Pruning machine for pruning citrus trees

Abstract

The utility model relates to the technical field of agricultural production, and discloses a pruning machine for pruning citrus trees. Comprising a holding rod and further comprises a sliding rod arranged in the holding rod, one end of the sliding rod is fixedly connected with a limiting plate, one side of the limiting plate is fixedly connected with a toothed plate for adjusting the use length, and a driving mechanism for driving the toothed plate to move is arranged in the holding rod. A sliding rod extends out of the outer side of a holding rod, the effect of adjusting the using length is achieved, the problem that due to the fact that citrus trees are high, pruning is inconvenient is solved, a connecting plate is driven to rotate through a threaded sleeve, a second clamping plate is made to rotate, and the effects of clamping and limiting branches are achieved through a first clamping plate and the second clamping plate; the stability during branch pruning is improved, two sets of cutters are pushed to be clamped through the connecting shaft, and the effect of pruning the branches is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural production technical field, concretely is a kind of pruning machine for orange tree pruning. BACKGROUND

[0002] Orange tree is a kind of evergreen fruit tree plant, belongs to Rutaceae, citrus genus plant, the fruit of orange tree is the representative of citrus fruit, including mandarin, orange, shaddock and other kinds, widely welcome to eat, regular pruning is the important link to keep orange tree healthy growth, in pruning process, the growth point or development point of orange tree is avoided to be damaged, to avoid affecting its growth and development, secondly, pruning is to follow certain principle, such as balance crown, promote ventilation and illumination etc.

[0003] Pruning machine needs to be used when orange pruning, the pruning machine in the prior art is usually trimmed to branch in the process of using by the scissors of one end of handle, but the use length of handle is relatively fixed, it is inconvenient to adjust the use length, when the height branch of orange tree crown is trimmed, it needs to be trimmed at high place by the aid of ladder external force, not only there is safety hazard, but also the pruning efficiency of orange tree is affected, and when the pruning machine is trimmed to the branch at remote position, the branch cannot be fixed and positioned, and the bending of branch can affect the accuracy of trimming.

[0004] Therefore, it is necessary to provide a new pruning machine for orange tree pruning to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of pruning machine for orange tree pruning to solve the problems presented in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of pruning machine for orange tree pruning, including grip lever, further comprising:

[0007] The slide bar is arranged in the grip lever, one end of the slide bar is fixedly connected with the limiting plate, the limiting plate is fixedly connected with the gear plate for adjusting the use length on one side, the inside of the grip lever is provided with the driving mechanism for moving the gear plate, one end of the slide bar is fixedly connected with the mounting bracket, the mounting bracket is fixedly connected with the limiting frame on one side, the connecting rod is installed on the inner wall of the limiting frame, and the cutter is rotatably connected to the outside of the connecting rod;

[0008] The mounting plate is fixed to the outside of the slide bar, the mounting plate is fixedly connected with the support rod on one side, the support rod is fixedly connected with the driving box on one end, the first clamping plate is fixedly connected to the driving box on one side, the connecting plate is rotatably connected to the inner wall of the driving box, and the second clamping plate for clamping and limiting the branch is fixedly connected to the side of the connecting plate.

[0009] Preferably, the driving mechanism comprises a first motor mounted on the outside of the handle, and the output end of the first motor is fixedly connected with a driving rod, and one end of the driving rod is fixedly connected with a gear.

[0010] Preferably, the inner wall of the handle is fixedly connected with a guide plate, and the outer side of the guide plate is slidably connected with the inner wall of the limiting plate.

[0011] Preferably, the bottom of the driving box is mounted with a second motor, the output end of the second motor is fixedly connected with a threaded rod, and the outer side of the threaded rod is threadedly connected with a threaded sleeve.

[0012] Preferably, the outer side of the threaded sleeve is fixedly connected with a baffle, and the inner wall of the driving box is fixedly connected with a limiting rod.

[0013] Preferably, the inner wall of the mounting frame is mounted with an electric push rod, and the piston rod of the electric push rod is fixedly connected with a guide rod.

[0014] Preferably, one end of the guide rod is fixedly connected with a connecting block, and the outer side of the connecting block is rotatably connected with a connecting shaft.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a kind of pruning machines for orange tree pruning, which comprises handle, driving mechanism, driving box, mounting frame, first clamping plate, second clamping plate, two groups of cutters and limiting plate, wherein handle is fixedly connected with driving mechanism, and the outer side of the limiting plate is slidably connected with the inner wall of guide plate. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a preferred embodiment structure diagram of the pruning machine for orange tree pruning provided by the utility model;

[0018] Figure 2 It is the structure diagram of handle inside the utility model;

[0019] Figure 3 It is the structure diagram of mounting frame in the utility model;

[0020] Figure 4 It is the structure diagram of driving box in the utility model.

[0021] In the figure: 1, handle; 2, sliding rod; 3, limiting plate; 4, tooth plate; 5, driving mechanism; 51, first motor; 52, driving rod; 53, gear; 6, mounting plate; 7, support rod; 8, driving box; 9, first clamping plate; 10, connecting plate; 11, second clamping plate; 12, mounting frame; 13, limiting frame; 14, connecting rod; 15, cutter; 16, guide plate; 17, second motor; 18, threaded rod; 19, threaded sleeve; 20, baffle; 21, limiting rod; 22, electric push rod; 23, guide rod; 24, connecting block; 25, connecting shaft. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 As shown in the figure, a pruning machine for citrus tree pruning comprises a handle 1, the inner cavity of the handle 1 is slidably connected with a sliding rod 2, one end of the sliding rod 2 is fixedly connected with a limiting plate 3, the outer side of the limiting plate 3 is slidably connected with the inner wall of the handle 1, one side of the limiting plate 3 is fixedly connected with a tooth plate 4, the sliding rod 2 can be moved through the tooth plate 4, the length of pruning use can be adjusted, the inside of the handle 1 is provided with a driving mechanism 5, the tooth plate 4 can be moved through the driving mechanism 5, one end of the sliding rod 2 is fixedly connected with a mounting frame 12, one side of the mounting frame 12 is fixedly connected with a limiting frame 13, the inner wall of the limiting frame 13 is provided with a connecting rod 14, the outer side of the connecting rod 14 is rotatably connected with a cutter 15, the branch can be pruned through the rotation of the cutter 15 outside the connecting rod 14, the outer side of the sliding rod 2 is fixedly provided with a mounting plate 6, the mounting plate 6 is provided with two groups, one side of the mounting plate 6 is fixedly connected with a support rod 7, one end of the support rod 7 is fixedly connected with a driving box 8, one side of the driving box 8 is fixedly connected with a first clamping plate 9, the inner wall of the driving box 8 is rotatably connected with a connecting plate 10, one side of the connecting plate 10 is fixedly connected with a second clamping plate 11, the branch can be clamped and limited through the first clamping plate 9 and the second clamping plate 11, the stability during pruning of the branch is improved.

[0024] The driving mechanism 5 comprises a first motor 51 mounted on the outer side of the handle 1, the output end of the first motor 51 is fixedly connected with a driving rod 52, one end of the driving rod 52 is fixedly connected with a gear 53, the outer side of the gear 53 is meshingly connected with the outer side of the toothed plate 4, the inner wall of the handle 1 is fixedly connected with a guide plate 16, the outer side of the guide plate 16 is slidingly connected with the inner wall of the limiting plate 3, the driving rod 52 and the gear 53 are driven to rotate by the first motor 51, the gear 53 drives the toothed plate 4 to move, and the limiting plate 3 slides on the outer side of the guide plate 16, so that the slide rod 2 extends out of the outer side of the handle 1, the length of use is adjusted, and the problem that the citrus tree is too high to be inconvenient to trim is avoided.

[0025] The bottom of the driving box 8 is provided with a second motor 17, the output end of the second motor 17 is fixedly connected with a threaded rod 18, the outer side of the threaded rod 18 is threadedly connected with a threaded sleeve 19, the outer side of the threaded sleeve 19 is fixedly connected with a baffle 20, the inner wall of the driving box 8 is fixedly connected with a limiting rod 21, the inner wall of the baffle 20 is slidingly connected with the outer side of the limiting rod 21, the threaded rod 18 is driven to rotate by the second motor 17, the threaded sleeve 19 is driven to move, and the baffle 20 slides on the outer side of the limiting rod 21, the threaded sleeve 19 is in contact with the connecting plate 10, the connecting plate 10 is driven to rotate, the second clamping plate 11 is driven to rotate, the branch is clamped and limited by the first clamping plate 9 and the second clamping plate 11, the stability of the branch trimming is improved, the inner wall of the mounting frame 12 is provided with an electric push rod 22, the piston rod of the electric push rod 22 is fixedly connected with a guide rod 23, the outer side of the guide rod 23 is slidingly connected with the inner walls of the mounting frame 12 and the limiting frame 13 respectively, one end of the guide rod 23 is fixedly connected with a connecting block 24, the outer side of the connecting block 24 is rotatably connected with a connecting shaft 25, the inner wall of the connecting shaft 25 is rotatably connected with the outer side of the cutter 15, the guide rod 23 is driven to slide in the limiting frame 13 by the electric push rod 22, the connecting block 24 is driven to move by the guide rod 23, the connecting shaft 25 is driven to rotate, and the two groups of cutters 15 are clamped by the connecting shaft 25, so that the branch is trimmed.

[0026] Working principle: the device in use, through the first motor 51 drive rod 52 drive mechanism and gear 53 rotation, gear 53 drive gear plate 4 moves, drive limit plate 3 in the outer side of the guide plate 16 sliding, make slide rod 2 extend the outer side of the handle 1, reach the effect of adjusting the length of use, avoid the problem of citrus trees higher resulting in pruning inconvenience, through the second motor 17 drive screw rod 18 rotation, drive threaded sleeve 19 moves, drive baffle 20 in the outer side of the limiting rod 21 sliding, threaded sleeve 19 contact connecting plate 10, drive connecting plate 10 rotation, make the second clamping plate 11 rotation, through the first clamping plate 9 and the second clamping plate 11 reach the effect of clamping and limiting the branch, improve the stability when pruning the branch, through the electric push rod 22 push guide rod 23 in the limiting frame 13 inside sliding, guide rod 23 drive connecting block 24 moves, push connecting shaft 25 rotation, connecting shaft 25 push two groups of cutters 15 clamping, reach the effect of pruning the branch.

[0027] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0028] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pruning machine for citrus trees, comprising a handle (1), characterized in that: Also includes: A sliding rod (2) is arranged inside the grip (1), one end of the sliding rod (2) is fixedly connected to a limit plate (3), one side of the limit plate (3) is fixedly connected to a tooth plate (4) for adjusting the use length, a driving mechanism (5) for driving the tooth plate (4) to move is arranged inside the grip (1), one end of the sliding rod (2) is fixedly connected to a mounting frame (12), one side of the mounting frame (12) is fixedly connected to a limit frame (13), a connecting rod (14) is installed on the inner wall of the limit frame (13), and a tool (15) is rotatably connected to the outer side of the connecting rod (14); A mounting plate (6) is fixed to the outside of the slide bar (2), one side of the mounting plate (6) is fixedly connected to a support rod (7), one end of the support rod (7) is fixedly connected to a drive box (8), one side of the drive box (8) is fixedly connected to a first clamping plate (9), the inner wall of the drive box (8) is rotatably connected to a connecting plate (10), and one side of the connecting plate (10) is fixedly connected to a second clamping plate (11) for clamping and limiting branches.

2. A pruning machine for citrus trees according to claim 1, characterized in that: The driving mechanism (5) comprises a first motor (51) mounted outside the handle (1); an output end of the first motor (51) is fixedly connected to a driving rod (52); and one end of the driving rod (52) is fixedly connected to a gear (53).

3. A pruning machine for citrus trees according to claim 1, characterized in that: The inner wall of the gripping rod (1) is fixedly connected to a guide plate (16), and the outer side of the guide plate (16) is slidably connected to the inner wall of the limiting plate (3).

4. A pruning machine for citrus trees according to claim 1, characterized in that: A second motor (17) is installed at the bottom of the driving box (8), and an output end of the second motor (17) is fixedly connected to a threaded rod (18), and the outer side of the threaded rod (18) is threadedly connected to a threaded sleeve (19).

5. A pruning machine for citrus trees according to claim 4, characterized in that: A baffle (20) is fixedly connected to the outer side of the threaded sleeve (19), and a limiting rod (21) is fixedly connected to the inner wall of the drive box (8).

6. The pruning machine for citrus trees according to claim 1, characterized in that: An electric push rod (22) is installed on the inner wall of the mounting frame (12), and a piston rod of the electric push rod (22) is fixedly connected to a guide rod (23).

7. A pruning machine for citrus trees according to claim 6, characterized in that: One end of the guide rod (23) is fixedly connected to a connecting block (24), and the outer side of the connecting block (24) is rotatably connected to a connecting shaft (25).

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