A drug spraying device for forestry insect control

Abstract

The utility model discloses a drug spraying device for forestry insect control, including a spraying assembly, which is installed at the front end of a spraying vehicle and is used for spraying drugs on the trunks of forestry trees; the spraying assembly includes two clamping mechanisms, a driving mechanism, a lifting mechanism and a conveying mechanism, and the two clamping mechanisms are parallel and correspondingly screwed to the screw rod on the driving mechanism, so that the driving mechanism drives the two clamping mechanisms to move relatively to clamp and wrap the tree trunks. By arranging a spraying assembly with a clamping mechanism on the drug spraying device for forestry insect control, the driving mechanism on the spraying assembly drives the two clamping mechanisms to wrap the tree trunks that need to be sprayed with drugs, so that the drug liquid conveyed by the conveying mechanism is sprayed from a plurality of spraying holes on the two clamping plates, replacing the original drug leaf surface or tree surface spraying, so that the drug liquid directly infiltrates the tree bark, and treats the insect pests parasitic under the tree bark.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry spraying equipment, in particular to a forestry insect-proof medicine spraying device. Background Art

[0002] In order to ensure the healthy growth of trees and other plants in the forest area, forestry workers need to spray insect repellents in the forest area regularly.

[0003] The existing forestry insecticide spraying device (a forestry insecticide spraying device with application number 202122370340.1) sprays medicine on forestry trees through a fan, and this drug spraying method can only make the medicine adhere to the surface of the tree, and cannot prevent and control common parasites of forestry trees or other insects that parasitize under the bark of the tree. There is no spraying device that can be wrapped around the outside of the tree trunk, so that the spraying device can spray and infiltrate the surface of the tree trunk with medicine, thereby controlling the parasitic pests under the bark of the forestry trees, affecting the drug spraying and control effect of the drug spraying device on forestry trees. Utility Model Content

[0004] In view of the above-mentioned defects or shortcomings in the prior art, it is desired to provide a forestry insecticide spraying device to solve the technical problem that the existing forestry insecticide spraying device is not provided with a spraying device that can be wrapped around the outside of the tree trunk so that the spraying device can spray and infiltrate the surface of the tree trunk with drugs, thereby controlling parasitic pests under the bark of forestry trees, affecting the drug spraying control effect of the drug spraying device on forestry trees.

[0005] According to the technical solution provided in the embodiment of the present application, a drug spraying device for forestry insect control includes a spraying assembly, which is installed at the front end of a spraying vehicle and is used for spraying drugs on the trunks of forestry trees;

[0006] The spraying assembly comprises two clamping mechanisms, a driving mechanism, a lifting mechanism and a conveying mechanism. The two clamping mechanisms are arranged in parallel and correspondingly screwed to the screw rod on the driving mechanism, so that the driving mechanism drives the two clamping mechanisms to move relatively to clamp and wrap the tree trunk, and the driving mechanism is fixedly installed on the mounting plate on the lifting mechanism. The lifting mechanism is vertically fixedly installed on the body of the spraying vehicle, so that the lifting mechanism drives the clamping mechanism to move along the vertical direction of the tree trunk, and the two conveying pipes on the conveying mechanism are fixedly connected to the liquid inlet pipes on the two clamping mechanisms;

[0007] The clamping mechanism includes a clamping plate and a plurality of abutment wheels. The clamping plate is a semicircular ring structure. An infusion cavity is arranged on the clamping plate, and a plurality of spray holes are evenly arranged on the inner side of the clamping plate for spraying medicine. The plurality of abutment wheels are installed on the inner side of the clamping plate in parallel and at intervals for elastically abutting against the tree trunk.

[0008] Furthermore, the clamping plate is also provided with a plurality of movable grooves, each of which has an abutment rod movably installed therein, and the abutment wheel movably installed at the front end of the abutment rod, and an elastic member is also installed in the movable groove, and the elastic member elastically abuts against the abutment rod.

[0009] Furthermore, a ball nut is fixedly connected to the rear end of the clamping plate, and the ball nut is screwed onto the screw rod.

[0010] Furthermore, the driving mechanism includes a rotating driving member and a screw rod, the rotating driving member is fixedly mounted on the side of the mounting plate, and the screw rod is fixedly connected to the output end of the rotating driving member, so that the rotating driving member drives the screw rod to rotate, thereby causing the two clamping mechanisms screwed on the screw rod to move relative to each other along the length direction of the screw rod.

[0011] Furthermore, the lifting mechanism includes a telescopic driving member and a telescopic rod, the mounting plate is fixedly mounted on the top of the telescopic rod, and the bottom of the telescopic rod is fixedly connected to the output end of the telescopic driving member, so that the telescopic driving member drives the telescopic rod to move up and down along the vertical direction.

[0012] Furthermore, the conveying mechanism includes a medicine storage barrel, a medicine delivery pump, two winding rollers and two conveying pipes. The medicine storage barrel is installed on the body of the sprayer, and the medicine delivery pump is fixedly installed on the bottom side of the medicine storage barrel. The two conveying pipes are fixedly installed on both sides of the medicine delivery pump, and the two conveying pipes are respectively wound on the two winding rollers, and the other end of each conveying pipe is fixedly connected to each clamping plate.

[0013] Furthermore, the two winding rollers are installed on the spraying vehicle body in parallel and at intervals, and a second rotating driving member is also fixedly installed on the spraying vehicle body, and a transmission shaft fixedly connected to the output end of the second rotating driving member is fixedly connected to the two winding rollers, so that the second rotating driving member drives the two winding rollers to reel in or unreel.

[0014] Furthermore, the delivery pipe is a plastic hose.

[0015] In summary, the beneficial effects of this application are:

[0016] 1. By arranging a spraying assembly with a clamping mechanism on a forest insecticide spraying device, the driving mechanism on the spraying assembly drives two clamping mechanisms to wrap the trunk of a tree that needs to be sprayed with medicine, so that the medicine liquid delivered by the delivery mechanism is sprayed from a plurality of spraying holes on the two clamping plates, replacing the original spraying of the medicine on the leaves or the surface of the tree, so that the medicine liquid directly infiltrates the bark of the tree, and the insect pests parasitic under the bark of the tree are controlled;

[0017] Second, by arranging a lifting mechanism on the spraying assembly, the telescopic driving member on the lifting mechanism drives the telescopic rod connected with two clamping mechanisms to move up and down in the vertical direction, so as to spray the medicine at different heights on the trunks of forestry trees, thereby improving the efficiency of pest control of forestry trees;

[0018] 3. By setting a plurality of movable grooves on the inner side of the clamping plate, and installing a plurality of abutment rods with elastic parts in each movable groove, and movably installing abutment wheels at the front end of each abutment rod, each abutment wheel can elastically abut against the tree trunk, so that the spraying assembly can spray drugs on tree trunks of different diameters, thereby improving the drug spraying and control effect of the drug spraying device on forestry trees. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure between the clamping mechanism and the driving mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the clamping plate of the utility model.

[0024] Numbers in the figure: spray assembly -100, clamping mechanism -110, clamping plate -111, spray hole -1111, abutment wheel -112, abutment rod -113, elastic member -114, ball nut -115, drive mechanism -120, screw -121, rotating drive member -122, lifting mechanism -130, mounting plate -131, telescopic drive member -132, telescopic rod -133, conveying mechanism -140, conveying pipe -141, medicine storage barrel -142, medicine delivery pump -143, winding roller -144, spraying vehicle -200. DETAILED DESCRIPTION

[0025] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] A drug spraying device for forestry insect control includes a spraying assembly 100, which is installed at the front end of a spraying vehicle 200 and is used for spraying wrapped drugs on the trunks of forestry trees; the spraying assembly 100 includes two clamping mechanisms 110, a driving mechanism 120, a lifting mechanism 130 and a conveying mechanism 140, the two clamping mechanisms 110 are parallel and correspondingly screwed to the screw rod 121 on the driving mechanism 120, so that the driving mechanism 120 drives the two clamping mechanisms 110 to move relative to each other to clamp and wrap the trunk, and the driving mechanism 120 is fixedly installed on the mounting plate 131 on the lifting mechanism 130, and the lifting mechanism 130 is vertically fixedly installed on the body of the spraying vehicle 200, so that the lifting mechanism 130 drives the clamping mechanism 110 to move along the vertical direction of the trunk. The conveying mechanism 140 moves in a straight direction, and the two conveying pipes 141 on the conveying mechanism 140 are fixedly connected with the liquid inlet pipes on the two clamping mechanisms 110, so that the conveying mechanism 140 inputs the liquid medicine from the conveying pipe 141 into the two clamping plates 111, so that the liquid medicine is sprayed out from the spraying holes 1111 on the clamping plates 111; the clamping mechanism 110 includes a clamping plate 111 and a plurality of abutting wheels 112, the clamping plate 111 is a semicircular ring structure, an infusion cavity is arranged on the clamping plate 111, and a plurality of spraying holes 1111 are evenly arranged on the inner side of the clamping plate 111 for spraying medicine, and a plurality of abutting wheels 112 are installed on the inner side of the clamping plate 111 in parallel and at intervals, and are used to elastically abut against the tree trunk, so that the clamping mechanism 110 can spray medicine on tree trunks of different diameters.

[0028] When the spraying device sprays medicine on the trunks of forestry trees, the staff moves the spraying vehicle 200 equipped with the spraying assembly 100 to the vicinity of the trees to be sprayed, and starts the driving mechanism 120 on the spraying assembly 100, so that the driving mechanism 120 drives the two clamping mechanisms 110 screwed on the screw rod 121 to move relatively along the screw rod 121, so that the two clamping mechanisms 110 wrap the tree trunks, and at the same time the conveying mechanism 140 is started, so that the conveying mechanism 140 conveys the medicine in the medicine storage barrel 142 The liquid is input into each clamping plate 111 and sprayed out from a plurality of spray holes 1111 on each clamping plate 111 to spray the clamped and wrapped tree trunks with medicine. At the same time, the lifting mechanism 130 is started to drive the mounting plate 131 on which the two clamping mechanisms 110 are fixedly mounted to move along the vertical direction of the tree trunk, so that the spraying device can perform mobile drug spraying on the tree trunk, so that the drug can be immersed in the bark of the tree trunk, thereby improving the drug spraying and control effect of the drug spraying device on forestry trees.

[0029] As a preferred embodiment, please refer to Figure 4 A plurality of movable grooves are also provided on the clamping plate 111, in each of which an abutting rod 113 is movably installed, and an abutting wheel 112 is movably installed at the front end of the abutting rod 113, and an elastic member 114 is also installed in the movable groove, the elastic member 114 is a metal spring, and the elastic member 114 elastically abuts against the abutting rod 113, so that the abutting wheel 112 movably installed on the abutting rod 113 can abut against tree trunks of different diameters.

[0030] As a preferred embodiment, please refer to Figure 3 and Figure 4 The rear end of the clamping plate 111 is also fixedly connected to a ball nut 115, which is screwed onto the screw rod 121, so that the rotating driving member 122 on the driving mechanism 120 drives the screw rod 121 to rotate, thereby making the two ball nuts 115 screwed onto the screw rod 121 move along the length direction of the screw rod 121, so that the two clamping plates 111 clamp and wrap the tree trunk.

[0031] As a preferred embodiment, please refer to Figure 2 and Figure 3 The driving mechanism 120 includes a rotating driving member 122 and a screw rod 121. The rotating driving member 122 is fixedly mounted on the side of the mounting plate 131, and the screw rod 121 is fixedly connected to the output end of the rotating driving member 122, so that the rotating driving member 122 drives the screw rod 121 to rotate, so that the two clamping mechanisms 110 screwed on the screw rod 121 move relative to each other along the length direction of the screw rod 121, so that the two clamping plates 111 clamp and wrap the tree trunk.

[0032] As a preferred embodiment, please refer to Figure 1 and Figure 3The lifting mechanism 130 includes a telescopic driving member 132 and a telescopic rod 133. A mounting plate 131 is fixedly installed on the top of the telescopic rod 133, and the bottom of the telescopic rod 133 is fixedly connected to the output end of the telescopic driving member 132, so that the telescopic driving member 132 drives the telescopic rod 133 to move up and down in the vertical direction, so that the several spraying holes 1111 set on the clamping mechanism 110 can spray the medicine on the trunk of the forestry tree when moving.

[0033] As a preferred embodiment, please refer to Figure 1 and Figure 2 The conveying mechanism 140 includes a medicine storage barrel 142, a medicine delivery pump 143, two winding rollers 144 and two conveying pipes 141. The medicine storage barrel 142 is installed on the top of the spraying vehicle 200, and the medicine delivery pump 143 is fixedly installed on the bottom side of the medicine storage barrel 142. The two conveying pipes 141 are fixedly installed on both sides of the medicine delivery pump 143, and the two conveying pipes 141 are respectively wound on the two winding rollers 144, and the other end of each conveying pipe 141 is fixedly connected to each clamping plate 111, so that the medicine delivery pump 143 is started, and the diluted medicine liquid in the medicine storage barrel 142 is input from the two conveying pipes 141 into the connected clamping plates 111, so that the medicine is sprayed out from a plurality of spray holes 1111 set on the clamping plate 111.

[0034] As a preferred embodiment, please refer to Figure 1 and Figure 2 The two winding rollers 144 are installed on the spraying vehicle 200 body in parallel and at intervals, and a second rotating driving member is also fixedly installed on the spraying vehicle 200 body. The transmission shaft fixedly connected to the output end of the second rotating driving member is fixedly connected to the two winding rollers 144, so that the second rotating driving member drives the two winding rollers 144 to reel in or unreel, thereby reeling and storing the conveying pipe 141 wound on the winding roller 144.

[0035] As a preferred embodiment, please refer to Figure 1 and Figure 2 The delivery pipe 141 is a plastic hose so that the delivery pipe 141 can move along with the movement of the clamping mechanism 110 without affecting the spraying of the medicine on the forestry trees by the spraying device.

[0036] The working principle of the utility model is:

[0037] When the spraying device sprays medicine on the trunks of forestry trees, the staff moves the spraying vehicle 200 equipped with the spraying assembly 100 to the vicinity of the trees that need to be sprayed, and starts the driving mechanism 120 on the spraying assembly 100, so that the rotating driving member 122 on the driving mechanism 120 drives the screw rod 121 to rotate, so that the two clamping mechanisms 110 screwed on the screw rod 121 move relatively along the screw rod 121, so that the two semicircular clamping plates 111 on the two clamping mechanisms 110 wrap the tree trunk, and a plurality of moving grooves are arranged on the inner side of the clamping plates 111, and a plurality of abutting rods 113 with elastic members 114 are installed in each moving groove, and an abutting wheel 112 is movably installed at the front end of each abutting rod 113, so that each abutting wheel 112 elastically abuts against the tree trunk. The tree trunks are clamped and wrapped so that the clamping mechanism 110 can clamp and wrap the tree trunks with different diameters. At the same time, the conveying mechanism 140 is started so that the drug delivery pump 143 on the conveying mechanism 140 inputs the drug liquid in the drug storage barrel 142 into the two conveying pipes 141, and the drug liquid enters each clamping plate 111 from the conveying pipe 141, and is sprayed out from a plurality of spray holes 1111 on each clamping plate 111, so that the clamped and wrapped tree trunks are sprayed with drugs. At the same time, the lifting mechanism 130 is started so that the lifting mechanism 130 drives the mounting plate 131 on which the two clamping mechanisms 110 are fixedly mounted to move along the vertical direction of the tree trunk, so that the spraying device performs mobile drug spraying on the tree trunk, so that the drug is immersed in the bark of the tree trunk, thereby improving the drug spraying and control effect of the drug spraying device on forestry trees.

[0038] The beneficial effects of the utility model are:

[0039] 1. By arranging a spraying assembly 100 with a clamping mechanism 110 on a forestry insecticide spraying device, the driving mechanism 120 on the spraying assembly 100 drives the two clamping mechanisms 110 to wrap the trunk of the tree that needs to be sprayed with medicine, so that the medicine liquid delivered by the delivery mechanism 140 is sprayed from a plurality of spraying holes 1111 on the two clamping plates 111, replacing the original spraying of the medicine on the leaves or the surface of the tree, so that the medicine liquid directly infiltrates the bark of the tree, and the insect pests parasitic under the bark of the tree are controlled;

[0040] Second, by arranging a lifting mechanism 130 on the spraying assembly 100, the telescopic driving member 132 on the lifting mechanism 130 drives the telescopic rod 133 connected to the two clamping mechanisms 110 to move up and down along the vertical direction, thereby spraying medicine at different heights on the trunks of forestry trees, thereby improving the efficiency of pest control of forestry trees;

[0041] 3. By setting a plurality of movable grooves on the inner side of the clamping plate 111, and installing a plurality of abutment rods 113 with elastic members 114 in each movable groove, and movably installing an abutment wheel 112 at the front end of each abutment rod 113, each abutment wheel 112 can elastically abut against the trunk of the tree, so that the spraying assembly 100 can spray drugs on the trunks of different diameters, thereby improving the drug spraying and control effect of the drug spraying device on forestry trees.

[0042] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A drug spraying device for forestry insect control, characterized by: It comprises a spraying assembly (100), which is installed at the front end of a spraying vehicle (200) and is used for spraying medicine on the trunks of forestry trees; The spraying assembly (100) comprises two clamping mechanisms (110), a driving mechanism (120), a lifting mechanism (130) and a conveying mechanism (140); the two clamping mechanisms (110) are arranged in parallel and are correspondingly screwed to the screw rod (121) on the driving mechanism (120), so that the driving mechanism (120) drives the two clamping mechanisms (110) to move relative to each other, thereby clamping and wrapping the tree trunk; the driving mechanism (120) is fixedly mounted on the mounting plate (131) on the lifting mechanism (130); the lifting mechanism (130) is vertically fixedly mounted on the body of the spraying vehicle (200), so that the lifting mechanism (130) drives the clamping mechanism (110) to move in the vertical direction of the tree trunk; and the two conveying pipes (141) on the conveying mechanism (140) are fixedly connected to the liquid inlet pipes on the two clamping mechanisms (110); The clamping mechanism (110) comprises a clamping plate (111) and a plurality of abutment wheels (112); the clamping plate (111) is a semicircular ring structure; an infusion cavity is arranged on the clamping plate (111); a plurality of spray holes (1111) are evenly arranged on the inner side of the clamping plate (111) for spraying medicine; and a plurality of abutment wheels (112) are arranged in parallel and at intervals on the inner side of the clamping plate (111) for elastically abutting against a tree trunk.

2. The forestry insecticide spraying device according to claim 1 is characterized in that: The clamping plate (111) is also provided with a plurality of movable grooves, each of which is movably provided with an abutment rod (113), and the abutment wheel (112) is movably provided at the front end of the abutment rod (113). An elastic member (114) is also installed in the movable groove, and the elastic member (114) elastically abuts against the abutment rod (113).

3. The forestry insecticide spraying device according to claim 1 is characterized in that: The rear end of the clamping plate (111) is also fixedly connected to a ball nut (115), and the ball nut (115) is screwed onto the screw rod (121).

4. The forestry insecticide spraying device according to claim 1 is characterized in that: The driving mechanism (120) comprises a rotating driving member (122) and a screw rod (121); the rotating driving member (122) is fixedly mounted on a side surface of the mounting plate (131), and the screw rod (121) is fixedly connected to an output end of the rotating driving member (122), so that the rotating driving member (122) drives the screw rod (121) to rotate, thereby causing the two clamping mechanisms (110) screwed to the screw rod (121) to move relatively along the length direction of the screw rod (121).

5. The forestry insecticide spraying device according to claim 1 is characterized in that: The lifting mechanism (130) comprises a telescopic driving member (132) and a telescopic rod (133); the mounting plate (131) is fixedly mounted on the top of the telescopic rod (133), and the bottom of the telescopic rod (133) is fixedly connected to the output end of the telescopic driving member (132), so that the telescopic driving member (132) drives the telescopic rod (133) to move up and down in a vertical direction.

6. The forestry insecticide spraying device according to claim 1 is characterized in that: The conveying mechanism (140) comprises a medicine storage barrel (142), a medicine delivery pump (143), two winding rollers (144) and two conveying pipes (141); the medicine storage barrel (142) is installed on the body of the spraying vehicle (200), and the medicine delivery pump (143) is fixedly installed on the bottom side of the medicine storage barrel (142); the two conveying pipes (141) are fixedly installed on both sides of the medicine delivery pump (143), and the two conveying pipes (141) are respectively wound on the two winding rollers (144), and the other end of each conveying pipe (141) is fixedly connected to each clamping plate (111).

7. The forestry insecticide spraying device according to claim 6 is characterized in that: The two winding rollers (144) are installed on the body of the spraying vehicle (200) in parallel and at intervals, and a second rotating driving member is also fixedly installed on the body of the spraying vehicle (200), and a transmission shaft fixedly connected to the output end of the second rotating driving member is fixedly connected to the two winding rollers (144), so that the second rotating driving member drives the two winding rollers (144) to rewind or unwind.

8. The forestry insecticide spraying device according to claim 1 is characterized in that: The delivery pipe (141) is a plastic hose.

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