CN214482957U

CN214482957U - Tea tree profiling sprayer

Info

Publication number: CN214482957U
Application number: CN202120397092.7U
Authority: CN
Inventors: 孙鑫; 徐幼林; 鸦明胜; 张立勇
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-26
Anticipated expiration: 2031-02-23

Abstract

The utility model provides a profiling sprayer for tea trees, which comprises two profiling mechanisms, two push rods, two sliding tables, two semicircular guide rails, a connecting piece, a bracket and a trolley; the profiling mechanism adopts a multi-rod design and comprises an upper spray rod, a middle spray rod and a lower spray rod which are sequentially arranged from top to bottom, wherein the upper end part of the middle spray rod is hinged and fixed with the push rod, and the lower end part of the middle spray rod is connected and fixed with the sliding table; wherein the push rod is fixed on the armrest frame of the lower vehicle in a sliding way; the bottom end of the bracket is fixedly connected with the trolley, and the upper end of the bracket is fixedly connected with the semicircular guide rail; wherein the sliding table is connected with the semicircular guide rail in a sliding manner; wherein the cabin of the trolley is provided with an electric high-pressure water pump and a storage battery; one end of the electric high-pressure water pump is fixedly connected with the liquid medicine box, and the other end of the electric high-pressure water pump is fixedly connected with the three-way pipe; wherein, the outlets at the two ends of the three-way pipe are respectively communicated through a first flexible hose; the utility model has the advantages that: the 180-degree semicircular guide rail is used for completing the semicircular spraying, so that the uneven spraying operation is avoided.

Description

Tea tree profiling sprayer

Technical Field

The utility model relates to a plant protection machinery especially relates to a tea tree profile modeling sprayer.

Background

Agricultural sprayer belongs to plant protection machinery, roughly can divide into three main categories according to the power form: namely manual, electric and motorized.

Wherein, the manual sprayer has low working efficiency and high labor intensity, is not suitable for large-area and long-time operation. And because the precision of each part is low, the leakage phenomenon is easy to cause injury to operators, and the parts are very easy to damage. The electric spraying machine still has the defects of heaviness, insufficient endurance and the like under the condition of no major breakthrough in the field of batteries at present. The motor-driven sprayer is close to the ears when being carried on the back, the harm of noise is large, the temperature of an engine is high, and the working environment of operators is poor. The engine, the oil tank and the essential liquid medicine tank are very heavy in combination, and the capacity of the liquid medicine tank is small. And after the damage, professional personnel are required to maintain.

The planting area of tea tree uses hilly mountain area as the owner, and the earth's surface is rugged and uneven, and is subtropical monsoon area, and the rainwater is more, and the earth's surface is muddy. Therefore, a plant protection machine special for pest control of the tea garden is needed. However, the current domestic plant protection machines special for tea trees have single type and variety, and the equipment can only spray on one side and has obvious uneven spraying operation.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a tea tree profile modeling sprayer, have strong adaptability, characteristics that the flexibility is high realize the three-dimensional profile modeling spraying operation in half circumference to different crops, the same kind of crop in different growth periods.

In order to solve the technical problem, the technical proposal adopted by the utility model is that the tea tree profiling sprayer comprises two profiling mechanisms, two push rods, two sliding tables, two semicircular guide rails, a connecting piece, a bracket and a trolley; the profiling mechanism adopts a multi-rod design and comprises an upper spray rod, a middle spray rod and a lower spray rod which are sequentially arranged from top to bottom, wherein the upper end part of the middle spray rod is hinged and fixed with the push rod, and the lower end part of the middle spray rod is connected and fixed with the sliding table; wherein the push rod is fixed on the armrest frame of the lower vehicle in a sliding way; the bottom end of the bracket is fixedly connected with the trolley, and the upper end of the bracket is fixedly connected with the semicircular guide rail; wherein the sliding table is connected with the semicircular guide rail in a sliding manner; wherein, two ends of the semicircular track are provided with limit blocks; wherein the cabin of the trolley is provided with an electric high-pressure water pump and a storage battery; wherein the liquid medicine box is arranged in the vehicle cabin and is positioned at the upper part; one end of the electric high-pressure water pump is fixedly connected with the liquid medicine box, and the other end of the electric high-pressure water pump is fixedly connected with the three-way pipe; wherein, the outlets at the two ends of the three-way pipe are respectively communicated through a first flexible hose; wherein the surfaces of the upper, middle and lower spray pipes are respectively provided with a plurality of spray heads and liquid medicine inlets; a liquid medicine outlet is also formed in the middle spray rod; wherein a liquid medicine inlet on the upper spray rod is communicated with a liquid medicine outlet on the middle spray rod through a second flexible hose; wherein the branch telescopic hoses on the first telescopic hose are respectively communicated with the corresponding liquid medicine inlets on the middle and lower spray rods.

The utility model discloses the further improvement lies in: the width of the bottom of the trolley is 500mm, the width of the top of the trolley is 240mm, the height of the trolley is 405mm, and the length of the trolley is 600 mm.

The utility model discloses the further improvement lies in: the trolley adopts a three-wheel running mechanism.

The utility model discloses the further improvement lies in: wherein the fungus adopts bolted connection between every two adjacent spray booms, wherein push rod and slip table are fixed respectively in middle spray boom one-third and two-thirds department.

The utility model discloses the further improvement lies in: each limiting block is locked and fixed at the end part of the semicircular track through a limiting block locking bolt; the connecting piece passes through bolted connection with semicircular guide rail, easily dismouting change.

The utility model discloses the during operation:

1. the electric high-pressure water pump pumps out the liquid medicine in the liquid medicine tank, the three-way pipe distributes the liquid medicine into the liquid medicine inlets of the middle and lower spray pipes through the first flexible hose, then the liquid medicine enters the upper spray pipe through the second flexible hose, and finally the liquid medicine is sprayed out through the spray head;

2. the liquid medicine box and the electric high-pressure water pump are placed in the inner bin at the lower part of the trolley, so that the noise is effectively reduced;

3. thereby the spray lance drives slip table and whole profiling mechanism and carries out 180 semicircle slip on semicircular guide rail in the push rod promotes, and semicircular guide rail has spacing piece at both ends, realizes spacing, and in the in-process that promotes, during operation push rod promotes the spray coverage of spray nozzle on the spray lance to tea tree semicircle in the middle of the work.

The utility model has the advantages that: the noise influence on operators is reduced; the 180-degree semicircular guide rail is used for completing the semicircular spraying, so that the uneven spraying operation is avoided.

Drawings

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

FIG. 2, a stop block of the semicircular guide rail;

FIG. 3 shows the connection piece connected with the semicircular guide rail and the bolt of the bracket;

FIG. 4 is a schematic structural diagram of the connection of the sliding table and the middle spray rod;

FIG. 5 is a schematic structural view of the upper spray bar;

FIG. 6 is a partially enlarged view of the connection of the tee to the first bellows;

list of reference numerals:

1-a profiling mechanism; 2-a push rod; 3-a sliding table; 4-semicircular guide rails; 5-a connector; 6-a scaffold; 7-a trolley; 8-liquid medicine box; 9-a storage battery; 10-an electric high-pressure water pump; 11-1-a liquid medicine inlet; 11-2 liquid medicine outlet; 12-a spray head; 13-a first bellows; 14-a tee pipe; 15-a second bellows; 1-1-upper spray pipe; 1-2-middle spray pipe; 1-3-lower spray pipe; 7-1-armrest frame; 4-1-locking bolts by using limiting blocks; 4-2-a limiting block.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-6, the profiling sprayer for tea trees of the embodiment comprises two profiling mechanisms 1, two push rods 2, two sliding tables 3, two semicircular guide rails 4, a connecting piece 5, a bracket 6 and a trolley 7; the trolley 7 adopts a three-wheel running mechanism.

According to the standard average row spacing, height and crown radius data of tea trees, the designed trolley 7 has a bottom width of 500mm, a top width of 240mm and a height of 405mm, and further has a length of 600mm in order to ensure the flexibility of the trolley 7. The trolley 7 can be pushed between the tea trees without being blocked, and the profiling mechanism is relatively attached to the tea trees.

The profiling mechanism 1 adopts a multi-rod design and comprises an upper spray rod 1-1, a middle spray rod 1-2 and a lower spray rod 1-3 which are sequentially arranged from top to bottom, wherein the upper end part of the middle spray rod 1-2 is hinged and fixed with the push rod 2, and the lower end part of the middle spray rod 1-2 is connected and fixed with the sliding table 3; wherein the push rod 2 is fixed on an armrest frame 7-1 of the lower vehicle 7 in a sliding way; the armrest frame 7-1 is 900mm from the ground as shown in figure 1, which is a height suitable for pushing.

Wherein the bottom end of the bracket 6 is fixedly connected with the trolley 7, and the upper end of the bracket is fixedly connected with the semicircular guide rail 4; wherein the sliding table 3 is connected with the semicircular guide rail 4 in a sliding way; wherein, two ends of the semicircular track 4 are provided with a limiting block 4-2; wherein the cabin of the trolley 7 is provided with an electric high-pressure water pump 10 and a storage battery 9; wherein the liquid medicine box 8 is arranged in the vehicle cabin and is positioned at the upper part of the electric high-pressure water pump 10; one end of an electric high-pressure water pump 10 is fixedly connected with the liquid medicine box 8, and the other end of the electric high-pressure water pump is fixedly connected with a three-way pipe 14; wherein, the outlets at the two ends of the three-way pipe 14 are respectively communicated through a first flexible hose 13; wherein, the surfaces of the upper, middle and lower spray pipes 1-1, 1-2 and 1-3 are respectively provided with a plurality of spray heads 12 and liquid medicine inlets 11-1; a liquid medicine outlet 11-2 is also arranged on the middle spray rod 1-2; wherein, a liquid medicine inlet on the upper spray rod 1-1 is communicated with a liquid medicine outlet 11-2 on the middle spray rod 1-2 through a second flexible hose 15; wherein the branch telescopic hoses on the first telescopic hose 13 are respectively communicated with the corresponding liquid medicine inlets 11-1 on the middle and lower spray rods.

Wherein the fungus adopts bolted connection between every two adjacent spray booms, wherein push rod 2 and slip table 3 are fixed respectively in well spray boom 1-2 one-third and two-thirds department.

Each limiting block 4-2 is locked and fixed at the end part of the semicircular track 4 through a limiting block locking bolt 4-1; the connecting piece 5 is connected with the semicircular guide rail 4 through bolts.

In the embodiment, the liquid medicine in the liquid medicine tank 8 is pumped out through the electric high-pressure water pump 10, the three-way pipe 14 distributes the liquid medicine into the liquid medicine inlets 11-1 of the middle and lower spray pipes through the first flexible hose 13, then the liquid medicine enters the upper spray pipe 1-1 through the second flexible hose 15, and finally the liquid medicine is sprayed out through the spray head 12; the push rod 2 pushes the middle spray rod 1-2 to drive the sliding table 3 and the whole profiling mechanism to perform 180-degree semi-circumferential sliding on the semicircular guide rail 4, and the semicircular guide rail 4 is provided with limiting blocks 4-2 at two ends to realize limiting; in the pushing process, the push rod pushes the spray head 12 on the middle spray rod to spray and cover the half circumference of the tea trees in the working process; uneven spraying operation is avoided.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.

Claims

1. A tea tree profiling sprayer is characterized by comprising two profiling mechanisms (1), two push rods (2), two sliding tables (3), two semicircular guide rails (4), a connecting piece (5), a support (6) and a trolley (7); the profiling mechanism (1) adopts a multi-rod design and comprises an upper spray rod (1-1), a middle spray rod (1-2) and a lower spray rod (1-3) which are sequentially arranged from top to bottom, wherein the upper end part of the middle spray rod (1-2) is hinged and fixed with the push rod (2), and the lower end part of the middle spray rod (1-2) is connected and fixed with the sliding table (3); wherein the push rod (2) is fixed on a handrail frame (7-1) of the trolley (7) in a sliding way; wherein the bottom end of the bracket (6) is fixedly connected with the trolley (7), and the upper end of the bracket is fixedly connected with the semicircular guide rail (4); wherein the sliding table (3) is connected with the semicircular guide rail (4) in a sliding way; wherein, two ends of the semicircular guide rail (4) are provided with a limiting block (4-2); wherein the cabin of the trolley (7) is provided with an electric high-pressure water pump (10) and a storage battery (9); wherein the liquid medicine box (8) is arranged in the vehicle cabin and is positioned at the upper part of the electric high-pressure water pump (10); one end of an electric high-pressure water pump (10) is fixedly connected with the liquid medicine box (8) and the other end is fixedly connected with a three-way pipe (14); wherein, the outlets at the two ends of the three-way pipe (14) are respectively communicated through a first flexible hose (13); wherein, the surfaces of the upper, middle and lower spray pipes (1-1, 1-2 and 1-3) are provided with a plurality of spray heads (12) and liquid medicine inlets (11-1); a liquid medicine outlet (11-2) is also arranged on the middle spray rod (1-2); wherein a liquid medicine inlet on the upper spray rod (1-1) is communicated with a liquid medicine outlet (11-2) on the middle spray rod (1-2) through a second telescopic hose (15); wherein the branch telescopic hoses on the first telescopic hose (13) are respectively communicated with the corresponding liquid medicine inlets (11-1) on the middle and lower spray rods.

2. A tea tree profiling sprayer as claimed in claim 1, wherein: the width of the bottom of the trolley (7) is 500mm, the width of the top of the trolley is 240mm, the height of the trolley is 405mm, and the length of the trolley is 600 mm.

3. A tea tree profiling sprayer as claimed in claim 1, wherein: the trolley (7) adopts a three-wheel running mechanism.

4. A tea tree profiling sprayer as claimed in claim 1, wherein: wherein the fungus between every two adjacent spray booms adopts bolted connection, wherein push rod (2) and slip table (3) are fixed respectively in well spray boom (1-2) one-third and two-thirds department.

5. A tea tree profiling sprayer as claimed in claim 1, wherein: each limiting block (4-2) is locked and fixed at the end part of the semicircular guide rail (4) through a limiting block locking bolt (4-1); the connecting piece (5) is connected with the semicircular guide rail (4) through a bolt.