Reprinted point blanking malposition shown to cause five factory conveyor belt running light, blanking point position reprint materials have a very big impact on the conveyor belt deviation, especially in conveyor and conveyor section machine a greater impact in the horizontal plane perpendicular to the projection. Generally should be considered relative height reprint point down two belt machine. The relative height of the lower level of the greater speed of the material component of the lower belt of the lateral force Fc greater impact, but the material is difficult to be centered. So that the cross section of the material on the belt deflection, the impact of the horizontal component Fy Fc eventually lead to belt deviation. If the material is biased to the right food light conveyor belt, the belt conveyor deviation to the left Qingdao light, and vice versa. For deviation in this case, in the design process should increase the relative height of the two conveyor as possible. In the space constraints of the upper and lower conveyor hopper, chute and other parts of the form and size should be carefully considered. General guide trough width should be about three-fifths of the belt width is appropriate. To reduce or avoid the belt deviation increase the blocking plate blocking material, changing direction and position materials whereabouts. The first method is to manufacture bracket mounting holes on both sides of rolls are worked into the hole, to be adjusted. Figure two specific adjustment method, the specific method is biased belt which side, which side of the roller group forward towards the belt forward direction or the other side after shift. Figure two shows the upward direction of deviation belt located under the care rolls should be at the upper left to move, roller group moved to the right. The second method is to install the self-aligning roller group, self-aligning roller group has a variety of types such as the intermediate shaft type, four-link type, vertical roll, with its principle is to use block or roller in the direction of the horizontal plane rotation stopper or transverse thrust to the heart of the belt reaches the automatic belt deviation adjustment purposes, which the forces and carrying idlers deflection force subject to the same conditions. Usually in the total length of the short conveyor belt conveyor using this method is more reasonable two-way run-time or because of the shorter belt conveyor easier deviation and not easy to adjust. And long belt conveyor is best not use this method, because the use of the life of the belt would aligning roller group have some impact. Light conveyor manufacturers _ entire industrial belt of Central Asia (certified) _ Light conveyor is provided by a full industrial belt Ltd. Qingdao Central Asia. Qingdao entire industrial belt of Central Asia Ltd. (www.zhongyaquan.com) is Qingdao, belt leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. The whole of the industrial belt in Central leadership with the staff warmly welcome all inquiries negotiations to create the whole of the industrial belt of Central Asia a better future.