Apparatus for fixing a roll ring on a roll shaft

Details Apparatus for fixing a roll ring on a roll shaft Apparatus for fixing a roll ring on a roll shaft

1989-10-10

1992-03-17

Gorski, Joseph M.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29123, 403371, B60B 900, B25G 320

Patent

active

050956019

ABSTRACT:
In an apparatus for fixing a roll ring 4 on a roll shaft 2 mounted in two parallel roll stands 1a, 1b on both sides of the roll ring, by means of a tensioning means 18 and an axially tensionable conical sleeve 8 a radial tension is generated in the roll ring 4. In addition, the conical sleeve 8 carries the roll shaft bearing 3a.
To enable the axial and radial tensioning of the roll ring 4 to be adjusted simply and accurately in spite of the additional roll shaft bearing 3a, the tensioning means 18 acts on the one hand on the conical sleeve 8 via a first thrust transmitting means passing through the roll stand 1a and on the other hand on the roll ring 4 clamped between two thrust rings 22, 23 via a second thrust transmitting means passing through the roll stand, one of the two thrust transmitting means also receiving the roll shaft bearing 3a.

REFERENCES:
patent: 4099311 (1978-07-01), Kark
patent: 4650364 (1987-03-01), Kark
patent: 4841612 (1989-06-01), Kark
patent: 4866969 (1989-09-01), Reismann et al.

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