El trueque es el presente y el futuro del comercio internacional, especialmente para las personas que se inician en el negocio de importación y exportación. El trueque y más, operaciones triangulares.
La segmentación perfecta para sus propuestas de negocio, Sus lugares de destino, además de su clase de clientes objetivo, además de sus artículos y categorías.
The tail drum is located at the front and rear ends of the tail of the self-moving machine. It bears the weight of belt and materials, has the function of transferring power and guiding, and is an important component of the tail of the self-moving machine.
The production of the roller is mainly composed of initial rolling of the roller body, initial static balance, interference assembly and welding of the shaft head, fine turning and fine adjusting and balancing, etc. If the behavior tolerance, such as roundness, cylindricity and straightness, is required to be below 0.2mm, then external cylindrical grinder or roll grinder shall be used for grinding after finishing. If surface hardness is required, heat treatment process shall be added. After the roller is formed, for the needs of anti-rust, anti-wear and support, surface treatment or coating is also required, such as painting, galvanizing, TEFLON spraying, rubber coating, chromium plating, ceramic coating and oxidation.
The tail of the belt conveyor is composed of the tail drum, supporting roller, tail frame and other components. The tail drum of the belt conveyor also plays the role of carrying belt and material weight in conveying work.
The tail drum is mainly composed of shaft, bearing seat, spokes and barrel. The self-moving tail drum can be simply divided into smooth steel surface drum, rubber coating drum or casting drum.
In different working environment, choosing proper self-moving tail drum can ensure good coal mining production. Henan Shuangzhi Machinery can produce and process self-moving tail drum, roller, oil cylinder, etc., welcome to consult if necessary
