Requirements of automatic winding intelligent protection device design for the system

The design of the system: fully automatic winding machine intelligent protective device design for the system:

① Improve the quality of the winding and reduce safety accidents;

② The entire control system is simple, low, and small;

③ Install the system according to the requirements of human -computer engineering.

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Through investigation and analysis, this project determines to reduce the speed of the automatic winding machine and improve the safety of the automatic winding machine by refitting the pedal governor. Foot speed working on the same principle as the working principle of the slide rheostat, governor is by changing the automatic winding machine inverter external control loop resistance tolerance size, and then change the automatic winding machine the size of the inverter control circuit voltage on both ends, you can change the inverter output winding loop frequency size, to change the automatic winding machine click rate. Therefore, IT IS DETERMINED THAT IN THE FOOT SPEED control loop, THE automatic winding machine protection system is installed, according to the different degree of danger into the resistance of different values, in order to change the speed of the automatic winding machine, that is, the speed of the storage ring.

Requirements are fully automatic winding machine safety protection device is when the operator's hand into the dangerous area, by infrared rays from the reflector to the receiver, infrared sensor, low electrical signal feedback to logic chip, then the location of the logic control chip based on the input signal, through the MCU or logic, control signal output speed down to relay module, Make different resistance the resistance of the concatenated into foot speed loop, and then change the pedal device of voltage ratio, and reduces the frequency of the automatic winding machine frequency converter, to reduce the effect of winding motor speed, ensure the operator safety, textile workers operation because of improper operation, cause harm, effectively improve the safety of the automatic winding machine.