CN111789091A

CN111789091A - All-dimensional swing arm type orchard pesticide sprayer

Info

Publication number: CN111789091A
Application number: CN201910278635.0A
Authority: CN
Inventors: 杨晓艳; 王波; 李泽星
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-10-20

Abstract

The invention belongs to agricultural orchard plant protection machinery, and particularly relates to self-propelled all-dimensional swing arm type orchard pesticide spraying machinery. The invention relates to a self-propelled all-dimensional swing arm type orchard insecticide spraying machine designed for overcoming the defects of an artificial liquid pump type insecticide spraying machine and an air-assisted insecticide spraying machine. When the pesticide spraying operation is carried out, the chain type transmission system transmits power to the upper swing arm device, the middle and lower swing arm avoiding devices to carry out 40-50-degree swing arm movement, the two groups of liquid pumps convey liquid medicine to the spray head mechanism positioned at the tail end of the swing arm device to complete the all-dimensional swing arm type pesticide spraying operation, and if the liquid medicine touches branches in the walking process, the swing arm avoiding devices can effectively avoid the branches and reset in time, so that the effective pesticide spraying operation of fruit trees under various conditions can be smoothly completed. Compared with manual liquid pump type pesticide spraying, the invention can greatly save labor force, and can save certain liquid medicine cost compared with an air-assisted pesticide spraying machine.

Description

All-dimensional swing arm type orchard pesticide sprayer

Technical Field

The invention belongs to agricultural orchard plant protection machinery, and particularly relates to self-propelled all-dimensional swing arm type orchard pesticide spraying machinery.

Background

At present, the orchard pesticide spraying device in China mainly comprises a backpack pesticide spraying device, a vehicle-mounted pesticide spraying device and an unmanned aerial vehicle pesticide spraying device. The vehicular laxative device divide into artifical liquid pump formula and air-assisted again two kinds, and artifical liquid pump formula laxative is pumped the liquid medicine to high-pressure spray gun through the liquid pump, and the spray gun carries out the pesticide through manual operation and sprays. The air-assisted pesticide spraying machine not only atomizes the pesticide liquid by the pressure of the liquid pump, but also blows the pesticide liquid to each part of the fruit tree by strong airflow generated by the fan. The manual liquid pump type pesticide spraying is large in labor consumption and low in automation degree. The wind-driven type insecticide sprayer is large in power of a general fan, loss of liquid medicine is large, the all-dimensional swing arm type orchard insecticide sprayer conducts insecticide spraying operation on fruit trees in an upper, middle and lower all-dimensional mode through six swing arms, manual consumption is reduced, liquid medicine can be saved, and the air-driven type insecticide sprayer has good benefits in the aspect of insecticide spraying operation of the fruit trees.

Disclosure of Invention

The invention relates to a self-propelled all-dimensional swing arm type orchard insecticide spraying machine which is designed aiming at the defects of an artificial liquid pump type insecticide spraying machine and an air-assisted insecticide spraying machine. The power is transmitted to the upper swing arm device and the middle and lower swing arm avoiding devices by the chain transmission system to carry out 40-50 degrees of swing arm motion, and the liquid medicine is conveyed to the spray head mechanism positioned at the tail end of the swing arm device by the two groups of liquid pumps to complete the all-dimensional swing arm type pesticide spraying operation.

The technical scheme adopted by the invention for solving the technical problems is as follows: the designed self-propelled all-dimensional swing arm type pesticide sprayer consists of a frame, a transmission mechanism, a swing arm device and a pesticide liquid conveying mechanism.

The transmission mechanism consists of a driving chain wheel, a left clutch, a right clutch, a transmission chain wheel I, a transmission chain wheel II, a transmission chain wheel III and a transmission chain wheel IV and adopts chain transmission; the swing arm device comprises a lower swing arm avoiding device, a middle swing arm avoiding device and an upper swing arm device; the lower swing arm avoiding device and the middle swing arm avoiding device are composed of a rocker arm, a middle connecting rod, a lower connecting rod, an avoiding spring mechanism and a spray head, and the rocker arm, the middle connecting rod and the lower connecting rod are connected through a hinge; the liquid medicine conveying mechanism consists of a liquid medicine box, two groups of liquid pumps and three groups of spray heads, and the liquid medicine box, the liquid pumps and the spray heads are connected by a medicine conveying pipe.

The self-propelled all-dimensional swing arm type pesticide sprayer has the beneficial effects that when the self-propelled all-dimensional swing arm type pesticide sprayer works, liquid medicine in the pesticide liquid box is conveyed to the two liquid pumps, and then the liquid pumps convey the compressed liquid medicine to the spray head mechanisms at the tail ends of the three groups of swing arm devices through the pesticide conveying pipes, the power of the three groups of swing arm devices is transmitted to the left clutch, the right clutch and the four groups of driving wheels through the driving chain wheels through the chains by the traveling wheels, the driving chain wheels IV drive the lower swing arm avoiding device, the driving chain wheels III drive the middle swing arm avoiding device, the driving chain wheels II drive the upper swing arm device, and the three groups of swing arms perform swing arm movement between 40 and 50 degrees while the pesticide sprayer runs, so; the left clutch and the right clutch can respectively control the motion of the left swing arm device and the right swing arm device according to the requirements of actual conditions, so that single-sided pesticide spraying or double-sided pesticide spraying operation is realized; when the self-propelled all-dimensional swing arm type insecticide sprayer runs and walks, if branches extending out irregularly are touched and the sprayer runs to the fruit tree to turn, the swing arm avoiding device can effectively avoid the branches and timely reset through the avoiding spring mechanism, so that the effective fruit tree insecticide spraying operation under various conditions can be smoothly completed.

Drawings

FIG. 1 is a schematic structural view of the present invention

FIG. 2 is a right side view of FIG. 1

FIG. 3 is a three-view of the swing arm avoidance device

In the figure: 1-liquid medicine box, 2-vehicle frame, 3-driving chain wheel, 4-engine, 5-driving chain wheel I, 6-left and right clutches, 7-liquid pump, 8-driving chain wheel II, 9-driving chain wheel III, 10-driving chain wheel IV, 11-lower swing arm avoidance device, 12-middle swing arm avoidance device, 13-upper swing arm device, 14-rocker arm, 15-middle connecting rod, 16-lower connecting rod, 17-hinge, 18-spray head, 19-avoidance spring mechanism.

Detailed Description

A self-propelled all-dimensional swing arm type pesticide sprayer comprises a frame, a transmission mechanism, a swing arm device and a pesticide liquid conveying mechanism; the transmission mechanism consists of a driving chain wheel 3, a left clutch 6, a right clutch 6, a transmission chain wheel I5, a transmission chain wheel II 8, a transmission chain wheel III 9 and a transmission chain wheel IV 10 and adopts chain transmission; the swing arm device comprises a lower swing arm avoiding device 11, a middle swing arm avoiding device 12 and an upper swing arm device 13; the lower swing arm avoidance device 11 and the middle swing arm avoidance device 12 are composed of a rocker 14, a middle link 15, a lower link 16, an avoidance spring mechanism 19, and a head 18, and the rocker 14, the middle link 15, and the lower link 16 are connected by a hinge 17; the liquid medicine conveying mechanism is composed of a liquid medicine box 1, two groups of liquid pumps 7 and three groups of spray heads 18, and the liquid medicine box 1, the liquid pumps 7 and the spray heads 18 are connected through medicine conveying pipes.

Claims

1. A self-propelled all-dimensional swing arm type pesticide sprayer comprises a frame, a transmission mechanism, a swing arm device and a pesticide liquid conveying mechanism; the transmission mechanism consists of a driving chain wheel 3, a left clutch 6, a right clutch 6, a transmission chain wheel I5, a transmission chain wheel II 8, a transmission chain wheel III 9 and a transmission chain wheel IV 10 and adopts chain transmission; the swing arm device comprises a lower swing arm avoiding device 11, a middle swing arm avoiding device 12 and an upper swing arm device 13; the lower swing arm avoidance device 11 and the middle swing arm avoidance device 12 are composed of a rocker 14, a middle link 15, a lower link 16, an avoidance spring mechanism 19, and a head 18, and the rocker 14, the middle link 15, and the lower link 16 are connected by a hinge 17; the liquid medicine conveying mechanism is composed of a liquid medicine box 1, two groups of liquid pumps 7 and three groups of spray heads 18, and the liquid medicine box 1, the liquid pumps 7 and the spray heads 18 are connected through medicine conveying pipes.