Model 3721 Autobagger for plastic bottles

  • Dyco Model 3721 Auto Bagger
  • Array forming of 8 oz. school milk containers
  • Model 3721 Automatic Bagger bottle infeed
  • Model 3721 Automatic Bagger for plastic bottles
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The model 3721 Autobagger is typically used to bag small unstable containers, such as 16 oz. rounds. Containers are conveyed on a table-top conveyor into the machine, rows are isolated and side pushed with a precision servo driven pusher.  When the containers are side pushed they are stabilized on the opposite side of the pusher with a stabilizer bar that moves with the containers as they form the rectangular array. Small round containers are nested into the array utilizing a modulating back stop and slice-off counting system for each row then indexed into the array. Once the containers are accumulated into a rectangular array, the array is pushed into a wall of film that wraps around the array and the trailing side of the array is sealed. The containers are then conveyed into a side sealing area where both sides of the film are tensioned and sealed, forming the bag around the containers with Dyco's unique flat film technology. Once the bundle is formed it is then conveyed to a pick-up location. From this position a precision servo driven stacker picks up the bundle, rotates or indexes linearly, and gently places the bundle on a stack. Once a full stack of bundles is accumulated in one of the stack locations a beacon indicator alerts an operator to take away a full bundle stack. The operator then resets that stack location.

Why Choose Dyco
  • With over 100 installed systems, the Model 3721 autobagger is the best small bottle bagger on the market…..because it just works!!
  • Our engineers have refined the container infeed design, utilizing servo technology, to make it a repeatable process when changing over between multiple containers
  • Designed for maximum flexibility, a standard machine can run a wide range of container sizes producing half pack or full pack bundles

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