CN201409285Y - A four-row no-tillage precision seeder - Google Patents
A four-row no-tillage precision seeder Download PDFInfo
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- CN201409285Y CN201409285Y CN2008200726475U CN200820072647U CN201409285Y CN 201409285 Y CN201409285 Y CN 201409285Y CN 2008200726475 U CN2008200726475 U CN 2008200726475U CN 200820072647 U CN200820072647 U CN 200820072647U CN 201409285 Y CN201409285 Y CN 201409285Y
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- 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
- Y02P60/14—Measures for saving energy, e.g. in green houses
-
- 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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- Soil Working Implements (AREA)
Abstract
四行免耕精密播种机涉及一种农业播种机械，特别是涉及一种玉米精密播种机具。该机解决了与55～120马力拖拉机配套、适合我国农村购买力现状，且便于安装使用的问题。其技术方案是：该四行免耕播种机由连接架(1)、施肥总成(2)、排肥总成(3)、地轮总成(4)、中间传动装配(5)、侧传动装配(6)、拨草除茬部件(7)和播种单体总成(8)组成，所说的连接架(1)的前牵引架焊合(9)与拖拉机牵引板相连，地轮总成(4)的液压缸(30)的油管与拖拉机的液压输出输入口相连，地轮总成(4)中的地轮(33)在运输的过程中被液压缸(30)支起，在作业的时候液压缸(30)落下，带动排肥总成(2)和播种单体总成(8)工作。
A four-row no-tillage precision seeder relates to an agricultural seeding machine, in particular to a corn precision seeder. This machine solves the problem of being matched with 55-120 horsepower tractors, suitable for the current purchasing power in rural areas of our country, and easy to install and use. Its technical solution is: the four-row no-tillage planter consists of a connecting frame (1), a fertilization assembly (2), a fertilizer discharge assembly (3), a ground wheel assembly (4), an intermediate transmission assembly (5), a side The transmission assembly (6), the weeding and stubble removal parts (7) and the sowing monomer assembly (8), the front traction frame welding (9) of the said connecting frame (1) is connected with the tractor traction plate, and the ground wheel The oil pipe of the hydraulic cylinder (30) of the assembly (4) is connected to the hydraulic output and input port of the tractor, and the ground wheel (33) in the ground wheel assembly (4) is supported by the hydraulic cylinder (30) during transportation. The hydraulic cylinder (30) falls during operation, driving the fertilizer discharge assembly (2) and the sowing monomer assembly (8) to work.
Description
Technical field:
The utility model relates to a kind of agricultural seeder machinery, particularly relates to a kind of maize precise sowing machine tool.
Background technology:
Corn and wheat, paddy rice also claim the world three generalized grain crops, in China long plantation history is arranged, because it is the cereal crops of high yield, stable yields, be again the important raw and processed materials of non-staple foodstuff, medicine, chemical industry and the indispensable high-quality feed of developing animal husbandry simultaneously, from the seed to the stalk, bract all has been widely used.Therefore, cultivated area is vast in China, and is widely distributed, and according to statistics, national maize sown area is about 2,700 ten thousand hectares.
Traditional planting patterns of northern China corn on dry land is, turns over after will returning crop stocks to the field or carry out the arable land after the results autumn, rakes the soil level spring, whole ground, prepares kind of a bed, then sowing.Repeatedly stir soil in the entire job process, the soil moisture loss is serious, and machine enters ground often, and energy consumption is big, and soil is compacted, and therefore promoting no-tillage is very necessary as technology.Its main feature is to cover ground to reduce rainwater rainwash and water evaporates with straw of crops and stubble, improves rainwater utilization; Break tillage pan by dark pine, help the following growth that blends crop root of rainwater, set up underground reservoir drought resisting water drainage; Straw rots to form great number of organic matters, increases soil fertility, improves soil aggregate, retains and conserve soil moisture; Utilize no-tillage, minimal till technology, few loss of moisture of breaking ground less reduces the destruction to last ground topsoil; Reduce production costs, the protection environment promotes the sustainable and stable development of agricultural.Have no to query, the no-tillage precision sower is applied an important topic that becomes China's agricultural machinery popularization.
The weak point that existing 2B-4 no-tillage seeding machine exists:
1) do not have the stalk cleaning mechanism, easily drag the heap phenomenon, influence sowing effect.
2) adopt two-disc cutter cutting stalk and root stubble, cutting effect is poor, and the amount of breaking ground is big, influences follow-up sowing.
3) adopt the dental formulas plough, the amount of breaking ground is big.
4) adopt suspended structure, tractor dynamic power is had relatively high expectations, sowing depth adjustment trouble, and the seed level uniformity is not easy control.
In sum, the research of no-tillage precision sower reduces production costs for improving agricultural working efficient, and all there is important and positive meaning aspects such as protection soil environment and raising farmers' income, and the agricultural machanization development is also significant for accelerating.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that existing no-tillage seeding machine exists, provide a kind of can with suitable China rural purchasing power present situation of big-and-middle horsepower tractor, and trail-type a kind of four lines no-tillage precision sower of being convenient to install and use.
Above-mentioned purpose of the present utility model is achieved in that accompanying drawings is as follows:
A kind of four lines no-tillage precision sower comprise link 1, fertilising assembly 2, fertilizer assembly 3, wheel assembly 4, middle transmission assembling 5, side transmission assembling 6, dial grass and remove stubble parts 7 and planter assembly 8, the front haulage frame seam 9 of described link 1 links to each other with tractor-draw-plate, the oil pipe of the hydraulic cylinder 30 of ground wheel assembly 4 links to each other with the hydraulic pressure output input port of tractor, land wheel 33 in the ground wheel assembly 4 is propped by hydraulic cylinder 30 in the process of transportation, hydraulic cylinder 30 falls in operation, drives fertilizer assembly 2 and 8 work of planter assembly.
Described link 1 comprises front haulage frame seam 9, middle hitch frame 10, traction U template 11, draw beam seam 12 and traction support seam 13, described front haulage frame seam 9 is with after middle hitch frame 10 is fixedlyed connected, be connected with draw beam seam 12 by traction U template 11, traction is supported seam 13 and is fixed in the front haulage frame seam 9.
Described fertilising assembly 2 comprises fertilising left and right assembling 16,17 of cutter and knife rest crossbeam 18, the left and right assembling 16,17 of described fertilising cutter is regulated storehouse 15 by the depth and is fixed on the knife rest crossbeam 18, and knife rest crossbeam 18 is connected with draw beam seam 12 by the left and right seam 19,14 of overarm brace.
Described fertilizer assembly 3 comprises that fertile case assembling 22, fertile tank tower backhand welding close 23, the left side seam 24 of fertile tank tower, described fertile case assembling 22 be fixed on fertile tank tower backhand welding close 23 and the left side seam 24 of fertile tank tower on, be connected with draw beam seam 12 with crossbeam U type clamp 20 again.
Described ground wheel assembly 4 comprises land wheel 33, ground wheeling rack 25 and hydraulic cylinder 30, described ground wheeling rack 25 is connected by connection bearing pin 27 and connects on the frame 28 under the land wheel, hydraulic cylinder 30 is fixed on and connects on the land wheel on the frame 29, the lower end is connected on the ground wheeling rack 25 by hydraulic cylinder down hinge 26, and land wheel 33, scraping grillage 34 and clean-up scraper 35 are connected in turn on the ground wheeling rack 25; Connect under the land wheel and connect frame 29 usefulness bolts on frame 28 and the land wheel and be connected in the draw beam seam 12.
Transmission assembling 5 comprises in the middle of described: jackshaft 39 is fixed by bolts in the middle pedestal seam 40 by bearing and bearing block, in the pedestal seam 40, the two ends of regulating wheel spring 37 were hung in spring coupling plate 36 and the main transmission regulating wheel assembling 38 in the middle of spring coupling plate 36 and main transmission regulating wheel assembling 38 were fixed by bolts to respectively.
Described side transmission assembling 6 comprises: the back driver plate 41 and the backboard 51 that is in transmission connection are fixed in the draw beam seam 12 by connecting rod 47, after catch plate seam 45 and be fixed by bolts on the back driver plate 41 and the backboard 51 that is in transmission connection, transmission backing plate 48 and transmission header board seam 49 are fixed by bolts on the backboard 51 that is in transmission connection, three 42 of transmissions are connected on the driver plate 41 of back by bearing, two tensioning wheel hubs 43, two tensioning covers 44, two tensioning gripper shoes 53 and tensioning cushion cover 54 usefulness bolts are connected on the driver plate 41 of back, four 46 of transmissions are caught in the plate seam 45 after being connected by bearing, two 50 of transmissions are connected in the transmission header board seam 49 by bearing, and drive sprocket seam 52 usefulness split pins are fixed in three 42 of the transmissions.
The described group of grass removes stubble parts 7 by stubble removing knife assembling 55 with dial grass wheel assembling 56 two parts and forms, stubble removing knife assembling 55 and dial the grass wheel and assemble 56 and link together by bolt; Described stubble removing knife assembling 55 comprises: after stubble removing knife dish 57 and the stubble removing knife wheel hub 58 usefulness bolt, with stubble removing knife packing ring 59 again by being bolted in the stubble removing knife frame seam 60; Described group of grass wheel assembles 56 and comprise: group grass wheel adjustment dish 62 and group careless wheel are adjusted spring 63 and are dialled careless the wheel in the support arm seam 61 by being bolted to, dial grass wheel 64 with group careless wheel bearing seat 65 with after dialling careless wheel bearing lid 66 usefulness bolt, be connected by bolt and dial in the careless wheel support arm seam 61.
Said planter assembly 8 comprises: press wheel seam 68 is fixed by bolts on the press wheel undercarriage 70, press wheel undercarriage 70 is fixed by bolts in the monomer frame seam 81, the spring handle 69 of packing into, the degree of depth is adjusted handle 71, the degree of depth is adjusted spring 72, degree of depth adjustment fork 73, limit dark adjustment handle 74 and position-limited wheel adjustment seat 75 are fixed by bolts in the monomer frame seam 81, monomer frame seam 81 usefulness bolts link to each other with planter side guard plate 1, planting box bracket seam 76 front ends is fixed by bolts in the monomer frame seam 81, the rear end is fixed on to be adjusted on the handle limit base 77, left-handed cutter assembly 78, dextrorotation cutter assembly 79, planter side guard plate 1, position-limited wheel assembly 82, Zola's arm 83, spring Connection Block 84, clear assorted piece 86, grain conductor 87, planter side guard plate 2 88, right torque arm 89, arc breast boards 90, handwheel assembling 91 and four connecting rods assembling 92 is fixed by bolts in the monomer frame seam 81 the press wheel spring 85 of packing into respectively.
This no-tillage precision seeding machinary has following advantage:
1) can be in the area of implementing conservation tillage, be coated with on the face of land under the condition of straw and root stubble and carry out seeding operation.
2) no-tillage seeding operating efficiency height helps robbing farming season, drought-relief, energy savings, reduces cost, increasing both production and income.
3) autumn, flow chart reduced, and facility advance the ground number of times to be reduced, and has not only saved fuel consumption, and has reduced the pollution of environment, helps preserving the ecological environment.
4) the no-tillage seeding amount of breaking ground is few, helps holding moisture in the soil, soil moisture conservation and reasonable use soil moisture content, helps keeping soil aggregate, avoids water and soil loss and desertification.
The primary structure characteristics of this no-tillage precision sower:
1, adopts cutaway disk cutter, straw and root stubble good cutting effect.
2, adopt two careless wheel constructions of dialling, cleaning kind of bed has effectively reduced the generation of dragging the heap phenomenon before the sowing.
3, adopt double disk opener, the amount of breaking ground is little, and through performance is good, sows effective.
4, adopt towed two ground wheel construction, sowing depth and seed level uniformity are controlled in hydraulic control easily.
Good effect of the present utility model is: follow-on cutaway disk cutter formula applicator boot, and the straw chopping is effective, and power consumption is little, two disk seed openers, it is narrow to ditch, and it is few to break ground, it is effective to preserve soil moisture, and need not any repacking, thereby has saved great amount of manpower and financial resources.The utlity model has application prospects.
Description of drawings
The front view of Fig. 1 sower structure;
Fig. 2 (a) link front view;
Fig. 2 (b) link vertical view;
Fig. 3 (a) fertilising assembly front view;
Fig. 3 (b) fertilising assembly end view;
Fig. 4 (a) fertilizer assembly front view;
Fig. 4 (b) fertilizer assembly end view;
Fig. 5 ground wheel assembly;
Transmission assembling front view in the middle of Fig. 6 (a);
Transmission assembling plan view in the middle of Fig. 6 (b)
Fig. 7 (a) side transmission assembling front view;
Fig. 7 (b) side transmission assembling side elevation;
Fig. 8 (a1) dials grass and removes stubble parts front view;
Fig. 8 (a2) dials grass and removes stubble parts vertical view;
Fig. 8 (b1) stubble removing knife assembling front view
Fig. 8 (b2) stubble removing knife assembling side elevation;
Fig. 8 (c) dials grass wheel installation diagram;
Fig. 9 (a) planter assembly front view;
Fig. 9 (b) planter assembly rearview.
：1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11.U 12. 13. 14. 15. 16. 17. 18. 19. 20.U 21.U 22. 23. 24. 25. 26. 27. 28. 29. 30. 31.32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. 81. 82. 83. 84. 85. 86. 87. 88. 89.90. 91. 92.
Embodiment
Further specify the particular content of the present utility model and the course of work thereof below in conjunction with the accompanying drawing illustrated embodiment.
Complete machine structure is consulted Fig. 1: a kind of four lines no-tillage precision sower, with 55～120 horsepowers of tractors, towed structure, walking is driven by tractor hydraulic with job state, the operation line number is a four lines, and one-stop operation can be finished cleaning seedbed, deep placement fertilizer, cut cargo handling operations such as straw stubble, precise sowing, earthing, suppression.This machine mainly by link 1, fertilising assembly 2, fertilizer assembly 3, wheel assembly 4, middle transmission assembling 5, side transmission assembling 6, dial that grass removes stubble parts 7 and planter assembly 8 is formed.The front haulage frame seam 9 of link 1 links to each other with tractor-draw-plate, the oil pipe of the hydraulic cylinder 30 of ground wheel assembly 4 links to each other with the hydraulic pressure output input port of tractor, land wheel 33 in the ground wheel assembly 4 is propped by hydraulic cylinder 30 in the process of transportation, hydraulic cylinder 30 falls in operation, drives fertilizer assembly 2 and 8 work of planter assembly.
The structure of link is consulted Fig. 2:
Link 1 is the coupling mechanism of complete machine, supporting seam 13 by front haulage frame seam 9, middle hitch frame 10, traction U template 11, draw beam seam 12 and traction forms, the front end of front haulage frame seam 9 is connected with tractor-draw-plate, in the middle of being rigidly attached to, the rear end on the hitch frame 10, is rigidly attached in the draw beam seam 12 by traction U template 11 again.
The fertilising assembly structure is consulted Fig. 3:
The fertilising assembly is the fertilizing mechanism of complete machine, close 14 by the overarm brace backhand welding, the depth is regulated storehouse 15, fertilising cutter left side assembling 16, the right assembling 17 of fertilising cutter, knife rest crossbeam 18, overarm brace left side seam 19, compositions such as crossbeam U type clamp 20 and crossbeam U type clamp 21, the overarm brace backhand welding is closed 14 and is connected with draw beam seam 12 by crossbeam U type clamp 20 with seam 15 rear ends, an overarm brace left side, front end is by bolt knife rest crossbeam 18, the depth is regulated storehouse 15 and is fixed on the knife rest crossbeam 18 by crossbeam U type clamp 21, the epimere of fertilising cutter left side assembling 16 and the right assembling 17 of fertilising cutter inserts the depth and regulates in the storehouse 15, fixes with the bolt jackscrew.The fertilising cutter can play the effect of cutting stalk (root stubble) and fertilising trench digging during work, and the depth can be regulated up-down adjustment in the storehouse 15 in the depth by bolt.
The fertilizer assembly structure is consulted Fig. 4:
The fertilizer assembly is responsible for the splendid attire and the fertilizer of fertilizer, by fertile case assembling 22, fertile tank tower backhand welding close 23, fertile tank tower left side seam 24 etc. forms, fertile case assembling by be bolted to fertile tank tower backhand welding close 23 and the left side seam 24 of fertile tank tower on, be connected with draw beam seam 12 with crossbeam U type clamp 20 again.Fertilizer is contained in the fertile case, is transported in the fertilising pipe by fertilizer apparatus.
The land wheel assembly structure is consulted Fig. 5:
The ground wheel assembly is the transportation and the power resources mechanism of complete machine, by ground wheeling rack 25, hydraulic cylinder down hinge 26, connect bearing pin 27, connect frame 28 under the land wheel, connect frame 29 on the land wheel, hydraulic cylinder 30, fluid cylinder fixed mount 31, fluid cylinder sheath 32, land wheel 33, compositions such as scraping grillage 34 and clean-up scraper 35, connect under the land wheel and connect frame 29 usefulness bolts on frame 28 and the land wheel and be connected in the draw beam seam 12, ground wheeling rack 25 is connected by connection bearing pin 27 and connects on the frame 28 under the land wheel, hydraulic cylinder 30 connects on the land wheel on the frame 29 by being bolted to, the lower end is connected on the ground wheeling rack 25 by hydraulic cylinder down hinge 26, land wheel 33, scraping grillage 34 and clean-up scraper 35 are connected in turn on the ground wheeling rack 25.During transportation, hydraulic cylinder 30 is propped complete machine by the hydraulic pressure lift of tractor, and land wheel 33 is exactly a travelling wheel; During work, hydraulic cylinder 30 is put down, complete machine is in duty, and land wheel 33 is fitted with drive, and this moment, land wheel 33 was road wheel and power wheel.
Middle transmission assembly structure is consulted Fig. 6:
Middle transmission assembling is responsible for power is passed in the side transmission assembling 6 from land wheel 33, form by spring coupling plate 36, regulating wheel spring 37, main transmission regulating wheel assembling 38, jackshaft 39 and middle pedestal seam 40 etc., jackshaft 39 is fixed by bolts in the middle pedestal seam 40 by bearing and bearing block, in the pedestal seam 40, the two ends of regulating wheel spring 37 were hung in spring coupling plate 36 and the main transmission regulating wheel assembling 38 in the middle of spring coupling plate 36 and main transmission regulating wheel assembling 38 were fixed by bolts to respectively.
Side transmission assembly structure is consulted Fig. 7:
The transmission that complete machine is responsible in side transmission assembling distributes, power is delivered to respectively on fertilizer assembly 3 and the planter assembly 8, by back driver plate 41, three 42 of transmissions, two tensioning wheel hubs 43, two tensioning covers 44, after catch plate seam 45, four 46 of transmissions, connecting rod 47, transmission backing plate 48, transmission header board seam 49, two 50 of transmissions, backboard 51 is in transmission connection, drive sprocket seam 52, two tensioning gripper shoes 53, tensioning cushion cover 54 compositions such as grade, the back driver plate 41 and the backboard 51 that is in transmission connection are fixed in the draw beam seam 12 by connecting rod 47, after catch plate seam 45 and be fixed by bolts on the back driver plate 41 and the backboard 51 that is in transmission connection, transmission backing plate 48 and transmission header board seam 49 are fixed by bolts to the backboard 51 that is in transmission connection; Three 42 of transmissions are connected on the driver plate 41 of back by bearing, two tensioning wheel hubs 43, two tensioning cover 44, two tensioning gripper shoe 53 and tensioning cushion cover 54 usefulness bolts are connected on the driver plate 41 of back, four 46 of transmissions are caught in the plate seam 45 after being connected by bearing, two 50 of transmissions are connected in the transmission header board seam 49 by bearing, and drive sprocket seam 52 usefulness split pins are fixed in three 42 of the transmissions.
Dial grass and consult Fig. 8 except that a stubble modular construction:
Dialling grass is responsible for stalk, weeds etc. on the seedbed are cleared up in the furrow except that stubble parts, stubble removing knife cuts underground root stubble, for follow-up sowing ready, by stubble removing knife assembling 55 with dial grass wheel assembling 56 two parts and forms, stubble removing knife assembling 55 and dial the grass wheel and assemble 56 and link together by bolt.Stubble removing knife assembling 55 is made up of stubble removing knife dish 57, stubble removing knife wheel hub 58, stubble removing knife packing ring 59 and stubble removing knife frame seam 60 etc., after stubble removing knife dish 57 and the stubble removing knife wheel hub 58 usefulness bolt, with stubble removing knife packing ring 59 again by being bolted in the stubble removing knife frame seam 60.Dial grass wheel assembling 56 by dialling grass wheel support arm seam 61, dial grass wheel adjustment dish 62, dialling the grass wheel and adjust spring 63, dial grass wheel 64, dial careless wheel bearing seat 65, dial careless wheel bearing lid 66 and dial grass wheel cover plate 67 etc. and form, dial grass wheel adjustment dish 62 and adjust spring 63 by being bolted in group careless wheel support arm seam 61 with group grass wheel, dial grass wheel 64 with group careless wheel bearing seat 65 with after dialling careless wheel bearing lid 66 usefulness bolt, be connected by bolt and dial in the careless wheel support arm seam 61.Owing to dial grass wheel support arm seam 61 angle is arranged, when facility advance, dial the compound motion of grass wheel 64 stalk, weeds etc. is cleared up in the furrow.
The planter assembly structure is consulted Fig. 9:
The planter assembly is a sowing mechanism, by press wheel seam 68, spring handle 69, press wheel undercarriage 70, the degree of depth is adjusted handle 71, the degree of depth is adjusted spring 72, degree of depth adjustment fork 73, the dark handle 74 of adjusting of limit, position-limited wheel is adjusted seat 75, plant box bracket seam 76, adjust handle limit base 77, left-handed cutter assembly 78, dextrorotation cutter assembly 79, planter side guard plate 1, monomer frame seam 81, position-limited wheel assembly 82, Zola's arm 83, spring Connection Block 84, press wheel spring 85, clear assorted piece 86, grain conductor 87, planter side guard plate 2 88, right torque arm 89, arc breast boards 90, handwheel assembling 91 and four connecting rods assemble compositions such as 92, press wheel seam 68 is fixed by bolts on the press wheel undercarriage 70, press wheel undercarriage 70 is fixed by bolts in the monomer frame seam 81, the spring handle 69 of packing into; Degree of depth adjustment handle 71, the degree of depth are adjusted spring 72, degree of depth adjustment fork 73, limit dark adjustment handle 74 and position-limited wheel adjustment seat 75 and are fixed by bolts in the monomer frame seam 81, and front end links to each other with planter side guard plate 1 with bolt; Plant box bracket seam 76 and be fixed by bolts in the monomer frame seam 81, the rear end is fixed on to be adjusted on the handle limit base 77; Left-handed cutter assembly 78, dextrorotation cutter assembly 79, planter side guard plate 1, position-limited wheel assembly 82, Zola's arm 83, spring Connection Block 84 clear assorted pieces 86, grain conductor 87, planter side guard plate 2 88, right torque arm 89, arc breast boards 90, handwheel assembling 91 and four connecting rods assembling 92 are fixed by bolts in the monomer frame seam 81 the press wheel spring 85 of packing into respectively.Left-handed cutter assembly 78, dextrorotation cutter assembly 79 are responsible for the trench digging of sowing, owing to be rotary part, so the trench digging amount of breaking ground is little, do not destroy ridge shape.Four connecting rods assembling 92 is individual profiling mechanisms, can guarantee the seed level uniformity of complete machine when the work of irregular plot.Limit is dark adjusts the degree of depth that handle 74 can be adjusted position-limited wheel assembly 82 by adjusting, thereby guarantees sowing depth.Adjust the suppression dynamics that spring handle 69 can be regulated 68 pairs of kind beds of press wheel seam.
Claims (9)
1, a kind of four lines no-tillage precision sower comprises link (1), fertilising assembly (2), fertilizer assembly (3), ground wheel assembly (4), middle transmission assembling (5), side transmission assembling (6), dial grass and remove stubble parts (7) and planter assembly (8), the front haulage frame seam (9) that it is characterized in that described link (1) links to each other with tractor-draw-plate, the oil pipe of the hydraulic cylinder (30) of ground wheel assembly (4) links to each other with the hydraulic pressure of tractor output input port, land wheel (33) in the ground wheel assembly (4) is propped by hydraulic cylinder (30) in the process of transportation, hydraulic cylinder in operation (30) falls, and drives the work of fertilizer assembly (2) and planter assembly (8).
2, a kind of four lines no-tillage precision sower according to claim 1, it is characterized in that described link (1) comprises front haulage frame seam (9), middle hitch frame (10), traction U template (11), draw beam seam (12) and traction support seam (13), described front haulage frame seam (9) is with after middle hitch frame (10) is fixedlyed connected, be connected with draw beam seam (12) by traction U template (11), traction is supported seam (13) and is fixed in the front haulage frame seam (9).
3, a kind of four lines no-tillage precision sower according to claim 1, it is characterized in that described fertilising assembly (2) comprises fertilising left and right assembling of cutter (16,17) and knife rest crossbeam (18), the left and right assembling of described fertilising cutter (16,17) is regulated storehouse (15) by the depth and is fixed on the knife rest crossbeam (18), and knife rest crossbeam (18) is connected with draw beam seam (12) by the left and right seam of overarm brace (19,14).
4, a kind of four lines no-tillage precision sower according to claim 1, it is characterized in that described fertilizer assembly (3) comprises that fertile case assembles (22), (23), the left side seam (24) of fertile tank tower are closed in fertile tank tower backhand welding, described fertile case assembling (22) is fixed on fertile tank tower backhand welding and closes in (23) and the fertile tank tower left side seam (24), uses crossbeam U type clamp (20) to be connected with draw beam seam (12) again.
5, a kind of four lines no-tillage precision sower according to claim 1, it is characterized in that described ground wheel assembly (4) comprises land wheel (33), ground wheeling rack (25) and hydraulic cylinder (30), described ground wheeling rack (25) is connected by connection bearing pin (27) and connects under the land wheel on the frame (28), hydraulic cylinder (30) is fixed on and connects on the land wheel on the frame (29), the lower end is connected on the ground wheeling rack (25) by hydraulic cylinder down hinge (26), and land wheel (33), scraping grillage (34) and clean-up scraper (35) are connected in turn on the ground wheeling rack (25); Connect under the land wheel and connect frame (29) on frame (28) and the land wheel and be connected in the draw beam seam (12) with bolt.
6, a kind of four lines no-tillage precision sower according to claim 1, it is characterized in that described middle transmission assembling (5) comprising: jackshaft (39) is fixed by bolts in the middle pedestal seam (40) by bearing and bearing block, in the pedestal seam (40), the two ends of regulating wheel spring (37) were hung in spring coupling plate (36) and the main transmission regulating wheel assembling (38) in the middle of spring coupling plate (36) and main transmission regulating wheel assembling (38) were fixed by bolts to respectively.
7, a kind of four lines no-tillage precision sower according to claim 1, it is characterized in that described side transmission assembling (6) comprising: back driver plate (41) and the backboard that is in transmission connection (51) are fixed in the draw beam seam (12) by connecting rod (47), after catch plate seam (45) and be fixed by bolts on back driver plate (41) and the backboard that is in transmission connection (51), transmission backing plate (48) and transmission header board seam (49) are fixed by bolts on the backboard that is in transmission connection (51), transmission three (42) is connected on the back driver plate (41) by bearing, two tensioning wheel hubs (43), two tensioning covers (44), two tensioning gripper shoes (53) and tensioning cushion cover (54) are connected on the back driver plate (41) with bolt, after being connected by bearing, transmission four (46) catches in the plate seam (45), transmission two (50) is connected in the transmission header board seam (49) by bearing, and drive sprocket seam (52) is fixed in the transmission three (42) with split pin.
8, a kind of four lines no-tillage precision sower according to claim 1, it is characterized in that described group of grass removes stubble parts (7) and be made up of stubble removing knife assembling (55) and group grass wheel assembling (56) two parts, stubble removing knife assembling (55) and group grass wheel assembling (56) link together by bolt; Described stubble removing knife assembling (55) comprising: stubble removing knife dish (57) and stubble removing knife wheel hub (58) be with after the bolt, with stubble removing knife packing ring (59) again by being bolted in the stubble removing knife frame seam (60); Described group of grass taken turns assembling (56) and being comprised: dial careless wheel adjustment dish (62) and group grass wheel adjustment spring (63) and dial in the careless wheel support arm seam (61) by being bolted to, dial grass wheel (64) and dial careless wheel bearing seat (65) and dial careless wheel bearing lid (66), be connected by bolt and dial in the grass wheel support arm seam (61) with after the bolt.
9, a kind of four lines no-tillage precision sower according to claim 1, it is characterized in that said planter assembly (8) comprising: press wheel seam (68) is fixed by bolts on the press wheel undercarriage (70), press wheel undercarriage (70) is fixed by bolts in the monomer frame seam (81), the spring handle (69) of packing into, the degree of depth is adjusted handle (71), the degree of depth is adjusted spring (72), degree of depth adjustment fork (73), limit dark adjustment handle (74) and position-limited wheel are adjusted seat (75) and are fixed by bolts in the monomer frame seam (81), monomer frame seam (81) links to each other with planter side guard plate one (80) with bolt, planting box bracket seam (76) front end is fixed by bolts in the monomer frame seam (81), the rear end is fixed on to be adjusted on the handle limit base (77), left-handed cutter assembly (78), dextrorotation cutter assembly (79), planter side guard plate one (80), position-limited wheel assembly (82), Zola's arm (83), spring Connection Block (84), clear assorted piece (86), grain conductor (87), planter side guard plate two (88), right torque arm (89), arc breast boards (90), handwheel assembling (91) and four connecting rods assemblings (92) are fixed by bolts in the monomer frame seam (81) the press wheel spring (85) of packing into respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008200726475U CN201409285Y (en) | 2008-10-27 | 2008-10-27 | A four-row no-tillage precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008200726475U CN201409285Y (en) | 2008-10-27 | 2008-10-27 | A four-row no-tillage precision seeder |
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| Publication Number | Publication Date |
|---|---|
| CN201409285Y true CN201409285Y (en) | 2010-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008200726475U Expired - Fee Related CN201409285Y (en) | 2008-10-27 | 2008-10-27 | A four-row no-tillage precision seeder |
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| CN (1) | CN201409285Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301853A (en) * | 2011-08-15 | 2012-01-04 | 刘建 | Combined seed and fertilizer drill |
| CN102948285A (en) * | 2012-11-12 | 2013-03-06 | 吉林大学 | Combined type sowing fertilizing ditcher |
| CN104982108A (en) * | 2015-06-10 | 2015-10-21 | 吉林大学 | Soil strip breaking mechanism of no-tillage planter |
| CN105993249A (en) * | 2016-06-29 | 2016-10-12 | 卢淑侠 | Novel agricultural fertilizing and soil loosening all-in-one machine |
| CN108337958A (en) * | 2018-02-07 | 2018-07-31 | 河南科海廷机械有限公司 | Intelligent corn drill |
| CN108353550A (en) * | 2018-04-26 | 2018-08-03 | 山东农业大学 | A kind of anti-blocking subsoiler suitable for no-tillage farming |
| CN108476769A (en) * | 2018-01-24 | 2018-09-04 | 青岛理工大学 | Traction type wheat root cutting machine |
| CN109716887A (en) * | 2019-01-17 | 2019-05-07 | 华中农业大学 | A kind of naked oats dual-purpose, which floats to dial, cuts combination ferti-seeding suppression device |
| CN109716885A (en) * | 2019-03-07 | 2019-05-07 | 山东国丰机械有限公司 | A kind of intelligent no-tillage accurate fertilizing seeder |
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- 2008-10-27 CN CN2008200726475U patent/CN201409285Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301853A (en) * | 2011-08-15 | 2012-01-04 | 刘建 | Combined seed and fertilizer drill |
| CN102948285A (en) * | 2012-11-12 | 2013-03-06 | 吉林大学 | Combined type sowing fertilizing ditcher |
| CN102948285B (en) * | 2012-11-12 | 2014-11-05 | 吉林大学 | Combined type sowing fertilizing ditcher |
| CN104982108A (en) * | 2015-06-10 | 2015-10-21 | 吉林大学 | Soil strip breaking mechanism of no-tillage planter |
| US10039223B2 (en) | 2015-06-10 | 2018-08-07 | Jilin University | Strip soil loosening and crushing mechanism of no-tillage planting machine |
| CN105993249A (en) * | 2016-06-29 | 2016-10-12 | 卢淑侠 | Novel agricultural fertilizing and soil loosening all-in-one machine |
| CN108476769A (en) * | 2018-01-24 | 2018-09-04 | 青岛理工大学 | Traction type wheat root cutting machine |
| CN108337958A (en) * | 2018-02-07 | 2018-07-31 | 河南科海廷机械有限公司 | Intelligent corn drill |
| CN108337958B (en) * | 2018-02-07 | 2021-08-31 | 河南科海廷机械有限公司 | Intelligent corn planter |
| CN108353550A (en) * | 2018-04-26 | 2018-08-03 | 山东农业大学 | A kind of anti-blocking subsoiler suitable for no-tillage farming |
| CN109716887A (en) * | 2019-01-17 | 2019-05-07 | 华中农业大学 | A kind of naked oats dual-purpose, which floats to dial, cuts combination ferti-seeding suppression device |
| CN109716885A (en) * | 2019-03-07 | 2019-05-07 | 山东国丰机械有限公司 | A kind of intelligent no-tillage accurate fertilizing seeder |
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