Through printing, we can add the element of "dopamine" to more objects. So, how to make the printing press a "happiness machine", a steady stream of happiness? The key is to control the print quality accurately.
1 Corrugated production line Create the perfect corrugated for cardboard
Lenze's single- and double-sided feeders are modular in design, with each machine module equipped with its own controller and connected to the control system of the entire machine. This design allows users to easily adjust the production configuration of each piece of equipment to different types of corrugated and corrugated combinations, quickly adapting to changing needs.
In addition, Lenze's universal drives use a higher-level control system that centrally stores the parameters and transmits them to the drive during initialization. This design not only reduces inventory, but also makes maintenance easier. In order to further save energy and improve production efficiency, DC bus is used to connect the track, brake system, trolley unit and roller table starter.
2 Cross-cutting Make your cross-cut unique
The Lenze FAST standard software module "Cross Cutting" simplifies engineering, offers highly scalable functions and performance, and easily implements standard cross-cutting and highly dynamic operation with torque pre-control and synchronization of high-precision cut marks. In addition, we have integrated manual and human-computer interaction visualization operation modes for easy operation for users to operate.
To further reduce energy consumption, Lenze also offers connectable external capacitor modules to reduce energy loss and absorption during acceleration/deceleration of the cutter rollers, further reducing power consumption in the grid. At the same time, a DC bus connection ensures the energy balance of the drive in the feeding and output processes. On top of that, Lenze's open control platform supports a two-station die-cutting system, which makes the investment costs even lower.
3 units of flexo printing machine high-quality patterns
Through the independent CAN bus, the printing units are quickly synchronized to ensure the stability and consistency of printing quality, and then achieve high-precision printing. At the same time, the modular design of the printing unit allows users to easily expand the intelligent mainline drive system, allowing the upper system to add additional colors and finishing stations without additional stress.
In addition, Lenze offers a uniform development environment for the easy integration of external actuators and sensors, such as web guidance systems, register sensors, and camera inspection systems. This development environment can help users better control and manage the printing line, improve production efficiency and product quality.
4 Rotary screen printing presses are timeless
Lenze's timeless design philosophy ensures that rotary screen presses are always in top condition. The visual interface, print drives, and servo motors are all under a unified software platform, making engineering simple and efficient. Based on the configuration of the maximum number of colors with optional nodes, the concept of modular equipment is realized, and the user can easily scale up or down the machine according to actual needs to adapt to different production needs.
At the same time, Lenze's synchronous servo axis technology ensures the stability and precision of the printing equipment and thus achieves high-precision printing results. In addition, when the printing equipment fails, a spare printing shaft can be used, so that the user can resume production in the shortest possible time, reduce the production loss caused by equipment failure, and ensure the high availability of the equipment.
5 Slitting and rewinding machine Precise coiling, safe and convenient
With more than 70 years of experience in the winding field, Lenze has long been committed to providing customers with products and technologies that reduce costs, improve production efficiency and improve product quality. The standard FAST "rewinding and unwinding" module, which is tailor-made for the winding field, takes full advantage of the weak field control range to reduce the rewinding and unwinding drive power. Not only do you reduce sensor costs with an integrated torque and diameter calculator, but you also use disturbance compensation technology to improve the winding quality.
In addition, the seamless connection of visual interface, motion control and logic control makes it easy for users to commission and maintain the equipment. The groundbreaking EtherCAT/FSoE topology reduces wiring effort and makes the slitter rewinder more efficient, reliable and flexible.
6 Application Cases Take into account production efficiency and product quality
Lenze printing solutions are used in all aspects of corrugated printing, including paper feeding section + printing section + grooving/die-cutting + folder gluer.
Since 2017, the customer has installed more than 40 automation solutions for Lenze printing equipment. The paper feeding department adopts i950 drive + MCS motor, the printing department adopts i950 intelligent servo drive + MCS motor (mechanical gear model) and i950 intelligent servo drive + MCA motor (full servo model), the slotting/die-cutting adopts i950 intelligent servo drive + MCA servo motor, and the box gluer adopts C520 motion controller + i700 servo drive + M850 synchronous servo motor.
The high dynamic response and high overload capacity of the MCS motor, together with the control ability of the i950 intelligent servo drive, as well as the support of the Lenze FAST technology block and modular programming, can take into account both production efficiency and product quality, with a paper feeding accuracy of ±0.5mm and an overprint accuracy of ±0.35mm. Centralized control of operation control and independent control of drive make the production line more flexible and can meet the needs of different models and different working conditions; Lenze products are stable and reliable, with little maintenance time. These advantages provide strong support for customers to win the European and American markets.
With Lenze's intelligent, automated solutions, users in the printing industry can quickly find the best manufacturing path. At the same time, according to the production demand, the production process can be adjusted in real time while ensuring the quality and output of printed products. As a result, high-precision, high-saturation prints are delivered to the target market for a long time and stably, so that these printing industry users continue to maintain a leading edge in the fierce market competition and awaken consumers' dopamine.
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