CN217183975U

CN217183975U - Electric pruning saw suitable for branches of tall trees

Info

Publication number: CN217183975U
Application number: CN202221051844.5U
Authority: CN
Inventors: 吴子宇; 安健康
Original assignee: Sichuan Jinshangjin Agricultural Development Co ltd
Current assignee: Sichuan Jinshangjin Agricultural Development Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-16
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses an electronic pruning saw suitable for branches of tall trees, including the connecting rod, the upper end of connecting rod is provided with the fixed handle, the outside of fixed handle is provided with movable handle, the upper end of fixed handle and activity handle is provided with the cutting edge, the cavity has been seted up to the inside of connecting rod, the inside of connecting rod is provided with the motor, the inboard of cavity is provided with bevel gear one, pivot one and pivot two, the outside of pivot one is provided with bevel gear two and drive gear one, the outside of pivot two is provided with drive gear two and drive gear three, the inboard of activity handle is provided with the arc pole, the arc wall has been seted up to the inside of connecting rod, the utility model relates to a tree trimming technology field. The electric pruning saw suitable for the tall branches solves the problems that an existing tall branch pruning saw is not provided with an electric structure, a control handle needs to be manually pressed during use, the electric pruning saw is used for a long time, the labor consumption is large, and the use is inconvenient.

Description

Electric pruning saw suitable for branches of tall trees

Technical Field

The utility model relates to a trees pruning technical field specifically is an electronic pruning saw suitable for branches of tall trees.

Background

The pruning refers to a method for pruning spindly branches, drooping branches, back branches, dense branches, insect-plague branches and weak branches of trees, the pruning can control the fruit yield, so that the fruit tree fruit-bearing quality is improved, the high branch pruning saw is one of common devices for tree pruning, the existing high branch pruning saw is not provided with an electric structure, a control handle needs to be manually pressed during use, the long-time use is realized, the labor consumption is high, and the use is inconvenient.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electronic pruning saw suitable for branches of tall trees has solved current branches of tall trees pruning saw, does not possess the electrical structure, needs manual pressing control handle during the use, uses for a long time, and manpower consumption is great, uses inconvenient problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the electric pruning saw comprises a connecting rod, wherein a fixed handle is arranged at the upper end of the connecting rod, a movable handle is arranged outside the fixed handle, cutting edges are arranged at the upper ends of the fixed handle and the movable handle, a cavity is formed in the connecting rod, a motor is arranged inside the connecting rod, a first bevel gear, a first rotating shaft and a second rotating shaft are arranged inside the cavity, a second bevel gear and a first transmission gear are arranged outside the first rotating shaft, a second transmission gear and a third transmission gear are arranged outside the second rotating shaft, an arc-shaped rod is arranged inside the movable handle, an arc-shaped groove is formed inside the connecting rod, a rack is arranged at the lower end of the arc-shaped rod, a power supply is arranged inside the lower end of the connecting rod, and a control switch is arranged outside the lower end of the connecting rod.

Preferably, the movable handle is rotatably connected to the outer side of the fixed handle through a bearing, and the sides of the cutting edges are attached to each other.

Preferably, the output end of the motor is fixedly connected with the first bevel gear, the first rotating shaft and the second rotating shaft are rotatably connected to the inner side of the cavity, and the first rotating shaft is located below the second rotating shaft.

Preferably, the first bevel gear is in meshed connection with the second bevel gear, and the first transmission gear is in meshed connection with the second transmission gear.

Preferably, the arc-shaped rod penetrates through the arc-shaped groove to be movably connected with the connecting rod, and the third transmission gear is meshed with the rack.

Preferably, the charging port of the power supply is positioned at the outer side of the connecting rod, and the power supply and the motor are respectively and electrically connected with the control switch.

(III) advantageous effects

The utility model provides an electronic pruning saw suitable for branches of tall trees. The method has the following beneficial effects:

(1) this electronic pruning saw suitable for branches of tall trees, the fixed handle is installed on the connecting rod, and the fixed handle outside is rotated there is the activity handle, and the activity handle inboard is provided with the arc, and the inside of connecting rod sets up the motor, opens the motor through the control switch in the outside, and the motor drives three rotations of drive gear, and it is rotatory that drive gear three drives the arc through the rack to control activity handle removes, realize the automatic of cutting edge and open and shut, do not need manual operation, improved pruning efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a connecting rod; 2. a fixed handle; 3. a movable handle; 4. a blade; 5. a cavity; 6. a motor; 7. a first bevel gear; 8. a first rotating shaft; 9. a second rotating shaft; 10. a second bevel gear; 11. a first transmission gear; 12. a second transmission gear; 13. a third transmission gear; 14. an arcuate bar; 15. an arc-shaped slot; 16. a rack; 17. a power source; 18. and controlling the switch.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the first embodiment is as follows: an electric pruning saw suitable for branches of tall trees comprises a connecting rod 1, wherein a fixed handle 2 is arranged at the upper end of the connecting rod 1, a movable handle 3 is arranged at the outer side of the fixed handle 2, cutting edges 4 are arranged at the upper ends of the fixed handle 2 and the movable handle 3, a cavity 5 is formed in the connecting rod 1, a motor 6 is arranged in the connecting rod 1, a bevel gear I7, a rotating shaft I8 and a rotating shaft II 9 are arranged at the inner side of the cavity 5, a bevel gear II 10 and a transmission gear I11 are arranged at the outer side of the rotating shaft I8, a transmission gear II 12 and a transmission gear III 13 are arranged at the outer side of the rotating shaft II 9, an arc-shaped rod 14 is arranged at the inner side of the movable handle 3, an arc-shaped groove 15 is formed in the connecting rod 1, a rack 16 is arranged at the lower end of the arc-shaped rod 14, a power supply 17 is arranged in the lower end of the connecting rod 1, a control switch 18 is arranged at the outer side of the lower end of the connecting rod 1, and the movable handle 3 is rotatably connected to the outer side of the fixed handle 2 through a bearing, the sides of the cutting edges 4 are attached to each other, the output end of the motor 6 is fixedly connected with the first bevel gear 7, the first rotating shaft 8 and the second rotating shaft 9 are rotatably connected to the inner side of the cavity 5, the first rotating shaft 8 is located below the second rotating shaft 9, the first bevel gear 7 is in meshed connection with the second bevel gear 10, and the first transmission gear 11 is in meshed connection with the second transmission gear 12. The motor 6 is started, the output end of the motor 6 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the first rotating shaft 8 to rotate through the second bevel gear 10, the first transmission gear 11 rotates along with the first rotating shaft 8, and the first transmission gear 11 drives the second rotating shaft 9 to rotate through the second transmission gear 12.

The second embodiment is different from the first embodiment in that the arc-shaped rod 14 passes through the arc-shaped slot 15 to be movably connected with the connecting rod 1, the third transmission gear 13 is in meshed connection with the rack 16, the charging port of the power supply 17 is located on the outer side of the connecting rod 1, and the power supply 17 and the motor 6 are respectively electrically connected with the control switch 18. The power supply 17 is charged through a charging port in the outer side of the connecting rod 1, the power supply 17 supplies power for the device, the motor 6 is turned on and turned off through the control switch 18, when the second rotating shaft 9 rotates, the third transmission gear 13 rotates along the second rotating shaft 9, the third transmission gear 13 drives the arc-shaped rod 14 to move along the arc-shaped groove 15 through the rack 16, the arc-shaped rod 14 drives the movable handle 3 to move, the movable handle 3 drives the cutting edge 4 to move, and high branches are trimmed.

During operation, the power supply 17 is charged through the charging port on the outer side of the connecting rod 1, the power supply 17 supplies power for the device, in use, the cutting edge 4 is clamped on two sides of the tall branch, the motor 6 is started through the control switch 18, the output end of the motor 6 drives the bevel gear I7 to rotate, the bevel gear I7 drives the rotating shaft I8 to rotate through the bevel gear II 10, the transmission gear I11 rotates along the rotating shaft I8, the transmission gear I11 drives the rotating shaft II 9 to rotate through the transmission gear II 12, the transmission gear III 13 rotates along the rotating shaft II 9, the transmission gear III 13 drives the arc-shaped rod 14 to move along the arc-shaped groove 15 through the rack 16, the arc-shaped rod 14 drives the movable handle 3 to move, the movable handle 3 drives the cutting edge 4 to move, and the tall branch is trimmed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. The utility model provides an electronic pruning saw suitable for branches of tall trees, includes connecting rod (1), its characterized in that: a fixed handle (2) is arranged at the upper end of the connecting rod (1), a movable handle (3) is arranged at the outer side of the fixed handle (2), a cutting edge (4) is arranged at the upper ends of the fixed handle (2) and the movable handle (3), a cavity (5) is formed in the connecting rod (1), a motor (6) is arranged in the connecting rod (1), a bevel gear I (7), a rotating shaft I (8) and a rotating shaft II (9) are arranged at the inner side of the cavity (5), a bevel gear II (10) and a transmission gear I (11) are arranged at the outer side of the rotating shaft I (8), a transmission gear II (12) and a transmission gear III (13) are arranged at the outer side of the rotating shaft II (9), an arc-shaped rod (14) is arranged at the inner side of the movable handle (3), an arc-shaped groove (15) is formed in the connecting rod (1), and a rack (16) is arranged at the lower end of the arc-shaped rod (14), the inside of connecting rod (1) lower extreme is provided with power (17), the outside of connecting rod (1) lower extreme is provided with control switch (18).

2. An electric pruning saw suitable for tall branches according to claim 1, characterized in that: the movable handle (3) is rotatably connected to the outer side of the fixed handle (2) through a bearing, and the side edges of the cutting edges (4) are attached to each other.

3. An electric pruning saw suitable for tall branches according to claim 2, characterized in that: the output end of the motor (6) is fixedly connected with the first bevel gear (7), the first rotating shaft (8) and the second rotating shaft (9) are rotatably connected to the inner side of the cavity (5), and the first rotating shaft (8) is located below the second rotating shaft (9).

4. An electric pruning saw suitable for tall branches according to claim 3, wherein: the first bevel gear (7) is in meshed connection with the second bevel gear (10), and the first transmission gear (11) is in meshed connection with the second transmission gear (12).

5. An electric pruning saw suitable for tall branches according to claim 4, wherein: the arc-shaped rod (14) penetrates through the arc-shaped groove (15) to be movably connected with the connecting rod (1), and the third transmission gear (13) is meshed with the rack (16).

6. An electric pruning saw suitable for tall branches according to claim 5, wherein: the charging port of the power supply (17) is positioned on the outer side of the connecting rod (1), and the power supply (17) and the motor (6) are electrically connected with the control switch (18) respectively.