Overhead crane for lifting anode bus hoisting frame

Abstract

The invention provides an overhead crane for lifting an anode bus hoisting frame. The overhead crane comprises a frame, and an overhead crane power supply and a reel mechanism arranged on the frame; the reel mechanism includes a wheel shaft, a wheel disc coating the wheel shaft, a collector ring fixedly coating the wheel shaft, and a cable wound on the wheel disc; the wheel shaft is rotationally mounted on the frame; the collector ring is positioned on the outer side of the wheel disc; a fixed end of the collector ring is connected with the overhead crane power supply; one end of the cable is connected with a rotating end of the collector ring; and the other end of the cable is used for connecting with the anode bus hoisting frame to supply electricity to the anode bus hoisting frame through the overhead crane power supply. The overhead crane can prevent reciprocating drag of the cable, improves the production safety and the production efficiency, and reduces the labor intensity of workers.

Description

【Technical field】 [0001] The invention relates to the field of aluminum electrolytic cell busbar lifting operations, in particular to a crane used for hoisting and transporting anode busbar lifting frames. 【Background technique】 [0002] In the process of electrolytic aluminum production, the anode busbar needs to be lifted periodically, and the guide rod of the anode carbon block is pressed onto the busbar by the compression device to make it relatively fixed with the busbar. As the anode carbon block is continuously consumed during the electrolysis process , the anode busbar will descend with the anode carbon block, and when the anode lifter descends to the critical point, it will no longer be able to descend. At this time, the busbar lifting operation is required. [0003] In the prior art, the anode busbar lifting frame is usually used for busbar lifting operations. In the actual production process, the general electrolysis workshop usually includes multiple electrolysi...

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Problems solved by technology

[0004] However, since the anode bus lifting frame is connected to the power supply from the workshop ground, the cables connecting the anode bus lifting frame and the power supply are also dragged back and forth when the crane drives the anode bus lifting frame to move, which not only affects other parts of the workshop There are also potential safety hazards in the passing of vehicles; in addition, when the workshop is large, multiple power supplies are generally installed on the workshop floor, resulting in repeated wiring of the anode bus lifting frame, which not only increases the labor intensity of workers, but also reduces production. efficiency

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