CN106612891B - A kind of weeder cutter device - Google Patents
A kind of weeder cutter device Download PDFInfo
- Publication number
- CN106612891B CN106612891B CN201710130096.7A CN201710130096A CN106612891B CN 106612891 B CN106612891 B CN 106612891B CN 201710130096 A CN201710130096 A CN 201710130096A CN 106612891 B CN106612891 B CN 106612891B
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- cutter
- head
- fixation
- rotating
- knife rest
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- 239000004575 stone Substances 0.000 claims description 54
- 238000012856 packing Methods 0.000 claims description 14
- 241000196324 Embryophyta Species 0.000 abstract description 40
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000010008 shearing Methods 0.000 description 17
- 230000007704 transition Effects 0.000 description 5
- 238000009333 weeding Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- A01D34/73—Cutting apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The present invention relates to weeder fields, specifically a kind of weeder cutter device, including gear unit and cutter unit, cutter unit includes fixation cutter head, No.1 cutter, shaft, rotating cutter-head, stop nut, knife rest and No. two cutters, fixation cutter head and rotating cutter-head are disc-shaped structure, fixation cutter head top is connected with the shell of gear unit, and fixation cutter head upper edge even circumferential is provided with multiple " V " shape notches, and No.1 cutter is equipped on notch；Shaft is mounted on fixation cutter head, and shaft is connected with gear unit；Rotating cutter-head is by being threadably mounted in shaft, and mobile cutterhead is located at below fixation cutter head, and stop nut is equipped with below rotating cutter-head；Knife rest is mounted on rotating cutter-head；No. two cutters are fixed on knife rest.The present invention can reduce the noise that generates when removing weeds, improve the working environment of staff, and shear lower weeds will not splashes, convenient for the cleaning of later stage weeds.
Description
Technical field
The present invention relates to weeder field, specifically a kind of weeder cutter device.
Background technology
Occur more Weeding tool in existing market, such as weeder, extirpator, stump extractor, weed wringing machine and hoes up weeds
Machine etc., each Weeding tool all have the advantages that respective, and are most widely used with weeder in above-mentioned Weeding tool.It is existing
Some weeders are broadly divided into dynamical type weeder and hand propelled weeder, and the one kind occurred in dynamical type weeder is born
Formula weeder, because its small, light-weight, using flexible, it is efficient the features such as, receive the popular welcome of people.Backpack
The principle of weeder is to drive a piece of circular shear blade high speed rotation by power plant, realizes the cleaning to weeds.
But above-mentioned weeder is during use, has certain defect, such as：High-speed rotating circular shear blade
Weeds high speed under cleaning is dished out, wherein the collision sound generated between the weeds that shield blocks and shield is larger, it is unfavorable
It works for a long time in operating personnel, and can be then spilled over by the weeds that shield blocks far, be not easy to the weeds being scattered
Cleaning；Meanwhile when clearing up the weeds by wall side or tree, circular shear blade is easy to get to wall or trees, easily causes circular shear blade
Or the damage of wall, trees；When carrying out cleaning weeds near the ground, high-speed rotating circular shear blade is easy the gravelstone of ground
Sub- high speed is taken out of, to which security risk, problem above can be brought to limit the use and popularization of the backpack weeder.
In consideration of it, it is necessary to the cut portions to backpack weeder to be improved, to improve the safety of cut portion,
A kind of weeder cutter device provided by the invention, can overcome drawbacks described above, specifically have the beneficial effect that：
1. a kind of weeder cutter device of the present invention, clears up weeds by the way of shearing, relatively
In high rotating speed cutting mode, it is not necessarily to higher rotating speed, the weeds splashes under shearing can be avoided, is convenient for operating personnel's later stage
Cleaning, and reduce noise.
2. a kind of weeder cutter device of the present invention, the No.1 cutter and No. two cutters are located at fixing cutter
Below disk, fixation cutter head can avoid cutter from damaging wall and trees, and can protect cutter itself.
3. a kind of weeder cutter device of the present invention can carry out weeding to the ground with more stone,
It can avoid stone to be dished out by high-speed rotating circular shear blade in the prior art, to eliminate safe hidden trouble.
4. a kind of weeder cutter device of the present invention, can trim some landscape plants, since it is adopted
With slow-speed of revolution cut mode so that the notch of landscape plant is smooth, for high rotating speed cutting mode, slow-speed of revolution shearing side
Formula is smaller to the injury of landscape plant.
5. a kind of weeder cutter device of the present invention, is equipped with sharpening stone, energy on fixation cutter head and knife rest
It is enough that No.1 cutter and No. two cutters are sharpened online, save the step of cutter is removed into sharpening.
Invention content
The technical problem to be solved by the present invention is to：A kind of weeder cutter device provided by the invention, is mainly used for
Wall, trees nearby and the ground with more stone on weeds removing work, weeds are cut by the way of shearing
It cuts, the noise generated when work can be reduced, improve the working environment of staff, and the weeds under shearing will not fly everywhere
It splashes, the cleaning convenient for operating personnel's later stage to the weeds being scattered；Since the notch that the present invention is cut off is more smooth, to the wound of plant
Evil is smaller, and the present invention can be additionally used in the trimming work of landscape plant.
The technical solution adopted by the present invention to solve the technical problems is：A kind of weeder of the present invention is filled with cutting
It sets, including gear unit and cutter unit, the cutter unit includes fixation cutter head, No.1 cutter, bearing, shaft, rotation
Cutterhead, stop nut, knife rest, No. two cutters and sharpening stone, the fixation cutter head and rotating cutter-head are disc-shaped structure, Gu
Stationary knife disk top is connected with the shell of gear unit, and fixation cutter head upper edge even circumferential is provided with multiple " V " shape notches, fixed
It is disposed radially rectangular recess below cutterhead；The No.1 Cutting tool installation manner is on fixation cutter head, and No.1 cutter is located at
In notch；The shaft is mounted on by bearing on fixation cutter head, and shaft is connected with gear unit；The rotating cutter-head
By being threadably mounted in shaft, and rotating cutter-head is located at below fixation cutter head, and stop nut is equipped with below rotating cutter-head；It is described
Knife rest be mounted on rotating cutter-head, be provided with rectangular recess above knife rest；No. two cutters are fixed on knife rest；Institute
The sharpening stone stated is located in the rectangular recess on fixation cutter head and knife rest, and the sharpening stone being located on fixation cutter head is used for No. two
Cutter is sharpened, and the sharpening stone on knife rest is for sharpening No.1 cutter, left and right sides setting at the top of sharpening stone
There are intermediate incline, intermediate incline that No.1 cutter and No. two cutters can be made to be gradually transitions at the top of sharpening stone, prevented to No.1 knife
Tool, No. two cutters and sharpening stone damage；When sharpening, sharpening stone and No.1 cutter and No. two are adjusted by rotating rotating cutter-head
The relative position of cutter makes No.1 cutter and No. two cutters are gradually transitions since intermediate incline at the top of sharpening stone；Sharpen stone
Resilient packing member is provided between fixation cutter head, knife rest, resilient packing member can reduce the pressure suffered by sharpening stone, prevent from sharpening
Stone is damaged because stress is excessive, and resilient packing member can be made of a kind of material in rubber, EVA foams and PU foams；Resilient packing member
Inside bottom is provided with multiple hollow elastics, between adjacent spring column there is gap, elastic column wall to be provided with triangular groove,
When sharpening stone squeezes resilient packing member, elastic deforms upon and reduces the volume in the gap on side, to realization pair
Stone decompression is sharpened, meanwhile, elastic counter blade grinding stone has elastic force, and sharpening stone is made mutually to be squeezed with No.1 cutter and No. two cutters respectively
Pressure, to realize sharpening；During sharpening elastic can deformation frequent occurrence, and elastic many places deform upon easily makes elasticity
Column bulk temperature increases, it is difficult to rapid heat dissipation, so as to shorten the service life of elastic, meanwhile, elastic many places deform upon
The abrasion for also increasing elastic itself increases the cost of present apparatus repair, and the triangular groove being arranged can make elastic every
It is secondary all to be deformed upon to same direction, and elastic is only deformed upon there are two position, only part generates less heat at this time
Amount, because the heat that elastic deformation generates is less, so as to realize rapid heat dissipation, meanwhile, deformation position is all to deform outward,
The case where mutually squeezing between position will not be deformed upon, and then improves the range of elastic deformation, to ensure cushion
Part can effectively reduce the pressure suffered by sharpening stone.After sword s-bone wear, cushion block can be added in sharpening stone bottom, to raise
Stone is sharpened, meanwhile, intermediate incline is modified, so that intermediate incline plays the role of transition and sharpening.Gear unit passes through
Shaft drives rotating cutter-head rotation, meanwhile, No. two cutters are rotated relative to No.1 cutter, to realize shear effect.
It is provided with slope surface on the No.1 cutter, forms the first cutting edge between slope surface and bottom surface, in the first cutting edge
Place is equipped with multiple tooth mouths, and the second cutting edge and third cutting edge are formed between tooth mouth and bottom surface；No. two cutter structures with
No.1 cutter structure is identical.First cutting edge is used to carry out first time shearing to weeds, when weeds are not cut by the first cutting edge
When, weeds can slide into tooth mouth, and tooth mouth catches on weeds, the second cutting edge, third cutting edge and No. two cutters of No.1 cutter
On the first cutting edge three between form triangle, the first cutting edge movement so that triangle tapers into, miscellaneous to realize
The final shearing of grass.The intermediate incline can sharpen the first cutting edge, sharpen stone top can to the first cutting edge,
Second cutting edge and third cutting edge are sharpened.
As the preferred embodiment of the present invention, the screw thread on rotating cutter-head is fine thread, and screw thread and rotating cutter-head
Rotation direction it is opposite.Using the installation and dismounting being threadedly coupled convenient for rotating cutter-head, rotating cutter-head leads to simultaneously with stop nut
It crosses screw thread to connect with shaft, when stop nut is fallen, rotating cutter-head will not immediately be fallen, therefore using being threadedly coupled also be had
The effect of duplicate protection；And the depth of parallelism between rotating cutter-head and fixation cutter head can be improved using fine thread, can avoid because
Gap between No.1 cutter and No. two cutters is excessive and the case where cause notch out-of-flatness or can't cut, also can avoid because of No.1
It is bonded too tight between cutter and No. two cutters and causes to wear.The rotation direction of thread rotary orientation and rotating cutter-head is on the contrary, can avoid
Rotating cutter-head is loosened in unexpected rotation.
As the preferred embodiment of the present invention, the knife rest is eccentrically mounted on rotating cutter-head.Due to No. two cutters
It is mounted on knife rest, so No. two cutters are also arranged off-centre, and between No. two cutters and No.1 cutter of arranged off-centre
An inside angle can be formed, and generates the inside shearing force of a resultant force, and resultant force is more than each component, to miscellaneous in shearing
It is laborsaving when careless.
The beneficial effects of the invention are as follows：
1. a kind of weeder cutter device of the present invention, clears up weeds by the way of shearing, relatively
In high rotating speed cutting mode, it is not necessarily to higher rotating speed, the weeds splashes under shearing can be avoided, is convenient for operating personnel's later stage
Cleaning, and reduce noise.
2. a kind of weeder cutter device of the present invention, the No.1 cutter and No. two cutters are located at fixing cutter
Below disk, fixation cutter head can avoid cutter from damaging wall and trees, and can protect cutter itself.
3. a kind of weeder cutter device of the present invention can carry out weeding to the ground with more stone,
It can avoid stone to be dished out by high-speed rotating circular shear blade, avoid security risk.
4. a kind of weeder cutter device of the present invention, can trim some landscape plants, since it is adopted
With slow-speed of revolution cut mode so that the notch of landscape plant is smooth, for high rotating speed cutting mode, slow-speed of revolution shearing side
Formula is smaller to the injury of landscape plant.
5. a kind of weeder cutter device of the present invention, is equipped with sharpening stone, energy on fixation cutter head and knife rest
It is enough that No.1 cutter and No. two cutters are sharpened online, save the step of cutter is removed into sharpening.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the vertical view of the present invention；
Fig. 2 is the rear view of Fig. 1；
Fig. 3 is the assembling schematic diagram of the shaft of the present invention；
Fig. 4 and Fig. 5 is the operating diagram of the sharpening stone of the present invention；
Fig. 6 is the dimensional structure diagram of the No.1 cutter of the present invention；
In figure：Fixation cutter head 1, notch 11, No.1 cutter 2, slope surface 21, bottom surface 22, the first cutting edge 23, tooth mouth 24,
Two cutting edges 25, third cutting edge 26, bearing 3, shaft 4, rotating cutter-head 5, stop nut 6,7, No. two cutters 8 of knife rest, sharpening
Stone 9, intermediate incline 91, resilient packing member 92, elastic 921, triangular groove 922.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of weeder cutter device of the present invention, including gear unit and cutting list
Member, the cutter unit include fixation cutter head 1, No.1 cutter 2, bearing 3, shaft 4, rotating cutter-head 5, stop nut 6, knife rest
7, No. two cutters 8 and sharpening stone 9, the fixation cutter head 1 and rotating cutter-head 5 are disc-shaped structure, 1 top of fixation cutter head with
The shell of gear unit is connected, and 1 upper edge even circumferential of fixation cutter head is provided with multiple " V " shape notches 11,1 lower section of fixation cutter head
It has been disposed radially rectangular recess；The No.1 cutter 2 is mounted on fixation cutter head 1, and No.1 cutter 2 is located at notch 11
It is interior；The shaft 4 is mounted on by bearing 3 on fixation cutter head 1, and shaft 4 is connected with gear unit；The rotating cutter-head
5 by being threadably mounted in shaft 4, and rotating cutter-head 5 is located at 1 lower section of fixation cutter head, and 5 lower section of rotating cutter-head is equipped with stop nut
6；The knife rest 7 is mounted on rotating cutter-head 5, and 7 top of knife rest is provided with rectangular recess；No. two cutters 8 are fixed
On knife rest 7；The sharpening stone 9 is located in the rectangular recess on fixation cutter head 1 and knife rest 7, is located on fixation cutter head 1
Sharpening stone 9 is for sharpening No. two cutters 8, and the sharpening stone 9 on knife rest 7 is for sharpening No.1 cutter 2, sword
The 9 top left and right sides of grinding stone is provided with intermediate incline 91, and intermediate incline 91 can make No.1 cutter 2 and No. two 8 gradual mistakes of cutter
It crosses to 9 top of sharpening stone, prevents from damaging 2, No. two cutters 8 of No.1 cutter and sharpening stone 9；When sharpening, turned by rotation
Movable knife disc 5 adjusts the relative position of sharpening stone 9 and No.1 cutter 2 and No. two cutters 8, makes No.1 cutter 2 and No. two cutters 8 from mistake
Inclined-plane 91 is crossed to start to be gradually transitions 9 top of sharpening stone；It is provided with resilient packing member between sharpening stone 9 and fixation cutter head 1, knife rest 7
92, resilient packing member 92 can reduce the pressure suffered by sharpening stone 9, prevent sharpening stone 9 from being damaged because stress is excessive, resilient packing member
92 can be made of a kind of material in rubber, EVA foams and PU foams；92 inside bottom of resilient packing member is provided with multiple hollow
There is between adjacent spring column 921 elastic 921 gap, 921 inner wall of elastic to be provided with triangular groove 922, when sharpening stone 9 is right
When resilient packing member 92 is squeezed, elastic 921 deforms upon and reduces the volume in the gap on side, to realize counter blade grinding stone
9 decompressions, meanwhile, 921 counter blade grinding stone 9 of elastic has elastic force, keeps sharpening stone 9 mutual with No.1 cutter 2 and No. two cutters 8 respectively
It squeezes, to realize sharpening；The meeting of elastic 921 deformation frequent occurrence during sharpening, and 921 many places of elastic deform upon
Easily increase 921 bulk temperature of elastic, it is difficult to rapid heat dissipation, so as to shorten the service life of elastic 921, meanwhile, elasticity
921 many places of column, which deform upon, also increases elastic 921 abrasion of itself, increases the cost of present apparatus repair, and be arranged
Triangular groove 922 can be such that elastic 921 is deformed upon every time to same direction, and there are two positions to occur for elastic 921
Deformation, only part generates less heat at this time, fast so as to realize because the heat that 921 deformation of elastic generates is less
Speed heat dissipation, meanwhile, deformation position is all to deform outward, will not deform upon the case where mutually squeezing between position, and then improve
The range of 921 deformation of elastic, to ensure that resilient packing member 92 can effectively reduce the pressure suffered by sharpening stone 9.Work as sword
After grinding stone 9 is worn, cushion block can be added in 9 bottom of sharpening stone, to raise sharpening stone 9, meanwhile, intermediate incline 91 is modified,
So that intermediate incline 91 plays the role of transition and sharpening.Gear unit drives rotating cutter-head 5 to rotate by shaft 4, meanwhile, two
Number cutter 8 is rotated relative to No.1 cutter 2, to realize shear effect.
As shown in fig. 6, a kind of weeder cutter device of the present invention, slope is provided on the No.1 cutter 2
Face 21 forms the first cutting edge 23 between slope surface 21 and bottom surface 22, multiple tooth mouths 24, tooth mouth 24 are equipped at the first cutting edge 23
The second cutting edge 25 and third cutting edge 26 are formed between bottom surface 22；No. two 8 structures of cutter and 2 structure of No.1 cutter
It is identical.First cutting edge 23 is used to carry out first time shearing, when weeds are not cut by the first cutting edge 23, weeds meeting to weeds
It slides into tooth mouth 24, tooth mouth 24 catches on weeds, the second cutting edge 25, third cutting edge 26 and No. two cutters 8 of No.1 cutter 2
On 23 three of the first cutting edge between form triangle, the first cutting edge 23 movement so that triangle tapers into, to real
The final shearing of existing weeds.The intermediate incline 91 can sharpen the first cutting edge 23, and the top for sharpening stone 9 can be to the
One cutting edge 23, the second cutting edge 25 and third cutting edge 26 are sharpened.
As the preferred embodiment of the present invention, the screw thread on rotating cutter-head 5 is fine thread, and screw thread and rotating cutter-head
5 rotation direction is opposite.Using the installation and dismounting being threadedly coupled convenient for rotating cutter-head 5, rotating cutter-head 5 is same with stop nut 6
When connect with shaft 4 by screw thread, when stop nut 6 is fallen, rotating cutter-head 5 will not immediately fall, therefore using screw thread connect
Connecing also has the function of duplicate protection；And it can be improved using fine thread parallel between rotating cutter-head 5 and fixation cutter head 1
Degree, can avoid because the gap between No.1 cutter 2 and No. two cutters 8 is excessive cause notch out-of-flatness or can't cut the case where,
Also it can avoid causing to wear because being bonded between No.1 cutter 2 and No. two cutters 8 too tightly.Thread rotary orientation turns with rotating cutter-head 5
Dynamic direction loosens on the contrary, can avoid rotating cutter-head 5 in unexpected rotation.
As the preferred embodiment of the present invention, the knife rest 7 is eccentrically mounted on rotating cutter-head 5.Due to No. two knives
Tool 8 is mounted on knife rest 7, so No. two cutters 8 are also arranged off-centre, and No. two cutters 8 of arranged off-centre and No.1 knife
An inside angle can be formed between tool 2, and generates the inside shearing force of a resultant force, and resultant force is more than each component, to
It is laborsaving when shearing weeds.
When work, fixation cutter head 1 is fixed on the shell of gear unit by operating personnel, meanwhile, by the defeated of gear unit
Shaft is connected with shaft 4, and then operating personnel starts the power plant of weeder, and power plant is by gear unit by power
Cutter unit is passed to, then operating personnel moves this cutterhead, and weeds is made to be located in notch 11, No.1 cutter 2 and No. two cutters 8
It forms shearing force and cuts the weeds in notch 11.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (4)
1. a kind of weeder cutter device, including gear unit and cutter unit, gear unit includes shell and opposite shell
The output shaft of rotation, it is characterised in that：The cutter unit includes fixation cutter head (1), No.1 cutter (2), bearing (3), turns
Axis (4), rotating cutter-head (5), stop nut (6), knife rest (7), No. two cutters (8) and sharpening stone (9), the fixation cutter head
(1) and rotating cutter-head (5) is disc-shaped structure, and fixation cutter head (1) top is connected with the shell of gear unit, fixation cutter head
(1) upper edge even circumferential is provided with multiple " V " shape notches (11), and rectangular recess has been disposed radially below fixation cutter head (1)；
The No.1 cutter (2) is mounted on fixation cutter head (1), and No.1 cutter (2) is located in notch (11)；The shaft
(4) it is mounted on fixation cutter head (1) by bearing (3), shaft (4) is connected with the output shaft of gear unit；The rotation
Cutterhead (5) is by being threadably mounted in shaft (4), and rotating cutter-head (5) is located at below fixation cutter head (1), under rotating cutter-head (5)
Side is equipped with stop nut (6)；The knife rest (7) is mounted on rotating cutter-head (5), and it is recessed to be provided with rectangle above knife rest (7)
Slot；No. two cutters (8) are fixed on knife rest (7)；The sharpening stone (9) is located on fixation cutter head (1) and knife rest (7)
Rectangular recess in, the left and right sides is provided with intermediate incline (91), sharpening stone (9) and fixation cutter head at the top of sharpening stone (9)
(1), it is provided with resilient packing member (92) between knife rest (7)；Resilient packing member (92) inside bottom is provided with multiple hollow elastics
(921), elastic (921) inner wall is provided with triangular groove (922).
2. a kind of weeder cutter device according to claim 1, it is characterised in that：On the No.1 cutter (2)
It is provided with slope surface (21), forms the first cutting edge (23) between slope surface (21) and bottom surface (22), is set at the first cutting edge (23)
There are multiple tooth mouths (24), forms the second cutting edge (25) and third cutting edge (26) between tooth mouth (24) and bottom surface (22)；It is described
No. two cutter (8) structures it is identical as No.1 cutter (2) structure.
3. a kind of weeder cutter device according to claim 1, it is characterised in that：Screw thread on rotating cutter-head (5)
For fine thread, and thread rotary orientation is opposite with the rotation direction of rotating cutter-head (5).
4. a kind of weeder cutter device according to claim 1, it is characterised in that：The eccentric peace of the knife rest (7)
On rotating cutter-head (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130096.7A CN106612891B (en) | 2017-03-07 | 2017-03-07 | A kind of weeder cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130096.7A CN106612891B (en) | 2017-03-07 | 2017-03-07 | A kind of weeder cutter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106612891A CN106612891A (en) | 2017-05-10 |
| CN106612891B true CN106612891B (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710130096.7A Active CN106612891B (en) | 2017-03-07 | 2017-03-07 | A kind of weeder cutter device |
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| Country | Link |
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| CN (1) | CN106612891B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7265758B2 (en) * | 2018-03-29 | 2023-04-27 | 株式会社石禮工業 | Rotary blades and mowing pruners with rotary blades |
| CN108464109B (en) * | 2018-05-16 | 2020-12-11 | 阜阳市伟叶家具有限公司 | Cutting knife for garden brush cutter |
| CN115250722B (en) * | 2022-08-29 | 2024-05-24 | 常州戴雅托普机械有限公司 | Detachable grass-mowing head capable of preventing grass roots from splashing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203801278U (en) * | 2014-05-08 | 2014-09-03 | 石家庄润博发工具有限责任公司 | Disc-type cutting knife |
| US20170006774A1 (en) * | 2015-07-10 | 2017-01-12 | Johnny V. Benavides | Interchangeable Blade Assembly |
| CN205454608U (en) * | 2016-01-18 | 2016-08-17 | 温岭市创嘉信息科技有限公司 | High strength garden mower blade subassembly |
| CN205830419U (en) * | 2016-06-16 | 2016-12-28 | 中联重机股份有限公司 | A kind of cutter cover of Caulis Sacchari sinensis machine cutting knife |
| CN205794090U (en) * | 2016-07-20 | 2016-12-14 | 杨静怡 | Modified model gardens cutter for mower |
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2017
- 2017-03-07 CN CN201710130096.7A patent/CN106612891B/en active Active
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| CN106612891A (en) | 2017-05-10 |
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