Jacking mechanism

Abstract

The invention relates to a jacking mechanism. An air cylinder is installed on a bottom plate through a front air cylinder support and a rear air cylinder support, a bearing table is installed above the bottom plate, the front end of a piston rod of the air cylinder is connected to the right side of a Z-shaped connection block, the left side of the Z-shaped connection block is connected to a lifting block, and the lower part of the lifting block is installed on the bottom plate in a sliding mode; a curved surface track formed by sequentially connecting a plane a, a curved surface b, an inclined surface c, a curved surface d and a plane e is arranged at the upper part of the lifting block; a rotating shaft assembly is installed on the curved surface track in a matched mode and comprises a rotating shaft base, rotating shaft fixing blocks, a rotating shaft and a rolling wheel, the rotating shaft base is fixed to the bottom of the bearing table, the rotating shaft is installed on the rotating shaft base through the rotating shaft fixing blocks, and the rolling wheel is arranged on the rotating shaft in a sleeving mode and can roll along the curved surface track. According to the jacking mechanism, the curved surface track on the upper surface of the lifting block drives the rotating shaft assembly to move vertically, different curved surface tracks can be designed for meeting different height requirements, the structure is simple and compact, the height space is saved, and the overall mechanism height is lowered.

Description

Technical field: [0001] The invention relates to the field of jacking mechanism equipment, and more specifically relates to a jacking mechanism. Background technique: [0002] Some carriers (such as: carrier platform) need to be raised and lowered for a certain distance for the next operation. In the prior art, there are cylinders for lifting and lowering. The jacking mechanism of this structure requires a lot of space in the vertical direction, which increases the overall height of the mechanism; in order to save the vertical space of the equipment, the height of the mechanism is reduced. , it is necessary to design a jacking mechanism that can save height space. Invention content: [0003] The object of the present invention is to provide a jacking mechanism aimed at the deficiencies of the prior art, to provide a jacking mechanism that saves height space and reduces the overall height of the mechanism. [0004] Technical solutions of the present invention are as follo...

AI Technical Summary

Problems solved by technology

In the prior art, there are cylinders for lifting and lowering. The jacking mechanism of this structure requires a lot of space in the vertical direction, which increases the overall height of the mechanism; in order to save the space in the vertical direction of the equipment, the height of the mechanism is reduced. , it is necessary to design a jacking mechanism that can save height space

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