PURPOSE: To enable desired adjustment of a feed angle by fitting a rotary housing and an inner housing freely rotatably into a stationary housing and rotating these housings in one body.
CONSTITUTION: A cylindrical stationary housing 1 is stuck to a frame 2, and a rotary housing 4 provided with a screw down device 3 is fitted freely rotatably in the housing 1. An inner housing 7 contg. a journal box 6 of a rolling roll 5 is fitted freely rotatably in the housing 4 and an annular gear 12 which can be driven freely is mounted to the end face of the housing 7. The fixing or the housing 7 and the housing 4 respectively is made possible by means of the clamps 27, 25 of the housing 4 and the housing 1. The gear 12, the housing 7 and the housing 4 are rotated in one body by means of a motor 20 via a gear 22, whereby an optional feed angle is set. The above-mentioned mechanism is provided on both inlet and outlet sides.
AKITA SHINJI
NIPPON KOKAN KK
JPS54132456A | 1979-10-15 |