Smashing treatment equipment for wood with diseases and insect pests in hilly and mountainous areas
By integrating crushing, spraying and pit digging functions, the equipment solves the problems of single function and safety of wood disease and pest treatment equipment in hilly and mountainous areas. It realizes simultaneous spraying and pest control and adapts to sloping road sections, improving operation efficiency and safety.
Patent Information
- Application Number
- CN202511466409.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-01-16
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing wood shredding equipment for pests and diseases in hilly and mountainous areas has limited functionality, cannot simultaneously spray pesticides, lacks pit-digging assistance, and is prone to tilting backward on sloping sections, posing safety hazards and low operational efficiency.
A device integrating crushing, spraying and pest control, and pit digging functions was designed. The device is driven by a drive motor to drive the main and secondary crushing mechanisms, the spraying mechanism and the auxiliary pit digging mechanism. It is equipped with a climbing and anti-tilting mechanism to achieve simultaneous spraying, pit digging and operation on sloping road sections.
It enables simultaneous crushing and spraying of diseased and pest-infested timber, reducing manpower input, improving operational continuity and safety, adapting to complex terrain in hilly and mountainous areas, and reducing operational costs and complexity.
Smart Images

Figure CN121338902A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of disease and pest wood crushing in hilly and mountainous areas, and specifically relates to a disease and pest wood crushing treatment equipment in hilly and mountainous areas. BACKGROUND
[0002] In the field of forestry production and ecological protection, hilly and mountainous areas become high-incidence areas of the spread of pine wood nematode disease and longicorn due to complex terrain and scattered distribution of forest trees. When forest trees are attacked by such diseases and pests, diseased wood that is not properly handled in a timely manner will become the main carrier of the spread of diseases and pests across regions, not only destroying the balance of the forest ecosystem and causing more healthy forest trees to be infected, but also causing a large amount of wood resources to be wasted. Therefore, the crushing treatment of disease and pest wood in hilly and mountainous areas after felling is a key link to block the spread of diseases and pests and achieve reasonable disposal of resources.
[0003] The current crushing equipment for disease and pest wood treatment in hilly and mountainous areas generally has the problems of single function and insufficient operability, which is difficult to meet the actual operation requirements. The existing equipment can only complete the wood crushing operation and cannot spray and kill the wood chips after crushing, so that the residual diseases and pests in the wood chips still have the risk of spread, which requires additional investment of manpower and equipment for subsequent spraying treatment, increasing the operation cost and complexity. In addition, the crushed wood chips need to be buried for further blocking of the spread, but the existing equipment has no auxiliary digging function, and the crushed wood chips need to be arranged by personnel using tools to dig holes, which has poor operation continuity and requires large investment of manpower. Furthermore, the hilly and mountainous areas are mostly climbing slope sections, and the existing equipment lacks a targeted anti-rear design. When the worker pulls the equipment uphill, the equipment is prone to rear due to the shift of the center of gravity, which not only affects the operation efficiency, but also has serious safety hazards. SUMMARY
[0004] To solve the problems in the background art, the present application provides a disease and pest wood crushing treatment equipment in hilly and mountainous areas, which has the advantages of simultaneous crushing and pesticide spraying and killing, auxiliary digging operation, anti-rear on slope sections, lower operation cost, stronger continuity and higher safety.
[0005] To achieve the above-mentioned purposes, the present application provides the following technical solutions: A wood shredding and processing device for pests and diseases in hilly and mountainous areas includes a vehicle-mounted plate, characterized in that: a processing box is installed on the upper surface of the vehicle-mounted plate, an N-shaped partition plate is installed on the inner wall of the processing box, a primary and secondary shredding mechanism is provided inside the processing box, a drive motor is installed on the outer surface of the processing box, a support column is installed on the right side of the N-shaped partition plate, a spraying drive gear is fixedly connected to the outer surface of the support column, a spraying mechanism is provided below the spraying drive gear, an auxiliary digging mechanism is provided on the right side of the processing box, a front wheel block is fixedly connected to the bottom surface of the vehicle-mounted plate, a front wheel body is installed inside the front wheel block, a rear wheel block is provided below the vehicle-mounted plate, a rear wheel body is installed inside the rear wheel block, a climbing and anti-tipping mechanism is provided outside the rear wheel block, a towing rod is fixedly connected to the upper surface of the vehicle-mounted plate, and a discharge mechanism is provided below the vehicle-mounted plate (1); The spraying mechanism includes a hanging plate, a spraying barrel, and a set of spraying pipes. A rotating column is rotatably connected to the connecting hole of the hanging plate. The rotating column is fixedly connected to the spraying drive gear. A piston is slidably connected to the inner wall of the spraying barrel. The auxiliary digging mechanism includes a first bevel gear, a second bevel gear, and a spiral excavator, wherein the second bevel gear meshes with the first bevel gear; The climbing anti-tilt mechanism includes a limiting groove, an arc-shaped insert plate, and a tongue plate. The outer surface of the arc-shaped insert plate is fixedly connected to the rear wheel block. The inner wall of the limiting groove is provided with a horizontal slot, and the inner wall of the horizontal slot is slidably connected to the tongue plate.
[0006] Preferably, the primary and secondary crushing mechanism includes a primary rotating shaft, an extended drive shaft, and two secondary rotating shafts. A first primary crushing roller is fixedly connected to the outer surface of the primary rotating shaft, and a second primary crushing roller is fixedly connected to the outer surface of the extended drive shaft. The output end of the drive motor is fixedly connected to the primary rotating shaft. A first synchronous pulley is fixedly connected to the outer surface of the primary rotating shaft, and a second synchronous pulley is fixedly connected to the outer surface of one of the secondary rotating shafts. The first and second synchronous pulleys are connected by a synchronous belt drive. The right end of the extended drive shaft is fixedly connected to a first bevel gear. The primary rotating shaft passes through the processing box and the N-shaped partition plate in sequence and is rotatably connected to the left inner wall of the processing box. The primary rotating shaft is rotatably connected to the N-shaped partition plate and the right inner wall of the processing box. A first gear is fixedly connected to the outer surface of both the primary rotating shaft and the extended drive shaft, and the two first gears mesh with each other. Secondary crushing rollers are fixedly connected to the outer surfaces of both secondary rotating shafts. The outer surfaces of both secondary rotating shafts are connected to the inner walls of both sides of the processing box and the N-shaped partition plate. The partition plate is rotatably connected, and the outer surfaces of the two secondary rotating shafts are fixedly connected with second gears, which mesh with each other. The outer surface of the extended drive shaft is fixedly connected with a third gear, which meshes with the spraying drive gear.
[0007] Preferably, the spraying mechanism further includes a support block, the support block having a circular groove inside, a pressure rod fixedly connected to the bottom surface of the hanging plate, a ball fixedly connected to the bottom end of the pressure rod, the ball being fitted inside the circular groove, and the bottom surface of the support block being fixedly connected to a piston.
[0008] Preferably, the spraying mechanism further includes a debris frame and a medicine tank. The debris frame is installed inside the treatment tank, and a ring pipe is installed inside the debris frame. The ring pipe is connected to a set of spraying pipes. The medicine tank is installed on the outer surface of the treatment tank. A first one-way valve is installed on the bottom surface of the spraying tank. The inlet end of the first one-way valve is fixedly connected to a liquid extraction pipe. The other end of the liquid extraction pipe penetrates the inner wall of the treatment tank and extends into the inside of the medicine tank. The treatment tank and the medicine tank are fixedly connected. A second one-way valve is installed on the side of the spraying tank. The second one-way valve is connected to the ring pipe. A guide bucket is provided above the debris frame. The guide bucket is fixedly connected to the treatment tank.
[0009] Preferably, a discharge mechanism is provided below the vehicle-mounted plate, an indicator arrow is marked on the front of the processing box, a discharge port is opened inside the vehicle-mounted plate, and the center axis of the discharge port coincides with the position of the indicator arrow. Two positioning grooves are fixedly connected to the bottom surface of the vehicle-mounted plate, a chip baffle is provided below the vehicle-mounted plate, the outer surface of the chip baffle is slidably connected to the two positioning grooves, the upper surface of the chip baffle is in contact with the vehicle-mounted plate, two positioning plates are fixedly connected to the bottom surface of the chip baffle, a first spring is fixedly connected to the front of each of the two positioning plates, the front ends of the two first springs are respectively fixedly connected to the two positioning grooves, and a discharge pull plate is fixedly connected to the front of the chip baffle.
[0010] Preferably, the auxiliary digging mechanism further includes a protective box, which is fixedly connected to the processing box. A rotating rod is rotatably connected to the inner wall of the protective box. The rotating rod is fixedly connected to the second bevel gear. A slotted collar is fixedly connected to the outer surface of the rotating rod. A set of connecting rods is fixedly connected to the bottom surface of the slotted collar. The bottom end of each connecting rod is fixedly connected to the auger. A ring plate is slidably connected inside the slotted collar. A conversion connecting plate is fixedly connected to the outer surface of the ring plate. A gripping cylinder is fixedly connected to the front of the conversion connecting plate. A vertical through hole is opened on the inner wall of the front of the protective box. The outer surface of the gripping cylinder is slidably connected to the vertical through hole.
[0011] Preferably, a second spring is fixedly connected to the inner wall of the back of the grip, an outer pull rod is fixedly connected to the front end of the second spring, the outer surface of the outer pull rod is slidably connected to the grip, a handle is fixedly connected to the front of the outer pull rod, two trays are fixedly connected to the outer surface of the protective box, and the handle is placed on the upper surface of the two trays.
[0012] Preferably, the climbing anti-tilt mechanism further includes a first bearing block, a second bearing block, and a limiting block. The upper surfaces of the first bearing block and the second bearing block are fixedly connected to the bottom surface of the vehicle platform. A bearing shaft is fixedly connected to the inner wall of the first bearing block. The outer surface of the bearing shaft is rotatably connected to the rear wheel bearing block. A slot is provided on the front of the rear wheel bearing block, and a storage groove is provided on the back of the second bearing block. The limiting block is slidably connected to the slot and the storage groove respectively. A threaded rod is rotatably connected to the front of the limiting block. The outer surface of the threaded rod is threadedly connected to the second bearing block. A turntable is fixedly connected to the front end of the threaded rod.
[0013] Preferably, the second bearing block has an insertion hole on its front side, and a pull-out rod is slidably connected to the inner wall of the insertion hole. The outer surface of the pull-out rod is slidably connected to the turntable. A pull-out plate is fixedly connected to the front end of the pull-out rod, and a third spring is sleeved on the outer surface of the pull-out rod. The front and rear ends of the third spring are fixedly connected to the pull-out plate and the turntable, respectively.
[0014] Preferably, the limiting groove is fixedly connected to the vehicle plate, the outer surface of the tongue plate is fixedly connected to the limiting rod, the outer surface of the limiting rod is slidably connected to the limiting groove, one end of the limiting rod is fixedly connected to the limiting plate, and the outer surface of the limiting rod is sleeved with a fourth spring, the two ends of the fourth spring being fixedly connected to the limiting groove and the limiting plate respectively.
[0015] The beneficial effects of this invention are: 1. This invention uses a drive motor to drive the main shaft, extended drive shaft, and secondary shaft of the primary and secondary crushing mechanisms to crush diseased and pest-infested wood in stages. At the same time, the extended drive shaft drives the third gear and the spraying drive gear to rotate, causing the hanging plate and the pressure rod to push the piston in the spraying tank to reciprocate. The liquid disinfectant in the medicine tank is drawn out through the liquid extraction pipe, and then sprayed onto the wood chips in the chip frame simultaneously through the ring pipe and the spraying pipe. No additional manpower or equipment is required for subsequent spraying treatment, which solves the problem that existing equipment can only crush but not disinfect simultaneously, reducing operating costs and complexity.
[0016] 2. In this invention, the first bevel gear of the extended drive shaft meshes with the second bevel gear of the auxiliary digging mechanism, driving the rotating rod, the slotted collar and the auger digger to rotate. The operator controls the auger digger to rise and fall along the vertical through hole by holding the cylinder, which can directly complete the digging operation required for burying the crushed wood chips. There is no need to arrange personnel to dig the pit with tools, reducing manpower input, improving the continuity of crushing and digging operations, and avoiding the problem of disconnection in the operation of existing equipment.
[0017] 3. This invention allows the rear wheel block to rotate around the bearing shaft of the anti-tilt mechanism, adjusting the angle of the rear wheel body. After the arc-shaped insert plate is inserted into the limiting groove, the tongue plate clamps the arc-shaped insert plate under the action of the fourth spring, and locks the position of the rear wheel block with the limiting insert block. It can be adapted to hilly and mountainous sloping sections, preventing the equipment from tilting backward due to the shift of the center of gravity when pulling uphill. This ensures operational safety and avoids the efficiency reduction problem caused by the lack of anti-tilt design in existing equipment. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the primary and secondary crushing mechanisms of the present invention; Figure 3 This is a cross-sectional view of the processing box of the present invention; Figure 4 This is a cross-sectional view of the spraying mechanism of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of point A in the image; Figure 6 This is the bottom view of the present invention; Figure 7 This is a three-dimensional structural diagram of the discharge pull plate, chip baffle plate, positioning plate, first spring and positioning groove of the present invention; Figure 8 This is a three-dimensional structural diagram of the auxiliary digging mechanism of the present invention; Figure 9 For the present invention Figure 8 Enlarged view of point B in the image; Figure 10 This is a schematic diagram of the present invention in a pulling and dragging state on a hilly slope; Figure 11 This is a cross-sectional view of the rear wheel load block of the present invention; Figure 12 For the present invention Figure 11 Enlarged view of point C in the image; Figure 13 This is a schematic diagram of the rear wheel body of the present invention when it is retracted; Figure 14 For the present invention Figure 13 Enlarged view of point D in the image.
[0019] In the diagram: 1. Vehicle-mounted plate; 2. Processing box; 3. Drive motor; 4. Main shaft; 5. First main crushing roller; 6. Extended drive shaft; 7. Second main crushing roller; 8. First gear; 9. Secondary shaft; 10. Secondary crushing roller; 11. Secondary gear; 12. First synchronous pulley; 13. Second synchronous pulley; 14. Synchronous belt; 15. N-shaped partition plate; 16. Third gear; 17. Support column; 18. Spraying drive gear; 19. Rotation. Column; 20. Hanging plate; 21. Pressure rod; 22. Support block; 23. Circular groove; 24. Sphere; 25. Spraying tank; 26. Piston; 27. Liquid extraction pipe; 28. Ring pipe; 29. Spraying pipe; 30. Guide hopper; 31. Debris frame; 32. Discharge port; 33. Discharge pull plate; 34. Chip baffle; 35. Positioning plate; 36. First spring; 37. Protective box; 38. First bevel gear; 39. Second bevel gear; 40. Rotating rod ; 41. Grooved collar; 42. Ring plate; 43. Converter connecting plate; 44. Handle; 45. Second spring; 46. Outer tie rod; 47. Handle; 48. Support plate; 49. Vertical through hole; 50. Connecting rod; 51. Spiral excavator; 52. Medicine tank; 53. Indicator arrow; 54. Front wheel carrier block; 55. Front wheel body; 56. First carrier block; 57. Second carrier block; 58. Carrier axle; 59. Rear wheel carrier block; 60. Rear wheel body 61. Slot; 62. Storage slot; 63. Pull-out plate; 64. Pull-out rod; 65. Insertion hole; 66. Third spring; 67. Turntable; 68. Threaded rod; 69. Limiting block; 70. Limiting groove; 71. Curved insert plate; 72. Horizontal slot; 73. Limiting pull plate; 74. Limiting pull rod; 75. Tongue plate; 76. Fourth spring; 77. First one-way valve; 78. Second one-way valve; 79. Positioning groove; 80. Pull rod. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0022] like Figure 1 ,and Figure 6As shown, the device includes a vehicle-mounted platform 1, which serves as the mounting base for all mechanisms. A front wheel carrier block 54 is fixedly connected to the bottom surface of the vehicle-mounted platform 1, and a front wheel body 55 is installed inside the front wheel carrier block 54 to provide front-end movement support for the equipment. A rear wheel carrier block 59 is provided below the vehicle-mounted platform 1, and a rear wheel body 60 is installed inside the rear wheel carrier block 59. The front wheel body 55 and the rear wheel body 60 cooperate to enable the equipment to move in hilly and mountainous areas. A towing rod 80 is fixedly connected to the upper surface of the vehicle-mounted platform 1 to provide a force-applying component for the operator to pull the equipment and facilitate the adjustment of the equipment position.
[0023] like Figure 1 and Figure 2 As shown, a processing box 2 is installed on the upper surface of the vehicle-mounted plate 1. The processing box 2 is a closed working space for wood crushing and spraying, which avoids wood chips from scattering and chemical splashing. An N-shaped partition plate 15 is installed on the inner wall of the processing box 2, which divides the interior of the processing box 2 into a crushing area and a driving area. This provides installation space for the crushing mechanism and avoids debris from interfering with the driving components. A drive motor 3 is installed on the outer surface of the processing box 2. The drive motor 3 is the power source of the entire equipment and provides power for the crushing, spraying and pit-digging mechanisms.
[0024] like Figure 1 and Figure 2 As shown, the primary and secondary crushing mechanisms are located inside the processing chamber 2 to achieve step-by-step crushing of wood, including a main rotating shaft 4, an extended drive shaft 6, and two secondary rotating shafts 9. Furthermore, the output end of the drive motor 3 is fixedly connected to the main rotating shaft 4. The main rotating shaft 4 passes through the processing box 2 and the N-shaped partition plate 15 in sequence and is rotatably connected to the inner wall on the left side of the processing box 2. The main rotating shaft 4 is rotatably connected to the N-shaped partition plate 15 and the inner wall on the right side of the processing box 2 to ensure the stable rotation of the main rotating shaft 4. The outer surface of the main rotating shaft 4 is fixedly connected to the first main crushing roller 5, and the outer surface of the extended drive shaft 6 is fixedly connected to the second main crushing roller 7. The outer surfaces of the main rotating shaft 4 and the extended drive shaft 6 are both fixedly connected to the first gear 8. The two first gears 8 mesh with each other. When the drive motor 3 drives the main rotating shaft 4 to rotate, the meshing of the first gear 8 drives the extended drive shaft 6 to rotate in the opposite direction, thereby causing the first main crushing roller 5 and the second main crushing roller 7 to rotate in the opposite direction, so as to perform preliminary crushing of the diseased and pest-infested wood put into the processing box 2 and crush large pieces of wood into smaller pieces.
[0025] Furthermore, the outer surfaces of both secondary shafts 9 are rotatably connected to the inner walls on both sides of the processing box 2 and the N-shaped partition plate 15. The N-shaped partition plate 15 provides additional support for the secondary shafts 9, ensuring coaxiality of rotation. Secondary crushing rollers 10 are fixedly connected to the outer surfaces of both secondary shafts 9 for secondary crushing of the initially crushed wood. Secondary gears 11 are also fixedly connected to the outer surfaces of both secondary shafts 9. The two second gears 11 mesh to achieve reverse rotation of the two secondary shafts 9. Simultaneously, a second gear 10 is fixedly connected to the outer surface of the main shaft 4. A first synchronous pulley 12 is provided, and a second synchronous pulley 13 is fixedly connected to the outer surface of a secondary shaft 9. The first synchronous pulley 12 and the second synchronous pulley 13 are connected by a synchronous belt 14. When the main shaft 4 rotates, it drives the secondary shaft 9 to rotate synchronously through the synchronous belt 14, causing the two secondary crushing rollers 10 to rotate in opposite directions, further crushing the pre-crushed wood into fine and uniform wood chips to meet the needs of subsequent spraying and burial. The right end of the extended drive shaft 6 is fixedly connected to a first bevel gear 38, which provides a power transmission basis for the auxiliary digging mechanism.
[0026] like Figures 1-6 As shown, the spraying mechanism is located on the right side of the N-shaped partition plate 15 and is linked with the primary and secondary crushing mechanisms to achieve synchronous spraying and disinfection of wood chips. It includes a hanging plate 20, a spraying tank 25, a set of spraying pipes 29, a support block 22, a chip frame 31, and a medicine box 52.
[0027] Furthermore, a support column 17 is installed on the right side of the N-shaped partition plate 15. A spraying drive gear 18 is fixedly connected to the outer surface of the support column 17. A rotating column 19 is fixedly connected to the outer surface of the spraying drive gear 18. The hanging plate 20 is rotatably connected to the rotating column 19. A third gear 16 is fixedly connected to the outer surface of the extended drive shaft 6. The third gear 16 meshes with the spraying drive gear 18. The third gear 16 drives the spraying drive gear 18 to rotate, which can drive the rotating column 19 and the hanging plate 20 to make circular motion around the center of the support column 17. A pressure rod 21 is fixedly connected to the bottom surface of the hanging plate 20. A ball 24 is fixedly connected to the bottom end of the pressure rod 21. A circular groove 23 is opened inside the support block 22. The ball 24 is fitted inside the circular groove 23 and can slide. When the hanging plate 20 moves in a circular motion, the pressure rod 21 pushes the support block 22 to move up and down through the ball 24.
[0028] Furthermore, the spraying tank 25 is installed on the inner wall of the treatment tank 2, and a piston 26 is slidably connected to its inner wall. The bottom surface of the support block 22 is fixedly connected to the piston 26. When the support block 22 moves up and down, it drives the piston 26 to move within the spraying tank 25. A first one-way valve 77 is installed on the bottom surface of the spraying tank 25. The inlet end of the first one-way valve 77 is fixedly connected to a liquid extraction pipe 27. The other end of the liquid extraction pipe 27 passes through the inner wall of the treatment tank 2 and extends into the medicine tank 52. The medicine tank 52 is installed on the outer surface of the treatment tank 2 and is used to store disinfectant solution. The first one-way valve 77 only allows the solution to enter the spraying tank 25 from the medicine tank 52. A second one-way valve 78 is installed on the side of the spraying tank 25. One end of the second one-way valve 78 is connected to a ring pipe 28. The second one-way valve 78 only allows the solution in the spraying tank 25 to enter the ring pipe 28 to prevent backflow.
[0029] Furthermore, the chip frame 31 is installed inside the processing box 2, located below the primary and secondary crushing mechanisms, to receive the crushed wood chips. A ring pipe 28 is installed inside the chip frame 31, which is connected to a set of spray pipes 29. The nozzles of the spray pipes 29 face the inside of the chip frame 31 to ensure that the liquid is sprayed evenly on the wood chips. A guide bucket 30 is set above the chip frame 31. The guide bucket 30 is fixedly connected to the processing box 2. Its upper end corresponds to the discharge position of the primary and secondary crushing mechanisms, and its lower end extends above the chip frame 31 to guide the wood chips to fall accurately into the chip frame 31 and avoid scattering.
[0030] like Figure 2 , Figure 8 and Figure 9 As shown, the auxiliary digging mechanism is located on the right side of the processing box 2 and is used to carry out the digging operation required for burying the crushed wood chips. It includes a second bevel gear 39, a spiral digger 51, a protective box 37, a rotating rod 40, and a gripping cylinder 44.
[0031] Furthermore, the second bevel gear 39 meshes with the first bevel gear 38 and rotates synchronously with the first bevel gear 38. The protective box 37 is fixedly connected to the processing box 2 to protect the internal transmission components. A rotating rod 40 is rotatably connected to its inner wall. The rotating rod 40 is fixedly connected to the second bevel gear 39. When the second bevel gear 39 rotates, it drives the rotating rod 40 to rotate synchronously. A slotted collar 41 is fixedly connected to the outer surface of the rotating rod 40. A set of connecting rods 50 is fixedly connected to the bottom surface of the slotted collar 41. The bottom end of each connecting rod 50 is fixedly connected to the auger excavator 51. When the rotating rod 40 rotates, it drives the slotted collar 41, the connecting rods 50 and the auger excavator 51 to rotate, and the auger structure is used to realize the excavation function.
[0032] Furthermore, a ring plate 42 is slidably connected inside the slotted collar 41, and a conversion connecting plate 43 is fixedly connected to the outer surface of the ring plate 42. A grip 44 is fixedly connected to the front of the conversion connecting plate 43. A vertical through hole 49 is opened on the inner wall of the front of the protective box 37. The outer surface of the grip 44 is slidably connected to the vertical through hole 49. The operator can drive the ring plate 42 to slide along the axial direction of the slotted collar 41 through the grip 44 to control the movement of the auger excavator 51. A second spring 45 is fixedly connected to the inner wall of the back of the grip 44. An outer pull rod 46 is fixedly connected to the front end of the second spring 45. A handle 47 is fixedly connected to the front of the outer pull rod 46. Two support plates 48 are fixedly connected to the outer surface of the protective box 37. When digging is not required, the handle 47 is placed on the support plate 48. The auger excavator 51 is kept in a high position by the support plate 48. When digging is required, the handle 47 is pulled to move it backward and disengage from the support plate 48, and the grip 44 is pushed down to drive the auger excavator 51 to move down and dig.
[0033] like Figure 6 and Figure 7 As shown, the discharge mechanism is located below the vehicle-mounted plate 1 and is used to discharge the wood chips after spraying into the pit. It includes a discharge port 32, a chip baffle 34, and a discharge pull plate 33. The front of the processing box 2 is marked with an indicator arrow 53 to indicate the position of the discharge port 32. The discharge port 32 is opened inside the vehicle-mounted plate 1, and the discharge port 32 coincides with the central axis of the indicator arrow 53. The wood chips in the chip frame 31 can be discharged through the discharge port 32. Two positioning grooves 79 are fixedly connected to the bottom surface of the vehicle-mounted plate 1. The outer surface of the chip baffle 34 is connected to the two positioning grooves 79. The chip baffle 34 is slidably connected, and its upper surface contacts the vehicle plate 1 to block the discharge port 32. Two positioning plates 35 are fixedly connected to the bottom surface of the chip baffle 34. A first spring 36 is fixedly connected to the front of each of the two positioning plates 35. The front end of the first spring 36 is fixedly connected to the positioning groove 79. In its natural state, the first spring 36 makes the chip baffle 34 tightly block the discharge port 32. A discharge pull plate 33 is fixedly connected to the front of the chip baffle 34. When the operator pulls the discharge pull plate 33, the chip baffle 34 can slide and open the discharge port 32.
[0034] like Figures 10-14 As shown, the climbing anti-tilt mechanism is located outside the rear wheel block 59 and is used to adjust the rear wheel angle to adapt to the hilly slope and prevent the equipment from tilting. It includes a limiting groove 70, an arc-shaped insert plate 71, a tongue plate 75, a first bearing block 56, a second bearing block 57, and a limiting insert block 69.
[0035] Furthermore, the upper surfaces of the first support block 56 and the second support block 57 are both fixedly connected to the bottom surface of the vehicle plate 1. The inner wall of the first support block 56 is fixedly connected to the support shaft 58, and the outer surface of the support shaft 58 is rotatably connected to the rear wheel support block 59. The rear wheel support block 59 can rotate around the support shaft 58 to realize the adjustment of the rear wheel body angle 60. The front of the rear wheel support block 59 is provided with a slot 61, and the back of the second support block 57 is provided with a storage groove 62. The limiting plug 69 is slidably connected to the slot 61 and the storage groove 62 respectively. When the limiting plug 69 is inserted, the angle of the rear wheel support block 59 is fixed, and the angle can be adjusted when it is pulled out.
[0036] Furthermore, the limiting plug 69 is rotatably connected to a threaded rod 68 on its front side. The outer surface of the threaded rod 68 is threadedly connected to the second bearing block 57. A turntable 67 is fixedly connected to the front end of the threaded rod 68. Rotating the turntable 67 can drive the limiting plug 69 to slide. The second bearing block 57 has an insertion hole 65 on its front side. A pull-out rod 64 is slidably connected to the inner wall of the insertion hole 65. The outer surface of the pull-out rod 64 is slidably connected to the turntable 67. When the pull-out rod 64 is inserted into the insertion hole 65, it restricts the rotation of the turntable 67 to avoid restricting the rotation of the turntable 67 when encountering bumpy roads. A pull-out plate 63 is fixedly connected to the front end of the pull-out rod 64. A third spring 66 is sleeved on the outer surface of the pull-out rod 64. The front and rear ends of the third spring 66 are fixedly connected to the pull-out plate 63 and the turntable 67, respectively. In its natural state, the third spring 66 keeps the pull-out rod 64 in the state of being inserted into the insertion hole 65.
[0037] Furthermore, the outer surface of the arc-shaped insert plate 71 is fixedly connected to the rear wheel block 59, and the limiting groove 70 is fixed to the bottom surface of the vehicle plate 1. A horizontal slot 72 is provided on its inner wall, and the inner wall of the horizontal slot 72 is slidably connected to the tongue plate 75. A limiting pull rod 74 is fixedly connected to the outer surface of the tongue plate 75, and the outer surface of the limiting pull rod 74 is slidably connected to the limiting groove 70. A limiting pull plate 73 is fixedly connected to one end of the limiting pull rod 74, and a fourth spring 76 is sleeved on the outer surface of the limiting pull rod 74. The two ends of the fourth spring 76 are fixedly connected to the limiting groove 70 and the limiting pull plate 73, respectively. When the rear wheel block 59 rotates, it drives the arc-shaped insert plate 71 to insert into the limiting groove 70. The arc surface squeezes the tongue plate 75, causing the fourth spring 76 to compress. After the arc surface has completely passed, the fourth spring 76 drives the tongue plate 75 to reset, locking the arc-shaped insert plate 71 and fixing the angle of the rear wheel block 59 to prevent the equipment from tilting.
[0038] Working principle: The operator holds the towing lever 80, and with the rolling of the front wheel body 55 and the rear wheel body 60, moves the equipment to the hilly and mountainous area for treating diseased and pest-infested timber. The operator injects disinfectant into the medicine tank 52, starts the drive motor 3, and drives the main shaft 4 to rotate. The main shaft 4 drives the extended drive shaft 6 to rotate in the opposite direction through the first gear 8, so that the first main crushing roller 5 and the second main crushing roller 7 rotate in the opposite direction, initially crushing the diseased and pest-infested timber put into the treatment box 2. At the same time, the main shaft 4 drives the secondary shaft 9 to rotate through the first synchronous pulley 12, the synchronous belt 14, and the second synchronous pulley 13. The secondary shaft 9 drives the two secondary crushing rollers 10 to rotate in the opposite direction through the second gear 11, and performs secondary crushing on the initially crushed timber to form wood chips. The wood chips fall into the chip frame 31 through the guide bucket 30.
[0039] The extended drive shaft 6 drives the third gear 16 to rotate. Under meshing action, the spray drive gear 18 will rotate. The spray drive gear 18 drives the hanging plate 20 to move in a circular motion through the rotating column 19. The hanging plate 20 pushes the support block 22 to move up and down through the pressure rod 21 and the ball 24, which in turn drives the piston 26 to move in the spray tank 25. When the piston 26 moves up, the first one-way valve 77 opens, and the liquid medicine in the medicine tank 52 is sucked into the spray tank 25 through the liquid extraction pipe 27. When the piston 26 moves down, the second one-way valve 78 opens, and the liquid medicine is evenly sprayed onto the wood chips in the debris frame 31 through the ring pipe 28 and the spray pipe 29 to kill pests and diseases.
[0040] The extended drive shaft 6 drives the first bevel gear 38 to rotate. The first bevel gear 38 meshes with the second bevel gear 39 to drive the rotating rod 40 to rotate. The rotating rod 40 drives the auger 51 to rotate through the slotted collar 41 and the connecting rod 50. The operator pulls the handle 47 outward to disengage the handle 47 from the support plate 48, holds the grip cylinder 44 and pushes it downward. The grip cylinder 44 slides along the vertical through hole 49, causing the auger 51 to move down and contact the ground. The rotating auger 51 digs the soil. After digging to the required depth, the operator pulls the grip cylinder 44 upward to move the auger 51 upward. The operator releases the handle 47, and the second spring 45 causes the handle 47 to reset and be placed on the support plate 48, completing the digging.
[0041] The operator pulls the discharge plate 33 forward, causing the chip baffle 34 to slide along the positioning groove 79, opening the discharge port 32. The wood chips sprayed in the chip frame 31 fall into the dug pit through the discharge port 32. After the discharge is completed, the discharge plate 33 is released, and the first spring 36 drives the chip baffle 34 to reset, blocking the discharge port 32. The operator then buries the wood chips in the pit, completing the treatment of diseased and pest-infested wood.
[0042] When dealing with the sloping surface of a hill, pull the pull-out plate 63 forward to disengage the pull-out rod 64 from the insertion hole 65. Rotate the turntable 67 to disengage the limiting insert 69 from the slot 61 and the storage groove 62. Hold the towing rod 80 and press the left side of the vehicle plate 1 to drive the rear wheel block 59 to rotate around the bearing shaft 58. The arc-shaped insert 71 inserts into the limiting groove 70 and presses the tongue plate 75. The fourth spring 76 is compressed. After the arc surface of the arc-shaped insert 71 has completely passed the tongue plate 75, the fourth spring 76 drives the tongue plate 75 to reset, locking the arc-shaped insert 71 and fixing the angle of the rear wheel block 59. This changes the support height of the rear wheel body 60 to prevent the equipment from tilting on the slope. After the operation is completed, pull the limiting pull plate 73 to disengage the tongue plate 75 from the limit. Use the towing rod 80 to lift the vehicle plate 1, then rotate the rear wheel block 59 in the opposite direction to reset it. Reinsert the limiting insert 69 and the pull-out rod 64 to restore the equipment to its initial state.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pest wood crushing device for hilly areas, comprising a vehicle-mounted plate (1), characterized in that: The upper surface of the vehicle-mounted plate (1) is provided with a processing box (2), the inner wall of the processing box (2) is provided with an N-shaped partition plate (15), the inside of the processing box (2) is provided with a primary and secondary crushing mechanism, the outer surface of the processing box (2) is provided with a driving motor (3), the right side surface of the N-shaped partition plate (15) is provided with a supporting column (17), the outer surface of the supporting column (17) is fixedly connected with a pesticide spraying driving gear (18), the lower portion of the pesticide spraying driving gear (18) is provided with a pesticide spraying mechanism, the right side of the processing box (2) is provided with an auxiliary pit digging mechanism, the bottom surface of the vehicle-mounted plate (1) is fixedly connected with a front wheel supporting block (54), the inside of the front wheel supporting block (54) is provided with a front wheel body (55), the lower portion of the vehicle-mounted plate (1) is provided with a rear wheel supporting block (59), the inside of the rear wheel supporting block (59) is provided with a rear wheel body (60), the outside of the rear wheel supporting block (59) is provided with a climbing anti-tilting mechanism, the upper surface of the vehicle-mounted plate (1) is fixedly connected with a pulling rod (80), and the lower portion of the vehicle-mounted plate (1) is provided with a discharging mechanism. The pesticide spraying mechanism comprises a hanging plate (20), a pesticide spraying barrel (25) and a group of pesticide spraying pipes (29), the connecting hole of the hanging plate (20) is rotatably connected with a rotating column (19), the rotating column (19) is fixedly connected with the pesticide spraying driving gear (18), and the inner wall of the pesticide spraying barrel (25) is slidably connected with a piston (26). The auxiliary pit digging mechanism comprises a first bevel gear (38), a second bevel gear (39) and a spiral earth borer (51), and the second bevel gear (39) is engaged with the first bevel gear (38). The climbing anti-tilting mechanism comprises a limiting groove body (70), an arc surface inserting plate (71) and a tongue plate (75), the outer surface of the arc surface inserting plate (71) is fixedly connected with the rear wheel supporting block (59), the inner wall of the limiting groove body (70) is provided with a horizontal slot (72), and the inner wall of the horizontal slot (72) is slidably connected with the tongue plate (75).
2. The wood crushing device for treating pests and diseases in hilly areas according to claim 1, characterized in that: The primary and secondary crushing mechanism comprises a primary rotating shaft (4), an extension driving shaft (6) and two secondary rotating shafts (9), the outer surface of the primary rotating shaft (4) is fixedly connected with a first primary crushing roller (5), the outer surface of the extension driving shaft (6) is fixedly connected with a second primary crushing roller (7), the output end of the driving motor (3) is fixedly connected with the primary rotating shaft (4), the outer surface of the primary rotating shaft (4) is fixedly connected with a first synchronous wheel (12), the outer surface of one of the secondary rotating shafts (9) is fixedly connected with a second synchronous wheel (13), the first synchronous wheel (12) and the second synchronous wheel (13) are drivingly connected through a synchronous belt (14), the right end of the extension driving shaft (6) is fixedly connected with a first bevel gear (38), the primary rotating shaft (4) penetrates the processing box (2) and an N-shaped separation plate (15) in sequence and is rotatably connected with the left side inner wall of the processing box (2), the primary rotating shaft (4) is rotatably connected with the N-shaped separation plate (15) and the right side inner wall of the processing box (2), the outer surfaces of the primary rotating shaft (4) and the extension driving shaft (6) are fixedly connected with first gears (8), the two first gears (8) are in meshing engagement, the outer surfaces of the two secondary rotating shafts (9) are fixedly connected with secondary crushing rollers (10), the outer surfaces of the two secondary rotating shafts (9) are rotatably connected with the two side inner walls of the processing box (2) and the N-shaped separation plate (15), the outer surfaces of the two secondary rotating shafts (9) are fixedly connected with second gears (11), the two second gears (11) are in meshing engagement, the outer surface of the extension driving shaft (6) is fixedly connected with a third gear (16), the third gear (16) is in meshing engagement with a pesticide spraying driving gear (18).
3. The pest control wood pulverizing device for hilly areas according to claim 1, characterized in that: The pesticide spraying mechanism further comprises a supporting link (22), the inside of the supporting link (22) is provided with a circular groove (23), the bottom surface of the hanging plate (20) is fixedly connected with a pressing pull rod (21), the bottom end of the pressing pull rod (21) is fixedly connected with a ball (24), the ball (24) is sleeved in the inside of the circular groove (23), and the bottom surface of the supporting link (22) is fixedly connected with a piston (26).
4. The wood crushing device for treating pests and diseases in hilly areas according to claim 1, characterized in that: The pesticide spraying mechanism further comprises a debris frame (31) and a pesticide box (52), the debris frame (31) is installed in the inside of the processing box (2), the inside of the debris frame (31) is installed with a ring pipe (28), the ring pipe (28) is in communication with a group of pesticide spraying pipes (29), the pesticide box (52) is installed on the outer surface of the processing box (2), the bottom surface of the pesticide spraying bucket (25) is installed with a first check valve (77), the water inlet end of the first check valve (77) is fixedly communicated with a liquid pumping pipe (27), the other end of the liquid pumping pipe (27) penetrates the inner wall of the processing box (2) and extends into the inside of the pesticide box (52), and the processing box (2) and the pesticide box (52) are fixedly connected, the side surface of the pesticide spraying bucket (25) is installed with a second check valve (78), the second check valve (78) is in communication with the ring pipe (28), the top of the debris frame (31) is provided with a flow guide hopper (30), and the flow guide hopper (30) is fixedly connected with the processing box (2).
5. The wood crushing device for treating pests and diseases in hilly areas according to claim 4, characterized in that: The front face of the processing box (2) is marked with an indicating arrow (53), the inside of the vehicle-mounted plate (1) is provided with a discharge port (32), and the position center axis of the indicating arrow (53) coincides with the discharge port (32), the bottom surface of the vehicle-mounted plate (1) is fixedly connected with two positioning groove bodies (79), the bottom surface of the vehicle-mounted plate (1) is provided with a chip stop plate (34), the outer surface of the chip stop plate (34) is slidably connected with the two positioning groove bodies (79), the upper surface of the chip stop plate (34) is in contact with the vehicle-mounted plate (1), the bottom surface of the chip stop plate (34) is fixedly connected with two positioning plates (35), the front face of each of the two positioning plates (35) is fixedly connected with a first spring (36), the front ends of the two first springs (36) are fixedly connected with the two positioning groove bodies (79), and the front face of the chip stop plate (34) is fixedly connected with a discharge pull plate (33).
6. The wood crushing device for pest and disease treatment in hilly areas according to claim 1, characterized in that: The auxiliary digging mechanism further comprises a protection box (37), the protection box (37) is fixedly connected with the processing box (2), the inner wall of the protection box (37) is rotatably connected with a rotating rod (40), the rotating rod (40) is fixedly connected with a second bevel gear (39), the outer surface of the rotating rod (40) is fixedly connected with a slotted sleeve ring (41), the bottom surface of the slotted sleeve ring (41) is fixedly connected with a group of connecting rods (50), the bottom end of each connecting rod (50) is fixedly connected with a spiral earth borer (51), the inside of the slotted sleeve ring (41) is slidably connected with a ring plate (42), the outer surface of the ring plate (42) is fixedly connected with a conversion connecting plate (43), the front face of the conversion connecting plate (43) is fixedly connected with a handle cylinder (44), the inner wall of the front face of the protection box (37) is provided with a vertical through hole (49), and the outer surface of the handle cylinder (44) is slidably connected with the vertical through hole (49).
7. The wood crushing device for treating pests and diseases in hilly areas according to claim 6, characterized in that: The inner wall of the back face of the handle cylinder (44) is fixedly connected with a second spring (45), the front end of the second spring (45) is fixedly connected with an outer pull rod (46), the outer surface of the outer pull rod (46) is slidably connected with the handle cylinder (44), the front face of the outer pull rod (46) is fixedly connected with a handle (47), and the outer surface of the protection box (37) is fixedly connected with two supporting plates (48). The handle (47) is placed on the upper surface of the two supporting plates (48).
8. The pest control wood pulverizing device for hilly areas according to claim 1, characterized in that: The climbing slope anti-tilting mechanism further comprises a first bearing block (56) and a second bearing block (57) and a limiting plug (69), the upper surfaces of the first bearing block (56) and the second bearing block (57) are fixedly connected with the bottom surface of the vehicle-mounted plate (1), the inner wall of the first bearing block (56) is fixedly connected with a bearing shaft (58), the outer surface of the bearing shaft (58) is rotationally connected with a rear wheel bearing block (59), the front surface of the rear wheel bearing block (59) is provided with a slot (61), the back surface of the second bearing block (57) is provided with a receiving groove (62), the limiting plug (69) is slidably connected with the slot (61) and the receiving groove (62), respectively, the front surface of the limiting plug (69) is rotationally connected with a threaded rod (68), the outer surface of the threaded rod (68) is threadedly connected with the second bearing block (57), and the front end of the threaded rod (68) is fixedly connected with a rotating disc (67).
9. The pest control wood pulverizing device for hilly areas according to claim 8, characterized in that: The front surface of the second bearing block (57) is provided with a plug hole (65), the inner wall of the plug hole (65) is slidably connected with a pull-out rod (64), the outer surface of the pull-out rod (64) is slidably connected with the rotating disc (67), the front end of the pull-out rod (64) is fixedly connected with a pull-out plate (63), the outer surface of the pull-out rod (64) is sleeved with a third spring (66), and the front and back ends of the third spring (66) are fixedly connected with the pull-out plate (63) and the rotating disc (67), respectively.
10. The pest control device for wood powdering in hilly areas according to claim 1, characterized in that: The limiting groove body (70) is fixedly connected with the vehicle-mounted plate (1), the outer surface of the tongue plate (75) is fixedly connected with a limiting pull rod (74), the outer surface of the limiting pull rod (74) is slidably connected with the limiting groove body (70), one end of the limiting pull rod (74) is fixedly connected with a limiting pull plate (73), the outer surface of the limiting pull rod (74) is sleeved with a fourth spring (76), and the two ends of the fourth spring (76) are fixedly connected with the limiting groove body (70) and the limiting pull plate (73), respectively.