CN211407390U - Agricultural sprayer - Google Patents

Abstract

The utility model discloses an agricultural sprayer, including shallow, water tank and water pump, the water tank sets up in one side at shallow top, and the water pump sets up in one side of water tank bottom, and the end of pumping of water pump is connected with the water tank through the pipeline, the middle part welding of water tank one side outer wall has two parallel distribution's fixed plate, and two fixed plate one side that are close to all seted up the spout, two the inside sliding connection of spout has same horizontal pole, and the equal joint in inside of two spouts has the spring, the both ends of horizontal pole respectively with two spring fixed connection. The utility model discloses an electric putter can adjust the height of brace table, makes the device be applicable to the crops of co-altitude not, and when electric putter upwards promoted the brace table, the middle part pulling horizontal pole of hose slided along the spout, and the spring passes through reaction force pulling horizontal pole, and then taut hose avoids the surplus of hose to rock everywhere, prevents that the hose wearing and tearing from breaking.

Description

Agricultural sprayer

Technical Field

The utility model relates to an farming technical field especially relates to an agricultural sprayer.

Background

At present, a sprayer is a machine for dispersing a liquid into a mist, and is a kind of machine, which is classified into a plant protection machine for agricultural use, medical use and other uses (such as industrial use), and agricultural use is classified as an agricultural machine. Generally, a manually driven sprayer is called, and a power (engine and motor) driven sprayer is called. The spraying machine is divided into hydraulic, pneumatic and centrifugal spraying machines according to the working principle.

Agricultural planting needs to utilize the sprayer to spray insecticide to the crop, and for adapting to the not crop of co-altitude, the shower nozzle of sprayer adopts liftable formula design usually, and current agricultural sprayer's shower nozzle is at the lift in-process, and its delivery pipe exists the shortcoming that is difficult for accomodating, leads to the water pipe wearing and tearing to break easily, needs a urgent need to design an agricultural sprayer to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an agricultural spraying machine.

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

an agricultural spraying machine comprises a cart, a water tank and a water pump, wherein the water tank is arranged on one side of the top of the cart, the water pump is arranged on one side of the bottom of the water tank, the water pumping end of the water pump is connected with the water tank through a pipeline, two fixing plates which are distributed in parallel are welded in the middle of the outer wall of one side of the water tank, sliding grooves are formed in the sides, close to the two fixing plates, of the two sliding grooves, the inner parts of the two sliding grooves are connected with the same transverse rod in a sliding mode, springs are clamped in the two sliding grooves, the two ends of the transverse rod are fixedly connected with the two springs respectively, one side of the top of the cart is connected with an electric push rod through bolts, the top of the electric push rod is fixedly connected with a supporting table, a spraying pipe is fixedly connected to the top of the supporting table, atomizing nozzles, the middle part of the hose is wound and connected to one side of the cross rod.

As a further aspect of the present invention: an inserting cylinder is arranged in the middle of the bottom of the supporting table, and the top of the hose is inserted into the inserting cylinder.

As a further aspect of the present invention: the middle part welding of inserting a section of thick bamboo one side has the thread bush, and the thread bush has positioning bolt through female connection, and positioning bolt's one end extends to the inside of inserting a section of thick bamboo.

As a further aspect of the present invention: one end of the positioning bolt is fixedly connected with a pressing sheet, and the pressing sheet is located inside the inserting cylinder.

As a further aspect of the present invention: the cross rod is replaced by a rotating mechanism, the rotating mechanism comprises a rotating drum and two fixed columns, and the rotating drum is rotatably connected between the two fixed columns through bearings.

As a further aspect of the present invention: the two fixing columns are respectively connected inside the two sliding grooves in a sliding mode.

The utility model has the advantages that:

1. the height of the supporting platform can be adjusted by the electric push rod through the arrangement of the cross rod, the sliding groove and the spring, so that the device is suitable for crops with different heights, when the electric push rod pushes the supporting platform upwards, the middle part of the hose pulls the cross rod to slide along the sliding groove, the spring pulls the cross rod through the counterforce to further tension the hose, the allowance of the hose is prevented from shaking everywhere, and the hose is prevented from being worn and broken;

2. the pressing sheet and the positioning bolt are arranged, the positioning bolt is screwed, and the top of the hose is pressed through the pressing sheet, so that the top of the hose is prevented from falling off from the spray pipe due to frequent shaking;

3. through setting up rotary drum and fixed column, the in-process of hose and rotary drum relative movement, the rotary drum rotates between two fixed columns, through converting sliding friction into rolling friction's mode, prolongs the life of hose.

Drawings

FIG. 1 is a partial cross-sectional view of an agricultural sprayer as set forth in example 1;

FIG. 2 is a schematic view of a fixing plate structure of the agricultural sprayer proposed in embodiment 1;

FIG. 3 is a schematic view of the structure at A of the agricultural sprayer proposed in example 1;

fig. 4 is a schematic structural view of a fixing plate of the agricultural spraying machine provided in embodiment 2.

In the figure: the device comprises a cart 1, a water pump 2, a hose 3, a cross rod 4, a fixing plate 5, a supporting table 6, an atomizing nozzle 7, a spray pipe 8, a water tank 9, a sliding chute 10, a spring 11, a pressing sheet 12, a positioning bolt 13, a threaded sleeve 14, an inserting barrel 15, a rotating barrel 16 and a fixing column 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, an agricultural spraying machine comprises a cart 1, a water tank 9 and a water pump 2, wherein the water tank 9 is arranged on one side of the top of the cart 1, the water pump 2 is arranged on one side of the bottom of the water tank 9, the water pumping end of the water pump 2 is connected with the water tank 9 through a pipeline, two fixing plates 5 which are distributed in parallel are welded in the middle of the outer wall of one side of the water tank 9, chutes 10 are respectively arranged on one sides of the two fixing plates 5 which are close to each other, the interiors of the two chutes 10 are connected with a same cross rod 4 in a sliding manner, springs 11 are respectively clamped in the interiors of the two chutes 10, two ends of the cross rod 4 are respectively fixedly connected with the two springs 11, one side of the top of the cart 1 is connected with an electric push rod through bolts, a supporting table 6 is fixedly connected, water pump 2's drainage end is provided with hose 3, and the top of hose 3 is connected with the end of intaking of spray tube 8, hose 3's middle part is around connecing in one side of horizontal pole 4, water pump 2 carries the liquid medicine in with water tank 9 to spray tube 8, 8 rethread atomizer 7 of spray tube spray liquid medicine to crops, electric putter can adjust the height of brace table 6, when electric putter upwards promoted brace table 6, the middle part pulling horizontal pole 4 of hose 3 slides along spout 10, spring 11 passes through reaction force pulling horizontal pole 4, and then taut hose 3.

Wherein, the middle position of the support platform 6 bottom is provided with an insert tube 15, and the top of the hose 3 is inserted in the interior of the insert tube 15.

Wherein, the middle part welding of section of thick bamboo 15 one side has threaded bush 14, and threaded bush 14 has positioning bolt 13 through female connection, and positioning bolt 13's one end extends to the inside of section of thick bamboo 15.

Wherein, positioning bolt 13's one end fixedly connected with preforming 12, and preforming 12 is located and inserts a section of thick bamboo 15 inside, screws up positioning bolt 13, compresses tightly the top of hose 3 through preforming 12, avoids the top of hose 3 to drop because of frequently rocking and spray tube 8.

The working principle is as follows: water pump 2 carries the liquid medicine in with water tank 9 to spray tube 8, 8 rethread atomizer 7 of spray tube spray liquid medicine to crops, electric putter can adjust the height of brace table 6, when electric putter upwards promoted brace table 6, the middle part pulling horizontal pole 4 of hose 3 slides along spout 10, spring 11 passes through reaction force pulling horizontal pole 4, and then taut hose 3, screw up positioning bolt 13, the top through preforming 12 hold-down tube 3, avoid the top of hose 3 to drop with spray tube 8 because of frequently rocking.

Example 2

Referring to fig. 4, in the present embodiment, compared with embodiment 1, the cross bar 4 is replaced by a rotating mechanism, and the rotating mechanism includes a rotating drum 16 and two fixed columns 17, the rotating drum 16 is rotatably connected between the two fixed columns 17 through a bearing, and the two fixed columns 17 are respectively slidably connected inside the two sliding chutes 10.

The working principle is as follows: in the relative movement process of the hose 3 and the rotating drum 16, the rotating drum 16 rotates between the two fixed columns 17, and the service life of the hose 3 is prolonged by converting sliding friction into rolling friction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An agricultural spraying machine comprises a cart (1), a water tank (9) and a water pump (2), wherein the water tank (9) is arranged on one side of the top of the cart (1), the water pump (2) is arranged on one side of the bottom of the water tank (9), and the water pumping end of the water pump (2) is connected with the water tank (9) through a pipeline, the agricultural spraying machine is characterized in that two fixing plates (5) which are distributed in parallel are welded in the middle of the outer wall of one side of the water tank (9), sliding grooves (10) are respectively formed in one side, close to the two fixing plates (5), the two sliding grooves (10) are connected with the same cross rod (4) in a sliding mode, springs (11) are respectively clamped in the two sliding grooves (10), the two ends of the cross rod (4) are respectively fixedly connected with the two springs (11), one side of the top of the cart (1) is connected with an electric push rod through bolts, the top fixedly connected with spray tube (8) of brace table (6), and one side of spray tube (8) is provided with evenly distributed's atomizer (7), the drainage end of water pump (2) is provided with hose (3), and the top of hose (3) is connected with the end of intaking of spray tube (8), the middle part of hose (3) is around connecing in one side of horizontal pole (4).

2. An agricultural sprayer according to claim 1, characterized in that an insert (15) is arranged in the middle of the bottom of the support platform (6), and the top of the hose (3) is inserted into the insert (15).

3. An agricultural sprayer according to claim 2, characterized in that a threaded sleeve (14) is welded to the middle of one side of the insert (15), and a positioning bolt (13) is connected to the threaded sleeve (14) through internal threads, and one end of the positioning bolt (13) extends to the inside of the insert (15).

4. An agricultural sprayer according to claim 3, characterized in that one end of the positioning bolt (13) is fixedly connected with a pressing piece (12), and the pressing piece (12) is positioned inside the insert barrel (15).

5. An agricultural sprayer according to any one of claims 1 to 4, characterized in that the cross bar (4) is replaced by a rotating mechanism comprising a rotating drum (16) and two fixed posts (17), the rotating drum (16) being rotatably connected between the two fixed posts (17) by means of bearings.

6. An agricultural sprayer according to claim 5, characterized in that the two fixed posts (17) are slidably connected to the inside of the two chutes (10), respectively.

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