Hoisting mechanism of crane for coke pot

Abstract

The invention provides a lifting mechanism of a coke tank carrying crane, which relates to the lifting transportation and coking machinery; the lifting mechanism is composed of a winding drum group, a planetary reducer, a motor, couplings, brakes, a crown block group and a safety brake; the planetary reducer mounted on the pulley frame is provided with four input shaft ends and four output shaft ends which are symmetrically distributed. The four input shafts are arranged on the middle part of the planetary reducer and connected with the motor respectively through the couplings; the brakes are respectively mounted on the couplings; the four output shafts are arranged on both sides of the end part of the planetary reducer and connected with the single linkage winding drum group respectively; the safety brake directly acts on the winding drum edge of the single linkage winding drum group; the crown block group is mounted on the opposite side of the single linkage winding drum group. The lifting mechanism of the coke tank carrying crane has the advantages of novel structure, safety, reliability, great bearing capacity, symmetrically-distributed structure, even stress and being the lifting mechanism device of the novel coke tank carrying crane with economical and practical properties.

Description

technical field [0001] The hoisting mechanism of the coke tank handling crane of the present invention belongs to hoisting, transporting and coking machinery. Background technique [0002] At present, dry coke quenching is an indispensable link in the coking process, it has the function of reducing dust and CO 2 It has the advantages of reducing emissions, improving coke strength, reducing blast furnace coking, and recovering heat energy to generate steam power generation. Dry coke quenching has been widely used in coking enterprises at home and abroad. [0003] The coke tank handling crane is one of the key equipment of the dry coke quenching system, and its main function is to transport the red coke to the dry quenching tank. The stable and reliable operation of the coke tank handling crane is the basic guarantee for the normal operation of the CDQ system, and the requirements for reliability and ease of use are very high. [0004] The coke tank handling crane is a prog...

AI Technical Summary

Problems solved by technology

[0006] In view of the problems existing in the above-mentioned prior art, the purpose of the present invention is to study and design a novel hoisting mechanism of a coke can handling crane, thereby solving the uneven stress of the whole mechanism existing in the transmission chain of the existing hoisting mechanism; During the lifting process, there is a horizontal force, and the center of gravity shifts horizontally with the height change; the drum structure is large, which is not conducive to maintenance and other issues

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