Unmanned aerial vehicle tea-leaf picker
By designing the tea inlet and outlet of the tea collection chamber in the drone tea-picking machine, and equipping it with an actuator, a remotely controlled shearing mechanism, and a blower, the operational difficulties of tea leaf removal in the drone trimming structure are solved, automatic unloading is achieved, and tea picking efficiency and flight stability are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-24
AI Technical Summary
Existing drone-based tea-picking systems can cause significant labor intensity for operators or affect tea-picking efficiency when removing tea leaves from tea bags.
Design a tea-picking drone. The tea-collecting chamber has a tea inlet and a tea outlet, and is equipped with an actuator to drive the valve plate to open and close. The shearing mechanism and blower are located on both sides of the tea-collecting chamber. The power components and actuators are controlled by a remote controller to achieve automatic unloading and reduce manual operation.
It reduced the labor intensity of operators, improved tea picking efficiency, enhanced the flight stability and ease of operation of drones, and reduced the difficulty of tea picking.
Smart Images

Figure CN224022374U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of tea picking machines, in particular to a unmanned aerial vehicle tea picking machine. BACKGROUND
[0002] At present, the common tea picking method in tea gardens is to use a single-person tea picking machine by manual operation. The single-person tea picking machine mainly comprises a blade, a transmission device, a power device, a leaf collecting device and an operating handle. The blade of the single-person tea picking machine is usually of a reciprocating cutting type or a rotary cutting type and is connected to the power device through the transmission device. The power device can be an electric motor or a fuel engine to provide power for the blade. When picking tea leaves, the operator holds the operating handle and aims the blade at the tea leaves, and then starts the power device, so that the blade can quickly cut the tea leaves. At the same time, the leaf collecting device collects the cut tea leaves for subsequent processing by the operator.
[0003] However, the use of a single-person tea picking machine by manual operation has low tea picking efficiency and high labor intensity. In order to improve the tea picking efficiency and reduce the labor intensity, the related art combines a unmanned aerial vehicle with a tea picking machine to replace manual operation for tea picking. For example, the utility model patent with the publication number CN206365272U discloses a high-efficiency unmanned aerial vehicle pruning structure suitable for agriculture. The unmanned aerial vehicle pruning structure comprises a support, a rectangular leaf collecting device is arranged between the two supports, eight corners of the leaf collecting device are fixed with the supports, a tea picking mechanism is further arranged at the bottom of the support, the tea picking mechanism comprises a cutting mechanism and a fan, the fan is located between the cutting mechanism and the rectangular leaf collecting device, the cutting port of the cutting mechanism is communicated with the bag port of the rectangular leaf collecting device, the leaf collecting device is a rectangular tea picking bag, and a binding belt is arranged at each of the eight corners of the tea picking bag. The eight corners of the tea picking bag are fixed with the supports through the binding belts. When picking tea, the unmanned aerial vehicle flies above the tea trees, the tea leaves are cut by the cutting mechanism, and the fan blows the tea leaves into the tea picking bag.
[0004] When the tea leaves in the tea picking bag reach the maximum loading capacity during the tea picking operation of the above-mentioned unmanned aerial vehicle pruning structure, the unmanned aerial vehicle needs to be controlled to return, and then the tea leaves in the tea picking bag are taken out. However, since the eight corners of the tea picking bag are fixed with the supports through the binding belts and only the bag port of the tea picking bag is communicated with the cutting port of the cutting mechanism, when the tea leaves in the tea picking bag are taken out, the above-mentioned unmanned aerial vehicle pruning structure can only be tilted as a whole to pour the tea leaves out of the cutting port, or the binding belts are first untied and then the tea leaves are shaken out of the tea picking bag. In the former case, the weight of the agricultural unmanned aerial vehicle is generally heavy, so the labor intensity of the operator is high when the above-mentioned unmanned aerial vehicle pruning structure is tilted. In the latter case, the binding belts need to be untied, and then tied again after the tea leaves are taken out, which affects the tea picking efficiency. UTILITY MODEL CONTENTS
[0005] The unmanned aerial vehicle tea picking machine is used for solving the problem that the operation labor intensity is large or the tea picking efficiency is affected when the tea leaves in the tea picking bag are taken out by the unmanned aerial vehicle trimming structure in the related art.
[0006] The unmanned aerial vehicle tea picking machine provided in the application adopts the following technical scheme:
[0007] The unmanned aerial vehicle tea picking machine comprises an unmanned aerial vehicle and further comprises:
[0008] A main body frame is detachably mounted on the unmanned aerial vehicle through a connecting piece;
[0009] A leaf collecting bin is arranged on the main body frame, and a tea inlet and a tea outlet are arranged on the side and bottom of the leaf collecting bin, respectively;
[0010] A shearing mechanism is arranged at the tea inlet of the leaf collecting bin and is used for shearing tea leaves;
[0011] An air blower is arranged on the leaf collecting bin and is used for blowing the sheared tea leaves into the leaf collecting bin;
[0012] A valve plate is arranged at the tea outlet of the leaf collecting bin in an openable and closable manner, and an actuating mechanism for driving the valve plate to open and close is arranged on the leaf collecting bin.
[0013] Optionally, a remote controller is further arranged, the shearing mechanism comprises a power piece and a reciprocating cutting assembly, the reciprocating cutting assembly is arranged below the tea inlet of the leaf collecting bin and is used for shearing tea leaves, the power piece is connected with the reciprocating cutting assembly, the power piece is an electric motor or a gasoline engine, and the remote controller is used for remotely controlling the electric motor or the gasoline engine.
[0014] Optionally, the actuating mechanism comprises an actuating motor, the valve plate is slidably arranged on the leaf collecting bin and can close the tea outlet, and the actuating motor is arranged on the leaf collecting bin and is used for driving the valve plate to slide relative to the tea outlet.
[0015] Optionally, a wind baffle is further arranged on the main body frame, the wind baffle is located above the tea inlet of the leaf collecting bin and is used for shielding the downward airflow generated when the unmanned aerial vehicle flies, so as to prevent the airflow from interfering with the tea leaves entering the leaf collecting bin from the tea inlet.
[0016] Optionally, the power pieces of the air blower and the shearing mechanism are arranged on both sides of the leaf collecting bin, so as to maintain the balance of the weight of the leaf collecting bin on both sides, a main air pipe extending transversely to the front of the tea inlet is arranged on the air blower, and a plurality of branch pipes for blowing the sheared tea leaves into the leaf collecting bin are arranged on the main air pipe.
[0017] Optionally, the device further comprises a suspension frame and a vertical adjusting member, the suspension frame is telescopically connected with the main frame, the main frame is provided with a telescopic column for vertically guiding the suspension frame, the connecting member is arranged on the suspension frame, and the vertical adjusting member is used for adjusting the distance between the main frame and the unmanned aerial vehicle according to the terrain.
[0018] Optionally, the device further comprises a distance adjusting assembly, the distance adjusting assembly comprises two groups of sliding blocks and a transverse driving member, the two groups of sliding blocks are arranged on the suspension frame, the transverse driving member is used for adjusting the distance between the two groups of sliding blocks, and the connecting member is arranged on each of the two groups of sliding blocks and used for detachably connecting with the landing gear of the unmanned aerial vehicle.
[0019] Optionally, the device further comprises a parking frame, the main frame is provided with a cross arm, the parking frame is provided with a limiting groove, and the main frame can be placed on the limiting groove of the parking frame through the cross arm.
[0020] In summary, the device has at least the following beneficial technical effects:
[0021] 1. The tea leaves are discharged from the unloading port through the driving of the valve plate by the actuator, so that the operator does not need to manually unload the tea leaves, the labor intensity of the operator is effectively reduced, and the tea picking efficiency is improved.
[0022] 2. The downward airflow generated when the unmanned aerial vehicle flies is blocked, and the airflow interference of the tea leaves entering the leaf collecting bin through the tea inlet is prevented.
[0023] 3. The power member of the air blower and the shearing mechanism is arranged on both sides of the leaf collecting bin, so that the balance of the weight of the leaf collecting bin on both sides is maintained, the flight stability of the unmanned aerial vehicle is improved, and the difficulty of tea picking operation is reduced.
[0024] 4. The suspension frame is telescopically connected with the main frame, and the telescopic column for vertically guiding the suspension frame is arranged on the main frame, so that the distance between the leaf collecting bin, the shearing mechanism and the air blower and the unmanned aerial vehicle can be adjusted according to the terrain, the leaf collecting bin and the shearing mechanism can be relatively stably close to the tea tree at different heights, the shaking and swinging are reduced, the positions where the collision may occur are avoided, the tea tree and the equipment are protected, and the difficulty of tea picking operation is reduced.
[0025] 5. The power source is a first electric motor or a first gasoline engine, which can be electronically controlled by a remote control. The power source is a second electric motor or a second gasoline engine, which can also be electronically controlled by a remote control. Operators only need to operate the equipment on the ground using a remote control, eliminating the need to walk around the tea garden for extended periods, thus reducing labor intensity.
[0026] 6. The spacing between the clamps on the two sets of sliders can be adjusted by the spacing adjustment component, so that the main frame can be mounted on landing gear of different sizes, thereby adapting to the installation needs of different models of UAVs. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of the unmanned aerial vehicle (UAV) tea-picking machine in the embodiments of this application;
[0028] Figure 2 for Figure 1 A magnified view of part A in the middle;
[0029] Figure 3 This is a schematic diagram of the structure of the drone tea-picking machine in this embodiment, omitting the drone, battery, and landing frame;
[0030] Figure 4 This is a cross-sectional view of the drone tea-picking machine in this embodiment, omitting the drone, battery, and landing frame;
[0031] Figure 5 for Figure 4 A magnified view of part D in the middle;
[0032] Figure 6 for Figure 1 A magnified view of part B in the middle section;
[0033] Figure 7 for Figure 3 A magnified view of part C in the middle.
[0034] Explanation of reference numerals in the attached figures:
[0035] 10. Unmanned Aerial Vehicle (UAV); 11. Landing Gear; 20. Main Frame; 21. Support; 22. Telescopic Column; 23. Crossbeam; 30. Shell; 31. Tea Inlet; 32. Tea Outlet; 33. Support; 34. Guide Rail; 40. Leaf Collection Bag; 41. Elastic Telescopic Fabric; 42. Frame; 43. Main Beam; 431. First Pivot; 50. Shearing Mechanism; 51. Power Component; 52. Reciprocating Cutting Assembly;
[0036] 60, blower; 61, main air pipe; 62, branch pipe; 70, distance adjusting assembly; 71, sliding block; 711, screw sleeve; 72, screw rod; 80, connecting piece; 81, first clamping plate; 82, second clamping plate; 83, fastener; 90, suspension frame; 91, transverse guide column; 100, vertical adjusting piece;
[0037] 110, valve plate; 111, execution rack; 120, wind baffle; 130, stop frame; 131, limiting groove; 140, baffle leaf plate; 141, rotating shaft; 142, worm wheel; 150, storage battery; 160, execution mechanism; 161, execution motor; 162, execution gear; 163, gear shaft; 164, intermediate bevel gear; 165, main bevel gear; 170, second electric push rod; 171, second push-pull rod; 172, second pivot; 173, third pivot; 180, transmission shaft; 181, worm; 182, secondary bevel gear. DETAILED DESCRIPTION
[0038] The following will be described in detail with reference to the accompanying drawings. Figure 1 - the accompanying drawings Figure 7 The application will be described in further detail.
[0039] The application discloses a tea picking machine.
[0040] The application discloses a tea picking machine.
[0041] Reference will be made to Figure 1 and Figure 2 The main body frame 20 is detachably hung on the unmanned aerial vehicle 10 through the suspension frame 90, the vertical adjusting piece 100, the distance adjusting assembly 70 and the connecting piece 80, and in an optional embodiment, the specific connection relationship between the main body frame 20 and the unmanned aerial vehicle 10 is as follows:
[0042] The suspension frame 90 is telescopically connected with the main body frame 20, the main body frame 20 is provided with a telescopic stand 22 for vertically guiding the suspension frame 90, and the telescopic stand 22 is slidably arranged in the suspension frame 90. The vertical adjusting piece 100 is used for adjusting the distance between the main body frame 20 and the unmanned aerial vehicle 10 according to the terrain, and more specifically, the vertical adjusting piece 100 is a first electric push rod, the main body part of the first electric push rod is fixedly arranged on the suspension frame 90, and the first push-pull rod of the first electric push rod is fixedly connected with the main body frame 20. The distance between the main body frame 20 and the unmanned aerial vehicle 10 can be adjusted by telescopic control of the first push-pull rod of the first electric push rod, and the first electric push rod can be remotely controlled by the remote controller.
[0043] The connecting piece 80 is arranged on the suspension frame 90 through the distance adjusting assembly 70, and more specifically, the distance adjusting assembly 70 comprises two groups of sliding blocks 71 arranged on the suspension frame 90 and a transverse driving member for adjusting the distance between the two groups of sliding blocks 71, and the connecting piece 80 is arranged on each group of sliding blocks 71 and used for detachable connection with the landing gear 11 of the unmanned aerial vehicle 10.
[0044] Further, the transverse driving member can adopt the following structure: the transverse driving member comprises a screw rod 72, the suspension frame 90 is provided with a transverse guide column 91, the sliding block 71 is slidingly arranged on the transverse guide column 91, a screw sleeve 711 is fixedly arranged on the sliding block 71, and the screw rod 72 is rotationally arranged on the suspension frame 90 and screwed with the screw sleeve 711.
[0045] Further, the connecting piece 80 can adopt a hoop, and the specific structure of the hoop is as follows: the hoop comprises a first clamping plate 81, a second clamping plate 82 and a fastener 83, the first clamping plate 81 is fixedly arranged on the sliding block 71, the second clamping plate 82 is detachably connected with the first clamping plate 81 through the fastener 83, the first clamping plate 81 and the second clamping plate 82 are used for clamping the outer side of the landing gear 11 of the unmanned aerial vehicle 10, the fastener 83 can adopt a bolt and a nut, the cross-sectional shape of the first clamping plate 81 is V-shaped, and the cross-sectional shape of the second clamping plate 82 is circular arc-shaped.
[0046] Rotating the screw rod 72 can drive the sliding block 71 to move along the transverse guide column 91, so as to adjust the distance between the two groups of sliding blocks 71 and the hoops arranged on the sliding blocks 71, thereby adapting to landing gears 11 of different sizes. At the same time, since the cross-sectional shape of the first clamping plate 81 is V-shaped and the cross-sectional shape of the second clamping plate 82 is circular arc-shaped, the first clamping plate 81 is always in linear contact with the landing gear 11, and the second clamping plate 82 is always in linear contact with the landing gear 11, thereby adapting to landing gears 11 of different diameters, and further enabling the main body frame 20 to be mounted on unmanned aerial vehicles 10 of different models.
[0047] With reference to Figures 3 to 5 The leaf collecting bin is arranged on the main body frame 20, and the side and bottom of the leaf collecting bin are respectively provided with a tea inlet 31 and a tea outlet 32. In an optional embodiment, the specific structure of the leaf collecting bin and the specific connection relationship with the main body frame 20 are as follows:
[0048] The leaf collecting bin comprises a shell 30 and a leaf collecting bag 40, the shell 30 is fixedly connected with the main body frame 20 through the support 21, the tea inlet 31 is arranged on one side of the shell 30, the tea outlet 32 is arranged at the bottom of the shell 30, the leaf collecting bag 40 is fixedly connected with the shell 30 through an elastic stretch cloth 41, and the leaf collecting bag 40 is in communication with the inside of the shell 30.
[0049] An angle adjusting member is arranged on the shell 30 and is used to adjust the angle of the leaf collecting bag 40 relative to the shell 30. The angle adjusting member can adopt a second electric push rod 170. The angle adjusting member, the leaf collecting bag 40 and the shell 30 can adopt the following connection relationship: the outer side of the leaf collecting bag 40 is provided with a frame 42, the frame 42 is provided with a main beam 43, the main beam 43 is hingedly connected to the shell 30 through a first pivot 431, the shell 30 is provided with a support 33, the second electric push rod 170 is hingedly connected to the support 33 through a second pivot 172, and the second push rod 171 of the second electric push rod 170 is hingedly connected to the main beam 43 through a third pivot 173.
[0050] With reference to Figures 2 to 7 The shearing mechanism 50 is arranged at the tea inlet 31 of the leaf collecting bin and is used to shear tea leaves. More specifically, the shearing mechanism 50 includes a power member 51 fixedly arranged on the shell 30 and a reciprocating cutting assembly 52 arranged below the tea inlet 31 of the leaf collecting bin and used to shear tea leaves. The power member 51 is connected to the reciprocating cutting assembly 52. The power member 51 is an electric motor or a gasoline engine, which can be remotely controlled by an electronic remote controller. The shearing mechanism 50 can adopt a hedge trimmer, and the specific structure thereof is prior art in the field and will not be described in detail here.
[0051] The air blower 60 is fixedly arranged on the shell 30 of the leaf collecting bin and is used to blow the sheared tea leaves into the leaf collecting bin. The air blower 60 and the power member 51 of the shearing mechanism 50 are arranged on both sides of the leaf collecting bin to maintain the balance of the weight on both sides of the leaf collecting bin. The air blower 60 is provided with a main air pipe 61 extending transversely to the front of the tea inlet 31. The main air pipe 61 is provided with a plurality of branch pipes 62 for blowing the sheared tea leaves into the leaf collecting bin.
[0052] The wind shield 120 is arranged on the main body frame 20 through the support 21. The wind shield 120 is located above the tea inlet 31 of the leaf collecting bin and is used to shield the downward airflow generated when the unmanned aerial vehicle 10 flies, so as to prevent the airflow from interfering with the tea leaves entering the leaf collecting bin from the tea inlet 31.
[0053] The valve plate 110 is arranged at the tea outlet 32 of the leaf collecting bin and can be opened and closed. The leaf collecting bin is provided with an execution mechanism 160 for driving the valve plate 110 to open and close. In an optional embodiment, the specific structure of the execution mechanism 160 and the specific connection relationship between the execution mechanism 160 and the valve plate 110 are as follows: the execution mechanism 160 includes an execution motor 161 and an execution gear 162. The sidewall of the shell 30 of the leaf collecting bin is provided with a guide rail 34. The valve plate 110 is slidingly arranged on the guide rail 34 of the leaf collecting bin and can close the tea outlet 32.
[0054] The execution motor 161 is arranged on the leaf collecting bin and is used to drive the valve plate 110 to slide relative to the tea discharging opening 32. More specifically, the execution motor 161 and the valve plate 110 can be connected in the following manner: the execution gear 162 is arranged on the housing 30 by rotating the gear shaft 163, the valve plate 110 is provided with the execution rack 111 which is engaged with the execution gear 162, the intermediate bevel gear 164 is arranged on the gear shaft 163, and the main bevel gear 165 is arranged on the output shaft of the execution motor 161 and is engaged with the intermediate bevel gear 164.
[0055] The leaf blocking plate 140 is reversibly arranged in the housing 30, and the execution motor 161 can drive the leaf blocking plate 140 to be reversed to the side where the tea discharging opening 32 is close to the tea inlet opening 31. In an optional embodiment, the execution motor 161 and the leaf blocking plate 140 are connected in the following manner: the rotating shaft 141 is arranged on the leaf blocking plate 140, the leaf blocking plate 140 is arranged in the housing 30 by rotating the rotating shaft 141, the worm gear 142 is arranged on the rotating shaft 141, the transmission shaft 180 is arranged on the housing 30 and rotates, the worm 181 which is engaged with the worm gear 142 is arranged on one end of the transmission shaft 180, and the secondary bevel gear 182 which is engaged with the intermediate bevel gear 164 is arranged on the other end of the transmission shaft 180.
[0056] Referring to Figures 1 to 3 , Figure 6 and Figure 7 , in an optional embodiment, the remote controller can remotely control the power piece 51, the execution motor 161, the first electric push rod and the second electric push rod 170 through the control module and the communication module. More specifically, the control module and the communication module are arranged on the main body frame 20, the control module is electrically connected with the power piece 51, the execution motor 161, the first electric push rod and the second electric push rod 170, the communication module is electrically connected with the control module, and the remote controller is wirelessly connected with the communication module.
[0057] The storage battery 150 is arranged on the unmanned aerial vehicle 10 or the main body frame 20, and the power piece 51, the execution motor 161, the first electric push rod and the second electric push rod 170 are electrically connected with the storage battery 150. The power piece 51, the execution motor 161, the first electric push rod and the second electric push rod 170 can be powered by the storage battery 150.
[0058] The main body frame 20 is provided with the cross arm 23, and the parking frame 130 is provided with the limiting groove 131. The main body frame 20 can be placed on the limiting groove 131 of the parking frame 130 through the cross arm 23, so that the unmanned aerial vehicle tea picker of the embodiment can be parked on the parking frame 130 before and after the tea picking operation is carried out.
[0059] The implementation principle of the unmanned aerial vehicle tea picking machine of the embodiment is as follows: before the tea picking operation, the distance between the main body frame 20 and the unmanned aerial vehicle 10 is adjusted by the vertical adjusting member 100, so as to adjust the distance between the leaf collecting bin, the shearing mechanism 50, the air blower 60 and the unmanned aerial vehicle 10, so that the unmanned aerial vehicle tea picking machine of the embodiment can obtain better tea picking operation convenience under different terrains.
[0060] When the tea picking operation is performed, the unmanned aerial vehicle 10 is flown above the tea trees in the tea garden, and then the power member 51 is started by remote control through the remote controller, the reciprocating cutting assembly 52 is driven to move by the power member 51, and the tea leaves are sheared by the reciprocating cutting assembly 52. At the same time, the air flow blown out from the branch pipe 62 is generated by the air blower 60, and the sheared tea leaves are blown into the leaf collecting bag 40 through the shell 30 by the air flow.
[0061] In an optional embodiment, a camera can be installed inside the shell 30 to observe whether the tea leaves in the leaf collecting bag 40 are full. When the tea leaves in the leaf collecting bag 40 are full, the unmanned aerial vehicle 10 is controlled to return to the predetermined unloading position, and then the main bevel gear 165 is driven to rotate by the execution motor 161, the intermediate bevel gear 164, the gear shaft 163 and the execution gear 162 are driven to rotate by the main bevel gear 165, and then the valve plate 110 is driven to slide and open under the interaction of the execution gear 162 and the execution rack 111. At the same time, the auxiliary bevel gear 182, the transmission shaft 180 and the worm 181 are driven to rotate by the intermediate bevel gear 164, and then the worm wheel 142, the rotating shaft 141 and the baffle leaf plate 140 are driven to rotate by the worm 181, so that the baffle leaf plate 140 is flipped to the side close to the tea inlet 31 of the tea outlet 32.
[0062] Then, the main beam 43, the frame 42 and the leaf collecting bag 40 are flipped upward around the first pivot 431 by the second electric push rod 170, the leaf collecting bag 40 is adjusted to an inclined state, the tea leaves in the leaf collecting bag 40 slide by themselves and are discharged from the tea outlet 32, and a single tea picking operation is completed. When the tea leaves are discharged from the tea outlet 32, the tea leaves are blocked by the baffle leaf plate 140 to prevent the tea leaves from sliding and remaining in the shell 30.
[0063] The embodiments of the specific implementation are the preferred embodiments of the application, and are not intended to limit the protection scope of the application. The same reference numerals are used to represent the same parts in the application. Therefore, any equivalent changes made according to the structure, shape and principle of the application should be covered by the protection scope of the application.
Claims
1. A drone tea picker comprising a drone (10), characterized in that, Also include: The main body frame (20) is detachably mounted on the unmanned aerial vehicle (10) through the connecting piece (80); The leaf collection bin is provided on the main body frame (20), and the side and bottom of the leaf collection bin are respectively provided with a tea inlet (31) and a tea outlet (32); The shearing mechanism (50) is provided at the tea inlet (31) of the leaf collection bin and is used for shearing tea; The air blower (60) is provided on the leaf collection bin and is used for blowing the sheared tea into the leaf collection bin; The valve plate (110) is provided at the tea outlet (32) of the leaf collection bin and can be opened and closed, and the leaf collection bin is provided with an actuator (160) for driving the valve plate (110) to open and close.
2. The unmanned aerial vehicle tea-leaf picking machine according to claim 1, characterized in that, Also include a remote control, the shearing mechanism (50) includes a power component (51) and a reciprocating cutting assembly (52), the reciprocating cutting assembly (52) is arranged below the tea inlet (31) of the leaf collection bin and is used for shearing tea, the power component (51) is connected with the reciprocating cutting assembly (52), the power component (51) is a motor or a gasoline engine, and the remote control is used for remotely controlling the motor or the gasoline engine.
3. The unmanned aerial vehicle tea-leaf picking machine according to claim 1, wherein, The actuator (160) includes an execution motor (161), the valve plate (110) is slidably arranged on the leaf collection bin and can close the tea outlet (32), and the execution motor (161) is arranged on the leaf collection bin and is used for driving the valve plate (110) to slide relative to the tea outlet (32).
4. The unmanned aerial vehicle tea-leaf picking machine according to claim 1, wherein, Also include a wind shield (120) arranged on the main body frame (20), the wind shield (120) is located above the tea inlet (31) of the leaf collection bin and is used for shielding the downward airflow generated when the unmanned aerial vehicle (10) flies to prevent the airflow from interfering with the tea entering the leaf collection bin from the tea inlet (31).
5. The unmanned aerial vehicle tea-leaf picking machine according to claim 2, wherein, The power components (51) of the air blower (60) and the shearing mechanism (50) are arranged on both sides of the leaf collection bin to maintain the balance of the weight of both sides of the leaf collection bin, the main air pipe (61) of the air blower (60) extends transversely to the front of the tea inlet (31), and a plurality of branch pipes (62) for blowing the sheared tea into the leaf collection bin are arranged on the main air pipe (61).
6. The unmanned aerial vehicle tea-leaf picking machine according to claim 1, wherein, Also include a suspension frame (90) and a vertical adjusting component (100), the suspension frame (90) is telescopically connected with the main body frame (20), the main body frame (20) is provided with a telescopic column (22) for vertically guiding the suspension frame (90), the connecting piece (80) is arranged on the suspension frame (90), and the vertical adjusting component (100) is used for adjusting the distance between the main body frame (20) and the unmanned aerial vehicle (10) according to the terrain.
7. The unmanned aerial vehicle tea-leaf picking machine according to claim 6, characterized in that, Further comprise spacing adjustment assembly (70), spacing adjustment assembly (70) comprises slider (71) and transverse drive, slider (71) is equipped with two groups, two groups of slider (71) are equipped on the suspension frame (90), the transverse drive is used for adjusting the spacing between two groups of slider (71), the connecting piece (80) is respectively equipped on two groups of slider (71), the connecting piece (80) is used for detachable connection with the landing gear (11) of the unmanned aerial vehicle (10).
8. The unmanned aerial vehicle tea-leaf picking machine according to claim 1, wherein, Further comprise parking rack (130), the main body frame (20) is equipped with cross arm (23), the parking rack (130) is equipped with limiting groove (131), the main body frame (20) can be placed in the limiting groove (131) of the parking rack (130) through cross arm (23) overhead).
Citation Information
Patent Citations
High -efficient unmanned aerial vehicle repaiies shear structure suitable for agricultural
CN206365272U