Strip deflection roller, especially a tension measuring...

Details Strip deflection roller, especially a tension measuring... Strip deflection roller, especially a tension measuring...

B - Operations, Transporting

21

B

B21B 37/28 (2006.01) B21B 39/08 (2006.01) B21B 41/10 (2006.01)

Patent

CA 2341207

The invention relates to a strip deflection roller, especially a tension measuring roller or looper roller, for matching the tension in the rolling stock between two roll stands for the hot rolling and cold rolling of strips. According to the invention, the strip deflection roller (3) is comprised of at least five adjacent discs (8) which are mounted on a common eccentric shaft (4) such that they can freely rotate in an independent manner. A maximum of two of said discs (8) are mounted concentrically with regard to the rotational axis of the eccentric shaft (4), and the heights of the remaining discs (8) can be varied to influence the strip profile and to regulate the flatness of the strip (B), said strip being guided over the strip deflection roller (3), by turning the eccentric shaft (4).

L'invention concerne une poulie de déviation de bande, en particulier une poulie de mesure de traction ou de bouclage, servant à l'adaptation de la traction dans un produit laminé, entre deux trains de laminage servant au laminage à chaud et à froid de bandes. La poulie de déviation de bande (3) est constituée d'au moins cinq disques adjacents, montés sur un arbre excentrique (4) commun, de façon à pouvoir tourner librement indépendamment les uns des autres, au moins deux de ces disques (8) étant montés concentriquement par rapport à l'axe de rotation de l'arbre excentrique (4) et la hauteur des autres disques (8) pouvant être modifiée par rotation de l'arbre excentrique (4) pour influer sur le profil et réguler la planéité de la bande (B) guidée par l'intermédiaire de la poulie de déviation de bande (3).

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