CN103518441B - Multifunctional seed drill - Google Patents
Multifunctional seed drill Download PDFInfo
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- CN103518441B CN103518441B CN201310527928.0A CN201310527928A CN103518441B CN 103518441 B CN103518441 B CN 103518441B CN 201310527928 A CN201310527928 A CN 201310527928A CN 103518441 B CN103518441 B CN 103518441B
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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
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Abstract
The invention belongs to agricultural machinery class, particularly the multifunctional seed drill of a kind of establishing in large scale paddy rice, wheat.Multifunctional seed drill comprises frame, first crossbeam, second cross beam, ploughs shovel, ploughs and shovel frame, device for grinding, seeder assembly, off-axis connection adjuster and U-shaped card, distance two adjustment be installed on by adjustment between the U-shaped card on first crossbeam and second cross beam ploughs the distance between shovel frame, and adjustment is ploughed the distance between shovel and reaches the object of adjustment sowing line-spacing further; Cultivated shovel also comprises ploughs shovel annex, ploughs shovel annex and can bury fast in hard soil and the farming of the degree of depth, to ensure industry quality and operating efficiency.Relative to existing technologies, its beneficial effect is in the present invention: can once complete plough, sow or apply fertilizer, the operation such as whole ground, operation quality is good, and efficiency is high, easy to use, a tractor serves several purposes, stable performance, novel structure.
Description
Technical field
The invention belongs to agricultural machinery class, particularly the multifunctional seed drill of a kind of establishing in large scale paddy rice, wheat.
Background technology
Paddy rice, wheat are the main cereal crops in Ningxia, and cultivated area reaches more than 500 ten thousand mu, and along with the development of science and technology, the output of plant husbandry machinery and cereal has had very large growth; But the outmoded backwardness of planting machinery, flow chart are complicated, and efficiency is low, and energy consumption is high, the needs produced with inadaptable agricultural mechanization instantly.
Existing facility function singleness, when being engaged in farmland operation, an a kind of type, with regard to Rice Cropping, behind the whole ground of instrument, flat field, then carries out:
rotovator or field drag operation;
polish operation;
fertilising operation;
secondary polishes;
suppression operation;
seeding operation.These six kinds different operations, gradation to change different facility to complete the overall process of plantation., there is following unfavorable factor in this individual event operating type, one is that duty cycle is long, and mechanical efficiency is low, and machinery and the manpower of needs input are many; Two is large to soil packing degree, causes soil compactibility skewness, affects plant growth; If three is meet with rainy weather, relevant autumn sowing operation procedure is difficult to carry out, then can incur loss through delay the autumn sowing time, be unfavorable for combating a natural disaster; Four is that individual event operating cost is high, and energy consumption is large, the time is long, large to the wearing and tearing of tractor, reduces the availability of unit.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can once complete plough, sow or apply fertilizer, the multifunctional seed drill of the operation such as whole ground, to overcome the above-mentioned defect that prior art exists.
For solving the problems of the technologies described above, the technical solution used in the present invention is: multifunctional seed drill comprises casing, hitch frame, walking ground wheel, frame, first crossbeam, second cross beam, plough shovel, plough shovel frame, device for grinding, seeder assembly, off-axis connects adjuster, grain tube and U-shaped card, casing is installed in frame, first crossbeam is welded in the junction of frame lower end and front end, second cross beam is welded in the junction of frame lower end and rear end, hitch frame is welded on first crossbeam and second cross beam, walking ground wheel is installed on rear side of casing and locates, seeder assembly is installed on the lower surface of casing, seeder assembly comprises mandrel, off-axis connects adjuster and comprises fixed plate, adjusting rod and shifting part, shifting part is placed on mandrel, fixed plate is installed on casing.
Plough shovel frame and comprise fixture, grain conductor, the vertical beam of grain conductor fixture and mounting fixing parts and grain conductor, vertical beam one side arranges multiple circular groove, be positioned on rear side of circular groove and the first fixing hole is set, fixture comprises sleeve part, riser and fastening bolt, riser is arranged the second fixing hole, the sleeve part of fixture is placed on vertical beam and can slides up and down along vertical beam, by the fastening bolt of fixture and circular groove be clasped fixture and vertical beam coordinated be installed as one overall, grain conductor fixture one end is installed in the first fixing hole of vertical beam by bolt, grain conductor is welded in the other end of grain conductor fixture, vertical beam comprises neck and clamping plate, the extended neck in vertical beam bottom, neck one end is welded with clamping plate, clamping plate front end place arranges the 3rd fixing hole.Cultivated shovel also comprises ploughs shovel annex, cultivated shovel is a curved surface triangle, be positioned at the midline of ploughing shovel and clip slot is set from bottom to up, 4th fixing hole, 5th fixing hole and the 6th fixing hole, the clip slot ploughing shovel is held on the neck of vertical beam, the bottom of ploughing shovel is fastened in and by the 3rd fixing hole of bolt-through clamping plate and the 4th fixing hole ploughing shovel by clamping plate, thus cultivated shovel is firmly installed on cultivated shovel frame, plough shovel annex to comprise fixed part and reduce the tip of shape, fixed part arranges the 7th fixing hole and the 8th fixing hole, the lower end of reducing the tip of shape is plane, the upper end of reducing the tip of shape is curved surface, and the lower surface shape of the lower surface and fixed part of reducing the tip of shape has angle, bolt-through is in the 7th fixing hole of cultivated shovel annex, 5th fixing hole of the 8th fixing hole and cultivated shovel, 6th fixing hole, thus cultivated shovel annex and the cooperation of cultivated shovel are installed as an entirety.Above-mentioned cultivated shovel annex can bury fast and the farming of the degree of depth in hard soil, to ensure industry quality and operating efficiency.
The shifting part that off-axis connects adjuster comprises sleeve part, driving lever and snap ring, and sleeve part comprises hollow bulb, and hollow bulb is the step hollow form that middle part diameter is large and one end diameter is little, seeder assembly comprises mandrel, mandrel comprises the first mandrel and the second mandrel, first mandrel comprises the first rotating shaft, first sleeve pipe and clutch shaft bearing, first rotating shaft is arranged the first perforate, first sleeve pipe arranges the second perforate, one end of first sleeve pipe arranges the first ring-type lug boss, one end of first rotating shaft and first set pipe are socketed and are placed through in the first perforate and the second perforate by bearing pin and the first rotating shaft and the first sleeve pipe be installed as an entirety, clutch shaft bearing is sheathed on the first sleeve pipe, and the first ring-type lug boss of the first sleeve pipe can prevent clutch shaft bearing slippage, second mandrel comprises the second rotating shaft, second sleeve pipe and the second bearing, second rotating shaft is arranged the 3rd perforate, second sleeve pipe arranges the 4th perforate, one end of second sleeve pipe arranges the second annular projection portion, one end of second rotating shaft and the second sleeve pipe are socketed and are placed through in the 3rd perforate and the 4th perforate by bearing pin and the second rotating shaft and the second sleeve pipe be installed as an entirety, second bearing holder (housing, cover) is located on the second sleeve pipe, and the second annular projection portion of the second sleeve pipe can prevent the second bearing slippage.When assembling, first the second mandrel is assembled in sleeve part, first mandrel is being assembled in sleeve part, and then snap ring is being placed on the first sleeve pipe of the first mandrel and snap ring is arranged in the hollow bulb of sleeve part, then snap ring is being welded assembling with sleeve part.Two walking ground wheels pass through the first mandrel and the second mandrel rotation operation of chain drive seeder assembly, and the first mandrel connects adjuster with the second mandrel by off-axis and is connected, and is rotated the size regulating seeding quantity or fertilizing amount, use convenient by adjusting rod; When running into the half that required sowing width is sower in the seeding process of field; at this moment the latch that any one end connects walking ground wheel and the first mandrel or the second mandrel is extracted out; the power cutting off half quits work; only has second half in operation; and obtain desirable sown scope width, the repetition and waste of seed, fertilizer is not so just caused to peasant household; Again save power and time.
Device for grinding comprises installing rack, spring, chain and " L " type and polishes plate, installing rack comprises montant portion and external member, upper end, montant portion and bottom arrange adjustment fixing hole, montant portion to be placed through in frame and to be installed in frame by bolt, external member is installed on the lower end in montant portion by bolt, spring housing is located in montant portion and between frame and external member, chain one end links with external member, and the other end of chain links with second cross beam.This device for grinding is simple and practical, and user can according to plot soil property situation, and the spring pressure of exchange obtains and desirable polishes effect.
Preferably, after U-shaped cutting ferrule is placed in first crossbeam, second fixing hole of its two ends and fixture riser passes through fastening nuts, thus the cultivated shovel frame be assembled into one, cultivated shovel and cultivated shovel enclosure group are loaded on first crossbeam, in like manner, by U-shaped card, the cultivated shovel frame be assembled into one, cultivated shovel and cultivated shovel enclosure group are loaded on second cross beam, and then plough the distance between shovel frame by adjustment distance two adjustment being installed on first crossbeam and second cross beam between U-shaped card, adjustment is ploughed the distance between shovel and reaches the object of adjustment sowing line-spacing further.Further preferably, U-shaped card is that bar bending is formed, its bar diameter adopted is 10-14mm, the U-shaped of this diameter range is adopted to be stuck in subsoiling and intertillage operation process, cultivated shovel or cultivated shovel frame often run into scrape and freeze or soil foreign material, as: stone, tree root etc., U-shaped card can rupture rapidly, protects and ploughs shovel, ploughs shovel frame, first crossbeam, second cross beam and frame; The U-shaped card that then quick-replaceable is new, just can recover normal operation.
Preferably, the vertical center line of the cultivated shovel that the vertical center line of walking ground wheel is installed with first crossbeam two ends place overlaps, and intertills like this, sows limit, reliable field and carry out operation, Bian Buliu dead angle, field, ensure that seed or the fertilizer uniformity in soil, improve operating efficiency.
The present invention relative to existing technologies, its beneficial effect is: day by day universal along with big-and-middle-sized horsepower tractor, the supporting multifunctional seed drill provided for large and middle tractor of our company's invention, this multifunctional seed drill depth of field is loose, no-tillage, apply fertilizer, polish, rice growing, seed cover pressure, wheat cultivation covers consolidation, carries out the disposable high-efficient homework of corn-clad field.Its operation quality is good, and efficiency is high, easy to use, a tractor serves several purposes, stable performance, novel structure.Allow large and middle tractor give full play to its potential, high-quality, high efficiency, low cost, embody the consciousness of environmental protection and energy saving.Use if the present invention is universal in Ningxia, estimate roughly, reduce by 55 yuan of planting costs by every mu and calculate, the cultivated area in Ningxia more than 500 ten thousand mu, can save the plantation expense of nearly 300,000,000 yuan every year; Increase income more than 50 kilogram of grain by every mu to calculate, increase income nearly 2.5 hundred million kilograms of grains; Take 10 yuan of calculating by every mu of saving fuel oil, nearly 0.5 hundred million yuan of fuel oil expense can be saved; And for plantation families save a large amount of time and moneys.
Accompanying drawing explanation
Fig. 1 is multifunctional seed drill perspective view of the present invention.
Fig. 2 is another view stereo structural representation of multifunctional seed drill of the present invention.
Fig. 3 is multifunctional seed drill forward sight structural representation of the present invention.
Fig. 4 is that the shovel of ploughing of multifunctional seed drill of the present invention shovels frame and assembles perspective view with ploughing.
Fig. 5 is that ploughing of multifunctional seed drill of the present invention shovels frame perspective view.
Fig. 6 is that ploughing of multifunctional seed drill of the present invention shovels perspective view.
Fig. 7 is that ploughing of multifunctional seed drill of the present invention shovels annex perspective view.
Fig. 8 is that the mandrel of multifunctional seed drill of the present invention connects adjuster and assembles perspective view with off-axis.
Fig. 9 is the first sleeve pipe perspective view of multifunctional seed drill of the present invention.
Figure 10 is the second sleeve pipe perspective view of multifunctional seed drill of the present invention.
Figure 11 is Fig. 8 rearview figure.
Figure 12 is Figure 11 A-A place cutaway view.
Figure 13 is the shifting part perspective view of multifunctional seed drill of the present invention.
In figure: multifunctional seed drill 100, casing 1, hitch frame 2, walking ground wheel 3, frame 4, first crossbeam 5, second cross beam 6, plough shovel 7, plough shovel frame 8, device for grinding 9, seeder assembly 10, off-axis connects adjuster 11, grain tube 12, U-shaped card 13, mandrel 101, fixed plate 111, adjusting rod 112, shifting part 113, fixture 81, grain conductor 82, grain conductor fixture 83, vertical beam 84, circular groove 85, first fixing hole 86, sleeve part 811, riser 812, fastening bolt 813, second fixing hole 814, neck 841, clamping plate 842, 3rd fixing hole 843, plough shovel annex 71, clip slot 72, 4th fixing hole 73, 5th fixing hole 74, 6th fixing hole 75, fixed part 711, reduce the tip 712 of shape, 7th fixing hole 713, 8th fixing hole 714, sleeve part 114, driving lever 115, snap ring 116, hollow bulb 117, first mandrel 102, second mandrel 103, first rotating shaft 1021, first sleeve pipe 1022, clutch shaft bearing 1023, first perforate 1024, second perforate 1025, first ring-type lug boss 1026, second rotating shaft 1031, second sleeve pipe 1032, second bearing 1033, 3rd perforate 1034, 4th perforate 1035, second annular projection portion 1036, installing rack 91, spring 92, chain 93, " L " type polishes plate 94, montant portion 911, external member 912, regulate fixing hole 913.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail, consult Fig. 1 to Fig. 3, multifunctional seed drill 100 comprises casing 1, hitch frame 2, walking ground wheel 3, frame 4, first crossbeam 5, second cross beam 6, plough shovel 7, plough shovel frame 8, device for grinding 9, seeder assembly 10, off-axis connects adjuster 11, grain tube 12 and U-shaped card 13, casing 1 is installed in frame 4, first crossbeam 5 is welded in the junction of frame 4 lower end and front end, second cross beam 6 is welded in the junction of frame 4 lower end and rear end, hitch frame 2 is welded on first crossbeam 5 and second cross beam 6, walking ground wheel 3 is installed on rear side of casing 1 and locates, seeder assembly 10 is installed on the lower surface of casing 1, total 10 one-tenth of seeder comprises mandrel 101, composition graphs 2, Fig. 8, Figure 11 and Figure 12, off-axis connects adjuster 11 and comprises fixed plate 111, adjusting rod 112 and shifting part 113, shifting part 113 is placed on mandrel 101, fixed plate 111 is installed on casing 1.
Composition graphs 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, plough shovel frame 8 and comprise fixture 81, grain conductor 82, the vertical beam 84 of grain conductor fixture 83 and installation grain conductor fixture 83 and grain conductor 82, vertical beam 84 1 side arranges multiple circular groove 85, be positioned on rear side of circular groove 85 and first fixing hole 86 is set, fixture 81 comprises sleeve part 811, riser 812 and fastening bolt 813, riser 812 is arranged the second fixing hole 814, the sleeve part 811 of fixture 81 is placed on vertical beam 84 and can slides up and down along vertical beam 84, by the fastening bolt 813 of fixture 81 and circular groove 85 be clasped fixture 81 and vertical beam 84 coordinated be installed as one overall, grain conductor fixture 83 one end is installed in the first fixing hole 86 of vertical beam 84 by bolt, grain conductor 82 is welded in the other end of grain conductor fixture 83, vertical beam 84 comprises neck 841 and clamping plate 842, the extended neck 841 in vertical beam 84 bottom, neck 841 one end is welded with clamping plate 842, clamping plate 842 front end place arranges the 3rd fixing hole 843.Composition graphs 1, Fig. 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 7, plough shovel 7 and comprise cultivated shovel annex 71, ploughing shovel 7 is a curved surface triangle, the midline being positioned at cultivated shovel 7 arranges clip slot 72 from bottom to up, 4th fixing hole 73, 5th fixing hole 74 and the 6th fixing hole 75, the clip slot 72 ploughing shovel 7 is held on the neck 841 of vertical beam 84, by clamping plate 842 be fastened in cultivated shovel 7 bottom and by the 3rd fixing hole 843 of bolt-through clamping plate 842 and the 4th fixing hole 73 of cultivated shovel 7, thus cultivated shovel 7 is firmly installed on cultivated shovel frame 8, plough the tip 712 that shovel annex 71 comprises fixed part 711 and reduces shape, fixed part 711 arranges the 7th fixing hole 713 and the 8th fixing hole 714, the lower end of reducing the tip 712 of shape is plane, the upper end of reducing the tip 712 of shape is curved surface, and the lower surface shape of the lower surface and fixed part 711 of reducing the tip 712 of shape has angle, bolt-through is in the 7th fixing hole 713 of cultivated shovel annex 71, 5th fixing hole 74 of the 8th fixing hole 714 and cultivated shovel 7, 6th fixing hole 75, thus cultivated shovel annex 71 and cultivated shovel 7 cooperation are installed as an entirety.Above-mentioned cultivated shovel annex 71 can bury fast and the farming of the degree of depth in hard soil, to ensure industry quality and operating efficiency.
Composition graphs 2, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12 and Figure 13, the shifting part 113 that off-axis connects adjuster 11 comprises sleeve part 114, driving lever 115 and snap ring 116, sleeve part 114 arranges hollow bulb 117, and hollow bulb 117 is for middle part diameter is large and step hollow form that one end diameter is little, seeder assembly 10 comprises mandrel 101, mandrel 101 comprises the first mandrel 102 and the second mandrel 103, first mandrel 102 comprises the first rotating shaft 1021, first sleeve pipe 1022 and clutch shaft bearing 1023, first rotating shaft 1021 is arranged the first perforate 1024, first sleeve pipe 1022 arranges the second perforate 1025, one end of first sleeve pipe 1022 arranges the first ring-type lug boss 1026, one end of first rotating shaft 1021 and the first sleeve pipe 1022 are socketed and are placed through in the first perforate 1024 and the second perforate 1025 by bearing pin (not shown) and the first rotating shaft 1021 and the first sleeve pipe 1022 be installed as an entirety, clutch shaft bearing 1023 is sheathed on the first sleeve pipe 1022, and the first ring-type lug boss 1026 of the first sleeve pipe 1022 can prevent clutch shaft bearing 1023 slippage, second mandrel 103 comprises the second rotating shaft 1031, second sleeve pipe 1032 and the second bearing 1033, second rotating shaft 1031 is arranged the 3rd perforate 1034, second sleeve pipe 1032 arranges the 4th perforate 1035, one end of second sleeve pipe 1032 arranges the second annular projection portion 1036, one end of second rotating shaft 1031 and the second sleeve pipe 1032 are socketed and are placed through in the 3rd perforate 1034 and the 4th perforate 1035 by bearing pin (not shown) and the second rotating shaft 1031 and the second sleeve pipe 1032 be installed as an entirety, second bearing 1033 is sheathed on the second sleeve pipe 1032, and the second annular projection portion 1036 of the second sleeve pipe 1032 can prevent the second bearing 1033 slippage.When assembling, first the second mandrel 103 is assembled in sleeve part 114, first mandrel 102 is being assembled in sleeve part 114, and then snap ring 116 is placed on the first sleeve pipe 1022 of the first mandrel 102 and snap ring 116 is arranged in the hollow bulb 117 of sleeve part 114, then snap ring 116 is welded assembling with sleeve part 114.
Composition graphs 1 to Fig. 7, after U-shaped card 13 is placed on first crossbeam 5, second fixing hole 814 of its two ends and fixture 81 riser 812 passes through fastening nuts, thus the cultivated shovel frame 8 that will be assembled into one, ploughing shovel 7 and ploughing shovel annex 71 is assembled on first crossbeam 5, in like manner, by the cultivated shovel frame 8 that U-shaped card 13 will be assembled into one, ploughing shovel 7 and ploughing shovel annex 71 is assembled on second cross beam 6, and then be installed on first crossbeam 5 and second cross beam 6 the distance between U-shaped card 13 by adjustment and adjust the distance of ploughing between shovel frame 8, further adjustment is ploughed the distance between shovel 7 and reaches the object of adjustment sowing line-spacing.
U-shaped card 13 is bar bending formation, its bar diameter adopted is 10-14mm, adopt the U-shaped card 13 of this diameter range in subsoiling and intertillage operation process, cultivated shovel 7 or cultivated shovel frame 8 often run into scrape and freeze or soil foreign material, as: stone, tree root etc., U-shaped card 13 can rupture rapidly, protects cultivated shovel 7, ploughs shovel frame 8, first crossbeam 5, second cross beam 6 and frame 4; The U-shaped card 13 that then quick-replaceable is new, just can recover normal operation.
Consult Fig. 2, device for grinding 9 comprises installing rack 91, spring 92, chain 93 and " L " type and polishes plate 94, installing rack 91 comprises montant portion 911 and external member 912, upper end, montant portion 911 and bottom arrange and regulate fixing hole 913, montant portion 911 to be placed through in frame 4 and to be installed in frame 4 by bolt, external member 912 is installed on the lower end in montant portion 911 by bolt, spring 92 to be sheathed in montant portion 911 and between frame 4 and external member 912, chain 93 one end links with external member 912, and the other end of chain 93 links with second cross beam 6.This device for grinding 9 is simple and practical, and user can according to plot soil property situation, exchanges spring 92 pressure and obtains and desirable polish effect.
The vertical center line of the cultivated shovel 7 that the vertical center line of walking ground wheel 3 is installed with first crossbeam 5 two ends place overlaps, when intertillage, sowing, operation is carried out on limit, reliable field like this, Bian Buliu dead angle, field, ensure that seed or the fertilizer uniformity in soil, improves operating efficiency.
Claims (4)
1. a multifunctional seed drill, multifunctional seed drill comprises casing, hitch frame, walking ground wheel, frame, first crossbeam, second cross beam, plough shovel, plough shovel frame, device for grinding, seeder assembly, off-axis connects adjuster, grain tube and U-shaped card, casing is installed in frame, first crossbeam is welded in the junction of frame lower end and front end, second cross beam is welded in the junction of frame lower end and rear end, hitch frame is welded on first crossbeam and second cross beam, walking ground wheel is installed on rear side of casing and locates, seeder assembly is installed on the lower surface of casing, seeder assembly comprises mandrel, off-axis connects adjuster and comprises fixed plate, adjusting rod and shifting part, shifting part is placed on mandrel, fixed plate is installed on casing, it is characterized in that: plough shovel frame and comprise fixture, grain conductor, the vertical beam of grain conductor fixture and mounting fixing parts and grain conductor, vertical beam one side arranges multiple circular groove, be positioned on rear side of circular groove and the first fixing hole is set, fixture comprises sleeve part, riser and fastening bolt, riser is arranged the second fixing hole, the sleeve part of fixture is placed on vertical beam and can slides up and down along vertical beam, by the fastening bolt of fixture and circular groove be clasped fixture and vertical beam coordinated be installed as one overall, grain conductor fixture one end is installed in the first fixing hole of vertical beam by bolt, grain conductor is welded in the other end of grain conductor fixture, vertical beam comprises neck and clamping plate, the extended neck in vertical beam bottom, neck one end is welded with clamping plate, clamping plate front end place arranges the 3rd fixing hole, cultivated shovel also comprises ploughs shovel annex, cultivated shovel is a curved surface triangle, be positioned at the midline of ploughing shovel and clip slot is set from bottom to up, 4th fixing hole, 5th fixing hole and the 6th fixing hole, the clip slot ploughing shovel is held on the neck of vertical beam, the bottom of ploughing shovel is fastened in and by the 3rd fixing hole of bolt-through clamping plate and the 4th fixing hole ploughing shovel by clamping plate, thus cultivated shovel is firmly installed on cultivated shovel frame, plough shovel annex to comprise fixed part and reduce the tip of shape, fixed part arranges the 7th fixing hole and the 8th fixing hole, the lower end of reducing the tip of shape is plane, the upper end of reducing the tip of shape is curved surface, and the lower surface shape of the lower surface and fixed part of reducing the tip of shape has angle, bolt-through is in the 7th fixing hole of cultivated shovel annex, 5th fixing hole of the 8th fixing hole and cultivated shovel, 6th fixing hole, thus cultivated shovel annex and the cooperation of cultivated shovel are installed as an entirety,
The shifting part that off-axis connects adjuster comprises sleeve part, driving lever and snap ring, and sleeve part comprises hollow bulb, and hollow bulb is the step hollow form that middle part diameter is large and one end diameter is little, seeder assembly comprises mandrel, mandrel comprises the first mandrel and the second mandrel, first mandrel comprises the first rotating shaft, first sleeve pipe and clutch shaft bearing, first rotating shaft is arranged the first perforate, first sleeve pipe arranges the second perforate, one end of first sleeve pipe arranges the first ring-type lug boss, one end of first rotating shaft and first set pipe are socketed and are placed through in the first perforate and the second perforate by bearing pin and the first rotating shaft and the first sleeve pipe be installed as an entirety, clutch shaft bearing is sheathed on the first sleeve pipe, and the first ring-type lug boss of the first sleeve pipe can prevent clutch shaft bearing slippage, second mandrel comprises the second rotating shaft, second sleeve pipe and the second bearing, second rotating shaft is arranged the 3rd perforate, second sleeve pipe arranges the 4th perforate, one end of second sleeve pipe arranges the second annular projection portion, one end of second rotating shaft and the second sleeve pipe are socketed and are placed through in the 3rd perforate and the 4th perforate by bearing pin and the second rotating shaft and the second sleeve pipe be installed as an entirety, second bearing holder (housing, cover) is located on the second sleeve pipe, and the second annular projection portion of the second sleeve pipe can prevent the second bearing slippage, snap ring and sleeve part are for being welded to connect,
Device for grinding comprises installing rack, spring, chain and " L " type and polishes plate, installing rack comprises montant portion and external member, upper end, montant portion and bottom arrange adjustment fixing hole, montant portion to be placed through in frame and to be installed in frame by bolt, external member is installed on the lower end in montant portion by bolt, spring housing is located in montant portion and between frame and external member, chain one end links with external member, and the other end of chain links with second cross beam.
2. multifunctional seed drill according to claim 1, it is characterized in that: after U-shaped cutting ferrule is placed in first crossbeam, second fixing hole of its two ends and fixture riser passes through fastening nuts, thus the cultivated shovel frame be assembled into one, cultivated shovel and cultivated shovel enclosure group are loaded on first crossbeam, in like manner, by U-shaped card by the cultivated shovel frame be assembled into one, plough shovel and plough shovel enclosure group and be loaded on second cross beam, and then plough the distance between shovel frame by adjustment distance two adjustment being installed on first crossbeam and second cross beam between U-shaped card.
3. multifunctional seed drill according to claim 1 and 2, is characterized in that: preferred further, and U-shaped card is that bar bending is formed, and its bar diameter adopted is 10-14mm.
4. multifunctional seed drill according to claim 1, is characterized in that: the vertical center line of the cultivated shovel that the vertical center line of walking ground wheel is installed with first crossbeam two ends place overlaps.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527928.0A CN103518441B (en) | 2013-10-31 | 2013-10-31 | Multifunctional seed drill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527928.0A CN103518441B (en) | 2013-10-31 | 2013-10-31 | Multifunctional seed drill |
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| CN103518441A CN103518441A (en) | 2014-01-22 |
| CN103518441B true CN103518441B (en) | 2015-08-12 |
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| CN201310527928.0A Expired - Fee Related CN103518441B (en) | 2013-10-31 | 2013-10-31 | Multifunctional seed drill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU173423U1 (en) * | 2016-11-29 | 2017-08-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновская государственная сельскохозяйственная академия имени П.А. Столыпина" | COMBINED SEED UNIT |
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| CN105230193A (en) * | 2015-09-30 | 2016-01-13 | 安徽灵杨农机制造有限公司 | Sowing machine |
| RU173417U1 (en) * | 2016-11-29 | 2017-08-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновская государственная сельскохозяйственная академия имени П.А. Столыпина" | COMBINED SEED UNIT |
| CN107155456A (en) * | 2017-06-07 | 2017-09-15 | 合肥汇之新机械科技有限公司 | A kind of seeder |
| CN111386031A (en) * | 2017-10-02 | 2020-07-07 | 精密种植有限责任公司 | System and apparatus for soil and seed monitoring |
| CN109362289A (en) * | 2018-11-09 | 2019-02-22 | 中国农业机械化科学研究院 | A kind of tongue fur bran combined seed and fertilizer drill and its open-ended furrowing device |
| CN109220096B (en) * | 2018-11-16 | 2021-11-02 | 苏州曜恺信息科技有限公司 | Agricultural screening seeder |
| RU206238U1 (en) * | 2021-06-10 | 2021-09-01 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина" | COMBINED SEEDING UNIT |
| RU207983U1 (en) * | 2021-07-30 | 2021-11-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина" | COMBINED SEEDING UNIT |
| CN114710999B (en) * | 2022-05-11 | 2023-05-26 | 华中农业大学 | Broad-width paddy rice flat land direct seeding and fertilizing integrated machine |
| CN117044444B (en) * | 2023-10-10 | 2023-12-22 | 安徽省农业科学院农业工程研究所 | Sweet potato seedling rotary tillage fertilization watering tectorial membrane all-in-one |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2223625C1 (en) * | 2002-09-04 | 2004-02-20 | Государственное научное учреждение Поволжский научно-исследовательский институт эколого-мелиоративных технологий | Combined single-disk shank |
| CN201243465Y (en) * | 2008-08-29 | 2009-05-27 | 张宝德 | Artificial sowing machine |
| CN102626009B (en) * | 2012-04-27 | 2014-05-07 | 薛世川 | Multilayer stubble-cleaning rotary-cultivation fertilizing seeding machine |
| CN203523293U (en) * | 2013-10-31 | 2014-04-09 | 宁夏洪栋农业机械有限公司 | Multifunctional seeding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU173423U1 (en) * | 2016-11-29 | 2017-08-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновская государственная сельскохозяйственная академия имени П.А. Столыпина" | COMBINED SEED UNIT |
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