CN216087782U

CN216087782U - Tree trimming device for forestry

Info

Publication number: CN216087782U
Application number: CN202122223429.5U
Authority: CN
Inventors: 武海龙; 张亚静; 隆红兵; 朱光兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-22
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a tree trimming device for forestry, and belongs to the technical field of tree trimming. The tree trimming device for forestry comprises a battery, an installation barrel is inserted in front of the battery, a motor is installed inside the installation barrel, a transmission shaft is sleeved on an output shaft of the motor, an output gear is sleeved at the front end of the transmission shaft, a fixed shaft is arranged in front of the output gear, an input gear is sleeved at the left part of the fixed shaft, and sawteeth are sleeved at the right part of the fixed shaft of a sleeve on the outer side of the input gear. According to the tree pruning machine, the motor drives the transmission shaft to rotate, then the transmission shaft drives the input gear to rotate through the output gear, then the input gear drives the fixed shaft to rotate, then the fixed shaft drives the saw teeth to rotate, and at the moment, branches can be pruned as required. The tree pruning machine is small, exquisite and convenient, easy to use, capable of accurately pruning branches, good in pruning effect and capable of ensuring that the trees are more vigorous after pruning.

Description

Tree trimming device for forestry

Technical Field

The utility model relates to the technical field of tree trimming, in particular to a tree trimming device for forestry.

Background

Forestry is that protection ecological environment keeps ecological balance, cultivates and protects the forest in order to gain timber and other forest products, utilize the natural characteristic of forest in order to exert the production department of guard action, is one of the important component parts of national economy, and wherein, trees all need prune unnecessary branch every year to guarantee its healthy growth, however, current trimming means is when pruning the eminence trees, and the staff is mostly through with the help of external equipment, for example: ladders, lift tables, etc. to trim trees from high altitudes. Patent document with publication number CN211982770U provides a tree trimming device for forestry among the prior art, and the device supplies power to pruning structure through the battery in the power supply box, utilizes flexible motor to adjust length simultaneously, through the motor to the axis body drive back for be located the cutting knife and the cutting plate cooperation on the axis body, realize the pruning to the branch, the effectual tradition pruning mode who mentions among the background art of having solved often adopts artifical manual large-scale scissors of utilizing to cut. Although the device has more beneficial effects, the following problems still exist: the device transportation difficulty transports and consumes physical power excessively in the pruning of big piece trees, and the trees are too high can appear the problem that length is not enough. In view of this, we propose a tree trimming device for forestry.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a tree trimming device for forestry, which aims to solve the problems in the background technology.

2. Technical scheme

The utility model provides a tree trimming means for forestry, includes the battery, battery the place ahead is inserted and is equipped with an installation section of thick bamboo, installation section of thick bamboo internally mounted has the motor, the transmission shaft has been cup jointed on the motor output shaft, the transmission shaft front end has cup jointed output gear, output gear the place ahead is equipped with the fixed axle, the fixed axle left part has cup jointed input gear, the input gear outside is equipped with the sleeve, the sleeve right-hand member face has set firmly the regulation frame, a plurality of adjustment tanks have evenly been seted up to regulation frame outer wall, the welding of adjustment tank inside has the spring, the spring outer end has set firmly the joint piece, the fixed axle right part has cup jointed the sawtooth, the sawtooth outside is equipped with the protection frame, a plurality of joint grooves have evenly been seted up at protection frame left end middle part.

Preferably, the transmission shaft is rotatably connected with the inner wall of the mounting cylinder through a fixing plate, and two ends of the fixing shaft are rotatably connected with the sleeve.

Preferably, the output gear is meshed with the input gear, and the clamping block is connected with the adjusting groove in a sliding mode.

Preferably, the fixed axle and the clearance fit of adjusting the frame, joint piece and joint groove joint cooperation.

Preferably, the fixed shaft is in clearance fit with the protection frame, and the protection frame is rotatably connected with the right wall of the sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the tree pruning machine, the motor drives the transmission shaft to rotate, then the transmission shaft drives the input gear to rotate through the output gear, then the input gear drives the fixed shaft to rotate, then the fixed shaft drives the saw teeth to rotate, and at the moment, branches can be pruned as required. The tree pruning machine is small, exquisite and convenient, easy to use, capable of accurately pruning branches, good in pruning effect and capable of ensuring that the trees are more vigorous after pruning.

2. The saw tooth trimming device can be used only when the saw teeth of the protective frame are exposed in the trimming process, when the exposed positions of the saw teeth need to be adjusted, the protective frame is rotated to drive the clamping block to compress the spring through the clamping groove, and when the protective frame is rotated to a proper position, the spring elastically presses the clamping block to be clamped in the clamping groove to fix the protective frame. The hand can be prevented from being scratched by sawteeth in the using process through the protective frame, and the using safety is ensured.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the mounting cylinder of the present invention;

FIG. 3 is a schematic illustration of a saw tooth detachment according to the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A;

the reference numbers in the figures illustrate: 1. a battery; 2. mounting the cylinder; 3. a motor; 4. a drive shaft; 5. an output gear; 6. a fixed shaft; 7. an input gear; 8. a sleeve; 9. an adjusting frame; 10. an adjustment groove; 11. a spring; 12. a clamping block; 13. saw teeth; 14. a protective frame; 15. a clamping groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

the utility model provides a tree trimming means for forestry, including

battery

1, 1 the place ahead of battery is inserted and is equipped with installation section of

thick bamboo

2, 2 internally mounted of installation section of thick bamboo has motor 3, the transmission shaft 4 has been cup jointed on the output shaft of

motor

3, 4 front ends of transmission shaft have cup

jointed output gear

5, 5 the place ahead of output gear is equipped with

fixed axle

6, 6 left parts of fixed axle have cup jointed input gear 7, the 7 outside of input gear is equipped with

sleeve

8, 8 right-hand member faces of sleeve have set firmly regulation frame 9, a plurality of adjustment tank 10 have evenly been seted up to regulation frame 9 outer wall, 10 internal weld of adjustment tank has spring 11, the spring 11 outer end has set firmly

joint piece

12, 6 right parts of fixed axle have cup jointed sawtooth 13, the sawtooth 13 outside is equipped with protective frame 14, a plurality of joint grooves 15 have evenly been seted up at 14 left end middle parts of protective frame.

Specifically, the transmission shaft 4 is rotatably connected with the inner wall of the mounting barrel 2 through a fixing plate, and two ends of the fixing shaft 6 are rotatably connected with the sleeve 8.

Further, the output gear 5 is meshed with the input gear 7, and the clamping block 12 is slidably connected with the adjusting groove 10.

Still further, fixed axle 6 and adjusting frame 9 clearance fit, joint piece 12 and joint slot 15 joint cooperation.

Furthermore, the fixed shaft 6 is in clearance fit with the protective frame 14, and the protective frame 14 is rotatably connected with the right wall of the sleeve 8. The fixed shaft 6 is in clearance fit with the protective frame 14 to prevent the fixed shaft 6 from driving the protective frame 14 to rotate.

The working principle is as follows: when this device uses, at first climb up trees, then drive transmission shaft 4 through motor 3 and rotate, then transmission shaft 4 drives input gear 7 through output gear 5 and rotates, then input gear 7 drives fixed axle 6 and rotates, then fixed axle 6 drives sawtooth 13 and rotates, can prune the branch as required this moment, then only sawtooth 13 that protective frame 14 exposes in the pruning process can only use, when needs adjustment sawtooth 13 exposes the position, it drives the shrink of joint piece 12 compression spring 11 through joint groove 15 to rotate protective frame 14 this moment, after rotating to suitable position, spring 11 bullet pressure joint piece 12 joint is in joint inslot 15 internal fixation protective frame 14 this moment.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a trees trimming means for forestry, includes battery (1), its characterized in that: the battery pack is characterized in that an installation barrel (2) is inserted in the front of the battery (1), a motor (3) is installed inside the installation barrel (2), a transmission shaft (4) is sleeved on an output shaft of the motor (3), an output gear (5) is sleeved at the front end of the transmission shaft (4), a fixed shaft (6) is arranged in front of the output gear (5), an input gear (7) is sleeved at the left part of the fixed shaft (6), a sleeve (8) is arranged on the outer side of the input gear (7), an adjusting frame (9) is fixedly arranged on the right end face of the sleeve (8), a plurality of adjusting grooves (10) are uniformly formed in the outer wall of the adjusting frame (9), a spring (11) is welded inside the adjusting groove (10), a clamping block (12) is fixedly arranged at the outer end of the spring (11), sawteeth (13) are sleeved at the right part of the fixed shaft (6), and a protective frame (14) is arranged on the outer side of the sawteeth (13), a plurality of clamping grooves (15) are uniformly formed in the middle of the left end of the protective frame (14).

2. A tree trimming apparatus for forestry as claimed in claim 1, wherein: the transmission shaft (4) is rotatably connected with the inner wall of the mounting cylinder (2) through a fixing plate, and two ends of the fixing shaft (6) are rotatably connected with the sleeve (8).

3. A tree trimming apparatus for forestry as claimed in claim 1, wherein: the output gear (5) is meshed with the input gear (7), and the clamping block (12) is connected with the adjusting groove (10) in a sliding mode.

4. A tree trimming apparatus for forestry as claimed in claim 1, wherein: fixed axle (6) and adjusting frame (9) clearance fit, joint piece (12) and joint groove (15) joint cooperation.

5. A tree trimming apparatus for forestry as claimed in claim 1, wherein: the fixed shaft (6) is in clearance fit with the protective frame (14), and the protective frame (14) is rotatably connected with the right wall of the sleeve (8).