Fruit tree pruning device

Abstract

The utility model discloses a fruit tree pruning device and belongs to the technical field of pruning devices, the fruit tree pruning device comprises a positioning frame and a lifting frame embedded in the positioning frame, the bottom end of the positioning frame is fixedly provided with a mounting rod, the two ends of the positioning frame are both provided with opening rods, and the two ends of the positioning frame are both rotatably provided with blocking rods; wherein the side wall of the positioning frame is fixedly provided with a stop block used for positioning the stop rod, the mounting rod is fixedly provided with a grabbing rod and a plurality of lengthening rods through a dismounting structure, the fruit tree pruning device pushes the stop rod to rotate through branches and then enters the positioning frame, and meanwhile the stop rod rotates and resets to one side of the stop block under the influence of gravity; the situation that branches fall off from the positioning frame in the cutting process is avoided, the electric push rod drives the lifting frame to enable the cutting knife to prune the branches, the branches can be conveniently positioned and aligned, and the pruning effect on fruit trees is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the pruning device technical field, concretely relates to a fruit tree pruning device. BACKGROUND

[0002] The fruit tree refers to the tree that the fruit can eat, can provide edible fruit, seed perennial plant and the total name of stock, in the agricultural production process, often need to prune the fruit tree, make the fruit tree not grow wildly, cause the result to be less, and when the fruit tree is larger, need to remove some big branches, promote the result. The fruit tree is generally pruned by the fruit tree pruning pliers.

[0003] The patent with the application number 202420019560.0 discloses a fruit tree pruning device, which comprises a support pipe, a support rod is slidably connected to the support pipe, the support rod is driven to move by a motor, a fixed plate is fixed to the top of the support rod, a fixed blade is fixed to the fixed plate, a rotating shaft is also fixed to the fixed plate, a rotating disc is rotatably connected to the rotating shaft, a rotating blade is fixed to the rotating disc, a connecting rod is also fixed to one side of the rotating disc, a connecting rod is fixed to the connecting rod, an electric hydraulic push rod is also arranged on the fixed plate, the piston rod of the electric hydraulic push rod is connected to the connecting rod, a sliding rail is also fixed to the fixed blade, a sliding block is slidably connected to the sliding rail, a limiting block is fixed to one side of the sliding block, a limiting device is fixed to the bottom of the sliding block, and a support plate is fixed to the bottom of the limiting device.

[0004] The above technical scheme uses the rod to make the blade prune the branches of the fruit tree, but the long rod will cause the blade to shake, and the branches will also shake under the influence of the wind, which makes it difficult to align the blade with the branches and reduces the pruning effect. UTILITY MODEL CONTENTS

[0005] (1) Technical problem to be solved

[0006] In view of the defects in the prior art, the utility model aims to provide a fruit tree pruning device, which aims to solve the technical problem that the long rod will cause the blade to shake, and the branches will also shake under the influence of the wind, which makes it difficult to align the blade with the branches and reduces the pruning effect.

[0007] (2) Technical scheme

[0008] In order to solve the above technical problems, the utility model provides a kind of fruit tree pruning device, the fruit tree pruning device includes positioning frame and lifting frame embedded in positioning frame, the bottom of positioning frame is fixed with mounting rod, and the both ends of positioning frame are provided with open rod, the both ends of positioning frame are rotatably installed with stop bar, wherein the sidewall of positioning frame is fixed with stop block for positioning stop bar, the mounting rod is fixed with gripping rod and multiple extension rods by dismounting structure.

[0009] When using the technical solution, the lifting frame is embedded in the positioning frame, and the stop bar is rotatably installed at both ends of the positioning frame. When pruning branches, the branches push the stop bar to rotate and enter the positioning frame. At the same time, the stop bar is affected by gravity and rotates back to the side of the stop block, thereby avoiding the situation that the branches fall out of the positioning frame during pruning. The cutting knife is driven by the electric push rod to prune the branches, which is convenient for positioning and aligning the branches and improves the pruning effect of the fruit trees. By providing multiple extension rods on the mounting rod, the connecting block is inserted into the connecting slot during installation. The elastic plates in the connecting slot at both ends of the connecting block push the positioning block to insert into the positioning slot, so that the connecting block remains fixed in the connecting slot. By setting different numbers of extension rods, the height of the positioning frame can be adjusted. The electrode terminals ensure that the control of the electric push rod by the button is not affected when the length of the positioning frame is adjusted, which is suitable for pruning branches of different heights.

[0010] Preferably, the electric push rod is embedded and fixed in the mounting rod, and one end of the electric push rod extending into the positioning frame is fixedly connected with the lifting frame.

[0011] Further, the bottom end of the gripping rod is fixed with a button for controlling the electric push rod, and the top end of the lifting frame and the top wall of the positioning frame are both fixedly installed with a cutting knife.

[0012] Further, the dismounting mechanism includes a connecting block fixed at the top end of the extension rod and the gripping rod, and a connecting slot opened at the bottom end of the mounting rod and the extension rod, and the connecting block is inserted into the connecting slot.

[0013] Further, the inner walls of the connecting slot are both provided with positioning slots, and the both ends of the connecting block are both provided with mounting slots corresponding to the positioning slots.

[0014] Further, a positioning block is slidingly inserted into the mounting slot, and one end of the positioning block extending out of the mounting slot is inserted into the positioning slot.

[0015] Further, an elastic plate connected with the positioning block is embedded in the mounting slot, and the top end of the connecting block and the top wall of the connecting slot are fixedly connected with electrode terminals.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages of

[0018] The utility model discloses a positioning frame is set up in the positioning frame, and the both ends of positioning frame all are rotationally installed with the pole, when trimming the branch, the branch pushes the pole and enters the positioning frame after rotating, and the pole is reset to the side of the block under the influence of gravity, thereby avoid the situation that the branch falls off from the positioning frame in the cutting process, and the cutting knife is trimmed to the branch through the electric push rod and drives the lifting frame, and the positioning and alignment of the branch are convenient, and the trimming effect of the fruit tree is improved.

[0019] A plurality of extension rods are arranged on the mounting rod, the connecting block is inserted into the connecting groove during installation, the elastic plate in the connecting block end installation groove pushes the positioning block and inserts into the positioning groove, so that the connecting block is fixed in the connecting groove, the height of the positioning frame is adjusted by setting different numbers of extension rods, and the control of the button on the electric push rod is not affected when the length of the positioning frame is adjusted through the electrode terminal, and the trimming of branches of different heights is suitable. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a split structural schematic diagram of the mounting rod in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the utility model Figure 2 It is an enlarged schematic diagram of the structure of A in the utility model;

[0024] Figure 4 It is a sectional structure schematic diagram of the extension rod in the utility model.

[0025] The marks in the drawings are: 1, positioning frame; 2, lifting frame; 3, mounting rod; 4, extension rod; 5, gripping rod; 6, button; 7, block; 8, pole; 9, open rod; 10, cutting knife; 11, connecting block; 12, connecting groove; 13, positioning groove; 14, installation groove; 15, elastic plate; 16, positioning block; 17, electric push rod; 18, electrode terminal. DETAILED DESCRIPTION

[0026] 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] The specific embodiment is a fruit tree pruning device, and a structural schematic view thereof is shown in Figure 1 and Figure 2 The fruit tree pruning device comprises a positioning frame 1 and a lifting frame 2 inlaid in the positioning frame 1, the bottom end of the positioning frame 1 is fixed with a mounting rod 3, both ends of the positioning frame 1 are provided with open rods 9, both ends of the positioning frame 1 are rotatably installed with stop rods 8, the side wall of the positioning frame 1 is fixed with stop blocks 7 for positioning the stop rods 8, and the mounting rod 3 is fixed with a gripping rod 5 and a plurality of extension rods 4 through a detachable structure.

[0028] The mounting rod 3 is inlaidly fixed with an electric push rod 17, one end of the electric push rod 17 extending into the positioning frame 1 is fixedly connected with the lifting frame 2, the bottom end of the gripping rod 5 is fixed with a button 6 for controlling the electric push rod 17, the top end of the lifting frame 2 and the top wall of the positioning frame 1 are both fixedly installed with cutting knives 10, the detachable mechanism comprises a connecting block 11 fixed at the top end of the extension rod 4 and the gripping rod 5 and a connecting groove 12 opened at the bottom end of the mounting rod 3 and the extension rod 4, the connecting block 11 is snugly inserted into the connecting groove 12, when the branches are pruned, the branches push the stop rods 8 to rotate and then enter the positioning frame 1, at the same time, the stop rods 8 are affected by gravity and rotate to reset to one side of the stop blocks 7, so that the branches are prevented from falling off from the positioning frame 1 in the pruning process, and the electric push rod 17 drives the lifting frame 2 to make the cutting knives 10 prune the branches, and the branches are positioned and aligned.

[0029] As shown in Figure 3 and Figure 4 The inner walls of the connecting groove 12 are both provided with positioning grooves 13, the both ends of the connecting block 11 are both provided with mounting grooves 14 corresponding to the positioning grooves 13, the mounting grooves 14 are slidably inserted with positioning blocks 16, one end of the positioning block 16 extending out of the mounting groove 14 is snugly inserted into the positioning groove 13, the mounting groove 14 is inlaidly provided with elastic plates 15 connected with the positioning blocks 16, the top end of the connecting block 11 and the top wall of the connecting groove 12 are fixed with electrode terminals 18 connected with each other, the connecting block 11 is inserted into the connecting groove 12 when the extension rod 4 is installed, the elastic plates 15 in the mounting grooves 14 at both ends of the connecting block 11 push the positioning blocks 16 to be inserted into the positioning grooves 13, so that the connecting block 11 is fixed in the connecting groove 12, the height of the positioning frame 1 is adjusted by setting different numbers of the extension rods 4, and the electrode terminals 18 make the positioning frame 1 length adjustment not affect the control of the electric push rod 17 by the button 6.

[0030] Working principle: when the device of the technical solution is used, the two ends of the positioning frame 1 are rotatably installed with the stop rods 8, when the branches are trimmed, the branches push the stop rods 8 to rotate and then enter the positioning frame 1, at the same time, the stop rods 8 are affected by gravity and rotate to reset to one side of the stop block 7, so that the situation that the branches fall out of the positioning frame 1 during the trimming process is avoided, and the cutting knife 10 is driven by the electric push rod 17 to trim the branches, the branches are positioned and aligned, the trimming effect of the fruit trees is improved, the connecting block 11 is inserted into the connecting groove 12 during installation of the extension rod 4, the elastic plates 15 in the connecting groove 11 push the positioning blocks 16 to be inserted into the positioning grooves 13, so that the connecting block 11 is fixed in the connecting groove 12, the height of the positioning frame 1 is adjusted by setting different numbers of extension rods 4, and the length adjustment of the positioning frame 1 does not affect the control of the electric push rod 17 by the button 6, and is suitable for trimming branches of different heights.

[0031] All the technical features in the embodiment can be freely combined according to actual needs.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A fruit tree pruning device comprising a positioning frame (1) and a lifting frame (2) which is arranged in the positioning frame (1), characterized in that, The bottom end of the positioning frame (1) is fixedly connected with a mounting rod (3), both ends of the positioning frame (1) are provided with open rods (9), both ends of the positioning frame (1) are rotatably connected with stop rods (8), the side wall of the positioning frame (1) is fixedly connected with stop blocks (7) for positioning the stop rods (8), and the mounting rod (3) is fixedly connected with a plurality of extension rods (4) and a gripping rod (5) through a detachable structure.

2. The fruit tree pruning apparatus of claim 1, wherein, The mounting rod (3) is fixedly connected with an electric push rod (17), and the electric push rod (17) extends into one end of the positioning frame (1) and is fixedly connected with the lifting frame (2).

3. A fruit tree pruning apparatus according to claim 2, wherein, The bottom end of the gripping rod (5) is fixedly connected with a button (6) for controlling the electric push rod (17), and the top end of the lifting frame (2) and the top wall of the positioning frame (1) are fixedly connected with cutting knives (10).

4. The fruit tree pruning apparatus of claim 1, wherein, The detachable structure comprises connecting blocks (11) fixedly connected to the top ends of the extension rods (4) and the gripping rod (5), and connecting grooves (12) formed in the bottom ends of the mounting rod (3) and the extension rods (4), and the connecting blocks (11) are fitted into the connecting grooves (12).

5. A fruit tree pruning apparatus according to claim 4, wherein, Both sides of the inner wall of the connecting groove (12) are provided with positioning grooves (13), and both ends of the connecting block (11) are provided with mounting grooves (14) corresponding to the positioning grooves (13).

6. A fruit tree pruning apparatus according to claim 5, wherein, The mounting grooves (14) are slidably connected with positioning blocks (16), and one end of the positioning block (16) extending out of the mounting groove (14) is fitted into the positioning groove (13).

7. A fruit tree pruning apparatus according to claim 6, wherein The mounting grooves (14) are fixedly connected with elastic plates (15) connected with the positioning blocks (16), and the top end of the connecting block (11) and the top wall of the connecting groove (12) are fixedly connected with electrode terminals (18) connected with each other.

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