Top Open Bag Automatic Packing Machine

Working Principle

The machine consists of control system, belt type bag conveyor, bagging device, materials feeder, weighing sensor, bag-clamping and weighing control system, pneumatic-controlled bag clamping, shaping mechanism, sewing mechanism, belt conveyor, frame, pneumatic control system. The feeding system is with double speed, fast feeding ensures production capacity, and slow feeding under the control of Inverter ensures feeding accuracy. Bag-clamping weighing system consists of weighing frame, sensor, bag clamping arm. The frame supports the whole system to ensure its stability. Control system controls the valve for the materials feeding and bag-clamping. The operation procedure is as following: automatic bagging and clamp the bag in position. The storage hopper with enough materials opens valve automatically and charge bags with materials, at the same time, it weighs. When it comes to the set working point, it closes the big control valve(screw), and goes to slow feeding. When it comes to the second working point, it closes the slow speed valve(screw), then it stops feeding, displays weight and release bags automatically, shape the bag and sew it. And deliver the packed bag away.