Hydraulic jacking device for rotating mechanism

Abstract

The invention relates to a hydraulic jacking device for a rotating mechanism. The technical scheme is that a loading oil cylinder is fixedly arranged in a box body, a servo oil cylinder is arranged in the loading oil cylinder and is distributed along the radial direction along one side of a thrust disc, an oil way A and an oil way B are arranged on the box body, a plurality of oil pipes are arranged between the servo oil cylinder and the loading oil cylinder, the oil way A is communicated with an interface at the joint of the loading oil cylinder and the servo oil cylinder through the loading oil cylinder, the oil way B is communicated with the servo oil cylinder and the surface of the thrust disc through the oil pipes, the thrust disc is fixedly connected with a thrust shaft through a key and a locking device, and the shaft outlet end of the thrust shaft rigidly outputs shaft thrust through a jacking connecting flange and flexibly outputs shaft rotation. The hydraulic jacking device for the rotating mechanism overcomes the defects that the thrust and the rotation of the existing rotating mechanism and the hydraulic jacking device cannot be considered at the same time, the rotating speed and the thrust are limited, the structure is large, the energy consumption is high, the noise is high, the universality is poor, the application scope is narrow and the like; and the hydraulic jacking device for the rotating mechanism is suitable for match use in industries of mines, power, coal mines, metallurgy, transport, chemistry, water conservancy, tools, ships and the like.

Description

technical field [0001] The invention relates to a hydraulic jacking device for a rotating mechanism. Background technique [0002] Traditional hydraulic jacking devices generally do not directly act on the rotating mechanism to jack up, that is, the rotating mechanism does not have the dual functions of rotating and jacking. However, the current hydraulic jacking devices that can be used for rotating mechanisms have the limitation that both thrust and rotation cannot be taken into account at the same time; Large, poor versatility and other defects. Contents of the invention [0003] In view of the above situation, the object of the present invention is to provide a hydraulic jacking device for the rotating mechanism, which not only has heavy load, stable, linearly adjustable shaft thrust and high-speed shaft rotation output, but also has independent Loading and rotating functions, reduced vibration, weakened rotating friction, simple and compact structure, rigid flange o...

AI Technical Summary

Problems solved by technology

[0002] Traditional hydraulic jacking devices generally do not directly act on the rotating mechanism to jack up, that is, the rotating mechanism does not have the dual functions of rotating and jacking

However, the current hydraulic jacking devices that can be used for rotating mechanisms have the limitation that both thrust and rotation cannot be taken into account at the same time; Large, poor versatility and other defects

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