The invention relates to the field of electrolytic aluminum carbon production, and provides a furnace door balance weight rotating pulley device which comprises a furnace door, a supporting component, a transmission component, a rotating pulley structure, a winch and a roller. A steel wire rope wound on the winch sequentially penetrates through the roller, the rotating pulley mechanism and the bottom fixed pulley and drives the furnace door to ascend and descend through a transmission component arranged on the supporting component. The furnace door steel frame is transversely fixed to the top ends of supporting legs of the supporting component. And a top fixed pulley block is fixed on the furnace door steel frame. The rotating pulley mechanism can rotate by a certain angle along with winding of the steel wire rope on the roller, so that the deviation angle of the steel wire rope in the fixed pulley is reduced, and the safety in the hoisting process of the winch is improved.
本发明涉及电解铝碳素生产领域,提供了一种炉门配重转动滑轮装置,包括炉门、支撑部件、传动部件、转动滑轮结构、卷扬机和滚筒;缠绕在卷扬机上的钢丝绳依次穿过滚筒、转动滑轮机构和底部定滑轮,通过设置在支撑部件上的传动部件带动炉门上升和下降;炉门钢架横向固定在支撑部件的支撑腿顶端;炉门钢架上固定有顶部定滑轮组。本发明中的转动滑轮机构可随着滚筒上的钢丝绳缠绕,转动一定的角度,从而减少定滑轮中钢丝绳跑偏的角度,增加卷扬机起吊过程的安全性。
Furnace door counterweight rotating pulley device
一种炉门配重转动滑轮装置
2023-11-28
Patent
Elektronische Ressource
Chinesisch
IPC: | F27D Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind , DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16H Getriebe , GEARING |
COUNTERWEIGHT DEVICE AND COUNTERWEIGHT LOADING METHOD
Europäisches Patentamt | 2020
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