Branch and leaf pruning device for landscape tree modeling design

Abstract

The utility model belongs to the technical field of greening equipment, and particularly relates to a branch and leaf pruning device for landscape tree modeling design, which comprises a cart, a handle, a telescopic rod and a support plate, the handle is fixedly mounted on the right side of the top of the cart, the telescopic rod is fixedly mounted on the left side of the top of the cart, and the support plate is fixedly mounted on the top of the telescopic rod. A trimming device is arranged above the cart and comprises a position adjusting unit, an angle adjusting unit and a power unit. According to the branch and leaf pruning device for landscape tree modeling design, a position adjusting unit is arranged, a first motor is started to drive a connecting rod to rotate, when the connecting rod rotates, the connecting rod is matched with a left moving block and a right moving block to drive cutters to move, and therefore the distance between the two cutters is adjusted, and landscape trees of different sizes can be pruned conveniently; the problem that landscape trees of different sizes cannot be pruned due to the fact that the distance between a left tool bit and a right tool bit cannot be adjusted in the using process in the background technology is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of greening equipment, in particular to a branch and leaf pruning device used for landscape tree modeling design. Background Art

[0002] Green plants need to be pruned every year, usually manually, which is time-consuming and labor-intensive. In addition, the pruned green plants have inconsistent shapes and poor overall aesthetics.

[0003] For example, a tree pruning device disclosed in announcement number CN212324815U can quickly prune Sichuan cypress, make the pruned Sichuan cypress neat and uniform, improve the beauty of greening, improve the ventilation and light conditions of Sichuan cypress, stimulate the vitality of the tree and produce more branches and leaves, and extend the ornamental life of Sichuan cypress.

[0004] However, the device cannot adjust the distance between the left and right blades during use, resulting in an inability to prune landscape trees of different sizes.

[0005] For this reason we urgently need to provide a kind of branch and leaf pruning device that is used for landscape tree modeling design. Utility Model Content

[0006] The purpose of the utility model is to provide a branch and leaf pruning device for landscape tree shaping design, so as to solve the problem proposed in the above background technology that the distance between the left and right blades cannot be adjusted during use, resulting in the inability to prune landscape trees of different sizes.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a branch and leaf pruning device for landscape tree shaping design, comprising a cart, a handle, a telescopic rod and a support plate, the handle being fixedly installed on the right side of the top of the cart, the telescopic rod being fixedly installed on the left side of the top of the cart, the support plate being fixedly installed on the top of the telescopic rod, and a pruning device being arranged above the cart, the pruning device comprising a position adjustment unit, an angle adjustment unit and a power unit.

[0008] The position adjustment unit is arranged below the support plate, the angle adjustment unit is arranged below the support plate, and the power unit is arranged on the top of the support plate.

[0009] The position adjustment unit includes an active rod, a bracket, a motor 1, a connecting rod, a moving block, a mounting frame and a tool. The active rod is rotatably connected to the left side inside the support plate, the bracket is fixedly installed at the bottom of the active rod, the motor 1 is fixedly installed on the left side of the bracket, one end of the connecting rod is fixedly installed at the output end of the motor 1, the moving block is installed on the left and right sides of the outer surface of the connecting rod, the mounting frame is fixedly installed at the bottom of the moving block, and the tool is rotatably connected to the inside of the mounting frame.

[0010] Preferably, the angle adjustment unit comprises a connecting frame 1, a telescopic member 1 and a connecting frame 2, wherein the connecting frame 1 is fixedly mounted at the bottom of the moving block, one end of the telescopic member 1 is rotatably connected to the inside of the connecting frame 1, and the connecting frame 2 is fixedly mounted on the side of the tool away from the blade.

[0011] Preferably, the power unit includes motor 2, a driving shaft, a pulley and a belt. Motor 2 is fixedly mounted on the bottom of the support plate, the driving shaft is fixedly mounted on the output end of motor 2, there are two pulleys, the pulleys are fixedly mounted on the outer surfaces of the pulley and the upper end of the active rod, and the belt is sleeved on the outer surfaces of the left and right pulleys.

[0012] Preferably, the left and right sides of the outer surface of the connecting rod are provided with external threads in opposite directions, and the left and right moving blocks are provided with internal threads, and the threads are connected to the left and right sides of the outer surface of the connecting rod. By starting the motor, the connecting rod is driven to rotate, and when the connecting rod rotates, it cooperates with the left and right moving blocks to drive the tool to move, thereby realizing the adjustment of the distance between the two tools, and making it easier to prune landscape trees of different sizes.

[0013] Preferably, a slide groove equal to the width of the moving block is opened on the inner upper surface of the bracket, and the upper ends of the left and right moving blocks are slidably connected inside the slide groove, and the slide groove limits the movement of the moving block, so that the moving block drives the tool to move in a straight line along the slide groove.

[0014] Preferably, one end of the telescopic member 1 away from the connecting frame 1 is rotatably connected to the connecting frame 2, and the trimming angle of the tool is adjusted by starting the telescopic member 1 to push the tool to rotate around the mounting frame.

[0015] Preferably, a telescopic component 2 is fixedly installed on the top of the cart on the right side of the telescopic rod, and the output end of the telescopic component 2 is fixedly connected to the bottom right side of the support plate. The support plate is pushed up and down along the telescopic rod by telescoping the telescopic component 2 to achieve height adjustment of the tool.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The branch and leaf pruning device for landscape tree shaping design is provided with a position adjustment unit, and a motor is started to drive the connecting rod to rotate. When the connecting rod rotates, it cooperates with the left and right moving blocks to drive the tool to move, thereby adjusting the distance between the two tools, and then pruning landscape trees of different sizes is convenient, which solves the problem in the background technology that the distance between the left and right tool heads cannot be adjusted during use, resulting in the inability to prune landscape trees of different sizes.

[0018] 2. The branch and leaf pruning device for landscape tree shaping design is provided with an angle adjustment unit, and the telescopic member is activated to push the cutter to rotate around the mounting frame, thereby realizing the pruning angle adjustment of the cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the position adjustment unit of the utility model;

[0021] Figure 3 This is a structural breakdown diagram of the angle adjustment unit of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the connection between the power unit and the bracket of the utility model.

[0023] In the figure: 1, cart; 2, handle; 3, telescopic rod; 4, support plate; 501, active rod; 502, bracket; 503, motor 1; 504, connecting rod; 505, moving block; 506, mounting frame; 507, tool; 601, connecting frame 1; 602, telescopic part 1; 603, connecting frame 2; 701, motor 2; 702, active shaft; 703, pulley; 704, belt; 8, telescopic part 2. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A branch and leaf pruning device for landscape tree modeling design comprises a cart 1, a handle 2, a telescopic rod 3 and a support plate 4, wherein the handle 2 is fixedly mounted on the right side of the top of the cart 1, the telescopic rod 3 is fixedly mounted on the left side of the top of the cart 1, and the support plate 4 is fixedly mounted on the top of the telescopic rod 3. A pruning device is arranged above the cart 1, and the pruning device comprises a position adjustment unit, an angle adjustment unit and a power unit.

[0028] The position adjustment unit is arranged below the support plate 4 , the angle adjustment unit is arranged below the support plate 4 , and the power unit is arranged on the top of the support plate 4 .

[0029] The position adjustment unit includes an active rod 501, a bracket 502, a motor 503, a connecting rod 504, a moving block 505, a mounting bracket 506 and a tool 507. The active rod 501 is rotatably connected to the left side of the support plate 4. The active rod 501 is rotatably connected to the support plate 4 through a bearing. The bracket 502 is fixedly installed at the bottom of the active rod 501. A slide groove equal to the width of the moving block 505 is provided on the upper surface of the inner part of the bracket 502, and the upper ends of the left and right moving blocks 505 are slidably connected inside the slide groove. The movement of the moving block 505 is limited by the slide groove, so that the moving block 505 drives the tool 507 to move in a straight line along the slide groove. The motor 503 is fixedly installed on the left side of the bracket 502. One end of the connecting rod 504 is fixedly installed on the left side of the bracket 502. It is fixedly installed on the output end of the motor 503, and the left and right sides of the outer surface of the connecting rod 504 are provided with external threads in opposite directions, and the left and right moving blocks 505 are provided with internal threads, and the threads are connected to the left and right sides of the outer surface of the connecting rod 504. By starting the motor 503, the connecting rod 504 is driven to rotate, and when the connecting rod 504 rotates, it cooperates with the left and right moving blocks 505 to drive the tool 507 to move, thereby realizing the adjustment of the distance between the two tools 507, and then facilitating the pruning of landscape trees of different sizes. The moving blocks 505 are installed on the left and right sides of the outer surface of the connecting rod 504, and the mounting frame 506 is fixedly installed at the bottom of the moving blocks 505, and the tool 507 is rotatably connected to the inside of the mounting frame 506.

[0030] The power unit includes a second motor 701, a driving shaft 702, a pulley 703 and a belt 704. The second motor 701 is fixedly installed at the bottom of the support plate 4, the driving shaft 702 is fixedly installed at the output end of the second motor 701, there are two pulleys 703, the pulley 703 is fixedly installed on the outer surface of the upper end of the pulley 703 and the active rod 501, and the belt 704 is sleeved on the outer surfaces of the left and right pulleys 703. The driving shaft 702 is driven to rotate by the second motor 701, and the pulley 703 is driven to rotate when the driving shaft 702 rotates, and the belt 704 drives the active rod 501 to rotate, so that the active rod 501 drives the bracket 502 and the tool 507 to rotate, thereby realizing the pruning of the landscape tree.

[0031] Embodiment 2:

[0032] On the basis of Example 1: the angle adjustment unit includes a connecting frame 601, a telescopic member 602 and a connecting frame 603. The connecting frame 601 is fixedly installed at the bottom of the moving block 505. One end of the telescopic member 602 is rotatably connected to the inside of the connecting frame 601. The telescopic member 602 is an electric push rod. The end of the telescopic member 602 away from the connecting frame 601 is rotatably connected to the connecting frame 2 603. By starting the telescopic member 602, the tool 507 is pushed to rotate around the mounting frame 506, thereby realizing the trimming angle adjustment of the tool 507. The connecting frame 2 603 is fixedly installed on the side of the tool 507 away from the blade.

[0033] Embodiment three:

[0034] On the basis of Example 1: a telescopic part 2 8 is fixedly installed on the top of the cart 1 on the right side of the telescopic rod 3. The telescopic part 2 8 includes a hydraulic cylinder and a hydraulic rod. The hydraulic cylinder is fixedly installed on the top of the cart 1, and the hydraulic rod is installed on the output end of the hydraulic cylinder. The output end of the telescopic part 2 8 is fixedly connected to the bottom right side of the support plate 4. The support plate 4 is pushed up and down along the telescopic rod 3 by the telescopic part 2 8 to achieve height adjustment of the tool 507.

[0035] When in use, push the handle 2 to cooperate with the trolley 1 to move the device to the pruning position, then start the telescopic member 2 8 to push the support plate 4 to move up and down along the telescopic rod 3, so that the tool 507 moves to a suitable height, and then adjust the position and angle between the tools 507 according to the width of the landscape tree, start the motor 1 503 to drive the connecting rod 504 to rotate, and when the connecting rod 504 rotates, it cooperates with the left and right moving blocks 505 to drive the tool 507 to move, so that the distance between the two tools 507 reaches the required position, and then start the telescopic member 1 602 to push the tool 507 to rotate around the mounting frame 506, so that the tool 507 rotates to a suitable angle, and then start the motor 2 701 to drive the active shaft 702 to rotate. When the active shaft 702 rotates, the active rod 501 is driven to rotate through the two pulleys 703 and the belt 704, so that the bracket 502 drives the tool 507 to rotate, and the landscape tree is pruned to make it present a boss shape with a small top and a large bottom.

[0036] 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 for landscape tree shaping design, comprising a cart (1), a handle (2), a telescopic rod (3) and a support plate (4), wherein the handle (2) is fixedly mounted on the right side of the top of the cart (1), the telescopic rod (3) is fixedly mounted on the left side of the top of the cart (1), and the support plate (4) is fixedly mounted on the top of the telescopic rod (3), characterized in that: A trimming device is arranged above the cart (1), and the trimming device comprises a position adjustment unit, an angle adjustment unit and a power unit; The position adjustment unit is arranged below the support plate (4), the angle adjustment unit is arranged below the support plate (4), and the power unit is arranged on the top of the support plate (4); The position adjustment unit comprises an active rod (501), a bracket (502), a motor (503), a connecting rod (504), a moving block (505), a mounting bracket (506) and a tool (507); the active rod (501) is rotatably connected to the left side of the inside of the support plate (4); the bracket (502) is fixedly mounted on the bottom of the active rod (501); the motor (503) is fixedly mounted on the left side of the bracket (502); one end of the connecting rod (504) is fixedly mounted on the output end of the motor (503); the moving block (505) is mounted on the left and right sides of the outer surface of the connecting rod (504); the mounting bracket (506) is fixedly mounted on the bottom of the moving block (505); and the tool (507) is rotatably connected to the inside of the mounting bracket (506).

2. A branch and leaf pruning device for landscape tree modeling design according to claim 1, characterized in that: The angle adjustment unit comprises a connecting frame 1 (601), a telescopic member 1 (602) and a connecting frame 2 (603); the connecting frame 1 (601) is fixedly installed at the bottom of the moving block (505); one end of the telescopic member 1 (602) is rotatably connected to the inside of the connecting frame 1 (601); and the connecting frame 2 (603) is fixedly installed on the side of the tool (507) away from the blade.

3. The branch and leaf pruning device for landscape tree modeling design according to claim 1, characterized in that: The power unit comprises a second motor (701), a driving shaft (702), a pulley (703) and a belt (704); the second motor (701) is fixedly mounted on the bottom of the support plate (4); the driving shaft (702) is fixedly mounted on the output end of the second motor (701); there are two pulleys (703); the pulleys (703) are fixedly mounted on the outer surfaces of the upper ends of the pulleys (703) and the active rod (501); and the belt (704) is sleeved on the outer surfaces of the left and right pulleys (703).

4. The branch and leaf pruning device for landscape tree shaping design according to claim 1, characterized in that: The outer surface of the connecting rod (504) is provided with external threads in opposite directions on the left and right sides, and the left and right moving blocks (505) are provided with internal threads inside and are threadedly connected to the outer surface of the connecting rod (504) on the left and right sides.

5. The branch and leaf pruning device for landscape tree shaping design according to claim 1, characterized in that: The inner upper surface of the bracket (502) is provided with a slide groove having a width equal to that of the moving block (505), and the upper ends of the left and right moving blocks (505) are slidably connected inside the slide groove.

6. The branch and leaf pruning device for landscape tree modeling design according to claim 2, characterized in that: One end of the telescopic member 1 (602) away from the connecting frame 1 (601) is rotatably connected to the connecting frame 2 (603).

7. The branch and leaf pruning device for landscape tree shaping design according to claim 1, characterized in that: A second telescopic component (8) is fixedly installed on the top of the cart (1) and located on the right side of the telescopic rod (3), and the output end of the second telescopic component (8) is fixedly connected to the bottom of the right side of the support plate (4).

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