SU138761A1 - Apparatus for testing various tissue samples, e.g. rubberized, for abrasion - Google Patents
Apparatus for testing various tissue samples, e.g. rubberized, for abrasionInfo
- Publication number
- SU138761A1 SU138761A1 SU684844A SU684844A SU138761A1 SU 138761 A1 SU138761 A1 SU 138761A1 SU 684844 A SU684844 A SU 684844A SU 684844 A SU684844 A SU 684844A SU 138761 A1 SU138761 A1 SU 138761A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- abrasion
- rubberized
- tissue samples
- testing various
- various tissue
- Prior art date
Links
Landscapes
- Treatment Of Fiber Materials (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
Известны приборы дл испытани образцов различных тканей, например , прорезиненных, на истирание, включающие устройство дл удержани образца ткани, истирающий элемент и привод.Instruments are known for testing various fabrics, for example rubberized, for abrasion, including a device for holding a tissue sample, an abrasive element and a drive.
Описываемый прибор, с целью упрощени конструкции и проведени испытаний на истирание образцов в изогнутом иапр женном состо нии при различных удельных нагрузках, имеет устройство дл удержани образца ткани, выполненное в виде съемного вкладыша с переменным радиусом кривизны, укрепленного на тросе подвижной в вертикальном направлении рамы, имеющем противовес дл регулировани нат жени . Истирающий элемент смонтирован с возможностью возвратно-постз пательного перемещени по неподвижным направл ющим например от кривошипно-шатунного механизма.The described device, in order to simplify the design and conduct abrasion tests of specimens in a bent and stressed state at various specific loads, has a device for holding a tissue sample, made in the form of a removable liner with a variable radius of curvature, mounted on a cable movable in the vertical direction of the frame, having a counterweight for tension control. The abrasion element is mounted with the possibility of reciprocating the displacement along fixed guides, for example, from a crank mechanism.
На чертеже изображена схема прибора.The drawing shows a diagram of the device.
Прибор монтируетс на металлической плите. На неподвижнол-г столике / по направл ющим перемещаетс подвижна каретка 2, на которой крепитс истирающий элемент. Каретка получает возвратно-поступательное движение от кривошипно-щатунного механизма 3, через электродвигатель 4 и редуктор 5.The device is mounted on a metal plate. A movable carriage 2 is moved on a stationary table (along guides), on which an abrasive element is attached. The carriage receives a reciprocating movement of the crank-rod mechanism 3, through the electric motor 4 and the gear 5.
На вкладыше 6, укрепленном в механизме 7 на тросе 5. помещаетс испытземый образец ткани. Крепление образца и определенное нат жение его производитс при помощи зажимов 9 и регул торов нат жени W.On the liner 6, secured in the mechanism 7 on the cable 5. a test tissue sample is placed. The sample is fastened and a certain tension is produced using clamps 9 and tension regulators W.
Вертикально перемещающа с рама // движетс по направл ющим J2 и вес ее вместе с вкладышем 6 уравновешиваетс противовесом 13 со съемными гир ми. При помощи гирь регулируетс необходима нагрузка на испытуемый образец. Число движений подвижной каретки регистрируетс счетчиком 14 и может измен тьс в пределах от 4 до 65 в минуту.The vertically moving frame // moves along the guides J2 and its weight, together with the liner 6, is balanced by the counterweight 13 with removable weights. With the help of weights the load on the test specimen is regulated. The number of movements of the movable carriage is recorded by the counter 14 and can vary from 4 to 65 per minute.
Окончанием испытани ткани считаетс момент по влени оголени поверхности ткани, что определ етс по резкой вибрации стрелки индикатора .The end of the fabric test is considered the moment when the surface of the fabric is exposed, which is determined by the sharp vibration of the indicator needle.
Предмет изобретен.и The subject of the invention.
Прибор дл испытани образцов различных тканей, например, прорезиненных , на истирание, включающий устройство дл удержани образца ткани, истирающий элемент и привод, отличающийс тем, что, с целью упрощени конструкции и проведени испытаний на истирание образцов в изогнутом напр женном состо нии при различных удельных нагрузках, устройство дл удержани образца ткани выполнено в виде съемного вкладыща с переменным радиусом кривизны, укрепленного на тросе подвижной в вертикальном направлении рамы, имеющем противовес дл регулировани нат жени , а истирающий элемент смонтирован с возможностью возвратно-поступательного перемещени , например, от кривощипно-щатунного механизма но неподвижным направл ющим.A device for testing various fabrics, for example rubberized, for abrasion, including a device for holding a fabric sample, an abrasive element and an actuator, characterized in that, in order to simplify the design and to test for abrasion of samples in a bent stress state at different specific loadings, the device for holding a tissue sample is made in the form of a removable liner with a variable radius of curvature, mounted on a cable moving a frame in a vertical direction, having a counterweight for adjusting Ani tension, and abrasive member is mounted with the possibility of reciprocating movement, e.g., krivoschipno-schatunnogo mechanism but fixed guide.
I:I:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU684844A SU138761A1 (en) | 1960-11-09 | 1960-11-09 | Apparatus for testing various tissue samples, e.g. rubberized, for abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU684844A SU138761A1 (en) | 1960-11-09 | 1960-11-09 | Apparatus for testing various tissue samples, e.g. rubberized, for abrasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU138761A1 true SU138761A1 (en) | 1960-11-30 |
Family
ID=48294894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU684844A SU138761A1 (en) | 1960-11-09 | 1960-11-09 | Apparatus for testing various tissue samples, e.g. rubberized, for abrasion |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU138761A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6000284A (en) * | 1997-04-02 | 1999-12-14 | Board Of Trustees Operating Michigan State University | Method and apparatus for determining and quantifying resistance to scuff damage of a film adhered on a panel |
-
1960
- 1960-11-09 SU SU684844A patent/SU138761A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6000284A (en) * | 1997-04-02 | 1999-12-14 | Board Of Trustees Operating Michigan State University | Method and apparatus for determining and quantifying resistance to scuff damage of a film adhered on a panel |
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