Step-by-step lifting free-dividing cotton topping machine

Abstract

The invention relates to a step-by-step lifting free-dividing cotton topping machine. The machine is characterized in that the whole machine is composed of a machine frame, a suspension device, a step-by-step lifting device, a walking device, a free-dividing sliding topping device and an industrial camera. Compared with the prior art, it is convenient for the adjustment of the topping height and topping of single-row double-row cotton plants; the rotation of a linear step-by-step motor is used for driving a screw rod to lift, thereby adjusting the height of the topping more fast and timely; the whole machine is powered by a power supply and dragged by a motor, thus not only is a power system simplified, but also the control accuracy is improved; a small-sized screw rod step-by-step motor is arranged at the two sides of every machine frame respectively, and the free-dividing topping is conducted on the single-row double-row cotton plants; a traction frame and a walking land wheel are respectively provided with the damping design, thereby lowering the vibration of the whole machine and effectively cutting off the cotton roof. The whole machine operates conveniently and fast according to the requirement of the topping, based on the single chip computer control, combined with a Fuzzy-PID method and according to an actual cotton plant planting mode, the operation efficiency is considerably improved and the popularity of the whole machine is enhanced.

Description

technical field [0001] The invention relates to a stepping-lifting and separation-free cotton topping machine. Background technique [0002] Cotton topping is a very time-consuming and labor-intensive field work, and cotton as a Xinjiang The main crops in Xinjiang play a vital role in the economy of Xinjiang. In order to change the traditional topping method, Xinjiang The Production and Construction Corps, major universities, and even scientific research institutes in other provinces have started the design and development of cotton topping machines. At present, the cotton topping machine has basically realized simple automation, but the actual field work effect is not ideal. The main difficulty lies in the image recognition of the top of the cotton and the lifting adjustment of the height. Nowadays, the lifting system of the cotton topping machine is mostly realized by the expansion and contraction of hydraulic cylinders. Or some pneumatic telescopic tools are used. Altho...

AI Technical Summary

Problems solved by technology

At present, the cotton topping machine has basically realized simple automation, but the actual field work effect is not ideal. The main difficulty lies in the image recognition of the top of the cotton and the lifting adjustment of the height. Nowadays, the lifting system of the cotton topping machine is mostly realized by the expansion and contraction of hydraulic cylinders. Or some pneumatic telescopic tools are used. Although the lifting effect has been greatly improved compared with the past, the adjustment accuracy is not enough, and the whole machine needs to be equipped with a variety of energy sources, which makes the control of the lifting system complicated and difficult. Due to the growth characteristics and planting characteristics of cotton The mode determines the key to the topping operation, so it is particularly urgent to design and develop a new generation of lifting system topping machine

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