A tea tree pruning apparatus

Abstract

The application relates to the technical field of tea tree pruning, in particular to a tea tree pruning device which comprises an outer shell and a discharging cylinder, the outer shell is fixedly communicated with the discharging cylinder, a branch discharging structure is arranged at one end of the outer shell communicated with the discharging cylinder, one end of the branch discharging structure is located in the interior of the discharging cylinder, a double-layer lattice baffle is fixed to the other end of the outer shell, a plurality of long groove-shaped structures are arranged at the end of the double-layer lattice baffle away from the outer shell, a cutting knife holder is arranged between the two long groove-shaped structures, and the surface of the cutting knife holder close to the outer shell is slidably connected with the inner wall of the double-layer lattice baffle. The device can set damping strips, staggered plates, movable strips, sleeve shafts and branch blocking rods and the like, when the movable strip moves to the left, the separated branch blocking rods are driven to move to the left, the branches are stably pushed into the long groove-shaped structures of the double-layer lattice baffle, the branches are not easy to be separated from the cutting knife holder, and the precision during cutting is improved.

Description

Technical Field

[0001] This application relates to the technical field of tea tree pruning, and in particular to a tea tree pruning device. Background Technology

[0002] Tea trees have high requirements for soil and sunlight during the planting process. Good soil and sufficient sunlight can better promote the growth of tea leaves. In order to ensure the good growth of tea trees, regular pruning is required during the tea planting process.

[0003] A search revealed Chinese Patent Publication No. CN220606672U, which discloses a branch and leaf pruning device, including a pruning machine. A backpack battery is located on one side of the pruning machine, and a pruning chain blade is rotatably mounted inside the pruning machine. Rotating connection grooves are provided on the other side of the pruning machine, both above and below the pruning chain blade. A protective plate is rotatably mounted within these grooves, and a fixing head is engaged at the other end of the protective plate. A limiting groove is formed on one side of the outer surface of the fixing head. A handle is fixedly mounted on the outer surface of the pruning machine, and a push-button switch is fixedly mounted on the handle. During pruning, the rotation of the pruning chain blade is controlled, causing the blade to move and apply pressure to cut the branches and leaves.

[0004] Regarding the aforementioned related technologies, the inventors believe that the following defects exist: when the blade of the pruning chain cutter cuts the branches, the branches are prone to separating from the blade or tilting due to the force applied, making it impossible to quickly cut the branches in contact, which can easily cause changes in the pruning position and result in irregular shapes of the pruned tea trees. Therefore, a tea tree pruning device is proposed. Summary of the Invention

[0005] In order to prevent branches from bending and reducing the accuracy of pruning position during pruning, this application provides a tea tree pruning device.

[0006] This application provides a tea tree pruning device, employing the following technical solution: It includes an outer shell and a discharge cylinder. The outer shell is fixedly connected to the discharge cylinder. A branch-arranging structure is installed at one end of the outer shell connected to the discharge cylinder, with one end of the branch-arranging structure located inside the discharge cylinder. A double-layer grid plate is fixed to the bottom surface of the other end of the outer shell. The end of the double-layer grid plate away from the outer shell consists of two rows of multiple long groove-shaped structures. A cutting blade holder is arranged between the two rows of long groove-shaped structures on the double-layer grid plate. The side of the cutting blade holder closest to the outer shell is slidably connected to the inner wall of the double-layer grid plate. Power structures are fixedly connected to both the front and back of the outer shell. The two ends of the cutting blade holder are respectively connected to two power structures. A [further details about the device are missing]. A synchronizing plate is provided, with each end of the synchronizing plate connected to two power structures. A movable strip is installed between each pair of adjacent long groove-shaped structures in the bottom row of the double-layer grid plate. The movable strip is fixed to the synchronizing plate by a widening plate. A sleeve is slidably fitted onto the outer surface of the widening plate. A misalignment plate is slidably inserted into the bottom surface of the movable strip. Two sleeve shafts are rotatably inserted into the end of the movable strip away from the widening plate. Two guardrails are rotatably connected to the end of the misalignment plate away from the synchronizing plate. The guardrails are slidably inserted into the interior of adjacent sleeve shafts. A damping strip is installed below the outer shell. Tension-extension rods are fixed to the upper surfaces of both ends of the damping strip. The upper ends of the tension-extension rods are fixed to the outer shell. The damping strip is located below the misalignment plate. Optionally, the ends of the two guardrails connected to the same misalignment plate that are furthest from the synchronization plate are triangular, and the distance between the other ends of the two guardrails is less than the distance between the two sleeve shafts connected to the same movable strip.

[0007] Optionally, the end of the cutting blade holder away from the outer casing has multiple blade structures, the number of which is equal to the number of long groove structures in each layer of the double-layer grid plate.

[0008] Optionally, the front and rear sides of the blade structure of the cutting blade holder and the front and rear inner walls of the long groove structure of the double-layer grid plate are all arc-shaped concave.

[0009] Optionally, the end of the outer shell connected to the discharge cylinder is a coaxial cylindrical structure. The branch structure includes a spiral feeding plate, a crushing blade, an outer shaft, and an inner shaft. The two ends of the spiral feeding plate are located inside the cylindrical structure of the outer shell and the discharge cylinder, respectively. The spiral feeding plate is fixedly sleeved on the outer surface of the inner shaft, and the outer shaft is rotatably sleeved on the outer surface of the inner shaft. The end of the outer shaft away from the discharge cylinder rotates through the inner wall of the outer shell. A rotating frame is provided inside the outer shell, and multiple crushing blades are provided. A narrow groove structure is opened at the position of each crushing blade on the spiral feeding plate. The crushing blade is fixed to the rotating frame, and the rotating frame is fixed to the outer shaft. An inner gear cylinder is fixedly sleeved at the end of the outer shaft outside the outer shell. Gear A meshes with the inner ring surface of the inner gear cylinder, and gear B meshes with the other side of gear A. Gear B is fixedly sleeved on the outer surface of the inner shaft. The inner shaft is rotatably connected to the outer surface of the outer shell. A motor is fixed on the back of the outer shell, and gear A is fixed to the output end of the motor.

[0010] Optionally, an air blowing plate is fixed to the right end of the upper surface of the outer shell. An air pump is fixedly connected to the upper surface of the air blowing plate. The right end of the air blowing plate is tilted upward and then bent downward in an arc shape. An air blowing hole is opened at the arc end of the downward bend of the air blowing plate and communicates with its interior. The air blowing hole is located on the right side of the double-layer grid plate and faces the discharge cylinder at an angle downward.

[0011] Optionally, the power structure includes a power telescopic rod, a double-layer plate frame, and a plumb line. The fixed end of the power telescopic rod is fixed to the outer shell, and the telescopic end of the power telescopic rod is fixed to the double-layer plate frame. The upper and lower surfaces of the double-layer plate frame are provided with wave grooves, and the plumb line is slidably inserted into the inside of the wave grooves. The plumb line is fixed to the cutting blade holder.

[0012] Optionally, a compensating telescopic rod is fixed to both the front and rear ends of the synchronization plate near the cutting tool holder, and the other end of the compensating telescopic rod is fixed to the telescopic end of the adjacent power telescopic rod.

[0013] In summary, this application includes the following beneficial technical effects: 1. This invention, by incorporating components such as damping strips, misalignment plates, movable strips, sleeve shafts, and branch-blocking rods, controls the forward and backward movement of the cutting blade holder during pruning. Simultaneously, a synchronous plate drives multiple movable strips to move synchronously. When the movable strips move to the right, a tension rod pulls the damping strips to resist the movement of the misalignment plate, causing the misalignment plate to delay its movement relative to the movable strips. The sleeve shaft pulls the right ends of two branch-blocking rods closer together, forming triangular tips. As the two tipped branch-blocking rods move to the right, they push the contacting branches to both sides of the movable strips. When the synchronous plate drives the movable strips to the left, the damping strips move to the right relative to the movable strips, causing the sleeve shaft to move towards the end where the branch-blocking rods connect to the misalignment plate, pushing the two branch-blocking rods apart. When the movable strips move to the left, they drive the separated branch-blocking rods to the left, stably pushing the branches into the long groove structure of the double-layer grid plate. During the cutting of branches by the forward and backward movement of the cutting blade structure, the branches are less likely to detach from the cutting blade holder, improving cutting accuracy.

[0014] 2. This invention uses components such as an air blowing plate and air blowing holes. An air pump fills the air blowing plate with air, causing the air blowing holes to blow outwards. The blown air blows the cut branches into the branch arrangement structure inside the outer shell, preventing the cut branches from falling everywhere.

[0015] 3. This invention incorporates components such as a spiral feeding plate and a crushing blade. The motor outputs rotational power to the inner gear cylinder and gear B via gear A, causing the outer and inner shafts to rotate in opposite directions. The outer shaft, through a rotating frame, drives the crushing blade to crush the branches in contact, preventing the branches from being too large to collect easily. Simultaneously, the spiral feeding plate, while rotating, conveys the chopped branches out of the discharge cylinder. The crushed branches discharged from the discharge cylinder are easily collected later, preventing the cut branches from scattering everywhere. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application; Figure 2 This is a bottom-view structural diagram of an embodiment of this application; Figure 3 This is a schematic diagram of the connection between the air pump and the jet plate in an embodiment of this application; Figure 4 This is a right-side view of a portion of the structure in an embodiment of this application; Figure 5 This is a schematic diagram of the spiral feeder structure in an embodiment of this application; Figure 6 This is a schematic diagram of the connection between the cutting blade holder and the double-layer grid plate in an embodiment of this application; Figure 7 This is a schematic diagram of the connection between the plumb bob and the wave groove in an embodiment of this application; Figure 8This is a schematic diagram of the connection between the sleeve shaft and the retaining rod in an embodiment of this application.

[0017] Reference numerals: 1. Outer shell; 2. Discharge cylinder; 3. Branching structure; 31. Spiral feeding plate; 32. Crushing blade; 33. Outer shaft; 34. Rotating frame; 35. Gear A; 36. Internal gear cylinder; 37. Gear B; 38. Inner shaft; 39. Motor; 4. Cutting blade holder; 5. Power structure; 51. Power telescopic rod; 52. Double-layer plate frame; 53. Vertical rod; 54. Wave groove; 55. Compensating telescopic rod; 6. Double-layer grid plate; 7. Movable strip; 8. Synchronizing plate; 9. Widening plate; 10. Misalignment plate; 11. Sleeve strip; 12. Sleeve shaft; 13. Branching rod; 14. Damping strip; 15. Tension telescopic rod; 16. Air blowing plate; 17. Air blowing hole; 18. Air pump. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail.

[0019] This application discloses a tea tree pruning device. For example... Figure 1 As shown, it includes an outer shell 1 and a discharge cylinder 2, with the outer shell 1 and the discharge cylinder 2 being fixedly connected.

[0020] A branching structure 3 is installed at one end of the outer shell 1 that connects to the discharge cylinder 2. One end of the branching structure 3 is located inside the discharge cylinder 2. The end of the outer shell 1 connected to the discharge cylinder 2 is a coaxial cylindrical structure. The branching structure 3 includes a spiral feeding plate 31, crushing blades 32, an outer shaft 33, and an inner shaft 38. The two ends of the spiral feeding plate 31 are located inside the cylindrical structure of the outer shell 1 and inside the discharge cylinder 2, respectively. The spiral feeding plate 31 is fixedly sleeved on the outer surface of the inner shaft 38, and the outer shaft 33 is rotatably sleeved on the outer surface of the inner shaft 38. The end of the outer shaft 33 away from the discharge cylinder 2 rotates through the inner wall of the outer shell 1. A rotating frame 34 is provided inside the outer shell 1. Multiple crushing blades 32 are provided. A narrow groove structure is opened at the position of each crushing blade 32 on the spiral feeding plate 31. The crushing blades 32 are fixed to the rotating frame 34, and the rotating frame 34 is fixed to the outer shaft 33. An inner gear cylinder 36 is fixedly sleeved at one end of the outer shaft 33 outside the outer shell 1. Gear A35 meshes with the inner ring surface of the inner gear cylinder 36, and gear B37 meshes with the other side of gear A35. Gear B37 is fixedly sleeved on the outer surface of the inner shaft 38. The inner shaft 38 is rotatably connected to the outer surface of the outer shell 1. A motor 39 is fixed on the back of the outer shell 1. Gear A35 is fixed to the output end of the motor 39. The motor 39 outputs rotational power to the inner gear cylinder 36 and gear B37 through gear A35, driving the outer shaft 33 and the inner shaft 38 to rotate in opposite directions. This causes the spiral feeding plate 31 to rotate relative to the crushing blade 32. When the crushing blade 32 rotates, it crushes the branches in contact. When the spiral feeding plate 31 rotates, it discharges the crushed branches from the discharge cylinder 2. The crushed branch segments, which are in the form of smaller particles, are discharged from the discharge cylinder 2 at a fixed point for easy collection and processing.

[0021] A double-layer grid plate 6 is fixed to the bottom surface of the other end of the outer shell 1. The end of the double-layer grid plate 6 away from the outer shell 1 has two rows of multiple long groove structures. A cutting blade holder 4 is set between the two rows of long groove structures on the double-layer grid plate 6. The side of the cutting blade holder 4 near the outer shell 1 is slidably connected to the inner wall of the double-layer grid plate 6. The end of the cutting blade holder 4 away from the outer shell 1 has multiple blade structures. The number of blade structures is equal to the number of long groove structures in each layer of the double-layer grid plate 6. The front and rear sides of the blade structure of the cutting blade holder 4 and the front and rear sides of the inner walls of the long groove structures of the double-layer grid plate 6 are all arc-shaped and concave, which facilitates the restriction of branches in the long groove structures of the double-layer grid plate 6, and at the same time facilitates the application of cutting force to the branches by the blade structure of the cutting blade holder 4.

[0022] An air blowing plate 16 is fixed to the right end of the upper surface of the outer shell 1. An air pump 18 is fixedly connected to the upper surface of the air blowing plate 16. The right end of the air blowing plate 16 is tilted upward and then bent downward in an arc shape. An air blowing hole 17 is opened at the arc end of the downward bend of the air blowing plate 16 and communicates with its interior. The air blowing hole 17 is located on the right side of the double-layer grid plate 6. The air blowing hole 17 is tilted downward towards the discharge cylinder 2. The airflow blown out of the air blowing hole 17 blows the cut branches to the position of the spiral feed plate 31 to prevent the branches from falling everywhere.

[0023] The front and back of the outer casing 1 are fixedly connected to the power structure 5. The two ends of the cutting blade holder 4 are respectively connected to the two power structures 5. A synchronization plate 8 is provided at the bottom of the outer casing 1, and the two ends of the synchronization plate 8 are respectively connected to the two power structures 5.

[0024] The power structure 5 includes a power telescopic rod 51, a double-layer frame 52, and a plumb line 53. The fixed end of the power telescopic rod 51 is fixed to the outer shell 1, and the telescopic end of the power telescopic rod 51 is fixed to the double-layer frame 52. The double-layer frame 52 has wave grooves 54 on both its upper and lower surfaces. The plumb line 53 is slidably inserted into the inside of the wave grooves 54 and is fixed to the cutting blade holder 4. When the power telescopic rod 51 extends or retracts, it drives the double-layer frame 52 to move back and forth. The plumb line 53 moves within the wave grooves 54 that move left and right, thereby driving the cutting blade holder 4 to move back and forth to cut the branches.

[0025] Compensating telescopic rods 55 are fixed at both ends of the synchronous plate 8 near the cutting blade holder 4. The other end of the compensating telescopic rod 55 is fixed to the telescopic end of the adjacent power telescopic rod 51. When the synchronous plate 8 cannot move, the power telescopic rod 51 continues to extend and retract, and the compensating telescopic rod 55 compensates for the excessive distance of the power telescopic rod 51 by extending and retracting.

[0026] A movable strip 7 is provided between each pair of adjacent long groove structures in the bottom row of the double-layer grid plate 6. The movable strip 7 is fixed to the synchronization plate 8 by a widening plate 9. A sleeve strip 11 is slidably sleeved on the outer surface of the widening plate 9. A misalignment plate 10 is slidably inserted into the bottom surface of the movable strip 7. Two sleeve shafts 12 are rotatably inserted into the end of the movable strip 7 away from the widening plate 9. Two guard rods 13 are rotatably connected to the end of the misalignment plate 10 away from the synchronization plate 8. The guard rods 13 are slidably inserted into the interior of adjacent sleeve shafts 12. The ends of the two guard rods 13 connected to the same misalignment plate 10 away from the synchronization plate 8 form a triangle. The distance between the other ends of the two guard rods 13 is less than the distance between the two sleeve shafts 12 connected to the same movable strip 7. A damping strip 14 is provided below the outer shell 1. Tension telescopic rods 15 are fixed to the upper surfaces of the front and rear ends of the damping strip 14. The upper ends of the tension telescopic rods 15 are fixed to the outer shell 1. The damping strip 14 is located below the misalignment plate 10.

[0027] The tension telescopic rod 15 pulls the damping strip 14 to apply resistance to the movement of the misaligned plate 10, causing the misaligned plate 10 to move with a delay relative to the movable strip 7. When the movable strip 7 moves to the right, the tension telescopic rod 15 pulls the damping strip 14 to apply resistance to the movement of the misaligned plate 10. The sleeve shaft 12 pulls the right ends of the two bar branches 13 closer to each other, so that the right ends of the two bar branches 13 form triangular tips. As the two bar branches 13 with their tips move to the right, they push the contacting branches to both sides of the movable strip 7. When the synchronous plate 8 drives the movable strip 7 to move to the left, the damping strip 14 moves to the right relative to the movable strip 7, causing the sleeve shaft 12 to move towards the end where the bar branches 13 are connected to the misaligned plate 10, pushing the two bar branches 13 to separate. When the movable strip 7 moves to the left, it drives the separated bar branches 13 to move to the left. The separated bar branches 13 stably push the branches into the long groove structure of the double-layer grid plate 6.

[0028] The implementation principle of one embodiment of this application is as follows: The outer shell 1 controls one end of the double-layer grid plate 6 to approach the branch to be pruned. The power telescopic rod 51 drives the double-layer plate frame 52 to move back and forth, causing the vertical rod 53 to slide within the wave groove 54, thus driving the cutting blade holder 4 to move back and forth. Simultaneously, the power telescopic rod 51 drives the synchronous plate 8 to move back and forth. The synchronous plate 8, through the widening plate 9, drives the movable strip 7 to move synchronously. When the movable strip 7 moves to the right, the tension telescopic rod 15 pulls the damping strip 14 to apply resistance to the movement of the misaligned plate 10, causing the misaligned plate 10 to move with a delay relative to the movable strip 7. The sleeve shaft 12 pulls the right ends of the two branch-blocking rods 13 closer together, making the right ends of the two branch-blocking rods 13 form triangular tips. As the two branch-blocking rods 13 with their tips move to the right, the contacting branch is pushed to both sides of the movable strip 7. When the synchronous plate 8 drives the movable strip 7 to move to the left, the damping strip 14 moves to the right relative to the movable strip 7, causing the sleeve shaft 12 to move towards the branch-blocking rod 13 and the misaligned branch. When one end of the plate 10 moves, it pushes the two branch-blocking bars 13 apart. When the movable bar 7 moves to the left, it drives the separated branch-blocking bars 13 to move to the left, stably pushing the branches into the long groove structure of the double-layer grid plate 6. When the blade structure of the cutting blade holder 4 moves back and forth to cut the branches, the branches are not easily separated from the blade structure of the cutting blade holder 4 due to the obstruction of the arc-shaped blade structure, the long groove structure, and the branch-blocking bars 13. When the cutting blade holder 4 moves back and forth, it cuts the long groove structure of the double-layer grid plate 6. The branches in the trough are quickly cut off, and the air blowing hole 17 blows air outward. The air blowing blows the cut branches into the spiral feeding plate 31 inside the outer shell 1. The motor 39 outputs rotational power to the inner gear cylinder 36 and gear B37 through gear A35, which drives the outer shaft 33 and inner shaft 38 to rotate in opposite directions. The outer shaft 33 drives the crushing blade 32 to crush the branches in contact through the rotating frame 34. At the same time, the spiral feeding plate 31 conveys the chopped branches out from the discharge cylinder 2 when it rotates.

[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A tea tree pruning device, comprising an outer casing (1) and a discharge cylinder (2), characterized in that: The outer shell (1) is fixedly connected to the discharge cylinder (2). A branch structure (3) is installed at one end of the outer shell (1) connected to the discharge cylinder (2). One end of the branch structure (3) is located inside the discharge cylinder (2). A double-layer grid plate (6) is fixed to the bottom surface of the other end of the outer shell (1). The end of the double-layer grid plate (6) away from the outer shell (1) is a row of multiple long groove structures. A cutting blade holder (4) is set between the two rows of long groove structures of the double-layer grid plate (6). The side of the cutting blade holder (4) close to the outer shell (1) is slidably connected to the inner wall of the double-layer grid plate (6). A power structure (5) is fixedly connected to both the front and back of the outer shell (1). The two ends of the cutting blade holder (4) are respectively connected to the two power structures (5). A synchronization plate (8) is set below the outer shell (1). The two ends of the synchronization plate (8) are respectively connected to the two power structures (5). A movable strip (7) is provided between each two adjacent long groove structures in the bottom row of the plate (6). The movable strip (7) is fixed to the synchronous plate (8) by the widening plate (9). A sleeve (11) is slidably sleeved on the outer surface of the widening plate (9). A misalignment plate (10) is slidably inserted into the bottom surface of the movable strip (7). Two sleeve shafts (12) are rotatably inserted into the end of the movable strip (7) away from the widening plate (9). Two guard rods (13) are rotatably connected to the end of the misalignment plate (10) away from the synchronous plate (8). The guard rods (13) are slidably inserted into the interior of the adjacent sleeve shafts (12). A damping strip (14) is provided below the outer shell (1). A tension telescopic rod (15) is fixed on the upper surface of both the front and rear ends of the damping strip (14). The upper end of the tension telescopic rod (15) is fixed to the outer shell (1). The damping strip (14) is located below the misalignment plate (10). The two bar arms (13) connected to the same misaligned plate (10) form a triangle at the end away from the synchronous plate (8), and the distance between the other ends of the two bar arms (13) is less than the distance between the two sleeve shafts (12) connected to the same movable strip (7); The power structure (5) includes a power telescopic rod (51), a double-layer plate frame (52) and a vertical rod (53). The fixed end of the power telescopic rod (51) is fixed to the outer shell (1), and the telescopic end of the power telescopic rod (51) is fixed to the double-layer plate frame (52). The double-layer plate frame (52) has wave grooves (54) on both the upper and lower surfaces. The vertical rod (53) is slidably inserted into the inside of the wave groove (54). The vertical rod (53) is fixed to the cutting blade holder (4). The front and rear ends of the synchronization plate (8) are fixed with a compensating telescopic rod (55) on the side near the cutting blade holder (4), and the other end of the compensating telescopic rod (55) is fixed to the telescopic end of the adjacent power telescopic rod (51).

2. The tea tree pruning equipment according to claim 1, characterized in that: The cutting blade holder (4) has multiple blade structures at the end away from the outer shell (1), and the number of blade structures is equal to the number of long groove structures in each layer of the double-layer grid plate (6).

3. The tea tree pruning equipment according to claim 2, characterized in that: The front and rear sides of the blade structure of the cutting blade holder (4) and the front and rear inner walls of the long groove structure of the double-layer grid plate (6) are all concave.

4. The tea tree pruning equipment according to claim 1, characterized in that: The outer shell (1) is connected to the discharge cylinder (2) at one end in a coaxial cylindrical structure. The branch structure (3) includes a spiral feeding plate (31), a crushing blade (32), an outer shaft (33), and an inner shaft (38). The two ends of the spiral feeding plate (31) are located inside the cylindrical structure of the outer shell (1) and the discharge cylinder (2), respectively. The spiral feeding plate (31) is fixedly sleeved on the outer surface of the inner shaft (38), and the outer shaft (33) is rotatably sleeved on the outer surface of the inner shaft (38). The end of the outer shaft (33) away from the discharge cylinder (2) rotates through the inner wall of the outer shell (1). A rotating frame (34) is provided inside the outer shell (1), and multiple crushing blades (32) are provided. The spiral feeding plate (31) is used to feed the discharge cylinder (2). The plate (31) has a narrow groove structure at the position of each crusher (32). The crusher (32) is fixed to the rotating frame (34). The rotating frame (34) is fixed to the outer shaft (33). The outer shaft (33) is fixedly sleeved with an inner gear cylinder (36) at one end outside the outer shell (1). Gear A (35) meshes with the inner ring surface of the inner gear cylinder (36). Gear B (37) meshes with the other side of gear A (35). Gear B (37) is fixedly sleeved on the outer surface of the inner shaft (38). The inner shaft (38) is rotatably connected to the outer surface of the outer shell (1). A motor (39) is fixed on the back of the outer shell (1). Gear A (35) is fixed to the output end of the motor (39).

5. The tea tree pruning equipment according to claim 1, characterized in that: An air blowing plate (16) is fixed to the right end of the upper surface of the outer shell (1). An air pump (18) is fixedly connected to the upper surface of the air blowing plate (16). The right end of the air blowing plate (16) is tilted upward and then bent downward in an arc shape. An air blowing hole (17) is opened at the arc end of the downward bend of the air blowing plate (16) and communicates with its interior. The air blowing hole (17) is located on the right side of the double-layer grid plate (6) and the air blowing hole (17) is obliquely downward facing the discharge cylinder (2).

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