CN105660575A - Pesticide spraying device - Google Patents

Abstract

The invention discloses a pesticide spraying device, which comprises: a base; a column, the lower end of which is arranged on the base, which is driven to rotate by a rotating mechanism; a bracket, whose rear end is arranged on the upper end of the column, which The swing mechanism is driven to swing up and down; the rear ends of the two pipe arms are respectively arranged on the left and right sides of the front end of the bracket; each of the pipe arms is driven by a pipe arm swing mechanism to swing left and right; two spray pipes, the Each is arranged on one of the pipe arms, and each of the spray pipes is provided with several spray heads from front to back; the shunt pipe is arranged on the support, and its left and right ends are respectively connected to the rear end of one of the spray pipes ; and the water inlet pipe, which is provided with a switch, its front end is connected to the shunt pipe, and its rear end is connected to the pesticide source. The invention can control the spray pipe to rotate, swing up and down and swing left and right, so as to spray the pesticide in all directions to improve the spraying quality of the pesticide.

Description

Pesticide spraying device

technical field

The invention relates to the field of agricultural machinery, in particular to a pesticide spraying device.

Background technique

In agricultural production, in order to prevent crops from being eroded by pests, crops are sprayed with pesticides at regular intervals. With the continuous development of agricultural mechanized production progress, agricultural spraying of pesticides is no longer done by manual spraying, but by mechanical spraying devices to improve the efficiency of spraying pesticides. At present, when the spraying device sprays pesticides through the spray pipe, it is inconvenient to adjust the angle of the spray pipe. When spraying, the spray pipe cannot automatically achieve multi-directional and multi-angle adjustments. The spraying of pesticides often cannot completely cover all crops, causing pests Large-scale erosion of crops affects the quality and yield of crops.

The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art.

Contents of the invention

The object of the present invention is to provide a pesticide spraying device, so as to overcome the disadvantage that the spraying pipe of the existing spraying device cannot automatically realize multi-directional and multi-angle adjustments.

In order to achieve the above object, the present invention provides a pesticide spraying device, which includes: a base; a column whose lower end is rotatably arranged on the base, and the column is driven to rotate by a rotating mechanism; a bracket, Its rear end is arranged on the upper end of the column in a manner that can swing up and down, and the bracket is driven to swing by a bracket swing mechanism; two pipe arms, the rear ends of the two pipe arms are respectively arranged in a manner that can swing left and right On the left and right sides of the front end of the bracket; each of the pipe arms is driven to swing by a pipe arm swing mechanism; two spray pipes, the two spray pipes are respectively arranged on one of the pipe arms, and each of the spray pipes The pipe is provided with several nozzles from front to back; the shunt pipe is arranged on the support, and the left and right ends of the shunt pipe are respectively connected to the rear end of one of the spray pipes; and the water inlet pipe is provided with a switch, The front end of the water inlet pipe is connected with the shunt pipe, and the rear end of the water inlet pipe is connected with the pesticide source.

Preferably, in the above technical solution, the rotating mechanism includes: a rotating motor, which is arranged on the base; a driving gear, which is sleeved on the output shaft of the rotating motor; and a driven gear, which is sleeved on the the lower end of the column; and the driven gear is engaged with the driving gear.

Preferably, in the above technical solution, the pipe arm swing mechanism includes: a screw motor, the casing of which is hinged on the bracket; a screw rod, whose rear end is connected to the output shaft of the screw motor; a slider, It is sleeved on the screw rod through a screw hole; and a push rod is provided with an inner hole at the rear end to be sleeved on the screw rod, and the rear end of the push rod is fixedly connected to the slider; The front end of the push rod is hinged on the pipe arm.

Preferably, in the above technical solution, the pipe arm swing mechanism further includes a cylinder, the rear end of the cylinder is fixedly connected to the casing of the screw motor, and the screw and the slider are sleeved inside the cylinder.

Preferably, in the above technical solution, the structure of the bracket swing mechanism is the same as that of the pipe arm swing mechanism, the casing of the screw motor of the bracket swing mechanism is hinged on the column, and the bracket swings The push rod of the mechanism is hinged on the bracket.

Preferably, in the above technical solution, the switch on the water inlet pipe is a valve, and the valve stem of the valve is connected to a valve motor.

Compared with the prior art, the present invention has the following beneficial effects:

The invention can control the spraying pipe to rotate, swing up and down and swing left and right, so as to spray the agricultural chemicals in all directions to improve the spraying quality of the pesticides.

Description of drawings

Fig. 1 is a schematic perspective view of the three-dimensional structure of the pesticide spraying device according to the present invention.

Fig. 2 is a schematic perspective view of the three-dimensional structure of the pesticide spraying device according to the present invention.

Fig. 3 is a structural schematic diagram of the pipe arm swing mechanism according to the present invention.

Explanation of main reference signs:

1-base; 2-column, 21-rotating motor, 22-driving gear, 23-driven gear; 3-support, 31-support swing mechanism; 4-tube arm, 41-tube arm swing mechanism, 411-screw Motor, 412-screw mandrel, 413-slider, 414-push rod, 415-cylinder barrel; 5-spray pipe, 51-sprinkler; 6-splitter pipe; 7-inlet pipe, 71-valve motor.

detailed description

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

Fig. 1 to Fig. 3 has shown the structural representation of a kind of pesticide spraying device according to the preferred embodiment of the present invention, and this pesticide spraying device comprises base 1, column 2, support 3, pipe arm 4, spray pipe 5, shunt pipe 6 and further Referring to Fig. 1 and Fig. 2 for the water pipe 7, the lower end of the column 2 is rotatably arranged on the base 1, and the column 2 is driven to rotate by a rotating mechanism. Preferably, the rotating mechanism includes a rotating motor 21, a driving gear 22 and a driven gear 23, the rotating motor 21 is arranged on the base 1, the driving gear 22 is sleeved on the output shaft of the rotating motor 21, and the driven gear 23 is sleeved on the column 2, and the driven gear 23 is meshed with the driving gear 22, so that the rotating motor 21 drives the column 2 to rotate through gear transmission.

Continuing to refer to FIG. 1 and FIG. 2 , the rear end of the bracket 3 is arranged on the upper end of the column 2 in a manner capable of swinging up and down, and the bracket 3 is driven to swing by a bracket swing mechanism 31 . The rear ends of the two pipe arms 4 are respectively arranged on the left and right sides of the front end of the support 3 in a manner capable of swinging left and right. The arm swing mechanism 41 is driven to swing. Preferably, with reference to Fig. 3, the pipe arm swing mechanism 41 comprises a screw motor 411, a screw mandrel 412, a slider 413 and a push rod 414, the shell of the screw motor 411 is hinged to the front end of the support 3, and the rear end of the screw mandrel 412 is connected to the The output shaft of the screw motor 411 is connected, and the slider 413 is sheathed on the screw rod 412 through the screw hole. The rear end of the push rod 414 is provided with an inner hole to be sleeved on the screw rod 412 . When the screw motor 411 drives the screw 412 to perform forward and reverse rotation, the slider 413 can slide along the screw 412 to drive the push rod 414 to move forward and backward. And because the shell of the screw motor 411 is hinged on the support 3, and the front end of the push rod 414 is hinged on the pipe arm 4, the pipe arm 4 can be driven outwards or inwards in the process of the push rod 414 moving back and forth. . Further preferably, the pipe arm swing mechanism 41 also includes a cylinder 415, the rear end of the cylinder 415 is fixedly connected to the casing of the screw motor 411, and the screw 412 and the slider 413 are sleeved in the cylinder 415, Therefore, the screw rod 412 and the slider 413 are protected by the cylinder 415 . Further preferably, the structure of the support swing mechanism 31 is the same as that of the pipe arm swing mechanism 41, the casing of the screw motor of the support swing mechanism 31 is hinged to the bottom of the column 2, and the push rod of the support swing mechanism 31 is hinged to the bottom of the support. Front part.

Continuing to refer to Fig. 1 and Fig. 2, two spray pipes 5 are respectively arranged on a pipe arm 4, so that the spray pipe 5 can swing along with the pipe arm 4, and each spray pipe 5 is provided with several spray heads 51 from front to back for spraying pesticides. The shunt pipe 6 is arranged on the bracket 3, and the left and right ends of the shunt pipe 6 are respectively connected with the rear end of a spray pipe 5, the water inlet pipe 7 is provided with a switch, the front end of the water inlet pipe 7 is connected with the shunt pipe 6, and the water inlet pipe 7 The rear end is connected with the pesticide source, the switch is turned on, and the water inlet pipe 7 can deliver the pesticide source to the spray pipe 5. Preferably, the switch on the water inlet pipe 7 is a valve, and the valve stem of the valve is connected with a valve motor 71 so that the valve motor 71 automatically controls the opening and closing of the water inlet pipe 7 and the flow rate.

The present invention can control the spray pipe 5 to rotate with the support 3 through the rotation of the column 2, control the spray pipe 5 to swing up and down by the up and down swing of the support 3, and control the spray pipe 5 to perform Swing left and right, therefore, the present invention can control spray pipe 5 to rotate, swing up and down and swing left and right, so as to be able to carry out all-round pesticide spraying to crops, thereby improving the spraying quality of pesticide.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application, thereby enabling others skilled in the art to make and use various exemplary embodiments of the invention, as well as various Choose and change. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (6)

1. A pesticide spraying device, characterized in that, comprising: base; a column, the lower end of which is rotatably arranged on the base, and the column is driven to rotate by a rotating mechanism; a bracket, the rear end of which is arranged on the upper end of the column in a manner capable of swinging up and down, and the bracket is driven to swing by a bracket swing mechanism; Two pipe arms, the rear ends of the two pipe arms are respectively arranged on the left and right sides of the front end of the bracket in a manner capable of swinging left and right; each of the pipe arms is driven to swing by a pipe arm swing mechanism; Two spray pipes, each of the two spray pipes is arranged on one of the pipe arms, and each of the spray pipes is provided with several spray heads from front to back; A shunt pipe, which is arranged on the bracket, and the left and right ends of the shunt pipe are respectively connected to the rear end of one of the spray pipes; and A water inlet pipe is provided with a switch, the front end of the water inlet pipe is connected to the shunt pipe, and the rear end of the water inlet pipe is connected to the pesticide source. 2. The pesticide spraying device according to claim 1, wherein the rotating mechanism comprises: a rotating motor, which is arranged on the base; a driving gear sleeved on the output shaft of the rotating motor; and The driven gear is sheathed on the lower end of the column; and the driven gear is meshed with the driving gear. 3. The pesticide spraying device according to claim 1, wherein said pipe arm swing mechanism comprises: screw motor, the shell of which is hinged on the bracket; screw rod, its rear end is connected with the output shaft of the screw motor; a slider, which is sleeved on the screw rod through a screw hole; and The rear end of the push rod is provided with an inner hole for sheathing on the screw rod, and the rear end of the push rod is fixedly connected with the slider; the front end of the push rod is hinged on the pipe arm. 4. The pesticide spraying device according to claim 3, wherein the pipe arm swing mechanism further comprises a cylinder, and the rear end of the cylinder is fixedly connected to the casing of the screw motor, and The screw rod and the slider are sheathed in the cylinder. 5. The pesticide spraying device according to claim 3, characterized in that, the structure of the support swing mechanism is the same as that of the pipe arm swing mechanism, and the casing of the screw motor of the support swing mechanism is hinged to the The above-mentioned column, and the push rod of the bracket swing mechanism is hinged on the bracket. 6. The pesticide spraying device according to claim 3, wherein the switch on the water inlet pipe is a valve, and the valve stem of the valve is connected to a valve motor.