The invention discloses a rotary type box filler in the field of secondary packing machinery, which comprises a box filling device, conveying systems, a corresponding programmed
control system and a
servo motor driving
system, wherein the box filling device comprises a
bottle-grabbing device, a
bottle-blocking device and a box-fixing device. The rotary type box filler is characterized in that the box filling device also comprises a turning central
system which comprises a central
tower frame, annular rails, a guiding supporting rod, a
bottle-grabbing guide rail, a bottle-blocking guide rail and a guide box guide rail, two ends of the guiding supporting rod are arranged between the annular rails through a sliding device which is driven by a chain wheel device, and the bottle-grabbing device, the bottle-blocking device and the box-fixing device are arranged on the guiding supporting rod. The turning type box filler finishes the bottom grabbing and the box filling processes in motion without rigid
impact, the bottle grabbing and the box filling are particularly accurate, the consistency of the box filling is good, the productivity is high, a
reflux type bottle conveying device is adopted to reduce the
extrusion between bottles, and a module structure is adopted to provide high degree of flexibility.