CN111802360B - Drug spraying device and method - Google Patents
Drug spraying device and method Download PDFInfo
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- CN111802360B CN111802360B CN202010727926.6A CN202010727926A CN111802360B CN 111802360 B CN111802360 B CN 111802360B CN 202010727926 A CN202010727926 A CN 202010727926A CN 111802360 B CN111802360 B CN 111802360B
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- medicine
- seat
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- driving
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
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- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the technical field of agricultural machinery, in particular to a drug spraying device and a drug spraying method, wherein the front end and the rear end of a supporting beam are respectively and fixedly provided with an upright post, the top of the supporting beam is provided with a drug supply groove, the supporting beam is provided with a sliding seat in a front-back sliding manner, the sliding seat is provided with a drug pumping mechanism, a moving seat is arranged on a mounting frame in a left-right sliding manner, the lower end of the moving seat is fixedly provided with a support frame through an electric telescopic rod, a transversely extending drug spraying pipe is fixedly arranged in a lifting seat, the left end and the right end of the drug spraying pipe respectively extend to the outer side of the support frame and are respectively and fixedly provided with a drug spraying head, the drug spraying pipe is also provided with a drug inlet, the drug inlet is connected with the drug pumping mechanism through a hose, and the support frame is provided with a linkage mechanism for driving the lifting seat to move up and down; according to the invention, the first driving mechanism drives the pesticide spraying pipe and the pesticide spraying head to move along the length direction of the greenhouse, and the second driving mechanism drives the pesticide spraying pipe and the pesticide spraying head to move along the width direction of the greenhouse, so that the labor intensity is reduced, and the pesticide spraying efficiency is high.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a medicine spraying device and method.
Background
The greenhouse planting technology is a common technology and is mainly applied to planting of vegetables and fruits. The greenhouse planting has better heat preservation performance, can fully utilize the side which is beneficial to the growth and development of vegetables and fruits, overcomes the adverse factors, masters the regulation and control method, can unify the environmental conditions and the growth and development rules of crops, and obtains high-yield and high-quality crop products, so the greenhouse planting is popular to people.
In order to ensure the normal growth of the vegetables or fruits planted in the greenhouse and avoid the damage of plant diseases and insect pests to the vegetables or fruits, related medicines are required to be sprayed frequently.
The existing greenhouse pesticide spraying operation generally adopts a manual pesticide spraying mode, but the manual pesticide spraying mode has the disadvantages of high labor intensity, uneven spraying, high labor cost and low efficiency.
Disclosure of Invention
The invention aims to solve the technical problem of providing a medicine spraying device and method, which have high medicine spraying efficiency and more uniform medicine spraying and solve the problems in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows: a medicine spraying device comprises a supporting beam extending forwards and backwards, wherein the front end and the back end of the supporting beam are respectively and fixedly provided with an upright post;
a medicine supply groove is formed in the top of the supporting beam, a sliding seat is arranged on the supporting beam in a front-back sliding mode, a medicine pumping mechanism is arranged on the sliding seat, and the medicine supply groove is connected with a medicine supply mechanism;
the bottom of the sliding seat is fixedly provided with an installation frame, a moving seat is arranged on the installation frame in a left-right sliding mode, and the lower end of the moving seat is fixedly provided with a support frame through an electric telescopic rod; the support frame is in an inverted U shape, the left side arm and the right side arm of the support frame are respectively provided with a long-strip-shaped hole, the length direction of each long-strip-shaped hole extends vertically, a lifting seat is arranged in each long-strip-shaped hole in a vertically sliding mode, a medicine spraying pipe extending transversely is fixedly arranged in each lifting seat, the left end and the right end of each medicine spraying pipe respectively extend to the outer side of the support frame and are respectively and fixedly provided with medicine spraying heads, the medicine spraying pipes are also provided with medicine inlets, and the medicine inlets are connected with the medicine pumping mechanisms through hoses; the supporting frame is provided with a linkage mechanism for driving the lifting seat to move up and down;
a first driving mechanism for driving the sliding seat to move back and forth along the supporting beam is arranged between the sliding seat and the supporting beam; and a second driving mechanism used for driving the moving seat to move left and right along the mounting rack is arranged between the moving seat and the mounting rack.
As a preferred technical scheme, the sliding seat is a rectangular frame body, the inner sides of the left and right side walls of the sliding seat are respectively provided with a guide block, the left and right sides of the supporting beam are respectively provided with a guide groove matched with the corresponding guide block, and the guide grooves extend forwards and backwards; the medicine pumping mechanism comprises a suction pump fixedly mounted at the top of the sliding seat, a vertical liquid pumping pipe is fixedly mounted on the top wall of the sliding seat, the lower end of the liquid pumping pipe extends to the bottom of the medicine supply groove, the upper end of the liquid pumping pipe is connected with the liquid inlet end of the suction pump through a first connecting pipe, and the liquid outlet end of the suction pump is connected with the hose.
According to the preferable technical scheme, the medicine supply mechanism comprises a medicine supply box, the medicine supply box is connected with the medicine supply groove through a second connecting pipe, and a medicine supply pump is arranged on the second connecting pipe.
As preferred technical scheme, the mounting bracket includes the roof, roof fixed mounting in the bottom of sliding seat, the bottom of roof be equipped with remove seat assorted spout, the spout transversely extends, both ends still respectively fixed mounting have the curb plate about the roof.
As a preferred technical scheme, the linkage mechanism comprises two small shafts rotatably mounted on the inner sides of the left and right side walls of the support frame, the small shafts extend leftwards and rightwards, mounting seats are respectively and fixedly mounted at the inner ends of the two small shafts, through holes extending along the diameters of the small shafts are formed in the mounting seats, adjusting rods are movably mounted in the through holes, and limiting mechanisms are arranged between the mounting seats and the adjusting rods; a stop block is fixedly arranged at one end of each adjusting rod, a first articulated shaft is fixedly arranged between the ends of the two adjusting rods far away from the stop block, and the first articulated shaft and the two small shafts are eccentrically arranged; two support plates are oppositely and fixedly arranged on the left and right sides of the top of the lifting seat, a second articulated shaft is fixedly arranged between the two support plates, a connecting rod is arranged between the first articulated shaft and the second articulated shaft, and two ends of the connecting rod are respectively in rotating connection with the first articulated shaft and the second articulated shaft; and the support frame is fixedly provided with a lifting motor for driving any small shaft to rotate.
As a preferred technical scheme, the limiting mechanism comprises an installation cavity positioned in the small shaft, the installation cavity is provided with a through hole which extends inwards and is communicated with the corresponding through hole, a limiting pin is movably installed in the through hole, and a plurality of limiting grooves matched with the limiting pin are uniformly arranged on the adjusting rod at intervals; a limiting block positioned in the mounting cavity is fixedly mounted at one end of the limiting pin, and a spring is arranged between one side of the limiting block, which is far away from the limiting pin, and the side wall of the mounting cavity; the limiting block is adjacent to one side of the limiting pin, a shifting block is fixedly mounted on the side, close to the limiting pin, of the limiting pin, and an auxiliary hole for the shifting block to penetrate out is formed in the small shaft.
As a preferred technical scheme, the first driving mechanism comprises a gear rotatably mounted in the sliding seat, the axis of the gear extends left and right, a rack meshed with the gear is fixedly mounted at the bottom of the supporting beam and extends front and back, and a first driving motor for driving the gear to rotate is fixedly mounted on the sliding seat.
According to the preferable technical scheme, the second driving mechanism comprises a lead screw which extends leftwards and rightwards, the lead screw is rotatably installed between the two side plates through a polished rod at the end part, the movable seat is in threaded connection with the lead screw, and a second driving motor which is used for driving the lead screw to rotate is fixedly installed on one of the side plates.
A drug spraying method using the drug spraying apparatus, the method comprising the steps of:
s1, adjusting the stroke of the medicine spraying pipe moving up and down according to the position of the crops needing to be sprayed with the medicine;
s2, adjusting the height of the supporting frame according to the height of the crop;
s3, injecting the liquid medicine into the medicine supply groove through the medicine supply mechanism;
s4, extracting the liquid medicine in the medicine supply tank through the medicine extracting mechanism, injecting the liquid medicine into the medicine spraying pipe through the hose, and spraying the liquid medicine out of the medicine spraying head;
s5, the second driving mechanism drives the moving seat to move left and right, so that the support frame moves between two rows of crops;
s6, the first driving mechanism drives the pesticide spraying pipe to move back and forth, and the two pesticide spraying heads spray pesticide on crops on the left side and the right side of the moving seat in the process of moving the pesticide spraying pipe back and forth;
s7, the linkage mechanism drives the medicine spraying pipe to reciprocate up and down, so that the medicine is uniformly sprayed on the part of the crops needing to be sprayed with the medicine;
s8, the second driving mechanism drives the moving seat to move left and right, the supporting frame is made to move to the position between the next two rows of crops or the position between the outermost row of crops and the side wall of the greenhouse, and S6 is repeated until the left side and the right side of all the crops receive medicine spraying.
As the medicine spraying device adopting the technical scheme comprises the supporting beam which extends forwards and backwards, the front end and the rear end of the supporting beam are respectively and fixedly provided with an upright post, the top of the supporting beam is provided with a medicine supply groove, a sliding seat is arranged on the supporting beam in a front-back sliding manner, a medicine pumping mechanism is arranged on the sliding seat, a movable seat is arranged on the mounting frame in a left-right sliding manner, the lower end of the movable seat is fixedly provided with a supporting frame through an electric telescopic rod, a lifting seat is arranged in the two strip-shaped holes in a vertically sliding manner, a transversely extending pesticide spraying pipe is fixedly arranged in the lifting seat, the left end and the right end of the pesticide spraying pipe respectively extend to the outer side of the supporting frame and are respectively and fixedly provided with a pesticide spraying head, the medicine inlet is connected with the medicine pumping mechanism through a hose, and the supporting frame is provided with a linkage mechanism for driving the lifting seat to move up and down; the first driving mechanism drives the pesticide spraying pipe and the pesticide spraying head to move along the length direction of the greenhouse, and the second driving mechanism drives the pesticide spraying pipe and the pesticide spraying head to move along the width direction of the greenhouse, so that the labor intensity is reduced, and the pesticide spraying device has the advantage of high pesticide spraying efficiency; the lifting seat is driven by the linkage mechanism to reciprocate up and down, and the lifting seat drives the pesticide spraying pipe and the pesticide spraying head to reciprocate up and down, so that the pesticide spraying device has the advantage of pesticide spraying range; the height of the supporting frame is adjusted through the extension or contraction of the electric telescopic rod, so that the spraying height of the pesticide spraying head is adjusted, and the electric telescopic pesticide spraying device has the advantage of good adaptability; the distance between the first articulated shaft and the small shaft is adjusted by sliding the adjusting rod along the through hole, so that the stroke of the medicine spraying pipe moving up and down is adjusted, and the medicine spraying pipe has the advantage of being convenient to adjust.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic right-side view of FIG. 1;
FIG. 3 is a schematic structural view of a sliding seat according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a support frame according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a spacing mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic right-side view of FIG. 4;
FIG. 7 is a flow chart of a drug spraying method of an embodiment of the present invention.
In the figure: 1-a support beam; 2-upright post; 3-a medicine supply groove; 4-a sliding seat; 5-mounting a frame; 501-top plate; 502-a chute; 503-side plate; 6-moving seat; 8, electrically operating an expansion link; 9-a support frame; 10-elongated holes; 11-a lifting seat; 12-a medicine spraying pipe; 13-spraying the chemical head; 14-a medicine inlet; 15-a hose; 16-a guide block; 17-a guide groove; 18-a suction pump; 19-a liquid extracting pipe; 20-a first connection pipe; 21-a medicine supply box; 22-a second connecting tube; 23-a drug delivery pump; 24-small axis; 25-a mounting seat; 26-a through hole; 27-adjusting rod; 28-a stop block; 29-a first articulated shaft; 30-a support plate; 31-a second articulated shaft; 32-connecting rod; 33-a lifting motor; 34-a mounting cavity; 35-a via hole; 36-a limit pin; 37-a limiting groove; 38-a stop block; 39-a spring; 40-shifting blocks; 41-auxiliary holes; 42-gear; 43-rack bar; 44-a first drive motor; 45-lead screw; 46-two drive motors; 47-greenhouse.
Detailed Description
As shown in fig. 1 to 7, a drug spraying device comprises a support beam 1 extending back and forth, the support beam 1 extends along the length direction of a greenhouse 47, the front and back ends of the support beam 1 are respectively fixedly provided with an upright post 2, and the lower end of the upright post 2 is supported on the ground.
A medicine supply groove 3 is formed in the top of the supporting beam 1, a sliding seat 4 is arranged on the supporting beam 1 in a front-back sliding mode, a medicine pumping mechanism is arranged on the sliding seat 4, and the medicine supply groove 3 is connected with a medicine supply mechanism; the medicine supply mechanism is used for injecting medicine liquid into the medicine supply groove 3, and the sliding seat 4 is arranged along the supporting beam 1 in a sliding mode so as to ensure that the medicine drawing mechanism can draw the medicine liquid from the medicine supply groove 3 at any time.
The bottom of the sliding seat 4 is fixedly provided with an installation frame 5, a moving seat 6 is arranged on the installation frame 5 in a left-right sliding manner, and the lower end of the moving seat 6 is fixedly provided with a support frame 9 through an electric telescopic rod 8; specifically, mounting bracket 5 includes roof 501, roof 501 fixed mounting be in the bottom of sliding seat 4, the bottom of roof 501 be equipped with remove 6 assorted spouts 502 of seat, spout 502 transversely extends, both ends still respectively fixed mounting have curb plate 503 about roof 501. The medicine taking device is characterized in that the supporting frame 9 is in an inverted U shape, the left side arm and the right side arm of the supporting frame 9 are respectively provided with a long-strip-shaped hole 10, the length direction of each long-strip-shaped hole 10 extends vertically, a lifting seat 11 is slidably mounted in each long-strip-shaped hole 10 up and down, a medicine spraying pipe 12 extending transversely is fixedly mounted in each lifting seat 11, the left end and the right end of each medicine spraying pipe 12 extend to the outer side of the supporting frame 9 respectively and are respectively and fixedly provided with a medicine spraying head 13, the medicine spraying pipe 12 is also provided with a medicine inlet 14, and the medicine inlet 14 is connected with the medicine taking mechanism through a hose 15; the supporting frame 9 is provided with a linkage mechanism for driving the lifting seat 11 to move up and down. After the medicine supply mechanism draws the medicine liquid from the medicine supply tank 3, the medicine liquid is injected into the medicine spraying pipe 12 through the hose 15, and the medicine liquid is sprayed out from the medicine spraying head 13; the lifting seat 11 is driven by the linkage mechanism to reciprocate up and down, and the lifting seat 11 drives the pesticide spraying pipe 12 and the pesticide spraying head 13 to reciprocate up and down so as to increase the pesticide spraying range of the pesticide spraying head 13; in addition, the height of the supporting frame 9 is adjusted by the extension or contraction of the electric telescopic rod 8, so that the spraying height of the pesticide spraying head 13 is adjusted.
A first driving mechanism for driving the sliding seat 4 to move back and forth along the supporting beam 1 is arranged between the sliding seat 4 and the supporting beam 1; remove seat 6 with be equipped with between mounting bracket 5 and be used for driving remove seat 6 follows remove about mounting bracket 5 the second actuating mechanism who removes. The sliding seat 4 is driven by the first driving mechanism to move back and forth along the supporting beam 1, the sliding seat 4 drives the pesticide spraying pipe 12 and the pesticide spraying head 13 to move along the length direction of the greenhouse 47 through the moving seat 6 and the supporting frame 9, and the pesticide spraying head 13 sprays pesticide on crops on the left side and the right side in the moving process. The second driving mechanism drives the moving seat 6 to move left and right along the mounting rack 5, and the moving seat 6 drives the support frame 9, the spraying pipe 12 and the pesticide spraying head 13 to move along the width direction of the greenhouse 47, so that the support frame 9 moves among the crops in a row.
The sliding seat 4 is a rectangular frame body, the inner sides of the left side wall and the right side wall of the sliding seat 4 are respectively provided with a guide block 16, the left side and the right side of the supporting beam 1 are respectively provided with a guide groove 17 corresponding to the guide block 16, the guide grooves 17 extend from front to back, and the matching of the guide blocks 16 and the guide grooves 17 is used for improving the stability of the sliding seat 4 when sliding along the supporting beam 1. The drawing medicine mechanism includes fixed mounting and is in the suction pump 18 at the top of sliding seat 4, still fixed mounting has vertical liquid suction pipe 19 on the roof of sliding seat 4, the lower extreme of liquid suction pipe 19 extends to the bottom of confession medicine groove 3, the upper end of liquid suction pipe 19 through first connecting pipe 20 with the inlet end of suction pump 18 links to each other, suction pump 18 go out the liquid end with hose 15 links to each other, suction pump 18 draws the liquid medicine in the confession medicine groove 3 through liquid suction pipe 19 and first connecting pipe 20 to inject the liquid medicine into medicine spraying pipe 12 through hose 15.
The medicine supply mechanism comprises a medicine supply box 21, the medicine supply box 21 is connected with the medicine supply groove 3 through a second connecting pipe 22, a medicine supply pump 23 is arranged on the second connecting pipe 22, and the medicine liquid in the medicine supply box 21 can be injected into the medicine supply groove 3 through the second connecting pipe 22 by opening the medicine supply pump 23.
The linkage mechanism comprises two small shafts 24 rotatably mounted on the inner sides of the left side wall and the right side wall of the support frame 9, the small shafts 24 extend leftwards and rightwards, mounting seats 25 are respectively and fixedly mounted at the inner ends of the two small shafts 24, through holes 26 extending along the diameter of the small shafts 24 are formed in the mounting seats 25, adjusting rods 27 are movably mounted in the through holes 26, and limiting mechanisms are arranged between the mounting seats 25 and the adjusting rods 27; a stopper 28 is fixedly installed at one end of the adjusting lever 27, and the stopper 28 is used for preventing the end of the adjusting lever 27 far away from the first hinge shaft 29 from being separated from the mounting seat 25. A first hinge shaft 29 is fixedly installed between the ends of the two adjusting rods 27 far away from the stop block 28, and the first hinge shaft 29 and the two small shafts 24 are eccentrically arranged; two supporting plates 30 are oppositely and fixedly installed on the left and right sides of the top of the lifting seat 11, a second hinge shaft 31 is fixedly installed between the two supporting plates 30, a connecting rod 32 is arranged between the first hinge shaft 29 and the second hinge shaft 31, and two ends of the connecting rod 32 are respectively rotatably connected with the first hinge shaft 29 and the second hinge shaft 31; and a lifting motor 33 for driving any small shaft 24 to rotate is fixedly arranged on the supporting frame 9.
The lifting motor 33 drives the small shaft 24 to rotate when working, the small shaft 24 drives the first articulated shaft 29 to rotate around the small shaft 24 through the adjusting rod 27 when rotating, the first articulated shaft 29 reciprocates along the elongated hole 10 through the connecting rod 32 and the second articulated shaft 31, and the lifting seat 11 drives the pesticide spraying pipe 12 and the pesticide spraying head 13 to reciprocate up and down so as to increase the pesticide spraying range of the pesticide spraying head 13. The stroke of the spray pipe 12 moving up and down is adjusted by sliding the adjusting lever 27 along the through-hole 26 to adjust the distance between the first hinge shaft 31 and the small shaft 24, i.e., the stroke of the spray pipe 12 moving up and down is increased as the distance between the first hinge shaft 31 and the small shaft 24 is increased; or when the distance between the first hinge shaft 31 and the small shaft 24 is small, the stroke of the spray pipe 12 moving up and down is reduced.
The limiting mechanism comprises a mounting cavity 34 positioned in the small shaft 24, the mounting cavity 34 is provided with a through hole 35 which extends inwards and is communicated with the corresponding through hole 26, a limiting pin 36 is movably mounted in the through hole 35, and a plurality of limiting grooves 37 matched with the limiting pin 36 are uniformly arranged on the adjusting rod 27 at intervals; a limiting block 38 positioned in the mounting cavity 34 is fixedly mounted at one end of the limiting pin 36, and a spring 39 is arranged between one side of the limiting block 38 far away from the limiting pin 36 and the side wall of the mounting cavity 34; a shifting block 40 is fixedly mounted on one side of the limiting block 38 adjacent to the limiting pin 36, and an auxiliary hole 41 for the shifting block 40 to penetrate out is formed in the small shaft 24.
In the initial state, the elastic force of the spring 39 enables the limit pin 36 to be inserted into one limit groove 37, and the adjusting rod 27 cannot move in the through hole 26; the shifting block 40 is shifted to drive the limiting block 38 to move outwards and compress the spring 39, meanwhile, the limiting block 38 drives the limiting pin 36 to be separated from the limiting groove 37 which is inserted initially, and then the adjusting rod 27 slides along the through hole 26 to adjust the distance between the first hinge shaft 31 and the small shaft 24; after the adjustment is finished, the shifting block 40 is released, the spring 39 in a compressed state pushes the limiting block 38 to move inwards, and the limiting block 38 drives the limiting pin 36 to be inserted into the limiting groove 37 aligned with the limiting pin 36 at the moment.
First actuating mechanism is including rotating the installation gear 42 in the sliding seat 4, the axis of gear 42 is controlled and is extended, the bottom fixed mounting of a supporting beam 1 with the rack 43 that gear 42 meshed mutually, the rack 43 extends around, fixed mounting has on the sliding seat 4 and is used for driving gear 42 pivoted first driving motor 44. The gear 42 is driven by the first driving motor 44 to rotate forward or backward, and the gear 43 and the rack 43 are engaged with each other to move the sliding seat 4 forward or backward along the support beam 1.
The second driving mechanism comprises a lead screw 45 extending left and right, the lead screw 45 is rotatably installed between the two side plates 503 through a polished rod at the end part, the movable base 6 is in threaded connection with the lead screw 45, and a second driving motor 46 for driving the lead screw 45 to rotate is fixedly installed on one of the side plates 503. The second driving motor 46 drives the screw rod 45 to rotate forward or backward, and the screw rod 45 drives the moving seat 6 to move left and right along the sliding groove 502.
A drug spraying method using the drug spraying apparatus, the method comprising the steps of:
s1, adjusting the stroke of the spray pipe 12 moving up and down according to the position of the crops needing to be sprayed with the pesticide; namely, the distance between the first hinge shaft 31 and the small shaft 24 is increased by sliding the adjusting lever 27 along the through hole 26 to increase the stroke of the medicine spraying pipe 12 moving up and down, thereby increasing the medicine spraying range of the medicine spraying head 13; or the distance between the first hinge shaft 31 and the small shaft 24 is reduced by sliding the adjustment lever 27 along the through-hole 26 to reduce the stroke of the medicine spraying pipe 12 moving up and down, thereby reducing the spraying range of the medicine spraying head 13.
S2, adjusting the height of the supporting frame 9 according to the height of the crop; namely, the electric telescopic rod 8 is extended or contracted to drive the supporting frame 9 to be lowered or raised so as to adjust the height of the spraying head 13 for spraying the medicine.
S3, the chemical liquid is injected into the chemical supply tank 3 by the chemical supply mechanism, that is, the chemical liquid in the chemical supply box 21 is injected into the chemical supply tank 3 through the second connection pipe 22 by turning on the chemical supply pump 23.
S4, drawing the liquid medicine in the medicine supply tank 3 through the medicine drawing mechanism, injecting the liquid medicine into the medicine spraying pipe 12 through the hose 15, and spraying the liquid medicine from the medicine spraying head 13; that is, the chemical liquid in the chemical supply tank 3 is injected into the spray pipe 12 by turning on the suction pump 18 and is sprayed from the spray head 13.
S5, the second driving mechanism drives the moving seat 6 to move left and right, so that the supporting frame 9 moves between two rows of crops; that is, the second driving motor 46 drives the screw rod 45 to rotate forward or backward, the screw rod 45 drives the moving seat 6 to move left and right along the sliding groove 502, and the moving seat 6 drives the supporting frame 9, the spraying pipe 12 and the spraying head 13 to move in the width direction of the greenhouse 47.
S6, the first driving mechanism drives the pesticide spraying pipe 12 to move back and forth, and the two pesticide spraying heads 13 spray pesticide on crops on the left side and the right side of the movable seat 6 in the process that the pesticide spraying pipe 12 moves back and forth; that is, the first driving motor 44 drives the gear 42 to rotate forward or backward to drive the sliding seat 4 to move back and forth along the supporting beam 1, the sliding seat 4 drives the pesticide spraying pipe 12 and the pesticide spraying head 13 to move along the length direction of the greenhouse 47 through the moving seat 6 and the supporting frame 9, and the pesticide spraying head 13 sprays pesticide on crops on the left side and the right side in the moving process.
S7, the linkage mechanism drives the medicine spraying pipe 12 to reciprocate up and down, so that the medicine is uniformly sprayed on the part of the crops needing to be sprayed with the medicine; that is, the small shaft 24 is driven to rotate by the lifting motor 33, when the small shaft 24 rotates, the adjusting rod 27 drives the first hinge shaft 29 to rotate around the small shaft 24, the lifting seat 11 of the first hinge shaft 29 reciprocates along the elongated hole 10 through the connecting rod 32 and the second hinge shaft 31, and the lifting seat 11 drives the pesticide spraying pipe 12 and the pesticide spraying head 13 to reciprocate up and down.
And S8, the second driving mechanism drives the moving seat 6 to move left and right, so that the supporting frame 9 moves to a position between the next two rows of crops or the supporting frame 9 moves to a position between the outermost row of crops and the side wall of the greenhouse, and the S6 is repeated until the left side and the right side of all the crops receive medicine spraying.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A medication spraying device characterized by: the support beam comprises a support beam extending forwards and backwards, wherein the front end and the back end of the support beam are respectively fixedly provided with an upright post;
a medicine supply groove is formed in the top of the supporting beam, a sliding seat is arranged on the supporting beam in a front-back sliding mode, a medicine pumping mechanism is arranged on the sliding seat, and the medicine supply groove is connected with a medicine supply mechanism;
the bottom of the sliding seat is fixedly provided with an installation frame, a moving seat is arranged on the installation frame in a left-right sliding mode, and the lower end of the moving seat is fixedly provided with a support frame through an electric telescopic rod; the support frame is in an inverted U shape, the left side arm and the right side arm of the support frame are respectively provided with a long-strip-shaped hole, the length direction of each long-strip-shaped hole extends vertically, a lifting seat is arranged in each long-strip-shaped hole in a vertically sliding mode, a medicine spraying pipe extending transversely is fixedly arranged in each lifting seat, the left end and the right end of each medicine spraying pipe respectively extend to the outer side of the support frame and are respectively and fixedly provided with medicine spraying heads, the medicine spraying pipes are also provided with medicine inlets, and the medicine inlets are connected with the medicine pumping mechanisms through hoses; the supporting frame is provided with a linkage mechanism for driving the lifting seat to move up and down;
a first driving mechanism for driving the sliding seat to move back and forth along the supporting beam is arranged between the sliding seat and the supporting beam; a second driving mechanism for driving the movable seat to move left and right along the mounting rack is arranged between the movable seat and the mounting rack;
the sliding seat is a rectangular frame body, guide blocks are respectively arranged on the inner sides of the left side wall and the right side wall of the sliding seat, guide grooves matched with the corresponding guide blocks are respectively arranged on the left side and the right side of the supporting beam, and the guide grooves extend forwards and backwards; the medicine pumping mechanism comprises a suction pump fixedly mounted at the top of the sliding seat, a vertical liquid pumping pipe is also fixedly mounted on the top wall of the sliding seat, the lower end of the liquid pumping pipe extends to the bottom of the medicine supply groove, the upper end of the liquid pumping pipe is connected with the liquid inlet end of the suction pump through a first connecting pipe, and the liquid outlet end of the suction pump is connected with the hose;
the medicine supply mechanism comprises a medicine supply box, the medicine supply box is connected with the medicine supply groove through a second connecting pipe, and a medicine supply pump is arranged on the second connecting pipe.
2. A medication spraying apparatus as recited in claim 1, wherein: the mounting bracket comprises a top plate, the top plate is fixedly mounted at the bottom of the sliding seat, a sliding groove matched with the moving seat is formed in the bottom of the top plate, the sliding groove transversely extends, and side plates are fixedly mounted at the left end and the right end of the top plate respectively.
3. A medication spraying apparatus as recited in claim 1, wherein: the linkage mechanism comprises two small shafts rotatably mounted on the inner sides of the left side wall and the right side wall of the support frame, the small shafts extend leftwards and rightwards, mounting seats are fixedly mounted at the inner ends of the two small shafts respectively, through holes extending along the diameters of the small shafts are formed in the mounting seats, adjusting rods are movably mounted in the through holes, and limiting mechanisms are arranged between the mounting seats and the adjusting rods; a stop block is fixedly arranged at one end of each adjusting rod, a first articulated shaft is fixedly arranged between the ends of the two adjusting rods far away from the stop block, and the first articulated shaft and the two small shafts are eccentrically arranged; two support plates are oppositely and fixedly arranged on the left and right sides of the top of the lifting seat, a second articulated shaft is fixedly arranged between the two support plates, a connecting rod is arranged between the first articulated shaft and the second articulated shaft, and two ends of the connecting rod are respectively in rotating connection with the first articulated shaft and the second articulated shaft; and the support frame is fixedly provided with a lifting motor for driving any small shaft to rotate.
4. A medication spraying apparatus as recited in claim 3, wherein: the limiting mechanism comprises an installation cavity positioned in the small shaft, the installation cavity is provided with a through hole which extends inwards and is communicated with the corresponding through hole, a limiting pin is movably installed in the through hole, and a plurality of limiting grooves matched with the limiting pin are uniformly arranged on the adjusting rod at intervals; a limiting block positioned in the mounting cavity is fixedly mounted at one end of the limiting pin, and a spring is arranged between one side of the limiting block, which is far away from the limiting pin, and the side wall of the mounting cavity; the limiting block is adjacent to one side of the limiting pin, a shifting block is fixedly mounted on the side, close to the limiting pin, of the limiting pin, and an auxiliary hole for the shifting block to penetrate out is formed in the small shaft.
5. A medication spraying apparatus as recited in claim 1, wherein: first actuating mechanism installs including rotating gear in the sliding seat, extend about the axis of gear, a supporting beam's bottom fixed mounting have with gear engaged with rack, extend around the rack, fixed mounting has and is used for driving on the sliding seat gear pivoted first driving motor.
6. A medication spraying apparatus as recited in claim 2, wherein: the second driving mechanism comprises a left lead screw and a right lead screw, the lead screws are rotatably arranged between the two side plates through polished rods at the end parts, the movable base is in threaded connection with the lead screws, and a second driving motor used for driving the lead screws to rotate is fixedly arranged on one of the side plates.
7. A method of spraying medication using a medication spraying device according to any of claims 1 to 6, characterized in that the method comprises the steps of:
s1, adjusting the stroke of the medicine spraying pipe moving up and down according to the position of the crops needing to be sprayed with the medicine;
s2, adjusting the height of the supporting frame according to the height of the crop;
s3, injecting the liquid medicine into the medicine supply groove through the medicine supply mechanism;
s4, extracting the liquid medicine in the medicine supply tank through the medicine extracting mechanism, injecting the liquid medicine into the medicine spraying pipe through the hose, and spraying the liquid medicine out of the medicine spraying head;
s5, the second driving mechanism drives the moving seat to move left and right, so that the support frame moves between two rows of crops;
s6, the first driving mechanism drives the pesticide spraying pipe to move back and forth, and the two pesticide spraying heads spray pesticide on crops on the left side and the right side of the moving seat in the process of moving the pesticide spraying pipe back and forth;
s7, the linkage mechanism drives the medicine spraying pipe to reciprocate up and down, so that the medicine is uniformly sprayed on the part of the crops needing to be sprayed with the medicine;
s8, the second driving mechanism drives the moving seat to move left and right, the supporting frame is made to move to the position between the next two rows of crops or the position between the outermost row of crops and the side wall of the greenhouse, and S6 is repeated until the left side and the right side of all the crops receive medicine spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010727926.6A CN111802360B (en) | 2020-07-23 | 2020-07-23 | Drug spraying device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010727926.6A CN111802360B (en) | 2020-07-23 | 2020-07-23 | Drug spraying device and method |
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| CN111802360B true CN111802360B (en) | 2022-02-18 |
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| CN111758713B (en) * | 2020-08-14 | 2021-11-12 | 贵州东山猕猴桃有限责任公司 | Pesticide spraying equipment for preventing plant diseases and insect pests of kiwi fruits |
| CN114042572A (en) * | 2021-12-10 | 2022-02-15 | 常州机电职业技术学院 | Spraying tool for ship coating |
| CN115363005B (en) * | 2022-09-21 | 2024-01-16 | 安徽德昌苗木有限公司 | Efficient pesticide spraying equipment for tea-oil tree seedling planting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102049361A (en) * | 2009-10-29 | 2011-05-11 | 梁卫兵 | Single-track automatic traveling vertical sprayer |
| CN104839135B (en) * | 2015-05-29 | 2017-03-29 | 安徽浮山现代家庭农场有限公司 | A kind of automatic spraying equipment and drugs |
| US10575460B2 (en) * | 2017-02-28 | 2020-03-03 | Deere & Company | Adjustable row unit and vehicle with adjustable row unit |
| CN206629834U (en) * | 2017-03-09 | 2017-11-14 | 南通职业大学 | A kind of greenhouse gantry frame type moves spraying machine |
| CN207385743U (en) * | 2017-09-04 | 2018-05-22 | 韦泽安 | For the ovum branch spraying mechanism of cicada egg hatching |
| CN207461264U (en) * | 2017-09-22 | 2018-06-08 | 江苏华夏知识产权服务有限公司 | A kind of agricultural automatic pesticide spray truck |
| CN210275281U (en) * | 2019-06-05 | 2020-04-10 | 山东沃华农业科技股份有限公司 | Warmhouse booth with spout medicine function |
| CN210642135U (en) * | 2019-09-29 | 2020-06-02 | 萝北县金满屯林场 | Forestry pesticide spraying device |
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