CN2794128Y - Precision sower - Google Patents
Precision sower Download PDFInfo
- Publication number
- CN2794128Y CN2794128Y CN 200520028594 CN200520028594U CN2794128Y CN 2794128 Y CN2794128 Y CN 2794128Y CN 200520028594 CN200520028594 CN 200520028594 CN 200520028594 U CN200520028594 U CN 200520028594U CN 2794128 Y CN2794128 Y CN 2794128Y
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- frame
- wheel
- plough
- fertilizer
- utility
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Abstract
The utility model relates to a precision seeder which belongs to the field of agricultural machinery. The utility model provides a precision seeder which has multiple uses, completes ditching, low fertilizer and port fertilizer distribution, seed distribution and earth covering once and achieves precision seeding. Main connecting pieces of the utility model are all arranged on a frame, a contour back supporting arm is arranged at the front end of the frame, a fertilizer box is arranged at the upper end, and the frame has a socket for inserting a deep fertilizer furrow opener and a seed and fertilizer opener; middle square beams with active wheel supporting plates are arranged on both sides of the frame, a connecting plate is arranged outside the active wheel supporting plate through two screw bolts, a driving wheel is arranged on the connecting plate and the connecting plate of a seeding apparatus is arranged at the back end of the frame. The contour back supporting arm is connected with an outer coat of a watering furrow opener through a connecting rod, the outer coat of the watering furrow opener is arranged on a cross beam, a suspended frame is arranged on the cross beam and a land wheel is arranged at the bottom end of the suspended frame. The utility model is suitable for the seeding work in spring and the seedling stage watering in plain areas, half hill areas and dry lands, the ridge seeding and the flat seeding can both be carried out and the utility model is suitable for the work requirements of different agriculture.
Description
Technical field:
The utility model belongs to agricultural mechanical field.
Background technology:
Along with science and technology development, the agricultural machinery automation has also obtained comprehensive raising, the also just corresponding agricultural machinery that function one such as various collection ferti-seedings occurs.Though these machineries can satisfy the automation function of existing agricultural, also exist many weak points.For example the accuracy during seeding poor, can't accurately control fertilizing amount or the like shortcoming, and maintenance and mobile also relatively difficult, and so-called multi-functional be not that all functions with when sowing roll into one, only be the combination of two kinds or three kinds functions during with sowing.
Technology contents:
In order to solve the shortcoming of existing farm machinery, the utility model provides a kind of a tractor serves several purposes, promptly ditches, executes low fertile, mouthful fertilizer, seeding, earthing is disposable finishes, and can reach the precision planter of precision drilling.
Structure of the present utility model is:
A, be installed with the profiling back arm at the front end of frame, fertile case fore-stock and fertile case after-poppet are arranged in the upper end of frame, fertile case is installed on fertile case fore-stock and the fertile case after-poppet;
B, the jack of grafting deep-fertilizing furrow opener is arranged on frame, deep-fertilizing furrow opener passes through bolt at jack;
C, be equipped with in the both sides of frame in the middle of square beam, at the two ends of middle square beam the driving wheel support plate is installed, the outside at the driving wheel support plate is equipped with connecting plate by two bolts, one through hole is arranged on the connecting plate, the wheel shaft of driving wheel is installed in the through hole by bearing, and covering device upper arresting pin and covering device lower limit pin are installed, and covering device is installed on the back bolt on the connecting plate on the driving wheel support plate, and covering device is between covering device upper arresting pin and covering device lower limit pin;
D, on frame, also have seed manure plough jack, and the seed manure plough is by being bolted in the seed manure plough jack;
E, in the rear end of frame the seeding unit connecting plate is installed, seeding unit is installed on the seeding unit connecting plate, and the seed wheel on the seeding unit is connected with the interior wheel of driving wheel by belt;
F, profiling back arm are connected with connecting rod, the other end of connecting rod with execute water plough overcoat and be connected, in executing water plough overcoat, be equipped with and execute the water plough, execute water plough overcoat and be installed on the crossbeam by bolt, and hanger bracket is installed on the crossbeam, in the hanger bracket bottom land wheel is installed.
The utility model also is equipped with the regulating wheel support arm on frame, regulating wheel track groove is arranged on the regulating wheel support arm, and regulating wheel is installed in the regulating wheel track groove.
The utility model is equipped with limit pull rod on connecting rod.
The utility model is equipped with return spring pole in the lower end of fertile case fore-stock, one end of return spring hangs on the return spring pole, and the installed inside of driving wheel has ratchet on wheel shaft, and ratchet is installed on the ratchet, the other end is connected with connecting rod, and connecting rod is connected with return spring; Fertile pipe of the deep placement that is connected with deep-fertilizing furrow opener and the seed manure fertilising pipe that is connected with the seed manure plough are arranged in fertile case lower end, in fertile pipe of deep placement and seed manure fertilising pipe the fertilizer valve is installed, the fertilizer valve is connected with connecting rod.
The utility model has the advantages that:
1, this machine adopts nest cellular type precision seeder, and the seeding unit grain is apart from accurate;
2, this machine adopts wear-resisting nylon to protect kind of a band, and steel wire is planted pin clearly, and clear kind of the senior rubber and plastic that elasticity is suitable rolled, and guarantees that the seed percentage of damage is in required standard;
3, this machine adopts open fertilizer applicator, and fertilizing amount is big, and is easy to adjust, the wearing and tearing of durable nothing, and novel structure can realize executing the agriculture requirement of mouthful fertile side deep placement base fertilizer;
4, the utility model adopts common tractor to hang operation;
5, can realize a tractor serves several purposes, promptly ditch, apply fertilizer to the subsoil, mouthful fertilizer, seeding, earthing is disposable finishes:
1. dark pine before can broadcasting;
Finish side deep fertilizing, an operation such as precision drilling and earthing when 2. sowing;
3. better performances.
The utility model mainly is applicable to flat-bottomed land, upper level, arid area, spring sowing operation and water filling in seedling stage, but gets final product also flat planting of bed planting, is applicable to different agronomy job requirements.Change the size of the diameter in seed wheel nest hole according to the big I of kind of grain, be suitable for different big fine grains, and it is convenient to change wheel.Also adopt sowing soybean cripple's seedling and other coarse cereals crop etc., change seed wheel and get final product.
10～80 kilograms/mu of the utility model sower amounts of applying fertilizer to the subsoil are executed 10～15 kilograms/mu of mouthful fertilizer.Within 2～3 kilograms/mu of the amount of seed metering corns, 3.5～4.5 kilograms/mu of soybean, if use two row or the water filling of four lines sower can reach 4～8 tons/mu.The user can freely select to adjust as required, therefore, selects for use mechanical energy of the present utility model to reach to save time, the purpose of saving of labor, water saving, joint kind.
Description of drawings:
Fig. 1 is the utility model main stand structural representation;
Fig. 2 is the vertical view of the utility model Fig. 1;
Fig. 3 is the utility model general structure schematic diagram;
Fig. 4 is the local fertilizer part-structure of a utility model schematic diagram;
Fig. 5 is four groups of structural representations that link together of the utility model general structure.
Embodiment:
Concrete structure of the present utility model is:
A, be installed with profiling back arm 1 at the front end of frame 2, fertile case fore-stock 3 and fertile case after-poppet 5 are arranged in the upper end of frame 2, fertile case 26 is installed on fertile case fore-stock 3 and the fertile case after-poppet 5, and in the lower end of fertile case 26 the fertile pipe 41 of deep placement is installed and seed manure fertilising pipe 40 is connected to deep-fertilizing furrow opener 27 and seed manure plough 28;
B, the jack 15 of grafting deep-fertilizing furrow opener is arranged on frame 2, deep-fertilizing furrow opener 27 is fixing by bolt 4 at jack 15, and deep-fertilizing furrow opener 27 can the regulated at will embedded depth, and it is just fixing by bolt 4 to regulate the back;
C, middle square beam 16 is installed in the both sides of frame 2, at the two ends of middle square beam 16 driving wheel support plate 17 is installed, the outside at driving wheel support plate 17 is equipped with connecting plate 8 by two bolts, one through hole 9 is arranged on the connecting plate 8, the wheel shaft 20 of driving wheel 21 is installed in the through hole 9 by bearing, and covering device upper arresting pin 12 and covering device lower limit pin 11 are installed on driving wheel support plate 17, and covering device 22 is installed on the back bolt on the connecting plate 8, and covering device 22 is between covering device upper arresting pin 12 and covering device lower limit pin 11, and covering device upper arresting pin 12 and covering device lower limit pin 11 are used to limit the up and down scope of covering device;
D, also have seed manure plough jack 18 on frame 2, and seed manure plough 28 is fixed in the seed manure plough jack 18 by bolt 19, and seed manure plough 28 can the regulated at will embedded depth, it is just fixing by bolt 19 to regulate the back;
E, seeding unit connecting plate 7 is installed in the rear end of frame 2, seeding unit 24 is installed on the seeding unit connecting plate 7, seed wheel 29 on the seeding unit 24 is connected with the interior wheel 23 of driving wheel 21 by belt, the existing seeding unit of the selection of seeding unit 24, concrete which kind of uses, can the situation on kind ground decide when using;
F, profiling back arm 1 are connected with connecting rod 30, the other end of connecting rod 30 with execute water plough overcoat 32 and be connected, in executing water plough overcoat 32, be equipped with and execute water plough 33, executing water plough overcoat 32 is installed on the crossbeam 34 by bolt, and hanger bracket 35 is installed on the crossbeam 34, in hanger bracket 35 bottoms land wheel 36 is installed.
The utility model also is equipped with regulating wheel support arm 6 on frame 2, regulating wheel track groove 13 is arranged on regulating wheel support arm 6, and regulating wheel 26 is installed in the regulating wheel track groove 13.Seed wheel 29 on the seeding unit 24 is placed on the regulating wheel 26 with the belt that the interior wheel 23 of driving wheel 21 is connected, and be used to regulate the elasticity of belt, thereby it is more superior to reach the seeding effect.
The utility model is equipped with limit pull rod 31 on connecting rod 30.Because it is bigger to be connected the weight of whole facility of connecting rod 30 rear ends own, so after regulating various functions or in transit, the whole facility in rear portion are sagging naturally, can't reach required precision, so be provided with limit pull rod 31, can make the whole facility in rear portion hang down into desired location, the precision when reaching rear portion integral body facility work, and in transit can not be to the damage of the whole facility in rear portion.
The utility model is equipped with return spring pole 14 in the lower end of fertile case fore-stock 3, one end of return spring 43 hangs on the return spring pole 14, the installed inside of driving wheel 21 has ratchet 37 on wheel shaft 20, ratchet 38 is installed on the ratchet 37, the other end is connected with connecting rod 39, and connecting rod 39 is connected with return spring 43; Fertile pipe 41 of the deep placement that is connected with deep-fertilizing furrow opener 27 and the seed manure fertilising pipe 40 that is connected with seed manure plough 28 are arranged in fertile case 26 lower ends, in fertile pipe 41 of deep placement and seed manure fertilising pipe 40 fertilizer valve 42 is installed, fertilizer valve 42 is connected with connecting rod 39.Driving wheel 21 drives ratchet 37 and clockwise rotates, and is moved to the left by 38 drivening rods 39 of the ratchet on the ratchet 37, and pipe 40 interior fertilizer valve 42 are opened thereby fertile pipe 41 of drive deep placement and seed manure apply fertilizer, and form the fertilizer state, by return spring 43 returns, stop fertilizer.
The whole facility of above-mentioned the utility model are monomer structures, if increase work efficiency, above-mentioned whole facility laterally can be connected two or more, only crossbeam 34 is prolonged, be installed on the crossbeam 34 by the water plough overcoat 32 of executing of bolt, can reaching two row sowers, triplex row sower or the like each above-mentioned whole facility.
Sower
1. replacing seed wheel, the big nest eye of corn seed wheel, alveole eye and 3 kinds of models of soybean wheel are planted the big big nest eye of usefulness of grain, plant grain little use the alveole eye; The change of spacing in the rows realizes by the seed wheel of changing different indent amounts, during the sowing corn, decides spacing in the rows 1.2 chis and takes turns with 6 cun nest eyes, decides spacing in the rows 1.0 chis and takes turns with 5 cun nest eyes, decides 4 cun nest eye wheels of 8 cun usefulness of spacing in the rows; Use the soybean seed wheel when broadcasting soybean.
To plant pin clearly earlier and unload, and turn on seed shaft axle sleeve jackscrew again, and take off seed wheel, first-class back is first-class by original position the clear pin of planting, and notes clear tip of planting pin, must touch seed wheel and plant trench bottom clearly.
2, plant the replacing of roller cushion rubber clearly, planting roller clearly is the core component of this sower, and the wearing and tearing of surperficial circumference surpass 2 millimeters (ditch shapes) just should in time be changed, otherwise increasing amount of seed metering during seeding.Concrete grammar is to pull up the axle sleeve split pin of planting clearly on the roller cushion rubber, takes out the clear roller of planting, and changes new aprons and gets final product.
3, protect the replacing of kind of band, it is excessive to find to protect kind of belt wear, unclamps two head screws, just can change, should in time check its elasticity before using, and finds when loose, and it is bad to protect kind of effect, and easy seed is caught up with heap, unclamps a head screw and strains first-class.
4, the requirement different according to soil moisture content, but seed opener jackscrew and fertilising trench digging unclamped. device jackscrew and plough jackscrew free adjustment, fertilising and sowing depth; Need when broadcasting soybean the seed opener subplate is set up, unload again when broadcasting corn.Each row adjustment should be consistent.
5, the use adjustment of covering device assembly, trailing bar and gap bridge, riser seam one, riser and pull bar are hinged, and regulate the earthing amount by changing the trailing bar top rake, unclamp lock screw, the dextrorotation turn nut, leaning forward becomes big, and the earthing amount is grand big.Then opposite counterclockwise.
6, the adjustment of fertile amount.Unclamp the fertilizer applicator fixed screw and change the length of fertilizer adjusting plate in the fertilising cavity, the size that just can regulate defertilizing amount.Each row is transferred consistent.
7, the belt elasticity that is connected with the interior wheel 23 of driving wheel 21 of the seed wheel 29 on the seeding unit 24 can utilize the position of regulating wheel to adjust.
8, the switching of fertilizer apparatus when sower during apart from edge of a field 1-2 rice, is moved the fertilizer switch knob, and remaining fertilizer has just in time been executed in the fertilizer applicator cavity.Each row is transferred consistent.
9, the U-bolt on the crossbeam is unclamped in line-spacing adjustment, is the benchmark move left and right with the crossbeam mid point, measures the size of two share beaks again, meet the requirements of line-spacing after, the nut of tightening U-bolt gets final product.
Claims (4)
1, a kind of precision planter is characterized in that:
A, be installed with profiling back arm (1) at the front end of frame (2), fertile case fore-stock (3) and fertile case after-poppet (5) are arranged in the upper end of frame (2), fertile case (26) is installed on fertile case fore-stock (3) and the fertile case after-poppet (5);
B, the jack (15) of grafting deep-fertilizing furrow opener is arranged on frame (2), deep-fertilizing furrow opener (27) is fixing by bolt (4) at jack (15);
C, middle square beam (16) is installed in the both sides of frame (2), at the two ends of middle square beam (16) driving wheel support plate (17) is installed, the outside at driving wheel support plate (17) is equipped with connecting plate (8) by two bolts, one through hole (9) is arranged on the connecting plate (8), the wheel shaft (20) of driving wheel (21) is installed in the through hole (9) by bearing, and covering device upper arresting pin (12) and covering device lower limit pin (11) are installed on driving wheel support plate (17), and covering device (22) is installed on the back bolt on the connecting plate (8), and covering device (22) is between covering device upper arresting pin (12) and covering device lower limit pin (11);
D, go up to also have seed manure plough jack (18), and seed manure plough (28) is fixed in the seed manure plough jack (18) by bolt (19) in frame (2);
E, in the rear end of frame (2) seeding unit connecting plate (7) is installed, seeding unit (24) is installed on the seeding unit connecting plate (7), and the seed wheel (29) on the seeding unit (24) is connected with the interior wheel (23) of driving wheel (21) by belt;
F, profiling back arm (1) are connected with connecting rod (30), the other end of connecting rod (30) with execute water plough overcoat (32) and be connected, in executing water plough overcoat (32), be equipped with and execute water plough (33), executing water plough overcoat (32) is installed on the crossbeam (34) by bolt, and hanger bracket (35) is installed on the crossbeam (34), in hanger bracket (35) bottom land wheel (36) is installed.
2, precision planter according to claim 1 is characterized in that: regulating wheel support arm (6) also is installed on frame (2), regulating wheel track groove (13) is arranged on regulating wheel support arm (6), regulating wheel (26) is installed in the regulating wheel track groove (13).
3, precision planter according to claim 1 is characterized in that: limit pull rod (31) is installed on connecting rod (30).
4, precision planter according to claim 1, it is characterized in that: return spring pole (14) is installed in the lower end of fertile case fore-stock (3), one end of return spring (43) hangs on the return spring pole (14), the installed inside that goes up driving wheel (21) at wheel shaft (20) has ratchet (37), ratchet (38) is installed on the ratchet (37), the other end is connected with connecting rod (39), and connecting rod (39) is connected with return spring (43); Fertile pipe of deep placement (41) that is connected with deep-fertilizing furrow opener (27) and the seed manure fertilising pipe (40) that is connected with seed manure plough (28) are arranged in fertile case (26) lower end, in fertile pipe of deep placement (41) and seed manure fertilising pipe (40) fertilizer valve (42) is installed, fertilizer valve (42) is connected with connecting rod (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520028594 CN2794128Y (en) | 2005-04-30 | 2005-04-30 | Precision sower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520028594 CN2794128Y (en) | 2005-04-30 | 2005-04-30 | Precision sower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2794128Y true CN2794128Y (en) | 2006-07-12 |
Family
ID=36811892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520028594 Expired - Fee Related CN2794128Y (en) | 2005-04-30 | 2005-04-30 | Precision sower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2794128Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100584187C (en) * | 2008-02-21 | 2010-01-27 | 东北农业大学 | Interplant monomer between ridges with bidirectional profile modeling function |
| CN103749059A (en) * | 2014-02-17 | 2014-04-30 | 安徽省淮丰现代农业装备有限公司 | Floating type land wheel bracket |
| CN109168356A (en) * | 2018-08-25 | 2019-01-11 | 许明 | A kind of cultivated seeder of wheat narrow row line |
-
2005
- 2005-04-30 CN CN 200520028594 patent/CN2794128Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100584187C (en) * | 2008-02-21 | 2010-01-27 | 东北农业大学 | Interplant monomer between ridges with bidirectional profile modeling function |
| CN103749059A (en) * | 2014-02-17 | 2014-04-30 | 安徽省淮丰现代农业装备有限公司 | Floating type land wheel bracket |
| CN109168356A (en) * | 2018-08-25 | 2019-01-11 | 许明 | A kind of cultivated seeder of wheat narrow row line |
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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 |