Heidelberg EB4000 perfect binding technology
Heidelberg, an expert in post-press processing, believes that in the future, there will be more and more manuals, magazines, newspapers and other high-quality prints that require perfect binding, which is why they develop perfect binding equipment. This machine has a very fast Switching time, easy maintenance and production of high-quality final products, this highly automated equipment uses B & R innovative products, such as X20, ACOPOS system.
With a long history of more than 150 years, Heidelberg has developed from a traditional printing equipment manufacturer to the world's largest provider of printing media industry solutions. Through seamlessly connected software and hardware solutions, Heidelberg maintains a continuous leading position in the competition. Heidelberg provides all pre-printing, printing and post-press processing. The perfect saddle stitch stapler suitable for all kinds of post-press binding is the mainstay of Heidelberg's post-press processing field. This group in Leipzig belongs to the German Heidelberg Binding Co., Ltd. The company is now turning to professional production of binding equipment, and will become the second pillar industry of the group in the future, which is attributed to the long-term expectations for the continuous development of perfect binding. The perfect binding machine EB4000 is suitable for industrial printing and book binding. It can provide a binding speed of up to 4000 books / hour.
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In the machine development stage, Heidelberg Postpress has set a goal for the development of EB4000 and set new standards that can meet the current and future customers' market demands for small batches and multiple varieties, reducing production waiting time, improving quality and reducing costs In order to solve these problems, customers need to be able to quickly adjust the machine for new orders while maintaining high quality and high reliability with minimal waste.
The team from Leipzig successfully achieved this standard of higher automation requirements through the use of B & R technology combined with a modular mechanical structure design.
Distributed structure, professional execution
The machine is mainly composed of a folding machine, different binding process stations (for example: spine, glue, cover), cooling device and cutting section. "The distributed structure of this perfect binding machine and folding machine allows users to optimize to meet their needs. "" Said Dr. Andreas Steinert, the software development manager of Heidelberger Heidelberger's German company.
Mr. Andreas Steinert, Heidelberg's German software director, discussed the cooperation with B & R branch manager Thomas Schmertosch. The close cooperation between B & R and Heidelberg has created a future-oriented and user-friendly project.
Together with B & R experts, Heidelberg can develop a brand new complete distributed control architecture, "The on-site service from the B & R team has given us great help, not only to ensure that we have adopted the latest technology, but also to confirm that we are developing new components The needs are clearly understood. "Dr. Andreas Steinert said.
The innovative X20 product from B & R can be matched with a distributed system architecture, a chip structure design, and can provide all the required components such as CPU, IO, and communication interfaces, making it possible to optimize the target architecture. "With the help of the X20 system, We can design complete functional units, which can guarantee the independence of operation. The control system consists of one X20CPU on the folding machine and the other on the binding machine. These X20 CPUs can communicate with other units through Ethernet POWERLINK.
More attention is placed on increasing the degree of automation, the purpose is to reduce the machine downtime preparation and reloading time caused by the change of production tasks or format switching, many actuators are used to improve the automatic format switching of EB4000 , Modularization is achieved by using X20 distributed IO and CAN communication, and at the same time through Ethernet POWERLINK high-speed real organization.
The basis of high-quality products: optimizing the contours of motion curves
The servo motor controlled by the ACOPOS servo drive allows complex motion curves to be generated, which plays a very important role in high-quality end products. "With powerful and excellent performance servo drives, we can develop and improve the folding from the book to the spine "The whole process of glue", Andreas Steinert explained, "On the other hand, we can combine the generation of contour curves and formatting. In addition, this can keep the surface pressure constant, which guarantees the stability of glue binding."
Due to this design, manual adjustment work is reduced to a minimum when production is switched, which makes the binding machine more perfect due to more friendly operation. The customer only needs to provide a new one through any of the three operating stations or the front printing department The format parameters of the controller, and the controller automatically calculates and selects the correct pressure plate and moves according to the set curve. The contour curve of this motion can be generated and optimized by the CAD software designed for the mechanical structure and motion components in B & RAutomation Studio, which reduces the engineering The amount of calculation saves development costs. "It is true that the development of control and motion in the same environment is of great interest to us. Now we cannot imagine how these benefits will work in the future without these benefits?" Added the software development supervisor.
Impressive results
effect? This is an extremely impressive machine! "Customers have a very enthusiastic response to this machine that can complete high-quality final products and have a modular design. Reliable products from B & R will ensure that this is adhered to. We have never had a failure report about their automation technology. The characteristics of the perfect technology are Customers don't even need to care about it at all, which allows customers to concentrate on operating and operating the machine without having to care about how it is controlled. "
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