CN115500338A

CN115500338A - Long arm type automatic sprayer and spraying device

Info

Publication number: CN115500338A
Application number: CN202211296981.XA
Authority: CN
Inventors: 周立; 杨贵川; 陈品文; 蒲成伟; 张绩; 何发; 周上铃; 张婷; 何震; 何茂; 吴小平
Original assignee: Nanchong Academy Of Agricultural Sciences
Current assignee: Nanchong Academy Of Agricultural Sciences
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2022-12-23
Anticipated expiration: 2042-10-21
Also published as: CN115500338B

Abstract

The invention discloses a long-arm type automatic sprayer and a spraying device, and belongs to the technical field of agricultural spraying devices. An automatic sprayer with a long arm comprising: the device comprises a box body, a telescopic assembly and a spraying assembly; telescopic components are respectively arranged on two sides of the box body; the spraying subassembly and the flexible subassembly one-to-one, one section of spraying subassembly is located the box for inhale the liquid medicine, and another section of spraying subassembly is hung and is established on corresponding flexible subassembly for spray the liquid medicine, and the spraying subassembly passes through flexible subassembly and realizes long-range spraying. The spraying device comprises a moving part and a long arm type automatic sprayer. The telescopic assembly is adopted as the spray rod of the sprayer, the spraying range of the sprayer can be greatly increased by the multi-section telescopic of the telescopic assembly, the telescopic assembly after being contracted is convenient to store, the spraying assembly is hung on the telescopic assembly and deforms along with the telescopic assembly, and the spray heads of the spraying assembly are distributed on the telescopic assembly and can spray uniformly.

Description

Long arm type automatic sprayer and spraying device

Technical Field

The invention relates to the technical field of agricultural spraying devices, in particular to a long-arm type automatic sprayer and a spraying device.

Background

The description of the background of the invention pertaining to the related art to which this invention pertains is given for the purpose of illustration and understanding only of the summary of the invention and is not to be construed as an admission that the applicant is explicitly or implicitly admitted to be prior art to the date of filing this application as first filed with this invention.

The sprayer is a device for spraying stored liquid substances (such as clear water, water-soluble fertilizer, medicament and the like) into water mist, is commonly used for humidifying, spraying, disinfecting and spraying leaf fertilizer and the like, and mainly comprises a hand-operated type, a high-pressure automatic type, an electric type and a maneuvering type. At present, most hand formula, high pressure are from dynamic formula and electrodynamic type mainly include the medical kit, spray lance and water outlet system, and this kind of atomizer can only handheld spray lance spray operation, and unable adjustment spray lance length, it is limited to spray the scope, and the operating efficiency is low, and is time-consuming and labor-consuming, and can adjust the atomizer of spray lance length at present, and the regulation length of spray lance is little to be not convenient for accomodate, also be handheld spray lance spray operation moreover, use not convenient for and spray inhomogeneous, the effect is relatively poor.

Disclosure of Invention

The invention aims to provide a long-arm type automatic sprayer and a spraying device, which aim to solve the problem that the adjustable spraying range of the existing sprayer is small.

The technical scheme for solving the technical problems is as follows:

an automatic sprayer with a long arm comprising: the device comprises a box body, a telescopic assembly and a spraying assembly; telescopic components are respectively arranged on two sides of the box body; the spraying subassembly and the flexible subassembly one-to-one, one section of spraying subassembly is located the box for inhale the liquid medicine, and another section of spraying subassembly is hung and is established on corresponding flexible subassembly for spray the liquid medicine, and the spraying subassembly passes through flexible subassembly and realizes remote spraying.

The telescopic assembly is adopted as the spray rod of the sprayer, the spray range of the sprayer can be greatly increased through multi-section telescopic of the telescopic assembly, the telescopic assembly after being contracted is convenient to store, the spray assembly is hung on the telescopic assembly, when the telescopic assembly is stored, a pipeline of the spray assembly is in a folded state, so that the telescopic assembly is convenient to store, and in an expanded mode, spray heads of the spray assembly are distributed on the telescopic assembly and can spray uniformly.

The telescopic assemblies are arranged on the two sides of the box body, and the telescopic assemblies enable the spraying range to be large, so that the box body can spray two areas simultaneously when moving in a groove of a farmland, the spraying range is greatly improved, and the telescopic assemblies can be folded when the box body needs to turn in the farmland, so that interference of other objects (such as equipment at the edge of the farmland, trees, greenhouses and the like) is avoided.

Furthermore, the telescopic assembly comprises a plurality of telescopic rods which are connected in sequence, and sliding grooves are respectively formed in the bottom sides of the telescopic rods;

the spraying assembly comprises a diaphragm pump, a communication hose and a nozzle; the diaphragm pump is fixedly arranged in the box body; one section of the communication hose is positioned in the box body and connected with the diaphragm pump, and the other section of the communication hose is connected with a plurality of nozzles at intervals;

the nozzle is connected with a communicating hose through a connecting ring, and the communicating hose is connected with the chute through a sliding block; a plurality of sliding blocks are arranged in the sliding groove of each telescopic rod.

The spray assembly of the present invention includes a diaphragm pump for automatically pumping a liquid medicine into a communication hose, the communication hose, and a nozzle. The communicating hose is hung on the telescopic assembly, the communicating hose is also in an extending state in the expanding mode of the telescopic assembly, so that the liquid medicine can be conveniently circulated, the nozzle is connected to the communicating hose through the connecting ring, and when the communicating hose extends, the nozzle is uniformly distributed on the communicating hose, so that the liquid medicine can be uniformly sprayed. The connecting ring is sleeved on the communicating hose and has a supporting function on the communicating hose at a corresponding position. Meanwhile, the connecting ring slides in the sliding groove through the sliding block, and has a storage effect on the communicating hose when the telescopic assembly contracts.

Furthermore, one end of the communication hose, which is far away from the box body, is sealed and is fixedly connected with one end of the telescopic rod, which is far away from the box body. Since the end of the communication hose is fixed, the extendable rod can be automatically extended along with the extension of the extendable rod when the extendable rod is extended.

Further, the communicating hose is made of a canvas pipe, a soft plastic pipe or a soft rubber pipe.

Furthermore, both sides of the box body are provided with a vertical groove and a horizontal groove which are integrally in an inverted T shape; the position that flexible subassembly meets through spherical hinge and vertical recess and horizontal recess is articulated, gets into vertical recess during flexible subassembly shrink for accomodating of flexible subassembly, get into horizontal recess during flexible subassembly extension, be used for the atomizer to reduce the spray width of spraying subassembly when the motion.

When the telescopic assembly is contracted, the spherical hinge is accommodated in the vertical groove, when the telescopic assembly is expanded, the spherical hinge can rotate in the transverse groove, and the extending direction of the telescopic rod assembly and the moving direction of the box body form a certain included angle, so that the spraying width of the spraying assembly can be reduced to adapt to farmland areas of different sizes.

Furthermore, a clip for fixing the telescopic assembly is arranged in the transverse groove; the spherical hinge is a damping type spherical hinge. Damping formula ball hinge can fix the position after adjusting with telescopic component.

Further, the box body comprises a mounting box and a medicine box arranged on the mounting box; a sliding component is arranged in the installation box, the telescopic component is hinged with the sliding component, and the movement of the sliding component drives the telescopic component to move so as to adjust the position of the spraying component when the sprayer moves; the spraying component extends into the medicine box.

Because the difference of farmland recess size, in order to avoid the waste of liquid medicine, can adjust the position of unilateral flexible subassembly through sliding assembly, avoid the liquid medicine to spray in the farmland recess, at this moment, the atomizer only unilateral uses, and the flexible subassembly of opposite side is in the contraction state but not accomodate in vertical recess.

Further, the sliding assembly comprises a sliding strip, a gear and a driving motor; the top of the slide bar is in sliding fit with the bottom of the medicine box through a T-shaped sliding block, a rack meshed with the gear is arranged at the bottom of the slide bar, and two ends of the slide bar are located in the transverse grooves and are respectively hinged with the telescopic assemblies; the driving motor is connected with the gear.

A spray device, comprising: the moving piece is connected with the long-arm type automatic sprayer and used for moving the long-arm type automatic sprayer.

Further, the moving member is a strap or a trolley.

The invention has the following beneficial effects:

(1) The telescopic assembly is adopted as the spray rod of the sprayer, the spraying range of the sprayer can be greatly increased through the telescopic sections of the telescopic assembly, the telescopic assembly after being contracted is convenient to store, the spraying assembly is hung on the telescopic assembly, when the telescopic assembly is stored, the pipeline of the spraying assembly is in a folded state, so that the telescopic assembly is convenient to store, and when the telescopic assembly is expanded, the spray heads of the spraying assembly are distributed on the telescopic assembly, so that the sprayer can uniformly spray in a long distance.

(2) When the box body moves in farmland ridges and tractor-ploughing roads, one or two regional farmlands can be sprayed, the spraying range and the operation efficiency are greatly improved, and when the box body needs to be turned in the farmlands, the telescopic assembly can be folded, so that the influence of other objects (such as equipment at the edges of the farmlands, trees, greenhouses and the like) is avoided.

(3) The plurality of spray heads are connected to the communicating hose for spraying, when the telescopic assembly extends, the communicating hose can extend along with the telescopic assembly, at the moment, the spray heads are uniformly distributed on the telescopic assembly along with the sliding block, when the telescopic assembly retracts, the communicating hose can be folded along with the telescopic assembly, and at the moment, the spray heads are folded along with the sliding block.

(4) The telescopic assembly can be self-telescopic, can rotate and can slide through the sliding assembly, so that the spraying range of the spraying assembly can be adjusted to adapt to farmlands with different sizes and areas.

(5) The spraying device can finish spraying work after moving in the groove in the field, and prevent farmers from carrying out field operation, thereby avoiding the crops in the field from being damaged, facilitating the farm work operation, having high operation efficiency, saving time and labor, being not limited by the terrain and the crop types, and having more use scenes.

Drawings

FIG. 1 is a schematic structural view of an automatic long arm sprayer according to the present invention;

FIG. 2 is an external view of the case according to the present invention;

FIG. 3 is a schematic view of the internal structure of the case of the present invention;

fig. 4 is a schematic view of a coupling structure of the telescopic assembly and the spray assembly of the present invention.

In the figure: 1-a box body; 2-a telescoping assembly; 3-a spray assembly; 11-vertical grooves; 12-a transverse groove; 13-mounting the box; 14-a medicine chest; 15-a slide assembly; 16-a slide bar; 17-a gear; 18-a rack; 21-a telescopic rod; 22-a chute; 23-a spherical hinge; 31-a diaphragm pump; 32-a communication hose; 33-a nozzle; 34-connecting ring.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

Example 1

Referring to fig. 1, a long arm type automatic sprayer includes a box 1, a telescopic assembly 2 and a spraying assembly 3. Box 1 is used for the splendid attire liquid medicine, and the both sides that box 1 is relative are connected with flexible subassembly 2 respectively, and the remaining flexible subassembly 2 one-to-one of spraying subassembly 3, one section of spraying subassembly stretch into the inside of box 1 for extract the liquid medicine, and another section of spraying subassembly 3 is hung and is established on corresponding flexible subassembly 2 for spray the liquid medicine. Because spraying subassembly 3 hangs and establishes on flexible subassembly 2, the spraying subassembly extends along with the extension of flexible subassembly 2 to greatly increased spraying subassembly 3's spraying distance, simultaneously, the spraying subassembly can also draw in along with the shrink of flexible subassembly 2, is convenient for accomodate and be convenient for turning to of whole atomizer.

Referring to fig. 1 to 3, the casing 1 includes a mounting box 13 and a medicine box 14 connected to a top of the mounting box 13, a slide unit 15 is mounted inside the mounting box 13, and the medicine box 14 contains a medicine liquid therein. The both sides that box 1 is used for installing flexible subassembly 2 all are equipped with vertical recess 11 and horizontal recess 12, and vertical recess 11 extends to horizontal recess 12 department from the top of box 1, and horizontal recess 12 is located the junction of install bin 13 and medical kit 14 to horizontal recess 12 extends to the other both sides of box 1 (the both sides of not installing flexible subassembly 2), and vertical recess 11 and horizontal recess 12 intercommunication, and wholly be the T type of inversion. Vertical recess 11 and horizontal recess 12 homoenergetic hold telescopic part 2, are used for respectively to telescopic part 2 accomodate and be used for reducing the spray regime of spraying subassembly 3. In this embodiment, a clip for fixing the telescopic assembly 2 is provided in the vertical groove 11.

The slide assembly 15 includes a slide bar 16, a gear 17, and a drive motor (not shown); the slide bar 16 is located at the top of the installation box 13, the top of the slide bar 16 is in sliding fit with the bottom of the medicine box 14 through a T-shaped sliding block, the bottom of the slide bar 16 is provided with a feeding rack 18, and two ends of the slide bar 16 respectively extend into the transverse grooves 12 and are respectively connected with the telescopic assemblies 2. The rack 18 is meshed with the gear 17, the gear 17 is connected with the driving motor, and the sliding strip 16 is driven to slide through the rotation of the driving motor, so that the telescopic assembly 2 is driven to move.

Referring to fig. 1, 3 and 4, the telescopic assembly 2 includes a plurality of telescopic rods 21 connected in sequence, the telescopic rod 21 with the largest diameter is connected with the end of the slide bar 16 through a spherical hinge 23, and a sliding groove 22 is formed at the bottom of each telescopic rod 21. Due to the blocking of the slide bar 16, the limit position of the telescopic assembly 2 is a horizontal position when the telescopic assembly 2 is rotated downwards, so that the telescopic assembly 2 can be limited to the horizontal position after the slide bar 16 slides, and obviously, in order to limit the telescopic assembly 2 to the horizontal position, a support frame (not shown) can be arranged on the side wall of the installation box 13.

In the present embodiment, in order to make the telescopic assembly 2 stay at the designated position after rotating, the ball hinge 23 is a damping ball hinge. Obviously, in other embodiments of the present invention, the ball hinge 23 may also be a common hinge, so that the telescopic assembly 2 can only rotate in the vertical direction, and the spray width cannot be adjusted by rotating the telescopic assembly 2 laterally.

The spray assembly 3 includes a diaphragm pump 31, a communication hose 32, and a nozzle 33. The diaphragm pump 31 is mounted on the bottom of the medicine box 14. One section of the communication hose 32 is located in the medicine box 14 and is communicated with the diaphragm pump 31, the other section of the communication hose 32 is hung on the telescopic rod 21, and one end of the communication hose 32 far away from the box body 1 is sealed and fixedly installed on the end part of the telescopic assembly 2 far away from the box body 1. The number of the nozzles 33 is plural, and they are communicated with the communication hose 32 and fixed to the communication hose 32 by a connection ring 34, and a slider (not shown) is provided on the connection ring 34, and the slider is slidably engaged with the chute 22. In the present embodiment, a plurality of nozzles 33 are connected to the sliding grooves of each telescopic rod 21, and all the nozzles 33 are uniformly spaced on the communication hose 32. The connecting hose 32 is made of canvas pipes, flexible plastic pipes or flexible rubber pipes, so that the connecting hose 32 can be folded conveniently, and the connecting hose 32 is provided with a metal supporting net inside other positions which are not folded, so that the connecting hose is convenient to shape.

When the telescopic rod 21 is fully extended, the communication hose 32 hung on the telescopic rod 21 is in a stretching state, so that all the nozzles 33 are in a uniformly spaced state, and the spraying is uniform. Therefore, when the spraying range is adjusted, the telescopic assembly 2 needs to be in a fully extended state, so that the spraying range is adjusted by transversely rotating the telescopic assembly 2 (the extending direction of the telescopic assembly 2 forms an included angle with the moving direction of the trolley).

In this embodiment, the power source used for driving the motor and the diaphragm pump 31 may be a battery fixed in the installation box 13, or an external power source (such as an external power supply, a generator, etc.).

The long arm type automatic sprayer of the invention has the use process that:

(1) Manually taking out the telescopic assembly 2 from the vertical groove 11, rotating to a horizontal position, and supporting through a slide bar 16 or a bracket;

(2) The diaphragm pump 31 is started, the liquid medicine enters the communicating hose, the communicating hose is supported, and the liquid medicine is sprayed out from the nozzle 33;

(3) When the spraying width needs to be reduced, the telescopic component 2 is manually rotated, so that an included angle (which is smaller than 90 degrees) is formed between the extending direction of the telescopic component 2 and the moving direction of the box body 1;

(4) In order to avoid spraying the liquid medicine into the farmland groove, the telescopic assemblies 2 on one side of the box body 1 are folded and positioned in the horizontal direction, and the telescopic assemblies 2 on the other side are extended outwards through the driving motor, so that the liquid medicine sprayed by the spray head is ensured not to be sprayed into the farmland groove;

(5) When the sprayer needs to be steered, the telescopic assembly 2 can be kept in an extending state to be steered directly, and the telescopic assembly 2 can be folded and then be specially used.

Example 2

The embodiment provides a spraying device, which comprises a moving part and the long-arm type automatic sprayer in the embodiment 1, wherein the moving part adopts a back belt or a trolley. When the braces are adopted, the braces are connected with the box body 1, and a long-arm type automatic sprayer is carried on the back by people to walk in the grooves of the farmland; when the trolley is adopted, the long-arm type automatic sprayer is installed on the trolley through the bolt, and the trolley drives the long-arm type automatic sprayer to walk in the groove of the farmland.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A long arm type automatic sprayer, comprising: the device comprises a box body (1), a telescopic component (2) and a spraying component (3); the two sides of the box body (1) are respectively provided with the telescopic assemblies (2); spraying subassembly (3) with flexible subassembly (2) one-to-one, one section of spraying subassembly (3) is located in box (1) for inhale the liquid medicine, another section of spraying subassembly (3) is hung and is established correspondingly on flexible subassembly (2) for spray the liquid medicine, spraying subassembly (3) pass through flexible subassembly (2) realize remote spraying.

2. The long-arm automatic sprayer according to claim 1, characterized in that the telescopic assembly (2) comprises a plurality of telescopic rods (21) connected in sequence, and the bottom sides of the telescopic rods (21) are respectively provided with a sliding groove (22);

the spraying assembly (3) comprises a diaphragm pump (31), a communication hose (32) and a nozzle (33); the diaphragm pump (31) is fixedly arranged in the box body (1); one section of the communication hose (32) is positioned in the box body (1) and is connected with the diaphragm pump (31), and the other section of the communication hose (32) is connected with a plurality of nozzles (33) at intervals;

the nozzle (33) is connected with the communication hose (32) through a connecting ring (34), and the communication hose (32) is connected with the chute (22) through a sliding block; a plurality of sliding blocks are arranged in the sliding groove (22) of each telescopic rod (21).

3. The long-arm automatic sprayer according to claim 2, characterized in that the end of the communication hose (32) remote from the tank (1) is closed and fixedly connected to the end of the telescopic rod (21) remote from the tank (1).

4. The long arm automatic sprayer of claim 2, wherein the communication hose (32) is a canvas tube, a flexible plastic tube or a flexible rubber tube.

5. The long arm type automatic sprayer according to any one of claims 1 to 4, characterized in that both sides of the tank body (1) are provided with a vertical groove (11) and a horizontal groove (12) which are integrally in an inverted T shape; telescopic component (2) through spherical hinge (23) with the position that vertical recess (11) and horizontal recess (12) meet is articulated, get into vertical recess (11) when telescopic component (2) shrink, be used for telescopic component (2) accomodate, enter when telescopic component (2) extend horizontal recess (12) are used for the atomizer to reduce when the motion the spray width of spraying subassembly (3).

6. The long arm type automatic sprayer according to claim 5, wherein a clip for fixing the telescopic assembly (2) is provided in the transverse groove (12); the spherical hinge (23) is a damping type spherical hinge.

7. The long arm automatic atomizer of claim 5, characterized in that said case (1) comprises a mounting case (13) and a medicine box (14) provided on said mounting case (13); a sliding assembly (15) is arranged in the installation box (13), the telescopic assembly (2) is hinged with the sliding assembly (15), and the sliding assembly (15) moves to drive the telescopic assembly (2) to move so as to adjust the position of the spraying assembly (3) when the sprayer moves; the spraying assembly (3) extends into the medicine box (14).

8. The long arm automatic sprayer according to claim 7, characterized in that the sliding assembly (15) comprises a slide (16), a gear (17) and a drive motor; the top of the slide bar (16) is in sliding fit with the bottom of the medicine box (14) through a T-shaped sliding block, a rack (18) meshed with the gear (17) is arranged at the bottom of the slide bar (16), and two ends of the slide bar (16) are located in the transverse grooves (12) and are hinged to the telescopic assemblies (2) respectively; the driving motor is connected with the gear (17).

9. A spraying apparatus comprising a moving member and the long arm type automatic sprayer of any one of claims 1 to 8, wherein the moving member is connected to the long arm type automatic sprayer for movement of the long arm type automatic sprayer.

10. The spraying device of claim 9, wherein the moving member is a harness or a cart.