CN217958499U - Self-propelled accurate pesticide application machine for corn horn-mouth granular pesticide - Google Patents

Abstract

The utility model relates to a maize horn mouth technical field that gives medicine to, concretely relates to maize horn mouth granule medicament is from walking accurate machine of giving medicine to, include the frame, fix power supply on the frame, fix stand on the frame, fix give medicine to the pipe at stand top, fix give medicine to manage middle part storage powder fill, fix the bracing piece at stand middle part, with bracing piece articulated touch pole, setting are in touch pole and drive the piece that resets on its resets and fix control box on the stand. This novel problem that exists with solving current device of giving medicine to poor free of charge is the starting point, designs a plurality of parts such as frame, stand, the pipe of giving medicine to poor free of charge, bracing piece, touch pole, contact switch and solenoid valve, can judge the position of maize plant, and then realizes the accurate application of medicine of location ration of maize horn mouth.

Description

Self-propelled accurate pesticide application machine for corn horn-mouth granular pesticide

Technical Field

The utility model relates to a maize horn mouth device technical field that gives medicine to poor free of charge, concretely relates to maize horn mouth granule medicament is from walking accurate machine of giving medicine to poor free of charge.

Background

The flare period of the corn is divided into a small flare period and a large flare period, wherein the former is a period when more than 10 visible leaves are seen in a corn plant and more than 7 unfolded leaves are rolled into a small flare shape after the corn is sown and seedlings emerge for 40 days; the latter refers to the period when most of the leaves of the corn are visible, generally about 14 leaves are visible, about 12 unfolded leaves are visible, and the upper leaves are rolled into a large trumpet shape.

After the corn enters the bell mouth period, the humidity of the field is high, and insect pests such as corn borers, armyworms, spodoptera frugiperda and the like are easy to occur. In the actual production process, 3 percent phoxim granules and 2 percent thiamethoxam granules can be mixed with fine sand, and after being uniformly stirred, the mixture is subjected to throwing (namely, dosing to a corn bell mouth), so as to prevent and control the corn borers, armyworms and spodoptera frugiperda. The traditional manual work is heavy in workload and high in labor intensity, and the dosage of the medicine is difficult to control during manual operation.

Application number CN202122408730.3 discloses a multi-opening medicine feeding box for a corn horn mouth period, which is characterized in that a box body is lifted by a handle, and a transmission assembly, a lower connecting seat, two conveying pipes, two baffles and two medicine storage tanks are mutually matched to realize the process of medicine falling at the bottom of the box body, so that the medicine feeding condition of a corn plant with a shorter height is realized; the lifting rod is connected through the lower connecting seat, so that the effect of lifting and lifting the box body is realized, and the higher dosing condition of the corn plant is met. Through the arrangement, the throwing difficulty and labor intensity are reduced, and the nonuniformity of manual throwing is reduced. Admittedly, this patent does realize above-mentioned technological effect, but it also has certain not enough, for example it drives the action wheel through the motor and rotates, drives the connecting rod through the auxiliary wheel and does reciprocating motion when the action wheel rotates, and the connecting rod drives baffle reciprocating motion, and then realizes the continuous intermittent type unloading of 2 medicine storage tanks, but, this medication dosing device is difficult to control the position when medicine storage tank intermittent type unloading and the position of horn mouth correspond.

The utility model discloses the people has also designed a device that is used for maize loudspeaker oral phase to administer medicine, and it is through setting up a plurality of parts such as bracing piece, touch pole and contact switch and judge the position of maize plant, realizes fixing a position the accurate application of medicine of ration. Is obviously different from the technical proposal disclosed by the patent.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maize horn mouth granule medicament is from walking accurate machine of giving medicine to poor free of charge, its position through setting up a plurality of parts such as touch pole, contact switch and solenoid valve and judging the maize plant realizes the accurate application of medicine of location ration.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a maize horn mouth granule medicament is from walking accurate machine of giving medicine to poor free of charge which characterized in that includes:

a movable base;

the vertical column is vertical and the lower end of the vertical column is fixed on the base;

the pesticide application pipe is horizontally fixed at the top of the upright post, the length of the pesticide application pipe is adjustable, two ends of the pesticide application pipe are respectively provided with a feed opening which is bent downwards, and the feed openings are connected with the feed pipe through electromagnetic valves;

the medicine storage hopper is fixed in the middle of the medicine application pipe and is communicated with the medicine application pipe;

the supporting rod is fixed in the middle of the upright post, two ends of the supporting rod are respectively provided with a contact mechanism group, and when the contact mechanism groups are contacted with the corn plants, the corresponding electromagnetic valves can be controlled to be opened and closed;

the power supply piece is fixed on the base and is respectively connected with the touch mechanism and the electromagnetic valve;

and the control box is fixed on the upright post, and a controller connected with the power supply piece, the touch mechanism and the electromagnetic valve is arranged in the control box.

Furthermore, the contact mechanism group consists of a hinge groove, a hinge bolt, a contact switch, a touch rod and a reset piece; the hinge groove is arranged at the end part of the support rod, is horizontally arranged along the direction of the support rod and is used for inserting the inner end head of the touch rod, and a limit groove for the hinge bolt to penetrate through is arranged on the hinge groove; a through hole is formed in the inner end head of the touch rod and is used for the hinge bolt to pass through; the top of the through hole is concavely provided with a mounting groove for mounting the resetting piece, and the side wall of the mounting groove is provided with a first clamping groove; the hinge bolt is provided with a second clamping groove extending from the bottom to the top of the hinge bolt; the outer end head of the reset piece is clamped in the first clamping groove, and the inner end head of the reset piece is clamped in the second clamping groove; the contact switch is arranged at the inner end of the hinge groove, and when the inner end head of the touch rod can be inserted into the hinge groove, the contact switch can be touched to further control the corresponding electromagnetic valve.

Preferably, a hinge bolt is arranged at the outer end of the supporting rod, and the hinge bolt vertically penetrates through the hinge groove downwards and is in threaded connection with a fixing nut behind the inner end of the touch rod; a polygonal limiting cap is integrally formed at the top of the hinge bolt; and a limiting groove corresponding to the limiting cap is concavely arranged at the top of the outer end head of the supporting rod.

Preferably, the resetting piece is a coil spring; a through hole corresponding to the hinge bolt is formed in the inner end head of the touch rod and is used for the hinge bolt to pass through; the top of the through hole is concavely provided with a mounting groove for mounting the resetting piece, and the side wall of the mounting groove is provided with a first clamping groove; the hinge bolt is provided with a second clamping groove extending from the bottom to the top; the outer end head of the reset piece is clamped in the first clamping groove, and the inner end head of the reset piece is clamped in the second clamping groove.

Preferably, the diameter of the supporting rod is larger than that of the touch rod; hinge inslot end is kept away from be equipped with a limiting plate on one side of contact switch, work as when the initial position was reset to the touch pole, the laminating of the interior end outer wall of touch pole is in on the limiting plate.

Preferably, the pesticide application pipe consists of a first pipe body and a second pipe body sleeved on two ends of the first pipe body; and the second pipe body is in threaded connection with an adjusting bolt, and when the adjusting bolt is screwed, the inner end of the adjusting bolt is abutted to the outer wall of the first pipe body.

Preferably, the power supply part is a diesel generator or a gasoline generator; the walking wheel that is located the frame rear side be with the electric drive wheel that the power supply unit is connected.

Preferably, a sealing cover is arranged at the top of the medicine storage hopper; the base is provided with an air blower connected with the power supply part, and an air outlet of the air blower is communicated with the top of one side of the medicine storage hopper through a pipeline.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model is provided with a support rod and a touch rod, wherein the outer end of the support rod is provided with a hinge groove, the inner end of the touch rod is positioned in the hinge groove and is hinged with the support rod, and a contact switch is arranged in the hinge groove; when applying granule medicament to maize horn mouth, the touching pole receives blockking of maize plant and takes place to rotate, and at this in-process, the inner end of touching pole triggers the contact switch, can realize the location to the maize plant.

(2) The utility model arranges the reset piece on the inner end of the touch rod, when the touch rod is blocked by corn plants, the inner end of the touch rod rotates, and the reset piece is stretched; when the touch rod loses the blockage of the corn plants, the reset piece retracts to drive the touch rod to reset, so that the circular operation is convenient; in addition, articulated inslot is equipped with the limiting plate, and when the touching pole reset to initial position, the laminating of the inner end outer wall of touching pole is spacing on the limiting plate, and the realization is to the reseing of touching pole.

(3) The utility model discloses be provided with the air-blower, the air-blower produces wind-force, pressurizes to in the medicine storage fill, keeps medicine storage fill and the intraductal pressure of giving medicine to poor free fall out when solenoid valve opens to make granule medicament smoothly.

(4) The utility model discloses a pesticide application pipe comprises first body and second body, and threaded connection has an adjusting bolt on the second body, can correspond so that the discharge gate of unloading pipe and the position of maize horn mouth according to the position of the adjustment unloading pipe of maize line spacing, realizes accurate pesticide application.

(5) The utility model discloses be provided with the controller, controller connection contact switch and solenoid valve, when touching the pole and triggering contact switch, the solenoid valve that controller control corresponds is opened and is closed, realizes the operation of giving medicine to poor free of charge, has certain mechanical automation of one's own, can realize the continuous automation to maize horn mouth, fix a position the accurate application of charge of ration.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is an exploded view of FIG. 1;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is a schematic structural view of the support rod of the present invention;

fig. 7 is a schematic structural view of the touch rod of the present invention.

Description of the main reference numbers:

100. a machine base; 101. a spring damper; 102. a balance wheel; 103. a traveling wheel; 104. a blower; 200. a power supply member; 300. a column; 400. an application tube; 400a, a first pipe body; 400b, a second tube; 401. an electromagnetic valve; 402. a discharging pipe; 403. adjusting the bolt; 500. a medicine storage hopper; 501. a sealing cover; 600. a support bar; 601. a hinge slot; 602. a contact switch; 603. a hinge pin; 6031. a limiting cap; 6032. a second card slot; 604. fixing a nut; 605. a limiting groove; 606. a limiting plate; 700. a touch lever; 701. a through hole; 702. mounting grooves; 7021. a first card slot; 800. a reset member; 900. a control box; 901. and a controller.

Detailed Description

The technical solution of the present invention is described in detail and completely below.

Examples

Referring to fig. 1-7, a self-propelled precise corn horn-mouth granular medicament applicator comprises:

a horizontally arranged base 100, the left and right sides of which are respectively provided with a balance wheel 102 through a spring shock absorber 101, and the front and rear sides of which are respectively provided with a traveling wheel 103; it should be noted here that the inner end of the spring damper 101 is connected to the machine base 100, and the outer end is connected to the balance wheel 102;

a power supply member 200 fixed to the housing 100; the power supply member 200 is a diesel generator or a gasoline generator in the present embodiment; the travelling wheel 103 positioned at the rear side of the machine base 100 is an electric driving wheel connected with the power supply part 200, so that the power supply part 200 can provide electric power for the travelling wheel 103, and the travelling wheel 103 can drive the machine base 100 to move and travel when rotating;

a column 300 vertically disposed and having a lower end fixed to the base 100; shaft 300 may be a telescoping rod as in the prior art;

the pesticide application pipe 400 is horizontally arranged and vertically fixed at the top of the upright post 300, and the feed openings at the left end and the right end of the pesticide application pipe are downwards bent; a solenoid valve 401 connected with the power supply part 200 is fixed on the feed opening of the pesticide application pipe 400; a discharge hole of the electromagnetic valve 401 is fixed with a discharge pipe 402; in this embodiment, the specific structure of the administration tube 400 is: the medicine application tube 400 is composed of a first tube body 400a and a second tube body 400b sleeved on both ends of the first tube body 400 a; the second pipe body 400b is in threaded connection with an adjusting bolt 403, when the adjusting bolt 403 is screwed, the inner end of the adjusting bolt 403 abuts against the outer wall of the first pipe body 400a, so that the position of the blanking pipe 402 can be adjusted according to different row distances of corns, and actual production is achieved;

the medicine storage hopper 500 is fixed in the middle of the medicine applying pipe 400 and is communicated with the medicine applying pipe 400, and the medicine storage hopper 500 is positioned above the medicine applying pipe 400;

a supporting rod 600 fixed in the middle of the upright 300, wherein two ends of the supporting rod 600 are respectively provided with a horizontal hinge groove 601, and one side of the inner end of the hinge groove 601 is fixed with a contact switch 602; a contact switch 602 at the left end of the support rod 600 corresponds to the electromagnetic valve 401 at the left side of the pesticide application pipe 400; a contact switch 602 at the right end of the supporting rod 600 corresponds to the electromagnetic valve 401 at the right side of the pesticide application pipe 400;

the inner end of the touch rod 700 is arranged in the hinge groove 601 and is hinged with the support rod 600, and when the touch rod 700 touches a corn plant, the touch rod 700 is bent, so that the touch switch 602 is touched and pressed;

a reset member 800 provided on the touch lever 700, which drives the touch lever 700 to reset; and

a control box 900 fixed on the upright 300, a controller 901 connected with the power supply part 200, the contact switch 602 and the electromagnetic valve 401 is arranged in the control box 900, and the controller 901 adopts a PLC controller in the prior art.

In this embodiment, the manner of hinging the supporting rod 600 and the touch rod 700 is as follows: the outer end of the supporting rod 600 is provided with a hinge pin 603, the hinge pin 603 vertically and downwards penetrates through the hinge groove 601 and the rear end of the inner end of the touch rod 700 to be connected with a fixing nut 604 in a threaded manner; a polygonal limit cap 6031 is integrally formed at the top of the hinge bolt 603; the top of the outer end of the support bar 600 is concavely provided with a limit groove 605 corresponding to the limit cap 6031.

In addition, in the present embodiment, the restoring member 800 is a coil spring, which is provided in such a manner that: a through hole 701 corresponding to the hinge pin 603 is formed at the inner end of the touch rod 700 so that the hinge pin 603 can pass through; an installation groove 702 for installing the resetting piece 800 is concavely arranged at the top of the through hole 701, and a first clamping groove 7021 is formed in the side wall of the installation groove 702; the hinge pin 603 has a second engaging groove 6032 extending from the bottom to the top; the outer end of the reset piece 800 is clamped in the first clamping groove 7021, and the inner end is clamped in the second clamping groove 6032.

Secondly, in the present embodiment, in order to limit the reset touch bar 700, the diameter of the support bar 600 is greater than that of the touch bar 700; a limiting plate 606 is arranged on one side of the inner end of the hinge groove 601 far away from the contact switch 602, and when the touch rod 700 is reset to the initial position, the outer wall of the inner end of the touch rod 700 is attached to the limiting plate 606.

Finally, in this embodiment, a sealing cover 501 is disposed on the top of the medicine storage hopper 500; the base 100 is provided with a blower 104 connected with the power supply unit 200, and an air outlet of the blower 104 is communicated with the top of one side of the medicine storage hopper 500 through a pipeline.

The following briefly explains the working principle of the self-propelled precise pesticide applying machine in the present embodiment:

add into medicine storage hopper 500 with waiting to lose heart granule medicament earlier, then arrange the device in two lines of maize plant intermediate positions, according to the position of maize plant's line interval adjustment unloading pipe 402 discharge gate, specific: the adjusting bolt 403 is loosened, the second tube 400b is moved outwards or inwards, and when the discharge hole of the discharging tube 402 is positioned right above the corn bell mouth, the adjusting bolt 403 is screwed to enable the inner end of the adjusting bolt to abut against the outer wall of the first tube 400 a.

The power supply part 200 is started, the power supply part 200 provides power for the traveling wheels 103 on the rear side of the machine base 100, and the traveling wheels 103 rotate to drive the machine base 100 to move and travel. When the machine base 100 travels, all the components on the machine base are driven to move together; in the moving process, the touch rod 700 is in contact with a corn plant, when the base 100 continues to move and walk, the touch rod 700 rotates by taking the hinge bolt 603 as a rotating shaft, so that the outer end of the touch rod 700 is bent backwards, the inner end of the touch rod 700 extends forwards, when the inner end of the touch rod 700 extends forwards, the touch rod is pressed on the contact switch 602 to trigger the contact switch 602, the controller 901 controls the corresponding electromagnetic valve 401 to be opened after receiving the signal, then the granular medicine passes through the electromagnetic valve 401 and falls into the bell mouth of the corn plant at the corresponding position from the discharge port of the discharge pipe 402, and after a few seconds, the controller 901 controls the electromagnetic valve 401 to be closed. It should be noted here that when the contact switch 602 on the left end of the support bar 600 is triggered, the controller 901 controls the electromagnetic valve 401 at the left end of the application tube 400 to open and close; when the contact switch 602 on the right end of the support rod 600 is triggered, the controller 901 controls the electromagnetic valve 401 on the right end of the drug delivery tube 400 to open and close;

during the rotation of the touch lever 700, the inner end of the touch lever 700 rotates to move the outer end of the reset member 800, and the outer end of the reset member 800 is pulled outward. The machine base 100 continues to move forwards, when the touch rod 700 loses the blockage of corn plants, the outer end head of the reset piece 800 contracts inwards, and then the inner end head of the touch rod 700 is driven to recover to the initial position, when the touch rod 700 recovers to the initial position, the outer wall of the touch rod is attached to the limiting plate 606, and the limiting plate 606 hinders the touch rod from continuing to rotate, so that the limiting is realized. Repeated in this way, can realize the accurate application of medicine of location ration of granule medicament.

In addition, the blower 104 can be turned on during use, the blower 104 generates wind force to pressurize the medicine storage hopper 500, and the pressure in the medicine storage hopper 500 and the medicine application pipe 400 is maintained, so that the granular medicine can smoothly fall out when the electromagnetic valve 401 is turned on.

The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application, to thereby enable others skilled in the art to make and utilize various exemplary embodiments of the invention and various alternatives and modifications.

Claims (9)

1. Maize horn mouth granule medicament is from walking accurate machine of giving medicine to poor free of charge, its characterized in that includes:

a movable base;

the vertical column is vertically fixed on the base at the lower end;

the pesticide application pipe is horizontally fixed at the top of the upright post, the length of the pesticide application pipe can be adjusted, two ends of the pesticide application pipe are respectively provided with a feed opening bent downwards, and the feed openings are connected with the feed pipes through electromagnetic valves;

the medicine storage hopper is fixed in the middle of the medicine application pipe and communicated with the medicine application pipe;

the supporting rod is fixed in the middle of the upright post, two ends of the supporting rod are respectively provided with a touch mechanism group, and when the touch mechanism group touches the corn plant, the corresponding electromagnetic valve can be controlled to be opened and closed;

the power supply piece is fixed on the base and is respectively connected with the touch mechanism and the electromagnetic valve;

and the control box is fixed on the upright post, and a controller connected with the power supply piece, the touch mechanism and the electromagnetic valve is arranged in the control box.

2. The self-propelled accurate corn horn-mouth granular medicament application machine according to claim 1, wherein the contact mechanism set consists of a hinge groove, a hinge bolt, a contact switch, a contact rod and a reset piece; the hinge groove is arranged at the end part of the support rod, is horizontally arranged along the direction of the support rod and is used for inserting the inner end head of the touch rod, and a limit groove for the hinge bolt to penetrate through is arranged on the hinge groove; a through hole is formed in the inner end head of the touch rod and is used for the hinge bolt to pass through; a mounting groove for mounting the resetting piece is concavely arranged at the top of the through hole, and a first clamping groove is formed in the side wall of the mounting groove; the hinge bolt is provided with a second clamping groove extending from the bottom to the top; the outer end head of the resetting piece is clamped in the first clamping groove, and the inner end head of the resetting piece is clamped in the second clamping groove; the contact switch is arranged at the inner end of the hinge groove, and when the inner end head of the touch rod can be inserted into the hinge groove, the contact switch can be touched to further control the corresponding electromagnetic valve.

3. The self-propelled accurate corn horn-shaped granular medicament applicator according to claim 2, wherein a polygonal limiting cap is integrally formed at the top of the hinged bolt, and threads are formed at the bottom of the hinged bolt and are used for being connected with a fixing nut in a threaded manner.

4. The self-propelled precise corn horn-shaped granular medicament applicator according to claim 2, wherein the resetting piece is a coil spring.

5. The self-propelled precision corn horn-shaped granular medicament applicator according to claim 2, wherein the diameter of the supporting rod is larger than that of the touch rod; the hinge groove inner is far away from be equipped with a limiting plate on one side of contact switch, work as when the touch pole resets to initial position, the laminating of the interior end outer wall of touch pole is in on the limiting plate.

6. The self-propelled accurate corn horn-shaped granular medicament applicator according to claim 1, wherein a balance wheel is mounted on the left side and the right side below the machine base through spring dampers respectively, and a walking wheel is mounted on the front side and the rear side respectively.

7. The self-propelled accurate pesticide application machine for the corn horn-mouth granular pesticide according to claim 1, wherein the pesticide application pipe consists of a first pipe body and a second pipe body sleeved on two ends of the first pipe body; and the second pipe body is in threaded connection with an adjusting bolt, and when the adjusting bolt is screwed, the inner end of the adjusting bolt abuts against the outer wall of the first pipe body.

8. The self-propelled precise corn horn-shaped granular medicament applicator according to claim 1, wherein the power supply part is a diesel generator or a gasoline generator; the walking wheel that is located the frame rear side be with the electric drive wheel that the power supply unit is connected.

9. The self-propelled accurate corn horn-shaped granular medicament applicator according to claim 1, wherein a sealing cover is arranged at the top of the medicament storage hopper; the base is provided with an air blower connected with the power supply part, and an air outlet of the air blower is communicated with the top of one side of the medicine storage hopper through a pipeline.

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