Green tea processing layering device

Abstract

The invention relates to the technical field of green tea planting, and particularly discloses a green tea processing layering device which comprises a soil pressing cover plate and a fixed vertical frame, the fixed vertical frame is detachably arranged on one side of the top end of the soil pressing cover plate, and a top connecting fixed plate is fixedly arranged at the top end of the fixed vertical frame. When the angle of a first driving connecting arm and the angle of a second driving connecting arm are increased, a lifting sliding column and a branch pressing arc plate in a branch touch assembly can descend and press branches to prevent the branches from rising back in the later period, meanwhile, a connecting and rotating connecting frame and a fixed wheel with a cable can be driven to change the position and drive a connecting and rotating cable wheel to rotate, the inclination angle of a branch clamping structure is increased, and the branch clamping structure is clamped. In this way, the appropriate branch bending angle can be automatically adjusted according to different layering depths, layering work can be conducted on different twigs and old branches, and the survival rate of green tea branches is increased.

Description

Technical Field

[0001] The present application relates to the technical field of green tea planting, and in particular to a green tea processing layering device. Background Art

[0002] Green tea is unfermented tea that retains more natural substances. The production process includes withering, rolling, drying, etc. In order to maintain the excellent characteristics of the tea tree variety, the branches of the mother plant are propagated through layering. Layering propagation is a type of asexual propagation (not through seeds). The branches of the mother plant are pressed into the soil. After the branches take root, they are separated from the mother plant to become new plants. The genetic characteristics of the new plants are almost the same as those of the mother plant, and can accurately retain the variety characteristics of the mother plant, thereby improving the reproduction efficiency and laying the foundation for the quality consistency of green tea raw materials and large-scale planting of tea gardens.

[0003] However, the current existing technology still has the following problems: branches of different maturity are used for layering propagation in different environments, such as young branches and old branches, but the burial depth and branch exposure angle of young branches and old branches are different. Relying solely on manual visual inspection, the branches are bent at too large an angle and easily broken, which affects the low survival rate of green tea branches. Summary of the Invention

[0004] The present application provides a green tea processing layering device, which solves the problem in the prior art that the burying depths and branch exposure angles of young branches and old branches are different, and only relying on manual visual inspection makes the branches bend at too large an angle and easily break, affecting the reproduction and survival rate of green tea branches. The application realizes that the appropriate branch bending angle can be automatically adjusted according to different layering depths, so that layering work can be performed on different young branches and old branches, thereby improving the survival rate of green tea branches.

[0005] The present application provides a green tea processing layering device, comprising:

[0006] Compressed earth cover;

[0007] A fixed stand, the fixed stand being detachably arranged on one side of the top of the soil compacting cover plate, and a top connecting plate being fixedly arranged on the top of the fixed stand;

[0008] A layering strip structure, wherein the layering strip structure is arranged on one side of the top of the soil pressure cover plate, and the layering strip structure includes a first drive connecting arm and a second drive connecting arm, the first drive connecting arm is rotatably arranged on the outer side of the top connecting plate, and the ends of the first drive connecting arm and the second drive connecting arm close to each other are rotatably provided with a connecting adapter frame, a fixed wheel with a cable is fixedly provided on one side of the connecting adapter frame, a steel cable is fixedly provided on the outer side of the fixed wheel with a cable, and a contact strip assembly is provided on the other end of the second drive connecting arm;

[0009] An angle adjustment structure, the angle adjustment structure is arranged on the other side of the top of the soil pressure cover plate, the angle adjustment structure includes a connecting cable pulley, the other end of the steel cable is fixedly arranged on the outside of the connecting cable pulley, the connecting cable pulley is connected to the clamping structure through a connecting assembly, and when the angle of the first drive arm and the second drive arm changes, the position of the connecting frame changes at the same time, which is used to drive the connecting cable pulley to rotate, and is suitable for changing the use angle of the clamping structure through the connecting assembly.

[0010] Furthermore, a drive screw is passed through and threadedly connected to the other side of the connecting frame, and a fixed sleeve is rotatably provided on the outer side of one end of the drive screw. A telescopic rod is fixedly provided on the end of the fixed sleeve, and the telescopic rod is fixedly provided on the top of one side of the fixed stand.

[0011] Furthermore, the contact strip assembly includes a lifting slide column, which is rotatably set at the other end of the second drive arm, and the other end of the lifting slide column is fixedly provided with a pressure strip arc plate, and the outer side of the lifting slide column is slidingly provided with a fixed slide shell, and the fixed slide shell is fixedly provided at the top of the soil pressure cover plate, and an auxiliary spring is fixedly provided between the upper end of the lifting slide column and the soil pressure cover plate.

[0012] Furthermore, a plurality of slots are provided on the top of the compacted soil cover plate, and the slots are used for rainwater and nutrient solution to penetrate into the soil.

[0013] Furthermore, the connecting assembly includes a connecting rod, which passes through and is fixedly arranged at one end of the connecting rope pulley, and short-circuit columns are fixedly arranged at both ends of the connecting rod, and vertical plates are rotatably arranged at both ends of the connecting rod, and the vertical plates are fixedly arranged at the top of the soil pressure cover plate, and a driving connecting plate is fixedly arranged on the outer side of the short-circuit column, and a force storage torsion spring is fixedly arranged on the outer side of the short-circuit column, and the other end of the force storage torsion spring is fixedly arranged on one side of the vertical plate. When the driving connecting plate is in a vertical state, the force storage torsion spring is at the maximum force storage value.

[0014] Furthermore, the clamping structure includes a symmetrically arranged clamping plate, a protective clamping pad is fixedly arranged on the inner side of the clamping plate, two first stable connecting arms are symmetrically rotated on the outer side of the clamping plate, a second stable connecting arm is rotatably arranged on the other end of the first stable connecting arm, the second stable connecting arm is rotatably arranged on the inner side of the connecting member, a force clamping spring is fixedly arranged between the clamping plate and the connecting member, the clamping plate is slidably arranged on one side of the connecting member, a wrench frame is fixedly arranged on the top end of the clamping plate, and the wrench frame is slidably arranged on the other side of the connecting member.

[0015] Furthermore, fixed cover structures are symmetrically provided on both sides of the top of the soil-pressing cover plate, and the soil-pressing cover plate is fixed to the ground through the fixed cover structure, and the fixed cover structure includes a ground-inserting shell, and the top of the ground-inserting shell is penetrated and slidably provided with a shell sliding column, one end of the shell sliding column is fixedly provided with a short-circuit stud, and the outer side of the short-circuit stud is threadedly connected with a fixed locking screw ring, and the fixed locking screw ring is provided on the top of the ground-inserting shell, and the other end of the short-circuit stud is fixedly provided with a connecting slide rod, and four expansion and contraction connecting arms are rotatably provided on the outer side of the other end of the expansion and contraction connecting arm, and a gripping hook plate is rotatably provided on the other end of the gripping hook plate, and the bottom of the gripping screw ring is conically provided, and four receiving grooves are opened on the outer side of the ground-inserting shell, and the gripping hook plate is rotatably provided on the inner side of the receiving groove, and the other end of the connecting slide rod is fixedly provided with a lower pressure seat plate.

[0016] Furthermore, a symmetrical slope is provided on the side of the ground-grabbing hook plates that are away from each other, four slide rails are provided on the outside of the slide column in the shell, and a slide groove is provided inside the ground-inserting shell at the position corresponding to the slide rail.

[0017] Furthermore, a pre-locking assembly is symmetrically provided at the top of the soil pressure cover plate, and the pre-locking assembly is used to fix the pressing seat plate after being pressed down. The pre-locking assembly includes a fixed seat frame, and a sliding guide column is penetrated and slidably provided on one side of the fixed seat frame, and a locking block is fixedly provided on the end of the sliding guide column. The top of the locking block is set as an inclined surface, and a reset spring is fixedly provided on the side where the fixed seat frame and the locking block are close to each other.

[0018] The technical solution provided by this application has at least the following technical effects or advantages:

[0019] 1. The present application sets the first drive connecting arm and the second drive connecting arm. When the angle of the first drive connecting arm and the second drive connecting arm becomes larger, the lifting slide column and the layering arc plate in the contact strip assembly will drop and press the branches to prevent the branches from rising back later. At the same time, the connecting frame and the fixed wheel with cable will be driven to change positions, driving the connecting cable wheel to rotate, so that the inclination angle of the branch clamping structure increases, so that the appropriate branch bending angle can be automatically adjusted according to different layering depths, thereby performing layering work on different young branches and old branches, and improving the survival rate of green tea branches.

[0020] 2. The present application sets up a branch clamping structure, pinching the two wrench racks in the branch clamping structure so that the top ends of the wrench racks can be close to each other, thereby allowing the clamping plates to move away from each other, making it easier to clamp and fix the branches, so that the branches can grow at a fixed angle, maintaining a better growth state for the branches.

[0021] 3. This application sets up a fixed cover structure, inserts the fixed cover structure into the soil, and makes the gripping hook plate expand outward, thereby improving the pull-out resistance of the fixed cover structure, and then makes the soil pressing cover plate fixed on the bottom surface, pressing the branches after covering the soil, preventing the branches pressed into the soil from being exposed, thereby ensuring the survival ability of the branches. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present application.

[0023] Figure 2 This is a schematic diagram of the front and rear axonometric structure of an embodiment of the present application.

[0024] Figure 3 This is a schematic diagram of the combined structure of the soil pressing cover plate, fixed stand and pressure strip structure in the embodiment of the present application.

[0025] Figure 4 Schematic diagram of the angle adjustment structure in the embodiment of the present application.

[0026] Figure 5 This is a schematic diagram of the combined structure of a fixed pulley with a cable, a steel cable and a rotating cable pulley in an embodiment of the present application.

[0027] Figure 6 Schematic diagram of the structure of the clamping structure in the embodiment of the present application.

[0028] Figure 7 This is a schematic diagram of the disassembled structure of the fixed cover structure in the embodiment of the present application.

[0029] Figure 8 This is a schematic structural diagram of the pre-locking component in an embodiment of the present application.

[0030] In the figure: 1, soil cover plate; 2, fixed frame; 3, pressure strip structure; 301, first drive connecting arm; 3011, connecting adapter frame; 302, second drive connecting arm; 303, fixed pulley with cable; 304, steel cable; 305, drive screw; 306, fixed housing; 307, telescopic rod; 308, top connecting plate; 309, lifting slide column; 310, auxiliary spring; 311, fixed slide housing; 4, angle adjustment structure; 401, connecting cable pulley; 402, connecting rod; 403, short-circuit column; 404, storage torsion spring; 405, drive connecting plate; 406, vertical plate; 407, connecting Connecting components; 5. Clamping structure; 501. Clamping plate; 502. Protective clamping pad; 503. First stabilizing connecting arm; 504. Second stabilizing connecting arm; 505. Force clamping spring; 506. Wrench rack; 6. Fixed cover structure; 601. Ground-inserted shell; 6011. Receiving groove; 602. Connecting slide rod; 603. Short-circuit stud; 604. Sliding column in shell; 605. Fixed locking screw ring; 606. Retracting and expanding connecting arm; 607. Gripping hook plate; 608. Pressing seat plate; 7. Pre-locking assembly; 701. Fixed seat frame; 702. Sliding guide column; 703. Reset spring; 704. Locking block. DETAILED DESCRIPTION

[0031] The embodiment of the present application discloses a green tea processing layering device. Through the setting of the first drive arm 301 and the second drive arm 302, when the angle of the first drive arm 301 and the second drive arm 302 becomes larger, the lifting slide 309 and the layering arc plate in the contact strip assembly will descend and press the branches to prevent the branches from rising back later. At the same time, the connecting frame 3011 and the fixed wheel with rope 303 will be driven to change position, driving the connecting rope wheel 401 to rotate, so that the inclination angle of the branch clamping structure 5 increases, so that the appropriate branch bending angle can be automatically adjusted according to different layering depths, thereby performing layering work on different young branches and old branches, and improving the survival rate of green tea branches.

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0033] Example 1:

[0034] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5The embodiment of the present application discloses a green tea processing layering device, comprising: a soil pressing cover plate 1; a fixed stand 2, the fixed stand 2 being detachably arranged on one side of the top of the soil pressing cover plate 1, and a top connecting plate 308 being fixedly arranged on the top of the fixed stand 2; a layering structure 3, the layering structure 3 being arranged on one side of the top of the soil pressing cover plate 1, the layering structure 3 comprising a first drive connecting arm 301 and a second drive connecting arm 302, the first drive connecting arm 301 being rotatably arranged on the outside of the top connecting plate 308, and the ends of the first drive connecting arm 301 and the second drive connecting arm 302 being close to each other. A connecting adapter frame 3011 is rotatably provided, and a rope fixed wheel 303 is fixedly provided on one side of the connecting adapter frame 3011, and a steel cable 304 is fixedly provided on the outside of the rope fixed wheel 303. A contact strip assembly is provided on the other end of the second driving arm 302, and a driving screw rod 305 is passed through and threadedly connected to the other side of the connecting adapter frame 3011. A fixed sleeve 306 is rotatably provided on the outside of one end of the driving screw rod 305, and a telescopic rod 307 is fixedly provided on the end of the fixed sleeve 306. The telescopic rod 307 is fixedly provided on the top of one side of the fixed stand 2.

[0035] By rotating the driving screw rod 305, the connecting frame 3011 can be moved, and at the same time, the angle between the first driving connecting arm 301 and the second driving connecting arm 302 is gradually increased. As the angle of the first driving connecting arm 301 and the second driving connecting arm 302 changes, the position of the connecting frame 3011 will gradually become lower and move laterally, moving closer to the fixed stand 2, and the distance between the fixed pulley 303 with the rope and the center of the connecting rope pulley 401 will gradually shorten, thereby changing the angle between the clamping structure 5 and the soil pressing cover plate 1, that is, the bending degree of the branches clamped by the clamping structure 5 will be greater, which is suitable for layering old branches, thereby automatically determining the bending degree of the branches according to the layering depth of the branches, preventing the branches from being damaged due to excessive bending, thereby improving the survival rate of the branches.

[0036] Specifically, the contact strip assembly includes a lifting slide 309, which is rotatably set at the other end of the second drive arm 302, and a pressure strip arc plate is fixedly set at the other end of the lifting slide 309. A fixed sliding shell 311 is slidingly set on the outer side of the lifting slide 309, and the fixed sliding shell 311 is fixedly set at the top of the soil pressure cover plate 1. An auxiliary spring 310 is fixedly set between the upper end of the lifting slide 309 and the soil pressure cover plate 1.

[0037] As the angles of the first drive arm 301 and the second drive arm 302 gradually increase, the lifting slide 309 in the contact strip assembly will gradually descend, and the pressure strip arc plate will gradually approach the branch until it presses the branch and stops rotating the drive screw 305. During this process, the auxiliary spring 310 is gradually compressed, so that the rebound force of the auxiliary spring 310 can assist the lifting slide 309 to rise, making it easier to recover after the pressure strip work is completed.

[0038] The top of the compacted soil cover plate 1 is provided with a plurality of slots for rainwater and nutrient solution to penetrate into the soil.

[0039] The multiple slots allow rainwater or nutrient solution to penetrate into the soil, allowing the branches to absorb the nutrient solution or rainwater, facilitating the growth of the branches.

[0040] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The angle adjustment structure 4 is arranged on the other side of the top of the soil pressure cover 1, and the angle adjustment structure 4 includes a connecting rope pulley 401. The other end of the steel cable 304 is fixedly arranged on the outside of the connecting rope pulley 401. The connecting rope pulley 401 is connected to the clamping structure 5 through a connecting assembly. When the angle of the first drive arm 301 and the second drive arm 302 changes, the position of the connecting frame 3011 changes at the same time, which is used to drive the connecting rope pulley 401 to rotate, and is suitable for changing the use angle of the clamping structure 5 through the connecting assembly.

[0041] Since the coupling pulley 401 is movable and rotatable, it can wind or release the steel cable 304 when rotating, and the fixed pulley 303 of the belt cable only changes in position, so it will not wind the steel cable 304, which makes it easy to adapt to the distance change between the fixed pulley 303 of the belt cable and the force storage torsion spring 404.

[0042] Specifically, the connecting assembly includes a connecting rod 402, which passes through and is fixedly arranged at one end of the connecting rope pulley 401, and short-circuit columns 403 are fixedly arranged at both ends of the connecting rod 402, and vertical plates 406 are rotatably arranged at both ends of the connecting rod 402, and the vertical plates 406 are fixedly arranged at the top of the soil pressure cover plate 1, and a driving connecting plate 405 is fixedly arranged on the outer side of the short-circuit column 403, and a force storage torsion spring 404 is fixedly arranged on the outer side of the short-circuit column 403, and the other end of the force storage torsion spring 404 is fixedly arranged on one side of the vertical plate 406. When the driving connecting plate 405 is in a vertical state, the force storage torsion spring 404 is at the maximum force storage value.

[0043] Among them, the connecting rope wheel 401 will rotate under the drive of the steel cable 304. When the driving connecting plate 405 is in a vertical state, the force storage torsion spring 404 is in a force storage state. Under the force storage action of the force storage torsion spring 404, the short-circuit column 403 can drive the driving connecting plate 405 to rotate back, that is, the angle between the driving connecting plate 405 and the soil pressing cover plate 1 will gradually increase, and the connecting rope wheel 401 will wrap the excess length of the steel cable 304, so as to adapt to the change in the distance between the fixed wheel 303 with the rope and the connecting rope wheel 401, so that the use angle of the connecting member 407 and the clamping structure 5 will also be driven to change. The deeper the layering depth, the greater the angle between the driving connecting plate 405 and the soil pressing cover plate 1, that is, the bending degree of the branches clamped by the clamping structure 5 will be greater, thereby adapting to different branches for layering work.

[0044] Reference Figure 1 、 Figure 2 and Figure 6 The clamping structure 5 includes a symmetrically arranged clamping plate 501, a protective clamping pad 502 is fixedly arranged on the inner side of the clamping plate 501, and two first stable connecting arms 503 are symmetrically rotated on the outer side of the clamping plate 501. The other end of the first stable connecting arm 503 is rotatably provided with a second stable connecting arm 504, and the second stable connecting arm 504 is rotatably provided on the inner side of the connecting member 407. A force clamping spring 505 is fixedly arranged between the clamping plate 501 and the connecting member 407, and the clamping plate 501 is slidably provided on one side of the connecting member 407. A wrench frame 506 is fixedly provided on the top of the clamping plate 501, and the wrench frame 506 is slidably provided on the other side of the connecting member 407.

[0045] Before pressing the branch, clamp the exposed part of the branch. Before clamping, pinch the two wrench frames 506 so that the clamping plates 501 can move away from each other, and the angle between the first stable connecting arm 503 and the second stable connecting arm 504 becomes smaller. The force clamping spring 505 is in a compressed state, and the branch is placed between the protective clamping pads 502. Then release the wrench frame 506, and the rebound force of the force clamping spring 505 allows the clamping plate 501 and the protective clamping pad 502 to clamp the branch and fix it.

[0046] Example 2:

[0047] See Figure 1 、 Figure 2 and Figure 7, the top of the earth-pressing cover plate 1 is symmetrically provided with a fixed cover structure 6 on both sides, and the earth-pressing cover plate 1 is fixed to the ground through the fixed cover structure 6, and the fixed cover structure 6 includes a ground-inserted shell 601, and the top of the ground-inserted shell 601 is penetrated and slidably provided with a shell inner sliding column 604, and one end of the shell inner sliding column 604 is fixedly provided with a short-circuit stud 603, and the outer side of the short-circuit stud 603 is threadedly connected with a fixed locking screw ring 605, and the fixed locking screw ring 605 is provided at the top of the ground-inserted shell 601, and the short-circuit stud 603 is fixedly provided with a fixed locking screw ring 605. The other end of the shell 601 is fixedly provided with a connecting slide rod 602, and the other end of the slide column 604 in the shell is rotatably provided with four expansion and contraction connecting arms 606. The other end of the expansion and contraction connecting arm 606 is rotatably provided with a gripping hook plate 607. The bottom of the locking screw ring 605 is conical. Four receiving grooves 6011 are provided on the outside of the ground-inserting shell 601. The gripping hook plate 607 is rotatably provided on the inner side of the receiving groove 6011. The other end of the connecting slide rod 602 is fixedly provided with a downward pressure seat plate 608.

[0048] After the soil is filled, the soil cover plate 1 is pressed on the soil covering the branches, and the fixed cover structure 6 is inserted into the ground. Then the fixed locking screw ring 605 in the fixed cover structure 6 is rotated to disengage the fixed locking screw ring 605 from the short-circuit stud 603, so that the connecting slide rod 602 can drop freely. When the connecting slide rod 602 drops, it will drive the sliding column 604 in the shell to drop together, so that the expansion and retraction connecting arm 606 opens. The movement of the expansion and retraction connecting arm 606 drives the ground grabbing hook plate 607 to expand. This can improve the pull-out resistance of the ground-inserted outer shell 601 and prevent the soil cover plate 1 from loosening easily. When the device is recovered, the lower pressing seat plate 608 is lifted upward with force so that the ground grabbing hook plate 607 enters the receiving groove 6011 and the ground-inserted outer shell 601 can be pulled out.

[0049] A symmetrical slope is provided on the side of the ground-grabbing hook plate 607 that is away from each other. Four slide rails are provided on the outside of the inner slide column 604 . Slide grooves are provided inside the ground-inserting outer shell 601 at positions corresponding to the slide rails.

[0050] Among them, the symmetrical slopes set on the sides of the gripping hook plates 607 away from each other form a cutting edge on the side of the gripping hook plates 607 close to the soil, which makes it easier for the gripping hook plates 607 to break through the soil and enter into it when they expand, so that the gripping hook plates 607 can be opened smoothly.

[0051] See Figure 1 、 Figure 2 and Figure 8 The top of the soil pressing cover plate 1 is symmetrically provided with a pre-locking component 7, which is used to fix the pressing seat plate 608 after being pressed down. The pre-locking component 7 includes a fixed seat frame 701, and a sliding guide column 702 is slidably provided on one side of the fixed seat frame 701. A locking block 704 is fixedly provided on the end of the sliding guide column 702, and the top of the locking block 704 is set as an inclined surface. A reset spring 703 is fixedly provided on the side where the fixed seat frame 701 and the locking block 704 are close to each other.

[0052] When the lower pressing seat plate 608 descends and contacts the locking block 704 in the pre-locking assembly 7, the locking block 704 will move to one side and compress the return spring 703, so that the lower pressing seat plate 608 will abut against the locking block 704, so that the lower pressing seat plate 608 will not rise easily, so that the soil pressing cover plate 1 can cover the soil more stably to complete the pressing work.

[0053] Working principle: When pressing the strip, the connecting frame 3011 can be moved by rotating the driving screw rod 305, and at the same time, the angle between the first driving connecting arm 301 and the second driving connecting arm 302 is gradually increased. As the angle of the first driving connecting arm 301 and the second driving connecting arm 302 changes, the position of the connecting frame 3011 will gradually become lower and move laterally, moving closer to the fixed stand 2, and the distance between the cable fixed wheel 303 and the center of the connecting cable wheel 401 will gradually shorten. At this time, under the action of the stored force torsion spring 404, the short-circuit column 403 can drive the driving connecting rotating plate 405 to rotate back, that is, the driving connecting rotating plate 405 The angle between the connecting member 407 and the compacting cover plate 1 will gradually increase, and the connecting cable wheel 401 will wind the excess length of the steel cable 304, so as to adapt to the change in the distance between the fixed wheel 303 with the cable and the connecting cable wheel 401, so that the use angle of the connecting member 407 and the branch clamping structure 5 will also be driven to change. The deeper the layering depth, the greater the angle between the driving connecting plate 405 and the compacting cover plate 1, that is, the greater the bending degree of the branch clamped by the branch clamping structure 5 will be, which is suitable for layering old branches, thereby automatically determining the bending degree of the branch according to the layering depth of the branch, preventing the branch from being damaged by excessive bending, which can improve the survival rate of the branch;

[0054] If the tender branches are layered, since the tender branches are vigorous and easy to root, the layering depth can be reduced and the exposed angle of the branches can be increased, such as tending to a vertical state. That is, the bending angle of the branches becomes smaller, which is conducive to the upward growth of the tender branches. Therefore, the bending angle of the branches can be automatically determined according to different branches to prevent the branches from bending excessively, which is not conducive to growth. In addition, the arrangement of the soil pressing cover 1 can prevent the branches from breaking through the soil.

[0055] As the angles of the first drive link arm 301 and the second drive link arm 302 gradually increase, the lifting slide post 309 in the contact strip assembly will gradually descend, and the layering arc plate will gradually approach the branch until it presses the branch and stops rotating the driving screw 305. During this process, the auxiliary spring 310 is gradually compressed, so that the rebound force of the auxiliary spring 310 can assist the lifting slide post 309 to rise, making it easy to recover after the layering work is completed.

[0056] Then fill the pit below the earth-pressing cover plate 1 with soil. After the soil is filled, the earth-pressing cover plate 1 is pressed on the soil covering the branches, and the fixed cover structure 6 is inserted into the ground. Then, the fixed locking screw ring 605 in the fixed cover structure 6 is rotated to disengage the fixed locking screw ring 605 from the short-circuit stud 603, so that the connecting slide bar 602 can drop freely. When the connecting slide bar 602 drops, it will drive the sliding column 604 in the shell to drop together, thereby making the expansion and contraction connecting arm 606 open. The movement of the expansion and contraction connecting arm 606 drives the ground grabbing hook plate 607 to expand, which can improve the anti-pulling ability of the ground insertion shell 601 and prevent the earth-pressing cover plate 1 from loosening easily. When the device is recovered, the lower pressing seat plate 608 is lifted upward with force so that the ground grabbing hook plate 607 enters the receiving groove 6011 and the ground insertion shell 601 can be pulled out.

[0057] It should be noted that the side of the gripping hook plate 607 that contacts the soil is symmetrically arranged as a slope, so that a cutting edge is formed on the side of the gripping hook plate 607 close to the soil, which facilitates breaking through the soil and entering the soil when the gripping hook plate 607 expands, allowing the gripping hook plate 607 to open smoothly;

[0058] When the lower pressing seat plate 608 descends and contacts the locking block 704 in the pre-locking assembly 7, the locking block 704 will move to one side and compress the return spring 703, so that the lower pressing seat plate 608 will abut against the locking block 704, so that the lower pressing seat plate 608 will not rise easily, so that the soil pressing cover plate 1 can cover the soil more stably to complete the pressing work.

[0059] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

[0060] The above is only a preferred specific implementation method of the embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. A green tea processing layering device, characterized by: include: Compressed earth cover plate (1); A fixed stand (2), the fixed stand (2) being detachably arranged on one side of the top end of the soil pressure cover plate (1), and a top connecting plate (308) being fixedly arranged on the top end of the fixed stand (2); A layering strip structure (3), the layering strip structure (3) is arranged on one side of the top of the soil pressure cover plate (1), the layering strip structure (3) comprises a first drive connecting arm (301) and a second drive connecting arm (302), the first drive connecting arm (301) is rotatably arranged on the outside of the top connecting plate (308), the ends of the first drive connecting arm (301) and the second drive connecting arm (302) close to each other are rotatably provided with a connecting adapter frame (3011), a fixed wheel with a cable (303) is fixedly provided on one side of the connecting adapter frame (3011), a steel cable (304) is fixedly provided on the outside of the fixed wheel with a cable (303), and a contact strip assembly is provided on the other end of the second drive connecting arm (302); An angle adjustment structure (4) is provided on the other side of the top of the soil pressure cover plate (1), and the angle adjustment structure (4) includes a connecting cable pulley (401). The other end of the steel cable (304) is fixedly provided on the outside of the connecting cable pulley (401). The connecting cable pulley (401) is connected to the clamping structure (5) through a connecting assembly. When the angles of the first drive connecting arm (301) and the second drive connecting arm (302) change, the position of the connecting frame (3011) changes simultaneously, and is used to drive the connecting cable pulley (401) to rotate, and is suitable for changing the use angle of the clamping structure (5) through the connecting assembly.

2. A green tea processing layering device as claimed in claim 1, characterized in that: A driving screw rod (305) is passed through and threadedly connected to the other side of the connecting frame (3011); a fixed sleeve (306) is rotatably provided on the outer side of one end of the driving screw rod (305); a telescopic rod (307) is fixedly provided at the end of the fixed sleeve (306); and the telescopic rod (307) is fixedly provided at the top end of one side of the fixed stand (2).

3. A green tea processing layering device as claimed in claim 1, characterized in that: The contact strip assembly includes a lifting slide (309), the lifting slide (309) is rotatably arranged at the other end of the second drive connecting arm (302), the other end of the lifting slide (309) is fixedly provided with a pressure strip arc plate, the outer side of the lifting slide (309) is slidably provided with a fixed sliding shell (311), the fixed sliding shell (311) is fixedly provided at the top end of the soil pressure cover (1), and an auxiliary spring (310) is fixedly provided between the upper end of the lifting slide (309) and the soil pressure cover (1).

4. A green tea processing layering device as claimed in claim 1, characterized in that: A plurality of slots are provided on the top of the soil-pressing cover plate (1), and the slots are used for rainwater and nutrient solution to penetrate into the soil.

5. The green tea processing layering device according to claim 1, characterized in that: The coupling assembly comprises a connecting rod (402), the connecting rod (402) passing through and fixedly arranged at one end of the connecting cable wheel (401), short-circuit columns (403) fixedly arranged at both ends of the connecting rod (402), vertical plates (406) rotatably arranged at both ends of the connecting rod (402), the vertical plates (406) fixedly arranged at the top of the soil pressure cover plate (1), a driving connecting plate (405) fixedly arranged on the outer side of the short-circuit column (403), a force storage torsion spring (404) fixedly arranged on the outer side of the short-circuit column (403), the other end of the force storage torsion spring (404) fixedly arranged on one side of the vertical plate (406), and when the driving connecting plate (405) is in a vertical state, the force storage torsion spring (404) is at a maximum force storage value.

6. A green tea processing layering device as claimed in claim 1, characterized in that: The clamping structure (5) includes a symmetrically arranged clamping plate (501), the inner side of the clamping plate (501) is fixedly provided with a protective clamping pad (502), the outer side of the clamping plate (501) is symmetrically provided with two first stable connecting arms (503), the other end of the first stable connecting arm (503) is rotatably provided with a second stable connecting arm (504), the second stable connecting arm (504) is rotatably provided on the inner side of the connecting member (407), a force clamping spring (505) is fixedly provided between the clamping plate (501) and the connecting member (407), the clamping plate (501) is slidably provided on one side of the connecting member (407), the top end of the clamping plate (501) is fixedly provided with a wrench frame (506), and the wrench frame (506) is slidably provided on the other side of the connecting member (407).

7. The green tea processing layering device according to claim 1, characterized in that: The top of the earth-pressing cover plate (1) is symmetrically provided with fixed cover structures (6), and the earth-pressing cover plate (1) is fixed to the ground through the fixed cover structures (6). The fixed cover structure (6) includes a ground-inserting shell (601), and the top of the ground-inserting shell (601) is penetrated and slidably provided with an inner shell sliding column (604), and one end of the inner shell sliding column (604) is fixedly provided with a short-circuit stud (603), and the outer side of the short-circuit stud (603) is threadedly connected with a fixed locking screw ring (605), and the fixed locking screw ring (605) is provided at the top of the ground-inserting shell (601). The other end of (603) is fixedly provided with a connecting slide rod (602), the other end of the sliding column (604) in the shell is rotatably provided with four expansion and contraction connecting arms (606) on the outside, and the other end of the expansion and contraction connecting arms (606) is rotatably provided with a ground-grabbing hook plate (607), the bottom of the locking screw ring (605) is conical, and four receiving grooves (6011) are opened on the outside of the ground-inserting shell (601), and the ground-grabbing hook plate (607) is rotatably provided on the inner side of the receiving groove (6011), and the other end of the connecting slide rod (602) is fixedly provided with a lower pressure seat plate (608).

8. A green tea processing layering device as claimed in claim 7, characterized in that: A symmetrical slope is provided on the side of the ground-grabbing hook plate (607) that is away from each other. Four slide rails are provided on the outside of the inner-shell slide column (604). Slide grooves are provided inside the outer shell (601) at positions corresponding to the slide rails.

9. The green tea processing layering device according to claim 1, characterized in that: A pre-locking assembly (7) is symmetrically provided at the top of the soil pressure cover plate (1), and the pre-locking assembly (7) is used to fix the pressing seat plate (608) after being pressed down. The pre-locking assembly (7) includes a fixed seat frame (701), and a sliding guide column (702) is slidably provided on one side of the fixed seat frame (701), and a locking block (704) is fixedly provided at the end of the sliding guide column (702). The top of the locking block (704) is provided with an inclined surface, and a return spring (703) is fixedly provided on the side where the fixed seat frame (701) and the locking block (704) are close to each other.

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