| 摘要 |
PURPOSE: An idle gear assembling jig of a decelerator for rolling equipment is provided to facilitate the installation and separation of a bearing installed in a shaft when repairing and replacing the decelerator. CONSTITUTION: An idle gear assembling jig of a decelerator for rolling equipment comprises a first supporting plate(100), a lift(200), a second supporting plate(300), and a traction member(400). The first supporting plate is installed across a housing unit(11) inserted into a bearing(20) on the outer surface of a casing of the decelerator. The lower part of the lift is supported by the first supporting plate, thereby being expended and shrunk upwardly. The central part of the second supporting plate is supported by the upper part of the lift, and first coupling holes are formed on both sides thereof. The upper part of traction member is coupled with the first coupling hole, and the lower part of the traction member is coupled with the bolt hole(31) of the shaft.
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