Multi-axis linkage automatic control spraying device for wood chip sterilization

Abstract

The utility model relates to the field of wood chip production and processing discloses wood chip disinfects and kills multiaxis linkage automatic regulation and control sprinkler, including fixed block, the lower surface fixed connection of fixed block has the fixed frame, the inside through -connection of fixed frame has the second motor, the output fixed setting of second motor has the transmission shaft, the outer wall fixed connection of transmission shaft has the worm, the outer wall engagement connection of worm has the worm wheel, the inside through -rotation connection of worm wheel has the connecting shaft, the outer wall fixed connection of connecting shaft has the connecting rod, the inner wall fixed connection of connecting rod has the fixed column. In the utility model, through starting second motor, through second motor drive transmission shaft rotates in fixed frame to drive worm rotation, then worm drives the rotation of connecting shaft through worm wheel, to drive the oscillation of spray head under the connection of connecting rod, reached the effect that can adjust the angle of spray head, can make the angle of spraying more extensive more flexible.

Description

Technical Field

[0001] This utility model relates to the field of wood chip production and processing, and in particular to a multi-axis linkage automatic control spraying device for wood chip disinfection. Background Technology

[0002] Wood chips are flaky wood materials of a certain size that are cut from logs, branches, wood processing residues or small-diameter timber using a specialized chipper. Wood chips have a high moisture content and are prone to mold growth during storage, which leads to a decrease in calorific value. Therefore, it is necessary to spray anti-mold agents to inhibit mold growth. Thus, a multi-axis linkage automatic control spraying device for wood chip disinfection is needed.

[0003] The multi-axis linkage automatic control spraying device for wood chip disinfection is a key specialized equipment in the wood chip processing industry chain. It is mainly used to accurately, uniformly, and efficiently spray chemicals onto the surface of wood chips during the production or pretreatment stages. In the existing technology, the spraying of chemicals onto wood chips is mainly done manually. However, manual spraying or open-type devices lead to long-term exposure of workers to chemicals, posing high health risks, and also result in low spraying efficiency. At the same time, some spraying devices often use fixed nozzles, which cannot flexibly treat the surface of the wood chips, resulting in unsatisfactory spraying effects and low spraying efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-axis linkage automatic control spraying device for wood chip disinfection, which aims to improve the problem that the nozzles of previous spraying devices were often fixed and the angle could not be adjusted when spraying agents on the surface of wood chips, resulting in unsatisfactory spraying effect and low spraying efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-axis linkage automatic control spraying device for wood chip pest control, comprising a fixed block, a fixed frame fixedly connected to the lower surface of the fixed block, a second motor passing through the interior of the fixed frame, a transmission shaft fixedly installed at the output end of the second motor, the outer wall of the transmission shaft rotatably connected to the inner wall of the fixed frame, a worm gear fixedly connected to the outer wall of the transmission shaft, a worm wheel meshing with the outer wall of the worm gear, a connecting shaft rotatably connected through the interior of the worm wheel, the outer wall of the connecting shaft rotatably connected through the interior of the fixed frame, a connecting rod fixedly connected to the outer wall of the connecting shaft, a fixed column fixedly connected to the inner wall of the connecting rod, and a spraying component provided on the lower surface of the connecting rod.

[0006] Preferably, the spraying assembly includes a connecting block, the upper surface of which is fixedly connected to the lower surface of the connecting rod, and a nozzle is fixedly connected to the lower surface of the connecting block.

[0007] Preferably, a slider is fixedly connected to the upper surface of the fixing block, and a threaded rod is threadedly connected to the inside of the slider.

[0008] Preferably, a protective shell is slidably connected to the outer wall of the slider, and a support plate is fixedly connected to the lower surface of the protective shell.

[0009] Preferably, a first motor is connected through the interior of the protective shell, and the output end of the first motor is fixedly disposed on the outer wall of the threaded rod.

[0010] Preferably, the outer wall of the threaded rod is rotatably connected to the inside of the protective shell, the inner wall of the protective shell is fixedly connected to a slide rod, and the inside of the slide rod is slidably connected to the outer wall of the slide rod.

[0011] Preferably, a medicine tank is fixedly connected to the upper surface of the protective shell, an injection port is provided on the upper surface of the medicine tank, a water pump is fixedly connected to the lower surface of the medicine tank, a first water pipe is fixedly provided at the output end of the water pump, and the outer wall of the first water pipe is fixedly connected to the upper surface of the slider.

[0012] Preferably, a second water pipe is fixedly connected to the outer wall of the slider, and the outer wall of the second water pipe is fixedly connected to the outer wall of the connecting block.

[0013] This utility model has the following beneficial effects: 1. In this utility model, by starting the second motor, the transmission shaft is driven to rotate in the fixed frame, thereby driving the worm gear to rotate. Then, the worm gear drives the connecting shaft to rotate through the worm wheel, thereby driving the nozzle to swing under the connection of the connecting rod, achieving the effect of adjusting the nozzle angle, which can make the spraying angle wider and more flexible.

[0014] 2. In this utility model, starting the first motor drives the threaded rod to rotate. The rotation of the threaded rod causes the slider to slide on the slide bar, thereby making the agent sprayed more evenly. This achieves the function of adjusting the position of the nozzle and making it move flexibly, thus achieving the effect of spraying the agent more evenly onto the surface of the wood chips and avoiding the situation where the edges of the wood chips cannot be sprayed with the agent. Attached Figure Description

[0015] Figure 1 A perspective view of the multi-axis linkage automatic control spraying device for wood chip disinfection proposed in this utility model; Figure 2 This is a partial structural diagram of the threaded rod of the multi-axis linkage automatic control spraying device for wood chip pest control proposed in this utility model. Figure 3 This is a partial structural diagram of the worm gear of the multi-axis linkage automatic control spraying device for wood chip pest control proposed in this utility model. Figure 4 This is a partial structural diagram of the protective shell of the wood chip disinfection multi-axis linkage automatic control spraying device proposed in this utility model.

[0016] Legend: 1. Injection port; 2. Medicine tank; 3. Support plate; 4. Water pump; 5. First water pipe; 6. Protective shell; 7. First motor; 8. Slider; 9. Threaded rod; 10. Slide rod; 11. Second water pipe; 12. Fixing block; 13. Second motor; 14. Worm gear; 15. Drive shaft; 16. Worm wheel; 17. Fixing frame; 18. Connecting shaft; 19. Connecting rod; 20. Fixing column; 21. Connecting block; 22. Nozzle. Detailed Implementation

[0017] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Reference Figure 1 , Figure 2 , Figure 3 This utility model provides an embodiment of a multi-axis linkage automatic control spraying device for wood chip pest control, including a fixed block 12. A fixed frame 17 is fixedly connected to the lower surface of the fixed block 12. A second motor 13 is fixedly connected through the interior of the fixed frame 17. A transmission shaft 15 is fixedly installed at the output end of the second motor 13. The outer wall of the transmission shaft 15 is rotatably connected to the inner wall of the fixed frame 17. A worm gear 14 is fixedly connected to the outer wall of the transmission shaft 15. A worm wheel 16 is meshed with the outer wall of the worm gear 14. A connecting shaft 18 is fixedly connected through the interior of the worm wheel 16. The outer wall of the connecting shaft 18 is rotatably connected through the interior of the fixed frame 17. A connecting rod 19 is fixedly connected to the outer wall of the connecting shaft 18. A fixed column 20 is fixedly connected to the inner wall of the connecting rod 19. A spraying component is provided on the lower surface of the connecting rod 19.

[0019] Specifically, the fixing block 12 supports and fixes the fixing frame 17, achieving the effect of stabilizing the fixing frame 17. The fixing frame 17 supports and limits the second motor 13, the drive shaft 15, and the connecting shaft 18. The second motor 13 drives the drive shaft 15 to rotate, the drive shaft 15 drives the worm gear 14, the worm gear 14 drives the worm wheel 16 to rotate, the worm wheel 16 drives the connecting shaft 18 to rotate, and the connecting shaft 18 drives the connecting rod 19. The fixing column 20 fixes the connecting rod 19, achieving the effect of stabilizing the connecting rod 19. The connecting rod 19 fixes the spraying assembly, achieving the effect of moving the spraying assembly together.

[0020] Reference Figure 1 , Figure 2 , Figure 3 The spraying assembly includes a connecting block 21, the upper surface of which is fixedly connected to the lower surface of the connecting rod 19, and a nozzle 22 is fixedly connected to the lower surface of the connecting block 21.

[0021] Specifically, the connecting block 21 serves to fix the nozzle 22, thereby making the nozzle 22 more stable during operation.

[0022] Reference Figure 2 A slider 8 is fixedly connected to the upper surface of the fixed block 12, and a threaded rod 9 is threadedly connected through the inside of the slider 8; a protective shell 6 is slidably connected to the outer wall of the slider 8, and a support plate 3 is fixedly connected to the lower surface of the protective shell 6; a first motor 7 is fixedly connected through the inside of the protective shell 6, and the output end of the first motor 7 is fixedly set on the outer wall of the threaded rod 9; the outer wall of the threaded rod 9 is rotatably connected to the inside of the protective shell 6, and a slide rod 10 is fixedly connected to the inner wall of the protective shell 6, and the inside of the slider 8 is slidably connected through the outer wall of the slide rod 10.

[0023] Specifically, the slider 8 limits and fixes the fixed block 12, the first motor 7 drives the threaded rod 9 to rotate, and the rotation of the threaded rod 9 causes the slider 8 to slide on the slide rod 10. The slide rod 10 limits the sliding of the slider 8, and the protective shell 6 fixes the first motor 7, the threaded rod 9 and the slide rod 10, so that the slider 8 can slide stably inside the protective shell 6.

[0024] Reference Figure 1 , Figure 2 The upper surface of the protective shell 6 is fixedly connected to the medicine tank 2, the upper surface of the medicine tank 2 is provided with the medicine inlet 1, the lower surface of the medicine tank 2 is fixedly connected to the water pump 4, the output end of the water pump 4 is fixedly provided with the first water pipe 5, the outer wall of the first water pipe 5 is fixedly connected to the upper surface of the slider 8; the outer wall of the slider 8 is fixedly connected to the second water pipe 11, and the outer wall of the second water pipe 11 is fixedly connected to the outer wall of the connecting block 21.

[0025] Specifically, the injection port 1 allows the required medicine to enter the medicine tank 2, which stores the medicine. The water pump 4 delivers the medicine to the first water pipe 5. The slider 8 delivers the medicine from the first water pipe 5 to the second water pipe 11. The connecting block 21 delivers the medicine from the second water pipe 11 to the nozzle 22 for spraying, thus achieving the effect of uniformly spraying the medicine.

[0026] Working principle: When the device is needed, first place the wood chips to be sprayed on the conveyor belt, add the pesticide to be sprayed into the pesticide tank 2 through the injection port 1, start the water pump 4, and then the water pump 4 can transport the pesticide in the pesticide tank 2 to the slider 8 through the first water pipe 5. With the connection of the second water pipe 11, the pesticide can be transported to the connecting block 21, and finally sprayed out through the nozzle 22. At the same time, the second motor 13 is started, which drives the transmission shaft 15 to rotate in the fixed frame 17, thereby driving the worm gear 14 to rotate. The worm gear 14 drives the connecting shaft 18 to rotate in the fixed frame 17 through the worm wheel 16. With the connection of the connecting rod 19, the nozzle 22 can be driven to swing. Start the first motor 7, which drives the threaded rod 9 to rotate in the protective shell 6. The rotation of the threaded rod 9 allows the slider 8 to slide on the slide bar 10. The forward and reverse rotation of the first motor 7 drives the slider 8 to reciprocate on the slide bar 10, thereby making the pesticide sprayed more evenly.

[0027] This device not only allows for adjustment of the spray angle, enabling better uniform spraying of the wood chip surface and achieving a wider and more flexible spray angle, but also allows the nozzle 22 to move flexibly during spraying, preventing the edges and corners of the wood chips from being missed by the agent, thereby improving the spraying effect of the uniform spraying device on the wood chip surface.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-axis linkage automatic control spraying device for wood chip pest control, including a fixed block (12), characterized in that: A fixing frame (17) is fixedly connected to the lower surface of the fixing block (12). A second motor (13) is fixedly connected through the interior of the fixing frame (17). A transmission shaft (15) is fixedly installed at the output end of the second motor (13). The outer wall of the transmission shaft (15) is rotatably connected to the inner wall of the fixing frame (17). A worm (14) is fixedly connected to the outer wall of the transmission shaft (15). A worm wheel (16) is meshed with the outer wall of the worm (14). A connecting shaft (18) is fixedly connected through the interior of the worm wheel (16). The outer wall of the connecting shaft (18) is rotatably connected through the interior of the fixing frame (17). A connecting rod (19) is fixedly connected to the outer wall of the connecting shaft (18). A fixing column (20) is fixedly connected to the inner wall of the connecting rod (19). A spraying assembly is provided on the lower surface of the connecting rod (19). The spraying assembly includes a connecting block (21), the upper surface of which is fixedly connected to the lower surface of a connecting rod (19), and a nozzle (22) is fixedly connected to the lower surface of the connecting block (21); a slider (8) is fixedly connected to the upper surface of a fixing block (12), and a threaded rod (9) is threadedly connected through the inside of the slider (8); a protective shell (6) is slidably connected to the outer wall of the slider (8), and a support plate (3) is fixedly connected to the lower surface of the protective shell (6); a first motor (7) is fixedly connected through the inside of the protective shell (6), and the output end of the first motor (7) is fixedly disposed on the outer wall of the threaded rod (9); the outer wall of the threaded rod (9) is rotatably connected to... Inside the protective shell (6), a sliding rod (10) is fixedly connected to the inner wall of the protective shell (6), and the inner wall of the slider (8) is slidably connected to the outer wall of the sliding rod (10); a medicine box (2) is fixedly connected to the upper surface of the protective shell (6), and an injection port (1) is opened on the upper surface of the medicine box (2); a water pump (4) is fixedly connected to the lower surface of the medicine box (2), and a first water pipe (5) is fixedly installed at the output end of the water pump (4); the outer wall of the first water pipe (5) is fixedly connected to the upper surface of the slider (8); a second water pipe (11) is fixedly connected to the outer wall of the slider (8), and the outer wall of the second water pipe (11) is fixedly connected to the outer wall of the connecting block (21).

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