A tea leaf pruning apparatus

By designing a tea pruning device with adjustable cutting blade angle and spraying frame, oblique cutting and uniform spraying of pesticides were achieved, overcoming the shortcomings of existing tea pruning equipment in cutting and protection, and improving the growth and health of tea trees.

CN223600425UActive Publication Date: 2025-11-28YIBIN JUNLIAN COUNTY JIAMU TEA CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423204925.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-28
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing tea pruning equipment is unable to achieve oblique cuts and uniform spraying of pesticides, which affects the growth of tea trees and the effectiveness of pest and disease control.

Method used

A tea pruning device was designed, comprising a motor frame with an adjustable cutting blade angle and a spraying frame, which can achieve oblique cutting and uniform spraying of pesticides through reciprocating oscillating spray pipes.

Benefits of technology

It improved the healing speed of tea tree cuts and the uniformity of drug coverage, thus enhancing the growth of tea trees and their effectiveness in preventing diseases and pests.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223600425U_ABST
    Figure CN223600425U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of tea pruning equipment, it is related to tea planting technical field, including main car body, telescopic link is fixedly installed on the main car body, the moving end of telescopic link is fixedly installed with support frame, support frame is rotatably installed with support frame on, motor frame is rotatably installed in support frame, a plurality of cutting motors are fixedly installed on the motor frame, cutting knife is fixedly installed on the output shaft of cutting motor, cutting knife is used to cut the blade of plant tip after rotating, to cut the pruned plant stem, main adjusting handle is slidably installed outside the motor frame, the device is adjusted cutting knife angle, and then let cutting mouth on tea tree appear inclination, so that the device can reduce the recovery time after tea tree cutting.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tea planting technical field, concretely is a tea pruning equipment. BACKGROUND

[0002] As a kind of historical long-standing and widely consumed beverage, its planting technology and management method have decisive influence on the quality and yield of tea, in the process of tea planting, pruning of tea tree is a crucial agricultural operation, aims to control the morphology and growth state of tea tree by pruning, promote the germination of new shoots, improve the yield and quality of tea, regular pruning also helps to prevent the occurrence of disease and insect pests, maintain the healthy ecological environment of tea garden.

[0003] In the pruning of tea, the angle of branch cut is generally divided into bevel and flat, and flat cut is easier to heal due to relatively small wound surface, this cutting method helps to reduce water evaporation and reduce the risk of pathogen invasion, and bevel cut can better control the growth potential of branch by increasing wound surface, avoid excessive growth, which is particularly effective for inhibiting rapid growth of branch, and in the process of tea growth, in order to prevent tea branch from absorbing too much nutrition, bevel pruning is generally used, and pruning before germination of tea tree is particularly important. SUMMARY

[0004] In view of the above technical problems, the utility model provides the following technical scheme:

[0005] A kind of tea pruning equipment, including main car body, the telescopic link is fixedly installed on the main car body, the moving end of the telescopic link is fixedly installed with support frame, the support frame is rotatably installed with support frame outside, the support frame outside is provided with multiple positioning holes, the support frame outside is also provided with multiple adjusting holes, the motor frame is rotatably installed in the support frame, multiple cutting motors are fixedly installed on the motor frame, the output shaft of the cutting motor is fixedly installed with cutting knife, the cutting knife is used to cut the blade of plant tip after rotation, to cut the plant pole of pruning, the main adjusting handle is slidably installed on the motor frame, the main compression spring is fixedly installed on the main adjusting handle, the other end of the main compression spring is fixedly installed on the motor frame, the main compression spring is engaged with multiple positioning holes on the support frame, when pulling the main compression spring and the positioning hole on the support frame is out of contact, the angle of motor frame and cutting knife can be adjusted.

[0006] Further, the end away from the support frame of the support frame is rotatably installed with swing shaft, the swing shaft is fixedly installed with medicine spraying frame, the medicine spraying frame is arranged in the support frame, the swing shaft is slidably installed with vice adjusting handle, the vice adjusting handle is engaged with adjusting hole on the support frame, the vice adjusting handle is fixedly installed with vice compression spring, the other end of the vice compression spring is fixedly installed on the swing shaft.

[0007] Further, a plurality of spray pipes are rotatably installed on the spray frame, a plurality of atomizing nozzles are arranged on the spray pipes, the atomizing nozzles are used to atomize and spray the pesticide, a pesticide storage tank is arranged on the spray frame, the pesticide storage tank is connected with the plurality of spray pipes to provide pesticide, one end of the spray pipe is fixedly installed with an oscillating rod, and a reciprocating slide rod is slidably installed on the spray frame.

[0008] Further, a plurality of clamping grooves are arranged on the reciprocating slide rod, the oscillating rod is arranged in the clamping groove, the oscillating rod is in contact with the inner wall of the clamping groove, when the reciprocating slide rod reciprocates on the spray frame, the reciprocating slide rod will extrude the oscillating rod through the clamping groove, so that the spray pipe reciprocates at a fixed angle on the spray frame, a reciprocating cam is rotatably installed on the spray frame, the reciprocating cam is in contact with one end of the reciprocating slide rod to drive the reciprocating slide rod to move, and a reciprocating spring is fixedly installed on the reciprocating slide rod, and the other end of the reciprocating spring is fixedly connected with the spray frame.

[0009] Further, an adjusting cylinder is rotatably installed on the support frame, a adjusting sliding block is rotatably installed on the moving end of the adjusting cylinder, and the adjusting sliding block is slidably connected with the support frame, so that the support frame is driven to rotate relative to the support frame through the extension of the adjusting cylinder.

[0010] Further, a pressing rod is rotatably installed in the support frame, pressing rod torsional springs are fixedly installed on both sides of the pressing rod, the other end of the pressing rod torsional spring is fixedly installed on the support frame, a pressure claw is arranged on the pressing rod, and the pressure claw on the pressing rod is used to lower the height of the plant.

[0011] Compared with the prior art, the present application has the following advantages: (1) the device adjusts the angle of the cutting knife, so that the cutting opening on the tea tree is inclined, and the recovery time of the tea tree after cutting is reduced; (2) the device sprays pesticide on the cut tea leaves, and the spray pipe reciprocates to maximize the uniform spraying range, so that the tea leaves can be well protected after cutting, and the survival rate of the tea leaves is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0013] Figure 2 It is a schematic diagram of the structure of the support frame, the support frame, the motor frame and the spray frame of the present application.

[0014] Figure 3 It is a schematic diagram of the structure of the support frame of the present application.

[0015] Figure 4 It is a schematic diagram of the structure of the pressing rod of the present application.

[0016] Figure 5 The utility model support frame, vice adjusting handle, vice compression spring, the structure schematic diagram after the section of spraying frame.

[0017] Figure 6 The utility model structure schematic diagram of spraying pipe.

[0018] Figure 7 The utility model structure schematic diagram after the section of reciprocating slide bar.

[0019] The figure mark: 101 - main car body;102 - telescopic rod;103 - support frame;104 - adjusting cylinder;105 - adjusting sliding block;201 - support frame;202 - compression rod;203 - motor frame;204 - cutting motor;205 - cutting knife;206 - main adjusting handle;207 - vice compression spring;208 - vice adjusting handle;209 - vice compression spring;210 - swing shaft;211 - compression rod torsional spring;301 - spraying frame;302 - reciprocating spring;303 - reciprocating cam;304 - reciprocating slide bar;305 - spraying pipe;306 - swing bar. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical scheme and advantages more clearly, following combining with the drawing and example, the utility model is further detailed, and it should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0021] As Figures 1 to 5 As shown in a kind of tea pruning equipment, including main car body 101, telescopic rod 102 is fixedly installed on the main car body 101, movable end of telescopic rod 102 is fixedly installed with support frame 103, support frame 103 is rotatably installed with support frame 201, the outer side of support frame 201 is provided with a plurality of positioning holes, the outer side of support frame 201 is also provided with a plurality of adjusting holes, adjusting cylinder 104 is rotatably installed on support frame 103, the movable end of adjusting cylinder 104 is rotatably installed with adjusting sliding block 105, adjusting sliding block 105 is slidably connected with support frame 201, when the telescopic of adjusting cylinder 104 is used to drive support frame 201 relative to support frame 103 rotates, compression rod 202 is rotatably installed in support frame 201, compression rod torsional spring 211 is fixedly installed on both sides of compression rod 202, the other end of compression rod torsional spring 211 is fixedly installed on support frame 201, compression rod 202 is provided with pressure pawl, the pressure pawl on compression rod 202 is used to press down plant height.

[0022] As Figures 3 to 5As shown, a motor frame 203 is rotatably mounted inside the support frame 201. Multiple cutting motors 204 are fixedly mounted on the motor frame 203. A cutting blade 205 is fixedly mounted on the output shaft of the cutting motor 204. The cutting blade 205 is used to cut the leaves at the tip of the plant after rotation, and to cut and prune the plant stem. A main adjustment handle 206 is slidably mounted outside the motor frame 203. A main pressure spring 207 is fixedly mounted on the main adjustment handle 206. The other end of the main pressure spring 207 is fixedly mounted on the motor frame 203. The main pressure spring 207 is engaged with multiple positioning holes on the support frame 201. When the main pressure spring 207 is pulled to disengage from the positioning holes on the support frame 201, the angle between the motor frame 203 and the cutting blade 205 can be adjusted.

[0023] like Figure 3 and Figures 5 to 7 As shown, a swing shaft 210 is rotatably mounted on one end of the support frame 201 away from the support bracket 103. A spray frame 301 is fixedly mounted on the swing shaft 210 and is located inside the support frame 201. A secondary adjustment handle 208 is slidably mounted on the swing shaft 210 and engages with an adjustment hole on the support frame 201. A secondary pressure spring 209 is fixedly mounted on the secondary adjustment handle 208, and the other end of the secondary pressure spring 209 is fixedly mounted on the swing shaft 210. Multiple spray pipes 305 are rotatably mounted on the spray frame 301, and multiple atomizing nozzles are provided on the spray pipes 305 for spraying the pesticide. The atomizing nozzles are used to atomize and spray the pesticide. A pesticide storage tank is also provided on the spray frame 301, and the pesticide storage tank is connected to the multiple spray pipes 305 to provide pesticide. A swing rod 3 is fixedly mounted on one end of each spray pipe 305. 06. A reciprocating slide rod 304 is slidably mounted on the spray frame 301. The reciprocating slide rod 304 is provided with multiple locking slots. The swing rod 306 is disposed in the locking slots and contacts the inner wall of the locking slots. When the reciprocating slide rod 304 slides back and forth on the spray frame 301, the reciprocating slide rod 304 will squeeze the swing rod 306 through the locking slots, thereby causing the spray pipe 305 to swing back and forth at a fixed angle on the spray frame 301. A swing motor is fixedly mounted on the spray frame 301. A reciprocating cam 303 is fixedly mounted on the output shaft of the swing motor. The reciprocating cam 303 contacts one end of the reciprocating slide rod 304 to drive the reciprocating slide rod 304 to move. The reciprocating cam 303 is rotatably connected to the spray frame 301. A reciprocating spring 302 is also fixedly mounted on the reciprocating slide rod 304. The other end of the reciprocating spring 302 is fixedly connected to the spray frame 301.

[0024] Working principle: the device in use, through the main car body 101 let the device in the tea garden moves, after the telescopic rod 102 and the telescopic adjusting cylinder 104 to adjust the position of the support frame 201, after pulling the main adjusting handle 206 and positioning hole out of contact, adjust the angle of the motor bracket 203, to determine the cutting angle of the cutting knife 205 cutting tea leaves, which for different varieties of tea on the different needs of the incision, generally tea tree cut should be inclined to the side, and pull the vice adjusting handle 208, let the vice adjusting handle 208 and adjusting hole out of contact, after the vice adjusting handle 208 can be rotated to adjust the angle of the spray frame 301, adjust the spray frame 301 can change the spraying range and the general direction of the spray pipe 305.

[0025] And in the process of use, the main car body 101 with the device moves to a row of tea trees, after the main car body 101 moves, the tea tree tip of the redundant branches will first contact with the pressure bar 202, which will make the pressure bar 202 first straighten the tea tree branches, and also will make the tea tree branches that are too long to be bent, the straightened branches will be cut by the cutting knife 205 driven by the cutting motor 204, so that the cutting knife 205 cuts the tea leaves in high speed rotation, and the cut tea leaves will be covered with the medicine water sprayed by the spray pipe 305, which is mainly used to prevent and cure various diseases of tea tree, and the medicine water can use different medicines such as organic green dew, stone sulfur mixture, etc.

[0026] And in the process of spraying, the swing motor will start to drive the reciprocating cam 303 to rotate, and the reciprocating cam 303 will drive the reciprocating slide rod 304 to move on the spray frame 301, so that the reciprocating slide rod 304 extrudes the swing rod 306 through the clamping groove, so that the swing rod 306 drives the spray pipe 305 to swing reciprocally, so as to achieve the purpose of uniform spraying. The above is only a preferred embodiment of the present application, and is not intended to limit the scope of protection of the present application.

Claims

1. A tea leaf pruning device, comprising a main vehicle body (101), a telescopic rod (102) fixedly installed on the main vehicle body (101), and a support frame (103) fixedly installed on a moving end of the telescopic rod (102), characterized in that: The support frame (103) is rotatably installed with a support frame (201), a plurality of positioning holes are arranged on the outer side of the support frame (201), a plurality of adjusting holes are also arranged on the outer side of the support frame (201), a motor frame (203) is rotatably installed in the support frame (201), a plurality of cutting motors (204) are fixedly installed on the motor frame (203), a cutting knife (205) is fixedly installed on the output shaft of the cutting motor (204), the cutting knife (205) is used to cut the blades of the plant tips after rotating, and is used to cut the pruned plant stems, a main adjusting handle (206) is slidably installed on the outer side of the motor frame (203), a main compression spring (207) is fixedly installed on the main adjusting handle (206), the other end of the main compression spring (207) is fixedly installed on the motor frame (203), and the main compression spring (207) is engaged with the plurality of positioning holes on the support frame (201). When the main compression spring (207) is pulled away from the positioning holes on the support frame (201), the angle of the motor frame (203) and the cutting knife (205) can be adjusted.

2. The tea pruning apparatus according to claim 1, characterized in that: The end of the support frame (201) away from the support frame (103) is rotatably installed with a swing shaft (210), the swing shaft (210) is fixedly installed with a pesticide spraying frame (301), the pesticide spraying frame (301) is arranged in the support frame (201), and a secondary adjusting handle (208) is slidably installed on the swing shaft (210). The secondary adjusting handle (208) is engaged with the adjusting holes on the support frame (201), a secondary compression spring (209) is fixedly installed on the secondary adjusting handle (208), and the other end of the secondary compression spring (209) is fixedly installed on the swing shaft (210).

3. The tea pruning apparatus as claimed in claim 2, wherein: A plurality of pesticide spraying pipes (305) are rotatably installed on the pesticide spraying frame (301), a plurality of atomizing nozzles are arranged on the pesticide spraying pipe (305), the atomizing nozzles are used to atomize and spray pesticide solution, a pesticide solution storage tank is further arranged on the pesticide spraying frame (301), the pesticide solution storage tank is connected with the plurality of pesticide spraying pipes (305) to provide pesticide solution, one end of the pesticide spraying pipe (305) is fixedly installed with a swing rod (306), and a reciprocating sliding rod (304) is slidably installed on the pesticide spraying frame (301).

4. The tea pruning apparatus as claimed in claim 3, wherein: A plurality of clamping grooves are arranged on the reciprocating sliding rod (304), the swing rod (306) is arranged in the clamping groove, the swing rod (306) is in contact with the inner wall of the clamping groove, when the reciprocating sliding rod (304) reciprocally slides on the pesticide spraying frame (301), the reciprocating sliding rod (304) will extrude the swing rod (306) through the clamping groove, so that the pesticide spraying pipe (305) reciprocally swings at a fixed angle on the pesticide spraying frame (301), a reciprocating cam (303) is rotatably installed on the pesticide spraying frame (301), the reciprocating cam (303) is in contact with one end of the reciprocating sliding rod (304) to drive the reciprocating sliding rod (304) to move, and a reciprocating spring (302) is further fixedly installed on the reciprocating sliding rod (304). The other end of the reciprocating spring (302) is fixedly connected with the pesticide spraying frame (301).

5. The tea pruning apparatus as claimed in claim 1, wherein: The supporting frame (103) is rotationally installed with an adjusting cylinder (104), the moving end of the adjusting cylinder (104) is rotationally installed with an adjusting sliding block (105), the adjusting sliding block (105) is slidingly connected with the supporting frame (201), and when the adjusting cylinder (104) is extended or retracted, the supporting frame (201) is driven to rotate relative to the supporting frame (103).

6. The tea pruning apparatus as claimed in claim 1, wherein: The supporting frame (201) is rotationally installed with a pressing rod (202), the two sides of the pressing rod (202) are fixedly installed with pressing rod torsional springs (211), the other ends of the pressing rod torsional springs (211) are fixedly installed on the supporting frame (201), the pressing rod (202) is provided with a pressing claw, and the pressing claw on the pressing rod (202) is used for lowering the height of plants.