We at BEUMER / 09 December 2015

A successful family history - Part 2/3

The son as successor

Not only the company founder, but also his eldest son bears the name Bernhard Beumer. It was an obvious choice for the son to follow in his father's footsteps. After completing studies in mechanical engineering, he worked at his father's side for 18 years and took over the company after his father's death in 1981.

In the field of conveying technology, he particularly pursued the development of bucket elevators. He quickly realised that a chain as a traction element was too heavy. Its net weight cancels out a major portion of its tractive force. By this time, BEUMER was already an expert in belt conveying technology. This gave Bernhard Beumer the idea of using a belt as the traction element for bucket elevators. He used a belt with steel wires to ensure that the buckets are reliably fixed to the belt. He arranged the steel wires so that there are wire-free zones. Holes can be punched into these zones to fasten the buckets tightly to the belt.

With these bucket elevators, BEUMER created a conveying technology which allows for considerably higher speeds and greater centre distances. BEUMER's current belt bucket elevators allow centre distances of 178 metres or more. By the mid-1980s, the supplier had installed about 100 systems altogether, in 2007 and 2008 there were about 450 installed per year, world-wide. Besides the product development in the field of conveying technology, Bernhard Beumer Jr. also continued the initial development of loading systems and set BEUMER on a decisive path for the globalisation of the group, founding companies in Brazil, the USA and Asia.

On any terrain - curved belt conveyors

In the 1960s, BEUMER laid the foundation for curved belt conveying systems. The first theoretical designs on the market were from the company's Department for Research and Development. Today this group is one of the technological leaders for these systems, either as troughed belt conveyors with open design or as Pipe Conveyors. One particularly impressive reference project is the 12.5 km long troughed belt conveyor in the Chinese province of Sichuan, which was put into operation in 2008 and currently conveys about 2,200 tons of limestone from the quarry to the cement plant. Its routing features several vertical and horizontal curves. The system traverses 1.5 kilometres of water surface and extensive bamboo forests, and can overcome height distances of up to 100 metres. For the same project, BEUMER Group has now been awarded the contract to supply and install another conveyor of similar size, and the customer is already planning a third expansion phase.

No more heavy lifting

In the field of loading technology, Bernhard Beumer Jr. developed new products, such as the three-dimensional loading machine for loading cement bags onto trucks. This relieved the physical burden of the workers. In the 1970s, the engineers further developed this machine until it became completely automated. The stationary palletiser is a result of this development. Today, the BEUMER paletpac stacks paper, PE and PP bags on pallets of different sizes in a flexible, precise and stable way. Depending on the product requirements, it can be equipped with a clamp-type turning device or a twin-belt turning device. The latter allows gentle, fast and precise stacking of bagged bulk material on pallets. The BEUMER stretch hood is a well proven high capacity packaging system that then packages the palletised stacks efficiently and economically. This technology has been optimised further in regards to functioning, economic efficiency and ergonomics and was presented for the first time at the Interpack in May 2014. Since its introduction, BEUMER's customers have responded very positively to this system.

About the Author

BEUMER Group
BEUMER Group

BEUMER Group is an international manufacturing leader in intralogistics in the fields of conveying, loading, palletising, packaging, sortation and distribution technology.

Together with Crisplant a/s and Enexco Teknologies India Limited, BEUMER Group employs about 3,700 people and achieves an annual turnover of about 512 million EUR.

With its subsidiaries and sales agencies, BEUMER Group is present in many industries worldwide.

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