Method and system for preventing wire breakage in power failure of winding machine

Abstract

The invention discloses a method and system for preventing wire breakage in a power failure of a winding machine. The method comprises the following steps that when a winding machine body is connected into a mains supply, a power supply management device of the winding machine body automatically selects a mains supply power supply mode and sends mains supply power supply signals to an intelligent power source switching controller, and the winding machine body is controlled to work normally; when the mains supply stops supplying power due to the power failure, the power supply management device of the winding machine body detects that the mains supply power supply voltage is zero and automatically switches to a backup power source power supply mode, a backup power source is used for continuously supplying power to the winding machine body, meanwhile, the power supply management device sends out backup power source power supply signals to the intelligent power source switching controller, the intelligent power source switching controller receives the backup power source power supply signals and then controls the winding machine body to work continually, shutdown signals are sent to the power supply management device after a winding cycle is ended, the power supply management device automatically cuts off the power supply, the winding machine body stops working, and wire breakage prevention is achieved. The invention further discloses a system for implementing the method.

Description

technical field [0001] The invention relates to the technical field of cable manufacturing such as earphone wires, and in particular to a method for preventing wire breakage when winding a winding machine for manufacturing earphone wires, and a system for implementing the method. Background technique [0002] In the traditional cable production process, especially the cable winding machine, when a sudden power failure occurs during the production process, the stranding motor stops working immediately, resulting in the disconnection of the cable being produced, thus There is a large number of defective or waste products. [0003] At the same time, due to the sudden power failure and shutdown, some cable core wires or shielded wires, tensile wires, etc. are disconnected. When the power supply is restored and the normal work is resumed, it is often necessary to manually reconnect the disconnected wires, which is time-consuming and laborious. Production enterprises have high pr...

AI Technical Summary

Problems solved by technology

[0002] In the traditional cable production process, especially the cable winding machine, when a sudden power failure occurs during the production process, the stranding motor stops working immediately, resulting in the disconnection of the cable being produced, thus A large number of defective products or waste products appear

[0003] At the same time, due to the sudden power failure and shutdown, some cable core wires or shielded wires, tensile wires, etc. are disconnected. When the power supply is restored and the normal work is resumed, it is often necessary to manually reconnect the disconnected wires, which is time-consuming and laborious. Production enterprises, high production costs, low production efficiency

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