CN215301717U

CN215301717U - A branch trimming means for afforestation maintenance

Info

Publication number: CN215301717U
Application number: CN202121300140.2U
Authority: CN
Inventors: 魏鸿飞; 许占松; 张会鑫
Original assignee: Beijing Zhonghong Xiaoyue Landscape Engineering Co ltd
Current assignee: Beijing Zhonghong Xiaoyue Landscape Engineering Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-28
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a branch pruning device for garden greening maintenance, which comprises a base, wherein a sleeve is fixedly arranged in the middle of the top end of the base, a rotating motor is fixedly arranged at the bottom end of the inner wall of the sleeve, a screw rod is fixedly arranged at the output end above the rotating motor, a telescopic inner rod is connected with the top of the screw rod in a threaded manner, a sliding cylinder is fixedly arranged at the top end of the telescopic inner rod penetrating through the sleeve, a sliding plate is connected in the sliding cylinder in a sliding manner, one side of the sliding plate is fixedly connected with a toothed bar, the bottom of the sliding cylinder is rotatably provided with a worm wheel, a driving motor is fixedly arranged at one side of the telescopic inner rod, which is opposite to the worm wheel, the output end of the driving motor is fixedly connected with a worm, and one side of the worm is meshed with one side of the worm wheel, is suitable for social popularization and application.

Description

A branch trimming means for afforestation maintenance

Technical Field

The utility model relates to the technical field of garden pruning, in particular to a branch pruning device for garden greening and maintenance.

Background

Gardens are beautiful natural environments and rest fields created by modifying terrains (or further building mountains, stacking stones and managing water), planting trees and flowers, building buildings, arranging garden roads and the like by applying engineering techniques and artistic means in certain regions, the countries attach more and more importance to the ecological environment in order to maintain the sustainable development of the countries, and in order to improve the appreciation of the ecological environment, a plurality of urban gardens are built, and the trees need to be trimmed in the process of maintaining the gardens.

The existing pruning device cannot carry out corresponding adjustment on the pruning device according to the specific position of the branch, so that the whole practicability is not high, and the pruning efficiency is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a branch trimming device for garden greening maintenance, and aims to solve the problems that the conventional trimming device in the background art cannot be correspondingly adjusted according to the specific position of a branch, so that the overall practicability is low and the trimming efficiency is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: a branch pruning device for garden greening maintenance comprises a base, wherein a sleeve is fixedly installed in the middle of the top end of the base, a rotating motor is fixedly installed at the bottom end of the inner wall of the sleeve, a lead screw is fixedly installed at the output end above the rotating motor, a telescopic inner rod is in threaded connection with the top of the lead screw, a sliding barrel is fixedly installed at the top end of the telescopic inner rod penetrating through the sleeve, a sliding plate is connected inside the sliding barrel in a sliding manner, a toothed bar is fixedly connected to one side of the sliding plate, a worm wheel is rotatably arranged at the bottom of the sliding barrel, a driving motor is fixedly installed at one side of the telescopic inner rod, which is far away from the worm wheel, a worm is fixedly connected to the output end of the driving motor, one side of the worm is meshed with one side of the worm wheel, which is far away from the worm, is meshed with the bottom of the toothed bar, and one end of the toothed bar, which is far away from the sliding plate, is fixedly connected with a pruning frame, one side of pruning frame is seted up flutedly, the bottom fixed mounting of pruning frame has positive and negative motor, the output fixedly connected with threaded rod of positive and negative motor, the one end that the threaded rod deviates from positive and negative motor is passed the pruning frame and is rotated with the inner wall of recess and be connected, threaded connection has first thread bush and second thread bush respectively in the top and the bottom of threaded rod, one side of first thread bush and one side of second thread bush all rotate and are connected with the pruning shear blade, two the middle part of pruning shear blade is rotated through the pivot and is connected.

As a preferred technical scheme, the top end of the base is fixedly provided with a collecting box at one side of the sleeve, the top of one side of the collecting box is fixedly communicated with a feeding hopper, one side of the collecting box, which is far away from the feeding hopper, is fixedly provided with a fan, an air inlet of the fan is fixedly communicated with the collecting box, one side of the inside of the collecting box, which is close to the fan, is fixedly provided with a filter screen, and the front surface of the collecting box is hinged with a box door.

As a preferable technical scheme of the utility model, a left-handed thread is arranged at the joint of the threaded rod and the first thread bush, a right-handed thread is arranged at the joint of the threaded rod and the second thread bush, and both the side of the first thread bush departing from the trimming blade and the side of the second thread bush departing from the trimming blade are in sliding connection with the side wall of the groove.

As a preferable technical scheme of the utility model, one side of the top end of the base, which is far away from the collecting box, is fixedly provided with a handrail, and the surface of the handrail is sleeved with an anti-skid pad.

As a preferred technical scheme of the utility model, four corners of the bottom end of the base are fixedly provided with universal wheels, and one side of each universal wheel is fixedly provided with a brake pad.

As a preferable technical scheme of the utility model, a through hole is formed at the joint of the sliding cylinder and the gear rod, and the diameter of the through hole is larger than that of the gear rod.

Compared with the prior art, the utility model has the beneficial effects that: through the sleeve, rotate the motor, the height that pruning frame can be adjusted in mutually supporting of lead screw and flexible interior pole, thereby can adjust the distance of pruning frame extension through mutually supporting of driving motor, worm wheel, worm, slide and ratch for can prune the branch of gardens depths, through mutually supporting of positive and negative motor, threaded rod, first thread bush and second thread bush, can carry out the work of pruning fast to the plant, improved work efficiency.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a schematic front view of the present invention.

In the figure: 1. a base; 2. a sleeve; 3. rotating the motor; 4. a screw rod; 5. a telescopic inner rod; 6. a slide cylinder; 7. a slide plate; 8. a rack bar; 9. a drive motor; 10. a worm; 11. a worm gear; 12. a trimming frame; 13. a positive and negative motor; 14. a threaded rod; 15. a first threaded sleeve; 16. a second threaded sleeve; 17. a trimming blade; 18. a collection box; 19. feeding into a hopper; 20. a fan; 21. a filter screen; 22. a box door; 23. a handrail; 24. a universal wheel.

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. 1-2, the utility model provides a branch pruning device for landscaping maintenance, which comprises a base 1, wherein a sleeve 2 is fixedly arranged in the middle of the top end of the base 1, a rotating motor 3 is fixedly arranged at the bottom end of the inner wall of the sleeve 2, a screw rod 4 is fixedly arranged at the output end above the rotating motor 3, a telescopic inner rod 5 is in threaded connection with the top of the screw rod 4, the screw rod 4 is driven by the rotating motor 3 to rotate, the telescopic inner rod 5 is driven by the screw rod 4 to move up and down, a sliding cylinder 6 is fixedly arranged at the top end of the telescopic inner rod 5 through the sleeve 2, a sliding plate 7 is slidably connected inside the sliding cylinder 6, a toothed bar 8 is fixedly connected to one side of the sliding plate 7, the stability of the movement of the toothed bar 8 is ensured by the sliding plate 7, a worm wheel 11 is rotatably arranged at the bottom of the sliding cylinder 6, a driving motor 9 is fixedly arranged at the side of the telescopic inner rod 5, the output end of the driving motor 9 is fixedly connected with a worm 10, one side of a worm 10 is meshed with one side of a worm wheel 11, one side of the worm wheel 11, which is far away from the worm 10, is meshed with the bottom of a toothed bar 8, the worm 10 is driven to rotate by a driving motor 9, the worm 10 drives the worm wheel 11 to rotate, and further drives the toothed bar 8 to extend, one end of the toothed bar 8, which is far away from a sliding plate 7, is fixedly connected with a trimming frame 12, one side of the trimming frame 12 is provided with a groove, the bottom of the trimming frame 12 is fixedly provided with a positive and negative motor 13, the output end of the positive and negative motor 13 is fixedly connected with a threaded rod 14, one end of the threaded rod 14, which is far away from the positive and negative motor 13, penetrates through the trimming frame 12 and is rotatably connected with the inner wall of the groove, the top and the bottom of the threaded rod 14 are respectively and rotatably connected with a first threaded sleeve 15 and a second threaded sleeve 16, one side of the first threaded sleeve 15 and one side of the second threaded sleeve 16 are rotatably connected with a trimming blade 17, the middle parts of the two trimming blades 17 are rotatably connected through a rotating shaft, the positive and negative motors 13 drive the threaded rod 14 to rotate, so that the two trimming blades 17 are driven to operate simultaneously to trim the branches.

Preferably, the top end of the base 1 is located one side of the sleeve 2 and is fixedly provided with the collection box 18, the top of one side of the collection box 18 is fixedly communicated with the feeding hopper 19, one side of the collection box 18 departing from the feeding hopper 19 is fixedly provided with the fan 20, the air inlet of the fan 20 is fixedly communicated with the collection box 18, one side of the inside of the collection box 18 close to the fan 20 is fixedly provided with the filter screen 21, the front surface of the collection box 18 is hinged with the box door 22, and the pruned branches and leaves are extracted to the collection box 18 through the fan 20 so as to be conveniently centralized by the fan 20.

Preferably, the junction of threaded rod 14 and first thread bush 15 has seted up left-handed screw, and right-handed screw has been seted up at the junction of threaded rod 14 and second thread bush 16, and one side that first thread bush 15 deviates from trimming blade 17 and one side that second thread bush 16 deviates from trimming blade 17 all with the lateral wall sliding connection of recess for threaded rod 14 is at the pivoted in-process, thereby first thread bush 15 and second thread bush 16 are close to simultaneously or keep away from simultaneously and drive two trimming blade 17 and open and prune the branch.

Preferably, a handrail 23 is fixedly installed on one side of the top end of the base 1, which is away from the collecting box 18, a non-slip mat is sleeved on the surface of the handrail 23, and the base 1 is pushed to move through the handrail 23.

Preferably, four corners of base 1 bottom are all fixed mounting have universal wheel 24, and one side of four universal wheels 24 is all fixed and is provided with the brake block, and the brake block has increased the security of removing the in-process.

Preferably, a through hole is formed in the joint of the sliding cylinder 6 and the toothed bar 8, and the diameter of the through hole is larger than that of the toothed bar 8, so that the toothed bar 8 can conveniently penetrate through the sliding cylinder 6.

When the tree pruning device is used in a garden greening maintenance mode, firstly, the handrail 23 is pushed, the device is moved to a fixed position through the universal wheel 24, the rotary motor 3 is started to prune the height of the tree according to needs, the rotary motor 3 drives the screw rod 4 to rotate, the telescopic inner rod 5 moves up and down on the screw rod 4 in the rotating process of the screw rod 4, the driving motor 9 is started after the height is adjusted to be proper, the driving motor 9 drives the worm 10 to rotate, the worm 10 drives the worm wheel 11 to rotate, the toothed bar 8 is driven to extend out of the sliding barrel 6, the position of the pruning frame 12 is adjusted, when the pruning frame 12 moves to the front of the tree to be pruned, the positive and negative motor 13 is started to drive the threaded rod 14 to rotate, the first threaded sleeve 15 and the second threaded sleeve 16 simultaneously approach or simultaneously move away in the rotating process of the threaded rod 14, thereby drive two and prune the blade 17 and open simultaneously or close and prune the branch, the adjustability of whole device is higher, is applicable to the branch of co-altitude and different positions, and the practicality is better, prunes efficiently, is fit for the society and uses widely.

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. A branch trimming device for landscaping maintenance, comprising a base (1), characterized in that a sleeve (2) is fixedly installed in the middle of the top of the base (1), and the inner wall of the sleeve (2) is A rotating motor (3) is fixedly installed at the bottom end of the rotating motor (3), a screw rod (4) is fixedly installed at the output end above the rotating motor (3), and a telescopic inner rod (5) is threadedly connected to the top of the screw rod (4). , the top end of the telescopic inner rod (5) is fixedly installed with a sliding cylinder (6) through the sleeve (2), and a sliding plate (7) is slidably connected inside the sliding cylinder (6). A gear rod (8) is fixedly connected to one side of the sliding cylinder (6), a worm wheel (11) is rotatably provided at the bottom of the sliding cylinder (6), and a drive motor is fixedly installed on the side of the telescopic inner rod (5) away from the worm wheel (11). (9), the output end of the drive motor (9) is fixedly connected with a worm (10), one side of the worm (10) is meshed and connected with one side of the worm wheel (11), and the worm wheel (11) is away from the worm One side of (10) is engaged with the bottom of the toothed rod (8), and the end of the toothed rod (8) facing away from the sliding plate (7) is fixedly connected with a trimming frame (12), and one side of the trimming frame (12) A groove is provided, the bottom of the trimming frame (12) is fixedly installed with a forward and reverse motor (13), and the output end of the forward and reverse motor (13) is fixedly connected with a threaded rod (14), and the threaded rod (14) ) the end facing away from the forward and reverse motor (13) passes through the trimming frame (12) and is rotatably connected with the inner wall of the groove, the top and bottom of the threaded rod (14) are respectively screwed with a first threaded sleeve (15) and a Two threaded sleeves (16), one side of the first threaded sleeve (15) and one side of the second threaded sleeve (16) are rotatably connected with trimming blades (17), and the two trimming blades (17) are The middle part is connected by rotation of the shaft.

2. A branch trimming device for landscaping maintenance according to claim 1, characterized in that: a collection box (18) is fixedly installed on one side of the sleeve (2) at the top of the base (1), A feeding hopper (19) is fixedly connected to the top of one side of the collecting box (18), and a fan (20) is fixedly installed on the side of the collecting box (18) facing away from the feeding hopper (19). The fan (20) The air inlet is in fixed communication with the collection box (18), a filter screen (21) is fixedly installed on the side of the inside of the collection box (18) close to the fan (20), and a box is hinged on the front of the collection box (18). door (22).

3. A branch trimming device for landscaping maintenance according to claim 1, characterized in that: a left-hand thread is provided at the connection between the threaded rod (14) and the first threaded sleeve (15). A right-hand thread is provided at the connection between the threaded rod (14) and the second threaded sleeve (16), and the side of the first threaded sleeve (15) away from the trimming blade (17) and the second threaded sleeve (16) away from One side of the trimming blade (17) is slidably connected to the side wall of the groove.

4. A branch trimming device for landscaping maintenance according to claim 1, characterized in that: a handrail (23) is fixedly installed on the side of the top of the base (1) away from the collection box (18), so The surface of the handrail (23) is covered with a non-slip pad.

5. A branch trimming device for landscaping maintenance according to claim 1, characterized in that: all four corners of the bottom end of the base (1) are fixedly installed with universal wheels (24), four Brake pads are fixed on one side of the universal wheel (24).

6. A branch trimming device for landscaping maintenance according to claim 1, characterized in that: a through hole is opened at the connection between the sliding cylinder (6) and the toothed rod (8), and the through hole is larger than the diameter of the rack (8).