Description: Dedicated measurement and control unit for modified starch finished bag packaging machines. Integrates weighing instrument, temperature controller, counter module and frequency conversion control module. Performs quantitative weighing, heat seal temperature regulation, bag length counting and speed adjustment plus fault alarm functions. Monitors full process parameters for automatic feeding, heat sealing, cutting and bag sewing of powder products; safeguards bag weight precision, sealing quality and continuous machine operation.
Weighing load cells transmit weight data to weighing control instrument. Values are compared against target set point to govern fast / slow feed material dosing. Temperature controller receives heat seal blade temperature signals and adjusts heating output via PID algorithm to stabilise sealing temperature. Counter module tallies finished bag quantities. Frequency conversion module governs running speed for film feeding, cutting tools and sewing heads. Audible visual alarms activate for weight deviation, temperature abnormality or material shortage conditions; selected signals support upward data transmission to plant wide production line PLC.