Electromagnetic lifting tool and reach stacker

Abstract

The invention discloses an electromagnetic lifting tool and a reach stacker. The electromagnetic lifting tool comprises a frame beam; corner fittings are arranged on the four corners of the top of theframe beam; electromagnets are connected below the frame beam; a rectification control cabinet, a transformer, a storage battery and a generator are arranged on the frame beam; the generator is electrically connected with the transformer; the transformer is electrically connected with the rectification control cabinet; the rectification control cabinet is electrically connected with the electromagnets; and the storage battery is electrically connected with the rectification control cabinet. The electromagnetic lifting tool can produce the strong magnetic force, meanwhile, the storage batteryis arranged, the electromagnetic lifting tool has power-failure magnetism keeping and magnetism regulating functions, the function of safety and quick lifting and conveying of materials in different specifications is realized, and the purpose that the different materials are loaded and unloaded quickly by the aid of the reach stacker is achieved.

Description

Technical field [0001] The invention relates to the field of construction machinery slings, in particular to an electromagnetic sling and a front crane. Background technique [0002] Bundled threaded bar, section steel, billet, slab and other materials are the main types of goods in inland ports and freight yards. Material handling is a focus of daily work in such places. It involves moving materials from train cars to freight yards and from From the cargo yard to the car compartment and other links. At present, the most important method of loading and unloading is to first use a truck crane or a front crane and a hoisting chain to move the materials out to the freight yard by manual tracing and then hoisting, and then use the tracing hoisting or electromagnetic bridge crane to transport the materials to the truck compartment And other destinations. Electromagnetic bridge cranes can quickly realize transportation, but their operating range is limited by the track and the span o...

AI Technical Summary

Problems solved by technology

[0004] At present, there are attempts at home and abroad to use an electric permanent magnet spreader for front cranes to carry out material loading and unloading. It has the advantages of low power and small control unit. Difficult to fully adapt to the wide variety of material handling mentioned above

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