CN109757136A - Integrated offset orchard soil-loosening weeder - Google Patents
Integrated offset orchard soil-loosening weeder Download PDFInfo
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- CN109757136A CN109757136A CN201910187171.2A CN201910187171A CN109757136A CN 109757136 A CN109757136 A CN 109757136A CN 201910187171 A CN201910187171 A CN 201910187171A CN 109757136 A CN109757136 A CN 109757136A
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- sliding sleeve
- fixed
- slide bar
- soil
- output shaft
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Abstract
The present invention announces a kind of integrated offset orchard soil-loosening weeder, belongs to orchard agricultural machinery technological field.Including connection frame, pendulous device and weed extractor；Pendulous device includes preceding fagging, rear stay plate and a pair of parallel connecting rod；It is fixed with slide bar on the left of connection frame, is fixed with rack gear on slide bar；Sliding sleeve is equipped with sliding sleeve on slide bar, is fixed with the machine of falling para-electric on sliding sleeve；It is connected with self-locking speed-down device along motor output shaft, the output shaft of self-locking speed-down device is equipped with and rack gear pitch wheel；Pull rod is connected between sliding sleeve and connecting rod.Transmission shaft is connected with by Hooks coupling universal coupling between input shaft, output shaft；Output shaft connects weed extractor by transmission case.Pendulous device control of the present invention is simple, small in size, with the self character of self-locking speed-down device, completes to guarantee the reliability of device work to the self-locking of pendulous device；Power transmission efficiency is high, and torque is big, will not because soil is harder and that there is a phenomenon where weed extractors is stuck.
Description
Technical field
The present invention relates to orchard agricultural machinery technological field, specifically a kind of integration offset orchard soil-loosening weeder.
Background technique
Existing weeding system is mainly two kinds, and one is chemical herbicide is used, another kind is weeding by machine.
It will cause the enhancing of soil drug resistance, the decline of farming soil fertility, food and water source environment pollution etc. using chemical herbicide
Problem.China is the herbicide country one of most using total amount, year consumes about 100,000 tons of herbicide, accounts for ratio in Pesticide use amount
Largest portion.Thin planting class crop and transplanting class vegetables are due to bare area area ratio height, and weeds generation density is big, harm is more tight
Weight.And chemical herbicide is largely used, and make the safety for eating vegetables raw by extreme influence, as living standards of the people improve,
Pollution-free vegetable, green vegetables, organic vegetable are walked to put on the dining table one after another.The important symbol of these vegetables is exactly to reduce or be forbidden to use
The chemical substances such as pesticide, chemical fertilizer, herbicide.
Using weeding by machine, although being able to solve pollution problem, for orchard, the weeds under fruit tree are often difficult
It is clean to handle, it is also necessary to which that human assistance is hoed up weeds.
In order to solve the problems, such as hoeing up weeds for orchard, Chinese patent discloses a kind of offset orchard soil-loosening weeder, uses
A kind of pendulous device adjusts the position of rear weed extractor, and then weed extractor can be allowed to extend between two fruit trees,
Hoe goes the weeds under fruit tree.But find that there are the following problems for its mechanical structure in having actual use process again:
(1) pendulous device is adjusted by hydraulic cylinder, and hydraulic cylinder needs a set of hydraulic system and hydraulic station, and volume is larger, cost
Higher, the stability of hydraulic cylinder is bad, needs accurate control system.
(2) wherein weed extractor provides power by included independent motor, and for operating condition of hoeing up weeds, power is serious
Deficiency, for harder soil, it occur frequently that stuck phenomenon.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of integrated offset orchard soil-loosening weeder；The hoe at rear
Straw articles provides power by agricultural machinery, guarantees that power is sufficient；Pendulous device is driven by motor, and has self-locking function, guarantees work
Stability.
The present invention is realized especially by following technical scheme: a kind of integration offset orchard soil-loosening weeder, including even
Connect frame, pendulous device and weed extractor；The pendulous device includes preceding fagging, rear stay plate, passes through a pair between preceding fagging, rear stay plate
Parallel connecting rod is hinged；The preceding fagging is fixed on the right side of connection frame, and the weed extractor is fixed on rear stay plate；
It is fixed with slide bar on the left of the connection frame, is fixed with rack gear on slide bar；Sliding sleeve is equipped with sliding sleeve on the slide bar, on sliding sleeve
The machine of falling para-electric of being fixed with；It is described to fall along motor output shaft to be connected with self-locking speed-down device, the output shaft of self-locking speed-down device be equipped with
The rack gear pitch wheel；Pull rod is connected between the sliding sleeve and the connecting rod.
The preceding fagging left pivot movement is equipped with input shaft, is rotatably equipped with output shaft in the middle part of the rear stay plate, input shaft,
Transmission shaft is connected with by Hooks coupling universal coupling between output shaft；The output shaft connects the weed extractor by transmission case.
It is further: the preceding fagging, rear stay plate, connecting rod composition parallelogram sturcutre；The hinge of connecting rod and preceding fagging
Contact and the Hooks coupling universal coupling of front side are located in same vertical plane, the universal joint shaft of the hinge joint and rear side of connecting rod and rear stay plate
Device is located in same vertical plane.
Connection frame lower part two sides are respectively fixed with lower hanging plate, and connection frame lower middle position is fixed with mounting
Plate.
The slide bar section is square, and the sliding sleeve is a square sleeve, and upside is fixed with idler wheel, idler wheel rolling in sliding sleeve
It is dynamic to be connected to slide bar upper surface；The two sides of slide bar are fixed with slide plate, slide plate and the sliding contact of sliding sleeve inner wall.
The rack gear is fixed on the downside of slide bar, and through slot is provided on the downside of sliding sleeve, and the gear passes through through slot and mutually nibbles with rack gear
It closes.
The sliding sleeve side is fixed with adjustable plate；The uniformly distributed adjusting through-hole of a column, the pull rod are provided on the adjustable plate
One end is mounted in the adjusting through-hole on adjustable plate by pin shaft.
The weed extractor includes the shell of lower part opening, and rotary shaft is rotatably equipped in shell, rotation is fixed in rotary shaft
Coulter；Described rotary shaft one end is connect with the transmission case.
The transmission case includes two intermeshing helical gears, and one of helical gear is connected to the output shaft, separately
One helical gear and the rotation axis connection.
In use, connection frame is connect with agricultural operation machinery by lower hanging plate, upper hanging plate, by input shaft and agricultural
The power output end of Work machine connects；Agricultural operation machinery controls the landing of connection frame by lower hanging plate, upper hanging plate,
Weed extractor work is driven by input shaft, transmission shaft, output shaft；
Agricultural operation machinery linear rows are walked, and when needing agricultural operation machinery hoe to go the weeds between two fruit trees, are controlled suitable
Motor rotates forward；The machine of falling para-electric is walked with moving gear along the rack gear on slide bar by self-locking speed-down device, and in turn, sliding sleeve, which pushes, to be drawn
Bar, pull rod pushes connecting rod, so that rear stay plate and weed extractor are moved between two fruit trees to side, hoe is gone between two fruit trees
Weeds；When the machine of falling para-electric stops, by the self-locking feature when not working of self-locking speed-down device, complete to pendulous device from
Lock；When encountering the fruit tree of front side, along motor reversal, the initial position for resetting weed extractor.
Compared with prior art, the beneficial effects of the present invention are: pendulous device uses electric control structure, control is simple,
It is small in size, with the self character of self-locking speed-down device, complete to guarantee the reliability of device work to the self-locking of pendulous device；It adopts
With Hooks coupling universal coupling, transmission shaft, the parallelogram sturcutre that fagging, rear stay plate, connecting rod are formed before cooperating, normal transmission agricultural is made
While industry machine power, the wobbling action of pendulous device is not influenced, power transmission efficiency is high, and torque is big, will not be because of soil
It is harder and that there is a phenomenon where weed extractors is stuck.
Detailed description of the invention
Fig. 1 is main view of the present invention；
Fig. 2 is top view of the present invention；
Fig. 3 is the enlarged drawing in Fig. 1 at A.
In figure: 1, connection frame；1-1, lower hanging plate；1-2, upper hanging plate；2, transmission case；3, weed extractor；3-1, shell；3-
2, rotary shaft；3-3, rotary blade；4, preceding fagging；5, rear stay plate；6, connecting rod；7, slide bar；8, rack gear；9, sliding sleeve；10, fall para-electric
Machine；11, self-locking speed-down device；12, gear；13, input shaft；14, Hooks coupling universal coupling；15, transmission shaft；16, output shaft；17, pull rod；
18, idler wheel；19, slide plate；20, adjustable plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
As shown in Figure 1 to Figure 3, a kind of integrated offset orchard soil-loosening weeder, including connection frame 1, pendulous device and
Weed extractor 3；Pendulous device includes preceding fagging 4, rear stay plate 5, is cut with scissors between preceding fagging 4, rear stay plate 5 by a pair of parallel connecting rod 6
It connects；Preceding fagging 4 is fixed on 1 right side of connection frame, and weed extractor 3 is fixed on rear stay plate 5.1 lower part two sides of connection frame are respectively fixed with
Lower hanging plate 1-1,1 lower middle position of connection frame are fixed with hanging plate 1-2.Weed extractor 3 includes the shell 3- of lower part opening
It is rotatably equipped with rotary shaft 3-2 in 1, shell 3-1, rotary blade 3-3 is fixed on rotary shaft 3-2；The one end rotary shaft 3-2 and transmission
Case 2 connects.
The present embodiment thes improvement is that:
Slide bar 7 is fixed on the left of connection frame 1,7 section of slide bar is square, and rack gear 8 is fixed on 7 downside of slide bar.Sliding sleeve on slide bar 7
Equipped with sliding sleeve 9, sliding sleeve 9 is a square sleeve, and upside is fixed with idler wheel 18 in sliding sleeve 9, and the rolling of idler wheel 18 is connected on slide bar 7
Surface.The two sides of slide bar 7 are fixed with slide plate 19, slide plate 19 and 9 inner wall sliding contact of sliding sleeve.Through slot, gear are provided on the downside of sliding sleeve 9
12 pass through through slot and the intermeshing of rack gear 8.The machine of falling para-electric 10 is fixed on sliding sleeve 9；10 output shaft of the machine of falling para-electric is connected with self-locking
The output shaft of retarder 11, self-locking speed-down device 11 installs gear 12.
9 side of sliding sleeve is fixed with adjustable plate 20；The uniformly distributed adjusting through-hole of a column is provided on adjustable plate 20,17 one end of pull rod is logical
It crosses in the adjusting through-hole that pin shaft is mounted on adjustable plate 20.17 other end of pull rod is connected on connecting rod 6 by pin shaft.
Preceding fagging 4, rear stay plate 5, connecting rod 6 form parallelogram sturcutre；The hinge joint and front side of connecting rod 6 and preceding fagging 4
Hooks coupling universal coupling 14 be located in same vertical plane, Hooks coupling universal coupling 14 of the hinge joint of connecting rod 6 and rear stay plate 5 and rear side
In in same vertical plane.
Preceding 4 left pivot movement of fagging is equipped with input shaft 13, is rotatably equipped with output shaft 16 in the middle part of rear stay plate 5, input shaft 13,
Transmission shaft 15 is connected by Hooks coupling universal coupling 14 between output shaft 16.The power output end of input shaft 13 and agricultural operation machinery connects
It connects, output shaft 16 is connect with transmission case 2.Transmission case 2 includes two intermeshing helical gears, one of helical gear and output
Axis 16 connects, another helical gear is connect with rotary shaft 3-2.
The course of work:
Connection frame is connect with agricultural operation machinery by lower hanging plate, upper hanging plate, input shaft and agricultural operation is mechanical
Power output end connection；Agricultural operation machinery controls the landing of connection frame by lower hanging plate, upper hanging plate, passes through input
Axis, transmission shaft, output shaft drive weed extractor work；
Agricultural operation machinery linear rows are walked；
When needing agricultural operation machinery hoe to go the weeds between two fruit trees, the control machine of falling para-electric is rotated forward；The machine of falling para-electric passes through
Self-locking speed-down device is walked with moving gear along the rack gear on slide bar, and in turn, sliding sleeve pushing drawing rod, pull rod pushes connecting rod, so that after
Fagging and weed extractor are moved between two fruit trees to side, and hoe goes the weeds between two fruit trees；
When the machine of falling para-electric stops, by the self-locking feature when not working of self-locking speed-down device, completing to the self-locking of pendulous device；
When encountering the fruit tree of front side, along motor reversal, the initial position for resetting weed extractor.
The beneficial effect of the present embodiment is: pendulous device uses electric control structure, and control is simple, small in size, with certainly
The self character of retarder is locked, completes to guarantee the reliability of device work to the self-locking of pendulous device；Using Hooks coupling universal coupling,
Transmission shaft, the parallelogram sturcutre that fagging, rear stay plate, connecting rod are formed before cooperating, normal transmission agricultural operation machinery power
Meanwhile the wobbling action of pendulous device is not influenced, power transmission efficiency is high, and torque is big, will not uproot because soil is harder
The stuck phenomenon of straw articles.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of integration offset orchard soil-loosening weeder, including connection frame (1), pendulous device and weed extractor (3)；The pendulum
Dynamic device includes preceding fagging (4), rear stay plate (5), passes through a pair of parallel connecting rod (6) hinge between preceding fagging (4), rear stay plate (5)
It connects；The preceding fagging (4) is fixed on the right side of connection frame (1), and the weed extractor (3) is fixed on rear stay plate (5)；
It is characterized by:
It is fixed with slide bar (7) on the left of the connection frame (1), rack gear (8) is fixed on slide bar (7)；Sliding sleeve on the slide bar (7)
Equipped with sliding sleeve (9), the machine of falling para-electric (10) are fixed on sliding sleeve (9)；The machine of falling para-electric (10) output shaft is connected with self-locking speed-down
Device (11), the output shaft of self-locking speed-down device (11) are equipped with and the rack gear (8) pitch wheel (12)；The sliding sleeve
(9) it is connected between the connecting rod (6) pull rod (17)；
Preceding fagging (4) left pivot movement is equipped with input shaft (13), is rotatably equipped with output shaft in the middle part of the rear stay plate (5)
(16), transmission shaft (15) are connected with by Hooks coupling universal coupling (14) between input shaft (13), output shaft (16)；The output shaft
(16) weed extractor (3) is connected by transmission case (2).
2. integration offset orchard according to claim 1 soil-loosening weeder, it is characterised in that: the preceding fagging (4),
Rear stay plate (5), connecting rod (6) form parallelogram sturcutre；The hinge joints of connecting rod (6) and preceding fagging (4) and front side it is universal
Axis device (14) is located in same vertical plane, connecting rod (6) and the hinge joint of rear stay plate (5) and Hooks coupling universal coupling (14) position of rear side
In in same vertical plane.
3. integration offset orchard according to claim 1 soil-loosening weeder, it is characterised in that: the connection frame (1)
Lower part two sides are respectively fixed with lower hanging plate (1-1), and connection frame (1) lower middle position is fixed with hanging plate (1-2).
4. integration offset orchard according to claim 1 soil-loosening weeder, it is characterised in that: the slide bar (7) is cut
Face is square, and the sliding sleeve (9) is a square sleeve, and upside is fixed with idler wheel (18) in sliding sleeve (9), and idler wheel (18), which rolls, to be connected
It connects in slide bar (7) upper surface；The two sides of slide bar (7) are fixed with slide plate (19), slide plate (19) and sliding sleeve (9) inner wall sliding contact.
5. integration offset orchard according to claim 4 soil-loosening weeder, it is characterised in that: the rack gear (8) is solid
It is scheduled on the downside of slide bar (7), through slot is provided on the downside of sliding sleeve (9), the gear (12) passes through through slot and rack gear (8) are intermeshed.
6. integration offset orchard according to claim 4 soil-loosening weeder, it is characterised in that: the sliding sleeve (9) one
Side is fixed with adjustable plate (20)；The uniformly distributed adjusting through-hole of a column is provided on the adjustable plate (20), described pull rod (17) one end is logical
It crosses in the adjusting through-hole that pin shaft is mounted on adjustable plate (20).
7. integration offset orchard according to claim 1 soil-loosening weeder, it is characterised in that: the weed extractor (3)
Shell (3-1) including lower part opening, shell (3-1) is interior to be rotatably equipped with rotary shaft (3-2), is fixed in rotary shaft (3-2)
Rotary blade (3-3)；Described rotary shaft one end (3-2) is connect with the transmission case (2).
8. integration offset orchard according to claim 7 soil-loosening weeder, it is characterised in that: the transmission case (2)
Including two intermeshing helical gears, one of helical gear is connect with the output shaft (16), another helical gear and institute
State rotary shaft (3-2) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187171.2A CN109757136A (en) | 2019-03-13 | 2019-03-13 | Integrated offset orchard soil-loosening weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910187171.2A CN109757136A (en) | 2019-03-13 | 2019-03-13 | Integrated offset orchard soil-loosening weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109757136A true CN109757136A (en) | 2019-05-17 |
Family
ID=66458292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910187171.2A Pending CN109757136A (en) | 2019-03-13 | 2019-03-13 | Integrated offset orchard soil-loosening weeder |
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| Country | Link |
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| CN (1) | CN109757136A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU909053A1 (en) * | 1980-07-18 | 1982-02-28 | Предприятие П/Я Р-6707 | Soil-loosening device |
| CN2324752Y (en) * | 1998-03-12 | 1999-06-23 | 刘明石 | Power driven machine for weeding |
| CN2629400Y (en) * | 2003-07-01 | 2004-08-04 | 张贵良 | Weeding machine |
| CN201054872Y (en) * | 2007-06-25 | 2008-05-07 | 冯先皓 | Offset type rotary cultivator for orchard |
| CN206835561U (en) * | 2017-03-09 | 2018-01-05 | 河北农业大学 | A kind of orchard weeder |
| CN107690846A (en) * | 2017-10-20 | 2018-02-16 | 农业部南京农业机械化研究所 | A kind of offset orchard soil-loosening weeder |
| CN209710630U (en) * | 2019-03-13 | 2019-12-03 | 农业农村部南京农业机械化研究所 | A kind of integration offset orchard soil-loosening weeder |
-
2019
- 2019-03-13 CN CN201910187171.2A patent/CN109757136A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU909053A1 (en) * | 1980-07-18 | 1982-02-28 | Предприятие П/Я Р-6707 | Soil-loosening device |
| CN2324752Y (en) * | 1998-03-12 | 1999-06-23 | 刘明石 | Power driven machine for weeding |
| CN2629400Y (en) * | 2003-07-01 | 2004-08-04 | 张贵良 | Weeding machine |
| CN201054872Y (en) * | 2007-06-25 | 2008-05-07 | 冯先皓 | Offset type rotary cultivator for orchard |
| CN206835561U (en) * | 2017-03-09 | 2018-01-05 | 河北农业大学 | A kind of orchard weeder |
| CN107690846A (en) * | 2017-10-20 | 2018-02-16 | 农业部南京农业机械化研究所 | A kind of offset orchard soil-loosening weeder |
| CN209710630U (en) * | 2019-03-13 | 2019-12-03 | 农业农村部南京农业机械化研究所 | A kind of integration offset orchard soil-loosening weeder |
Non-Patent Citations (1)
| Title |
|---|
| 陈子文;张春龙;李南;孙哲;李伟;张宾;: "智能高效株间锄草机器人研究进展与分析", 农业工程学报, no. 05, pages 9 - 16 * |
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