TXroller specialized in conveyor equipment and conveyor accessories. Decades of experience have given us a strict procedure for quality control. More than 80 percent workers have been working in our factory for over 5 years. Since 2004, Mr.Cui expand the filed of bulk material handling and make the company grow again. Mainly manufacture Conveyor Roller, steel roller, return roller,Conveyor Frame & Station, Pulley, Impact Bar/Bed and other conveyor accessories, such as Rubber Ring, Tube, Shaft, Bearing seat and Seal.The roller is an important part of the belt conveyor, many types, large number. It accounts for 35% of the total cost of a belt conveyor, with more than 70% resistance, so the quality of the roller is particularly important.The role of the roller is to support the conveyor belt and material weight.Today we talk about the trough roller and return roller.
Mainly introduce the role of conveyor accessories:
1)Roller stamping bearing: roller bearing is divided into two kinds, one is punching bearing, the other is cast iron bearing. Most of the stamping bearing with steel pipe welding, cast iron bearing housings are used and pipe extrusion. Stamping bearing is characterized by a good seal, the overall strong endurance, cast iron bearing the greatest feature is the high concentricity, but the bearing capacity than the lower bearing.
2)Roller bearings: is one of the most important parts in conveyor accessories, the bearing a direct impact on the life of the roller. So choose roller bearings, roller parts than choose other more cautious.
3)Roller seal: roller sealing material is divided into polyethylene and nylon. Polyethylene low cost, but relatively poor wear resistance, on the contrary, nylon material sealing cost is relatively high, but high wear resistance.
4)Roller shaft: roller shaft is divided into cold drawn steel shaft and ladder shaft. Note: The tolerance of the roller shaft must be guaranteed between plus 0.002mm – 0.019mm.
5)Retainer: idler used in the spring made of spring steel, played a fixed roller string move. Poor poor spring flexibility, variability, under the stamping of the external force can not be a good control of roller string.
6)Retaining ring: the fixed parts of the shaft is divided into axial fixed and circumferential fixed.
One of the conveyor accessories, the roller bearing plays an important role in the conveyor and is an important part of the roller. Due to the large number of species, its performance has become the key to ensure the quality of roller. Especially in the roller accessories in the bearing, the life of the roller has a direct correlation, the following reason for its easy to analyze a simple analysis.
1) the bearing material does not meet the standards, easy to use in the process of erosion caused by early scrapped.
2) the installation of bearings is also one of the reasons for the damage, a reasonable installation of the operation and life are related, and the installation of pressure control properly, but also to reduce the bearing wear.
3) the bearing is not cleaned or the equipment does not dry function, the bearing has not been demagnetized, very easy to absorb dust, so very detrimental to its use, because the water and dust easily cause erosion, causing damage.