CN109168570A - A kind of weeder that can automatically adjust high and low position - Google Patents
A kind of weeder that can automatically adjust high and low position Download PDFInfo
- Publication number
- CN109168570A CN109168570A CN201810963333.2A CN201810963333A CN109168570A CN 109168570 A CN109168570 A CN 109168570A CN 201810963333 A CN201810963333 A CN 201810963333A CN 109168570 A CN109168570 A CN 109168570A
- Authority
- CN
- China
- Prior art keywords
- protective plate
- weeder
- automatically adjust
- low position
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/74—Cutting-height adjustment
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses the weeders that one kind can automatically adjust high and low position, including switch button and handle, handle is connected on the inside of the switch button, and the downside of handle is connected by push rod with supportive body, battery is fixed on the upside of the supportive body, control cabinet and attachment base, and the upper end of attachment base is connected with connecting rod, the outer end of the connecting rod is fixed with fixing seat, and flexible outer bar is fixed on the inside of fixing seat, the lower end of the flexible interior bar is fixed with fixed block, and motor is installed on the upside of fixed block, the lower end of the motor is provided with drive rod, and the lower end of drive rod is equipped with cutting sheet.This can automatically adjust the weeder of high and low position, it is provided with three groups of flexible outer bars and flexible interior bar, the cutter device of lower section can be enable freely to carry out upper and lower position change, to also be able to carry out normal weeding work on broken terrain, improve the working performance of device.
Description
Technical field
The present invention relates to weeder technical field, specially a kind of weeder that can automatically adjust high and low position.
Background technique
Weeder, as the term suggests it is the machinery for weeding, although presently, there are various weeding machines,
It is most weeding machine is only applicable on smooth ground, and on broken terrain, some weeding machines are just
Weeding work can not be normally carried out, but also Weeding tool can be caused to damage, influences the normal weeding work of weeding machine,
The weeding ratio of weeding machine also is too low, will result in the unnecessary waste of manpower and material resources, to improve weeding work
Cost reduces the use value of weeding machine.
So we have proposed one kind can automatically adjust the weeder of high and low position, in order to solve to propose among the above
Problem.
Summary of the invention
The purpose of the present invention is to provide the weeders that one kind can automatically adjust high and low position, to solve above-mentioned background skill
Current some weeding machines that art proposes just can not normally carry out weeder's work on broken terrain, but also can be right
The problem of Weeding tool causes to damage, and the weeding ratio of weeding machine also is too low, reduces weeding machine use value.
To achieve the above object, the invention provides the following technical scheme: a kind of weeding that can automatically adjust high and low position
Machine, including switch button and handle are connected with handle on the inside of the switch button, and the downside of handle passes through push rod and support
Main body is connected, and first movement wheel is equipped on the downside of the supportive body, be fixed on the upside of the supportive body battery,
Control cabinet and attachment base, and the upper end of attachment base is connected with connecting rod, the outer end of the connecting rod is fixed with fixing seat, and fixed
The inside of seat is fixed with flexible outer bar, and the lower end of the flexible outer bar is connected with flexible interior bar, and the lower end of the flexible interior bar is solid
Surely there is fixed block, and motor is installed on the upside of fixed block, the lower end of the motor is provided with drive rod, and the lower end of drive rod
Cutting sheet is installed, the lower end of the drive rod is connected with the first protective plate and the second protective plate, and the second protective plate and first
It is connected with fixed block on the outside of protective plate, is mounted on the second movable pulley on the downside of second protective plate and the first protective plate,
Bearing is provided between the connecting rod and attachment base, the flexible outer bar is internally provided with spring.
It preferably, is electrically defeated between the switch button and battery and control cabinet and between control cabinet and motor
Enter connection.
Preferably, the first movement wheel is provided with four groups, and first movement wheel is located at four sides of supportive body
At angle, and battery and control cabinet are located at the middle position of supportive body.
Preferably, it is integrated between the attachment base and supportive body, and passes through between attachment base and connecting rod
Bearing constitutes rotational structure, and the front end of connecting rod is bifurcation structure, and the inside dimension of connecting rod front end bifurcation structure
Greater than the size of motor.
It preferably, is welding between the fixing seat and flexible outer bar, and flexible outer bar passes through spring and flexible interior bar structure
The inside of flexible outer bar is embedded at stretching structure, and on the outside of the upper end of flexible interior bar.
Preferably, it is integrated between the flexible interior bar and fixed block, and flexible interior bar is perpendicular to fixed block, and
And it is parallel to each other between fixed block and the first protective plate and the second protective plate.
It preferably, is rotation connection between the drive rod and the first protective plate and the second protective plate, and first protects
Plate and the distance between the second protective plate and cutting sheet are 1CM.
Preferably, first protective plate is symmetrically arranged with two groups about the second protective plate, and the second protective plate is located at 2 groups
The rear side in the first protective plate middle position, and the first protective plate is all larger than cutting sheet about the maximum outside diameter of the second protective plate and turns
Dynamic maximum outside diameter.
It preferably, is comb teeth shape on front side of second protective plate and the first protective plate, and the second protective plate upper comb dent
It coincides on the inside of the both sides of the edge of shape and the first protective plate upper comb dent shape.
Compared with prior art, the beneficial effects of the present invention are: this can automatically adjust the weeder of high and low position；
(1) it is provided with battery and control cabinet on supportive body, can not only guarantee that whole device is normally mobile and use, but also can
To guarantee the lasting working condition of device, and then the service efficiency of device is improved, switch button is also equipped on handle, it can
To facilitate the working condition to device to control effectively, the service performance of device is improved；
(2) connecting rod and bearing are provided between attachment base and fixing seat, can make between attachment base and fixing seat can be into
Row rotation, and then the adverse effect between supportive body and weeder can be reduced when working on broken terrain,
Improve the herbicidal performance of device；
(3) three groups of flexible outer bars and flexible interior bars are provided in fixing seat, can enable the cutter device of lower section freely into
Row upper and lower position changes, to also be able to carry out normal weeding work on broken terrain, improves the work of device
Make performance, and by three groups of weeders, can guarantee the working efficiency of device weeding work, to improve the use of device
Value；
(4) it is provided with the first protective plate and the second protective plate below cutting sheet, each cutting sheet can both be protected
Work guarantees the work safety of cutting sheet, and can be by the comb teeth shape structure on front side of the first protective plate and the second protective plate, side
Just cutting process is carried out to weeds, also improves the weeding ratio of device.
Detailed description of the invention
Fig. 1 is the weeder schematic view of the front view that one kind of the present invention can automatically adjust high and low position；
Fig. 2 is the weeder supportive body overlooking structure diagram that one kind of the present invention can automatically adjust high and low position；
Fig. 3 is the weeder weeding mechanism side structure schematic view that one kind of the present invention can automatically adjust high and low position；
Fig. 4 is the weeder attachment base and connecting rod attachment structure schematic diagram that one kind of the present invention can automatically adjust high and low position；
Fig. 5 is the flexible outer bar of weeder and the signal of flexible interior bar connection structure that one kind of the present invention can automatically adjust high and low position
Figure；
Fig. 6 is that one kind of the present invention can automatically adjust A-A overlooking structure diagram in weeder Fig. 3 of high and low position.
In figure: 1, switch button；2, handle；3, push rod；4, supportive body；5, first movement wheel；6, battery；7, it controls
Case；8, attachment base；9, connecting rod；10, fixing seat；11, flexible outer bar；12, flexible interior bar；13, motor；14, fixed block；15,
Drive rod；16, cutting sheet；17, the first protective plate；18, the second movable pulley；19, bearing；20, spring；21, the second protective plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: one kind can automatically adjust the weeder of high and low position,
Including switch button 1, handle 2, push rod 3, supportive body 4, first movement wheel 5, battery 6, control cabinet 7, attachment base 8, connection
Bar 9, fixing seat 10, flexible outer bar 11, flexible interior bar 12, motor 13, fixed block 14, drive rod 15, cutting sheet 16, first are protected
Plate 17, the second movable pulley 18, bearing 19, spring 20 and the second protective plate 21, the inside of switch button 1 are connected with handle 2, and handle
The downside of hand 2 is connected by push rod 3 with supportive body 4, between switch button 1 and battery 6 and control cabinet 7 and control cabinet
It is electrically input connection between 7 and motor 13, can be convenient and device is controlled, the service performance of the device improved.
The downside of supportive body 4 is equipped with first movement wheel 5, and first movement wheel 5 is provided with four groups, and first movement wheel 5
Four edges of supportive body 4 are located at, and battery 6 and control cabinet 7 are located at the middle position of supportive body 4, it can
To guarantee the stable moving condition of supportive body 4, and then guarantee being normally carried out for device weeding work, the upside of supportive body 4
It is fixed with battery 6, control cabinet 7 and attachment base 8, and the upper end of attachment base 8 is connected with connecting rod 9, attachment base 8 and supportive body
It is integrated between 4, and passes through the composition rotational structure of bearing 19 between attachment base 8 and connecting rod 9, and connecting rod 9
Front end is bifurcation structure, and the inside dimension of 9 front end bifurcation structure of connecting rod is greater than the size of motor 13, it is ensured that connection
Seat 8 and the stable connection status of connecting rod 9, the adverse effect for also avoiding connecting rod 9 from moving up and down motor 13.
The outer end of connecting rod 9 is fixed with fixing seat 10, and the inside of fixing seat 10 is fixed with flexible outer bar 11, fixing seat 10
It is welding between flexible outer bar 11, and flexible outer bar 11 constitutes stretching structure by spring 20 and flexible interior bar 12, and stretches
The inside of flexible outer bar 11 is embedded on the outside of the upper end of contracting interior bar 12, it is ensured that flexible interior bar 12 can inside flexible outer bar 11
Free and stable moves up and down process, and the lower end of flexible outer bar 11 is connected with flexible interior bar 12, the lower end for interior bar 12 of stretching
It is fixed with fixed block 14, and the upside of fixed block 14 is equipped with motor 13, is integrated between interior bar 12 of stretching and fixed block 14
Structure, and flexible interior bar 12 is perpendicular to fixed block 14, and between fixed block 14 and the first protective plate 17 and the second protective plate 21
It is parallel to each other, it is ensured that stable working condition between fixed block 14 and the first protective plate 17 and the second protective plate 21, in turn
Guarantee the normal weeding work of device.
The lower end of motor 13 is provided with drive rod 15, and the lower end of drive rod 15 is equipped with cutting sheet 16, drive rod 15
Lower end is connected with the first protective plate 17 and the second protective plate 21, and the outside of the second protective plate 21 and the first protective plate 17 is connected with
Fixed block 14 is rotation connection, and the first protective plate 17 between drive rod 15 and the first protective plate 17 and the second protective plate 21
The distance between second protective plate 21 and cutting sheet 16 are 1CM, it is ensured that cutting sheet 16 stablizes the course of work of safety, the
The downside of two protective plates 21 and the first protective plate 17 is mounted on the second movable pulley 18, and the first protective plate 17 is about the second protective plate
21 are symmetrically arranged with two groups, and the second protective plate 21 is located at the rear side in 2 group of first 17 middle position of protective plate, and the first protection
Plate 17 is all larger than the maximum outside diameter of the rotation of cutting sheet 16 about the maximum outside diameter of the second protective plate 21, and device weeder can be improved
The front side of the efficiency of work, the second protective plate 21 and the first protective plate 17 is comb teeth shape, and 21 upper comb dent shape of the second protective plate
It coincides on the inside of both sides of the edge and 17 upper comb dent shape of the first protective plate, can not only guarantee the quality of device weeding work, but also can
To avoid occurring omission situation in device weeding process, bearing 19 is provided between connecting rod 9 and attachment base 8, outer bar 11 of stretching
Be internally provided with spring 20.
The working principle of the present embodiment: when the weeder of high and low position can be automatically adjusted using this, firstly, by storing
The inside of battery 6 is fully charged, to guarantee that whole device continues normal working condition, then pushes handle 2, makes 3 lower end of push rod
First movement wheel 5 individually support supportive body 4, the weeding mechanism of such 4 front end of supportive body will be in vacant state,
And then whole device can be very easily fast moved, it is moved to device on the meadow for needing weeding；
After being moved on meadow, slowly the weeding mechanism of 4 front end of supportive body is landed, the second movable pulley 18 can be to weeding mechanism
It is supported work, meanwhile, under the gravity of supportive body 4, flexible outer bar 11 can be being pressed against by connecting rod 9 to flexible
Interior bar 12 carries out contraction work, can guarantee that the second movable pulley 18 and first movement wheel 5 are in ground state, after guaranteeing
Continue normal weeding work；
When starting weeding, so that control cabinet 7 is controlled 6 motor 13 of battery by switch button 1 and electric power is provided, and then make motor
13 are in rotary state, and motor 13 will make cutting sheet 16 carry out continuing rotation by drive rod 15, then, push supportive body
4, move whole device on meadow, in device moving process, 21 front side of the first protective plate 17 and the second protective plate
Comb structure, can volitional check weeds rhizome part, the cutting of subsequent first protective plate 17 and the upside of the second protective plate 21
Piece 16 very easily carries out cutting work to weeds in the state of rotation, due to the first protective plate 17 and the second protective plate 21
Position before and after be staggered, weeds omission can have been prevented；
When device encounters broken terrain, the second protective plate 21 can contact broken terrain first, due to flexible
Interior bar 12 can carry out free extension in flexible outer bar 11 by spring 20, so, 3 the second movable pulleys 18 can mutual not shadow
Loud is moved on broken terrain, and and, 3 the second movable pulleys 18 can carry out on broken terrain
When normal movement, it can guarantee that weeds normally remove work, while the first protective plate 17 and the second protective plate 21 can be with
Guarantee the working condition of 16 safety of cutting sheet, and carried out when supportive body 4 encounters broken terrain, be will do it all around
Wave, waving under flexible outer bar 11 and the effect of flexible interior bar 12 for the front and back of supportive body 4 can't cause weeder
It is excessive to influence, and when supportive body 4 is swung left and right, attachment base 8 and connecting rod 9 can be rotated by bearing 19, and then be reduced
Adverse effect to weeding mechanism, and then just ensure that the normal work of whole device, it is the worked of whole device above
Journey, and the content being not described in detail in this specification, such as switch button 1, battery 6, control cabinet 7, attachment base 8, motor
13, belong to the prior art well known to professional and technical personnel in the field.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (9)
1. one kind can automatically adjust the weeder of high and low position, including switch button (1) and handle (2), it is characterised in that: institute
It states and is connected on the inside of switch button (1) handle (2), and the downside of handle (2) is connected by push rod (3) with supportive body (4)
It connects, is equipped with first movement wheel (5) on the downside of the supportive body (4), be fixed with battery on the upside of the supportive body (4)
(6), control cabinet (7) and attachment base (8), and the upper end of attachment base (8) is connected with connecting rod (9), the outer end of the connecting rod (9)
It is fixed with fixing seat (10), and is fixed with flexible outer bar (11) on the inside of fixing seat (10), the lower end of the flexible outer bar (11)
It is connected with flexible interior bar (12), the lower end of the flexible interior bar (12) is fixed with fixed block (14), and the upside of fixed block (14)
It is equipped with motor (13), the lower end of the motor (13) is provided with drive rod (15), and the lower end of drive rod (15) is equipped with and cuts
Pitch cutting (16), the lower end of the drive rod (15) are connected with the first protective plate (17) and the second protective plate (21), and the second protection
It is connected with fixed block (14) on the outside of plate (21) and the first protective plate (17), second protective plate (21) and the first protective plate
(17) it is mounted on the downside of the second movable pulley (18), is provided with bearing (19) between the connecting rod (9) and attachment base (8),
The flexible outer bar (11) is internally provided with spring (20).
2. the weeder that one kind according to claim 1 can automatically adjust high and low position, it is characterised in that: the switch
It is electrically input connection between button (1) and battery (6) and control cabinet (7) and between control cabinet (7) and motor (13).
3. the weeder that one kind according to claim 1 can automatically adjust high and low position, it is characterised in that: described first
Movable pulley (5) is provided with four groups, and first movement wheel (5) is located at four edges of supportive body (4), and battery
(6) and control cabinet (7) is located at the middle position of supportive body (4).
4. the weeder that one kind according to claim 1 can automatically adjust high and low position, it is characterised in that: the connection
It is integrated between seat (8) and supportive body (4), and is made up of between attachment base (8) and connecting rod (9) bearing (19)
Rotational structure, and the front end of connecting rod (9) is bifurcation structure, and the inside dimension of connecting rod (9) front end bifurcation structure is big
Size in motor (13).
5. the weeder that one kind according to claim 1 can automatically adjust high and low position, it is characterised in that: the fixation
It is welding between seat (10) and flexible outer bar (11), and flexible outer bar (11) are made up of with flexible interior bar (12) spring (20) and stretch
Shrinking structure, and the inside of flexible outer bar (11) is embedded on the outside of the upper end of flexible interior bar (12).
6. the weeder that one kind according to claim 1 can automatically adjust high and low position, it is characterised in that: described flexible
It is integrated between interior bar (12) and fixed block (14), and stretches interior bar (12) perpendicular to fixed block (14), and fix
It is parallel to each other between block (14) and the first protective plate (17) and the second protective plate (21).
7. the weeder that one kind according to claim 1 can automatically adjust high and low position, it is characterised in that: the transmission
It is rotation connection, and the first protective plate (17) and second between bar (15) and the first protective plate (17) and the second protective plate (21)
The distance between protective plate (21) and cutting sheet (16) are 1CM.
8. the weeder that one kind according to claim 1 can automatically adjust high and low position, it is characterised in that: described first
Protective plate (17) is symmetrically arranged with two groups about the second protective plate (21), and the second protective plate (21) is located at 2 group of first protective plate
(17) rear side in middle position, and the first protective plate (17) is all larger than cutting sheet about the maximum outside diameter of the second protective plate (21)
(16) maximum outside diameter rotated.
9. the weeder that one kind according to claim 1 can automatically adjust high and low position, it is characterised in that: described second
It is comb teeth shape on front side of protective plate (21) and the first protective plate (17), and the both sides of the edge of the second protective plate (21) upper comb dent shape
It coincides on the inside of the first protective plate (17) upper comb dent shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963333.2A CN109168570B (en) | 2018-08-22 | 2018-08-22 | Weeder capable of automatically adjusting height position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963333.2A CN109168570B (en) | 2018-08-22 | 2018-08-22 | Weeder capable of automatically adjusting height position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109168570A true CN109168570A (en) | 2019-01-11 |
| CN109168570B CN109168570B (en) | 2021-09-24 |
Family
ID=64919541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810963333.2A Active CN109168570B (en) | 2018-08-22 | 2018-08-22 | Weeder capable of automatically adjusting height position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109168570B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199686A (en) * | 2019-07-04 | 2019-09-06 | 中南林业科技大学 | A kind of automatic obstacle-avoiding weeder work head and terrain self-adaptive herbicidal methods |
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| US4224785A (en) * | 1979-01-22 | 1980-09-30 | Deere & Company | Combined axle, bumper and safety guard for walk-behind mower |
| CN104488440A (en) * | 2014-10-31 | 2015-04-08 | 重庆鑫水机械制造有限公司 | Mower trolley |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199686A (en) * | 2019-07-04 | 2019-09-06 | 中南林业科技大学 | A kind of automatic obstacle-avoiding weeder work head and terrain self-adaptive herbicidal methods |
| CN110199686B (en) * | 2019-07-04 | 2022-06-14 | 中南林业科技大学 | Working head of automatic obstacle-avoiding weeding machine and terrain adaptive weeding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109168570B (en) | 2021-09-24 |
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