big bag packing machine

Product Description

big bag packing machine, bulk bag packing machine, packing machine
Main Features: 

& for powder or granule. 
& for big (bulk) bag. 
& gravity feed or auger feed 

Main Characteristics: 

& electronic weighing scale with load cell and digital weighing controller. 
& net weight style or gross weight style. 
& gravity feed or auger feed 
& coarse and fine filling flow, high accuracy. 
& Tares automatically, automatic free fall compensation. 

& Over weight and under weight Alarms 
& The filling nozzle have two tube one inside another, The annular space between the two walls of the filling nozzle is used to inflate the big bags before filling and to allow air release to the de-dusting unit during filling. 
& This packaging machine have a Bag-blowing device, it can inflate bulk bag before filling to avoid the material filled into bulk bag to rips bulk bag liner (optional). 

& This packaging machine have a Bag-settling device, it can provide a lift drop bag settling action to the filling bag to densify the material filled in bulk bag and to eliminate material accumulation angle, so it can reduce the volume of the bulk bag and the cost of packaging & storing & shipment (optional). 
& After filling. Releases the bag automatically (optional). 
& Special automatic negative weighing error compensating device to eliminate negative error, if weighing error is negative, The packaging machine can compensate the material automatically till that the error is in positive confine (optional). 

& communication interface (optional). 
& open the bag filling nozzle (optional). 
Technical Parameters: 
& Weighing Scope: **0~***0(kg/bag). 
& Weighing Error: 0.1%~0.2%. 
& Packaging Capacity: *0~*0 (bags/hr) (depending on product nature, bag dimensions).