Smearing device for forestry tree planting
By designing an adjustable applicator and application roller device, the problem that existing devices cannot adapt to trees of different diameters is solved, and efficient and uniform application effect is achieved, reducing costs and improving operational convenience.
Patent Information
- Application Number
- CN202510855483.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2025-07-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing forestry tree smearing devices cannot adapt to trees of different diameters, and the coating is uneven and inconvenient to operate. The automation equipment is expensive and is not suitable for widespread promotion.
A device including a first applicator and a second applicator is designed to adapt to trees of different diameters by controlling the size and angle of the nut and cylinder adjustment device, and uniformly applying through the application roller and infusion tube, combining a motor and a plywood to secure the trunk to ensure stability.
It realizes efficient and even application of trees of different diameters, reduces labor costs, improves application efficiency, strong adaptability, simple structure and low cost.
Smart Images
Figure CN120362094A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of forestry planting, and particularly to a smearing device for forestry tree planting. Background Art
[0002] During the process of forestry tree planting, in order to promote the growth of trees, prevent and control pests and diseases, and protect trees from external damage, it is often necessary to smear the trees. For example, rooting agents are smeared to promote the growth and development of tree roots, insect-proof agents are smeared to prevent pests from eroding the tree trunks, and protective agents are smeared to reduce the damage to trees during transplanting or natural disasters.
[0003] Currently, the existing smearing methods mainly include manual smearing and smearing with simple tools. Manual smearing is inefficient, and it is difficult to ensure the uniformity of smearing. For large-scale forestry planting areas, it requires a large amount of labor and time costs. While smearing with simple tools, such as brush smearing, although it improves the efficiency to a certain extent, there are still problems such as uneven smearing, inability to adapt to trees with different diameters, and inconvenient operation. Moreover, most of the existing devices cannot be adjusted, resulting in the inability of the device to smear tree trunks at different heights. Although some automated smearing devices have been improved, they have complex structures and high costs, which are not conducive to popularization and use in vast forestry planting areas. Therefore, it is of great practical significance to develop a high-efficient, convenient smearing device that can adapt to different tree diameters and smear evenly. Summary of the Invention
[0004] The purpose of the present invention is to provide a smearing device for forestry tree planting, which solves the technical problems raised in the background art.
[0005] To achieve the above purpose, the present invention provides the following technical solution: A smearing device for forestry tree planting, including a main body. The main body includes a first smearing device and a second smearing device. The first smearing device includes a first protective shell, and the second smearing device includes a second protective shell. A first smearing roller is rotatably arranged on the inner wall of the first protective shell. Two rows of hinges are evenly distributed on the outer wall of the opposite sides of the first protective shell and the second protective shell. On the outer walls of the two rows of hinges at the position of the first protective shell, a first connecting plate and a second connecting plate are respectively fixed. A clamping groove is formed on the outer wall of the first connecting plate, and a first adjusting groove is formed through the outer wall of the second connecting plate. On the outer walls of the two rows of hinges at the position of the second protective shell, a first fitting plate and a second fitting plate are respectively fixed. Second adjusting grooves are formed on the outer walls of both the first fitting plate and the second fitting plate. A control bolt is slidably arranged on the outer wall of the second fitting plate. A limiting ring is fixed at one end of the control bolt. A second smearing roller is rotatably arranged at the top of the inner wall of the second protective shell. The other end of the control bolt is threadedly connected with a control nut.
[0006] Preferably, the outer walls of the tops of the first protective shell and the second protective shell are both fixedly provided with machine casings. A first driving motor is fixedly arranged inside the two machine casings. The output end of the first driving motor is fixedly provided with a first gear. The outer walls of the tops of the first protective shell and the second protective shell are both rotatably provided with fixing plates. The outer walls of the tops of the two fixing plates are both fixedly provided with driving boxes. Two second driving motors are fixedly arranged inside the two driving boxes. The output ends of the four second driving motors are all fixedly provided with third gears. Two supporting plates are fixedly arranged on the inner walls of the two driving boxes. Connecting shafts are rotatably arranged on the outer walls of the four supporting plates. Fifth gears and fourth gears are fixedly arranged on the outer walls of the four connecting shafts. The fourth gear is located below the corresponding fifth gear. The area of the fourth gear is smaller than that of the fifth gear. The third gear meshes with the corresponding fourth gear. Shell grooves are formed on the outer walls on both sides of the two driving boxes. Arc-shaped clamping plates are inserted into the inner walls of the four shell grooves.
[0007] Preferably, first cylinders are fixedly arranged on the outer walls of the first protective shell and the second protective shell. Cross plates are rotatably arranged on the outer walls of the first protective shell and the second protective shell. The output ends of the two first cylinders are both rotatably provided with adjusting arms. The cross plate is rotatably connected to the corresponding adjusting arm.
[0008] Preferably, storage boxes are fixedly arranged at the bottoms of the inner walls of the first protective shell and the second protective shell. Second cylinders are fixedly arranged on the outer walls of the bottoms of the two storage boxes. Fixed bases are fixedly arranged on the outer walls of the bottoms of the two second cylinders. Universal wheels are fixedly arranged on the outer walls of the bottoms of the two fixed bases.
[0009] Preferably, liquid storage tanks are fixedly arranged on the outer walls of the first protective shell and the second protective shell. Liquid infusion pipes are arranged at the output ends of the two liquid storage tanks. Controllers for spraying liquid are arranged on the outer walls of the two liquid storage tanks. The output ends of the two liquid infusion pipes are respectively located above the corresponding first coating roller and second coating roller.
[0010] Preferably, handles are fixedly arranged on the outer walls of the first protective shell and the second protective shell.
[0011] Preferably, the adjusting arm arranged at the first protective shell is located above the adjusting arm arranged at the second protective shell. The two adjusting arms are arranged alternately to facilitate surrounding the tree trunk.
[0012] Preferably, adjusting buttons are rotatably arranged on the outer walls on one side of the two adjusting arms away from the corresponding first cylinders.
[0013] Preferably, the control bolt is located inside the second adjustment groove. The first fitting plate is adapted to the first connecting plate, the second fitting plate is adapted to the second connecting plate. The second adjustment groove corresponds to the first adjustment groove and the card slot. The outer wall of the limiting ring is slidably connected to the inner wall of the card slot.
[0014] Preferably, sixth gears are fixedly arranged on one side inside the corresponding drive boxes of the four arc-shaped clamping plates respectively. The sixth gears are meshed with the corresponding fifth gears. Second gears are rotatably arranged on the outer walls of one sides of the two fixing plates. The second gears are meshed with the corresponding first gears.
[0015] Compared with the related art, a coating device for forest tree planting provided by the present invention has the following beneficial effects: 1. The present invention provides a coating device for forest tree planting. By pulling the first applicator or the second applicator to change the position of the second applicator, the overall size after the splicing of the first applicator and the second applicator can be flexibly adjusted, so as to adapt to trees with different diameters. When facing a thinner tree trunk, turn the control nut to make it away from the surface of the second fitting plate, pull the first applicator close to the second applicator. After adjusting to a suitable distance, turn the control nut to reset and limit the first applicator and the second applicator to ensure the stability of the device. If the tree trunk is thicker, make the first applicator away from the second applicator to increase the distance between the two applicators.
[0016] 2. The present invention provides a coating device for forest tree planting. After the device is fixed on the tree trunk, the first coating roller and the second coating roller are respectively in close contact with the surface of the tree trunk. The device can be rotated around the tree trunk manually by an operator or with the help of an external rotating device. As the device rotates, the first coating roller and the second coating roller rotate accordingly under the action of friction. Since the coating liquid has been sprayed on the coating rollers by the infusion pipe before, the rotating coating rollers evenly apply the coating liquid on the surface of the tree trunk. During the coating process, if it is necessary to adjust the coating height, the operator can operate the first cylinder to make its piston rod extend or retract. The telescoping of the piston rod drives the adjusting arm to rotate around the connection point with the support plate, thereby changing the inclination angles of the first applicator and the second applicator to achieve coating at different height positions of the tree trunk. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure at the adjusting arm of the present invention; Figure 3 is a schematic diagram of the structure at the first applicator of the present invention; Figure 4 is another perspective schematic diagram of the structure at the first applicator of the present invention; Figure 5 Partial structural cross-sectional view at the first applicator of the present invention; Figure 6 Schematic structural diagram at the second applicator of the present invention; Figure 7 Schematic structural diagram at another angle at the second applicator of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of the structure at position A in Figure 9 For the present invention Figure 5 Enlarged view of the structure at position B in Figure 10 For the present invention Figure 5 Enlarged view of the structure at position C in
[0018] In the figure: 1, body; 2, first applicator; 201, first protective shell; 202, first applicator roller; 203, storage box; 204, hinge; 205, first connecting plate; 206, second connecting plate; 207, first adjustment groove; 208, card slot; 3, second applicator; 301, second protective shell; 302, second applicator roller; 303, second adjustment groove; 304, first fitting plate; 305, second fitting plate; 306, control bolt; 307, limit ring; 4, machine shell; 401, first driving motor; 402, first gear; 403, driving box; 404, fixing plate; 405, second gear; 406, second driving motor; 407, third gear; 408, support plate; 409, fourth gear; 410, fifth gear; 411, shell groove; 5, arc-shaped clamping plate; 501, sixth gear; 6, first cylinder; 7, control nut; 8, adjustment arm; 9, cross plate; 10, adjustment knob; 11, second cylinder; 12, fixed base; 13, universal wheel; 14, handle; 15, liquid storage tank; 16, infusion tube. Specific embodiments
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Example 1, please refer to Figures 1 - 8, the present invention provides a technical solution: a smearing device for forest tree planting, including a main body 1, the main body 1 includes a first smearing device 2 and a second smearing device 3, the first smearing device 2 includes a first protective shell 201, the second smearing device 3 includes a second protective shell 301, a first smearing roller 202 is rotatably arranged on the inner wall of the first protective shell 201, two rows of hinges 204 are evenly distributed on the outer wall of the opposite side of the first protective shell 201 and the second protective shell 301, the outer walls of the two rows of hinges 204 located at the first protective shell 201 are respectively fixedly provided with a first connecting plate 205 and a second connecting plate 206, a clamping groove 208 is opened on the outer wall of the first connecting plate 205, a first adjustment groove 207 is penetrated and opened on the outer wall of the second connecting plate 206, the outer walls of the two rows of hinges 204 located at the second protective shell 301 are respectively fixedly provided with a first fitting plate 304 and a second fitting plate 305, second adjustment grooves 303 are opened on the outer walls of the first fitting plate 304 and the second fitting plate 305, a control bolt 306 is slidably arranged on the outer wall of the second fitting plate 305, a limiting ring 307 is fixedly arranged at one end of the control bolt 306, a second smearing roller 302 is rotatably arranged at the top of the inner wall of the second protective shell 301, the other end of the control bolt 306 is threadedly connected with a control nut 7, first cylinders 6 are fixedly arranged on the outer walls of both the first protective shell 201 and the second protective shell 301, cross plates 9 are rotatably arranged on the outer walls of both the first protective shell 201 and the second protective shell 301, the output ends of the two first cylinders 6 are respectively rotatably provided with adjusting arms 8, the cross plate 9 is rotatably connected with the corresponding adjusting arm 8, storage boxes 203 are fixedly arranged at the bottoms of the inner walls of both the first protective shell 201 and the second protective shell 301, second cylinders 11 are fixedly arranged on the outer walls of the bottoms of the two storage boxes 203, fixed bases 12 are fixedly arranged on the outer walls of the bottoms of the two second cylinders 11, universal wheels 13 are fixedly arranged on the outer walls of the bottoms of the two fixed bases 12, liquid storage tanks 15 are fixedly arranged on the outer walls of both the first protective shell 201 and the second protective shell 301, liquid delivery pipes 16 are arranged at the output ends of the two liquid storage tanks 15, controllers for spraying liquid are arranged on the outer walls of both the two liquid storage tanks 15, the output ends of the two liquid delivery pipes 16 are respectively located above the corresponding first smearing roller 202 and the second smearing roller 302, handles 14 are fixedly arranged on the outer walls of both the first protective shell 201 and the second protective shell 301, the adjusting arm 8 arranged at the first protective shell 201 is located above the adjusting arm 8 arranged at the second protective shell 301, the two adjusting arms 8 are arranged alternately to facilitate surrounding the tree trunk, adjusting knobs 10 are rotatably arranged on the outer walls of the sides of the two adjusting arms 8 away from the corresponding first cylinders 6, the control bolt 306 is located inside the second adjustment groove 303, the first fitting plate 304 is adapted to the first connecting plate 205, the second fitting plate 305 is adapted to the second connecting plate 206, the second adjustment groove 303 corresponds to the first adjustment groove 207, the second adjustment groove 303 corresponds to the clamping groove 208, and the outer wall of the limiting ring 307 is slidably connected with the inner wall of the clamping groove 208.
[0021] In this embodiment, before the smearing device is officially used, the first smearing applicator 2 and the second smearing applicator 3 need to be spliced and assembled first. Taking the two rows of hinges 204 evenly distributed on the outer walls of the opposite sides of the first protective shell 201 and the second protective shell 301 as the connection basis, align the first fitting plate 304 fixed to the outer walls of the two rows of hinges 204 at the second protective shell 301 with the first connecting plate 205 fixed to the outer walls of the corresponding hinges 204 at the first protective shell 201. Similarly, align the second fitting plate 305 with the second connecting plate 206. At this time, the second adjustment grooves 303 opened on the outer walls of the first fitting plate 304 and the second fitting plate 305 correspond to the card slots 208 on the first connecting plate 205 and the first adjustment grooves 207 penetrated and opened on the second connecting plate 206. Insert the control bolt 306 through the outer wall of the second fitting plate 305 into the second adjustment groove 303 and make it pass through the corresponding first adjustment groove 207. The limiting ring 307 fixed to the output end of the control bolt 306 corresponds to the card slot 208 and can slide on its inner wall. By turning the control nut 7 to move it away from the surface of the second fitting plate 305, and by pulling the first smearing applicator 2 or the second smearing applicator 3, the position of the second smearing applicator 3 is changed, and the overall size after the splicing of the first smearing applicator 2 and the second smearing applicator 3 can be flexibly adjusted, so as to adapt to trees with different diameters. When facing a thinner tree trunk, turn the control nut 7 to move it away from the surface of the second fitting plate 305, pull the first smearing applicator 2 closer to the second smearing applicator 3. After adjusting to an appropriate distance, turn the control nut 7 to reset and limit the first smearing applicator 2 and the second smearing applicator 3 to ensure the stability of the device; if the tree trunk is thicker, move the first smearing applicator 2 away from the second smearing applicator 3 to increase the distance between the two smearing applicators; First cylinders 6 are fixed to the outer walls of both the first protective shell 201 and the second protective shell 301, and a cross plate 9 is rotatably arranged on the outer wall. The output end of the first cylinder 6 is rotatably connected to an adjusting arm 8, and the cross plate 9 is rotatably connected to the corresponding adjusting arm 8. It should be noted that the adjusting arm 8 arranged at the first protective shell 201 is above the adjusting arm 8 arranged at the second protective shell 301, and the two adjusting arms 8 are arranged alternately. When preparing to surround the tree trunk, the operator can drive the adjusting arm 8 to rotate around the connection point with the output end of the first cylinder 6 by turning the adjusting knob 10, and at the same time cooperate with the telescoping of the first cylinder 6. When it is necessary to surround a thicker tree trunk, the first cylinder 6 extends, pushing the adjusting arm 8 to expand outwards, and then turn the adjusting knob 10 to further adjust the angle of the adjusting arm 8, so that the two smearing applicators can surround the tree trunk more closely, ensuring the stability of the device during the subsequent smearing process; The outer walls of the first protective shell 201 and the second protective shell 301 are both fixed with a liquid storage tank 15. The liquid storage tank 15 is used to store various liquids required for smearing, such as rooting agents that promote the growth and development of tree roots, insect-proof agents that prevent pests from eroding the tree trunks, and protective agents that reduce the damage of trees during transplantation or natural disasters. The output end of the liquid storage tank 15 is provided with an infusion tube 16, and a controller is equipped on the outer wall of the liquid storage tank 15. By operating the controller, the operator can precisely control the infusion tube 16 to spray liquid above the first smearing roller 202 and the second smearing roller 302. When the controller issues an instruction, the liquid in the liquid storage tank 15 flows out through the infusion tube 16 under pressure and evenly falls on the corresponding first smearing roller 202 and second smearing roller 302, providing sufficient medicament for the subsequent smearing operation. The inner bottom walls of the first protective shell 201 and the second protective shell 301 are both fixed with storage boxes 203. The outer wall of the bottom of the storage box 203 is fixed with a second cylinder 11. The outer wall of the bottom of the second cylinder 11 is connected to a fixed base 12. The outer wall of the bottom of the fixed base 12 is equipped with universal wheels 13. When it is necessary to move the device to a specified tree position, the second cylinder 11 is started to extend its piston rod, driving the fixed base 12 to descend, and the universal wheels 13 contact the ground. At this time, the operator can push the device to move in the forest land by holding the handle 14 fixed on the outer walls of the first protective shell 201 and the second protective shell 301. After reaching the tree to be smeared, the second cylinder 11 is operated again to retract its piston rod, the fixed base 12 rises, and the storage box 203 descends and stably supports the device, providing a stable foundation for the subsequent smearing operation.
[0022] Embodiment 2, please refer to Figures 1 - 10As shown, on the basis of the first embodiment, the present invention provides a technical solution: on the top outer walls of the first protective shell 201 and the second protective shell 301, a machine shell 4 is fixedly arranged. Inside the two machine shells 4, a first driving motor 401 is fixedly arranged. At the output end of the first driving motor 401, a first gear 402 is fixedly arranged. On the top outer walls of the first protective shell 201 and the second protective shell 301, fixing plates 404 are rotatably arranged. On the top outer walls of the two fixing plates 404, driving boxes 403 are fixedly arranged. Inside the two driving boxes 403, two second driving motors 406 are fixedly arranged. At the output ends of the four second driving motors 406, third gears 407 are fixedly arranged. On the inner walls of the two driving boxes 403, two support plates 408 are fixedly arranged. On the outer walls of the four support plates 408, connecting shafts are rotatably arranged. On the outer walls of the four connecting shafts, fifth gears 410 and fourth gears 409 are fixedly arranged. The fourth gear 409 is located below the corresponding fifth gear 410, and the area of the fourth gear 409 is smaller than the area of the fifth gear 410. The third gear 407 meshes with the corresponding fourth gear 409. On the two side outer walls of the two driving boxes 403, shell grooves 411 are opened. Inserted into the inner walls of the four shell grooves 411 are arc-shaped clamping plates 5. On the inner sides of the four arc-shaped clamping plates 5 corresponding to the inside of the driving boxes 403, sixth gears 501 are fixedly arranged. The sixth gears 501 mesh with the corresponding fifth gears 410. On one side outer walls of the two fixing plates 404, second gears 405 are rotatably arranged. The second gears 405 mesh with the corresponding first gears 402.
[0023] In this embodiment, the first driving motor 401 is turned on. The first driving motor 401 is installed inside the casing 4, and the first gear 402 fixedly connected to its output end rotates accordingly. The first gear 402 meshes with the second gear 405 rotatably arranged on the outer wall of one side of the fixing plate 404. Due to the rotation of the first gear 402, the second gear 405 is driven to rotate, and thus the fixing plate 404 rotates around the top outer walls of the first protective shell 201 and the second protective shell 301. The driving box 403 fixed to the top outer wall of the fixing plate 404 also rotates accordingly. The positions of the arc-shaped clamping plates 5 installed in the shell grooves 411 on the outer walls of both sides of the driving box 403 change, and the tree trunk can be initially positioned in the middle of the device. Then, the second driving motor 406 is turned on. A third gear 407 is fixed to the output end of the second driving motor 406. A connecting shaft is rotatably arranged on the support plate 408 fixed to the inner wall of the driving box 403. A fifth gear 410 and a fourth gear 409 with a smaller area and located below it are fixed to the outer wall of the connecting shaft. The third gear 407 meshes with the fourth gear 409. When the second driving motor 406 operates, the third gear 407 drives the fourth gear 409 to rotate, thereby causing the connecting shaft to rotate. The fifth gear 410 on the connecting shaft rotates accordingly. The fifth gear 410 meshes with the sixth gear 501 fixedly arranged on one side inside the driving box 403 where the arc-shaped clamping plates 5 are located, causing the four arc-shaped clamping plates 5 to move relative to each other in the shell grooves 411 and further clamp the tree trunk. When it is necessary to clamp a thinner tree trunk, the second driving motor 406 rotates forward to drive the arc-shaped clamping plates 5 to contract inward; if the tree trunk is thicker, the second driving motor 406 is rotated in reverse to expand the arc-shaped clamping plates 5 outward to ensure the stability of the tree trunk during the coating process. After the device is fixed to the tree trunk through the above steps, the first coating roller 202 and the second coating roller 302 are respectively in close contact with the surface of the tree trunk. The device can be rotated around the tree trunk manually by hand or with the help of an external rotating device. As the device rotates, the first coating roller 202 and the second coating roller 302 rotate accordingly under the action of friction. Since the coating liquid has been sprayed on the coating rollers by the infusion tube 16 before, the rotating coating rollers evenly apply the coating liquid on the surface of the tree trunk. During the coating process, if it is necessary to adjust the coating height, the operator can operate the first cylinder 6 to extend or retract its piston rod. The extension and retraction of the piston rod drive the adjusting arm 8 to rotate around the connection point with the cross plate 9, thereby changing the inclination angles of the first applicator 2 and the second applicator 3 and achieving coating at different height positions of the tree trunk.
[0024] Working principle: Before officially using the smearing device, the first smearing applicator 2 and the second smearing applicator 3 need to be spliced and assembled first. Taking the two rows of hinges 204 evenly distributed on the outer walls of the opposite sides of the first protective shell 201 and the second protective shell 301 as the connection basis, align the first fitting plate 304 fixed to the outer walls of the two rows of hinges 204 at the second protective shell 301 with the first connecting plate 205 fixed to the outer walls of the corresponding hinges 204 at the first protective shell 201. Similarly, align the second fitting plate 305 with the second connecting plate 206. At this time, the second adjustment grooves 303 opened on the outer walls of the first fitting plate 304 and the second fitting plate 305 correspond to the card slots 208 on the first connecting plate 205 and the first adjustment grooves 207 penetrated and opened on the second connecting plate 206. Insert the control bolt 306 through the outer wall of the second fitting plate 305 into the second adjustment groove 303 and make it pass through the corresponding first adjustment groove 207. The limiting ring 307 fixed to the output end of the control bolt 306 corresponds to the card slot 208 and can slide on its inner wall. By turning the control nut 7 to make it away from the surface of the second fitting plate 305, and by pulling the first smearing applicator 2 or the second smearing applicator 3, the position of the second smearing applicator 3 is changed, and the overall size after splicing of the first smearing applicator 2 and the second smearing applicator 3 can be flexibly adjusted, so as to adapt to trees with different diameters. When facing a thinner tree trunk, turn the control nut 7 to make it away from the surface of the second fitting plate 305, pull the first smearing applicator 2 closer to the second smearing applicator 3. After adjusting to an appropriate distance, turn the control nut 7 to reset and limit the first smearing applicator 2 and the second smearing applicator 3 to ensure the stability of the device; if the tree trunk is thicker, make the first smearing applicator 2 away from the second smearing applicator 3 to increase the distance between the two smearing applicators; The outer walls of the first protective shell 201 and the second protective shell 301 are both fixed with a first air cylinder 6, and a cross plate 9 is rotatably arranged on the outer wall. The output end of the first air cylinder 6 is rotatably connected to an adjusting arm 8, and the cross plate 9 is rotatably connected to the corresponding adjusting arm 8. It should be noted that the adjusting arm 8 arranged at the first protective shell 201 is above the adjusting arm 8 arranged at the second protective shell 301, and the two adjusting arms 8 are arranged alternately. When preparing to surround the tree trunk, the operator can drive the adjusting arm 8 to rotate around the connection point with the output end of the first air cylinder 6 by turning the adjusting knob 10, and at the same time cooperate with the telescopic movement of the first air cylinder 6. When it is necessary to surround a thicker tree trunk, the first air cylinder 6 extends, pushing the adjusting arm 8 to expand outwards, and then turn the adjusting knob 10 to further adjust the angle of the adjusting arm 8, so that the two smearing applicators can surround the tree trunk more closely, ensuring the stability of the device during the subsequent smearing process; The outer walls of the first protective shell 201 and the second protective shell 301 are both fixed with a liquid storage tank 15, which is used to store various liquids required for coating, such as rooting agents for promoting the growth and development of tree roots, insect repellents for preventing pests from eroding tree trunks, and protective agents for reducing damage to trees during transplantation or natural disasters. An infusion tube 16 is provided at the output end of the liquid storage tank 15, and a controller is provided on the outer wall of the liquid storage tank 15. The operator can accurately control the infusion tube 16 to spray liquid above the first coating roller 202 and the second coating roller 302 by operating the controller. When the controller issues an instruction, the liquid in the liquid storage tank 15 flows out through the infusion tube 16 under pressure and evenly falls on the corresponding first coating roller 202 and the second coating roller 302, so as to provide support for subsequent Sufficient medicine is provided for the smearing operation. The bottom of the inner wall of the first protective shell 201 and the second protective shell 301 are both fixed with a storage box 203. The outer wall of the bottom of the storage box 203 is fixed with a second cylinder 11. The outer wall of the bottom of the second cylinder 11 is connected to the fixed base 12. The outer wall of the bottom of the fixed base 12 is installed with a universal wheel 13. When the device needs to be moved to the designated tree position, the second cylinder 11 is started to extend its piston rod, drive the fixed base 12 to descend, and the universal wheel 13 contacts the ground. At this time, the operator can push the device to move in the woodland by holding the handle 14 fixed on the outer wall of the first protective shell 201 and the second protective shell 301. After arriving next to the tree that needs to be smeared, the second cylinder 11 is operated again to retract its piston rod, and the fixed base 12 rises and is stored. The receiving box 203 descends and stabilizes the supporting device to provide a stable foundation for the subsequent smearing operation, and the first driving motor 401 is turned on. The first driving motor 401 is installed inside the casing 4, and the first gear 402 fixedly connected to the output end thereof rotates accordingly. The first gear 402 is meshed with the second gear 405 rotatably arranged on the outer wall on one side of the fixing plate 404. Due to the rotation of the first gear 402, the second gear 405 is driven to rotate, and then the fixing plate 404 rotates around the top outer walls of the first protective shell 201 and the second protective shell 301, and the driving box 403 fixed on the top outer wall of the fixing plate 404 also rotates accordingly, and the position of the arc-shaped clamping plate 5 installed in the outer wall shell groove 411 on both sides of the driving box 403 changes, so that the trunk can be initially positioned in the middle of the device, and then Then, the second driving motor 406 is turned on, and a third gear 407 is fixed to the output end of the second driving motor 406. A connecting shaft rotatably arranged on the supporting plate 408 fixed to the inner wall of the driving box 403, a fifth gear 410 and a fourth gear 409 with a smaller area located below the fifth gear 410 are fixed to the outer wall of the connecting shaft, and the third gear 407 and the fourth gear 409 are meshed with each other. When the second driving motor 406 is running, the third gear 407 drives the fourth gear 409 to rotate, thereby rotating the connecting shaft, and the fifth gear 410 on the connecting shaft rotates accordingly, and the fifth gear 410 and the sixth gear 501 fixedly arranged on the arc-shaped clamping plate 5 on one side of the inner part of the driving box 403 are meshed with each other, so that the four arc-shaped clamping plates 5 make relative motion in the shell groove 411, further clamping the tree trunk.When it is necessary to clamp a thinner tree trunk, the second driving motor 406 rotates forward to drive the arc-shaped clamping plate 5 to contract inward; if the tree trunk is thicker, the second driving motor 406 is reversed to expand the arc-shaped clamping plate 5 outward to ensure the stability of the tree trunk during the coating process. After the device is fixed on the tree trunk through the above steps, the first coating roller 202 and the second coating roller 302 are respectively in close contact with the surface of the tree trunk. The device can be rotated around the tree trunk manually by hand or with the help of external rotating equipment. As the device rotates, the first coating roller 202 and the second coating roller 302 rotate accordingly under the action of friction. Since the infusion tube 16 has sprayed the coating liquid on the coating rollers before, the rotating coating rollers evenly apply the coating liquid on the surface of the tree trunk. During the coating process, if it is necessary to adjust the coating height, the operator can operate the first cylinder 6 to extend or retract its piston rod. The expansion and contraction of the piston rod drive the adjustment arm 8 to rotate around the connection point with the cross plate 9, thereby changing the inclination angles of the first applicator 2 and the second applicator 3 to achieve coating at different height positions of the tree trunk.,
Claims
1. A smearing device for forest tree planting, comprising a main body (1), characterized in that: The body (1) includes a first applicator (2) and a second applicator (3). The first applicator (2) includes a first protective shell (201), and the second applicator (3) includes a second protective shell (301). A first application roller (202) is rotatably arranged on the inner wall of the first protective shell (201). Two rows of hinges (204) are evenly distributed on the outer wall of the side where the first protective shell (201) and the second protective shell (301) face each other. On the outer walls of the two rows of hinges (204) located at the first protective shell (201), a first connecting plate (205) and a second connecting plate (206) are respectively fixedly arranged. A card slot (208) is formed on the outer wall of the first connecting plate (205), and a first adjustment slot (207) is formed through the outer wall of the second connecting plate (206). On the outer walls of the two rows of hinges (204) located at the second protective shell (301), a first fitting plate (304) and a second fitting plate (305) are respectively fixedly arranged. Second adjustment slots (303) are formed on the outer walls of both the first fitting plate (304) and the second fitting plate (305). A control bolt (306) is slidably arranged on the outer wall of the second fitting plate (305). A limiting ring (307) is fixedly arranged at one end of the control bolt (306). A second application roller (302) is rotatably arranged at the top of the inner wall of the second protective shell (301). The other end of the control bolt (306) is threadedly connected with a control nut (7).
2. The smearing device for forestry tree planting according to claim 1, wherein: Machine shells (4) are fixedly arranged on the outer walls of the tops of both the first protective shell (201) and the second protective shell (301). A first driving motor (401) is fixedly arranged inside the two machine shells (4). A first gear (402) is fixedly arranged at the output end of the first driving motor (401). Fixing plates (404) are rotatably arranged on the outer walls of the tops of both the first protective shell (201) and the second protective shell (301). Driving boxes (403) are fixedly arranged on the outer walls of the tops of the two fixing plates (404). Two second driving motors (406) are fixedly arranged inside each of the two driving boxes (403). Third gears (407) are fixedly arranged at the output ends of the four second driving motors (406). Two support plates (408) are fixedly arranged on the inner walls of each of the two driving boxes (403). Connecting shafts are rotatably arranged on the outer walls of the four support plates (408). Fifth gears (410) and fourth gears (409) are fixedly arranged on the outer walls of the four connecting shafts. The fourth gear (409) is located below the corresponding fifth gear (410). The area of the fourth gear (409) is smaller than the area of the fifth gear (410). The third gear (407) meshes with the corresponding fourth gear (409). Shell slots (411) are formed on the outer walls of both sides of the two driving boxes (403). Arc-shaped clamping plates (5) are inserted into the inner walls of the four shell slots (411).
3. The coating device for forestry tree planting according to claim 1, wherein: The outer walls of the first protective shell (201) and the second protective shell (301) are both fixedly provided with first cylinders (6). The outer walls of the first protective shell (201) and the second protective shell (301) are both rotatably provided with cross plates (9). The output ends of the two first cylinders (6) are both rotatably provided with adjusting arms (8). The cross plates (9) are rotatably connected to the corresponding adjusting arms (8).
4. The smearing device for forestry tree planting according to claim 1, characterized in that: The inner wall bottoms of the first protective shell (201) and the second protective shell (301) are both fixedly provided with storage boxes (203). The outer walls of the bottoms of the two storage boxes (203) are both fixedly provided with second cylinders (11). The outer walls of the bottoms of the two second cylinders (11) are both fixedly provided with fixed bases (12). The outer walls of the bottoms of the two fixed bases (12) are both fixedly provided with universal wheels (13).
5. The coating device for forest tree planting according to claim 1, characterized in that: The outer walls of the first protective shell (201) and the second protective shell (301) are both fixedly provided with liquid storage tanks (15). The output ends of the two liquid storage tanks (15) are both provided with infusion tubes (16). Controllers for spraying liquid are arranged on the outer walls of the two liquid storage tanks (15). The output ends of the two infusion tubes (16) are respectively located above the corresponding first coating rollers (202) and second coating rollers (302).
6. The smearing device for forest tree planting according to claim 1, characterized in that: The outer walls of the first protective shell (201) and the second protective shell (301) are both fixedly provided with handles (14).
7. The coating device for forest tree planting according to claim 1, characterized in that: The adjusting arm (8) provided at the first protective shell (201) is located above the adjusting arm (8) provided at the second protective shell (301). The two adjusting arms (8) are arranged alternately to facilitate surrounding the tree trunk.
8. The smearing device for forest tree planting according to claim 3, characterized in that: Adjusting knobs (10) are rotatably arranged on the outer walls of the two adjusting arms (8) on the sides away from the corresponding first cylinders (6).
9. The coating device for forestry tree planting according to claim 1, wherein: The control bolt (306) is located inside the second adjustment groove (303). The first fitting plate (304) is adapted to the first connecting plate (205). The second fitting plate (305) is adapted to the second connecting plate (206). The second adjustment groove (303) corresponds to the first adjustment groove (207). The second adjustment groove (303) corresponds to the card slot (208). The outer wall of the limiting ring (307) is slidably connected to the inner wall of the card slot (208).
10. The smearing device for forestry tree planting according to claim 2, characterized in that: Sixth gears (501) are fixedly arranged on one sides of the four arc-shaped clamping plates (5) respectively located inside the corresponding drive boxes (403). The sixth gears (501) are meshed with the corresponding fifth gears (410). Second gears (405) are rotatably arranged on the outer walls of one sides of the two fixing plates (404). The second gears (405) are meshed with the corresponding first gears (402).