CN219844173U - A tree pruning device for greening projects - Google Patents

Abstract

The utility model discloses a tree pruning device for greening projects, which relates to the technical field of tree pruning devices for greening projects. It includes a first cylinder, and a first motor is fixedly connected to the lower surface of the first cylinder. The output end is fixedly connected with a fixed column, the surface of the fixed column is provided with a cutting tool, the lower surface of the fixed column is connected with a fixed plate through bolts, and the inner wall of the first cylinder is provided with a telescopic mechanism. The equipment of this utility model does not adopt an integrated connection between the pruning cutter and the driving motor, which is conducive to the replacement and grinding of the pruning cutter. Moreover, the equipment has an adjustment function, and the connecting rod on it can be telescopic, which is conducive to the staff to trim a large area. The bushes improve the usability and effectiveness of the equipment.

Description

A tree pruning device for greening projects

Technical field

The utility model relates to the technical field of tree pruning devices for greening projects, in particular to a tree pruning device for greening projects.

Background technique

Tree pruning devices for greening projects are tools used to prune trees with unruly branches and leaves. They can trim trees neatly to make the greening project more beautiful and improve the ornamental value. Tree pruning devices for greening projects include branch shears, high branch shears, and pneumatic branch shears. , tree pruning saws, electric pruning machines, etc.

Pruning shears: Also known as pruning shears and pruning shears, it is a gardening tool mainly used for pruning branches, pruning diseases and insect pests, and keeping trees beautiful. High-branch shears: High-branch shears are simple and have poor product quality. Common faults include skin clipping, No mouth opening, loose screws, short springs, no pulleys, the poles are mostly made of local materials, such as wooden poles, bamboo poles, etc. Pneumatic branch shears: The working efficiency of pneumatic branch shears is increased by more than 5 times, the labor intensity is reduced by 95%, and the branch shearing surface is smoother , the branch cross-section diameter is larger than ordinary original shears, and one-turn multi-quick connection can drive 4-6 branch shears to work at the same time, especially suitable for professional branch shears, tree pruning saw: three-sided grinding saw blade, made by special heat treatment process, enhanced Slotting tension, fast and labor-saving cutting, pruning fruit trees, early fruiting, extending economic life, reasonable pruning can regulate the distribution and utilization of nutrients, electric pruning machine: The electric pruning machine is a tool driven by a motor, which rotates through an eccentric wheel Translated into reciprocating motion of the upper and lower blades, used for trimming various shrubs and hedges.

Traditional tree pruning devices used in greening projects generally use an integrated connection between the pruning tool and the driving motor, which is not conducive to the replacement and polishing of the pruning tools. Moreover, the traditional tree pruning devices used in greening projects do not have an adjustment function. The connecting rod cannot be telescopic, which is not conducive to workers pruning large bushes and reduces the usability and effectiveness of the equipment.

Utility model content

The purpose of this utility model is to provide a tree pruning device for greening projects to solve the problem that the traditional tree pruning devices for greening projects proposed in the above background technology generally adopt an integrated connection between the pruning tool and the driving motor, which is not conducive to Replacement and grinding of pruning tools, and traditional tree pruning devices used in greening projects do not have adjustment functions, and the connecting rods cannot be telescopic, which is not conducive to workers pruning large bushes and reduces the usability and effectiveness of the equipment. The problem.

In order to achieve the above purpose, the present utility model provides the following technical solution: a tree pruning device for greening projects, including a first cylinder, a first motor is fixedly connected to the lower surface of the first cylinder, and the output end of the first motor A fixed column is fixedly connected, a cutting tool is provided on the surface of the fixed column, a fixed plate is fixedly connected to the lower surface of the fixed column through bolts, and a telescopic mechanism is provided on the inner wall of the first cylinder.

Preferably, the telescopic mechanism includes two tooth plates, the opposite side surfaces of the two tooth plates are fixedly connected to one side of the inner wall of the first cylinder, and the opposite side surfaces of the two tooth plates are meshed. A gear is connected, and the inner wall of the gear on the lower side is rotationally connected to a connecting column. The front and rear side surfaces of the first cylinder are provided with a first fixing port and a second fixing port in sequence from top to bottom. The connection A second cylinder is fixedly connected to the front and rear ends of the column. Chutes are provided on both upper and lower sides of the inner wall of the second cylinder. A rotating column is fixedly connected to the inner wall of the gear on the upper side. The second cylinder A second motor is fixedly connected to the rear surface.

Preferably, the opposite side surfaces of the two gears are meshed and connected, and the front and rear ends of the connecting column extend to one side surface of the first cylinder through the inner wall of the second fixed port, and the two chute The inner walls are all slidingly connected to one side surface of the first cylinder through one side surface of the slider. The front end of the rotating column extends through the inner wall of the first fixed port on the front side to the front surface of the first cylinder and the second The front side of the inner wall of the cylinder is rotationally connected, the rear end of the rotating column extends to the rear surface of the first cylinder through the inner wall of the first fixed port on the rear side, and the output end of the second motor penetrates through the second cylinder The rear surface extends to its inner wall and is fixedly connected to the rear end of the rotating column to ensure the connectivity between various devices in the equipment and enable the equipment to be used normally.

Preferably, a handle is fixedly connected to the left side of the upper surface of the second cylinder, making it more convenient to use the equipment.

Preferably, the surface of the handle is provided with an anti-slip cover, and the material of the anti-slip cover is silicone rubber.

Preferably, a wrist sleeve is provided on the upper surface of the second cylinder on the left side of the handle.

Preferably, two anti-dust sealing strips are provided on the inner walls of the two first fixing openings and the two second fixing openings, and the plurality of anti-dust sealing strips are made of sponge to prevent debris from falling in. Inside the first cylinder, it affects the normal operation of the equipment.

Technical effects and advantages of this utility model:

1. By setting up the first cylinder, the first motor, the fixed column, the cutting tool, the fixed plate, the tooth plate, the gear, the connecting column, the first fixed port, the second fixed port, the second cylinder, the chute, and the rotating column. , the second motor, this equipment does not use an integrated connection between the pruning tool and the drive motor, which is conducive to the replacement and grinding of the pruning tool. Moreover, this equipment has an adjustment function, and the connecting rod on it can be telescopic, which is beneficial to the staff. Pruning bushes with a large area improves the practicality and effectiveness of the equipment.

2. By arranging the gear, connecting column, second fixed port, first cylinder, chute, rotating column, first fixed port, second cylinder, second motor and rotating column, ensure the stability between the various devices in the equipment. Connectivity so that the device can be used properly.

3. By setting up the second cylinder, handle, anti-slip cover, wrist cover, first fixed port, second fixed port, and anti-chip sealing strip, it is more convenient to use the equipment and prevent debris from falling into the first cylinder and affecting the equipment. of normal operation.

Description of the drawings

Figure 1 is a partial front cross-sectional structural diagram of the utility model.

Figure 2 is an enlarged structural schematic diagram of part A of Figure 1 of the present invention.

Figure 3 is a schematic diagram of the overall three-dimensional structure of the utility model.

Figure 4 is a schematic three-dimensional structural diagram of the gear of the present utility model.

In the picture: 1. First cylinder; 2. First motor; 3. Fixed column; 4. Cutting tool; 5. Fixed plate; 6. Toothed plate; 7. Gear; 8. Connecting column; 9. First fixed 10. Second fixed port; 11. Second cylinder; 12. Chute; 13. Rotating column; 14. Second motor; 15. Handle; 16. Anti-slip cover; 17. Wrist cover; 18. Anti-chip sealing strip.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the 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.

The utility model provides a tree pruning device for greening projects as shown in Figures 1-4, which includes a first cylinder 1. A first motor 2 is fixedly connected to the lower surface of the first cylinder 1. The output end is fixedly connected with a fixed column 3. The surface of the fixed column 3 is provided with a cutting tool 4. The lower surface of the fixed column 3 is connected with a fixed plate 5 through bolts. The inner wall of the first cylinder 1 is provided with a telescopic mechanism. The telescopic mechanism includes Two toothed plates 6, the opposite side surfaces of the two toothed plates 6 are fixedly connected to one side of the inner wall of the first cylinder 1, the opposite side surfaces of the two toothed plates 6 are meshed and connected with gears 7, the lower side The inner wall of the gear 7 is rotatably connected with a connecting column 8. The connecting column 8 restricts the movement of the lower gear 7 and prevents it from being separated from the upper gear 7, making the equipment unstable and the effect of using the equipment worse. The first cylinder 1 A first fixed port 9 and a second fixed port 10 are provided on the front and rear side surfaces from top to bottom. The front and rear ends of the connecting column 8 are jointly fixedly connected with a second cylinder 11. The upper and lower sides of the inner wall of the second cylinder 11 They are all provided with chute 12, the inner wall of the upper gear 7 is fixedly connected to the rotating column 13, and the rear surface of the second cylinder 11 is fixedly connected to the second motor 14. This equipment does not integrate the pruning tool and the driving motor. The flexible connection is conducive to the replacement and polishing of pruning tools, and this equipment has an adjustment function, and the connecting rod on it can be telescopic, which is beneficial to workers in pruning bushes with a large area, and improves the practicality and use effect of the equipment.

As shown in Figures 2 and 3, the opposite side surfaces of the two gears 7 are meshed and connected, and the front and rear ends of the connecting column 8 extend through the inner wall of the second fixed port 10 to one side surface of the first cylinder 1 , the inner walls of the two chute 12 are slidingly connected to one side surface of the first cylinder 1 through one side surface of the slider, and the front end of the rotating column 13 extends to the first side through the inner wall of the first fixed port 9 on the front side. The front surface of the cylinder 1 is rotationally connected to the front side of the inner wall of the second cylinder 11. The rear end of the rotating column 13 extends to the rear surface of the first cylinder 1 through the inner wall of the first fixed port 9 on the rear side. The second motor The output end of 14 extends through the rear surface of the second cylinder 11 to its inner wall and is fixedly connected to the rear end of the rotating column 13. A handle 15 is fixedly connected to the left side of the upper surface of the second cylinder 11, and the surface of the handle 15 is provided with The anti-slip cover 16 is made of silicone rubber. The upper surface of the second cylinder 11 is located on the left side of the handle 15 and is provided with a wrist cover 17. The inner walls of the two first fixing ports 9 and the two second fixing ports 10 The inner walls of the equipment are equipped with two anti-dust sealing strips 18. The material of the plurality of anti-dust sealing strips 18 is sponge to ensure the connectivity between the various devices in the equipment, so that the equipment can be used normally, making the use of the equipment more convenient and preventing chipping. Chips fall into the first cylinder 1, affecting the normal operation of the equipment.

The working principle of the utility model: when using the device, put the wrist cover 17 on one wrist, hold the handle 15 with your hand, start the first motor 2, and the first motor 2 drives the cutting tool 4 to prune the branches of the trees;

When it is necessary to replace the cutting tool 4, by twisting the bolts to separate the fixed column 3 from the fixed plate 5, the cutting tool 4 can be detached from the fixed column 3;

When the length of the connecting rod needs to be adjusted during use, the second motor 14 is started, and the second motor 14 drives the gear 7 to rotate through the rotating column 13, so that the gear 7 drives the first cylinder 1 away from the second cylinder through the tooth plate 6. The body 11 makes the connecting rod telescopic, which is convenient for the trimmer to trim bushes of different areas.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent substitutions on some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model, All should be included in the protection scope of this utility model.

Claims (6)

1. A tree pruning device for greening projects, including a first cylinder (1), characterized in that: a first motor (2) is fixedly connected to the lower surface of the first cylinder (1), and the first motor (2) The output end of 2) is fixedly connected with a fixed column (3), the surface of the fixed column (3) is provided with a cutting tool (4), and the lower surface of the fixed column (3) is connected with a fixed plate (5) through bolts. ), the inner wall of the first cylinder (1) is provided with a telescopic mechanism; The telescopic mechanism includes two tooth plates (6). The opposite side surfaces of the two tooth plates (6) are fixedly connected to one side of the inner wall of the first cylinder (1). The two tooth plates (6) The opposite side surfaces of 6) are meshed and connected with gears (7), the inner wall of the lower side of the gear (7) is rotatably connected with a connecting column (8), and the front and rear side surfaces of the first cylinder (1) A first fixing port (9) and a second fixing port (10) are opened in sequence from top to bottom. The front and rear ends of the connecting column (8) are jointly fixedly connected with a second cylinder (11). Chutes (12) are provided on both upper and lower sides of the inner wall of the cylinder (11). The inner wall of the gear (7) on the upper side is fixedly connected with a rotating column (13). The rear of the second cylinder (11) A second motor (14) is fixedly connected to the surface. 2. A tree pruning device for greening projects according to claim 1, characterized in that: the opposite side surfaces of the two gears (7) are meshed and connected, and the front and rear ends of the connecting column (8) are both The inner wall of the second fixing port (10) extends to one side surface of the first cylinder (1), and the inner walls of the two chute (12) are connected to the first cylinder (1) through one side surface of the slider. 1) is slidingly connected to one side surface of the rotating column (13), and the front end of the rotating column (13) extends through the inner wall of the first fixed port (9) on the front side to the front surface of the first cylinder (1) and the second cylinder (11) ) is rotatably connected to the front side of the inner wall, and the rear end of the rotating column (13) extends to the rear surface of the first cylinder (1) through the inner wall of the first fixed port (9) on the rear side, and the second motor (13) The output end of 14) extends through the rear surface of the second cylinder (11) to its inner wall and is fixedly connected to the rear end of the rotating column (13). 3. A tree pruning device for greening projects according to claim 1, characterized in that: a handle (15) is fixedly connected to the left side of the upper surface of the second cylinder (11). 4. A tree pruning device for greening projects according to claim 3, characterized in that: the surface of the handle (15) is provided with an anti-slip cover (16), and the material of the anti-slip cover (16) is silicone rubber. . 5. A tree pruning device for greening projects according to claim 3, characterized in that: a wrist sleeve (17) is provided on the upper surface of the second cylinder (11) on the left side of the handle (15). 6. A tree pruning device for greening projects according to claim 1, characterized in that: the inner walls of the two first fixed openings (9) and the inner walls of the two second fixed openings (10) are provided with Two anti-dust sealing strips (18), the material of the plurality of anti-dust sealing strips (18) is sponge.