A kind of pipe belt conveyor tension control method, control device and pipe belt conveyor

Abstract

The present invention provides a tension control method for a pipe belt conveyor. The pipe belt conveyor includes a main machine and a slave machine. The main machine and the slave machine are used to drive the movement of the conveyor belt. In the operation stage, it includes step A: obtaining The actual operating frequency of the slave machine, if the deviation between the actual operating frequency of the slave machine and the preset operating frequency of the master machine is greater than the set condition, the actual adjustment amount of the actual operating frequency of the slave machine is determined, and according to the actual adjustment amount The slave is adjusted so that the adjusted operating frequency of the slave is consistent with the preset operating frequency of the master. The invention also provides a tension control device for a pipe belt conveyor and a pipe belt conveyor. The invention can adjust the actual operating frequency of the slave machine in real time according to the tension state of the conveyor belt in the running stage, so that the master machine and the slave machine can run synchronously as much as possible, ensure that the conveyor belt is in a stable tension state throughout the whole process, and improve the stability of the conveyor operation. sex.

Description

technical field [0001] The invention relates to the technical field of tension control of a pipe belt conveyor, in particular to a tension control method, a control device and a pipe belt conveyor of a pipe belt conveyor. Background technique [0002] The pipe belt conveyor in the prior art usually adjusts the tension by adjusting the height of the tension roller of the mechanical device. This adjustment method cannot be adjusted according to the running state of the conveyor belt in real time, and the tension problem of the conveyor belt cannot be solved in time. Affect the normal operation of the pipe belt conveyor. [0003] Therefore, how to provide a solution to solve the above defects is still a technical problem to be solved urgently by those skilled in the art. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide a tension control method for a pipe belt conveyor, which ensures that the tension of the conveyor belt is in a proper stat...

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Problems solved by technology

[0002] The tube belt conveyor in the prior art usually adjusts the tension by adjusting the height of the tension roller of the mechanical device. This adjustment method cannot be adjusted according to the running state of the conveyor belt in real time, and the tension problem of the conveyor belt cannot be solved in time. Affect the normal work of the belt conveyor

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