Novel belt anti-deviation control system for belt conveyer

Abstract

The invention discloses a novel belt anti-deviation control system for a belt conveyer. An infrared transmitting device and an infrared receiving device are arranged at proper positions on upper and lower surfaces of a belt respectively and form a signal source; an output interface of the infrared receiving device is connected with a signal input port of a programmable controller; a signal output port of the programmable controller is connected with a servo motor; an output shaft of the servo motor is connected with an input shaft of a speed reducer; an output shaft of the speed reducer is fixedly connected with one end of a lead screw; and a slide block is connected with the lead screw through a thread on the slide block per se. Meanwhile, the slide block is arranged in a set guide rail and has moving degree of freedom in the guide rail, and the moving direction of the slide block is consistent with an axis of the lead screw.

Description

technical field [0001] The invention relates to a novel belt conveyor belt deviation prevention control system, in particular to a belt conveyor belt deviation prevention control system using a servo motor and a programmable controller as main components, and belongs to the technical field of electromechanical equipment and automation. Background technique [0002] The belt conveyor is the main means of transportation for granular and powdery materials. At present, in the actual work of the belt conveyor, the phenomenon of belt deviation often occurs. Once this happens, it will not only make the work impossible, but also cause problems. This will cause uneven force on the belt, accelerate belt damage and abnormal wear. In this regard, the currently adopted technical solution is mainly to set movable correction rollers on the belt conveyor, and the operator can manually adjust them according to the actual condition of the belt. In a tense state, mistakes are prone to occur, ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of belt conveyor belt deviation prevention control system, which overcomes the defect that the existing belt conveyor is easy to deviate, and therefore makes the work impossible, and at the same time causes the belt to be stressed. Unevenness, damage to accelerating belts and abnormal wear defects

At the same time, it also overcomes the defect that the existing technology is mainly manually adjusted by the operator according to the actual condition of the belt, which causes the operator to be in a highly tense state at work, and is prone to mistakes, which will also lead to some accidents.

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