CN211932211U

CN211932211U - Adjustable plant protection machine for intercropping plants

Info

Publication number: CN211932211U
Application number: CN201922388925.9U
Authority: CN
Inventors: 李占军; 田国英; 付雅丽; 牛宁; 赵璇; 金素娟; 李兰功; 吴立谦; 何煦
Original assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Current assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-17
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an adjustable plant protection machine for intercropping plants, which comprises a hand cart, a preparation box arranged on the hand cart and used for preparing plant protection solution, and a spraying unit used for spraying the solution, wherein the inner cavity of the preparation box is divided into at least two cavities by arranging a clapboard in the preparation box, the spraying unit comprises a plurality of nozzles arranged on a supporting component, a lifting mechanism used for adjusting the height of the supporting component, an adjusting unit used for adjusting the space between the nozzles, a baffle plate arranged between the adjacent nozzles, an angle adjusting mechanism used for adjusting the angle of the nozzles, and a driving mechanism arranged on the preparation box and used for driving a stirring component to move, the application is provided with the preparation box and the spraying unit, the baffle plate prevents different solutions sprayed by adjacent nozzles from influencing the growth of intercropped crops, the spraying angle of the nozzles can be adjusted, and the positions of the nozzles are adjusted according to different intervals of the intercropped crops; the driving mechanism for driving the stirring assembly to move is arranged, so that the preparation speed is increased.

Description

Adjustable plant protection machine for intercropping plants

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to an adjustable intercropping plant protection machine.

Background

Plant protection is an important component of agriculture and forestry production. Is one of the important measures for ensuring high yield and high harvest of agriculture and forestry. In order to economically and effectively protect plants, various control methods and positive effects are exerted, the policy of 'prevention mainly and comprehensive control' is implemented, and diseases, insects, weeds and other harmful organisms are eliminated before the harmful organisms are damaged, so that the harmful organisms are prevented from being damaged. Plant protection machines are generally classified into: manpower (manual) plant protection machinery, animal power plant protection machinery, small power plant protection machinery, tractor-matched plant protection machinery, self-propelled plant protection machinery and aviation plant protection machinery. According to the method of administering the chemical agent, it can be divided into: spraying machines, dusting machines, soil treatment machines, seed treatment machines, particle scattering machines and the like.

The distance between the adjacent nozzles of the existing plant protection machine is generally fixed, so that mixed spraying can easily occur to intercropped crops with different intervals when plant protection spraying is carried out, and the occurrence of dead seedlings is caused.

Disclosure of Invention

The invention aims to provide an adjustable plant protection machine for intercropping plants to solve the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

an intercropping plant adjustable plant protection machine comprises a hand cart, a preparation box and a spraying unit, wherein the preparation box is installed on the hand cart and used for preparing plant protection solution, the spraying unit is used for spraying the solution, an inner cavity of the preparation box is divided into at least two chambers by arranging a partition plate in the preparation box, each chamber of the preparation box is respectively connected with the spraying unit through a supply pipe, the spraying unit comprises a plurality of nozzles installed on a supporting member and a lifting mechanism used for adjusting the height of the supporting member, the spraying unit also comprises an adjusting unit used for adjusting the distance between the plurality of nozzles, the plurality of nozzles are connected with the supporting member through the adjusting mechanism, the adjusting unit comprises a first electric push rod and a shearing fork mechanism, the bottom of a shearing fork rod at one end of the shearing fork mechanism is hinged with the supporting member, the top of the corresponding shearing fork rod is hinged with a telescopic rod of the first electric push rod, and the first electric, cut the hinged end of fork mechanism bottom and all articulate there is first connection slider, first connection slider and supporting member sliding connection, it is a plurality of first connection slider bottom all fixed mounting in turn has baffle and connecting plate, the nozzle is installed in the connecting plate bottom, and adjacent nozzle passes through the distributive pipe and is connected with the supply line of the different cavities of preparation case, the nozzle is articulated to be installed in the connecting plate bottom, the angle adjustment mechanism who is used for adjusting the nozzle angle is installed to the connecting plate bottom, all be equipped with the aeration board in each cavity of preparation case, evenly be equipped with the aeration mouth on the aeration board, install aeration fan on the preparation case, aeration fan passes through the aeration pipe and is connected with the aeration board.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the supply pipe is provided with a booster pump.

In one alternative: elevating system includes first motor, threaded rod, belt drive and lifter plate, the surface symmetry is fixed with the fixed plate on the handrail car, rotate on the fixed plate and install the threaded rod, the threaded rod top is rotated with the fixed plate top and is connected, and the threaded rod bottom is rotated with the handrail car and is connected, two connect through belt drive between the threaded rod lower part, and first motor fixed mounting just drives on the handrail car and connects two among the threaded rod, two it has the lifter plate to link between the threaded rod, sets up the internal thread hole that supplies threaded rod threaded connection on the lifter plate, supporting member is fixed in on the lifter plate.

In one alternative: the angle adjusting mechanism is a second electric push rod, and two ends of the second electric push rod are hinged to the connecting plate and the nozzle respectively.

In one alternative: prepare and install the stirring unit that is used for preparing solution on the case, the stirring unit includes stirring subassembly and the actuating mechanism who is used for driving the motion of stirring subassembly, each cavity of preparing the case all corresponds and is equipped with the stirring subassembly, actuating mechanism includes mounting panel, second motor, bracing piece, carousel and connecting rod, the stirring subassembly top articulates there is the second link block, second link block and mounting panel bottom sliding connection, it is fixed with the bracing piece to prepare roof portion one side, and the bracing piece top is articulated with the mounting plate, prepare roof portion opposite side and install the second motor, be fixed with the carousel on the output shaft of second motor, the eccentric articulated connecting rod that has of carousel terminal surface, the connecting rod other end is articulated with the mounting plate.

In one alternative: the stirring subassembly includes (mixing) shaft, puddler and is used for driving (mixing) shaft pivoted third motor, the (mixing) shaft is located the shaft part of preparing the incasement from last down being fixed with many puddlers, the puddler dislocation set of (mixing) shaft both sides, the (mixing) shaft runs through and prepares roof portion and in the output shaft fixed connection of third motor.

In one alternative: the guide rod is arranged at the bottom of the stirring shaft in a transmission manner, and the guide rod is fixed at the bottom of the preparation box.

Compared with the prior art, the invention has the following beneficial effects:

1. the spraying device is provided with a preparation box and a spraying unit, an inner cavity of the preparation box is divided into at least two cavities by arranging a partition plate in the preparation box, different solutions can be prepared for different intercropped crops, the spraying unit comprises a plurality of nozzles arranged on a supporting member, a lifting mechanism used for adjusting the height of the supporting member and an adjusting unit used for adjusting the distance between the plurality of nozzles, the adjusting unit comprises a first electric push rod and a scissor mechanism, the nozzles are arranged at the bottom of a connecting plate, adjacent nozzles are connected with supply pipes of different cavities of the preparation box through water distribution pipes so as to adapt to different intercropped crops and spray different solutions, a baffle plate is arranged between the adjacent nozzles to avoid the influence of the different solutions sprayed by the adjacent nozzles on the growth of the intercropped crops, the nozzles are hinged at the bottom of the connecting plate, and an angle adjusting mechanism used for adjusting the angles of, the spraying angle of the nozzles can be adjusted by extending or shortening the second electric push rod, the shearing fork mechanism moves by extending or shortening the first electric push rod, the distance between adjacent nozzles can be adjusted, the positions of the nozzles can be adjusted according to different intervals of intercropped crops, the accuracy of the spraying positions is guaranteed, and the adaptability is high;

2. be equipped with the stirring unit, the stirring unit includes stirring subassembly and the actuating mechanism who is used for driving the motion of stirring subassembly, actuating mechanism includes mounting panel, second motor, bracing piece, carousel and connecting rod, and the second motor drives the carousel and rotates, and the carousel passes through the connecting rod and drives the mounting panel luffing motion, and the mounting panel passes through second link block and drives stirring subassembly up-and-down motion to make the stirring subassembly more fully contact with solution, accelerated the speed of preparation, improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an adjusting unit in the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram in the first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: the device comprises a cart 1, a belt transmission mechanism 2, a lifting plate 3, a threaded rod 4, a fixing plate 5, a supporting member 6, a scissor fork mechanism 7, a connecting plate 8, a nozzle 9, a second electric push rod 10, a first motor 11, a booster pump 12, a preparation box 13, a power unit 14, a feed inlet 15, a rotary table 16, a second motor 17, a connecting rod 18, a mounting plate 19, a second connecting slide block 20, a third motor 21, a support rod 22, a stirring shaft 23, a stirring rod 24, a guide rod 25, a partition plate 26, a first electric push rod 27, a baffle 28, an aeration plate 29 and an aeration fan 30.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, an adjustable plant protection machine for intercropping plants includes a cart, a preparation tank 13 mounted on the cart for preparing a plant protection solution, and a spraying unit for spraying the solution, a power unit 14 mounted on the cart for driving the cart to move is installed, the cart is prior art and is not described herein again, an inner cavity of the preparation tank 13 is divided into at least two chambers by a partition 26 in the preparation tank 13, so that different solutions can be prepared for different intercropping plants, a feed inlet 15 is disposed at a top of each chamber of the preparation tank 13, each chamber of the preparation tank 13 is connected with the spraying unit through a supply pipe, a booster pump 12 is mounted on the supply pipe, the spraying unit includes a plurality of nozzles 9 mounted on a support member 6, a lifting mechanism for adjusting a height of the support member 6, and an adjusting unit for adjusting a distance between the plurality of nozzles 9, the lifting mechanism comprises a first motor 11, a threaded rod 4, a belt transmission mechanism 2 and a lifting plate 3, wherein a fixed plate 5 is symmetrically fixed on the upper surface of the handrail, the threaded rod 4 is rotatably mounted on the fixed plate 5, in the embodiment, the top end of the threaded rod 4 is rotatably connected with the top of the fixed plate 5, the bottom end of the threaded rod 4 is rotatably connected with the handrail, the lower parts of the two threaded rods 4 are connected through the belt transmission mechanism 2, the first motor 11 is fixedly mounted on the handrail and is in driving connection with one of the two threaded rods 4, the lifting plate 3 is connected between the two threaded rods 4, an internal threaded hole for the threaded connection of the threaded rod 4 is formed in the lifting plate 3, the supporting member 6 is fixed on the lifting plate 3, the first motor 11 is started, the first motor 11 drives the two threaded rods 4 to synchronously rotate through the belt transmission mechanism 2, and the two threaded rods 4 drive the lifting plate, the lifting plate 3 drives the supporting member 6 and the upper nozzle 9 to lift, so that the height of the nozzle 9 can be adjusted according to the height of crops at different periods, the plurality of nozzles 9 are connected with the supporting member 6 through an adjusting mechanism, in the embodiment, the supporting member 6 is composed of a plurality of horizontally and vertically arranged plate bodies, and is specifically arranged according to the implementation of plant protection spraying, the adjusting unit comprises a first electric push rod 27 and a scissor mechanism 7, the bottom of a scissor rod at one end of the scissor mechanism 7 is hinged with the supporting member 6, the top of the corresponding scissor rod is hinged with a telescopic rod of the first electric push rod 27, the first electric push rod 27 is fixed on the supporting member 6, hinged ends at the bottom of the scissor mechanism 7 are hinged with first connecting sliders, the first connecting sliders are connected with the supporting member 6 in a sliding manner, and the bottom ends of the plurality of first connecting sliders are sequentially and fixedly provided with a baffle 28 and a connecting plate 8, the nozzles 9 are installed at the bottom of the connecting plate 8, the adjacent nozzles 9 are connected with the supply pipes of different chambers of the preparation box 13 through water distribution pipes to adapt to different intercropped crops to spray different solutions, the baffle 28 is used for separating the adjacent nozzles 9 to avoid the influence of the different solutions sprayed by the adjacent nozzles 9 on the growth of the intercropped crops, in the embodiment, the nozzles 9 are installed at the bottom of the connecting plate 8 in a hinged manner, an angle adjusting mechanism for adjusting the angle of the nozzles 9 is installed at the bottom of the connecting plate 8, the angle adjusting mechanism is preferably a second electric push rod 10, two ends of the second electric push rod 10 are respectively hinged with the connecting plate 8 and the nozzles 9, and the second electric push rod 10 extends or shortens to adjust the spraying angle of the nozzles 9, when the device works, the first electric push rod 27 extends or shortens to enable the scissor mechanism 7 to move, so as to adjust the distance, therefore, the position of the nozzle 9 is adjusted according to different intervals of intercropped crops, the accuracy of the spraying position is ensured, and the adaptability is strong;

further, prepare and install the stirring unit that is used for preparing the solution on the case 13, the stirring unit includes stirring subassembly and the actuating mechanism who is used for driving the stirring subassembly motion, each cavity of preparing case 13 all corresponds and is equipped with the stirring subassembly, the stirring subassembly includes (mixing) shaft 23, puddler 24 and is used for driving (mixing) shaft 23 pivoted third motor 21, (mixing) shaft 23 is located and is equipped with many puddlers 24 from last down on the shaft part of preparing incasement 13, and the puddler 24 dislocation set of (mixing) shaft 23 both sides, the (mixing) shaft 23 runs through and prepares case 13 top and in the output shaft fixed connection of third motor 21, and is further, in order to guarantee the stability when (mixing) shaft 23 rotates, guide bar 25 has been passed to (mixing) shaft 23 bottom, the direction is fixed in preparing case 13 bottom, actuating mechanism includes mounting panel 19, second motor 17, Bracing piece 22, carousel 16 and connecting rod 18, the stirring subassembly top articulates there is second link block 20,

second link block

20 and 19 bottom sliding connection of mounting panel, it is fixed with bracing piece 22 to prepare 13 top one side of case, and bracing piece 22 top is articulated with mounting panel 19, prepare 13 top opposite sides of case and install second motor 17, be fixed with carousel 16 on the output shaft of

second motor

17, and 16 terminal surface eccentricities of carousel articulate have connecting rod 18, and the connecting rod 18 other end is articulated with mounting panel 19, starts second motor 17, and second motor 17 drives carousel 16 and rotates, and carousel 16 drives mounting panel 19 luffing motion through connecting rod 18, and mounting panel 19 drives the stirring subassembly up-and-down motion through second link block 20 to make the stirring subassembly more fully contact with the solution, accelerated the speed of preparing, improved work efficiency.

Example 2

Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 in that, in order to further improve the preparation efficiency, each chamber of the preparation tank 13 is provided with an aeration plate 29, in this embodiment, the aeration plate 29 is preferably fixedly mounted on the partition 26, the aeration plate 29 is uniformly provided with aeration nozzles, the preparation tank 13 is provided with an aeration fan 30, and the aeration fan 30 is connected with the aeration plate 29 through an aeration pipe, and aeration is performed while stirring, so as to further increase the preparation speed.

The working principle of the invention is as follows: when the device works, firstly, a plant protection solution is prepared, the stirring component works, the second motor 17 is started, the second motor 17 drives the rotary table 16 to rotate, the rotary table 16 drives the mounting plate 19 to swing up and down through the connecting rod 18, the mounting plate 19 drives the stirring component to move up and down through the second connecting slide block 20, so that the stirring component is fully contacted with the solution, the preparation speed is accelerated, the working efficiency is improved, meanwhile, aeration is carried out while stirring, the preparation speed is further accelerated, after the preparation is finished, the first motor 11 is started, the first motor 11 drives the two threaded rods 4 to synchronously rotate through the belt transmission mechanism 2, the two threaded rods 4 drive the lifting plate 3 to lift, the lifting plate 3 drives the supporting component 6 and the upper nozzle 9 to lift, so that the height of the nozzle 9 can be adjusted according to the height of crops in different periods, and the shearing fork mechanism 7 moves through the extension or shortening of the first electric, the distance between adjacent nozzles 9 can be adjusted, so that the positions of the nozzles 9 can be adjusted according to different intervals of intercropped crops, the accuracy of the spraying positions is guaranteed, the adaptability is strong, then the booster pumps 12 work, and the solution is sprayed out from the nozzles 9 to perform plant protection operation.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The adjustable plant protection machine for intercropping plants comprises a hand cart, a preparation box (13) and a spraying unit, wherein the preparation box (13) is installed on the hand cart and used for preparing plant protection solution, the spraying unit is used for spraying the solution, the inner cavity of the preparation box (13) is divided into at least two chambers through a partition plate (26) in the preparation box (13), each chamber of the preparation box (13) is connected with the spraying unit through a supply pipe, the spraying unit comprises a plurality of nozzles (9) installed on a supporting member (6) and a lifting mechanism used for adjusting the height of the supporting member (6), the plant protection machine further comprises an adjusting unit used for adjusting the distance between the nozzles (9), the nozzles (9) are connected with the supporting member (6) through the adjusting mechanism, the adjusting unit comprises a first electric push rod (27) and a shearing fork mechanism (7), the bottom of a shearing fork rod at one end of the shearing fork mechanism (7) is hinged with the supporting member (6), and the top of the shearing fork rod corresponding to the supporting member (6) is hinged with the The telescopic rod of the rod (27) is hinged, a first electric push rod (27) is fixed on the supporting member (6), the hinged end of the bottom of the scissor fork mechanism (7) is hinged with a first connecting slide block, the first connecting slide block is connected with the supporting member (6) in a sliding manner, the bottom ends of the first connecting slide blocks are sequentially and alternately fixedly provided with a baffle (28) and a connecting plate (8), the nozzles (9) are arranged at the bottom of the connecting plate (8), the adjacent nozzles (9) are connected with supply pipes of different chambers of the preparation box (13) through water distribution pipes, the nozzles (9) are hinged and arranged at the bottom of the connecting plate (8), an angle adjusting mechanism for adjusting the angles of the nozzles (9) is arranged at the bottom of the connecting plate (8), aeration plates (29) are arranged in the chambers of the preparation box (13), aeration nozzles are uniformly arranged on the aeration plates (29), and an aeration fan (30) is arranged on the preparation box (13), the aeration fan (30) is connected with the aeration plate (29) through an aeration pipe.

2. The adjustable plant protection machine for intercropping plants according to claim 1, characterized in that a booster pump (12) is installed on the supply pipe.

3. The adjustable plant protection machine for intercropping plants according to claim 1 or 2, characterized in that the lifting mechanism comprises a first motor (11), a threaded rod (4), a belt transmission mechanism (2) and a lifting plate (3), the upper surface of the trolley is symmetrically fixed with a fixed plate (5), the fixed plate (5) is rotatably provided with the threaded rod (4), the top end of the threaded rod (4) is rotatably connected with the top of the fixed plate (5), the bottom end of the threaded rod (4) is rotatably connected with the trolley, the lower parts of the two threaded rods (4) are connected with each other through the belt transmission mechanism (2), the first motor (11) is fixedly arranged on the trolley and is in driving connection with one of the two threaded rods (4), the lifting plate (3) is linked between the two threaded rods (4), the lifting plate (3) is provided with an internal threaded hole for the threaded connection of the threaded rod (4), the supporting member (6) is fixed on the lifting plate (3).

4. The adjustable plant protection machine for intercropping plants according to claim 3, wherein the angle adjusting mechanism is a second electric push rod (10), and two ends of the second electric push rod (10) are respectively hinged with the connecting plate (8) and the nozzle (9).

5. The plant protection machine with adjustable intercropping plant of claim 1, characterized in that, install the stirring unit that is used for preparing solution on preparing case (13), the stirring unit includes stirring subassembly and the actuating mechanism who is used for driving the stirring subassembly motion, each cavity of preparing case (13) all corresponds and is equipped with stirring subassembly, actuating mechanism includes mounting panel (19), second motor (17), bracing piece (22), carousel (16) and connecting rod (18), stirring subassembly top articulates there is second link block (20), second link block (20) and mounting panel (19) bottom sliding connection, preparing case (13) top one side is fixed with bracing piece (22), bracing piece (22) top and mounting panel (19) articulate, preparing case (13) top opposite side installs second motor (17), is fixed with carousel (16) on the output shaft of second motor (17), the end surface of the rotary table (16) is eccentrically hinged with a connecting rod (18), and the other end of the connecting rod (18) is hinged with a mounting plate (19).

6. The adjustable plant protection machine for intercropping plants according to claim 5, wherein the stirring assembly comprises a stirring shaft (23), stirring rods (24) and a third motor (21) for driving the stirring shaft (23) to rotate, the stirring shaft (23) is positioned on a shaft section in the preparation box (13) and is provided with a plurality of stirring rods (24) from top to bottom, the stirring rods (24) on two sides of the stirring shaft (23) are arranged in a staggered manner, and the stirring shaft (23) penetrates through the top of the preparation box (13) and is fixedly connected with an output shaft of the third motor (21).

7. The adjustable plant protection machine for intercropping plants according to claim 6, characterized in that a guide rod (25) is arranged at the bottom of the stirring shaft (23) in a transmission way, and the guide rod is fixed at the bottom of the preparation box (13).