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Guide rail type elliptic oscillating mechanism adjustable in eccentricity

An oscillating mechanism and rail-type technology, applied in research and application fields, can solve problems such as low reliability, complex mechanism, and single amplitude of shaking table, and achieve the effect of simple structure and high working reliability

Inactive Publication Date: 2016-05-04
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because in different application fields, the vibration amplitude of the oscillating mechanism is also required to be different, it is necessary to realize the adjustable amplitude of the oscillating mechanism, but most of the existing shaking tables have a single amplitude, which cannot meet the requirements of different amplitudes for the cultivation of bacteria. Requirements, there are also a few adjustable oscillators, but the mechanism is very complicated and the reliability is low

Method used

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  • Guide rail type elliptic oscillating mechanism adjustable in eccentricity
  • Guide rail type elliptic oscillating mechanism adjustable in eccentricity
  • Guide rail type elliptic oscillating mechanism adjustable in eccentricity

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments.

[0016] see figure 1 and figure 2 , a guide rail type elliptical oscillation mechanism with adjustable eccentricity, characterized in that it includes a working plate 1, a driven shaft 2, a guide rail slider 3, a well-shaped guide rail 4, an upper and lower connecting rod 5, a cylindrical slider 6, a cross slide Groove 7, upper frame 8, drive shaft 9, motor 10, bearing seat 11, described drive shaft 9 is fixed on the bearing seat 11 by upper and lower bearing, the rotating shaft of drive shaft 9 lower end and motor 10 is connected by synchronous belt, The eccentric shaft of the upper end disc of the driving shaft 9 cooperates with the central shaft hole of the lower link 5 of the upper and lower link 5 to form a rotating pair connection; 5 Rotary pairs are connected, and the cylindrical slider 6 is respectively placed in the transv...

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Abstract

The invention discloses a guide rail type elliptic oscillating mechanism adjustable in eccentricity. The guide rail type elliptic oscillating mechanism comprises a work plate, a driven shaft, a guide rail sliding block, a groined guide rail, an upper connecting rod, a lower connecting rod, cylindrical sliding blocks, a cross-shaped sliding groove, an upper machine frame, a driving shaft, a motor and a bearing base. When the driving shaft rotates, the cylindrical sliding blocks move along the cross-shaped sliding groove, each point of the upper connecting rod and the lower connecting rod generates an elliptical orbit, the driven shaft drives the work plate to do elliptic motion on the groined guide rail under the driving effect of the upper connecting rod, the position of the driven shaft in an adjusting groove of the upper connecting rod is changed, then the major axis and the minor axis of an ellipse can be changed, and therefore the eccentricity of the elliptic motion can be adjusted. The guide rail type elliptic oscillating mechanism is compact in structure, rigid connection is adopted, and an oscillating system is safe and reliable.

Description

technical field [0001] The invention relates to a guide-rail type elliptical oscillation mechanism with adjustable eccentricity, and relates to research and application fields such as medicine, biology, pharmacy, and environmental protection. Background technique [0002] As a common experimental instrument, the shaking table is widely used in the fields of biological fermentation, pharmaceuticals, medicine, etc., and is also used in the cultivation of bacteria, cells and microorganisms in laboratories. The periodic oscillation of the shaker can fully shake and mix the ingredients in the petri dish, and can also increase the dissolved oxygen to facilitate the proliferation of bacteria. Because in different application fields, the vibration amplitude of the oscillating mechanism is also required to be different, so the amplitude of the oscillating mechanism needs to be adjustable. However, most of the existing shaking tables have a single amplitude, which cannot meet the requ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B06B1/16
CPCB06B1/163
Inventor 柯显信罗志通朱玉娇费敏锐
Owner SHANGHAI UNIV
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