Automatic tea leaf picking equipment suitable for mountains and hills and picking method of automatic tea leaf picking equipment

Abstract

The invention discloses automatic tea leaf picking equipment suitable for mountains and hills and a picking method of the automatic tea leaf picking equipment, and relates to the field of automatic tea leaf picking. The automatic tea leaf picking equipment comprises a frame, a feeding mechanism is rotationally arranged in the frame, a rotating assembly is rotationally arranged in the feeding mechanism, and a drying assembly is arranged in the feeding mechanism; a cutting assembly is arranged in the frame, a screening frame is arranged at the other end of the feeding mechanism, a screening plate is installed in the screening frame, and a first transmission mechanism is arranged on one side of the feeding mechanism. Tea leaves can shake in a reciprocating mode under the action of a second transmission mechanism, the tea leaves are evenly and flatly laid on the top of a feeding mechanism, moisture on the tea leaves is dried under cooperation with a drying assembly, a screening frame slides in a reciprocating mode under the action of a special-shaped gear and a gear ring, and the tea leaves are screened through the screening frame. And under the action of the sieve plate, tea leaves are screened and classified according to the size while being picked and fed.

Description

Technical Field

[0001] The invention relates to the field of automatic tea picking, and in particular to an automatic tea picking device and a tea picking method suitable for mountainous areas and hills. Background Art

[0002] Tea is made from the newly grown buds or leaves of tea trees. These new buds or leaves are called green tea. The manufacturing process includes withering, fermentation, killing green, rolling and drying. After the tea is made, it can go through some refining processes to make its appearance more beautiful and its quality more stable. It can also go through some processing to make it more diversified. In today's society, the scarce high-grade tea is mostly picked by hand, while the larger medium-grade and low-grade popular tea is mostly picked by machines.

[0003] The Chinese patent with announcement number CN215601984 U provides a handheld tea picking device, which drives the turntable to rotate through a motor, and further drives the cutting blade to reciprocate through a transmission rod. The cutting edge cooperates with the cutting blade to cut and pick the tea leaves, and the picked tea leaves are collected through a collection bin and a storage box, and the tea leaves are sucked into the storage box through an air pump to facilitate the packaging of the tea leaves, and the picked tea leaves are swept into the collection bin through a collection roller and a collection bar.

[0004] To sum up, the above-mentioned device discharges the tea leaves into the storage box together through the cutting blade during the tea picking process. In order to facilitate the subsequent processing, the staff are required to classify the tea leaves by size, which increases the workload of the staff. At the same time, the tea leaves will carry a certain amount of moisture during the picking process. The tea leaves in the storage box are easily heated and moldy after being stacked for a long time, which will affect the overall processing quality. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide an automated tea picking equipment and a tea picking method suitable for mountainous and hilly areas, so as to solve the technical problems that the workers have to classify the tea leaves by size after picking, which increases the workload of the workers, and the tea leaves in the storage box are prone to heat and mildew after being stacked for a long time, thus affecting the overall processing quality.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automated tea picking device suitable for mountainous and hilly areas, comprising a frame, a feeding mechanism rotatably arranged in the frame, and an array of air holes is penetrated through the feeding mechanism, a rotating assembly is rotatably arranged inside the feeding mechanism, a drying assembly is installed at the bottom of the rotating assembly in the feeding mechanism, a cutting assembly is arranged at one end of the feeding mechanism in the frame, and a screening frame is arranged at the other end of the feeding mechanism, a screening plate is installed in the screening frame, one side of the feeding mechanism is meshed with a first transmission mechanism through a bevel gear, and the other end of the first transmission mechanism is connected to a special-shaped gear, one side of the screening frame is installed with a gear ring that cooperates with the special-shaped gear, and tooth blocks are symmetrically arranged in the upper and lower parts of the gear ring.

[0007] By adopting the above technical scheme, the rotating component is driven to rotate rapidly under the action of the second transmission mechanism. At this time, the tea leaves on the feeding mechanism will shake back and forth, so that the tea leaves are evenly spread on the top of the feeding mechanism. In cooperation with the drying component, the moisture on the tea leaves is dried. In this process, it is ensured that the tea leaves in the subsequent storage box can be stored for a long time without mildew. Under the action of the special-shaped gears and the gear ring, the screening frame slides back and forth to screen the material. Under the action of the sieve plate, the size of the tea leaves can be screened and classified while picking and feeding.

[0008] The present invention is further configured such that the rotating component includes a rotating shaft, rotating blades, slots, baffles and limit plates, the outer wall of the rotating shaft is evenly provided with an array of rotating blades, and slots are provided on the rotating blades, a baffle is rotatably provided in the slots, and a limit plate cooperating with the baffle is installed on the rotating blades.

[0009] By adopting the above technical scheme, during the conveying process of the feeding mechanism, the rotating component itself rotates counterclockwise, and during the process of the rotating shaft driving the rotating leaves to rotate counterclockwise, the baffle on one side is in a closed state and the baffle on the other side is in an open state due to the action of the limit plate. At this time, the baffle in the closed state is rotated upward to throw part of the heat of the drying component upward, and at the same time, the baffle in the open state is rotated downward to allow the heat of the drying component to pass through the slot. This process will not affect the normal flow of heat on one side, thereby further improving the drying effect of the tea leaves.

[0010] The present invention is further configured such that a positive bevel gear is provided on one side of the feeding mechanism, and a side bevel gear is meshed on one side thereof, and one side of the side bevel gear is connected to the first transmission mechanism.

[0011] By adopting the above technical solution, when the feeding mechanism is conveying tea leaves, the positive bevel gear on one side will follow and rotate, and the first transmission mechanism can be driven to rotate through the meshing of the positive bevel gear and the side bevel gear.

[0012] The present invention is further configured such that telescopic frames are detachably provided on both sides of the frame, and rollers are hingedly provided at the bottom of the telescopic frames.

[0013] By adopting the above technical solution, when picking tea trees in mountainous areas and hills, if the road surface is relatively flat, the staff can install the telescopic frame on both sides of the frame, adjust the height of the telescopic frame itself to adapt to the picking height of the tea trees, and then drive the frame as a whole to move under the action of the rollers, thereby effectively reducing the picking burden of the staff. When facing a more rugged road surface, the staff can lift it with the handle and manually drive the device to move as a whole, so as to adapt to different road surfaces and improve the overall practicality of the device.

[0014] The present invention is further configured such that one side of the feeding mechanism is connected to a second transmission mechanism, and the other end of the second transmission mechanism is connected to a rotating assembly, and the two groups of rotating assemblies are connected via a third transmission mechanism.

[0015] By adopting the above technical solution, when the feeding mechanism is transporting the picked tea leaves, it will drive the second transmission mechanism on one side to rotate, so that the rotating components in the feeding mechanism can follow the rotation. An array of rotating components is arranged in the feeding mechanism, and the rotating components in the feeding mechanism are driven to rotate together under the action of the third transmission mechanism, thereby further improving the jitter frequency of the feeding mechanism itself.

[0016] The present invention is further configured as follows: the first transmission mechanism includes a driving disk, a transmission belt and a driven disk, the driving disk and the driven disk are connected by a transmission belt, one end of the side bevel gear is connected to the driving disk, and a special-shaped gear is connected to one end of the driven disk, and the diameter of the driving disk in the first transmission mechanism is larger than the diameter of its driven disk.

[0017] By adopting the above technical scheme, during the rotation of the side bevel gear, the active disk will be driven to rotate along with it, and the driven disk will be rotated under the action of the transmission belt, thereby realizing that the driven disk drives the special-shaped gear to rotate; since the diameter of the active disk in the first transmission mechanism is larger than the diameter of the driven disk, when the side bevel gear drives the active disk to rotate several times, the driven disk will drive the special-shaped gear to rotate several times, thereby realizing the improvement of the shaking frequency of the screening frame itself, and further improving the classification effect of tea leaves.

[0018] The present invention is further configured such that handles are provided on both sides of the frame, and a rough surface is provided on the outer wall of the handles.

[0019] By adopting the above technical solution, it is convenient for the staff to lift the entire frame to a certain height through the use of the handle. The setting of the rough surface increases the friction between the staff's hands and the handle, preventing the staff's hands from slipping during the movement.

[0020] The present invention is further configured such that flexible discharge pipes are respectively connected to the positions of the screen plates on both sides of the screen frame, and a storage box is connected to the other end of the flexible discharge pipe.

[0021] By adopting the above technical solution, during the reciprocating shaking of the screening frame, the tea leaves themselves will slide to both sides, thereby being transported to the flexible discharge pipe and uniformly discharged into the storage box for storage, reducing the collection burden of subsequent staff.

[0022] An automated tea picking method suitable for mountainous and hilly areas comprises the following steps:

[0023] Step 1: The staff moves the frame to the position of the tea tree to be picked by the handle, and then moves the frame to one side, cuts and picks the tea leaves by the cutting component, and transports the picked tea leaves to one side under the action of the feeding mechanism;

[0024] Step 2: During the rotation of the feeding mechanism, the rotating assembly will drive the feeding mechanism to reciprocate and shake, during which the tea leaves are evenly spread on the top of the feeding mechanism, and the tea leaves are dried in cooperation with the drying assembly at the bottom;

[0025] Step 3: The dried tea leaves will be transported to the screening frame under the action of the feeding mechanism. The size of the tea leaves will be screened and classified under the cooperation of the screening frame and the screen plate, and the classified tea leaves will be transported to the storage box under the action of the flexible discharge pipe.

[0026] By adopting the above technical solution, the tea leaves can be classified and screened during the picking process, reducing the screening burden of subsequent staff, and the tea leaves can be dried during transportation to maintain the freshness and quality of the tea leaves.

[0027] In summary, the present invention mainly has the following beneficial effects:

[0028] 1. After the cutting assembly cuts the tea leaves, the feeding mechanism transports the tea leaves to one side, and the second transmission mechanism drives the rotating assembly to rotate rapidly. At this time, the tea leaves on the feeding mechanism will be reciprocated and shaken, so that the tea leaves are evenly spread on the top of the feeding mechanism. In cooperation with the drying assembly, the moisture on the tea leaves is dried. In this process, the tea leaves in the subsequent storage box can be stored for a long time without mildew, so as to maintain the freshness and quality of the tea leaves. At the same time, when the rotating part rotates to make the feeding mechanism shake, the air flow rate at the drying assembly can be accelerated, thereby further improving the drying effect of the tea leaves.

[0029] 2. The present invention elastically provides a screening frame on one side of the feeding mechanism in the frame, and a screening plate is installed in the screening frame. When the feeding mechanism rotates and feeds, the meshing of the bevel gear and the cooperation of the transmission mechanism drive the special-shaped gear to rotate. Under the action of the special-shaped gear and the gear ring, the screening frame slides back and forth to screen the material. Under the action of the screening plate, the size of the tea leaves can be screened and classified while picking and feeding, which greatly reduces the workload of subsequent staff, and the classified tea leaves are discharged into the storage box for collection through a flexible discharge pipe;

[0030] 3. The present invention has a baffle rotatably arranged on the rotating blade. When the rotating shaft drives the rotating blade to rotate counterclockwise, the baffle on one side is in a closed state and the baffle on the other side is in an open state due to the action of the limit plate. At this time, the baffle in the closed state is rotated upward to throw part of the heat of the drying component upward, and the baffle in the open state is rotated downward to allow the heat of the drying component to pass through the slot. This process will not affect the normal flow of heat on one side, thereby further improving the drying effect of the tea leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A perspective view of the present invention;

[0032] Figure 2 is an internal view of the present invention;

[0033] Figure 3 A top view of the present invention;

[0034] Figure 4 It is a schematic diagram of the bevel gear transmission structure of the present invention;

[0035] Figure 5 It is a cross-sectional view of the feeding mechanism of the present invention;

[0036] Figure 6 It is a cross-sectional view of the screening mechanism of the present invention;

[0037] Figure 7For the present invention Figure 2 Enlarged view of A in the middle:

[0038] Figure 8 For the present invention Figure 5 Enlarged view of middle B;

[0039] Fig. 9 It is a partial structural schematic diagram of the second embodiment of the present invention;

[0040] Fig.10 It is a partial structural diagram of the third embodiment of the present invention.

[0041] In the figure: 1. frame; 2. handle; 3. cutting assembly; 4. storage box; 5. screening frame; 6. screening plate; 7. flexible discharge pipe; 8. blanking plate; 9. feeding mechanism; 10. positive bevel gear; 11. side bevel gear; 12. first transmission mechanism; 13. rotating assembly; 1301. rotating shaft; 1302. rotating blade; 1303. slotting; 1304. baffle; 1305. limit plate; 14. drying assembly; 15. gear ring; 16. telescopic frame; 17. roller; 18. second transmission mechanism; 19. third transmission mechanism; 20. special-shaped gear. DETAILED DESCRIPTION

[0042] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0043] The following describes an embodiment of the present invention based on its overall structure.

[0044] Embodiment 1

[0045] An automatic tea picking device and a tea picking method suitable for mountainous areas and hills, such as Figure 1-Figure 8 As shown, it includes a frame 1, a handle 2, a feeding mechanism 9, a transmission mechanism and a screening mechanism. The handles 2 are arranged on both sides of the frame 1, and the outer wall of the handle 2 is provided with a rough surface. The handle 2 is used to facilitate the staff to lift the frame 1 as a whole to a certain height. The setting of the rough surface increases the friction between the staff's hand and the handle 2 to prevent the staff's hand from slipping during the movement. Then the staff moves the frame 1. A cutting component 3 is arranged at the front end of the frame 1. The tea tree is cut under the action of the cutting component 3. At the same time, a feeding mechanism 9 is rotatably arranged in the frame 1. The cut tea leaves are transported to one side under the action of the feeding mechanism 9.

[0046] A second transmission mechanism 18 is connected to one side of the feeding mechanism 9, and a rotating assembly 13 is connected to the other end of the second transmission mechanism 18. The two groups of rotating assemblies 13 are connected by a third transmission mechanism 19. When the feeding mechanism 9 transports the picked tea leaves, the second transmission mechanism 18 on one side will be driven to rotate, so that the rotating assembly 13 in the feeding mechanism 9 will follow and rotate. At this time, the tea leaves on the feeding mechanism 9 will be reciprocated and shaken to evenly spread the tea leaves on the top of the feeding mechanism 9. A drying assembly 14 is installed at the bottom of the rotating assembly 13 in the feeding mechanism 9. In cooperation with the drying assembly 14, the moisture on the tea leaves is dried. In this process, it is ensured that the tea leaves in the subsequent storage box 4 can be stored for a long time without mildew, so as to maintain the freshness and quality of the tea leaves. Since an array of rotating assemblies 13 is provided in the feeding mechanism 9, the rotating assembly 13 in the feeding mechanism 9 is driven to rotate together under the action of the third transmission mechanism 19, thereby further improving the shaking frequency of the feeding mechanism 9 itself.

[0047] At the same time, when the rotating assembly 13 rotates to make the feeding mechanism 9 shake, the flow rate of air at the drying assembly 14 can also be accelerated, thereby further improving the drying effect of the tea leaves. A screening frame 5 is arranged at the other end of the feeding mechanism 9 in the frame 1. Since a blanking plate 8 is arranged on the top of the feeding mechanism 9, the discharge port of the blanking plate 8 is located at the middle position of the screening frame 5. When the tea leaves are transported to one side under the action of the feeding mechanism 9, the tea leaves are discharged downward through the blanking plate 8, thereby realizing that the dried tea leaves are discharged to the middle position of the top of the screen plate 6, wherein the screen plate 6 is installed in the screen frame 5, and the first transmission mechanism 12 is meshed and connected to one side of the feeding mechanism 9 through a bevel gear, and the other end of the first transmission mechanism 12 is connected to a special-shaped gear 20, and a gear ring 15 matched with the special-shaped gear 20 is installed on one side of the screen frame 5, and tooth blocks are symmetrically arranged in the gear ring 15.

[0048] During the process of feeding by the feeding mechanism 9, the meshing of the bevel gear and the cooperation of the first transmission mechanism 12 drive the special-shaped gear 20 to rotate, and the special-shaped gear 20 and the gear ring 15 enable the screening frame 5 to slide back and forth to screen the material. Under the action of the screen plate 6, the size of the tea leaves can be screened and classified while picking and feeding, which greatly reduces the workload of subsequent staff. Flexible discharge pipes 7 are respectively connected to the positions of the screen plates 6 on both sides of the screening frame 5, and the other end of the flexible discharge pipe 7 is connected to the storage box 4. During the reciprocating shaking of the screening frame 5, the tea leaves themselves will slide to both sides, thereby realizing transportation to the flexible discharge pipe 7, and discharged into the storage box 4 for storage, which reduces the collection burden of subsequent staff.

[0049] See also Figure 4 A positive bevel gear 10 is provided on one side of the feeding mechanism 9, and a side bevel gear 11 is meshed on one side thereof. One side of the side bevel gear 11 is connected to the first transmission mechanism 12. When the feeding mechanism 9 transports tea leaves, the positive bevel gear 10 on one side will rotate accordingly. Through the meshing of the positive bevel gear 10 and the side bevel gear 11, the first transmission mechanism 12 is driven to rotate.

[0050] See also Figure 4 The first transmission mechanism 12 includes a driving disk, a transmission belt and a driven disk, wherein one end of the side bevel gear 11 is connected to the driving disk, and a special-shaped gear 20 is connected to one end of the driven disk. When the side bevel gear 11 rotates, the driving disk will be driven to rotate accordingly, and the driven disk will be rotated under the action of the transmission belt, thereby realizing that the driven disk drives the special-shaped gear 20 to rotate. Since the diameter of the driving disk in the first transmission mechanism 12 is larger than the diameter of the driven disk, when the side bevel gear 11 drives the driving disk to rotate several times, the driven disk will drive the special-shaped gear 20 to rotate several times, thereby realizing the improvement of the shaking frequency of the screening frame 5 itself, and further improving the classification effect of tea leaves.

[0051] Embodiment 2

[0052] like Fig. 9 The tea automatic picking device and picking method suitable for mountainous areas and hills is shown in the figure. The overall structure is similar to that of the first embodiment, wherein the rotating assembly 13 includes a rotating shaft 1301, rotating leaves 1302, slots 1303, baffles 1304 and limit plates 1305. An array of rotating leaves 1302 is evenly arranged on the outer wall of the rotating shaft 1301, and slots 1303 are opened on the rotating leaves 1302. Baffles 1304 are rotatably arranged in the slots 1303, and limit plates 1305 cooperating with baffles 1304 are installed on the rotating leaves 1302. During the conveying process of the feeding mechanism 9, the rotating assembly 1301 3 itself rotates counterclockwise. In the process that the rotating shaft 1301 drives the rotating blade 1302 to rotate counterclockwise, the baffle 1304 on one side is in a closed state and the baffle 1304 on the other side is in an open state under the action of the limiting plate 1305. At this time, the baffle 1304 in the closed state is rotated upward to throw part of the heat of the drying component upward, and the baffle 1304 in the open state is rotated downward to allow the heat of the drying component to pass through the slot 1303. In this process, the normal flow of heat on one side will not be affected, thereby further improving the drying effect of the tea leaves, thereby maintaining the freshness and quality of the tea leaves.

[0053] Embodiment 3

[0054] like Fig.10The shown is an automated tea picking device and picking method suitable for mountainous and hilly areas. On the basis of the second embodiment, telescopic frames 16 are detachably provided on both sides of the frame 1, and rollers 17 are hinged at the bottom of the telescopic frames 16. When picking tea trees in mountainous and hilly areas, if the road surface is relatively flat, the staff can install the telescopic frames 16 on both sides of the frame 1, and adjust the height of the telescopic frames 16 to adapt to the picking height of the tea trees. Then, the frame 1 is driven to move as a whole under the action of the rollers 17, which effectively reduces the picking burden of the staff. When facing a relatively rugged road surface, the staff can lift it through the handle 2 and manually drive the device to move as a whole, so as to achieve adaptability to different road surfaces and improve the overall practicality of the device.

[0055] The working principle of the present invention is as follows: when in use, the staff holds the handles 2 on both sides of the tea tree, then moves the frame 1, and cuts the tea leaves under the action of the cutting assembly 3. The cut tea leaves are transported to one side through the action line of the feeding mechanism 9. At the same time, the feeding mechanism 9 rotates and drives the rotating assembly 13 to rotate in cooperation with the second transmission mechanism 18. At this time, the outer end of the rotating assembly 13 will reciprocate and impact the feeding mechanism 9 for many times, so that the feeding mechanism 9 shakes, so that the picked tea leaves will be evenly spread on the top of the feeding mechanism 9, and the tea leaves are dried under the action of the drying assembly 14, so as to further ensure the freshness and quality of the tea leaves.

[0056] At the same time, the dried tea leaves will be transported to the screening frame 5 under the action of the feeding mechanism 9. At the same time, a screening plate 6 is arranged in the screening frame 5. One side of the feeding mechanism 9 drives the first transmission mechanism 12 to rotate through the meshing of the bevel gear. The special-shaped gear 20 is driven to rotate under the action of the first transmission mechanism 12. Under the action of the gear ring 15 on one side of the screening frame 5, the screening frame 5 is reciprocated and shaken to screen the tea leaves. Under the action of the screening plate 6, the size of the tea leaves can be screened and classified while picking and feeding, which greatly reduces the workload of subsequent staff.

[0057] Although an embodiment of the present invention has been shown and described, this specific embodiment is only an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An automatic tea picking device suitable for mountainous and hilly areas, comprising a frame (1), characterized in that: A feeding mechanism (9) is rotatably arranged in the frame (1), and an array of air holes is arranged through the feeding mechanism (9); a rotating assembly (13) is rotatably arranged inside the feeding mechanism (9); a drying assembly (14) is installed at the bottom of the rotating assembly (13) in the feeding mechanism (9); a cutting assembly (3) is arranged at one end of the feeding mechanism (9) in the frame (1), and a screening frame (5) is arranged at the other end of the feeding mechanism (9); a screening plate (6) is installed in the screening frame (5); one side of the feeding mechanism (9) is meshedly connected to a first transmission mechanism (12) through a bevel gear, and the other end of the first transmission mechanism (12) is connected to a special-shaped gear (20); one side of the screening frame (5) is installed with a gear ring (15) that cooperates with the special-shaped gear (20), and tooth blocks are symmetrically arranged in the gear ring (15) in the upper and lower parts.

2. The automatic tea picking device suitable for mountainous areas according to claim 1 is characterized in that: The rotating assembly (13) comprises a rotating shaft (1301), rotating blades (1302), slots (1303), baffles (1304) and a limiting plate (1305); an outer wall of the rotating shaft (1301) is evenly provided with a plurality of rotating blades (1302); slots (1303) are provided on the rotating blades (1302); baffles (1304) are rotatably provided in the slots (1303); and limiting plates (1305) cooperating with the baffles (1304) are installed on the rotating blades (1302).

3. The automatic tea picking device suitable for mountainous areas according to claim 1 is characterized by: A positive bevel gear (10) is provided on one side of the feeding mechanism (9), and a side bevel gear (11) is meshed on one side of the positive bevel gear (10), and one side of the side bevel gear (11) is connected to a first transmission mechanism (12).

4. The automatic tea picking device suitable for mountainous areas according to claim 1, characterized in that: Both sides of the frame (1) are detachably provided with telescopic frames (16), and rollers (17) are hinged at the bottom of the telescopic frames (16).

5. The automatic tea picking device suitable for mountainous areas according to claim 1, characterized in that: One side of the feeding mechanism (9) is connected to a second transmission mechanism (18), and the other end of the second transmission mechanism (18) is connected to a rotating assembly (13), and the two groups of rotating assemblies (13) are connected via a third transmission mechanism (19).

6. The automatic tea picking device suitable for mountainous and hilly areas according to claim 3, characterized in that: The first transmission mechanism (12) comprises a driving disk, a transmission belt and a driven disk, wherein the driving disk and the driven disk are connected via a transmission belt, one end of the side bevel gear (11) is connected to the driving disk, and one end of the driven disk is connected to a special-shaped gear (20), and the diameter of the driving disk in the first transmission mechanism (12) is greater than the diameter of the driven disk.

7. The automatic tea picking device suitable for mountainous areas according to claim 1, characterized in that: Handles (2) are provided on both sides of the frame (1), and the outer walls of the handles (2) are provided with a rough surface.

8. The automatic tea picking device suitable for mountainous areas according to claim 1, characterized in that: Flexible discharge pipes (7) are respectively connected to the positions of the screen plates (6) on both sides of the screen frame (5), and the other end of the flexible discharge pipe (7) is connected to a storage box (4).

9. An automated tea picking method suitable for mountainous and hilly areas, characterized in that: The following steps are involved: Step 1: The staff moves the frame to the position of the tea tree to be picked by the handle, and then moves the frame to one side, cuts and picks the tea leaves by the cutting component, and transports the picked tea leaves to one side under the action of the feeding mechanism; Step 2: During the rotation of the feeding mechanism, the rotating assembly will drive the feeding mechanism to reciprocate and shake, during which the tea leaves are evenly spread on the top of the feeding mechanism, and the tea leaves are dried in cooperation with the drying assembly at the bottom; Step 3: The dried tea leaves will be transported to the screening frame under the action of the feeding mechanism. The size of the tea leaves will be screened and classified under the cooperation of the screening frame and the screen plate, and the classified tea leaves will be transported to the storage box under the action of the flexible discharge pipe.

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