| 摘要 |
<p>PURPOSE:To remove an SR ring with a high efficiency by removing it from a power transmission line, in a manner wherein the SR ring is twisted off by fixed and rotary blades, while rewinding the power transmission line. CONSTITUTION:A power transmission line W is fed into a cutter clearance by suspending a removing machine total unit so as to be slided by pulleys 51, 51 and also guiding the machine by guides 5. When rotary blades 2. 2... are rotated by driving a motor 6, a fixed blade 3, positioned above the power transmission line W in the cutter clearance, retains an upper part of an SR ring R from an opposite side to a direction of feeding the power transmission line, and the rotary blade 2, positioned below the power transmission line W, is rotated while hooking a lower part of the SR ring R in a direction of feeding the power transmission line. In this way, the SR ring R is deformed so as to be twisted and twisted off, or a connection part connected when the SR ring R is fitted to the transmission line W is dislocated to spring out the SR ring R from the power transmission line W.</p> |
