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Self-adaption amplitude adjustable inertia vibration device

A vibration excitation device and self-adaptive adjustment technology, which is applied in the direction of fluid, solid separation, filter and screen using vibration, can solve the problems of complex steady-state amplitude adjustment and unstable amplitude, and reduce the possibility of occupational accidents and production Effects of cost reduction and reduced chance of machine damage

Inactive Publication Date: 2013-04-10
范公奇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, traditional vibrating machines have the characteristics of simple structure, low cost and low energy consumption. Of course, there are also disadvantages of unstable amplitude at near-resonant frequencies and complicated adjustment of steady-state amplitude.

Method used

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  • Self-adaption amplitude adjustable inertia vibration device
  • Self-adaption amplitude adjustable inertia vibration device
  • Self-adaption amplitude adjustable inertia vibration device

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Experimental program
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Embodiment Construction

[0033] The technical means adopted by the present invention to achieve the intended invention purpose are further described below in conjunction with the drawings and preferred embodiments of the present invention.

[0034] Please refer to Figure 1 to Figure 5 , the adaptive adjustable amplitude inertial vibration device of the present invention can be installed on a vibrating machine 90 (such as a two-axis non-resonant inertial vibrating screen (Screen Machine)). This vibrating machine 90 can have a plurality of elastic supports 96, and a frame is arranged on the elastic supports, and a plurality of sieve trays 95 and a plurality of transmission shafts 10 that are connected and rotate synchronously are arranged on the frame, wherein a transmission shaft 10 A pulley 92 is fixed on one end, and a transmission belt 93 is wound around the pulley 10, and the transmission belt 93 is connected to a motor 94 so as to drive the transmission shaft 10 to rotate. In addition, the secti...

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Abstract

The invention relates to a self-adaption amplitude adjustable inertia vibration device, the self-adaption amplitude adjustable inertia vibration device can be arranged on a transmission shaft of a vibration machine and comprises an amplitude adjusting mechanism, an adjustable mechanism frame, a positioning screw, a positioning nut and a positioning elastic assembly; and a self-adaption adjusting mechanism matched with the amplitude adjusting mechanism, and provided with an unbalanced block, two guiding screws, at least two adjusting nuts and two elastic assembly. The self-adaption amplitude adjustable inertia vibration device can enable the centroid of the unbalanced block and the offset of the central of the transmission shaft to match with actual demand and willfully adjust the offset from exterior portion, thereby having the advantages of being convenient to adjust, easy to repair, install and disassemble.

Description

technical field [0001] The invention relates to a vibrating device, especially an adaptive and adjustable amplitude inertial vibrating device, which can be attached to some machinery and equipment to generate excitation force, and is an important part for utilizing mechanical vibration. The self-adaptive adjustable amplitude inertial vibration excitation device can make the excited object obtain a certain form and size of vibration, so as to carry out vibration and strength tests on the object, or to calibrate vibration testing instruments and sensors. The self-adaptive and adjustable amplitude inertial vibration excitation device can also be used as an excitation component to form a vibration machine to realize the conveying, screening, compacting, forming and tamping of soil and gravel for materials or objects. Background technique [0002] Vibration machinery is generally composed of exciters, working bodies, dampers and elastic components. The exciter is the key to the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B06B1/16B07B1/42
Inventor 范公奇
Owner 范公奇
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