CN106665546A

CN106665546A - Walking type electric weeding machine

Info

Publication number: CN106665546A
Application number: CN201510749608.9A
Authority: CN
Inventors: 孙保香
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-05
Filing date: 2015-11-05
Publication date: 2017-05-17

Abstract

The invention relates to a walking type electric weeding machine. The walking type electric weeding machine mainly comprises a frame, a controller, a controller box, a storage battery box, a storage battery, a wheel protecting plate, a wheel, a protecting cover, a cutter holder, a rotary cutter, a charger, a rotary handle, an instrument panel, a wire, a handle and the like, wherein the frame is the main structural body of the weeding machine, and the handle, the rotary handle, the instrument panel, the storage battery box, the wheel protecting plate, the wheel and the cutter holder are mounted on the frame; the controller box is mounted on the storage battery box; the storage battery and the controller are respectively mounted in the storage battery box and the controller box; the rotary cutter and the protecting cover are mounted on the cutter holder; the controller is respectively connected with the rotary cutter, the instrument panel and the rotary handle through the wire; the rotation speed of the rotary cutter is regulated by rotating the rotary handle, and soil-cutting depth is regulated by increasing or reducing the height of the frame handle. The walking type electric weeding machine is simple in structure, lightweight, energy-saving, environmentally friendly, wide in application range and capable of effectively solving the problem that crop field weeding is high in labor intensity and low in efficiency.

Description

Hand-held electric weeder

Technical field

The invention belongs to mechanical equipment technical field, is related to a kind of farm work equipment, specially a kind of hand-held weeding apparatus that can be walked in field.

Background technology

In management during crop growth, field weeding is a requisite work, and current field weeding method mainly has two kinds：One is Herbicide is played, two is to use the instruments such as hoe.Because herbicide is to the nocuity of non-targeted plant and the contaminative of itself, therefore many crops are such as The crops such as nuisanceless, Chinese crude drug can not or be not suitable for playing herbicide, and people can only be hoed up weeds when this kind of crops are managed with instruments such as hoes.Due to Hoed up weeds high labor intensive with hoe, scoop, efficiency is low, and people are transformed these Weeding tools：Such as single block weeder, i.e., hoe is pacified It is mounted on the bicycle for shedding trailing wheel, shoves along during weeding, because it does not have a power set, and hoe need to submerges soil certain depth during weeding, Resistance is larger, and this is accomplished by the very big strength of expense and shoves along, or even also needs to people and above drawing, and efficiency is not very high；For another example compact internal combustion engine weeding Machine, its principle is that internal combustion engine is arranged on vehicle frame, by Chain conveyer or belt transmission driving moment and weeder work, such weeding engine efficiency It is higher, but its scope of application is less：Can only the operation in the Tanaka without crops or the larger occasion such as orchard of plantation line space, due between plantation Away from less reason so that the field that such weeder is not suitable for having crops in kind uses.Due to there is no suitable weeding apparatus, up to now very When many place people work in the fields, it is still and is held by hoe " soil under hoe midday standing grain day, droplet standing grain ", in these years, with the people that works that goes down town The raising further increased with urbanization rate of member, people engaged in agriculture are fewer and feweri, and great majority are the old and the weak women and children, and one kind is needed for them The weeding apparatus of high-efficient light reducing labor intensity, improve production efficiency.

The content of the invention

It is an object of the invention to overcome the shortcomings of above-mentioned instrument and equipment, so as to provide a kind of hand-held electric weeder that can be walked in field, with Solve the problems, such as that crops field weeding high labor intensive, efficiency are low.

Objects of the present invention are achieved through the following technical solutions：Described hand-held electric weeder is mainly by frame, controller, controller box, storage The groups such as battery case, accumulator, wheel guard, wheel, protective cover, knife rest, rotary cutter, charger, handle, instrumental panel, electric wire and handle Into, it is characterised in that：Described handle and handle is separately mounted to frame aft both sides；Described instrumental panel carries power lock, installed in frame tail In the middle of portion, its effect is Switching Power Supply and shows accumulator electric-quantity；Described accumulator box is arranged on central rack top；Described controller box peace It is mounted on accumulator box；Described accumulator and controller is separately mounted in accumulator box and controller box；Described wheel is arranged on frame front end Lower section；Described wheel guard covers wheel and is fixed on frame front end, and the effect of wheel guard is to diverge crops when weeder works, and is prevented by wheel Roll；Described knife rest is in inverted " u "-shaped, installed in central rack；Described rotary cutter is arranged on knife rest；Described protective cover is covered on Around rotary cutter and it is fixed on knife rest, its effect is to prevent rotary cutter from hurting crops when working；Controller is the control core of weeder Heart element, is connected respectively by electric wire with rotary cutter, instrumental panel, handle, and the rotating speed of rotary cutter is adjusted by rotating handle.

Described frame is the main structure body of weeder, and overall is in symmetrical structure, for supporting and installing other parts, frame by bracing frame, backing plate, Journal stirrup, support plate, inclined tube and handrail composition, it is characterised in that：Described bracing frame is by two straight tubes and two transverse tube relative, end to end welderings two-by-two Connect and form, described backing plate is respectively welded above two straight tubes of bracing frame with journal stirrup, and described support plate is welded on below supporting framing front end transverse tube, Described inclined tube one end is welded on the transverse tube of bracing frame rear end, and the other end and described handrail middle part are welded, and on inclined tube and handrail cable hole is drilled with.

Described rotary cutter is made up of cutter, wheel hub motor, back-up ring, flat key and screw, it is characterised in that：Described cutter are arranged on On described wheel hub motor, shaft shoulder ring on the cutter of axial direction one end positioning, the other end is positioned by described back-up ring, and back-up ring is with described spiral shell Nail is fixed on cutter；Radial direction is linked together by described flat key and wheel hub motor；Rotary cutter is the core component of weeder, Its operation principle is：Wheel hub motor is rotated during energization, drives cutter quickly to rotate together, and the cutter of rotation submerge soil in weeder traveling Certain depth, by cutting weeds and soil the purpose of weeding is reached.

Described cutter by blade, cylinder, shaft shoulder ring group into, it is characterised in that：Shaft shoulder ring is connected with around cylinder interior, and blade uniformly divides Cloth depending on the quantity of blade is needed by cutter size and actual job, is provided with flowing hole on cylinder on blade, the effect one of flowing hole is to remove It is available for weeds and clay to pass through when careless, two can be resistance when reducing weeding.

Weeder described in one is equipped with some cutter and corresponding knife rest and protective cover different length, so in the farmland of different line spaces During middle weeding, cutter, knife rest and the protective cover of corresponding length is changed.

When weeder works, interlocking circuit passband is turned on the power, both hands hold handle and handle, rotate the rotating speed that handle adjusts rotary cutter, while According to real work situation, with wheel as fulcrum, raise or reduce the height of frame armrest to adjust the soil depth of rotary cutter.

Compare with equipment with existing field weeding instrument, the invention has the advantages that：

1st, farm work labor intensity is low, and weeding ratio is high.

2nd, simple structure, easy to manufacture, cost is relatively low；

3rd, lightweight, easy to use, one is i.e. operable；

4th, energy-conserving and environment-protective, it is pollution-free；

5th, suitable application region is wide, and whether Plain or mountain area can use；

6th, applicable crop specie is more, and the crops of every not long tendril can use.

Description of the drawings

Fig. 1 is the front view of one embodiment of the invention；

Fig. 2 is the top view of one embodiment of the invention；

Fig. 3 is the front view of one embodiment of the invention frame；

Fig. 4 is the top view of one embodiment of the invention frame；

Fig. 5 is the front view of one embodiment of the invention rotary cutter；

Fig. 6 is the A-A sectional views of one embodiment of the invention rotary cutter；

Fig. 7 is the front view of one embodiment of the invention cutter；

Fig. 8 is the B-B sectional views of one embodiment of the invention cutter.

Reference：1st, frame；101st, inclined tube；102nd, journal stirrup；103rd, support plate；104th, bracing frame；1041st, right straight tube；1042nd, front transverse tube； 1043rd, left straight tube；1044th, rear cross-tube；105th, backing plate；106th, handrail；2nd, controller；3rd, controller box；4th, accumulator box；5、 Accumulator；6th, wheel guard；7th, wheel；8th, protective cover；9th, knife rest；10th, rotary cutter；1001st, wheel hub motor；1002nd, cut Knife；10021st, blade；10022nd, cylinder；10023rd, shaft shoulder ring；1003rd, flat key；1004th, screw；1005th, back-up ring；11st, charger； 12nd, handle；13rd, instrumental panel；14th, electric wire；15th, handle.

Specific embodiment

Below in conjunction with Figure of description and embodiment, the present invention is described in further detail：

As depicted in figs. 1 and 2, a kind of hand-held electric weeder is mainly by frame 1, controller 2, controller box 3, accumulator box 4, storage Battery 5, wheel guard 6, wheel 7, protective cover 8, knife rest 9, rotary cutter 10, charger 11, handle 12, instrumental panel 13, electric wire 14, Handle 15 and some standard component compositions.

As shown in Figure 3 and Figure 4, it is in symmetrical structure that frame 1 is overall, is welded by pipe fitting and sheet material, including inclined tube 101, journal stirrup 102, Plate 103, bracing frame 104, backing plate 105, handrail 106；Bracing frame 104 is by right straight tube 1041, front transverse tube 1042, left straight tube 1043, rear horizontal stroke Pipe 1044 joins end to end and is welded, and the one end of inclined tube 101 is welded on the middle part of rear cross-tube 1044, and the other end is welded on the middle part of handrail 105, and handrail is Symmetrical structure, is formed by pipe fitting bending；Journal stirrup 102 and backing plate 104 are respectively welded on right straight tube 1041 and left straight tube 1043, and journal stirrup 102 is used Lath bending is formed；Support plate 103 is welded on front transverse tube 1042.

As depicted in figs. 1 and 2, handle 15 and handle 12 are separately mounted to the left and right sides of the upper armrest 106 of frame 1；Instrumental panel 13 is installed At the middle part of handrail 106；Accumulator box 4 is arranged on the journal stirrup 102 of frame 1；Controller box 3 is arranged on accumulator box 4 with screw；Electric power storage Pond 5 and controller 2 are separately mounted in accumulator box 4 and controller box 3；Wheel 7 is arranged on the support plate 103 of frame 1；Wheel guard 6 by Light sheet bending is formed, and is covered wheel 7 and is screwed on support plate 103；The structure of knife rest 9 is in inverted " u "-shaped, is welded by plate, It is arranged on the backing plate 106 of frame 1 with bolt；Rotary cutter 10 is fixed on knife rest with nut；Protective cover 8 is formed with plate sheet welding, cover Around rotary cutter and it is screwed on knife rest；Controller 2 passes through electric wire 14 with rotary cutter 10, handle 12, instrumental panel 13 Connection；After switching on power, the rotating speed of the scalable rotary cutter 10 of handle 12 is rotated.

As shown in Figure 5 and Figure 6, rotary cutter 10 is by wheel hub motor 1001, cutter 1002, flat key 1003, screw 1004, back-up ring 1005 Composition；Cutter 1002 are sleeved on wheel hub motor 1001, are fixed with flat key 1003 and back-up ring 1005, and back-up ring 1005 is fixed with screw 1004 On wheel hub motor.

As shown in Figure 7 and Figure 8, cutter 1002 are made up of blade 10021, cylinder 10022, shaft shoulder ring 10023, and shaft shoulder ring 10023 is located at Cylinder interior；Blade 10021 is in bending, and flowing hole is provided with above, and blade 10021 is evenly distributed on cylinder 10022, the present embodiment knife The quantity of piece is 6, in other embodiments, can have different quantity according to practical situation.

Every weeder be equipped with it is some the cutter 1002 of different length and the protective cover 8 of corresponding length and knife rest 9, so in different line spaces Farmland in weeding when, change the cutter 1002 and corresponding protective cover 8 and knife rest 9 of appropriate length, the present invention can so be applied to The field weeding operation of most crops, greatly reduces equipment purchase cost.

When weeder works, open the power lock on instrumental panel 13 and connect circuit, both hands hold handle 15 and handle 12, rotate handle 12 and adjust The rotating speed of rotary cutter 10, while according to real work situation, with wheel 7 as fulcrum, raising or reducing the height of the handrail 106 in frame 1 Spend to adjust the soil depth of rotary cutter 10.

Above content be with reference to specific preferred implementation to the present invention done further illustrate, it is impossible to assert the present invention be embodied as be only limited to These explanations.For the those of ordinary skill of technical field, on the premise of without departing from the technology of the present invention principle, can also make some Improve and modification, these are improved and modification also should be regarded as protection scope of the present invention.

Claims

1. a kind of hand-held electric weeder, including frame, controller, controller box, accumulator box, accumulator, wheel guard, wheel, protective cover, Knife rest, rotary cutter, charger, handle, instrumental panel, electric wire and handle, it is characterised in that：Described handle and handle is respectively mounted In frame aft both sides；In the middle of described instrumental panel installation frame afterbody；Described accumulator box is arranged on central rack top；Described control Device box processed is arranged on accumulator box；Described accumulator and controller is separately mounted in accumulator box and controller box；Described wheel peace It is mounted in frame front lower portion；Described wheel guard covers wheel and is fixed in frame；Described knife rest is arranged on central rack；Described rotation Turn cutter to be arranged on knife rest；Described protective cover is covered on around rotary cutter and is fixed on knife rest；Controller and rotary cutter, Instrumental panel, handle are linked together by electric wire.

2. weeder according to claim 1, it is characterised in that：Described frame is by bracing frame, backing plate, journal stirrup, support plate, inclined tube and handrail Composition；Described bracing frame is welded by two straight tubes and two transverse tubes are relative, end to end two-by-two, and described backing plate is welded respectively with journal stirrup It is connected on above two straight tubes of bracing frame, described support plate is welded on below supporting framing front end transverse tube, described inclined tube one end is welded on bracing frame On the transverse tube of rear end, the other end and described handrail middle part are welded；Cable hole is drilled with inclined tube and handrail.

3. weeder according to claim 1, it is characterised in that：Described rotary cutter by cutter, wheel hub motor, back-up ring, flat key and Screw is constituted, and described cutter are arranged on described wheel hub motor, the shaft shoulder ring positioning on the cutter of axial direction one end, the other end Positioned by described back-up ring, back-up ring is fixed on cutter with described screw；Radial direction is connected to by described flat key and wheel hub motor Together.

4. weeder according to claim 3, it is characterised in that：Described cutter are by blade, cylinder and shaft shoulder ring group into, shaft shoulder ring and circle Cylinder inner periphery is connected；Flowing hole is provided with blade, blade is evenly distributed on cylinder.

5. weeder according to claim 1, it is characterised in that：During weeding, weeder is helped with wheel as fulcrum by raising or reducing frame The mode of handss height is adjusting the soil depth of rotary cutter.