B - Operations – Transporting – 21 – B
Patent
B - Operations, Transporting
21
B
B21B 27/10 (2006.01)
Patent
CA 2459078
The invention relates to a device for applying lubricants on the peripheral surfaces of rollers in roll stands for rolling strips, more particularly multiple roll stands with support rollers and working rollers (SW; AW), wherein the lubricants are applied in an area of the peripheral surfaces of the working cylinder (AW) which impinges upon the rolling strip (WB) located between the upper or bottom strip surface and the strippers (AS) placed against the peripheral surfaces. The improvement to said device is characterized in that the lubricant is applied by means of the application rollers (ATW) that can be pressed against the peripheral surfaces of the working roller (AW), whose periphery is impinged upon by the periphery of a coaxially mounted transmission roller (UW) on the peripheral surface of which lubricant is applied by means of spraying, splashing or dipping devices (SD; TW).
La présente invention concerne un dispositif pour appliquer du lubrifiant sur les surfaces périphériques de cylindres dans des cages de laminoir servant à laminer des bandes, notamment dans des cages de laminoir à plusieurs cylindres comprenant des cylindres de support et des cylindres de travail (SW; AW). Selon cette invention, les lubrifiants sont respectivement appliqués sur une zone de la surface périphérique du cylindre de travail (AW) qui contraint la bande à laminer (WB), entre la surface supérieure et la surface inférieure de la bande, et sur des racleurs (AS) placés contre la surface périphérique. Ce dispositif est amélioré en ce que le lubrifiant est appliqué au moyen de cylindres d'application (ATW) qui peuvent être appuyés contre la surface périphérique du cylindre de travail (AW). La périphérie de ces cylindres d'application est contrainte par la périphérie d'un cylindre de transmission (UW) axialement parallèle, le lubrifiant étant appliqué sur la surface périphérique de ce cylindre de transmission au moyen de dispositifs de centrifugation, de pulvérisation ou d'immersion (SD;TW).
Kipping Matthias
Lohr Andreas
Fetherstonhaugh & Co.
Sms Demag Aktiengesellschaft
Sms Siemag Aktiengesellschaft
LandOfFree
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