CN100352327C - Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation - Google Patents
Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation Download PDFInfo
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- CN100352327C CN100352327C CNB2005100286813A CN200510028681A CN100352327C CN 100352327 C CN100352327 C CN 100352327C CN B2005100286813 A CNB2005100286813 A CN B2005100286813A CN 200510028681 A CN200510028681 A CN 200510028681A CN 100352327 C CN100352327 C CN 100352327C
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Abstract
The present invention relates to a precision quantity-variation seeding and fertilizing machine with the function of regulating an opening and speed, which belongs to the technical field of agricultural machinery. Three points are suspended and connected with a machine frame; a square input shaft is inserted in a square groove corresponding to a gimbal joint; the other end of the gimbal joint is connected with an input rotating shaft which is connected with a module of an electric generator through a gear reduction mechanism; the input shaft and the rotating shaft are connected with a bevel gear; the rotating shaft is connected with a module of a rotary cultivator through the gear reduction mechanism; the module of the rotary cultivator is connected with the rotating shaft through the gear reduction mechanism. A module of a fertilizer applier, the module of the rotary cultivator and a module of a sowing machine are connected through the machine frame; the power supply output of the module of the electric generator is connected with a power supply of a module of an accumulator jar. Information of a GPS receiver is output to a prescription generating machine; a wireless communication module downloads prescriptions and transfers the information; seeding and fertilizing prescriptions are downloaded to a controller of the seeding and fertilizing machine from the prescription generating machine; the controller of the seeding and fertilizing machine converts the information of the prescriptions to the actuating quantity of the module of the fertilizer applier and the module of the sowing machine. The present invention can greatly improves the range and the precision of fertilizing and seeding regulation.
Description
Technical field
What the present invention relates to is a kind of equipment of agricultural machinery technological field, particularly a kind of precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation.
Background technology
Chemical fertilizer has improved the output of agricultural product greatly as a revolution of agricultural production, but the excessive use of chemical fertilizer also can change soil structure on the other hand, even environment is damaged.Some places soil nutrient height in same plot, the some places soil nutrient is low, if whole plot will cause some local fertilising not enough according to same quantity fertilising, some local fertilising is excessive.The dissolved water that permeates the ground of chemical fertilizer part meeting of excessive use causes environmental pollution.Along with the reinforcement of people's environmental consciousness, the sustainable development of producing is required more and more higher, thereby the requirement of variable fertilization has been proposed:, adjust fertilizing amount automatically in real time according to fertilising operation prescription according to soil nutrient situation, fertilizer applicator gait of march.External variable fertilization almost all is to realize uniform of application by rotating circular disk without exception, realizes variable fertilization by the rotating speed that changes disk, and generally the scope of sowing of chemical fertilizer is a 10-30 rice, be applicable to the operation of big plot, and cost is higher.And China is populous, and existing agricultural policy makes that China's arable land single-block area is little, and external variable fertilization mechanism is not suitable for China's actual conditions.China's As-Is is to adopt tractor can finish all farm works, and tractor is big in China's owning amount, so the development of variable fertilization machinery should be attaching most importance to the variable-rate fertilization that China's tractor uses.
Find through literature search prior art, Chinese invention patent " precisely variable-rate fertilization ", application number 02149019, this patent disclosure a kind of variable-rate fertilization: the fertilising frame hydraulic motor is housed, hydraulic motor is sent to defertilizing wheel by intermediate propeller shaft with power.Hydraulic motor is connected with tractor hydraulic by fuel feed pump, oil return pipe.By operating grip fuel feeding and the fuel cut-off in the driver's cabin, the control of the rotating speed of hydraulic motor realizes by adjusting throttle valve opening.This fertilizer distributor has the following disadvantages: (1) adopts hydraulic motor as driving element, require supporting tractor must provide capacity big fluid power system, and to general middle-size and small-size tractor, then need the supporting hydraulic system of one cover of design in addition, limited the ability to provide the auxiliary items of fertilizer distributor and tractor, it can only be used with the part tractor; (2) fertilizing amount is only regulated and is regulated by the rotary speed of fluid motor-driven fertilizer applicator, makes that fertilizing amount degree of regulation and excursion are little.
Summary of the invention
The objective of the invention is to provides a kind of precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation at above shortcomings in the prior art.It can be used with any tractor that satisfies power requirement, need not tractor is done any change, regulate jointly by fertilizer applicator opening and rotating speed simultaneously, improve the excursion and the precision of fertilizing amount.
The present invention is achieved by the following technical solutions, the present invention includes: mechanical driving part and electric information control section.
Mechanical driving part comprises trifilar suspension, square input rotating shaft, universal joint, input rotating shaft, generator module, turning cylinder, gear reduction, fertilizer applicator module, rotovator module, seeder module and frame, accumulator jar.Trifilar suspension one end can link to each other with outside tractor by bearing pin, and the other end is connected with frame by bearing pin.Square input rotating shaft is inserted in the corresponding square groove of universal joint, will initiatively be imported into by outside tractor.The universal joint other end is connected by pin with the input rotating shaft.The input rotating shaft links to each other by a gear reduction with generator module, imports between rotating shaft and the turning cylinder to connect the vertical conversion of realization rotation direction by bevel gear.Turning cylinder and rotovator module link by gear reduction.The rotovator module is by rotary tillage rotating shaft, rotary tillage runner, Rotary tillage blade, and the rotary tillage rotating shaft links to each other with turning cylinder by gear reduction, and the rotary tillage runner is weldingly fixed in the rotary tillage rotating shaft, with nut some Rotary tillage blades is installed on the rotary tillage runner.The fertilizer applicator module is identical with the seeder modular structure, is made up of storage bin, plurality of rows glassware, rotary electric machine, gear reduction, opening motor, ball-screw, coupling, discharge rotating shaft and removal device fixed head, the rotating disk that tests the speed.Removal device is positioned at the storage bin bottom, connects firmly by nut and storage bin to connect.Removal device is installed on the removal device fixed head by nut, and the removal device fixed head is fixed together by welding manner and frame.Removal device is made up of discharge funnel, discharge outer groove-wheel and the baffle plate that is used for fixing, pin.The discharge funnel is positioned at discharge outer groove-wheel top, the bottom is enclosed within discharge outer groove-wheel outside.Discharge outer groove-wheel bore axes is to there being chute, and discharge rotating shaft corresponding positions is equipped with radial protrusion, and the discharge outer groove-wheel is enclosed within the discharge rotating shaft, is fixed together by baffle plate, pin and discharge rotating shaft.All removal devices of fertilizer applicator module, seeder module are associated in together by the discharge rotating shaft respectively.Rotary electric machine is installed on the frame, links with the discharge rotating shaft after gear reduction, and the opening motor is a stepper motor, is installed on the removal device fixed head, links through ball-screw, coupling and discharge rotating shaft.The rotating speed of rotary electric machine control removal device, the opening of opening Electric Machine Control removal device.The other end of discharge rotating shaft is equipped with the rotating disk that tests the speed.Fertilizer applicator module, rotovator module, sower module are linked together by frame.Accumulator jar and generator module are used, and the output of generator module power supply connects through lead with the accumulator jar modular power source, and the two is used and is rotary electric machine, and opening motor and fertilizer distributor sowing controller provide power.
Electric information partly comprises GPS receiver, prescription generation machine, wireless communication module, ferti-seeding machine controller.GPS receiver, wireless communication module, ferti-seeding machine controller and prescription generation machine carry out the information transmission by lead and cable connection.The GPS receiver is installed in tractor drivers' cab top, the geographical location information that the place's of connecing operation electricity goes out, and deliver to prescription generation machine.Prescription generation machine is the AgGPS170 industrial computer, is contained in the tractor drivers' cab, and the ferti-seeding prescription has three kinds of modes to generate: 1. download from remote service center by the GPRS wireless network; 2. read by the prescription that writes in advance in the industrial computer CF card; 3. manually adjust at the scene by the agricultural working personnel and generate.Each setting positional information obtains by the GPS receiver.Wireless communication module is the TC45 module, writes out a prescription by GPRS wireless network and remote service center and downloads and the information transmission.Wireless fertilising prescription passes the fertilising controller by the RS232 serial ports down by prescription generation machine, and the fertilising controller is converted into prescription information the actuating quantity of rotary electric machine opening motor.
The present invention is fertilising, rotary tillage, sowing all-in-one, has increased rotovator module and seeder module, and fertilizer applicator module and seeder module adopt electrokinetic technique to drive, and have increased wireless communication module, adopts the wireless communication technique download of writing out a prescription.The present invention is a kind of modular construction, only needs a rotation output of tractor to get final product work, does not need tractor is done any change, and supporting tractor adaptability is strong, as long as satisfy power requirement; Fertilizer applicator module, sower module, rotovator module are three modules that function is separate, various combination can have multiple compound mode: rotovator module+fertilizer applicator module, rotovator module+sower module, rotovator module+fertilizer applicator module+sower module makes things convenient for the user to select; By rotary electric machine control fertilizer applicator, sowing rotating speed, opening step motor control fertilizer applicator, sowing opening adopt rotating speed and opening combination control method for coordinating can improve ferti-seeding adjustable range and precision greatly.
Description of drawings
Fig. 1 structure side view of the present invention;
Fig. 2 is a structure vertical view of the present invention;
Fig. 3 fertilizer applicator module of the present invention and seeder modular structure schematic diagram;
Fig. 4 discharge outer groove-wheel of the present invention and discharge rotating shaft connection diagram;
Fig. 5 electric information control section of the present invention structured flowchart.
Among the figure, square input rotating shaft 1, trifilar suspension 2, generator module 3, gear reduction 4, fertilizer applicator module 5, rotovator module 6, seeder module 7, storage bin 8, plurality of rows glassware 9, rotary electric machine 10, frame 11, accumulator jar module 12, opening motor 13, ball-screw 14, coupling 15, discharge rotating shaft 16, rotary tillage runner 17, Rotary tillage blade 18, rotary tillage rotating shaft 19, gear reduction 20, turning cylinder 21, input rotating shaft 22, universal joint 23, removal device fixed head 24,25, rotating disk 26 tests the speed, discharge funnel 27, discharge outer groove-wheel 28, baffle plate 29, pin 30, ferti-seeding machine controller 31, GPS receiver 32, prescription generation machine 33, wireless communication module 34, gear reduction 35.
Embodiment
As shown in Figure 1 and Figure 2, the present invention includes: square input rotating shaft 1, trifilar suspension 2, generator module 3, gear reduction 4, fertilizer applicator module 5, rotovator module 6, seeder module 7, frame 11, accumulator jar module 12, gear reduction 20, turning cylinder 21, input rotating shaft 22, universal joint 23, ferti-seeding machine controller 31, GPS receiver 32, prescription generation machine 33, wireless communication module 34.Wherein, square input rotating shaft 1, trifilar suspension 2, generator module 3, gear reduction 4, fertilizer applicator module 5, rotovator module 6, seeder module 7, frame 11, accumulator jar module 12, gear reduction 20, turning cylinder 21, input rotating shaft 22, universal joint 23 are formed mechanical driving part, and ferti-seeding machine controller 31, GPS receiver 32, prescription generation machine 33, wireless communication module 34 constitute the electric information control section.
As shown in Figure 3, fertilizer applicator module 5 is identical with seeder module 7 structures, forms by storage bin 8, plurality of rows glassware 9, rotary electric machine 10, opening motor 13, ball-screw 14, coupling 15, discharge rotating shaft 16 and removal device fixed head 24,25, the rotating disk 26 that tests the speed, gear reduction 35.Removal device 9 is positioned at storage bin 8 bottoms, is fixedly connected by nut and storage bin 8.Removal device 9 is arranged on the removal device fixed head 24,25 by nut, and removal device fixed head 24,25 is fixed together by welding manner and frame 11.Fertilizer applicator module 5 all removal devices 9 in seeder module 7 are associated in by discharge rotating shaft 16 respectively.Rotary electric machine 10 is arranged on the frame 11, links with discharge rotating shaft 16 behind gear reduction 35, drives discharge rotating shaft 16 and rotates.Opening motor 13 is a stepper motor, is arranged on the removal device fixed head 24,25, links with discharge rotating shaft 16 through ball-screw 14, coupling 15.The rotating speed of rotary electric machine 10 control removal devices 9, the opening of opening motor 13 control removal devices 9.The other end of discharge rotating shaft 16 is provided with the rotating disk 26 that tests the speed, and can be used for detecting velocity of rotation and travel distance.
As shown in Figure 4, removal device 9 is made up of discharge funnel 27, discharge outer groove-wheel 28 and the baffle plate 29 that is used for fixing, pin 30.Discharge funnel 27 is positioned at discharge outer groove-wheel 28 tops, the bottom is enclosed within discharge outer groove-wheel 28 outsides.Discharge outer groove-wheel 28 bore axes are to there being chute, and discharge rotating shaft 28 corresponding positions are equipped with radial protrusion, and discharge outer groove-wheel 28 is enclosed within the discharge rotating shaft 16, are fixed together with discharge rotating shaft 16 by baffle plate 29, pin 30.
As shown in Figure 5, GPS receiver 32, wireless communication module 34, ferti-seeding machine controller 31 and the generation machine 33 of writing out a prescription carry out the information transmission by lead and cable connection.Prescription generation machine 33 is the AgGPS170 industrial computer, is located in the supporting tractor drivers' cab, and the ferti-seeding prescription has three kinds of modes to generate: 1. download from remote service center by the GPRS wireless network; 2. read by the prescription that writes in advance in the industrial computer CF card; 3. manually adjust at the scene by the agricultural working personnel and generate.Wireless communication module 34 is the TC45 module.
Rotary electric machine 10 in ferti-seeding controller 31 in the electric information part and the mechanical driving part, opening motor 13 are connected by cable, and the realization electric information is partly to the control and the information gathering of mechanical driving part.
Realize variable fertilization and sowing by the rotating speed of rotary electric machine 10 and the opening amount coordinative role of opening motor 13.The rotating speed of rotary electric machine 10 detects by the rotating disk 26 that tests the speed and obtains, and opening motor 13 is a stepper motor, and its opening amount is controlled by ferti-seeding machine controller 31 pulse of sending out.What store in the storage bin 8 of fertilizer applicator module 5 is fertilizer, what store in the storage bin 8 of seeder module 7 is seed, fertilizer and seed in the storage bin 8 guide to discharge outer groove-wheel 28 through discharge funnel 27, stir in the rotation of discharge outer groove-wheel 28 and realize fertilizer and seeding down.Discharge outer groove-wheel 28 rotates fast more, and fertilizer and seeding are fast more.Opening is big more simultaneously, and fertilizer and seeding are also fast more.Rotary tillage runner 17 carries out rotary tillage by Rotary tillage blade 18 under rotary tillage rotating shaft 19 drives, realize that simultaneously combined seed and fertilizer drill advances.The present invention at first carries out variable fertilization by the removal device 9 of fertilizer applicator module 5 for fertilising, sowing all-in-one during operation, and fertilizer screws in earth through rotary tillage runner 17 and Rotary tillage blade 18, realizes quantity-variation type seedings by the removal device 14 of seeder module 7 then.
Claims (9)
1, a kind of precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation, comprise: square input rotating shaft (1), trifilar suspension (2), generator module (3), gear reduction (4), fertilizer applicator module (5), frame (11), accumulator jar module (12), gear reduction (20), turning cylinder (21), input rotating shaft (22), universal joint (23), ferti-seeding machine controller (31), GPS receiver (32), prescription generation machine (33), it is characterized in that, also comprise: rotovator module (6), seeder module (7), wireless communication module (34), trifilar suspension (2) is connected with frame (11), square input rotating shaft (1) is inserted in the corresponding square groove of universal joint (23), universal joint (23) other end is connected with input rotating shaft (22), input rotating shaft (22) links to each other by gear reduction (4) with generator module (3), the input rotating shaft (22) with turning cylinder (21) between connect by bevel gear, turning cylinder (21) links by gear reduction (20) with rotovator module (6), fertilizer applicator module (5), rotovator module (6), seeder module (7) is linked together by frame (11), the output of generator module (3) power supply connects through lead with accumulator jar module (12) power supply, GPS receiver (32) receives the geographical location information at setting place, and deliver to the prescription generation machine (33), wireless communication module (34) is write out a prescription from remote service center by the GPRS wireless network and is downloaded and the information transmission, ferti-seeding is write out a prescription and is passed ferti-seeding machine controller (31) by the RS232 serial ports down by prescription generation machine (33), and ferti-seeding machine controller (311) is converted into prescription information the actuating quantity of fertilizer applicator module (5) and seeder module (7);
Described fertilizer applicator module (5) is identical with seeder module (7) structure, by storage bin (8), plurality of rows glassware (9), rotary electric machine (10), opening motor (13), ball-screw (14), coupling (15), discharge rotating shaft (16) and removal device fixed head (24), (25), rotating disk (26) tests the speed, gear reduction (35) is formed, removal device (9) is positioned at storage bin (8) bottom, be fixedly connected with storage bin (8), removal device (9) is arranged on removal device fixed head (24), (25) on, rotary electric machine (10) is arranged on the frame (11), behind gear reduction (35), link with discharge rotating shaft (16), opening motor (13) is arranged on removal device fixed head (24), (25) on, through ball-screw (14), coupling (15) links with discharge rotating shaft (16), and the other end of discharge rotating shaft (16) is provided with the rotating disk that tests the speed (26).
2, precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation according to claim 1, it is characterized in that, rotovator module (6) is made up of rotary tillage runner (17), Rotary tillage blade (18), rotary tillage rotating shaft (19), rotary tillage rotating shaft (19) links to each other with turning cylinder (21) by gear reduction (20), rotary tillage runner (17) is weldingly fixed in the rotary tillage rotating shaft (19), and rotary tillage runner (17) is provided with some Rotary tillage blades (18).
3, precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation according to claim 1, it is characterized in that, removal device (9) is by discharge funnel (27), discharge outer groove-wheel (28) and the baffle plate (29) that is used for fixing, pin (30) is formed, discharge funnel (27) is positioned at discharge outer groove-wheel (28) top, the bottom is enclosed within discharge outer groove-wheel (28) outside, discharge outer groove-wheel (28) bore axes is to chute is arranged, discharge rotating shaft (28) corresponding positions is equipped with radial protrusion, discharge outer groove-wheel (28) is enclosed within the discharge rotating shaft (16), by baffle plate (29), pin (30) is fixed together with discharge rotating shaft (16).
4, precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation according to claim 1 is characterized in that, all removal devices (9) are associated in together by discharge rotating shaft (16) respectively.
5, precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation according to claim 1 is characterized in that, removal device fixed head (24,25) is fixed together by welding manner and frame (11).
6, precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation according to claim 1, it is characterized in that, GPS receiver (32), wireless communication module (34), ferti-seeding machine controller (31) and the generation machine (33) of writing out a prescription are by lead and cable connection, the information of carrying out transmission, ferti-seeding machine controller (31) are converted into prescription information the actuating quantity of rotary electric machine (10), opening motor (13).
7, according to claim 1 or 6 described precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation, it is characterized in that, prescription generation machine (33) is an industrial computer, be located in the supporting tractor drivers' cab, the ferti-seeding prescription has three kinds of modes to generate: 1. download from remote service center by the GPR8 wireless network; 2. read by the prescription that writes in advance in the industrial computer CF card; 3. manually adjust at the scene by the agricultural working personnel and generate.
According to claim 1 or 6 described precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation, it is characterized in that 8, wireless communication module (34) is the TC45 module.
9, precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation according to claim 1 is characterized in that, trifilar suspension (2) one ends link to each other with outside tractor by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100286813A CN100352327C (en) | 2005-08-11 | 2005-08-11 | Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100286813A CN100352327C (en) | 2005-08-11 | 2005-08-11 | Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation |
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| CN1717973A CN1717973A (en) | 2006-01-11 |
| CN100352327C true CN100352327C (en) | 2007-12-05 |
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| CNB2005100286813A Expired - Fee Related CN100352327C (en) | 2005-08-11 | 2005-08-11 | Precision and quantity-variation type seeding fertilizing machine with functions of opening and speed regulation |
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| CN101916075B (en) * | 2010-07-20 | 2012-07-18 | 上海交通大学 | Fertilizer distributing amount error compensation control system for aperture rotate speed bivariate seeding fertilizer distributor |
| CN102385318B (en) * | 2010-08-31 | 2013-11-20 | 中国农业机械化科学研究院 | Method and device for control of tillage-free seeding machine seeding quantity |
| CN102523808B (en) * | 2011-12-20 | 2015-02-25 | 石河子大学 | Novel dual-shaft dual-adjustment precise variable fertilizer distributor and fertilizing method |
| CN103190215B (en) * | 2013-04-08 | 2016-03-09 | 北京农业智能装备技术研究中心 | Impaired farmland improved equipment and discharge control method thereof |
| CN103250493A (en) * | 2013-05-20 | 2013-08-21 | 葛俊峰 | GPS (Global Positioning System)-based precise seed metering device |
| CN103543686B (en) * | 2013-09-30 | 2016-04-27 | 福建省农业科学院植物保护研究所 | Intelligent accurate fertilizer applicator and control thereof |
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| CN106818003A (en) * | 2017-02-21 | 2017-06-13 | 彭卓敏 | A kind of driving control signal harvester of seeder or combined seed and fertilizer drill sheave |
| CN108093795B (en) * | 2018-01-10 | 2023-04-07 | 中国农业大学 | Automatic supply forest orchard fertilizer deep fertilization all-in-one of fertile and soil manure mixture |
| CN108990445A (en) * | 2018-06-07 | 2018-12-14 | 安徽清山艾草制品有限公司 | A kind of wormwood planting equipment |
| CN113099748A (en) * | 2021-05-11 | 2021-07-13 | 吕秀娟 | Rotary cultivator with leveling function and use method thereof |
| CN113348822A (en) * | 2021-06-04 | 2021-09-07 | 徐长友 | Wisdom agricultural is with liquid manure integration seeding equipment that can remote control |
| CN114568077B (en) * | 2022-02-28 | 2022-12-16 | 中国农业大学 | Variable seeding control system and method based on dynamic prescription chart |
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