Multifunctional weeding machine for tea planting

By adjusting the height of the blades through a lifting mechanism and a motor-driven screw system, the problem of incomplete weeding or damage to tea trees in existing devices is solved, achieving safe and efficient weeding in tea gardens.

CN223568033UActive Publication Date: 2025-11-21WENWU TEA IND (LINCANG) CO LTD
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Patent Information

Application Number
CN202423248115.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-21
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing weeding devices in tea gardens are difficult to adjust the height of weeding operations, resulting in incomplete weeding or damage to the roots of tea trees, which affects the growth of tea trees.

Method used

A multi-functional weeder was designed. The height of the blade is adjusted by a lifting mechanism, and combined with a motor-driven screw and belt transmission system, the height of the blade can be adjusted and the movement can be stable, avoiding damage to tea trees and soil.

Benefits of technology

It enables the blade position to be adjusted according to the height of weeds, ensuring effective weeding while protecting tea trees and soil, meeting the weeding needs of tea planting, and improving weeding efficiency and safety.

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Abstract

The utility model relates to the technical field of weeding equipment, in particular to a multifunctional weeding machine for tea planting, which comprises a fixed seat, and a connecting block is fixed at the front end of the fixed seat; a lifting part is mounted at the front end of the fixed seat; a weeding part is arranged on the front side of the vertical seat; the first motor drives the lead screw to rotate, the vertical base can be driven to ascend and descend along with rotation of the lead screw, the vertical base can drive the shell to ascend and descend, the height of the cutting board can be adjusted through ascending and descending of the shell, it can be guaranteed that the cutting board works at the proper position through adjustment of the height of the cutting board, weeds can be effectively removed, and the working efficiency is improved. Unnecessary damage to tea trees and soil can be avoided; according to the design, the height of the cutting board can be adjusted according to factors such as the height of weeds, and the requirement for weeding of tea leaves is met; through the arrangement of structures such as a connecting sleeve and an inserting block, the weeding part is convenient to disassemble and assemble, so that the weeding part is convenient to clean and maintain in the later period.
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Description

TECHNICAL FIELD

[0001] The utility model relates to weeding equipment technical field, concretely is tea planting's multifunctional weeding machine. BACKGROUND

[0002] Weeding is an important link in the process of tea plantation. Weeds not only compete with tea trees for nutrients and water, but also can become a breeding ground for pests and diseases, causing serious impact on tea production and quality. Therefore, taking effective weeding measures is the key to tea planting.

[0003] The utility model discloses a kind of tea garden weeding devices, and the tea garden weeding device includes mobile seat, the middle part of the bottom surface of mobile seat is penetrated and is equipped with middle shaft, the outer wall of middle shaft is annular and is symmetrically fixed with multiple plastic strips at equal intervals, the position of the inside of mobile seat relative to the upper end of middle shaft is equipped with cavity, the top surface of middle shaft is coaxially fixedly connected with bevel gear A, the rear wall of mobile seat middle part is fixed with motor, the output end of motor is coaxially fixedly connected with rotating shaft, the front end of rotating shaft is coaxially fixedly connected with bevel gear B, the lower end of the outer wall of both sides of mobile seat is symmetrically fixed with two edge plates, two The top surface rear end of the edge plate is fixed with connecting seat, the rear side below of connecting seat is equipped with wheel shaft, the outer wall of wheel shaft is symmetrically sleeved with two bearing seats, the outer wall middle part of wheel shaft is sleeved with roller, the outer wall of roller is annular and is symmetrically fixed with weed pulling ring at equal intervals, the outer wall one side end of weed pulling ring is fixed with shovel plate.Under the drive of motor, plastic strip will occur high-speed rotation, and it will break weeds from middle under the impact of weeds, and due to the elastic deformation characteristics of plastic strip, tea tree trunk will not be damaged, and the stirring effect of mobile seat to tea tree branch is further matched, can reduce the loss of tea to the greatest extent, not only can achieve the effect of cutting weeds upper section, but also can make the height of weeds adapt to the height of subsequent weed pulling ring, and the practicability is strong.

[0004] Although the tea garden weeding device is convenient for weeding, the device still has the following problems in actual use: when the device is weeding, the height of the plastic strip cannot be adjusted during weeding operation. If the height is set too high, the plastic strip may not touch the weed roots or weeds on the ground, resulting in incomplete weeding. On the contrary, if the height is set too low, the plastic strip may cut the soil excessively, causing damage to the tea tree roots, and even possibly damaging the structure of the tea garden soil, affecting the growth of tea trees. Therefore, the device is difficult to meet the actual weeding needs, and in view of this, we propose a multifunctional weeding machine for tea planting. UTILITY MODEL CONTENTS

[0005] The utility model discloses a multifunctional weeding machine for tea planting, which is used to solve the problems in the prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] The multifunctional weeding machine for tea planting comprises a fixing seat, and a connecting block is fixed to the front end of the fixing seat.

[0008] A lifting part is installed at the front end of the fixing seat, and the lifting part comprises a vertical seat.

[0009] A weeding part is arranged at the front side of the vertical seat, and the weeding part comprises a shell.

[0010] Preferably, a guide rod is fixedly connected to the strip-shaped slot through a bolt, and the guide rod penetrates through the connecting block and is slidably connected to the connecting block.

[0011] Preferably, the cross section of the connecting sleeve is in the shape of a mouth, and the connecting sleeve is tightly welded to the vertical seat.

[0012] Preferably, two supporting legs are fixedly connected to the bottom of the fixing seat through bolts, and a wheel body is rotatably installed at the bottom end of each supporting leg.

[0013] Preferably, a handle is fixedly connected to the rear end of the fixing seat through a bolt, and the overall shape of the handle is in the shape of U.

[0014] Preferably, a tool box is fixedly connected to the top of the fixing seat through a bolt, and the tool box is open at the top.

[0015] Preferably, a protective cover is fixedly connected to the right end of the shell through a bolt, the left end face of the protective cover is open, and the belt pulley and the belt are located in the opening of the protective cover.

[0016] Preferably, the knife plates are annularly and equidistantly distributed, and the knife plates are fixedly connected to the connecting discs through bolts.

[0017] Compared with the prior art, the utility model has the beneficial effects of:

[0018] 1. By setting the lifting part: by the first motor drive screw rod rotation, along with the rotation of the screw rod, can drive vertical seat lifting, vertical seat can drive the shell lifting, through the lifting of the shell, can adjust the height of the blade, through the height of the blade adjustment, namely can ensure that the blade works in the appropriate position, can effectively remove weeds, and can avoid unnecessary harm to tea trees and soil, the design can adjust the height of the blade according to the height of the weed and other factors, meet the demand of tea leaf weeding;

[0019] 2. Through the setting of connecting sleeve and plug-in block and other structures, it is convenient to disassemble and assemble the weeding part, so that the weeding part can be cleaned and maintained later. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic diagram of the utility model;

[0021] Figure 2 It is the partial structure schematic diagram in the utility model;

[0022] Figure 3 It is the structure schematic diagram of the lifting part in the utility model;

[0023] Figure 4 It is the structure schematic diagram of the shell in the utility model;

[0024] Figure 5 It is the structure schematic diagram of the weeding part in the utility model;

[0025] In the drawing:

[0026] 1, fixed seat;10, handle;11, tool box;12, support leg;13, wheel body;14, connecting block;

[0027] 2, lifting part;20, vertical seat;200, strip-shaped slot;21, first motor;22, screw rod;23, guide rod;24, connecting sleeve;25, connecting bolt;

[0028] 3, weeding part;30, shell;31, plug-in block;310, fixed hole;32, rotating shaft;33, connecting disc;34, blade;35, belt;36, pulley;37, second motor;38, protective cover. DETAILED DESCRIPTION

[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0030] The present embodiment provides a technical solution:

[0031] Please refer to Figures 1-5 As shown in the figure, the multifunctional weeding machine for tea planting comprises a fixing seat 1, a connecting block 14 is fixed at the front end of the fixing seat 1; a lifting part 2 is installed at the front end of the fixing seat 1, the lifting part 2 comprises a vertical seat 20, a strip-shaped groove 200 is formed in the outer wall of the vertical seat 20, a lead screw 22 is rotatably installed in the strip-shaped groove 200, the lead screw 22 penetrates through the connecting block 14 and is threadedly connected with the connecting block 14, a first motor 21 for driving the lead screw 22 to rotate is installed at the top of the vertical seat 20; two connecting sleeves 24 are fixed at the rear side wall of the vertical seat 20, connecting bolts 25 are threadedly connected at the upper and lower ends of the connecting sleeves 24; a weeding part 3 is arranged at the front side of the vertical seat 20, the weeding part 3 comprises a shell 30, the front end face and the bottom of the shell 30 are open, two insertion blocks 31 are fixed at the rear end face of the shell 30, the insertion blocks 31 penetrate through the vertical seat 20 and are insertedly matched with the corresponding connecting sleeves 24, fixing holes 310 are formed in the upper and lower walls of the insertion blocks 31, the ends of the connecting bolts 25 are inserted into the fixing holes 310; a rotating shaft 32 is rotatably installed in the opening of the shell 30, two connecting discs 33 are coaxially keyed connected to the outer wall of the rotating shaft 32, a plurality of knife plates 34 are fixed between the two connecting discs 33; two belt pulleys 36 are installed at the right side of the shell 30, a belt 35 is sleeved between the two belt pulleys 36, the lower belt pulley 36 is coaxially keyed connected with the right end of the rotating shaft 32; a second motor 37 is installed at the top of the shell 30, the output shaft of the second motor 37 is coaxially keyed connected with the upper belt pulley 36.

[0032] In the present embodiment, a guide rod 23 is fixedly connected in the strip-shaped groove 200 by a bolt, the guide rod 23 penetrates through the connecting block 14 and is slidably connected with the connecting block 14. The guide rod 23 and the connecting block 14 and the like play a guiding role for the lifting of the vertical seat 20, thereby improving the stability and smoothness of the lifting of the vertical seat 20.

[0033] In the present embodiment, the cross-sectional shape of the connecting sleeve 24 is in the shape of a mouth, and the connecting sleeve 24 is tightly welded with the vertical seat 20. The tight welding mode ensures the tightness and firmness of the connection between the connecting sleeve 24 and the vertical seat 20, and the design of the mouth shape ensures the tight cooperation between the insertion block 31 and the connecting sleeve 24.

[0034] In the embodiment, the bottom of the fixing base 1 is fixedly connected with two supporting legs 12 through bolts on both front and back sides, and the bottom end of each supporting leg 12 is rotatably installed with a wheel body 13. The wheel body 13 is arranged to facilitate the movement of the device, and improve the flexibility and convenience of the device.

[0035] In the embodiment, the rear end of the fixing base 1 is fixedly connected with a handle 10 through a bolt, and the overall shape of the handle 10 is in a U shape. The U-shaped handle 10 is convenient to hold, thereby facilitating the movement of the device.

[0036] In the embodiment, the top of the fixing base 1 is fixedly connected with a tool box 11 through a bolt, and the tool box 11 is in an open-top shape. The tool box 11 is arranged to facilitate the storage of tools, thereby improving the convenience of the device.

[0037] In the embodiment, the right end of the shell 30 is fixedly connected with a protective cover 38 through a bolt, the left end face of the protective cover 38 is in an open shape, and the belt pulley 36 and the belt 35 are located in the opening of the protective cover 38. The protective cover 38 protects the belt pulley 36 and the belt 35.

[0038] In the embodiment, the cutter plates 34 are arranged in a ring shape at equal intervals, and the cutter plates 34 are fixedly connected with the connecting disc 33 through bolts. The arrangement of the plurality of cutter plates 34 improves the effect and efficiency of weeding, and the bolted connection ensures the firmness and stability of the installation of the cutter plates 34.

[0039] It should be noted that the shell 30 in the embodiment is a finished product made of alloy aluminum material, which has the advantages of light weight and corrosion resistance, which is beneficial to reduce the overall weight of the device and ensure the service life of the shell 30.

[0040] It should be noted that the first motor 21 and the second motor 37 involved in the embodiment are existing conventional technologies, which will not be described here.

[0041] Before use, the user first connects the power supply of the first motor 21, and the first motor 21 starts to work. The output shaft of the first motor 21 rotates to drive the screw rod 22 to rotate, and the guide rod 23 moves up and down along the connecting block 14. Since the screw rod 22 is threadedly connected with the connecting block 14, the vertical seat 20 moves up and down in the vertical direction as the screw rod 22 rotates, and the shell 30 is lifted at the same time. When the shell 30 drives the plurality of cutter plates 34 to move to the appropriate height, the user stops the power supply of the first motor 21.

[0042] In use, the user first connects the power supply of the second motor 37, the second motor 37 starts to work, the output shaft of the second motor 37 rotates to drive the upper belt pulley 36 to rotate, under the drive of the belt 35, the lower belt pulley 36 rotates to drive the rotating shaft 32 to rotate, the rotating shaft 32 drives the connecting disc 33 and the plurality of blade plates 34 to rotate, at this time, the user pushes the device to move, the rotating blade plate 34 can perform the weeding operation.

[0043] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A multifunctional weeding machine for tea plantation comprising a fixed base (1), characterized in that: The front end of the fixing base (1) is fixedly connected with a connecting block (14); The front end of the fixing base (1) is provided with a lifting part (2), the lifting part (2) comprises a vertical seat (20), a strip-shaped slot (200) is formed in the outer wall of the vertical seat (20), a lead screw (22) is rotatably arranged in the strip-shaped slot (200), the lead screw (22) penetrates through the connecting block (14) and is threadedly connected with the connecting block (14), and a first motor (21) for driving the lead screw (22) to rotate is arranged at the top of the vertical seat (20); two connecting sleeves (24) are fixedly arranged on the rear side wall of the vertical seat (20), and connecting bolts (25) are threadedly connected with the upper and lower ends of the connecting sleeves (24); The front side of the vertical seat (20) is provided with a weeding part (3), the weeding part (3) comprises a shell (30), the front end face and the bottom of the shell (30) are open, two insertion blocks (31) are fixedly arranged on the rear end face of the shell (30), the insertion blocks (31) penetrate through the vertical seat (20) and are in plug-in cooperation with the corresponding connecting sleeves (24), fixing holes (310) are formed in the upper and lower walls of the insertion blocks (31), and the ends of the connecting bolts (25) are inserted into the fixing holes (310); a rotating shaft (32) is rotatably arranged in the opening of the shell (30), two connecting discs (33) are coaxially and key-connectedly arranged on the outer wall of the rotating shaft (32), and a plurality of cutter plates (34) are fixedly arranged between the two connecting discs (33); two belt pulleys (36) are arranged on the right side of the shell (30), a belt (35) is sleeved between the two belt pulleys (36), and the lower belt pulley (36) is coaxially and key-connectedly arranged with the right end of the rotating shaft (32); a second motor (37) is arranged at the top of the shell (30), and the output shaft of the second motor (37) is coaxially and key-connectedly arranged with the upper belt pulley (36).

2. The multifunctional weeding machine for tea plantation as claimed in claim 1, wherein: A guide rod (23) is fixedly connected in the strip-shaped slot (200) by means of a bolt, and the guide rod (23) penetrates through the connecting block (14) and is slidably connected with the connecting block (14).

3. The multifunctional weeding machine for tea plantation as claimed in claim 1 wherein: The cross-sectional shape of the connecting sleeve (24) is in the shape of a mouth, and the connecting sleeve (24) is tightly welded with the vertical seat (20).

4. The multifunctional weeding machine for tea plantation as claimed in claim 1 wherein: Two supporting legs (12) are fixedly connected with the bottom of the fixing base (1) by means of bolts, and wheel bodies (13) are rotatably arranged at the bottom ends of the supporting legs (12).

5. The multifunctional weeding machine for tea plantation as claimed in claim 1 wherein: A handle (10) is fixedly connected with the rear end of the fixing base (1) by means of a bolt, and the overall shape of the handle (10) is in the shape of a U.

6. The multifunctional weeding machine for tea plantation as claimed in claim 1 wherein: A tool box (11) is fixedly connected with the top of the fixing base (1) by means of a bolt, and the tool box (11) is open at the top.

7. The multifunctional weeding machine for tea plantation as claimed in claim 1 wherein: A protective cover (38) is fixedly connected with the right end of the shell (30) by means of a bolt, the left end face of the protective cover (38) is open, and the belt pulley (36) and the belt (35) are arranged in the opening of the protective cover (38).

8. The multifunctional weeding machine for tea plantation as claimed in claim 1 wherein: The cutter plates (34) are arranged in the shape of a ring and are equally spaced, and the cutter plates (34) are fixedly connected with the connecting discs (33) by means of bolts.

Citation Information

Patent Citations

  • Tea garden weeding device

    CN215422456U