Talking about the working principle of the ton bag packaging machine
At present, in the packaging industry, ton bag packaging machines are widely used. The ton bag packaging machine is a kind of packaging equipment. It is an integrated packaging machine with multiple functions such as electronic weighing, automatic bag removal, and dust prevention. Using it to package objects can be a completely huge amount of work with a small amount of labor. The mechanical device of the packaging machine is mainly composed of frame parts, feeder parts, bag clamping parts, bag hanging parts, weighing parts, jacking system, lifting chain conveyor, transfer chain conveyor and other parts. The feeding part can be fed in a variety of ways (free-flow, spiral) to meet the weighing and packaging requirements of various materials. In terms of materials and processes, we strictly control the selection of mechanical materials and processing technology to meet the requirements of fast and frequent movements of packaging machines and corrosion resistance in some industries. After starting the packaging machine, the control system first checks the weighing system and the tare weight of the ton bag, and compensates this weight to the set weight of the package to ensure that the net weight of the weighed material is not affected by the weighing system and the tare weight of the ton bag. Always remain at the user set value. After the control system verifies the tare weight, it outputs a fast feed signal to the feeder, so that the feeder feeds quickly, and the material flows into the big bag with a large flow. At this time, the controller continuously monitors the change of the weight of the ton bag by receiving the sensor signal. When the weight of the material entering the ton bag is close to the set weight of the slow feeding, the system fast feeding signal turns to the slow feeding signal. The flow rate flows into the ton bag to ensure that the system controls the weight of the material flowing into the ton bag with high precision. The controller can accurately predict a lead amount through the system mathematical model operation, stop the entire feeding process, so that the final weight of the material in the ton bag is the weight set by the user, and the system enters the weighing verification state after the feeding ends. The purpose of weighing calibration is to check whether the weight of the material entering the ton bag is within the allowable range of the user's set weight error after the fast and slow feeding is stopped. on the chain conveyor. The chain conveyor moves and leaves the packing station. Otherwise, the system alarms and waits for the operator to deal with it. After the operator completes the treatment, the system continues to run. The big bag falls on the lift chain conveyor. The chain conveyor moves and leaves the packing station. In this way, the system completes a cycle of operation. At this time, if the operator sets the continuous working state, the system will start the operation of the next cycle.
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