CN217564704U

CN217564704U - Pesticide spraying rod device for agricultural machinery

Info

Publication number: CN217564704U
Application number: CN202221821669.3U
Authority: CN
Inventors: 张勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-14
Anticipated expiration: 2032-07-15

Abstract

The utility model relates to a spout medicine pole technical field, specifically be an agricultural machinery is with spouting medicine pole device, include hollow main spray pencil and establish the extension rod at main spray pencil both ends, the bottom interval of main spray pencil evenly is provided with a plurality of first shower nozzles, the back wall of main spray pencil is provided with into the pencil, the inside intercommunication of intercommunication way and main spray pencil is seted up to the inside of extension rod, the embedded second shower nozzle that is provided with of extension rod, the quantity of second shower nozzle is a plurality of, and a plurality of the second shower nozzle interval evenly sets up, sliding seal is connected between extension rod and the main spray pencil, the top of main spray pencil is provided with and is used for controlling the flexible drive assembly of extension rod, through the extension rod extension of hydraulic stem control and main spray pencil sliding seal connection to the realization sprays the regulation of width.

Description

Pesticide spraying rod device for agricultural machinery

Technical Field

The utility model relates to a spout medicine pole technical field, specifically be an agricultural machinery is with spouting medicine pole device.

Background

Chinese patent No. CN106000691A discloses a pesticide spraying rod of an agricultural tractor, which comprises a main pesticide spraying rod, a mounting frame, an extension rod, a sealing cap, a spray head and a water inlet; the upper part of the main spray rod is provided with a mounting rack; the extension rods are positioned at the two ends of the main spray rod; a sealing cap is arranged on the outer side of the extension rod; the lower parts of the main pesticide spraying rod and the extension rod are provided with spray heads; the middle part of the main spray rod is provided with a water inlet. The length of a spraying rod is fixed in the pesticide spraying process, and complete pesticide spraying can be carried out on one field only by multiple times of reciprocating; above-mentioned scheme is through installing the extension rod to main spray rod tip on main spray rod, can dock a plurality of extension rod circulations to guarantee that the tractor only need once can be with even spraying in whole piece field from the field stalk.

The scheme has the defects that; because the medicine has certain toxicity, people can adhere the pesticide on hand when dismouting extension rod, be unfavorable for healthily, cost the manual installation extension rod of a large amount of time simultaneously, not only increased user's labour, reduced the efficiency of laxative simultaneously.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model aims to: the utility model provides an agricultural machinery is with spouting medicine pole device has solved the current inconvenient problem of spouting the extension of medicine pole.

For the purpose of realizing above, the utility model discloses a technical scheme: the utility model provides an agricultural machinery is with spouting spray gun device, includes hollow main spray gun and establishes the extension rod at main spray gun both ends, the bottom interval of main spray gun evenly is provided with a plurality of first shower nozzles, the back wall of main spray gun is provided with into the pencil, the inside intercommunication of intercommunication way and main spray gun is seted up to the inside of extension rod, the embedded second shower nozzle that is provided with of extension rod, the quantity of second shower nozzle is a plurality of, and a plurality of the second shower nozzle interval evenly sets up, sliding seal is connected between extension rod and the main spray gun, the top of main spray gun is provided with and is used for controlling the flexible drive assembly of extension rod.

The utility model has the advantages that: the extension rods are connected to the two ends of the main pesticide spraying pipe in a sliding and sealing mode, the first spray head is arranged at the bottom of the main pesticide spraying pipe, the second spray head is arranged inside the extension rods, the width of pesticide spraying can be increased in the process of extending the extension rods, the extension length of the extension rods can be controlled by the driving assembly, and manual adjustment is not needed.

In order to realize sliding sealing connection between the extension rod and the main spray pipe.

As a further improvement of the above technical solution: the inner side of the sealing ring is tightly abutted to the outer wall of the extension rod, and a notch groove is formed in the middle of the inner wall of the sealing ring.

The beneficial effect of this improvement does: through contradicting the sealing ring on the seal cover with the outer wall of extension rod, realize the leakproofness between main spray gun and the extension rod, guarantee that the liquid medicine in the main spray gun can not flow outward, when the breach groove can make the sealing ring contradict with the outer wall of extension rod, the deformation can take place for the part homoenergetic that breach groove both sides sealing ring contradicted with the extension rod outer wall, supports tightly with the extension rod, further assurance leakproofness.

In order to enable better control of the extension rod extension:

as a further improvement of the technical scheme: the drive assembly comprises a T-shaped fixing plate, hydraulic rods are fixedly connected to the two sides of the T-shaped fixing plate, and connecting plates are welded to the end portions, far away from the main pesticide spraying pipe, of the extension rods and the end portions, far away from the T-shaped fixing plate, of the hydraulic rods.

The beneficial effect of this improvement does: through the one end setting at the extension rod and the common connecting plate of being connected of hydraulic stem tip, can make the hydraulic stem drive the extension rod extension at the in-process of extension, realize automatic control, solve the manual work and assembled inconvenient problem.

In order to enable the pesticide spray rod to be mounted on an agricultural tractor.

As a further improvement of the technical scheme: the rear side of the main pesticide spraying pipe is welded with a mounting rack, and the T-shaped fixing plate and the mounting rack can be connected with an agricultural tractor through fixing bolts.

The beneficial effect of this improvement does: the mounting frame and the T-shaped fixing plate are fixed on the agricultural tractor through the fastening bolts, and the pesticide spraying rod is fixed.

To prevent the extension rod from being separated from the main nozzle during the extension process.

As a further improvement of the above technical solution: the extension rod is provided with a raised head integrally formed at one end inside the main spray pipe, and the diameter of the raised head is equal to the inner diameter of the main spray pipe.

The beneficial effect of this improvement does: can avoid the extension rod to break away from the main spray pipe when extending.

In the process of extension rod at the extension, the spraying medicine that first shower nozzle can last avoids the lug to exert an influence to first shower nozzle, guarantees simultaneously that the inside liquid pressure of main spray gun is the same:

as a further improvement of the above technical solution: the bottom of the raised head is provided with a communicating port.

The beneficial effect of this improvement does: the communicating opening is arranged, so that the pressure of liquid inside the main spray pipe is the same, and the raised head is prevented from staying above the first spray head to block the first spray head.

Drawings

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

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic cross-sectional view provided by the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a main spray pipe; 2. an extension pole; 3. a medicine inlet pipe; 4. a first nozzle; 5. a second nozzle; 6. a drive assembly; 7. a T-shaped fixing plate; 8. a hydraulic lever; 9. a connecting plate; 10. a mounting frame; 11. a communicating channel; 12. a sealing sleeve; 13. a groove; 14. a seal ring; 15. a notch groove; 16. a raised head; 17. and a communication port.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention is described in detail below with reference to the accompanying drawings, and the description in this section is only exemplary and explanatory, and should not have any limiting effect on the scope of the present invention.

Example 1:

as shown in fig. 1 and 3, an agricultural machinery is with spouting powder medicine pole device, including hollow main powder medicine pipe 1 and establish extension rod 2 at main powder medicine pipe 1 both ends, the bottom interval of main powder medicine pipe 1 evenly is provided with a plurality of first shower nozzles 4, the rear wall of main powder medicine pipe 1 is provided with into powder medicine pipe 3, intercommunication way 11 and the inside intercommunication of main powder medicine pipe 1 are seted up to extension rod 2's inside, extension rod 2 embeds is provided with second shower nozzle 5, the quantity of second shower nozzle 5 is a plurality of, and is a plurality of second shower nozzle 5 evenly sets up at an interval, sliding seal connects between extension rod 2 and the main powder medicine pipe 1, main powder medicine pipe 1's top is provided with the drive assembly 6 that is used for controlling extension rod 2 to stretch out and draw back.

The working principle of the technical scheme is as follows: slide to the both sides of main spray pipe 1 through two extension rods 2 in the inside of main spray pipe 1 for second shower nozzle 5 on two extension rods 2 exposes main spray pipe 1 and carries out the medicine and spray, realize the regulation of spraying the width, the process of spouting the medicine, it provides the liquid medicine of certain pressure for main spray pipe 1 to advance pencil 3, the liquid medicine in main spray pipe 1 enters into the inside of extension rod 2 from the inside of intercommunication way 11, first shower nozzle 4 of main spray pipe 1 bottom spouts the medicine, extension rod 2 inside and be in main spray pipe 1 outside second shower nozzle 5 also spouts the medicine, because the liquid pressure of extension rod 2 inside and the inside second shower nozzle 5 both sides of main spray pipe 1 equals, so stop work, spout the medicine when moving to the outside of main spray pipe 1.

Example 2:

as shown in fig. 1 to 4, as a further optimization of the above embodiment, a pesticide spraying rod device for an agricultural machine includes a hollow main pesticide spraying pipe 1 and extension rods 2 arranged at two ends of the main pesticide spraying pipe 1, a plurality of first spray heads 4 are uniformly arranged at intervals at the bottom of the main pesticide spraying pipe 1, a pesticide inlet pipe 3 is arranged on the rear wall of the main pesticide spraying pipe 1, a communication channel 11 is arranged inside the extension rod 2 and communicated with the inside of the main pesticide spraying pipe 1, a second spray head 5 is embedded in the extension rod 2, a plurality of second spray heads 5 are arranged at intervals, the extension rod 2 and the main pesticide spraying pipe 1 are connected in a sliding and sealing manner, a driving assembly 6 for controlling the extension of the extension rod 2 is arranged above the main pesticide spraying pipe 1, a sealing sleeve 12 is fixedly connected inside two ends of the main pesticide spraying pipe 1, the extension rod 2 penetrates through the sealing sleeve 12, a groove 13 is arranged on the sealing sleeve 12, a sealing ring 14 is arranged inside the sealing ring groove 13, and a gap 15 is arranged between the inner side of the sealing ring 14 and the extension rod 2.

Example 3:

as shown in fig. 1 to 4, as further optimization of the above embodiment, an agricultural machinery pesticide spraying rod device includes a hollow main pesticide spraying pipe 1 and extension rods 2 arranged at two ends of the main pesticide spraying pipe 1, a plurality of first spray nozzles 4 are uniformly arranged at intervals at the bottom of the main pesticide spraying pipe 1, a pesticide inlet pipe 3 is arranged on the rear wall of the main pesticide spraying pipe 1, a communicating channel 11 and internal communication of the main pesticide spraying pipe 1 are arranged in the extension rods 2, a second spray nozzle 5 is embedded in the extension rods 2, a plurality of second spray nozzles 5 are uniformly arranged at intervals of the second spray nozzles 5, the extension rods 2 and the main pesticide spraying pipe 1 are connected in a sliding and sealing manner, a driving assembly 6 for controlling extension and retraction of the extension rods 2 is arranged above the main pesticide spraying pipe 1, the driving assembly 6 includes a T-shaped fixing plate 7, hydraulic rods 8 are fixedly connected to two sides of the T-shaped fixing plate 7, and a connecting plate 9 is welded at one end of the extension rods 2 far away from the end of the main pesticide spraying pipe 1 and one end of the T-shaped fixing plate 7.

Example 4:

as shown in fig. 1 to 4, as a further optimization of the above embodiment, an agricultural pesticide spraying rod device for an agricultural machine comprises a hollow main pesticide spraying pipe 1 and extension rods 2 arranged at two ends of the main pesticide spraying pipe 1, a plurality of first spray heads 4 are uniformly arranged at intervals at the bottom of the main pesticide spraying pipe 1, a pesticide inlet pipe 3 is arranged on the rear wall of the main pesticide spraying pipe 1, a communication channel 11 is arranged inside the extension rod 2 and communicated with the main pesticide spraying pipe 1, a second spray head 5 is embedded in the extension rod 2, the number of the second spray heads 5 is multiple, the intervals of the second spray heads 5 are uniformly arranged, the extension rod 2 is connected with the main pesticide spraying pipe 1 in a sliding and sealing manner, a driving assembly 6 for controlling the extension of the extension rod 2 is arranged above the main pesticide spraying pipe 1, the driving assembly 6 comprises a T-shaped fixing plate 7, two sides of the T-shaped fixing plate 7 are fixedly connected with hydraulic rods 8, ends of the extension rods 2 far away from the T-shaped fixing plate 7 are fixedly connected with an agricultural tractor through mounting frame 10, and an agricultural tractor, and an agricultural pesticide spraying bolt 10 is welded on the side of the agricultural pesticide spraying pipe 1.

Example 5:

as shown in fig. 1 to 4, as a further optimization of the above embodiment, an agricultural spray bar device for an agricultural machine includes a hollow main spray tube 1 and extension bars 2 disposed at two ends of the main spray tube 1, a plurality of first spray heads 4 are uniformly disposed at intervals at the bottom of the main spray tube 1, a medicine inlet tube 3 is disposed on the rear wall of the main spray tube 1, a communication channel 11 is disposed inside the extension bar 2 and communicated with the inside of the main spray tube 1, a second spray head 5 is embedded in the extension bar 2, a plurality of second spray heads 5 are disposed at intervals, the extension bar 2 is connected with the main spray tube 1 in a sliding and sealing manner, a driving assembly 6 for controlling the extension bar 2 to extend and retract is disposed above the main spray tube 1, a raised head 16 is integrally formed at one end of the extension bar 2 inside the main spray tube 1, and the diameter of the raised head 16 is equal to the inner diameter of the main spray tube 1.

Example 6:

as shown in fig. 1 to 4 as a further optimization of the above embodiment, an agricultural spray bar device for an agricultural machine includes a hollow main spray tube 1 and extension bars 2 disposed at two ends of the main spray tube 1, a plurality of first spray heads 4 are uniformly disposed at intervals at the bottom of the main spray tube 1, a medicine inlet tube 3 is disposed on the rear wall of the main spray tube 1, a communicating channel 11 is disposed inside the extension bar 2 to communicate with the inside of the main spray tube 1, a second spray head 5 is disposed in the extension bar 2, a plurality of second spray heads 5 are disposed in the extension bar 5, a plurality of second spray heads 5 are uniformly disposed at intervals, the extension bar 2 is connected with the main spray tube 1 in a sliding and sealing manner, a driving assembly 6 for controlling the extension bar 2 to extend and retract is disposed above the main spray tube 1, a raised head 16 is integrally formed at one end of the extension bar 2 inside the main spray tube 1, the diameter of the raised head 16 is equal to the inner diameter of the main spray tube 1, and a communication port 17 is disposed at the bottom of the raised head 16.

The utility model discloses a theory of operation does: the pesticide spraying rod fixes the T-shaped fixing plate 7 and the mounting frame 10 on the agricultural tractor through the fixing bolt, and the pesticide inlet pipe 3 is connected with a pump body of a pesticide feeding tank of the tractor, in the pesticide spraying process, firstly the pesticide inlet pipe 3 provides pesticide for the interior of the main pesticide spraying pipe 1, the pesticide inside the main pesticide spraying pipe 1 enters the extension rod 2 along the communicating channel 11, then the first spray head 4 at the bottom of the main pesticide spraying pipe 1 and the extension rod 2 are arranged inside, and the second spray head 5 outside the main pesticide spraying pipe 1 is arranged to spray pesticide, when the width of pesticide spraying needs to be adjusted, the hydraulic rod 8 is started, so that the extension rod 2 is pulled out from the interior of the main pesticide spraying pipe 1 through the connecting plate 9 by the hydraulic rod 8, pesticide spraying can be carried out after the second spray head 5 on the extension rod 2 moves to the exterior of the main pesticide spraying pipe 1, and sliding sealing connection between the extension rod 2 and the main pesticide spraying pipe 1 is realized through the sealing ring 14 on the sealing sleeve 12.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides an agricultural machinery is with spouting spray gun device, includes hollow main spray gun (1) and establishes extension rod (2) at main spray gun (1) both ends, the bottom interval of main spray gun (1) evenly is provided with a plurality of first shower nozzles (4), the back wall of main spray gun (1) is provided with into pencil (3), its characterized in that: intercommunication way (11) and the inside intercommunication of main spray pipe (1) are seted up to the inside of extension rod (2), extension rod (2) are embedded to be provided with second shower nozzle (5), the quantity of second shower nozzle (5) is a plurality of, and a plurality of second shower nozzle (5) interval evenly sets up, sliding seal is connected between extension rod (2) and main spray pipe (1), the top of main spray pipe (1) is provided with and is used for controlling flexible drive assembly (6) of extension rod (2).

2. The pesticide spraying rod device for the agricultural machine as claimed in claim 1, wherein: the inner parts of two ends of the main pesticide spraying pipe (1) are fixedly connected with sealing sleeves (12), the extension rods (2) penetrate through the sealing sleeves (12), grooves (13) are formed in the sealing sleeves (12), sealing rings (14) are arranged inside the grooves (13), the inner sides of the sealing rings (14) are tightly abutted to the outer walls of the extension rods (2), and notch grooves (15) are formed in the middle of the inner walls of the sealing rings (14).

3. The pesticide spraying rod device for the agricultural machine as claimed in claim 1, wherein: drive assembly (6) include T type fixed plate (7), the equal fixedly connected with hydraulic stem (8) in both sides of T type fixed plate (7), the tip that main spray pipe (1) was kept away from in extension pole (2) has connecting plate (9) with the one end joint welding that T type fixed plate (7) was kept away from in hydraulic stem (8).

4. The pesticide spraying rod device for the agricultural machinery as claimed in claim 3, wherein: the rear side of the main pesticide spraying pipe (1) is welded with an installation frame (10), and the T-shaped fixing plate (7) and the installation frame (10) can be connected with an agricultural tractor through fixing bolts.

5. The pesticide spraying rod device for the agricultural machinery as claimed in claim 1, wherein: one end of the extension rod (2) in the main spray pipe (1) is integrally formed with a raised head (16), and the diameter of the raised head (16) is equal to the inner diameter of the main spray pipe (1).

6. The pesticide spraying rod device for the agricultural machinery as claimed in claim 5, wherein: the bottom of the raised head (16) is provided with a communicating opening (17).