Orchard branch gathering device and branch gathering method
By designing the connecting mechanism and rotating rake teeth assembly of the orchard branch gathering device, the problem of gathering branches of high-hardness fruit trees was solved, achieving efficient branch cleaning and concentration, and improving orchard management efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-04-14
AI Technical Summary
Existing orchard branch gathering devices are prone to jamming and tangling when faced with fruit tree branches that are hard, tough, and irregularly shaped, leading to machine blockage and poor cleaning effect, making it difficult to efficiently gather and clean branches.
Design an orchard branch gathering device, including a connecting mechanism and first and second gathering mechanisms, which together form a gathering channel. The first and second gathering execution units rotate in opposite directions to generate an inward pushing force, which gathers the scattered branches into the channel. A spiral rake tooth assembly is used for pushing and conveying.
It achieves efficient gathering of scattered branches, reduces the risk of machine clogging, improves cleaning efficiency, and simplifies subsequent collection and crushing operations.
Smart Images
Figure CN121844849A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural machinery technology, and in particular to an orchard branch gathering device and method. Background Technology
[0002] As the planting area of orchards gradually expands, the fruit tree industry has become an important pillar for promoting agricultural and rural economic development and increasing income and wealth. In the year-round management of orchards, winter and summer pruning are key links to ensure the nutritional balance of trees and improve fruit quality and yield.
[0003] However, the pruning process generates a huge amount of waste fruit tree branches. These pruned branches are hard, varied in shape and length, and are usually discarded randomly between the fruit tree rows. Traditional methods of handling them involve manually rakeing, bundling, carrying on shoulders, or burning them on-site. This is not only extremely labor-intensive and creates a harsh working environment, but it is also inefficient, with the cleanup speed far lagging behind the pruning progress, seriously affecting the overall efficiency of orchard management.
[0004] Although orchard-specific branch-collecting and shredding machines have been available in recent years, the pruned branches are scattered randomly between the rows of orchards, so the branches need to be manually gathered and collected before the machines can operate.
[0005] Currently, common material gathering devices on the market, such as hay rakes and straw collectors, are mainly designed for soft, lightweight, and regularly shaped materials such as hay, rice, or wheat straw. When faced with high-hardness, high-toughness, easily tangled, and irregularly shaped fruit tree branches, the branches are easily stuck and tangled during the gathering process, causing the machine to clog. Secondly, rigid collisions make components such as the spring teeth easily deform or break. Moreover, for some thick branches, there is difficulty in pushing or missed gathering, resulting in poor gathering effect and low branch cleaning rate. Summary of the Invention
[0006] The main objective of this invention is to provide an orchard branch gathering device, which aims to improve upon the shortcomings of the prior art and solve the problem of the difficulty in gathering and collecting branches scattered between rows.
[0007] To achieve the above objectives, the present invention provides an orchard branch gathering device, comprising: Connection mechanism; A first gathering mechanism and a second gathering mechanism are respectively connected to the connecting mechanism, and a gathering channel is formed between the first gathering mechanism and the second gathering mechanism; The first gathering mechanism includes a first gathering execution unit, and the second gathering mechanism includes a second gathering execution unit. The first gathering execution unit and the second gathering execution unit are configured to rotate in opposite directions, and the instantaneous velocity vectors of the first gathering execution unit and the second gathering execution unit at the lowest point of their rotation trajectories both point towards the gathering channel, so that the branches scattered between the rows are gathered into the gathering channel.
[0008] Optionally, both the first aggregation execution unit and the second aggregation execution unit include: Shaft; Multiple rake tooth groups are spaced apart on the rotating shaft; The rake tooth assembly includes a plurality of first rake teeth, which are arranged in a spiral shape around the axis of the rotating shaft.
[0009] Optionally, the first rake teeth include: A rake holder, which is mounted on the rotating shaft; A rake body, which is mounted on the rake base; The rake body includes a first base and a second base, with an included angle between the first base and the second base, and the central axis of the second base is perpendicular to the central axis of the rotating shaft.
[0010] Optionally, the first gathering mechanism includes: A first mounting base, wherein the first convergence execution unit is installed within the first mounting base; The first round bracket is movably mounted on the outside of the first mounting base. The first support wheel is connected to the first wheel bracket; A first threaded telescopic rod, one end of which is connected to the first wheel bracket, and the other end of which is connected to the first mounting base.
[0011] Optionally, the first gathering mechanism further includes: A first connecting member is mounted on the first mounting base, and the first connecting member is movably connected to the connecting mechanism. The first push rod is connected at one end to the first connecting member, and at the other end to the first mounting base. A first lifting push rod, one end of which is connected to the connecting mechanism, and the other end of which is connected to the first connecting member.
[0012] Optionally, the second gathering mechanism includes: The second mounting base is used to mount the second convergence execution unit within the second mounting base. The second bracket is movably mounted on the outside of the second mounting base. The second support wheel is connected to the second wheel bracket; The second threaded telescopic rod has one end connected to the second wheel bracket and the other end connected to the second mounting base.
[0013] Optionally, the second gathering mechanism further includes: The second connecting member is mounted on the second mounting base, and the second connecting member is movably connected to the connecting mechanism. The second push rod has one end connected to the second connecting member and the other end connected to the second mounting base. The second lifting push rod has one end connected to the connecting mechanism and the other end connected to the second connecting member.
[0014] Optionally, the connecting mechanism includes: Hanging bracket; A connecting frame, one end of which is connected to the suspension frame, and the other end of which is provided with two connecting arms, which are arranged opposite to each other. One connecting arm is connected to the first gathering mechanism, and the other connecting arm is connected to the second gathering mechanism.
[0015] Optionally, the first gathering mechanism further includes a first power device, which is connected to the first gathering execution unit and is used to drive the first gathering execution unit to rotate. The second gathering mechanism further includes a second power device, which is connected to the second gathering execution unit and is used to drive the second gathering execution unit to rotate.
[0016] In addition, this application also provides a method for gathering branches in an orchard branch gathering device, comprising: The connecting mechanism is suspended and connected to the traction power equipment; Adjust the relative position between the first gathering mechanism and the second gathering mechanism to adjust the width of the gathering channel; Adjust the working height of the first gathering mechanism and the second gathering mechanism; The first and second convergence execution units are activated and rotate in opposite directions; The traction power equipment moves along the rows of the orchard, and the first gathering execution unit and the second gathering execution unit move the branches between the rows into the gathering channel.
[0017] Beneficial Effects: The orchard branch gathering device proposed in this invention includes a connecting mechanism, a first gathering mechanism, and a second gathering mechanism. The first and second gathering mechanisms are respectively connected to the connecting mechanism, and a gathering channel is formed between them. The first gathering mechanism includes a first gathering execution unit, and the second gathering mechanism includes a second gathering execution unit. The first and second gathering execution units are configured to rotate in opposite directions, and their instantaneous velocity vectors at the lowest point of their rotation trajectories both point towards the gathering channel. This design allows branches scattered between rows to be gathered into the gathering channel. Through the bidirectional inward rotation of the first and second gathering execution units, an inward pushing force is generated on both sides of the gathering channel. During the movement of the orchard branch gathering device, branches are synchronously pushed towards the gathering channel from both sides, concentrating scattered branches into a linear area. This facilitates subsequent collection or crushing operations, thus solving the problem of the difficulty in gathering branches scattered between rows. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the orchard branch gathering device disclosed in this application; Figure 2 This is a schematic diagram of the structure of the first or second aggregation execution unit disclosed in this application; Figure 3 This is a schematic diagram showing the rotation of the first and second aggregation execution units disclosed in this application; Figure 4 This is a flowchart of the branch gathering method of the orchard branch gathering device disclosed in this application.
[0020] Explanation of icon numbers: 1. Connecting mechanism; 11. Suspension frame; 12. Connecting frame; 2. First gathering mechanism; 21. First gathering execution unit; 22. First mounting base; 23. First wheel bracket; 24. First support wheel; 25. First threaded telescopic rod; 26. First connecting component; 27. First opening push rod; 28. First lifting push rod; 29. First power unit; 3. Second gathering mechanism; 31. Second gathering execution unit; 32. Second mounting base; 33. Second wheel bracket; 34. Second support wheel; 35. Second threaded telescopic rod; 36. Second connecting component; 37. Second opening push rod; 38. Second lifting push rod; 39. Second power unit; 41. Rotating shaft; 42. Rake tooth assembly; 421. First rake tooth; 4211. Rake seat; 4212. Rake body; 42121. First base; 42122. Second base.
[0021] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0024] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0025] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.
[0026] As the planting area of orchards gradually expands, the fruit tree industry has become an important pillar for promoting agricultural and rural economic development and increasing income and wealth. In the year-round management of orchards, winter and summer pruning are key links to ensure the nutritional balance of trees and improve fruit quality and yield.
[0027] However, the pruning process generates a huge amount of waste fruit tree branches. These pruned branches are hard, varied in shape and length, and are usually discarded randomly between the fruit tree rows. Traditional methods of handling them involve manually rakeing, bundling, carrying on shoulders, or burning them on-site. This is not only extremely labor-intensive and creates a harsh working environment, but it is also inefficient, with the cleanup speed far lagging behind the pruning progress, seriously affecting the overall efficiency of orchard management.
[0028] Although orchard-specific branch-collecting and shredding machines have been available in recent years, the pruned branches are scattered randomly between the rows of orchards, so the branches need to be manually gathered and collected before the machines can operate.
[0029] Currently, common material gathering devices on the market, such as hay rakes and straw collectors, are mainly designed for soft, lightweight, and regularly shaped materials such as hay, rice, or wheat straw. When faced with high-hardness, high-toughness, easily tangled, and irregularly shaped fruit tree branches, the branches are easily stuck and tangled during the gathering process, causing the machine to clog. Secondly, rigid collisions make components such as the spring teeth easily deform or break. Moreover, for some thick branches, there is difficulty in pushing or missed gathering, resulting in poor gathering effect and low branch cleaning rate.
[0030] Based on this, this embodiment provides an orchard branch gathering device, see [link to documentation]. Figures 1-3 As shown, the orchard branch gathering device includes a connecting mechanism 1, a first gathering mechanism 2, and a second gathering mechanism 3, with the first gathering mechanism 2 and the second gathering mechanism 3 respectively connected to the connecting mechanism 1.
[0031] A gathering channel is formed between the first gathering mechanism 2 and the second gathering mechanism 3. The first gathering mechanism 2 includes a first gathering execution unit 21, and the second gathering mechanism 3 includes a second gathering execution unit 31. The first gathering execution unit 21 and the second gathering execution unit 31 are configured to rotate in opposite directions, and the instantaneous velocity vectors of the first gathering execution unit 21 and the second gathering execution unit 31 at the lowest point of their rotation trajectory both point towards the gathering channel, so that the branches scattered between the rows are gathered into the gathering channel.
[0032] See Figure 3 As shown, in this embodiment, the first gathering execution unit 21 and the second gathering execution unit 31 are configured to rotate in opposite directions, that is, the first gathering execution unit 21 rotates counterclockwise and the second gathering execution unit 31 rotates clockwise, or vice versa. The instantaneous velocity vector v1 of the first gathering execution unit 21 at the lowest point of the rotation trajectory and the instantaneous velocity vector v2 of the second gathering execution unit 31 at the lowest point of the rotation trajectory both point towards the inside of the gathering channel. With this design, during the movement of the orchard branch gathering device, the branches scattered between the rows are subjected to synchronous inward pushing force on both sides of the gathering channel, thereby guiding the branches scattered between the rows to converge into the gathering channel.
[0033] Specifically, the angle between the layout direction of the first gathering mechanism 2 and the travel direction of the orchard branch gathering device is an acute angle, and the angle between the layout direction of the second gathering mechanism 3 and the travel direction of the orchard branch gathering device is also an acute angle. With this design, the first gathering mechanism 2 and the second gathering mechanism 3 open outward at an acute angle to the travel direction, so that the opening end of the gathering channel can cover the lateral space between the rows of the orchard. This can improve the ability to capture various branches scattered from the edge to the center of the row, and reduce the phenomenon of branches being missed. Secondly, the width of the gathering channel decreases linearly from its opening end to its narrowing end, making the gathering channel a V-shaped structure, which reduces the phenomenon of branches accumulating in the gathering channel, thereby reducing the risk of blockage.
[0034] In this embodiment, by rotating inward in both directions through the first gathering execution unit 21 and the second gathering execution unit 31, an inward pushing force is formed on both sides of the gathering channel. During the movement of the orchard branch gathering device, the branches are pushed synchronously from both sides to the gathering channel, so that the scattered branches are concentrated into a linear area, which facilitates the subsequent collection or crushing operation and solves the problem of the difficulty in gathering and collecting branches scattered between rows.
[0035] See Figure 2As shown, in one embodiment of this application, both the first gathering execution unit 21 and the second gathering execution unit 31 include a rotating shaft 41 and a plurality of rake tooth groups 42. The plurality of rake tooth groups 42 are spaced apart on the rotating shaft 41. The rake tooth group 42 includes a plurality of first rake teeth 421, which are arranged in a spiral around the axis of the rotating shaft 41.
[0036] Specifically, multiple first rake teeth 421 are arranged in a spiral around the axis of the rotating shaft 41. When the rotating shaft 41 drives multiple rake tooth groups 42 to rotate, the spirally distributed multiple first rake teeth 421 act on the branches in sequence along the direction of rotation. At the same time, while pushing the branches into the gathering channel, the spirally distributed multiple first rake teeth 421 form an axial conveying trend, thereby pushing the branches towards the narrowing end of the gathering channel.
[0037] It is worth mentioning that the spirally arranged first rake teeth 421 form a continuous spatial motion trajectory during the rotation of the rotating shaft 41, so that the first gathering execution unit 21 and the second gathering execution unit 31 form a multi-point, segmented pushing action when they contact the ground or branches. The multiple first rake teeth 421 contact the branches in sequence and push the branches smoothly as the rotating shaft 41 rotates. Compared with the radially linear arrangement of rake teeth, this effectively prolongs the contact time between a single rake tooth group 42 and the branch, reduces the instantaneous impact load, and thus reduces the vibration and energy consumption of the round branch gathering device during operation.
[0038] In this embodiment, the first rake tooth 421 includes a rake base 4211 and a rake body 4212. The rake base 4211 is mounted on the rotating shaft 41; the rake body 4212 is mounted on the rake base 4211; wherein, the rake body 4212 includes a first base 42121 and a second base 42122, an included angle is formed between the first base 42121 and the second base 42122, and the central axis of the second base 42122 is perpendicular to the central axis of the rotating shaft 41.
[0039] Specifically, an angle is formed between the first base 42121 and the second base 42122. The second base 42122 is inclined relative to the first base 42121. When the second base 42122 contacts the branch, it can push the branch into the gap between the two rake tooth groups 42. Then, the spirally distributed first rake teeth 421 act on the branch in sequence as the rotating shaft 41 rotates. While pushing the branch into the gathering channel, an axial conveying trend is formed.
[0040] In one embodiment of this application, the first gathering mechanism 2 includes a first mounting base 22, a first wheel bracket 23, a first support wheel 24, and a first threaded telescopic rod 25. The first gathering execution unit 21 is installed inside the first mounting base 22. The first wheel bracket 23 is movably installed on the outside of the first mounting base 22, and the first support wheel 24 is connected to the first wheel bracket 23. One end of the first threaded telescopic rod 25 is connected to the first wheel bracket 23, and the other end of the first threaded telescopic rod 25 is connected to the first mounting base 22.
[0041] Specifically, there are two first support wheels 24, both of which are located on the same side of the first mounting base 22. The first support wheels 24 are connected to the first wheel bracket 23, and the first wheel bracket 23 is hinged to the first mounting base 22. When the first threaded telescopic rod 25 retracts or extends, the first wheel bracket 23 can rotate around the hinge point, and the first support wheels 24 swing accordingly, thereby changing the ground clearance of the first support wheels 24. This allows the first support wheels 24 to adapt to the ground clearance of the first gathering mechanism 2, ensuring that the first support wheels 24 can abut against the ground to meet the operating requirements at different heights. This design allows the linear motion of the first threaded telescopic rod 25 to directly drive the first wheel bracket 23 to rotate around the hinge point, converting linear displacement into angular displacement, which in turn drives the first support wheel 24 to perform lifting and lowering movements. This eliminates the need for complex transmission pairs (such as gears and connecting rods), reducing energy loss and potential failure points in intermediate links. Furthermore, the first threaded telescopic rod 25 has a self-locking characteristic. When there is no rotational driving torque input, the first threaded telescopic rod 25 can be locked, ensuring that the height position of the adjusted first support wheel 24 remains stable under operational vibration or external impact, without the need for additional mechanical locking devices.
[0042] In one embodiment of this application, the first gathering mechanism 2 further includes a first connecting member 26, a first opening push rod 27, and a first lifting push rod 28. The first connecting member 26 is mounted on the first mounting base 22 and is movably connected to the connecting mechanism 1. One end of the first opening push rod 27 is connected to the first connecting member 26, and the other end of the first opening push rod 27 is connected to the first mounting base 22. One end of the first lifting push rod 28 is connected to the connecting mechanism 1, and the other end of the first lifting push rod 28 is connected to the first connecting member 26.
[0043] Specifically, both the first closing push rod 27 and the first lifting push rod 28 are hydraulic push rods. When the first closing push rod 27 extends, the first mounting base 22 can expand outwards to enlarge the gathering channel. Similarly, when the first closing push rod 27 retracts, the first mounting base 22 can move inwards to narrow the gathering channel. This design improves the versatility of the orchard branch gathering device in different orchard environments and avoids the compatibility problem caused by fixed row spacing.
[0044] More specifically, the first connecting member 26 and the connecting mechanism 1 are hinged. When the first lifting push rod 28 extends, the first connecting member 26 can rotate around its hinge point with the connecting mechanism 1, thereby changing the ground clearance of the first mounting base 22. Similarly, when the first lifting push rod 28 retracts, the first connecting member 26 can rotate around its hinge point with the connecting mechanism 1, thereby changing the ground clearance of the first mounting base 22. This design allows the ground clearance of the first gathering mechanism 2 to be adjusted as needed to adapt to different operating heights.
[0045] In one embodiment of this application, the second gathering mechanism 3 includes a second mounting base 32, a second wheel bracket 33, a second support wheel 34, and a second threaded telescopic rod 35. The second gathering execution unit 31 is installed inside the second mounting base 32. The second wheel bracket 33 is movably installed on the outside of the second mounting base 32, and the second support wheel 34 is connected to the second wheel bracket 33. One end of the second threaded telescopic rod 35 is connected to the second wheel bracket 33, and the other end of the second threaded telescopic rod 35 is connected to the second mounting base 32.
[0046] Specifically, there are two second support wheels 34, both of which are located on the same side of the second mounting base 32. The second support wheels 34 are connected to the second wheel bracket 33, and the second wheel bracket 33 is hinged to the second mounting base 32. When the second threaded telescopic rod 35 retracts or extends, the second wheel bracket 33 can rotate around the hinge point, and the second support wheels 34 swing accordingly, thereby changing the ground clearance of the second support wheels 34. This allows the second support wheels 34 to adapt to the ground clearance of the second gathering mechanism 3, ensuring that the second support wheels 34 can abut against the ground to meet the operating requirements at different heights.
[0047] In one embodiment of this application, the second gathering mechanism 3 further includes a second connecting member 36, a second opening push rod 37, and a second lifting push rod 38. The second connecting member 36 is mounted on the second mounting base 32 and is movably connected to the connecting mechanism 1. One end of the second opening push rod 37 is connected to the second connecting member 36, and the other end of the second opening push rod 37 is connected to the second mounting base 32. One end of the second lifting push rod 38 is connected to the connecting mechanism 1, and the other end of the second lifting push rod 38 is connected to the second connecting member 36.
[0048] Specifically, both the second closing push rod 37 and the second lifting push rod 38 are hydraulic push rods. When the second closing push rod 37 extends, the second mounting base 32 can expand outwards to enlarge the gathering channel. Similarly, when the second closing push rod 37 retracts, the second mounting base 32 can move inwards to narrow the gathering channel. This design improves the versatility of the orchard branch gathering device in different orchard environments and avoids the compatibility problem caused by fixed row spacing.
[0049] More specifically, the second connecting member 36 and the connecting mechanism 1 are hinged. When the second lifting push rod 38 extends, the second connecting member 36 can rotate around its hinge point with the connecting mechanism 1, thereby changing the ground clearance of the second mounting base 32. Similarly, when the second lifting push rod 38 retracts, the second connecting member 36 can rotate around its hinge point with the connecting mechanism 1, thereby changing the ground clearance of the second mounting base 32. This design allows the ground clearance of the second gathering mechanism 3 to be adjusted as needed to adapt to different operating heights.
[0050] In one embodiment of this application, the connecting mechanism 1 includes a suspension frame 11 and a connecting frame 12. One end of the connecting frame 12 is connected to the suspension frame 11, and the other end of the connecting frame 12 is provided with two connecting arms. The two connecting arms are arranged opposite to each other. One connecting arm is connected to the first gathering mechanism 2, and the other connecting arm is connected to the second gathering mechanism 3.
[0051] In one embodiment of this application, the first gathering mechanism 2 further includes a first power device 29, which is connected to the first gathering execution unit 21. The first power device 29 is used to drive the first gathering execution unit 21 to rotate. The second gathering mechanism 3 further includes a second power device 39, which is connected to the second gathering execution unit 31. The second power device 39 is used to drive the second gathering execution unit 31 to rotate.
[0052] Specifically, both the first power unit 29 and the second power unit 39 are hydraulic motors.
[0053] See Figure 4 As shown, this application also provides a branch-gathering method for an orchard branch-gathering device, comprising the following steps: S1, the connecting mechanism 1 is suspended and connected to the traction power equipment; S2. Adjust the relative position between the first gathering mechanism 2 and the second gathering mechanism 3 to adjust the width of the gathering channel; S3. Adjust the working height of the first gathering mechanism 2 and the second gathering mechanism 3; S4. The first convergence execution unit 21 and the second convergence execution unit 31 are activated and rotate in opposite directions; S5. The traction power equipment moves along the rows of the orchard, and the first gathering execution unit 21 and the second gathering execution unit 31 move the branches between the rows into the gathering channel.
[0054] In step S1, the traction power device is a tractor, and the connecting mechanism 1 is connected to the rear suspension of the tractor.
[0055] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.
Claims
1. A device for gathering orchard branches, characterized in that, include: Connection mechanism; A first gathering mechanism and a second gathering mechanism are respectively connected to the connecting mechanism, and a gathering channel is formed between the first gathering mechanism and the second gathering mechanism; The first gathering mechanism includes a first gathering execution unit, and the second gathering mechanism includes a second gathering execution unit. The first gathering execution unit and the second gathering execution unit are configured to rotate in opposite directions, and the instantaneous velocity vectors of the first gathering execution unit and the second gathering execution unit at the lowest point of their rotation trajectories both point towards the gathering channel, so that the branches scattered between the rows are gathered into the gathering channel.
2. The orchard branch gathering device according to claim 1, characterized in that, Both the first aggregation execution unit and the second aggregation execution unit include: Shaft; Multiple rake tooth groups are spaced apart on the rotating shaft; The rake tooth assembly includes a plurality of first rake teeth, which are arranged in a spiral shape around the axis of the rotating shaft.
3. The orchard branch gathering device according to claim 2, characterized in that, The first rake teeth include: A rake holder, which is mounted on the rotating shaft; A rake body, which is mounted on the rake base; The rake body includes a first base and a second base, with an included angle between the first base and the second base, and the central axis of the second base is perpendicular to the central axis of the rotating shaft.
4. The orchard branch gathering device according to claim 2, characterized in that, The first gathering mechanism includes: A first mounting base, wherein the first convergence execution unit is installed within the first mounting base; The first round bracket is movably mounted on the outside of the first mounting base. The first support wheel is connected to the first wheel bracket; A first threaded telescopic rod, one end of which is connected to the first wheel bracket, and the other end of which is connected to the first mounting base.
5. The orchard branch gathering device according to claim 4, characterized in that, The first gathering mechanism also includes: A first connecting member is mounted on the first mounting base, and the first connecting member is movably connected to the connecting mechanism. The first push rod is connected at one end to the first connecting member, and at the other end to the first mounting base. A first lifting push rod, one end of which is connected to the connecting mechanism, and the other end of which is connected to the first connecting member.
6. The orchard branch gathering device according to claim 2, characterized in that, The second gathering mechanism includes: The second mounting base is used to mount the second convergence execution unit within the second mounting base. The second bracket is movably mounted on the outside of the second mounting base. The second support wheel is connected to the second wheel bracket; The second threaded telescopic rod has one end connected to the second wheel bracket and the other end connected to the second mounting base.
7. The orchard branch gathering device according to claim 6, characterized in that, The second gathering mechanism also includes: The second connecting member is mounted on the second mounting base, and the second connecting member is movably connected to the connecting mechanism. The second push rod has one end connected to the second connecting member and the other end connected to the second mounting base. The second lifting push rod has one end connected to the connecting mechanism and the other end connected to the second connecting member.
8. The orchard branch gathering device according to claim 1, characterized in that, The connecting mechanism includes: Hanging bracket; A connecting frame, one end of which is connected to the suspension frame, and the other end of which is provided with two connecting arms, which are arranged opposite to each other. One connecting arm is connected to the first gathering mechanism, and the other connecting arm is connected to the second gathering mechanism.
9. The orchard branch gathering device according to claim 1, characterized in that, The first gathering mechanism further includes a first power device, which is connected to the first gathering execution unit and is used to drive the first gathering execution unit to rotate. The second gathering mechanism further includes a second power device, which is connected to the second gathering execution unit and is used to drive the second gathering execution unit to rotate.
10. A method for gathering branches in an orchard branch gathering device as described in any one of claims 1 to 9, characterized in that, include: The connecting mechanism is suspended and connected to the traction power equipment; Adjust the relative position between the first gathering mechanism and the second gathering mechanism to adjust the width of the gathering channel; Adjust the working height of the first gathering mechanism and the second gathering mechanism; The first and second convergence execution units are activated and rotate in opposite directions; The traction power equipment moves along the rows of the orchard, and the first gathering execution unit and the second gathering execution unit move the branches between the rows into the gathering channel.