CN105475264A - Differential speed weeding smashing working head - Google Patents
Differential speed weeding smashing working head Download PDFInfo
- Publication number
- CN105475264A CN105475264A CN201510931153.2A CN201510931153A CN105475264A CN 105475264 A CN105475264 A CN 105475264A CN 201510931153 A CN201510931153 A CN 201510931153A CN 105475264 A CN105475264 A CN 105475264A
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- Prior art keywords
- turning cylinder
- weeding
- rake
- grass
- bar
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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
A differential speed weeding smashing working head comprises an installation plate. A power device is installed above the installation plate. A weeding smashing mechanism is arranged below the installation plate. The differential speed weeding smashing working head is characterized in that a hayraking mechanism is installed on the periphery of the weeding smashing mechanism, the hayraking mechanism is arranged below the installation plate, the weeding smashing mechanism comprises a rotating shaft and a smashing tool set, the hayraking mechanism comprises a hayraking disc, a hayraking rod and grass pressing teeth fixed to the hayraking rod, the power device is started, the rotating shaft is driven by a first chain wheel assembly to rotate, the hayraking disc is driven by a second chain wheel assembly to rotate, the rotating direction of the hayraking disc is the same as that of the rotating shaft, the rotating speed of the hayraking disc is smaller than that of the rotating shaft, and the speed difference is generated by the weeding smashing mechanism and the hayraking mechanism. According to the differential speed weeding smashing working head, feeding-in type grass breaking is adopted, grass breaking is achieved while weeding is performed, the working efficiency is high, and the weeding smashing rate is high.
Description
Technical field
The present invention relates to a kind of weeding machine equipment, relate generally to a kind of differential weeding crushed work head, adopt the broken grass of feed-type, improve weeds and smash rate.
Background technology
China's mountain and hill is numerous, and mountain region agricultural also need the operations such as mowing, water spray, fertilising.But the operation of mountain region agricultural is so simple unlike Plain operation, easily, need special plant equipment ability competent at a job.Current domestic application is little in the machinery of mountain region agrisilviculture, and automaticity is not high, and people use common agriculture and forestry machinery to carry out operation, and such operating efficiency is very low, and labour intensity is very large again.
Summary of the invention
Differential weeding crushed work head provided by the invention, adopts the broken grass of feed-type, and the broken grass of reality while weeding, operating efficiency is high, and it is high that weeds smash rate.
In order to achieve the above object, the technical solution used in the present invention is: differential weeding crushed work head, comprise installing plate, power set are equipped with in the top of installing plate, the below device of installing plate has mowing crusher structure, it is characterized in that being peripherally equipped with hay rake structure at described mowing crusher structure, described hay rake structure is arranged at the below of installing plate;
Described mowing crusher structure comprises turning cylinder and cutting tool, described cutting tool helically arranges dress on the rotating shaft, described turning cylinder is connected by chain wheel assembly one with power set, and the edge of a knife of described cutting tool is towards consistent with the rotation direction of turning cylinder;
Described hay rake structure comprises hugs grass dish, rake-bar and the pressure grass tooth be fixed on rake-bar, the two ends, left and right of described turning cylinder are overlapped respectively and are hugged grass dish, the grass dish of hugging of turning cylinder left end is connected with power set by chain wheel assembly two, the two ends of described rake-bar are separately fixed at hugs on grass dish, the evenly spaced periphery being distributed in turning cylinder of rake-bar, rake-bar is for being obliquely installed, it is cross-distribution that described rake-bar and turning cylinder are hugged between careless coiling at two, described rake-bar is a bit larger tham the height of described cutting tool to the vertical range on turning cylinder, hug the careless tooth of the multiple pressure of evenly spaced distribution on the every root rake-bar of grass, described pressure grass tooth is vertical with rake-bar,
Start power set, turning cylinder is driven to rotate by chain wheel assembly one, described grass dish of hugging is driven to rotate by chain wheel assembly two, described grass of hugging coils identical with the rotation direction of turning cylinder, the rotating speed hugging grass dish is less than the rotating speed of turning cylinder, makes described mowing crusher structure and hay rake structure produce speed discrepancy.
Further, described turning cylinder is made up of the power shaft axially aligned, middle steel pipe and driven shaft, described power shaft is contained in the left end of middle steel pipe, driven shaft is contained in the right-hand member of middle steel pipe, described power set are connected with power shaft by chain wheel assembly one, chain wheel assembly one is with driven input shaft to rotate, and middle steel pipe rotates together with power shaft with driven shaft.
Further, described cutting tool comprises and is fixed on tool rest on middle steel pipe and pulverizes flail knife, described tool rest arranges along the tube wall of described middle steel pipe by axial screw formula, described pulverizing flail knife is dismountable to be arranged in tool rest, described pulverizing flail knife is the arc bent to the edge of a knife by root, the edge of a knife pulverizing flail knife is parallel with the axis of middle steel pipe towards the edge of a knife width of consistent with the direction of rotation of turning cylinder, described pulverizing flail knife.Pulverize flail knife to rotate with the rotation of middle steel pipe, the pulverizing flail knife on tool rest can be changed according to the difference of the length of grass seeds, toughness and density, improve versatility and the practicality of differential weeding crushed work head.
Further, the head number of described tool rest axial screw formula arrangement is 1 to 6, and the quantity of every helical arrangement line upper cutter head is 11 to 50.
Further, the length of described middle steel pipe is 0.7 meter ~ 1.5 meters, and on every helical arrangement line, the distance between axles of adjacent tool rest is 30 millimeters ~ 60 millimeters, and on the tube wall of middle steel pipe, angle is apart 15
0~ 90
0, the edge of a knife width of described pulverizing flail knife is 20mm ~ 40mm.
Further, the quantity of described rake-bar is 2 to 8, and the quantity 6-10 of the pressure grass tooth on rake-bar is individual, and the pressure grass number of teeth amount on every root rake-bar can be the same or different.
Further, described pressure grass tooth is made up of the hook of tearing open that two are oppositely arranged, and tear hook open vertical with rake-bar, tear open between hook for two and have Small Distance, the height tearing hook open is 10 millimeters ~ 20 millimeters.
Further, described hug the rotating speed of grass dish and the rotating speed ratio of described turning cylinder is 0.1 ~ 0.12, it is maximum that the weeds of differential weeding crushed work head smash rate.
Further, the described rotating speed hugging grass dish is 80 ~ 120 revs/min, and described turning cylinder rotating speed is 800 ~ 1000 revs/min, reaches maximum weeds and smash rate while power consumption is minimum.
The operation principle of differential weeding crushed work head of the present invention is: when using differential weeding crushed work head weeding of the present invention, start power set, hay rake structure and mowing crusher structure obtain rotational power respectively by chain wheel assembly two and chain wheel assembly one, grass of hugging in turning cylinder in mowing crusher structure and hay rake structure coils rotating in same direction, the rotating speed of turning cylinder is greater than the rotating speed hugging grass dish, hug grass dish rotate drive rake-bar rotate moving axis rotate, the weeds in front overwhelm when rotating by the pressure grass tooth on rake-bar, and along the rotation direction of building grass bar, weeds are fed in mowing crusher structure, velocity of rotation due to turning cylinder is greater than the velocity of rotation of hugging grass dish, make the cutting tool quick rotation in Lou Cao mechanism on turning cylinder, weeds are pulverized at a high speed by the cutting tool of quick rotation.Rake-bar is obliquely installed and forms cross-distribution with turning cylinder, weeds are made to be fed in mowing crusher structure in oblique while overwhelming, make the edge of a knife of cutting tool produce with cursive script the angle being less than 90 degree when cutting cursive script, weeds are not cut in the spacing generation omission between avoiding because of cutting tool.
The invention has the beneficial effects as follows:
1, arrange hay rake structure in the periphery of mowing crusher structure, utilize the rotation of hay rake structure to be overwhelmed by weeds in feeding mowing crusher structure, the weeds utilizing the quick rotation of mowing crusher structure to strike the beam are pulverized, the broken grass of reality while weeding.
The rotating speed of the turning cylinder 2, in mowing crusher structure is greater than in hay rake structure the rotating speed hugging grass dish, mowing crusher structure and hay rake structure is made to produce speed discrepancy, weeds overwhelm and feed in mowing crusher structure by the hay rake structure that rotating speed is low, weeds are smashed by the cutting tool of quick rotation by the mowing crusher structure that rotating speed is high, operating efficiency is high, weeds to smash rate high.
3, in hay rake structure, rake-bar is obliquely installed, cross-distribution is formed with turning cylinder, be fed in mowing crusher structure in oblique while weeds are struck the beam, make the edge of a knife of cutting tool cut cursive script time and cursive script produce the angle being less than 90 degree, axial spacing between avoiding because of cutting tool produces to omit and does not cut weeds, improves the weeding ratio of differential weeding crushed work head.
4, the cutting tool arranged in multi-head spiral in mowing crusher structure, ensures repeatedly being cut of weeds, weeds to smash rate higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the package assembly schematic diagram of hay rake structure, mowing crusher structure, chain wheel assembly one and chain wheel assembly two.
Fig. 3 is the structural representation of hay rake structure.
Fig. 4 is the structural representation of mowing crusher structure.
Embodiment
Below in conjunction with Fig. 1 to Fig. 4, embodiments of the invention are elaborated.
Differential weeding crushed work head, comprise installing plate 1, power set 2 are equipped with in the top of installing plate 1, and the below device of installing plate 1 has mowing crusher structure 3, be peripherally equipped with hay rake structure 4 at described mowing crusher structure 3, described hay rake structure 4 is arranged at the below of installing plate 1;
Described mowing crusher structure 3 comprises turning cylinder 31 and cutting tool 32, described cutting tool 32 is helically arranged and is contained on turning cylinder 31, described turning cylinder 31 is connected by chain wheel assembly 1 with power set 2, and the edge of a knife of described cutting tool 32 is towards consistent with the rotation direction of turning cylinder 31, described hay rake structure 4 comprises hugs grass dish 41, rake-bar 42 and the pressure grass tooth 43 be fixed on rake-bar 42, the two ends, left and right of described turning cylinder 31 are overlapped respectively and are hugged grass dish 41, the grass dish 41 of hugging of turning cylinder 31 left end is connected with power set 2 by chain wheel assembly 2 22, the two ends of described rake-bar 43 are separately fixed at hugs on grass dish 41, the evenly spaced periphery being distributed in turning cylinder 31 of rake-bar 42, rake-bar 42 is for being obliquely installed, make described rake-bar 42 hug grass with turning cylinder 31 at two and coil 41 for cross-distribution, described rake-bar 42 is a bit larger tham the height of described cutting tool 32 to the vertical range on turning cylinder 31, hug the careless tooth 43 of the multiple pressure of evenly spaced distribution on the every root rake-bar 42 of grass, described pressure grass tooth 43 is vertical with rake-bar 42,
Start power set 2, turning cylinder 31 is driven to rotate by chain wheel assembly 1, grass dish 41 of hugging described in being driven by chain wheel assembly 2 22 is rotated, it is described that to hug grass dish 41 identical with the rotation direction of turning cylinder 31, the rotating speed hugging grass dish 41 is less than the rotating speed of turning cylinder 31, makes described mowing crusher structure 3 produce speed discrepancy with hay rake structure 4.Described when to hug the grass dish rotating speed of 41 and the rotating speed ratio of described turning cylinder 31 be 0.1 ~ 0.12, weeds fully can be smashed by mowing crusher structure 3 in hay rake structure 4.
Described turning cylinder 31 is made up of the power shaft 31.1 axially aligned, middle steel pipe 31.2 and driven shaft 31.3, described power shaft 31 is contained in the left end of middle steel pipe 31.2, driven shaft 31.3 is contained in the right-hand member of middle steel pipe 31.2, and described power set 2 are connected with power shaft 31.1 by chain wheel assembly 1.Described cutting tool 32 comprises and is fixed on tool rest on middle steel pipe 31.2 32.1 and pulverizes flail knife 32.2, described tool rest 32.1 arranges along the tube wall of described middle steel pipe 31.2 by axial screw formula, described pulverizing flail knife 32.1 is dismountable to be arranged in tool rest 32.1, described pulverizing flail knife 32.2 is the arc bent to the edge of a knife by root, the edge of a knife pulverizing flail knife 32.2 is parallel with the axis of middle steel pipe 31.2 towards the edge of a knife width of consistent with the direction of rotation of turning cylinder 31, described pulverizing flail knife 32.1.
The head number of described tool rest 32.1 axial screw formula arrangement is 1 to 6, and the quantity of every helical arrangement line upper cutter head 32.1 is 11 to 50.The length of described middle steel pipe 31.2 is 0.7 meter ~ 1.5 meters, and on every helical arrangement line, the distance between axles of adjacent tool rest 32.1 is 30 millimeters ~ 60 millimeters, and on the tube wall of middle steel pipe 31.2, angle is apart 15
0~ 90
0, the edge of a knife width of described pulverizing flail knife 32.2 is 20mm ~ 40mm.The quantity of described rake-bar 42 is 2 to 8, and the quantity 6-10 of the pressure grass tooth 43 on rake-bar 42 is individual, and the pressure grass number of teeth amount on every root rake-bar can be the same or different.Described pressure grass tooth 43 is made up of the hook 43.1 of tearing open that two are oppositely arranged, and tear hook 43.1 open vertical with rake-bar 42, tear open between hook 43.1 for two and have Small Distance, the height tearing hook 43.1 open is 10 millimeters ~ 20 millimeters.When the described rotating speed hugging grass dish 41 is 80 ~ 120 revs/min, described turning cylinder 31 rotating speed is 800 ~ 1000 revs/min, can power set consume energy minimum while reach maximum weeds and smash rate.
Such as, when the head number that the axial screw of tool rest 32.1 arranges is 4, the interval angles of helical arrangement line on the tube wall of middle steel pipe 31.2 that tool rest 32.1 is formed is 90 degree, if every helical arrangement line upper cutter head quantity is 20, the length of middle steel pipe 31.2 is 1 meter, the distance between axles of the adjacent tool rest 32.1 then on every helical arrangement line is 50 millimeters, if the angle apart on the tube wall of middle steel pipe 31.2 of the adjacent tool rest 32.1 on every helical arrangement line is 45 degree, then the pitch of helical arrangement line that tool rest 32.1 is formed is 400 millimeters.According to the pulverizing flail knife 32.2 that the average length of weeds, toughness select edge of a knife width different with crooked radian with density, increase versatility and the practicality of differential weeding crushed work head.
When using above differential weeding crushed work head weeding, start power set 2, hay rake structure 4 and mowing crusher structure 3 obtain rotational power respectively by chain wheel assembly 2 22 and chain wheel assembly 1, turning cylinder 31 in mowing crusher structure 3 coils 41 rotating in same directions with the grass of hugging in hay rake structure 4, the rotating speed of turning cylinder 31 is greater than the rotating speed hugging grass dish 41, hug grass dish 41 to rotate and drive rake-bars 42 moving axis 31 that rotates to rotate, the weeds in front overwhelm when rotating by the pressure grass tooth 43 on rake-bar 42, and along the rotation direction of building grass bar 42, weeds are fed in mowing crusher structure 3, velocity of rotation due to turning cylinder 31 is greater than the velocity of rotation of hugging grass dish 41, make pulverizing flail knife 32.2 quick rotation in Lou Cao mechanism on turning cylinder, weeds are pulverized at a high speed by the pulverizing flail knife 32.2 of quick rotation.When the described rotating speed hugging grass dish 41 is 80 ~ 120 revs/min, described turning cylinder 31 rotating speed is 800 ~ 1000 revs/min, can power set 2 consume energy minimum while reach maximum weeds and smash rate.Rake-bar 42 is obliquely installed and forms cross-distribution with turning cylinder 31, weeds are made to be fed in mowing crusher structure 3 in oblique while overwhelming, making the edge of a knife of pulverizing flail knife produce with cursive script the angle being less than 90 degree when cutting cursive script, avoiding not cutting weeds because of the axial spacing generation omission of pulverizing between flail knife.
Above-described differential weeding crushed work head arranges hay rake structure 4 in the periphery of mowing crusher structure 3, the rotation of hay rake structure 4 is utilized to be overwhelmed by weeds in feeding mowing crusher structure 3, the quick rotation of mowing crusher structure 3 is utilized the weeds that strike the beam to be pulverized, the broken grass of reality while weeding.The rotating speed of the turning cylinder 31 in mowing crusher structure 3 is greater than in hay rake structure 4 rotating speed hugging grass dish 41, mowing crusher structure 3 and hay rake structure 4 is made to produce speed discrepancy, weeds overwhelm and feed in mowing crusher structure by the hay rake structure that rotating speed is low, weeds are smashed by the cutting tool of quick rotation by the mowing crusher structure that rotating speed is high, operating efficiency is high, weeds to smash rate high.In hay rake structure 4, rake-bar 42 is obliquely installed, cross-distribution is formed with turning cylinder 31, be fed in mowing crusher structure 3 in oblique while weeds are struck the beam, making the edge of a knife of pulverizing flail knife 32.2 produce with cursive script the angle being less than 90 degree when cutting cursive script, avoiding not cutting weeds because of the axial spacing generation omission of pulverizing between flail knife.Improve the weeding ratio of differential weeding crushed work head.The cutting tool arranged in multi-head spiral in mowing crusher structure 3, ensures repeatedly being cut of weeds, weeds to smash rate higher.
Below by reference to the accompanying drawings complete description is carried out to the technical scheme of embodiments of the invention, it should be noted that described embodiment is only a part of embodiment of the present invention.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Claims (9)
1. differential weeding crushed work head, comprise installing plate (1), power set (2) are equipped with in the top of installing plate (1), the below device of installing plate (1) has mowing crusher structure (3), it is characterized in that being peripherally equipped with hay rake structure (4) at described mowing crusher structure (3), described hay rake structure (4) is arranged at the below of installing plate (1);
Described mowing crusher structure (3) comprises turning cylinder (31) and cutting tool (32), described cutting tool (32) is helically arranged and is contained on turning cylinder (31), described turning cylinder (31) is connected by chain wheel assembly one (21) with power set (2), and the edge of a knife of described cutting tool (32) is towards consistent with the rotation direction of turning cylinder (31);
Described hay rake structure (4) comprises hugs grass dish (41), rake-bar (42) and pressure grass tooth (43) be fixed on rake-bar (42), the two ends, left and right of described turning cylinder (31) are overlapped respectively and are hugged grass dish (41), grass dish (41) of hugging of turning cylinder (31) left end is connected with power set (2) by chain wheel assembly two (22), the two ends of described rake-bar (43) are separately fixed at hugs on grass dish (41), the evenly spaced periphery being distributed in turning cylinder (31) of rake-bar (42), rake-bar (42) is for being obliquely installed, make described rake-bar (42) hug grass with turning cylinder (31) at two and coil (41) for cross-distribution, described rake-bar (42) is a bit larger tham the height of described cutting tool (32) to the vertical range on turning cylinder (31), hug the upper careless tooth of the multiple pressure of evenly spaced distribution (43) of the every root rake-bar (42) of grass, described pressure grass tooth (43) is vertical with rake-bar (42),
Start power set (2), turning cylinder (31) is driven to rotate by chain wheel assembly one (21), grass dish (41) of hugging described in being driven by chain wheel assembly two (22) is rotated, it is described that to hug grass dish (41) identical with the rotation direction of turning cylinder (31), the rotating speed hugging grass dish (41) is less than the rotating speed of turning cylinder (31), makes described mowing crusher structure (3) and hay rake structure (4) produce speed discrepancy.
2. according to claim 1 differential weeding crushed work head, it is characterized in that described turning cylinder (31) is made up of the power shaft axially aligned (31.1), middle steel pipe (31.2) and driven shaft (31.3), described power shaft (31) is contained in the left end of middle steel pipe (31.2), driven shaft (31.3) is contained in the right-hand member of middle steel pipe (31.2), and described power set (2) are connected with power shaft (31.1) by chain wheel assembly one (21).
3. bitter edible plant head is pulverized in differential weeding according to claim 2, it is characterized in that described cutting tool (32) comprises be fixed on tool rest (32.1) on middle steel pipe (31.2) and pulverize flail knife (32.2), described tool rest (32.1) arranges along the tube wall of described middle steel pipe (31.2) by axial screw formula, described pulverizing flail knife (32.1) is dismountable to be arranged in tool rest (32.1), described pulverizing flail knife (32.2) is the arc bent to the edge of a knife by root, pulverize the edge of a knife of flail knife (32.2) towards consistent with the direction of rotation of turning cylinder (31), the edge of a knife width of described pulverizing flail knife (32.1) is parallel with the axis of middle steel pipe (31.2).
4. differential weeding crushed work head according to claim 3, it is characterized in that the head number of described tool rest (32.1) axial screw formula arrangement is 1 to 6, the quantity of every helical arrangement line upper cutter head (32.1) is 11 to 50.
5. differential weeding crushed work head according to claim 4, it is characterized in that the length of described middle steel pipe (31.2) is 0.7 meter ~ 1.5 meters, on every helical arrangement line, the distance between axles of adjacent tool rest (32.1) is 30 millimeters ~ 60 millimeters, and on the tube wall of middle steel pipe (31.2), angle is apart 15
0~ 90
0, the edge of a knife width of described pulverizing flail knife (32.2) is 20mm ~ 40mm.
6. differential weeding crushed work head according to claim 5, is characterized in that the quantity of described rake-bar (42) is 2 to 8, and the quantity 6-10 of pressure grass tooth (43) on rake-bar (42) is individual.
7. differential weeding crushed work head according to claim 6, it is characterized in that described pressure grass tooth (43) is made up of the hook (43.1) of tearing open that two are oppositely arranged, tear hook (43.1) open vertical with rake-bar (42), tear open between hook (43.1) for two and have Small Distance, the height tearing hook (43.1) open is 10 millimeters ~ 20 millimeters.
8. differential weeding crushed work head according to claim 7, is characterized in that described hugging the grass dish rotating speed of (41) and the rotating speed ratio of described turning cylinder (31) is 0.1 ~ 0.12.
9. differential weeding crushed work head according to claim 8, it is characterized in that the described rotating speed hugging grass dish (41) is 80 ~ 120 revs/min, described turning cylinder (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105475264A true CN105475264A (en) | 2016-04-13 |
| CN105475264B CN105475264B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931153.2A Active CN105475264B (en) | 2015-12-15 | 2015-12-15 | Differential weeding crushed work head |
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| Country | Link |
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| CN (1) | CN105475264B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| CN204426009U (en) * | 2014-11-28 | 2015-07-01 | 包青春 | Cut and hug integrated reciprocating type mower |
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| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105475264B (en) | 2017-12-29 |
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