Self-adaptation deviation adjusting device of tubular belt conveyor

Abstract

The invention relates to a self-adaptation deviation adjusting device of a tubular belt conveyor. The self-adaptation deviation adjusting device comprises a conveying belt, a carrier roller assembly,a supporting plate and a self-adaptation deviation adjusting mechanism. The self-adaptation deviation adjusting mechanism comprises an adjusting ring, an end face bearing and a stop piece. The adjusting ring is positioned on the supporting plate through the end face bearing, and a drive slope corresponding to carrier rollers is machined on the end face of the side, facing the carrier rollers, of the adjusting ring. One end of the stop piece is locked and fixed to the adjusting ring, and the other end of the stop piece penetrates the joint position of a round section of the conveying belt. A contact wheel in the carrier roller assembly abuts against the drive slope of the adjusting ring, the adjusting ring rotates and forces the multiple carrier rollers to synchronously swing by one angle through the contact wheel, lateral deviation correcting force is generated to the round section of the conveying belt, and timely deviation correction is conducted; and accordingly automatic deviationadjustment of the conveying belt can be more flexibly achieved, reliability is high, and usage and maintenance are easy.

Description

Technical field: [0001] The invention belongs to the field of tubular conveyors, and in particular relates to an adaptive deviation adjustment device for tubular belt conveyors, especially the self-adaptive deviation adjustment of belts in round sections. Background technique: [0002] The biggest feature of the tubular belt conveyor is that the conveying is a closed structure. Compared with the open ordinary belt conveyor, it is not easy to generate dust during the conveying process, and there will be failures such as material leakage and spilling, so that it will not cause environmental pollution. It has many advantages such as environmental protection and flexibility, and has strong adaptability to products for conveying materials, so it is widely used. However, in the process of conveying the conveyor belt, due to the heavy or uneven distribution of the goods, the pressure on the conveyor belt is uneven, coupled with the error of the mechanism, frictional resistance and ...

AI Technical Summary

Problems solved by technology

However, in the process of conveying the conveyor belt, due to the heavy or uneven distribution of the goods, the pressure on the conveyor belt is uneven, coupled with the error of the mechanism, frictional resistance and other reasons, the phenomenon of conveyor belt deviation often occurs, that is, the conveyor belt It will be reversed, so that the centerline of the conveyor belt deviates from the centerline of the conveyor, and the deviation of the conveyor belt will cause the material on the way to be conveyed to deviate from the original design position

At present, there are three types of deviation adjustment methods for tubular belt conveyors: one is manual deviation adjustment, that is, relying on manual shims to realize the inclination of the round idler rollers, so as to perform deviation adjustment, which is not only time-consuming but also laborious and inefficient; The second is to use electronic control to adjust the deviation. The service life and maintenance of electronic control components are a big problem, which will eventually cause the function of the deviation adjustment device to fail and affect the production operations of the enterprise; the third is to use the hydraulic deviation adjustment method. The service life of hydraulic components and Maintenance is also a big problem, and the cost is also rising, which is obviously not a good choice for enterprises

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