【摘要】 简述了圆管带式输送机的原理、托辊结构、胶带合缝万法和其结构形式，并指出了其优缺点。同时还介绍了我国在克服日本国管带式输送机缺点的基础上而研制成功的新机型，最后列举了有关应用实例。更多还原

【Abstract】 This paper describes the principle, structure of idler assemblies, modes of belt jointing close and their arrangements of circular pipe belt conveyors.Their merits and defects are pointed out. The author also introduces the new type of home-made circular pipe conveyor which overcomed the faults of Japanese similar model. Finally the concerned examples of actual applications are given.更多还原