Device for disassembling shaft sleeve of centrifugal pump

• Main Authors: GONG YANHONG, LI JIAN, FENG XUEPU, BAI YU, QI YUMEI, ZHANG JINBO, HU JIANPING, SU JIANBIN, JIA SHENGWEI, HUANG XINGHONG, YU SHUBO, LUO HANXIANG, YU XINGCAI, DENG BOHUI
• Format: Patent
• Language: Chinese; English
• Published: 10.03.2020
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The utility model discloses a device for disassembling a shaft sleeve of a centrifugal pump, and belongs to the technical field of production equipment overhaul. In the device, the jackscrew and the sleeve can relatively move through threads, and the sleeve and the boosting piece are relatively fixed, so that the sleeve can drive the boosting piece to move, and the boosting piece is used for driving the shaft sleeve to move relative to the pump shaft. When the shaft sleeve needs to be disassembled, the sleeve only needs to be sleeved on the free ends of the pump shaft and the shaft sleeve of the centrifugal pump; the boosting part is clamped at the end of the shaft sleeve, so that the sleeve, the boosting part and the shaft sleeve are relatively fixed, then the jackscrew is rotated, and the sleeve drives the boosting part and the shaft sleeve to move in the direction away from the pump shaft due to the fact that the relative position between the jackscrew and the pump shaft is not changed, thereby stably disa