CN220369108U

CN220369108U - Forestry branch trimming means

Info

Publication number: CN220369108U
Application number: CN202321435495.1U
Authority: CN
Inventors: 秦冲; 姚笛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2024-01-23
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to the technical field of branch pruning and discloses a forestry branch pruning device which comprises a base, wherein a hydraulic cylinder is fixedly arranged at the upper end of the base, a supporting rod is arranged at the output end of the hydraulic cylinder, a cutting blade is arranged at one end of the supporting rod, a motor is externally connected with the cutting blade, and a servo motor is fixedly arranged at one side of the upper end of the base. According to the technical scheme, when the cutting blade is in idle use, the first pull rope can be wound by the winding rod, the first pull rope drives the limiting plate to rotate downwards, the limiting plate is tightly delivered to the ground, the stability of the base is further improved, the second pull rope can be released by the winding rod, the second spring drives the protective shell to move rightwards according to the rebound resilience of the spring, the protective shell covers the outer side of the cutting blade, and therefore the cutting blade is protected, and the situation that the cutting blade hurts people or is damaged is avoided.

Description

Forestry branch trimming means

Technical Field

The utility model relates to the technical field of branch pruning, in particular to a forestry branch pruning device.

Background

Forestry refers to a production department which protects the ecological environment, maintains ecological balance, cultivates and protects the forest to obtain wood and other forest products and utilizes the natural characteristics of the forest to play a role in protection, is one of important components of national economy, and in people and biospheres, the forestry is used for cultivating, protecting and utilizing forest resources through advanced scientific technology and management means, fully plays various benefits of the forest, can continuously manage the forest resources, and promotes basic industries and social public service of coordinated development of population, economy, society, environment and resources, wherein a forestry branch pruning device is commonly used in the forestry management process.

Through retrieving publication number (CN 217183964U), disclose a forestry branch trimming means, including the support column, the bottom fixedly connected with first motor of support column inner chamber, the output shaft fixedly connected with threaded rod of first motor, the top threaded connection of threaded rod has a screw thread section of thick bamboo, the top of screw thread section of thick bamboo runs through the support column and extends to the outside of support column and fixedly connected with first quick-witted case, the inner chamber fixedly connected with second motor of first machine case.

When the technical scheme is realized, at least the following defects exist: although the utility model can cut branches of trees, the cutting blade is inconvenient to protect when the cutting blade is cut and is not convenient to detach, so that the situation that the cutting blade hurts people or is damaged is caused, and improvement is needed. Therefore, we propose a forestry branch trimming means.

Disclosure of Invention

The utility model aims to provide a forestry branch trimming device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a forestry branch trimming means, includes the base, the upper end fixed mounting of base has the pneumatic cylinder, the bracing piece is installed to the output of pneumatic cylinder, the one end of bracing piece is provided with cutting blade, just cutting blade is external to have the motor, upper end one side fixed mounting of base has servo motor, servo motor's output fixed mounting has a reel pole, the lower extreme fixed mounting of base has articulated seat, the lower extreme of articulated seat rotates installs the limiting plate, one side fixedly connected with first stay cord of limiting plate, one side of cutting blade is provided with the protecting crust, the lower extreme fixedly connected with second stay cord of protecting crust.

Through adopting above-mentioned technical scheme, be convenient for when using idle, make the protecting crust protect cutting blade, avoid causing cutting blade to hurt people or the condition of damage, can make the limiting plate support subaerial simultaneously, further improve the stability of base.

Optionally, the tail ends of the first pull rope and the second pull rope are respectively wound on the outer side wall of the winding rod, and the winding directions of the first pull rope and the second pull rope are opposite.

By adopting the technical scheme, the first pull rope and the second pull rope can be conveniently wound or released.

Optionally, a first spring is fixedly arranged at the upper end of the limiting plate, and the other end of the first spring is fixedly connected with the lower end of the base.

By adopting the technical scheme, the limiting plate is convenient to drive to reset.

Optionally, a through groove is fixedly arranged in the middle of the protective shell, and the support rod is movably connected with the through groove.

By adopting the technical scheme, the stability of the protective shell is convenient to improve.

Optionally, a second spring is fixedly installed at one end of the protective shell, and the second spring is sleeved on the outer side wall of the support rod.

By adopting the technical scheme, the protective shell is convenient to drive to reset.

Compared with the prior art, the beneficial effects of the technical scheme are as follows:

this application technical scheme is through base, pneumatic cylinder, cutting blade, servo motor, first spring, protecting crust and second stay cord that set up, prune when having left the work, both can roll up the pole and carry out the rolling to first stay cord, first stay cord drives limiting plate pivoted downwards, make limiting plate and ground pass tightly, further improve the stability of base, can make again to roll up the pole and release to the second stay cord, according to the spring resilience, the second spring drives the protecting crust and moves right, make the protecting crust cover in cutting blade's outside, thereby protect cutting blade, avoid causing the condition that cutting blade hurts people or damage.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

fig. 1 is a schematic diagram of the overall structure of a forestry branch trimming device according to the present utility model;

fig. 2 is a schematic side view of a protective housing of a forestry branch trimming device according to the present utility model;

fig. 3 is a schematic top view of a servo motor of the forestry branch trimming device.

In the figure: 1. a base; 101. a hydraulic cylinder; 102. a support rod; 103. a cutting blade; 2. a servo motor; 201. a winding rod; 202. a hinge base; 203. a limiting plate; 204. a first spring; 205. a first pull rope; 3. a protective shell; 301. a through groove; 302. a second spring; 303. and a second pull rope.

Detailed Description

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a forestry branch trimming means, including base 1, the upper end fixed mounting of base 1 has pneumatic cylinder 101, the bracing piece 102 is installed to the output of pneumatic cylinder 101, the one end of bracing piece 102 is provided with cutting blade 103, and cutting blade 103 external connection has the motor, the upper end one side fixed mounting of base 1 has servo motor 2, the output fixed mounting of servo motor 2 has a book pole 201, the lower extreme fixed mounting of base 1 has articulated seat 202, the limiting plate 203 is installed in the lower extreme rotation of articulated seat 202, one side fixedly connected with first stay cord 205 of limiting plate 203, one side of cutting blade 103 is provided with protecting crust 3, the lower extreme fixedly connected with second stay cord 303 of protecting crust 3, the middle part fixed mounting of protecting crust 3 has logical groove 301, bracing piece 102 and logical groove 301 swing joint, one end fixed mounting of protecting crust 3 has second spring 302, and second spring 302 cover is established on the lateral wall of bracing piece 102.

The ends of the first pull rope 205 and the second pull rope 303 are respectively wound on the outer side wall of the winding rod 201, and the winding directions of the first pull rope 205 and the second pull rope 303 are opposite, so that the first pull rope 205 and the second pull rope 303 can be conveniently wound or released.

The upper end of the limiting plate 203 is fixedly provided with a first spring 204, and the other end of the first spring 204 is fixedly connected with the lower end of the base 1, so that the limiting plate 203 is conveniently driven to reset.

During the use, prune the branch of trees through pneumatic cylinder 101 and cutting blade 103 cooperation at first, prune when idle, open servo motor 2, servo motor 2 drives and rolls up pole 201 corotation, roll up pole 201 and roll up first stay 205, first stay 205 drives limiting plate 203 and rotate downwards, make limiting plate 203 and ground tight, further improve the stability of base 1, roll up pole 201 and release second stay 303 simultaneously, according to the spring resilience, second spring 302 drives shield 3 and moves right, make shield 3 cover in the outside of cutting blade 103, thereby protect cutting blade 103, avoid causing the circumstances that cutting blade 103 hurts the people or damage.

Claims

1. Forestry branch trimming means, including base (1), its characterized in that: the utility model discloses a cutting machine, including base (1), bracing piece (102) are installed to the upper end fixed mounting of base (1), bracing piece (102) are installed to the output of pneumatic cylinder (101), one end of bracing piece (102) is provided with cutting blade (103), just cutting blade (103) external motor that has, upper end one side fixed mounting of base (1) has servo motor (2), the output fixed mounting of servo motor (2) has reel pole (201), the lower extreme fixed mounting of base (1) has articulated seat (202), limiting plate (203) are installed in the lower extreme rotation of articulated seat (202), one side fixedly connected with first stay cord (205) of limiting plate (203), one side of cutting blade (103) is provided with protecting crust (3), the lower extreme fixedly connected with second stay cord (303) of protecting crust (3).

2. A forestry branch trimming device according to claim 1, wherein: the tail ends of the first pull rope (205) and the second pull rope (303) are respectively wound on the outer side wall of the winding rod (201), and the winding directions of the first pull rope (205) and the second pull rope (303) are opposite.

3. A forestry branch trimming device according to claim 1, wherein: the upper end of the limiting plate (203) is fixedly provided with a first spring (204), and the other end of the first spring (204) is fixedly connected with the lower end of the base (1).

4. A forestry branch trimming device according to claim 1, wherein: the middle part of the protective shell (3) is fixedly provided with a through groove (301), and the supporting rod (102) is movably connected with the through groove (301).

5. A forestry branch trimming device according to claim 1, wherein: one end of the protective shell (3) is fixedly provided with a second spring (302), and the second spring (302) is sleeved on the outer side wall of the supporting rod (102).