CN204907061U - No -tillage fertilizing and seeding of suspension type machine - Google Patents
No -tillage fertilizing and seeding of suspension type machine Download PDFInfo
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- CN204907061U CN204907061U CN201520639315.0U CN201520639315U CN204907061U CN 204907061 U CN204907061 U CN 204907061U CN 201520639315 U CN201520639315 U CN 201520639315U CN 204907061 U CN204907061 U CN 204907061U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model provides a no -tillage fertilizing and seeding of suspension type machine, belongs to agricultural machine technical field. Include linkage, main frame and set gradually the broken clear ridge of stubble device, fertilization ditching device, fertilizer unit, seeder, seed metering device and the covering device on the main frame, the clear ridge unit bit of broken stubble is on the main frame side arm, and the row cleaner is rotated by spring control adaptation topography, fertilization ditching device is including the central frame of fertilizeing, the breach dish, the plain noodles disc, spring I, connecting rod I and connecting plate I, breach dish and plain noodles disc set up in the both sides of the central rack -mount end that fertilizies with one heart, the link of the central frame of fertilizeing articulates the one end at connecting rod I, and the tip of central frame link of fertilizeing passes through spring I and connects connecting rod I, I other end of connecting rod passes through connecting plate I and connects on the main frame, plain noodles disc rear end is arranged in to fertilizer unit's the fertile pipe fertile mouth of leading. The utility model discloses apply fertilizer earlier and afterwards sow in the front row in the clear ridge of broken stubble, the focus is forward, reduces the burden of tractor suspension device.
Description
Technical field
The invention belongs to agricultural machinery technological field, particularly relate to a kind of suspension type no-tillage fertilizing and seeding machine.
Background technology
The Northeast is located in northern China cold and drought area, and temperature is low, frost-free season is short.The cold wind of winter-spring season is large, and water and soil loss and spring drought seriously, drastically influence agricultural production.In order to drought-relief, waterlogging-preventing, improve ground temperature and be conducive to making up the low shortcoming of temperature, ridge tillage method become the Northeast effective and use till today the methods of cultivation of drought-relief, waterlogging-preventing.Implement the conservation tillage of no-tillage ridge culture, the runoff of rainwater can be slowed down, extend the rain infiltration time, play interception rainwater and conserve water and soil; Ridge culture can increase arable land surface area, makes soil receive illumination more, improves ground temperature, is beneficial to crop growth, maturation; Ridge culture planting is drought-enduring, waterlogging-resistant, and the crop growth environment conditions such as the soil water, fertilizer, gas, heat coordinate arable land that is thin to soil layer, that easily harden, and ridge culture can thicken the soil layer near crops root system, is beneficial to the growth of crop root, growth.But from the eighties of last century initial stage nineties, nearly 20 years of researches, China's no-tillage seeding machine technology does not also pass a test, and Problems existing is comparatively outstanding.Several no-tillage seeding machine was tested in ridge culture district, northeast, and within 2006, test U.S. Buffalo no-tillage ridge culture sower in Shenyang suburbs, breaking clear ridge quality is good; But because concave disk is broken ground greatly, the loss of moisture is serious, and this machine only spread fertilizer over the fields weed killer herbicide equipment and without fertilizer distributor.The mainly strip-rotary tillage formula maize ridge-till no-tillage fertilizing and seeding machine of area use northeastward at present, 2BML-2 (Z) the maize ridge-till no-tillage fertilizing and seeding machine that agricultural machinery two factory as holy imperial in Fuxin, Liaoning Province produces, and the 2BJM-4 type stubble-cleaning sowing combine that Heilongjiang Province produces, all adopt the mode Treating straw of strip-rotary tillage, root stubble, its cleaning effect is good, and anti-blocking ability is strong; But the shortcomings such as the rotary blade of its High Rotation Speed is to soil disturbance amount greatly, throws soil, it is serious to get rid of soil, add power consumption, and its operating efficiency is not high yet, machine vibration noise is large, operating environment is poor, poor stability; And destroy former ridge and form new ditch, cause and emerge slowly, lose the advantage of ridge culture, be not suitable with northeast no-tillage ridge culture sowing requirement.There is complete machine Heavy Weight, the 1.5t that weighs even had in existing sower simultaneously mostly, and after causing sowing, ridge shape is completely destroyed.
Summary of the invention
For the technical problem of above-mentioned existence, the invention provides a kind of suspension type no-tillage fertilizing and seeding machine, it, by changing overall structure, adopts three-point suspension-type, alleviates fuselage gross weight, compact conformation, rationally, possesses good breaking disposal ability and sowing performance.
The object of the invention is to be achieved through the following technical solutions:
A kind of suspension type no-tillage fertilizing and seeding machine, comprise suspension arrangement, mainframe and be successively set on breaking clear ridge device on mainframe, fertilising ditching device, fertilizer distributor, seeding apparatus, dispenser and covering device, described breaking clear ridge device is positioned on mainframe side arm; Described fertilising ditching device comprises fertilising center frame, breach dish, light face disk, spring I, connecting rod I and connecting plate I, described breach dish and light face disk are arranged at the both sides of fertilising center frame installation end with one heart, the link of fertilising center frame is hinged on one end of connecting rod I, and the end of fertilising center frame link connects connecting rod I by spring I, connecting rod I other end is connected on mainframe by connecting plate I, and the fertilizer guiding tube fertilizer outlet of fertilizer distributor is placed in disk rear end, light face.
Further, the connecting rod I of described fertilising ditching device has the adjustment hole of multiple adjustment setting height(from bottom); Described connecting rod I is also provided with caging bolt or the postive stop baffle of restriction fertilising center gantry rotation.
Further, described fertilizer distributor comprises fertile case, fertilizer apparatus, driving shaft, drive sprocket, fertilising land wheel and fixed side, described fertile case fertilizer outlet is provided with fertilizer apparatus, it connects and exports the fertilizer guiding tube of fertilizer to dressing furrow, the fertilizer driving shaft of fertilizer apparatus stretches out fertilizer apparatus, it is provided with sprocket wheel, is connected by driving-chain with the drive sprocket on fertilising land wheel; Often the fertile case on adjacent two ridges is connected by fixed head I, fixed head I is fixed with connecting plate II, connecting plate II is provided with the expansion tightening wheel I of tensioner driving-chain; Fertile case side is connected with fixed side, it is all provided with the U-bolt connecting mainframe.
Further, described fertilising land wheel connects fertile wheel connecting rod II, fertile wheel connecting rod II is connected on mainframe by fertile wheel connecting plate III and U-bolt, the spring II connecting plate III being also connected with tension fertilising land wheel taken turns by fertile wheel connecting rod II and fertilizer, fertilizer wheel connecting rod II is also provided with the connecting plate II of expansion tightening wheel II, it is provided with expansion tightening wheel II.
Further, described fertile case is two cavity configurations, splendid attire mouth fertilizer and base fertilizer respectively, the fertile case of mouth is connected fertilizer apparatus respectively with the fertilizer outlet of base fertilizer case, the fertilizer driving shaft of two fertilizer apparatuss connects hinge wheel and minor sprocket respectively, hinge wheel and minor sprocket are connected by driving-chain with fertilising land wheel upper driving sprocket wheel respectively, and the fertilizer guiding tube of the fertile case of described mouth is positioned at breaking back-end disk, and the fertilizer guiding tube fertilizer outlet that base fertilizer case connects is placed in disk rear end, light face.
Further, described light face disk is positioned at sowing and ditching disk side 5cm ~ 10cm, the dark 2 ~ 3cm of the depth ratio sowing and ditching disk degree of depth.
Further, described breaking clear ridge device comprises breaking dish and row cleaner, and described breaking dish is single-deck, is placed on the side arm of total frame, is inclined to 5 ~ 7 ° arranges with direction of advance; Breaking dish and the same ditch of sowing and ditching dish.
Further, described seeding apparatus is profiling seeding apparatus, comprise sowing and ditching disk, double leval jib feeler mechanism, fixed head II, sowing center frame, seed pressing wheel and covering device, described sowing center frame installs sowing and ditching disk, double leval jib feeler mechanism one end is connected in the frame of sowing center, the other end is connected on mainframe by the U-bolt on fixed head II, described double leval jib feeler mechanism upper, spring III is connected with between sheer pole, dispenser goes out the corresponding grain conductor be connected in the frame of sowing center of kind of mouth, covering device and seed pressing wheel are connected in the frame of sowing center respectively by connecting plate IV.
Further, described sowing and ditching disk is two, and become α angle to arrange, α is 12 ° ~ 14 °; Described sowing center frame is also connected with the sowing and ditching disk both sides that are placed in, strikes off the cleaning shoe of earth on sowing and ditching disk.
Further, described sowing center frame is also provided with montant between two cross bars, montant is connected with press wheel chain-wheel box by spring, in chain-wheel box, a sprocket wheel is connected by driving-chain with the sprocket wheel of dispenser, and another sprocket wheel connects press wheel.
Beneficial effect of the present invention is:
1. the present invention adopts three-point suspension-type structure, is connected by novel corn no-tillage ridge culture combined seed and fertilizer drill with tractor, plays the effect of connection, transferring power and adjustment overall performance.Each device, by former and later two square beams, links together by frame; By clear for breaking ridge Plant arrangement before machine, during complete machine work, first complete the broken of corn stubble and cut, and corn is broken the cleaning of the root stubble after cutting in furrow; The profiling that fertilizer distributor, trench digging copying device can realize ground, output the ditch that 6 ~ 10cm is dark, the fertilizer of fertilizer can falls in adjustable outer groove-wheel fertilizer apparatus by deadweight, by outer groove-wheel fertilizer apparatus evenly by fertilizer discharge, falls in ditch that plough outputs; Seeding apparatus can complete seeding, lead the function of kind and planting; Sowing and ditching copying device can realize driving plough with ground profiling, and outputs the dark kind ditch of 4 ~ 5cm; Transmission system drives fertilising transmission device and sowing transmission device to realize seeding, fertilising by land wheel.
2. mainframe of the present invention will mostly be each independently workpiece combine, be welded by square steel tube, five sections of square steel tubes become the arrangement of " day " words, connect for other devices.Adopt with tractor mounnted frame that power regulates, position regulative mode, make tractor portion weight transfer to frame.Reduce complete machine weight; reduce manufacturing cost; effective anti-tangle anti-blocking; improve breaking quality; solve the technical bottleneck problem of current northeast corn no-tillage ridge culture combined seed and fertilizer drill; realize the no-tillage seeding operation keeping ridge shape, for playing the advantage of northeast ridge culture, for the popularization of protective farming technique provides new architecture.
3. breaking of the present invention clear ridge device adopts by the cutting disc of 9 breach as breaking dish, cutting disc plane of rotation and inclined 6 ° of direction of advance, realize breaking and cut stubble, cut-out stalk and weeds, avoid half round cut to cut the leakage that occurs when dialling root stubble and cut phenomenon, the working resistance of maize ridge-till no-tillage fertilizing and seeding machine can be reduced simultaneously, increase cutting times, improve breaking efficiency.Cutting disc wherein adopts Archimedes spiral curved knife, utilize sliding cutting principle to improve and cut a batch efficiency, and the cutaway disk cutter formed has impulsive force, strengthen and cut a batch dynamics, reduce working resistance.
4. the present invention apply fertilizer ditching device be designed to elasticity connect, trench digging breach disk center frame is connected by a pin joint with connecting rod, rotate around pin joint, spring straining center frame, there is certain pretightning force, prevent trench digging breach dish from being upspring once contacting soil, soil is only had to be greater than initial tension of spring to the reaction force of trench digging breach dish, when namely running into hard object, spring just can be elongated by continuation, trench digging breach disk center frame is rotated around pin joint, after escaping hard object, ground reduces to the reaction force of trench digging breach dish, be less than initial tension of spring, such trench digging breach dish can set back again.The connecting rod I of connection center frame arranges caging bolt, so no matter to add much pretightning forces, the position of trench digging breach disk center frame is all constant.Fertilising power drives primarily of land wheel, land wheel close proximity to ground during work, along with tractor drives no-tillage seeding machine to advance, land wheel rotates because being subject to the friction on ground, the profiling to ground can be realized, then the rotary power of acquisition is reached outer groove-wheel fertilizer distributor by Chain conveyer, the fertilizer of fertilizer can falls in fertilizer apparatus by deadweight, respectively to the fertilizer guiding tube fertilizer after breaking dish and ditching device fertilizer.Compact conformation, applicability is strong.
5. sowing copying device of the present invention adopts parallel four-bar imitated structure, not only meets seed sprouting to seed level requirement, and can realize one time one, avoid wasting seed, make planting seed even, the features such as profiling is effective.
6. the present invention is applied to the no-till maize operation in ridge culture district, northeast, and the agrotechnique that can meet requirement is: 1. adapt to all kinds of conservation tillage patterns such as high-stubble, high-stubble crushed stalk mulching, the whole stalk covering of high-stubble; 2. when straw mulching quantity is 1.0kg/m
2time, one-stop operation completes the breaking of former ridge, Qing Long, sowing, side deep fertilizing, suppression and earthing 6 functions, realizes cultivating combination; 3. breaking colter embedded depth 70 ~ 100mm, smash in corn root and save (being commonly called as five fork stocks), root stubble buries field; 4. row cleaner embedded depth 20 ~ 30mm, cleaning ridge top stubble and stalk and few disturbed soil; 5. sowing depth 40 ~ 70mm, fertilizer is 30mm under kind of side 50mm kind; Apply fertilizer simultaneously; 6. suppress device maximum pressure and should reach 39.2kpa, broadcast rear improving straw mulching rate and be greater than 30%, the rate of breaking ground is less than 10% to preserve soil moisture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is perspective view of the present invention.
Fig. 4 is seeding apparatus structural representation in Fig. 1.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the left view of Fig. 4.
Fig. 7 is the A-A cutaway view of Fig. 4.
Fig. 8 is dispenser structural representation in Fig. 1.
Fig. 9 is fertilizer distributor schematic diagram in Fig. 1.
Figure 10 is the ditching device schematic diagram that applies fertilizer in Fig. 1.
Figure 11 is the land wheel apparatus schematic diagram that applies fertilizer in Fig. 1.
In figure: 1. suspension arrangement; 2. mainframe;
3. apply fertilizer ditching device, 31. connecting plate I, 32. connecting rod I, 33. spring I, 34. fertilising center frames, 35. breach dishes, 36. light face disks, 37. adjustment holes, 38. caging bolts;
4. fertilizer distributor, 401. fertile casees, 402. fixed head I, 403. expansion tightening wheel I, 404. connecting plates II, 405. fixed sides, 406. fertilizer apparatuss, 407. driving shafts, 408.U type bolt, 409. hinge wheels, 410. minor sprockets, 411. bearings, 412. fertilising land wheels, 413. drive sprockets, 414. expansion tightening wheels II; 415. connecting plate II, 416. spring II, 417. connecting rod II, 418. connecting plates III;
5. seeding apparatus, 501. glands, 502. sowing and ditching disks, 503. sheer poles, 504. fixed head II, 505. cross tubes, 506. montants, 507. grain conductors (stay this label, for convenience of description! ), 508. sowing center frames, 509. cleaning shoes, 510. connecting plate IV, 511. covering devices, 512. seed pressing wheels, 513. spring III, 514. press wheels, 515.U type bolt, 516. spring IV, 517. chain-wheel boxs, 518. installing holes;
6. dispenser, 601. kinds of buckets, 602. seed plates, 603. bases, 604. sliding bearings, 605. seeding axis, 606. connecting plate II, 607. keys, 608. bevel gear wheels, 609. bevel pinions, 610. split pins, 611. sprocket wheels, 612. plant brush clearly, and 613. plant box clearly, 614. roller bearings, 615. nuts, 616. driving-discs, 617. vertical axes;
7. breaking dish, 8. row cleaner.
Embodiment
Below by embodiment and accompanying drawing, the invention will be further described.
Embodiment: is as shown in Figure 1-Figure 3 the structural representation of sower of the present invention.The present invention sows the multiple that ridge number is 2.This example is described for two ridges.The present invention includes suspension arrangement 1, mainframe 2 and the breaking clear ridge device 7 be successively set on mainframe 2, fertilising ditching device 3, fertilizer distributor 4, seeding apparatus 5, dispenser 6 and covering device 511, described breaking clear ridge device 7 is positioned on mainframe 2 side arm, as shown in Figure 10, described fertilising ditching device 3 comprises fertilising center frame 34, breach dish 35, light face disk 36, spring I 33, connecting rod I 32 and connecting plate I 31, described breach dish 35 and light face disk 36 are arranged at the both sides of fertilising center frame 34 installation end with one heart, the link of fertilising center frame 34 is hinged on one end of connecting rod I 32, and the end of fertilising center frame 34 link connects connecting rod I 32 by spring I 33, connecting rod I 32 other end is connected on mainframe 2 by connecting plate I 31, the fertilizer guiding tube fertilizer outlet of fertilizer distributor 3 is placed in disk 36 rear end, light face.
The connecting rod I 32 of described fertilising ditching device 3 has the adjustment hole 37 of multiple adjustment setting height(from bottom).Described connecting rod I 32 is also provided with caging bolt 38 or the postive stop baffle of frame 34 rotation of restriction fertilising center.
As shown in Figure 9, described fertilizer distributor 4 is two groups, comprise fertile case 401, fertilizer apparatus 406, driving shaft 407, drive sprocket 413, fertilising land wheel 412 and fixed side 405, described fertile case 401 fertilizer outlet is provided with fertilizer apparatus 406, it connects and exports the fertilizer guiding tube of fertilizer to dressing furrow, the fertilizer driving shaft 407 of fertilizer apparatus 406 stretches out fertilizer apparatus 406, and it is provided with sprocket wheel, is connected by driving-chain with the drive sprocket 413 on fertilising land wheel 412; Often the fertile case 401 on adjacent two ridges is connected by fixed head I 402, fixed head I 402 is fixed with connecting plate II 404, connecting plate II 404 is provided with the expansion tightening wheel I 403 of tensioner driving-chain; Fertile case 401 side is connected with fixed side 405, it is all provided with the U-bolt 408 connecting mainframe 2.
As shown in Figure 9, described fertile case 401 is two cavity configurations, splendid attire mouth fertilizer and base fertilizer respectively, the fertile case of mouth is connected fertilizer apparatus respectively with the fertilizer outlet of base fertilizer case, the fertilizer driving shaft 407 of two fertilizer apparatuss 406 connects respectively minor sprocket 409 and hinge wheel 410, minor sprocket 409 and hinge wheel 410 are connected by driving-chain with fertilising land wheel 412 upper driving sprocket wheel respectively, and minor sprocket 409 to be opened one's mouth fertile case fertilizer apparatus fertilizer through driving-chain band.The fertilizer guiding tube of the fertile case of described mouth is positioned at breaking dish 7 rear end, and the fertilizer guiding tube fertilizer outlet that base fertilizer case connects is placed in disk 36 rear end, light face.Fertilizer apparatus 406 is existing outer groove-wheel fertilizer apparatus.
As shown in figure 11, described fertilising land wheel 412 connects fertile wheel connecting rod II 417, fertile wheel connecting rod II 417 is connected on mainframe 2 by fertile wheel connecting plate III 418 and U-bolt 408, the spring II 416 connecting plate III 418 being also connected with tension fertilising land wheel 413 taken turns by fertile wheel connecting rod II 417 and fertilizer, fertilizer wheel connecting rod II 417 is also provided with expansion tightening wheel II 414 connecting plate II 415, it is provided with expansion tightening wheel II 414, keeps chain tension.
Described light face disk 36 is positioned at sowing and ditching disk 502 side 5cm-10cm, the dark 2-3cm of depth ratio sowing and ditching disk 502 degree of depth.
Described breaking clear ridge device comprises breaking dish 7 and row cleaner 8, and described breaking dish 7 is single-deck, is placed on the side arm of total frame 2, is inclined to 5-7 ° arranges with direction of advance; Breaking dish 7 and the same ditch of sowing and ditching dish.
As Figure 4-Figure 7, described seeding apparatus 5 is profiling seeding apparatus, comprise sowing and ditching disk 502, double leval jib feeler mechanism, fixed head II 504, sowing center frame 508, seed pressing wheel 512 and covering device 511, described sowing center frame 508 installs sowing and ditching disk 502, double leval jib feeler mechanism one end is connected in sowing center frame 508, the other end is connected on mainframe 2 by the U-bolt 515 on fixed head II 504, spring III 513 is connected with between the fixed plates II 504 of described double leval jib feeler mechanism and cross tube 505, dispenser 6 goes out the corresponding grain conductor 507 be connected in sowing center frame 508 of kind of mouth, covering device 511 and seed pressing wheel 512 are connected in sowing center frame 508 respectively by connecting plate IV 510.
Described sowing center frame 508 is also connected with sowing and ditching disk 502 both sides that are placed in, strikes off the cleaning shoe 509 of earth on sowing and ditching disk 502.
As shown in Figure 1-Figure 3, montant 506 is also provided with between the cross tube 505 in described sowing center frame 508 and sheer pole 503, montant 506 is connected with press wheel chain-wheel box 517 by spring IV, in chain-wheel box 517, a sprocket wheel is connected by driving-chain with the sprocket wheel of dispenser 6, and another sprocket wheel connects press wheel 514.Keep press wheel 514 kiss the earth transferring power.
Described sowing and ditching disk 502 is two, and become α angle to arrange, α is 12 ° ~ 14 °.In initial tension of spring adjustment fixing plate II 504, Fig. 2, fixed head II 504 is provided with 4 installing holes is arc-shaped arrangement, and to adapt to different link positions, when connecting the installing hole of the top, pretightning force is minimum; When connecting the installing hole of bottom, pretightning force is maximum.
As shown in Figure 8, described dispenser 6 is existing structure, comprise driving-disc 616, seed plate 602, base 603, drive bevel gear 608,609, seeding axis 605, vertical axes 617, sprocket wheel 611, plant bucket 601, grain conductor 507, clearly plant box 613 and clearly plant brush 612, described seed plate 602 has multiple sowing port, on base 603, corresponding seeding ditch position has seeding strip hole, and grain conductor 507 is to being arranged in sowing center frame 508 by seeding strip hole; Seeding axis 605 one end is also connected with sprocket wheel 611 by split pin 610, and this sprocket wheel 611 is connected with the sprocket wheel on press wheel 514 axle by driving-chain.
Complete machine total arrangement of the present invention be the clear ridge of breaking in prostatitis, first complete the clear ridge of breaking; Base fertilizer deep-applicating apparatus cloth, in centre, completes trench digging, row's base fertilizer; Seeding apparatus cloth in the end, completes seeding, trench digging.This arrangement is compact, and first apply fertilizer and sow afterwards, center of gravity is forward, reduces the burden of tractor suspension system.
Suspension arrangement 1 of the present invention is three-point suspension-type, adopts power to regulate or position regulates, and is connected by novel corn no-tillage ridge culture combined seed and fertilizer drill, plays the effect of connection, transferring power and adjustment overall performance with tractor.
The square beam that mainframe is divided into former and later two important, five sections of square steel tubes become the arrangement of " day " word, fertilising and seeding apparatus are connected into an entirety.Be of a size of 80mm × 80mm × 5mm; reduce complete machine weight; reduce manufacturing cost; effective anti-tangle anti-blocking; improve breaking quality, solve the technical bottleneck problem of current northeast corn no-tillage ridge culture combined seed and fertilizer drill, realize the no-tillage seeding operation keeping ridge shape; for playing the advantage of northeast ridge culture, for the popularization of protective farming technique provides new architecture.
The course of work of the present invention:
No-tillage seeding machine of the present invention is connected with tractor by three point linkage 1, drives it to advance by tractor.Be positioned at forefront breaking dish 7 will cut corn stubble on ridge platform, and output a dark and narrow ditch, breaking dish 7 below followed by fertilizer guiding tube mouth fertilizer is imposed in zanjon.The row cleaner 8 of fertilizer guiding tube both sides pushes the foreign material such as the root stubble of the weeds on ridge and incision to furrow.
Be fertilising ditching device after the clear ridge of breaking, be made up of fertilizer distributor 4 and profiling fertilising ditching device 3.Driven by fertilising land wheel 412, apply fertilizer during work land wheel 412 close proximity to ground, and along with tractor drives no-tillage seeding machine to advance, fertilising land wheel 412 rotates because being subject to the friction on ground, then the rotary power of acquisition is reached fertilizer distributor 4 by Chain conveyer.Drive fertilizer apparatus 406 that fertilizer is passed to fertilising ditching device 3 with fixed amount, the light face disk 36 of fertilising ditching device 3, at sowing and ditching disk 502 side 5 ~ 10cm, is outputed one than kind of a fertile ditch of ditch depth 3cm, by fertilizer guiding tube, fertilizer is entered bottom of trench.Fertilizer distributor 4 is respectively the fertilizer guiding tube fertilizer after breaking dish 7 and fertilising ditching device 3 fertilizer.
Be seeding apparatus 5, dispenser 6 after fertilizer distributor 4, the operation principle of sowing, dispenser 5,6 is similar to fertilising, obtain power by press wheel 514, then dispenser 6 is passed to by Chain conveyer, seed quantitative is broadcast into grain conductor by its seed plate 602 and base 603 by dispenser 6, zero speed of seed dropping is broadcast in the kind ditch outputed into sowing and ditching disk 502, can obtain power with fertilising unlike press wheel 514 can also to suppress the ridge platform finished, namely land wheel press wheel is two-in-one.
Do not need power drive in breaking dish 7 of the present invention and light face disk 36 course of work, rolled by tractor-drawn and ground friction thus complete breaking and trench digging.When tractor travels to ground block edge, whole sower is mentioned by human pilot manipulation tractor hydraulic suspension arrangement, at this moment press wheel 514, fertilising land wheel 412 leave ground and no longer stop operating by the frictional force on ground, and dispenser 6 and fertilizer distributor 4 quit work all thereupon.
Agronomy and agricultural machinery organically combine by the present invention, design is applicable to the no-tillage corn drill in ridge culture district, northeast, possess good breaking disposal ability and sowing performance, complete machine weight can be alleviated, solve the contradictory problems alleviating complete machine weight and complete machine stability and seed level stability.
Claims (10)
1. a suspension type no-tillage fertilizing and seeding machine, comprise suspension arrangement, mainframe and be successively set on breaking clear ridge device on mainframe, fertilising ditching device, fertilizer distributor, seeding apparatus, dispenser and covering device, described breaking clear ridge device is positioned on mainframe side arm; It is characterized in that: described fertilising ditching device comprises fertilising center frame, breach dish, light face disk, spring I, connecting rod I and connecting plate I, described breach dish and light face disk are arranged at the both sides of fertilising center frame installation end with one heart, the link of fertilising center frame is hinged on one end of connecting rod I, and the end of fertilising center frame link connects connecting rod I by spring I, connecting rod I other end is connected on mainframe by connecting plate I, and the fertilizer guiding tube fertilizer outlet of fertilizer distributor is placed in disk rear end, light face.
2. suspension type no-tillage fertilizing and seeding machine according to claim 1, is characterized in that: the adjustment hole connecting rod I of described fertilising ditching device having multiple adjustment setting height(from bottom); Described connecting rod I is also provided with caging bolt or the postive stop baffle of restriction fertilising center gantry rotation.
3. suspension type no-tillage fertilizing and seeding machine according to claim 1, it is characterized in that: described fertilizer distributor comprises fertile case, fertilizer apparatus, driving shaft, drive sprocket, fertilising land wheel and fixed side, described fertile case fertilizer outlet is provided with fertilizer apparatus, it connects and exports the fertilizer guiding tube of fertilizer to dressing furrow, the fertilizer driving shaft of fertilizer apparatus stretches out fertilizer apparatus, it is provided with sprocket wheel, is connected by driving-chain with the drive sprocket on fertilising land wheel; Often the fertile case on adjacent two ridges is connected by fixed head I, fixed head I is fixed with connecting plate II, connecting plate II is provided with the expansion tightening wheel I of tensioner driving-chain; Fertile case side is connected with fixed side, it is all provided with the U-bolt connecting mainframe.
4. suspension type no-tillage fertilizing and seeding machine according to claim 3, it is characterized in that: described fertilising land wheel connects fertile wheel connecting rod II, fertile wheel connecting rod II is connected on mainframe by fertile wheel connecting plate III and U-bolt, the spring II connecting plate III being also connected with tension fertilising land wheel taken turns by fertile wheel connecting rod II and fertilizer, fertilizer wheel connecting rod II is also provided with the connecting plate II of expansion tightening wheel II, it is provided with expansion tightening wheel II.
5. suspension type no-tillage fertilizing and seeding machine according to claim 3, it is characterized in that: described fertile case is two cavity configurations, splendid attire mouth fertilizer and base fertilizer respectively, the fertile case of mouth is connected fertilizer apparatus respectively with the fertilizer outlet of base fertilizer case, the fertilizer driving shaft of two fertilizer apparatuss connects hinge wheel and minor sprocket respectively, hinge wheel and minor sprocket are connected by driving-chain with fertilising land wheel upper driving sprocket wheel respectively, the fertilizer guiding tube of the fertile case of described mouth is positioned at breaking back-end disk, and the fertilizer guiding tube fertilizer outlet that base fertilizer case connects is placed in disk rear end, light face.
6. suspension type no-tillage fertilizing and seeding machine according to claim 1, is characterized in that: described light face disk is positioned at sowing and ditching disk side 5cm ~ 10cm, the dark 2 ~ 3cm of the depth ratio sowing and ditching disk degree of depth.
7. suspension type no-tillage fertilizing and seeding machine according to claim 1, is characterized in that: described breaking clear ridge device comprises breaking dish and row cleaner, and described breaking dish is single-deck, is placed on the side arm of total frame, is inclined to 5 ~ 7 ° arranges with direction of advance; Breaking dish and the same ditch of sowing and ditching dish.
8. suspension type no-tillage fertilizing and seeding machine according to claim 1, it is characterized in that: described seeding apparatus is profiling seeding apparatus, comprise sowing and ditching disk, double leval jib feeler mechanism, fixed head II, sowing center frame, seed pressing wheel and covering device, described sowing center frame installs sowing and ditching disk, double leval jib feeler mechanism one end is connected in the frame of sowing center, the other end is connected on mainframe by the U-bolt on fixed head II, described double leval jib feeler mechanism upper, spring III is connected with between sheer pole, dispenser goes out the corresponding grain conductor be connected in the frame of sowing center of kind of mouth, covering device and seed pressing wheel are connected in the frame of sowing center respectively by connecting plate IV.
9. suspension type no-tillage fertilizing and seeding machine according to claim 8, is characterized in that: described sowing and ditching disk is two, and become α angle to arrange, α is 12 ° ~ 14 °; Described sowing center frame is also connected with the sowing and ditching disk both sides that are placed in, strikes off the cleaning shoe of earth on sowing and ditching disk.
10. suspension type no-tillage fertilizing and seeding machine according to claim 8, it is characterized in that: in the frame of described sowing center, be also provided with montant between two cross bars, montant is connected with press wheel chain-wheel box by spring, in chain-wheel box, a sprocket wheel is connected by driving-chain with the sprocket wheel of dispenser, and another sprocket wheel connects press wheel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639315.0U CN204907061U (en) | 2015-08-21 | 2015-08-21 | No -tillage fertilizing and seeding of suspension type machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639315.0U CN204907061U (en) | 2015-08-21 | 2015-08-21 | No -tillage fertilizing and seeding of suspension type machine |
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| CN204907061U true CN204907061U (en) | 2015-12-30 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638002A (en) * | 2016-03-18 | 2016-06-08 | 沈阳农业大学 | Striped subsoiling ridge-cleaning straw-mixing combined operation machine |
| CN105766109A (en) * | 2015-08-21 | 2016-07-20 | 沈阳农业大学 | Hanging type no-tillage fertilizing and sowing machine |
| CN107743756A (en) * | 2017-12-06 | 2018-03-02 | 湖北中轩科技有限公司 | A kind of multifunctional combined seed-sowing machine |
| CN114009168A (en) * | 2021-11-24 | 2022-02-08 | 华中农业大学 | Hand-held tea garden side position is broadcast and is applied fertilizer application all-in-one deeply |
-
2015
- 2015-08-21 CN CN201520639315.0U patent/CN204907061U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766109A (en) * | 2015-08-21 | 2016-07-20 | 沈阳农业大学 | Hanging type no-tillage fertilizing and sowing machine |
| CN105638002A (en) * | 2016-03-18 | 2016-06-08 | 沈阳农业大学 | Striped subsoiling ridge-cleaning straw-mixing combined operation machine |
| CN107743756A (en) * | 2017-12-06 | 2018-03-02 | 湖北中轩科技有限公司 | A kind of multifunctional combined seed-sowing machine |
| CN114009168A (en) * | 2021-11-24 | 2022-02-08 | 华中农业大学 | Hand-held tea garden side position is broadcast and is applied fertilizer application all-in-one deeply |
| CN114009168B (en) * | 2021-11-24 | 2022-11-22 | 华中农业大学 | Hand-held tea garden side position is broadcast and is applied fertilizer application all-in-one deeply |
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