Nearly all case erector jams can be traced directly to 4 primary problems:
Blanks are not fed correctly
into the machine.
Irregularities in the blank from
the carton supplier.
The mechanical forces of opening
the case and folding the flaps.
Transporting the formed case
through the machine.
Lantech’s case, tray and lid equipment provide 100% precise control through the entire forming process. The proactive system where blanks are pulled into their next position versus being forced ensures the case performs as designed and is produced with maximum efficiency.
5 Exclusive Components that Make-up Our Total Control System
Blank Delivery Control System
Powered magazine infeed belts precisely govern the delivery speed of the case blanks to the pick-up arm, avoiding the first jam point when blanks are not fed correctly. The magazine also provides easy, walk-in loading.
Blank Separation System
A system of multiple separation retainers ensure the blanks are spaced correctly and enter the machine one at a time, in a vertical upright position precisely at the time the pick-up arm is ready to capture the blank.
Square Case Delivery System
A hinged pick-up frame with eight vacuum powered suction cups firmly grips two panels of the case to ensure square case creation. While the case is held at a 90 degree angle all flaps are folded and locked in the shape.
Stationary Flap Folders & Pusher Bar
All flaps are folded while the case remains stationary and utilizes only a single pusher bar to slide the squared case into the exit side belts, maintaining 90 degree angles and minimizing the resistance forces on the case.
Spring Loaded Side Belts
Synchronized motors and the spring load feature of the dual-side exit drive belt accounts for variability in the width of the case, maintaining the square footprint without crushing the case as it is pulled across the bottom closing unit.
Explore our Case Erectors and Case Sealers
Lantech offers a variety of case equipment to satisfy any need. Our modular machines can be customized with options and we even offer complete packaging systems.
- Case Erectors – Total Control System forms square cases without jams.
- Case Sealers – Controlling the case through the sealing process keeps the case square.
Case Erector Resources
Does a case erector make “cents” for you?
When does it make financial sense to move from hand erecting boxes to purchasing an automatic case erector? Find out how much you could be saving by downloading our calculator.
 
Poster: 3 Signs of a Square Case
This poster gives you a snapshot on how to identify a square case. If cases are not square you run the risk of problems down the line like loosing 30% of your stacking strength and product damage.
