The automatic weighing filling machine provides dual power supplies or industrial Ethernet communication modules for each subsystem and combines them. The safe, reliable and advanced practical system design selects mature and advanced distributed computer control systems, which are transmitted to the central control room through a high-speed network for centralized monitoring and management. The central control room host also transmits control commands through a high-speed network to the PLC measurement and control terminal to implement decentralized management of each unit.
020-34563445The automatic Filling machine uses the weighing instrument to collect data through the weighing module and make calculation and judgment to control the actuator, and realizes the automatic weighing and unloading filling of materials. The measuring filling machine is a weighing instrument that controls only one measuring bucket, which is composed of weighing instrument, preparation bucket, measuring bucket, unloading bucket, weighing sensor, filling machine, bracket, etc. The feed motor feeds the preparation bucket, and then the material enters the measuring bucket from the material preparation bucket. The weight of the material in the measuring bucket is collected by the weighing module through A/D conversion by the weighing instrument. The weighing instrument continuously collects data and calculates the current feeding speed of the measuring bucket according to the collection time difference. Then the pre-set value is compared with the weight of the material in the current measuring bucket and the time to continue feeding is calculated.
The Liquid filling machine constantly collects data and judges to calculate the new feed speed and the time required to feed, and the feeding port size of the Feeder metering bucket is controlled by the weighing instrument, which can ensure the accuracy of the measurement. The weighing instrument controls the size of the feeding port in the batching bucket. The feeding port is the largest at the beginning. When the weight of the material in the measuring bucket approaches 70%~80% of the set value (specifically set by the software part of the weighing instrument), the feeding port shrinks partly (CIC), and approaches 80%~95%(specifically set by the software part of the weighing instrument), The feeding port shrinks to the minimum feeding port (small feeding). Finally, when the weight in the measuring bucket plus the weight of the air dropping reaches the set value, the feeding port of the preparation bucket is closed, and the weighing ends. The metering hopper can be sealed by discharging the material into the filling bag.
