B - Operations – Transporting – 21 – B
Patent
B - Operations, Transporting
21
B
B21B 45/00 (2006.01) B21D 1/00 (2006.01) H05B 6/10 (2006.01)
Patent
CA 2633942
An induction heater device (1) is constituted of a heater portion (2), a plurality of feeder rollers (R) and a leveler portion (3) , and is disposed downstream in regard to a direction of conveyance of the rolled material (P) un-coiled from a coil box (B). The heater portion (2) has an inductor and heats a subject-to-heating material (P) by means of high-frequency induction. The feeder roller (R) conveys the rolled material (P) to the heater portion (2) . The leveler portion (3) is provided in the vicinity of the heater portion (2) and limits a height of a warp of the subject-to-heatingmaterial (P) , thereby improves heating ability of the heater portion (2) substantially and prevents the rolled material (P) from being in contact with the heater portion (2).
La présente invention concerne un dispositif de chauffage par induction (1) qui est construit à partir d'une section de chauffage (2), de rouleaux d'alimentation (R), et d'une section de correction (3) et est placé sur un côté aval, par rapport à la direction de transport, d'un matériau laminé (P) déroulé à partir d'une cage à bobine (B). La section de chauffage (2) comporte un inducteur et chauffe le matériau (P) en utilisant une induction à haute fréquence. Les rouleaux d'alimentation (R) fournissent le matériau laminé (P) à la section de chauffage (2). La section de correction (3) est prévue près de la section de chauffage (2) et limite la hauteur d'un gauchissement du matériau laminé (P) à un niveau prédéterminé, augmentant ainsi sensiblement la capacité de chauffage de la section de chauffage (2) et empêchant le matériau laminé (P) d'entrer en contact avec la section de chauffage (2).
Marks & Clerk
Toshiba Mitsubishi-Electric Industrial Systems Corporation
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