A vertical multi-surface pruning apparatus for tea plantations

CN224760768UActive Publication Date: 2026-09-18武夷学院
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Patent Information

Application Number
CN202522298698.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-30
Publication Date
2026-09-18
Estimated Expiration
2035-10-30

AI Technical Summary

Technical Problem

[0004]上述专利中就记载了现有修剪机设备的结构原理,在实际工作过程中,修剪机单次仅能对茶树的一边进行修剪管理,需要工人重复往返对茶树两边进行修剪,效率较低且劳动强度大,难以满足用户使用需求,为此,我们提出来一种茶园立式多面修剪设备以解决上述问题

Benefits of technology

本实用新型通过设置了多面修剪装置,通过在机架两侧设置了修剪组件,允许机架通过修剪组件对茶树两边进行同步修剪,无需往返于茶树两侧修剪,单次即可完成双边修剪,大大提高了作业效率,调整修剪组件的间距时,通过控制器启动电机,由电机驱使双向螺杆运转,再通过双向螺杆驱使传动套沿连接腔直线移动,进而带动两侧的支撑架进行相向/背向移动,从而实现间距调节,能够更好的适应不同工作场地。

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Abstract

The utility model discloses a kind of tea garden vertical multi-face pruning equipment, including multi-face pruning device;The utility model is provided with multi-face pruning device, pruning assembly is set on the both sides of frame, allow frame to be synchronized pruning to the both sides of tea tree by pruning assembly, without to and fro pruning on the both sides of tea tree, bilateral pruning can be completed in single time, greatly improve operating efficiency, when the interval of adjusting pruning assembly, motor is started by controller, and then drive the support frame of both sides to move towards / away from, to realize interval adjustment, height adjusting mechanism is set on the bottom end of support frame, by screwing loose positioning bolt to remove the locking and fixing of sliding frame, the height of sliding frame telescopic sliding control can be controlled, finally positioning bolt is tightened and sliding frame is locked, to realize the height adjustment of pruning assembly, and the telescopic length of sliding frame can be clearly marked by scale line, to facilitate the both sides support frame to be adjusted to the same height.
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Description

Technical Field

[0001] This utility model relates to the technical field of tea garden pruning equipment, specifically a vertical multi-faceted pruning device for tea gardens. Background Technology

[0002] Tea garden pruning is a core part of tea tree management. Its main purposes include regulating growth structure, improving yield and quality, and preventing and controlling pests and diseases. Compared with traditional manual pruning, pruning machines greatly improve work efficiency and are commonly used equipment in tea tree management.

[0003] Existing patent application number: CN203340651U Portable hedge trimmer, including an engine and a trimming mechanism, wherein the engine is fixedly mounted on a back frame and connected to the trimming mechanism via a flexible shaft; the trimming mechanism includes a frame, an eccentric wheel mechanism, a reciprocating movable saw and a fixed saw fixed on the frame, the eccentric wheel mechanism is mounted on the frame and connected to the flexible shaft, the movable saw and the fixed saw are arranged side by side with their saw teeth facing the same direction, the movable saw is connected to the eccentric wheel mechanism to convert the rotational motion transmitted by the flexible shaft into reciprocating linear motion.

[0004] The aforementioned patent describes the structural principle of existing pruning equipment. In actual operation, the pruning machine can only prune one side of the tea tree at a time, requiring workers to repeatedly prune both sides of the tea tree. This is inefficient and labor-intensive, and cannot meet the needs of users. Therefore, we propose a vertical multi-faceted pruning device for tea gardens to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a vertical multi-faceted pruning device for tea gardens to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a vertical multi-faceted pruning device for tea gardens, comprising a multi-faceted pruning apparatus, the multi-faceted pruning apparatus comprising a frame, a support frame, a motor, a connecting cavity, a bidirectional screw, a transmission sleeve, a pruning component, a controller, and a height adjustment mechanism. The support frame is symmetrically and slidably mounted on the left and right ends of the bottom of the frame. A motor is mounted on the inner side of the middle of the frame. A connecting cavity is horizontally arranged on the inner side of the bottom of the frame. A bidirectional screw is rotatably mounted inside the connecting cavity. The motor output shaft is connected to the middle of the bidirectional screw via a bevel gear set. A transmission sleeve is welded to the top of the support frame. The transmission sleeve enters the connecting cavity and is helically connected to the outside of the bidirectional screw. A pruning component is mounted on the top front of the support frame. Both the motor and the pruning component are connected to the controller via wires. A height adjustment mechanism is provided at the bottom of the support frame.

[0007] Preferably, the adjustable travel distance of the support frame is at least 1 / 3 of the total length of the frame.

[0008] Preferably, a magnetic back clip is installed in the middle of the back of the controller, and the magnetic back clip can be magnetically attracted to the surface of the support frame.

[0009] Preferably, the height adjustment mechanism includes a slide, a movable seat, and a positioning bolt. The support frame is a shell structure, and the slide is slidably embedded inside the support frame. The slide extends out from the bottom opening of the support frame. The movable seat is screwed onto the bottom of the slide. A positioning bolt is screwed into the screw hole at the lower front end of the support frame. The positioning bolt is screwed into the inside of the support frame to lock the slide in place.

[0010] Preferably, the inner side of the front of the carriage is provided with longitudinal teeth, and the teeth correspond to the positions of the positioning bolts.

[0011] Preferably, the carriage has longitudinal scale lines on its front outer side.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention features a multi-faceted pruning device with pruning components on both sides of the frame. This allows the frame to simultaneously prune both sides of the tea bushes without having to travel back and forth between them. Double-sided pruning can be completed in a single operation, greatly improving work efficiency. When adjusting the spacing of the pruning components, the controller starts the motor, which drives the bidirectional screw to rotate. The bidirectional screw then drives the transmission sleeve to move linearly along the connecting cavity, thereby causing the support frames on both sides to move towards or away from each other, thus achieving spacing adjustment and better adapting to different working environments.

[0013] This utility model features a height adjustment mechanism at the bottom of the support frame. By loosening the positioning bolts to release the locking and fixing of the slide, the height of the slide can be adjusted by telescopic sliding. Finally, tightening the positioning bolts will lock the slide in place, thereby achieving height adjustment of the trimming component. The telescopic length of the slide can be clearly marked by the scale lines, making it easy to adjust the two support frames to the same height. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the multi-faceted trimming device in this utility model; Figure 2 This is a front view sectional structural diagram of the frame in this utility model; Figure 3 This is a front view schematic diagram of the support frame in this utility model; Figure 4 This is a front view schematic diagram of the controller in this utility model; Figure 5 This is a front view schematic diagram of the height adjustment mechanism in this utility model.

[0015] In the diagram: Multi-faceted trimming device-1, frame-11, support frame-12, motor-13, connecting cavity-14, bidirectional screw-15, transmission sleeve-16, trimming assembly-17, controller-18, magnetic back clip-181, height adjustment mechanism-19, slide-191, moving seat-192, positioning bolt-193, toothed groove-194, scale line-195. Detailed Implementation

[0016] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0017] Please see Figure 1-3 This utility model provides a vertical multi-faceted pruning device for tea gardens, including a multi-faceted pruning device 1. The multi-faceted pruning device 1 includes a frame 11, a support frame 12, a motor 13, a connecting cavity 14, a bidirectional screw 15, a transmission sleeve 16, a pruning assembly 17, a controller 18, and a height adjustment mechanism 19. The support frame 12 is symmetrically and slidably mounted on the left and right ends of the bottom of the frame 11. The motor 13 is mounted on the inner side of the middle of the frame 11. The connecting cavity 14 is horizontally arranged on the inner side of the bottom of the frame 11. The bidirectional screw 15 is rotatably mounted inside the connecting cavity 14. The output shaft of the motor 13 is connected to the middle of the bidirectional screw 15 through a bevel gear set. The transmission sleeve 16 is welded to the top of the support frame 12. The transmission sleeve 16 enters the interior of the connecting cavity 14 and is spirally connected to the outside of the bidirectional screw 15. The pruning assembly 17 is mounted on the top front of the support frame 12. The motor 13 and the pruning assembly 17 are both connected to the controller 18 through wires. The height adjustment mechanism 19 is provided at the bottom of the support frame 12.

[0018] To further explain, the adjustable travel distance of the support frame 12 is at least 1 / 3 of the total length of the frame 11.

[0019] Please see Figure 4 This utility model provides a vertical multi-faceted pruning device for tea gardens. A magnetic back clip 181 is installed in the middle of the back of the controller 18. The magnetic back clip 181 can be magnetically attracted to the surface of the support frame 12, which can place the controller 18 in a position that is convenient for the user to operate, thus improving its applicability.

[0020] Specifically, by setting up a multi-faceted pruning device 1, the support frame 12 provides movable support for the frame 11 through the movable seat 192 at the bottom end. By setting pruning components 17 on both sides of the frame 11, the frame 11 is allowed to prune the tea tree on both sides simultaneously through the pruning components 17, without having to go back and forth to prune the tea tree on both sides. Double-sided pruning can be completed in one go, which greatly improves the work efficiency. When the spacing of the trimming components 17 needs to be adjusted according to the work site, the motor 13 is started by the controller 18, which drives the bidirectional screw 15 to rotate. The bidirectional screw 15 then drives the transmission sleeve 16 to move linearly along the connecting cavity 14, thereby driving the support frames 12 on both sides to move in opposite directions, thus realizing the spacing adjustment and better adapting to different work sites.

[0021] Please see Figure 5 This utility model provides a vertical multi-faceted pruning device for tea gardens. The height adjustment mechanism 19 includes a slide 191, a movable seat 192, and a positioning bolt 193. The support frame 12 is a shell structure. The slide 191 is slidably embedded inside the support frame 12. The slide 191 extends out from the bottom opening of the support frame 12. The movable seat 192 is screwed onto the bottom of the slide 191. The positioning bolt 193 is screwed into the screw hole at the lower front end of the support frame 12. The positioning bolt 193 is screwed into the inside of the support frame 12 to lock the slide 191 in place.

[0022] Specifically, by setting a height adjustment mechanism 19 at the bottom of the support frame 12, when it is necessary to adjust the height of the trimming component 17 according to the work site, first loosen the positioning bolt 193 to release the locking and fixing of the slide 191, so as to control the slide 191 to extend and slide to adjust the height. Finally, tighten the positioning bolt 193 to lock the slide 191, thereby realizing the height adjustment of the trimming component 17, which can better adapt to different work sites.

[0023] The slide 191 has a longitudinal toothed groove 194 on the inner side of the front. The toothed groove 194 corresponds to the position of the positioning bolt 193. The positioning bolt 193 can abut against the inner wall of the toothed groove 194 to ensure the locking firmness and prevent it from sliding and shrinking on its own during use.

[0024] The slide 191 has a longitudinal scale line 195 on the outer side of the front. The scale line 195 can clearly indicate the extension length of the slide 191, so as to make it easy to adjust the two support frames 12 to the same height.

[0025] The above description is merely 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 vertical multi-faceted pruning device for tea gardens, characterized in that: The multi-faceted trimming device (1) includes a frame (11), a support frame (12), a motor (13), a connecting cavity (14), a bidirectional screw (15), a transmission sleeve (16), a trimming assembly (17), a controller (18), and a height adjustment mechanism (19). The support frame (12) is symmetrically and slidably installed at the left and right ends of the bottom of the frame (11). The motor (13) is installed on the inner side of the middle of the frame (11). The connecting cavity (14) is horizontally arranged on the inner side of the bottom of the frame (11). The rotating frame is located inside the connecting cavity (14). A bidirectional screw (15) is installed, and the output shaft of the motor (13) is connected to the middle of the bidirectional screw (15) through a bevel gear set. A transmission sleeve (16) is welded to the top of the support frame (12). The transmission sleeve (16) enters the connecting cavity (14) and is spirally connected to the outside of the bidirectional screw (15). A trimming component (17) is mounted on the top front of the support frame (12). The motor (13) and the trimming component (17) are connected to the controller (18) through wires. A height adjustment mechanism (19) is provided at the bottom of the support frame (12).

2. The vertical multi-faceted pruning equipment for tea gardens according to claim 1, characterized in that: The adjustable travel distance of the support frame (12) is at least 1 / 3 of the total length of the frame (11).

3. The vertical multi-faceted pruning equipment for tea gardens according to claim 1, characterized in that: A magnetic back clip (181) is installed in the middle of the back of the controller (18), and the magnetic back clip (181) can be magnetically attracted to the surface of the support frame (12).

4. The vertical multi-faceted pruning equipment for tea gardens according to claim 1, characterized in that: The height adjustment mechanism (19) includes a slide (191), a movable seat (192), and a positioning bolt (193). The support frame (12) is a shell structure. The slide (191) is slidably embedded inside the support frame (12). The slide (191) extends out from the bottom opening of the support frame (12). The movable seat (192) is screwed onto the bottom of the slide (191). The positioning bolt (193) is screwed into the screw hole at the lower front end of the support frame (12). The positioning bolt (193) is screwed into the inside of the support frame (12) to lock the slide (191) in place.

5. The vertical multi-faceted pruning equipment for tea gardens according to claim 4, characterized in that: The slide (191) has a longitudinal toothed groove (194) on the inner side of the front, and the toothed groove (194) corresponds to the position of the positioning bolt (193).

6. The vertical multi-faceted pruning equipment for tea gardens according to claim 4, characterized in that: The slide (191) has a longitudinal scale line (195) on the outer side of the front.

Citation Information

Patent Citations

  • Portable hedge trimmer

    CN203340651U