Tea leaf sample collecting device

By designing a tea green sample collection device, automatic collection is achieved using the collection ball and cutting assembly, and the sample is clean and dry through the limit assembly and fan heating pipe, solving the problems of manual picking and sample damage, and achieving efficient and non-destructive tea green sample collection.

CN119984899APending Publication Date: 2025-05-13武夷学院
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Patent Information

Application Number
CN202510131729.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

During the collection of existing tea green samples, manual picking is laborious and can easily lead to sample damage, affecting the collection efficiency and quality.

Method used

A tea green sample collection device is designed, including a collection ball, a cutting assembly, an air supply assembly and a push assembly. Through the surround of the collection ball and the cutting assembly, automatic collection without hand contact is achieved, and through the coordination of the limit assembly and the fan heating pipe, the tea green sample is ensured to be clean and dry.

Benefits of technology

It realizes efficient and non-destructive tea green sample collection, avoids extrusion damage caused by manual picking, improves collection accuracy and efficiency, and ensures the cleanliness and dryness of the samples. It is suitable for large-scale collection in multiple areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of tea leaf collection, and discloses a tea leaf sample collecting device which comprises a collecting ball and an assembling component, cutting components are symmetrically arranged in the collecting ball in a sleeved mode, the cutting components are rotationally connected in the collecting ball in a sleeved mode, and limiting components are symmetrically arranged in the collecting ball. A pushing assembly is fixedly arranged on the outer side face of the collecting ball. By utilizing the collecting ball, the cutting assembly, the air supply assembly and the pushing assembly, surrounding and cutting of sample tea leaves are achieved, the tea leaves are directly reserved in the collecting ball after being cut off, hand contact is not needed in the whole collecting process, the collecting precision is guaranteed, the tea leaves are prevented from being squeezed, the automatic collecting efficiency is high, the effect is good, and through rotation and inversion after collecting, the collecting efficiency is high. The tea leaves are rapidly transferred from the collection balls, lossless transfer and storage are achieved, the comprehensive collection effect is good, and the device has the remarkable advantages of being high in efficiency and good in quality for sample tea leaves with a large collection amount in multiple areas.
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Description

Technical Field

[0001] The invention belongs to the technical field of green tea collection, and in particular relates to a green tea sample collection device. Background Art

[0002] The green tea sample collection device is a tool or equipment used to collect fresh tea leaves (i.e. green tea). It is usually used in the tea planting and production process to analyze and test the quality of tea. Its function is to collect green tea samples in a scientific and standardized way, and provide accurate and repeatable samples for subsequent quality evaluation, processing optimization and experimental analysis.

[0003] In the prior art, during the collection of green tea samples, since a certain amount of sample collection is required to meet the subsequent detection and processing after sampling, and a particularly large number of samples are not required, large-scale mechanical automation equipment cannot be used effectively, and manual picking is often used. However, the manual picking process also requires picking sample green tea from each area, which is relatively laborious, and manual picking requires special attention, especially for sample green tea. On the one hand, the structural integrity of the tea leaves needs to be ensured, and on the other hand, the storage stability of the sample green tea after picking needs to be ensured. Manual picking is affected by human factors, and the actual picking force is not easy to control. It is easy for the hands to squeeze and contact the sample green tea, causing the sample green tea to be squeezed and damaged, affecting the subsequent inspection operation. It actually has the problems of low efficiency and poor quality, which greatly affects the collection effect of multi-area sample green tea, and the collection effect of green tea samples is not good. Summary of the invention

[0004] The object of the present invention is to provide a green tea sample collection device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a green tea sample collection device, comprising a collection ball and an assembly component, the interior of the collection ball is symmetrically sleeved with a cutting component, the cutting component is rotatably sleeved in the interior of the collection ball, the interior of the collection ball is symmetrically provided with a limit component, the outer side of the collection ball is fixedly provided with a pushing component, the pushing component corresponds to the cutting component one by one, the pushing component is meshingly connected with the cutting component, one of the pushing components is located above the corresponding cutting component, and the other pushing component is located below the corresponding cutting component, an air supply component is fixedly provided on the outer side of the collection ball, the air outlet end of the air supply component is connected with the pushing component, a positioning sleeve component is fixedly sleeved in the middle of the outer side of the assembly component, the collection ball is movably sleeved in the positioning sleeve component, the interior of the assembly component is sleeved with a sample collection component, and the top and bottom of the collection ball are respectively provided with a top opening and a bottom opening.

[0006] Preferably, the cutting assembly includes a rotating shaft, an arc blade, a curved arm, a fixed tube, a bearing and a gear, the fixed tube is fixedly sleeved on the side of the collection ball, the bearing is sleeved on the outer surface of the rotating shaft, the rotating shaft is installed in the fixed tube through the bearing, the arc blade is movably sleeved inside the collection ball, one end of the curved arm is fixed to the inner end of the rotating shaft, and the other end is fixedly connected to the arc blade.

[0007] Preferably, the limiting assembly includes a baffle and a mounting post, one end of the mounting post is fixed to the inner wall of the collection ball, and the other end is fixedly connected to the baffle, and the two groups of the limiting assemblies are located between the two arc blades.

[0008] Preferably, the pushing assembly includes a sleeve, a push rod, a tooth plate and a spring. The side of the sleeve is fixedly connected with a cross plate, and the sleeve is fixed to the side of the collection ball through the cross plate. One end of the push rod is movably sleeved in the sleeve, and the other end is fixedly connected to the tooth plate. One end of the spring is fixed in the sleeve, and the other end is fixedly connected to the push rod. The tooth plate is meshingly connected to the gear. The two groups of pushing assemblies drive the two groups of cutting assemblies to move synchronously.

[0009] Preferably, the air supply assembly includes an air pump, a connecting pipe and an intermediate pipe, the intermediate pipe is fixedly connected between the two groups of pushing assemblies and is conductive with the two groups of pushing assemblies, the air pump is fixedly mounted on the side of the collection ball, and the intermediate pipe is fixedly connected between the air pump and the connecting pipe.

[0010] Preferably, the assembly component includes an assembly cylinder, an adapter ring groove, a middle opening and a damping pad, the adapter ring groove is opened on the outer surface of the assembly cylinder, the middle opening is opened at the top of the assembly cylinder and is connected to the adapter ring groove, the damping pad is fixedly connected to the bottom of the inner cavity of the assembly cylinder, and the inner surface of the adapter ring groove is adapted to the top of the collection ball.

[0011] Preferably, the positioning sleeve assembly is fixedly sleeved in the adapter ring groove, and the positioning sleeve assembly includes a mounting plate and an annular rod, the mounting plate is fixedly connected to the inside of the adapter ring groove, the annular rod is fixedly sleeved on the mounting plate, and the annular rod movably passes through the top of the collection ball.

[0012] Preferably, the sample collection assembly includes a collection tube, a top groove, a partition plate, a notch groove and a pull rod, the collection tube is movably sleeved inside the assembly tube, a slot is provided at the bottom of the collection tube, the damping pad is movably sleeved in the slot, the top groove is provided at the top of the collection tube, the partition plates are fixed in an array at equal intervals inside the collection tube, the notch groove is provided at the top of the collection tube, and the pull rods are symmetrically distributed at both ends of the collection tube and are fixed on the outer partition plate.

[0013] Preferably, a cleaning part is fixedly provided at the bottom of the two groups of the limiting assemblies, the number of the cleaning parts is two, and they correspond one to one with the arc blades and are located above the arc blades. The cleaning part includes an arc cleaning pad and a connecting block, one end of the connecting block is fixed on the arc cleaning pad, and the other end is fixedly connected to the limiting assembly.

[0014] Preferably, the limiting assembly also includes an internal cavity, a heating tube, a fan, a suction hole and an inclined hole, the internal cavity is opened at one end of the mounting column, the suction hole is opened at the other end of the mounting column and passes through the collecting ball, the fan and the heating tube are both arranged in the internal cavity, and the inclined hole is opened on the front side of the baffle and is connected to the internal cavity.

[0015] The beneficial effects of the present invention are as follows:

[0016] (1) The present invention utilizes a collecting ball, a cutting assembly, an air supply assembly, and a pushing assembly to achieve the encirclement and cutting of sample green tea, and directly retains the green tea in the collecting ball after cutting. No hand contact is required during the entire collecting process, thereby ensuring the collection accuracy and avoiding squeezing of the green tea. The automatic collection has high efficiency and good effect. After collection, the green tea can be quickly transferred out of the collecting ball by rotating and inverting, achieving lossless transfer and storage. The comprehensive collection effect is good, and it has the significant advantages of high efficiency and good quality for collecting a large amount of sample green tea in multiple areas.

[0017] (2) The present invention utilizes the sample collection component in the assembly component. When performing differentiated collection of a large number of samples in multiple areas, the sample collection component can be pushed and moved along the assembly component without the need for external power equipment. The collected green tea can be quickly transferred, and when the sample collection component is moved laterally to adjust and change different storage areas, classified storage can be achieved. Different samples in different areas can be separated and stored, which further improves the efficiency of subsequent sample detection and processing, and has a good use effect.

[0018] (3) The present invention utilizes the limiting component in the collection ball. In the actual collection process, the fan and heating tube in the limiting component, as well as the inclined holes on the baffle, are used to surround the green tea leaves with stains or water droplets on the surface of the green tea leaves, thereby forming a limited space. The collecting ball is then used to blow and clean the target green tea leaves, and the liquid droplets are dispersed and dried to ensure that the green tea leaves are clean and dry, thereby improving the subsequent detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a cross-sectional schematic diagram of the present invention;

[0021] Figure 3This is a schematic diagram of the installation of the collection ball and the air supply assembly of the present invention;

[0022] Figure 4 It is a schematic diagram of the engagement of the cutting assembly and the pushing assembly of the present invention;

[0023] Figure 5 is a cross-sectional schematic diagram of the collector ball and cutting assembly of the present invention;

[0024] Figure 6 A cross-sectional view of a collection ball of the present invention;

[0025] Figure 7 A schematic diagram of a driving assembly of the present invention;

[0026] Figure 8 It is a schematic diagram of the connection between the assembly component and the positioning sleeve component of the present invention;

[0027] Fig. 9 A schematic diagram of the assembly components of the present invention;

[0028] Fig.10 is a schematic diagram of a sample collection assembly of the present invention;

[0029] Fig.11 Schematic diagram of the connection between the limit assembly and the cleaning part of the present invention

[0030] Fig.12 It is a cross-sectional schematic diagram of the limiting assembly of the present invention.

[0031] In the figure: 1. Collection ball; 2. Cutting assembly; 21. Rotating shaft; 22. Arc blade; 23. Angled arm; 24. Fixed tube; 25. Bearing; 26. Gear; 3. Limiting assembly; 31. Baffle; 32. Mounting column; 33. Internal cavity; 34. Heating tube; 35. Fan; 36. Suction hole; 37. Oblique hole; 4. Top opening; 5. Bottom opening; 6. Push assembly; 61. Sleeve; 62. Push rod; 63. Tooth plate; 64. Spring 1; 7. Air supply assembly; 71, air pump; 72, connecting pipe; 73, middle pipe; 8, assembly assembly; 81, assembly cylinder; 82, adapter ring groove; 83, middle port; 84, damping pad; 9, sample collection assembly; 91, collection cylinder; 92, top groove; 93, partition plate; 94, notch groove; 95, pull rod; 10, positioning sleeve assembly; 101, mounting plate; 102, annular rod; 11, cleaning part; 111, arc cleaning pad; 112, connecting block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 12 As shown, an embodiment of the present invention provides a green tea sample collection device, including a collection ball 1 and an assembly component 8, the interior of the collection ball 1 is symmetrically sleeved with a cutting component 2, the cutting component 2 is rotatably sleeved in the interior of the collection ball 1, the interior of the collection ball 1 is symmetrically provided with a limit component 3, the outer side of the collection ball 1 is fixedly provided with a pushing component 6, the pushing component 6 corresponds to the cutting component 2 one by one, the pushing component 6 is meshed and connected with the cutting component 2, one pushing component 6 is located above the corresponding cutting component 2, and the other pushing component 6 is located below the corresponding cutting component 2, an air supply component 7 is fixedly provided on the outer side of the collection ball 1, the air outlet end of the air supply component 7 is connected to the pushing component 6, a positioning sleeve component 10 is fixedly sleeved in the middle of the outer side of the assembly component 8, the collection ball 1 is movably sleeved in the positioning sleeve component 10, a sample collection component 9 is sleeved in the interior of the assembly component 8, and a top opening 4 and a bottom opening 5 are respectively opened on the top and bottom of the collection ball 1.

[0034] Embodiment 1: When collecting samples, a hand-held collection device is used to determine the collection area and the tea leaves to be collected according to the identification of professional pickers. The device is moved to the top of the target sample tea leaves, and the device is downwardly sleeved on the outside of the tea leaves through the bottom opening 5 of the collection ball 1. The air supply component 7 is started, and the air pump 71 is asked to synchronously input the pressurized air into the push components 6 on both sides through the intermediate tube 73 and the connecting tube 72. The internal air pressure of the sleeves 61 in the two groups of push components 6 increases, and the push rod 62 is pushed to move, so that the tooth plate 63 moves, and the spring 64 is stretched. As the tooth plate 63 moves, the meshing gear 26 is driven to rotate, so that the cutting component 2 swings, and the tooth plates 63 arranged on both sides drive the cutting components 2 on both sides to move together in the same direction. As the rotating shaft 21 in the cutting component 2 is fixed in the fixed tube 24 through the bearing, the cutting component 2 moves. Rotate and swing, and make the curved arm 23 drive the arc blade 22 to rotate. As the arc blades 22 on both sides rotate and get closer, the bottom of the green tea is cut off from the tea tree along the top of the bottom opening 5, and the bottom opening 5 is sealed at the same time. Push the collecting ball 1 to rotate upward, and swing upward along the annular rod 102 in the positioning sleeve assembly 10 to a vertical state. The air supply assembly 7 stops, and the green tea flips to the top opening 4 of the collecting ball 1, and falls out through the middle opening 83 in a vertical inverted state, and falls into the sample collecting assembly 9 in the assembly assembly 8, and falls into the interior of the collecting tube 91 through the top groove 92; when it is necessary to treat the green tea samples in different areas differently, push the sample collecting assembly 9 to move in the assembly assembly 8, switch the position of the partition plate 93, and perform differentiated storage of green tea in different areas to complete multi-sample collection.

[0035] Firstly, by utilizing the collecting ball 1, the cutting assembly 2, the air supply assembly 7 and the pushing assembly 6, the sample green tea is surrounded and cut off, and the green tea is directly retained in the collecting ball 1 after cutting. No hand contact is required during the entire collecting process, thereby ensuring the collecting accuracy and avoiding squeezing of the green tea. The automatic collecting efficiency is high and the effect is good. After the collecting, the green tea is quickly transferred out of the collecting ball 1 by rotating and inverting, realizing lossless transfer and storage, and having a good comprehensive collecting effect. For the large amount of sample green tea collected in multiple areas, the collecting ball 1 has the significant advantages of high efficiency and good quality.

[0036] In addition, by utilizing the sample collection component 9 in the assembly component 8, when performing differentiated collection of a large number of samples in multiple areas, by pushing the sample collection component 9 and moving it along the assembly component 8, no external power equipment is required, and the transfer of the collected green tea can be quickly achieved. When the sample collection component 9 is moved laterally to adjust and change different storage areas, classified storage can be achieved, and differentiated samples from different areas can be separated and stored, which further improves the efficiency of subsequent sample detection and processing, and the use effect is good.

[0037] Embodiment 2: During the collection process, as the collection ball 1 is sleeved on the outside of the green tea, the fan 35 and the heating tube 34 in the limiting component 3 are started, the fan 35 inhales external air through the suction hole 36, and blows it downward through the inclined hole 37 after heating. The hot air is blown to the top of the green tea to blow away the dust and water droplets and dry them. After completing the pretreatment, the air supply component 7 is started to cut off the collection.

[0038] Firstly, by utilizing the limiting component 3 in the collecting ball 1, in the actual collecting process, in cooperation with the fan 35 and the heating tube 34 in the limiting component 3, and the inclined hole 37 opened on the baffle 31, for the tea leaves with stains or water droplets attached to some surfaces, the collecting ball 1 is surrounded to form a limited space, and concentrated hot air is blown to fully blow and clean the target tea leaves, and the liquid droplets are dispersed and dried to ensure that the tea leaves are clean and dry, thereby improving the subsequent detection effect.

[0039] Among them, the cutting assembly 2 includes a rotating shaft 21, an arc blade 22, a curved arm 23, a fixed tube 24, a bearing 25 and a gear 26. The fixed tube 24 is fixedly sleeved on the side of the collection ball 1, the bearing 25 is sleeved on the outer surface of the rotating shaft 21, the rotating shaft 21 is installed in the fixed tube 24 through the bearing 25, the arc blade 22 is movably sleeved inside the collection ball 1, one end of the curved arm 23 is fixed to the inner end of the rotating shaft 21, and the other end is fixedly connected to the arc blade 22.

[0040] The cutting assembly 2 adapts to the internal structure of the collecting ball 1 through the arc blade 22, and can complete swing cutting. After cutting, the green tea leaves are retained in the collecting ball 1 to prevent them from falling. The rotating shaft 21 realizes stable rotation through the bearing 25.

[0041] The limiting assembly 3 includes a baffle 31 and a mounting column 32 , one end of the mounting column 32 is fixed to the inner wall of the collection ball 1 , and the other end is fixedly connected to the baffle 31 , and the two sets of limiting assemblies 3 are located between the two arc blades 22 .

[0042] The collecting ball 1 is limited internally by the limiting component 3 to isolate the internal space and restrict the area of ​​the green tea, thereby preventing the green tea from falling on the local mechanism of the cutting component 2 and ensuring that the green tea can be smoothly dropped out when the collecting ball 1 is inverted.

[0043] Among them, the pushing component 6 includes a sleeve 61, a push rod 62, a tooth plate 63 and a spring 64. The side of the sleeve 61 is fixedly connected with a cross plate, and the sleeve 61 is fixed to the side of the collection ball 1 through the cross plate. One end of the push rod 62 is movably sleeved in the sleeve 61, and the other end is fixedly connected to the tooth plate 63. One end of the spring 64 is fixed in the sleeve 61, and the other end is fixedly connected to the push rod 62. The tooth plate 63 is meshed with the gear 26. The two groups of pushing components 6 drive the two groups of cutting components 2 to move synchronously. The air supply component 7 includes an air pump 71, a connecting pipe 72 and an intermediate pipe 73. The intermediate pipe 73 is fixedly connected between the two groups of pushing components 6 and is conductive with the two groups of pushing components 6. The air pump 71 is fixedly installed on the side of the collection ball 1, and the intermediate pipe 73 is fixedly connected between the air pump 71 and the connecting pipe 72.

[0044] The pushing component 6 controls the rotation and swing of the pushing component 6 through the air supply of the air supply component 7, and completes the swing of the cutting component 2, thereby controlling the movement of the cutting component 2. The different positions of the two groups of pushing components 6 ensure that the two groups of cutting components 2 move in unison, thereby completing the cutting operation smoothly.

[0045] Among them, the assembly component 8 includes an assembly cylinder 81, an adapter ring groove 82, a middle opening 83 and a damping pad 84. The adapter ring groove 82 is opened on the outer surface of the assembly cylinder 81, the middle opening 83 is opened at the top of the assembly cylinder 81 and is connected to the adapter ring groove 82, the damping pad 84 is fixedly connected to the bottom of the inner cavity of the assembly cylinder 81, and the inner surface of the adapter ring groove 82 is adapted to the top of the collection ball 1.

[0046] The assembly component 8 is adapted to the rotation and swing of the collecting ball 1, the ring groove 82 is adapted to the spherical surface of the collecting ball 1, and the middle opening 83 realizes the transfer of the green tea.

[0047] Among them, the positioning sleeve assembly 10 is fixedly sleeved in the adapter ring groove 82, and the positioning sleeve assembly 10 includes a mounting plate 101 and an annular rod 102. The mounting plate 101 is fixedly connected to the inside of the adapter ring groove 82, and the annular rod 102 is fixedly sleeved on the mounting plate 101. The annular rod 102 moves through the top of the collection ball 1.

[0048] The positioning sleeve assembly 10 guides the collecting ball 1, ensures that the collecting ball 1 has a stable rotation path, limits the stable upward rotation swing, and completes the inverted discharge.

[0049] Among them, the sample collection component 9 includes a collection tube 91, a top groove 92, a partition plate 93, a notch groove 94 and a pull rod 95. The collection tube 91 is movably sleeved inside the assembly tube 81. A card slot is opened at the bottom of the collection tube 91, and the damping pad 84 is movably sleeved in the card slot. The top groove 92 is opened at the top of the collection tube 91, and the partition plates 93 are fixed in an evenly spaced array inside the collection tube 91. The notch groove 94 is opened at the top of the collection tube 91, and the pull rods 95 are symmetrically distributed at both ends of the collection tube 91 and are all fixed on the outer partition plate 93.

[0050] The sample collection component 9 is matched with the damping sleeve in the assembly component 8. The position of the partition plate 93 can be changed by pushing the sample collection component 9. Independent collection air is formed through adjacent partition plates 93, and switching of different areas is achieved after lateral pushing, thereby realizing the differentiated collection and processing of green tea samples in different areas.

[0051] Among them, a cleaning part 11 is fixedly provided at the bottom of the two groups of limiting components 3. The number of cleaning parts 11 is two, and they correspond one to one with the arc blade 22 and are located above the arc blade 22. The cleaning part 11 includes an arc cleaning pad 111 and a connecting block 112. One end of the connecting block 112 is fixed on the arc cleaning pad 111, and the other end is fixedly connected to the limiting component 3. The limiting component 3 also includes an internal cavity 33, a heating tube 34, a fan 35, a suction hole 36 and an inclined hole 37. The internal cavity 33 is opened at one end of the mounting column 32, the suction hole 36 is opened at the other end of the mounting column 32 and passes through the collection ball 1. The fan 35 and the heating tube 34 are both arranged in the internal cavity 33. The inclined hole 37 is opened on the front side of the baffle 31 and is connected to the internal cavity 33.

[0052] In coordination with the arrangement of the cleaning part 11 in the limiting component 3 and the position of the cleaning part 11, when the arc blade 22 in the cutting component 2 completes the swing cutting and resets, automatic friction cleaning is completed and self-cleaning treatment is completed. In addition, through the coordination of the fan 35, the inclined hole 37 and the heating tube 34 in the limiting component 3, hot air blowing can also be achieved to complete the blowing, cleaning and dehumidification and drying of the green tea in the collection ball 1. The pre-treatment is completed immediately after cutting, thereby improving the subsequent green tea sample collection effect and avoiding deterioration.

[0053] The working principle and use process of the present invention are as follows: when collecting samples, a hand-held collecting device is used to determine the collecting area and the green tea to be collected according to the identification of professional pickers, and the device is moved to the top of the target sample green tea, and the device is sleeved on the outside of the green tea through the bottom opening 5 of the collecting ball 1, and the air supply component 7 is started, and the air pump 71 is asked to synchronously input the pressurized air into the pushing components 6 on both sides through the intermediate tube 73 and the connecting tube 72. The internal air pressure of the sleeves 61 in the two groups of pushing components 6 increases, and the push rod 62 is pushed to move, so that the tooth plate 63 moves, and the spring 1 64 is stretched. With the movement of the tooth plate 63, the meshing gear 26 is driven to rotate, so that the cutting component 2 swings, and the tooth plates 63 arranged up and down on both sides respectively drive the cutting components 2 on both sides to move closer in the same direction, and the rotating shaft 21 in the cutting component 2 rotates and swings in the fixed tube 24 through the bearing, and the curved arm 23 drives the arc blade 22 to rotate, and the arc blades 22 on both sides rotate and move closer and cut the bottom of the green tea from the tea tree along the top of the bottom opening 5. The tea leaves are cut off, and the bottom opening 5 is sealed at the same time. The collecting ball 1 is pushed to rotate upward, and is swung upward to a vertical state along the annular rod 102 in the positioning sleeve assembly 10. The air supply assembly 7 is stopped, and the tea leaves are turned to the top opening 4 of the collecting ball 1, and fall out through the middle opening 83 in a vertical inverted state, and fall into the sample collecting assembly 9 in the assembly assembly 8, and fall into the interior of the collecting tube 91 through the top groove 92; when it is necessary to treat the tea leaves samples in different areas differently, the sample collecting assembly 9 is pushed to move in the assembly assembly 8, the position of the partition plate 93 is switched, and the tea leaves in different areas are stored differently to complete the multi-sample collection; during the collection process, as the collecting ball 1 is sleeved on the outside of the tea leaves, the fan 35 and the heating tube 34 in the limit assembly 3 are started, and the fan 35 inhales external air through the suction hole 36, and blows it downward through the inclined hole 37 after heating, and the hot air blows to the top of the tea leaves to blow away and dry the dust and water droplets. After the pretreatment is completed, the air supply assembly 7 is started to cut off the collection.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tea leaf sample collection device, comprising a collection ball (1) and an assembly component (8), characterized in that: The collection ball (1) is symmetrically sleeved with a cutting assembly (2), the cutting assembly (2) is rotatably sleeved inside the collection ball (1), the collection ball (1) is symmetrically sleeved with a limiting assembly (3), the outer side of the collection ball (1) is fixedly provided with a pushing assembly (6), the pushing assembly (6) corresponds to the cutting assembly (2) one by one, the pushing assembly (6) is meshedly connected with the cutting assembly (2), one of the pushing assemblies (6) is located above the corresponding cutting assembly (2), and the other pushing assembly (6) is located above the corresponding cutting assembly (2). ) is located below the corresponding cutting component (2), an air supply component (7) is fixedly provided on the outer side of the collection ball (1), the air outlet end of the air supply component (7) is connected to the pushing component (6), a positioning sleeve component (10) is fixedly sleeved in the middle of the outer side of the assembly component (8), the collection ball (1) is movably sleeved in the positioning sleeve component (10), a sample collection component (9) is sleeved inside the assembly component (8), and a top opening (4) and a bottom opening (5) are respectively opened at the top and bottom of the collection ball (1).

2. A green tea sample collection device according to claim 1, characterized in that: The cutting assembly (2) comprises a rotating shaft (21), a circular arc blade (22), a curved arm (23), a fixed tube (24), a bearing (25) and a gear (26); the fixed tube (24) is fixedly sleeved on the side of the collection ball (1); the bearing (25) is sleeved on the outer surface of the rotating shaft (21); the rotating shaft (21) is installed in the fixed tube (24) through the bearing (25); the circular arc blade (22) is movably sleeved inside the collection ball (1); one end of the curved arm (23) is fixed to the inner end of the rotating shaft (21), and the other end is fixedly connected to the circular arc blade (22).

3. A green tea sample collection device according to claim 2, characterized in that: The limiting assembly (3) comprises a baffle (31) and a mounting post (32); one end of the mounting post (32) is fixed to the inner wall of the collection ball (1), and the other end is fixedly connected to the baffle (31); two groups of the limiting assemblies (3) are located between the two arc blades (22).

4. The green tea sample collection device according to claim 2, characterized in that: The pushing assembly (6) comprises a sleeve (61), a push rod (62), a tooth plate (63) and a spring (64). The side of the sleeve (61) is fixedly connected with a transverse plate. The sleeve (61) is fixed to the side of the collection ball (1) through the transverse plate. One end of the push rod (62) is movably sleeved in the sleeve (61), and the other end is fixedly connected to the tooth plate (63). One end of the spring (64) is fixed in the sleeve (61), and the other end is fixedly connected to the push rod (62). The tooth plate (63) is meshed with the gear (26). The two groups of pushing assemblies (6) drive the two groups of cutting assemblies (2) to move synchronously.

5. The green tea sample collection device according to claim 4, characterized in that: The air supply assembly (7) comprises an air pump (71), a connecting pipe (72) and an intermediate pipe (73); the intermediate pipe (73) is fixedly connected between the two groups of pushing assemblies (6) and is in conduction with the two groups of pushing assemblies (6); the air pump (71) is fixedly mounted on the side of the collection ball (1); and the intermediate pipe (73) is fixedly connected between the air pump (71) and the connecting pipe (72).

6. The green tea sample collection device according to claim 1, characterized in that: The assembly component (8) comprises an assembly tube (81), an adapting ring groove (82), an intermediate opening (83) and a damping pad (84); the adapting ring groove (82) is provided on the outer surface of the assembly tube (81); the intermediate opening (83) is provided on the top of the assembly tube (81) and communicates with the adapting ring groove (82); the damping pad (84) is fixedly connected to the bottom of the inner cavity of the assembly tube (81); and the inner surface of the adapting ring groove (82) is adapted to the top of the collection ball (1).

7. The green tea sample collection device according to claim 6, characterized in that: The positioning sleeve assembly (10) is fixedly sleeved in the adapter ring groove (82), and the positioning sleeve assembly (10) comprises a mounting plate (101) and an annular rod (102), wherein the mounting plate (101) is fixedly connected to the inside of the adapter ring groove (82), and the annular rod (102) is fixedly sleeved on the mounting plate (101), and the annular rod (102) movably passes through the top of the collection ball (1).

8. The green tea sample collection device according to claim 7, characterized in that: The sample collection assembly (9) includes a collection tube (91), a top groove (92), a partition plate (93), a notch groove (94) and a pull rod (95); the collection tube (91) is movably sleeved inside the assembly tube (81); a slot is provided at the bottom of the collection tube (91); the damping pad (84) is movably sleeved in the slot; the top groove (92) is provided at the top of the collection tube (91); the partition plates (93) are fixed in an array at equal intervals inside the collection tube (91); the notch groove (94) is provided at the top of the collection tube (91); the pull rods (95) are symmetrically distributed at both ends of the collection tube (91) and are fixed on the outer partition plate (93).

9. The green tea sample collection device according to claim 3, characterized in that: A cleaning part (11) is fixedly provided at the bottom of the two groups of the limiting assemblies (3); the number of the cleaning parts (11) is two, and they correspond one to one with the circular arc blades (22) and are located above the circular arc blades (22); the cleaning part (11) comprises a circular arc cleaning pad (111) and a connecting block (112); one end of the connecting block (112) is fixed on the circular arc cleaning pad (111), and the other end is fixedly connected to the limiting assemblies (3).

10. The green tea sample collection device according to claim 9, characterized in that: The limiting assembly (3) further comprises an internal cavity (33), a heating tube (34), a fan (35), a suction hole (36) and an inclined hole (37); the internal cavity (33) is provided at one end of the mounting column (32); the suction hole (36) is provided at the other end of the mounting column (32) and passes through the collection ball (1); the fan (35) and the heating tube (34) are both arranged in the internal cavity (33); and the inclined hole (37) is provided on the front side of the baffle (31) and is in communication with the internal cavity (33).