Tandem type turning manipulator of large propeller

Abstract

The invention provides a tandem type turning manipulator of a large propeller. The tandem type turning manipulator of the large propeller consists of a movement driving motor, a spiral screw mechanism, a base, a hydraulic power source and two bilaterally-symmetric tandem type mechanical hands, wherein each mechanical hand consists of a movable platform and motion driving system, a turning driving-power-motion transmission system, a frame, a core shaft and shaft hole protection device, a core shaft clamping system, a turning supporting plate and an affiliated mechanism; the manipulator enables a core shaft of each mechanical hand and the propeller sheathed on the core shaft to turn for 90 degrees under the control of a computer; and the left mechanical hand and the right mechanical hand can enable the propeller to turn for 180 degrees, so that the turnover requirement is met. The manipulator is mainly used for solving the turnover problem during the processes of manufacturing, detecting and installing the large propeller, and further can be used for solving the turnover problem of other large short rotors; and the defects of the traditional method such as low working efficiency and difficulty in guaranteeing safety are overcome, so that the turnover problem of the large propeller during the manufacturing, detection and installation processes is solved better.

Description

technical field [0001] The invention relates to a large-scale propeller turning device, in particular to a tandem turning manipulator used in the process of manufacturing, testing and installing a large rotor. Background technique [0002] With the enlargement of ships, the scale and weight of the propellers used on ships are getting larger and larger, ranging from tens of kilograms to hundreds of tons. The flipping problem in the process of manufacturing, testing and installation is very difficult. The problem of overturning by traditional crane hoisting is not only very inefficient, but also poses serious safety hazards. In order to overcome the inefficiency of traditional methods and the difficulty in ensuring the safety of workers and equipment, we urgently need a new technology, method and equipment. Contents of the invention [0003] The present invention aims to solve the problems existing in the turning process of large rotors, so as to overcome the technical sho...

AI Technical Summary

Problems solved by technology

[0002] With the enlargement of ships, the scale and weight of the propellers used on ships are getting larger and larger, ranging from tens of kilograms to hundreds of tons. The flipping problem in the process of manufacturing, testing and installation is very difficult. The problem of overturning by the traditional crane hoisting is not only very inefficient, but also has serious safety hazards

In order to overcome the inefficiency of traditional methods and the difficulty in ensuring the safety of workers and equipment, we urgently need a new technology, method and equipment

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