, more particularly to a kind of harness cord abrasion resistance testing device.
Background technique
It is used for the harness cord of shedding on jacquard loom, in weaving machine high-speed operating, rubs with seabed plate and keevil, harness cord
Between can also rub, wear and rupture occurs mostly at keevil for harness cord.These frictions that harness cord is subject in practical applications are made
With not only will affect its appearance, its performance is reduced, and influences it and continues to use, reduces production efficiency.Therefore, harness cord is carried out
Wearability test is most important, to guarantee to meet its application requirement.In addition, can be used to evaluate its knot to the wearability test of harness cord
Influence of the factors such as structure, kinds of fibers, starching or coating, final finishing to harness cord wearability, facilitating exploitation has more high abrasion
The harness cord product of performance.
Harness cord in practical applications, will bear certain tension, have a certain degree with keevil, according to loom revolving speed and knit
Object tissue is different, harness cord can at different rates with keevil friction.Therefore, it is necessary to according to the actual situation to simulate suffered by harness cord
Rubbing action could preferably reflect the wear-resisting property of harness cord in practical applications.
Similarly, the textile materials such as yarn or strand in practical applications, make by the friction that often also will receive a variety of materials
With.For example, the warp thread in weaving process can cause warp thread to rub repeatedly with heddle eyelet and menopause tablet in heald frame harness motion,
Cause the friction between warp thread and reed when beating, the fabric being processed into is in dress by the friction of tables and chairs.These rubbing actions
Will performance to material and application generate certain influence.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of harness cord abrasion resistance testing devices, are come with abrasion resistance true complete
The wear-resisting property of the reflection harness cord in face.
The technical solution adopted by the present invention to solve the technical problems is: a kind of harness cord abrasion resistance testing device is provided, including
Operation panel and running part, wherein the operation panel front end is equipped with power switch, motor switch, adjusts the speed knob and wear-resisting time
Digital display display screen, the running part include speed regulating motor, eccentric wheel, first connecting rod, second connecting rod, swing rod and optical axis, the tune
Speed motor is mounted on operation panel, connect with motor switch and speed regulation knob, is controlled respectively by motor switch and speed regulation knob
The switch and revolving speed of speed regulating motor processed, the speed regulating motor is connect with eccentric wheel, band movable eccentric wheel rotates, and the eccentric wheel passes through
Connector and first connecting rod drive second connecting rod rotation, and the second connecting rod intermediate vertical level is equipped with optical axis, and described second connects
Bar end is equipped with spring vertically, and lower spring end is connect with horizon bar, provides restoring force for pumping for connecting rod, and
Horizon bar both ends are each passed through left/right panel, the optical axis both ends be each passed through left/right panel respectively with test swing rod and counting
Swing rod connection drives test swing rod and counts swing rod rotation, be respectively equipped on the test swing rod both ends, left panel threading hole and
Fastening screw, test swing rod lower end level are set there are two guide wheel, and the guide wheel lower end is equipped with hanging stick, and described hanging stick one end is logical
Cross hanging stick axis fix, the other end be equipped with abrasive material and counterweight, the hanging stick lower end be equipped with self-stop sensor, the counting swing rod one
The sensor for countering of Rubbing number, the sensor for countering and abrasion resistance display screen connect when side-lower is equipped with record harness cord fracture
It connects, for showing Rubbing number.
A further technical scheme of the invention is that the operation panel front end is additionally provided with power supply indicator and counter O reset
Key.
Further technical solution of the invention is that the speed regulating motor and eccentric wheel pass through motor axis connection, and motor
Axis is each passed through left/right panel.
Further technical solution of the invention is that the speed regulating motor is arranged on the right side of left panel.
Further technical solution of the invention is that it is 0-3000r/ that test speed range, which is adjusted, in the speed regulating motor
min。
Further technical solution of the invention is that the hanging stick axis is each passed through left/right panel, and hanging stick can be around outstanding
The rotation of bar axis.
Further technical solution of the invention is that the self-stop sensor is connect with speed regulating motor, for controlling speed regulation
Motor stop motion.
Further technical solution of the invention is that the abrasive material is fixed on hanging stick by fastening screw, the fastening
Screw passes through from the lateral ends of hanging stick, abrasive material is held out against, is fixed on hanging stick.
Further technical solution of the invention is, the abrasive material be porous keevil, metal, plastics, ceramics, timber,
One of rubber, leather or grinding wheel.
Beneficial effect
The configuration of the present invention is simple, easy to operate, testing efficiency is high, can at different rates, angle, tension and friction length
The abrasion condition of harness cord and unlike material abrasive material (keevil, metal, plastics, ceramics, timber, rubber, leather, grinding wheel etc.) is tested,
To the wear-resisting property in comprehensive simulation harness cord production process or in practical application, and the present invention can also be used in sewing thread, list
Yarn, strand, long filament etc. are non-twist or twist the wearability test of textile material.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is Fig. 1 right side view.
Fig. 3 is running part structural schematic diagram of the present invention.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiment 1
As shown in Figure 1-3, a kind of harness cord abrasion resistance testing device, including operation panel 1 and running part, wherein the operation
1 front end of panel is equipped with power switch 5, motor switch 3, speed regulation knob 2 and abrasion resistance display screen 7, the running part
Speed regulating motor 28, eccentric wheel 29, first connecting rod 31, second connecting rod 32, swing rod 13,26 and optical axis 17, the speed regulating motor 28 are pacified
It is connect on operation panel 1, with motor switch 3 and speed regulation knob 2, tune is controlled by motor switch 3 and speed regulation knob 2 respectively
The switch and revolving speed of speed motor 28, the speed regulating motor 28 is connect with eccentric wheel 29, band movable eccentric wheel 29 rotates, the eccentric wheel
29 drive second connecting rod 32 to rotate by connector 30 and first connecting rod 31, and the 32 intermediate vertical level of second connecting rod is equipped with light
Axis 17,32 end of second connecting rod is equipped with spring 34 vertically, and lower spring end is connect with horizon bar 8, for for above and below connecting rod
It moves back and forth and restoring force is provided, and 8 both ends of horizon bar are each passed through left/right panel 18,16,17 both ends of optical axis are each passed through
Left/right panel 18,16 connect with test swing rod 13 and counting swing rod 26 respectively, drives test swing rod 13 and counts 26 turns of swing rod
It is dynamic, threading hole 14,20 and fastening screw 15,19, the test pendulum are respectively equipped on 13 both ends of test swing rod, left panel 18
13 lower end level of bar is set there are two guide wheel 12,21, and the guide wheel 12,21 lower ends are equipped with hanging stick 22, and described 22 one end of hanging stick passes through
Hanging stick axis 23 is fixed, the other end is equipped with abrasive material 11 and counterweight 9, and 22 lower end of hanging stick is equipped with self-stop sensor 24, the meter
Number 26 1 side-lowers of swing rod be equipped with record harness cord fracture when Rubbing number sensor for countering 27, the sensor for countering 27 with it is resistance to
It grinds number display screen 7 to connect, for showing Rubbing number.
1 front end of operation panel is additionally provided with power supply indicator 4 and counter O reset key 6.
The speed regulating motor 28 is connect with eccentric wheel 29 by motor shaft 25, and motor shaft 25 is each passed through left/right panel
18,16, on 16 right side of left panel, it is 0- that test speed range, which is adjusted, in the speed regulating motor 28 for the setting of speed regulating motor 28
3000r/min。
The hanging stick axis 23 is each passed through left/right panel 18,16, and hanging stick 22 can be rotated around hanging stick axis 23.
The self-stop sensor 24 is connect with speed regulating motor 28, for controlling 28 stop motion of speed regulating motor.
The abrasive material 11 is fixed on hanging stick 22 by fastening screw 10, lateral ends of the fastening screw 10 from hanging stick 22
Pass through, abrasive material 11 held out against, is fixed on hanging stick 22, the abrasive material 11 be porous keevil, metal, plastics, ceramics, timber,
One of rubber, leather or grinding wheel.
The range of the counterweight 9 is 0-10Kg, for applying certain tension to the harness cord of test.
As shown in Figure 1-3, harness cord is passed through to the threading hole 20 of test 13 one end of swing rod by taking the wear-resisting test of harness cord as an example,
Fixed by solidus screw 19, then the end by harness cord around test swing rod and guide wheel 21, are subsequently passed through the instrument connection of abrasive material 11,
By harness cord further around crossing guide wheel 12 and testing the other end of swing rod, it is next threaded into the threading hole 14 of test 13 other end of swing rod, finally
Harness cord is tensed, in the fixed counterweight 9 in 22 end of hanging stick and after adjusting hanging stick 22 to horizontal position, harness cord is fixed by solidus screw 15,
Power supply 5 and 3 is opened, running part drives 17 reciprocating rotation of optical axis, to drive test swing rod 13 and count 26 reciprocating rotary of swing rod
It is dynamic to be tested and counted；After harness cord rubs, due to gravity, hanging stick 22 contacts self-stop sensor 24 to lower swing, adjusts
Speed motor 28 shuts down, and the abrasion resistance of final test is recorded on display screen 7；It is surveyed by adjusting 28 speed of motor, change
13 length of swing rod, replacement abrasive material 11 and counterweight 9 are tried, harness cord can be tested under friction speed, friction length, tension and abrasive material
Wearability, and do not use guide wheel 12 and 21 when, change test swing rod 13 length, can adjust test harness cord friction length and
Angle.
Claims (8)
1. a kind of harness cord abrasion resistance testing device, including operation panel (1) and running part, it is characterised in that: the operation panel
(1) front end is equipped with power switch (5), motor switch (3), speed regulation knob (2) and abrasion resistance display screen (7), the driving section
Divide including speed regulating motor (28), eccentric wheel (29), first connecting rod (31), second connecting rod (32), swing rod (13,26) and optical axis
(17), the speed regulating motor (28) is mounted on operation panel (1), connect with motor switch (3) and speed regulation knob (2), passes through
Motor switch (3) and speed regulation knob (2) respectively control speed regulating motor (28) switch and revolving speed, the speed regulating motor (28) and partially
Heart wheel (29) connection, band movable eccentric wheel (29) rotate, and the eccentric wheel (29) passes through connector (30) and first connecting rod (31) band
Dynamic second connecting rod (32) rotation, second connecting rod (32) the intermediate vertical level are equipped with optical axis (17), the second connecting rod (32)
End is equipped with spring (34) vertically, and lower spring end is connect with horizon bar (8), provides reply for pumping for connecting rod
Power, and horizon bar (8) both ends are each passed through left/right panel (18,16), optical axis (17) both ends are each passed through left/right panel
(18,16) connect with test swing rod (13) and counting swing rod (26) respectively, drive test swing rod (13) and count swing rod (26) turn
It is dynamic, threading hole (14,20) and fastening screw (15,19), institute are respectively equipped on test swing rod (13) both ends, left panel (18)
It states test swing rod (13) lower end level to set there are two guide wheel (12,21), guide wheel (the 12,21) lower end is equipped with hanging stick (22), institute
Stating hanging stick (22) one end, the fixed, other end is equipped with abrasive material (11) and counterweight (9) by hanging stick axis (23), under the hanging stick (22)
End is equipped with self-stop sensor (24), the counting for counting Rubbing number when (26) one side-lower of swing rod is equipped with record harness cord fracture
Sensor (27), the sensor for countering (27) connect with abrasion resistance display screen (7), described outstanding for showing Rubbing number
Bar axis (23) is each passed through left/right panel (18,16), and hanging stick (22) can be rotated around hanging stick axis (23), the counterweight (9)
Range is 0-10Kg, for applying certain tension to the harness cord of test.
2. a kind of harness cord abrasion resistance testing device according to claim 1, it is characterised in that: operation panel (1) front end
It is additionally provided with power supply indicator (4) and counter O reset key (6).
3. a kind of harness cord abrasion resistance testing device according to claim 1, it is characterised in that: the speed regulating motor (28) and partially
Heart wheel (29) is connected by motor shaft (25), and motor shaft (25) is each passed through left/right panel (18,16).
4. a kind of harness cord abrasion resistance testing device according to claim 1, it is characterised in that: speed regulating motor (28) setting
On the right side of left panel (18).
5. a kind of harness cord abrasion resistance testing device according to claim 1, it is characterised in that: the speed regulating motor (28) can
Adjusting test speed range is 0-3000r/min.
6. a kind of harness cord abrasion resistance testing device according to claim 1, it is characterised in that: the self-stop sensor (24) with
Speed regulating motor (28) connection, for controlling speed regulating motor (28) stop motion.
7. a kind of harness cord abrasion resistance testing device according to claim 1, it is characterised in that: the abrasive material (11) passes through fastening
Screw (10) is fixed on hanging stick (22), and the fastening screw (10) passes through from the lateral ends of hanging stick (22), pushes up abrasive material (11)
Tightly, it is fixed on hanging stick (22).
8. a kind of harness cord abrasion resistance testing device according to claim 1, it is characterised in that: the abrasive material (11) is porous
One of keevil, metal, plastics, ceramics, timber, rubber, leather or grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236903.3A CN107024403B (en) | 2017-04-12 | 2017-04-12 | A kind of harness cord abrasion resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236903.3A CN107024403B (en) | 2017-04-12 | 2017-04-12 | A kind of harness cord abrasion resistance testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107024403A CN107024403A (en) | 2017-08-08 |
| CN107024403B true CN107024403B (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710236903.3A Active CN107024403B (en) | 2017-04-12 | 2017-04-12 | A kind of harness cord abrasion resistance testing device |
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| CN (1) | CN107024403B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385251B (en) * | 2018-02-10 | 2020-01-07 | 江南大学 | Yarn tension control device and method for sizing performance evaluation |
| CN111551461A (en) * | 2020-06-16 | 2020-08-18 | 天津工业大学 | High-performance fiber bundle wear resistance testing device and testing method |
| CN112577836B (en) * | 2020-12-25 | 2021-09-07 | 松田电工（台山）有限公司 | Bending experimental equipment for automobile heating wire |
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|---|---|---|---|---|
| US3831444A (en) * | 1972-01-26 | 1974-08-27 | Kurashiki Boseki Kk | Yarn quality assessment method and apparatus therefor |
| US6351992B1 (en) * | 1999-05-29 | 2002-03-05 | Textechno Herbert Stein Gmbh | Device and a measuring method for measuring the extension or contracting properties of filamentous specimens |
| CN202886219U (en) * | 2012-10-12 | 2013-04-17 | 东莞钜升塑胶电子制品有限公司 | Wear-resisting tester |
| CN103389253A (en) * | 2013-07-22 | 2013-11-13 | 东华大学 | Test method and device for horizontal yarn sizing wear-resistance |
| CN103604712A (en) * | 2013-11-19 | 2014-02-26 | 江苏法尔胜技术开发中心有限公司 | Device for testing fretting wear of steel wire rope for aviation control |
| CN104181064A (en) * | 2014-08-25 | 2014-12-03 | 广东溢达纺织有限公司 | Device and method for testing wear resistance of yarns |
| CN206074375U (en) * | 2016-07-29 | 2017-04-05 | 中国石化仪征化纤有限责任公司 | Monofilament method chopped fiber wear resistance testing device |
-
2017
- 2017-04-12 CN CN201710236903.3A patent/CN107024403B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3831444A (en) * | 1972-01-26 | 1974-08-27 | Kurashiki Boseki Kk | Yarn quality assessment method and apparatus therefor |
| US6351992B1 (en) * | 1999-05-29 | 2002-03-05 | Textechno Herbert Stein Gmbh | Device and a measuring method for measuring the extension or contracting properties of filamentous specimens |
| CN202886219U (en) * | 2012-10-12 | 2013-04-17 | 东莞钜升塑胶电子制品有限公司 | Wear-resisting tester |
| CN103389253A (en) * | 2013-07-22 | 2013-11-13 | 东华大学 | Test method and device for horizontal yarn sizing wear-resistance |
| CN103604712A (en) * | 2013-11-19 | 2014-02-26 | 江苏法尔胜技术开发中心有限公司 | Device for testing fretting wear of steel wire rope for aviation control |
| CN104181064A (en) * | 2014-08-25 | 2014-12-03 | 广东溢达纺织有限公司 | Device and method for testing wear resistance of yarns |
| CN206074375U (en) * | 2016-07-29 | 2017-04-05 | 中国石化仪征化纤有限责任公司 | Monofilament method chopped fiber wear resistance testing device |
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| CN107024403A (en) | 2017-08-08 |
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