Practical training teaching device of belt conveyor

Abstract

The invention relates to a practical training teaching device of a belt conveyor, and belongs to coal mine safety practical training devices. The practical training teaching device comprises a controlplatform, a belt conveyor body and a sensor assembly, and the control platform comprises a PLC controller, an air circuit breaker, a fuse, a thermal protection relay, an alternate current contactor,buttons, indicators, a power supply, the sensor assembly is connected with the PLC controller, and the sensor assembly comprises a temperature sensor, a smoke sensor, a deviation protecting sensor, acoal piling sensor, a speed sensor and a tensioning winch sensor. The device has small floor occupation area and can be placed in a practical training classroom, through the operation of the PLC controller and the sensor assembly, functions of automatic running, fault automatic protection alarming and stopping and the like of the belt conveyor can be achieved, an automatic control practical training function which cannot be achieved by the belt conveyor can be achieved, students can learn needed practical knowledge at teaching places without going to workshops and factories and mines, the training practical operating effect is enhanced, and teaching benefit is improved.

Description

technical field [0001] The invention relates to a coal mine safety training device, in particular to a belt conveyor practical training teaching device. Background technique [0002] At present, the belt conveyor in the coal mine safety training equipment is practical and purely manual demonstration equipment. However, the practical operation and purely manual demonstration equipment lack the concept of automatic control experience, and every movement must be manually simulated to complete the teaching task. Compared with the working process of the on-site belt conveyor, there is no fully automatic control and protection process function, and it is impossible for students to learn the essence of new technologies and new processes, and the practical teaching is not satisfactory. [0003] Based on this, the present invention is proposed. Contents of the invention [0004] Aiming at the various deficiencies of the existing technology, in order to solve the above problems, a...

AI Technical Summary

Problems solved by technology

However, the practical operation and pure manual demonstration equipment lack the concept of automatic control experience, and every action must be manually simulated to complete the teaching task

Compared with the working process of the on-site belt conveyor, there is no fully automatic control and protection process function, and the students cannot learn the essence of new technology and new technology. The practical teaching is not satisfactory.

Images