Robotic case packer gains from integrated controls

Positioning information is sent from one servo drive to another along an Ethernet connection, and a single controller handles logic, motion, and HMI.

Precise positioning of bags is a hallmark of the robotic top-loader (above). I/O system shown below has a compact design that sa
Precise positioning of bags is a hallmark of the robotic top-loader (above). I/O system shown below has a compact design that sa

With a footprint measuring just 9’x8’ and a capacity for loading a variety of bagged products into multiple case sizes at speeds to 10 cases/min, the new TL-10 robotic top-load case packer from Sabel Engineering represents the latest in servo-based packaging machinery.

The most critical function of the machine is the precise positioning of bags for loading into the case. This is accomplished by using three separate servo conveyors, each driven by a B&R Acopos drive. B&R USA partner PacMation helped with training and installation.

Conveyor one guarantees spacing while conveyor two indexes bags forward to form groups of four. Conveyor three quickly advances the four bags to a precise position from which a Fanuc robotic arm, integrated into the top-loading system, can pick them.

Also crucial is the presentation of the erected case at the loading station. Once again, B&R Acopos servo drives, combined with Bosch Rexroth CKR Series actuators, provide smooth and accurate positioning of the case for loading.

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