CN205249743U

CN205249743U - Wide seedling width of cloth precision planter of layer by layer manuring is in proportion ploughed to bispin

Info

Publication number: CN205249743U
Application number: CN201521098389.4U
Authority: CN
Inventors: 王东; 温樱
Original assignee: Shandong Agricultural University
Current assignee: Shandong Agricultural University
Priority date: 2015-12-24
Filing date: 2015-12-24
Publication date: 2016-05-25
Anticipated expiration: 2025-12-24

Abstract

The utility model relates to a wide seedling width of cloth precision planter of layer by layer manuring is in proportion ploughed to bispin, including hanging frame, gearbox, biax rotary cultivator attachment assembly, the spiral land leveler of preventing blocking up, layering fertilizer injection unit assembly, rolling cage harrow, wide seedling width of cloth drill assembly, the heavy land roller of cylinder, layer by layer manuring and the intelligent control system of precision drilling in proportion, can accomplish in proper order once only that the bispin ploughs to prevent blocking up in soil preparation, helical blade level land, layer by layer manuring in proportion, broadcast before level land suppression, the precision drilling of the wide seedling width of cloth, broadcast the operation of link such as back suppression. The utility model discloses not only can realize wide seedling width of cloth seeding, adopt the secondary to shed moreover and spill even kind of a structure with unique multilayer sliver branch, enable the seed and at the seedling width of cloth of broad (8 -10 centimetre) within range evenly distributed, obviously improve seedling spatial layout structure, coordinate colony and individual relation, found reasonable crop colony, lay a solid foundation for the high yield.

Description

Bispin is ploughed the wide seedling width of layer by layer manuring precision planter in proportion

(1) technical field

The utility model relates to a kind of bispin and ploughs the wide seedling width of layer by layer manuring precision planter in proportion, belongs to agricultural machinery and equipment field, is applicable to the two rotary tillage soil-workings of the wheat crops such as wheat, barley, layer by layer manuring and the integrated operation of wide seedling spoke sowing planting in proportion.

(2) technical background

Wheat Maize Multiple Cropping Rotation is the important cropping pattern of China's the Yellow River and Huai He River and Northern Winter district, to ensureing that national food has safely extremely important effect. Wheat, maize straw Ze Shi this area culture fertility, improve soil physics structure, promote the important technique measure of increases in grain production. But the maize straw total crop returns that adopt in current production more, stalk amount is generally larger, common wheat no-tillage seeding machine is logical go over bar rotary tillage or wheel and plough after sowing immediately, maize straw be difficult to completely from seedling tape erasure or with the abundant blending of soil, in seeding process, very easily cause blocking up, have a strong impact on seeding quality, reduce emergence rate and the uniformity, also can cause ground relief, affect Growth of Wheat, even reduce grain yield. Up-to-date research shows, base fertilizer is used the degree of depth all to be had remarkable impact, variety classes fertilizer to be distributed in different soil depths to fertilizer efficiency and wheat absorbing of each growing stage to be conducive to the performance of fertilizer efficiency separately. (CN201510006429) the subsoiling layer by layer manuring device of application protection of existing patent of invention " a grow wheat subsoiling rotary tillage layer by layer manuring divides band seed broadcaster ", have by fertilizer impose on rotary tillage layer following and etc. dark broadcast application fertilizer is executed to the structure of middle and lower part in rotary tillage layer; Existing utility model patent " no-tillage subsoiling separated layer fertilization wheat sowing machine " (CN201420683858) applies for that the subsoiling layer by layer manuring shovel of protection is positioned at the rear of rotary blade, its bottom is than rotary blade bottom 8-15 centimetre on the lower, defertilizing tube is at subsoiling layer by layer manuring shovel rear side, and defertilizing tube is provided with 3-5 fertilizer outlet from top to bottom; Existing utility model patent " wheat and corn cotton subsoiling layer by layer manuring precision seeder " (CN201420248351) is installed break shovel, bottom fertilizer pipe, rotary blade, seed manure pipe, the first press wheel, simple grain dispenser, seed opener and the second press wheel from front to back successively in the bottom that hangs frame, thereby completes subsoiling, point two-layer fertilising, sowing, suppression operation. But above-mentioned patent is all difficult to solve and causes greatly soil and the problem such as stalk blending is inhomogeneous, easily block up because of crop-residue incorporation; and lack accurately the intelligentized device of layer by layer manuring in proportion, do not there is the wide seedling spoke broadcasting device that the seeding uniformity is high, be difficult to meet that current cereal crops are intensive, scale, standardization produce in the demand of big farming household to Multifunctional whole ground, fertilising, sowing integrated machine.

(3) summary of the invention

The purpose of this utility model is the defect for prior art, provide a kind of bispin to plough the wide seedling width of layer by layer manuring precision planter in proportion, can disposablely complete successively that two rotary tillage soil-workings, helical blade level land anti-ly block up, layer by layer manuring in proportion, broadcast the suppression of front level land, the precision drilling of wide seedling width, broadcast the operation of the links such as rear suppression.

A kind of bispin is ploughed the wide seedling width of layer by layer manuring precision planter in proportion, comprises and hangs frame, gearbox, double-shaft rotary tillage assembly of devices, the anti-spiral land leveler that blocks up, layer by layer manuring assembly of devices, rolling cage harrow, wide seedling width drill assembly, the heavy land presser of cylindrical shape, layer by layer manuring and precision drilling intelligent control system in proportion in proportion;

Gearbox, double-shaft rotary tillage assembly of devices, the anti-spiral land leveler that blocks up, layer by layer manuring assembly of devices, rolling cage harrow, wide seedling width drill assembly, the heavy land presser of cylindrical shape are in proportion installed in described suspension frame from front to back successively;

Described double-shaft rotary tillage assembly of devices comprises front swivel knife shaft, driving gear set one, rear swivel knife shaft, driving gear set two, rotary tillage tool magazine, Rotary tillage blade, gear soil protective plate; Front swivel knife shaft is connected with gearbox with driving gear set two by driving gear set one respectively with rear swivel knife shaft, on front swivel knife shaft and rear swivel knife shaft, be welded with respectively rotary tillage tool magazine, each rotary tillage tool magazine is all zigzag shape and arranges on front swivel knife shaft and rear swivel knife shaft; Rotary tillage blade is fixed on rotary tillage tool magazine; Keep off the rear portion that native protective plate is installed on double-shaft rotary tillage assembly of devices, keep off native protective plate upper end and hang frame and be connected, lower end is concordant with ground, prevents that hack from shedding and splashing backward, and the floating ground of energy;

The described anti-spiral land leveler that blocks up comprises rotating shaft, belt transmission group, helical blade one and helical blade two; Rotating shaft is connected with gearbox by belt transmission group, helical blade one spin rotating shaft in light to the right and rotate and be welded on rotating shaft around rotating shaft, helical blade two spin rotating shaft in light left and rotate and be welded on rotating shaft around rotating shaft;

The described assembly of devices of layer by layer manuring in proportion comprises receptacle one, receptacle two, receptacle three, electronic fertilizer apparatus, deep soil loosing shovel, sleeve pipe, defeated fertile steel pipe one, defeated fertile steel pipe two, defeated fertile steel pipe three, fertilizer delivering hose. Described receptacle one, receptacle two, receptacle three is installed on the top that hangs frame side by side, is arranged in parallel successively from front to back. In the bottom of each receptacle according to the requirement of crop fertilization line-spacing, offer at a certain distance a defertilizing opening, the quantity of defertilizing opening is determined according to the requirement of sowing and fertilising line number and sowing fabric width, between every two sowing row, establish a fertilising row, be the fertile row 4-5 of facility, defertilizing opening is 4-5, and on three receptacles, the quantity of defertilizing opening and defertilizing opening aperture position are all consistent, and an electronic fertilizer apparatus is installed on each defertilizing opening; The electronic fertilizer apparatus of three receptacles forms tandem some rows, every package draw together before, during and after three electronic fertilizer apparatus. Interval between described deep soil loosing shovel is capable with crop fertilization is consistent to be installed on each and to arrange in suspension frame corresponding to electronic fertilizer apparatus bottom; Each deep soil loosing shovel can be arranged in a row, and also can line up two rows; While lining up two rows, two adjacent deep soil loosing shovels are staggered front to back, and can increase the air line distance between them, prevent from blocking up. On the trailing flank of the shovel arm middle and upper part of each deep soil loosing shovel, weld successively three row sleeve pipes, every row sleeve pipe is made up of upper and lower two independences and the relative sleeve pipe of the mouth of pipe; Three sleeve pipes on top are arranged in order from front to back and weld together, and three sleeve pipes of bottom are arranged in order from front to back and weld together; On two of the left and right opposite flank perpendicular bisector of each sleeve pipe, be all drilled with 5 screws from top to bottom, 1 centimetre, interval between each screw, is equipped with a screw in each screw; Described defeated fertile steel pipe one, defeated fertile steel pipe two, defeated fertile steel pipe three are all " L " type, its vertical pipe range 24-40 centimetre, and the long 5-10 centimetre of bend pipe of bottom, bend pipe end is equipped with the scarf that Open Side Down, is convenient to fertilizer, and prevents that the fertilizer mouth of pipe from stopping up; On the outer wall of the vertical tube of each defeated fertile steel pipe, be drilled with a groove every 5 centimetres from top to bottom. The vertical tube of defeated fertile steel pipe one upwards inserts upper and lower two sleeve pipes from the lower end of deep soil loosing shovel rear side first row sleeve pipe, and require to adjust the height of defeated fertile steel pipe one apart from ground according to fertilization depth, then by the groove on the screw on sleeve pipe and defeated fertile steel pipe, defeated fertile steel pipe one is fixed on to the rear side of deep soil loosing shovel; Successively defeated fertile steel pipe two is fixed in secondary series sleeve pipe according to identical method, defeated fertile steel pipe three is fixed in the 3rd row sleeve pipe. Each deep soil loosing shovel respectively corresponding three defeated fertile steel pipes by arranging in turn after forward direction and be positioned at deep soil loosing shovel top by three electronic fertilizer apparatus arranging in turn after forward direction. Defeated fertile steel pipe one, defeated fertile steel pipe two, defeated fertile steel pipe three upper orifices are connected with the electronic fertilizer apparatus on receptacle one, receptacle two, receptacle three respectively by fertilizer delivering hose;

Described rolling cage harrow is installed on and hangs the bottom of frame, in proportion between layer by layer manuring assembly of devices and wide seedling width drill assembly, plays broken soil block, ground grading and broadcasts front suppression;

Described wide seedling width drill assembly comprises seed-box, electric seed sowing mechanism, disk coulter, wide seedling width evenly seeding appts, seed delivery soft pipe, gauge wheel assembly, coverer. Described seed-box is installed on the top that hangs frame, and seed-box bottom is provided with sowing port, and an electric seed sowing mechanism is installed on each sowing port; Sowing port, according to the requirement setting of crop sowing line-spacing, is offered a sowing port every a sowing line-spacing; Below each electric seed sowing mechanism, correspondence is provided with a disk coulter; Described disk coulter is installed in the suspension frame under electric seed sowing mechanism; Each disk coulter can be arranged in a row, and also can line up two rows; While lining up two rows, two adjacent disk coulters are staggered front to back, and can increase the air line distance between them, prevent from blocking up;

Described wide seedling width evenly seeding appts is installed on the lower end of disk coulter, is embedded between two ditching-disks of disk coulter; Wide seedling width evenly seeding appts top is one to be down funnelform upper cover, and upper tops is provided with a circular open, is vertically welded with one section of seed spout above opening; The bottom of wide seedling width evenly seeding appts is one trapezoidal domatic, these trapezoidal domatic 5 centimetres of left and right of upper bottom side length, the length of side of going to the bottom 8-10 centimetre, trapezoidal domatic (direction of machine travel) forward tilts and is the angle of 30 degree left and right with parallel ground, trapezoidal domatic more than to being welded with respectively three facades between upper cover, facade one, facade two and facade three are all rectangular; The bottom of facade one and trapezoidal domatic upper base side weld are connected together, and the length of side of going to the bottom of facade one is consistent with trapezoidal domatic upper bottom side length; The bottom of facade two and trapezoidal domatic left waist side weld are connected together, and the right perpendicular edge of facade two and the left perpendicular edge of facade one weld together; The bottom of facade three and trapezoidal domatic right waist side weld are connected together, and the left perpendicular edge of facade three and the right perpendicular edge of facade one weld together; Large 5 centimetres of the length on the trapezoidal domatic waist of the Length Ratio limit on facade two and facade three bases, thus the backplate of wide seedling width evenly seeding appts both sides formed, the fabric width of sowing in order to limit seed. The fabric width that this wide seedling width evenly seeding appts is sowed seed is in 8-10 cm range. On the medial surface of the facade one of wide seedling width evenly seeding appts, facade two, facade three, all weld 5 layers of sliver, each layer of sliver on the medial surface of one of them facade all with the sliver place of corresponding level on the medial surface of all the other two facades at grade, and parallel to each other, non-cross and overlapping, the diameter of every sliver is 1 millimeter, the spacing of adjacent two slivers of same layer is 9 millimeters, between neighbouring two-layer sliver at a distance of 5-9 millimeter, all trapezoidal domatic parallel with bottom of each layer of sliver, trapezoidal domatic 5 millimeters of orlop sliver distance; From top to bottom, second layer sliver is than staggered 3 millimeters to the right of ground floor slivers, and the 3rd layer of sliver is than staggered 3 millimeters to the right of second layer slivers, and the 4th layer of sliver is than staggered 3 millimeters left of the 3rd layer of slivers, with second layer sliver symmetry; Layer 5 sliver is than staggered 3 millimeters left of the 4th layer of slivers, with ground floor sliver symmetry; The length of layer 5 sliver (being orlop sliver) is the longest, its end is concordant with the left perpendicular edge of facade two and the right perpendicular edge of facade three, four, the 3rd, second, the length of ground floor sliver is shorter 1 centimetre than the length of one deck sliver adjacent below it successively, the end of ground floor sliver is concordant with trapezoidal domatic bottom, bottom; The lower limb of described upper cover connects with the upper base side weld of facade one, facade two, facade three respectively, at a downward-sloping sector of the inner side of upper cover top circular opening (near a side of facade one medial surface) welding, sector is below seed spout and between ground floor sliver. The upper orifice of described seed spout connects with corresponding electric seed sowing mechanism by seed delivery soft pipe. Seed falls rear percussion sector from seed spout, completes shedding for the first time of seed by bounce-back, and the seed of shedding for the first time falls into sliver layer, through completing the dispersion for the second time of seed with the multiple impact of sliver, thereby is distributed in uniformly in the seedbed that limits fabric width;

Described gauge wheel assembly has two covers, is installed on respectively the both sides of seed-box bottom suspension frame. Every cover gauge wheel assembly comprises gauge wheel, wheel shaft, depth limiting pole and depth limiting pole sleeve pipe. Depth limiting pole sleeve pipe is vertically welded in up and down and hangs in frame, and depth limiting pole sleeve pipe is positioned at the both sides, bottom of seed-box; On the lateral surface of depth limiting pole sleeve pipe, be drilled with two pin holes, two holes are arranged above and below, spacing 3-5 centimetre; Gauge wheel is connected to the lower end of depth limiting pole by wheel shaft, be drilled with a socket pin-and-hole from top to bottom in depth limiting pole side, pin hole spacing is consistent with the pin hole spacing on depth limiting pole sleeve pipe, and depth limiting pole is mobilizable to be sleeved in depth limiting pole sleeve pipe, and depth limiting pole is highly adjustable up and down; Require to regulate after the height of gauge wheel according to seed level, by pin hole, depth limiting pole is fixed on depth limiting pole sleeve pipe with two latches;

The quantity of described coverer is consistent with the quantity of disk coulter, and a coverer is installed after each disk coulter. Each coverer comprises two arc breast boards and coverer support, two arc breast boards are " eight " word shape and are welded in coverer support both sides, two cambered surfaces are relative, the opening forming between two arc breast boards is 15-20 centimetre in the one end near disk coulter, be 5 centimetres of left and right away from one end of disk coulter, coverer support has the lower end of the expansion link of shock-absorbing spring to be connected with a cover, and the upper end of this expansion link is fixed on the crossbeam that hangs frame, and length of telescopic bar is adjustable; Height by adjustable telescopic rod apart from ground, can control the pressure of coverer to ground and the embedded depth of arc breast boards thereof, thereby regulates the earthing effect of coverer;

The heavy land presser of described cylindrical shape is installed on and hangs frame tail end bottom, be positioned at coverer after, play after planting suppression effect;

Described layer by layer manuring in proportion and precision drilling intelligent control system comprise controls intelligence system operating platform, processor, LCDs, keyboard, circuit, velocity sensor and speed probe. Described processor, LCDs and keyboard are installed on intelligence system operating platform, and interconnect by circuit; This intelligence system operating platform is installed on and hangs frame head end top, is convenient to tractor driver's operation. Speed probe and velocity sensor are all installed on the gauge wheel of seeder arranged on left and right sides, and each speed probe is all connected with processor with velocity sensor, at any time the rotation of gauge wheel and travel condition information is passed to processor; Described electronic fertilizer apparatus is all connected with processor by circuit with electric seed sowing mechanism; Layer by layer manuring and precision drilling control prescription can be stored in processor after by computer programming according to prior art in proportion; The battery that described layer by layer manuring in proportion and the electricity consumption of precision drilling electrical equipment that intelligent control system comprises carry by tow tractor provides; Before machinery operation, battery processor, LCDs, keyboard, velocity sensor, speed probe, electronic fertilizer apparatus, electric seed sowing mechanism etc. being carried with tow tractor by circuit is connected.

The utlity model has following beneficial effect:

1, the utility model can carry out twice rotary tillage process prior to seeding by bispin plowing device, significantly improves the uniformity of hack effect and stalk and soil blending, obviously improves straw-returning quality, whole geological measuring and seeding quality. In addition, the utility model carries out before two rotary tillage process links are placed on to subsoiling layer by layer manuring, obviously alleviates the resistance that subsoiling plow is walked in soil, reduces power consumption.

2, the layer by layer manuring device of the utility model design, fertilization depth can regulate according to actual needs, both same fertilizer can be applied to different soil layers according to a certain percentage, also can be according to the topsoil that applies of the fertilization depth of the each self application of variety classes fertilizer and quantitative requirement positioning and quantitative.

3, the utility model is realized the automation control of fertilising and sowing by layer by layer manuring in proportion and precision drilling intelligent control system: (1) guarantees landing of the unlatching of seeder fertilizer apparatus and feed mechanism for seed and machine and the operation of advancing is synchronizeed, and closing of seeder fertilizer apparatus and feed mechanism for seed stops and rising with machinery operation synchronizeing; (2) the intelligent ratio of controlling rate of fertilizer and using in different depth soil layer, and automatically regulate instant defertilizing amount according to the variation of work machine gait of march; (3) the intelligent application rate of controlling, and automatically regulate instant flow rate according to the variation of work machine gait of march, realize even precision drilling.

4, the wide seedling width evenly seeding appts of the utility model innovation, not only can realize wide seedling width sowing, and adopt secondary to shed with unique multilayer sliver and divide and sprinkle evenly kind of a structure, can make seed be uniformly distributed in wider seedling width (8-10 centimetre) scope, obviously improve seedling Space Layout Structure, coordinate colony and individual relation, create rational crop groups, for high yield is laid a solid foundation.

5, the utility model is installed spiral land leveler before subsoiling layer by layer manuring device, can clear up in time hilling, ground grading, effectively solve recurrently in general seeder operation process block up, hilling problem, greatly improve machine work efficiency and seeding quality, and avoid the inconvenience that brings to field management due to the concavo-convex difference in ground after planting and the impact on output.

6, this machine is by once entering ground, complete successively twice rotary tillage, level land, subsoiling, a layer by layer manuring, broadcast front suppression, sow, broadcast rear earthing, suppress the operation of totally 9 links, high, the average less energy consumption of operating efficiency, significantly reduce work machine and enter ground number of times, avoided repeatedly rolling because of machine the deterioration of the following soil texture of topsoil causing.

Four, brief description of the drawings

Fig. 1 is the two rotary tillage soil-working wide seedling width of the layer by layer manuring precision planter structure charts in proportion of the utility model

Fig. 2 is the utility model double-shaft rotary tillage assembly of devices structure chart

Fig. 3 is the anti-spiral land leveler structure chart that blocks up of the utility model

Fig. 4 is the utility model layer by layer manuring assembly of devices structure chart in proportion

Fig. 5 is the wide seedling spoke of the utility model broadcasting device assembly structure chart

Fig. 6 is the wide seedling width of the utility model evenly seeding appts structure chart

Fig. 7 is the distribution schematic diagram of the wide seedling width of the utility model evenly seeding appts sliver at facade one inner side facade

Fig. 8 is the utility model layer by layer manuring and precision drilling intelligent control system structure chart in proportion

In figure: 1, hang frame 2, intelligence system operating platform 3, gearbox 4, double-shaft rotary tillage assembly of devices 5, belt transmission group 6, layer by layer manuring assembly of devices 7 in proportion, wide seedling width drill assembly 8, the heavy land presser 9 of cylindrical shape, coverer 10, wide seedling width evenly seeding appts 11, rolling cage harrow 12, deep soil loosing shovel 13, the anti-spiral land leveler 14 that blocks up, rear swivel knife shaft 15, front swivel knife shaft 16, driving gear set 1, driving gear set 2 18, keep off native protective plate 19, Rotary tillage blade 20, rotary tillage tool magazine 21, rotating shaft 22, helical blade 1, helical blade 2 24, receptacle 1, receptacle 2 26, receptacle 3 27, fertilizer delivering hose 28, sleeve pipe 29, defeated fertile steel pipe 3 30, defeated fertile steel pipe 2 31, defeated fertile steel pipe 1, electronic fertilizer apparatus 33, seed-box 34, seed delivery soft pipe 35, nut 36, expansion link 37, arc breast boards 38, disk coulter 39, wheel shaft 40, gauge wheel 41, depth limiting pole 42, depth limiting pole sleeve pipe 43, electric seed sowing mechanism 44, seed spout 45, wide seedling width evenly seeding appts upper cover 46, trapezoidal domatic right waist limit 47, facade 3 48, sliver 49, trapezoidal domatic 50, trapezoidal domatic bottom 51, the left perpendicular edge 52 of facade two, facade 2 53, trapezoidal domatic left waist limit 54, facade 1, processor 56, keyboard 57, LCDs 58, battery 59, speed probe 60, velocity sensor

Five, detailed description of the invention:

Below in conjunction with accompanying drawing, the utility model is described in further detail.

This specific embodiment is only to explanation of the present utility model; be not to restriction of the present utility model; those skilled in the art are reading after this description; can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, all be subject to the protection of Patent Law.

Embodiment is referring to accompanying drawing 1,2,3,4,5,6,7,8, a kind of two rotary tillage soil-working wide seedling width of layer by layer manuring precision planters in proportion, comprise and hang frame, gearbox, double-shaft rotary tillage assembly of devices, the anti-spiral land leveler that blocks up, layer by layer manuring assembly of devices, rolling cage harrow, wide seedling width drill assembly, the heavy land presser of cylindrical shape, layer by layer manuring and precision drilling intelligent control system in proportion in proportion;

Gearbox (3), double-shaft rotary tillage assembly of devices (4), the anti-spiral land leveler (13) that blocks up, layer by layer manuring assembly of devices (6), rolling cage harrow (11), wide seedling width drill assembly (7), the heavy land presser of cylindrical shape (8) are in proportion installed in described suspension frame (1) from front to back successively;

Described double-shaft rotary tillage assembly of devices comprises front swivel knife shaft, driving gear set one, rear swivel knife shaft, driving gear set two, rotary tillage tool magazine, Rotary tillage blade, gear soil protective plate; Front swivel knife shaft (15) is connected with gearbox with driving gear set two (17) by driving gear set one (16) respectively with rear swivel knife shaft (14), on front swivel knife shaft and rear swivel knife shaft, be welded with respectively rotary tillage tool magazine (20), each rotary tillage tool magazine is all zigzag shape and arranges on front swivel knife shaft and rear swivel knife shaft; Rotary tillage blade (19) is fixed on rotary tillage tool magazine; Keep off the rear portion that native protective plate (18) is installed on double-shaft rotary tillage assembly of devices, keep off native protective plate upper end and hang frame and be connected, lower end is concordant with ground, prevents that hack from shedding and splashing backward, and the floating ground of energy;

The described anti-spiral land leveler that blocks up comprises rotating shaft, belt transmission group, helical blade one and screw blade two; Rotating shaft (21) is connected with gearbox by belt transmission group (5), in helical blade one (22) spin rotating shaft, light to the right and rotate and be welded on rotating shaft around rotating shaft, in helical blade two (23) spin rotating shafts, light left and rotate and be welded on rotating shaft around rotating shaft;

The described assembly of devices of layer by layer manuring in proportion comprises receptacle one, receptacle two, receptacle three, electronic fertilizer apparatus, deep soil loosing shovel, sleeve pipe, defeated fertile steel pipe one, defeated fertile steel pipe two, defeated fertile steel pipe three, fertilizer delivering hose. Described receptacle one (24), receptacle two (25), receptacle three (26) is installed on the top that hangs frame side by side, is arranged in parallel successively from front to back. According to the requirement of crop fertilization line-spacing, offer at a certain distance a defertilizing opening in the bottom of each receptacle, the quantity of defertilizing opening is determined according to the requirement of sowing and fertilising line number and sowing fabric width, between every two sowing row, establishes a fertilising row. Defertilizing opening is generally made as 4-5, and fertilising row has 4-5; The quantity of three receptacle defertilizing openings and aperture position are all consistent, and an electronic fertilizer apparatus (32) is installed on each defertilizing opening; So the electronic fertilizer apparatus of three receptacles forms some rows, every package draw together before, during and after three electronic fertilizer apparatus. Described deep soil loosing shovel is installed on each by the interval of the capable requirement of crop fertilization and arranges in suspension frame corresponding to electronic fertilizer apparatus bottom; Each deep soil loosing shovel (12) can be arranged in a row, and also can line up two rows; While lining up two rows, two adjacent deep soil loosing shovels are staggered front to back, and can increase the air line distance between them, prevent from blocking up. On the trailing flank of the middle and upper part of each deep soil loosing shovel arm, weld successively three row sleeve pipes, every row sleeve pipe by upper and lower two independently and the relative sleeve pipe (28) of the mouth of pipe form, three sleeve pipes on top are arranged in order from front to back and weld together, three sleeve pipes of bottom are arranged in order from front to back and weld together, on two of the left and right side perpendicular bisector of each sleeve pipe, be drilled with 5 screws from top to bottom, 1 centimetre, each screw interval, is inside equipped with a screw; Described defeated fertile steel pipe one (31), defeated fertile steel pipe two (30), defeated fertile steel pipe three (29) three are all " L " type, its vertical pipe range 24-40 centimetre, the long 5-10 centimetre of bend pipe of bottom, bend pipe end all has the scarf that Open Side Down, be convenient to fertilizer, and prevent that the fertilizer mouth of pipe from stopping up; On the outer wall of the vertical tube of each defeated fertile steel pipe, be drilled with a groove every 5 centimetres from top to bottom. The vertical tube of defeated fertile steel pipe one can upwards penetrate upper and lower two sleeve pipes from the lower end of deep soil loosing shovel rear side first row sleeve pipe, and after requiring to adjust according to fertilization depth, by the groove on the screw on sleeve pipe and defeated fertile steel pipe, defeated fertile steel pipe one is fixed on again to the rear side of deep soil loosing shovel, can successively defeated fertile steel pipe two be fixed in secondary series sleeve pipe according to identical method, defeated fertile steel pipe three is fixed in the 3rd row sleeve pipe. Each deep soil loosing shovel respectively corresponding three defeated fertile steel pipes by arranging in turn after forward direction and be positioned at deep soil loosing shovel top by three electronic fertilizer apparatus arranging in turn after forward direction. The mouth of pipe on defeated fertile steel pipe one, defeated fertile steel pipe two, defeated fertile steel pipe three tops is connected with the electronic fertilizer apparatus on receptacle one, receptacle two, receptacle three respectively by fertilizer delivering hose (27);

Described rolling cage harrow (11) is installed on and hangs the bottom of frame, in proportion between layer by layer manuring assembly of devices and wide seedling width drill assembly, plays broken soil block, ground grading and broadcasts front suppression;

Described wide seedling width drill assembly comprises seed-box, electric seed sowing mechanism, disk coulter, wide seedling width evenly seeding appts, seed delivery soft pipe, gauge wheel assembly, coverer. Described seed-box (33) is installed on the top that hangs frame, and a sowing port, according to the requirement of crop sowing line-spacing, is offered every a sowing line-spacing in seed-box bottom, and an electric seed sowing mechanism (43) is installed on each sowing port; Described disk coulter (38) is installed on by the spacing requirement of crop sowing row the bottom that hangs frame, and corresponding one by one with the electric seed sowing mechanism on the seed-box of top. Each disk coulter can be arranged in a row, and also can line up two rows; While lining up two rows, two adjacent disk coulters are staggered front to back, and can increase the air line distance between them, prevent from blocking up;

Described wide seedling width evenly seeding appts (10) is installed on the lower end of disk coulter, be embedded between two ditching-disks of disk coulter, wide seedling width evenly seeding appts top is one to be down funnelform upper cover (45), upper tops is provided with a circular open, is vertically welded with one section of seed spout (44) above opening; The bottom of wide seedling width evenly seeding appts is one trapezoidal domatic (49), these trapezoidal domatic 5 centimetres of left and right of upper bottom side length, the long 8-10 centimetre in bottom (50), trapezoidal domatic (direction of machine travel) forward tilts, be the angle about 30 degree with parallel ground, trapezoidal domatic more than to welding respectively three facades between upper cover, facade one (54), facade two (52) and facade three (47) are all rectangular; The bottom of facade one and trapezoidal domatic upper base side weld are connected together, and the bottom side length of facade one is consistent with trapezoidal domatic upper bottom side length; The bottom of facade two and trapezoidal domatic left waist limit (53) weld together, and the right perpendicular edge of facade two and the left perpendicular edge of facade one weld together; The bottom of facade three and trapezoidal domatic right waist limit (46) weld together, and the left perpendicular edge of facade three and the right perpendicular edge of facade one weld together; Large 5 centimetres of the length on the trapezoidal domatic waist of the Length Ratio limit on facade two and facade three bases, thus the backplate of wide seedling width evenly seeding appts both sides formed, the fabric width of sowing in order to limit seed. The fabric width that this wide seedling width evenly seeding appts is sowed seed is in 8-10 cm range. On the medial surface of the facade one of wide seedling width evenly seeding appts, facade two, facade three, all weld 5 layers of sliver (48), each layer of sliver on the medial surface of one of them facade all with the sliver place of corresponding level on the medial surface of all the other two facades at grade, and parallel to each other, non-cross and overlapping, the diameter of every sliver is 1 millimeter, the spacing of adjacent two slivers of same layer is 9 millimeters, between neighbouring two-layer sliver at a distance of 5-9 millimeter, all trapezoidal domatic parallel with bottom of each layer of sliver, trapezoidal domatic 5 millimeters of orlop sliver distance; From top to bottom, second layer sliver is than staggered 3 millimeters to the right of ground floor slivers, and the 3rd layer of sliver is than staggered 3 millimeters to the right of second layer slivers, and the 4th layer of sliver is than staggered 3 millimeters left of the 3rd layer of slivers, with second layer sliver symmetry; Layer 5 sliver is than staggered 3 millimeters left of the 4th layer of slivers, with ground floor sliver symmetry; The length of layer 5 sliver (being orlop sliver) is the longest, its end is concordant with the left perpendicular edge (51) of facade two and the right perpendicular edge of facade three, four, the 3rd, second, the length of ground floor sliver is shorter 1 centimetre than the length of one deck sliver adjacent below it successively, the end of ground floor sliver is concordant with trapezoidal domatic bottom, bottom; The lower limb of described upper cover connects with the upper base side weld of facade one, facade two, facade three respectively, at a downward-sloping sector of the inner side of upper cover top circular opening (near a side of facade one medial surface) welding, sector is below seed spout and between ground floor sliver. The upper orifice of described seed spout connects with corresponding electric seed sowing mechanism by seed delivery soft pipe (34). Seed falls rear percussion sector from seed spout, completes shedding for the first time of seed by bounce-back, and the seed of shedding for the first time falls into sliver layer, through completing the dispersion for the second time of seed with the multiple impact of sliver, thereby is distributed in uniformly in the seedbed that limits fabric width;

Described gauge wheel assembly has two covers, is installed on respectively the both sides of seed-box bottom suspension frame. Every cover gauge wheel assembly comprises gauge wheel, wheel shaft, depth limiting pole and depth limiting pole sleeve pipe. Depth limiting pole sleeve pipe (42) is vertically welded in up and down and hangs in frame, and depth limiting pole sleeve pipe is positioned at the both sides, bottom of seed-box; On the lateral surface of depth limiting pole sleeve pipe, be drilled with two pin holes, two holes are arranged above and below, spacing 3-5 centimetre; Gauge wheel (40) is connected to the lower end of depth limiting pole (41) by wheel shaft (39), be drilled with a socket pin-and-hole from top to bottom in depth limiting pole side, pin hole spacing is consistent with the pin hole spacing on depth limiting pole sleeve pipe, depth limiting pole is mobilizable to be sleeved in depth limiting pole sleeve pipe, and depth limiting pole is highly adjustable up and down; Require to regulate after the height of gauge wheel according to seed level, by pin hole, depth limiting pole is fixed on depth limiting pole sleeve pipe with two latches;

The quantity of described coverer (9) is consistent with the quantity of disk coulter, and a coverer is installed after each disk coulter. Each coverer comprises two arc breast boards (37) and coverer support, two arc breast boards are " eight " word shape and are welded in coverer support both sides, two cambered surfaces are relative, the opening forming between two arc breast boards is 15-20 centimetre in the one end near disk coulter, be 5 centimetres of left and right away from one end of disk coulter, coverer support has the lower end of the expansion link (36) of shock-absorbing spring to be connected with a cover, there is screw the upper end of this expansion link, be fixed on the crossbeam that hangs frame by nut (35), length of telescopic bar is adjustable; Height by adjustable telescopic rod apart from ground, can control the pressure of coverer to ground and the embedded depth of arc breast boards thereof, thereby regulates the earthing effect of coverer;

The heavy land presser of described cylindrical shape (8) is installed on and hangs frame tail end bottom, be positioned at coverer after, play after planting suppression effect;

Described layer by layer manuring in proportion and precision drilling intelligent control system comprise controls intelligence system operating platform, processor, LCDs, keyboard, circuit, velocity sensor and speed probe. It is upper that described processor (55), LCDs (57) and keyboard (56) is installed in intelligence system operating platform (2), and interconnect by circuit; This intelligence system operating platform is installed on and hangs frame head end top, is convenient to tractor driver's operation. Speed probe (59) and velocity sensor (60) are all installed on the gauge wheel of seeder arranged on left and right sides, each speed probe is all connected with processor with velocity sensor, at any time the rotation of gauge wheel and travel condition information is passed to processor; Described electronic fertilizer apparatus (32) is all connected with processor by circuit with electric seed sowing mechanism (43); Layer by layer manuring and precision drilling control prescription can be stored in processor after by computer programming according to prior art in proportion; The battery (58) that described layer by layer manuring in proportion and the electricity consumption of precision drilling electrical equipment that intelligent control system comprises carry by tow tractor provides; Before machinery operation, battery processor, LCDs, keyboard, velocity sensor, speed probe, electronic fertilizer apparatus, electric seed sowing mechanism etc. being carried with tow tractor by circuit is connected.

The LGPLC that described processor can adopt LG group of Korea S to produce, the DF16 sensor that described velocity sensor can adopt German DEUTA company to produce; The HH type magnetic inductive speed probe that described speed probe can adopt the long-range Science and Technology Ltd. in Chinese and Western, Beijing to produce; The electronic fertilizer apparatus of 2BK-60 type that described electronic fertilizer apparatus can adopt Ke Nong electronic equipment factory to produce, described electric seed sowing mechanism is made after can dwindling discharge rate by the suitable repacking of the electronic fertilizer apparatus of 2BK-60 type; The described heavy land presser of rolling cage harrow, disk coulter and cylindrical shape etc. all can adopt current commercially available common type product. In the utility model the parts that use if no special instructions structure form, all commercially available obtaining.

Claims

1. bispin is ploughed the wide seedling width of a layer by layer manuring precision planter in proportion, it is characterized in that comprising hanging frame, gearbox, double-shaft rotary tillage assembly of devices, the anti-spiral land leveler that blocks up, in proportion layer by layer manuring assembly of devices, rolling cage harrow, wide seedling width drill assembly, the heavy land presser of cylindrical shape and layer by layer manuring and precision drilling intelligent control system in proportion;

Gearbox, double-shaft rotary tillage assembly of devices, the anti-spiral land leveler that blocks up, the heavy land presser of layer by layer manuring assembly of devices, rolling cage harrow, wide seedling width drill assembly and cylindrical shape are in proportion installed in described suspension frame from front to back successively;

The described assembly of devices of layer by layer manuring in proportion comprises receptacle one, receptacle two, receptacle three, electronic fertilizer apparatus, deep soil loosing shovel, sleeve pipe, defeated fertile steel pipe one, defeated fertile steel pipe two, defeated fertile steel pipe three, fertilizer delivering hose; Described receptacle one, receptacle two, receptacle three is installed on the top that hangs frame side by side, is arranged in parallel successively from front to back; In the bottom of each receptacle according to the requirement of crop fertilization line-spacing, offer at a certain distance a defertilizing opening, the quantity of defertilizing opening is determined according to the requirement of sowing and fertilising line number and sowing fabric width, between every two sowing row, establish a fertilising row, be the fertile row 4-5 of facility, defertilizing opening is 4-5, and on three receptacles, the quantity of defertilizing opening and defertilizing opening aperture position are all consistent, and an electronic fertilizer apparatus is installed on each defertilizing opening; The electronic fertilizer apparatus of three receptacles forms tandem some rows, every package draw together before, during and after three electronic fertilizer apparatus; Interval between described deep soil loosing shovel is capable with crop fertilization is consistent to be installed on each and to arrange in suspension frame corresponding to electronic fertilizer apparatus bottom; Each deep soil loosing shovel is arranged in a row or two rows; While lining up two rows, two adjacent deep soil loosing shovels are staggered front to back, and to increase by two air line distances between deep soil loosing shovel, prevent from blocking up; On the trailing flank of the shovel arm middle and upper part of each deep soil loosing shovel, weld successively three row sleeve pipes, every row sleeve pipe is made up of upper and lower two independences and the relative sleeve pipe of the mouth of pipe; Three sleeve pipes on top are arranged in order from front to back and weld together, and three sleeve pipes of bottom are arranged in order from front to back and weld together; On two of the left and right opposite flank perpendicular bisector of each sleeve pipe, be all drilled with 5 screws from top to bottom, 1 centimetre, interval between each screw, is equipped with a screw in each screw; Described defeated fertile steel pipe one, defeated fertile steel pipe two, defeated fertile steel pipe three are all " L " type, its vertical pipe range 24-40 centimetre, and the long 5-10 centimetre of bend pipe of bottom, bend pipe end is equipped with the scarf that Open Side Down, is convenient to fertilizer, and prevents that the fertilizer mouth of pipe from stopping up; On the outer wall of the vertical tube of each defeated fertile steel pipe, be drilled with a groove every 5 centimetres from top to bottom; The vertical tube of defeated fertile steel pipe one upwards inserts upper and lower two sleeve pipes from the lower end of deep soil loosing shovel rear side first row sleeve pipe, require to adjust the height of defeated fertile steel pipe one apart from ground according to fertilization depth, then by the groove on the screw on sleeve pipe and defeated fertile steel pipe, defeated fertile steel pipe one is fixed on to the rear side of deep soil loosing shovel; Successively defeated fertile steel pipe two is fixed in secondary series sleeve pipe according to identical method, defeated fertile steel pipe three is fixed in the 3rd row sleeve pipe; Each deep soil loosing shovel respectively corresponding three defeated fertile steel pipes by arranging in turn after forward direction and be positioned at deep soil loosing shovel top by three electronic fertilizer apparatus arranging in turn after forward direction; Defeated fertile steel pipe one, defeated fertile steel pipe two, defeated fertile steel pipe three upper orifices are connected with the electronic fertilizer apparatus on receptacle one, receptacle two, receptacle three respectively by fertilizer delivering hose;

Described wide seedling width drill assembly comprises seed-box, electric seed sowing mechanism, disk coulter, wide seedling width evenly seeding appts, seed delivery soft pipe, gauge wheel assembly, coverer; Described seed-box is installed on the top that hangs frame, and seed-box bottom is provided with sowing port, and an electric seed sowing mechanism is installed on each sowing port; Sowing port, according to the requirement setting of crop sowing line-spacing, is offered a sowing port every a sowing line-spacing; Below each electric seed sowing mechanism, correspondence is provided with a disk coulter; Described disk coulter is installed in the suspension frame under electric seed sowing mechanism; Each disk coulter is arranged in a row or two rows; While lining up two rows, two adjacent disk coulters are staggered front to back, and to increase the air line distance between them, prevent from blocking up;

Described wide seedling width evenly seeding appts is installed on the lower end of disk coulter, is embedded between two ditching-disks of disk coulter; Wide seedling width evenly seeding appts top is one to be down funnelform upper cover, and upper tops is provided with a circular open, is vertically welded with seed spout above opening; The bottom of wide seedling width evenly seeding appts is one trapezoidal domatic, 5 centimetres of this trapezoidal domatic upper bottom side lengths, the length of side of going to the bottom 8-10 centimetre, trapezoidal domatic turning forward is the angle of 30 degree with parallel ground, trapezoidal domatic more than to being welded with respectively three facades between upper cover, facade one, facade two and facade three are all rectangular; The bottom of facade one and trapezoidal domatic upper base side weld are connected together, and the length of side of going to the bottom of facade one is consistent with trapezoidal domatic upper bottom side length; The bottom of facade two and trapezoidal domatic left waist side weld are connected together, and the right perpendicular edge of facade two and the left perpendicular edge of facade one weld together; The bottom of facade three and trapezoidal domatic right waist side weld are connected together, and the left perpendicular edge of facade three and the right perpendicular edge of facade one weld together; Large 5 centimetres of the length on the trapezoidal domatic waist of the Length Ratio limit on facade two and facade three bases, thus the backplate of wide seedling width evenly seeding appts both sides formed, the fabric width of sowing in order to limit seed; The fabric width that this wide seedling width evenly seeding appts is sowed seed is in 8-10 cm range; On the medial surface of the facade one of wide seedling width evenly seeding appts, facade two, facade three, all weld 5 layers of sliver, each layer of sliver on the medial surface of one of them facade all with the sliver place of corresponding level on the medial surface of all the other two facades at grade, and parallel to each other, non-cross and overlapping, the diameter of every sliver is 1 millimeter, the spacing of adjacent two slivers of same layer is 9 millimeters, between neighbouring two-layer sliver at a distance of 5-9 millimeter, all trapezoidal domatic parallel with bottom of each layer of sliver, trapezoidal domatic 5 millimeters of orlop sliver distance; From top to bottom, second layer sliver is than staggered 3 millimeters to the right of ground floor slivers, and the 3rd layer of sliver is than staggered 3 millimeters to the right of second layer slivers, and the 4th layer of sliver is than staggered 3 millimeters left of the 3rd layer of slivers, with second layer sliver symmetry; Layer 5 sliver is than staggered 3 millimeters left of the 4th layer of slivers, with ground floor sliver symmetry; Layer 5 sliver is that the length of orlop sliver is the longest, its end is concordant with the left perpendicular edge of facade two and the right perpendicular edge of facade three, four, the 3rd, second, the length of ground floor sliver is shorter 1 centimetre than the length of one deck sliver adjacent below it successively, the end of ground floor sliver is concordant with trapezoidal domatic bottom, bottom; The lower limb of described upper cover connects with the upper base side weld of facade one, facade two, facade three respectively, a downward-sloping sector of a side welding at upper cover top circular opening near facade one medial surface, sector is below seed spout and between ground floor sliver; The upper orifice of described seed spout connects with corresponding electric seed sowing mechanism by seed delivery soft pipe; Seed falls rear percussion sector from seed spout, completes shedding for the first time of seed by bounce-back, and the seed of shedding for the first time falls into sliver layer, through completing the dispersion for the second time of seed with the multiple impact of sliver, thereby is distributed in uniformly in the seedbed that limits fabric width;

Described gauge wheel assembly has two covers, is installed on respectively the both sides of seed-box bottom suspension frame; Every cover gauge wheel assembly comprises gauge wheel, wheel shaft, depth limiting pole and depth limiting pole sleeve pipe; Depth limiting pole sleeve pipe is vertically welded in up and down and hangs in frame, and depth limiting pole sleeve pipe is positioned at the both sides, bottom of seed-box; On the lateral surface of depth limiting pole sleeve pipe, be drilled with two pin holes, two holes are arranged above and below, spacing 3-5 centimetre; Gauge wheel is connected to the lower end of depth limiting pole by wheel shaft, be drilled with a socket pin-and-hole from top to bottom in depth limiting pole side, pin hole spacing is consistent with the pin hole spacing on depth limiting pole sleeve pipe, and depth limiting pole is mobilizable to be sleeved in depth limiting pole sleeve pipe, and depth limiting pole is highly adjustable up and down; Require to regulate after the height of gauge wheel according to seed level, by pin hole, depth limiting pole is fixed on depth limiting pole sleeve pipe with two latches;

The quantity of described coverer is consistent with the quantity of disk coulter, and a coverer is installed after each disk coulter; Each coverer comprises two arc breast boards and coverer support, two arc breast boards are " eight " word shape and are welded in coverer support both sides, two cambered surfaces are relative, the opening forming between two arc breast boards is 15-20 centimetre in the one end near disk coulter, it is 5 centimetres away from one end of disk coulter, coverer support has the lower end of the expansion link of shock-absorbing spring to be connected with a cover, and the upper end of this expansion link is fixed on the crossbeam that hangs frame, and length of telescopic bar is adjustable; Height by adjustable telescopic rod apart from ground, can control the pressure of coverer to ground and the embedded depth of arc breast boards thereof, thereby regulates the earthing effect of coverer;

Described layer by layer manuring in proportion and precision drilling intelligent control system comprise controls intelligence system operating platform, processor, LCDs, keyboard, circuit, velocity sensor and speed probe; Described processor, LCDs and keyboard are installed on intelligence system operating platform, and interconnect by circuit; This intelligence system operating platform is installed on and hangs frame head end top, is convenient to tractor driver's operation; Speed probe and velocity sensor are all installed on the gauge wheel of seeder arranged on left and right sides, and each speed probe is all connected with processor with velocity sensor, at any time the rotation of gauge wheel and travel condition information is passed to processor; Described electronic fertilizer apparatus is all connected with processor by circuit with electric seed sowing mechanism.