PECM Issue 46 2020 | Page 26

CONTROL & AUTOMATION THE BENEFITS OF AUTOMATION SEWTEC Why automation is playing a vital role in the manufacturing industry As automation continues to transform the workplace, manufacturing is perhaps the sector which benefits the most from automating its processes. Paul Johnson, sales director at Sewtec Automation, offers insights into the benefits of automation in manufacturing. Automation has enabled a new way working, but one sector which can benefit the most from automating processes is manufacturing. From food to pharmaceuticals, personal care to pet care, introducing factory automation offers huge potential to increase throughput, improve quality and reduce costs. So, how will automated production in manufacturing transform the industry’s future? ADDRESSING THE SKILL GAP Manufacturing is currently in the midst of a skills crisis, with businesses facing the biggest shortage of skilled workers in 30 years. If four out of five manufacturers struggle to find skilled staff, something needs to be done – and the answer is automation. It is estimated that the potential to automate processes in the sector is around 60 per cent, meaning manufacturers can ease the burden of unavailable resource by automating ‘predictable physical’ processes such as product creation, analysis and sorting. This benefit to businesses would have a direct positive impact on the wider economy, with a 30 per cent global increase in robot installations predicted to create £3.9 trillion in additional GDP. It is also good for workers, as the creation and maintenance of automation systems demands higher skilled roles, such as precision engineering. This reduces the prevalence of what McKinsey’s automation report calls “dirty, dull, or dangerous jobs” from the workplace. HIGH-SPEED PRECISION A key benefit of automation in manufacturing is that it improves product quality by removing human error and variance in the production process. When you consider all this can be achieved often with higher throughput and quality, it becomes a compelling proposition for any manufacturer. As an example, Tata Global Beverages installed a bespoke automated tea-bag packaging machine which packs 2,000 tea bags every minute. The high-tech system builds 120 flip-top cartons per minute, filling each with a flow-wrapped bag containing 20 tea bags, before conducting quality control and collating multiple cartons into shelfready trays. In many instances, machines are so advanced that businesses could find themselves close to operating ‘lights out’ production in future – where manufacturing activities or whole facilities are entirely automated without the need for human intervention. THE INTRODUCTION OF AI With such a focus on physical manufacturing processes, like packaging and palletising products, it is important to remember the Manufacturing is currently in the midst of a skills crisis, with businesses facing the biggest shortage of skilled workers in 30 years. software behind them. Factory robots have increasing levels of capability and come in a wide variety, from simple pick and place units to collaborative robots (cobots). Artificial intelligence (AI) relates to advanced computerised processes that perform tasks usually requiring human intelligence. But machines do not need the most advanced technologies to be smart – many have sensors of some kind that can perform an important sorting or checking function and make a ‘decision’ based on that. 26 PECM Issue 46