Oolong roller type fine manipulation machine full automatic control system and method

Abstract

The invention discloses an oolong roller type fine manipulation machine full automatic control system. The system comprises a microprocessor, a first power amplifier circuit, a first intermediate relay, a second amplifier circuit, a second intermediate relay, an alternating current contactor and a motor, wherein the output signal of a first output port of the microprocessor is low level, and the signal is amplified through the first amplifier circuit and transmitted to the first intermediate relay, a normally open contact of the first intermediate relay is closed, the coil of the alternating current contactor is energized, a secondary contact is closed, meanwhile, a main contact is closed, and the motor drives a roller type fine manipulation machine to work; if the output signal of a second output port of the microprocessor is low level, the signal is amplified through the second amplifier circuit and transmitted to the second intermediate relay, a normally closed contact of the second intermediate relay is open, the coil of the alternating current contactor is de-energized, the secondary contact is de-energized, meanwhile, the main contact is open, and the roller type fine manipulation machine stops working. The control system and method, provided by the invention, have no need of manual operation, the fine manipulation process is monitored all the time, the labor is saved and the working efficiency is improved.

Description

technical field [0001] The invention relates to tea processing machinery, an oolong tea greening machine, in particular to a fully automatic control system and method for an oolong tea drum greening machine. Background technique [0002] The greening of oolong tea is the key process to form the quality of oolong tea, which consists of two processes of drying green and shaking green. It usually takes more than ten hours to make oolong tea green. Traditional oolong tea processing uses manual bamboo cages or mechanical rollers. Handmade bamboo cages shake the greens, relying on manpower to shake the cages, which is labor-intensive and relatively low-efficiency. [0003] The appearance of the mechanical roller shaker can reduce the labor intensity of the manual bamboo cage shaking operation and improve the work efficiency of the shaker. The mechanical roller shaker on the market uses a motor to drive the roller to work, but because there is no control system, the whole green Th...

AI Technical Summary

Problems solved by technology

It generally takes more than ten hours to make oolong tea green. Traditional oolong tea processing uses manual bamboo cages or mechanical rollers. Handmade bamboo cages are used to shake the greens, relying on manual shaking cages, which is labor-intensive and relatively low in efficiency.

[0003] The appearance of the mechanical roller shaker can reduce the labor intensity of the manual bamboo cage shaking operation and improve the work efficiency of the shaker. The mechanical roller shaker on the market uses a motor to drive the roller to work, but because there is no control system, the whole green Manual operation is still required in the link, and the power-on shaking greens and power-off static drying are manually controlled. Operators need to work on site throughout the whole process, and cannot do full-automatic work of greening machines.

Images