Setting device for adjusting the position of a roll

Details Setting device for adjusting the position of a roll Setting device for adjusting the position of a roll

1987-03-24

1989-01-10

Spruill, Robert L.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

291162, 72237, 72249, 100168, 100170, 100172, B21B 3132, B21B 3500, B30B 304

Patent

active

047964529

ABSTRACT:
A setting device for adjusting the position of a roll with respect to a mating roll, as in the press section of a paper machine, or the like. A roll trunnion or journal at the end of the roll is received in a bearing which is supported in a bearing housing that is axially outward of the roll. The outer part of the bearing is in turn supported to an actuator which is shiftable to move the roll transversely of its axis with respect to the mating roll. A base plate hydraulically supports and raises the actuator for the bearing housing. A guide plate supported to the base plate extends past the roll trunnion or journal. Linear motion guide elements for guiding the motion of the bearing housing under the influence of the actuator are provided. They are guide claws on the bearing housing which wrap around the guide plate and move along it. An additional actuator piston operates on the roll trunnion or journal to move it in the opposite direction from the actuator.

REFERENCES:
patent: 3060843 (1962-10-01), Moore et al.
patent: 3443295 (1969-05-01), Denoyer et al.
patent: 3600273 (1971-08-01), McCarrick et al.
patent: 3885283 (1975-05-01), Biondetti
patent: 4392288 (1983-07-01), Anstotz et al.
patent: 4414890 (1983-11-01), Schiel et al.
patent: 4438695 (1984-03-01), Maier et al.
patent: 4580429 (1986-04-01), Gilvar
Acetalhomopolymer als Lagerwerkstoff fur Werkzeuge, Pressen und Werkzeugmachinen, Wilfried Ensinger and Dieter Flieger, Machinenmarkt 79(1973)33, pp. 720-723.

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