Novel orchard pesticide spraying trolley with tree form fitting function

Abstract

The invention provides a self-propelled pesticide spraying trolley capable of being used for efficient pesticide spraying in orchards and suitable for various planting patterns. The self-propelled pesticide spraying trolley comprises a remote control crawler-type tractor, a pesticide liquid cylinder, a pesticide spraying pump, a working device installation frame, a shear fork frame type telescopic arm, an assembly type nozzle installation frame and a suspension arm of the nozzle installation frame. Under the premise that it is guaranteed that the self-propelled pesticide spraying trolley is suitable for different types of planting line spacing through the shear fork frame type telescopic arm, small space is occupied after the whole self-propelled pesticide spraying trolley is stored, and the passing ability in the orchards is improved. Through the rotatable assembly type nozzle installation frame, it is guaranteed that the self-propelled pesticide spraying trolley is suitable for different crown forms and crown sizes so as to guarantee the efficient and pesticide-saving working effect, use and assembly flexibility is also improved, and the design can greatly improve the overall use efficiency of the self-propelled pesticide spraying trolley in the orchards in various planting patterns.

Description

technical field [0001] The invention relates to agricultural and forestry machinery. Specifically, a new type of orchard spraying vehicle with high efficiency and no one to follow is designed for orchards with different planting patterns, row spacing and tree shapes. Background technique [0002] With the increasing economic benefits of the fruit industry, the planting area of ​​fruit (fruit trees) in various places has increased year by year. By the end of 2012, the planting area of ​​fruit trees in the country has reached nearly 200 million mu. However, when it comes to production management, especially the spraying process, it still remains that the agricultural transport vehicle carries the medicine tanks to the field, and the farmers hold the nearly 100-meter-long medicine pipes to spray the medicine tree by tree under the tree. This operation mode is not limited. The efficiency is low, most of them are old couples who work together, one person assists in coiling the dr...

AI Technical Summary

Problems solved by technology

However, when it comes to production management, especially the spraying process, it still remains that the agricultural transport vehicle carries the medicine tanks to the field, and the farmers hold the nearly 100-meter-long medicine pipes to spray the medicine tree by tree under the tree. This operation mode is not limited. The efficiency is low, most of them are old couples who work together, one person assists in coiling the drug tube, and one person works under the tree; moreover, it is very harmful to the operator's body, most of the working time is midsummer, the operator is not only not wearing protective clothing due to the hot weather and working habits Functional long-sleeved underwear, and not even wearing a mask

Although farmers have a strong demand for mechanization of this operation, due to the low space under the tree after the fruit trees are mature, tractor-type operating machinery cannot enter the orchard to work

For orchards with working paths, the rear-mounted inverted semicircular spraying device developed by some domestic companies does not take into account that the nozzle should maintain a suitable working distance relative to the fruit tree branches under the set spraying effect state to maintain high efficiency. Therefore, the efficiency of the operating device is not only low, causing the fruit trees to be unable to penetrate through the fruit trees to effectively control the pests, or excessive spraying of the liquid medicine to ensure penetration, but this will cause a huge waste of liquid medicine

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