A tea tree pruner

Abstract

The utility model discloses a tea tree pruning machine in the technical field of tea tree pruning, including the truss of pruning machine, the truss top and close to one side installation has the integral oil tank, the truss top and be located integral oil tank one side installation has the power box, the truss both sides are installed with pruning piece through the fixed link, the truss top is connected with the guide piece between pruning piece, the truss other end is installed with the support frame, the support frame bottom is installed with the fixed plate through the bolt, the support frame one side is installed with the collection box, and support piece can adjust the overall height of truss, and support piece can expand width adjustment, make support piece support truss to have height change and width to adapt to different height's tea tree and different row spacing width, thereby make truss drive pruning piece to prune the tea tree and work.

Description

Technical Field

[0001] This utility model relates to the field of tea tree pruning, specifically a tea tree pruning machine. Background Technology

[0002] As a perennial economic crop, the shape of the tea tree canopy directly affects the efficiency and quality of tea picking. Reasonable pruning can control the height of tea trees, shape a regular canopy, promote the sprouting of new shoots, and increase the yield of fresh leaves. In large-scale tea garden planting, tea tree pruning machines are the core operating equipment. However, their existing designs have significant defects and are difficult to adapt to the pruning needs of tea trees at different growth stages and different planting densities, which seriously affects the convenience and practicality of operation.

[0003] Most existing tea tree pruning machines are fixed structures, with their height and width typically fixed and unable to be adjusted according to actual needs. Different models of pruning machines are required for young and mature tea trees, increasing equipment purchase costs. In tea gardens with varying row spacing, fixed-width pruning machines are prone to missed cuts (insufficient width) or incorrect cuts (excessive width damaging adjacent tea trees), resulting in uneven canopy shapes and reduced subsequent harvesting efficiency.

[0004] Furthermore, the tea tree pruning process generates a large amount of broken branches and leaves. Existing pruning equipment only has a cutting function and no structure for removing broken branches and leaves. The broken branches and leaves tend to accumulate on the surface of the tea tree canopy or fall under the machine, which not only blocks the sunlight from the new shoots of the tea tree, but also requires manual cleaning afterwards. Some broken branches and leaves even get tangled on the pruning machine blades or transmission parts, causing the machine to jam, overload, seriously interrupt the operation process, and reduce pruning efficiency.

[0005] With the diversification of tea garden planting models (such as ecological tea gardens and densely planted dwarf tea gardens) and rising labor costs, the existing pruning machines, which are not adjustable and have difficulty in clearing branches, can no longer meet the needs of efficient and low-cost pruning. Therefore, it is necessary to design a tea tree pruning machine to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a tea tree pruning machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a tea tree pruning machine, comprising a truss, an integrated oil tank installed on the top of the truss and near one side, a power box installed on the top of the truss and on one side of the integrated oil tank, pruning components installed on both sides of the truss via fixing rods, a guide component connecting the top of the truss and the pruning components, a support frame installed at the other end of the truss, a fixing plate installed at the bottom of the support frame via bolts, a collection box installed on one side of the support frame, a baffle plate installed on one side of the support frame and at the bottom of the collection box, and two sets of support components installed on both sides of the truss.

[0008] Preferably, the support includes a first hydraulic rod that is bolted to both ends of the truss and close to both sides. Two sliding rods are slidably connected to both ends of the truss. A sliding column is fixedly installed on the sliding rod by bolts. A support column is slidably connected to the inner side of the sliding column. A second hydraulic rod is hinged between the support column and the sliding column. The two ends of the first hydraulic rod are hinged to the sliding rod and the truss, respectively.

[0009] Preferably, the support further includes a slewing support that is bolted to the bottom of the support column, a side beam that is bolted to the bottom of the slewing support, a drive motor that is mounted at one end of the side beam, and tracks that are fitted on the outside of the drive motor and the outside of the side beam.

[0010] Preferably, the material guide includes a blowing box bolted to the bottom of the fixing rod, an air duct bolted to the top of the blowing box, a medium-pressure blower mounted on the other side of the power box, and the air duct connected to the collection box via a material guide cylinder.

[0011] Preferably, the trimming component includes a hydraulic motor mounted on one side of the blowing box near the bottom via bolts. The hydraulic motor is fixedly mounted with a first bearing via an output shaft. The first bearing is fixedly connected to a second bearing via a first eccentric shaft. The second bearing is fixedly connected to a third bearing via a second eccentric shaft. The second bearing is mounted with a first blade via a connecting bracket. The third bearing is mounted with a second blade via a driven bracket. The first blade and the second blade are slidably connected to the blowing box.

[0012] Preferably, two third hydraulic rods are hinged between the support frame and the collection box, guide grooves are welded on both sides of the support frame, and two sets of fourth bearings are installed on both sides of the collection box, with the fourth bearings rotating within the guide grooves.

[0013] Preferably, a scraper plate is bolted to the other side of the collection box near the bottom.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. The truss is frame-shaped, with two fixed rods located on both sides of the truss. The two fixed rods support the pruning components. The support components can adjust the overall height of the truss and can also expand and adjust the width, allowing the support components to support the truss to change in height and width to adapt to tea trees of different heights and different row spacing widths. This allows the truss to drive the pruning components to prune the tea trees. After the pruning components have pruned the tea trees, the broken branches and leaves are guided into the collection box through the material guide to collect them, preventing branches and leaves from falling on the top of the tea trees and affecting their normal growth.

[0015] 2. The first hydraulic rod can drive the sliding rod to extend and slide within the truss, so that the sliding rod drives the sliding column to change width. The second hydraulic rod can drive the support column to slide up and down within the sliding column. The tracks on the outside of the side beam can adapt to the tea tree planting environment. The four tracks drive the truss to move through the slewing support at the top of the side beam, improving the convenience and practicality of the truss in changing height and width. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a left-side sectional perspective view of the overall structure of this utility model; Figure 3 The overall structure of this utility model Figure 2 Enlarged view of point A in the middle; Figure 4 The overall structure of this utility model Figure 2 Enlarged view at point B in the middle; Figure 5 The overall structure of this utility model Figure 2 Enlarged view at point C; Figure 6 The overall structure of this utility model Figure 2 Enlarged view at point D; Figure 7 The diagram shows the structure of the following components in the overall structure of this utility model: 21. Hydraulic motor; 22. First bearing; 23. First eccentric shaft; 24. Second bearing; 25. Second eccentric shaft; 26. Third bearing.

[0017] In the diagram: 1. Truss; 2. Integrated oil tank; 3. Power box; 4. Support frame; 5. Fixing plate; 6. Collection box; 7. Material baffle; 8. First hydraulic rod; 9. Sliding rod; 10. Sliding column; 11. Support column; 12. Second hydraulic rod; 13. Slewing support; 14. Side beam; 15. Drive motor; 16. Track; 17. Blowing box; 18. Air duct; 19. Medium-pressure blower; 20. Guide cylinder; 21. Hydraulic motor; 22. First bearing; 23. First eccentric shaft; 24. Second bearing; 25. Second eccentric shaft; 26. Third bearing; 27. Connecting frame; 28. First blade; 29. ​​Driven frame; 30. Second blade; 31. Third hydraulic rod; 32. Guide groove; 33. Fourth bearing; 34. Shovel plate; 101. Fixing rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1 Please refer to Figure 1-7 As shown, this utility model provides a tea tree pruning machine, including a truss 1 of the pruning machine, an integrated oil tank 2 installed on the top of the truss 1 and near one side, a power box 3 installed on the top of the truss 1 and on one side of the integrated oil tank 2, pruning parts installed on both sides of the truss 1 by fixing rods 101, a guide component connected between the top of the truss 1 and the pruning parts, a support frame 4 installed at the other end of the truss 1, a fixing plate 5 installed at the bottom of the support frame 4 by bolts, a collection box 6 installed on one side of the support frame 4, a baffle plate 7 installed on one side of the support frame 4 and at the bottom of the collection box 6, and two sets of support components installed on both sides of the truss 1 respectively.

[0020] It should be added that the truss 1 is frame-shaped, with two fixed rods 101 located on both sides of the truss 1. The two fixed rods 101 support the pruning component. The support component can adjust the overall height of the truss 1 and can expand the width adjustment, so that the support component can support the truss 1 to change the height and width to adapt to tea trees of different heights and different row spacing widths. Thus, the truss 1 drives the pruning component to prune the tea trees. After the pruning component has pruned the tea trees, the broken branches and leaves are guided into the collection box 6 through the guide component for collection, so as to avoid the branches and leaves falling on the top of the tea trees and affecting the normal growth of the tea trees.

[0021] Specifically, the support includes first hydraulic rods 8, which are bolted to both ends of the truss 1 and close to both sides. Two sliding rods 9 are slidably connected to both ends of the truss 1. Sliding columns 10 are fixedly installed on the sliding rods 9 by bolts. A support column 11 is slidably connected to the inner side of the sliding column 10. A second hydraulic rod 12 is hinged between the support column 11 and the sliding column 10. The two ends of the first hydraulic rods 8 are hinged to the sliding rods 9 and the truss 1, respectively. The support also includes a slewing support 13, which is bolted to the bottom of the support column 11. A side beam 14 is bolted to the bottom of the slewing support 13. A drive motor 15 is installed at one end of the side beam 14. Tracks 16 are fitted on the outer side of the drive motor 15 and the outer side of the side beam 14.

[0022] The first hydraulic rod 8 can drive the sliding rod 9 to slide within the truss 1, so that the sliding rod 9 drives the sliding column 10 to change its width. The second hydraulic rod 12 can drive the support column 11 to slide up and down within the sliding column 10. The track 16 on the outside of the side beam 14 can adapt to the tea tree planting environment. The four tracks 16 drive the truss 1 to move through the slewing support 13 at the top of the side beam 14, improving the convenience and practicality of the truss 1 in changing its height and width.

[0023] More specifically, the material guide includes a blowing box 17 bolted to the bottom of the fixed rod 101, an air duct 18 bolted to the top of the blowing box 17, a medium-pressure blower 19 mounted on the other side of the power box 3, and the air duct 18 connected to the collection box 6 via a material guide cylinder 20.

[0024] It should be added that the blowing box 17 has a trapezoidal bottom expansion to increase the feeding area. The medium-pressure blower 19 draws air from the inside of the air duct 18, and the air flow carries the branches and leaves through the guide cylinder 20 into the collection box 6 for temporary storage and collection, so as to prevent the branches and leaves from falling on the top of the tea tree and affecting its light exposure and subsequent growth.

[0025] Furthermore, the trimming component includes a hydraulic motor 21 mounted on one side of the blow box 17 near the bottom via bolts. The hydraulic motor 21 is fixedly mounted with a first bearing 22 via an output shaft. The first bearing 22 is fixedly connected to a second bearing 24 via a first eccentric shaft 23. The second bearing 24 is fixedly connected to a third bearing 26 via a second eccentric shaft 25. The second bearing 24 is mounted with a first blade 28 via a connecting bracket 27. The third bearing 26 is mounted with a second blade 30 via a driven bracket 29. The first blade 28 and the second blade 30 are slidably connected to the blow box 17.

[0026] Furthermore, the first bearing 22 is mounted near the edge of the second bearing 24 via the first eccentric shaft 23, and the second bearing 24 is mounted near the edge of the third bearing 26 via the second eccentric shaft 25. The first blade 28 and the second blade 30 are both arc-shaped, and cutting teeth are welded to the front ends of both the first blade 28 and the second blade 30. The first blade 28 and the second blade 30 can slide in a staggered manner. The hydraulic motor 21 drives the first bearing 22 to rotate rapidly, and the second bearing 24 and the third bearing 26 respectively drive the connecting frame 27 and the driven frame 29 to slide in a staggered manner, so that the first blade 28 and the second blade 30 can perform pruning operations on the tea trees, thereby improving the convenience and efficiency of the equipment in pruning tea trees.

[0027] Among them, there are two third hydraulic rods 31 hinged between the support frame 4 and the collection box 6. Guide grooves 32 are welded on both sides of the support frame 4. Fourth bearings 33 are installed on both sides of the collection box 6. The fourth bearings 33 rotate within the guide grooves 32. A scraper plate 34 is installed on the other side of the collection box 6 near the bottom by bolts.

[0028] Furthermore, the guide groove 32 can support the collection box 6, the two third hydraulic rods 3 can push the collection box 6 away from or closer to the support frame 4, the fourth bearings 33 on both sides of the collection box 6 rotate in the guide groove 32, the baffle plate 7 at the bottom of the support frame 4 can receive the material, the third hydraulic rod 31 pushes the collection box 6 to discharge the branches and leaves, and the shovel plate 34 in the collection box 6 can push the remaining branches and leaves to discharge and fall, so as to prevent the branches and leaves from falling on the top of the tea tree and affecting its growth.

[0029] Working principle: First, the truss 1 is placed on top of the tea tree. Then, the first hydraulic rod 8 and the second hydraulic rod 12 are activated. At this time, the first hydraulic rod 8 drives the sliding rod 9 to slide within the truss 1. Simultaneously, the sliding rod 9 drives the sliding column 10 to change its width. Then, the second hydraulic rod 12 drives the support column 11 to slide up and down within the sliding column 10. Then, the track 16 on the outside of the side beam 14 adapts to the planting environment of the tea tree. The drive motor 15 drives the track 16 to rotate. At this time, the track 16 drives the truss 1 to move. Next, the hydraulic motor 21 is started, which drives the second eccentric shaft 25 to rotate rapidly. Then, the second bearing 24 and the second bearing 26 drive the connecting frame 27 and the driven frame 29 to slide back and forth in a misaligned manner, so that the first blade 28 and the second blade 30 can prune the tea tree. Then, the medium-pressure blower 19 draws air from the air duct 18, and the air flow carries the branches and leaves through the guide cylinder 20 into the collection box 6 for temporary storage and collection. At the same time, the baffle plate 7 at the bottom of the support frame 4 receives the material. Finally, the two third hydraulic rods 31 are activated, which push the collection box 6 to discharge the branches and leaves. At the same time, the fourth bearings 33 on both sides of the collection box 6 rotate in the guide groove 32. Then, the shovel plate 34 in the collection box 6 pushes the branches and leaves on the top of the baffle plate 7 to discharge them.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A tea tree pruning machine, comprising a truss (1) of the pruning machine, characterized in that: An integrated oil tank (2) is installed on the top of the truss (1) and near one side. A power box (3) is installed on the top of the truss (1) and on one side of the integrated oil tank (2). Trimming parts are installed on both sides of the truss (1) by fixing rods (101). A guide is connected between the top of the truss (1) and the trimming parts. A support frame (4) is installed at the other end of the truss (1). A fixing plate (5) is installed at the bottom of the support frame (4) by bolts. A collection box (6) is installed on one side of the support frame (4). A baffle plate (7) is installed on one side of the support frame (4) and at the bottom of the collection box (6). Two sets of support parts are installed on both sides of the truss (1).

2. The tea tree pruning machine according to claim 1, characterized in that: The support includes a first hydraulic rod (8) that is bolted to both ends of the truss (1) and close to both sides. Two sliding rods (9) are slidably connected to both ends of the truss (1). A sliding column (10) is fixedly installed on the sliding rod (9) by bolts. A support column (11) is slidably connected to the inside of the sliding column (10). A second hydraulic rod (12) is hinged between the support column (11) and the sliding column (10). The two ends of the first hydraulic rod (8) are hinged to the sliding rod (9) and the truss (1) respectively.

3. A tea tree pruning machine according to claim 2, characterized in that: The support also includes a slewing support (13) that is fixed to the bottom of the support column (11) by bolts. A side beam (14) is fixed to the bottom of the slewing support (13) by bolts. A drive motor (15) is installed at one end of the side beam (14). Tracks (16) are fitted on the outside of the drive motor (15) and the outside of the side beam (14).

4. A tea tree pruning machine according to claim 3, characterized in that: The material guide includes a blowing box (17) bolted to the bottom of the fixed rod (101), an air duct (18) bolted to the top of the blowing box (17), a medium-pressure blower (19) mounted on the other side of the power box (3), and the air duct (18) connected to the collection box (6) via a material guide cylinder (20).

5. A tea tree pruning machine according to claim 4, characterized in that: The trimming component includes a hydraulic motor (21) mounted on one side of the blow box (17) near the bottom by bolts. The hydraulic motor (21) is fixedly mounted with a first bearing (22) via an output shaft. The first bearing (22) is fixedly connected to a second bearing (24) via a first eccentric shaft (23). The second bearing (24) is fixedly connected to a third bearing (26) via a second eccentric shaft (25). The second bearing (24) is mounted with a first blade (28) via a connecting bracket (27). The third bearing (26) is mounted with a second blade (30) via a driven bracket (29). The first blade (28) and the second blade (30) are slidably connected to the blow box (17).

6. A tea tree pruning machine according to claim 3, characterized in that: Two third hydraulic rods (31) are hinged between the support frame (4) and the collection box (6). Guide grooves (32) are welded on both sides of the support frame (4). Two sets of fourth bearings (33) are installed on both sides of the collection box (6). The fourth bearings (33) rotate within the guide grooves (32).

7. A tea tree pruning machine according to claim 6, characterized in that: A scraper plate (34) is bolted to the other side of the collection box (6) near the bottom.

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