Double armor wearable drum current domestic integrated using the lowest cost, most cost-effective roll ★ Are you still these problems and trouble? A belt conveyor rollers unglued, slip, wear! 2, belt roller bearing stuck failure, barrel wear leather! Rollers and idler belt conveyor is the core of spare parts of the system, due to the bad plastic drum kits caused the drum to slip, unglued, worn out, etc. have occurred, resulting in a substantial increase in direct labor intensity and overhaul costs, productivity reduced production also cause serious safety and quality accidents ★ you still use this method to solve it? 1, usually plastic bag to increase the friction and wear resistance 2, or wear off the drum surface layer 3, using paste or cured ceramic 4 ways to increase belt tension and wear resistance of the roller drum surface friction will the formation of a strong peel strength, the peel force is easily the ceramic pieces from the rubber torn ★ To perfect solution, two armored best choice! Double armor patent ceramic cylinder (ZL200920307945.2; ZL201020530769.1) wear-resistant cylinder with double armor production planting resistant ceramic columns, and roll the skin to form an integrated, ceramic column will not fall off, and the drum surface pitting, Mocha coefficient, the belt does not slip. Double armored roller belt no longer let slip, better armor protection belt rollers make double plastic bag into history, lower maintenance costs double armored steel drum save more than 90% of raw materials and wear-resistant rubber resources double armor sets drum drum drum type integration Complete installation segment or the entire drum circle socket repair site offline modular connector different drum line repair friction coefficient between the roller and the rubber conveyor belt roller type comparison table dry and wet mud drum traditional plastic bag 0.4-0.5 0.33-0.38 0.22-0.3 double 0.5-0.8 0.45-0.55 0.75-0.85 armor ceramic cylinder double drum roller ceramic armor either in dry, wet mud still working condition, the friction coefficient are much higher than traditional plastic bag. Under the same working conditions, the double-clad ceramic cylinder as compared with the conventional plastic bag roll, 2-3 times can provide more traction, it is possible to greatly improve the working conditions of the belt conveyor drive means, tensioning means and other parts, reducing the running resistance, energy savings. Roller I. Introduction roller is an important component of belt conveyor. Double armored roller bearing good care performance, strong support conveyor and material weight, reduce friction roller conveyor with good dustproof and waterproof performance, superior impact resistance, wear resistance, and can effectively improve the use of roller life, effective cost control belt conveyor. 1, according to the material into a rubber roller, ceramic roller, nylon roller and insulating roller. 2, the main trough idlers, various parallel roller group, various self-aligning roller group, various buffer roller groups. Second, the product features a dual armor roller radial runout of 0.6mm, lower than the national standard prescribed amount of 0.7mm, can keep the tape machine running smoothly and prevent belt conveyor belt resonance beating, in the case of the higher belt speed Under more display advantages. 2, roller high flexibility, rotational resistance coefficient of less than 0.020. 3, axial runout roller small, can be controlled within 0.5-0.7 mm to prevent damage and premature belt run phenomenon.