Pruning device convenient to operate

Abstract

The utility model discloses a pruning device convenient to operate, belongs to the technical field of pruning, and aims to solve the problems that thin branches are usually pruned by special pruning knives, thick branches are pruned by equipment such as an electric saw and the like, but for non-thick and non-thin branches, the pruning knives need to be repeatedly pruned to complete the pruning, so that the pruning efficiency is high. The problems that in the pruning process, the positions of branches are increased along with the pruning depth, the branches are gradually inclined, pruning is not facilitated, and meanwhile after pruning is completed, the branches directly fall on the ground and easily hurt people are solved. Through cooperation of the supporting body, the grab handle, the moving table, the moving plate, the cutting blade and the handle, branches of different thicknesses can be rapidly cut, the cutting angle can be adjusted according to requirements, meanwhile, the handle is manually held to push the cutting direction, and stability in the cutting process is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of pruning, and particularly relates to a pruning device which is convenient to operate. Background Technique

[0002] The branches of trees need to be regularly pruned. For some thinner branches, special pruning knives are often used for pruning, and for thicker branches, equipment such as electric saws is used for pruning. However, for some branches of medium thickness, the pruning knife needs to be repeatedly pruned to complete the cutting. During the pruning process, as the pruning depth increases, the position of the branch will gradually tilt, which is not conducive to pruning. At the same time, after pruning, the branch will directly fall to the ground and is likely to hit people. Therefore, we propose a pruning device that is convenient to operate. Content of the Utility Model

[0003] The purpose of the utility model is to provide a pruning device that is convenient to operate, so as to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a pruning device that is convenient to operate, including a support body, a handle is fixed on the outer wall of the support body, a moving table is connected to the other side wall of the support body in a damped sliding manner, a moving plate is connected to the side wall of the moving table away from the support body in a damped rotating manner, a driving motor is fixed on one side wall of the moving plate, an output shaft of the driving motor passes through the moving plate and is fixed with a cutting blade, and a U-shaped handle is fixed on the other side wall of the moving plate, and the handle is vertically arranged with the moving plate.

[0005] It should be noted in the solution that a connecting plate is fixed on the side wall of the support body away from the handle, a connecting channel penetrating left and right is opened on one side wall of the connecting plate, and symmetrically distributed pressing plates are slidably connected to one side wall of the connecting channel.

[0006] Further, it is worth noting that a threaded hole penetrating front and back is opened on the pressing plate, an adjusting shaft is rotatably connected to one side wall of the connecting channel, a reverse thread is opened on the outer wall of the adjusting shaft, one end of the adjusting shaft passes through the threaded hole and is fixed with a bevel gear one outside the connecting channel, and the adjusting shaft is in threaded transmission connection with the pressing plate.

[0007] Furthermore, it should be noted that a fixing plate is fixed on one side wall of the connecting plate, a fixing channel penetrating left and right is opened on the fixing plate, a fixing shaft is rotatably connected to the inner wall of the fixing channel, a bevel gear two is fixed at one end of the fixing shaft, the bevel gear two is in meshing transmission connection with the bevel gear one, and a rotating plate is fixed at the other end of the fixing shaft.

[0008] As a preferred embodiment, a guide rod is slidably connected between the inner walls of the guide channel, and a pull plate is fixedly connected to one end of the guide rod, and the pull plate is perpendicular to the guide rod.

[0009] As a preferred embodiment, a guide spring is fixed between the pull plate and the rotating plate, and symmetrically distributed guide grooves are formed in the side wall of the rotating plate close to the pull plate along the circumferential direction, and the guide grooves are in clamping fit with the guide rod.

[0010] Compared with the prior art, the pruning device provided by the utility model is easy to operate and has at least the following beneficial effects:

[0011] (1) By means of the cooperation of the support body, the handle, the moving table, the moving plate, the cutting blade and the handle, the utility model can quickly cut and process branches of different thicknesses, can adjust the cutting angle according to needs, and manually hold the handle to push the cutting direction to ensure the stability during the cutting process;

[0012] (2) By means of the cooperation of the connecting plate, the connecting channel, the pressing plate, the adjusting shaft, the fixed shaft, the rotating plate and other structures, the utility model can quickly clamp and fix the branches to be cut before cutting, reduce the shaking amplitude of the branches during the cutting process, and automatically clamp the branches after cutting to avoid the branches directly falling and hitting people, improve the practicability, and can also adjust the direction of the cutting blade to cut the thinner branches separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the main structural view of the utility model;

[0014] Figure 2 is the side structural view of the utility model.

[0015] In the figure: 1, support body; 2, moving table; 3, moving plate; 4, driving motor; 5, cutting blade; 6, connecting plate; 7, connecting channel; 8, pressing plate; 9, adjusting shaft; 10, threaded hole; 11, reverse thread; 12, handle; 13, handle; 14, fixing plate; 15, fixed shaft; 16, rotating plate; 17, guide rod; 18, guide groove; 19, guide spring; 20, pull plate; 21, bevel gear one; 22, bevel gear two. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following further describes the present utility model with reference to embodiments.

[0017] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present utility model in conjunction with the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0018] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of protection of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement to the method of the present utility model under the premise of the concept of the present utility model falls within the scope of protection required by the present utility model.

[0019] Please refer to Figure 1-2 , the present utility model provides a pruning device that is convenient to operate, including a support body 1. A grip is fixed to the outer wall of the support body 1. A moving platform 2 is connected to the other side wall of the support body 1 in a damped sliding manner. A moving plate 3 is connected to the side wall of the moving platform 2 away from the support body 1 in a damped rotating manner. A driving motor 4 is fixed to one side wall of the moving plate 3. The output shaft of the driving motor 4 passes through the moving plate 3 and is fixed with a cutting blade 5. A U-shaped handle 13 is fixed to the other side wall of the moving plate 3. The handle 13 is vertically arranged with respect to the moving plate 3. Personnel can hold the handle 13, and the handle 13 drives the moving plate 3 to move, and the moving plate 3 drives the cutting blade 5 to perform a moving cutting process. Among them, the cutting blade 5 can cut and trim the branches of the tree. A connecting plate 6 is fixed to the side wall of the support body 1 away from the grip. A connecting channel 7 that penetrates left and right is opened on one side wall of the connecting plate 6. Symmetrically distributed pressing plates 8 are slidably connected to one side wall of the connecting channel 7. A threaded hole 10 that penetrates front and back is opened on the pressing plate 8. An adjusting shaft 9 is rotatably connected to one side wall of the connecting channel 7. A reverse thread 11 is provided on the outer wall of the adjusting shaft 9. One end of the adjusting shaft 9 passes through the threaded hole 10 and is fixed with a bevel gear one 21 outside the connecting channel 7. The adjusting shaft 9 is in threaded transmission connection with the pressing plate 8. When the adjusting shaft 9 rotates, it can automatically drive the two pressing plates 8 to approach each other through threaded transmission, so that the pressing plates 8 clamp and fix the branches to be trimmed, ensuring the stability during the trimming process, and at the same time preventing the trimmed branches from falling and hitting personnel, which is convenient for collecting the branches.

[0020] A fixed plate 14 is fixed to one side wall of the connecting plate 6, and a fixed channel running through the left and right sides is provided on the fixed plate 14. A fixed shaft 15 is rotatably connected to the inner wall of the fixed channel. A bevel gear 22 is fixed to one end of the fixed shaft 15. The bevel gear 22 is meshingly connected with the bevel gear 1 21. A rotating plate 16 is fixed to the other end of the fixed shaft 15. When the rotating plate 16 is rotated, the fixed shaft 15 is driven to rotate, and the fixed shaft 15 drives the bevel gear 22 to rotate. The bevel gear 22 is meshingly connected with the bevel gear 1 21 to drive the adjusting shaft 9 to rotate by itself. The adjusting shaft 9 drives the two pressing plates 8 to approach or move toward each other through threaded transmission. A one-touch adjustment setting is performed, a symmetrically distributed guide channel is provided on the side wall of the rotating plate 16 away from the fixed axis 15, a guide rod 17 is slidably connected between the inner walls of the guide channel, a pull plate 20 is fixed to one end of the guide rod 17, the pull plate 20 and the guide rod 17 are vertically arranged, a guide spring 19 is fixed between the pull plate 20 and the rotating plate 16, a symmetrically distributed guide groove 18 is provided on the side wall of the rotating plate 16 close to the pull plate 20 along the circumferential direction, the guide groove 18 and the guide rod 17 are snap-fitted, wherein the elastic force of the guide spring 19 can ensure that the guide rod 17 and the guide groove 18 are stably snap-fitted.

[0021] This scheme has the following working process: when cutting branches, hold the handle 12, the handle 12 drives the support body 1 to move, the support body 1 drives the connecting plate 6 to move, so that the branches to be cut pass through the two pressing plates 8, and then pull the pull plate 20, the pull plate 20 drives the guide rod 17 to move, the guide rod 17 is separated from the guide groove 18, and then the rotating plate 16 is rotated, the rotating plate 16 drives the fixed shaft 15 to rotate, the fixed shaft 15 drives the bevel gear 22 to rotate, the meshing transmission between the bevel gear 22 and the bevel gear 1 21 drives the adjusting shaft 9 to rotate, and the adjusting shaft 9 drives the two pressing plates 8 to approach each other through the threaded transmission, so that the pressing plate 8 presses and fixes the branches to be cut, and the pull plate 20 is released. Under the elastic force of the guide spring 19, the guide rod 17 and the corresponding guide groove 18 are moved. The groove 18 is clamped and fixed to further fix the position of the pressing plate 8, and then the handle 13 is held, and the handle 13 pushes the movable plate 3 to move, and at the same time, the driving motor 4 is started, and the driving motor 4 drives the cutting blade 5 to rotate, and the movable plate 3 drives the cutting blade 5 to move, so that the cutting blade 5 cuts and trims the branches, and then the support body 1 is moved, and the support body 1 drives the trimmed branches to move down, and then the rotating plate 16 is reversed, and the rotating plate 16 drives the fixed shaft 15 to rotate, and the fixed shaft 15 drives the bevel gear 2 22 to rotate, and the meshing transmission between the bevel gear 22 and the bevel gear 1 21 drives the adjusting shaft 9 to rotate, and the adjusting shaft 9 drives the two pressing plates 8 to move away from each other through the threaded transmission, so that the pressing plate 8 releases the fixation of the branches to be trimmed, removes the branches, and completes the trimming.

[0022] Unless otherwise defined, the technical terms or scientific terms used in this utility model shall have the ordinary meanings understood by those with ordinary skills in the field to which this utility model belongs. The words such as "including" or "comprising" used in this utility model mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "connected" or "coupled" do not limit to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. The words such as "upper", "lower", "left", "right" are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0023] Although the embodiments of this utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pruning device that is easy to operate, comprising a support body (1), characterized in that: A handle is fixed to the outer wall of the support body (1); a movable platform (2) is connected to the other side wall of the support body (1) in a damped sliding manner; a movable plate (3) is connected to the side wall of the movable plate (2) away from the support body (1) in a damped rotation manner; a driving motor (4) is fixed to one side wall of the movable plate (3); an output shaft of the driving motor (4) passes through the movable plate (3) and is fixed with a cutting blade (5); a U-shaped handle (13) is fixed to the other side wall of the movable plate (3); the handle (13) is vertically arranged between the movable plate (3); and the support body (1) is provided with a plurality of movable plates (3) and a plurality of movable plates (3) disposed on the movable plate (3). ) A connecting plate (6) is fixed to a side wall away from the handle, a connecting channel (7) is provided on one side wall of the connecting plate (6) and runs through the left and right sides, a symmetrically distributed pressing plate (8) is slidably connected to one side wall of the connecting channel (7), a threaded hole (10) running through the front and back sides is provided on the pressing plate (8), an adjusting shaft (9) is rotatably connected to one side wall of the connecting channel (7), a reverse thread (11) is provided on the outer wall of the adjusting shaft (9), one end of the adjusting shaft (9) passes through the threaded hole (10) and is fixed with a bevel gear on the outside of the connecting channel (7) The first wheel (21) is connected to the adjusting shaft (9) and the pressure plate (8) by threaded transmission. A fixing plate (14) is fixed to a side wall of one side of the connecting plate (6). A fixing channel running through the fixing plate (14) is provided. A fixing shaft (15) is rotatably connected to the inner wall of the fixing channel. A bevel gear (22) is fixed to one end of the fixing shaft (15). The bevel gear (22) is meshingly connected to the first bevel gear (21). A rotating plate (16) is fixed to the other end of the fixing shaft (15). The rotating plate (16) is away from the fixing shaft. A symmetrically distributed guide channel is provided on one side wall of the rotating plate (16), a guide rod (17) is slidably connected between the inner walls of the guide channel, a pull plate (20) is fixed to one end of the guide rod (17), the pull plate (20) and the guide rod (17) are vertically arranged, a guide spring (19) is fixed between the pull plate (20) and the rotating plate (16), and a symmetrically distributed guide groove (18) is provided on the side wall of the rotating plate (16) close to the pull plate (20) along the circumferential direction, and the guide groove (18) is snap-fitted with the guide rod (17).

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