Tool for applying pesticide to forest trees

Abstract

The tool comprises a spraying assembly, an angle adjusting assembly and a telescopic rod, the spraying assembly comprises a [-shaped supporting frame, a pair of gears meshed with each other is arranged in the middle of the [-shaped supporting frame, rotating shafts rotationally installed in the [-shaped supporting frame are fixedly arranged in the centers of the gears in a penetrating mode, and the rotating shafts are connected with the angle adjusting assembly. Wherein one rotating shaft penetrates out of the top of the [-shaped supporting frame to be fixedly connected with the output end of the servo motor, lantern rings are fixedly installed on the upper surfaces of the gears correspondingly, mechanical arms are fixedly installed at the two ends of the two lantern rings correspondingly, a plurality of atomizing nozzles are arranged on the mechanical arms, and hoses are connected to the atomizing nozzles. By means of the spraying assembly, the mechanical arm can automatically surround the branches, and surrounding type spraying is carried out on the trunks and the branches; the angle adjusting assembly is used for adjusting the included angle between the spraying assembly and the telescopic rod so as to adapt to branches of different shapes and angles; the length of the telescopic rod can be adjusted, so that tree trunks with different heights can be conveniently sprayed.

Description

TECHNICAL FIELD

[0001] The utility model relates to forest tree medicine applying technical field especially a tool for forest tree medicine applying. BACKGROUND

[0002] Forest tree medicine applying is a common forest management and forestry production process, and the main step is to apply white paint to trees, which is usually made of lime, white latex and other components. White painting can effectively prevent some pests; reflect sunlight, reduce the temperature of the tree surface, and reduce the tree bark damage caused by temperature difference; reduce sunburn, the tree bark may be affected by sunburn under the condition of strong sunlight; improve visibility, help loggers or forest management personnel better identify trees. The design of forest tree whitening device usually considers the convenience of operation and the uniformity of application. There are manual application tools, and also automatic spraying equipment. Manual application is low in efficiency, and the existing automatic spraying equipment is difficult to spray some bifurcated parts of trees. SUMMARY

[0003] The utility model aims at solving the prior art's insufficient, and provides a tool for forest tree medicine applying.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a tool for forest tree medicine applying, which comprises a spraying assembly, an angle adjusting assembly and a telescopic rod, the spraying assembly comprises a type support frame, a pair of intermeshing gears are arranged in the type support frame, rotating shafts are fixedly arranged in the centers of the gears, the rotating shafts are rotatably installed in the type support frame, a servo motor is fixedly installed at the top of the type support frame, one of the rotating shafts penetrates the top of the type support frame and is fixedly connected with the output end of the servo motor, a sleeve ring is fixedly installed on the upper surface of each gear, a semicircular upper mechanical arm is fixedly installed at the two ends of each sleeve ring, a plurality of connecting columns are fixedly connected below the upper mechanical arms, a lower mechanical arm with the same shape as the upper mechanical arm is fixedly connected at the bottom of each connecting column, a plurality of atomizing nozzles are arranged between the upper mechanical arms and the lower mechanical arms, a hose is connected to each atomizing nozzle, the angle adjusting assembly is fixedly installed on the side wall of the type support frame, and the telescopic rod is fixedly installed at the end, away from the spraying assembly, of the angle adjusting assembly.

[0005] Further, the angle adjusting assembly comprises a connecting rod, a connecting part is rotationally connected to the lower end of the connecting rod, a positioning arc plate is fixedly connected to the side of the connecting rod, a positioning hole is formed in the positioning arc plate, a pair of U-shaped plates are fixedly arranged on the side of the connecting part, a notch is formed in the middle of the connecting part, the outer end of the positioning arc plate passes through the notch, a bolt hole is formed in the U-shaped plate, a bolt is arranged in the bolt hole, the U-shaped plate and the positioning arc plate are detachably fixedly connected through the bolt passing through the bolt hole and the positioning hole, a sleeve is fixedly connected to the side wall of the U-shaped support frame, and the upper end of the connecting rod is fixedly connected with the sleeve.

[0006] Further, the telescopic rod comprises an upper rod, a lower rod, an elastic seat and a compression sleeve, the top of the upper rod is fixedly connected to the lower end of the connecting part, the lower rod is sleeved outside the upper rod, an elastic seat is fixedly sleeved outside the top of the lower rod, a plurality of notches are formed in the upper end of the elastic seat, external threads are formed on the outside of the lower end of the elastic seat, the outside of the elastic seat is threadedly connected with the compression sleeve, a through hole with the same shape as the elastic seat when the elastic seat is compressed is formed in the inside of the compression sleeve, and internal threads are formed on the inside of the lower end of the compression sleeve.

[0007] Further, the lower rod is connected with a hand guard.

[0008] The spraying assembly is used for realizing automatic surrounding of the tree branches by the mechanical arm, and the tree trunk and branches are sprayed in a surrounding mode. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structure side view of the utility model;

[0010] Figure 2 It is a top view of the spraying assembly;

[0011] Figure 3 It is an enlarged schematic view of A in the drawing;

[0012] Figure 4 It is a structure schematic view of the elastic seat;

[0013] Figure 5 It is a structure schematic view of the compression sleeve;

[0014] In the figure: 1 - spraying assembly; 10 - U-shaped support frame; 11 - gear; 12 - rotating shaft; 13 - servo motor; 14 - sleeve ring; 15 - upper mechanical arm; 16 - connecting column; 17 - lower mechanical arm; 18 - atomizing nozzle; 19 - hose; 2 - angle adjusting assembly; 20 - connecting rod; 21 - connecting part; 22 - positioning arc plate; 23 - positioning hole; 24 - U-shaped plate; 25 - bolt; 26 - sleeve; 3 - telescopic rod; 30 - upper rod; 31 - lower rod; 32 - elastic seat; 33 - compression sleeve; 34 - guard;

[0015] The drawings in the utility model are all schematic diagrams, and the size does not represent the actual size;

[0016] The utility model will be described below in combination with the embodiments of the utility model and with reference to the drawings. PREFERRED EMBODIMENT

[0017] The utility model will be described below in combination with the embodiments of the utility model and with reference to the drawings.

[0018] As Figures 1-5 shown, a tool for forest tree medicine spraying, including spraying assembly 1, angle adjusting assembly 2 and telescopic rod 3, spraying assembly 1 includes U-shaped support frame 10, U-shaped support frame 10 middle is provided with a pair of mutually meshing gear 11, gear 11 center is fixed with rotating shaft 12, rotating shaft 12 rotation is installed in U-shaped support frame 10, U-shaped support frame 10 top fixed mounting has servo motor 13, one rotating shaft 12 passes out U-shaped support frame 10 top and servo motor 13's output end fixed connection, gear 11 upper surface is fixedly installed with sleeve ring 14 respectively, two sleeve rings 14 both ends are fixedly installed with semicircular arc upper mechanical arm 15 respectively, upper mechanical arm 15 below fixed connection has several connecting columns 16, connecting column 16 bottom fixed connection has with lower mechanical arm 17 of the same shape of upper mechanical arm 15, be provided with several atomizing nozzles 18 between upper mechanical arm 15 and lower mechanical arm 17, atomizing nozzle 18 is connected with hose 19, angle adjusting assembly 2 fixed mounting is on the side wall of U-shaped support frame 10, telescopic rod 3 fixed installation angle adjusting assembly 2 is away from one end of spraying assembly 1.

[0019] Specific, use will be connected with the liquid delivery pump hose 19 end, will be sprayed assembly 1 near the tree branches to be sprayed, operation servo motor 13 drive gear 11 to the outside rotation, gear 11 rotation drive upper mechanical arm 15 and lower mechanical arm 17 open, the tree branches around to the inside of the mechanical arm, operation servo motor 13 drive gear 11 to the inside rotation, mechanical arm will be around the tree branches to the inside, atomizing nozzle 18 aim at the tree branches periphery, start delivery pump, liquid through the hose 19 output to the atomizing nozzle 18 in the tree trunk for spraying.

[0020] The angle adjusting assembly 2 includes a connecting rod 20, the lower end of the connecting rod 20 is rotatably connected with a connecting part 21, the side of the connecting rod 20 is fixedly connected with a positioning arc plate 22, the positioning arc plate 22 is provided with a positioning hole 23, the side of the connecting part 21 is fixedly provided with a pair of U-shaped plates 24, the middle of the connecting part 21 is provided with a slot, the outer end of the positioning arc plate 22 passes through the slot, the U-shaped plate 24 is provided with a bolt hole, the bolt hole is provided with a bolt 25, the bolt 25 passes through the bolt hole and the positioning hole 23 to detachably fix the U-shaped plate 24 and the positioning arc plate 22, the side wall of the U-shaped support frame 10 is fixedly connected with a sleeve 26, the upper end of the connecting rod 20 is fixedly connected with the sleeve 26.

[0021] Specific, adjust the angle between the spraying assembly 1 and the telescopic rod 3, unscrew the bolt 25 to rotate the connecting part 21 to the required angle, and make the positioning hole 23 on the positioning arc plate 22 align with the bolt hole on the U-shaped plate 24, and tighten the bolt 25 to fix the U-shaped plate 24 and the positioning arc plate 22.

[0022] The telescopic rod 3 includes an upper rod 30, a lower rod 31, a tension seat 32 and a compression sleeve 33, the top of the upper rod 30 is fixedly connected with the lower end of the connecting part 21, the lower rod 31 is sleeved outside the upper rod 30, the top of the lower rod 31 is fixedly sleeved with the tension seat 32, the upper end of the tension seat 32 is provided with a plurality of slots, the outer side of the lower end of the tension seat 32 is provided with an external thread, the outer side of the tension seat 32 is threadedly connected with the compression sleeve 33, the inner side of the compression sleeve 33 is provided with a through hole with the same shape as the tension seat 32 when compressed, and the inner side of the lower end of the compression sleeve 33 is provided with an internal thread.

[0023] Specific, adjust the length of the telescopic rod 3, rotate the compression sleeve 33 to naturally open the upper end of the tension seat 32, adjust the overlapping length between the upper rod 30 and the lower rod 31 to realize the overall length of the rod, after adjusting to the required length, tighten the compression sleeve 33 to compress the upper end of the tension seat 32 on the upper rod 30, and fix the relative position of the upper rod 30 and the lower rod 31.

[0024] The lower rod 31 is connected with a hand guard 34 at the bottom.

[0025] Specifically, the user is facilitated to operate.

[0026] In summary, when the utility model is used, the telescopic rod 3 is adjusted to the length required for operation, and the angle adjusting assembly 2 is adjusted to the angle required for operation. The outer end of the hose 19 is connected with the delivery pump of the liquid medicine, the spraying assembly 1 is moved to the vicinity of the branch to be sprayed, the servo motor 13 is operated to drive the gear 11 to rotate outward, the gear 11 is rotated to drive the upper mechanical arm 15 and the lower mechanical arm 17 to open, the branch is surrounded to the inner side of the mechanical arm, the servo motor 13 is operated to drive the gear 11 to rotate inward, the mechanical arm surrounds the branch to the inner side, the atomizing nozzle 18 is aligned with the periphery of the branch, the delivery pump is started, the liquid medicine is output to the atomizing nozzle 18 through the hose 19 to spray the liquid medicine on the trunk, and the manual up-down moving device is operated to spray upward and downward. After the spraying is completed, the mechanical arm is operated to open again, the length and the angle are adjusted again, and the next spraying is performed.

[0027] The utility model is described above in connection with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as various improvements are made by adopting the method concept and the technical scheme of the utility model, or the utility model is directly applied to other occasions without improvement, and all falls within the protection scope of the utility model.

Claims

1. A tool for applying pesticide to forest trees, characterized in that, The utility model provides a spraying device, including spraying assembly (1), angle adjusting assembly (2) and telescopic rod (3), spraying assembly (1) includes the support frame (10) of the type, a pair of intermeshing gear (11) are arranged in the support frame (10) middle, the rotation shaft (12) is fixed in the center of gear (11), the rotation shaft (12) rotation is installed in the support frame (10), servo motor (13) is fixedly installed at the top of support frame (10), one rotation shaft (12) passes out the top of support frame (10) and is fixedly connected with the output end of servo motor (13), the upper surface of gear (11) is fixedly installed with the collar (14) respectively, the both ends of two collar (14) are fixedly installed with the upper layer mechanical arm (15) of semicircle arc shape respectively, a plurality of connecting columns (16) are fixedly connected below the upper layer mechanical arm (15), the lower layer mechanical arm (17) of same shape with the upper layer mechanical arm (15) is fixedly connected at the bottom of connecting column (16), a plurality of atomizing nozzles (18) are arranged between the upper layer mechanical arm (15) and the lower layer mechanical arm (17), the atomizing nozzle (18) is connected with hose (19), angle adjusting assembly (2) is fixedly installed on the side wall of support frame (10), telescopic rod (3) is fixedly installed at the one end of angle adjusting assembly (2) away from spraying assembly (1).

2. The tool for applying a pesticide to a tree according to claim 1, wherein The angle adjusting assembly (2) includes a connecting rod (20), the lower end of the connecting rod (20) is rotatably connected with a connecting portion (21), the side of the connecting rod (20) is fixedly connected with a positioning arc plate (22), the positioning arc plate (22) is provided with a positioning hole (23), the side of the connecting portion (21) is fixedly provided with a pair of U-shaped plates (24), the middle of the connecting portion (21) is provided with a slot, the outer end of the positioning arc plate (22) passes through the slot, the U-shaped plates (24) are provided with bolt holes, the bolt holes are provided with bolts (25), the bolts (25) pass through the bolt holes and the positioning holes (23) to detachably connect the U-shaped plates (24) and the positioning arc plate (22), the side wall of the support frame (10) is fixedly connected with a sleeve (26), the upper end of the connecting rod (20) is fixedly connected with the sleeve (26).

3. The tool for applying a pesticide to a tree according to claim 2, wherein Said telescopic rod (3) includes: upper rod (30), lower rod (31), elastic seat (32), compression sleeve (33), the top of the upper rod (30) is fixedly connected to the lower end of the connecting part (21), the lower rod (31) is sleeved outside the upper rod (30), the lower rod (31) top outside fixedly sleeved with elastic seat (32), the upper end of the elastic seat (32) is provided with a plurality of notches, the outside of the lower end of the elastic seat (32) is provided with external thread, the outside of the elastic seat (32) is screwed with the compression sleeve (33), the inside of the compression sleeve (33) is provided with a through hole with the same shape as the compression of the elastic seat (32), the inside of the lower end of the compression sleeve (33) is provided with internal thread.

4. The tool for applying a pesticide to a tree according to claim 3, wherein The bottom of the lower rod (31) is connected with a hand guard (34).

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