CN106879296B - A kind of antiwind weeder - Google Patents
A kind of antiwind weeder Download PDFInfo
- Publication number
- CN106879296B CN106879296B CN201710286478.9A CN201710286478A CN106879296B CN 106879296 B CN106879296 B CN 106879296B CN 201710286478 A CN201710286478 A CN 201710286478A CN 106879296 B CN106879296 B CN 106879296B
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- China
- Prior art keywords
- interior bar
- jacking block
- shaft
- downside
- underdrive
- 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
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- 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
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- 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
- A01D34/76—Driving mechanisms for the cutters
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Wind Motors (AREA)
Abstract
The invention belongs to weeder technical fields, more particularly to a kind of antiwind weeder, it includes jacking block, limit plate, ventilation slot, blinker, power unit, intermediate gear, rotate ellipse ring, rotate gear, rotating ring, first driving cog, third driving cog, second driving cog, traversing guide rail, jacking block between upper transmission interior bar and underdrive interior bar in equipment of the present invention, limit plate, the use of ventilation slot and blinker, when so that blade being wound by grass, power unit will not be burned off, friction between jacking block and limit plate will not make jacking block and limit plate overheat；Intermediate gear, the ellipse ring of rotation, rotation gear, rotating ring, the first driving cog, third driving cog, the second driving cog, the isostructural use of traversing guide rail, so that blade has different speed when rotating to different angle, when speed is big, it can faster weeding, speed hour, torque is big, allows blade more strongly weeding, structure is simple, and practical function is good.
Description
Technical field
The invention belongs to weeder technical fields, more particularly to a kind of antiwind weeder.
Background technique
There is the various weeder such as hanging, rotary, reciprocating in weeding technique field at present, blade utilizes the height of engine
Speed rotation output speed greatly improves, and saves the activity duration of weeding worker, reduces a large amount of human resources.But still
There are many problem, such as weeder can only operate on the biggish grassland of area, can not remove the weeds in some narrow places, and
And blade, when being wound by grass, machine shaft can stop operating, and electrical fault be caused, then dividing into the case where not improving cost
Count it is a kind of can narrow space weeding and can antiwind equipment be necessary.
The present invention design a kind of antiwind weeder solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of antiwind weeder, it is using following
Technical solution is realized.
A kind of antiwind weeder, it is characterised in that: it includes bottom plate, side shell, top plate, transmission mechanism, blade, transmission
Bar, power unit, traversing guide rail, rotating ring, intermediate gear, the ellipse ring of rotation, rotation gear, traversing guide supporting, arc-shaped guide rail
Support, traversing rail, blade shaft, rotation rotary gear shaft, the first driving cog, third driving cog, the second driving cog, the first axle sleeve,
Second shaft, side gear, side gear shaft, drive rod support, blade shaft slide opening, traversing guide block, arc-shaped guide rail, intermediate turn
Axis, swing arm, swing arm pin, traversing guide groove, fixed block, the second axle sleeve, wherein power unit is mounted on transmission mechanism by drive rod
On, intermediate rotary shaft is mounted on the downside of transmission mechanism, and passes through the circular hole of roof center, and side shell is mounted on the downside of top plate, bottom plate peace
On the downside of the shell of side, blade shaft slide opening is provided on bottom plate, drive rod supports one end to be mounted on the upside of top plate, and the other end is mounted on
On drive rod；Both ends are separately installed with a traversing guide supporting on the downside of top plate, two traversing guide rails pass through respectively two it is traversing
Guide supporting is mounted on the downside of top plate, is mounted on traversing guide block on the inside of two traversing guide rails, traversing rail both ends are provided with traversing
Guide groove, traversing rail are mounted between two traversing guide rails by the cooperation of the traversing guide groove and traversing guide block at both ends, each cross
It moves on the downside of guide rail and is respectively mounted there are two arc-shaped guide rail support, every two arc-shaped guide rail support downside is equipped with an arc-shaped guide rail,
Arc-shaped guide rail intrados is provided with arc guide barrel, and rotating ring is mounted in two arc guide barrels, rotates ellipse ring and is mounted in rotating ring
Side；Side gear shaft is mounted on the downside of top plate, and side gear is mounted in side gear shaft, and the first driving cog is mounted on side gear and turns
On on the outside of axis, and it is located on the downside of side gear；Second shaft is mounted on the downside of top plate, and the second driving cog is mounted in the second shaft,
And tooth engagement is driven with first；First axle sleeve is mounted on the downside of top plate, and rotation rotary gear shaft is mounted in the first axle sleeve, and third passes
Movable tooth and rotation gear are installed on rotation rotary gear shaft, and third driving cog is located on the downside of the first axle sleeve, and are driven with second
Tooth engagement, rotation gear are located at third driving cog lower end, rotate the outer tooth engagement of gear and rotating ring；During intermediate gear is mounted on
Between in shaft, and be located on the downside of top plate, intermediate gear and side gear engagement, swing arm one end is mounted on intermediate rotary shaft lower end, another
End is provided with circular hole, and swing arm pin is mounted in circular hole, and swing arm pins position is in the medial launder of traversing rail；Fixed block is mounted in traversing rail
Between downside, the second axle sleeve is mounted on the downside of fixed block, and blade shaft is mounted in the second axle sleeve, and blade is mounted on blade shaft
Tooth engagement in lower end, blade shaft external tooth and the ellipse ring of rotation.
Above-mentioned drive rod includes underdrive interior bar, blinker, upper transmission interior bar, drive sleeve, support ring, limit spring, top
Chamber, top spring, jacking block, jacking block guide block, jacking block guide groove, limit plate, ventilation slot, wherein upper transmission interior bar is mounted on power unit
Output shaft one end, underdrive interior bar are mounted on transmission mechanism, and underdrive interior bar is connect with intermediate rotary shaft in transmission mechanism, are uploaded
It moves and drive sleeve is installed on interior bar and underdrive interior bar periphery, in upper transmission interior bar and underdrive interior bar junction in drive sleeve
It is provided with ventilation slot；Underdrive interior bar one end is equipped with support ring and blinker, and limit bullet is equipped between support ring and blinker
Spring, blinker slide on underdrive interior bar periphery, ventilation slot and wind deflector cooperation；It is circumferential on the end face of underdrive interior bar one end
Equably it is provided with seven top chambers, each top cavity wall is symmetrically opened there are two jacking block guide groove, there are two jacking block two sides are symmetrically installed
Jacking block guide block, jacking block by jacking block guide block and jacking block guide groove to be fitted to top intracavitary, and top spring one end is mounted on top chamber
Bottom surface, the other end are mounted on jacking block one end, are circumferentially equably provided with seven circular holes on limit plate, limit plate is mounted in underdrive
On one end face of bar, circular hole is matched with jacking block on limit plate；It is circumferential to be equably provided with seven tops on upper transmission interior bar one end end face
Chamber, each top cavity wall are symmetrically opened there are two jacking block guide groove, and jacking block two sides are symmetrically installed there are two jacking block guide block, and jacking block passes through
Jacking block guide block and jacking block guide groove to be fitted to top intracavitary, and push up spring one end and be mounted on top bottom of chamber face, the other end is mounted on
Jacking block one end, circumferential on limit plate to be equably provided with seven circular holes, limit plate is mounted on one end face of underdrive interior bar, limit plate
Upper circular hole is matched with jacking block；Jacking block in upper transmission interior bar intersects cooperation with the jacking block in underdrive interior bar.
As the further improvement of this technology, pacified by bearing in above-mentioned upper transmission interior bar and underdrive interior bar periphery
Equipped with drive sleeve.
As the further improvement of this technology, above-mentioned side gear and the first driving cog are matched with side gear shaft by key
It closes.
As the further improvement of this technology, above-mentioned second driving cog is mounted in the second shaft by bearing.
As the further improvement of this technology, above-mentioned third driving cog and rotation gear pass through key with rotation rotary gear shaft
Cooperation.
Relative to traditional weeder technology, traversing rail is mounted between traversing guide rail in the present invention, guarantees traversing guide rail
For linear motion, swing arm pin is mounted in the slot that traversing rail is opened, and swing arm pin moves in a circle with swing arm, is slotted by traversing rail
Influence, swing arm pin is for linear motion in slot, and traversing rail is for linear motion on traversing guide rail.Intermediate gear is mounted on centre
In shaft, and it is located on the downside of top plate, intermediate gear and side gear engagement, side gear shaft are mounted on the downside of top plate, side gear peace
In side gear shaft, intermediate gear diameter is four times of side gear diameter, and rotating gear diameter is rotation ring diameter
1/4, the purpose of this design is that the revolving speed of rotating ring is identical as the revolving speed of swing arm, could make blade shaft traversing in this way and
Rotation smoothly cooperation.The power of power unit imparts power to rotating ring by a series of structures, drives the rotation of rotating ring,
The rotation for rotating ellipse ring is driven again, rotates ellipse ring internal tooth and blade shaft engagement, blade shaft revolving speed is given in the rotation for rotating ellipse ring,
Rotate blade shaft, the purpose designed in this way is: blade is when rotating at oval major radius, at ellipse of revolution major radius
Internal tooth is engaged with blade shaft, and blade shaft is made to have faster rotation speed, can quick weeding, shorter radius then can be with
So that equipment is saved horizontal space, adapts to narrow space, make equipment can be with weeding in narrow space.Upper transmission interior bar and underdrive interior bar
Drive sleeve is installed on periphery, is provided with ventilation slot, underdrive in upper transmission interior bar and underdrive interior bar junction in drive sleeve
Interior bar one end is equipped with support ring and blinker, the jacking block on upper transmission interior bar end face and the jacking block on the end face of lower transmission interior bar
Intersect cooperation, so that power can be passed to lower transmission interior bar by being above driven interior bar, so that equipment runs well；And work as knife
When piece is enwinded by grass, retraction top is intracavitary under pressure for jacking block in underdrive interior bar, the jacking block on upper transmission interior bar end face
It is contacted with limit plate, upper transmission interior bar continues to rotate under power unit drive, jacking block and limit on upper transmission interior bar end face
Friction is generated between plate, blinker rotates under frictional force effect, keeps ventilation slot unimpeded, is driven in interior bar and underdrive in quickening
The air of bar intersection flows, and prevents transmission interior bar and underdrive interior bar intersection because frictional heat generation is burnt out, upper transmission interior bar
Power unit will not be burnt out by continuing to rotate under power unit drive.
When using equipment weeding of the present invention, power unit starts to rotate, and provides power, turning for interior bar is driven in drive
Dynamic, upper transmission interior bar drives the rotation of underdrive interior bar by the cooperation between jacking block, and at this moment blinker blocks opens in drive sleeve
Ventilation slot, koniology can not enter from ventilation slot；Underdrive interior bar drives intermediate rotary shaft rotation by transmission mechanism, and centre turns
Axis drives intermediate gear rotation, and intermediate gear drives the side gear rotation being engaged with, and side gear drives the rotation of side gear shaft,
The rotation of the first driving cog is driven again, and the first driving cog drives the rotation of the second driving cog, and third driving cog also rotates with it, rotary teeth
It takes turns shaft to rotate with third driving cog, drives the rotation of rotary teeth wheel, the rotating ring being engaged with is driven to rotate, rotating ring drives peace
The ellipse ring rotation of rotation on the inside of rotating ring, rotates ellipse ring internal tooth and blade shaft engagement, rotates the rotation of ellipse ring to blade
Shaft revolving speed, rotates blade shaft；Swing arm rotates with it when intermediate rotary shaft rotates, and swing arm rotation is so that the rotation of swing arm pin, pendulum
The relatively traversing rail linear motion of arm pin, while traversing rail also moves along a straight line on traversing guide rail；Blade shaft band is allowed in this way
Cutting blade makes blade outer rim do elliptic motion, and blade has faster rotation speed when rotating at oval major radius, can
Quick weeding, when blade is approximately rotated at oval short radius, speed is slower, and torque is bigger, is capable of the weeding of more strength.When
When blade is wound by grass, blade shaft stops operating, and rotates ellipse ring and stops operating, and rotating ring also stops operating, so that rotating ring,
First driving cog, the second driving cog, third driving cog, side gear, side gear, intermediate gear, intermediate rotary shaft, underdrive interior bar one
Series structure stops operating, and underdrive interior bar stops operating, and upper transmission interior bar continues to rotate under the action of power unit, this
Allowing for the jacking block in underdrive in rod end surface, spring is pushed up in compression under jacking block effect in upper transmission interior bar, and jacking block is with top spring
Entered top chamber by compression, blinker rotates under jacking block and limit plate friction, so that ventilation slot is unimpeded, air flowing is prevented
Jacking block and limit plate frictional heat generation burn out jacking block and limit plate, and upper transmission interior bar is continued to rotate with power unit, will not be burnt out
Power unit.
Detailed description of the invention
Fig. 1 is monnolithic case schematic diagram.
Fig. 2 is global facility perspective view.
Fig. 3 is global facility birds-eye perspective.
Fig. 4 is global facility distribution schematic diagram.
Fig. 5 is schematic diagram of internal structure.
Fig. 6 is body diagram.
Fig. 7 is support construction schematic diagram.
Fig. 8 is rotating ring mounting structure schematic diagram.
Fig. 9 is swing arm structure schematic diagram.
Figure 10 is wheel train structure schematic diagram.
Figure 11 is blade structure schematic diagram.
Figure 12 is internal bindiny mechanism's schematic diagram.
Figure 13 is drive sleeve schematic diagram of internal structure.
Figure 14 is underdrive interior bar structural schematic diagram.
Figure 15 is ejecting block schematic diagram.
Figure 16 is limit plate end view.
Figure 17 is underdrive interior bar schematic diagram.
Figure 18 is ventilation slot structure schematic diagram.
Figure 19 is drive mechanism schematic diagram.
Figure 20 is equipment moving schematic diagram.
Figure 21 is operation logic figure.
Figure label title: 1, bottom plate, 2, side shell, 3, top plate, 4, transmission mechanism, 6, blade, 7, drive rod, 8, power list
Member, 9, underdrive interior bar, 10, blinker, 11, upper transmission interior bar, 12, drive sleeve, 14, traversing guide rail, 15, rotating ring, 16, in
Between gear, 17, the ellipse ring of rotation, 18, rotation gear, 19, traversing guide supporting, 20, arc-shaped guide rail support, 21, traversing rail, 22,
Blade shaft, 23, rotation rotary gear shaft, the 24, first driving cog, 25, third driving cog, the 26, second driving cog, 27, first axle
Set, the 28, second shaft, 29, side gear, 30, side gear shaft, 31, drive rod support, 32, blade shaft slide opening, 33, traversing
Guide block, 35, arc-shaped guide rail, 36, intermediate rotary shaft, 37, swing arm, 38, swing arm pin, 39, traversing guide groove, 40, fixed block, 41, second
Axle sleeve, 42, support ring, 43, limit spring, 44, top chamber, 45, top spring, 46, jacking block, 47, jacking block guide block, 48, jacking block guide groove,
49, limit plate, 50, ventilation slot.
Specific embodiment
When using equipment weeding of the present invention, as shown in Figure 1,5, it includes bottom plate 1, side shell 2, top plate 3, driver
Structure 4, blade 6, drive rod 7, power unit 8, traversing guide rail 14, rotating ring 15, intermediate gear 16, the ellipse ring 17 of rotation, rotary teeth
Wheel 18, traversing guide supporting 19, arc-shaped guide rail support 20, traversing rail 21, blade shaft 22, rotation rotary gear shaft 23, first pass
Movable tooth 24, third driving cog 25, the second driving cog 26, the first axle sleeve 27, the second shaft 28, side gear 29, side gear shaft 30,
Drive rod support 31, blade shaft slide opening 32, traversing guide block 33, arc-shaped guide rail 35, intermediate rotary shaft 36, swing arm 37, swing arm pin 38,
Traversing guide groove 39, fixed block 40, the second axle sleeve 41, as shown in Figure 1, power unit 8 is mounted on transmission mechanism 4 by drive rod 7
On, as shown in figure 5, intermediate rotary shaft 36 is mounted on 4 downside of transmission mechanism, and the circular hole at 3 center of top plate is passed through, as shown in fig. 6, side
Shell 2 is mounted on 3 downside of top plate, and bottom plate 1 is mounted on 2 downside of side shell, is provided with blade shaft slide opening 32 on bottom plate 1, as shown in figure 4,
Drive rod supports 31 one end to be mounted on 3 upside of top plate, and the other end is mounted on drive rod 7；As shown in fig. 7,3 downside both ends of top plate
It is separately installed with a traversing guide supporting 19, two traversing guide rails 14 are mounted on top by two traversing guide supportings 19 respectively
On the downside of plate 3, it is mounted on traversing guide block 33 on the inside of two traversing guide rails 14, traversing 21 both ends of rail are provided with traversing guide groove 39, horizontal
It moves rail 21 to be mounted between two traversing guide rails 14 by the cooperation of the traversing guide groove 39 and traversing guide block 33 at both ends, each cross
It moves on the downside of guide rail 14 and is respectively mounted there are two arc-shaped guide rail support 20,20 downside of every two arc-shaped guide rail support is equipped with an arc
Guide rail 35,35 intrados of arc-shaped guide rail are provided with arc guide barrel, as shown in figure 8, rotating ring 15 is mounted in two arc guide barrels, rotation
Turn ellipse ring 17 and is mounted on 15 inside of rotating ring；As shown in Figure 10, side gear shaft 30 is mounted on 3 downside of top plate, and side gear 29 is pacified
In side gear shaft 30, the first driving cog 24 is mounted on 30 outside of side gear shaft, and is located at 29 downside of side gear；The
Two shafts 28 are mounted on 3 downside of top plate, and the second driving cog 26 is mounted in the second shaft 28, and is engaged with the first driving cog 24；
First axle sleeve 27 is mounted on 3 downside of top plate, and rotation rotary gear shaft 23 is mounted in the first axle sleeve 27, third driving cog 25 and rotation
Gear 18 is installed on rotation rotary gear shaft 23, and third driving cog 25 is located on the downside of the first axle sleeve 27, and with the second driving cog
26 engagements, rotation gear 18 are located at 25 lower end of third driving cog, rotate the outer tooth engagement of gear 18 and rotating ring 15；Such as Fig. 9 institute
Show, intermediate gear 16 is mounted in intermediate rotary shaft 36, and is located at 3 downside of top plate, and intermediate gear 16 and side gear 29 engage, swing arm
37 one end are mounted on 36 lower end of intermediate rotary shaft, and the other end is provided with circular hole, and swing arm pin 38 is mounted in circular hole, and swing arm pin 38 is located at cross
It moves in the medial launder of rail 21；As shown in figure 11, fixed block 40 is mounted on the downside among traversing rail 21, and the second axle sleeve 41 is mounted on
40 downside of fixed block, blade shaft 22 are mounted in the second axle sleeve 41, and blade 6 is mounted on 22 lower end of blade shaft, blade shaft
Tooth engagement in 22 external tooths and the ellipse ring 17 of rotation；
As shown in Figure 13,14, above-mentioned drive rod 7 includes underdrive interior bar 9, blinker 10, upper transmission interior bar 11, drive sleeve
12, support ring 42, limit spring 43, top chamber 44, top spring 45, jacking block 46, jacking block guide block 47, jacking block guide groove 48, limit plate 49,
Ventilation slot 50, wherein underdrive interior bar 9 is pacified as shown in Fig. 2, upper transmission interior bar 11 is mounted on output shaft one end of power unit 8
On transmission mechanism 4, underdrive interior bar 9 is connect with intermediate rotary shaft 36 in transmission mechanism 4, in upper transmission interior bar 11 and underdrive
Drive sleeve 12 is installed on 9 periphery of bar, as shown in figure 18, is handed in upper transmission interior bar 11 with underdrive interior bar 9 in drive sleeve 12
The place of connecing is provided with ventilation slot 50；As shown in figure 17,9 one end of underdrive interior bar is equipped with support ring 42 and blinker 10, support ring 42
Limit spring 43 is installed between blinker 10, blinker 10 slides on 9 periphery of underdrive interior bar, ventilation slot 50 and keeps out the wind
Plate cooperation；As shown in figure 14, circumferential to be equably provided with seven top chambers 44 on 9 one end end face of underdrive interior bar, in each top chamber 44
Wall is symmetrically opened there are two jacking block guide groove 48, and 46 two sides of jacking block are symmetrically installed that there are two jacking block guide blocks 47, as shown in figure 15, jacking block
46 are pushed up in chamber 44 by jacking block guide block 47 and being fitted to for jacking block guide groove 48, and are pushed up 45 one end of spring and be mounted on top 44 bottom of chamber
Face, the other end are mounted on 46 one end of jacking block, as shown in figure 16, circumferential on limit plate 49 to be equably provided with seven circular holes, limit plate
49 are mounted on 9 one end face of underdrive interior bar, and circular hole is matched with jacking block 46 on limit plate 49；Upper 11 one end end face of transmission interior bar
On, it is circumferential to be equably provided with seven top chambers 44, each 44 inner wall of top chamber symmetrically open there are two jacking block guide groove 48,46 two sides of jacking block
It is symmetrically installed there are two jacking block guide block 47, jacking block 46 pushes up chamber 44 by jacking block guide block 47 and being fitted to for jacking block guide groove 48
It is interior, and push up 45 one end of spring and be mounted on top 44 bottom surface of chamber, the other end is mounted on 46 one end of jacking block, as shown in figure 16, limit plate 49
Upper circumferential direction is equably provided with seven circular holes, and limit plate 49 is mounted on 9 one end face of underdrive interior bar, circular hole and top on limit plate 49
Block 46 matches；Jacking block 46 in upper transmission interior bar 11 intersects cooperation with the jacking block 46 in underdrive interior bar 9.
Drive sleeve 12 is equipped with by bearing on above-mentioned upper transmission interior bar 11 and 9 periphery of underdrive interior bar.
Above-mentioned side gear 29 and the first driving cog 24 are cooperated with side gear shaft 30 by key.
Above-mentioned second driving cog 26 is mounted in the second shaft 28 by bearing.
Above-mentioned third driving cog 25 and rotation gear 18 are cooperated with rotation rotary gear shaft 23 by key.
In conclusion traversing rail 21 is mounted between traversing guide rail 14 in the present invention, guarantee that traversing guide rail 14 makees straight line fortune
Dynamic, swing arm pin 38 is mounted in the slot that traversing rail 21 is opened, and swing arm pin 38 moves in a circle with swing arm 37, is opened by traversing rail 21
The influence of slot, swing arm pin 38 is for linear motion in slot, and traversing rail 21 is for linear motion on traversing guide rail 14.Intermediate gear 16
It is mounted in intermediate rotary shaft 36, and is located at 3 downside of top plate, intermediate gear 16 and side gear 29 engage, and side gear shaft 30 is installed
In 3 downside of top plate, side gear 29 is mounted in side gear shaft 30, and 16 diameter of intermediate gear is four times of 29 diameter of side gear,
And 18 diameter of gear is 15 diameter of rotating ring 1/4 is rotated, the purpose of this design is that the revolving speed of rotating ring 15 and swing arm 37
Revolving speed is identical, could make blade shaft 22 traversing in this way and rotation smoothly cooperation.The power of power unit 8 passes through a series of knots
Structure imparts power to rotating ring 15, drives the rotation of rotating ring 15, and drive the rotation for rotating ellipse ring 17, as shown in figure 19,
It rotates ellipse 17 internal tooth of ring and blade shaft 22 engages, the rotation for rotating ellipse ring 17 gives blade shaft 22 revolving speed, makes blade shaft 22
Rotation, the purpose designed in this way is: internal tooth and knife of the blade 6 when rotating at oval major radius, at ellipse of revolution major radius
Piece shaft 22 engages, and blade shaft 22 is made to have faster rotation speed, can quick weeding, shorter radius can then make to set
It is standby to save horizontal space, narrow space is adapted to, makes equipment can be with weeding in narrow space.Upper transmission interior bar 11 and underdrive interior bar 9
Drive sleeve 12 is installed on periphery, is provided with ventilation slot with 9 junction of underdrive interior bar in upper transmission interior bar 11 in drive sleeve 12
50,9 one end of underdrive interior bar is equipped with support ring 42 and blinker 10, in the jacking block 46 and lower transmission on upper transmission interior bar end face
Jacking block 46 on the end face of bar intersects cooperation, so that power can be passed to lower transmission interior bar by being above driven interior bar 11, be made
Equipment is obtained to run well；And when blade 6 is enwinded by grass, the retraction top chamber under pressure of jacking block 46 in underdrive interior bar 9
In 44, jacking block 46 and limit plate 49 on upper transmission interior bar end face are contacted, and upper transmission interior bar continues to turn under the drive of power unit 8
It is dynamic, friction is generated between the jacking block 46 and limit plate 49 on upper transmission interior bar end face, blinker 10 rotates under frictional force effect,
Keep ventilation slot 50 unimpeded, the air flowing of interior bar 11 and 9 intersection of underdrive interior bar is driven in quickening, prevents transmission interior bar 11
With 9 intersection of underdrive interior bar because frictional heat generation is burnt out, upper transmission interior bar is continued to rotate and will not be burnt under the drive of power unit 8
Bad power unit 8.
Power unit 8 starts to rotate, and provides power, the rotation of interior bar 11 is driven in drive, upper transmission interior bar 11 passes through top
Cooperation between block 46 drives underdrive interior bar 9 to rotate, and at this moment blinker 10 blocks the ventilation slot 50 opened in drive sleeve 12, air
Dust can not enter from ventilation slot 50, and underdrive interior bar 9 drives intermediate rotary shaft 36 to rotate by transmission mechanism 4, intermediate rotary shaft 36
Intermediate gear 16 is driven to rotate, intermediate gear 16 drives the side gear 29 being engaged with to rotate, and side gear 29 drives side gear to turn
Axis 30 rotates, and drives the rotation of the first driving cog 24, and the first driving cog 24 drives the rotation of the second driving cog 26, third driving cog 25
Also it rotating with it, rotation rotary gear shaft 23 is rotated with third driving cog 25, and drive rotation gear 18 to rotate, as shown in Figure 21 a, b,
Rotation gear 18 drives the rotating ring 15 being engaged with to rotate, and rotating ring 15 drives the ellipse ring of rotation for being mounted on 15 inside of rotating ring
17 rotations, rotate ellipse 17 internal tooth of ring and blade shaft 22 engages, and the rotation for rotating ellipse ring 17 gives blade shaft 22 revolving speed, makes blade
Shaft 22 rotates；Swing arm 37 rotates with it when intermediate rotary shaft 36 rotates, and swing arm 37 rotates so that the rotation of swing arm pin 38, swing arm pin 38
Relatively traversing rail 21 moves along a straight line, while traversing rail 21 also moves along a straight line on traversing guide rail 14；Blade shaft is allowed in this way
22 band cutting blades 6, so that 6 outer rim of blade is done elliptic motion, as shown in Figure 21 c, d, blade 6 when rotating at oval major radius,
Have faster rotation speed, can quick weeding, when blade 6 is approximately rotated at oval short radius, speed is slower, and torque is more
Greatly, it is capable of the weeding of more strength.When blade 6 is wound by grass, blade shaft 22 stops operating, and rotates ellipse ring 17 and stops operating,
Rotating ring 15 also stops operating, so that rotating ring 15, the first driving cog 24, the second driving cog 26, third driving cog 25, side gear
29, side gear 29, intermediate gear 16, intermediate rotary shaft 36, a series of structures of underdrive interior bar 9 stop operating, underdrive interior bar 9
It stops operating, upper transmission interior bar 11 continues to rotate under the action of power unit 8, this is allowed on 9 end face of underdrive interior bar
Jacking block 46 compresses top spring 45 under jacking block 46 acts in upper transmission interior bar 11, and jacking block 46 is entered with top spring 45 by compression
Chamber 44 is pushed up, blinker 10 is rotated in the case where jacking block 46 and limit plate 49 rub, so that ventilation slot 50 is unimpeded, air flowing prevents from pushing up
Block 46 and 49 frictional heat generation of limit plate burn out jacking block 46 and limit plate 49, and upper transmission interior bar 11 is continued to rotate with power unit 8,
Power unit 8 will not be burnt out.
Claims (5)
1. a kind of antiwind weeder, it is characterised in that: it includes bottom plate, side shell, top plate, transmission mechanism, blade, transmission
Bar, power unit, traversing guide rail, rotating ring, intermediate gear, the ellipse ring of rotation, rotation gear, traversing guide supporting, arc-shaped guide rail
Support, traversing rail, blade shaft, rotation rotary gear shaft, the first driving cog, third driving cog, the second driving cog, the first axle sleeve,
Second shaft, side gear, side gear shaft, drive rod support, blade shaft slide opening, traversing guide block, arc-shaped guide rail, intermediate turn
Axis, swing arm, swing arm pin, traversing guide groove, fixed block, the second axle sleeve, wherein power unit is mounted on transmission mechanism by drive rod
On, intermediate rotary shaft is mounted on the downside of transmission mechanism, and passes through the circular hole of roof center, and side shell is mounted on the downside of top plate, bottom plate peace
On the downside of the shell of side, blade shaft slide opening is provided on bottom plate, drive rod supports one end to be mounted on the upside of top plate, and the other end is mounted on
On drive rod；Both ends are separately installed with a traversing guide supporting on the downside of top plate, two traversing guide rails pass through respectively two it is traversing
Guide supporting is mounted on the downside of top plate, is mounted on traversing guide block on the inside of two traversing guide rails, traversing rail both ends are provided with traversing
Guide groove, traversing rail are mounted between two traversing guide rails by the cooperation of the traversing guide groove and traversing guide block at both ends, each cross
It moves on the downside of guide rail and is respectively mounted there are two arc-shaped guide rail support, every two arc-shaped guide rail support downside is equipped with an arc-shaped guide rail,
Arc-shaped guide rail intrados is provided with arc guide barrel, and rotating ring is mounted in two arc guide barrels, rotates ellipse ring and is mounted in rotating ring
Side；Side gear shaft is mounted on the downside of top plate, and side gear is mounted in side gear shaft, and the first driving cog is mounted on side gear and turns
On on the outside of axis, and it is located on the downside of side gear；Second shaft is mounted on the downside of top plate, and the second driving cog is mounted in the second shaft,
And tooth engagement is driven with first；First axle sleeve is mounted on the downside of top plate, and rotation rotary gear shaft is mounted in the first axle sleeve, and third passes
Movable tooth and rotation gear are installed on rotation rotary gear shaft, and third driving cog is located on the downside of the first axle sleeve, and are driven with second
Tooth engagement, rotation gear are located at third driving cog lower end, rotate the outer tooth engagement of gear and rotating ring；During intermediate gear is mounted on
Between in shaft, and be located on the downside of top plate, intermediate gear and side gear engagement, swing arm one end is mounted on intermediate rotary shaft lower end, another
End is provided with circular hole, and swing arm pin is mounted in circular hole, and swing arm pins position is in the medial launder of traversing rail；Fixed block is mounted in traversing rail
Between downside, the second axle sleeve is mounted on the downside of fixed block, and blade shaft is mounted in the second axle sleeve, and blade is mounted on blade shaft
Tooth engagement in lower end, blade shaft external tooth and the ellipse ring of rotation；
Above-mentioned drive rod includes underdrive interior bar, blinker, upper transmission interior bar, drive sleeve, support ring, limit spring, top chamber, top
Spring, jacking block, jacking block guide block, jacking block guide groove, limit plate, ventilation slot, wherein upper transmission interior bar is mounted on the output of power unit
Axis one end, underdrive interior bar are mounted on transmission mechanism, and underdrive interior bar is connect with intermediate rotary shaft in transmission mechanism, in upper transmission
Drive sleeve is installed on bar and underdrive interior bar periphery, is provided in drive sleeve in upper transmission interior bar and underdrive interior bar junction
Ventilation slot；Underdrive interior bar one end is equipped with support ring and blinker, and limit spring is equipped between support ring and blinker, gear
Wind piece slides on underdrive interior bar periphery, ventilation slot and wind deflector cooperation；On the end face of underdrive interior bar one end, circumferentially equably
Seven top chambers are provided with, each top cavity wall is symmetrically opened there are two jacking block guide groove, and jacking block two sides are symmetrically installed leads there are two jacking block
Block, jacking block by jacking block guide block and jacking block guide groove to be fitted to top intracavitary, and push up spring one end and be mounted on and push up bottom of chamber face, separately
One end is mounted on jacking block one end, is circumferentially equably provided with seven circular holes on limit plate, limit plate is mounted on underdrive interior bar one end
On face, circular hole is matched with jacking block on limit plate；It is circumferential to be equably provided with seven top chambers on upper transmission interior bar one end end face, often
A top cavity wall is symmetrically opened there are two jacking block guide groove, and jacking block two sides are symmetrically installed there are two jacking block guide block, and jacking block passes through jacking block
Guide block and jacking block guide groove to be fitted to top intracavitary, and push up spring one end and be mounted on top bottom of chamber face, the other end is mounted on jacking block
One end, circumferential on limit plate to be equably provided with seven circular holes, limit plate is mounted on one end face of underdrive interior bar, circle on limit plate
Hole is matched with jacking block；Jacking block in upper transmission interior bar intersects cooperation with the jacking block in underdrive interior bar.
2. the antiwind weeder of one kind according to claim 1, it is characterised in that: above-mentioned upper transmission interior bar and underdrive
Drive sleeve is equipped with by bearing on interior bar periphery.
3. the antiwind weeder of one kind according to claim 1, it is characterised in that: above-mentioned side gear and the first driving cog
Cooperated with side gear shaft by key.
4. the antiwind weeder of one kind according to claim 1, it is characterised in that: above-mentioned second driving cog passes through bearing
It is mounted in the second shaft.
5. the antiwind weeder of one kind according to claim 1, it is characterised in that: above-mentioned third driving cog and rotary teeth
Wheel is cooperated with rotation rotary gear shaft by key.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286478.9A CN106879296B (en) | 2017-04-27 | 2017-04-27 | A kind of antiwind weeder |
| PCT/CN2017/095019 WO2018196202A1 (en) | 2017-04-27 | 2017-07-28 | Anti-binding weeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286478.9A CN106879296B (en) | 2017-04-27 | 2017-04-27 | A kind of antiwind weeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106879296A CN106879296A (en) | 2017-06-23 |
| CN106879296B true CN106879296B (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286478.9A Active CN106879296B (en) | 2017-04-27 | 2017-04-27 | A kind of antiwind weeder |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106879296B (en) |
| WO (1) | WO2018196202A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879296B (en) * | 2017-04-27 | 2019-02-19 | 姚乐虹 | A kind of antiwind weeder |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1278689C (en) * | 1984-11-28 | 1991-01-08 | Wing C. Seck | Rotary cutting machines and components therefor |
| JPH0655054B2 (en) * | 1986-01-27 | 1994-07-27 | 本田技研工業株式会社 | A device to prevent wrapping of mowing grass in a power mower |
| US4942726A (en) * | 1987-08-28 | 1990-07-24 | Deere & Company | Mechanism and method for converting a fixed wheel walk-behind mower to a caster wheel walk-behind mower and vice versa |
| SE504183C2 (en) * | 1993-12-01 | 1996-12-02 | Swing Cut Ab | Cutting tool with hover power |
| JP3401573B2 (en) * | 1997-05-20 | 2003-04-28 | 株式会社共立 | Wiring structure of portable work machine |
| JP2012016341A (en) * | 2010-07-07 | 2012-01-26 | Trigger:Kk | Bush cutter having grass-winding prevention cup |
| CN102293089B (en) * | 2011-06-28 | 2014-05-14 | 宫电高周波设备（上海）有限公司 | Cutting machine with anti-winding cup |
| CN102960114B (en) * | 2012-08-23 | 2015-05-20 | 黑龙江省畜牧机械化研究所 | Disc type cutting device of forage grass harvesting flatting machine |
| CN104919984A (en) * | 2015-06-26 | 2015-09-23 | 刘大刚 | Mower capable of effectively preventing from being wound by weed |
| CN106057553B (en) * | 2016-06-14 | 2018-12-11 | 常州格力博有限公司 | Control panel and the garden instrument for using the panel |
| CN106879296B (en) * | 2017-04-27 | 2019-02-19 | 姚乐虹 | A kind of antiwind weeder |
-
2017
- 2017-04-27 CN CN201710286478.9A patent/CN106879296B/en active Active
- 2017-07-28 WO PCT/CN2017/095019 patent/WO2018196202A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN106879296A (en) | 2017-06-23 |
| WO2018196202A1 (en) | 2018-11-01 |
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Effective date of registration: 20190107 Address after: 325608 No. 293 Hongqiao Middle Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Yao Lehong Address before: 730030 Pingliang Road 679 602, Chengguan District, Lanzhou City, Gansu Province Applicant before: Cheng Zhiyong |
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Effective date of registration: 20201201 Address after: 246500 Susong Economic Development Zone, Anhui, Anqing Patentee after: SUSONG HUATU BIOTECHNOLOGY Co.,Ltd. Address before: 325608 No. 293 Hongqiao Middle Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Yao Lehong |