CN216362686U

CN216362686U - Tree pruning device for forestry

Info

Publication number: CN216362686U
Application number: CN202123119119.5U
Authority: CN
Inventors: 张强
Original assignee: Agricultural And Rural Comprehensive Service Center Of Gaoyu Town Sishui County
Current assignee: Agricultural And Rural Comprehensive Service Center Of Gaoyu Town Sishui County
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-26
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a tree pruning device for forestry, and relates to the technical field of tree pruning devices. According to the device, after the rotating disc is driven by the movable rod, the rotating disc can rotate by the fixed shaft at the lower end and the main gear, and the main gear drives the auxiliary gears to synchronously rotate, so that the stability of the rotating disc in the rotating operation is higher, and when the movable rod is placed at the placing rack, the spring at the lower end of the wear-resisting plate can relieve the placing force, the impact force between the wear-resisting plate and the movable rod is reduced, and the excessive abrasion of the movable rod is avoided.

Description

Tree pruning device for forestry

Technical Field

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

Background

It is essential to vwatch the forest in gardens, through reasonable pruning, not only can cultivate graceful tree form, can also promote the growth of trees, and the device of pruning trees at present stage has two kinds: the other is to trim the thick branches with an electric saw, the other is to trim the thin branches with scissors, and the two can achieve respective effect but are not enough relatively.

However, in the prior art, when most tree pruning devices for forestry are rotated to prune branches, the rotating disc is easy to loosen after use, so that the movable rod is easy to slide on the upper end of the rotating disc, and the stability of the movable rod on the upper end of the rotating disc is reduced.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a trees beta pruning device that forestry was used, includes the function case, the wheel carrier is all installed to the function case lower extreme, the removal wheel is all installed at the lower extreme middle part of wheel carrier, the upper end rear side of function case is opened and is equipped with the through-hole, and the middle part of through-hole is provided with the rolling disc, the upper end fixed mounting of rolling disc has the mount, the middle part swing joint of mount has the movable rod, the controller is installed to the rear side of movable rod, the equal fixed mounting in one side of movable rod has the handle, the rear side of function case is all installed and is pushed away the handle, the front side movable mounting of movable rod has the telescopic link.

As a still further scheme of the utility model: the driver is installed to the front side of telescopic link, and the front side of driver all is provided with the drive and presss from both sides to the dead lever is all installed to one side that the drive pressed from both sides, the drive presss from both sides and the dead lever is provided with 2 respectively, the drive presss from both sides and installs the round pin axle with the coincidence department of dead lever, the equal fixed mounting of opposite side of round pin axle has the scissors.

As a still further scheme of the utility model: the movable rod and the fixed frame are connected in a penetrating mode through a pin bolt, a supporting shaft is arranged on the front side of the lower end of the movable rod, and the lower end of the supporting shaft is fixedly connected with the upper end of the function box.

As a still further scheme of the utility model: the upper end fixed mounting of back shaft has the rack, the spring is all installed at the upper end middle part of rack, the upper end fixed mounting of spring has the antifriction plate, the antifriction plate is the concave surface form, and the length of antifriction plate agrees with the width size of movable rod mutually.

As a still further scheme of the utility model: the lower extreme fixed mounting of rolling disc has the fixed axle, the lower extreme fixed mounting of fixed axle has the master gear, one side of master gear all is provided with auxiliary gear, auxiliary gear is provided with a plurality of, and auxiliary gear all encircles the range distribution around the master gear equidistance.

As a still further scheme of the utility model: the lower ends of the main gear and the auxiliary gear are respectively provided with a movable shaft, and the lower end of the movable shaft is movably connected with a base.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the fixed shaft, the main gear, the auxiliary gears and the movable shaft, after a hand of a person grasps the handle on one side of the movable rod, force can be applied to rotate the movable rod, the movable rod can drive the rotating disc by using the fixed frame, and then the rotating disc can rotate by using the fixed shaft at the lower end and the main gear;

2. through rack, spring and antifriction plate for use up this device after, can put into the antifriction plate middle part with the lower extreme of movable rod and place work, when the movable rod was putting into the middle part of antifriction plate, the spring of antifriction plate lower extreme can be alleviated the power of placing, reduces the impact between antifriction plate and the movable rod, avoids causing too big wearing and tearing to the movable rod, increases the life of movable rod and rack.

Drawings

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

Fig. 2 is a schematic structural view of a main gear and an auxiliary gear in a tree pruning device for forestry.

Fig. 3 is a schematic structural view of a placing plate and a fixing shaft in a tree pruning device for forestry.

Fig. 4 is a schematic structural view of scissors in a tree pruning device for forestry.

The labels in the figure are: 1. a function box; 2. a wheel carrier; 3. a moving wheel; 4. rotating the disc; 5. a fixed mount; 6. a movable rod; 7. A handle; 8. a manipulator; 9. a support shaft; 10. a telescopic rod; 11. a drive clamp; 12. a fixed shaft; 13. a main gear; 14. an auxiliary gear; 15. a movable shaft; 16. a base; 17. placing a rack; 18. a spring; 19. a wear plate; 20. fixing the rod; 21. a pin shaft; 22. scissors; 23. a pushing handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a tree pruning device for forestry includes a function box 1, wheel carriers 2 are installed at lower ends of the function box 1, moving wheels 3 are installed at middle portions of lower ends of the wheel carriers 2, a through hole is opened at a rear side of an upper end of the function box 1, a rotating disc 4 is installed at a middle portion of the through hole, a fixed frame 5 is fixedly installed at an upper end of the rotating disc 4, a movable rod 6 is movably connected to a middle portion of the fixed frame 5, a manipulator 8 is installed at a rear side of the movable rod 6, a handle 7 is fixedly installed at one side of the movable rod 6, a push handle 23 is installed at a rear side of the function box 1, and a telescopic rod 10 is movably installed at a front side of the movable rod 6.

The front side of the telescopic rod 10 is provided with a driver, the front sides of the drivers are provided with driving clamps 11, one sides of the driving clamps 11 are provided with fixing rods 20, the driving clamps 11 and the fixing rods 20 are respectively provided with 2 driving clamps, the overlapped parts of the driving clamps 11 and the fixing rods 20 are provided with pin shafts 21, and the other sides of the pin shafts 21 are fixedly provided with scissors 22;

in this embodiment, by such a design, when the driving clamp 11 at the telescopic rod 10 is driven, the driving clamp 11 will drive the fixing rod 20 and the scissors 22 to perform overlapping operation, and the closing operation of the scissors 22 can realize pruning of branches.

The movable rod 6 is in through connection with the fixed frame 5 through a pin bolt, a support shaft 9 is arranged on the front side of the lower end of the movable rod 6, and the lower end of the support shaft 9 is fixedly connected with the upper end of the function box 1;

in this embodiment, through this kind of design for when the movable rod 6 was placed at the antifriction plate 19 middle part of rack 17 department, the back shaft 9 can carry out the support work to the movable rod 6 that rack 17 department placed.

The upper end of the supporting shaft 9 is fixedly provided with a placing frame 17, the middle part of the upper end of the placing frame 17 is provided with a spring 18, the upper end of the spring 18 is fixedly provided with a wear-resisting plate 19, the wear-resisting plate 19 is concave, and the length of the wear-resisting plate 19 is matched with the width of the movable rod 6;

in this embodiment, through this kind of design for when putting into antifriction plate 19 middle part at activity pole 6 lower extreme, spring 18 of antifriction plate 19 lower extreme can alleviate the power of placing, reduces the impact to between antifriction plate 19 and the activity pole 6, avoids causing too big wearing and tearing to activity pole 6.

Wherein, the lower end of the rotating disc 4 is fixedly provided with a fixed shaft 12, the lower end of the fixed shaft 12 is fixedly provided with a main gear 13, one side of the main gear 13 is provided with a plurality of auxiliary gears 14, and the auxiliary gears 14 are distributed around the main gear 13 in an equidistance surrounding arrangement;

in the embodiment, by such a design, when the rotating disc 4 is driven, the main gear 13 is driven by the fixed shaft 12, and the main gear 13 rotates while simultaneously carrying the auxiliary gears 14 to synchronously rotate, each auxiliary gear 14 can prevent the main gear 13 from slipping, thereby increasing the stability of the main gear 13.

Wherein, the lower ends of the main gear 13 and the auxiliary gear 14 are respectively provided with a movable shaft 15, and the lower end of the movable shaft 15 is movably connected with a base 16;

in the present embodiment, the main gear 13 and the auxiliary gear 14 can be rotated by the lower movable shaft 15 when being driven.

The working principle of the utility model is as follows: in the using process, a user firstly pushes by using two pushing handles 23 at the rear side of the function box 1, after the device is pushed to a designated position, the user holds the handle 7 at one side of the movable rod 6 by hands, the movable rod 6 can be rotated by applying force, the movable rod 6 can drive the rotating disc 4 by using the fixed frame 5, then the rotating disc 4 can rotate by using the fixed shaft 12 and the main gear 13 at the lower end, because the main gear 13 rotates at the movable shaft 15, the auxiliary gears 14 can be driven to synchronously rotate, the stability of the rotating disc 4 in the rotating operation is higher, the phenomenon that the rotating disc 4 slides is not easy to occur, the stability of the movable rod 6 at the upper end of the rotating disc 4 is improved, then the telescopic rod 10 is extended at the movable rod 6 by using the manipulator 8, so that the distance between the movable rod 6 and a tree branch is shortened, when the driving clamp 11 at the telescopic rod 10 is driven, can take dead lever 20 and scissors 22 to coincide, the realization is to the pruning work of branch, after using this device, withdraw telescopic link 10 again, place the rotation of movable rod 6 utilization cotter at antifriction plate 19's middle part after that, and movable rod 6 is when putting into antifriction plate 19's middle part, spring 18 of antifriction plate 19 lower extreme can be alleviated the power of placing, reduce the impact between antifriction plate 19 and movable rod 6, avoid causing too big wearing and tearing to movable rod 6, increase movable rod 6 and rack 17's life.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a trees beta pruning device that forestry was used, includes function case (1), its characterized in that: wheel carrier (2) are all installed to function box (1) lower extreme, the lower extreme middle part of wheel carrier (2) is all installed and is removed wheel (3), the upper end rear side of function box (1) is opened and is equipped with the through-hole, and the middle part of through-hole is provided with rolling disc (4), the upper end fixed mounting of rolling disc (4) has mount (5), the middle part swing joint of mount (5) has movable rod (6), controller (8) are installed to the rear side of movable rod (6), the equal fixed mounting in one side of movable rod (6) has handle (7), the rear side of function box (1) is all installed and is pushed away handle (23), the front side movable mounting of movable rod (6) has telescopic link (10).

2. A tree pruning device for forestry as claimed in claim 1, wherein: the driver is installed to the front side of telescopic link (10), and the front side of driver all is provided with the drive and presss from both sides (11) to dead lever (20) are all installed to one side that the drive pressed from both sides (11), the drive presss from both sides (11) and dead lever (20) and is provided with 2 respectively, round pin axle (21) are installed to the coincidence department that the drive pressed from both sides (11) and dead lever (20), the equal fixed mounting of opposite side of round pin axle (21) has scissors (22).

3. A tree pruning device for forestry as claimed in claim 1, wherein: use the cotter to be through connection between movable rod (6) and mount (5), the lower extreme front side of movable rod (6) is provided with back shaft (9), the lower extreme of back shaft (9) is fixed connection with the upper end of function case (1).

4. A tree pruning device for forestry as claimed in claim 3, wherein: the upper end fixed mounting of back shaft (9) has rack (17), spring (18) are all installed at the upper end middle part of rack (17), the upper end fixed mounting of spring (18) has antifriction plate (19), antifriction plate (19) are the concave surface form, and the length of antifriction plate (19) agrees with the width size of movable rod (6) mutually.

5. A tree pruning device for forestry as claimed in claim 1, wherein: the lower extreme fixed mounting of rolling disc (4) has fixed axle (12), the lower extreme fixed mounting of fixed axle (12) has master gear (13), one side of master gear (13) all is provided with auxiliary gear (14), auxiliary gear (14) are provided with a plurality of, and auxiliary gear (14) all encircle around master gear (13) equidistance and arrange the distribution.

6. A tree pruning device for forestry as claimed in claim 5, wherein: the lower ends of the main gear (13) and the auxiliary gear (14) are respectively provided with a movable shaft (15), and the lower end of the movable shaft (15) is movably connected with a base (16).