CN210381968U

CN210381968U - Branch trimming means is used in forestry gardens

Info

Publication number: CN210381968U
Application number: CN201921243449.5U
Authority: CN
Inventors: 许红燕; 杨秀梅; 张晶荣; 朱玉萍; 侯锋; 张建清
Original assignee: Gansu Dingsheng Landscape Engineering Co Ltd
Current assignee: Gansu Dingsheng Landscape Engineering Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-24
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a branch trimming device for forestry, which relates to the technical field of forestry, and comprises a handheld handle, an electric telescopic rod fixedly connected in the handheld handle, a telescopic end fixed connection fixing seat of the electric telescopic rod, a fixing seat connected with a shearing device, wherein the shearing device comprises a first rotating rod and a second rotating rod which are both rotationally connected with the fixing seat, one side of the first rotating rod, which is close to the second rotating rod, is provided with an adjusting groove, two stop blocks are fixedly connected in the adjusting groove, the second rotating rod is rotationally connected with a cutter, the bottom end of the first rotating rod is fixedly connected with a first gear, and the bottom end of the second rotating rod is fixedly connected with a second gear, the utility model discloses a shearing device is arranged, mechanical shearing can be realized, manual shearing is not needed, and the physical consumption of people can be saved in long-time operation, and the pruning speed of the branches can be greatly accelerated, and the pruning efficiency is improved.

Description

Branch trimming means is used in forestry gardens

Technical Field

The utility model relates to a forestry technical field specifically is a branch trimming means is used in forestry gardens.

Background

In order to make trees grow luxuriantly in forest areas, branches and leaves of the trees need to be trimmed regularly. Branches located at low positions can be directly trimmed through common trimming tools such as scissors and handsaws, high-altitude operation needs to be carried out on branches at high positions by workers through auxiliary tools, and certain dangerousness is brought to personal safety of the workers.

The utility model discloses a chinese utility model patent document with publication number CN204069855U discloses a high-order branch trimming device, the telescopic link that the device was equipped with, can be according to the height of trees, appropriate adjustment has increased this kind of high-order branch trimming device's application scope, bracing piece swing joint is on the bottom surface of handcart, when not needing to prune the branch, conveniently pull down branch trimming device, the handcart can regard as an ordinary handcart to use, but need the pulling handle to cut at the utmost point when pruning, to thicker branch, manual pruning is very difficult, the condition of shearing motionless often can appear.

SUMMERY OF THE UTILITY MODEL

The utility model provides a branch trimming means is used in forestry gardens has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a branch trimming means is used in forestry garden, includes handheld grab handle, fixed connection electric telescopic handle in the handheld grab handle, electric telescopic handle's flexible end fixed connection fixing base, shearing mechanism is connected to the fixing base, shearing mechanism includes first dwang and second dwang, and first dwang and second dwang all rotate with the fixing base and are connected, and the adjustment tank has been seted up to one side that first dwang is close to the second dwang, two dogs of fixed connection in the adjustment tank, rotate on the second dwang and connect the cutter, the first gear of bottom fixed connection of first dwang, the bottom fixed connection second gear of second dwang, the first motor of both sides difference fixed connection and second motor of fixing base.

As an optimized technical solution of the present invention, the first gear is engaged with the second gear.

As an optimized technical scheme of the utility model, the output shaft and the second gear fixed connection of first motor.

As a preferred technical scheme of the utility model, the coaxial fixed connection axis of rotation of cutter, axis of rotation and second dwang fixed connection, axis of rotation fixed connection is from the driving wheel, the output shaft fixed connection action wheel of second motor, action wheel and from driving wheel transmission connection, the action wheel with all arrange inside the second dwang from the driving wheel.

As a preferred technical scheme of the utility model, fixed connection spring between first dwang and the second dwang has seted up the mounting groove corresponding with the spring on the first dwang.

As an optimized technical scheme of the utility model, set up the notch groove corresponding with the cutter on the dog.

As an optimized technical scheme of the utility model, be equipped with the button on the handheld grab handle, handheld grab handle internal fixation is equipped with the battery.

As a preferred technical scheme of the utility model, run through on the dog and be equipped with the screw, seted up a plurality of screws corresponding with the screw on the first rotation pole.

The utility model discloses have following useful part: the utility model discloses a set up shearing mechanism, can realize mechanized shearing, need not artifical shearing, can practice thrift people's physical demands in long-time operation to can accelerate the pruning speed to the branch greatly, improve pruning efficiency.

Drawings

Fig. 1 is a schematic structural view of a tree pruning device for a forestry garden.

Fig. 2 is a perspective view of a shearing device in the tree pruning device for the forestry garden.

Fig. 3 is a side view structural diagram of a shearing device in the tree pruning device for the forestry garden.

In the figure: 1. a hand-held grip; 2. an electric telescopic rod; 3. a fixed seat; 4. a shearing device; 5. a first rotating lever; 6. a second rotating lever; 7. an adjustment groove; 8. a stopper; 9. cutting into a groove; 10. a cutter; 11. mounting grooves; 12. a spring; 13. a first gear; 14. a first motor; 15. a second motor; 16. a second gear; 17. a driving wheel; 18. a driven wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Please refer to fig. 1-3, a tree pruning device for forestry garden, including handheld grab handle 1, fixed connection electric telescopic handle 2 in the handheld grab handle 1, telescopic end fixed connection fixing base 3 of electric telescopic handle 2, fixing base 3 connects shearing mechanism 4, shearing mechanism 4 includes first dwang 5 and second dwang 6, and first dwang 5 and second dwang 6 all rotate with fixing base 3 and are connected, and first dwang 5 is close to one side of second dwang 6 and has seted up adjustment tank 7, two dog 8 of fixed connection in the adjustment tank 7, rotate on the second dwang 6 and connect cutter 10, the first gear 13 of bottom fixed connection of first dwang 5, the second gear 16 of bottom fixed connection of second dwang 6, the first motor 14 of fixed connection and second motor 15 respectively are in the both sides of fixing base 3.

First gear 13 is connected with the meshing of second gear 16, the output shaft and the 16 fixed connection of second gear of first motor 14, the coaxial fixed connection axis of rotation of cutter 10, axis of rotation and 6 fixed connection of second dwang, axis of rotation fixed connection follows driving wheel 18, the output shaft fixed connection action wheel 17 of second motor 15, action wheel 17 with follow driving wheel 18 transmission are connected, action wheel 17 all arranges second dwang 6 inside with follow driving wheel 18 in, set up the notch 9 corresponding with cutter 10 on the dog 8, be equipped with button 19 on the handheld grab handle 1, handheld grab handle 1 internal fixation is equipped with the battery, run through on the dog 8 and be equipped with the screw, set up a plurality of screws corresponding with the screw on the first dwang 5.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: and a spring 12 is fixedly connected between the first rotating rod 5 and the second rotating rod 6, and a mounting groove 11 corresponding to the spring 12 is formed in the first rotating rod 5.

The utility model discloses in the implementation, at first press the button 19 that is used for controlling electric telescopic handle 2, make the extension of electric telescopic handle 2, press the button 19 that is used for controlling first motor 14 again and make first dwang 5 and second dwang 6 rotate the branch centre gripping that will treat the shearing, then press the button 19 that is used for controlling second motor 15 and make cutter 10 rotate and shear the branch.

The utility model discloses a set up shearing mechanism 4, can realize mechanized shearing, need not artifical shearing, can practice thrift people's physical demands in long-time operation to can accelerate the pruning speed to the branch greatly, improve and prune efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A branch pruning device for forestry gardens comprises a handheld grab handle (1), an electric telescopic handle (2) fixedly connected in the handheld grab handle (1), and a telescopic end fixed connection fixing seat (3) of the electric telescopic handle (2), and is characterized in that a shearing device (4) is connected with the fixing seat (3), the shearing device (4) comprises a first rotating rod (5) and a second rotating rod (6), the first rotating rod (5) and the second rotating rod (6) are both rotatably connected with the fixing seat (3), one side of the first rotating rod (5) close to the second rotating rod (6) is provided with an adjusting groove (7), two stop blocks (8) are fixedly connected in the adjusting groove (7), the second rotating rod (6) is rotatably connected with a cutter (10), the bottom end of the first rotating rod (5) is fixedly connected with a first gear (13), and the bottom end of the second rotating rod (6) is fixedly connected with a second gear (16), and the two sides of the fixed seat (3) are respectively and fixedly connected with a first motor (14) and a second motor (15).

2. Forest tree pruning device according to claim 1, characterized in that the first gear wheel (13) is in meshed connection with a second gear wheel (16).

3. A forest tree pruning device according to claim 2, characterized in that the output shaft of the first motor (14) is fixedly connected with a second gear wheel (16).

4. A forest tree pruning device according to claim 3, characterized in that the cutting blade (10) is coaxially and fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with the second rotating rod (6), the rotating shaft is fixedly connected with a driven wheel (18), the output shaft of the second motor (15) is fixedly connected with a driving wheel (17), the driving wheel (17) is in transmission connection with the driven wheel (18), and the driving wheel (17) and the driven wheel (18) are both arranged inside the second rotating rod (6).

5. A forest tree pruning device according to claim 4, characterized in that a spring (12) is fixedly connected between the first rotating rod (5) and the second rotating rod (6), and the first rotating rod (5) is provided with a mounting groove (11) corresponding to the spring (12).

6. A forest tree pruning device according to claim 1, characterized in that the stop (8) is provided with an incision slot (9) corresponding to the cutter (10).

7. A forest tree pruning device according to claim 5 or 6, characterized in that the hand-held grip handle (1) is provided with a button (19), and a storage battery is fixedly arranged in the hand-held grip handle (1).

8. A forest tree pruning device according to claim 1, characterized in that the stop (8) is provided with a screw therethrough, and the first rotary rod (5) is provided with a plurality of screw holes corresponding to the screws.