CN102845164B - Wheel disc type seed fertilizer dibbler - Google Patents
Wheel disc type seed fertilizer dibbler Download PDFInfo
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- CN102845164B CN102845164B CN201210363560.4A CN201210363560A CN102845164B CN 102845164 B CN102845164 B CN 102845164B CN 201210363560 A CN201210363560 A CN 201210363560A CN 102845164 B CN102845164 B CN 102845164B
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- wheel disc
- seed
- fertilizer
- wheel
- seed manure
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Abstract
The invention provides a wheel disc type seed fertilizer dibbler, which includes a high pressure shaft tube fixed on a mounting plate, a wheel disc shaft fixedly sealing one end of the high pressure shaft tube, and a seed fertilizer wheel disc. A spray hole is arranged at the bottom of the high pressure shaft tube, a valve plug is mounted in the spray hole, and a radial valve compression spring is arranged at the valve plug. A plurality of liquid fertilizer passages located on the same circumferential plane as the valve plug are evenly distributed on the seed fertilizer wheel disc, the outer end of each liquid fertilizer passage communicates with a fertilizer spray pipe, a valve push rod is mounted in the fertilizer spray pipe, and a depth limiting spring is fitted over each fertilizer spray pipe. The outer wheel hub of the seed fertilizer wheel disc away from the mounting plate horizontally extends, the upper end of a bracket is fixed on the wheel disc shaft, a wheel disc side plate is fixed on the wheel disc shaft via a bearing, and the outer end of the wheel disc side plate is fixedly connected with the seed fertilizer wheel disc. A seed distributing port is formed at the lower end of the bracket, and a brush seed wheel is mounted close to the lower end of the bracket. A plurality of seed feeding ports located on the same circumference as the seed distributing port are evenly distributed on the seed fertilizer wheel disc, and a seed feeding duck bill is arranged at each seed feeding port, to accomplish dibbling of liquid fertilizer and seeds.
Description
Technical field
The present invention relates to a kind of Wheel-type seed manure dibbler, belong to agricultural machinery technological field.
Background technology
In the market or the liquid fertilizer fertilizer applicator of bibliographical information have acupuncture treatment formula liquid fertilizer deep applicator that hand-held fertilization gun, toggle drive, variable liquid-fertilizer sprinkler etc.Hand fertilizer belongs to manual work, and labour intensity is large, and efficiency is low; The bundle cave-applied fertilizer mechanism design that the acupuncture treatment formula liquid fertilizer deep applicator that toggle drives adopts becomes the form of crank rocker, fertilizer spraying needle is fixed on connecting rod, in the course of work, do up-and-down movement, after penetrating soil, control valve unlatching liquid fertilizer sprays from fertilizer spraying needle pin hole, thereby realize the object of bunch planting deep placement liquid fertilizer, this machine exists problems such as can not adapting to tractor fair speed operating mode and the easy obstruction of fertilizer spraying needle; The variable liquid-fertilizer sprinkler of bibliographical information is external product mostly, or carries out in-house laboratory investigation with regard to the control system of liquid fertilizer variable fertilization.The machinery that can complete seed bunch planting has duck-beak type dibbler, steering wheel type dibbler, Electronic Control precision hill-drop sowing device and finger-clipped dibbler, and the Wheel-type seed manure hole-fertilizing machine that simultaneously completes the bunch planting deep placement function of liquid fertilizer and seed have not been reported at home.
The in the situation that of mulching planting, general fertilizing method, no matter be granular fertilizer or liquid fertilizer, impose after near fertilizer crop root is irrigated and can scatter away from the place of crop along mulch film, utilization rate of fertilizer is very low, waste is serious, particularly liquid fertilizer, executes on mulch film if directly spill, and can scatter on the one hand, through the sun, be exposed to the sun volatilization is decomposed on the other hand, waste more serious.Simultaneously; in the situation that protective farming technique is promoted day by day; the stalk coverage condition in field is very common; therefore the agriculture requirement topdressing mid-term according to crop; while having overlay film or stalk in field, fertilizer is imposed under film and stalk, like this under the protection of mulch film overlay film or stalk; the fertilizer being manured into soil can be because of wind, Exposure to Sunlight, drench with rain and lose, and will improve well fertilizer efficiency.In liquid fertilizer fertilising, carry out seed bunch planting operation, can guarantee on the one hand the spacing of seed manure, can raise the efficiency on the other hand.Adopt mechanical type mode to control fertilising and sowing, simple in structure, reliable operation, is conducive to apply.
The application of liquid fertilizer is comparatively general in the world at present, as the liquid fertilizer of the states such as the U.S., Britain, Australia, Canada, Germany, Belgium, Holland occupies sizable ratio in whole applying quantity of chemical fertilizer.For the present situation of China's liquid fertilizer fertilizer machinery research and the new demand of large seed bunch planting agronomy, the medium and small tractor population of exploitation adaptation China is many as early as possible, can meet under mulching plastic film condition and the integrated dibbler that can simultaneously complete liquid fertilizer and seed bunch planting deep placement of Condition of Straw Mulch, seem very necessary.
Summary of the invention
The present invention is to provide a kind of bunch planting of spreading manuer in holes that can overcome above-mentioned defect, can once complete liquid fertilizer and seed, multiple functional, simple in structure, the Wheel-type seed manure dibbler that operating efficiency is high.Its technical scheme is:
A kind of Wheel-type seed manure dibbler, it is characterized in that: comprise the high pressure central siphon that is horizontally fixed on installing plate, with the feed tube of high pressure central siphon UNICOM, fixedly shutoff is at the wheel disc axle of high pressure central siphon one end be supported on the seed manure wheel disc on high pressure central siphon and wheel disc axle through bearing, the other end shutoff of high pressure central siphon is with bolt; A spray orifice is established in the bottom of high pressure central siphon, and Valve plug is arranged in spray orifice, and the inherent Valve plug of high pressure central siphon place is provided with radially valve stage clip; Seed manure wheel disc is evenly equipped with a plurality of radial, liquid fertilizer passages of running through seed manure wheel disc near installing plate side, liquid fertilizer passage and Valve plug are positioned on same periphery, the outer end of each liquid fertilizer passage fixedly mounts an outer end and is the fertile pipe of conical spray, spray fertile pipe one end and liquid fertilizer passage UNICOM, the other end passes seed manure wheel disc outer wheel hub; On the sidewall of the fertile pipe of each spray near liquid fertilizer passage one end, be provided with vertically symmetrical microscler perforate, valve push rods is arranged in the fertile pipe of spray, and liquid fertilizer passage is run through in one end, and the other end is positioned at microscler perforate; Each sprays on fertile pipe and is overlapping a depth stop spring, and depth stop spring one end is fixed on the spring support plate that is positioned at seed manure wheel disc outside, and the other end is pressed in the valve push rods that is positioned at microscler perforate; Seed manure wheel disc is away from the outer wheel hub horizontal-extending of installing plate side, the upper end of support is fixed on wheel disc axle, wheel disc side plate is supported on wheel disc axle through bearing, the outer end of wheel disc side plate is fixedly connected with the horizontally extending outer wheel hub of seed manure wheel disc, the inner of wheel disc side plate leans against on support, and seed manure wheel disc, support, wheel disc side plate have just formed the cavity of depositing seed; Wheel disc side plate is provided with seed inlet, and seed inlet place is provided with baffle plate bearing, and baffle plate is arranged on baffle plate bearing and shutoff seed inlet; Minute kind of a mouth is being opened in support lower end, near the lower end of support, through bearing pin installation one brush kind, takes turns, and it is 4 ~ 6 millimeters with dividing kind of a gap for mouth that brush is planted wheel; On the horizontally extending outer wheel hub of seed manure wheel disc, be evenly equipped with a plurality of sowing ports, a plurality of sowing ports are positioned on same circumference with minute kind of a mouth; A radial seeding duckbilled is all established corresponding to each sowing port in the outside of seed manure wheel disc, seeding duckbilled is determined lobe, duckbilled moving vane, moving vane bearing pin and duckbilled by duckbilled and is propped up spring and form, wherein duckbilled is determined lobe and is connected through moving vane bearing pin with duckbilled moving vane, and duckbilled props up spring and is connected between duckbilled moving vane and the horizontally extending outer wheel hub of seed manure wheel disc.
Described Wheel-type seed manure dibbler, the fertile pipe of spray is equal to seeding duckbilled quantity, and radially aligned, is 6 ~ 12.
Its operation principle is: during work, seed manure wheel disc rotates, and with the fluctuating floating copying of landing ground.When the liquid fertilizer after pressurization is entered in high pressure central siphon by feed tube, spray the tapered cave opener that plays a part of front end of fertile pipe, when it inserts after soil certain depth, spring support plate compression depth stop spring, thereby promoting valve push rods moves, back down Valve plug, high-pressure liquid fertilizer rapidly along liquid fertilizer passage, spray fertile pipe and inject soil, when turning over predetermined angular, the fertile pipe of spray reaches after required fertilizing amount, depth stop spring no longer by compression, the state that affranchises, Valve plug recovers closed condition under the pressure of valve stage clip.When the fertile pipe of next one spray inserts after soil, repeat said process, can complete quantitatively, depthkeeping executes the process of broadcasting liquid fertilizer.On wheel disc side plate, have seed inlet, by it, can add seed to cavity, during work, seed inlet is closed by baffle plate insertion baffle plate bearing.Seed in cavity single seed after clear kind of brush kind of wheel enters minute kind mouthful, the sowing port on seed manure wheel disc with minute kind mouthful align after, duckbilled moving vane is opened under the pressure of soil, seed is sown in the kind cave of cavitation duckbilled formation, completes the bunch planting process of seed.
The present invention compared with prior art; its advantage is: 1) can adapt to the sowing condition that there are overlay film or stalk in field; fertilizer can be imposed under film and stalk; like this under the protection of mulch film overlay film or stalk; the fertilizer being manured into soil can be because of wind, Exposure to Sunlight, drench with rain and lose, and will improve well fertilizer efficiency.2) can meet the agriculture requirement of large seed precise hole sowing, can in liquid fertilizer fertilising, carry out seed bunch planting operation, can guarantee the spacing of seed manure on the one hand, can save seed on the other hand, thereby realize the multiple operation that simultaneously completes liquid fertilizer and seed bunch planting deep placement under mulching plastic film condition or under Condition of Straw Mulch, there is higher economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is A-A cutaway view embodiment illustrated in fig. 1.
Fig. 3 is B-B cutaway view embodiment illustrated in fig. 1.
In figure: 1. the fertile pipe of spray 2. spring support plate 3. depth stop spring 4. seed manure wheel disc 5. valve push rods 6. valve stage clip 7. Valve plug 8. installing plate 9. feed tube 10. high pressure central siphon 11. duckbilleds determine lobe 12. wheel disc side plate 13. baffle plate 14. baffle plate bearing 15. bearing 16. wheel disc axle 17. support 18. bearing pins 19. brushes kind and are taken turns 20. sowing port 21. bolt 22. duckbilleds and prop up 24. minutes microscler perforate 28. seed inlets of kind mouth 25. duckbilled moving vane 26. liquid fertilizer passage 27. of spring 23. moving vane bearing pin
Embodiment
In embodiment as shown in Fig. 1 ~ 3: installing plate 8 lower end horizontal weldings are connected to high pressure central siphon 10, during the work of upper end, be hinged on seeder frame.Feed tube 9 and high pressure central siphon 10 UNICOMs, fixedly shutoff is in high pressure central siphon 10 one end for wheel disc axle 16, and bolt 21 shutoff are at the other end of high pressure central siphon 10, and seed manure wheel disc 4 is supported on high pressure central siphon 10 and wheel disc axle 16 through bearing 15; A spray orifice is established in the bottom of high pressure central siphon 10, and Valve plug 7 is arranged in spray orifice, and the inherent Valve plug of high pressure central siphon 10 7 places are provided with radially valve stage clip 6; Seed manure wheel disc 4 is evenly equipped with 8 radial, to run through seed manure wheel disc 4 liquid fertilizer passages 26 near installing plate 8 sides, liquid fertilizer passage 26 is positioned on same periphery with Valve plug 7, the outer end of each liquid fertilizer passage 26 fixedly mounts an outer end and is the fertile pipe 1 of conical spray, spray fertile pipe 1 one end and liquid fertilizer passage 26 UNICOMs, the other end passes seed manure wheel disc 4 outer wheel hubs; The fertile pipe 1 of each spray is near being provided with vertically symmetrical microscler perforate 27 on the sidewall of liquid fertilizer passage 26 one end, and valve push rods 5 is arranged in the fertile pipe 1 of spray, and liquid fertilizer passage 26 is run through in one end, and the other end is positioned at microscler perforate 27; On the fertile pipe 1 of each spray, overlapping a depth stop spring 3, depth stop spring 3 one end are fixed on the spring support plate 2 that is positioned at seed manure wheel disc 4 outsides, and the other end is pressed in the valve push rods 5 that is positioned at microscler perforate 27; Seed manure wheel disc 4 is away from the outer wheel hub horizontal-extending of installing plate 8 sides, the upper end of support 17 is fixed on wheel disc axle 16, wheel disc side plate 12 is supported on wheel disc axle 16 through bearing 15, the outer end of wheel disc side plate 12 is fixedly connected with the horizontally extending outer wheel hub of seed manure wheel disc 4, the inner of wheel disc side plate 12 leans against on support 17, and seed manure wheel disc 4, support 17, wheel disc side plate 12 have just formed the cavity of depositing seed; Wheel disc side plate 12 is provided with seed inlet 28, and seed inlet 28 places are provided with baffle plate bearing 14, and baffle plate 13 is arranged on baffle plate bearing 14 and shutoff seed inlet 28; Minute kind of a mouth 24 is being opened in support 17 lower ends, near the lower end of support 17, through bearing pin 18 installation one brushes kind, takes turns 19, and it is 4 ~ 6 millimeters with dividing kind of a gap for mouth 24 that brush is planted wheel 19; On the horizontally extending outer wheel hub of seed manure wheel disc 4, being evenly equipped with 20,8 sowing ports of 8 sowing ports 20 is positioned on same circumference with minute kind of a mouth 24; A radial seeding duckbilled is all established corresponding to each sowing port 20 in the outside of seed manure wheel disc 4, seeding duckbilled is determined lobe 11, duckbilled moving vane 25, moving vane bearing pin 23 and duckbilled by duckbilled and is propped up spring 22 and form, wherein duckbilled is determined lobe 11 and is connected through moving vane bearing pin 23 with duckbilled moving vane 25, and duckbilled props up spring 22 and is connected between duckbilled moving vane 25 and the horizontally extending outer wheel hub of seed manure wheel disc 4.The fertile pipe 1 of spray is equal to seeding duckbilled quantity, and radially aligned.
Claims (2)
1. a Wheel-type seed manure dibbler, it is characterized in that: comprise the high pressure central siphon (10) that is horizontally fixed on installing plate (8), with the feed tube (9) of high pressure central siphon (10) UNICOM, fixedly shutoff is at the wheel disc axle (16) of high pressure central siphon (10) one end be supported on the seed manure wheel disc (4) on high pressure central siphon (10) and wheel disc axle (16) through bearing (15), the other end shutoff of high pressure central siphon (10) is with bolt (21); A spray orifice is established in the bottom of high pressure central siphon (10), and Valve plug (7) is arranged in spray orifice, and the inherent Valve plug of high pressure central siphon (10) (7) locates to be provided with radially valve stage clip (6); Seed manure wheel disc (4) is evenly equipped with a plurality of radial, liquid fertilizer passages (26) of running through seed manure wheel disc (4) near installing plate (8) side, liquid fertilizer passage (26) is positioned on same periphery with Valve plug (7), the outer end of each liquid fertilizer passage (26) fixedly mounts an outer end and is the fertile pipe of conical spray (1), spray fertile pipe (1) one end and liquid fertilizer passage (26) UNICOM, the other end passes seed manure wheel disc (4) outer wheel hub; On the sidewall of each fertile pipe of spray (1) near liquid fertilizer passage (26) one end, be provided with vertically symmetrical microscler perforate (27), valve push rods (5) is arranged in the fertile pipe of spray (1), liquid fertilizer passage (26) is run through in one end, and the other end is positioned at microscler perforate (27); On each fertile pipe of spray (1), overlapping a depth stop spring (3), depth stop spring (3) one end is fixed on that to be positioned at the spring support plate (2) in seed manure wheel disc (4) outside upper, and the other end is pressed in the valve push rods (5) that is positioned at microscler perforate (27); Seed manure wheel disc (4) is away from the outer wheel hub horizontal-extending of installing plate (8) side, the upper end of support (17) is fixed on wheel disc axle (16), wheel disc side plate (12) is supported on wheel disc axle (16) through bearing (15), the outer end of wheel disc side plate (12) is fixedly connected with the horizontally extending outer wheel hub of seed manure wheel disc (4), it is upper that the inner of wheel disc side plate (12) leans against support (17), and seed manure wheel disc (4), support (17), wheel disc side plate (12) have just formed the cavity of depositing seed; Wheel disc side plate (12) is provided with seed inlet (28), and seed inlet (28) locates to be provided with baffle plate bearing (14), and baffle plate (13) is arranged on baffle plate bearing (14) above and shutoff seed inlet (28); Minute kind of mouthful (24) are being opened in support (17) lower end, near the lower end of support (17), through bearing pin (18), a brush kind of wheel (19) are installed, and brush kind of wheel (19) is 4 ~ 6 millimeters with minute gap of kind of mouthful (24); On the horizontally extending outer wheel hub of seed manure wheel disc (4), be evenly equipped with a plurality of sowing ports (20), a plurality of sowing ports (20) are positioned on same circumference with minute kind of mouthful (24); A radial seeding duckbilled is all established corresponding to each sowing port (20) in the outside of seed manure wheel disc (4), seeding duckbilled is determined lobe (11), duckbilled moving vane (25), moving vane bearing pin (23) and duckbilled by duckbilled and is propped up spring (22) and form, wherein duckbilled is determined lobe (11) and is connected through moving vane bearing pin (23) with duckbilled moving vane (25), and duckbilled props up spring (22) and is connected between duckbilled moving vane (25) and the horizontally extending outer wheel hub of seed manure wheel disc (4).
2. Wheel-type seed manure dibbler as claimed in claim 1, is characterized in that: the fertile pipe of spray (1) is equal to seeding duckbilled quantity, and radially aligned, is 6 ~ 12.
Priority Applications (1)
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CN201210363560.4A CN102845164B (en) | 2012-09-25 | 2012-09-25 | Wheel disc type seed fertilizer dibbler |
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CN201210363560.4A CN102845164B (en) | 2012-09-25 | 2012-09-25 | Wheel disc type seed fertilizer dibbler |
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CN102845164A CN102845164A (en) | 2013-01-02 |
CN102845164B true CN102845164B (en) | 2014-07-16 |
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CN201210363560.4A Expired - Fee Related CN102845164B (en) | 2012-09-25 | 2012-09-25 | Wheel disc type seed fertilizer dibbler |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103782705B (en) * | 2014-01-26 | 2015-08-19 | 北京农业信息技术研究中心 | A kind of orchard is to target variable liquid fertilizing device and fertilizing method |
CN108293739B (en) * | 2017-09-14 | 2020-01-24 | 湖南农业大学 | No-tillage cultivation method for rice in idle field of winter and spring |
CN107409885B (en) * | 2017-09-14 | 2020-01-24 | 湖南农业大学 | No-tillage cultivation method for early rice in winter fallow field |
CN108293738B (en) * | 2017-09-14 | 2020-02-14 | 湖南农业大学 | Dry direct seeding cultivation method for double-cropping late rice |
CN114586512B (en) * | 2022-03-20 | 2023-05-16 | 巴州良佳农机制造有限公司 | Transplanting soil brushing device of transplanter |
Citations (8)
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DE937979C (en) * | 1953-11-22 | 1956-01-19 | Ile D Etudes Et De Rech S Tech | Sowing machine |
CN2312562Y (en) * | 1997-12-16 | 1999-04-07 | 葛瑞英 | Hand-push fertilizing-sowing machine |
CN2540732Y (en) * | 2002-04-30 | 2003-03-26 | 刘福元 | Row spacing regulating hill-drip |
CN101336578A (en) * | 2008-06-02 | 2009-01-07 | 石河子大学 | Holding rotary type precise spot-sowing wheel |
CN201846600U (en) * | 2010-10-08 | 2011-06-01 | 鱼建平 | Hand-push type fertilizer applicator |
CN201888088U (en) * | 2010-10-25 | 2011-07-06 | 黄国春 | Under-mulch drip irrigation precision quantitative seeder |
CN202222132U (en) * | 2011-10-16 | 2012-05-23 | 甘肃农业大学 | Rape single-row precision hill planter |
CN202773328U (en) * | 2012-09-25 | 2013-03-13 | 山东理工大学 | Rotary-type seed manure hill-drop planter |
-
2012
- 2012-09-25 CN CN201210363560.4A patent/CN102845164B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE937979C (en) * | 1953-11-22 | 1956-01-19 | Ile D Etudes Et De Rech S Tech | Sowing machine |
CN2312562Y (en) * | 1997-12-16 | 1999-04-07 | 葛瑞英 | Hand-push fertilizing-sowing machine |
CN2540732Y (en) * | 2002-04-30 | 2003-03-26 | 刘福元 | Row spacing regulating hill-drip |
CN101336578A (en) * | 2008-06-02 | 2009-01-07 | 石河子大学 | Holding rotary type precise spot-sowing wheel |
CN201846600U (en) * | 2010-10-08 | 2011-06-01 | 鱼建平 | Hand-push type fertilizer applicator |
CN201888088U (en) * | 2010-10-25 | 2011-07-06 | 黄国春 | Under-mulch drip irrigation precision quantitative seeder |
CN202222132U (en) * | 2011-10-16 | 2012-05-23 | 甘肃农业大学 | Rape single-row precision hill planter |
CN202773328U (en) * | 2012-09-25 | 2013-03-13 | 山东理工大学 | Rotary-type seed manure hill-drop planter |
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