Spray boom for boom sprayer

Abstract

The utility model discloses a boom for a boom sprayer, which relates to the technical field of boom sprayers, and comprises a first spray pipe, a moving frame and a right-angle plate, the top of the first spray pipe is provided with a guide rod, the outer side of the guide rod is movably provided with the moving frame, and the top of the moving frame is provided with a rotary spraying component. And elastic assemblies are symmetrically arranged on the front face and the back face of the movable frame, and the elastic assemblies are used for enabling the rotary spraying assembly to return to the original position, so that the rotated rotary spraying assembly can return to the original position. When parts on the second spray pipe collide with other objects, the second spray pipe can rotate during collision, so that damage to the second spray pipe caused by collision is reduced, and after the second spray pipe is not in contact with the collision object, the first spring can pull the rotating second spray pipe back to the original position, so that the function of automatically returning the second spray pipe is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray rod sprayers, in particular to a spray rod for a spray rod sprayer. Background Art

[0002] A boom sprayer is a device that uses a boom to spray atomized water droplets. It is widely used in spraying operations of crops. The boom is a rod with an atomizing nozzle installed. Some booms are equipped with nozzles and connected to hoses to achieve water transmission, while some booms directly open holes in the pipes and then install nozzles to spray water. Since the boom has a certain length, it is easy to be damaged if it sprays other objects while moving with the sprayer.

[0003] Patent document CN208300812U discloses a spray rod. The spray rod in the patent is an integrated structure. The spray rod cannot adjust the water spray range, and the spray rod cannot be buffered when colliding with other objects or obstacles, which easily damages the obstacles and the spray rod. Therefore, a spray rod for a sprayer that can adjust the spray range and can be buffered when colliding is needed to solve this problem. Utility Model Content

[0004] One object of the present application is to provide a spray boom for a spray boom sprayer, which can solve the technical problems in the prior art that the spray boom for a spray boom sprayer cannot adjust the spraying range and cannot be cushioned to reduce damage when being hit.

[0005] To achieve the above object, the utility model provides the following technical solution: a spray bar for a spray bar sprayer, comprising a first spray pipe, a movable frame and a right-angle plate, a guide rod is installed on the top of the first spray pipe, a movable frame is movably installed on the outer side of the guide rod, a rotating spray assembly is arranged on the top of the movable frame, and the rotating spray assembly can perform rotating spraying;

[0006] The front and back sides of the movable frame are symmetrically provided with elastic components, and the elastic components are used to return the rotating spraying component to its original position, so that the rotating spraying component can return to its original position after rotation.

[0007] Preferably, a plurality of first solenoid valves are installed at the output end of the first nozzle, and a first atomizing nozzle is installed at the output end of the first solenoid valve.

[0008] Preferably, a first threaded rod is installed through the front side of the movable frame.

[0009] Preferably, the rotating spray assembly includes a second threaded rod, a second nozzle, a second solenoid valve and a second atomizing nozzle, one end of the second threaded rod passes through the top of the movable frame, a second nozzle is installed at one end of the second threaded rod, a plurality of second solenoid valves are installed at the output end of the second nozzle, and a second atomizing nozzle is installed at the output end of the second solenoid valve.

[0010] Preferably, the elastic component includes a right-angle plate and a first spring, the two right-angle plates are symmetrically installed on the front and back of the moving frame, the first spring is installed on the back of the right-angle plate, and one end of the first spring is connected to the outer side of the second nozzle.

[0011] Preferably, a mounting ring is movably mounted on the outer side of the second nozzle, guide tubes are mounted on the front and back sides of the mounting ring, and a third threaded rod is installed through the top of the mounting ring.

[0012] Preferably, a second spring is installed on the front inner wall of the guide tube, a buffer rod is installed at one end of the second spring, and the buffer rod is located inside the guide tube, and a rubber pad is installed at one end of the buffer rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model drives the second nozzle to move left and right by moving the moving frame left and right, so that the second nozzle can spray in a larger range of space, thereby realizing the function of adjusting the spray area. In the process of the second nozzle moving with the sprayer, if the component on the second nozzle collides with other objects, the second nozzle can rotate when the collision occurs, thereby reducing the damage to the second nozzle caused by the collision. After the second nozzle is out of contact with the collision object, the first spring can pull the rotating second nozzle back to its original position, thereby realizing the function of automatically returning the second nozzle to its original position. When the component on the second nozzle of the spray boom of the spray boom sprayer collides with other objects, the second nozzle can rotate when the collision occurs, thereby reducing the damage to the second nozzle caused by the collision. After the second nozzle is out of contact with the collision object, the first spring can pull the rotating second nozzle back to its original position, thereby realizing the function of automatically returning the second nozzle to its original position.

[0015] 2. When the component on the second nozzle of the utility model collides with other objects, the rubber pad on the buffer rod collides with other objects first, and the second spring buffers the collision of the rubber pad, thereby reducing the damage of the collision to the equipment and other objects. When the component on the second nozzle of the spray boom of the spray boom sprayer collides with other objects, the rubber pad on the buffer rod collides with other objects first, and the second spring buffers the collision of the rubber pad, thereby reducing the damage of the collision to the equipment and other objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the first nozzle structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the second nozzle structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of A of the utility model;

[0020] Figure 5 This is a schematic diagram of the mounting ring structure of the utility model.

[0021] In the figure: 1, first nozzle; 101, guide rod; 2, first solenoid valve; 201, first atomizing nozzle; 3, moving frame; 301, first threaded rod; 4, second threaded rod; 401, second nozzle; 402, second solenoid valve; 403, second atomizing nozzle; 5, right-angle plate; 501, first spring; 6, mounting ring; 601, guide tube; 602, third threaded rod; 7, second spring; 701, buffer rod; 702, rubber pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a spray boom for a spray boom sprayer;

[0026] The invention comprises a first nozzle 1, a first solenoid valve 2, a movable frame 3 and a rotating spraying assembly. A guide rod 101 is installed on the top of the first nozzle 1. The first nozzle 1 can be connected to the water tank of the sprayer through a hose. The first nozzle 1 can provide an installation position for other components of the equipment so that other components of the equipment can be installed. The guide rod 101 can provide guidance for the movable frame 3 so that the movable frame 3 can move left and right. A plurality of first solenoid valves 2 are installed at the output end of the first nozzle 1. A first atomizing nozzle 201 is installed at the output end of the first solenoid valve 2. The first solenoid valve 2 plays a role in controlling the water of the first nozzle 1 to enter the first atomizing nozzle 201. The first atomizing nozzle 201 can spray atomized water droplets. A movable frame 3 is movably installed on the outer side of the guide rod 101. A first threaded rod 301 is installed through the front of the movable frame 3. The movable frame 3 can drive the first threaded rod 301 and the second nozzle 401 to move left and right by moving. The first threaded rod 301 can squeeze the guide rod 101 by rotating. To ensure the stability of the moving frame 3 outside the guide rod 101, a rotating spray assembly is arranged on the top of the moving frame 3, and the rotating spray assembly can perform rotating spraying. The rotating spray assembly includes a second threaded rod 4, a second nozzle 401, a second solenoid valve 402 and a second atomizing nozzle 403. One end of the second threaded rod 4 passes through the top of the moving frame 3, and one end of the second threaded rod 4 is installed with a second nozzle 401. A plurality of second solenoid valves 402 are installed at the output end of the second nozzle 401, and a second atomizing nozzle 403 is installed at the output end of the second solenoid valve 402. The second threaded rod 4 can provide an installation position for the second nozzle 401, so that the second nozzle 401 has a position for installation. At the same time, the second threaded rod 4 can be rotated, thereby enabling the second nozzle 401 to rotate. The second nozzle 401 can be connected to the sprayer water tank through a hose. The second solenoid valve 402 plays a role in controlling the water inside the second nozzle 401 to enter the second atomizing nozzle 403, and the second atomizing nozzle 403 can spray atomized water droplets.

[0027] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 , an embodiment provided by the utility model: a spray boom for a spray boom sprayer;

[0028] The movable frame 3 comprises an elastic component, a mounting ring 6 and a second spring 7. The front and back sides of the movable frame 3 are symmetrically provided with elastic components. The elastic components are used to return the rotating spray component to its original position, so that the rotating spray component can return to its original position after rotation. The elastic component comprises a right-angle plate 5 and a first spring 501. The two right-angle plates 5 are symmetrically installed on the front and back sides of the movable frame 3. The back side of the right-angle plate 5 is provided with a first spring 501, and one end of the first spring 501 is connected to the outer side of the second nozzle 401. The right-angle plate 5 can provide an installation position for the first spring 501, so that the first spring 501 has a position for installation. The first spring 501 can apply a pulling force to the second nozzle 401, so that the second nozzle 401 can return to its original position under the action of the elastic force. The outer side of the second nozzle 401 is movably provided with a mounting ring 6, and the front and back sides of the mounting ring 6 are provided with guide tubes. 601, a third threaded rod 602 is installed through the top of the mounting ring 6, the mounting ring 6 can provide a mounting position for the guide tube 601, the guide tube 601 can provide a mounting position for the second spring 7, and can provide guidance for the buffer rod 701, so that the buffer rod 701 can move forward and backward, the third threaded rod 602 can squeeze the second nozzle 401 by rotating, to ensure the stability of the mounting ring 6 on the outside of the second nozzle 401, the second spring 7 is installed on the front inner wall of the guide tube 601, the buffer rod 701 is installed at one end of the second spring 7, and the buffer rod 701 is located inside the guide tube 601, a rubber pad 702 is installed at one end of the buffer rod 701, the second spring 7 plays a buffering role, can buffer the impact force on the buffer rod 701, and the rubber pad 702 can reduce the collision damage to other objects.

[0029] Working principle: Before using the boom sprayer, you should first check whether there are any problems that affect the use of the boom sprayer. First, connect the input ends of the first nozzle 1 and the second nozzle 401 to the water tank of the sprayer through a hose. After the water in the water tank enters the first nozzle 1 and the second nozzle 401, it is sprayed out from the first atomizing nozzle 201 and the second atomizing nozzle 403, thereby realizing the spray function. By moving the moving frame 3 left and right, the second nozzle 401 is driven to move left and right, so that the second nozzle 401 can spray in a larger range of space, thereby realizing the function of adjusting the spray area. When the second nozzle 401 moves with the sprayer, if the device collides with other objects, the rubber pad 702 on the buffer rod 701 collides with the other objects first, and the second spring 7 buffers the collision of the rubber pad 702, thereby reducing the damage of the collision to the device and other objects. At the same time, the second nozzle 401 can rotate when colliding, further reducing the damage of the collision to the second nozzle 401. After breaking contact with the colliding object, the first spring 501 can pull the rotating second nozzle 401 back to its original position, thereby realizing the function of automatically returning the second nozzle 401 to its original position.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the rights involved.

Claims

1. A spray boom for a spray boom sprayer, characterized in that: It comprises a first nozzle (1), a movable frame (3) and a right-angle plate (5), wherein a guide rod (101) is installed on the top of the first nozzle (1), a movable frame (3) is movably installed on the outer side of the guide rod (101), and a rotating spraying assembly is arranged on the top of the movable frame (3), and the rotating spraying assembly can perform rotating spraying; The front and back sides of the movable frame (3) are symmetrically provided with elastic components, and the elastic components are used to return the rotating spraying component to its original position, so that the rotating spraying component can return to its original position after rotation.

2. A spray boom for a spray boom sprayer according to claim 1, characterized in that: A plurality of first solenoid valves (2) are installed at the output end of the first nozzle (1), and a first atomizing nozzle (201) is installed at the output end of the first solenoid valve (2).

3. A spray boom for a spray boom sprayer according to claim 1, characterized in that: A first threaded rod (301) is installed through the front side of the moving frame (3).

4. A spray boom for a spray boom sprayer according to claim 1, characterized in that: The rotating spraying assembly comprises a second threaded rod (4), a second spray pipe (401), a second solenoid valve (402) and a second atomizing nozzle (403); one end of the second threaded rod (4) passes through the top of the movable frame (3); one end of the second threaded rod (4) is equipped with a second spray pipe (401); the output end of the second spray pipe (401) is equipped with a plurality of second solenoid valves (402); and the output end of the second solenoid valve (402) is equipped with a second atomizing nozzle (403).

5. A spray boom for a spray boom sprayer according to claim 4, characterized in that: The elastic component comprises a right-angle plate (5) and a first spring (501), wherein the two right-angle plates (5) are symmetrically mounted on the front and back sides of the moving frame (3), the first spring (501) is mounted on the back side of the right-angle plate (5), and one end of the first spring (501) is connected to the outer side of the second nozzle (401).

6. A spray boom for a spray boom sprayer according to claim 4, characterized in that: A mounting ring (6) is movably mounted on the outer side of the second nozzle (401), guide tubes (601) are mounted on the front and back sides of the mounting ring (6), and a third threaded rod (602) is installed through the top of the mounting ring (6).

7. A spray boom for a spray boom sprayer according to claim 6, characterized in that: A second spring (7) is installed on the front inner wall of the guide tube (601), a buffer rod (701) is installed at one end of the second spring (7), and the buffer rod (701) is located inside the guide tube (601), and a rubber pad (702) is installed at one end of the buffer rod (701).

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