The invention provides a full-automatic
drug packaging device. The full-automatic
drug packaging device comprises a bag taking
machine frame, a bag feeding mechanism, a bag sucking mechanism, a bag opening mechanism, a bag conveying mechanism, a
packaging machine frame, a weighing and loading mechanism and a bag sealing mechanism. The bag feeding mechanism comprises a bag feeding drawer, a guiding rod, a bag feeding
servo motor and a bag feeding lead screw. The bag opening mechanism comprises an upper separation unit and a lower separation unit which are vertically and oppositely arranged. The bag conveying mechanism comprises two opening expanding claws, an opening expanding claw driving unit, two top blocks, a supporting plate, a rotating rod, a bag conveying
servo motor and a connecting plate. The weighing and loading mechanism comprises a loading
conveyor belt, a rationed packaging scale, a feeding hopper and a hopper support. The bag sealing mechanism comprises a sealing
machine, a bag sealing pneumatic clamping plate, a packaging bag
conveyor belt, a steering pneumatic clamping plate, a motor, a roller conveying device, side baffles, a front baffle and a
tail baffle. The full-automatic
drug packaging device integrates weighing and packaging and is simple in structure, low in manufacturing cost, low in operation cost, high in working efficiency, safe, sanitary and capable of being widely applied to automatic packaging of various products.