CN105475264B - Differential weeding crushed work head - Google Patents
Differential weeding crushed work head Download PDFInfo
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- CN105475264B CN105475264B CN201510931153.2A CN201510931153A CN105475264B CN 105475264 B CN105475264 B CN 105475264B CN 201510931153 A CN201510931153 A CN 201510931153A CN 105475264 B CN105475264 B CN 105475264B
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- rake
- rotary shaft
- bar
- weeding
- differential
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
Abstract
Differential weeding crushed work head, including installing plate, the top of installing plate is equipped with power set, the lower section device of installing plate has mowing crusher structure, it is characterized in that it is peripherally equipped with rake structure in described mowing crusher structure, described rake structure is arranged at the lower section of installing plate, described mowing crusher structure includes rotary shaft and cutting tool, described rake structure includes hugging careless disk, rake-bar and the pressure grass tooth being fixed on rake-bar, start power set, rotary shaft is driven to rotate by chain wheel assembly one, described careless disk of hugging is driven to rotate by chain wheel assembly two, it is described that to hug careless disk identical with the rotation direction of rotary shaft, the rotating speed for hugging careless disk is less than the rotating speed of rotary shaft, described mowing crusher structure is set to produce speed discrepancy with rake structure.Differential weeding crushed work head provided by the invention, using the broken grass of feed-type, the broken grass of reality while weeding, operating efficiency is high, and weeds smash rate height.
Description
Technical field
The present invention relates to a kind of weeding machine equipment, a kind of differential weeding crushed work head is related generally to, using feed-type
Broken grass, improve weeds and smash rate.
Background technology
China's mountain and hill is numerous, the operations such as mountain region agricultural are also required to mow, spray water, apply fertilizer.But the work of mountain region agricultural
Industry is so simple, easy, it is necessary to which special plant equipment could be competent unlike Plain operation.Domestic application is in mountain region at present
Seldom, automaticity is not high for the machinery of agrisilviculture, and people are typically all to carry out operation using common agriculture and forestry machinery, so
Operating efficiency is very low, and labor intensity is again very big.
The content of the invention
Differential weeding crushed work head provided by the invention, using the broken grass of feed-type, the broken grass of reality, work while weeding
Make efficiency high, weeds smash rate height.
It is to reach above-mentioned purpose the technical solution adopted by the present invention：Differential weeding crushed work head, including installing plate, peace
The top of loading board is equipped with power set, and the lower section device of installing plate has mowing crusher structure, it is characterised in that in described mowing
Disintegrating mechanism is peripherally equipped with rake structure, and described rake structure is arranged at the lower section of installing plate；
Described mowing crusher structure includes rotary shaft and cutting tool, and described cutting tool, which is helically arranged to be mounted in, to be turned
On moving axis, described rotary shaft is connected with power set by chain wheel assembly one, and the edge of a knife of described cutting tool is towards with turning
The rotation direction of moving axis is consistent；
Described rake structure includes hugging careless disk, rake-bar and the pressure grass tooth being fixed on rake-bar, the rotary shaft
Left and right ends are cased with hugging careless disk respectively, and the careless disk of hugging of rotary shaft left end is connected by chain wheel assembly two with power set, described
The both ends of rake-bar, which are separately fixed at, hugs on careless disk, the evenly spaced periphery for being distributed in rotary shaft of rake-bar, and rake-bar is to incline
Tiltedly set, it is cross-distribution described rake-bar and rotary shaft is hugged at two between careless disk, described rake-bar to rotary shaft
On vertical range be slightly larger than the height of described cutting tool, the evenly spaced multiple careless teeth of pressure of distribution on every rake-bar,
Described pressure grass tooth is vertical with rake-bar；
Start power set, drive rotary shaft to rotate by chain wheel assembly one, described hug is driven by chain wheel assembly two
Careless disk rotates, and careless disk is identical with the rotation direction of rotary shaft for described hugging, and the rotating speed for hugging careless disk is less than the rotating speed of rotary shaft, makes institute
The mowing crusher structure stated produces speed discrepancy with rake structure.
Further, described rotary shaft is made up of the input shaft, middle steel pipe and driven shaft axially aligned, and described is defeated
Enter the left end that axle is mounted in middle steel pipe, driven shaft is mounted in the right-hand member of middle steel pipe, and described power set pass through chain wheel assembly one
With inputting axis connection, chain wheel assembly one rotates with driven input shaft, and middle steel pipe and driven shaft rotate together with input shaft.
Further, described cutting tool includes the tool rest being fixed on middle steel pipe and crushes flail knife, described knife
Seat presses the rotating arrangement of axial screw along the tube wall of described middle steel pipe, and described crushing flail knife is detachably arranged in tool rest,
Described crushing flail knife is the arc bent from root to the edge of a knife, crushes the direction of rotation one of the edge of a knife direction and rotary shaft of flail knife
Cause, the edge of a knife width of described crushing flail knife and middle steel pipe it is axially in parallel.Crush rotation of the flail knife with middle steel pipe
And rotate, the crushing flail knife on tool rest can be changed according to the difference of the length of grass seeds, toughness and density, differential is improved and removes grass meal
The versatility and practicality of broken work head.
Further, the head number of the described rotating arrangement of tool rest axial screw is 1 to 6, every helical arrangement line upper cutter head
Quantity be 11 to 50.
Further, the length of described middle steel pipe is 0.7 meter ~ 1.5 meters, adjacent tool rest on every helical arrangement line
Distance between axles is 30 millimeters ~ 60 millimeters, and the angle on the tube wall of middle steel pipe apart is 150~900, the knife of described crushing flail knife
Mouth width is 20mm ~ 40mm.
Further, the quantity of described rake-bar is 2 to 8, the quantity of the careless tooth of pressure on rake-bar 6-10, every
Pressure grass number of teeth amount on rake-bar can be the same or different.
Further, the described careless tooth of pressure is made up of two hooks of tearing open being oppositely arranged, and tears that hook is vertical with rake-bar, and two are torn open open
There is small spacing, the height for tearing hook open is 10 millimeters ~ 20 millimeters between hook.
Further, the described rotating speed for hugging careless disk and the rotating speed ratio of described rotary shaft are 0.1 ~ 0.12, and differential removes
The weeds of careless crushed work head smash rate maximum.
Further, the described rotating speed for hugging careless disk is 80 ~ 120 revs/min, and described rotation rotating speed is 800 ~ 1000
Rev/min, reach maximum weeds while consuming energy minimum and smash rate.
The operation principle of differential weeding crushed work head of the present invention is：Use the differential weeding crushed work head of the present invention
During weeding, start power set, rake structure and mowing crusher structure are obtained by chain wheel assembly two and chain wheel assembly one respectively
Rotational power, the rotary shaft in mowing crusher structure rotate in same direction with the careless disk of hugging in rake structure, and the rotating speed of rotary shaft is more than
The rotating speed of careless disk is hugged, careless disk is hugged and rotates front when the careless tooth of pressure for driving rake-bar in rotary shaft rotation, rake-bar rotates
Weeds are overwhelmed, and weeds are fed into mowing crusher structure along the rotation direction of building grass bar, due to the rotation speed of rotary shaft
Degree is greater than the velocity of rotation of hugging careless disk so that cutting tool in rotary shaft quick rotation, weeds in Lou Cao mechanisms are fast
The cutting tool that speed rotates crushes at a high speed.Rake-bar is obliquely installed forms cross-distribution with rotary shaft, makes weeds same what is overwhelmed
When be fed into mowing crusher structure in oblique, make the edge of a knife of cutting tool when cut cursive script and cursive script generate less than 90 degree
Angle, avoid not cutting weeds because the spacing between cutting tool produces to omit.
The beneficial effects of the invention are as follows：
1st, rake structure is set in the periphery of mowing crusher structure, weeds is overwhelmed into feeding using the rotation of rake structure and cut
In crusher structure, the weeds to strike the beam are crushed using the quick rotation of mowing crusher structure, it is real while weeding
Broken grass.
2nd, the rotating speed of the rotary shaft in mowing crusher structure is more than the rotating speed that careless disk is hugged in rake structure, makes mowing crusher
Structure produces speed discrepancy with rake structure, and weeds are overwhelmed and fed in mowing crusher structure by the low rake structure of rotating speed, and rotating speed is high
Mowing crusher structure weeds are smashed by the cutting tool of quick rotation, operating efficiency is high, and weeds smash rate height.
3rd, in rake structure, rake-bar is obliquely installed, and cross-distribution is formed with rotary shaft, while the weeds is struck the beam
It is fed into oblique in mowing crusher structure, makes the edge of a knife of cutting tool when cutting cursive script and cursive script generates less than 90 degree of folder
Angle, avoid not cutting weeds because the axial spacing between cutting tool produces to omit, improve removing for differential weeding crushed work head
Careless efficiency.
4th, the cutting tool in multi-head spiral arrangement in mowing crusher structure, ensures repeatedly being cut for weeds, weeds
To smash rate higher.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the assembly structure diagram of rake structure, mowing crusher structure, chain wheel assembly one and chain wheel assembly two.
Fig. 3 is the structural representation of rake structure.
Fig. 4 is the structural representation of mowing crusher structure.
Embodiment
Embodiments of the invention are elaborated with reference to Fig. 1 to Fig. 4.
Differential weeding crushed work head, including installing plate 1, the top of installing plate 1 are equipped with power set 2, under installing plate 1
Square device has mowing crusher structure 3, and rake structure 4, described rake structure are peripherally equipped with described mowing crusher structure 3
4 are arranged at the lower section of installing plate 1；
Described mowing crusher structure 3 includes rotary shaft 31 and cutting tool 32, described cutting tool 32 helically cloth
Put in rotary shaft 31, described rotary shaft 31 is connected with power set 2 by chain wheel assembly 1, described cutting tool
32 edge of a knife direction is consistent with the rotation direction of rotary shaft 31；Described rake structure 4 includes hugging careless disk 41, rake-bar 42 and consolidated
The pressure grass tooth 43 being scheduled on rake-bar 42, the left and right ends of the rotary shaft 31 are cased with hugging careless disk 41, the left end of rotary shaft 31 respectively
Careless disk 41 of hugging be connected by chain wheel assembly 2 22 with power set 2, the both ends of described rake-bar 42, which are separately fixed at, hugs grass
On disk 41, the evenly spaced periphery for being distributed in rotary shaft 31 of rake-bar 42, rake-bar 42 makes described to hug grass to be obliquely installed
It is cross-distribution that bar 42 and rotary shaft 31, which hug careless disk 41 at two, and the vertical range on described rake-bar 42 to rotary shaft 31 is slightly
More than the height of described cutting tool 32, the evenly spaced multiple careless teeth 43 of pressure of distribution, described pressure on every rake-bar 42
Careless tooth 43 is vertical with rake-bar 42；
Start power set 2, drive rotary shaft 31 to rotate by chain wheel assembly 1, institute is driven by chain wheel assembly 2 22
The careless disk 41 of hugging stated rotates, and careless disk 41 is identical with the rotation direction of rotary shaft 31 for described hugging, hug careless disk 41 rotating speed be less than turn
The rotating speed of moving axis 31, described mowing crusher structure 3 is set to produce speed discrepancy with rake structure 4.The described rotating speed for hugging careless disk 41
When rotating speed ratio with described rotary shaft 31 is 0.1 ~ 0.12, mowing crusher structure 3 can fill weeds in rake structure 4
Divide and smash.
Described rotary shaft 31 is made up of the input shaft 31.1, middle steel pipe 31.2 and driven shaft 31.3 axially aligned, institute
The input shaft 31.1 stated is mounted in the left end of middle steel pipe 31.2, and driven shaft 31.3 is mounted in the right-hand member of middle steel pipe 31.2, described
Power set 2 are connected by chain wheel assembly 1 with input shaft 31.1.Described cutting tool 32 includes being fixed on middle steel pipe
Tool rest 32.1 and crushing flail knife 32.2 on 31.2, tube wall of the described tool rest 32.1 along described middle steel pipe 31.2 is by axially
Spiral arrangement, described crushing flail knife 32.2 are detachably arranged in tool rest 32.1, and described crushing flail knife 32.2 is served as reasons
The arc that root is bent to the edge of a knife, crush the edge of a knife direction powder consistent with the direction of rotation of rotary shaft 31, described of flail knife 32.2
The edge of a knife width of broken flail knife 32.2 and middle steel pipe 31.2 it is axially in parallel.
The head number of the described rotating arrangement of the axial screw of tool rest 32.1 is 1 to 6, every helical arrangement line upper cutter head 32.1
Quantity is 11 to 50.The length of described middle steel pipe 31.2 is 0.7 meter ~ 1.5 meters, adjacent knife on every helical arrangement line
The distance between axles of seat 32.1 is 30 millimeters ~ 60 millimeters, and the angle on the tube wall of middle steel pipe 31.2 apart is 150~900, it is described
The edge of a knife width for crushing flail knife 32.2 is 20mm ~ 40mm.
The quantity of described rake-bar 42 is 2 to 8, quantity 6-10 of the careless tooth 43 of pressure on rake-bar 42, every rake-bar
On pressure grass number of teeth amount can be the same or different.The described careless tooth 43 of pressure is made up of two hooks 43.1 of tearing open being oppositely arranged,
It is vertical with rake-bar 42 to tear hook 43.1 open, tearing open between hook 43.1 for two has small spacing, and the height for tearing hook 43.1 open is 10 millimeters ~ 20 millis
Rice.When the described rotating speed for hugging careless disk 41 is 80 ~ 120 revs/min, the described rotating speed of rotary shaft 31 is 800 ~ 1000 revs/min,
Maximum weeds can be reached while power set consume energy minimum and smash rate.
For example, when the head number that the axial screw of tool rest 32.1 arranges is 4, the helical arrangement line that tool rest 32.1 is formed exists
Interval angles on the tube wall of middle steel pipe 31.2 are 90 degree, and such as every helical arrangement line upper cutter head quantity is 20, middle steel
The length of pipe 31.2 is 1 meter, then the distance between axles of the adjacent tool rest 32.1 on every helical arrangement line is 50 millimeters, such as every spiral
Angle of the adjacent tool rest 32.1 on the tube wall of middle steel pipe 31.2 apart on arranging line is 45 degree, then tool rest 32.1 is formed
Helical arrangement line pitch be 400 millimeters.Edge of a knife width and bending are selected according to the average length, toughness and density of weeds
The different crushing flail knife 32.2 of radian, increase the versatility and practicality of differential weeding crushed work head.
During more than use differential weeding crushed work head weeding, start power set 2, rake structure 4 and mowing crushes
Mechanism 3 obtains rotational power by chain wheel assembly 2 22 and chain wheel assembly 1 respectively, the rotary shaft 31 in mowing crusher structure 3
Rotate in same direction with the careless disk 41 of hugging in rake structure 4, the rotating speed of rotary shaft 31 is more than the rotating speed for hugging careless disk 41, hugs careless disk 41 and rotates
Rake-bar 42 is driven to be rotated around rotary shaft 31, the pressure careless tooth 43 on rake-bar 42 overwhelms the weeds in front when rotating, and along
Weeds are fed into mowing crusher structure 3 by the rotation direction of building grass bar 42, are hugged because the velocity of rotation of rotary shaft 31 is greater than
The velocity of rotation of careless disk 41 so that crushing flail knife 32.2 in rotary shaft quick rotation, weeds in Lou Cao mechanisms are quickly turned
Dynamic crushing flail knife 32.2 crushes at a high speed.When the described rotating speed for hugging careless disk 41 be 80 ~ 120 revs/min, described rotary shaft 31
Rotating speed is 800 ~ 1000 revs/min, and maximum weeds can be reached while power set 2 consume energy minimum and smash rate.Rake-bar 42
It is obliquely installed and forms cross-distribution with rotary shaft 31, weeds is fed into while overwhelming in oblique in mowing crusher structure 3,
Make the edge of a knife of crushing flail knife when cutting cursive script and cursive script generates less than 90 degree of angle, avoid because crushing the axial direction between flail knife
Spacing, which produces to omit, does not cut weeds.
Above-described differential weeding crushed work head sets rake structure 4 in the periphery of mowing crusher structure 3, using hugging
The rotation of careless mechanism 4 overwhelms weeds in feeding mowing crusher structure 3, will be pressed using the quick rotation of mowing crusher structure 3
Weeds crush, the broken grass of reality while weeding.The rotating speed of rotary shaft 31 in mowing crusher structure 3 is more than rake
The rotating speed of careless disk 41 is hugged in structure 4, mowing crusher structure 3 is produced speed discrepancy with rake structure 4, the low rake structure of rotating speed will be miscellaneous
Grass is overwhelmed and fed in mowing crusher structure, and the high mowing crusher structure of rotating speed is beaten weeds by the cutting tool of quick rotation
Broken, operating efficiency is high, and weeds smash rate height.In rake structure 4, rake-bar 42 is obliquely installed, and is formed and handed over rotary shaft 31
Fork distribution, weeds is fed into while striking the beam in oblique in mowing crusher structure 3, cutting the edge of a knife of crushing flail knife 32.2
Generate less than 90 degree of angle with cursive script during mowing body, avoid because the axial spacing crushed between flail knife produce omit do not cut it is miscellaneous
Grass.Improve the weeding ratio of differential weeding crushed work head.The crushing knife in multi-head spiral arrangement in mowing crusher structure 3
Group, ensures repeatedly being cut for weeds, weeds to smash rate higher.
Completely description is carried out to the technical scheme of embodiments of the invention, it is necessary to which explanation is described above in association with accompanying drawing
Embodiment be only the present invention part of the embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art exist
The every other embodiment obtained on the premise of not making creative work, belongs to the scope of protection of the invention.
Claims (9)
1. differential weeding crushed work head, including installing plate (1), the top of installing plate (1) is equipped with power set (2), installing plate
(1) lower section device has mowing crusher structure (3), it is characterised in that in described mowing crusher structure（3）Be peripherally equipped with and hug
Careless mechanism（4）, described rake structure（4）It is arranged at installing plate（1）Lower section；
Described mowing crusher structure（3）Including rotary shaft（31）And cutting tool（32）, described cutting tool（32）In spiral shell
Rotation arrangement is mounted in rotary shaft（31）On, described rotary shaft（31）With power set（2）Pass through chain wheel assembly one（21）Connection, institute
The cutting tool stated（32）The edge of a knife towards and rotary shaft（31）Rotation direction it is consistent；
Described rake structure（4）Including hugging careless disk（41）, rake-bar（42）Be fixed on rake-bar（42）On pressure grass tooth
（43), the left and right ends of the rotary shaft (31) are cased with hugging careless disk respectively（41), rotary shaft（31）Left end hugs careless disk（41）It is logical
Cross chain wheel assembly two (22) and power set（2）Connection, described rake-bar（42）Both ends be separately fixed at and hug careless disk（41）
On, rake-bar（42）It is evenly spaced to be distributed in rotary shaft（31）Periphery, rake-bar（42）To be obliquely installed, make described hug
Careless bar（42）With rotary shaft（31）Careless disk is hugged at two（41）For cross-distribution, described rake-bar（42）To rotary shaft（31）On
Vertical range be slightly larger than described cutting tool（32）Height, every rake-bar（42）The upper evenly spaced multiple pressures of distribution
Careless tooth（43）, described pressure grass tooth（43）With rake-bar（42）Vertically；
Start power set（2）, pass through chain wheel assembly one（21）Drive rotary shaft (31) to rotate, pass through chain wheel assembly two（22）Drive
Careless disk is hugged described in dynamic（41）Rotate, described hugs careless disk（41）It is identical with the rotation direction of rotary shaft (31), hug careless disk（41）
Rotating speed be less than rotary shaft (31) rotating speed, make described mowing crusher structure（3）With rake structure（4）Produce speed discrepancy.
2. differential weeding crushed work head according to claim 1, it is characterised in that described rotary shaft（31）By axial direction
The input shaft of alignment（31.1）, middle steel pipe（31.2）And driven shaft（31.3）Composition, described input shaft（31.1）In being mounted in
Between steel pipe（31.2）Left end, driven shaft（31.3）Mounted in middle steel pipe（31.2）Right-hand member, described power set（2）Pass through
Chain wheel assembly one（21）With input shaft（31.1）Connection.
3. differential weeding crushed work head according to claim 2, it is characterised in that described cutting tool（32）Including
It is fixed on middle steel pipe（31.2）On tool rest（32.1）With crushing flail knife（32.2）, described tool rest（32.1）Along in described
Between steel pipe（31.2）Tube wall press the rotating arrangement of axial screw, described crushing flail knife（32.2）It is detachably arranged in tool rest
（32.1）Interior, described crushing flail knife（32.2）For the arc bent from root to the edge of a knife, flail knife is crushed（32.2）Edge of a knife court
To with rotary shaft（31）Consistent, the described crushing flail knife in direction of rotation（32.2）Edge of a knife width and middle steel pipe
（31.2）It is axially in parallel.
4. differential weeding crushed work head according to claim 3, it is characterised in that described tool rest（32.1）Axial screw
The head number of rotating arrangement is 1 to 6, every helical arrangement line upper cutter head（32.1）Quantity be 11 to 50.
5. differential weeding crushed work head according to claim 4, it is characterised in that described middle steel pipe（31.2）'s
Length is 0.7 meter ~ 1.5 meters, adjacent tool rest on every helical arrangement line（32.1）Distance between axles be 30 millimeters ~ 60 millimeters, in
Between steel pipe（31.2）Tube wall on angle apart be 150~900, described crushing flail knife（32.2）Edge of a knife width for 20mm ~
40mm。
6. differential weeding crushed work head according to claim 5, it is characterised in that described rake-bar（42）Quantity
For 2 to 8, rake-bar（42）On pressure grass tooth（43）Quantity 6-10.
7. differential weeding crushed work head according to claim 6, it is characterised in that described pressure grass tooth（43）By two
What is be oppositely arranged tears hook open（43.1）Composition, tears hook open（43.1）With rake-bar（42）Vertically, hook is torn open for two（43.1）Between have it is small
Spacing, tear hook open（43.1）Height be 10 millimeters ~ 20 millimeters.
8. differential weeding crushed work head according to claim 7, it is characterised in that described hugs careless disk（41）Rotating speed
With described rotary shaft（31）Rotating speed ratio be 0.1 ~ 0.12.
9. differential weeding crushed work head according to claim 8, it is characterised in that described hugs careless disk（41）Rotating speed
For 80 ~ 120 revs/min, described rotary shaft（31）Rotating speed is 800 ~ 1000 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931153.2A CN105475264B (en) | 2015-12-15 | 2015-12-15 | Differential weeding crushed work head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931153.2A CN105475264B (en) | 2015-12-15 | 2015-12-15 | Differential weeding crushed work head |
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| Publication Number | Publication Date |
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| CN105475264A CN105475264A (en) | 2016-04-13 |
| CN105475264B true CN105475264B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510931153.2A Active CN105475264B (en) | 2015-12-15 | 2015-12-15 | Differential weeding crushed work head |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711808A (en) * | 2017-11-16 | 2018-02-23 | 安徽邓氏机械制造有限公司 | A kind of sweet potato ridge forming goes out rattan machine |
| CN115136782A (en) * | 2022-07-18 | 2022-10-04 | 安徽屹盛机电科技有限公司 | Grass smashing device for mowing robot |
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| CN200944760Y (en) * | 2006-08-31 | 2007-09-12 | 宋加昌 | Machine-driven type mower with grass-raking device |
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| CN201393399Y (en) * | 2009-04-29 | 2010-02-03 | 常州汉森机械有限公司 | Cutrake |
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| CN103270855A (en) * | 2013-01-13 | 2013-09-04 | 兴化市利源农业装备制造有限公司 | Longitudinal axial flow belt cut-up type combined roller of combined harvester |
| CN204426009U (en) * | 2014-11-28 | 2015-07-01 | 包青春 | Cut and hug integrated reciprocating type mower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013035557A1 (en) * | 2011-09-06 | 2013-03-14 | ヤンマー株式会社 | Combine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689672Y (en) * | 2003-10-13 | 2005-04-06 | 酒泉市铸陇机械制造有限责任公司 | Front fixed planet vertical gear type grass cutter |
| CN200944760Y (en) * | 2006-08-31 | 2007-09-12 | 宋加昌 | Machine-driven type mower with grass-raking device |
| CN201315763Y (en) * | 2008-12-09 | 2009-09-30 | 努尔别克·哈帕斯 | Grass grinder |
| CN201393399Y (en) * | 2009-04-29 | 2010-02-03 | 常州汉森机械有限公司 | Cutrake |
| CN201435906U (en) * | 2009-07-16 | 2010-04-07 | 上海世达尔现代农机有限公司 | Rake with rake arm lengthening device |
| CN103270855A (en) * | 2013-01-13 | 2013-09-04 | 兴化市利源农业装备制造有限公司 | Longitudinal axial flow belt cut-up type combined roller of combined harvester |
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| Publication number | Publication date |
|---|---|
| CN105475264A (en) | 2016-04-13 |
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Application publication date: 20160413 Assignee: HUNAN NONGYOU AGRICULTURAL EQUIPMENT CO.,LTD. Assignor: CENTRAL SOUTH University OF FORESTRY AND TECHNOLOGY Contract record no.: X2022980019284 Denomination of invention: Differential weeding and crushing head Granted publication date: 20171229 License type: Exclusive License Record date: 20221025 |