
Cement grinding roller welding repair
Wear resistance and durability: 6000-8000 hours
Guilin Hongcheng Wear resistant Business Unit can provide online and offline wear-resistant welding engineering construction for large coal mills, extrusion rollers, rolling mills, and vertical mills. The online welding technology for vertical grinding rollers is mature and highly automated
Guilin Hongcheng Wear resistant Business Unit has professional, efficient, and highly automated welding technology. The wear-resistant welding equipment can provide online and offline wear-resistant welding engineering construction for large coal mills, extrusion rollers, rolling mills, and vertical mills. It mainly consists of wire feeders, walking crosses, CNC systems, and main power supplies, and can perform submerged arc, open arc, welding engineering construction, and gas shielded welding engineering construction. Among them, the flexibility of welding wire is very strong, and different welding wires can be selected according to different materials to obtain different wear-resistant layers, achieving better wear resistance effects; The four-wheel wire feeder is equipped with a water-cooled welding gun, which can effectively ensure smooth and continuous wire feeding and efficient operation efficiency; The X-axis and Y-axis made of high-strength aluminum alloy adopt a step control system to ensure stable and reliable walking displacement, as well as simple and fast installation work efficiency.
Technical advantages
The advantage of vertical grinding online welding is that it can fully utilize the performance advantages of materials, achieve the goals of saving time, materials, and extending the service life of components. Mainly manifested in: 1. Restoring the dimensions of the workpiece; 2. Give the surface certain characteristics, such as corrosion resistance, high temperature resistance, wear resistance, etc.
The online surfacing welding equipment consists of a welding cross, a dedicated core wire feeding mechanism, an operating system, a water circulation system, a multifunctional open arc welding power source, and peripheral equipment. It is mainly used in industries such as cement, electricity, steel, mining, and petrochemicals to repair the hard surface of wear-resistant lining plates for large cement vertical mills, coal mills, continuous casting rollers, and other wear-resistant equipment. Can achieve online repair and offline repair; Bright arc, submerged arc, flux cored, and gas shielded welding;
The aluminum alloy walking car performs horizontal (X-axis) step control on the aluminum alloy crossbeam to achieve welding walking. Aluminum alloy car lifting vertical direction (Y-axis) aluminum alloy vertical arm with step control to achieve pole length control. The aluminum alloy car and aluminum alloy arm are installed and connected through a quick installation method, which is easy to install. The high-precision welding cross is composed of a 145mm aluminum alloy arm and a walking trolley, which can achieve stepping and lifting functions. The wire feeder adopts a water-cooled method and can continuously perform welding operations. The control operating system consists of a touch screen, control box, and manual control panel. This equipment is suitable for both online and offline welding repair of vertical mills. It can be quickly installed, operated easily, and requires fewer operators. It is equipped with a grinding disc, grinding roller rotating grounding device, and grinding roller drive.
The online welding equipment is shown in the following figure, which includes a control box, a walking trolley, a wire feeder, control lines, etc.


