A single-axis linear motion track vibration device

A technology of linear motion and vibration excitation device, which is applied in the direction of fluid, solid separation, and screening using vibration, which can solve the problems of low screening effect, material falling in a hurry, insufficient screening, etc., and achieves simple structure and easy use. Effects of life extension, ease of use and maintenance

Inactive Publication Date: 2016-08-03
ZHEJIANG SHENGDA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a movement method that changes the original single-axis vibrator assembly device in order to solve the defects such as material falling in a hurry, insufficient screening, and low screening effect in the above-mentioned prior art single-axis vibrator. trajectory, so as to achieve sufficient screening and good effect of single-axis linear motion trajectory vibration device

Method used

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  • A single-axis linear motion track vibration device
  • A single-axis linear motion track vibration device

Examples

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Embodiment

[0027] Example: such as figure 1 As shown, a single-axis linear motion track vibration device includes a vibration box 1, a base 2 and an excitation shaft 3, the vibration axis 3 is arranged on the vibration box 1, and the vibration box 1 and the base 2 The four corners are respectively provided with four parallel track changing mechanisms.

[0028] The structure of each track changing mechanism is as follows: the support shaft 7 is fixed on the support base 8 on the vibration box 1 . The track changing rod 4 is arranged obliquely between the vibration box 1 and the base 2. The upper end of the track changing rod 4 is vertically hinged on the support shaft 7, and the lower end is hinged on the arc-shaped slide plate 11. The track changing rod 4 is perpendicular to the excitation axis. 3's fixed axis setting.

[0029] The upper end of the spring 5 is also vertically hinged on the support shaft 7, and the lower end is fixed on the arc-shaped slide plate 11 by the spring seat 6...

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Abstract

The invention discloses a single-axis linear motion trajectory excitation device, which comprises a vibration box, a base and an eccentric shaft, and the eccentric shaft is arranged on the vibration box; the four corners between the vibration box and the base are respectively provided with a The track change mechanism, the track change mechanism includes a track change lever, a spring, a spring seat and a support shaft; the support shaft is fixed on the vibration box; the track change lever is arranged obliquely between the vibration box and the base, and the track change lever The upper end is vertically hinged on the support shaft, and the lower end is hinged on the base; the upper end of the spring is also vertically hinged on the support shaft, and the lower end is fixed on the base through the spring seat. The notable effect of the present invention is that the circular motion track of the single-axis vibrator is changed into a linear motion track by using the design of the track-changing mechanism, thereby improving the excitation effect and efficiency.

Description

technical field [0001] The invention relates to the technical field of vibrating machinery, in particular to an exciter assembly used in vibrating screens and feeders in mining machinery, and more specifically to a single-axis linear motion trajectory exciter assembly. Background technique [0002] In the crusher industry, the vibrating screen or the feeder, which use a single shaft as the exciter, is the most typical structure and the most widely used model. [0003] The motion trajectory generated by the single-axis vibrator is a circle, and the circular motion trajectory has both normal and tangential vibration components. The advantage of this is that critical materials are not easy to block holes on the screen. However, after the circular motion is combined with the spring motion in the vibrating box, the original motion trajectory is changed. The direct result is that the material only has up and down screening motion, but no horizontal conveying motion (very small hor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B06B1/16B07B1/28B07B1/42B02C23/02
Inventor 朱兴良
Owner ZHEJIANG SHENGDA MACHINERY
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