阅读说明：本技术 一种喷雾装置升降旋转机构 (Lifting and rotating mechanism of spraying device ) 是由 胡耀华 倪福鹏 梁宁 李守藏 于 2018-06-18 设计创作，主要内容包括：本发明涉及一种适用于果园农药喷施的喷雾装置升降旋转机构。其特征是由：支架、旋转电缸、升降电缸、接头、短连杆、长连杆、上位风扇、下位风扇、侧位风扇、喷头、盘管、螺栓、螺母组成。该装置上安装的上位风扇、下位风扇、侧位风扇分别与长连杆固定连接,旋转电缸两端采用铰接,升降电缸两端采用固定连接；在风扇出风口布置一圈盘管,盘管上均匀安装一圈喷头。工作时,通过控制升降电缸和旋转电缸的往复运动来实现对三个风扇和喷头高度和角度的调节。通过控制旋转电缸和升降电缸可以实现风扇高度和角度的变化,扩大了喷雾作业范围,从而使喷雾装置可以适应于不同类型的果园。(The invention relates to a lifting and rotating mechanism of a spraying device suitable for orchard pesticide spraying. It is characterized by comprising the following components: the device comprises a bracket, a rotary electric cylinder, a lifting electric cylinder, a joint, a short connecting rod, a long connecting rod, an upper fan, a lower fan, a side fan, a spray head, a coil pipe, a bolt and a nut. An upper fan, a lower fan and a side fan which are arranged on the device are respectively and fixedly connected with a long connecting rod, two ends of a rotary electric cylinder are hinged, and two ends of a lifting electric cylinder are fixedly connected; a circle of coil pipe is arranged at the air outlet of the fan, and a circle of spray heads are uniformly arranged on the coil pipe. During operation, the height and the angle of the three fans and the spray head can be adjusted by controlling the reciprocating motion of the lifting electric cylinder and the rotating electric cylinder. The height and angle of the fan can be changed by controlling the rotary electric cylinder and the lifting electric cylinder, and the spraying operation range is enlarged, so that the spraying device can be suitable for orchards of different types.)

1. A lifting and rotating mechanism of a spraying device is characterized by comprising: support, rotary electric cylinder, lifting electric cylinder, joint and short connection

The fan comprises a rod, a long connecting rod, an upper fan, a lower fan, a side fan, a spray head, a coil pipe, a bolt and a nut, and the bracket is arranged on the upper fan

An upper fan is welded at the upper end, a lower fan is welded at the lower end of the bracket, a side fan is welded at the left side or the right side of the bracket,

the side position fan is positioned between the upper position fan and the lower position fan; one end of the lifting electric cylinder is fixedly connected to the bracket, and the other end of the lifting electric cylinder is fixedly connected to the bracket

Fixed connection is on the short connecting rod, and rotatory electric jar one end passes through the bolt and the nut articulates on the support, and the other end passes through the bolt and the nut

Hinged on the long connecting rod; the long connecting rod is hinged with the short connecting rod through a bolt and a nut; the coil pipe is welded at one circle of the fan air outlet, a plurality of spray heads are uniformly arranged on the coil pipe, and the spray nozzles of the spray heads face the inner side of the fan for a certain distance.

Technical Field

The patent relates to a atomizer lifting rotary mechanism suitable for orchard pesticide application belongs to plant protection machinery technical field.

Background

China is a big agricultural country, pesticide production technology is in the leading position of the world, but pesticide application technology and plant protection machinery are relatively lagged behind. At present, short-stock orchards, vigorous-stock orchards, traditional orchards, mixed orchards and other orchards are available in China, the heights of different types of fruit trees are different, and even if the same type of orchard is available, the heights of the fruit trees are also different. The modern spraying machine generally has the problem that the spraying head is relatively fixed, so that the working range of the spraying machine is relatively fixed and is difficult to match with various orchards, and the utilization rate of a spraying machine is low.

Disclosure of Invention

The purpose of this patent is to provide a atomizer lifting and drop rotating mechanism to prior art's not enough, and this mechanism has reached the adjustment to shower nozzle height and angle through the position of adjusting upper fan, next fan, side position fan to greatly increased the operating range of sprayer and the utilization ratio of sprayer.

In order to achieve the purpose, the following technical scheme is adopted in the patent: a lifting and rotating mechanism of a spraying device is characterized by comprising: the device comprises a bracket, a rotary electric cylinder, a lifting electric cylinder, a joint, a short connecting rod, a long connecting rod, an upper fan, a lower fan, a side fan, a spray head, a coil pipe, a bolt and a nut. An upper fan is welded at the upper end of the bracket, a lower fan is welded at the lower end of the bracket, a side fan is welded at the left side or the right side of the bracket, and the side fan is positioned between the upper fan and the lower fan; one end of the lifting electric cylinder is fixedly connected to the support, the other end of the lifting electric cylinder is fixedly connected to the short connecting rod, one end of the rotating electric cylinder is hinged to the support through a bolt and a nut, and the other end of the rotating electric cylinder is hinged to the long connecting rod through a bolt and a nut; the long connecting rod is hinged with the short connecting rod through a bolt and a nut; the coil pipe is welded at one circle of the fan air outlet, a plurality of spray heads are uniformly arranged on the coil pipe, and the spray nozzles of the spray heads face the inner side of the fan for a certain distance.

This patent is for traditional sprayer's advantage is:

1. the side fan can provide an airflow field crossing the fruit tree by shaking, so that fog drops are more easily fed into the fruit tree;

2. the rotary electric cylinder is hinged with the long connecting rod and the support, and the lifting electric cylinder is fixedly connected with the short connecting rod and the support, so that the long connecting rod can only rotate in one direction under the driving of the rotary electric cylinder, the short connecting rod can lift in the vertical direction under the driving of the lifting electric cylinder, and the lifting and the rotation of the fan are realized by adjusting the lifting and the rotation of the short connecting rod and the long connecting rod;

3. the nozzle of the spray head faces the inner side of the fan for a certain distance, so that all the fog drops sprayed by the spray head can be atomized for the second time through the air flow, and the fog drops are refined.

Drawings

Fig. 1 is an isometric view of a spray device lifting and rotating mechanism.

Fig. 2 is a left side view of a lifting and rotating mechanism of the spraying device.

Fig. 3 is a partial view of an upper fan of a lifting and rotating mechanism of a spraying device.

Fig. 4 is a partial view of a side fan of a lifting and rotating mechanism of a spraying device.

In fig. 1, 1 bracket, 2 lifting electric cylinder, 3 short connecting rods, 4 long connecting rods, 5 lower position fan, 6 rotating electric cylinder and 7 upper position fan.

In fig. 2, the fan is shown at 8-side position and the joint 9 is shown at 9-side position.

In fig. 3, 10 bolts, 11 spray heads, 12 coils and 13 nuts.

Detailed Description

The patent is further described below with reference to the drawings and examples.

This patent device structure and sprayer supporting use, as shown in fig. 1, this patent is by: the device comprises a bracket, a rotary electric cylinder, a lifting electric cylinder, a joint, a short connecting rod, a long connecting rod, an upper fan, a lower fan, a side fan, a spray head, a coil pipe, a bolt and a nut. The long connecting rod is hinged with the short connecting rod; the long connecting rod and the support are connected respectively at the two ends of the rotary electric cylinder, the short connecting rod and the support are connected respectively at the two ends of the lifting electric cylinder, the rotary electric cylinder is hinged with the long connecting rod and the support, the lifting electric cylinder is fixedly connected with the short connecting rod and the support, and therefore the short connecting rod can only be lifted in the vertical direction under the driving of the lifting electric cylinder, the upper fan and the lower fan rotate in the same plumb plane under the driving of the rotary electric cylinder, and the side fans rotate in the horizontal plane under the driving of the rotary electric cylinder. The during operation, to the orchard of different grade type, according to the height of fruit tree, realize the lift to the short connecting rod through the reciprocating motion of control lift electric jar, the reciprocating motion of the rotatory electric jar of upper and lower extreme drives upper fan and lower fan at the vertical plane internal rotation, corresponding position and the angle of having adjusted upper fan and lower fan, the rotatory electric jar of support one side drives the side position fan and rotates in the horizontal plane, corresponding regulation the inclination of side position fan. The spray nozzle of the spray head faces the inner side of the fan for a certain distance, all the fog drops sprayed by the spray head can be secondarily atomized through the air flow of the fan, the diameter of the fog drops is reduced, and the adhesiveness of the fog drops is improved.