RU94017978A - Sealing device for roll support - Google Patents

Sealing device for roll support

Info

Publication number
RU94017978A
RU94017978A RU94017978/02A RU94017978A RU94017978A RU 94017978 A RU94017978 A RU 94017978A RU 94017978/02 A RU94017978/02 A RU 94017978/02A RU 94017978 A RU94017978 A RU 94017978A RU 94017978 A RU94017978 A RU 94017978A
Authority
RU
Russia
Prior art keywords
sealing device
sponge
edge
sponge metal
roll support
Prior art date
Application number
RU94017978/02A
Other languages
Russian (ru)
Other versions
RU2063276C1 (en
Inventor
И.А. Тодер
О.Ф. Сидоров
В.А. Толстых
Е.С. Кренделев
С.Н. Кудрявцев
Original Assignee
И.А. Тодер
О.Ф. Сидоров
В.А. Толстых
Е.С. Кренделев
С.Н. Кудрявцев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by И.А. Тодер, О.Ф. Сидоров, В.А. Толстых, Е.С. Кренделев, С.Н. Кудрявцев filed Critical И.А. Тодер
Priority to RU94017978A priority Critical patent/RU2063276C1/en
Publication of RU94017978A publication Critical patent/RU94017978A/en
Application granted granted Critical
Publication of RU2063276C1 publication Critical patent/RU2063276C1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/07—Adaptation of roll neck bearings
    • B21B31/078—Sealing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

FIELD: rolling mill equipment. SUBSTANCE: sealing device for roll support includes body and sponge metal interconnected by connection. Sponge metal has gradual thickening of the edge part in direction towards the edge from the side of the surface to be sealed. When the sealing device is used as the end face sealing device, the geometric parameters of the device satisfy the relation f/l ≅ 0.7+Δ/l, where f is distance between the position of the collar edge in free state and the surface to be sealed; l is length of sponge metal and D is sponge metal thickness. EFFECT: higher efficiency. 2 dwg

Claims (1)

Уплотнительное устройство опоры прокатного валка относится к области прокатного оборудования. Сущность изобретения: устройство включает корпус, губку и соединяющую их перемычку, причем губка выполнена с постепенным утолщением кромочной части в направлении к кромке со стороны уплотняемой поверхности. Согласно изобретению при использовании уплотнительного устройства в качестве торцового геометрические параметры устройства отвечают соотношению f/l ≅ 0,7 +Δ/l, где f - расстояние между положением кромки манжеты в свободном состоянии и уплотняемой поверхностью; l - длина губки; Δ - величина утолщения губки. 2 ил.The sealing device of a rolling roll support relates to the field of rolling equipment. The inventive device includes a housing, a sponge and a jumper connecting them, and the sponge is made with a gradual thickening of the edge part towards the edge from the side of the sealing surface. According to the invention, when using a sealing device as an end face, the geometric parameters of the device correspond to the ratio f / l ≅ 0.7 + Δ / l, where f is the distance between the position of the edge of the cuff in the free state and the sealing surface; l is the length of the sponge; Δ is the magnitude of the thickening of the sponge. 2 ill.
RU94017978A 1994-05-16 1994-05-16 Sealing device of support roll (versions) RU2063276C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94017978A RU2063276C1 (en) 1994-05-16 1994-05-16 Sealing device of support roll (versions)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94017978A RU2063276C1 (en) 1994-05-16 1994-05-16 Sealing device of support roll (versions)

Publications (2)

Publication Number Publication Date
RU94017978A true RU94017978A (en) 1996-04-10
RU2063276C1 RU2063276C1 (en) 1996-07-10

Family

ID=20155986

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94017978A RU2063276C1 (en) 1994-05-16 1994-05-16 Sealing device of support roll (versions)

Country Status (1)

Country Link
RU (1) RU2063276C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2456104C1 (en) * 2011-02-02 2012-07-20 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Sealing device of turning roller bearing
RU2456103C1 (en) * 2011-02-02 2012-07-20 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Seal device of turning roller support
RU2456106C1 (en) * 2011-02-25 2012-07-20 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Sealing device of turning roller bearing
RU2471104C1 (en) * 2011-06-30 2012-12-27 Государственное Образовательное Учреждение Высшего Профессионального Образования "Московский Государственный Технический Университет Имени Н.Э. Баумана" Sealing of rotary shaft

Also Published As

Publication number Publication date
RU2063276C1 (en) 1996-07-10

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