Crawler-type multifunctional orchard machine
By driving the wiping plate to reciprocate through the transmission structure, and combining the slide bar and rollers to adapt to the terrain, the problem of mud sticking to soft soil in tracked orchard machines is solved, achieving track stability and power continuity, and reducing wear and resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-06
AI Technical Summary
When existing tracked orchard machines move through soft soil, soil tends to stick to the track surface, affecting the stability of movement.
A tracked multi-functional orchard machine was designed. It uses a transmission structure to drive the wiping plate to reciprocate. The movement trajectory is constrained by the guide rod. Combined with the slide bar and rollers, it adapts to the terrain and uses helical gears to transmit power to achieve effective soil removal.
It effectively solved the problems of track slippage and increased running resistance, reduced parts wear, improved track stability and power input continuity, and extended the fatigue life of the structure.
Smart Images

Figure CN223972631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tracked multi-functional orchard machines, and in particular to a tracked multi-functional orchard machine. Background Technology
[0002] Tracked multi-functional orchard machines are agricultural machines specifically designed for orchard management. Combining a tracked chassis with multiple functional modules, they aim to improve orchard operation efficiency, adapt to complex terrain, and reduce damage to fruit trees and soil.
[0003] For example, patent application number 202021025114.9 published on the China Patent Network, entitled "A Tracked Multifunctional Orchard Machine," includes a vehicle walking mechanism, a storage hopper mounted on the vehicle walking mechanism, and a work platform. The vehicle walking mechanism includes tracks, a drive unit, and a base plate. The base plate is mounted on the tracks, and the drive unit is fixed to the base plate to drive the tracks. The storage hopper is mounted on the base plate, and a lifting mechanism is provided between the storage hopper and the base plate for lifting, lowering, and tilting the storage hopper for unloading. The work platform is suspended on the side of the storage hopper but does not tilt with it. The storage hopper is supported by the base plate, enhancing its stability. Furthermore, the suspended work platform reduces the design width of the base plate, allowing for a smaller and more maneuverable fruit harvester. The work platform includes a manual control panel for controlling the drive unit to move and steer the tracks, and for controlling the lifting mechanism to lift and tilt the storage hopper. The bottom of the base plate is equipped with casters and a mower, providing safety support for the fruit harvester while simultaneously weeding during operation.
[0004] However, the existing orchard soil is relatively soft. When the track moves on the ground, the soil tends to stick to the surface of the track, which affects the stability of the track's movement. Utility Model Content
[0005] The purpose of this invention is to solve the problem of soil sticking to the surface of the track in the prior art, and to propose a tracked multi-functional orchard machine.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A tracked multi-functional orchard machine includes a tracked base, a cargo box on the top of the tracked base, connecting plates on both sides of the front of the cargo box, guide rods fixedly connected to the inner side of the connecting plates, transmission plates fixedly connected to both sides of the guide rods, a wiping plate on the back of the transmission plate, the wiping plate being slidably connected to the back of the transmission plate via guide rails, the back of the wiping plate contacting the surface of the tracked base, and a transmission structure on the front of the transmission plate capable of driving the wiping plate to reciprocate.
[0008] As a preferred technical solution of this application, the transmission structure includes a bracket fixedly connected to the front of the transmission plate, a rotating wheel movably connected to the back of the bracket via a pin, a sleeve plate fixedly connected to the front of the wiping plate, and a sliding rod located inside the sleeve plate fixedly connected to the back of the rotating wheel, the sliding rod being slidably connected to the sleeve plate.
[0009] As a preferred technical solution of this application, a vertical plate is fixedly connected to the front of the bracket, and a swing rod is movably connected to the surface of the vertical plate through a pin. A roller is movably connected to the side of the swing rod away from the vertical plate through a bearing, and the roller can contact the ground.
[0010] As a preferred technical solution of this application, pulleys are installed at the ends of the roller and the swing arm near the upright plate, and belts are sleeved on the surface of the pulleys. Helical gears are fixedly connected to the side of the swing arm near the upright plate and the front end of the rotating wheel, and the helical gears mesh with each other.
[0011] As a preferred technical solution of this application, a movable block is fixedly connected to the front of the truck bed, and a shaft is inserted into the interior of the movable block. Both ends of the shaft pass through the movable block and the connecting plate in sequence and extend to the outside of the connecting plate.
[0012] As a preferred technical solution of this application, handles are threadedly connected to both sides of the shaft surface, and the inner side of the handle is in extrusive contact with the surface of the connecting plate.
[0013] Compared with the prior art, this utility model provides a tracked multi-functional orchard machine, which has the following beneficial effects:
[0014] 1. This tracked multi-functional orchard machine drives the wiping plate to reciprocate through a transmission structure, directly scraping away the mud adhering to the track surface. This solves the problem of slippage and increased driving resistance caused by mud accumulation in traditional tracked machines. The guide rod constrains the movement trajectory of the transmission plate, ensuring uniform pressure between the wiping plate and the track surface and avoiding excessive wear at a single point.
[0015] 2. This tracked multi-functional orchard machine converts rotary motion into linear reciprocating motion by sliding the slide bar within the sleeve plate. At the same time, the sliding connection structure between the sleeve plate and the slide bar has no rigid impact, reducing wear on parts and adapting to the high-frequency vibration conditions of the orchard machine.
[0016] 3. This tracked multi-functional orchard machine rotates autonomously through friction when the rollers contact the ground, without the need for an additional motor or hydraulic motor. The swing arm hinge design allows the rollers to adaptively adjust their height according to the terrain, ensuring continuous power input.
[0017] 4. This tracked multi-functional orchard machine uses helical gear meshing to achieve axial power transmission between the swing arm and radial power transmission between the wheel and the belt drive, which effectively buffers ground impact loads and reduces the probability of gear set damage.
[0018] 5. This tracked multi-functional orchard machine allows the connecting plate assembly to swing freely within a range by setting the axle, so that the wiping plate always fits the curved surface of the track, and the rigid connection between the moving block and the truck bed ensures the overall structural stability.
[0019] 6. This tracked multi-functional orchard machine uses the threaded pre-tightening force of the handle to lock the position of the connecting plate. The symmetrical design of the double handles avoids stress concentration on one side and extends the fatigue life of the structure. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0022] Figure 3 This is a rear view schematic diagram of a partial structure of this utility model;
[0023] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0024] In the diagram: 1. Track base; 2. Cargo bed; 3. Connecting plate; 4. Guide rod; 5. Transmission plate; 6. Wiping plate; 7. Transmission structure; 8. Bracket; 9. Rotary wheel; 10. Sleeve plate; 11. Slide rod; 12. Vertical plate; 13. Swing rod; 14. Roller; 15. Pulley; 16. Belt; 17. Helical gear; 18. Moving block; 19. Shaft; 20. Handle. Detailed Implementation
[0025] The technical solution 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, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0026] Example 1
[0027] Reference Figure 1-4A tracked multi-functional orchard machine includes a tracked base 1, a cargo box 2 on top of the tracked base 1, connecting plates 3 on both sides of the front of the cargo box 2, guide rods 4 fixedly connected to the inner side of the connecting plates 3, transmission plates 5 fixedly connected to both sides of the guide rods 4, a wiping plate 6 on the back of the transmission plate 5, the wiping plate 6 being slidably connected to the back of the transmission plate 5 via guide rails, the back of the wiping plate 6 contacting the surface of the tracked base 1, a transmission structure 7 on the front of the transmission plate 5, the transmission structure 7 driving the wiping plate 6 to reciprocate, directly scraping away the mud adhering to the track surface, solving the problems of slippage and increased driving resistance caused by mud accumulation in traditional tracked machines, the guide rods 4 constraining the movement trajectory of the transmission plate 5, ensuring uniform pressure between the wiping plate 6 and the track contact surface, avoiding excessive wear at a single point, the transmission structure 7 including a bracket 8 fixedly connected to the front of the transmission plate 5, a rotating wheel 9 movably connected to the back of the bracket 8 via a pin shaft, and a wiping plate 9 being used to scrape away the mud adhering to the track surface. A sleeve plate 10 is fixedly connected to the front of the wiping plate 6. A sliding rod 11 located inside the sleeve plate 10 is fixedly connected to the back of the rotating wheel 9. The sliding rod 11 is slidably connected to the sleeve plate 10. A vertical plate 12 is fixedly connected to the front of the bracket 8. A swing rod 13 is movably connected to the surface of the vertical plate 12 via a pin. A roller 14 is movably connected to the side of the swing rod 13 away from the vertical plate 12 via a bearing. The roller 14 can contact the ground. A pulley 15 is installed at the end of the roller 14 and the swing rod 13 near the vertical plate 12. A belt 16 is fitted on the surface of 5. Helical gears 17 are fixedly connected to the side of the swing arm 13 near the upright plate 12 and the front end of the wheel 9. The helical gears 17 mesh with each other. A movable block 18 is fixedly connected to the front of the bucket 2. A shaft 19 is inserted into the inside of the movable block 18. Both ends of the shaft 19 pass through the movable block 18 and the connecting plate 3 in sequence and extend to the outside of the connecting plate 3. Handles 20 are threadedly connected to both sides of the surface of the shaft 19. The inner side of the handle 20 is in contact with the surface of the connecting plate 3.
[0028] Specifically, when this tracked multi-functional orchard machine is working / using: When the orchard machine is traveling on muddy ground, the rotational motion of the track base 1 drives the vehicle body forward. At this time, the roller 14 in contact with the ground begins to rotate due to the friction of the ground. The pulley 15 at the shaft end of the roller 14 transmits the rotational power to the pulley 15 at the base of the swing arm 13 through the belt 16. The rotational motion of the swing arm 13 is transmitted to the corresponding helical gear 17 on the shaft of the rotating wheel 9 through the helical gear 17 set at its end, converting the axial rotation into planar rotation. The eccentric sliding rod 11 at the front end of the rotating wheel 9 makes a circular motion within the sleeve plate 10. Since the sleeve plate 10 is connected to the transmission plate 5, the circular motion of the sliding rod 11 is converted into the reciprocating linear motion of the sleeve plate 10. The reciprocating motion of the sleeve plate 10 drives the wiping plate 6 to periodically scrape the track surface. The wiping plate 6 continuously peels off the adhering mud in the track texture through high-frequency reciprocating motion. At the same time, the guide rod 4 structure ensures that the wiping plate 6 always maintains a preset contact pressure with the track.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A multi-functional orchard machine on caterpillar tracks, comprising a caterpillar track base (1), characterized in that, The top of the caterpillar base (1) is provided with a hopper (2), the front of the hopper (2) is provided with a connecting plate (3), the inner side of the connecting plate (3) is fixedly connected with a guide rod (4), the surface of the guide rod (4) is fixedly connected with a transmission plate (5) on both sides, the back of the transmission plate (5) is provided with a wiping plate (6), the wiping plate (6) is slidably connected to the back of the transmission plate (5) through a guide rail, the back of the wiping plate (6) is in contact with the surface of the caterpillar base (1), the front of the transmission plate (5) is provided with a transmission structure (7), the transmission structure (7) can drive the wiping plate (6) to reciprocate.
2. The multi-functional orchard machine according to claim 1, characterized in that, The transmission structure (7) includes a bracket (8) fixedly connected to the front of the transmission plate (5), the back of the bracket (8) is movably connected with a rotating wheel (9) through a pin shaft, the front of the wiping plate (6) is fixedly connected with a sleeve plate (10), the back of the rotating wheel (9) is fixedly connected with a sliding rod (11) located inside the sleeve plate (10), and the sliding rod (11) is slidably connected with the sleeve plate (10).
3. A multi-functional orchard machine on caterpillar tracks according to claim 2, characterized in that, The front of the bracket (8) is fixedly connected with a vertical plate (12), the surface of the vertical plate (12) is movably connected with a swing rod (13) through a pin shaft, the side of the swing rod (13) away from the vertical plate (12) is movably connected with a roller (14) through a bearing, and the roller (14) can be in contact with the ground.
4. The multi-functional orchard machine according to claim 3, characterized in that, The roller (14) and the swing rod (13) are provided with a belt wheel (15) at one end close to the vertical plate (12), the surface of the belt wheel (15) is sleeved with a belt (16), the side of the swing rod (13) close to the vertical plate (12) and the front end of the rotating wheel (9) are fixedly connected with a helical gear (17), and the helical gears (17) are meshed with each other.
5. The multi-functional orchard machine according to claim 1, characterized in that, The front of the hopper (2) is fixedly connected with a movable block (18), the inside of the movable block (18) is inserted with a shaft rod (19), and both ends of the shaft rod (19) extend to the outside of the connecting plate (3) in sequence and penetrate the movable block (18) and the connecting plate (3).
6. A multi-functional orchard machine on caterpillar tracks according to claim 5, characterized in that, The surface of the shaft rod (19) is threadedly connected with a handle (20) on both sides, and the inner side of the handle (20) is in extrusion contact with the surface of the connecting plate (3).
Citation Information
Patent Citations
Crawler-type multifunctional orchard machine
CN212970786U