Deviation rectifying device of tubular belt conveyor

Abstract

The invention discloses a deviation rectifying device of a tubular belt conveyor, and belongs to the technical field of tubular belt conveyors. The deviation rectifying device comprises two integrallyformed shuttle frames, wherein the two shuttle frames are arranged symmetrically up and down; each shuttle frame is of a polygonal structure; one side of each side of each shuttle frame is provided with a carrier roller; the carrier rollers on the adjacent sides of each shuttle frame are respectively arranged on the two sides of the shuttle frame; front and back tooth screw rods penetrate throughthe connection positions of the adjacent sides of each shuttle frame; teeth, positioned on the same side of the shuttle frame, of the adjacent front and back tooth screw rods are opposite; the two ends of each front and back tooth screw rod are both in threaded connection with nuts; the two ends of each carrier roller are respectively and fixedly connected with the two nuts adjacent to the carrier roller; and each shuttle frame is provided with a positive and negative motor which is in synchronous transmission connection with every front and back tooth screw rod. According to the deviation rectifying device of the tubular belt conveyor, the deviation rectifying operation can be carried out without stopping the tubular belt conveyor, so that the upstream and downstream processes are not affected, the production efficiency is ensured, and the deviation rectifying is high.

Description

technical field [0001] The invention belongs to the technical field of tubular belt conveyors, in particular to a deviation correcting device for tubular belt conveyors. 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 conveying materials, so it is widely used. [0003] 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 conveyo...

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Problems solved by technology

[0003] 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, making the centerline of the conveyor belt deviate 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, resulting in instability in the conveying process and a large shake of the conveyor belt, which is not conducive to the output of the material Stablize

[0004] At present, the method of adjusting the deviation of the tubular belt conveyor is basically manual adjustment. The manual adjustment method needs to stop the tubular belt conveyor body in advance, and then manually add shims to adjust the angle of a single idler roller. The personnel required for this process Many, heavy workload, long time-consuming, repeated adjustments are required, affecting the normal operation of the equipment, and the correction effect is not ideal

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