CN118202820A - No-tillage planter with grass winding prevention mechanism - Google Patents
No-tillage planter with grass winding prevention mechanism Download PDFInfo
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- CN118202820A CN118202820A CN202410631320.0A CN202410631320A CN118202820A CN 118202820 A CN118202820 A CN 118202820A CN 202410631320 A CN202410631320 A CN 202410631320A CN 118202820 A CN118202820 A CN 118202820A
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- outer side
- tillage
- plate
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- 238000003971 tillage Methods 0.000 title claims abstract description 99
- 238000004804 winding Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 12
- 230000002265 prevention Effects 0.000 title claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 210000001503 joint Anatomy 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 22
- 239000010902 straw Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000003032 molecular docking Methods 0.000 description 5
- 238000009331 sowing Methods 0.000 description 5
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 240000002234 Allium sativum Species 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000004611 garlic Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
- A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/10—Structural or functional features of the tools ; Theoretical aspects of the cutting action
- A01B33/103—Structural or functional features of the tools ; Theoretical aspects of the cutting action the rotating shaft being oriented horizontally
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/16—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with special additional arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to the technical field of no-tillage machines, and discloses a no-tillage planter with a grass winding prevention mechanism, which comprises two rotary tillage frames, wherein a driving main shaft and a rotary tillage shaft are rotatably arranged between the two rotary tillage frames, the driving main shaft is driven by a power system of an external tractor to rotate, the no-tillage planter also comprises a plurality of rotary tillage blades arranged on the outer side of the rotary tillage shaft, a cross rod is fixed between the two rotary tillage frames, a rotary plate is rotatably arranged at the position of the outer side of the cross rod corresponding to the plurality of rotary tillage blades, and a cleaning unit for cleaning attachments on the outer side of the rotary tillage blades is fixed at the outer end of the rotary plate; the reset unit is fixed on the outer side of the cross rod and used for driving the rotating plate to reset; and the transmission unit is used for digging and loosening soil, and meanwhile, the rotary blade is used for cleaning soil and straw stubbles attached to the rotary blade by attaching the rotary plate and the cleaning unit at the bottom to the outer side of the rotary blade and following the rotary blade to rotate, so that the soil loosening effect of the rotary blade is improved.
Description
Technical Field
The invention relates to the technical field of no-tillage machines, in particular to a no-tillage planter with a grass winding prevention mechanism.
Background
The no-tillage planter is realized by using machinery to replace the original steps of manual sowing, fertilization, tillage and the like, and is particularly applied to economic farming suitable for large-scale planting of corn, soybean, potato, garlic and the like.
At present, most of the soil is uncut soil after wheat is harvested in the no-tillage machine seed sowing operation in the market, a large amount of straw stubbles are arranged in the no-tillage machine, the key part of the no-tillage machine is very easy to wind weeds or wheat straw stubbles in the soil working process, the sowing efficiency and sowing quality are greatly reduced, even damage of the machine is caused, the sowing quality and efficiency are directly affected, the front end of the opener of the no-tillage machine is generally provided with rotary blades, the soil is loosened by the rotary blades, and parts of straw stubbles and other objects are cleaned, so that the follow-up opener is convenient to trench, but the rotary blades in the no-tillage machine are extremely easy to attach to soil, weeds and straw stubbles in the soil digging process, the rotary blades are not timely cleaned outside the cutter, the digging of the soil is affected, meanwhile, the attached sundries are pushed to a rotating shaft, the weeds and the straw stubbles are very easy to wind outside the rotating shaft, and the personnel are required to be shut down for cleaning, and the service efficiency of the no-tillage machine is affected.
Disclosure of Invention
The invention aims to provide a no-tillage planter with a grass winding prevention mechanism, which aims to solve the problems that the no-tillage planter provided in the background art can not remove impurities attached to the outer sides of rotary tillage blades in the soil digging process, so that the soil loosening effect is low and personnel are required to stop for cleaning.
In order to achieve the above purpose, the present invention provides the following technical solutions: the no-tillage planter with the grass winding prevention mechanism comprises two rotary tillage frames, wherein a driving main shaft and a rotary tillage shaft are rotatably arranged between the two rotary tillage frames, the driving main shaft is driven by a power system of an external tractor to rotate, the no-tillage planter also comprises a plurality of rotary tillage blades arranged on the outer side of the rotary tillage shaft, a cross rod is fixed between the two rotary tillage frames, a rotary plate is rotatably arranged on the outer side of the cross rod corresponding to the position of the plurality of rotary tillage blades, and a cleaning unit for cleaning attachments on the outer side of the rotary tillage blades is fixed at the outer end of the rotary plate; the resetting unit is fixed on the outer side of the cross rod and is used for driving the resetting of the rotating plate; and the transmission unit is in butt joint with the outer ends of the driving main shaft and the rotary tillage shaft, so that the driving main shaft and the rotary tillage shaft synchronously rotate.
Preferably, the cleaning unit comprises a cleaning plate and a butt joint shaft fixed at the bottom of the rotating plate, the cleaning plate is in butt joint with the butt joint shaft in a rotating mode, one end of the cleaning plate is used for cleaning attachments at the outer side of the rotary tillage cutter, two track plates are fixed at the other end of the cleaning plate, a connecting frame is fixed at the outer side of the rotating plate, an adjusting rod is inserted in the connecting frame in a sliding mode, a track rod inserted in the track plate is fixed at the bottom of the adjusting rod, an adjusting assembly butted with the adjusting rod is mounted at the outer side of the cross rod, and the designed cleaning unit can clean and remove soil and straw stubbles attached to the outer side of the rotary tillage cutter.
Preferably, the adjusting component comprises two adjusting plates fixed on the outer side of the cross rod, an adjusting opening is formed in each adjusting plate, the two adjusting plates are located at two ends of the rotating plate, an adjusting shaft inserted into each adjusting opening is fixed at the outer end of each adjusting rod, an elastic piece connected with the cross rod in a butt joint mode is installed on the outer side of each adjusting shaft, and the designed adjusting component can drive the angle of the cleaning plate to change when the rotating plate rotates by different angles.
Preferably, the elastic piece is including rotating the butt joint frame of cup jointing in the horizontal pole outside, the outside of regulating spindle rotates the connection seat of cup jointing, just the outer end of connection seat be fixed with the elastic rod of butt joint frame looks grafting, the outside cover of elastic rod have with the extrusion spring that connection seat and butt joint frame offset, the elastic piece of design is used for providing elasticity for the clearance board can restore to the throne after rotatory.
Preferably, the reset unit comprises a propping plate fixed on the outer side of the cross rod, an arc-shaped rod which is in sliding insertion connection with the outer side of the propping plate is fixed on the outer side of the connecting frame, an arc-shaped spring propped against the propping plate and the connecting frame is sleeved on the outer side of the arc-shaped rod, a limiting ball is fixed at the outer end of the arc-shaped rod, and the designed reset unit can drive the rotating plate to reset after rotating and separating from the rotary tillage cutter.
Preferably, the rotary blade comprises a blade holder and a plurality of blades, wherein the blade holder is fixed on the rotary blade shaft, the blades are fixed with the blade holder through bolts, and the blades are fixed with the blade holder through bolts, so that the rotary blade is more convenient to overhaul and maintain subsequently.
Preferably, the blade is provided with a through hole, a transverse plate is fixed between the two rotary tillage frames, the bottom of the transverse plate is fixed with a cleaning strip matched with the through hole, the width of the cleaning strip is smaller than that of the through hole, and the through hole and the cleaning strip are designed to be capable of cleaning weeds and the like attached to the blade in a pretreatment mode.
Preferably, the cross section shape of the cleaning strip is triangle-shaped, and the pointed end of the cleaning strip contacts with the attachment outside the blade, and the triangle-shaped design ensures that the cleaning strip can clean attached sundries while meeting certain strength.
Preferably, the transmission unit comprises transmission wheels fixed at the outer ends of the driving main shaft and the rotary tillage shaft, a transmission toothed belt is sleeved between the two transmission wheels, a belt tightening piece attached to the transmission toothed belt is installed at the outer side of the rotary tillage frame, and the transmission unit is used for driving the driving main shaft and the rotary tillage shaft to synchronously rotate.
Preferably, the belt tightening piece comprises a mounting plate fixed on the outer side of the rotary tillage frame, a belt tightening rod is inserted in the mounting plate in a sliding mode, a binding head which is matched with the transmission toothed belt is fixed at the outer end of the belt tightening rod, a supporting spring which is matched with the binding head and the mounting plate in a supporting mode is sleeved on the outer side of the belt tightening rod, and the transmission toothed belt and the transmission wheel can be kept tightly matched through the design of the belt tightening piece.
Compared with the prior art, the invention has the beneficial effects that:
1. The rotary blade designed by the invention loosens soil, meanwhile, the rotary blade is attached to the outer side of the rotary blade by utilizing the rotary plate and the cleaning unit at the bottom end, and the rotary blade rotates along with the rotary blade, so that soil and straw stubbles attached to the rotary blade are cleaned, the soil loosening effect of the rotary blade is improved, sundries such as weeds are prevented from winding the outer side of the rotary blade shaft, and the rotary blade does not need personnel to stop for cleaning.
2. According to the invention, the blade is optimized, the through hole is formed, and the blade is contacted with the cleaning strip which is matched with the design, so that sundries attached to the outer side of the blade are pretreated, and part of weed and other objects are removed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another angle of the overall structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a partially cut-away rear side view of the present invention;
FIG. 5 is a schematic view showing the positional relationship between rotary blades and a cleaning unit according to the present invention;
FIG. 6 is a schematic view of a rotary blade according to the present invention;
FIG. 7 is a schematic diagram showing the position relationship of the cleaning unit and the resetting unit on the rotating plate;
FIG. 8 is a side view of the reset unit of the present invention;
FIG. 9 is a schematic view of the blade of the present invention in a condition of just contacting the cleaning plate;
FIG. 10 is a schematic view showing a state that a blade pushes a rotating plate to rotate;
FIG. 11 is a schematic view showing a state that the blade pushes the cleaning plate to rotate.
In the figure: 1. a rotary tillage frame; 2. driving a main shaft; 3. a rotary tillage shaft; 4. a rotary tillage cutter; 5. a cross bar; 6. a rotating plate; 7. a cleaning unit; 8. a reset unit; 9. a transmission unit; 10. a cleaning plate; 11. a butt joint shaft; 12. a track plate; 13. a connection frame; 14. an adjusting rod; 15. a track rod; 16. an adjustment assembly; 17. an adjusting plate; 18. an adjustment port; 19. an adjusting shaft; 20. an elastic member; 21. a butt joint frame; 22. a connecting seat; 23. an elastic rod; 24. extruding a spring; 25. a phase plate; 26. an arc-shaped rod; 27. an arc spring; 28. a tool apron; 29. a blade; 30. a through port; 31. a cross plate; 32. cleaning the strip; 33. a transfer wheel; 34. transmitting a toothed belt; 35. a tightening piece; 36. a mounting plate; 37. a tightening rod; 38. a bonding head; 39. the spring is abutted tightly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1-2 and fig. 4 and 5, a no-tillage planter with a grass winding prevention mechanism in the illustration comprises two rotary tillage frames 1, a driving main shaft 2 and a rotary tillage shaft 3 are rotatably arranged between the two rotary tillage frames 1, the driving main shaft 2 is driven by a power system of an external tractor to rotate, a plurality of rotary tillage blades 4 are arranged on the outer side of the rotary tillage shaft 3, a cross rod 5 is fixed between the two rotary tillage frames 1, a rotary plate 6 is rotatably arranged on the outer side of the cross rod 5 at a position corresponding to the plurality of rotary tillage blades 4, and a cleaning unit 7 for cleaning attachments on the outer side of the rotary tillage blades 4 is fixed at the outer end of the rotary plate 6; the resetting unit 8 is fixed on the outer side of the cross rod 5, and the resetting unit 8 is used for driving the resetting of the rotating plate 6; and the transmission unit 9 is in butt joint with the outer ends of the driving main shaft 2 and the rotary tillage shaft 3, so that the driving main shaft 2 and the rotary tillage shaft 3 synchronously rotate.
In this scheme, utilize external tractor's driving system to drive main shaft 2 and rotate, cooperation transmission unit 9 for rotary tillage axle 3 synchronous rotation drives a plurality of rotary blades 4 and rotates, digs the soil and moves, clears up remaining wheat straw stubble in the soil, simultaneously, utilizes rotor plate 6 and the clearance unit 7 of outer end to follow rotary blade 4 and rotate a section distance, clears up rotary blade 4 outside attached earth and the incomplete stubble of wheat straw, makes rotary blade 4 loosens the soil effect better.
Further, referring to fig. 4, 5 and 7 and 8, the cleaning unit 7 includes a cleaning plate 10 and a docking shaft 11 fixed at the bottom of the rotating plate 6, the cleaning plate 10 is rotatably docked with the docking shaft 11, one end of the cleaning plate 10 is used for cleaning attachments on the outer side of the rotary blade 4, two track plates 12 are fixed on the other end of the cleaning plate 10, a connecting frame 13 is fixed on the outer side of the rotating plate 6, an adjusting rod 14 is slidably inserted in the connecting frame 13, a track rod 15 spliced with the track plate 12 is fixed at the bottom of the adjusting rod 14, and an adjusting assembly 16 docked with the adjusting rod 14 is mounted on the outer side of the cross rod 5;
It should be noted that: utilize clearance board 10 and rotary blade 4 outside contact, realize clearing up rotary blade 4 outside adnexed earth and debris, when rotary blade 4 and clearance board 10 contact, rotor plate 6 is as shown in fig. 9 and 10, and rotary blade 4 is rotatory, can drive clearance board 10 along butt joint axle 11 rotatory, as shown in fig. 11, and at this moment, rotary blade 4 breaks away from clearance board 10.
Further, referring to fig. 7-11, the adjusting assembly 16 includes two adjusting plates 17 fixed on the outer side of the cross bar 5, adjusting ports 18 are formed in the adjusting plates 17, the two adjusting plates 17 are located at two ends of the rotating plate 6, an adjusting shaft 19 inserted into the adjusting ports 18 is fixed at the outer end of the adjusting rod 14, an elastic piece 20 butted with the cross bar 5 is installed on the outer side of the adjusting shaft 19, the front end of the adjusting port 18 is a small port, the rear end is a large port, the width of the small port is consistent with the diameter of the adjusting shaft 19, the width of the large port is far greater than the diameter of the adjusting shaft 19, and when the adjusting shaft 19 is located at the large port, the adjusting shaft 19 can correspondingly move in the adjusting port 18;
The elastic member 20 includes a docking frame 21 rotatably sleeved on the outer side of the cross bar 5, a connection seat 22 rotatably sleeved on the outer side of the adjusting shaft 19, an elastic rod 23 inserted into the docking frame 21 is fixed at the outer end of the connection seat 22, and an extrusion spring 24 propped against the connection seat 22 and the docking frame 21 is sleeved on the outer side of the elastic rod 23.
Principle of cleaning residual sundries on the outer side of rotary tillage blade 4 by cleaning unit 7: under the action of the reset unit 8, the rotary blade 4 starts to contact with the cleaning plate 10 at the moment, and as the rotary blade 4 continues to rotate, the rotary blade 6 is driven to rotate due to contact with the cleaning plate 10, the rotary blade 4 is scraped due to contact between the cleaning plate 10 and residues outside the rotary blade 4 at the moment, and meanwhile, the rotary blade 4 continues to rotate to continuously drive the rotary blade 6 to rotate, and finally, as shown in fig. 11, the cleaning plate 10 starts to rotate along the butt joint shaft 11 and tilts, so that the cleaning plate 10 is separated from the rotary blade 4, the cleaning of the outer side of the rotary blade 4 is completed, and then the reset unit 8 drives the rotary blade 6 to reset, so that the rotary blade 4 starts to clean the next round;
Also to be described is: in the rotation process of the rotating plate 6, the adjusting rod 14 is driven to rotate in a following manner, the adjusting shaft 19 at the outer end of the adjusting rod 14 moves along the adjusting opening 18, when the adjusting shaft moves to the rear end of the adjusting opening 18, the width of the adjusting opening 18 is far greater than the diameter of the adjusting shaft 19, and at the moment, the adjusting shaft 19 can correspondingly move in the adjusting opening 18, so that the rotation of the cleaning plate 10 is met, and the cleaning plate 10 is conveniently separated from the rotary tillage cutter 4.
Further, referring to fig. 7 and 8, the reset unit 8 includes a propping plate 25 fixed on the outer side of the cross bar 5, an arc rod 26 slidably inserted with the outer side of the propping plate 25 is fixed on the outer side of the connecting frame 13, an arc spring 27 propped against the propping plate 25 and the connecting frame 13 is sleeved on the outer side of the arc rod 26, and a limit ball is fixed at the outer end of the arc rod 26;
Principle of resetting the rotary plate 6 by the resetting unit 8: as shown in fig. 9-11, when the rotating plate 6 rotates, the arc rod 26 is driven to correspondingly rotate, so that the arc spring 27 is correspondingly compressed, and after the cleaning plate 10 is separated from the rotary blade 4, the compressed arc spring 27 releases the elastic performance, so as to push the connecting frame 13 and the rotating plate 6 to correspondingly rotate outwards, thereby realizing resetting.
Further, referring to fig. 2, the transmission unit 9 includes transmission wheels 33 fixed at the outer ends of the driving main shaft 2 and the rotary tillage shaft 3, a transmission toothed belt 34 is sleeved between the two transmission wheels 33, and a tightening belt member 35 attached to the transmission toothed belt 34 is installed at the outer side of the rotary tillage frame 1;
The transmission unit 9 drives the principle that the driving main shaft 2 and the rotary tillage shaft 3 synchronously rotate: the power system of the external tractor is used for providing power to drive the main shaft 2 to rotate, so that the transmission wheel 33 at the outer end rotates, and under the action of the transmission toothed belt 34, the main shaft 2 and the rotary tillage shaft 3 synchronously rotate.
In the scheme, when the no-tillage machine grass winding prevention mechanism works, the principle of cleaning attachments on the outer sides of rotary tillage blades 4 is that;
firstly, when soil is loosened, the rotary tillage cutter 4 starts to excavate soil, and impurities such as soil, partial straw stubbles and the like can remain on the outer side of the rotary tillage cutter 4;
Then, the rotary blade 4 continues to rotate, contacts with the cleaning plate 10 at the bottom of the rotary plate 6, the cleaning plate 10 starts to rotate along with the rotation of the rotary blade 4, and cleans and scrapes the residual sundries outside the rotary blade 4;
then, after the rotary blade 4 is cleaned, the rotary blade is separated from the cleaning plate 10, the rotary plate 6 is restored to the original position through the reset unit 8, and the contact cleaning of the next round and the rotary blade 4 is started;
Finally, the rotary blade 4 circularly rotates to drive the rotary plate 6 to retract, and the reset unit 8 is used for driving the rotary plate 6 to reset, so that the rotary blade 4 is cleaned continuously.
Embodiment two: referring to fig. 4-6, this embodiment is further described with respect to the first embodiment, and differs from the first embodiment in that the profile of the rotary blade 4 is optimized and the components for pre-treating the rotary blade 4 are added.
Specifically, the rotary tillage cutter 4 is composed of a cutter seat 28 fixed on the rotary tillage shaft 3 and a plurality of blades 29, and the blades 29 are fixed with the cutter seat 28 through bolts;
Wherein, the blade 29 is last to have seted up the through-hole 30, is fixed with diaphragm 31 between two rotary tillage frames 1, and the bottom of diaphragm 31 is fixed with the clearance strip 32 with through-hole 30 looks adaptation, and the width of clearance strip 32 is less than the width of through-hole 30.
In this scheme, along with the continuous rotation of rotary blade 4, can make through-hole 30 pass through clearance strip 32, when passing through clearance strip 32, can reject in advance the remaining earth in rotary blade 4 outside, long grass and other debris, realize the pre-cleaning treatment before the clearance. Facilitating the subsequent contact cleaning with the cleaning plate 10.
Also to be described is: to increase the strength of the cleaning bar 32, the cross-sectional shape of the cleaning bar 32 is designed to be triangular, and the tip of the cleaning bar 32 is in contact with the attachment outside the blade 29.
Embodiment III: referring to fig. 2 and 3, this embodiment is further described with respect to other examples, which differ in the deployment of one embodiment of the tightening strap 35.
Specifically, the belt tightening piece 35 comprises a mounting plate 36 fixed on the outer side of the rotary tillage frame 1, a belt tightening rod 37 is inserted in the mounting plate 36 in a sliding manner, a binding head 38 which is attached to the transmission toothed belt 34 is fixed at the outer end of the belt tightening rod 37, and a supporting spring 39 which is abutted to the binding head 38 and the mounting plate 36 is sleeved on the outer side of the belt tightening rod 37.
In this scheme, the transmission toothed belt 34 is extruded by the designed abutting spring 39, so that the transmission toothed belt 34 can be tightly abutted with the two transmission wheels 33, and the transmission is stable.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A no-tillage planter with a grass winding prevention mechanism, comprising:
The rotary tillage machine comprises two rotary tillage frames (1), wherein a driving main shaft (2) and a rotary tillage shaft (3) are rotatably arranged between the two rotary tillage frames (1), and the driving main shaft (2) is driven by a power system of an external tractor to rotate;
Characterized by further comprising:
A plurality of rotary blades (4) arranged on the outer side of the rotary shaft (3), a cross rod (5) is fixed between the two rotary blade frames (1), a rotary plate (6) is rotatably arranged on the outer side of the cross rod (5) corresponding to the positions of the rotary blades (4), and a cleaning unit (7) for cleaning attachments on the outer side of the rotary blades (4) is fixed at the outer end of the rotary plate (6); and
The reset unit (8) is fixed on the outer side of the cross rod (5), and the reset unit (8) is used for driving the reset of the rotating plate (6); and
The transmission unit (9), the transmission unit (9) with the outer end butt joint of drive main shaft (2) and rotary tillage axle (3), make drive main shaft (2) and rotary tillage axle (3) synchronous rotation.
2. A no-tillage planter with an anti-grass winding mechanism as claimed in claim 1, wherein: the cleaning unit (7) comprises a cleaning plate (10) and a butt joint shaft (11) fixed at the bottom of the rotating plate (6), the cleaning plate (10) is in rotary butt joint with the butt joint shaft (11), one end of the cleaning plate (10) is used for cleaning attachments outside the rotary tillage cutter (4), two track plates (12) are fixed at the other end of the cleaning plate, a connecting frame (13) is fixed outside the rotating plate (6), an adjusting rod (14) is inserted in the connecting frame (13), a track rod (15) spliced with the track plate (12) is fixed at the bottom of the adjusting rod (14), and an adjusting assembly (16) spliced with the adjusting rod (14) is mounted at the outer side of the cross rod (5).
3. A no-tillage planter with an anti-grass winding mechanism as claimed in claim 2, wherein: the adjusting assembly (16) comprises two adjusting plates (17) fixed on the outer side of the cross rod (5), adjusting ports (18) are formed in the adjusting plates (17), the two adjusting plates (17) are located at two ends of the rotating plate (6), an adjusting shaft (19) which is inserted into the adjusting ports (18) is fixed at the outer end of the adjusting rod (14), and an elastic piece (20) which is in butt joint with the cross rod (5) is mounted on the outer side of the adjusting shaft (19).
4. A no-tillage planter with an anti-grass winding mechanism according to claim 3, characterized in that: the elastic piece (20) comprises a butt joint frame (21) which is rotatably sleeved on the outer side of the cross rod (5), a connecting seat (22) is rotatably sleeved on the outer side of the adjusting shaft (19), an elastic rod (23) which is spliced with the butt joint frame (21) is fixed at the outer end of the connecting seat (22), and an extrusion spring (24) which is propped against the connecting seat (22) and the butt joint frame (21) is sleeved on the outer side of the elastic rod (23).
5. A no-tillage planter with an anti-grass winding mechanism as claimed in claim 2, wherein: the reset unit (8) comprises a propping plate (25) fixed on the outer side of the cross rod (5), an arc-shaped rod (26) which is connected with the outer side of the propping plate (25) in a sliding manner is fixed on the outer side of the connecting frame (13), an arc-shaped spring (27) propped against the propping plate (25) and the connecting frame (13) is sleeved on the outer side of the arc-shaped rod (26), and a limiting ball is fixed at the outer end of the arc-shaped rod (26).
6. A no-tillage planter with an anti-grass winding mechanism as claimed in claim 1, wherein: the rotary tillage cutter (4) consists of a cutter holder (28) fixed on the rotary tillage shaft (3) and a plurality of blades (29), and the blades (29) are fixed with the cutter holder (28) through bolts.
7. The no-tillage planter with the grass winding prevention mechanism of claim 6 wherein: the rotary tillage machine is characterized in that a through hole (30) is formed in the blade (29), a transverse plate (31) is fixed between the rotary tillage frames (1), a cleaning strip (32) matched with the through hole (30) is fixed at the bottom of the transverse plate (31), and the width of the cleaning strip (32) is smaller than that of the through hole (30).
8. The no-tillage planter with the grass winding prevention mechanism of claim 7 wherein: the cross section of the cleaning strip (32) is triangular, and the tip of the cleaning strip (32) is in contact with the attachment outside the blade (29).
9. A no-tillage planter with an anti-grass winding mechanism as claimed in claim 1, wherein: the transmission unit (9) comprises transmission wheels (33) fixed at the outer ends of the driving main shaft (2) and the rotary tillage shaft (3), a transmission toothed belt (34) is sleeved between the two transmission wheels (33), and a belt tightening piece (35) attached to the transmission toothed belt (34) is arranged at the outer side of the rotary tillage frame (1).
10. A no-tillage planter with an anti-grass winding mechanism as claimed in claim 9, wherein: the belt tightening piece (35) comprises a mounting plate (36) fixed on the outer side of the rotary tillage frame (1), a belt tightening rod (37) is inserted in the mounting plate (36) in a sliding mode, a binding head (38) which is attached to the transmission toothed belt (34) is fixed at the outer end of the belt tightening rod (37), and a supporting spring (39) which is propped against the binding head (38) and the mounting plate (36) is sleeved on the outer side of the belt tightening rod (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410631320.0A CN118202820B (en) | 2024-05-21 | 2024-05-21 | No-tillage planter with grass winding prevention mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410631320.0A CN118202820B (en) | 2024-05-21 | 2024-05-21 | No-tillage planter with grass winding prevention mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118202820A true CN118202820A (en) | 2024-06-18 |
| CN118202820B CN118202820B (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410631320.0A Active CN118202820B (en) | 2024-05-21 | 2024-05-21 | No-tillage planter with grass winding prevention mechanism |
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| Country | Link |
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| CN (1) | CN118202820B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001204201A (en) * | 2000-01-21 | 2001-07-31 | Iseki & Co Ltd | Device for preventing claw shaft wrapping in rotary tillage device |
| KR20010081607A (en) * | 2000-02-17 | 2001-08-29 | 호리에유키지 | Weed winding preventing device in rotary plowing equipment |
| CN204482246U (en) * | 2015-03-08 | 2015-07-22 | 河北华勤机械股份有限公司 | A kind of anti-tangle careless no-tillage fertilizing and seeding machine |
| CN117769903A (en) * | 2023-12-29 | 2024-03-29 | 江西农业大学 | Tillage machine capable of preventing grass from being wound |
-
2024
- 2024-05-21 CN CN202410631320.0A patent/CN118202820B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001204201A (en) * | 2000-01-21 | 2001-07-31 | Iseki & Co Ltd | Device for preventing claw shaft wrapping in rotary tillage device |
| KR20010081607A (en) * | 2000-02-17 | 2001-08-29 | 호리에유키지 | Weed winding preventing device in rotary plowing equipment |
| CN204482246U (en) * | 2015-03-08 | 2015-07-22 | 河北华勤机械股份有限公司 | A kind of anti-tangle careless no-tillage fertilizing and seeding machine |
| CN117769903A (en) * | 2023-12-29 | 2024-03-29 | 江西农业大学 | Tillage machine capable of preventing grass from being wound |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118202820B (en) | 2024-08-06 |
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