Description

An automated system that loads vials onto the freeze dryer shelves and unloads them after the cycle. It uses a robotic and push-pull transfer mechanism, so operators do not need to handle vials by hand. It connects the filling line to the freeze dryer and protects the aseptic zone.

Technical specifications

Machine typeAutomatic loading and unloading system for lyophilizer
Loading methodRobotic loading and unloading, with push-pull transfer
ControlRecipe-driven PLC/HMI automation
Integrates withFreeze dryers, isolators and filling lines
Process EnvironmentAseptic processing, GMP-compliant design 
Vail Size RangeAs per client requirement

Key Features

  • Robotic loading and unloading system for fully automated operation 
  • Robotic loading and unloading system for fully automated operation 
  • Push-pull transfer mechanism for smooth product movement 
  • Minimises human intervention and contamination risk 
  • Gentle handling of vials with high positional accuracy 
  • Seamless integration with freeze dryers, isolators and filling lines 
  • High throughput with reduced cycle times 
  • Recipe-driven PLC/HMI-controlled automation 
  • GMP-compliant design for aseptic processing 
  • Optimised shelf loading pattern for maximum capacity utilisation 
  • Enhanced operator safety and process reliability 

Sequence of Operations

  • The Automatic Loading and Unloading System for Lyophilizer is designed to transfer partial stoppered vials from outfeed of Vial Filling Machine to Lyo.

  • Servo controlled pusher mechanism is provided with servo-controlled pusher star wheel, to transfer the vials in line with programmed matrix, from transfer conveyor into buffer table.

  • Ring is placed on the programmed vial matrix by ROBO.  

  • Each of the Rings (guiding the defined vial matrix) in a Row are connected to one another before being pushed into / loaded onto the respective shelf of the lyophilizer. 

  • During unloading, the inter-connected rings are automatically pulled out of the rings are transferred onto the outfeed) by ROBO. and are thereafter disengaged one after the other (i.e., as the vials in each

  • These rings are piled up in the Stacking unit for moving and make them ready for the next batch.