Apparatus for roll-changing

Details Apparatus for roll-changing Apparatus for roll-changing

1987-03-13

1988-09-20

Spruill, Robert L.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

B21B 3108

Patent

active

047716266

ABSTRACT:
A roll-changing apparatus for use with a rolling machine including a roll-changing truck, a roll-exchanging truck, a roll-setting truck and a roll rack facility which are used to transport sets of rolls in conjunction with one or more racks having vertically spaced-apart sets of rails for supporting and transferring the rolls. The rolls can be transferred by sliding them between individual racks mounted on each of the roll-changing truck, the roll-exchanging truck and the roll rack facility or a single rack can be rolled from the roll rack facility to the roll-exchanging truck and then to the roll-changing truck for transferring the rolls to and from the rolling machine. The roll-setting truck includes a set of vertically movable rails for aligning with a respective set of rails of a rack mounted on the roll rack facility. The roll rack facility includes a plurality of racks, each of which holds a set of used or reconditioned rolls.

REFERENCES:
patent: 3566498 (1971-03-01), Kato et al.
patent: 3638468 (1972-02-01), Fukui et al.
patent: 3738142 (1973-06-01), Adair
patent: 4510783 (1985-04-01), Rommen et al.

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