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EZHONG 13-roll CNC leveler adopts the patented sub-roller drive technology, where each of its 13 main drive rolls is powered by an independent motor reducer. This innovative design solves mechanical interference and negative torque issues between plates and drive rolls that often occur in traditional systems, effectively extending the lifespan of work rolls and protecting their surface integrity.
The sub-roller drive enables medium and heavy plates to utilize linear decompression correction, boosting mechanical efficiency and one-pass correction accuracy in line with steel plate straightening principles. Compared to parallel large-bend methods, it gradually reduces bending during the leveling process, lowering total material deformation. This not only decreases the required corrective force but also reduces power consumption and overall energy usage.
Through the adjustable work roll quantity , the number of rolls in leveling can switch between n+2 and n modes for its 13 rolls, perfectly accommodating non-parallel leveling needs from thin to thick plates and significantly expanding the machine’s correction range.
Equipped with a mechanical-hydraulic combined pressing device, the 13-roll leveler offers prominent correction-pressing advantages, featuring real-time pressure adjustment, precise control, and high operational efficiency. Its integral closed frame with rational rib arrangement further enhances overall rigidity, ensuring stable performance even during high-intensity leveling operations.
Model | Sheet Thickness | sheet width | yield limit |
EZW43V-40X1650 | 40mm | 1650mm | 1000MPA |
EZHONG 13-roll CNC Hot Plate Leveller is equipped with an advanced CNC control system, and we own the software copyright of this system. The system can automatically calculate the pressing amount based on the thickness of the plate, realizing intelligent and precise control of the leveling process.
It adopts the grouped drive patent, which divides the 13 work rolls into two groups. Each group of work rolls is driven by an independent motor and reducer, ensuring high transmission efficiency. This design makes operation simple and convenient, allowing a single person to complete the work independently.
The overall structure of the 13-roll Hot Plate Leveller adopts a segmented and modular design. Wearable parts such as bearings, seal rings, support rollers, and work rolls are designed for easy disassembly and replacement, greatly reducing maintenance time and costs.
Thanks to the application of grouped drive patents and self-aligning bearings, the power of the main motor is significantly reduced, achieving excellent energy-saving effects. At the same time, it effectively saves man-hours, minimizes the scrap rate and rework rate, and eliminates the need for time-consuming and laborious rework, improving overall production efficiency.
Equipped with a 10-inch high-precision touch screen display and PLC control system, the 13-roll Hot Plate Leveller supports visual input, editing, modification, and storage of process parameters. Operators can also flexibly adjust the upper and lower descending points of the rolls according to actual needs, ensuring precise control of the leveling process.
The 13-roll Hot Plate Leveller is manufactured in strict accordance with EC safety standards and has obtained CE certification, ensuring safe and reliable operation in various working environments.
EZHONG leveling sheet features optimal rational design, integrating a wealth of advanced manufacturing technologies such as SOLIDWORKS full 3D digital design. This design approach ensures precise structural layout, rational component matching, and efficient functional integration, laying a solid foundation for stable performance and reliable operation of the leveling equipment.
EZHONG leveling sheet adopts an intelligent control method combining PLC, touch screen and buttons. All working parameters can be set through the man-machine interface, which is equipped with functions of parameter memory, storage and power-off memory to ensure stable operation and convenient parameter management.
The control system of EZHONG leveling sheet features human-machine interconnection, with functions of storing, recalling and editing process and equipment parameters. During operation, users can set inlet and outlet roll gap reductions based on parameters like plate thickness, width and material strength through the interactive interface, enabling automatic adjustment of the leveling process.
Automatic adjustment device for the leveler opening
Before the plate enters the leveler, the plate thickness, width, and material properties are measured by the plate information scanning and processing unit. The measured signals are transmitted to the electrical control cabinet, which automatically performs opening amount calculation and adjusts the leveler's opening accordingly. After correction confirmation, the system will make secondary adjustments to ensure precise alignment with processing requirements.
The whole leveling sheet adopts integral steel plate welding, which is thick and beautiful, and has good stability.
Accurate processing performance can ensure stable and high-quality leveling effect.
EZHONG leveling sheet is designed to straighten plates of various specifications and facilitate block cutting processes. This leveling equipment is suitable for leveling all types of cold-rolled and hot-rolled plates. Thanks to its convenient and user-friendly operation, its application scope spans numerous industries including machinery manufacturing, metallurgy, building materials, chemicals, electronics, electric power, and light industry. It is particularly indispensable in key sectors such as shipbuilding, rolling stock production, boiler and bridge manufacturing, and metal structure factories, becoming an essential product in their production lines.
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