Device and method for static balance detection and weighing of marine propeller

Abstract

The invention discloses a device for the static balance detection and weighing of a marine propeller. The device comprises a platform base and is characterized in that a bearing platform, a data detecting mechanism, a suspension mechanism, a carrier plate and a centering detecting mechanism are orderly and fixedly connected from bottom to top in the center of the platform base, four centering actuators are evenly distributed in the circumferential direction near the edge of the platform base, and three servo electric cylinders are equally installed in the circumferential direction between thebearing platform and the centering actuators and under the data detecting mechanism. According to the invention, the technical problem that the centering adjustment of a propeller with a large weightis difficult is solved, the problem that the space occupied by a center detecting system structure is large and the propeller is interfered is avoided, the static balance detection efficiency and thedetection precision are improved, at the same time, the number of hydraulic cylinders is simplified through a conversion mechanism, the data acquisition function is realized, and the practicability and economy of the device are improved as a whole.

Description

technical field [0001] The invention relates to the technical field of a balance detector, in particular to a device and method for static balance detection and weighing of a marine propeller. Background technique [0002] With the advancement of the current shipbuilding technology, it is gradually developing towards large-scale and high-speed ships. The size of the marine propeller is getting larger and faster, and the speed is getting faster and faster. The requirements for the unbalanced quality of the propeller are getting higher and higher. Therefore, the propeller Static balance detection puts forward new requirements. [0003] Propeller static balance detection mainly includes the balance shaft rolling method and the swing method vertical balancer detection method. The centering methods of these two detection methods are all through the centering of the mandrel, that is, the propeller is hoisted, adjusted to the level, and smoothly placed on the mandrel. Alignment, t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art, and focus on solving the technical problems of large propeller mass, difficulty in centering adjustment, easy interference between the visual guidance system and the propeller, and poor economic efficiency of the data acquisition system

Images