CN209824448U

CN209824448U - There is not gardens weeder of remaining

Info

Publication number: CN209824448U
Application number: CN201920187964.XU
Authority: CN
Inventors: 张荣刚
Original assignee: Fuzhou Zhian Fire Engineering Co Ltd
Current assignee: Qinghai Chengyu Ecological Construction Co., Ltd
Priority date: 2019-02-03
Filing date: 2019-02-03
Publication date: 2019-12-24
Anticipated expiration: 2029-02-03

Abstract

The utility model discloses a no-residue garden weeder, which comprises a vehicle frame and a working box, wherein the working box is fixed on the vehicle frame, a weeding structure is arranged in the working box, the weeding structure comprises a rotating motor positioned in the working box and a cutter in transmission connection with the rotating motor, the cutter is positioned below the vehicle frame, a negative pressure fan is arranged at the top in the working box, the output end of the negative pressure fan is provided with a negative pressure connecting pipe, the negative pressure connecting pipe is connected with a plurality of impurity removing pipes, the lower end of each impurity removing pipe is connected with a suction pipe, and the opening at the lower end of the suction pipe is arranged towards the direction of the cutter; this device is through setting up negative-pressure air fan and being connected with the pipeline in the work box, and the weeds that produce the negative pressure and downcut the weeding in-process through negative-pressure air fan messenger pipeline are concentrated and are collected the processing, reduce subsequent cleaning work, accelerate work efficiency greatly, through the setting of shaft coupling, the cutter is changed and is maintained the convenience, further guarantees the effect of weeding.

Description

There is not gardens weeder of remaining

Technical Field

The utility model relates to a garden equipment specifically is a no residual gardens weeder.

Background

Garden mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn, vegetation and the like, and mainly comprises a cutter head, an engine, traveling wheels, a traveling mechanism, blades, handrails and a control part. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.

However, most of the existing weeders only have a shearing function in use, cut weeds can be left on a lawn, subsequent cleaning work is needed, labor is increased, and the operation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no residual gardens weeder to solve the problem that proposes in the above-mentioned background art.

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

a residue-free garden weeding machine comprises a frame and a working box, wherein the working box is fixed on the frame, a weeding structure is arranged in the working box, the weeding structure comprises a rotating motor and a cutter, the rotating motor is positioned in the working box, the cutter is in transmission connection with the rotating motor, the cutter is positioned below the frame, a negative pressure fan is arranged at the top in the working box, a negative pressure connecting pipe is arranged at the output end of the negative pressure fan and connected with a plurality of impurity removing pipes, the lower end of each impurity removing pipe is connected with a suction pipe, and the opening at the lower end of the suction pipe is opened towards the direction of the cutter; a screen is arranged at the joint of the negative pressure connecting pipe and the impurity removing pipe, and a gathering hopper is arranged at the lower end of the screen;

the cutter is connected with a motor shaft of the rotating motor through a coupler, the cutter is provided with a cutter shaft, the top of the cutter shaft is provided with a clamping shaft, the clamping shaft is provided with a plurality of square grooves along the circumferential direction, the coupler is in a circular cylindrical shape, the inner wall of the coupler is provided with a plurality of square bulges matched with the square grooves on the clamping shaft, the bottom of the coupler is provided with two snap rings, and two ends of each snap ring are provided with butt joint discs;

still be equipped with battery, push rod and universal wheel on the frame, the universal wheel is the rectangle and distributes in the frame bottom surface, and the push rod is "L" font, and push rod and universal wheel make things convenient for the device to remove work, each equipment electric connection in battery and the work box is equipped with solar panel, solar panel and battery electric connection on the battery.

As the preferred scheme of the utility model: the gathering hopper is internally provided with an auxiliary cleaner which comprises a rotary table, a rotary shaft is inserted in the center of the rotary table, the other end of the rotary shaft is in transmission connection with a low-speed motor fixed on the outer wall of the working box, and a plurality of cleaning belts are arranged on the rotary table along the circumferential direction.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through setting up negative-pressure air fan and being connected with the pipeline in the work box, and the weeds that produce the negative pressure and downcut the weeding in-process through negative-pressure air fan messenger pipeline are concentrated and are collected the processing, reduce subsequent cleaning work, accelerate work efficiency greatly, through the setting of shaft coupling, the cutter is changed and is maintained the convenience, further guarantees the effect of weeding.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection structure of the middle cutter of the present invention.

Fig. 3 is a top view of the middle coupling of the present invention.

Fig. 4 is a schematic structural view of the auxiliary cleaner of the present invention.

In the figure, 1-a vehicle frame, 11-a push rod, 12-a universal wheel, 13-a storage battery, 14-a solar panel, 2-a work box, 21-a negative pressure fan, 22-an impurity removing pipe, 23-a suction pipe, 24-a negative pressure connecting pipe, 25-a screen, 26-a gathering bucket, 27-an impurity box, 3-a weeding structure, 31-a rotating motor, 32-a motor shaft, 33-a coupler, 34-a snap ring, 35-a butt joint disc, 4-a cutter, 41-a cutter shaft, 42-a snap joint shaft, 5-an auxiliary cleaner, 51-a low-speed motor, 52-a rotating shaft, 53-a rotating disc and 54-a sweeping belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a residue-free garden weeding machine comprises a frame 1 and a working box 2, wherein the working box 2 is fixed on the frame 1, a weeding structure 3 is arranged in the working box 2, the weeding structure 3 comprises a rotating motor 31 positioned in the working box 2 and a cutter 4 in transmission connection with the rotating motor 31, the cutter 4 is positioned below the frame 1, a negative pressure fan 21 is arranged at the top in the working box 2, a negative pressure connecting pipe 24 is arranged at the output end of the negative pressure fan 21, the negative pressure connecting pipe 24 is connected with a plurality of impurity removing pipes 22, the lower end of each impurity removing pipe 22 is connected with a suction pipe 23, and the opening at the lower end of the suction pipe 23 is opened towards the direction of the cutter 4; a screen 25 is arranged at the joint of the negative pressure connecting pipe 24 and the impurity removing pipe 22, and a gathering hopper 26 is arranged at the lower end of the screen 25; when weeding is carried out, the rotating motor 31 drives the cutter 4 to process turf, the negative pressure fan 21 is started at the same time, negative pressure is generated in the negative pressure connecting pipe 24, the impurity removing pipe 22 and the suction pipe 23, cut weeds rise along the suction pipe 23 and the impurity removing pipe 22 and finally reach the gathering hopper 26, and due to the arrangement of the screen 25, the weeds are prevented from entering the negative pressure connecting pipe 24, so that the continuity of impurity removal is ensured; a sundries box 27 is connected below the gathering bucket 26 and is used for collecting sundries such as weeds gathered by the gathering bucket 26;

in order to ensure the weeding effect, the cutter 4 is connected with a motor shaft 32 of the rotating motor 31 through a coupler 33, the cutter 4 is provided with a cutter shaft 41, the top of the cutter shaft 41 is provided with a clamping shaft 42, the clamping shaft 42 is provided with a plurality of square grooves along the circumferential direction, the coupler 33 is in a circular cylindrical shape, the inner wall of the coupler 33 is provided with a plurality of square protrusions matched with the grooves above the clamping shaft 42, the bottom of the coupler 33 is provided with two clamping rings 34, two ends of each clamping ring 34 are provided with a butt joint disc 35, when in use, the clamping shaft 42 is inserted into the coupler 33 and fixed by the clamping rings 34, so that the rotating motor 31 and the cutter 4 can be in transmission connection, and after the clamping rings 34 are taken down, the cutter 4 can be taken out downwards, and the replacement and maintenance of the cutter;

still be equipped with battery 13, push rod 11 and universal wheel 12 on the frame 1, universal wheel 12 is the rectangle and distributes in 1 bottom surface of frame, and push rod 11 is "L" font, and push rod 11 and universal wheel 12 facilitate the device and remove work, each equipment electric connection in battery 13 and the work box 2 is equipped with solar panel 14 on battery 13, and solar panel 14 and battery 13 electric connection utilize solar panel 14 to supply the electric energy for battery 13, guarantee that the device can last work.

Example 2:

referring to fig. 1 and 4, the difference from embodiment 1 is that an auxiliary cleaner 5 is further disposed in the collecting hopper 26, the auxiliary cleaner 5 includes a rotating disc 53, a rotating shaft 52 is inserted into the center of the rotating disc 53, the other end of the rotating shaft 52 is in transmission connection with a low-speed motor 51 fixed on the outer wall of the working box 2, a plurality of cleaning belts 54 are disposed on the rotating disc 53 along the circumferential direction, when weeding is performed, the low-speed motor 51 is started, the rotating shaft 52 drives the rotating disc 53 to rotate, so that the cleaning belts 54 clean the bottom of the screen 25, and weeds are prevented from being stuck on the screen 25 due to the negative pressure to affect the effect of removing impurities.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 no-residue garden weeding machine comprises a frame (1) and a working box (2), wherein the working box (2) is fixed on the frame (1), a weeding structure (3) is arranged in the working box (2), the weeding structure (3) comprises a rotating motor (31) positioned in the working box (2) and a cutter (4) in transmission connection with the rotating motor (31), and the cutter (4) is positioned below the frame (1), and the no-residue garden weeding machine is characterized in that a negative pressure fan (21) is arranged at the top in the working box (2), the output end of the negative pressure fan (21) is provided with a negative pressure connecting pipe (24), the negative pressure connecting pipe (24) is connected with a plurality of impurity removing pipes (22), the lower end of each impurity removing pipe (22) is connected with a suction pipe (23), and the opening at the lower end of the suction pipe (23) is opened towards the direction of the; a screen (25) is arranged at the joint of the negative pressure connecting pipe (24) and the impurity removing pipe (22), and a gathering hopper (26) is arranged at the lower end of the screen (25).

2. The residue-free garden weeding machine according to claim 1, wherein the cutter (4) is connected with the motor shaft (32) of the rotating motor (31) through a coupler (33), the cutter (4) has a cutter shaft (41), the top of the cutter shaft (41) is a clamping shaft (42), the clamping shaft (42) is provided with a plurality of square grooves along the circumferential direction, the coupler (33) is in a circular cylindrical shape, and the inner wall of the coupler (33) is provided with a plurality of square protrusions matched with the square grooves on the clamping shaft (42).

3. The garden herbicide without residue as claimed in claim 2, wherein the coupling (33) has two clasps (34) at the bottom, and the clasps (34) have docking trays (35) at both ends.

4. The residue-free garden weeding machine according to claim 1, wherein the frame (1) is further provided with a storage battery (13), a push rod (11) and universal wheels (12), the universal wheels (12) are distributed on the bottom surface of the frame (1) in a rectangular shape, the push rod (11) is in an L shape, the push rod (11) and the universal wheels (12) facilitate the movement of the device, the storage battery (13) is electrically connected with each device in the work box (2), the storage battery (13) is provided with a solar panel (14), and the solar panel (14) is electrically connected with the storage battery (13).

5. The non-residue garden herbicide machine as claimed in claim 1, wherein the gathering hopper (26) is further provided with an auxiliary cleaner (5), the auxiliary cleaner (5) comprises a rotating disc (53), a rotating shaft (52) is inserted into the center of the rotating disc (53), the other end of the rotating shaft (52) is in transmission connection with a low-speed motor (51) fixed on the outer wall of the working box (2), and a plurality of cleaning belts (54) are arranged on the rotating disc (53) along the circumferential direction.