Electromagnet bearing

Abstract

The invention provides an electromagnet bearing. The electromagnet bearing comprises an outer sleeve, electromagnetic coils, a wireway, a support roller and an inner sleeve, the inner sleeve is arranged on the inner side of the outer sleeve, a support roller fixing frame net is installed between the inner sleeve and the outer sleeve, the support roller is installed on the support roller fixing frame net, the outer sleeve is further provided with the wireway, the electromagnetic coils are arranged on the outer sleeve and the inner sleeve, the outer sleeve and the inner sleeve are both provided with fixing components and carbon brushes, the carbon brushes comprise anode carbon brushes and cathode carbon brushes, the anode carbon brushes are fixed on the outer sleeve, the cathode carbon brushes are fixed on the inner sleeve, power transmission lines are connected to the carbon brushes, a spring is sleeved outside each power transmission line, sliding transmission connection plates are arranged on the portions, equipped with the cathode carbon brushes, of the inner sleeve, insulation sleeves are arranged outside the carbon brushes respectively, insulation sleeve glands are arranged on the upper portions of the insulation sleeves respectively, and binding posts are arranged at the top ends of the power transmission lines respectively. By means of the principle of homopolar repulsion, existing bearings and bearing bushes are replaced, and therefore the balance force and the centripetal force of a main shaft are increased; compared with adopting the existing bearings or bearing bushes, the working efficiency is increased by over 30%-50%, and energy is saved by over 25%-30%.

Description

technical field [0001] The invention relates to the field of bearing design, in particular to an electromagnetic bearing. Background technique [0002] Bearings are designed to improve mechanical transmission performance, because of bearings, human beings have achieved mechanization and modernization. The bearing greatly reduces the mechanical transmission assistant, reduces energy consumption, improves productivity, and greatly improves production efficiency. Before and after the invention of bearings, bearing bushes were invented one after another, which solved the problem that large-scale equipment could not bear the overweight pressure due to the rotation of bearings. However, although the problem of load rotation has been solved, the mechanical efficiency has not been fully improved, and the machinery has not been able to reach the best operating state, so as to save energy and protect the environment for human beings, and improve the best working efficiency. Because ...

AI Technical Summary

Problems solved by technology

But in small machinery, people will consume resources such as fuel and various lubricants due to resistance to starting

For large-scale machinery and super-large machinery and their generator sets, etc., these mechanical equipment need more support from resource areas. For example, the start-up of large-scale motors requires power compensators, etc., and consumes a large amount of reactive power for start-up.

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