Automatic Valve Packing Machine

The working principle of the automatic weighing and packing machine
The automatic weighing and packing machine receives the weight of analog signal by gauge and sensor and convert to figure signal, to control contactor and solenoid vale by relay switching signal to achieve the motor rotation stop and air cylinder operation. The discharge principle is use high-speed rotation of the power head paddles make the material quickly set aside from the discharge port, the internal air blown inside the power head form a high pressure and puff away materials to help paddles disperse the material.
Technical parameters of valve type dry mortar packaging machine: 

Weight error per bag	±0.3kg
Pass rate of bag weight	95%
Output per nozzle	7-15t/h
Power per nozzle	3 kw
Weight per bag	15-50kg adjus>