Vertical cartoner
View Patent ↗A system and method of vertically loading a product into a carton includes a bucket assembly and a funnel forming a lower portion of the bucket assembly. An open carton having a scoreline between a machine-side flap and the opening is positioned underneath the bucket assembly and a gate of the bucket assembly is moved from a closed position to an open position away from the scoreline of the carton.
1. A method of loading product into a carton having a score line between a machine-side flap and a vertically aligned opening and a generally vertical carton sidewall, the method comprising:
providing a bucket assembly having a gate and a lower portion forming a funnel having a funnel sidewall at an angle relative to a vertical, wherein the gate is connected to the bucket assembly by a hinge;
loading the product into the bucket assembly;
conveying the gate and the funnel on a product chain in a machine direction;
conveying the carton on a carton chain in the machine direction in a synchronized manner with the product chain;
positioning the funnel sidewall relative to the vertical carton sidewall;
lowering a portion of the funnel into the carton with a cam;
opening the gate away from the score line of the carton;
vibrating the funnel with a first shaker to urge the product into the carton;
vibrating the carton with a second shaker to urge the product into the carton; and
streaming the product across the gate and along the funnel sidewall into the vertically aligned opening of the carton.
2. The method of claim 1 further comprising the step of:
controlling a speed of opening the gate.
3. The method of claim 1 further comprising the step of:
dampening the opening of the gate.
4. The method of claim 1 further comprising the step of:
loading a plurality of bucket assemblies; and
positioning each bucket assembly of the plurality of bucket assemblies over a corresponding carton.
5. The method of claim 4 further comprising the step of:
staggering the opening of each gate of the plurality of bucket assemblies across a timed cycle.
6. The method of claim 1 further comprising the step of:
loading the product into the bucket assembly at two loading stations.