This integrated line is the critical stage for drum body forming, sequentially completing four precision processes: Flanging (preparing for seaming), Beading (enhancing circumferential strength), Corrugating (increasing compressive rigidity), and Necking (facilitating stacking). The system utilizes fully automated conveying and positioning technology to ensure smooth transitions between stations. The resulting drum bodies exhibit high geometric consistency, significantly enhancing the final product's drop resistance and structural integrity.
As the primary unit of the steel drum production line, this equipment is designed for the initial processing of raw materials. It performs hydraulic decoiling of heavy steel coils, followed by precision leveling to eliminate internal stress and curvature. Finally, it executes high-speed shearing to specific dimensions, providing perfectly flat and accurately sized "body sheets" for the subsequent seam welding process.
This production line is an integrated system specifically designed for the automated manufacturing of large-capacity steel drum ends. The system covers the entire process from hydraulic decoiling and precision leveling to NC servo feeding and automated stamping. Utilizing high-precision servo control, it ensures accurate material positioning under the press to achieve one-time or multi-station forming of drum bottoms and lids. This system significantly enhances material utilization and ensures consistent curling dimensions of the ends, providing perfect components for the subsequent seaming process.
Utilizing high-precision industrial robots, this system automatically picks finished drum ends from the conveyor and stacks them neatly onto designated pallets. It replaces heavy manual labor, operates 24/7 to ensure a seamless production flow, and significantly enhances production efficiency and stacking precision.
This machine is a vital auxiliary unit following the drum body welding process. Its primary function is to apply high-pressure rolling to the overlapped seam after welding, reducing the seam thickness to near that of the base material and eliminating the "seam step." This process not only significantly improves the aesthetic appearance of the drum body but, more importantly, prevents cracking during subsequent flanging and corrugating processes while ensuring superior sealing performance during the final seaming with drum ends.
This equipment represents the first step in steel drum production automation, primarily used for automatically separating and feeding stacked drum body sheets. Equipped with a high-sensitivity sensor-controlled lifting platform and a precision suction gripper mechanism, it ensures accurate single-sheet picking, even when oil films are present on the material surface. Magnetic separators and air-blast devices effectively prevent double-sheet feeding, ensuring a stable and continuous raw material supply for subsequent high-speed welding.