| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate maintenance of contact between a support roller of a belt support device and a pipe-like part of a conveyer belt. <P>SOLUTION: This pipe conveyer 1 includes an endless strip-like conveyer belt 2 having a part rounded into a pipe-like form, and a belt support device 10 for supporting the pipe-like part 2A rounded into a pipe-like form out of the conveyer belt 2, wherein the belt support device 10 includes, for the pipe-like part 2A in the outside in its radial direction, a plurality of support rollers 13 arranged in the circumferential direction of the pipe-like part 2A; the support rollers 13 support the pipe-like part 2A by contacting the pipe-like part 2A from the outside in the radial direction; the support rollers 13 are movably supported in the radial direction and energized to the inside in the radial direction by energization means 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
