Roller is the heart of belt conveyor. Roller bearing seat of the good sealing quality of the components need to be strictly controlled to ensure that the composition of the local structure and sealing, so that the roller bearing seat has a good sealing performance. At the same time, the sealing effect can be improved by lengthening the clearance and the length of the labyrinth, and the service life of the roller can be prolonged. The roller bearings are widely used in outdoor large dust, high corrosive environment, such as mines, power plants, steel mills, stone factory, cement factory and coking plant, coal washery, salt, soda plant, fertilizer plant, dock all transport sites.
Depending on the size of the enterprise, the number of rollers needed and used is different, according to their actual situation, to meet the needs of production and processing. Because of the serious pollution of dust and dust in the working environment of the belt conveyor, the wear of some hard particles on the roller tube is more than usual. Although invested a lot of manpower and resources often on the roller for maintenance, but the use of a large quantity of surface supporting roller bearing seat is wide, the early failure frequently, produce harsh cry until the death card completely damaged, which seriously restricts the downtime is impossible to guard against, the normal operation of the belt conveyor production line. Moreover, the labor intensity is greatly increased, which can cause serious harm to the health of people who often work in the high dust environment.
For a long time, the traditional roller in the harsh environment of the service life of only a few hundred hours. The early failure of the roller, resulting in frequent failure of the conveyor, tear tape, and even the occurrence of personal injury accidents are also common. In order to improve the service life of the roller, the development of the nylon support roller is carried out by Xin Xin conveying machinery. After repeated tests for 8 years, finally completely solved the problem of nylon roller used in harsh environments, poor sealing performance, it enhanced simulation test conversion service life more than 100 thousand hours, the comprehensive performance parameters achieve the ideal effect. Not only in the nylon roller on the innovation, the conveyor belt production process has also been greatly improved.
Ming Xin conveying machinery for roller production technology revolution, and achieved good results. Continuous innovation, continuous development, a higher level. Waterproof and dustproof supporting roller bearing seat, especially on mobile objects (mud) pollution sealing performance, both ends of the bearing position precision, cylindrical radial runout, running resistance, moment of inertia, operation noise, anti corrosion performance and abrasion resistance, can bring about a direct impact to the use of belt conveyor. Ming Xin conveyor machinery using nylon alloy parts, relying on their own technical strength and practical experience, digestion and absorption of advanced technology at home and abroad. |
