Overhung roll assembly

Details Overhung roll assembly Overhung roll assembly

1988-11-28

1989-11-21

Eley, Timothy V.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29129, B23P 1900, B23P 1904

Patent

active

048813109

ABSTRACT:
Disclosed is an annular roll for use in combination with a roll shaft having a tapered portion and an end portion, the roll surrounding the tapered shaft portion and having circumferentially spaced keys in an outer face thereof, an abutment engageable with an inner face of the roll to axially locate the roll on the roll shaft, a tapered sleeve axially received in a tightly wedged position betrween the roll and the tapered portion of the roll shaft, an axially shiftable drive ring connected to the sleeve and spline to the shaft for rotation therewith, the drive ring having lugs rotatably interengaged with the keys on the outer face of the roll, a first retainer engageable with the outer face of the roll to axially urge the roll against the abutment, and a second retainer engageable with and acting through the drive ring to prevent axial removal of the sleeve from between the roll and the tapered portion of the roll shaft, a tool for axially shifting the tapered sleeve into and out of its wedged position between the roll and the tapered portion of the roll shaft.

REFERENCES:
patent: 3761008 (1973-09-01), Goulder
patent: 3805550 (1974-04-01), Patton
patent: 4118965 (1978-10-01), Grohoski
patent: 4800644 (1989-01-01), Muellenburg

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