CN106612973B - A kind of weeder for evading function automatically with barrier - Google Patents
A kind of weeder for evading function automatically with barrier Download PDFInfo
- Publication number
- CN106612973B CN106612973B CN201611124089.8A CN201611124089A CN106612973B CN 106612973 B CN106612973 B CN 106612973B CN 201611124089 A CN201611124089 A CN 201611124089A CN 106612973 B CN106612973 B CN 106612973B
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- China
- Prior art keywords
- strut
- spring
- pillar
- motor
- barrier
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
- A01D75/185—Avoiding collisions with obstacles
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of weeders for evading function automatically with barrier, including bracket, first strut, second strut, first spring, second spring, cutting mechanism, the cutting mechanism includes framework, first motor and fan blades, this evades the weeder deft design of function with barrier automatically, it is structurally reasonable, stone is encountered in weeding, terrestrial reference, when direction board, cutting mechanism can deflection angle be automatically that cutting mechanism is sliped off from side, and spring resets cutting mechanism after breaking the barriers, and the cutting mechanism has collision prevention function, it is not easy to fly out in fan blades damage, protect the safety of people.
Description
Technical field
The present invention relates to a kind of weeders for evading function automatically with barrier.
Background technique
When existing weeder encounters stone, terrestrial reference, direction board in weeding, can not automatic avoiding barrier, drop
The low practicability of weeder.
Summary of the invention
The technical problem to be solved by the present invention is providing one kind has barrier certainly in order to solve the deficiencies in the prior art
The dynamic weeder for evading function.
The technical solution adopted by the present invention to solve the technical problems is: a kind of to evade removing for function automatically with barrier
Careless machine, including bracket, the first strut, the second strut, the first spring, second spring, cutting mechanism；
There are two the cutting mechanisms, and two cutting mechanisms pass through the first strut respectively and the second strut is connected to bracket
On, the length of first strut is greater than the length of the second strut, and first strut, the second strut are vertically arranged, described
Support level setting, first strut and the second strut are hinged with a cutting mechanism respectively, and first spring is set in
On first strut, one end of first spring is fixed on the first strut, and the other end fixation of first spring is set
It sets on the cutting mechanism being connect with the first strut, one end of the second spring is fixed on the second strut, and described
Two springs are set on the second strut, and the other end of the second spring is fixed at the cutting mechanism connecting with the second strut
On, the cutting mechanism includes framework, first motor and fan blades, is equipped with through-hole, the first motor and fan blades in the framework
It is arranged in through-hole, the first motor driving fan blades rotation.
Preferably, in order to make bracket also can cut-through object, the bracket includes connecting column, the first pillar, second
Column, PLC and rotary components, the rotary components include connecting rod, limited block, magnet and the second motor, first pillar with
Second pillar is arranged in parallel, and the connecting column is arranged in the side of the first pillar, and first pillar passes through rotary components and the
The connection of two pillars, second motor are servo motor, and one end of connecting rod, second motor is arranged in second motor
In the first pillar, one end of the connecting rod is located above the first pillar, and the other end of the connecting rod is located at second
Above column, the limited block is L-type, and one end of the limited block is located at the top of connecting rod, and the other end of the connecting rod connects
It connects on the second pillar, the magnet is located at the lower section of connecting rod, and second motor is electrically connected with PLC.
Passing through stone, when the lower barrier such as road sign, cutting mechanism can be evaded automatically, and by trees etc. compared with
When high barrier, need bracket also cut-through object simultaneously, when the connecting rod for being located at front encounters barrier, barrier this
It being pushed open with connecting rod, PLC, which controls the second motor, makes connecting rod rotate a circle, it is returned to below limited block, so that barrier is got around,
The first pillar fixes the second pillar by the latter rotary components at this time, similarly when the latter rotary components cut-through object,
It is connected and fixed between first pillar and the second pillar by previous rotary components.
Preferably, being additionally provided with positioning in the connecting rod to make to connect more stable between connecting rod and limited block
Component, the positioning component include third spring and steel ball, and the connecting rod is additionally provided with positioning on one end far from the second motor
One end of slot, the third spring is connected on steel ball, and the other end of the third spring is connected to positioning trench bottom, the steel
Pearl is located in locating slot, and the diameter of the opening of the locating slot is less than the diameter of steel ball, is additionally provided with limiting slot on the limited block,
The limiting slot is semicircle, and the limiting slot is matched with steel ball.
Make when connecting rod is located at below limited block far from one end of the second motor, steel ball is located in limiting slot, third spring
In compressive state, it is not easy to skid off connecting rod.
Preferably, in order to reduce rigid collision, the side of the framework is equipped with anticollison block.
Preferably, the anticollison block includes fixed block and protrusion, and the protrusion is hemisphere in order to reduce rigid collision
Shape, the protrusion are connected on fixed block, and the circular side of protrusion is far from fixed block.
Preferably, the fixed block and raised making material are rubber in order to reduce rigid collision.
Preferably, in order to increase the intensity of fan blades, the making material of the fan blades is manganese steel.
Preferably, being equipped with nylon yarn inside the fan blades in order to be not easy to fly out after fan blades damage.
The invention has the advantages that the weeder deft design that there is barrier to evade function automatically, structurally reasonable,
When encountering stone, terrestrial reference, direction board in weeding, cutting mechanism can make cutting mechanism break away from one by deflection angle automatically
It opens, and spring resets cutting mechanism after breaking the barriers, and the cutting mechanism has collision prevention function, does not allow in fan blades damage
It easily flies out, protects the safety of people.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of weeder for evading function automatically with barrier of the invention.
Fig. 2 is a kind of structural representation of the cutting mechanism of weeder for evading function automatically with barrier of the invention
Figure.
Fig. 3 is a kind of structural schematic diagram of the anticollison block of weeder for evading function automatically with barrier of the invention.
Fig. 4 is a kind of structural schematic diagram of the bracket of weeder for evading function automatically with barrier of the invention.
Fig. 5 is a kind of rearview of the bracket of weeder for evading function automatically with barrier of the invention.
Fig. 6 is a kind of structural representation of the positioning component of weeder for evading function automatically with barrier of the invention
Figure.
In figure: 1. brackets, 2. first struts, 3. first springs, 4. cutting mechanisms, 5. second struts, 6. second springs, 7.
First motor, 8. fan blades, 9. anticollison blocks, 10. frameworks, 11. protrusions, 12. fixed blocks, 13. connecting columns, 14. first pillars, 15.
Second motor, 16. connecting rods, 17. second pillars, 18. limited blocks, 19. magnet, 20. steel balls, 21. third springs.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in figs 1 to 6, a kind of weeder for evading function automatically with barrier, including bracket 1, the first strut 2,
Second strut 5, the first spring 3, second spring 6, cutting mechanism 4；
There are two the cutting mechanisms 4, and two cutting mechanisms 4 are connected to branch by the first strut 2 and the second strut 5 respectively
On frame 1, the length of first strut 2 is greater than the length of the second strut 5, and first strut 2, the second strut 5 are set vertically
It sets, the bracket 1 is horizontally disposed, and first strut 2 and the second strut 5 are hinged with a cutting mechanism 4 respectively, and described first
Spring 3 is set on the first strut 2, and one end of first spring 3 is fixed on the first strut 2, first spring 3
The other end be fixed on the cutting mechanism 4 being connect with the first strut 2, one end of the second spring 6 is fixed at
On second strut 5, the second spring 6 is set on the second strut 5, the other end of the second spring 6 be fixed at
On the cutting mechanism 4 of second strut 5 connection, the cutting mechanism includes framework 10, first motor 7 and fan blades 8, the framework 10
Interior to be equipped with through-hole, the first motor 7 and fan blades 8 are arranged in through-hole, and the first motor 7 drives fan blades 8 to rotate.
Preferably, in order to make bracket 1 also can cut-through object, the bracket 1 include connecting column 13, the first pillar 14,
Second pillar 17, PLC and rotary components, the rotary components include connecting rod 16, limited block 18, magnet 19 and the second motor
15, first pillar 14 is arranged in parallel with the second pillar 17, and the side of the first pillar 14 is arranged in the connecting column 13, described
First pillar 14 is connect by rotary components with the second pillar 17, and second motor 15 is servo motor, second motor
15 are arranged in one end of connecting rod 16, and second motor 15 is located in the first pillar 14, and one end of the connecting rod 16 is located at
First pillar, 14 top, the other end of the connecting rod 16 are located at 17 top of the second pillar, and the limited block 18 is L-type, described
One end of limited block 18 is located at the top of connecting rod 16, and the other end of the connecting rod 16 is connected on the second pillar 17, described
Magnet 19 is located at the lower section of connecting rod 16, and second motor 15 is electrically connected with PLC.
Passing through stone, when the lower barrier such as road sign, cutting mechanism can be evaded automatically, and by trees etc. compared with
When high barrier, the also cut-through object simultaneously of bracket 1, when the connecting rod 16 for being located at front encounters barrier, obstacle are needed
This is pushed open object with connecting rod 16, and PLC, which controls the second motor 15, makes connecting rod 16 rotate a circle, and is returned to 18 lower section of limited block, from
And barrier is got around, the first pillar 14 fixes the second pillar 17 by the latter rotary components at this time, and similarly the latter rotates
When component cut-through object, it is connected and fixed between the first pillar 14 and the second pillar 17 by previous rotary components.
Preferably, also being set in the connecting rod 16 to make to connect more stable between connecting rod 16 and limited block 18
Have a positioning component, the positioning component includes third spring 21 and steel ball 20, the connecting rod 16 far from the second motor 15 one
Locating slot is additionally provided on end, one end of the third spring 21 is connected on steel ball 20, and the other end of the third spring 21 connects
It connecing in positioning trench bottom, the steel ball 20 is located in locating slot, and the diameter of the opening of the locating slot is less than the diameter of steel ball 20,
Limiting slot is additionally provided on the limited block 18, the limiting slot is semicircle, and the limiting slot is matched with steel ball 20.
Making when connecting rod 16 is located at below limited block 18 far from one end of the second motor 15, steel ball 20 is located in limiting slot,
Third spring 21 is in compressive state, it is not easy to skid off connecting rod 16.
Preferably, in order to reduce rigid collision, the side of the framework 10 is equipped with anticollison block 9.
Preferably, in order to reduce rigid collision, the anticollison block 9 includes fixed block 12 and protrusion 11, described raised 11
It is connected on fixed block 12 for hemispherical, described raised 11, the raised 11 circular side is far from fixed block 12.
Preferably, the making material of the fixed block 12 and raised 11 is rubber in order to reduce rigid collision.
Preferably, in order to increase the intensity of fan blades 8, the making material of the fan blades 8 is manganese steel.
Preferably, being not easy to fly out after damaging in order to fan blades 8, nylon yarn is equipped with inside the fan blades 8.
When in use, which is mounted on automobile, uses the power supply of automobile
Power supply, also may be mounted on hutching, when in use, 8 high speed rotation of fan blades in cutting mechanism 4 can go to cut weeds, such as
There is stone in weeds, when the direction boards such as terrestrial reference, cutting mechanism 4 is rotated around the first strut 2, so as to from a sideslip of barrier
Out, and after breaking the barriers spring resets cutting mechanism 4, continues weeding work.
Compared with prior art, the weeder deft design that there is barrier to evade function automatically, it is structurally reasonable, it is removing
When encountering stone, terrestrial reference, direction board when careless, cutting mechanism 4 can make cutting mechanism 4 break away from one by deflection angle automatically
It opens, and spring resets cutting mechanism 4 after breaking the barriers, and the cutting mechanism 4 has collision prevention function, when fan blades 8 is damaged
It is not easy to fly out, protects the safety of people.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. a kind of weeder for evading function automatically with barrier, it is characterised in that: including bracket (1) and be arranged in bracket
On the first strut (2), the second strut (5), the first spring (3), second spring (6), cutting mechanism (4)；
There are two the cutting mechanisms (4), and two cutting mechanisms (4) are connected by the first strut (2) and the second strut (5) respectively
On bracket (1), the length of first strut (2) is greater than the length of the second strut (5), first strut (2), second
Bar (5) is vertically arranged, first strut (2) and the second strut (5) respectively with a cutting mechanism (4) hingedly, described
One spring (3) is set on the first strut (2), and one end of first spring (3) is fixed on the first strut (2), institute
The other end for stating the first spring (3) is fixed on the cutting mechanism (4) connecting with the first strut (2), the second spring
(6) one end is fixed on the second strut (5), and the second spring (6) is set on the second strut (5), and described second
The other end of spring (6) is fixed on the cutting mechanism (4) connecting with the second strut (5), and the cutting mechanism includes frame
Body (10), first motor (7) and fan blades (8), the framework (10) is interior to be equipped with through-hole, and the first motor (7) and fan blades (8) are equal
It is arranged in through-hole, first motor (7) driving fan blades (8) rotation；
The bracket (1) includes connecting column (13), the first pillar (14), the second pillar (17), PLC and rotary components, the rotation
Turning component includes connecting rod (16), limited block (18), magnet (19) and the second motor (15), first pillar (14) and second
Pillar (17) is arranged in parallel, and the connecting column (13) is arranged in the side of the first pillar (14), and first pillar (14) passes through
Rotary components are connect with the second pillar (17), and second motor (15) is servo motor, and the second motor (15) setting exists
One end of connecting rod (16), second motor (15) are located in the first pillar (14), and one end of the connecting rod (16) is located at
Above first pillar (14), the other end of the connecting rod (16) is located above the second pillar (17), and the limited block (18) is L
Type, one end of the limited block (18) are located at the top of connecting rod (16), and the other end of the connecting rod (16) is connected to second
On pillar (17), the magnet (19) is located at the lower section of connecting rod (16), and second motor (15) is electrically connected with PLC.
2. evading the weeder of function automatically with barrier as described in claim 1, it is characterised in that: the connecting rod
(16) positioning component is additionally provided on, the positioning component includes third spring (21) and steel ball (20), and the connecting rod (16) is remote
Locating slot is additionally provided on one end from the second motor (15), one end of the third spring (21) is connected on steel ball (20), institute
The other end for stating third spring (21) is connected to positioning trench bottom, and the steel ball (20) is located in locating slot, the locating slot
The diameter of opening is less than the diameter of steel ball (20), and limiting slot is additionally provided on the limited block (18), and the limiting slot is semicircle,
The limiting slot is matched with steel ball (20).
3. evading the weeder of function automatically with barrier as described in claim 1, it is characterised in that: the framework (10)
Side be equipped with anticollison block (9).
4. evading the weeder of function automatically with barrier as claimed in claim 3, it is characterised in that: the anticollison block
It (9) include fixed block (12) and protrusion (11), the protrusion (11) is hemispherical, and the protrusion (11) is connected to fixed block (12)
On, described protrusion (11) circular side is far from fixed block (12).
5. evading the weeder of function automatically with barrier as claimed in claim 4, it is characterised in that: the fixed block
(12) and the making material of raised (11) is rubber.
6. evading the weeder of function automatically with barrier as described in claim 1, it is characterised in that: the fan blades (8)
Making material be manganese steel.
7. evading the weeder of function automatically with barrier as described in claim 1, it is characterised in that: the fan blades (8)
Inside is equipped with nylon yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611124089.8A CN106612973B (en) | 2016-12-08 | 2016-12-08 | A kind of weeder for evading function automatically with barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611124089.8A CN106612973B (en) | 2016-12-08 | 2016-12-08 | A kind of weeder for evading function automatically with barrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106612973A CN106612973A (en) | 2017-05-10 |
| CN106612973B true CN106612973B (en) | 2019-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611124089.8A Expired - Fee Related CN106612973B (en) | 2016-12-08 | 2016-12-08 | A kind of weeder for evading function automatically with barrier |
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| Country | Link |
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| CN (1) | CN106612973B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110366933A (en) * | 2019-08-29 | 2019-10-25 | 湖南天爱农业科技有限公司 | A kind of comb stone weeder of the ground containing stone based on adjustment cutting-height |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577735A (en) * | 2012-03-21 | 2012-07-18 | 江苏苏美达五金工具有限公司 | Self-protecting safe working head of lawn machine |
| CN104396452A (en) * | 2014-12-12 | 2015-03-11 | 李俊 | Hay mower motor protection device |
| CN204810990U (en) * | 2015-07-25 | 2015-12-02 | 天津科迅通科技发展有限公司 | Solar and wind energy hybrid's lawn mowing device |
| CN106171255A (en) * | 2016-08-03 | 2016-12-07 | 广西科晟达机械制造有限公司 | A kind of agricultural weeder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101063974B1 (en) * | 2010-03-18 | 2011-09-08 | 양안종 | Bearing uint and Protect cover for brush cutter using that |
-
2016
- 2016-12-08 CN CN201611124089.8A patent/CN106612973B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102577735A (en) * | 2012-03-21 | 2012-07-18 | 江苏苏美达五金工具有限公司 | Self-protecting safe working head of lawn machine |
| CN104396452A (en) * | 2014-12-12 | 2015-03-11 | 李俊 | Hay mower motor protection device |
| CN204810990U (en) * | 2015-07-25 | 2015-12-02 | 天津科迅通科技发展有限公司 | Solar and wind energy hybrid's lawn mowing device |
| CN106171255A (en) * | 2016-08-03 | 2016-12-07 | 广西科晟达机械制造有限公司 | A kind of agricultural weeder |
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| Publication number | Publication date |
|---|---|
| CN106612973A (en) | 2017-05-10 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190319 Address after: 063700 Gangbei Village, Guma Town, Luanxian County, Tangshan City, Hebei Province Applicant after: Luanxian Lenong Kefu Agricultural Service Co., Ltd. Address before: 362300 Fujian Quanzhou Nanan City Mei Mei Success Industrial Zone Applicant before: Nanan City Longxin Mstar Technology Ltd |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20191208 |