CN102948284B - Electrically controlled plant spacing rotation knob adjusting type corn accurate-sowing fertilization machine - Google Patents
Electrically controlled plant spacing rotation knob adjusting type corn accurate-sowing fertilization machine Download PDFInfo
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- CN102948284B CN102948284B CN201210431074.1A CN201210431074A CN102948284B CN 102948284 B CN102948284 B CN 102948284B CN 201210431074 A CN201210431074 A CN 201210431074A CN 102948284 B CN102948284 B CN 102948284B
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Abstract
The present invention discloses an electrically controlled plant spacing rotation knob adjusting type corn accurate-sowing fertilization machine, which comprises a main machine frame, wherein the rear portion of the main machine frame is provided with a fertilizer tank, the lower side of the fertilizer tank is provided with a fertilizer discharging device, a ditching device is arranged on a position below the front part of the fertilizer discharging device, and is connected with the fertilizer discharging device through a fertilizer discharging pipe, a ground wheel shaft is arranged on the lower part of the front part of the main machine frame, both ends of the ground wheel shaft are provided with a ground wheel, the ground wheels are respectively arranged on both sides of the main machine frame, a seed discharging device is arranged on the upper part of the front part of the main machine frame, a ditching device is arranged on a position below the front part of the seed discharging device, and is connected with the seed discharging device through a seed discharging pipe, a drive motor, a storage battery, a controller and a detection device are arranged on the upper part of the middle part of the main machine frame, the drive motor drives the seed discharging device to work through chain transmission and gear transmission, the detection device comprises a wheel speed sensor and a signal converter, and a sensing head of the wheel speed sensor is arranged on a wheel hub of a tractor during working. According to the present invention, operation is simple, transmission gear position setting is eliminated so as to save materials and cost, and phenomena of sowing missing and non-uniform sowing are avoided.
Description
Technical field
The present invention relates to agricultural tool technical field, particularly relate to a kind of automatically controlled spacing in the rows knob and to recruit the accurate seeding and fertilizer spreading machine of formula corn.
Background technology
The accurate sower of domestic existing corn is all pure machine driving, work for precision seeder is all rotated by the friction of land wheel to drive, adjustment for spacing in the rows is all adopt the mechanical system changing its gearratio to realize, due to machine operationally, land wheel often there will be skidding, will cause the broadcast leakage of corn like this and sow irregular; And different gearratios all requires frame for movement has different gears, and will be easy to switch, so just cause the huge of transmission system, drive disk assembly is often too much, and noise pollution is comparatively large, and cost is higher.
Summary of the invention
The object of the invention is the deficiency in order to make up prior art, provide a kind of automatically controlled spacing in the rows knob to recruit the accurate seeding and fertilizer spreading machine of formula corn, the size of setting spacing in the rows has been come only by the automatically controlled knob of rotation, operate especially easy, eliminate the setting of driving gear, reduce pollution, save material, cost.Change the mode driving seeding unit work by land wheel in the past simultaneously, by drive motors at real-time response Running Speed of Tractor, under ensureing the prerequisite of selected spacing in the rows, directly export corresponding rotating speed and drive seeding unit work, avoid broadcast leakage, sow the phenomenons such as irregular.
The present invention is achieved through the following technical solutions:
A kind of automatically controlled spacing in the rows knob is recruited the accurate seeding and fertilizer spreading machine of formula corn, include mainframe, it is characterized in that: above described mainframe rear portion, fertilizer can is installed, fertilizer apparatus is provided with on the downside of described fertilizer can, described fertilizer apparatus front lower place is provided with plough, and plough is connected with fertilizer apparatus by defertilizing tube; Be provided with land axle below described mainframe front portion, described land axle two ends are provided with land wheel and are placed in mainframe both sides respectively; Be provided with seeding unit above described mainframe front portion, described seeding unit front lower place is also provided with plough, and described plough is connected with seeding unit by discharging tube; Drive motors, accumulator, controller and checkout gear are installed above in the middle part of described mainframe, described drive motors drives seeding unit work by Chain conveyer and gear drive, described checkout gear comprises wheel speed sensors and signal adapter, is contained on the wheel hub of tractor when described wheel speed sensors inductive head works.
Described land axle left end is separately equipped with drive sprocket, and described fertilizer apparatus is arranged on a line shaft, and described fertilizer apparatus line shaft left end is provided with drive sprocket, and is connected with land axle left end drive sprocket by chain.
The bottom of described seeding unit is provided with leakage charging tray, and the rotation of described leakage charging tray is driven by its bottom driven gear, and described driven gear is provided with travelling gear by its side and drives.
Described travelling gear is duplex chain wheel gear, and described duplex chain wheel gear is by drive motors by chain-driving, and described drive motors provides electric energy by accumulator.
Described drive motors, accumulator, to be interconnected by wire between controller and checkout gear, after described checkout gear detects that tractor travels wheel speed signal, change and transfer to controller, controller is by control program process, obtain relation function result and be converted to corresponding signal exporting, excite drive motors to respond, described controller is separately connected with gauge tap and is dragged to tractor cab.
Described controller inside is equipped with the control program controlling different spacing in the rows size and drive motors rotating speed, described gauge tap plate has the knob of adjusting planting distance size.
Its principle is: drafted a relation function, with the mid-control program having different spacing in the rows size corresponding of Time Controller between Running Speed of Tractor, drive motors output speed and corn plants distance.Rotary switch selectes a kind of spacing in the rows, and checkout gear is changed and transfers to controller after detecting that tractor travels wheel speed signal, and controller, by control program process, obtains relation function result and is converted to corresponding signal exporting, swash generator responds; Accumulator provides electric energy for motor, and the kinetic energy that motor exports drives seeding unit work by Chain conveyer, gear drive, realizes accurate seeding; In work, land wheel drives fertilizer apparatus work by Chain conveyer, due to not high to the status requirement of fertilising, so the skidding of land wheel does not affect fertilization effect.
Advantage of the present invention is:
Reasonable in design of the present invention, adopts the mode of driven by motor seeding unit work, avoids broadcast leakage and the irregular phenomenon of sowing; Spacing in the rows is regulated and controled in automatically controlled mode, simple and reliable, comparatively intelligent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is that the present invention surveys view.
Embodiment
See accompanying drawing, a kind of automatically controlled spacing in the rows knob is recruited the accurate seeding and fertilizer spreading machine of formula corn, include mainframe 1, mainframe 1 is provided with fertilizer can 15 above rear portion, fertilizer apparatus 16 is provided with on the downside of fertilizer can 15, fertilizer apparatus 16 front lower place is provided with plough 18, and plough 18 is connected with fertilizer apparatus 16 by defertilizing tube 19; Mainframe 1 is provided with land axle 3 below front portion, and land axle 3 two ends are provided with land wheel 4 and are placed in mainframe 1 both sides respectively; Mainframe 1 is provided with seeding unit 2 above front portion, and seeding unit 2 front lower place is also provided with plough 5, and plough 5 is connected with seeding unit 2 by discharging tube 6; Drive motors 7, accumulator 8, controller 9 and checkout gear 10 are installed above in the middle part of mainframe 1, drive motors 7 drives seeding unit 2 to work by Chain conveyer 22 and gear drive 23, checkout gear 10 comprises wheel speed sensors 11 and signal adapter 12, is contained on the wheel hub of tractor when wheel speed sensors 11 inductive head 13 works; Land axle 3 left end is separately equipped with drive sprocket, and fertilizer apparatus 16 is arranged on a line shaft 17, and fertilizer apparatus 16 line shaft 17 left end is provided with drive sprocket 20, and is connected with land axle 3 left end drive sprocket by chain 21; The bottom of seeding unit 2 is provided with leakage charging tray, and the rotation of leaking charging tray is driven by its bottom driven gear, and driven gear is provided with travelling gear 23 by its side and drives; Travelling gear 23 is duplex chain wheel gear, and duplex chain wheel gear is by drive motors 7 by chain-driving, and drive motors 7 provides electric energy by accumulator 8; Drive motors 7, accumulator 8, to be interconnected by wire between controller 9 and checkout gear 10, after checkout gear 10 detects that tractor travels wheel speed signal, change and transfer to controller 9, controller 9 is by control program process, obtain relation function result and be converted to corresponding signal exporting, excite drive motors 7 to respond, controller 9 is separately connected with gauge tap plate 14 and is dragged to tractor cab; Controller 9 inside is equipped with and calculates the single-chip microcomputer that tractor travels relation between wheel speed and drive motors 7 response speed.
Claims (1)
1. automatically controlled spacing in the rows knob is recruited the accurate seeding and fertilizer spreading machine of formula corn, include mainframe, it is characterized in that: above described mainframe rear portion, fertilizer can is installed, fertilizer apparatus is provided with on the downside of described fertilizer can, described fertilizer apparatus front lower place is provided with plough, and plough is connected with fertilizer apparatus by defertilizing tube; Be provided with land axle below described mainframe front portion, described land axle two ends are provided with land wheel and are placed in mainframe both sides respectively; Be provided with seeding unit above described mainframe front portion, described seeding unit front lower place is also provided with plough, and described plough is connected with seeding unit by discharging tube; Drive motors, accumulator, controller and checkout gear are installed above in the middle part of described mainframe, described drive motors drives seeding unit work by Chain conveyer and gear drive, described checkout gear comprises wheel speed sensors and signal adapter, is contained on the wheel hub of tractor when described wheel speed sensors inductive head works; Described land axle left end is separately equipped with drive sprocket, and described fertilizer apparatus is arranged on a line shaft, and described fertilizer apparatus line shaft left end is provided with drive sprocket, and is connected with land axle left end drive sprocket by chain; Travelling gear is duplex chain wheel gear, and described duplex chain wheel gear is by drive motors by chain-driving, and described drive motors provides electric energy by accumulator; The bottom of described seeding unit is provided with leakage charging tray, and the rotation of described leakage charging tray is driven by its bottom driven gear, and described driven gear is provided with travelling gear by its side and drives; Described drive motors, accumulator, to be interconnected by wire between controller and checkout gear, after described checkout gear detects that tractor travels wheel speed signal, change and transfer to controller, controller is by control program process, obtain relation function result and be converted to corresponding signal exporting, excite drive motors to respond, described controller is separately connected with gauge tap plate, and gauge tap plate is dragged to tractor cab; Described controller inside is equipped with the control program controlling different spacing in the rows size and drive motors rotating speed, described gauge tap plate has the knob of adjusting planting distance size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210431074.1A CN102948284B (en) | 2012-11-01 | 2012-11-01 | Electrically controlled plant spacing rotation knob adjusting type corn accurate-sowing fertilization machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210431074.1A CN102948284B (en) | 2012-11-01 | 2012-11-01 | Electrically controlled plant spacing rotation knob adjusting type corn accurate-sowing fertilization machine |
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| CN102948284A CN102948284A (en) | 2013-03-06 |
| CN102948284B true CN102948284B (en) | 2015-04-22 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144923B (en) * | 2015-08-03 | 2017-09-29 | 王玉国 | The special monodrill of wheat selective nursery |
| CN105165191B (en) * | 2015-09-14 | 2017-03-22 | 安徽农业大学 | Multifunctional compound operation corn planter |
| CN106416527A (en) * | 2016-11-08 | 2017-02-22 | 吉林省农业机械研究院 | Programmable electrically-driven seed and fertilizer discharging device and method |
| CN107094403B (en) * | 2017-05-23 | 2019-09-24 | 安徽邓氏机械制造有限公司 | A kind of adjustable seeder of spacing |
| CN108668546A (en) * | 2018-03-30 | 2018-10-19 | 安徽省农业科学院水稻研究所 | A kind of accurate synchronous sowing（Fertilising）Device |
| CN109937648B (en) * | 2019-02-27 | 2020-10-27 | 北京农业信息技术研究中心 | Fertilization experiment table |
| CN109757158A (en) * | 2019-04-03 | 2019-05-17 | 洛阳智能农业装备研究院有限公司 | A kind of electricity based on precision seeder controls arithmetic system and operation method processed |
| CN113625614A (en) * | 2021-07-09 | 2021-11-09 | 洛阳拖拉机研究所有限公司 | Comprehensive control method and control system for direct seeding machine |
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| CN1726750A (en) * | 2005-06-21 | 2006-02-01 | 吉林大学 | Virtual GPS accurate agricultural variable subsoil application system |
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| JP4817965B2 (en) * | 2006-05-25 | 2011-11-16 | アグリテクノ矢崎株式会社 | Seeding machine |
| US8868300B2 (en) * | 2009-08-28 | 2014-10-21 | Raven Industries, Inc. | Multi-variable rate agricultural product application system, device and method |
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| CN2604044Y (en) * | 2003-03-20 | 2004-02-25 | 黑龙江省海轮王农机制造有限公司 | Precision cultivator-planting universal machine |
| CN1726750A (en) * | 2005-06-21 | 2006-02-01 | 吉林大学 | Virtual GPS accurate agricultural variable subsoil application system |
| CN201138931Y (en) * | 2008-01-10 | 2008-10-29 | 韩秀宝 | Multifunctional seeding and additionally manuring machine |
| CN202958143U (en) * | 2012-11-01 | 2013-06-05 | 安徽农业大学 | Electric-control row spacing knob transferring type precise corn seeding and fertilizing machine |
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| 基于拖拉机前轮转速的排种驱动系统的研究;唐尧华;《中国优秀硕士学位论文全文数据库农业科技辑》;20091015(第10期);第10-11、15-17、24-32、40-42页 * |
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Inventor after: Chen Liqing Inventor after: Qian Fanfan Inventor after: Liu Wenfeng Inventor after: Zhang Jianmei Inventor after: Chen Yu Inventor after: Yu Chuanyang Inventor before: Chen Liqing Inventor before: Liu Wenfeng Inventor before: Zhang Jianmei Inventor before: Chen Yu Inventor before: Yu Chuanyang |
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Free format text: CORRECT: INVENTOR; FROM: CHEN LIQING LIU WENFENG ZHANG JIANMEI CHEN YU YU CHUANYANG TO: CHEN LIQINGQIAN FANFAN LIU WENFENG ZHANG JIANMEI CHEN YU YU CHUANYANG |
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