Efficient and energy-saving feeding method for vibration disc

Abstract

The invention relates to the technical field of material supply, and provides an efficient and energy-saving feeding method for a vibration disc. The efficient and energy-saving feeding method comprises the following steps that S1, materials are fed to the vibration disc through a hopper, and the vibration disc carried out vibration for feeding; S2, optimization detection is conducted when feeding is started, during detection, a controller sets the voltage of a frequency converter to be kept unchanged, frequency output of the frequency converter is adjusted and changed, conveying speed detection information corresponding to the detected materials is fed back to the controller in combination with frequency changes, a simulated annealing method is adopted, and the controller adjusts the output frequency of the frequency converter according to the material conveying speed detection information until the driving frequency of the vibration disc and the inherent frequency of the materials generate a resonance output frequency value; and S3, the controller controls the frequency converter to convert the output power P1 and the frequency to the resonant frequency f3 so as to drive a driving mechanism of the vibration disc to operate and feed. The problems that an existing vibration disc is low in conveying efficiency, high in using energy consumption and high in using cost when used for conveying materials which are prone to entangling and piling are solved.

Description

technical field [0001] The invention relates to the technical field of material supply, in particular to a high-efficiency and energy-saving material feeding method for a vibration plate. Background technique [0002] With the progress and development of society, the automatic feeding vibrating plate is a kind of feeding equipment for automatic orientation and sorting. Its working purpose is to automatically and accurately transport disordered workpieces to the next process through vibration. The vibrating plate is an auxiliary equipment for automatic assembly machinery, which can discharge various products in an orderly manner, or send each part of the product to the next process together with automatic assembly equipment. During the operation of the vibrating plate, the feeding speed is difficult to control accurately. At present, all production equipment uses: changing the output voltage to adjust the amplitude to change the feeding speed, which cannot fundamentally solv...

AI Technical Summary

Problems solved by technology

During the operation of the vibrating plate, the feeding speed is difficult to control accurately. At present, all production equipment uses: changing the output voltage to adjust the amplitude to change the feeding speed, which cannot fundamentally solve the slow feeding speed caused by the offset of the working point. , and the energy consumption will increase significantly. At the same time, it takes a long time to adjust the output power of the vibrating plate to adapt to the conveying of different materials when the vibrating plate is conveying different materials. The material transportation efficiency is low, the energy consumption is high, and the production cost of the enterprise is increased.