An intelligent perpendicular spiral bagging device comprises a storage hopper, an air exhaust
barrel is connected with the lower end of the storage hopper, an inner
barrel is connected with the lowerend of the air exhaust
barrel, a feeding spiral is arranged in the inner barrel, a lifting outer barrel is further arranged below the air exhaust barrel, a lager range finder is arranged at the upperend of the outer side of the lifting outer barrel, the lifting outer barrel penetrates through the interior of a weighing mechanism, the weighing mechanism is fixed to a lifting frame, the lifting frame is driven by a lifting motor, the lifting motor is provided with a rotary coder and a frequency converter, the air exhaust barrel is connected with an outlet of an electrical
proportional valve, the electrical
proportional valve can automatically adjust the negative pressure value at an outlet end according to an input
electric signal, an inlet of the electrical
proportional valve is connectedwith a negative pressure exhaust
system, a sensor
signal of the weighing mechanism is transmitted to a weighing instrument, the weighing instrument transmits a weight
signal to a PLC
control system, and the PLC
control system is responsible for coordinating and controlling all actions of the whole device. The intelligent perpendicular spiral bagging device can achieve a good exhaust effect and weighing precision under the premise that the
air content of materials changes constantly and achieves intelligent packaging.