Self-return low-frequency horizontal swinging circular vibration table

Abstract

The invention discloses a self-return low-frequency horizontal swinging circular vibration table which can achieve a vibration output effect of horizontal circle swinging at low frequency by adopting single power input. The vibration table comprises a bottom plate, a middle plate and an upper plate in sequence from bottom to top; the bottom plate, the middle plate and the upper plate are all horizontally arranged; in addition, the device further comprises a driving assembly, a lower sliding assembly arranged between the bottom plate and the middle plate and an upper sliding assembly arranged between the middle plate and the upper plate. The lower sliding assembly is used for achieving sliding of the middle plate in the X direction relative to the bottom plate, and the upper sliding assembly is used for achieving sliding of the upper plate in the Y direction relative to the middle plate. The driving assembly comprises a motor, a spiral groove disc, a rotating arm, a pulley, a spring, a guide mechanism and a crankshaft; wherein a spiral groove is machined in the end face of one side of the spiral groove disc to serve as a track. According to the vibration table, the vibration output effect of horizontal circle swinging at low frequency can be achieved by adopting single power input, namely, low-frequency and large-displacement horizontal circle swinging motion can be provided under the condition of single input, and the vibration table is simple in structure, good in maintainability and easy to miniaturize.

Description

Technical field [0001] The present invention relates to a vibrating table, and more particularly to a horizontal shaft vibration suitable for low frequency and large displacement conditions. Background technique [0002] The vibrating table is used as a vibration device, which has widespread use in various measurements and experiments. Different in accordance with the requirements of providing incentives, the design of the vibrating table also has a big difference. Common electrical, electromagnetic vibrating tables can meet high-frequency vibration requirements, but it is difficult to complete low frequency, large displacement vibration, and its structural form is also more complicated. Inventive content [0003] In view of this, the present invention provides a self-returned low frequency horizontal shaft shaft vibrating stage, which can adopt a single power input to reach the vibration output effect of the horizontal plaque circle under low frequency. [0004] Self-returned l...

AI Technical Summary

Problems solved by technology

Commonly used electric and electromagnetic vibration tables can meet the requirements of high-frequency vibration, but it is difficult to complete low-frequency and large-displacement vibration, and its structure is relatively complicated

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