CN209950207U

CN209950207U - Pesticide sprinkler

Info

Publication number: CN209950207U
Application number: CN201920787664.5U
Authority: CN
Inventors: 方燕丽; 彭绪伟; 覃亮
Original assignee: Hubei Kangnong Seeds Co Ltd
Current assignee: Hubei Kangnong Seeds Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-17
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a pesticide spraying device, which comprises a pesticide storage tank, wherein a stirring paddle is arranged in the pesticide storage tank in a rotating way, the stirring paddle is horizontally arranged and is provided with a connector, a detachable transmission mechanism is connected between the connector and a front wheel, and the front wheel rotates to drive the connector to rotate through the detachable transmission mechanism; the detachable transmission mechanism comprises a detachable connecting shaft, a first transmission assembly is connected between one end of the detachable connecting shaft and the front wheel, and a second transmission assembly is connected between the other end of the detachable connecting shaft and the connecting head; the detachable connecting shaft comprises a driving shaft connected with the first transmission assembly and a driven shaft connected with the second transmission assembly, the center line of the driving shaft is aligned with the center line of the driven shaft, connecting notches are formed in the ends, opposite to each other, of the driving shaft and the driven shaft, and a connecting clamping block is embedded between the two connecting notches; compared with the prior art, the utility model, the pesticide that makes and spray is even, and has reduced staff's work load.

Description

Pesticide sprinkler

Technical Field

The utility model relates to a pesticide spraying apparatus technical field, concretely relates to pesticide sprinkler.

Background

The test field is used for carrying out agricultural science experiments, and when agricultural scientists breed a new variety of crops, the new variety needs to be planted in the test field, the growth state, the yield and other conditions of the new variety are recorded and analyzed, and whether the new variety is beneficial to popularization and application is judged.

Crops need spray insecticide for preventing and treating insect's harm at the in-process that grows, places a medicine storage tank on a shallow frame for the convenience now, after formulating the pesticide in the medicine storage tank, takes out the pesticide in the medicine storage tank through the spray gun and carries out the medicine spraying work to crops.

In the pesticide spraying process, precipitation can occur in the pesticide storage tank, so that the concentration of the bottom of the pesticide storage tank is higher, the concentration of the sprayed pesticide is uneven, and the control effect on insects is poor; in order to make the concentration in the pesticide storage tank uniform, the worker stirs the pesticide in the pesticide storage tank once every certain period of time, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a pesticide spraying device to solve the problems that the concentration of the sprayed pesticide is not uniform and the control effect on insects is not good in the prior art; in order to make the concentration in the pesticide storage tank uniform, the working personnel stir the pesticide in the pesticide storage tank once every period of time, and the operation is troublesome.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pesticide spraying device comprises a trolley frame, wherein a pesticide storage tank is arranged on the trolley frame, a front wheel and a rear wheel are rotatably arranged at the bottom of the trolley frame, a stirring paddle is rotatably arranged in the pesticide storage tank, the stirring paddle is horizontally arranged and is provided with a connector, the connector is positioned outside the pesticide storage tank, a detachable transmission mechanism is connected between the connector and the front wheel, and the front wheel rotates to drive the connector to rotate through the detachable transmission mechanism;

the detachable transmission mechanism comprises a detachable connecting shaft, a first transmission assembly is connected between one end of the detachable connecting shaft and the front wheel, and a second transmission assembly is connected between the other end of the detachable connecting shaft and the connector;

the detachable connection shaft comprises a driving shaft connected with the first transmission assembly and a driven shaft connected with the second transmission assembly, the center line of the driving shaft is aligned with the center line of the driven shaft, connection notches are formed in the ends, arranged in opposite directions, of the driving shaft and the driven shaft, and connection clamping blocks are embedded between the two connection notches.

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

1. when the pesticide spraying device sprays pesticides, in the process of moving the cart frame, the connector of the stirring paddle is connected with the front wheel through the detachable transmission mechanism formed by the first transmission assembly, the second transmission assembly and the detachable connecting shaft, the stirring paddle is driven to rotate by the power generated by the rotation of the front wheel, and the pesticides prepared in the pesticide storage tank are continuously stirred, so that the pesticide concentration is uniform, the control effect of crops on insects is good, the pesticides in the pesticide storage tank do not need to be stirred additionally, and the workload of workers is reduced;

2. this pesticide sprinkler when not carrying out the pesticide and spraying and remove the shallow frame, will connect the fixture block and take out from between two connection notches, make driving shaft and driven shaft break away from and be connected, the resistance of having avoided the rotation of stirring rake to removing the shallow frame and causing makes the process of removing the shallow frame lighter.

Drawings

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

FIG. 2 is a partial cross-sectional view of portion A of FIG. 1;

fig. 3 is a schematic connection diagram of the middle fixing mechanism of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

reference numerals in the drawings of the specification include: the device comprises a cart frame 1, a medicine storage tank 2, a suction device 3, a spray pipe 4, a front wheel 5, a stirring paddle 6, a driving shaft 7, a driven shaft 8, a connecting clamping block 9, a first belt wheel 10, a second belt wheel 11, a worm wheel 12, a conical gear 13, a connecting sleeve 14, a fixed clamping plate 15, a movable clamping plate 16, a supporting rod 17, a sleeve spring 18, a connecting block 19, a partition plate 20, a take-up wheel 21 and a pressing block 22.

Examples

Referring to fig. 1 to 3: a pesticide spraying device comprises a cart frame 1, wherein a pesticide storage tank 2 and a suction device 3 are arranged on the cart frame 1, the suction device 3 can be an existing suction pump or a suction machine, a liquid inlet of the suction device 3 is connected with a liquid outlet pipe at the bottom of the pesticide storage tank 2, and a liquid outlet of the suction device 3 is connected with a spray pipe 4 through a hose; the bottom of the cart frame 1 is rotatably provided with a front wheel 5 and a rear wheel, a stirring paddle 6 is rotatably arranged in the medicine storage tank 2, the stirring paddle 6 is horizontally arranged, the stirring paddle 6 is provided with a connector, the connector is positioned outside the medicine storage tank 2, a detachable transmission mechanism is connected between the connector and the front wheel 5, and the front wheel 5 is rotated to drive the connector to rotate through the detachable transmission mechanism; the detachable transmission mechanism comprises a detachable connecting shaft, a first transmission assembly is connected between one end of the detachable connecting shaft and the front wheel 5, and a second transmission assembly is connected between the other end of the detachable connecting shaft and the connector; the detachable connection axle includes the driving shaft 7 that links to each other with first drive assembly and the driven shaft 8 that links to each other with the second drive assembly, and the central line of driving shaft 7 aligns with the central line of driven shaft 8, and driving shaft 7 all opens with the one end that driven shaft 8 set up in opposite directions and connects the breach, inlays between two connection breachs and is equipped with connection fixture block 9.

The first transmission component of the utility model comprises a first belt wheel 10 coaxially connected with the front wheel 5 and a worm rotatably arranged below the pusher frame 1, a support sleeve is rotatably sleeved outside the worm and fixedly connected with the bottom of the pusher frame 1, and the worm freely rotates in the support sleeve; the worm is connected with a second belt wheel 11, the first belt wheel 10 is connected with the second belt wheel 11 through a belt in a tensioning mode, the worm is meshed with a worm wheel 12, and the worm wheel 12 is coaxially connected with the driving shaft 7; the second transmission assembly comprises a gear box, two conical gears 13 which are meshed with each other are rotatably arranged in the gear box, one conical gear 13 is coaxially connected with the driven shaft 8, the other conical gear 13 is connected with a connecting rod, the connecting rod penetrates out of the gear box and then is connected with the connector through a connecting sleeve 14, and the connecting sleeve 14 is fixedly connected with the connector and the connecting rod through threads; when driving shaft 7 links to each other through being connected fixture block 9 with driven shaft 8, rotate front wheel 5 and drive second band pulley 11 through first band pulley 10 and rotate to make the worm rotate, pivoted worm drive worm wheel 12 rotates, and then rotates through two bevel gear 13 in the detachable connecting axle drive gear box, and two bevel gear 13 drive stirring rake 6 internal rotation in storage tank 2 through adapter sleeve 14, connector and the connecting rod of connecting, can be to the pesticide stirring of preparing in storage tank 2.

In order to fix the medicine storage tank 2 firmly and conveniently detach the medicine storage tank from the cart frame 1, a fixing mechanism for fixing the medicine storage tank 2 is arranged on the cart frame 1, the fixing mechanism comprises two fixed clamping plates 15 positioned on different sides of the medicine storage tank 2, one fixed clamping plate 15 is connected with a movable clamping plate 16 through an elastic supporting piece, and the movable clamping plate 16 is positioned between the two fixed clamping plates 15; the elastic supporting piece comprises a plurality of supporting rods 17 connected with the movable clamping plate 16, the supporting rods 17 penetrate through the fixed clamping plate 15 and then are connected through a connecting block 19, and each supporting rod 17 is sleeved with a sleeve spring 18 connected between the fixed clamping plate 15 and the movable clamping plate 16; a handle can be further arranged on the connecting block 19, the connecting block 19 is moved through the handle, so that the movable clamping plate 16 is moved through the plurality of support rods 17, the medicine storage tank 2 is conveniently moved between the movable clamping plate 16 and the fixed clamping plate 15 which is not connected with the movable clamping plate 16 or the medicine storage tank 2 is placed in the medicine storage tank, and the medicine storage tank 2 is clamped and fixed by the movable clamping plate 16 and the fixed clamping plate 15 which is not connected with the movable clamping plate 16 through the elastic force of the sleeve spring 18.

A partition plate 20 fixedly connected with the cart frame 1 is arranged between the medicine storage tank 2 and the suction device 3, and a through hole for the liquid outlet pipe of the medicine storage tank 2 to pass through is formed in the partition plate 20; can further fix medicine storage tank 2 through the design of baffle 20 and fixed establishment's cooperation, improve its stability.

The rear end of the pushing frame 1 is provided with a pushing handle, the pushing handle is rotatably provided with a take-up pulley 21, the hose penetrates through the take-up pulley 21, the pushing handle is also hinged with a pressing block 22, and the spray pipe 4 is clamped between the pressing block 22 and the pushing handle to be clamped and fixed; and at the same time, the nozzle 4 is conveniently taken down from the pressing block 22.

When spraying pesticide to crops, a worker holds the push handle to push the push trolley frame 1, the front wheel 5 and the rear wheel both rotate, the rotating front wheel 5 drives the stirring paddle 6 to rotate through the connected detachable transmission mechanism, and pesticide prepared in the pesticide storage tank 2 is stirred; starting the suction equipment 3, and sucking the pesticide in the pesticide storage tank 2 into the spray pipe 4 through the suction equipment 3 to spray out for working; after the work is finished, the connecting clamping blocks 9 are taken out of the two connecting gaps, so that the cart frame 1 can be conveniently moved away from the test field.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A pesticide spraying device comprises a cart frame, wherein a pesticide storage tank is arranged on the cart frame, and a front wheel and a rear wheel are rotatably arranged at the bottom of the cart frame;

2. A pesticide spraying apparatus as set forth in claim 1, wherein: the first transmission assembly comprises a first belt wheel and a worm, the first belt wheel is coaxially connected with the front wheel, the worm is rotatably arranged below the cart frame, a second belt wheel is connected onto the worm, the first belt wheel is connected with the second belt wheel through a belt in a tensioning mode, the worm is meshed with a worm wheel, and the worm wheel is coaxially connected with the driving shaft.

3. A pesticide spraying apparatus as set forth in claim 1, wherein: the second transmission assembly comprises a gear box, two conical gears which are meshed with each other are arranged in the gear box in a rotating mode, one of the conical gears is coaxially connected with the driven shaft, the other conical gear is connected with a connecting rod, and the connecting rod penetrates out of the gear box and then is connected with the connecting head through a connecting sleeve.

4. A pesticide spraying apparatus as set forth in any one of claims 1 to 3, wherein: the medicine storage tank fixing mechanism is characterized in that a fixing mechanism for fixing the medicine storage tank is arranged on the cart frame, the fixing mechanism comprises two fixed clamping plates located on different sides of the medicine storage tank, one of the fixed clamping plates is connected with a movable clamping plate through an elastic supporting piece, and the movable clamping plate is located between the two fixed clamping plates.

5. A pesticide spraying apparatus as set forth in claim 4, wherein: elastic support piece includes and moves a plurality of bracing pieces that the splint link to each other, and many bracing pieces all pass and link to each other through the connecting block behind the solid fixed splint, and all overlap on every bracing piece and be equipped with the cover spring of connection between solid fixed splint and moving the splint.