CN210695071U

CN210695071U - Adjustable trimming means of spherical hedgerow

Info

Publication number: CN210695071U
Application number: CN201921748923.XU
Authority: CN
Inventors: 谷志新; 宋亚宁; 唐佳宾; 王晓栋; 李行行; 吴弘锴
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-09
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses an adjustable trimming means of spherical hedgerow belongs to hedgerow trimming technology field. Comprises a frame, an upper transmission device, a trimming device and a driven rubber wheel arranged below the frame. The utility model discloses can realize pruning the hedgerow of different shapes. The lower part of the spherical hedgerow adjustable trimming device is provided with a motor, a cutter bracket and a cutter. The hedgerow is spherically trimmed by the rotation of the cutter driven by the motor and the rotation of the lower trimming device. The cutter part adopts a combined shearing device, is designed to be a semi-spherical surface, and can effectively adjust the shearing size. Meanwhile, the trimming device provides energy by depending on a storage battery, and is continuously driven by a direct current motor to form trimming, so that the failure rate is reduced, the energy is saved, the environment is protected, and the operation is convenient. This novel spherical hedge trimmer of section can effectively reduce worker's intensity of labour, effectively improves work efficiency, more can guarantee the pruning quality simultaneously, has wide market prospect.

Description

Adjustable trimming means of spherical hedgerow

Technical Field

The utility model relates to a hedgerow pruning technical field, concretely relates to adjustable trimming means of spherical hedgerow.

Background

In urban greening, the demand of the hedgerow is higher and higher in greening scenes such as road greening, campus greening, community optimization and the like due to the advantages of noise reduction, environment beautification, site enclosure and the like. At present, hedgerows are trimmed and modeled, and various trimming tools are mainly held by workers to be trimmed into a trapezoid shape, a rectangular shape and a spherical shape. Wherein the hedge is more beautiful, but the hedge trimming speed is slower and requires a certain skill level of workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable trimming means of spherical hedgerow, when solving the spherical hedgerow of pruning that provides in the above-mentioned background art, the pruning speed is slower and require the workman to have certain technical merit's problem.

In order to realize the above function, the utility model provides a following technical scheme: the utility model provides an adjustable trimming means of spherical hedgerow which characterized in that: the trimming machine comprises a rack, an upper transmission device, a trimming device and a driven rubber wheel arranged below the rack; the middle part of the rack is provided with a rack height adjusting device; the upper transmission device comprises a shell connected with the rack, a turntable bearing and a collector ring connecting piece are arranged in the shell, a direct current motor is arranged on the upper portion of the shell, a gear coupling is connected onto the direct current motor, a straight-tooth cylindrical outer gear is connected onto the gear coupling, and the straight-tooth cylindrical outer gear is meshed with the turntable bearing; the collector ring connecting piece is connected with a collector ring; the trimming device comprises a lower trimming device connecting piece connected with the turntable bearing, a cutter support connecting piece is connected onto the lower trimming device connecting piece, a cutter support is connected onto the cutter support connecting piece, a motor and a distance measuring sensor are arranged on the cutter support, a cutter coupling is connected onto the motor, and a cutter is connected onto the cutter coupling.

Preferably, a rack height adjusting device is arranged on the rack.

Preferably, a slip ring is arranged on the housing of the upper transmission device.

Preferably, a cutter holder connecting piece is arranged on the cutter holder of the lower trimming device.

Preferably, a distance measuring sensor is arranged on a cutter bracket of the lower trimming device.

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

(1) the utility model discloses can be fast accurate prune spherical hedgerow, it is fast, reduced the pruning degree of difficulty of spherical hedgerow and pruned the threshold, improved work efficiency.

(2) The utility model discloses an adjustable trimming machine trimming means's of frame height adjusting device height, the trimming means of the invention adopt adjustable design, constitute by a plurality of pruning units, can confirm to prune the shape, obtain the outline appearance of envisioning, consequently the utility model discloses an adaptability is good, adapts to different heights, prunes anticipated hedgerow differently.

(3) The utility model discloses a range finding sensor can range for the surface of trimming means to the hedgerow, guarantees the pruning effect, improves the sight of hedgerow.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the trimming device of the present invention;

FIG. 3 is a schematic structural view of the upper transmission device of the present invention;

in the figure: 1-a frame; 2-driven rubber wheels; 3-a frame height adjusting device; 4 a DC motor; 5-a housing; 6-an electric motor; 7-a tool holder; 8-cutting tools; 9-cutter support connecting sheet; 10-a ranging sensor; 11-a tool coupling; 12-a slewing bearing; 13-straight-tooth cylindrical external gear; 14-a gear coupling; 15-slip rings; 16-slip ring connection; 17-lower trimming means connection;

Detailed Description

The following is a detailed description of the embodiments of the present invention with reference to the drawings.

Not enough to prior art exists, the utility model aims at providing an adjustable trimming means of spherical hedgerow to solve the problem that provides in the above-mentioned background art. The utility model discloses rational in infrastructure, be convenient for effectively carry out the sphere to pruning the object. The following is a detailed description of the embodiments of the present invention with reference to the drawings.

A spherical hedgerow adjustable trimming device is composed of a machine frame 1, a driven rubber wheel 2, a machine frame height adjusting device 3, a direct current motor 4, a shell 5, a motor 6, a cutter support 7, a cutter 8, a cutter support connecting piece 9, a distance measuring sensor 10, a cutter coupling 11, a turntable bearing 12, a straight tooth cylindrical outer gear 13, a gear coupling 14, a collecting ring 15, a collecting ring connecting piece 16 and a lower trimming device connecting piece 17. When the device is used, firstly, the spherical hedgerow adjustable trimming device is arranged on the ground where a hedgerow to be trimmed is located, the driven rubber wheel 2 is used for moving the device, the frame is adjusted and fixed to a proper machining height through the frame height adjusting device 3 according to the shape and the size of a trimmed object, and a proper working position is determined. Through the switch starting device, the stepping motor runs well. The upper portion transmission of device is connected on 1 upper portion of frame, and upper portion transmission passes through shell 5 to be fixed on

frame

1, and 5 tops of shell are fixed with

DC motor

4, and 5 inside collector ring connecting pieces 16 that are provided with of shell, be connected with collector ring 15 on the collector ring connecting piece 16, DC motor 4 lower extreme is connected with gear coupling 14, be connected with straight-tooth cylinder external gear 13 on the gear coupling 14, straight-tooth cylinder

external gear

13 and 12 internal tooth meshes of slewing bearing. The upper transmission device drives the lower trimming device to rotate at a constant speed, the lower trimming device comprises a lower trimming device connecting piece 17 connected to a turntable bearing 12, a cutter support connecting piece 9 is connected to the lower trimming device connecting piece 17, a cutter support 7 is connected to the cutter support connecting piece 9, a motor 6 is arranged on the cutter support 7, a cutter coupling 11 is connected to the motor 6, and a cutter 8 is connected to the cutter coupling 11. The motor 6 in the lower trimming device drives the cutter 8 to rotate so as to carry out spherical trimming work on the trimmed objects, the ranging sensor 17 detects the trimmed objects in the trimming process, when the trimming work reaches the expectation, the motor of the spherical hedgerow adjustable trimming device stops, the lower trimming device slowly stops rotating, and the trimming work is finished. This novel shaping hedge trimmer of section can effectively reduce worker's intensity of labour, effectively improves work efficiency, more can guarantee the pruning quality simultaneously.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adjustable trimming means of spherical hedgerow which characterized in that: comprises a frame (1), an upper transmission device, a trimming device and a driven rubber wheel (2) arranged below the frame (1); a rack height adjusting device (3) is arranged in the middle of the rack (1); the upper transmission device comprises a shell (5) connected with the rack (1), a turntable bearing (12) and a collector ring connecting piece (16) are arranged in the shell (5), a direct current motor (4) is arranged on the upper portion of the shell (5), a gear coupling (14) is connected onto the direct current motor (4), a straight-tooth cylindrical outer gear (13) is connected onto the gear coupling (14), and the straight-tooth cylindrical outer gear (13) is meshed with the turntable bearing (12); a collector ring (15) is connected to the collector ring connecting piece (16); the trimming device comprises a lower trimming device connecting piece (17) connected with a turntable bearing (12), a cutter support connecting piece (9) is connected onto the lower trimming device connecting piece (17), a cutter support (7) is connected onto the cutter support connecting piece (9), a motor (6) and a distance measuring sensor (10) are arranged on the cutter support (7), a cutter coupling (11) is connected onto the motor (6), and a cutter (8) is connected onto the cutter coupling (11).

2. A spherical hedgerow adjustable trimming apparatus according to claim 1, wherein: and a rack height adjusting device (3) is arranged in the middle of the rack.

3. A spherical hedgerow adjustable trimming apparatus according to claim 1, wherein: the upper transmission device is provided with a collector ring (15).

4. A spherical hedgerow adjustable trimming apparatus according to claim 1, wherein: and a cutter support connecting sheet (9) is arranged on the cutter support (7) of the trimming device.

5. A spherical hedgerow adjustable trimming apparatus according to claim 1, wherein: a distance measuring sensor (10) is arranged on a cutter bracket (7) of the trimming device.