CN2246367Y - Multifunctional mounted grain precision seeder - Google Patents
Multifunctional mounted grain precision seeder Download PDFInfo
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- CN2246367Y CN2246367Y CN 95222023 CN95222023U CN2246367Y CN 2246367 Y CN2246367 Y CN 2246367Y CN 95222023 CN95222023 CN 95222023 CN 95222023 U CN95222023 U CN 95222023U CN 2246367 Y CN2246367 Y CN 2246367Y
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Abstract
The utility model relates to a multifunctional hanging grain precision seeding machine, which belongs to the technical field of the agricultural machinery. The utility model comprises the essential components of the regular seeding machine. The utility model is characterized in that a machine frame (2) is provided with only a lateral main beam (41), a seed drilling box (3) and a precision seeding machine (5) are combined into one machine, and a single flat disk type furrow opener combination (7) and a floating type seed pressing wheelset (9) are arranged on the utility model. The utility model has the advantages of large wide adapting range of the seeding width, compact structure and small turning radius, the utility model can be hung on the large-sized tractor, the medium-sized tractor and the small-sized tractor, the utility model can be used for precision seeding and drilling, the seeds and the fertilizer can be placed separately and spread into the soil simultaneously, the utility model is particularly suitable for returning the straw to the land and seeding in the plot land, and the operation and the maintenance are convenient.
Description
The utility model relates to a kind of suspension type grain precision seeder, belongs to agricultural mechanical field.
At present, the kind of sower is a lot of both at home and abroad, but mostly be large-scale trailing drill planter greatly, for example: the 2BF-24 grain seeder has wide, the high efficiency of sown scope, strong to soil adaptability, the advantage that fault is few, but exist transportation inconvenient, the edge of a field turning radius is big, seeding quantity is not strict, and the seeding intergranular is every inaccurate shortcoming.Grain precision seeder be confined to more corn, soybean, etc. the sowing of big grain crop, as 2BQ-6 corn precise spot-sowing machine, can not be applied in the precise sowing of granule crops such as wheat, paddy rice.And the precision planter of wheat is at present domestic than the advanced 2BM-6 that has, and it is accurate that it has seeding, advantages such as seed level unanimity, and its defective is: inefficiency requires soil condition strictness, incompatible sowing on the plot of returning crop stocks to the field, and function singleness.
The objective of the invention is to, a kind of multi-functional suspension type grain precision seeder is provided, can be suspended on the large, medium and small type tractor, have drilling, precise sowing is difunctional, especially can be useful in the plot upper seeding wheel of returning crop stocks to the field, high efficiency, convenient transportation, adaptability is strong, and the precise sowing and the drilling of the wheat that both can suit also can be used for the precise sowing and the drilling of other cereal.
Concrete scheme is as follows:
The utility model has the identical element of performance with existing seeding machinary, comprise: land wheel combination 1, frame 2, drilling seeding box 3, seed level governor motion 4, precision seeder 5, soil covering implement 6, plough combination 7, seed pressing wheel group 9, transmission mechanism 18 etc., be primarily characterized in that: shorten longitudinal size simultaneously again in order to guarantee the sown scope width, alleviate complete machine weight, convenient transportation, the turning radius is little, frame 2 has only a horizontal girder 41 and three above odd number longerons 24 (pressing the fabric width decision) fixed thereon, hanger bracket 40 is fixed on the front central part near girder 41, the fixed axis 23 of plough combination 7 be fixed on girder 41 under, before land wheel makes up 1 adjacent girder 41; Drilling seeding box 3 is positioned at above the girder 41 substantially; Precision seeder 5 is positioned on the frame 2 after the adjacent drilling seeding box 3, about complete machine middle position longitudinally; Drilling seeding box 3 combines on the machine with precision seeder 5, can drilling can precision broadcast again, and seed and seed manure can split again and unify, and broadcasts in the soil simultaneously by grain conductor 27; Plough combination 7 is positioned at the below of drilling seeding box 3 and precision seeder 5, the oblique below, back of girder 41, adopts Dan Pingyuan disc type trench digging, and to adapt to the sowing in the plot of returning crop stocks to the field, it is without hindrance smoothly to ditch, and can cut straw; Soil covering implement 6 is immediately following after the plough combination 7, and with its on hitch frame 25 afterbody hinges, can adapt to seed level governor motion 4 automatically and regulate the variation of the sowing depths, and earth backing smoothly; Seed pressing wheel group 9 is positioned at frame 2 following last positions, in servicely have load-bearing concurrently and press kind of an effect, for left-right symmetry floating type, to adapt to the horizontal injustice in ground, hinge below its floating neutral place and longeron 14 afterbodys, its group number is corresponding with the radical of longeron 24 (to be 1,3,5 ...); Transmission mechanism 18: comprise land wheel 14, land axle 15, drive sprocket 16, chain 17 and intermediate chain wheel 19, jackshaft 12, through driving bevel gear 10, passive bevel gear 11, power transmission shaft 39, the seed plate 8 that drives precision seeder 5 horizontally rotates, through sprocket wheel 20, chain 21, by movable sprocket 22, feed shaft 38, the external feed 37 that drives drilling seeding box 3 rotates.When hydraulic lift mechanism or the chart-drive mechanism of hanger bracket 40 with tractor articulates, when complete machine is dragged and is advanced, land wheel 14 and seed pressing wheel 31 all roll at ground surface, land wheel 14 (two) is respectively at two ends, the left and right sides, transmission system by correspondence, the external feed 37 that evenly and simultaneously drives corresponding drilling seeding box 3 rotates and seeding fertilizer or seeding and drive seed plate 8 rotations of precision seeder 5 and precision metering device or seeding fertilizer.So the utlity model has multi-functional characteristics.
The utility model has the advantages that: can be suspended on the large, medium and small type tractor, it is big to adapt to the sown scope scope, compact conformation, vertically very short, than half also little thereby in light weight, convenient transportation of the sower longitudinal size that has equal fabric width now, the turning radius is little, can move back the car after-culture smoothly; Function is many, not only can realize the Precision Seeding and the drilling of wheat, also can realize the Precision Seeding and the drilling of big grain cereal; Adopt Dan Pingyuan dish plough, can adapt to the plot sowing of returning crop stocks to the field especially; Have the cutting straw simultaneously concurrently, execute seed manure, earth backing, pressure kind function, can guarantee seeding quality, save seed, save human and material resources, operation, easy to maintenance.
Fig. 1, vertical view; Fig. 2, A-A cutaway view;
Embodiment: in conjunction with the accompanying drawings, be described in detail as follows:
Complete machine is wide 3.9 meters, vertically long 1.2 meters, can sow 3.6 meters of fabric widths, 18 row.
Land wheel combination 1, each one group of left-right symmetry is installed in the front at square beam 41 two ends respectively, comprises the wheel carrier 13, land wheel 14, wheel shaft 15 and the drive sprocket 16 fixed thereon that are fixed on the frame 2.
Frame 2, comprise 41 1 of square beams, 24 5 of longerons fixed thereon and 23 2 of fixed axis that are fixed on the hanger bracket 40 of its front central part and are fixed on the plough combination 7 under it, be fixed on the side plate 42 on the left and right sides longeron 24 in addition, to support fixedly drilling seeding box 3, pedal 43 is fixed on the afterbody of longeron 24.
Drilling seeding box 3 is positioned at frame 2 upper front part, and is fixing by side plate 42, comprises 36 1 of casings, external feed 370 eight covers, and about two groups corresponding respectively install by movable sprocket 22 and feed shaft 38.
Seed level governor motion 4 two covers, can regulate nine row simultaneously by the every cover of transverse axis, left-right symmetry is installed in the rear portion above the frame 2, comprise: pull bar 34, its lower end and hitch frame 25 afterbody hinges rotate handwheel 33, can make pull bar 34 upper and lower moving, affect hitch frame 25 to move up and down simultaneously, drive plough and make up 7 upper and lower mobile adjusting sowing depth.
Precision seeder 5 six covers, uniform, every cover control triplex row, be positioned at about middle position above the frame 2, every cover comprises kind of case 35, seed plate 8 and power transmission shaft 39, and this axle one end is equipped with passive bevel gear 11, with driving bevel gear 10 engagements, the other end drives seed plate 8 by the bevel gear group and horizontally rotates.
6, six groups of soil covering implements are uniform, and every group of control triplex row is welded as a whole by earth backing thick stick 29 and torque arm 28, torque arm 28 terminal and hitch frame 25 afterbody hinges.
Plough combination 7,18 covers, every cover comprises: rotating Dan Pingyuan coils 26 1,25 1 of hitch frames, the one end is porose, is installed on the fixed axis 23, its middle part is also porose installs Dan Pingyuan dish 26 by bearing pin, the pull bar 34 of afterbody pin-and-hole and seed level governor motion 4 and the torque arm of soil covering implement 6 28 terminal hinges, 27 1 of grain conductors, guiding is simultaneously planted and fertilizer enters the soil vee-cut.
Seed pressing wheel group 9 two cover, the left and right sides is uniform, every casing pressure kind nine row, every cover comprises: 32 1 of installing racks, there is pan its top, middle part, and hinge below corresponding longeron 24 afterbodys during work, is an axle with the hinge center line, left and right sides Ke Yin physical features height and easy on and off floats.31 9 of pinch rollers are pressed 30 1 on kind of axle.
Transmission mechanism 18, two cover left-right symmetry distribute, every cover comprises: respectively one of land wheel 14 and land axle 15,12 1 of jackshafts, 19 1 of intermediate chain wheels fixed thereon, side chain is taken turns 10 3 of 20 1 and driving bevel gears, 17 1 on chain, connect drive sprocket 16 and intermediate chain wheel 19,21 1 on chain, fillet sprocket wheel 20 with by movable sprocket 22, between intermediate chain wheel 19 and the jackshaft 12 arrangement of clutch is housed, 39 3 of power transmission shafts, passive bevel gear 11 is fixed on the one end, with driving bevel gear 10 engagements.
Transmission principle and operation:
Pull and advance, land wheel 14 and seed pressing wheel 31 are all in ground surface, land wheel 14 drives intermediate chain wheel 19 and rotates by wheel shaft 15, drive sprocket 16, chain 17, and one side horizontally rotates by the bevel gear group drive seed plate 8 of jackshaft 12 and driving bevel gear 10, passive bevel gear 11, power transmission shaft 39 and the other end thereof afterwards; Side chain by jackshaft 12 terminations wheel 20, chain 21 and driven external feeds 37 work on the other hand by movable sprocket 22, feed shaft 38.In the Dan Pingyuan that the advances dish 26 incision soil, and leave a vee-cut, the seed of discharge and seed manure fall in the V-shaped groove through grain conductor 27, and soon vee-cut is flat again for earth backing thick stick 29 subsequently, and then seed pressing wheel 31 will be sowed the band compacting again.
In the sowing process, the people stands on the pedal 43, at any time can fit feelings and regulate sowing depth, and add seed and seed manure by handwheel 33, but shift the plot or when turning complete machine hang, and clutch placed " from ", during normal the sowing, put down clutch, place " closing " to get final product, the maloperation broadcast leakage can the after-culture of falling the machine.
In certain sown scope, line number and line-spacing can carry out appropriateness adjustment.
Claims (2)
1. multi-functional suspension type grain precision seeder, comprise the basic composition that the regular drill performance is identical: land wheel combination (1), frame (2), drilling seeding box (3) or Precision Seeding seeding unit (5), seed level governor motion (4), soil covering implement (6), plough combination (7), seed pressing wheel group (9), transmission mechanism (18), it is characterized in that: frame (2) has only a horizontal girder (41) and three above odd number longerons (24) fixed thereon, hanger bracket (40) is fixed on the front central part near girder (41), the fixed axis (23) of plough combination (7) be fixed on girder (41) under; Land wheel combination (1) adjacent girder (41) is preceding; Drilling seeding box (3) is positioned at above the girder (41); Precision seeder (5) is positioned on adjacent drilling seeding box (3) frame (2) afterwards, about complete machine middle position longitudinally; Drilling seeding box (3) combines on the machine with precision seeder (5), and seed and seed manure can split and unify and broadcast in the soil simultaneously by grain conductor (27); Plough combination (7) is positioned at the below of drilling seeding box (3) and precision seeder (5), the oblique below, back of girder 41, adopts Dan Pingyuan disc type trench digging; Soil covering implement (6) is immediately following after the plough combination 7, and with its on hitch frame 25 afterbody hinges; Seed pressing wheel group (9) is positioned at last position below the frame (2), for left-right symmetry floating type, hinge below its floating neutral place and longeron (24) afterbody, it is corresponding with the radical of longeron that it organizes number; Transmission mechanism (18): comprise land wheel (14), land axle (15), drive sprocket (16), chain (17) and intermediate chain wheel (19), jackshaft (12), through driving bevel gear (10), passive bevel gear (11), power transmission shaft (39), the seed plate (8) that drives precision seeder (5) horizontally rotates, through side chain wheel (20), chain (21), by movable sprocket (22), feed shaft (38), the external feed (37) that drives drilling seeding box (3) rotates.
2. according to the described a kind of multi-functional suspension type grain precision seeder of claim 1, it is characterized in that:
Land wheel combination (1), each one group of left-right symmetry is installed in the front at square beam (41) two ends respectively, comprising: be fixed on wheel carrier (13), land wheel (14), wheel shaft (15) and drive sprocket (16) fixed thereon on the frame (2);
Frame (2), comprise (41) one of square beams, (24) five of longerons fixed thereon and (23) two of fixed axis that are fixed on the hanger bracket (40) of its front central part and are fixed on the plough combination (7) under it, be fixed on the side plate (42) on the left and right sides longeron (24) in addition, pedal (43) is fixed on the afterbody of longeron (24);
Drilling seeding box (3) is positioned at frame (2) upper front part, and is fixing by side plate (42), comprises (36) one of casings, external feed (37) 18 covers, and about two groups corresponding respectively install by movable sprocket (22) and feed shaft (38);
Seed level governor motion (4) two covers can be regulated nine row simultaneously by the every cover of transverse axis, and left-right symmetry is installed in the rear portion above the frame (2), comprising: pull bar (34), its lower end and hitch frame (25) afterbody hinge;
Precision seeder (5) six covers are uniform, every cover control triplex row, be positioned at about middle position above the frame (2), every cover comprises kind of a case (35), seed plate (18) and power transmission shaft (39), this axle one end is equipped with passive bevel gear (11), with driving bevel gear (10) engagement, the other end drives seed plate (8) by the bevel gear group and horizontally rotates;
Soil covering implement (6), six groups are uniform, and every group of control triplex row is welded as a whole by earth backing thick stick (29) and torque arm (28), and torque arm (28) is not held and hitch frame (25) afterbody hinge;
Plough combination (7) 18 covers, every cover comprises: (26) one on rotating Dan Pingyuan dish, (25) one of hitch frames, the one end is porose, be installed on the fixed axis (23), its middle part is also porose, by bearing pin Dan Pingyuan dish (26), (27) one of the terminal hinge of torque arm (28) of the pull bar (34) of afterbody pin-and-hole and seed level governor motion (4) and soil covering implement (6), grain conductors is installed;
Seed pressing wheel group (9) two covers, the left and right sides is uniform, every casing pressure kind nine row, every cover comprises: (32) one of installing racks, there is pan its top, middle part, hinge, (31) nine of pinch rollers, (30) one on pressure kind of axle below corresponding longeron (24) afterbody;
Transmission mechanism (18) two covers, left-right symmetry distributes, every cover comprises: each one of land wheel (14) and land axle (15), (12) one of jackshafts, (19) one of intermediate chain wheels fixed thereon, (10) three of (20) one on side chain wheel and driving bevel gears, (17) one on chain, connect drive sprocket (16) and intermediate chain wheel (19), (21) one on chain, fillet sprocket wheel (20) with by movable sprocket (22), between intermediate chain wheel (19) and the jackshaft (12) arrangement of clutch is housed, (39) three of power transmission shafts, passive bevel gear (11) is fixed on the one end, meshes with driving bevel gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222023 CN2246367Y (en) | 1995-09-20 | 1995-09-20 | Multifunctional mounted grain precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222023 CN2246367Y (en) | 1995-09-20 | 1995-09-20 | Multifunctional mounted grain precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2246367Y true CN2246367Y (en) | 1997-02-05 |
Family
ID=33869474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95222023 Expired - Fee Related CN2246367Y (en) | 1995-09-20 | 1995-09-20 | Multifunctional mounted grain precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2246367Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389641C (en) * | 2006-10-23 | 2008-05-28 | 浙江理工大学 | Press, centring and conducting device for precision seeding line |
| CN101926245A (en) * | 2010-08-09 | 2010-12-29 | 青岛农业大学 | Self-propelled plant-to-row seed drill |
| CN103947354A (en) * | 2014-05-12 | 2014-07-30 | 杨水堂 | Rice transplanter |
| CN109121591A (en) * | 2018-10-13 | 2019-01-04 | 山东农业大学 | A kind of seeder for corn seed breeding |
-
1995
- 1995-09-20 CN CN 95222023 patent/CN2246367Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389641C (en) * | 2006-10-23 | 2008-05-28 | 浙江理工大学 | Press, centring and conducting device for precision seeding line |
| CN101926245A (en) * | 2010-08-09 | 2010-12-29 | 青岛农业大学 | Self-propelled plant-to-row seed drill |
| CN101926245B (en) * | 2010-08-09 | 2011-12-14 | 青岛农业大学 | Self-propelled plant-to-row seed drill |
| CN103947354A (en) * | 2014-05-12 | 2014-07-30 | 杨水堂 | Rice transplanter |
| CN109121591A (en) * | 2018-10-13 | 2019-01-04 | 山东农业大学 | A kind of seeder for corn seed breeding |
| CN109121591B (en) * | 2018-10-13 | 2023-09-15 | 山东农业大学 | A seeder for maize seed breeds |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |