A branch and leaf pruning device

Abstract

The utility model relates to the technical field of greening engineering, and discloses a branch and leaf pruning device, including a bracket, an adjusting mechanism fixedly connected to the top of the bracket, a protective mechanism fixedly connected to the top of the adjusting mechanism; the adjusting mechanism includes a rectangular column, the rectangular column is fixedly connected to the top of the bracket, a rectangular bar is arranged inside the rectangular column, a short shaft is rotatably connected to the top of the rectangular bar, a handle is fixedly connected to the bottom end of the side of the rectangular bar, a spring is fixedly connected inside the handle, one end of the spring is fixedly connected to a cross plate, the two ends of the cross plate are respectively fixedly connected to a clamping plate, and a clamping shaft is fixedly connected inside the clamping plate. The branch and leaf pruning device can move the rectangular bar up and down and move inside the rectangular column through the provided adjusting mechanism, thereby driving the short shaft and one end of the ear plate seat to tilt, thereby driving the electric pole to tilt at an angle, and then the cutting angle can be adjusted according to the distribution of branches and leaves.

Description

Technical Field

[0001] The utility model relates to the technical field of greening projects, in particular to a branch and leaf pruning device. Background Art

[0002] Greening project refers to the planning and construction of vegetation on the land of cities, villages, industrial and mining enterprises and institutions through artificial means, in order to beautify the environment, improve the ecology, and enhance the quality of life of residents. Greening project not only includes garden construction projects, earthwork projects, garden mountain construction projects, garden water management projects, garden paving projects, greening projects, flower planting projects, etc., but also involves the application of engineering technology to express garden art, so that the engineering structures on the ground and the garden landscape are integrated.

[0003] In addition, in the actual work process of the greening project, it is inevitable to perform corresponding pruning operations on the branches and leaves of the trees in the greening project. Some of the taller trees require pruning at a higher position, so they need to be pruned with the help of corresponding pruning devices. When the trees grow, the distribution angles of their branches and leaves are different, which makes pruning more troublesome. Therefore, it is necessary to design a branch and leaf pruning device. Utility Model Content

[0004] The purpose of the utility model is to provide a branch and leaf pruning device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a branch and leaf pruning device, comprising a bracket, an adjusting mechanism is fixedly connected to the top of the bracket, and a protective mechanism is fixedly connected to the top of the adjusting mechanism;

[0006] The adjustment mechanism includes a rectangular column, which is fixedly connected to the top of the bracket. A rectangular bar is arranged inside the rectangular column. A short shaft is rotatably connected to the top of the rectangular bar. A handle is fixedly connected to the bottom end of the side of the rectangular bar. A spring is fixedly connected inside the handle. One end of the spring is fixedly connected to a cross plate. Both ends of the cross plate are respectively fixedly connected to clamping plates. A clamping shaft is fixedly connected inside the clamping plate. A pull handle is fixedly connected to the right side of the cross plate.

[0007] Preferably, a positioning hole is provided on the surface of the rectangular column, and the surface of the clamping shaft matches the inside of the positioning hole, so that the clamping shaft can move under the limit in the positioning hole.

[0008] Preferably, a limiting groove is provided inside the handle, and the surface of the cross plate is slidably connected to the inside of the limiting groove.

[0009] Preferably, a rectangular cavity is provided inside the rectangular column, and the surface of the rectangular strip is slidably connected to the inside of the rectangular cavity, so that the rectangular strip can slide accordingly inside the rectangular cavity.

[0010] Preferably, the protection mechanism includes an ear plate seat, the ear plate seat is fixedly connected to the surface of the short shaft, the ear plate seat surface is fixedly connected to a motor box, the top of the motor box is fixedly connected to a supporting circular plate, the inside of the supporting circular plate is rotatably connected to an electric pole, the bottom end of the electric pole is fixedly connected to a driving motor, the bottom of the driving motor is fixedly connected to the inside of the motor box, the surface of the electric pole is fixedly connected to a cutting rotary blade, the bottom end of the supporting circular plate is fixedly connected to a supporting tube, the inside of the supporting tube is fixedly connected to an electric push rod, the top of the electric push rod is fixedly connected to a T-shaped bar, and the surface of the T-shaped bar is fixedly connected to a protective ring.

[0011] Preferably, a slide groove is provided inside the support tube, and the surface of the T-shaped bar is slidably connected to the inside of the slide groove, so that the T-shaped bar can perform corresponding sliding support under the limit of the inside of the slide groove.

[0012] Preferably, a through hole is provided inside the supporting circular plate, and the surface of the electric pole passes through the through hole provided inside the supporting circular plate.

[0013] Compared with the prior art, the utility model provides a branch and leaf pruning device, which has the following beneficial effects:

[0014] 1. The branch and leaf pruning device, through the provided adjustment mechanism, holds the two opposite handles and drives the cross plate to overcome the spring to move, thereby driving the clamping shaft to disengage from the clamping position on the surface of the rectangular column, and then the rectangular bar can be moved up and down and move inside the rectangular column, thereby driving the short axis and one end of the ear plate seat to tilt, thereby driving the pole to tilt at an angle, and then the cutting angle can be adjusted according to the distribution of branches and leaves.

[0015] 2. The branch and leaf pruning device, through the protection mechanism set up, the electric push rod drives and drives the T-shaped bar to perform lifting activities inside the support tube, thereby driving the protection ring to separate from the surface of the pole during lifting, thereby driving the pole to be cut. At this time, the driving motor drives the pole and the cutting rotary blade to rotate, thereby performing the cutting operation on the branches and leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2This is a three-dimensional exploded view of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a three-dimensional split cross-sectional view of the adjustment mechanism parts of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the protection mechanism of the utility model.

[0021] In the figure: 1. bracket; 2. adjustment mechanism; 21. rectangular column; 22. rectangular bar; 23. short shaft; 24. handle; 25. spring; 26. cross plate; 27. clamping plate; 28. clamping shaft; 29. ​​pull handle; 3. protection mechanism; 31. motor box; 32. ear plate seat; 33. support tube; 331. electric push rod; 34. T-shaped bar; 35. protection ring; 36. drive motor; 37. electric pole; 38. support circular plate; 39. cutting rotary blade. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] Combination Figures 2 to 4 A branch and leaf pruning device comprises a bracket 1, an adjusting mechanism 2 is fixedly connected to the top of the bracket 1, and a protective mechanism 3 is fixedly connected to the top of the adjusting mechanism 2;

[0027] The adjusting mechanism 2 includes a rectangular column 21, which is fixedly connected to the top of the bracket 1. A rectangular bar 22 is arranged inside the rectangular column 21. A short shaft 23 is rotatably connected to the top of the rectangular bar 22. A handle 24 is fixedly connected to the bottom end of the side of the rectangular bar 22. A spring 25 is fixedly connected inside the handle 24. A cross plate 26 is fixedly connected to one end of the spring 25. A clamping plate 27 is fixedly connected to both ends of the cross plate 26. A clamping shaft 28 is fixedly connected inside the clamping plate 27. A handle 29 is fixedly connected to the right side of the cross plate 26. A positioning hole is provided on the surface of the rectangular column 21. The surface of the clamping shaft 28 matches the inside of the positioning hole. A limiting groove is provided inside the handle 24. The surface of the cross plate 26 is slidably connected to the inside of the limiting groove.

[0028] Furthermore, a rectangular cavity is opened inside the rectangular column 21, and the surface of the rectangular bar 22 is slidably connected to the inside of the rectangular cavity. The two opposite handles 29 are held and the cross plate 26 is driven to overcome the spring 25 to move, thereby driving the clamping shaft 28 to disengage from the clamping position on the surface of the rectangular column 21. After that, the rectangular bar 22 can be moved up and down and move inside the rectangular column 21, thereby driving the short axis 23 and one end of the ear plate seat 32 to tilt, thereby driving the electric pole 37 to tilt at an angle, and then the cutting angle can be adjusted according to the distribution of branches and leaves.

[0029] Embodiment 2

[0030] See also Figure 1-4 , and on the basis of Example 1, the protection mechanism 3 is further obtained to include an ear plate seat 32, the ear plate seat 32 is fixedly connected to the surface of the short shaft 23, the surface of the ear plate seat 32 is fixedly connected to a motor box 31, the top of the motor box 31 is fixedly connected to a support circular plate 38, the inside of the support circular plate 38 is rotatably connected to an electric pole 37, the bottom end of the electric pole 37 is fixedly connected to a drive motor 36, the bottom of the drive motor 36 is fixedly connected to the inside of the motor box 31, the surface of the electric pole 37 is fixedly connected to a cutting rotary blade 39, the bottom end of the support circular plate 38 is fixedly connected to a support cylinder 33, the inside of the support cylinder 33 is fixedly connected to an electric push rod 331, the top of the electric push rod 331 is fixedly connected to a T-shaped bar 34, the surface of the T-shaped bar 34 is fixedly connected to a protective ring 35, a slide groove is provided inside the support cylinder 33, and the surface of the T-shaped bar 34 is slidably connected to the inside of the slide groove.

[0031] Furthermore, a through hole is opened inside the supporting circular plate 38, and the surface of the electric pole 37 passes through the through hole opened inside the supporting circular plate 38. The electric push rod 331 drives and drives the T-shaped bar 34 to perform lifting activities inside the supporting tube 33, thereby driving the protective ring 35 to separate from the surface of the electric pole 37 during the lifting, thereby driving the electric pole 37 to cut. At this time, the driving motor 36 drives the electric pole 37 and the cutting rotary blade 39 to rotate, thereby performing the cutting operation on the branches and leaves.

[0032] In actual operation, when the device is used, the protective ring 35 is pre-set on the surface of the cutting rotary blade 39. When pruning tree branches and leaves, the electric push rod 331 drives and drives the T-shaped bar 34 to move up and down inside the support tube 33, thereby driving the protective ring 35 to separate from the surface of the pole 37 during the lifting and lowering, thereby driving the pole 37 to cut. At this time, the driving motor 36 drives the pole 37 and the cutting rotary blade 39 to rotate, thereby performing a cutting operation on the branches and leaves.

[0033] In addition, when cutting branches and leaves, if it is necessary to adjust the cutting angle according to the distribution of branches and leaves, hold the two opposite handles 29 and drive the cross plate 26 to overcome the spring 25 to move, thereby driving the clamping shaft 28 to disengage from the clamping position on the surface of the rectangular column 21, and then the rectangular bar 22 can be moved up and down and move inside the rectangular column 21, thereby driving the short axis 23 and one end of the ear plate seat 32 to tilt, and then driving the pole 37 to tilt, and then the cutting angle can be adjusted according to the distribution of branches and leaves.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A branch and leaf pruning device, comprising a bracket (1), characterized in that: The top of the bracket (1) is fixedly connected to an adjusting mechanism (2), and the top of the adjusting mechanism (2) is fixedly connected to a protecting mechanism (3); The adjustment mechanism (2) comprises a rectangular column (21), wherein the rectangular column (21) is fixedly connected to the top of the bracket (1), a rectangular bar (22) is arranged inside the rectangular column (21), the top of the rectangular bar (22) is rotatably connected to a short shaft (23), a handle (24) is fixedly connected to the bottom end of the side of the rectangular bar (22), a spring (25) is fixedly connected inside the handle (24), one end of the spring (25) is fixedly connected to a cross plate (26), both ends of the cross plate (26) are respectively fixedly connected to a clamping plate (27), a clamping shaft (28) is fixedly connected inside the clamping plate (27), and a pull handle (29) is fixedly connected to the right side of the cross plate (26).

2. A branch and leaf pruning device according to claim 1, characterized in that: A positioning hole is provided on the surface of the rectangular column (21), and the surface of the clamping shaft (28) matches the inside of the positioning hole.

3. A branch and leaf pruning device according to claim 1, characterized in that: A limiting groove is provided inside the handle (24), and the surface of the cross plate (26) is slidably connected to the inside of the limiting groove.

4. A branch and leaf pruning device according to claim 1, characterized in that: A rectangular cavity is provided inside the rectangular column (21), and the surface of the rectangular strip (22) is slidably connected to the inside of the rectangular cavity.

5. A branch and leaf pruning device according to claim 1, characterized in that: The protection mechanism (3) comprises an ear plate seat (32), wherein the ear plate seat (32) is fixedly connected to the surface of the short shaft (23), the surface of the ear plate seat (32) is fixedly connected to a motor box (31), the top of the motor box (31) is fixedly connected to a support circular plate (38), the inside of the support circular plate (38) is rotatably connected to an electric pole (37), the bottom end of the electric pole (37) is fixedly connected to a drive motor (36), the bottom of the drive motor (36) is fixedly connected to the inside of the motor box (31), the surface of the electric pole (37) is fixedly connected to a cutting rotary blade (39), the bottom end of the support circular plate (38) is fixedly connected to a support tube (33), the inside of the support tube (33) is fixedly connected to an electric push rod (331), the top of the electric push rod (331) is fixedly connected to a T-shaped bar (34), and the surface of the T-shaped bar (34) is fixedly connected to a protection ring (35).

6. A branch and leaf pruning device according to claim 5, characterized in that: A sliding groove is provided inside the support tube (33), and the surface of the T-shaped bar (34) is slidably connected to the inside of the sliding groove.

7. A branch and leaf pruning device according to claim 5, characterized in that: The supporting circular plate (38) has a through hole in its interior, and the surface of the electric pole (37) passes through the through hole in the supporting circular plate (38).

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