Select the object model ⑴ delivery weight (including spreader weight), dimensions and hanging manner; ⑵ line length and the complexity of that paragraph and the number of horizontal rotation perpendicular to the curved section; environmental working conditions and conveyor ⑶ work shift; speed and productivity ⑷ conveyor; ⑸ special process requirements. Works conveyor roller consists of two endpoints and its closed sleeve on conveyor components. Driven rotating conveyor drum called a drive roller (drive roller); the other is to change only the direction of movement of the roller conveyor called bend pulley. Driven by an electric motor through reducer drive roller mine conveyor, conveyor drive roller and the conveyor belt to rely on the friction between the drag. Drive rollers are generally installed at the discharge end, in order to increase traction moving conveyor, in favor of drag. Material from the feed end of the feed, and landed on the rotating conveyor belt, rely on friction drive conveyor transported to a discharge end of unloading. Small conveyor _ Oswald Chen Machinery (certified) _ conveyor provided by Xinxiang Chen Machinery Co. Oswald. Oswald Xinxiang Chen Machinery Co., Ltd. (www.oweicjx.com) is an industry leader in Henan Xinxiang, transportation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Oswald Chen mechanical leadership with the staff warmly welcome all inquiries negotiations to create Oswald Chen Machinery better future.