Palletizer machines have become an essential part of automation, replacing human error and injury in manufacturing with efficiency and speed. In addition to such benefits, palletizers can handle environments that would otherwise be injurious to workers. Instead of requiring the hire of more laborers to do this work, many companies have adopted palletizers into their workplace environments in order to get the job done more quickly, effectively and safely.

【The Current State of Automated Palletizing】

While most manufacturing companies have made significant advances in automating the front end of their production process, many still continue to neglect updating their packaging and palletizing systems. For any company that manufactures a product, especially large or heavy items placed on a shipping pallet, automated palletizing equipment can make or break the process, whether it comes in the form of a robotic or conventional palletizer.

【Conventional vs. Robotic Palletizing Solutions】

Conventional palletizers typically use a layer technique that forms the pack pattern of cases, squeezes them into shape and deposits them one layer at a time onto the pallet. This palletizer can be broken down into two categories – a low-level or high-level palletizer. High-level conventional palletizers operate in a very similar manner to low-level ones, except they allow palletizers to be formed into layers at much higher speeds by keeping the case layers stationary and raising/lowering the pallet instead.

Robotic palletizing systems are reliable, flexible and increase productivity with only a small equipment footprint and therefore have become a more ideal solution for a wider range of packing scenarios. Typically there are two styles of robotics used; an articulated arm robot or a Cartesian gantry style Linear robot. Robotic systems are also extremely versatile, and many offer a fully automated end of arm tool (EOAT) attachment to handle multiple products. Further, robotic palletizers can work in refrigerated and freezer environments, while also handling heavy loads and repetitive tasks. In comparison with conventional layer palletizers, they require less space, leave less room for error and are overall better equipped to handle multiple tasks.

To achieve the improvements automation systems produce, it is important to select the best combination of robot style, gripper and auxiliary equipment to match the production need. An automation solutions integrator can provide the right solution for any palletizing application.

【Top Advantages of Palletizers】

1. Stacks better, more accurate quality load than manual labor

2. Replaces costs of manual labor – less workmen’s compensation claims

3. Error reduction and increased production speeds

4. Decrease in product damage and shipping costs