| 摘要 |
<p>A bucket for a rope shovel formed as a resistant structure against great mechanical efforts which said bucket is subjected to during its operation, said bucket comprising a body (11) formed with a tubular shape leaving in its interior a closed curvature (8), wherein said body is formed by at least one first plate which is folded until its ends are butted, requiring weld beads (9a, 9b, 9c) and/or weld plugs (9c) in order to form said body (11) with a tubular shape, wherein said body (11) has in its exterior a plurality of reinforcement layers (12, 13, 14, 15) which are constituted by at least a second plate wherein on the lower front portion of the body (11) is present a lip (25) which is formed by a plurality of sheets (25a, 25b, 25c, 25d) overlapped and nested, each sheet being formed by at least one third plate wherein in the upper portion of the body (11) engagement means (20, 21, 22) are placed which are also made of at least one fourth plate.</p> |
