Cyclic operation control system of intelligent numerical control electromagnetic crane

Abstract

The invention discloses a cyclic operation control system of an intelligent numerical control electromagnetic crane, relating to the technical field of electromagnetic cranes. All signal input ends of a cart position sensor, a trolley position sensor, a lifting height sensor, an electromagnetic chuck distance sensor and a position and working cycle instruction input device are connected to a control center, and the signal output end of the control center is respectively connected with a cart running control device, a trolley running control device, an electromagnetic chuck grabbing control device and a hanging bracket lifting control device. The automatic cycle working of the electromagnetic crane between two points is realized by using the cyclic operation control system; and compared with a common electromagnetic crane, the intelligent numerical control electromagnetic crane has the advantages that an intelligent control system is additionally provided, a mechanical structure is not changed, the operation control level of the electromagnetic crane is improved, the work intensity of drivers is reduced, the safety performance is improved, the automatic cycle working is realized, the efficiency is increased, and the energy sources are saved.

Description

Technical field [0001] The invention relates to the technical field of an intelligent numerically controlled electromagnetic crane, in particular to the technical field of an electromagnetic crane that uses an electromagnetic chuck to lift steel plates. Background technique [0002] In the process of lifting steel plates with electromagnetic cranes, especially in steel yards, steel plates are often lifted from a certain position (on a vehicle) to another specified position in the yard, or from a certain position in the yard. During the reciprocating action when transported to the material pretreatment conveyor table, the electromagnetic crane will repeat the operation many times between two points during the cycle. Operators frequently and repeatedly manipulate various control handles and electrical switches, long-term work is very easy to cause misoperation, there are safety hazards, and the efficiency of the crane is low. Summary of the invention [0003] The purpose of the pre...

AI Technical Summary

Problems solved by technology

The operator frequently and repeatedly manipulates each control handle and electrical switch. Working for a long time can easily lead to misoperation, posing potential safety hazards, and the efficiency of the crane is low.

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