Tea picking device and method of using the same

Abstract

The invention discloses a tea picking device and a method for using the same, and relates to the technical field of tea picking, comprising: a shell, characterized in that: a tea collecting component is arranged inside the shell, the tea collecting component comprises a flap, a pressure sensor is installed on the flap, a plurality of collecting frames are arranged inside the shell, a uniform component is arranged inside the shell, the uniform component can make the tea leaves evenly placed inside the collecting frames, a storage component is arranged inside the shell, the storage component is used to store the collecting frames for receiving the tea leaves, a conveying component is arranged inside the shell, the conveying component is used to convey the collecting frames, so that the collecting frames can be located at the corresponding lower position of the storage component: the problem in the prior art that tea leaves are collected into a leaf collecting bag and naturally form a stacked state in the bag is solved, and such stacking not only increases the mutual contact area between the tea leaves, but also aggravates the squeezing and friction between the tea leaves.

Description

Technical Field

[0001] The present invention relates to the technical field of tea picking, and particularly relates to a tea picking device and a using method thereof. Background Art

[0002] A tea picking device is a mechanized device specifically designed to precisely harvest tender new tea leaves from the top shoots of tea trees. The tea picking machine is built with a power device that drives the blades to perform precise reciprocating motions. When the tender tea buds at the top shoots of the tea tree happen to fall into the gap between two adjacent teeth of the upper and lower blades, they are neatly cut off. Subsequently, by utilizing the directional airflow force of a blower or a sweeping impeller, the picked tea leaves are gently sent into a leaf collection bag, thus efficiently completing the entire picking process.

[0003] Defects of the prior art: The tea leaves are collected in the leaf collection bag. Due to the large quantity and high concentration of the tea leaves, they often naturally form a stacked state in the bag. This stacking not only increases the mutual contact area between the tea leaves but also intensifies the extrusion and friction between the tea leaves. Especially for those more delicate young leaves and buds, they are more vulnerable to damage. This physical damage not only destroys the complete form of the tea leaves and affects their appearance aesthetics, but more importantly, it also significantly reduces the internal quality of the tea leaves, including aspects such as color, aroma, taste, and texture, thereby having an adverse impact on the market value and consumer acceptance of the final product.

[0004] Therefore, the present application provides a tea picking device and a using method thereof to meet the requirements. Summary of the Invention

[0005] The purpose of the present application is to provide a tea picking device and a using method thereof, which solve the problem in the prior art that when the tea leaves are collected in the leaf collection bag, they will naturally form a stacked state in the bag, and this stacking not only increases the mutual contact area between the tea leaves but also intensifies the extrusion and friction between the tea leaves.

[0006] To solve the above problems, the present application provides the following technical solution: A tea picking device, comprising: a housing, characterized in that: a tea collection component is arranged inside the housing, the tea collection component includes a flap, a pressure sensor is installed on the flap, a plurality of collection frames are arranged inside the housing, a uniform component is arranged inside the housing, the uniform component can make the tea evenly located inside the collection frame, a storage component is arranged inside the housing, the storage component is used for storing the collection frames for receiving tea, a conveying component is arranged inside the housing, the conveying component is used for conveying the collection frames so that the collection frames can be located at the corresponding lower positions of the storage component, the storage component includes a plurality of vertically arranged supporting seats and a plurality of pull-out frames, two pushing cylinders are symmetrically and fixedly arranged on both sides of the pull-out frame, the output end of the pushing cylinder is fixedly connected with a pull-out plate, the top and bottom of the pull-out frame are both open, two substrates are symmetrically and fixedly connected to the side surface of the collection frame, and two electric telescopic rods are symmetrically and fixedly arranged at the bottom inside the housing.

[0007] Preferably, the tea collection component includes a diversion frame fixedly arranged at the top inside the housing, the top and bottom of the diversion frame are both open, and the inside of the diversion frame is hollow. The caliber of the diversion frame gradually decreases from top to bottom. A flap is arranged below the diversion frame. A receiving groove is formed at the top of the flap, and a pressure sensor is installed on the receiving groove. A servo motor is fixedly arranged on the outside of the housing. The output end of the servo motor penetrates through the side wall of the housing and is fixedly connected with a rotating rod. The end of the rotating rod away from the servo motor is rotatably connected with the inner wall of the housing. The flap is fixedly sleeved on the outside of the rotating rod. A limiting frame is fixedly arranged below the flap. The inside of the limiting frame is hollow, and the top and bottom of the limiting frame are both open. The opening size of the top of the limiting frame is larger than the size of the flap. The opening at the bottom of the limiting frame is gradually contracted from top to bottom. The limiting frame is fixedly connected with the inner wall of the housing through a rod body.

[0008] Preferably, the conveying component includes two partition plates symmetrically and fixedly arranged inside the housing. The bottom ends of the partition plates are fixedly connected with a plurality of supporting feet. The bottom ends of the supporting feet are fixedly connected with the bottom inside the housing. A plurality of rollers are rotatably connected between the two partition plates. A conveyor belt is arranged on the outside of the plurality of rollers. A driving motor is fixedly arranged on the outside of the housing. The output end of the driving motor penetrates through the side wall of the housing and one of the partition plates and is fixedly connected with one of the rollers. A plurality of limiting plates are fixedly connected to the outer surface of the conveyor belt at equal intervals. A plurality of collection frames are placed on the conveyor belt.

[0009] Preferably, the uniform component includes a threaded rod rotatably connected inside the housing and a guide rod fixedly connected inside the housing. A slide plate is jointly arranged on the threaded rod and the guide rod. The slide plate is threadedly connected to the threaded rod and slidably connected to the guide rod. Moreover, the guide rod and the threaded rod respectively penetrate through both sides of the slide plate. A uniform cylinder is fixedly arranged on the top of the slide plate. The output end of the uniform cylinder penetrates through the slide plate and is slidably connected to a protective frame. The protective frame is in a "U" shape. A plurality of uniformly arranged uniform rods are fixedly connected to the inner side of the protective frame. A plurality of uniform blocks are fixedly sleeved on the outer side of the uniform rods. And the plurality of uniform blocks are arranged at equal intervals on the corresponding uniform rods. The bottom end of the slide plate is symmetrically and fixedly connected with two extension rods. Electric push rods are fixedly arranged on the sides of the two extension rods close to each other. The telescopic end of the electric push rod is fixedly connected with a sticking plate. A uniform motor is fixedly arranged on the outer side of the housing. The output end of the uniform motor penetrates through the side wall of the housing and is fixedly connected to the threaded rod. A long strip chute is opened at the top of the protective frame. The length direction of the long strip chute is consistent with the moving direction of the protective frame. The output end of the uniform cylinder penetrates through the slide plate and is slidably connected in the long strip chute.

[0010] Preferably, the pull-out frames and the supporting seats are arranged in one-to-one correspondence. The side of the supporting seat far from the pull-out frame is fixedly connected with a limiting frame. A supporting groove for supporting the pull-out frame is opened at the top of the supporting seat. One end of the pull-out frame is arranged in the corresponding supporting groove. Two movable strips are symmetrically and fixedly connected to the top end of the pull-out frame. The cross section of the movable strip is in a "T" shape. Multiple groups of limiting components are fixedly arranged inside the storage component. Each group of limiting components includes two symmetrically arranged fixed strips. The limiting components and the pull-out frames are arranged in one-to-one correspondence. The other end of the fixed strip is fixedly connected with the side wall of the housing. A limiting groove adapted to the movable strip is opened inside the fixed strip. The bottom end of the pull-out plate is slidably connected to the pull-out frame. Two avoiding notches are symmetrically opened on both sides of the pull-out frame. A plurality of communication ports are opened on the side wall of the housing. The communication ports and the pull-out frames are arranged in one-to-one correspondence. A handle is fixedly connected to the side of the pull-out plate.

[0011] Preferably, the telescopic end of the electric telescopic rod is fixedly connected with a top plate.

[0012] Preferably, a replenishing component is arranged inside the housing, and a transmission component is arranged between the replenishing component and the conveying component.

[0013] Preferably, the replenishing component includes a fixed shaft rotatably connected to the bottom inside the housing. A disc is fixedly connected to the top of the fixed shaft. A plurality of limiting frames are fixedly connected to the top of the disc in a ring shape. An unused collection frame is placed inside the limiting frame. A plurality of replenishing cylinders are fixedly arranged on the top of the disc in a ring shape. The replenishing cylinders and the limiting frames are arranged in one-to-one correspondence. The output end of the replenishing cylinder penetrates through the side wall of the corresponding limiting frame.

[0014] Preferably, a driving motor is fixedly arranged on the outer side of the shell, and the transmission assembly includes a rotating shaft rotatably connected to the bottom of the shell, and a driving bevel gear and a driving pulley are fixedly sleeved on the outer side of the rotating shaft, and the driving pulley is located below the driving bevel gear. A driven bevel gear is fixedly sleeved on the outer side of the output end of the driving motor, and the driven bevel gear is meshed and connected with the driving bevel gear. A vertical support rod is fixedly connected to the bottom of the shell, and the rotating shaft passes through the top of the support rod. A driven pulley is fixedly sleeved on the outer side of the fixed shaft, and a belt is connected between the driven pulley and the driving pulley.

[0015] The present invention also discloses a tea picking method using the above tea picking device.

[0016] In summary, the technical effects and advantages of the present invention are:

[0017] 1. In the present invention, by setting up a tea collection component, the tea leaves fall into the receiving groove of the flap in turn through the guide frame, the pressure sensor monitors the weight of the tea leaves, and the tea leaves in the receiving tray are poured into the guide frame multiple times. When the weight of the tea leaves reaches the threshold set by the pressure sensor, the flap rotates 180° as a whole, and the tea leaves on the flap are poured into the limiting frame, so that the tea leaves of a safe weight are always kept falling into the collection frame, preventing too much or too little tea leaves from affecting the subsequent uniform operation of the tea leaves by the uniform component; the uniform component can effectively distribute the tea leaves in the collection frame evenly by periodically moving the protection frame, the uniform rod and the uniform block back and forth, avoiding local accumulation of tea leaves in the collection frame, ensuring the uniformity of the tea leaves, and providing convenience for subsequent processing.

[0018] 2. In the present invention, a storage component and a conveying component are provided. The conveying component is used to convey the collection frame so that the collection frame can be located at the corresponding lower position of the storage component. The telescopic end of the electric telescopic rod drives the collection frame to rise to the storage component position as a whole. The storage component stores multiple collection frames separately from top to bottom to avoid contact and squeezing of tea leaves in different collection frames. Each pull-out frame can be pushed in and pulled out independently, which is convenient for the staff to manage and use the tea leaves as needed.

[0019] 3. In the present invention, by setting a supplementary component, the supplementary component includes a disc and a limit frame structure, and the unused collection frames can be placed on the top of the disc in an orderly manner. When the collection frame needs to be supplemented on the conveyor belt, the corresponding supplementary cylinder will push the collection frame onto the conveyor belt, thereby ensuring the continuity and efficiency of the tea collection process. Brief Description of the Figures

[0020] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 Schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 Schematic diagram of the internal structure of the object of the present invention;

[0023] Figure 3 Schematic diagram of the structure of the tea collection component of the present invention;

[0024] Figure 4 Schematic diagram of a partial structure of the present invention;

[0025] Figure 5 For the present invention Figure 4 Enlarged structure diagram at position A in;

[0026] Figure 6 Schematic diagram of the structure of the uniform component of the present invention;

[0027] Figure 7 Schematic diagram of the structure of the storage component of the present invention;

[0028] Figure 8 For the present invention Figure 2 Enlarged structure diagram at position B in.

[0029] In the figure: 1. Housing; 2. Universal wheel; 3. Tea collection component; 31. Flow guiding frame; 32. Flap; 33. Servo motor; 34. Rotating rod; 35. Limiting frame; 4. Conveying component; 41. Partition board; 42. Conveyor belt; 43. Support foot; 44. Driving motor; 5. Uniform component; 51. Slide plate; 52. Threaded rod; 53. Guide rod; 54. Uniform cylinder; 55. Protection frame; 56. Electric push rod; 57. Attachment plate; 58. Uniform rod; 59. Uniform block; 6. Supplementary component; 61. Disc; 62. Limit frame; 63. Supplementary cylinder; 64. Fixed shaft; 7. Transmission component; 71. Rotating shaft; 72. Driving pulley; 73. Driven pulley; 74. Belt; 75. Driving bevel gear; 76. Driven bevel gear; 77. Support rod; 8. Storage component; 81. Drawer frame; 82. Support seat; 83. Movable strip; 84. Drawer plate; 85. Handle; 86. Pushing cylinder; 87. Avoidance notch; 88. Fixed strip; 9. Electric telescopic rod; 10. Top plate; 11. Collection box; 12. Base plate. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment: Refer to Figures 1 - 8 A tea picking device shown in the figure, including: a housing 1, a universal wheel 2 is installed at the bottom of the housing 1, a tea collection component 3 is arranged inside the housing 1 and near its top, and the tea collection component 3 is used to convey tea in the direction of the inside of the housing 1. A plurality of collection frames 11 are arranged inside the housing 1, and the collection frames 11 are used to receive the tea from the tea collection component 3. A uniform component 5 is arranged inside the housing 1, and the uniform component 5 can make the tea evenly located inside the collection frames 11. A storage component 8 is arranged inside the housing 1, and the storage component 8 is used to store the collection frames 11 for receiving tea. A conveying component 4 is arranged inside the housing 1 and near its bottom, and the conveying component 4 is used to convey the collection frames 11 so that the collection frames 11 can be located at the corresponding lower position of the storage component 8.

[0032] The tea collection component 3 includes a diversion frame 31 fixedly arranged at the top inside the housing 1. The top and bottom of the diversion frame 31 are both open, and the inside of the diversion frame 31 is hollow. The diameter of the diversion frame 31 gradually decreases from top to bottom. A flap 32 is arranged below the diversion frame 31. A receiving groove for receiving tea is opened at the top of the flap 32, and a pressure sensor (not shown in the figure) is installed on the receiving groove. A servo motor 33 is fixedly arranged on the outside of the housing 1. The output end of the servo motor 33 penetrates the side wall of the housing 1 and is fixedly connected to a rotating rod 34. The end of the rotating rod 34 away from the servo motor 33 is rotatably connected to the inner wall of the housing 1. The flap 32 is fixedly sleeved on the outside of the rotating rod 34. A limiting frame 35 is fixedly arranged below the flap 32. The inside of the limiting frame 35 is hollow. The top and bottom of the limiting frame 35 are both open. The opening size of the top of the limiting frame 35 is larger than the size of the flap 32. The bottom opening of the limiting frame 35 is gradually contracted from top to bottom. The limiting frame 35 is fixedly connected to the inner wall of the housing 1 through a rod body.

[0033] The staff harvests tea leaves by using a cutting-type tea harvester. During operation, when the tea buds enter the space between two adjacent teeth of the upper and lower blades of the cutting-type tea harvester, they are cut off and collected by the receiving tray. The above is the prior art and will not be elaborated here. Pour the tea leaves in the receiving tray into the diversion frame 31. The tea leaves fall into the receiving groove of the flap 32 through the top opening and the bottom opening of the diversion frame 31 in sequence. The pressure sensor monitors the weight of the tea leaves. Pour the tea leaves in the receiving tray into the diversion frame 31 multiple times. When the weight of the tea leaves reaches the threshold set by the pressure sensor, the pressure sensor sends a signal to an external device, and the external device controls the operation of the servo motor 33. The output end of the servo motor 33 drives the rotating rod 34 and the flap 32 to rotate 180° as a whole, and the tea leaves on the flap 32 are poured into the limiting frame 35.

[0034] The conveying assembly 4 includes two partition plates 41 symmetrically and fixedly arranged inside the housing 1. The bottom ends of the partition plates 41 are fixedly connected with a plurality of support feet 43, and the bottom ends of the support feet 43 are fixed to the inner bottom of the housing 1. A plurality of rollers are rotatably connected between the two partition plates 41. A conveyor belt 42 is arranged on the outer sides of the plurality of rollers. The plurality of rollers are evenly arranged along the length direction of the partition plates 41 to support and drive the movement of the conveyor belt 42. A driving motor 44 is fixedly arranged on the outer side of the housing 1. The output end of the driving motor 44 penetrates the side wall of the housing 1 and one of the partition plates 41 and is fixedly connected with one of the rollers. A plurality of limiting plates are fixedly connected to the outer surface of the conveyor belt 42 at equal distances. A plurality of collection frames 11 are placed on the conveyor belt 42.

[0035] In the initial state, one of the collection frames 11 is located directly below the bottom opening of the limiting frame 35 to receive the tea leaves falling from the bottom opening of the limiting frame 35, and there is no other collection frame 11 in front of this collection frame 11 (i.e., in the advancing direction of the conveyor belt 42).

[0036] The uniform component 5 includes a threaded rod 52 rotatably connected inside the housing 1 and a guide rod 53 fixedly connected inside the housing 1. A sliding plate 51 is jointly arranged on the threaded rod 52 and the guide rod 53. The sliding plate 51 is threadedly connected to the threaded rod 52 and slidably connected to the guide rod 53. The guide rod 53 and the threaded rod 52 respectively penetrate through both sides of the sliding plate 51. A uniform cylinder 54 is fixedly arranged on the top of the sliding plate 51. The output end of the uniform cylinder 54 penetrates through the sliding plate 51 and is slidably connected to a protective frame 55. The protective frame 55 is in a "U" shape. A plurality of uniformly arranged uniform rods 58 are fixedly connected to the inner side of the protective frame 55. A plurality of uniform blocks 59 are fixedly sleeved on the outer side of the uniform rods 58, and the plurality of uniform blocks 59 are arranged at equal distances on the corresponding uniform rods 58. Two extension rods are symmetrically and fixedly connected to the bottom end of the sliding plate 51. Electric push rods 56 are fixedly arranged on the sides of the two extension rods close to each other. The telescopic end of the electric push rod 56 is fixedly connected to a sticking plate 57. When the protective frame 55 descends to a specified distance, the sticking plate 57 can push the side wall of the protective frame 55 during movement. A uniform motor (not shown in the figure) is fixedly arranged on the outer side of the housing 1. The output end of the uniform motor penetrates through the side wall of the housing 1 and is fixedly connected to the threaded rod 52.

[0037] After the tea leaves enter the collection box 11 directly below through the bottom opening of the limiting box 35, start the uniform motor. The output end of the uniform motor drives the threaded rod 52 to rotate, causing the sliding plate 51 to move towards the limiting box 35 until the protective box 55 below the sliding plate 51 is directly below the limiting box 35. Then start the uniform cylinder 54. The output end of the uniform cylinder 54 drives the protective box 55, the uniform rod 58, and the uniform block 59 to move vertically downward by a specified distance, so that the uniform block 59 can contact the tea leaves inside the collection box 11. Then first start one of the electric push rods 56. The telescopic end of this electric push rod 56 drives the corresponding attaching plate 57 to move closer to the protective box 55, causing the protective box 55, the uniform rod 58, and the uniform block 59 to shift towards the direction of the other electric push rod 56 until the attaching plate 57 of the other electric push rod 56 contacts the side wall of the protective box 55. At this time, start the two electric push rods 56 simultaneously. Shorten the telescopic end of the first used electric push rod 56, causing the first used attaching plate 57 to move away from the protective box 55. At the same time, extend the telescopic end of the other electric push rod 56, causing the other attaching plate 57 to move closer to the protective box 55. As a result, the protective box 55, the uniform rod 58, and the uniform block 59 shift towards the direction of the first electric push rod 56. Repeat this method to cause the protective box 55, the uniform rod 58, and the uniform block 59 to continuously move back and forth periodically, making the tea leaves inside the collection box 11 uniform. After the tea leaves inside the collection box 11 are uniform, start the two electric push rods 56 to reset the two attaching plates 57. Then start the uniform cylinder 54 to move the protective box 55, the uniform rod 58, and the uniform block 59 vertically upward by a specified distance. Then start the uniform motor to drive the sliding plate 51 to move the protective box 55, the uniform rod 58, and the uniform block 59 horizontally to reset.

[0038] The uniform component 5 can effectively distribute the tea leaves in the collection box 11 evenly by moving the protective box 55, the uniform rod 58, and the uniform block 59 back and forth periodically, avoiding local accumulation of tea leaves in the collection box 11, ensuring the uniformity of the tea leaves, and providing convenience for subsequent processing.

[0039] A long strip chute (not shown in the figure) is provided at the top of the protective box 55. The length direction of the long strip chute is consistent with the moving direction of the protective box 55. The output end of the uniform cylinder 54 passes through the sliding plate 51 and is slidably connected in the long strip chute.

[0040] The storage component 8 includes a plurality of vertically arranged supporting seats 82 and a plurality of drawer frames 81. The drawer frames 81 are arranged in one-to-one correspondence with the supporting seats 82. The side of the supporting seat 82 away from the drawer frame 81 is fixedly connected to the limiting frame 35. A supporting groove for supporting the drawer frame 81 is formed at the top of the supporting seat 82. One end of the drawer frame 81 is arranged in the corresponding supporting groove. Two movable bars 83 are symmetrically and fixedly connected to the top end of the drawer frame 81. The cross-section of the movable bar 83 is in the shape of a "T". A plurality of groups of limiting components are fixedly arranged inside the storage component 8. Each group of limiting components includes two symmetrically arranged fixed bars 88. The limiting components are arranged in one-to-one correspondence with the drawer frames 81. One end of the fixed bar 88 is fixedly connected to the limiting frame 35, and the other end of the fixed bar 88 is fixedly connected to the side wall of the housing 1. A limiting groove adapted to the movable bar 83 is formed inside the fixed bar 88. Two pushing cylinders 86 are symmetrically and fixedly arranged on both sides of the drawer frame 81. The output end of the pushing cylinder 86 is fixedly connected to a pulling plate 84. The bottom end of the pulling plate 84 is slidably connected to the drawer frame 81. The top and bottom ends of the drawer frame 81 are both open. The pulling plate 84 can seal the bottom opening of the drawer frame 81. Two substrates 12 are symmetrically and fixedly connected to the side surface of the collection box 11. Two avoiding notches 87 are symmetrically formed on both sides of the drawer frame 81. The avoiding notches 87 are for the passing of the substrates 12. A plurality of communication ports are formed on the side wall of the housing 1. The communication ports are in one-to-one correspondence with the drawer frames 81. The communication ports are for the passing of the drawer frames 81 and the pulling plates 84. A handle 85 is fixedly connected to the side surface of the pulling plate 84.

[0041] In the initial state, all the drawer frames 81 and the pulling plates 84 are located outside the housing 1. The movable bars 83 are slidably arranged inside the corresponding fixed bars 88, and the pulling plate 84 does not seal the bottom opening of the drawer frame 81, as Figure 7 shown; when it is necessary to push the drawer frame 81 into the housing 1, the staff pushes the handle 85, the movable bar 83 and the fixed bar 88 slide relative to each other, and the pulling plate 84 and the drawer frame 81 move as a whole in the direction of the inside of the housing 1.

[0042] Two electric telescopic rods 9 are symmetrically and fixedly arranged at the bottom inside the housing 1. The telescopic ends of the electric telescopic rods 9 are fixedly connected to a top plate 10. A placing groove for placing the substrate 12 is formed at the top of the top plate 10.

[0043] After the tea leaves inside the collection box 11 are evenly distributed, the first drawer frame 81 is pushed into the housing 1, as Figure 2As shown, start the drive motor 44. The output end of the drive motor 44 drives the corresponding roller to rotate. The roller drives the conveyor belt 42 to rotate. The conveyor belt 42 drives the remaining rollers to rotate. The conveyor belt 42 drives the multiple collection boxes 11 above to move to the corresponding lower position of the storage assembly 8 until the collection box 11 for receiving tea is at the corresponding lower position of the storage assembly 8. Start the two electric telescopic rods 9. The telescopic ends of the electric telescopic rods 9 drive the top plate 10 to rise. The placement groove of the top plate 10 contacts the substrate 12. With the continuous elongation of the telescopic ends of the electric telescopic rods 9, the top plate 10 drives the substrate 12 and the collection box 11 as a whole to rise to the position of the first communication port. At this time, the collection box 11 is inside the first pull-out box 81 (i.e., the pull-out box 81 at the uppermost position). Start the corresponding two push cylinders 86. The telescopic ends of the push cylinders 86 drive the corresponding pull-out plates 84 to move towards the inside of the housing 1. As the pull-out plate 84 moves continuously, the pull-out plate 84 can seal the bottom notch of the pull-out box 81, and the pull-out plate 84 supports the collection box 11. Start the two electric telescopic rods 9. The shortening of the telescopic ends of the electric telescopic rods 9 drives the top plate 10 to descend to the initial position; Push the first pull-out box 81 into the inside of the housing 1. In the above manner, the subsequent collection boxes 11 for receiving tea can be temporarily stored inside the housing 1. When it is necessary to take out the collection box 11, the corresponding pull-out box 81 can be pulled out.

[0044] The storage assembly 8 enables the collection box 11 and the tea inside it to be conveniently stored inside the housing 1 through multiple pull-out boxes 81. Each pull-out box 81 can be independently pushed in and pulled out, facilitating the staff to manage and access the tea as needed.

[0045] A replenishment assembly 6 is arranged inside the housing 1. A transmission assembly 7 is arranged between the replenishment assembly 6 and the conveying assembly 4. When the conveying assembly 4 operates, it can drive the replenishment assembly 6 to operate through the transmission assembly 7, enabling the unused collection box 11 on the replenishment assembly 6 to rotate to the position corresponding to the conveyor belt 42. The replenishment assembly 6 is used to replenish the unused collection box 11 to the conveyor belt 42.

[0046] The replenishment assembly 6 includes a fixed shaft 64 rotatably connected to the bottom inside the housing 1. A disc 61 is fixedly connected to the top of the fixed shaft 64. A plurality of limit frames 62 are fixedly connected to the top of the disc 61 in a ring shape. The unused collection box 11 is placed inside the limit frames 62. A plurality of replenishment cylinders 63 are fixedly arranged on the top of the disc 61 in a ring shape. The replenishment cylinders 63 are arranged in one-to-one correspondence with the limit frames 62. The output end of the replenishment cylinder 63 penetrates the side wall of the corresponding limit frame 62. A through hole is opened on the outside of the housing 1 at the position corresponding to the replenishment assembly 6. The staff adds the unused collection box 11 to the replenishment assembly 6 through the through hole.

[0047] The transmission assembly 7 includes a rotating shaft 71 rotatably connected to the inner bottom of the housing 1. An outer side of the rotating shaft 71 is fixedly sleeved with a driving bevel gear 75 and a driving pulley 72. The driving pulley 72 is located below the driving bevel gear 75. An outer side of an output end of the driving motor 44 is fixedly sleeved with a driven bevel gear 76. The driven bevel gear 76 is meshed and connected with the driving bevel gear 75. A vertical support rod 77 is fixedly connected to the inner bottom of the housing 1. The rotating shaft 71 penetrates through the top of the support rod 77. An outer side of the fixed shaft 64 is fixedly sleeved with a driven pulley 73. A belt 74 is connected between the driven pulley 73 and the driving pulley 72.

[0048] When the driving motor 44 is started, the conveying assembly 4 will operate. At the same time, the output end of the driving motor 44 drives the driven bevel gear 76 to rotate. The driven bevel gear 76 drives the driving bevel gear 75 to rotate. The driving bevel gear 75 drives the rotating shaft 71 and the driving pulley 72 to rotate. The driving pulley 72 drives the driven pulley 73 to rotate through the belt 74. The driven pulley 73 drives the fixed shaft 64 and the disc 61 to rotate. When the collection frame 11 for receiving tea on the conveyor belt 42 moves to a position corresponding to the storage assembly 8 below, one of the unused collection frames 11 on the disc 61 rotates to a position corresponding to the conveyor belt 42. While starting the electric telescopic rod 9, start the corresponding supplementary cylinder 63. The output end of the supplementary cylinder 63 extends through the corresponding limit frame 62 and pushes the collection frame 11 at the position of the corresponding limit frame 62 onto the conveyor belt 42 until the side wall of the corresponding collection frame 11 abuts against one of the limiting plates, indicating that the position of this collection frame 11 is determined, and stop the operation of the supplementary cylinder 63.

[0049] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tea picking device, comprising: The shell is characterized in that: a tea collecting assembly is arranged inside the shell, the tea collecting assembly includes a flap, a pressure sensor is installed on the flap, a plurality of collecting frames are arranged inside the shell, a uniform assembly is arranged inside the shell, the uniform assembly can make the tea leaves evenly placed inside the collecting frames, a storage assembly is arranged inside the shell, the storage assembly is used to store the collecting frames for receiving the tea leaves, a conveying assembly is arranged inside the shell, the conveying assembly is used to convey the collecting frames so that the collecting frames can be located at the corresponding lower position of the storage assembly, the storage assembly includes a plurality of vertically arranged supporting seats and a plurality of pull-out frames, two pushing cylinders are symmetrically fixedly arranged on both sides of the pull-out frames, the output ends of the pushing cylinders are fixedly connected with the pull-out plates, the top and bottom ends of the pull-out frames are open, two base plates are symmetrically fixedly connected to the sides of the collecting frames, and two electric telescopic rods are symmetrically fixedly arranged at the bottom of the shell; The pull-out frame is arranged in one-to-one correspondence with the supporting seat, and the side of the pull-out frame away from the supporting seat is fixedly connected to the limiting frame. A supporting groove for supporting the pull-out frame is provided on the top of the supporting seat, and one end of the pull-out frame is arranged in the corresponding supporting groove. Two movable bars are symmetrically fixedly connected to the top of the pull-out frame, and the cross-section of the movable bar is "T"-shaped. Multiple groups of limiting components are fixedly arranged inside the storage component, and each group of limiting components includes two symmetrically arranged fixing bars. The limiting components are arranged in one-to-one correspondence with the pull-out frame, and the other end of the fixing bar is fixedly connected to the side wall of the shell body. A limiting groove adapted to the movable bar is provided inside the fixing bar. The bottom end of the pull-out plate is slidably connected to the pull-out frame, and two avoidance notches are symmetrically provided on both sides of the pull-out frame. Multiple connecting ports are provided on the side wall of the shell body, and the connecting ports correspond to the pull-out frame one-to-one. A handle is fixedly connected to the side of the pull-out plate. The telescopic end of the electric telescopic rod is fixedly connected with a top plate, and when the top plate rises, the placement groove of the top plate contacts the base plate.

2. A tea picking device according to claim 1, characterized in that: The tea collection component includes a guide frame fixedly arranged on the top of the shell body, the top and bottom ends of the guide frame are open, and the interior of the guide frame is hollow, the diameter of the guide frame gradually decreases from top to bottom, a flap is arranged at the bottom of the guide frame, a receiving groove is opened at the top of the flap, and a pressure sensor is installed on the receiving groove, a servo motor is fixedly arranged on the outside of the shell, the output end of the servo motor passes through the side wall of the shell and is fixedly connected with a rotating rod, the end of the rotating rod away from the servo motor is rotatably connected to the inner wall of the shell, the flap is fixedly sleeved on the outside of the rotating rod, a limiting frame is fixedly arranged below the flap, the interior of the limiting frame is hollow, the top and bottom ends of the limiting frame are open, the top opening size of the limiting frame is larger than the size of the flap, the bottom opening of the limiting frame is gradually contracted from top to bottom, and the limiting frame is fixedly connected to the inner wall of the shell through a rod body.

3. A tea picking device according to claim 1, characterized in that: The conveying component includes two partitions symmetrically and fixedly arranged inside the housing. The bottom ends of the partitions are fixedly connected with a plurality of support feet, and the bottom ends of the support feet are fixed to the inner bottom of the housing. A plurality of rollers are rotatably connected between the two partitions. A conveyor belt is arranged on the outer sides of the plurality of rollers. A driving motor is fixedly arranged on the outer side of the housing. The output end of the driving motor penetrates through the side wall of the housing, one of the partitions and is fixedly connected to one of the rollers. A plurality of limiting plates are fixedly connected to the outer surface of the conveyor belt at equal intervals. A plurality of collection frames are placed on the conveyor belt.

4. A tea picking device according to claim 1, characterized in that: The leveling component includes a threaded rod rotatably connected inside the housing and a guide rod fixedly connected inside the housing. A sliding plate is arranged on the threaded rod and the guide rod together. The sliding plate is threadedly connected to the threaded rod and slidably connected to the guide rod. The guide rod and the threaded rod respectively penetrate through both sides of the sliding plate. A leveling cylinder is fixedly arranged on the top of the sliding plate. The output end of the leveling cylinder penetrates through the sliding plate and is slidably connected to a protective frame. The protective frame is in a "U" shape. A plurality of leveling rods arranged at equal intervals are fixedly connected to the inner side of the protective frame. A plurality of leveling blocks are fixedly sleeved on the outer sides of the leveling rods, and the plurality of leveling blocks are arranged at equal intervals on the corresponding leveling rods. Two extension rods are symmetrically and fixedly connected to the bottom end of the sliding plate. Electric push rods are fixedly arranged on the side surfaces of the two extension rods close to each other. The telescopic ends of the electric push rods are fixedly connected to a sticking plate. A leveling motor is fixedly arranged on the outer side of the housing. The output end of the leveling motor penetrates through the side wall of the housing and is fixedly connected to the threaded rod; a long strip chute is opened at the top of the protective frame, and the length direction of the long strip chute is consistent with the moving direction of the protective frame. The output end of the leveling cylinder penetrates through the sliding plate and is slidably connected in the long strip chute.

5. A tea picking device according to claim 1, characterized in that: A replenishing component is arranged inside the housing, and a transmission component is arranged between the replenishing component and the conveying component.

6. A tea picking device according to claim 5, characterized in that: The replenishing component includes a fixed shaft rotatably connected to the inner bottom of the housing. A disc is fixedly connected to the top of the fixed shaft. A plurality of limiting frames are fixedly connected to the top of the disc in a ring shape. Unused collection frames are placed inside the limiting frames. A plurality of replenishing cylinders are fixedly arranged on the top of the disc in a ring shape. The replenishing cylinders are arranged in one-to-one correspondence with the limiting frames. The output ends of the replenishing cylinders penetrate through the side walls of the corresponding limiting frames.

7. A tea picking device according to claim 6, characterized in that: A driving motor is fixedly arranged on the outer side of the housing. The transmission component includes a rotating shaft rotatably connected to the inner bottom of the housing. A driving bevel gear and a driving pulley are fixedly sleeved on the outer side of the rotating shaft. The driving pulley is located below the driving bevel gear. A driven bevel gear is fixedly sleeved on the outer side of the output end of the driving motor. The driven bevel gear is meshed with the driving bevel gear. A vertical support rod is fixedly connected to the inner bottom of the housing. The rotating shaft penetrates through the top of the support rod. A driven pulley is fixedly sleeved on the outer side of the fixed shaft. A belt is connected between the driven pulley and the driving pulley.

8. A method for picking tea leaves, characterized in that: An automatic tea picking device according to any one of claims 1-7 is used.

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