CN1726749A - Steering wheel type dibbler for separately hole sowing fertilizer - Google Patents
Steering wheel type dibbler for separately hole sowing fertilizer Download PDFInfo
- Publication number
- CN1726749A CN1726749A CN 200410035454 CN200410035454A CN1726749A CN 1726749 A CN1726749 A CN 1726749A CN 200410035454 CN200410035454 CN 200410035454 CN 200410035454 A CN200410035454 A CN 200410035454A CN 1726749 A CN1726749 A CN 1726749A
- Authority
- CN
- China
- Prior art keywords
- wheel
- sleeve
- endless belt
- steering wheel
- dibbler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Sowing (AREA)
Abstract
A steering wheel type hill sower able to respectively apply fertilizer, form pits and seed in the pits is composed of a seed discharging wheel and multiple pit forming assemblages. Said seed discharging wheel consisting of axle, cam fixed to the axle, wheel disk and the cover of said wheel disk. Said multiple pit forming assemblages radically arranged on said wheel disk to form a steering wheel is composed of several pit forming units consisting of slide block, spring, ejecting rod, sleeve pipe with tangent lower end and pressing plate.
Description
Technical field
The invention provides a kind of steering wheel type seed manure and give dibbler, belong to agricultural machinery technological field.
Background technology
Existing scientific research or product type Mulching and hill-drop sowing machine, mainly form by duckbilled cave opener, roller, kind case, grain conductor, seed plate, grain tube etc., the seed of wherein planting in the case enters the seed plate inner chamber through grain tube, when walking roller drives the seed plate rotation, seed is under the effect of gravity and centrifugal intertia force, be introduced into capsule kind district filling kind of a district, nest aperture in entering immediately.In the seed plate turning course, by the deadweight landing, the quantitative seed that enters inner hole is sent in the seeds protecting plate the unnecessary seed in capsule kind district in the clear district of planting.Protecting kind of a district, seed enters the duck-beak type cave opener through conduit, and the duckbilled of rolling is got hole and firming cavitation with mulch film earlier.When the duckbilled of activity was opened by the effect of soil, seed fell into the hole, cave, finishes out the bunch planting kind.This duckbilled opening ways is a front open type, and the seeding mode is the secondary seeding.The subject matter that exists is: 1, bad adaptability, only be applicable to sandy loam, and influenced by soil regime too big because indenting tool is charged seed, and when consistency of soil was big, folder soil also caused with Louing and plants, and shedding motion is stained with to make with local methods and is become not reach sowing depth, causes Lou kind, hole, is short of seedling; 2, brush seed sorting mechanism principle backwardness, secondary divide kind of a low precision, poor reliability; 3, sowing depth is non-adjustable; 4, indenting tool shedding motion easily tore film.
Summary of the invention
The purpose of this invention is to provide a kind ofly can overcome above-mentioned defective, charge seed accurately, no hole, adaptability by force, the steering wheel type seed manure of excellent working performance gives dibbler.Its technical scheme is specifically:
Comprise seed wheel and a plurality of indenting tool assembly, wherein seed wheel comprises the cam that is fixedly mounted on the wheel shaft, being fixed on the wheel disk cover on the cam and being sleeved on can be around the wheel disc of wheel shaft rotation on the wheel shaft, wheel disk cover and wheel disc snap together and can relatively rotate, the endless belt that the wheel disc inboard is provided with projection will be taken turns the space interval cavity circlewise between disk cover and the wheel disc, charging aperture is arranged on wheel disc and covers with ring-shaped cavity and be communicated with, a plurality of indenting tool assemblies are radial evenly being arranged on and constitute steering wheel on the wheel disc, its end is pressed close to cam, it is characterized in that: each indenting tool assembly comprises slide block, spring, push rod, sleeve and pressing plate, wherein slide block is installed on the wheel disc, and can outside directions of rays come and go mobile along the wheel shaft axle center, its top is triangular in shape to contact with cam, its end is threaded with push rod, the head end of sleeve is cut sth. askew, its sidewall is nested in endless belt, its end is fixedlyed connected with endless belt, ring-shaped cavity is partitioned into some fan-shaped cavitys, having groove on the sidewall of sleeve is communicated with fan-shaped cavity, the head end of push rod passes endless belt successively and is insinuated into the head end that sleeve is cut sth. askew, spring housing is contained on the push rod between slips end and innermost layer endless belt, the terminal shaft of pressing plate is fixed on the head end opposite that sleeve is cut sth. askew, its control end is connected through connecting axle with the head end of push rod, and the head end closure of cutting sth. askew with sleeve constitutes the discharge duckbilled.
Described steering wheel type seed manure gives dibbler, the wheel disc inboard is provided with three road endless belt and will takes turns disk cover and become two concentric ring-shaped cavities with space interval between the wheel disc, charging aperture comprises seed inlet and advances Fei Kou and is arranged on wheel disc and covers, corresponding with in, outer two ring-shaped cavities are communicated with, barrel end that is used to sow and innermost layer endless belt are sealedly and fixedly connected, in inciting somebody to action, the outer ring-like cavity is divided into some fan-shaped kind chambeies, fertile chamber, the side of burying behind the sleeve has groove and is communicated with the kind chamber, barrel end that is used to apply fertilizer and middle level endless belt are sealedly and fixedly connected, before it, after the side of burying all have groove and be communicated with fertile chamber.By this without interruption to seed manure, to seed manure divide into earlier the cave, after cavitation jettison system again, the endless belt that utilizes wheel disc, indenting tool assembly, wheel disk cover and wheel disc to cover cleverly, portion has constituted fan-shaped kind of chamber and fertile chamber within it, make seed that Continuous Flow falls and fertilizer correspondence go into the sleeve of indenting tool assembly through the groove branch by kind of a chamber, fertile chamber, divide plant, divide booty, charge seed, throw fertile accurate.
Described steering wheel type seed manure gives dibbler, is provided with side plate at bury the earlier head end of side of sleeve, is provided with convex tendon longitudinally in the middle of pressing plate inboard, and the projecting point of convex tendon is connected through connecting axle with the head end of push rod.
Described steering wheel type seed manure gives dibbler, is lower than its contiguous peripheral endless belt near wheel disk cover outer peripheral end on the groove, is convenient to seed or fertilizer enters sleeve by groove, does not hinder, retains.
Described steering wheel type seed manure gives dibbler, and seed inlet and advance the fertile mouthful of oblique outward flange of taking turns disk cover of passage in the wheel disk cover is convenient to seed or fertilizer and is entered in kind of chamber or the fertile chamber by gravity.
Described steering wheel type seed manure gives dibbler, is provided with on the slide block along the equal diameter pin-and-hole of the outside directions of rays in wheel shaft axle center, and slide block is connected with the bearing pin of wheel disc through being fixed on the wheel disc; Perhaps be provided with some position blocks around cam on the wheel disc, the slide block corresponding clip of each indenting tool assembly is held between the adjacent position block, makes slide block outside directions of rays to come and go mobile in the wheel shaft axle center, control lower edge of cam.
Described steering wheel type seed manure gives dibbler, and the angular range that the sleeve head end is cut sth. askew is 30 °～40 °.
Its operation principle is: wheel shaft is fixed on the frame, and cam is fixedlyed connected with wheel shaft, and the wheel disk cover is fixed on the cam motionless, and wheel disc is sleeved on the wheel shaft and can rotates around wheel shaft, and a plurality of indenting tool assemblies are radial evenly being arranged on and constitute steering wheel on the wheel disc.During work, steering wheel rolls on the ground with the sowing unit, seed and fertilizer are in charging aperture enters each fan-shaped cavity, when certain fan-shaped cavity forwards the blanking position to the rotation of wheel disc, seed and fertilizer in the cavity enter in the sleeve of indenting tool assembly from groove, when this indenting tool assembly inserts soil arrival desired depth, its end is that slide block begins to move along cam curved surface push rod is outwards ejected, this moment pressing plate control end ejecting and move outward just with the push rod head end, and then the control pressing plate rotates around its terminal shaft fixing point, so control internally and open the duckbilled of closure is mandatory, seed and fertilizer fall into the cave from duckbilled.Along with the rotation of steering wheel, the slide block of this indenting tool assembly begins to fall after rise along cam curved surface, and push rod bounces back under the effect of spring, and pressing plate turns round in the other direction around the terminal shaft fixing point, and duckbilled is closed by force, finishes a cavitation, sowing cycle.This device is finished the input of seed and fertilizer successively by the switching of control duckbilled.
The present invention compared with prior art has following advantage:
1, owing to designed fan-shaped cavity, cam, indenting tool assembly, the duckbilled jettison system of depositing seed manure, this system can be when the indenting tool assembly inserts soil arrival desired depth, mandatory internally duckbilled is opened, possessed the mandatory interior function of throwing, it is fertile accurate, reliable to charge seed, throw, no hole.
2, the indenting tool assembly that is made of slide block, back-moving spring, push rod, sleeve, duckbilled constitutes steering wheel with wheel disc and the endless belt that is fastened on the wheel disc, can whole load and unload, and no matter be to install, adjust, still keep in repair all very convenient.
3, structure is simple and clear, attractive in appearance, do not press from both sides soil, do not press from both sides film, there are not knifing, dyestripping problem, can adjust sowing depth by adjusting bracket height, satisfy the bunch planting agriculture requirement fully, the operation quality height, stable and reliable for performance, can be adapted to the plastic mulching bunch planting mechanization demands of economic crops such as peanut, corn, cotton, garlic, wheat and cereal crops widely.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is an A-A profile embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is a B-B profile embodiment illustrated in fig. 3.
Embodiment
1, wheel shaft 2, cam 3, wheel disk cover 4, wheel disc 5, endless belt 6, slide block 7, spring 8, push rod 9, sleeve 10, pressing plate 11, ring-shaped cavity 12, groove 13, duckbilled 14, seed inlet 15, advance fertile mouthful 16, plant chamber 17, fertile chamber 18, side plate 19, convex tendon 20, connecting axle 21, position block 22, fixture 23, pin-and-hole 24, bearing pin
In the embodiment shown in Fig. 1～2 1: wheel shaft 1 is fixed on the frame, cam 2 is fixedlyed connected with wheel shaft 1 usefulness key, wheel disc 4 is sleeved on the wheel shaft 1 and can rotates around wheel shaft 1, wheel disk cover 3 is fixed on the cam 2 and covers on that both can relatively rotate on the wheel disc 4, wheel disc 4 inboards are provided with three road endless belt 5 and will take turns disk cover 3 and become two concentric ring-shaped cavities 11 with space interval between the wheel disc 4, and a plurality of indenting tool assemblies are radial evenly being arranged on the wheel disc 4 and constitute steering wheel.Each indenting tool assembly includes slide block 6, spring 7, push rod 8, sleeve 9 and pressing plate 10, wherein be provided with some position blocks 21 around cam 2 on the wheel disc 4, slide block 6 corresponding clips are held between the adjacent position block 21, and can outside directions of rays come and go mobile along wheel shaft 1 axle center, the end of push rod 8 is connected with the end thread of slide block 6, guarantee adjustable length, the top of slide block 6 is triangular in shape to contact with cam 2, the head end of sleeve 9 is cut sth. askew, sleeve 9 ends that are used to sow are sealedly and fixedly connected with innermost layer endless belt 5, in inciting somebody to action, outer ring-like cavity 11 is divided into some fan-shaped kind chambeies 16, fertile chamber 17, the side of burying behind the sleeve 9 has groove 12 and is communicated with kind chamber 16, sleeve 9 ends that are used to apply fertilizer are sealedly and fixedly connected with middle level endless belt 5, before it, after the side of burying all have groove 12 and be communicated with fertile chamber 17, for guaranteeing seed, fertilizer enters in the sleeve 9 smoothly, be lower than peripheral endless belt 5 near wheel disk cover 3 outer peripheral grooves 12 ends on the sleeve 9, the head end of push rod 8 passes three road endless belt 5 successively and probes into the head end that sleeve 9 is cut sth. askew, spring 7 is sleeved on the push rod 8 between slide block 6 and innermost layer endless belt 5, be provided with side plate 18 at bury the earlier head end of side of sleeve 9, the inboard middle convex tendon 19 longitudinally that is provided with of pressing plate 10, the projecting point of convex tendon 19 is connected through connecting axle 20 with the head end of push rod 8 as the control end of pressing plate 10, the head end closure of cutting sth. askew with sleeve 9 constitutes the duckbilled 13 that feeds intake, push rod 8 ejects under the control of cam 2 like this, retraction, and then control pressing plate 10 realizes controlling internally opening of duckbilled 13 around the rotation of terminal shaft fixing point, closed.Wheel disk cover 3 is provided with the seed inlet 14 that connects discharging tube, defertilizing tube and advances fertile mouthful 15, seed inlet 14 and enter fertile mouthful 15 various chambeies 16, fertile chambeies 17 corresponding and in inside and outside two ring-shaped cavities 11 and be communicated with, for ease of the seed of grain tube and fertilizer delivering pipe output, fertilizer by seed inlet 14 with advance fertile mouthful 15 and enter smoothly in each fan-shaped kind of chamber 16, the fertile chamber 17, seed inlet 14 and advance the fertile mouthful 15 oblique outward flange of taking turns disk cover 3 of passage in wheel disk cover 3.When certain indenting tool assembly inserts soil arrival desired depth, its slide block 6 beginnings outwards eject push rod 8 along cam 2 non-plane motions, make pressing plate 10 under the control of push rod 8, rotate around the terminal shaft fixing point, and then with duckbilled 13 mandatory the opening of closure, seed and fertilizer fall into the cave from duckbilled 13.Along with the rotation of steering wheel, these slide block 6 beginnings fall after rise along cam 2 curved surfaces, and push rod 8 bounces back under the effect of spring 7, pressing plate 10 turns round in the other direction around the terminal shaft fixing point, duckbilled 13 is closed automatically, finishes the input of a seed manure, enters the seeding or the fertilizer of next indenting tool assembly.
Claims (8)
1, a kind of steering wheel type seed manure gives dibbler, comprise seed wheel and a plurality of indenting tool assembly, wherein seed wheel comprises the cam (2) that is fixedly mounted on the wheel shaft (1), being fixed on the wheel disk cover (3) on the cam (2) and being sleeved on can be around the wheel disc (4) of wheel shaft (1) rotation on the wheel shaft (1), wheel disk cover (3) snaps together and can relatively rotate with wheel disc (4), the endless belt (5) that wheel disc (4) inboard is provided with projection will be taken turns the space interval cavity (11) circlewise between disk cover (3) and the wheel disc (4), charging aperture is arranged on wheel disk cover (3) and upward is communicated with ring-shaped cavity (11), a plurality of indenting tool assemblies are the radial wheel disc (4) that evenly is arranged on and go up the formation steering wheel, its end is pressed close to cam (2), it is characterized in that: each indenting tool assembly comprises slide block (6), spring (7), push rod (8), sleeve (9) and pressing plate (10), wherein slide block (6) is installed on the wheel disc (4), and can outside directions of rays come and go mobile along the wheel shaft axle center, its top is triangular in shape to contact with cam (2), its end is threaded with push rod (8), the head end of sleeve (9) is cut sth. askew, its sidewall is nested in endless belt (5), its end is fixedlyed connected with endless belt (5), ring-shaped cavity (11) is partitioned into some fan-shaped cavitys, having groove (12) on the sidewall of sleeve (9) is communicated with fan-shaped cavity, the head end of push rod (8) passes endless belt (5) successively and is insinuated into the head end that sleeve (9) is cut sth. askew, spring (7) is sleeved on and is positioned on the push rod (8) between slide block (6) end and the innermost layer endless belt (5), the terminal shaft of pressing plate (10) is fixed on the head end opposite that sleeve (9) is cut sth. askew, its control end is connected through connecting axle (20) with the head end of push rod (8), and the head end closure of cutting sth. askew with sleeve (9) constitutes discharge duckbilled (13).
2, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: wheel disc (4) inboard is provided with three road endless belt (5) and will takes turns disk cover (3) and become two concentric ring-shaped cavities (11) with space interval between the wheel disc (4), charging aperture comprises seed inlet (14) and advances Fei Kou (15) and is arranged on wheel disk cover (3), corresponding with in, outer two ring-shaped cavities (11) are communicated with, the sleeve that is used to sow (9) is terminal to be sealedly and fixedly connected with innermost layer endless belt (5), in inciting somebody to action, outer ring-like cavity (11) is divided into some fan-shaped kind chambeies (16), fertile chamber (17), the side of burying behind the sleeve (9) has groove (12) and is communicated with kind chamber (16), the sleeve that is used to apply fertilizer (9) is terminal to be sealedly and fixedly connected with middle level endless belt (5), before it, after the side of burying all have groove (12) and be communicated with fertile chamber (17).
3, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: be provided with side plate (18) at bury the earlier head end of side of sleeve (9), the inboard middle of pressing plate (10) is provided with convex tendon (19) longitudinally, and the projecting point of convex tendon (19) is connected through connecting axle (20) with the head end of push rod (8).
4, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: groove (12) is gone up near the outer peripheral end of wheel disk cover (3) and is lower than its contiguous peripheral endless belt (5).
5, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: seed inlet (15) and advance the passage oblique outward flange of taking turns disk cover (3) of Fei Kou (16) in wheel disk cover (3).
6, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: be provided with on the slide block (6) along the equal diameter pin-and-hole (23) of the outside directions of rays in wheel shaft (1) axle center, slide block (6) is connected with the bearing pin (24) of wheel disc (4) through being fixed on the wheel disc (4).
7, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: wheel disc (4) is gone up and is provided with some position blocks (21) around cam (2), and the slide block of each indenting tool assembly (6) corresponding clip is held between the adjacent position block (21).
8, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: the angular range that sleeve (9) head end is cut sth. askew is 30 °～40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100354549A CN1326441C (en) | 2004-07-26 | 2004-07-26 | Steering wheel type dibbler for separately hole sowing fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100354549A CN1326441C (en) | 2004-07-26 | 2004-07-26 | Steering wheel type dibbler for separately hole sowing fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1726749A true CN1726749A (en) | 2006-02-01 |
| CN1326441C CN1326441C (en) | 2007-07-18 |
Family
ID=35926421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100354549A Expired - Fee Related CN1326441C (en) | 2004-07-26 | 2004-07-26 | Steering wheel type dibbler for separately hole sowing fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1326441C (en) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090186A (en) * | 2010-11-15 | 2011-06-15 | 山东理工大学 | Movable bin single-seed precision hill seeder |
| CN102124843A (en) * | 2011-01-25 | 2011-07-20 | 甘肃农业大学 | Hill planter |
| CN102668778A (en) * | 2012-05-31 | 2012-09-19 | 山西大学 | Seed and fertilizer same-cave seeding machine |
| CN103518440A (en) * | 2013-09-13 | 2014-01-22 | 华南农业大学 | Alternative split applicator for seed manure and alternative split application method for seed manure |
| CN103931313A (en) * | 2013-01-22 | 2014-07-23 | 甘肃农业大学 | Movable mouth opener of built-in eccentric wheel dibbler |
| CN105638043A (en) * | 2015-12-31 | 2016-06-08 | 山东理工大学 | Seeding machine suitable for row intercropping of two types of crops |
| CN106879285A (en) * | 2017-04-21 | 2017-06-23 | 甘肃洮河拖拉机制造有限公司 | A kind of pendulum disk mechanism for high speed point sowing disk |
| CN106941819A (en) * | 2017-04-21 | 2017-07-14 | 甘肃洮河拖拉机制造有限公司 | A kind of high speed point sowing disk |
| CN107042849A (en) * | 2017-02-06 | 2017-08-15 | 杭州富阳鸿祥技术服务有限公司 | A kind of antiwind crawler driving whell acted on based on cam |
| CN107318313A (en) * | 2017-08-11 | 2017-11-07 | 四川农业大学 | A kind of material dosing distributor |
| CN107624313A (en) * | 2017-09-26 | 2018-01-26 | 遵义百草谷药业有限公司 | A kind of assisted seed tray |
| CN107876671A (en) * | 2017-11-22 | 2018-04-06 | 徐州华显凯星信息科技有限公司 | One kind building enclosing steel wire Scissoring device |
| CN108575208A (en) * | 2018-05-11 | 2018-09-28 | 道真仡佬族苗族自治县仁慧花椒种植场 | Chinese prickly ash planting equipment |
| CN108668570A (en) * | 2018-05-23 | 2018-10-19 | 临沂市科学技术合作与应用研究院 | A kind of separate type actuated by cams seeding wheel feed mechanism |
| CN108848778A (en) * | 2018-05-18 | 2018-11-23 | 临沂市科学技术合作与应用研究院 | A kind of bullet soil sowing mechanism of making hole seeder |
| CN109104947A (en) * | 2018-10-15 | 2019-01-01 | 石河子市鑫昌盛农机有限公司 | One seed clip dibbler |
| CN110178498A (en) * | 2019-07-02 | 2019-08-30 | 山西省农业科学院 | A kind of wheat cultivation device of adjustable sowing spacing |
| CN111149482A (en) * | 2020-02-28 | 2020-05-15 | 李金福 | Novel integral type forest seeder |
| CN111295982A (en) * | 2020-04-10 | 2020-06-19 | 中国农业科学院麻类研究所 | Hole-forming type seeder |
| CN112243641A (en) * | 2020-10-20 | 2021-01-22 | 淮北暴风工业设计有限公司 | Suction type hill planter |
| CN112616377A (en) * | 2020-12-21 | 2021-04-09 | 中国农业大学 | Needle suction type corn precision seed sowing device |
| WO2021242181A1 (en) * | 2020-05-28 | 2021-12-02 | Pramitithanakan Dumrongdej | Slipcover cup feeder |
| CN114223352A (en) * | 2021-12-22 | 2022-03-25 | 哈尔滨市农业科学院 | Round roller type hill-drop planter |
| CN115024061A (en) * | 2022-07-20 | 2022-09-09 | 安徽农业大学 | Cam connecting rod combined duckbill opening and closing mechanism |
| CN115885639A (en) * | 2023-01-06 | 2023-04-04 | 东北农业大学 | Seeding quantity accurate adjustment paddy direct seeding seed metering ware |
| CN117837358A (en) * | 2023-04-14 | 2024-04-09 | 张丽娜 | Mechanical deep fertilization equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114277U (en) * | 1992-03-12 | 1992-09-02 | 李涛 | Portable sowing & fertilising device for each plant |
| CN2540732Y (en) * | 2002-04-30 | 2003-03-26 | 刘福元 | Row spacing regulating hill-drip |
| CN1204802C (en) * | 2002-06-19 | 2005-06-08 | 山东工程学院 | Steering wheel type cavitation seeder |
| CN2610625Y (en) * | 2003-03-31 | 2004-04-14 | 梅河口市世林土特产有限公司 | Seeding appts. |
-
2004
- 2004-07-26 CN CNB2004100354549A patent/CN1326441C/en not_active Expired - Fee Related
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090186B (en) * | 2010-11-15 | 2013-08-07 | 山东理工大学 | Movable bin single-seed precision hill seeder |
| CN102090186A (en) * | 2010-11-15 | 2011-06-15 | 山东理工大学 | Movable bin single-seed precision hill seeder |
| CN102124843A (en) * | 2011-01-25 | 2011-07-20 | 甘肃农业大学 | Hill planter |
| CN102668778A (en) * | 2012-05-31 | 2012-09-19 | 山西大学 | Seed and fertilizer same-cave seeding machine |
| CN102668778B (en) * | 2012-05-31 | 2014-01-29 | 山西大学 | Seed and fertilizer same-cave seeding machine |
| CN103931313A (en) * | 2013-01-22 | 2014-07-23 | 甘肃农业大学 | Movable mouth opener of built-in eccentric wheel dibbler |
| CN103518440A (en) * | 2013-09-13 | 2014-01-22 | 华南农业大学 | Alternative split applicator for seed manure and alternative split application method for seed manure |
| CN103518440B (en) * | 2013-09-13 | 2015-07-29 | 华南农业大学 | A kind of seed manure alternately gives the method that device and seed manure thereof alternately give |
| CN105638043A (en) * | 2015-12-31 | 2016-06-08 | 山东理工大学 | Seeding machine suitable for row intercropping of two types of crops |
| CN107042849A (en) * | 2017-02-06 | 2017-08-15 | 杭州富阳鸿祥技术服务有限公司 | A kind of antiwind crawler driving whell acted on based on cam |
| CN106941819A (en) * | 2017-04-21 | 2017-07-14 | 甘肃洮河拖拉机制造有限公司 | A kind of high speed point sowing disk |
| CN106879285A (en) * | 2017-04-21 | 2017-06-23 | 甘肃洮河拖拉机制造有限公司 | A kind of pendulum disk mechanism for high speed point sowing disk |
| CN107318313A (en) * | 2017-08-11 | 2017-11-07 | 四川农业大学 | A kind of material dosing distributor |
| CN107318313B (en) * | 2017-08-11 | 2023-06-13 | 四川农业大学 | Material quantitative distribution device |
| CN107624313A (en) * | 2017-09-26 | 2018-01-26 | 遵义百草谷药业有限公司 | A kind of assisted seed tray |
| CN107876671A (en) * | 2017-11-22 | 2018-04-06 | 徐州华显凯星信息科技有限公司 | One kind building enclosing steel wire Scissoring device |
| CN107876671B (en) * | 2017-11-22 | 2019-11-19 | 重庆市帆淇建筑工程有限公司 | A kind of building enclosing steel wire Scissoring device |
| CN108575208A (en) * | 2018-05-11 | 2018-09-28 | 道真仡佬族苗族自治县仁慧花椒种植场 | Chinese prickly ash planting equipment |
| CN108575208B (en) * | 2018-05-11 | 2021-06-29 | 道真仡佬族苗族自治县仁慧花椒种植场 | Chinese prickly ash planting equipment |
| CN108848778B (en) * | 2018-05-18 | 2021-05-07 | 临沂市科学技术合作与应用研究院 | Soil-ejecting seeding mechanism for hole-making seeder |
| CN108848778A (en) * | 2018-05-18 | 2018-11-23 | 临沂市科学技术合作与应用研究院 | A kind of bullet soil sowing mechanism of making hole seeder |
| CN108668570A (en) * | 2018-05-23 | 2018-10-19 | 临沂市科学技术合作与应用研究院 | A kind of separate type actuated by cams seeding wheel feed mechanism |
| CN109104947A (en) * | 2018-10-15 | 2019-01-01 | 石河子市鑫昌盛农机有限公司 | One seed clip dibbler |
| CN110178498A (en) * | 2019-07-02 | 2019-08-30 | 山西省农业科学院 | A kind of wheat cultivation device of adjustable sowing spacing |
| CN111149482A (en) * | 2020-02-28 | 2020-05-15 | 李金福 | Novel integral type forest seeder |
| CN111295982A (en) * | 2020-04-10 | 2020-06-19 | 中国农业科学院麻类研究所 | Hole-forming type seeder |
| CN111295982B (en) * | 2020-04-10 | 2024-09-27 | 中国农业科学院麻类研究所 | Cavitation seeder |
| WO2021242181A1 (en) * | 2020-05-28 | 2021-12-02 | Pramitithanakan Dumrongdej | Slipcover cup feeder |
| CN112243641A (en) * | 2020-10-20 | 2021-01-22 | 淮北暴风工业设计有限公司 | Suction type hill planter |
| CN112616377A (en) * | 2020-12-21 | 2021-04-09 | 中国农业大学 | Needle suction type corn precision seed sowing device |
| CN112616377B (en) * | 2020-12-21 | 2021-10-12 | 中国农业大学 | Needle suction type corn precision seed sowing device |
| CN114223352A (en) * | 2021-12-22 | 2022-03-25 | 哈尔滨市农业科学院 | Round roller type hill-drop planter |
| CN115024061A (en) * | 2022-07-20 | 2022-09-09 | 安徽农业大学 | Cam connecting rod combined duckbill opening and closing mechanism |
| CN115885639B (en) * | 2023-01-06 | 2023-06-02 | 东北农业大学 | Rice direct seeding device with precisely-adjusted seeding quantity |
| CN115885639A (en) * | 2023-01-06 | 2023-04-04 | 东北农业大学 | Seeding quantity accurate adjustment paddy direct seeding seed metering ware |
| CN117837358A (en) * | 2023-04-14 | 2024-04-09 | 张丽娜 | Mechanical deep fertilization equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1326441C (en) | 2007-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1726749A (en) | Steering wheel type dibbler for separately hole sowing fertilizer | |
| CN111990024A (en) | Adjustable soybean seed precision seeder | |
| CN214628086U (en) | Seeding device with pure mechanical structure | |
| CN1204802C (en) | Steering wheel type cavitation seeder | |
| CN113575036B (en) | Synchronous fertilizing and seeding device for agricultural production | |
| CN204272645U (en) | A kind of Multifunctional mechanical precision dibbler | |
| CN106068818A (en) | Drum-type program request seed cave-applied fertilizer seeder | |
| CN2925033Y (en) | Laminated deep-fertilizing precisive seeder | |
| CN112673779A (en) | Fertilizer application amount adjustable fertilizer applicator | |
| CN218125449U (en) | Crop fertilizer applicator | |
| CN105660000A (en) | Mechanical double-body precise dibbler | |
| CN114402752A (en) | Wide-ridge double-row unequal-torque wide-narrow-row delta-shaped unit multi-plant seeder | |
| CN112205127A (en) | Integrated fertilization system for agricultural planting | |
| CN107182381A (en) | The uniform feeding mechanism of planter of one kind discharging | |
| CN112673781A (en) | Integrated machine integrating ditching, sowing and fertilizing | |
| CN108925181B (en) | Environment-friendly energy-saving automatic seeding vehicle | |
| CN2676583Y (en) | Reciprocating type universal seeding apparatus | |
| CN112673772A (en) | Agricultural seeding device | |
| CN220654004U (en) | Rice seeding device that grows seedlings | |
| CN221768668U (en) | Wheat seeder | |
| CN219248557U (en) | Fertilizing equipment based on dry land millet cultivation | |
| CN217957761U (en) | Soybean maize is fertilizer injection unit for compound planting | |
| CN218587620U (en) | Grass seed broadcaster | |
| CN221748932U (en) | Agricultural intelligent agricultural is with accurate controlling means that fertilizies | |
| CN221930814U (en) | Rice seedling raising device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |