Ditching device for tea planting
By designing a detachable rotating conveyor rod and an electric push rod to adjust the height of the grooving teeth in the ditching device for tea planting, the problem of constant fertilizer delivery in existing devices is solved, enabling flexible adjustment of fertilizer application amount and spacing, and improving the accuracy of fertilization and the convenience of ditching.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-03
AI Technical Summary
In existing tea plantation ditching devices, the amount of fertilizer delivered during fertilization is directly proportional to the movement of the ditching device, and cannot be adjusted according to the type of fertilizer and fertilization needs, resulting in poor fertilization accuracy.
A ditching device for tea planting was designed. A rotating conveyor rod is embedded in the bottom of the base. A first motor drives the conveyor rod to transport fertilizer. Different amounts of fertilizer can be transported by changing storage tanks of different sizes. At the same time, an electric push rod on the mounting frame adjusts the height of the grooving teeth. A second motor drives the grooving teeth to rotate through a synchronous pulley and synchronous belt to open the ditch.
It enables flexible adjustment of fertilizer application amount and spacing according to fertilizer type and needs, improving the accuracy and convenience of trench fertilization.
Smart Images

Figure CN224069153U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tea planting technology, specifically relating to a ditching device for tea planting. Background Technology
[0002] Tea leaves are oblong or elliptical in shape, with a wedge-shaped base and serrated edges. Drinking tea is believed to have invigorating, antioxidant, anti-aging, and beauty-enhancing effects. Tea varieties include green tea, black tea, oolong tea, white tea, and yellow tea. Tea cultivation requires trenching for irrigation and fertilization. However, most trenching devices currently available can only perform trenching, not fertilization simultaneously; fertilization must be done after trenching is complete, increasing workload.
[0003] Patent application number 202420340127.7 discloses a ditching device for tea planting, relating to the field of tea planting technology. This utility model includes a cart platform, a storage tank fixedly mounted on the upper surface of the cart platform, a stirring rod rotatably mounted inside the storage tank, and a spiral rod fixedly mounted at the center of the bottom end of the stirring rod. A fixing frame is fixedly mounted on the side of the cart platform, a movable seat is slidably mounted inside the fixing frame, a fixing strip is detachably mounted inside the movable seat, an installation rod is fixedly mounted on the side of the fixing strip, and a ditching wheel is fixedly mounted on the side of the installation rod away from the fixing strip. This utility model achieves fertilization through the cooperation between the stirring rod and the spiral rod.
[0004] The above technical solution uses an electric motor to control the movement of the auger to transport fertilizer and the ditching device. However, since the amount of fertilizer transported is proportional to the movement of the ditching device, the amount of fertilizer transported is constant. It is impossible to adjust the fertilization interval and amount according to the type of fertilizer and fertilization needs, resulting in poor accuracy of planting ditching and fertilization. Utility Model Content
[0005] (1) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a tea planting ditching device. This device aims to solve the technical problem that, under existing technologies, the fertilizer delivery rate is directly proportional to the movement of the ditching device, resulting in a constant fertilizer delivery rate. This makes it impossible to adjust the fertilization spacing and amount according to the type of fertilizer and fertilization needs, leading to poor accuracy in planting ditching and fertilization.
[0007] (2) Technical solution
[0008] To solve the above-mentioned technical problems, this utility model provides a tea planting trenching device, which includes a base and storage boxes and mounting frames fixed on both sides of the top surface of the base. A rotating conveying rod is detachably snapped into the base. The outer wall of the rotating conveying rod has storage grooves arranged in a ring array. The bottom end of the storage box has a discharge groove that communicates with the storage grooves. A drive shaft is installed at one end of the base, and a sealing plate is threaded into the other end of the base. A support shaft connected to the sealing plate and the drive shaft is fixed at the center of the rotating conveying rod.
[0009] When using this technical solution, a rotating conveyor rod is embedded in the cavity at the bottom of the base. When the first motor rotates, it drives the rotating conveyor rod to transport the waste material in the discharge trough to the bottom of the base through the storage trough. When disassembling the rotating conveyor rod, the sealing plate is unscrewed from the base by the handle, and the rotating conveyor rod is slidably inserted from the bottom of the base. After replacing the rotating conveyor rod with different storage troughs of different sizes, the rotating conveyor rod is inserted into the base. The positioning block on the drive shaft is axially positioned and inserted into the support shaft, and the sealing plate is threaded into the base. The support shaft is embedded in the support hole and rotates. By replacing the rotating conveyor rod with different conveying troughs of different sizes, it is suitable for conveying different amounts of fertilizer. A mounting frame is fixed at the top of the base. The electric push rod on the mounting frame drives the lifting frame to move, which facilitates the adjustment of the height of the grooving teeth. After the second motor is started, it drives the grooving teeth to rotate through the synchronous wheel and synchronous drive to open trenches for planting tea, which improves the convenience of trenching the land.
[0010] Preferably, a first motor connected to a drive shaft is installed on the side wall of the base, and a positioning block that fits into the support shaft is fixed on the side wall of the drive shaft.
[0011] Furthermore, a support hole for accommodating the support shaft is provided at the center of the sealing plate, and a handle is fixedly installed on the side wall of the sealing plate.
[0012] Furthermore, the bottom of the base is equipped with a rectangular array of multiple rollers, and the top of the base is fixed with a push plate at an angle.
[0013] Furthermore, a lifting frame is slidably inserted into the base, and an electric push rod connected to the lifting frame is fixed at the top of the mounting frame.
[0014] Furthermore, the bottom end of the lifting frame is embedded with slotted teeth, and a second motor is installed at the top of the side wall of the lifting frame.
[0015] Furthermore, synchronous pulleys are fixedly sleeved on the pins in the slotted teeth and the shaft of the second motor, and a synchronous belt is meshed between the two synchronous pulleys.
[0016] (3) Beneficial effects
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This utility model features a rotating conveying rod embedded in a cavity at the bottom of the base. When the first motor rotates, it drives the rotating conveying rod to transport waste material from the discharge trough to the bottom of the base through the storage trough. When disassembling the rotating conveying rod, the sealing plate is unscrewed from the base using the handle, and the rotating conveying rod is slidably inserted from the bottom of the base. After replacing the rotating conveying rod with different storage troughs of different sizes, the rotating conveying rod is inserted into the base. The positioning block on the drive shaft is axially positioned and inserted into the support shaft, and the sealing plate is threaded into the base. The support shaft is embedded in the support hole and rotates. By replacing the rotating conveying rod with different conveying troughs of different sizes, it is suitable for conveying different amounts of fertilizer.
[0019] By fixing a mounting bracket to the top of the base, the electric push rod on the mounting bracket drives the lifting frame to move, which makes it easy to adjust the height of the slotted teeth. After the second motor is started, it drives the slotted teeth to rotate through the synchronous wheel and synchronous drive to open trenches for planting tea, which improves the convenience of trenching the land. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a cross-sectional view of the storage box of this utility model;
[0023] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A;
[0024] Figure 4 This is a cross-sectional view of the lifting frame of this utility model.
[0025] The markings in the attached diagram are as follows: 1. Base; 2. Mounting bracket; 3. Electric push rod; 4. Storage box; 5. Push plate; 6. Roller; 7. Sealing plate; 8. Lifting frame; 9. Handle; 10. Support hole; 11. Support shaft; 12. Rotating conveyor rod; 13. Storage tank; 14. Discharge tank; 15. First motor; 16. Drive shaft; 17. Positioning block; 18. Slotted teeth; 19. Second motor; 20. Synchronous pulley; 21. Synchronous belt. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] This specific embodiment is a trenching device for tea planting, and its structural schematic diagram is shown below. Figure 1 and Figure 2 As shown, the tea planting trenching device includes a base 1 and storage boxes 4 and mounting brackets 2 fixed on both sides of the top surface of the base 1. A rotating conveyor rod 12 is detachably snapped into the base 1. The outer wall of the rotating conveyor rod 12 is provided with storage grooves 13 in a circular array. The bottom end of the storage box 4 is provided with a discharge groove 14 that communicates with the storage grooves 13. A drive shaft 16 is installed at one end of the base 1, and a sealing plate 7 is threaded into the other end of the base 1. A support shaft 11 connected to the sealing plate 7 and the drive shaft 16 is fixed at the center of the rotating conveyor rod 12.
[0028] A first motor 15 connected to a drive shaft 16 is installed on the side wall of the base 1. A positioning block 17 that fits into the support shaft 11 is fixed on the side wall of the drive shaft 16. A support hole 10 for accommodating the support shaft 11 is opened at the center of the sealing plate 7, and a handle 9 is fixedly installed on the side wall of the sealing plate 7. Multiple rollers 6 are installed in a rectangular array at the bottom end of the base 1, and a push plate 5 is fixedly inclined at the top end of the base 1. When the first motor 15 rotates, it drives the rotating conveyor rod 12 to transport the waste material in the discharge trough 14 through the storage tank 13 to the bottom of the base 1. When disassembling and assembling the rotating conveyor rod 12, the sealing plate 7 is unscrewed from the base 1 using the handle 9, and the rotating conveyor rod 12 is slidably inserted into the bottom of the base 1. After replacing the rotating conveyor rod 12 with different storage slots 13 of different sizes, the rotating conveyor rod 12 is inserted into the base 1. The positioning block 17 on the drive shaft 16 is axially positioned and inserted into the support shaft 11, and the sealing plate 7 is threaded into the base 1. The support shaft 11 is embedded in the support hole 10 and rotates. The rotating conveyor rod 12 with different conveying slots of different sizes is then replaced.
[0029] like Figure 3 and Figure 4As shown, a lifting frame 8 is slidably inserted into the base 1. An electric push rod 3 connected to the lifting frame 8 is fixed at the top of the mounting frame 2. A slotted tooth 18 is embedded in the bottom end of the lifting frame 8, and a second motor 19 is installed at the top of the side wall of the lifting frame 8. Synchronous pulleys 20 are fixedly sleeved on the pin shaft in the slotted tooth 18 and the shaft of the second motor 19. A synchronous belt 21 is meshed between the two synchronous pulleys 20. The electric push rod 3 on the mounting frame 2 drives the lifting frame 8 to move, which facilitates the adjustment of the height of the slotted tooth 18. After the second motor 19 is started, it rotates the slotted tooth 18 through the synchronous pulley 20 and the synchronous belt 21 to open trenches for planting tea, which improves the convenience of trenching the land.
[0030] Working principle: When using the device of this technical solution, the first motor 15 is started. When the first motor 15 rotates, it drives the rotating conveyor rod 12 to transport the waste material in the discharge trough 14 through the storage tank 13 to the bottom of the base 1. After the second motor 19 is started, it drives the grooving teeth 18 to rotate through the synchronous wheel 20 and the synchronous belt 21 to open the trench for planting tea. The electric push rod 3 on the mounting frame 2 drives the lifting frame 8 to move and adjust the height of the grooving teeth 18. When disassembling and assembling the rotating conveyor rod 12, the sealing plate 7 is unscrewed from the base 1 by the handle 9, and the rotating conveyor rod 12 is slidably inserted from the bottom of the base 1. After replacing the rotating conveyor rod 12 with different storage tanks 13 of different sizes, the rotating conveyor rod 12 is inserted into the base 1. The positioning block 17 on the drive shaft 16 is axially positioned and inserted into the support shaft 11, and the sealing plate 7 is threaded into the base 1. The support shaft 11 is embedded in the support hole 10 and rotates. Replacing the rotating conveyor rod 12 with different conveying tanks of different sizes is suitable for conveying different amounts of fertilizer.
[0031] All technical features in this embodiment can be freely combined according to actual needs.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tea planting furrowing device, comprising a base (1), a storage box (4) and a mounting frame (2) fixed on both sides of the top end surface of the base (1), characterized in that, The base (1) is detachably clamped with a rotating conveying rod (12), the outer wall of the rotating conveying rod (12) is annularly arranged with a storage groove (13), the bottom end of the storage box (4) is provided with a discharge groove (14) communicated with the storage groove (13), one end of the base (1) is provided with a driving shaft (16), and the other end of the base (1) is threadedly connected with a sealing plate (7), and the central position of the rotating conveying rod (12) is fixedly connected with a supporting shaft (11) connected with the sealing plate (7) and the driving shaft (16).
2. A tea plantation furrowing device as claimed in claim 1, wherein, The sidewall of the base (1) is provided with a first motor (15) connected with the driving shaft (16), and the sidewall of the driving shaft (16) is fixedly provided with a positioning block (17) inserted into the supporting shaft (11).
3. A tea plantation furrowing device according to claim 2, characterised in that, The central position of the sealing plate (7) is provided with a supporting hole (10) for accommodating the supporting shaft (11), and the sidewall of the sealing plate (7) is fixedly provided with a handle (9).
4. The tea plantation furrowing device according to claim 1, characterized in that, The bottom end of the base (1) is provided with a plurality of rollers (6) in a rectangular array, and the top end of the base (1) is fixedly provided with a push plate (5).
5. The tea plantation furrowing device according to claim 1, characterized in that, The base (1) is slidably connected with a lifting frame (8), and the top end of the mounting frame (2) is fixedly provided with an electric push rod (3) connected with the lifting frame (8).
6. A tea plantation furrowing device according to claim 5, wherein The bottom end of the lifting frame (8) is embeddedly provided with a slotted tooth (18), and the sidewall top end of the lifting frame (8) is provided with a second motor (19).
7. A tea plantation furrowing device according to claim 6, characterised in that, The pin shaft in the slotted tooth (18) and the shaft of the second motor (19) are both fixedly provided with a synchronous wheel (20), and the two synchronous wheels (20) are meshingly provided with a synchronous belt (21).
Citation Information
Patent Citations
Ditching device for tea planting
CN222030427U