Control method of tea frying machine using laser probe to detect tea height

Abstract

The invention discloses a control method of a tea frying machine using a laser probe to detect the height of tea leaves. The tea frying machine includes a frame, a height detection device, a motor, a first coupling, a torque sensor, a second coupling, a transmission Shaft, frying pan, heating wire, frying board, speed sensor and temperature sensor; the control of the motor and heating wire of the tea frying machine of the present invention depends on the specific value obtained by the torque sensor, so as to prevent workers from operating by feeling and causing unstable quality of tea roasting The problem of improving the quality of processed tea leaves has far-reaching significance for improving the quality of tea processing; the laser probe is composed of multiple pairs of laser probes, and the data read by laser probes at different heights can accurately control the height of each stir-frying of tea leaves , increasing the accuracy of controlling the motor speed.

Description

technical field [0001] The invention relates to the technical field of tea processing, and more specifically relates to a method for controlling a tea frying machine using a laser probe to detect the height of tea leaves. Background technique [0002] The origin of tea trees has a long history of 60,000 to 70,000 years ago, and the utilization of tea at first occurred in wild collection in primitive society. China is the birthplace of tea trees. More than 4,000 years ago, my country began to use tea as a good product for relieving summer heat. After deep processing, tea leaves can be used as raw materials for food or medicine. Generally, the processing process of tea leaves is mainly divided into three parts: primary processing of tea leaves, refined processing of tea leaves and deep processing of tea leaves. [0003] In the primary processing of tea leaves, stir-frying and forming is a very important process, which will greatly affect the quality of tea leaves and the qua...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the situation that when the tea leaves are fried by the tea frying machine, the force of the frying plate acting on the tea leaves cannot be controlled, resulting in too much or too little force on the tea leaves, which further leads to a decline in the quality of the tea leaves. The control method of the tea frying machine using the laser probe to detect the height of the tea leaves can accurately control the height range of each stir-frying of the tea through the laser probe, so as to control the quality of the tea

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