CN110663668A

CN110663668A - Novel transverse spraying device

Info

Publication number: CN110663668A
Application number: CN201911066470.7A
Authority: CN
Inventors: 许明; 王斌星; 江伟华; 江伟荣; 王卫东
Original assignee: JIANGSU GUILONG BIOLOGICAL TECHNIQUE Co Ltd
Current assignee: JIANGSU GUILONG BIOLOGICAL TECHNIQUE Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-01-10
Anticipated expiration: 2039-11-04
Also published as: CN110663668B

Abstract

The invention relates to a novel transverse spraying device which comprises a spray rod support, a transmission main arm and a driven auxiliary arm, wherein the transmission main arm is connected with the driven auxiliary arm through a connecting rod; the spray rod support is fixedly provided with a transmission mechanism at the bottom, the transmission mechanism is connected with a transmission main arm through a hexagonal rotating shaft, the tail end of a driven auxiliary arm connected with the tail end of the transmission main arm is provided with a liquid storage tank, and liquid drawing nozzles are assembled on two sides of the liquid storage tank. The invention adopts the multi-dimensional swinging arm lever assembly, thus solving the technical problem of multiple dead angles existing in the liquid medicine injection; the driven arm rod with double stations moving synchronously solves the technical problem that the liquid medicine is not sprayed uniformly enough.

Description

Novel transverse spraying device

Technical Field

The invention relates to a spraying device, in particular to a novel transverse spraying device.

Background

The crop pesticide spraying device is an agricultural pesticide spraying device, has wide application at home and abroad, and can realize dynamic spraying on crops by generally adopting the configuration of a pesticide spraying vehicle, a pesticide box, a pump and a power system so as to achieve the plant protection effect of preventing and controlling plant diseases and insect pests. Nowadays, the medical kit of current motor-driven spraying vehicle is generally put on frame top, base surface area is huge, because load heavier, lead to whole laxative car focus to go up to remove, has following not enough: the vehicle is easy to turn over during the field maneuvering process, the accident is frequent, and the safety is influenced; because the weight of the top end is large, the required frame and other support systems are additionally provided with counterweights, and the whole energy consumption is large; the medicine box has huge bottom area, so that liquid medicine is easy to layer and deposit, so that the spraying is uneven and the plant protection effect is poor; under the condition of the same energy consumption, the labor efficiency is lower.

Almost all current plant protection spraying devices are in a downward spraying mode, and have the advantages of simple structure and easiness in control, and due to the fact that the spray nozzle sprays downwards, liquid medicine can directly fall to the bottom surface or water at a speed without being covered by plants, the efficacy and the effect of the liquid medicine are lost, the medicine application waste is caused, and meanwhile the using amount of pesticide is increased. The excessive pesticide can not kill pests but increase the drug resistance of the pests due to dilution and decomposition of the ground surface or water. Meanwhile, the quality of the soil water fertilizer is changed, and pollution damage is caused. The amount of agricultural chemicals used thus tends to increase year by year.

The national intellectual property office of the people's republic of China publishes an invention about a spraying device, and the authorized public number of the invention is as follows: CN 208144288U. The spraying device comprises wheels, a frame and a spraying device, wherein the wheels are of cylindrical structures, and inner cavities for placing liquid medicines are formed in the wheels; the wheel shaft of the wheel is of a tubular structure, one end of the wheel shaft is communicated with the inner cavity, and the other end of the wheel shaft is communicated with the spraying device; the wheel is provided with a water filling port; the spraying device comprises a water pump and a spray head which are arranged on the frame, the input end of the water pump is communicated with one end of the wheel shaft, and the output end of the water pump is communicated with the spray head.

Disclosure of Invention

The technical problem to be solved according to the invention is to provide a novel transverse spraying device which can spray in multiple dimensions, automatically adjust the spraying angle and is easy to assemble and disassemble.

In order to solve the technical problem, the invention provides a novel transverse spraying device which comprises a spray rod support, a transmission main arm and a driven auxiliary arm, wherein the transmission main arm is connected with the driven auxiliary arm through a connecting rod; the spray rod support is fixedly provided with a transmission mechanism at the bottom, the transmission mechanism is connected with a transmission main arm through a hexagonal rotating shaft, the tail end of a driven auxiliary arm connected with the tail end of the transmission main arm is provided with a liquid storage tank, and liquid drawing nozzles are assembled on two sides of the liquid storage tank.

Further, drive mechanism includes the main cavity room and assists the cavity, assist cavity and main cavity room sealing connection, assist and install servo motor in the cavity, servo motor output port is connected with a pivot, the pivot is passed through the axle sleeve and is connected with the hexagonal pivot.

Furthermore, a bearing seat is installed on the inner wall of the main chamber, and a rotating shaft is sleeved in the bearing seat.

Furthermore, a joint synchronizing mechanism is installed at the joint part of the driven auxiliary arm and the transmission main arm, the joint synchronizing mechanism comprises a connecting rod, movable blocks are sleeved at two ends of the connecting rod, the bottom of each movable block is connected with the transmission auxiliary arm, the top of each movable block at the right side end is connected with a swing rod, and the swing rod is connected with the auxiliary cavity through a sealing element.

After the structure is adopted, compared with the prior art, the invention adopts the multi-dimensional swinging arm rod assembly, thereby solving the technical problem of multiple dead angles existing in the liquid medicine injection; the driven arm rod with double stations moving synchronously solves the technical problem that the liquid medicine is not sprayed uniformly enough.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of a novel transverse spraying device of the invention.

Fig. 2 is a schematic structural diagram of a novel transmission mechanism of the transverse spraying device.

Fig. 3 is a partial structure schematic diagram of a joint synchronization mechanism of a novel transverse spraying device.

In the figure: 1 is a spray rod support, 2 is a transmission mechanism, 2-1 is a main cavity, 2-2 is an auxiliary cavity, 3-1 is a transmission main arm, 3-2 is a driven auxiliary arm, 4 is a joint synchronization mechanism, 4-1 is a movable block, 4-2 is a connecting rod, 5 is a liquid storage tank, 5-1 is a liquid drawing nozzle, 6 is a bearing seat, 7 is a rotating shaft, 8 is a servo motor, 9 is a shaft sleeve, 10 is a hexagonal rotating shaft, 11 is a sealing element and 12 is a swing rod.

Detailed Description

As shown in fig. 1 and 2, a novel transverse spraying device comprises a spray rod support, a transmission main arm and a driven auxiliary arm, wherein the transmission main arm is connected with the driven auxiliary arm through a connecting rod; the bottom of the spray rod support 1 is fixedly provided with a transmission mechanism 2, the transmission mechanism 2 is connected with a transmission main arm 3-1 through a hexagonal rotating shaft 10, the tail end of a driven auxiliary arm 3-2 connected with the tail end of the transmission main arm 3-1 is provided with a liquid storage tank 5, and two sides of the liquid storage tank 5 are provided with liquid drawing nozzles 5-1. Wherein, the invention fixes the spray rod bracket 1 at the bottom of the plant protection machine. In order to facilitate the control of the main transmission arm 3-1 and the auxiliary driven arm 3-2, a transmission mechanism 2 is arranged at the root of the connection part of the spray rod support 1 and the main transmission arm 3-1. The driven auxiliary arm 3-2 changes the jetting angle and height along with the swinging of the transmission main arm 3-1. In order to improve the spraying and atomizing effect of the liquid medicine in the liquid storage tank 5, liquid drawing nozzles 5-1 are assembled at two sides of the liquid storage tank 5. The bidirectional liquid drawing nozzle 5-1 can fully improve the insecticidal efficiency.

As shown in fig. 2, the transmission mechanism 2 includes a main chamber 2-1 and an auxiliary chamber 2-2, the auxiliary chamber 2-2 is hermetically connected with the main chamber 2-1, a servo motor 8 is installed in the auxiliary chamber 2-2, an output port of the servo motor 8 is connected with a rotating shaft 7, and the rotating shaft 7 is connected with a hexagonal rotating shaft 10 through a shaft sleeve 9. Wherein, because the plant protection machine is in the field environment of crops, built-in mechanism must possess certain dustproof, protection against insects effect. The servo motor 8 is fixed in the main chamber 2-1, and then the sealing is completed through the auxiliary chamber 2-2. At this time, the output port of the servo motor 8 is connected with a rotating shaft 7, and the rotating shaft 7 transmits power to the hexagonal rotating shaft 10 through a shaft sleeve 9. Thereby swinging the main arm 3-1 through the hexagonal rotating shaft 10.

As shown in fig. 2, a bearing seat 6 is installed on the inner wall of the main chamber 2-1, and a rotating shaft 7 is sleeved in the bearing seat 6. In order to prolong the service life of the rotating shaft 7, a bearing seat 6 is arranged on the inner wall of the main cavity 2-1, and the rotating shaft 7 is sleeved in the bearing seat 6.

As shown in fig. 1 and 3, a joint synchronization mechanism 4 is installed at a joint part of the driven auxiliary arm 3-2 and the transmission main arm 3-1, the joint synchronization mechanism 4 comprises a connecting rod 4-2, movable blocks 4-1 are sleeved at two ends of the connecting rod 4-2, the bottom of each movable block 4-1 is connected with the transmission auxiliary arm 3-2, the top of each movable block 4-1 at the right end is connected with a swing rod 12, and the swing rod 12 is connected with the auxiliary chamber 2-2 through a sealing element. Wherein, in order to improve the insecticidal efficiency, the invention adopts a double-station liquid storage tank 5 and a liquid drawing nozzle 5-1. And the joint synchronization mechanism 4 simultaneously adjusts the connecting rod 4-2 to force the liquid storage tank 5 and the liquid drawing nozzle 5-1 to be positioned on the same horizontal line, thereby improving the distribution rate of the liquid medicine.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.

Claims

1. A novel transverse spraying device comprises a spray rod support, a transmission main arm and a driven auxiliary arm, wherein the transmission main arm is connected with the driven auxiliary arm through a connecting rod; the method is characterized in that: the spray rod support is characterized in that a transmission mechanism (2) is fixedly installed at the bottom of the spray rod support (1), the transmission mechanism (2) is connected with a main transmission arm (3-1) through a hexagonal rotating shaft (10), a liquid storage tank (5) is installed at the tail end of a driven auxiliary arm (3-2) connected with the tail end of the main transmission arm (3-1), and liquid drawing nozzles (5-1) are installed on two sides of the liquid storage tank (5).

2. The novel lateral spray device of claim 1, wherein: drive mechanism (2) include main cavity room (2-1) and assist cavity (2-2), assist cavity (2-2) and main cavity room (2-1) sealing connection, install servo motor (8) in assisting cavity (2-2), servo motor (8) output port is connected with a pivot (7), pivot (7) are connected with hexagonal pivot (10) through axle sleeve (9).

3. The novel lateral spray device of claim 2, wherein: the bearing seat (6) is installed on the inner wall of the main cavity (2-1), and the rotating shaft (7) is sleeved in the bearing seat (6).

4. The novel lateral spray device of claim 1, wherein: the joint synchronization mechanism (4) is installed at the joint part of the driven auxiliary arm (3-2) and the transmission main arm (3-1), the joint synchronization mechanism (4) comprises a connecting rod (4-2), movable blocks (4-1) are sleeved at two ends of the connecting rod (4-2), the bottom of each movable block (4-1) is connected with the transmission auxiliary arm (3-2), the top of each movable block (4-1) at the right side end is connected with a swing rod (12), and the swing rod (12) is connected with the auxiliary cavity (2-2) through a sealing piece.