A device and method for picking fresh yellow bud tea leaves

Abstract

The present invention discloses a device and method for picking fresh yellow bud tea leaves, comprising an electric housing, a connecting rod, a frame, a storage curved plate and a picking component, wherein one end of the connecting rod is provided at the bottom of the electric housing, the other end of the connecting rod is mounted on the mounting frame, the storage curved plate is fixedly mounted on the mounting frame, and the picking component is mounted in the frame. When the machine shears the yellow bud tea leaves, the present invention ensures the overall integrity of the yellow bud tea leaves, and prevents some complete tea leaves from being cut by the machine, thereby reducing the quality of the yellow bud tea leaves and reducing the yield of the yellow bud tea leaves.

Description

Technical Field

[0001] The invention relates to the technical field of tea picking, and in particular to a device and a method for picking fresh yellow bud tea leaves. Background Art

[0002] When picking yellow bud tea leaves manually, it is time-consuming and inefficient. When picking by machine, when the machine cuts the tea leaves, the machine will cut off some complete tea leaves, reducing the quality and yield of the yellow bud tea leaves. The positions of the yellow bud tea leaves on the tea trees are at different heights, and it is impossible to cut the yellow bud tea leaves one by one.

[0003] Therefore, how to provide a device and method for extracting fresh yellow bud tea leaves is a problem that technicians in this field urgently need to solve. Summary of the invention

[0004] One purpose of the present invention is to provide a device and method for picking fresh yellow bud tea leaves. When the yellow bud tea leaves are sheared by a machine, the present invention ensures the overall integrity of the yellow bud tea leaves and avoids partially intact tea leaves being sheared by the machine, thereby reducing the quality of the yellow bud tea leaves and reducing the yield of the yellow bud tea leaves.

[0005] According to an embodiment of the present invention, a device and method for picking fresh yellow bud tea leaves include an electric housing, a connecting rod, a frame, a storage curved plate and a picking component, wherein one end of the connecting rod is provided at the bottom of the electric housing, the other end of the connecting rod is mounted on the mounting frame, the storage curved plate is fixedly mounted on the mounting frame, and the picking component is mounted in the frame.

[0006] Furthermore, a battery is arranged inside the electric housing, a handle is fixedly arranged on one end of the electric housing facing away from the battery, and a switch button is arranged on the side of the handle facing the connecting rod.

[0007] Furthermore, the lifting component includes a combing component, a lifting sensor component, a power supply component, a side shift component and a power supply component, wherein the combing component is fixedly mounted on the side shift component, both ends of the lifting sensor component are rotatably mounted on the power supply component, one end of the lifting sensor component opposite to the power supply component is slidably mounted on the side shift component, the side shift component is fixedly mounted in the frame, and the power supply component is mounted on the side shift component.

[0008] Furthermore, the combing assembly includes a combing plate and a combing mounting plate, wherein the combing plate is fixedly mounted on one end of the combing mounting plate, and the other end of the combing mounting plate is fixedly mounted on the side shift assembly.

[0009] The extraction sensing component includes a sensing tube, a strain gauge and an elastic rubber layer, wherein the strain gauge is sleeved on the sensing tube, the elastic rubber layer is sleeved on the strain gauge, and a mounting groove is provided on the outer surface of the sensing tube.

[0010] Further, the power supply assembly includes a slide cylinder, a rotating cylinder, a closed bearing, an electric slip ring, an electric slide seat, a tightening spring, a wire collection tube and a wire collection box, wherein the outer ring of the closed bearing is fixedly installed outside the slide cylinder, the outer ring of the rotating cylinder is fixedly installed inside the inner ring of the closed bearing, the rotating cylinder is rotatably installed in the slide cylinder, the electric slip ring is sleeved on the rotating cylinder, the groove end of the electric slide seat is slidably installed on the electric slip ring, the tightening spring is fixedly installed on one end of the electric slide seat facing away from the electric slip ring, one end of the wire collection tube is installed on the rotating cylinder, the other end of the wire collection tube is installed on the wire collection box, the wire collection box is fixedly installed in the mounting groove, a tightening slide groove is provided on the inner surface of the slide cylinder, a first wiring hole is provided on the outer surface of the slide cylinder, the tightening slide groove is communicated with the first wiring hole, the electric slide seat and the tightening spring are installed in the tightening slide groove, and a second wiring hole is provided on the inner surface of the rotating cylinder, and the second wiring hole is directly opposite to the electric slip ring.

[0011] Further, the side shift assembly includes a filling rod, a side shift plate, a slide plate, and a travel spring, wherein the filling rod is inserted in the slide tube, the filling rod is slidably mounted on the bottom of the side shift plate, the bottom of the slide plate is fixedly mounted on the top of the filling rod, the slide plate is slidably mounted on the side shift plate, the slide plate is fixedly mounted on one end of the travel guide rod, the other end of the travel guide rod is fixedly mounted on the travel spring, a side shift slide groove is provided at the bottom of the side shift plate, a spring hole is provided at the bottom of the side shift plate, the slide plate is slidably mounted in the side shift slide groove, and the travel guide rod and travel spring are installed in the spring hole.

[0012] Further, the power supply assembly includes a power motor, a first bevel gear group, a telescopic rotating shaft, a second bevel gear group, a transmission rod and a closing box, wherein the power motor is fixedly mounted on the side shift plate, the input bevel gear of the first bevel gear group is fixedly mounted on the rotating shaft end of the power motor, one end of the telescopic rotating shaft is fixedly mounted on the output end of the first bevel gear group, the other end of the telescopic rotating shaft is fixedly mounted on the bevel gear at the input end of the second bevel gear group, one end of the transmission rod is fixedly mounted on the bevel gear at the output end of the second bevel gear group, the other end of the transmission rod is fixedly mounted on the rotating drum, and the opening end of the closing box is fixedly mounted on the side shift plate.

[0013] Furthermore, the lifting and picking component also includes a shearing and picking assembly, which includes a fixed sleeve, an electric telescopic push rod, a first shearing plate, scissors teeth, a first scissors, a support plate, a second shearing plate, a second scissors and a transmission gear, wherein the fixed sleeve is fixedly mounted on the side shift plate, the electric telescopic push rod is fixedly mounted in the fixed sleeve, the end of the first shearing plate is fixedly mounted on the telescopic end of the electric telescopic push rod, the root of the scissors teeth is fixedly mounted on the first shearing plate, the end of the first scissors is fixedly mounted on the first shearing plate, the end of the support plate close to the side shift plate is fixedly mounted on the side shift plate, the second shearing plate is slidably mounted on the top of the support plate, the second scissors is fixedly mounted on the second shearing plate, the rotating shaft of the transmission gear is rotatably mounted on the second shearing plate, and the transmission gear is meshed with the scissors teeth.

[0014] Furthermore, the extraction method is divided into two parts, which are the sensing part and the shearing part, as follows:

[0015] In the sensing part, the yellow bud tea leaves are divided into two groups of lifting and picking sensing components through the combing plate. The two groups of lifting and picking sensing components rotate, and the yellow bud tea leaves pass through between the two groups of lifting and picking sensing components. When the yellow bud tea leaves pass between the two groups of lifting and picking sensing components, the yellow bud tea leaves are squeezed onto the strain gauge on the lifting and picking sensing component, and the data value of the corresponding position of the strain gauge changes, and the corresponding shearing part is sheared.

[0016] Yellow bud tea is tender tea. The strain gauge is squeezed by the yellow bud tea. The thickness of the yellow bud tea and the tea knots give different data changes to the strain gauge. The cutting part cuts the position below the tea knot to take the yellow bud tea.

[0017] In the cutting part, the strain gauge is used to detect the changes in the tea knot data of the yellow bud tea leaves, and cutting is performed below the tea knot of the yellow bud tea leaves.

[0018] The beneficial effects of the present invention are:

[0019] The present invention ensures the overall integrity of the yellow bud tea leaves when the yellow bud tea leaves are cut by a machine, thereby preventing some complete tea leaves from being cut by the machine, thereby reducing the quality of the yellow bud tea leaves and reducing the yield of the yellow bud tea leaves.

[0020] When the yellow bud tea leaves in the present invention are at different heights on the tea tree, the corresponding cutting and picking components are automatically started to cut the yellow bud tea leaves.

[0021] The present invention detects the data values ​​of the thickness of the tender leaves of yellow bud tea leaves and the thickness of the tea knots below the tender leaves, the data values ​​of the thickness of the old tea leaves and the thickness of the tea knots below the old tea leaves through the strain gauges on the lifting sensing component. The lifting sensing component detects that the thickness of the tender leaves of yellow bud tea leaves and the thickness of the tea knots below the tender leaves are within the range of lifting, and shearing is performed below the tea knots of the yellow bud tea leaves.

[0022] The tea leaves at the top of the tea tree are introduced between two sets of tea extraction sensing components. The sensing tube rotates, driving the strain gauge and the elastic rubber layer to rotate to facilitate the passage of the tea leaves. The thickness of the tea leaves and the thickness of the tea knots below the tea leaves are sensed by the strain gauge. The strain gauge is squeezed by the thickness, and the data value on the strain gauge changes. The specific position of the tea knot on the tea leaves is detected by the change in the data value on the strain gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of a device and method for picking fresh yellow bud tea leaves proposed by the present invention;

[0025] Figure 2 This is a schematic structural diagram of the extraction components of a device and method for extracting fresh yellow bud tea leaves proposed by the present invention;

[0026] Figure 3 This is a structural schematic diagram of a combing component of a device and method for picking fresh yellow bud tea leaves proposed by the present invention;

[0027] Figure 4 This is a schematic structural diagram of a shearing and picking assembly of a yellow bud tea fresh leaf picking device and method proposed by the present invention;

[0028] Figure 5 A device and method for picking fresh yellow bud tea leaves proposed by the present invention Figure 4 A magnified image of point A;

[0029] Figure 6 A schematic diagram of the structure of a yellow bud tea fresh leaf extraction sensing component of a yellow bud tea fresh leaf extraction device and method provided by the present invention;

[0030] Figure 7 A device and method for picking fresh yellow bud tea leaves proposed by the present invention Figure 6 The enlarged view of point B;

[0031] Figure 8 A device and method for picking fresh yellow bud tea leaves proposed by the present invention Figure 7 Enlarged view of point C;

[0032] Fig. 9 A cross-sectional view of an induction tube of a device and method for picking fresh yellow bud tea leaves proposed by the present invention;

[0033] Fig.10A device and method for picking fresh yellow bud tea leaves proposed by the present invention Fig. 9 The enlarged view of point D;

[0034] Fig.11 This is a schematic structural diagram of a power supply assembly of a device and method for picking fresh yellow bud tea leaves proposed by the present invention;

[0035] Fig.12 A device and method for picking fresh yellow bud tea leaves proposed by the present invention Fig.11 The enlarged view of point E;

[0036] Fig.13 A schematic diagram of a picking sensing component of a yellow bud tea fresh leaf picking device and method proposed by the present invention;

[0037] Fig.14 A device and method for picking fresh yellow bud tea leaves proposed by the present invention Fig.13 Enlarged view of point F.

[0038] In the figure: 1. Electric housing; 1.1. Battery; 1.2. Hand grip; 1.3. Switch button; 2. Connecting rod; 3. Frame; 4. Storage curved plate; 5. Lifting component; 5.1. Combing component; 5.1.1. Combing plate; 5.1.2. Combing mounting plate; 5.2. Lifting induction component; 5.2.1. Induction tube; 5.2.2. Strain gauge; 5.2.3. Elastic rubber layer; 5.2.4. Mounting groove; 5.3. Power supply component; 5.3.1. Slide cylinder; 5.3.2. Rotating cylinder; 5.3.3. Closed bearing; 5.3.4. Electric slip ring; 5.3.5. Electric slide seat; 5.3.6. Tightening spring; 5.3.7. Wire collection tube; 5.3.8. Wire collection box; 5.3.9. Tightening slide groove; 5.3.10. First wiring hole; 5.3.11. Second wiring hole Wire hole; 5.4, side shift assembly; 5.4.1, filling rod; 5.4.2, side shift plate; 5.4.3, slide plate; 5.4.4, travel guide rod; 5.4.5, travel spring; 5.4.6, side shift slide; 5.4.7, spring hole; 5.5, power supply assembly; 5.5.1, power motor; 5.5.2, first bevel gear group; 5.5.3, telescopic shaft; 5.5.4, second bevel gear group; 5.5.5, transmission rod; 5.5.6, closing box; 5.6, shearing assembly; 5.6.1, fixed sleeve; 5.6.2, electric telescopic push rod; 5.6.3, first shearing plate; 5.6.4, scissors teeth; 5.6.5, first scissors; 5.6.6, support plate; 5.6.7, second shearing plate; 5.6.8, second scissors; 5.6.9, transmission gear. DETAILED DESCRIPTION

[0039] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0040] Please refer to Figures 1 to 14 The present invention provides a device and method for picking fresh yellow bud tea leaves, comprising an electric housing 1, a connecting rod 2, a frame 3, a storage curved plate 4 and a picking component 5, wherein one end of the connecting rod 2 is provided at the bottom of the electric housing 1, the other end of the connecting rod 2 is mounted on the mounting frame 3, the storage curved plate 4 is fixedly mounted on the mounting frame 3, the picking component 5 is mounted in the frame 3, a battery 1.1 is provided inside the electric housing 1, the battery 1.1 provides power for the picking component 5, a hand grip 1.2 is fixedly provided at one end of the electric housing 1 facing away from the battery 1.1, and a switch button 1.3 is provided on the side of the hand grip 1.2 facing the connecting rod 2.

[0041] Furthermore, the yellow bud tea leaves on the tea tree are sheared by the lifting and picking component 5 , and the sheared yellow bud tea leaves fall onto the storage curved plate 4 and are collected by the storage curved plate 4 .

[0042] Please refer to Figure 3 More specifically, the lifting component 5 includes a combing component 5.1, a lifting induction component 5.2, a power supply component 5.3, a side shift component 5.4 and a power supply component 5.5, wherein the combing component 5.1 is fixedly mounted on the side shift component 5.4, both ends of the lifting induction component 5.2 are rotatably mounted on the power supply component 5.3, one end of the lifting induction component 5.2 opposite to the power supply component 5.3 is slidably mounted on the side shift component 5.4, the side shift component 5.4 is fixedly mounted in the frame 3, and the power supply component 5.5 is mounted on the side shift component 5.4.

[0043] Furthermore, the yellow bud tea leaves on the tea tree are combed by the combing component 5.1 so that the yellow bud tea leaves enter between the two groups of lifting and picking sensing components 5.2, and the yellow bud tea leaves pass through the two groups of lifting and picking sensing components 5.2. The tea leaves on the top of the tea tree are sensed by the lifting and picking sensing components 5.2. The tea leaves can be divided into old tea leaves and yellow bud tea leaves. The lifting and picking sensing components 5.2 sense the data values ​​of the leaf thickness of the old tea leaves and the thickness of the tea knots below the old tea leaves. The lifting and picking sensing components 5.2 sense the data values ​​of the thickness of the young leaves of the yellow bud tea leaves and the thickness of the tea knots below the young leaves. Compared with the thickness of the young leaves of the yellow bud tea leaves and the thickness of the tea knots below the young leaves, the thickness of the young leaves of the yellow bud tea leaves and the thickness of the tea knots below the young leaves are relatively small. The lifting and picking sensing components 5.2 detect that the thickness of the young leaves of the yellow bud tea leaves and the thickness of the tea knots below the young leaves are within the range of lifting and picking, and the yellow bud tea leaves are sheared below the tea knots.

[0044] When the yellow bud tea leaves pass through the lifting and picking induction component 5.2, the lifting and picking induction component 5.2 slides on the side shift component 5.4 accordingly, the power supply component 5.5 drives the lifting and picking induction component 5.2 to rotate, and the power supply component 5.3 provides power and feedback signals for the lifting and picking induction component 5.2.

[0045] The combing assembly 5.1 comprises a combing plate 5.1.1 and a combing mounting plate 5.1.2, wherein the combing plate 5.1.1 is fixedly mounted on one end of the combing mounting plate 5.1.2, and the other end of the combing mounting plate 5.1.2 is fixedly mounted on the side shift assembly 5.4.

[0046] The combing component 5.1 introduces the tea leaves at the top of the tea tree into between the two groups of extraction induction components 5.2 through the combing plate 5.1.1.

[0047] Please refer to Figure 6 and Figure 7 The extraction sensing component 5.2 includes a sensing tube 5.2.1, a strain gauge 5.2.2 and an elastic rubber layer 5.2.3, wherein the strain gauge 5.2.2 is mounted on the sensing tube 5.2.1, a plurality of strain gauges 5.2.2 are provided, so as to detect the thickness of tea leaves and the thickness of tea knots below the tea leaves, the elastic rubber layer 5.2.3 is mounted on the strain gauge 5.2.2, and an installation groove 5.2.4 is provided on the outer surface of the sensing tube 5.2.1.

[0048] The tea leaves on the top of the tea tree are introduced between two sets of extraction sensing components 5.2. The sensing tube 5.2.1 rotates, driving the strain gauge 5.2.2 and the elastic rubber layer 5.2.3 to rotate, so as to facilitate the passage of the tea leaves. The thickness of the tea leaves and the thickness of the tea knots below the tea leaves are sensed by the strain gauge 5.2.2. The strain gauge 5.2.2 is squeezed by the thickness, and the data value on the strain gauge 5.2.2 changes. The specific position of the tea knots below the tea leaves is detected by the change in the data value on the strain gauge 5.2.2.

[0049] The thickness of tea leaves is reflected in the data value of strain gauge 5.2.2, and the thickness of tea knots below the tea leaves is reflected in the data value of strain gauge 5.2.2. If the data value is within the set range, it is yellow bud tea. Open the corresponding shear component and take the yellow bud tea.

[0050] The thickness of tea leaves is reflected in the data value of strain gauge 5.2.2, and the thickness of tea knots below the tea leaves is reflected in the data value of strain gauge 5.2.2. The tea leaves outside the set range are old tea leaves, and shearing is not turned on. The old tea leaves pass between the two sets of extraction sensing components 5.2.

[0051] Please refer to Figures 8 to 10The power supply assembly 5.3 includes a slide 5.3.1, a rotating drum 5.3.2, a closed bearing 5.3.3, an electric slip ring 5.3.4, an electric slide seat 5.3.5, a tightening spring 5.3.6, a collection tube 5.3.7 and a collection box 5.3.8. The outer ring of the closed bearing 5.3.3 is fixedly installed in the slide 5.3.1, the slide 5.3.1 is fixedly connected to the induction tube 5.2.1, and the rotating drum 5.3.2 is connected to the closed bearing through the closed bearing. 5.3.3 rotates on the slide 5.3.1, the rotating cylinder 5.3.2 is fixedly installed outside in the inner ring of the closed bearing 5.3.3, the rotating cylinder 5.3.2 is rotatably installed in the slide 5.3.1, the electric slip ring 5.3.4 is sleeved on the rotating cylinder 5.3.2, the number of electric slip rings 5.3.4 is the same as the number of strain gauges 5.2.2, the groove end of the electric slide seat 5.3.5 is slidably installed on the electric slip ring 5.3.4, the electric slide seat 5.3. 5 is convenient for energizing the electric slip ring 5.3.4. The tension spring 5.3.6 is fixedly mounted on the end of the electric slide seat 5.3.5 facing away from the electric slip ring 5.3.4. One end of the wire collection tube 5.3.7 is mounted on the rotating drum 5.3.2. The other end of the wire collection tube 5.3.7 is mounted on the wire collection box 5.3.8. The wire collection box 5.3.8 is fixedly mounted in the mounting groove 5.2.4. The wire collection tube 5.3.7 and the wire collection box 5.3.8 are used to place the wires. The slide drum 5. A tightening groove 5.3.9 is provided on the inner surface of the rotating drum 5.3.1, a first wiring hole 5.3.10 is provided on the outer surface of the sliding cylinder 5.3.1, the tightening groove 5.3.9 is connected with the first wiring hole 5.3.10, the electric sliding seat 5.3.5 and the tightening spring 5.3.6 are installed in the tightening groove 5.3.9, and a second wiring hole 5.3.11 is provided on the inner surface of the rotating drum 5.3.2, and the second wiring hole 5.3.11 is opposite to the electric slip ring 5.3.4.

[0052] The rotating drum 5.3.2 rotates on the sliding drum 5.3.1 through the closed bearing 5.3.3, and the sliding drum 5.3.1 remains stationary. The rotating drum 5.3.2 drives the electric slip ring 5.3.4 to rotate. The electric slip ring 5.3.4 maintains a sliding connection with the electric slide seat 5.3.5. The collection tube 5.3.7 and the collection box 5.3.8 are used to install electric wires to provide power for the strain gauge 5.2.2. The thickness of the tea leaves and the thickness of the tea knots below the tea leaves are sensed by the strain gauge 5.2.2. The position of the yellow bud tea leaves is determined by the data value fed back by the strain gauge 5.2.2.

[0053] Please refer to Fig.11 and Fig.12The side shift assembly 5.4 includes a filling rod 5.4.1, a side shift plate 5.4.2, a slide plate 5.4.3, a travel guide rod 5.4.4 and a travel spring 5.4.5, wherein the filling rod 5.4.1 is inserted into the slide tube 5.3.1, the filling rod 5.4.1 is slidably mounted on the bottom of the side shift plate 5.4.2, the bottom of the slide plate 5.4.3 is fixedly mounted on the top of the filling rod 5.4.1, the slide plate 5.4.3 is slidably mounted on the side shift plate 5.4.2, and the slide plate 5.4.3 is fixedly mounted on one end of the travel guide rod 5.4.4, the other end of the travel guide rod 5.4.4 is fixedly mounted on the travel spring 5.4.5, a side shift groove 5.4.6 is provided at the bottom of the side shift plate 5.4.2, a spring hole 5.4.7 is provided at the bottom of the side shift plate 5.4.2, the slide plate 5.4.3 is slidably mounted in the side shift groove 5.4.6, and the travel guide rod 5.4.4 and the travel spring 5.4.5 are installed in the spring hole 5.4.7.

[0054] The tea leaves pass through between the two groups of lifting and picking sensor components 5.2. Both the tea leaves and tea knots have thickness. The tea leaves and tea knots pass between the two groups of lifting and picking sensor components 5.2. The two groups of lifting and picking sensor components 5.2 slide back to back to facilitate the passage of the tea leaves and tea knots. The lifting and picking sensor components 5.2 drive the slide cylinder 5.3.1 and the rotating cylinder 5.3.2 to move. The slide cylinder 5.3.1 drives the filling rod 5.4.1, the slide plate 5.4.3 and the travel guide rod 5.4.4 to move. The travel spring 5.4.5 is compressed, and the filling rod 5.4.1, the slide plate 5.4.3 and the travel guide rod 5.4.4 slide on the side shift plate 5.4.2. After the tea leaves and tea knots pass through, the travel spring 5.4.5 drives the filling rod 5.4.1, the slide plate 5.4.3 and the travel guide rod 5.4.4 to reset.

[0055] Please refer to Fig.13 and Fig.14 The power supply assembly 5.5 includes a power motor 5.5.1, a first bevel gear group 5.5.2, a telescopic rotating shaft 5.5.3, a second bevel gear group 5.5.4, a transmission rod 5.5.5 and a closing box 5.5.6, wherein the power motor 5.5.1 is fixedly mounted on the side shift plate 5.4.2, the input bevel gear of the first bevel gear group 5.5.2 is fixedly mounted on the rotating shaft end of the power motor 5.5.1, one end of the telescopic rotating shaft 5.5.3 is fixedly mounted on the output end of the first bevel gear group 5.5.2, the other end of the telescopic rotating shaft 5.5.3 is fixedly mounted on the bevel gear at the input end of the second bevel gear group 5.5.4, one end of the transmission rod 5.5.5 is fixedly mounted on the bevel gear at the output end of the second bevel gear group 5.5.4, the other end of the transmission rod 5.5.5 is fixedly mounted on the rotating drum 5.3.2, and the open end of the closing box 5.5.6 is fixedly mounted on the side shift plate 5.4.2.

[0056] The power motor 5.5.1 is turned on, and the rotating shaft of the power motor 5.5.1 drives the first bevel gear group 5.5.2 to rotate, and the first bevel gear group 5.5.2 drives the telescopic rotating shaft 5.5.3 to rotate. The telescopic rotating shaft 5.5.3 is telescopic to facilitate the displacement of the lifting sensing component 5.2. The rotation of the telescopic rotating shaft 5.5.3 drives the second bevel gear group 5.5.4, and the second bevel gear group 5.5.4 drives the transmission rod 5.5.5. The transmission rod 5.5.5 drives the lifting sensing component 5.2 to rotate, and the lifting sensing component 5.2 is displaced, and the transmission rod 5.5.5 is also displaced. On the side displacement plate 5.4.2 at the transmission rod 5.5.5, a groove for the displacement of the transmission rod 5.5.5 is provided.

[0057] The lifting and picking component 5 also includes a shearing and picking component 5.6, which includes a fixed sleeve 5.6.1, an electric telescopic push rod 5.6.2, a first shearing plate 5.6.3, scissor teeth 5.6.4, a first scissors 5.6.5, a support plate 5.6.6, a scissor slide 5.6.7, a second shearing plate 5.6.7, a second scissors 5.6.8, a scissor slider 5.6.10 and a transmission gear 5.6.9, wherein the fixed sleeve 5.6.1 is fixedly mounted on the side shift plate 5.4.2, the electric telescopic push rod 5.6.2 is fixedly mounted in the fixed sleeve 5.6.1, the end of the first shearing plate 5.6.3 is fixedly mounted on the telescopic end of the electric telescopic push rod 5.6.2, and the tooth root of the scissor teeth 5.6.4 is fixedly mounted on the first shearing plate 5. 6.3, the end of the first scissors 5.6.5 is fixedly mounted on the first shearing plate 5.6.3, one end of the support plate 5.6.6 close to the side shift plate 5.4.2 is fixedly mounted on the side shift plate 5.4.2, the scissors slide groove 5.6.7 is opened on the top of the support plate 5.6.6, the second shearing plate 5.6.7 is slidably mounted on the top of the support plate 5.6.6, the second scissors 5.6.8 is fixedly mounted on the second shearing plate 5.6.7, the scissors slider 5.6.10 is fixedly mounted on the bottom of the second shearing plate 5.6.7, the scissors slider 5.6.10 and the scissors slide groove 5.6.7 are in sliding cooperation, the rotating shaft of the transmission gear 5.6.9 is rotatably mounted on the second shearing plate 5.6.7, and the transmission gear 5.6.9 is meshed with the scissors teeth 5.6.4.

[0058] The thickness of the tender leaves of the yellow bud tea leaves and the thickness of the tea knots below the tender leaves detected by the strain gauge 5.2.2 are sheared at the position below the tea knots, the tea knots of the yellow bud tea leaves and the corresponding shearing components 5.6 are opened, the electric telescopic push rod 5.6.2 is started, the electric telescopic push rod 5.6.2 drives the first shearing plate 5.6.3, the scissors teeth 5.6.4 and the first scissors 5.6.5 to move, the scissors teeth 5.6.4 are meshed with the transmission gear 5.6.9, the scissors teeth 5.6.4 are displaced to drive the transmission gear 5.6.9, the transmission gear 5.6.9 rotates on the support plate 5.6.6, the gear of the transmission gear 5.6.9 in the support plate 5.6.6 drives the second scissors 5.6.8 to move, the first scissors 5.6.5 and the second scissors 5.6.8 are displaced in opposite directions to cut the yellow bud tea leaves.

[0059] The extraction method is divided into two parts, the induction part and the shearing part, as follows:

[0060] In the sensing part, the yellow bud tea leaves are divided into two groups of lifting and picking sensing components 5.2 by the combing plate 5.1.1. The two groups of lifting and picking sensing components 5.2 rotate, and the yellow bud tea leaves pass through the two groups of lifting and picking sensing components 5.2. When the yellow bud tea leaves pass through the two groups of lifting and picking sensing components 5.2, the yellow bud tea leaves are squeezed onto the strain gauge 5.2.2 on the lifting and picking sensing component 5.2, and the data value of the corresponding position of the strain gauge 5.2.2 changes, and the corresponding shearing part is sheared.

[0061] Yellow bud tea leaves are tender tea leaves. Strain gauge 5.2.2 is squeezed by the yellow bud tea leaves. The thickness of the yellow bud tea leaves and the tea knots give different data changes to strain gauge 5.2.2. The cutting part cuts the position below the tea knot to take the yellow bud tea leaves.

[0062] In the shearing part, the strain gauge 5.2.2 is used to detect the change of the tea knot data of the yellow bud tea leaves, and shearing is performed below the tea knot of the yellow bud tea leaves.

[0063] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for picking fresh yellow bud tea leaves, characterized in that: It comprises an electric housing (1), a connecting rod (2), a frame (3), a storage curved plate (4) and a lifting component (5), wherein one end of the connecting rod (2) is provided at the bottom of the electric housing (1), the other end of the connecting rod (2) is mounted on the frame (3), the storage curved plate (4) is fixedly mounted on the frame (3), and the lifting component (5) is mounted inside the frame (3); The lifting component (5) comprises a combing component (5.1), a lifting sensor component (5.2), a power supply component (5.3), a side shift component (5.4) and a power supply component (5.5), wherein the combing component (5.1) is fixedly mounted on the side shift component (5.4), both ends of the lifting sensor component (5.2) are rotatably mounted on the power supply component (5.3), one end of the power supply component (5.3) opposite to the lifting sensor component (5.2) is slidably mounted on the side shift component (5.4), the side shift component (5.4) is fixedly mounted in the frame (3), and the power supply component (5.5) is mounted on the side shift component (5.4); The combing assembly (5.1) comprises a combing plate (5.1.1) and a combing mounting plate (5.1.2), wherein the combing plate (5.1.1) is fixedly mounted on one end of the combing mounting plate (5.1.2), and the other end of the combing mounting plate (5.1.2) is fixedly mounted on the side shift assembly (5.4); The extraction sensing component (5.2) comprises a sensing tube (5.2.1), a strain gauge (5.2.2) and an elastic rubber layer (5.2.3), wherein the strain gauge (5.2.2) is sleeved on the sensing tube (5.2.1), the elastic rubber layer (5.2.3) is sleeved on the strain gauge (5.2.2), and a mounting groove (5.2.4) is provided on the outer surface of the sensing tube (5.2.1); The power supply assembly (5.3) comprises a slide cylinder (5.3.1), a rotating cylinder (5.3.2), a closed bearing (5.3.3), an electric slip ring (5.3.4), an electric slide seat (5.3.5), a tightening spring (5.3.6), a line collection tube (5.3.7) and a line collection box (5.3.8), wherein the outer ring of the closed bearing (5.3.3) is fixedly installed in the slide cylinder (5.3.1), and the rotating cylinder (5 .3.2) is fixedly installed outside in the inner ring of the closed bearing (5.3.3), the rotating cylinder (5.3.2) is rotatably installed in the sliding cylinder (5.3.1), the electric slip ring (5.3.4) is sleeved on the rotating cylinder (5.3.2), the groove end of the electric sliding seat (5.3.5) is slidably installed on the electric slip ring (5.3.4), and the tension spring (5.3.6) is fixedly installed on the electric sliding seat (5.3.5) with its back facing the electric slip ring (5.3.4), one end of the collection tube (5.3.7) is installed on the rotating drum (5.3.2), the other end of the collection tube (5.3.7) is installed on the collection box (5.3.8), the collection box (5.3.8) is fixedly installed in the installation groove (5.2.4), the inner surface of the slide cylinder (5.3.1) is provided with a tightening slide groove (5.3.9), and the outer surface of the slide cylinder (5.3.1) is provided with a A first wiring hole (5.3.10) is provided, the tightening slide groove (5.3.9) is connected to the first wiring hole (5.3.10), the electric slide seat (5.3.5) and the tightening spring (5.3.6) are installed in the tightening slide groove (5.3.9), and a second wiring hole (5.3.11) is opened on the inner surface of the rotating cylinder (5.3.2), and the second wiring hole (5.3.11) is directly opposite to the electric slip ring (5.3.4); The side shift assembly (5.4) comprises a filling rod (5.4.1), a side shift plate (5.4.2), a slide plate (5.4.3), and a travel spring (5.4.5), wherein the filling rod (5.4.1) is inserted into the slide tube (5.3.1), the filling rod (5.4.1) is slidably mounted on the bottom of the side shift plate (5.4.2), the bottom of the slide plate (5.4.3) is fixedly mounted on the top of the filling rod (5.4.1), the slide plate (5.4.3) is slidably mounted on the side shift plate (5.4.2), and the slide plate (5.4 .3) is fixedly mounted on one end of the travel guide rod (5.4.4), the other end of the travel guide rod (5.4.4) is fixedly mounted on the travel spring (5.4.5), a side shift groove (5.4.6) is provided at the bottom of the side shift plate (5.4.2), a spring hole (5.4.7) is provided at the bottom of the side shift plate (5.4.2), the slide plate (5.4.3) is slidably mounted in the side shift groove (5.4.6), and the travel guide rod (5.4.4) and the travel spring (5.4.5) are mounted in the spring hole (5.4.7).

2. The device for extracting fresh yellow bud tea leaves according to claim 1, characterized in that: A storage battery (1.1) is arranged inside the electric housing (1), a handle (1.2) is fixedly arranged at one end of the electric housing (1) facing away from the storage battery (1.1), and a switch button (1.3) is arranged on the side of the handle (1.2) facing the connecting rod (2).

3. The device for extracting fresh yellow bud tea leaves according to claim 1, characterized in that: The power supply assembly (5.5) comprises a power motor (5.5.1), a first bevel gear set (5.5.2), a telescopic rotating shaft (5.5.3), a second bevel gear set (5.5.4), a transmission rod (5.5.5) and a closing box (5.5.6), wherein the power motor (5.5.1) is fixedly mounted on the side shift plate (5.4.2), the input bevel gear of the first bevel gear set (5.5.2) is fixedly mounted on the rotating shaft end of the power motor (5.5.1), and the telescopic rotating shaft (5.5.3) One end of the telescopic shaft (5.5.3) is fixedly mounted on the output end of the first bevel gear group (5.5.2), the other end of the telescopic shaft (5.5.3) is fixedly mounted on the bevel gear at the input end of the second bevel gear group (5.5.4), one end of the transmission rod (5.5.5) is fixedly mounted on the bevel gear at the output end of the second bevel gear group (5.5.4), the other end of the transmission rod (5.5.5) is fixedly mounted on the rotating drum (5.3.2), and the open end of the closing box (5.5.6) is fixedly mounted on the side shift plate (5.4.2).

4. The device for extracting fresh yellow bud tea leaves according to claim 1, characterized in that: The lifting and picking component (5) further comprises a shearing and picking assembly (5.6), wherein the shearing and picking assembly (5.6) comprises a fixed sleeve (5.6.1), an electric telescopic push rod (5.6.2), a first shearing plate (5.6.3), scissor teeth (5.6.4), a first scissors (5.6.5), a support plate (5.6.6), a second shearing plate (5.6.7), a second scissors (5.6.8) and a transmission gear (5.6.9), wherein the fixed sleeve (5.6.1) is fixedly mounted on the side shift plate (5.4.2), the electric telescopic push rod (5.6.2) is fixedly mounted in the fixed sleeve (5.6.1), and the end of the first shearing plate (5.6.3) is fixedly mounted on the electric telescopic push rod (5.6.2). ), the tooth roots of the scissors teeth (5.6.4) are fixedly mounted on the first shearing plate (5.6.3), the ends of the first scissors (5.6.5) are fixedly mounted on the first shearing plate (5.6.3), one end of the support plate (5.6.6) close to the side shift plate (5.4.2) is fixedly mounted on the side shift plate (5.4.2), the second shearing plate (5.6.7) is slidably mounted on the top of the support plate (5.6.6), the second scissors (5.6.8) are fixedly mounted on the second shearing plate (5.6.7), the rotating shaft of the transmission gear (5.6.9) is rotatably mounted on the second shearing plate (5.6.7), and the transmission gear (5.6.9) is meshed with the scissors teeth (5.6.4).

5. The device for extracting fresh yellow bud tea leaves according to claim 1, characterized in that: The method for picking fresh yellow bud tea leaves using the picking device is divided into two parts, namely, a sensing part and a cutting part, as follows: In the sensing part, the yellow bud tea leaves are divided between two groups of lifting and picking sensing components (5.2) by a combing plate (5.1.1). The two groups of lifting and picking sensing components (5.2) rotate, and the yellow bud tea leaves pass through the two groups of lifting and picking sensing components (5.2). When the yellow bud tea leaves pass through the two groups of lifting and picking sensing components (5.2), the yellow bud tea leaves are pressed against the strain gauge (5.2.2) on the lifting and picking sensing component (5.2), and the data value of the corresponding position of the strain gauge (5.2.2) changes, so that the corresponding shearing part is sheared; Yellow bud tea leaves are tender tea leaves. The strain gauge (5.2.2) is squeezed by the yellow bud tea leaves. The thickness of the yellow bud tea leaves and the tea knots give different data changes to the strain gauge (5.2.2). The cutting part cuts the position below the tea knot to take the yellow bud tea leaves. In the shearing part, the strain gauge (5.2.2) is used to detect the change in the tea knot data of the yellow bud tea leaves, and shearing is performed below the tea knot of the yellow bud tea leaves.

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