Permanent magnet sub-suspension type tubular belt conveyor supporting device

Abstract

A permanent magnet sub-suspension type tubular belt conveyor supporting device comprises hexagonal magnetic supporting frames, carrier roller set supporting frames and a tubular magnetic conveying belt. Each carrier roller set supporting frame is arranged between the two corresponding hexagonal magnetic supporting frames. The tubular magnetic conveying belt is supported in a physical contact mode to be prevented from deviating. The tubular magnetic conveying belt and cuboid permanent magnets on the hexagonal magnetic supporting frames are both made of magnetic materials and are the same in magnetism. By means of the principle that like poles repel each other, the tubular magnetic conveying belt obtains suspension force, contact free of mechanical friction is achieved, and friction generated when a tubular conveyor conveys materials is reduced. The tubular belt conveyor supporting device capable of achieving long-distance magnetic suspension conveying, namely the permanent magnet sub-suspension type tubular belt conveyor supporting device is provided.

Description

technical field [0001] The invention belongs to the technical field of tubular belt conveyors, in particular to a permanent magnet sub-suspension tubular belt conveyor supporting device. Background technique [0002] Compared with ordinary belt conveyors, tubular belt conveyors have better performance, such as small installation space, airtight environmental protection, space turning and large inclination angle transportation, etc. Tubular belt conveyors with many advantages will inevitably become An important choice for conveying bulk materials. However, during the operation of the circular tubular belt conveyor, the conveyor belt still needs to come into contact with the hexagonal idler roller group, resulting in depression resistance and friction, and the idler roller needs to overcome its own rotation when the conveyor belt rotates. resistance. Due to the large number of rollers, energy losses associated with rollers account for about 70% of the total energy consumptio...

AI Technical Summary

Problems solved by technology

Such a material support method will consume a large amount of energy during the operation of the belt conveyor, and cause mechanical wear between the moving parts, which will increase the cost of equipment operation and maintenance, and will also bring environmental problems such as vibration, noise, and dust.

[0003] In recent years, many scholars have devoted their efforts to research on magnetic levitation belt conveyors. For example, the application number is 200910181802.6. This invention proposes a magnetic levitation belt conveyor. Although it combines magnetic machinery with belt conveyors, it is only about The innovation of ordinary trough belt conveyor; the application number is 201410403858.2. This invention proposes a magnetic cushion tubular belt conveyor, which uses the principle of repulsion between permanent magnets and tubular magnetic conveyor belts to realize suspended transportation of materials , but due to the instability of the suspension structure, it is not suitable for long-distance transportation

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