CN109892075A - A kind of seed-sowing machine powered lift separation system - Google Patents
A kind of seed-sowing machine powered lift separation system Download PDFInfo
- Publication number
- CN109892075A CN109892075A CN201910261093.6A CN201910261093A CN109892075A CN 109892075 A CN109892075 A CN 109892075A CN 201910261093 A CN201910261093 A CN 201910261093A CN 109892075 A CN109892075 A CN 109892075A
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- rod
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- 238000009331 sowing Methods 0.000 title claims abstract description 31
- 238000000926 separation method Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 210000005069 ears Anatomy 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 51
- 239000010959 steel Substances 0.000 claims description 51
- 230000000694 effects Effects 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 241001400675 Sympodium Species 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
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- 238000012545 processing Methods 0.000 description 2
- 240000000662 Anethum graveolens Species 0.000 description 1
- 229920000742 Cotton Polymers 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
- 238000007792 addition Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
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- Agricultural Machines (AREA)
- Fertilizing (AREA)
Abstract
The present invention provides a kind of seed-sowing machine powered lift separation system, belongs to agricultural machinery technological field.It includes drive sprocket, transmission shaft, clutch axle sleeve, clutch discs, ears swinging frame, c-type clutch support, clutch axle sleeve is mounted on transmission shaft by the way that flat key is concentric, clutch discs are slidably arranged in clutch axle sleeve, the vertical section of L-type connecting rod is rotatably provided on link supporting seat, in the installation annular groove of the lower end insertion clutch discs of clutch bayonet lock, ears swinging frame is rotatably provided on ears swinging frame fulcrum, the horizontal segment of L-type connecting rod and one of trunnion of ears swinging frame are hinged, another trunnion of ears swinging frame and one end of clutch rod are hinged, clutch rod is connected by going up and down connection component with live broadcast system, the quantity of elastic connecting component is two groups, it is separately positioned on the two sides of lift connection plate.The lifting that the present invention realizes live broadcast system can drive the clutch of live broadcast system power, and clutch stationarity is good.
Description
Technical field
The present invention relates to agricultural machinery technological field, in particular to a kind of seed-sowing machine powered lift separation system.
Background technique
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing
Various machinery used in the process.Agricultural machinery includes farm power machinery, farmland construction machinery, soil cultivating machine, kind
It plants mechanical with fertilizer machinery, plant protection mechanism, farmland discharging-irrigating machinery, crop harvesting machine, agricultural product processing machinery, animal husbandry
With farm transportation machinery etc..It is the planting machinery for sowing object that seeder, which is with crop seed,.With Mr. Yu's class or certain crop
Seeder, often titled with crop species title, such as grain dill, corn seeding drill, cotton planter, herbage seed broadcaster.Directly
The machine of broadcasting is a kind of equipment relatively conventional in agricultural machinery, as long as seed-sowing machine is by traction frame, dynamical system, transmission system, row
The part such as walking system, live broadcast system forms.In transmission system, on the one hand the power of main shaft is transmitted to running gear, on the other hand passes
To live broadcast system, and during seed-sowing machine turning etc. does not sow walking, live broadcast system is lifted, and does not need sowing,
And running gear will continue working, at this time how ingenious layout transmission system, how to design seed-sowing machine powered lift point
It is just particularly important from system.Currently, having part seed-sowing machine much is all no powered lift separation system, turning
Cheng Zhong, what sowing was also to continue with, it will cause the waste of seed.Some seed-sowing machines also arrange powered lift separation system, still
Powered lift separation system structure is extremely complex, needs individual separation control system, and separation system is often blocked,
Cause power separation failure.
Summary of the invention
The object of the present invention is to provide a kind of seed-sowing machine powered lift separation system, the lifting of live broadcast system can be driven directly
The clutch of system dynamic is broadcast, structurally reasonable compact, clutch stationarity is good, good reliability.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of seed-sowing machine powered lift separation system, it includes transmission bearing support, spindle sprocket, drive sprocket, driving chain, biography
Moving axis, cardan-shaft suspension frame, drive sprocket bearing, drive sprocket end ring, drive sprocket retaining ring, clutch axle sleeve, sleeve end
Lid, axle sleeve end cap mounting screw, flat key, clutch engaging steel ball, clutch engaging steel ball pressure spring, clutch discs, cross universal connecting shaft,
Clutch rod, lifting connection component, elastic connecting component, ears swinging frame, ears swinging frame fulcrum, L-type connecting rod, link supporting
Seat, c-type clutch support, c-type clutch support beam, clutch bayonet lock, clutch bayonet lock install nut, clutch bayonet lock mounting gasket, institute
Stating transmission bearing support includes supporting platform and support connection frame, and the support connection frame is fixed in supporting platform, the bearing
Support connection bolt is both provided on connection frame and supporting platform, the quantity of the cardan-shaft suspension frame is two, two transmissions
It is pivotally supported the downside that frame is fixedly mounted on transmission bearing support, the transmission shaft is rotatably provided on cardan-shaft suspension frame, described
One end of transmission shaft is provided with limit axis platform, and end is provided with threaded hole, and the other end of the transmission shaft is connected with cross universal
Axis connection is provided with keyway on the inside of the clutch axle sleeve, be uniformly arranged on the outside of described clutch axle sleeve one end it is axial from
Sympodium covers guide runner, forms clutch axle sleeve guide chute between adjacent clutch axle sleeve guide runner, the clutch axle sleeve is led
To the end-boss of sliding block, also set up in the clutch axle sleeve there are two steel ball mounting groove, the axis of the steel ball mounting groove and
The axis of clutch axle sleeve is mutually perpendicular to, and drive sprocket end ring card slot, the clutch shaft are additionally provided in the clutch axle sleeve
Set is mounted on transmission shaft by the way that flat key is concentric, one end of the clutch axle sleeve and the limit axis platform fitting of transmission shaft, described
Axle sleeve end cap is mounted on transmission shaft by axle sleeve end cap mounting screw, the other end fitting of axle sleeve end cap and clutch axle sleeve, institute
Stating drive sprocket includes sprocket wheel wheel body, sprocket, fixed clutch fixture block, and the side of the sprocket wheel wheel body is provided with wheel body baffle ring,
The sprocket wheel wheel is provided with drive sprocket retaining ring card slot in vivo, and the sprocket is uniformly arranged in the outside of sprocket wheel wheel body, described
Fixed clutch fixture block is mounted on the side of wheel body baffle ring, and the drive sprocket is felt at ease by drive sprocket coaxial bearing mounted in clutch
On axle sleeve, the drive sprocket end ring is caught in the drive sprocket end ring card slot in clutch axle sleeve, the drive sprocket
Retaining ring is caught in the intracorporal drive sprocket retaining ring card slot of sprocket wheel wheel, and axial clutch discs guiding is provided on the inside of the clutch discs and is slided
Block forms clutch discs guide chute between adjacent clutch discs guide runner, and the side of the clutch discs is provided with activity clutch
Fixture block is provided with installation annular groove on the outside of the clutch discs, is provided with radial steel ball connecting hole in the installation annular groove, described
Clutch discs are slidably arranged in clutch axle sleeve, and clutch discs guide runner is caught in clutch axle sleeve guide chute, clutch axle sleeve guiding
Sliding block is caught in clutch discs guide chute, and the clutch engaging steel ball and clutch engaging steel ball pressure spring are all mounted in clutch axle sleeve
In steel ball mounting groove, one end of the clutch engaging steel ball pressure spring and transmission shaft fitting, the clutch engage the another of steel ball pressure spring
One end and clutch engaging steel ball fitting, the drive sprocket are connected by driving chain with spindle sprocket, the link supporting seat
It is mounted on transmission bearing support, the L-type connecting rod includes vertical section and horizontal segment, and the vertical section of the L-type connecting rod is rotatably set
It sets on link supporting seat, one end of the c-type clutch support beam is fixed in the vertical section of L-type connecting rod, the c-type clutch
The middle-end of support is fixed on the other end of c-type clutch support beam, and the clutch bayonet lock installs nut installation by clutch bayonet lock
On c-type clutch support, it is provided with clutch bayonet lock mounting gasket between the clutch bayonet lock installation nut and c-type clutch support,
In the installation annular groove of the lower end insertion clutch discs of the clutch bayonet lock, the ears swinging frame fulcrum is fixed on transmission bearing support
On, the ears swinging frame is rotatably provided on ears swinging frame fulcrum, the horizontal segment and ears swinging frame of the L-type connecting rod
One of trunnion it is hinged, another trunnion of the ears swinging frame and one end of clutch rod are hinged, the clutch
Pull rod is connected by going up and down connection component with live broadcast system, and the lifting connection component includes lift connection plate, lifting connection lock
Tight plate, lifting connecting rod, lifting connection locking nut, the lower end of the lift connection plate is provided with connection U-type groove, the clutch
Pull rod passes through the connection U-type groove of lift connection plate, and the lifting connection latch is connected by lifting connecting rod and lift connection plate
It connecing, the both ends of the lifting connecting rod are provided with lifting connection locking nut, and the quantity of the elastic connecting component is two groups, point
The two sides of lift connection plate are not set, and the elastic connecting component includes pressure pad, pressure spring, pressure pad locking nut, the pressure spring
With the concentric setting of clutch rod, the quantity of the pressure pad of every group of elastic connecting component is two, and two pressure pads are slidably arranged in
On clutch rod, and two pressure pads are located at the two sides of pressure spring, and the pressure pad locking nut is threaded on clutch rod, institute
Two pressure pads are stated to be bonded with lift connection plate, pressure pad locking nut respectively under the action of pressure spring.
Further, it further includes chain tension component, and the chain tension component includes tightener sprocket, tightener sprocket branch
Axis, tensioning swinging frame, tensioning swinging axle, tensioning swing shaft stool, tensioning tension spring bracket, tensioning tension spring, adjustment pull rod, adjustment drawing
Bar bracket, adjustment draw lever locking nut, the tensioning tension spring bracket are fixed on transmission bearing support, and the tensioning swinging axle can turn
On tensioning tension spring bracket, the tensioning tension spring bracket is mounted on one end of tensioning swinging axle, the adjustment pull rod branch for dynamic setting
Frame is fixed on transmission bearing support, and the adjustment pull rod is mounted on adjustment pull rod bracket by adjusting draw lever locking nut, institute
The one end for stating tensioning tension spring is connected with adjustment pull rod, and the other end of the tensioning tension spring is connected with tensioning tension spring bracket, and described
One end of tight swinging frame is fixed on the other end of tensioning swinging axle, and the tightener sprocket fulcrum is rotatably provided in tensioning swinging frame
The other end, the tightener sprocket is concentric to be arranged on tightener sprocket fulcrum, effect of the tightener sprocket in tensioning tension spring
The fitting of lower and driving chain.
Further, the clutch rod includes the clutch body of rod, clutch trunnion, clutch trunnion adjusting nut, the clutch
The body of rod and clutch trunnion are threadedly coupled, and are locked by clutch trunnion adjusting nut.
Compared to the prior art the present invention, has the following advantages that and effect: when seed-sowing machine is sowed, spindle sprocket passes through
Driving chain drives drive sprocket rotation, and the fixation clutch fixture block on activity clutch fixture block and drive sprocket in clutch discs is in
Meshing state, moreover, clutch engages the steel ball card of the end insertion clutch discs of steel ball under the action of clutch engages steel ball pressure spring
Close hole, avoid that clutch discs are slided in clutch axle sleeve caused by external causes because of vibration etc., drive sprocket by clutch discs, clutch axle sleeve,
Flat key drives transmission shaft continuous rotation, and transmission shaft drives live broadcast system movement by cross universal connecting shaft, realizes continuous sowing.
The setting of chain tension component can guarantee that driving chain is in tensioning state always, improve the transmission stability of power.Work as live streaming
When machine does not need sowing, when for instance in turn condition, live broadcast system lifts, and live broadcast system passes through lifting connection component, clutch
Pull rod drives ears swinging frame around ears swinging frame fulcrum clockwise oscillation, and ears swinging frame drives L-type connecting rod around connecting rod
Fulcrum bearing counter-clockwise swing, c-type clutch support drive clutch discs to slide backward along clutch axle sleeve, the mistake that clutch discs slide backward
Cheng Zhong engages steel ball by clutch and clutch is driven to engage steel ball pressure spring compression, and clutch engages steel ball and is embedded in steel ball mounting groove, will not
Influence the movement of clutch discs.Activity clutch fixture block in clutch discs and the fixation clutch fixture block on drive sprocket are detached from, and are realized dynamic
Power separation, transmission shaft and cross universal connecting shaft do not rotate, and drive sprocket is in idling conditions.When seed-sowing machine needs to sow again
When, live broadcast system decline drives ears swinging frame around the ears swinging frame fulcrum inverse time by lifting connection component, clutch rod
Needle is swung, and ears swinging frame drives L-type connecting rod around link supporting seat clockwise oscillation, and c-type clutch support drives clutch discs edge
Clutch axle sleeve forward slip, the fixation clutch fixture block engaging on the activity clutch fixture block and drive sprocket in clutch discs, transmission
Axis and the rotation of cross universal connecting shaft, transmit power to live broadcast system, realize sowing.The special construction of elastic connecting component is protected
The flexible connection connecting with clutch rod has been demonstrate,proved, ensure that live broadcast system oscilaltion acts, can directly transmit realization clutch discs
Clutch action.The clutch body of rod and clutch trunnion of clutch rod are threadedly coupled, and are locked by clutch trunnion adjusting nut, from
The length for closing pull rod can be finely adjusted, and not only facilitate installation, and by adjusting can make the clutch movement position of clutch discs more
Accurately, good reliability.The lifting that the present invention realizes live broadcast system can drive the clutch of live broadcast system power, structurally reasonable tight
It gathers, clutch stationarity is good, good reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram at first visual angle of the invention.
Fig. 2 is the structural schematic diagram at second visual angle of the invention.
Fig. 3 is the structural schematic diagram at third visual angle of the present invention.
Fig. 4 is partial structural diagram of the invention.
Fig. 5 is the structural schematic diagram of transmission shaft of the present invention.
Fig. 6 is the structural schematic diagram of drive sprocket of the present invention.
Fig. 7 is the structural schematic diagram of clutch discs of the present invention.
Fig. 8 is the structural schematic diagram of clutch axle sleeve of the present invention.
Fig. 9 is partial sectional view of the invention.
In figure: 1. transmission bearing supports, 2. spindle sprockets, 3. drive sprockets, 4. driving chains, 5. transmission shafts, 6. transmission shafts
Bearing support, 7. drive sprocket bearings, 8. drive sprocket end rings, 9. drive sprocket retaining rings, 10. clutch axle sleeves, 11. sleeve ends
Lid, 12. axle sleeve end cap mounting screws, 13. flat keys, 14. clutches engaging steel ball, 15. clutches engaging steel ball pressure spring, 16. clutch discs,
17. cross universal connecting shaft, 18. clutch rods, 19. lifting connection components, 20. elastic connecting components, 21. ears swinging frames,
22. ears swinging frame fulcrum, 23.L type connecting rod, 24. link supporting seats, 25.C type clutch support, 26.C type clutch support beam,
27. clutch bayonet lock, 28. clutch bayonet locks install nut, 29. clutch bayonet lock mounting gaskets, 30. supporting platforms, 31. support connections
Frame, 32. support connection bolts, 33. limit axis platforms, 34. threaded holes, 35. keyways, 36. clutch axle sleeve guide runners, 37. clutches
Axle sleeve guide chute, 38. steel ball mounting grooves, 39. drive sprocket end ring card slots, 40. sprocket wheel wheel bodys, 41. sprockets, 42.
Fixed clutch fixture block, 43. wheel body baffle rings, 44. drive sprocket retaining ring card slots, 45. clutch discs guide runners, 46. clutch discs guiding
Sliding slot, 47. activity clutch fixture blocks, 48. installation annular grooves, 49. steel ball connecting holes, 50. lift connection plates, 51. lifting connection lockings
Plate, 52. lifting connecting rods, 53. lifting connection locking nuts, 54. connection U-type grooves, 55. pressure pads, 56. pressure springs, the locking of 57. pressure pads
Nut, 58. chain tension components, 59. tightener sprockets, 60. tightener sprocket fulcrums, 61. tensioning swinging frames, 62. tensioning swinging axles,
63. tensioning swing shaft stool, 64. tensioning tension spring brackets, 65. tensioning tension springs, 66. adjustment pull rods, 67. adjustment pull rod brackets, 68.
Adjust draw lever locking nut, the 69. clutch bodies of rod, 70. clutch trunnions, 71. clutch trunnion adjusting nuts.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, a kind of seed-sowing machine powered lift segregative line
System, it includes transmission bearing support 1, spindle sprocket 2, drive sprocket 3, driving chain 4, transmission shaft 5, cardan-shaft suspension frame 6, transmission
Sprocket shaft bearing 7, drive sprocket end ring 8, drive sprocket retaining ring 9, clutch axle sleeve 10, axle sleeve end cap 11, the installation of axle sleeve end cap
Screw 12, flat key 13, clutch engaging steel ball 14, clutch engaging steel ball pressure spring 15, clutch discs 16, cross universal connecting shaft 17, from
Close pull rod 18, lifting connection component 19, elastic connecting component 20, ears swinging frame 21, ears swinging frame fulcrum 22, L-type connecting rod
23, link supporting seat 24, c-type clutch support 25, c-type clutch support beam 26, clutch bayonet lock 27, clutch bayonet lock install nut
28, clutch bayonet lock mounting gasket 29, the transmission bearing support 1 include supporting platform 30 and support connection frame 31, and the bearing connects
It connects frame 31 to be fixed in supporting platform 30, is both provided with support connection bolt in the support connection frame 31 and supporting platform 30
32, the quantity of the cardan-shaft suspension frame 6 is two, and two cardan-shaft suspension framves 6 are fixedly mounted under transmission bearing support 1
Side, the transmission shaft 5 are rotatably provided on cardan-shaft suspension frame 6, and one end of the transmission shaft 5 is provided with limit axis platform 33,
End is provided with threaded hole 34, and the other end and cross universal connecting shaft 17 of the transmission shaft 5 connect, the clutch axle sleeve 10
Inside is provided with keyway 35, is uniformly arranged axial clutch axle sleeve guide runner 36 on the outside of described 10 one end of clutch axle sleeve,
Clutch axle sleeve guide chute 37, the end of the clutch axle sleeve guide runner 36 are formed between adjacent clutch axle sleeve guide runner 36
End protrusion, also sets up that there are two steel ball mounting groove 38, the axis of the steel ball mounting groove 38 and clutches in the clutch axle sleeve 10
The axis of axle sleeve 10 is mutually perpendicular to, and drive sprocket end ring card slot 39, the clutch are additionally provided in the clutch axle sleeve 10
Axle sleeve 10 is mounted on transmission shaft 5 by the way that flat key 13 is concentric, one end of the clutch axle sleeve 10 and the limit axis platform of transmission shaft 5
33 fittings, the axle sleeve end cap 11 are mounted on transmission shaft 5 by axle sleeve end cap mounting screw 12, axle sleeve end cap 11 and clutch shaft
The other end fitting of set 10, the drive sprocket 3 include sprocket wheel wheel body 40, sprocket 41, fixed clutch fixture block 42, the sprocket wheel
The side of wheel body 40 is provided with wheel body baffle ring 43, and drive sprocket retaining ring card slot 44, the chain are provided in the sprocket wheel wheel body 40
The gear teeth 41 are uniformly arranged in the outside of sprocket wheel wheel body 40, and the fixed clutch fixture block 42 is mounted on the side of wheel body baffle ring 43, institute
It states drive sprocket 3 to be mounted in clutch axle sleeve 10 by the way that drive sprocket bearing 7 is concentric, the drive sprocket end ring 8 blocks
Enter the drive sprocket end ring card slot 39 in clutch axle sleeve 10, the drive sprocket retaining ring 9 is caught in the biography in sprocket wheel wheel body 40
Movable sprocket retaining ring card slot 44, the inside of the clutch discs 16 are provided with axial clutch discs guide runner 45, adjacent clutch discs
Clutch discs guide chute 46 is formed between guide runner 45, the side of the clutch discs 16 is provided with activity clutch fixture block 47, institute
The outside for stating clutch discs 16 is provided with installation annular groove 48, is provided with radial steel ball connecting hole 49, institute in the installation annular groove 48
Clutch discs 16 to be stated slidably to be arranged in clutch axle sleeve 10, clutch discs guide runner 45 is caught in clutch axle sleeve guide chute 37, from
Sympodium set guide runner 36 is caught in clutch discs guide chute 46, and the clutch engaging steel ball 14 and clutch engaging steel ball pressure spring 15 are all
It being mounted in the steel ball mounting groove 38 in clutch axle sleeve 10, one end of the clutch engaging steel ball pressure spring 15 and transmission shaft 5 are bonded,
The other end and clutch engaging steel ball 14 of the clutch engaging steel ball pressure spring 15 are bonded, and the drive sprocket 3 passes through driving chain 4
With spindle sprocket 2 connect, the link supporting seat 24 be mounted on transmission bearing support 1 on, the L-type connecting rod 23 include vertical section and
The vertical section of horizontal segment, the L-type connecting rod 23 is rotatably provided on link supporting seat 24, the c-type clutch support beam 26
One end be fixed in the vertical section of L-type connecting rod 23, the middle-end of the c-type clutch support 25 is fixed on c-type clutch support beam
26 other end, the clutch bayonet lock 27 are installed nut 28 by clutch bayonet lock and are mounted on c-type clutch support 25, the clutch
Bayonet lock is installed and is provided with clutch bayonet lock mounting gasket 29 between nut 28 and c-type clutch support 25, under the clutch bayonet lock 27
In the installation annular groove 48 of end insertion clutch discs 16, the ears swinging frame fulcrum 22 is fixed on transmission bearing support 1, the ears
Swinging frame 21 is rotatably provided on ears swinging frame fulcrum 22, the horizontal segment of the L-type connecting rod 23 and ears swinging frame 21
One of trunnion is hinged, another trunnion of the ears swinging frame 21 and one end of clutch rod 18 are hinged, it is described from
Close pull rod 18 by go up and down connection component 19 connect with live broadcast system, the lifting connection component 19 including lift connection plate 50,
Lifting connection latch 51, lifting connecting rod 52, lifting connection locking nut 53, the lower end of the lift connection plate 50 is provided with
U-type groove 54 is connected, the clutch rod 18 passes through the connection U-type groove 54 of lift connection plate 50, and the lifting connects latch 51
It is connected by lifting connecting rod 52 and lift connection plate 50, the both ends of the lifting connecting rod 52 are provided with lifting connection locking screw
Mother 53, the quantity of the elastic connecting component 20 are two groups, are separately positioned on the two sides of lift connection plate 50, the elastic connection
Component 20 includes pressure pad 55, pressure spring 56, pressure pad locking nut 57, the pressure spring 56 and the concentric setting of clutch rod 18, and every group
The quantity of the pressure pad 55 of elastic connecting component 20 is two, and two pressure pads 55 are slidably arranged on clutch rod 18, and two
A pressure pad 55 is located at the two sides of pressure spring 56, and the pressure pad locking nut 57 is threaded on clutch rod 18, described two pressures
Pad 55 is bonded with lift connection plate 50, pressure pad locking nut 57 respectively under the action of pressure spring 56.The clutch rod 18 includes
The clutch body of rod 69, clutch trunnion 70, clutch trunnion adjusting nut 71, the clutch body of rod 69 and clutch trunnion 70 are threadedly coupled,
And locked by clutch trunnion adjusting nut 71, the length of clutch rod 18 can be finely adjusted, and not only facilitate installation, and pass through
Adjustment can make the clutch movement position of clutch discs 16 more accurate, good reliability.
A kind of seed-sowing machine powered lift separation system, it further includes chain tension component 58, the chain tension component 58
Shaft stool 63, tensioning are swung including tightener sprocket 59, tightener sprocket fulcrum 60, tensioning swinging frame 61, tensioning swinging axle 62, tensioning
Tension spring bracket 64, tensioning tension spring 65, adjustment pull rod 66, adjustment pull rod bracket 67, adjustment draw lever locking nut 68, the tensioning are drawn
Spring bracket 64 is fixed on transmission bearing support 1, and the tensioning swinging axle 62 is rotatably provided on tensioning tension spring bracket 64, described
Tensioning tension spring bracket 64 is mounted on one end of tensioning swinging axle 62, and the adjustment pull rod bracket 67 is fixed on transmission bearing support 1,
The adjustment pull rod 66 is mounted on adjustment pull rod bracket 67 by adjusting draw lever locking nut 68, and the one of the tensioning tension spring 65
End and adjustment pull rod 66 connect, and the other end and tensioning tension spring bracket 64 of the tensioning tension spring 65 connect, the tensioning swinging frame
61 one end is fixed on the other end of tensioning swinging axle 62, and the tightener sprocket fulcrum 60 is rotatably provided in tensioning swinging frame 61
The other end, the tightener sprocket 59 is concentric to be arranged on tightener sprocket fulcrum 60, and the tightener sprocket 59 is in tensioning tension spring
It is bonded under the action of 65 with driving chain 4.The setting of chain tension component 58 can guarantee driving chain 4 always in tensioning shape
State improves the transmission stability of power.
Through the above technical solutions, a kind of seed-sowing machine powered lift separation system of the present invention is in use, seed-sowing machine is broadcast
When kind, spindle sprocket 2 drives drive sprocket 3 to rotate by driving chain 4, activity clutch fixture block 47 and transmission in clutch discs 16
Fixation clutch fixture block 42 on sprocket wheel 3 is in meshing state, moreover, under the action of clutch engages steel ball pressure spring 15, clutch card
The steel ball connecting hole 49 of the end insertion clutch discs 16 of steel ball 14 is closed, clutch discs 16 are in clutch shaft caused by avoiding because of external causes such as vibrations
It is slided on set 10, drive sprocket 3 drives 5 continuous rotation of transmission shaft, transmission shaft 5 by clutch discs 16, clutch axle sleeve 10, flat key 13
Live broadcast system movement is driven by cross universal connecting shaft 17, realizes continuous sowing.When seed-sowing machine does not need sowing, such as locate
When turn condition, live broadcast system lifts, and live broadcast system drives ears swinging frame by lifting connection component 19, clutch rod 18
21 drive L-type connecting rod 23 inverse around link supporting seat 24 around 22 clockwise oscillation of ears swinging frame fulcrum, ears swinging frame 21
Hour hands are swung, and c-type clutch support 25 drives clutch discs 16 to slide backward along clutch axle sleeve 10, the mistake that clutch discs 16 slide backward
Cheng Zhong engages steel ball 14 by clutch and clutch is driven to engage the compression of steel ball pressure spring 15, and clutch engages steel ball 14 and is embedded in steel ball installation
Slot 38 will not influence the movement of clutch discs 16.Activity clutch fixture block 47 in clutch discs 16 and the fixation clutch on drive sprocket 3
Fixture block 42 is detached from, and realizes power separation, and transmission shaft 5 and cross universal connecting shaft 17 do not rotate, and drive sprocket 3 is in idle running shape
State.When seed-sowing machine needs to sow again, live broadcast system decline drives ears by lifting connection component 19, clutch rod 18
Swinging frame 21 drives L-type connecting rod 23 around link supporting around 22 counter-clockwise swing of ears swinging frame fulcrum, ears swinging frame 21
24 clockwise oscillations of seat, c-type clutch support 25 drive clutch discs 16 along 10 forward slip of clutch axle sleeve, the work in clutch discs 16
Fixation clutch fixture block 42 on dynamic clutch fixture block 47 and drive sprocket 3 engages, and transmission shaft 5 and cross universal connecting shaft 17 rotate,
Live broadcast system is transmitted power to, realizes sowing.The special construction of elastic connecting component 20 ensure that be connect with clutch rod 18
Flexible connection, ensure that live broadcast system oscilaltion act, can directly transmit realize clutch discs 16 clutch action.The present invention
The lifting for realizing live broadcast system can drive the clutch of live broadcast system power, and structurally reasonable compact, clutch stationarity is good, reliably
Property is good.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can make various modifications or additions to the described embodiments or by a similar method
Substitution, content without departing from description of the invention or beyond the scope defined by this claim should belong to this
The protection scope of invention.
Claims (3)
1. a kind of seed-sowing machine powered lift separation system, it is characterised in that: it includes transmission bearing support, spindle sprocket, transmission chain
Wheel, driving chain, transmission shaft, cardan-shaft suspension frame, drive sprocket bearing, drive sprocket end ring, drive sprocket retaining ring, from
Sympodium set, axle sleeve end cap, axle sleeve end cap mounting screw, flat key, clutch engaging steel ball, clutch engage steel ball pressure spring, clutch discs, ten
Word universal connecting shaft, clutch rod, lifting connection component, elastic connecting component, ears swinging frame, ears swinging frame fulcrum, L-type
Connecting rod, link supporting seat, c-type clutch support, c-type clutch support beam, clutch bayonet lock, clutch bayonet lock install nut, clutch card
Mounting gasket is sold, the transmission bearing support includes supporting platform and support connection frame, and the support connection frame is fixed on Zhi Chengping
On platform, support connection bolt is both provided on the support connection frame and supporting platform, the quantity of the cardan-shaft suspension frame is
Two, two cardan-shaft suspension framves are fixedly mounted on the downside of transmission bearing support, and the transmission shaft is rotatably provided in transmission shaft
On bearing support, one end of the transmission shaft is provided with limit axis platform, and end is provided with threaded hole, the other end of the transmission shaft and
Cross universal connects axis connection, is provided with keyway on the inside of the clutch axle sleeve, the outside of described clutch axle sleeve one end is laid
It is equipped with axial clutch axle sleeve guide runner, forms clutch axle sleeve guide chute, institute between adjacent clutch axle sleeve guide runner
The end-boss of clutch axle sleeve guide runner is stated, is also set up in the clutch axle sleeve there are two steel ball mounting groove, the steel ball is pacified
The axis of tankage and the axis of clutch axle sleeve are mutually perpendicular to, and drive sprocket end ring card is additionally provided in the clutch axle sleeve
Slot, the clutch axle sleeve are mounted on transmission shaft by the way that flat key is concentric, one end of the clutch axle sleeve and the limit of transmission shaft
Axis platform fitting, the axle sleeve end cap is mounted on transmission shaft by axle sleeve end cap mounting screw, axle sleeve end cap and clutch axle sleeve
Other end fitting, the drive sprocket include sprocket wheel wheel body, sprocket, fixed clutch fixture block, and the side of the sprocket wheel wheel body is set
It is equipped with wheel body baffle ring, the sprocket wheel wheel is provided with drive sprocket retaining ring card slot in vivo, and the sprocket is uniformly arranged in sprocket wheel wheel
The outside of body, the fixed clutch fixture block are mounted on the side of wheel body baffle ring, and the drive sprocket is same by drive sprocket bearing
Axle center is mounted in clutch axle sleeve, and the drive sprocket end ring is caught in the drive sprocket end ring card in clutch axle sleeve
Slot, the drive sprocket retaining ring are caught in the intracorporal drive sprocket retaining ring card slot of sprocket wheel wheel, are provided with axis on the inside of the clutch discs
To clutch discs guide runner, form clutch discs guide chute between adjacent clutch discs guide runner, the one of the clutch discs
Side is provided with activity clutch fixture block, and installation annular groove is provided on the outside of the clutch discs, is provided with radial direction in the installation annular groove
Steel ball connecting hole, the clutch discs are slidably arranged in clutch axle sleeve, and clutch discs guide runner is caught in clutch axle sleeve guiding
Sliding slot, clutch axle sleeve guide runner are caught in clutch discs guide chute, and the clutch engaging steel ball and clutch engaging steel ball pressure spring are all
Be mounted in the steel ball mounting groove in clutch axle sleeve, one end of clutch engaging steel ball pressure spring and transmission shaft fitting, it is described from
The other end and clutch engaging steel ball fitting, the drive sprocket for closing engaging steel ball pressure spring are connected by driving chain and spindle sprocket
It connects, the link supporting seat is mounted on transmission bearing support, and the L-type connecting rod includes vertical section and horizontal segment, the L-type connecting rod
Vertical section be rotatably provided on link supporting seat, one end of the c-type clutch support beam is fixed on the vertical of L-type connecting rod
Duan Shang, the middle-end of the c-type clutch support are fixed on the other end of c-type clutch support beam, and the clutch bayonet lock passes through clutch
Bayonet lock installation nut is mounted on c-type clutch support, be provided between clutch bayonet lock installation nut and c-type clutch support from
Bayonet lock mounting gasket is closed, the lower end of the clutch bayonet lock is inserted into the installation annular groove of clutch discs, and the ears swinging frame fulcrum is solid
It is scheduled on transmission bearing support, the ears swinging frame is rotatably provided on ears swinging frame fulcrum, the level of the L-type connecting rod
One of trunnion of section and ears swinging frame is hinged, another trunnion of the ears swinging frame and one end of clutch rod
Hingedly, the clutch rod is connected by going up and down connection component with live broadcast system, and the lifting connection component includes lifting connection
Plate, lifting connection latch, lifting connecting rod, lifting connection locking nut, the lower end of the lift connection plate is provided with connection U
Type groove, the clutch rod pass through the connection U-type groove of lift connection plate, lifting connection latch by lifting connecting rod with
Lift connection plate connection, the both ends of the lifting connecting rod are provided with lifting connection locking nut, the elastic connecting component
Quantity is two groups, is separately positioned on the two sides of lift connection plate, and the elastic connecting component includes pressure pad, pressure spring, pressure pad locking
Nut, the pressure spring and the concentric setting of clutch rod, the quantity of the pressure pad of every group of elastic connecting component are two, two pressure pads
Slidably it is arranged on clutch rod, and two pressure pads are located at the two sides of pressure spring, the pressure pad locking nut is threaded in
On clutch rod, described two pressure pads are bonded with lift connection plate, pressure pad locking nut respectively under the action of pressure spring.
2. a kind of seed-sowing machine powered lift separation system according to claim 1, it is characterised in that: it further includes chain
Tight component, the chain tension component include tightener sprocket, tightener sprocket fulcrum, tensioning swinging frame, tensioning swinging axle, tensioning pendulum
Moving axis support, tensioning tension spring bracket, tensioning tension spring, adjustment pull rod, adjustment pull rod bracket, adjustment draw lever locking nut, described
Spring bracket is strained to be fixed on transmission bearing support, the tensioning swinging axle is rotatably provided on tensioning tension spring bracket, and described
One end that spring bracket is mounted on tensioning swinging axle is strained at, the adjustment pull rod bracket is fixed on transmission bearing support, the adjustment
Pull rod is mounted on adjustment pull rod bracket by adjusting draw lever locking nut, and one end of the tensioning tension spring and adjustment pull rod connect
It connects, the other end of the tensioning tension spring is connected with tensioning tension spring bracket, and one end of the tensioning swinging frame is fixed on tensioning and swings
The other end of axis, the tightener sprocket fulcrum are rotatably provided in the other end of tensioning swinging frame, and the tightener sprocket is concentric
It is arranged on tightener sprocket fulcrum, the tightener sprocket is bonded under the action of being tensioned tension spring with driving chain.
3. a kind of seed-sowing machine powered lift separation system according to claim 1, it is characterised in that: the clutch rod packet
Include the clutch body of rod, clutch trunnion, clutch trunnion adjusting nut, the clutch body of rod and clutch trunnion are threadedly coupled, and by from
Close the locking of trunnion adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910261093.6A CN109892075B (en) | 2019-04-02 | 2019-04-02 | Power lifting and separating system for direct seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910261093.6A CN109892075B (en) | 2019-04-02 | 2019-04-02 | Power lifting and separating system for direct seeding machine |
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| Publication Number | Publication Date |
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| CN109892075A true CN109892075A (en) | 2019-06-18 |
| CN109892075B CN109892075B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910261093.6A Active CN109892075B (en) | 2019-04-02 | 2019-04-02 | Power lifting and separating system for direct seeding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115039656A (en) * | 2022-06-22 | 2022-09-13 | 广东工业大学 | Integrated salix mongolica planting vehicle |
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| CN109892075B (en) | 2024-06-04 |
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