TECHNICAL TOOLBOX ISSUE 31 state-of-the art pumping systems including monitoring systems to each mixer often solves this. Replacing control panels with stateof-the art pumping systems including monitoring systems to each mixer often solves this. Struggling with recipe errors and resulting waste? Installing a new control panel and pumping system on the mixer with RFID recipe and batching technology is a stellar way to eliminate the problems associated with relying on the operator to ensure the correct recipe is being used. RFID is not only an affordable way to ensure high quality production, over the years, it has only become better. Foundries especially will appreciate that RFID is not new and has proven itself over and over again. There is always comfort in knowing the technology you are deploying has been successfully integrated in hundreds of facilities. RFID is a programmable (read/ write) identification system that stores and retrieves data, using radio frequency identification tags. The tags are JACK PALMER President Palmer Manufacturing & Supply, Inc. ARTICLE TAKEAWAYS: • Many affordable options to upgrade existing equipment • Reduce errors and increase quality with better controls Continued on next page IMPROVE PRODUCTION BY UPGRADING EXISTING EQUIPMENT Whether you are a jobbing foundry or a global mega-foundry, turning to your suppliers to ask how to quickly increase production using your current equipment, is a common request. And, as castings gets bigger and more complex, we expect requests like this to only grow. While many in this publication will be sharing the latest plant-wide technologies with the same goal, our article is to remind everyone of the relatively low cost and proven technologies that are readily available especially for standalone equipment or smaller systems. While perhaps not as sexy as foundrywide Industrial 4.0 implementations, we often find that the easiest way to increase production using existing equipment is by simply upgrading its features. Foundry equipment is by far the toughest in the land; so before you replace the workhorses of your foundry (mixers, sand reclaimers, elevators, handlers) think about ‘what’s falling short.’ Odds are mechanically the equipment is still functioning at a high level and it’s the controls, sensors, or pumps, that are not keeping up with what’s needed in your production today. Retrofitting sturdy equipment with new pumps, control panels, and discharge systems can produce enormous results. When production changes (more often bigger) the floor space magically shrinks. All of a sudden bigger equipment needs to be supported by existing smaller machines that no longer have access to the sand/resin supply, the core room, molding carousel and more. More often than not, adding new equipment for increased production tends to be larger in size, and typically presents a problem in regards to the sand supply location. We always remind operators that using an existing shuttle car with upgraded controls is often an ideal way to deliver sand to the core machines because the operator only calls for it when its needed. This type of quick fix, did more than meet an immediate need by integrating new equipment with existing equipment, it also enhanced the production process by giving the operator better control. Operator control of multiple resin storage locations can easily result in running out of resin at the wrong time. Replacing control panels with
RkJQdWJsaXNoZXIy NDI4Njg=