SU522870A1 - Composite Mill Roll - Google Patents
Composite Mill RollInfo
- Publication number
- SU522870A1 SU522870A1 SU2119747A SU2119747A SU522870A1 SU 522870 A1 SU522870 A1 SU 522870A1 SU 2119747 A SU2119747 A SU 2119747A SU 2119747 A SU2119747 A SU 2119747A SU 522870 A1 SU522870 A1 SU 522870A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mill roll
- composite mill
- roll
- composite
- bandage
- Prior art date
Links
Landscapes
- Paper (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
Ь собранном виде бандаж валка находитс в предварительно сжатом состо нии.In the assembled form, the roll band is in a pre-compressed state.
В процессе работы валка происходит тепловое расширение и сжатие бандажа, которые компенсируютс упругой деформацией волнистых шайб. Это благопри тно сказываетс на работоспособности и прочности валка, так как усили , действуюш;ие на торцевые поверхности бандажа, остаютс практически посто нными и могут быть отрегулированы на определенную величину посредством зат гивани гайкой закрепл юш,его устройства валка.During the operation of the roll, thermal expansion and compression of the bandage occur, which are compensated for by the elastic deformation of the undulating washers. This has a positive effect on the performance and durability of the roll, because the forces acting on the end surfaces of the bandage remain almost constant and can be adjusted to a certain value by tightening the nut to secure it with a nut.
Отсутствие напр жений раст жени в бандаже значительно увеличивает его прочность . Увеличение несущей способности валка происходит за счет самозаклинивани бандажа между упругими волнистыми шайбами в процессе теплового расширени его.The absence of tensile stresses in the bandage significantly increases its strength. The increase in the carrying capacity of the roll is due to self-sealing of the band between the elastic wave washers in the process of its thermal expansion.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2119747A SU522870A1 (en) | 1975-04-03 | 1975-04-03 | Composite Mill Roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2119747A SU522870A1 (en) | 1975-04-03 | 1975-04-03 | Composite Mill Roll |
Publications (1)
Publication Number | Publication Date |
---|---|
SU522870A1 true SU522870A1 (en) | 1976-07-30 |
Family
ID=20614720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2119747A SU522870A1 (en) | 1975-04-03 | 1975-04-03 | Composite Mill Roll |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU522870A1 (en) |
-
1975
- 1975-04-03 SU SU2119747A patent/SU522870A1/en active
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