A control system for a twister

Abstract

The present invention relates to the control field, especially relates to a control system of a twisting machine. The control system comprises a PLC controller, a solenoid valve, a proximity switch, a button switch, an AC contactor and a relay. The PLC controller respectively acquires trigger signals of the proximity switch and the button switch; the PLC controller analyzes and determines the trigger signals of the proximity switch and the button switch; the PLC controller according to the analysis results respectively outputs switch signals to the solenoid valve or the relay; the relay controls the closing and opening of the AC contactor. The invention has the advantages of simple operation, no error operation and high automation degree.

Description

technical field [0001] The invention relates to the technical field of control, in particular to a control system of a twister. Background technique [0002] The electrical systems of existing twisting machines in the market are all traditional relays and manual operation control systems. Due to the complex structure and cumbersome operation of the twisting machine, there are many defects: (1) The operation is complicated, and ordinary workers need to go through about 15 days. Training is required for on-the-job operation, and it is easy to make mistakes. (2) Maintenance is inconvenient. When equipment failure occurs, it is difficult for non-professionals to find the fault point. (3) The technology is backward, the control valve is a manual valve, the timer is a traditional capacitive type, and the logic control adopts a relay electrical interlock. (4) The stability is poor, and the equipment is easily damaged when the operator makes a misoperation, so misoperation cannot ...

AI Technical Summary

Problems solved by technology

[0002] The electrical systems of existing twisting machines in the market are all traditional relays and manual operation control systems. Due to the complex structure and cumbersome operation of the twisting machine, there are many defects: (1) The operation is complicated, and ordinary workers need to go through about 15 days. Training is required for on-the-job operation, and it is easy to make mistakes

(2) Maintenance is inconvenient. When equipment failure occurs, it is difficult for non-professionals to find the fault point

(3) The technology is backward, the control valve is a manual valve, the timer is a traditional capacitive type, and the logic control uses a relay electrical interlock

(4) The stability is poor. When the operator misuses the equipment, it is easy to damage the equipment, and misuse cannot be avoided.

Images