Pesticide sprayer for pesticide in crown of fruit tree

Abstract

The utility model discloses a pesticide sprayer in fruit tree crowns, which comprises a moving component, a rotating component is mounted on the moving component, the rotating component comprises a support, a rotating frame is rotatably mounted on the support, a nut is rotatably mounted on the rotating frame, and the nut is mounted at one end of a screw through threads. The other end of the screw rod is rotatably arranged on a gear shaft through a gear seat, a lower bevel gear is arranged on the gear shaft, a matched upper bevel gear is meshed on the lower bevel gear, and the upper bevel gear is arranged on the screw rod; and the spray head is mounted on the rotating frame in a swinging manner through the swinging frame. According to the utility model, the rotating assembly is arranged, the rotating assembly comprises the angle adjusting mechanism and the swing spraying mechanism, and the angle adjusting assembly is used for adjusting the nozzle to a certain angle and then performing directional spraying; the swinging assembly is used for rotating the spray head, swinging and spraying the tree crown back and forth, so that directional spraying and spraying can be realized, and directional spraying and swinging combined spraying and spraying can also be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to a pesticide spraying device within the crown of a fruit tree. Background Art

[0002] In the process of fruit tree planting, spraying pesticides is a very important link, from preventing pests on fruit trees to preventing pests on fruits.

[0003] However, the tree crowns are densely covered with leaves and need to be sprayed repeatedly. Existing pesticide spraying devices are basically set at a certain angle, and then move in a straight line to carry out directional spraying. This method of spraying cannot achieve effective spraying on the tree crowns and inside the crowns. Utility Model Content

[0004] The main purpose of the utility model is to provide a pesticide sprayer in the crown of a fruit tree, aiming to solve the technical problem that the prior art cannot perform reciprocating swing spraying when spraying the crown of the fruit tree.

[0005] To achieve the above-mentioned purpose, the utility model provides a fruit tree canopy pesticide sprayer, comprising a moving component, a rotating component is mounted on the moving component, a spraying component is mounted on the moving component and the rotating component, the spraying component comprises a spray head, the spray head is connected to a medicine box through a conduit, a negative pressure device is provided on the medicine box, the rotating component comprises a bracket, a rotating frame is rotatably mounted on the bracket, a nut is rotatably mounted on the rotating frame, the nut is mounted on one end of a screw rod through a thread, the other end of the screw rod is rotatably mounted on a gear shaft through a gear seat, a lower bevel gear is mounted on the gear shaft, an adapted upper bevel gear is meshed on the lower bevel gear, and the upper bevel gear is mounted on the screw rod;

[0006] The spray head is swingably mounted on the rotating frame via a swing frame.

[0007] Furthermore, the lower end of the swing frame is rotatably mounted on the rotating frame, and the lower end is mounted on the table plate in a manner that it can be tightened and loosened through a steel wire rope;

[0008] One end of the steel wire rope is detachably mounted on the swing frame through a pull ring, and the other end passes through the mounting frame and is fixed to the pressure hand, and the pressure hand is rotatably mounted on the mounting frame;

[0009] The rotating frame is provided with a stopper, and the steel wire rope is sleeved with a spring at a position between the stopper and the pull ring.

[0010] Furthermore, the lower bevel gear is mounted on the gear shaft through interference fit, the gear shaft is rotatably mounted on the bearing seat through a bearing, the bearing seat is fixed on the table, and a rotating handle is provided on either end of the gear shaft.

[0011] Furthermore, the nozzle is clamped on the swing frame by a pipe clamp.

[0012] Furthermore, limiting columns are provided at both ends of the rotating frame.

[0013] Furthermore, the mobile assembly includes a frame, and a universal wheel is installed under the frame;

[0014] The platform is fixed on the frame through pillars, and a handle is provided on the platform.

[0015] The beneficial effects of the utility model are embodied in:

[0016] In the utility model, a rotating component is provided, which includes an angle adjustment mechanism and a swinging spraying mechanism. The angle adjustment component is used to adjust the spray head to a certain angle for directional spraying; the swinging component is used to rotate the spray head and swing it to spray the tree crown back and forth, thereby realizing directional spraying and combining directional and swinging spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0019] Figure 3 It is a schematic diagram of the swing mechanism of the angle adjustment mechanism of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the angle adjustment mechanism of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the spraying component of the utility model.

[0022] Description of reference numerals:

[0023] 10. Mobile assembly, 101. Frame, 102. Universal wheel, 103. Handle, 104. Table;

[0024] 20. Rotating assembly, 201. Bracket, 202. Rotating frame, 203. Screw, 204. Nut, 205. Upper bevel gear, 206. Lower bevel gear, 207. Swing frame, 208. Spring, 209. Wire rope, 210. Mounting frame, 211. Press hand, 212. Gear seat, 213. Bearing seat,

[0025] 30. Spraying assembly, 301. Nozzle, 302. Catheter, 303. Medicine box, 304. Negative pressure device. DETAILED DESCRIPTION

[0026] 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. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist.

[0029] See also Figures 1 to 5 The utility model is a pesticide sprayer for fruit tree crowns, comprising a moving component 10, a rotating component 20 is mounted on the moving component 10, a spraying component 30 is mounted on the moving component 10 and the rotating component 20, the spraying component 30 comprises a spray head 301, the spray head 301 is connected with a medicine box 303 through a conduit 302, a negative pressure device 304 is provided on the medicine box 303, and the characteristic is that the rotating component 20 comprises a bracket 201, a rotating frame 202 is rotatably mounted on the bracket 201, a nut 204 is rotatably mounted on the rotating frame 202, the nut 204 is mounted on one end of a screw rod 203 through a thread, the other end of the screw rod 203 is rotatably mounted on a gear shaft through a gear seat 212, a lower bevel gear 206 is mounted on the gear shaft, an upper bevel gear 205 is meshed with an adapted upper bevel gear 205, and the upper bevel gear 205 is mounted on the screw rod 203;

[0030] The nozzle 301 is swingably mounted on the rotating frame 202 via a swing frame 207 .

[0031] How it works

[0032] When in use, turn the handle of the lower bevel gear according to the object to be sprayed. After the nozzle is adjusted to an appropriate angle, the negative pressure device can be started and the moving component can be pushed at a constant speed to spray pesticides.

[0033] During the spraying process, when you encounter dense fruit trees, press the pressure hand and the nozzle will swing, so you can swing and spray the dense fruit trees.

[0034] In some embodiments, see Figure 2 and 3 As shown, the lower end of the swing frame 207 is rotatably mounted on the rotating frame 202, and the lower end is mounted on the table 104 in a manner that it can be tightened and loosened through a steel wire rope 209;

[0035] One end of the steel wire rope 209 is detachably mounted on the swing frame 207 through a pull ring, and the other end passes through the mounting frame 210 and is fixed on the pressing hand 211. The pressing hand 211 is rotatably mounted on the mounting frame 210.

[0036] The rotating frame 202 is provided with a stopper, and the steel wire rope 209 is provided with a spring 208 between the stopper and the pull ring.

[0037] In some embodiments, see Figure 4 As shown, the lower bevel gear 206 is installed on the gear shaft by interference fit, and the gear shaft is rotatably installed on the bearing seat 213 through a bearing. The bearing seat 213 is fixed on the table 104, and a rotating handle is provided on either end of the gear shaft.

[0038] In some embodiments, see Figure 1 and 3 As shown, the nozzle 301 is clamped on the swing frame 207 by a pipe clamp.

[0039] In some embodiments, see Figure 3 As shown, limiting columns are provided at both ends of the rotating frame 202 .

[0040] In some embodiments, see Figure 1 As shown, the mobile assembly 10 includes a frame 101, and a universal wheel 102 is mounted under the frame 101;

[0041] The platform 104 is fixed to the frame 101 through a support, and a handle 103 is provided on the platform 104. The above description is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pesticide sprayer for a fruit tree canopy, comprising a moving assembly (10), a rotating assembly (20) mounted on the moving assembly (10), a spraying assembly (30) mounted on the moving assembly (10) and the rotating assembly (20), the spraying assembly (30) comprising a spray head (301), the spray head (301) being connected to a medicine box (303) via a conduit (302), the medicine box (303) being provided with a negative pressure device (304), characterized in that The rotating assembly (20) comprises a bracket (201), a rotating frame (202) is rotatably mounted on the bracket (201), a nut (204) is rotatably mounted on the rotating frame (202), the nut (204) is threadedly mounted on one end of a screw rod (203), the other end of the screw rod (203) is rotatably mounted on a gear shaft via a gear seat (212), a lower bevel gear (206) is mounted on the gear shaft, an upper bevel gear (205) is meshed with the lower bevel gear (206), and the upper bevel gear (205) is mounted on the screw rod (203); The spray head (301) is swingably mounted on the rotating frame (202) via a swing frame (207).

2. The device for spraying pesticides in the canopy of a fruit tree as claimed in claim 1, characterized in that: The lower end of the swing frame (207) is rotatably mounted on the rotating frame (202), and the lower end is mounted on the table (104) in a manner that it can be tightened and loosened through a steel wire rope (209); One end of the steel wire rope (209) is detachably mounted on the swing frame (207) through a pull ring, and the other end passes through the mounting frame (210) and is fixed on the pressing hand (211), and the pressing hand (211) is rotatably mounted on the mounting frame (210); The rotating frame (202) is provided with a stopper, and the steel wire rope (209) is sleeved with a spring (208) between the stopper and the pull ring.

3. The device for spraying pesticides in the canopy of a fruit tree as claimed in claim 1, characterized in that: The lower bevel gear (206) is mounted on the gear shaft by interference fit, and the gear shaft is rotatably mounted on the bearing seat (213) through a bearing, and the bearing seat (213) is fixed on the table (104). A rotating handle is provided on either end of the gear shaft.

4. The device for spraying pesticides in the canopy of a fruit tree as claimed in claim 1, characterized in that: The spray head (301) is clamped on the swing frame (207) by a pipe clamp.

5. The device for spraying pesticides in the canopy of a fruit tree as claimed in claim 2, characterized in that: Limiting columns are provided at both ends of the rotating frame (202).

6. The device for spraying pesticides in the canopy of a fruit tree as claimed in claim 2, characterized in that: The moving assembly (10) comprises a frame (101), and a universal wheel (102) is mounted under the frame (101); The platform (104) is fixed on the vehicle frame (101) via pillars, and a handle (103) is provided on the platform (104).

Images