Water pump impeller dismounting device

• Main Authors: WANG HAOHAO, PANG GUANGWEI, BING XINGFEI, SONG YADONG, CUI BAOWEI
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: BLASTING; HAND TOOLS; HEATING; LIGHTING; MANIPULATORS; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING; WEAPONS

The water pump impeller dismounting device comprises a bottom plate, a jacking screw lead screw and a fixing screw lead screw, a circular opening is formed in the middle of the bottom plate, internalthreads are arranged in the circular opening, and the jacking screw lead screw is in threaded connection with the circular opening; centrosymmetric long-strip grooves are formed in the two sides of the circular opening, and the fixing screw lead screws penetrate through the long-strip grooves to be in threaded connection with fixing holes in the impeller. By adopting the device for maintaining theimpeller of the water pump, time and labor are saved, the labor intensity of workers is reduced, the working efficiency is improved, the disassembling device is simple in structure, local materials are easy to use, the disassembling effect is good, the integrity of the impeller is guaranteed, equipment damage is avoided, the reutilization rate of parts is increased, and the maintenance cost is reduced. 本实用新型提出了一种水泵叶轮拆卸装置，