CN112021286A

CN112021286A - Agricultural is with automatic pesticide sprinkler

Info

Publication number: CN112021286A
Application number: CN202010881419.8A
Authority: CN
Inventors: 王磊; 王梦灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-12-04

Abstract

The invention discloses an automatic agricultural pesticide spraying device, wherein a pumping assembly for pumping liquid medicine out of a pesticide cylinder is installed on the outer wall of the pesticide cylinder, a power mechanism connected with the pumping assembly is installed at the bottom of a frame, a swinging piece is rotatably installed at the front part of the frame, the swinging piece is connected with the power mechanism through a transmission assembly, an atomizing nozzle for atomizing the liquid medicine is installed below the front end of the swinging piece, and the atomizing nozzle is in soft communication with the pumping assembly; utilize power unit to drive the liquid medicine pump of pump sending subassembly work in with the cartridge case, atomize with the pump sending subassembly cooperation with the help of atomizer and spout the liquid medicine that pumps to the farmland, enlarge the medicine and spray the scope, improve the medicine and spray the homogeneity, in addition, power unit drives a reciprocating swing of swing piece through drive assembly to the drive is installed and is followed the swing at the atomizer of swing piece front end, realizes the effect that the oscillating atomizing sprayed the pesticide, further enlarges the scope of spraying, and labour saving and time saving.

Description

Agricultural is with automatic pesticide sprinkler

Technical Field

The invention relates to the field of agricultural machinery, in particular to an agricultural automatic pesticide spraying device.

Background

The pesticide spraying technology is an important link for scientifically using pesticides and is a technical key of chemical control. With the continuous development of technologies such as plant protection, pesticides, medical instruments, environment and the like, the plant protection, the pesticide, the medical instruments, the environment and the like are gradually recognized and valued by people.

The research content of the pesticide spraying technology is very wide, such as ultra-low and low-volume spraying, electrostatic spraying, controlled-drop spraying (CDA), biological optimal particle size (BODS), targeted spraying, precise spraying and the like, the pesticide is uniformly sprayed on a target with the minimum pesticide dosage, and the pesticide is scientifically, economically and efficiently utilized to achieve the optimal control effect.

However, most of the existing pesticide spraying technologies still rely on manual spraying, such as a hand-held sprayer, which is not large in working range and labor-consuming.

Disclosure of Invention

Based on the defects in the prior art mentioned in the background art, the invention provides an automatic agricultural pesticide spraying device.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

an agricultural automatic pesticide spraying device comprises a frame and a cartridge fixed on the frame and used for containing pesticide liquid, wherein the cartridge is fixed above the frame;

the outer wall of the medicine cylinder is provided with a pumping assembly for pumping liquid medicine out of the medicine cylinder, the bottom of the frame is provided with a power mechanism connected with the pumping assembly, the front part of the frame is rotatably provided with a swinging piece, the swinging piece is connected with the power mechanism through a transmission assembly, an atomizing nozzle for atomizing the liquid medicine is arranged below the front end of the swinging piece, and the atomizing nozzle is in soft communication with the pumping assembly;

the frame is close to the swing piece one side below and is installed the direction wheel that is used for supplying the frame to turn to the frame one side below that the frame is close to the cartridge case is installed and is used for the removal wheel with ground basis rolling contact.

As a further scheme of the invention: the power mechanism comprises a motor fixedly arranged below the frame and a worm rotatably arranged below the frame and connected with the output end of the motor;

the pumping assembly and the transmission assembly are both connected with the worm.

As a still further scheme of the invention: the pumping assembly comprises an impeller pump arranged on the outer wall of the medicine cylinder, the impeller pump is provided with an inflow port and an outflow port, and the inflow port of the impeller pump is communicated with the bottom of the medicine cylinder through an inlet pipe;

and a worm wheel meshed with the worm is rotatably arranged below the frame and is connected with a rotating shaft of the impeller pump through a transmission part.

As a still further scheme of the invention: a liquid outlet pipe communicated with the atomizing nozzle is fixedly arranged on the swinging piece, and the liquid outlet pipe is communicated with the outflow port of the impeller pump through a corrugated hose;

and a connecting shaft is fixed below the swinging piece, and the lower end of the connecting shaft is rotatably connected with the frame through a bearing.

As a still further scheme of the invention: the transmission assembly comprises a driven shaft, a bevel gear set and a rotating clamping assembly, wherein the driven shaft penetrates through the frame and is connected with the driven shaft through a bearing, the bevel gear set is connected with the driven shaft and the worm, and the rotating clamping assembly is used for connecting the upper end of the driven shaft and the swinging piece.

As a still further scheme of the invention: the bevel gear set comprises a first bevel gear coaxially fixed at the end of the worm and a second bevel gear coaxially fixed at the lower end of the driven shaft;

the first bevel gear and the second bevel gear are meshed with each other.

As a still further scheme of the invention: the rotary clamping assembly comprises a rotary piece fixed at the upper end of the driven shaft, a convex column fixed at the upper edge of the rotary piece and a sliding plate parallel to the swinging piece and fixed on the lower surface of the swinging piece;

the number of the sliding plates is two, and the convex column is clamped between the two sliding plates in a sliding mode.

After adopting the structure, compared with the prior art, the invention has the following advantages: utilize power unit to drive the liquid medicine pump of pump sending subassembly work in with the cartridge case, atomize with the pump sending subassembly cooperation with the help of atomizer and spout the liquid medicine that pumps to the farmland, enlarge the medicine and spray the scope, improve the medicine and spray the homogeneity, in addition, power unit drives a reciprocating swing of swing piece through drive assembly to the drive is installed and is followed the swing at the atomizer of swing piece front end, realizes the effect that the oscillating atomizing sprayed the pesticide, further enlarges the scope of spraying, and labour saving and time saving.

Drawings

Fig. 1 is a schematic structural view of an agricultural automatic pesticide spraying device.

Fig. 2 is a schematic structural diagram of a rotating part, a convex column and a sliding plate in the agricultural automatic pesticide spraying device.

Fig. 3 is a partial cross-sectional view of an impeller pump in an agricultural automatic pesticide spraying apparatus.

In the figure: 1-a vehicle frame; 2-a cartridge; 3-an electric motor; 4-a worm; 5-a worm gear; 6-a transmission member; 7-a vane pump; 8-a liquid inlet pipe; 9-bevel gear number one; 10-second bevel gear; 11-a driven shaft; 12-a rotating member; 13-convex column; 14-a slide plate; 15-a swinging member; 16-a connecting shaft; 17-a corrugated hose; 18-a liquid outlet pipe; 19-an atomizer; 20-a steering wheel; 21-a moving wheel; 22-on-off valve.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in an embodiment of the present invention, an agricultural automatic pesticide spraying device includes a frame 1 and a cartridge 2 fixed on the frame 1 and used for holding a pesticide solution, wherein the cartridge 2 is fixed above the frame 1;

a pumping assembly for pumping liquid medicine out of the medicine cylinder 2 is installed on the outer wall of the medicine cylinder 2, a power mechanism connected with the pumping assembly is installed at the bottom of the frame 1, a swinging piece 15 is rotatably installed at the front part of the frame 1, the swinging piece 15 is connected with the power mechanism through a transmission assembly, an atomizing nozzle 19 for atomizing the liquid medicine is installed below the front end of the swinging piece 15, and the atomizing nozzle 19 is in soft communication with the pumping assembly;

a direction wheel 20 for steering the frame 1 is arranged below one side of the frame 1 close to the swinging piece 15, and a moving wheel 21 for rolling contact with the ground foundation is arranged below one side of the frame 1 close to the medicine cylinder 2;

thereby make things convenient for whole device to remove through removal wheel 21 and direction wheel 20 and the cooperation of frame 1, utilize power unit to drive the liquid medicine pump of pumping subassembly work in with cartridge case 2, spout the liquid medicine atomizing of pump with the help of atomizer 19 with the cooperation of pumping subassembly to the farmland, enlarge the medicine and spray the scope, improve the medicine and spray the homogeneity, furthermore, power unit drives oscillating piece 15 reciprocating swing through drive assembly, thereby drive the atomizer 19 of installing at oscillating piece 15 front end and follow the swing, realize the effect that the oscillating atomizing sprayed the pesticide, further enlarge the spraying scope, and time and labor saving.

In one embodiment of the invention, the power mechanism comprises a motor 3 fixedly arranged below the frame 1 and a worm 4 rotatably arranged below the frame 1 and connected with the output end of the motor 3;

the pumping assembly and the transmission assembly are both connected with the worm 4;

the work of the motor 3 drives the worm 4 to rotate, the rotating worm 4 drives the pumping assembly and the transmission assembly to work, the pumping assembly extracts the pesticide in the pesticide cylinder 2, and the transmission assembly drives the swinging piece 15 and the atomizing nozzle 19 to swing in a reciprocating mode, so that the atomizing swing back and forth spraying effect is achieved.

In another embodiment of the invention, the pumping assembly comprises an impeller pump 7 mounted on the outer wall of the cartridge 2, the impeller pump 7 having an inlet port and an outlet port, the inlet port of the impeller pump 7 communicating with the bottom of the cartridge 2 through an inlet pipe 8;

a worm wheel 5 meshed with the worm 4 is rotatably arranged below the frame 1, and the worm wheel 5 is connected with a rotating shaft of the impeller pump 7 through a transmission piece 6;

when the worm 4 rotates, the worm wheel 5 is driven to rotate, the rotating worm wheel 5 drives the rotating shaft of the impeller pump 7 to rotate by means of the transmission piece 6, and the rotating shaft of the impeller pump 7 rotates to generate vortex, so that the liquid medicine in the medicine cylinder 2 is sent into the impeller pump 7 through the liquid inlet pipe 8 and then is discharged from the outlet port.

In another embodiment of the present invention, a liquid outlet pipe 18 communicated with the atomizing nozzle 19 is fixedly installed on the oscillating member 15, and the liquid outlet pipe 18 is communicated with the outlet port of the impeller pump 7 through a corrugated hose 17;

a connecting shaft 16 is fixed below the swinging piece 15, and the lower end of the connecting shaft 16 is rotatably connected with the frame 1 through a bearing;

the flexible communication between the atomizer 19 and the outlet of the impeller pump 7 is realized by the cooperation of the corrugated hose 17 and the liquid outlet pipe 18.

In a further embodiment of the present invention, the transmission assembly comprises a driven shaft 11 passing through the frame 1 and connected with a bearing, a bevel gear set connecting the driven shaft 11 with the worm 4, and a rotary clamping assembly for connecting the upper end of the driven shaft 11 with the swinging member 15;

the rotation of the worm 4 drives the bevel gear set to work, and further drives the driven shaft 11 to rotate, the driven shaft 11 drives the rotating clamping component to work, and finally the swinging component 15 is driven to swing in a reciprocating mode.

In another embodiment of the present invention, the bevel gear set comprises a first bevel gear 9 coaxially fixed at the end of the worm 4 and a second bevel gear 10 coaxially fixed at the lower end of the driven shaft 11;

the first bevel gear 9 and the second bevel gear 10 are meshed with each other;

when the worm 4 rotates, the first coaxially fixed bevel gear 9 is driven to rotate, and the rotating first bevel gear 9 drives the second bevel gear 10 and the driven shaft 11 to rotate, so that the rotating clamping component is driven to work.

In a further embodiment of the present invention, the rotating-engaging assembly includes a rotary member 12 fixed to the upper end of the driven shaft 11, a boss 13 fixed to the upper edge of the rotary member 12, and a slide plate 14 parallel to the swinging member 15 and fixed to the lower surface thereof;

the number of the sliding plates 14 is two, and the convex column 13 is clamped between the two sliding plates 14 in a sliding manner;

the driven shaft 11 rotates to drive the rotating part 12 to rotate, the rotating part 12 drives the convex column 13 to do circular motion, and the convex column 13 in circular motion is matched with two sliding plates 14 fixed below the swinging part 15 to finally drive the swinging part 15 to swing around the connecting shaft 16 in a reciprocating mode;

because the swing piece 15 is reciprocal swing, consequently can drive atomizer 19 and follow reciprocal swing, enlarge the range that the atomizing sprayed, spray the pump sending and swing and drive by machinery, the pesticide sprays evenly and the scope is big, saves the labour.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The utility model provides an agricultural is with automatic pesticide sprinkler, includes frame (1) and fixes frame (1) and fixing frame (1) top is used for holding cartridge case (2) of liquid medicine, its characterized in that:

a pumping assembly for pumping liquid medicine out of the medicine cylinder (2) is mounted on the outer wall of the medicine cylinder (2), a power mechanism connected with the pumping assembly is mounted at the bottom of the frame (1), a swinging piece (15) is rotatably mounted at the front part of the frame (1), the swinging piece (15) is connected with the power mechanism through a transmission assembly, an atomizing nozzle (19) for atomizing the liquid medicine is mounted below the front end of the swinging piece (15), and the atomizing nozzle (19) is in soft communication with the pumping assembly;

the frame (1) is close to one side below of swinging member (15) and is installed direction wheel (20) that are used for supplying frame (1) to turn to frame (1) one side below that closes on cartridge case (2) is installed and is used for with ground basis rolling contact's removal wheel (21).

2. The agricultural automatic pesticide spraying device as claimed in claim 1, wherein the power mechanism comprises a motor (3) fixedly arranged below the vehicle frame (1) and a worm (4) rotatably arranged below the vehicle frame (1) and connected with the output end of the motor (3);

the pumping assembly and the transmission assembly are both connected with the worm (4).

3. An agricultural automatic pesticide spraying device as claimed in claim 2, wherein the pumping assembly comprises a vane pump (7) mounted on the outer wall of the cartridge (2), the vane pump (7) having an inlet port and an outlet port, the inlet port of the vane pump (7) communicating with the bottom of the cartridge (2) through an inlet pipe (8);

the frame (1) below is rotated and is installed with worm wheel (5) with worm (4) meshing, worm wheel (5) are connected through driving medium (6) the pivot of impeller pump (7).

4. An agricultural automatic pesticide spraying device as claimed in claim 3, characterized in that the oscillating member (15) is fixedly provided with a liquid outlet pipe (18) communicated with the atomizing nozzle (19), and the liquid outlet pipe (18) is communicated with the outlet port of the impeller pump (7) through a corrugated hose (17);

a connecting shaft (16) is fixed below the swinging piece (15), and the lower end of the connecting shaft (16) is rotatably connected with the frame (1) through a bearing.

5. An agricultural automatic pesticide spraying device as claimed in claim 2, characterized in that the transmission assembly comprises a driven shaft (11) passing through the frame (1) and connected with a bearing, a bevel gear set connecting the driven shaft (11) with the worm (4), and a rotary clamping assembly for connecting the upper end of the driven shaft (11) with the swinging member (15).

6. The agricultural automatic pesticide spraying device as claimed in claim 5, wherein the bevel gear set comprises a first bevel gear (9) coaxially fixed at the end of the worm (4) and a second bevel gear (10) coaxially fixed at the lower end of the driven shaft (11);

the first bevel gear (9) and the second bevel gear (10) are meshed with each other.

7. An agricultural automatic pesticide spraying device according to claim 5, wherein the rotary clamping assembly comprises a rotary member (12) fixed at the upper end of the driven shaft (11), a convex column (13) fixed at the upper edge of the rotary member (12), and a sliding plate (14) parallel to the swinging member (15) and fixed at the lower surface thereof;

the number of the sliding plates (14) is two, and the convex column (13) is clamped between the two sliding plates (14) in a sliding mode.