CN2285548Y - Straight handle double-disk wheat precision sower - Google Patents
Straight handle double-disk wheat precision sower Download PDFInfo
- Publication number
- CN2285548Y CN2285548Y CN 96218113 CN96218113U CN2285548Y CN 2285548 Y CN2285548 Y CN 2285548Y CN 96218113 CN96218113 CN 96218113 CN 96218113 U CN96218113 U CN 96218113U CN 2285548 Y CN2285548 Y CN 2285548Y
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- CN
- China
- Prior art keywords
- wheat
- utility
- disk
- model
- straight handle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a straight handle double-disk wheat precision seeding machine, which belongs to the technical field of the agricultural machine. The utility model is suitable for precision seeding wheat in extensive tilling area and straw field returning area, the ridge shrinking phenomenon and the ridge combining phenomenon can not be occurred in the working process, the row spacing is stable, the seeding depth is uniform, the through performance is favorable, and the area adaptability is wide. The utility model adopts horizontal square pipes welded enclosed frame, a rear furrow opener beam and a front furrow opener beam are welded symmetrically, three straight handle double-disk furrow opener are fixed on the frame like the Chinese character 'pin', a four connecting rod profiling mechanism of a 'three-row into a set' integral of the furrow openers is formed, a diagonal spring loading device is additionally arranged on the utility model, a seed conveying pipe and a chain transmission device are arranged on the utility model, and a novel wheat precision seeding machine is formed.
Description
The two disk precision grain drill of wheat of staight shank belong to agricultural machinery technological field.
Existing so far precision grain drill of wheat all is arrow spade type or runner boot form, can only adapt to the wheat precise sowing in the better or less area of plant stubble of whole ground condition, is not suitable in farming extensively, and particularly precise sowing is carried out in the straw-returning area.Its is hung grass, stops up, and through performance is poor, can't normal operation, thus limited the extent of spreading amd application of precision grain drill of wheat greatly, influence the bigger economic results in society of wheat precise sowing technology acquisition.
Domestic and international existing double-disk wheat drill all adopts the outstanding pull bar double disk opener of single hinge connection, unreasonable structure, longitudinal rigidity is poor, horizontal beat is serious during operation, that have even permanent deformation, usually contract row and ridge phenomenon, greatly destroyed the field plant distribution consistency degree: line-spacing is neglected wide narrow suddenly, wheat seeding is neglected thick rare suddenly, and wheat yield is greatly affected.
The purpose of this utility model provides the two disk precision grain drill of wheat of a kind of staight shank, adopt the square steel tube lead frame, vertically fix 3 staight shank double disk openers on it, form the black box of " one group of triplex row ", make outstanding pull bar with parallel four connecting rods again and carry out whole profiling, the forgone linear deformation of the outstanding pull bar of single before hinge connection and laterally beat and contract row and the ridge phenomenon that cause thus.Can obtain simultaneously good sowing depth stability again, promote in the whole country for precision grain drill of wheat and created very advantageous conditions.
Technical solution adopted in the utility model as shown in Figure 1 and Figure 2.Fig. 1 is the two disk precision grain drill of wheat overall patterns of staight shank, and parallel four connecting rods 11 are formed feeler mechanism with profiling driving wheel 10, and close proximity to ground rolls under the effect of spring 5.Staight shank double disk opener 3 is fixed in the clips 6 of closed frame 1 fastening with bolts 7.Three grain tubes 9 of seeding unit 8 insert respectively in three two disks 3, and chain drive 12 drives seeding unit 8, and press wheel 13 hinges are associated in the back lower place of framework 1.Fig. 2 be the A of " one group of triplex row " two disc assemblies to view, the rear side of horizontal square tube welded closure framework 1 welds two rank rear plough cantilever beams 2 symmetrically, prostatitis plough beam 4 is welded in the front side of framework 1.Three two disks 3 of staight shank are separately fixed on cantilever beam 2 and the prostatitis plough beam 4 by " product " font.Row are apart from constant, and line-spacing is adjustable.The intensity of framework, rigidity tool are good, and the two disks of staight shank are fastening on it.Can not occur distortion and beat during work, row and ridge phenomenon more can not occur contracting.For guaranteeing the whole profiling and the staight shank double disk opener penetration performance of " one group of triplex row " plough assembly, parallel four connecting rod diagonal spring pressue devices, 5 (Fig. 1) of special employing.
The two disk precision grain drill of wheat novel structures of the utility model staight shank, double disk opener is rationally distributed, soil block, stubble there is extremely strong adaptability, through performance is good, the trench digging stroke is stable, sowing depth unanimity, good evenness, improve the dependability and the regional applicability of precision grain drill of wheat greatly, had tangible economic results in society.
Embodiment of the present utility model following (seeing Fig. 1 .2): the square tube with 40 * 40 * 3 is welded into horizontal closed frame 1. rear sides and welds rank rear plough cantilever beam 2 symmetrically.Prostatitis plough beam 4 is welded in the framework front side.Staight shank double disk opener 3 is inserted respectively in the clips 6 of front and back row plough beam, fastening with bolt 7.The staight shank double disk opener is that to aim at this scheme specially designed.Then, connect the grain conductor of three Kong Yusan staight shank double disk openers of charging seed of wheat precision seeder 8 respectively, satisfy into the two disk precision grain drill of wheat of a novel staight shank with grain tube 9.During work, profiling driving wheel 10 drags parallel four-bar linkage 11 and carries out whole profiling with horizontal frame 1, and transmission is passed to seeding unit 8 by chain 12 carry out the precise sowing operation, gives backfill consolidation by press wheel 13 at last.
Claims (2)
1. two disk precision grain drill of wheat of a novel staight shank, the rank rear plough cantilever beam and the prostatitis plough beam that it is characterized in that employing horizontal square tube welded closure framework and symmetry, three staight shank double disk openers are vertically fixed on it, are formed " one group of triplex row " whole parallel four connecting rod feeler mechanisms.
2. two disk precision grain drill of wheat of a novel staight shank is characterized in that parallel four connecting rod feeler mechanisms take diagonal spring pressue device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218113 CN2285548Y (en) | 1996-08-20 | 1996-08-20 | Straight handle double-disk wheat precision sower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96218113 CN2285548Y (en) | 1996-08-20 | 1996-08-20 | Straight handle double-disk wheat precision sower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2285548Y true CN2285548Y (en) | 1998-07-08 |
Family
ID=33899054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96218113 Expired - Fee Related CN2285548Y (en) | 1996-08-20 | 1996-08-20 | Straight handle double-disk wheat precision sower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2285548Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101896061B (en) * | 2007-10-23 | 2013-05-15 | 爱科-安美合资有限责任公司 | Agricultural seeder implement |
| CN105210488A (en) * | 2015-09-24 | 2016-01-06 | 山东常林派克机械有限公司 | A kind of adjustable parallel four bar feeler mechanism |
| CN106114103A (en) * | 2016-07-20 | 2016-11-16 | 浙江大学昆山创新中心 | A kind of multi link suspension for wheeled mobile robot |
| CN106576530A (en) * | 2016-12-27 | 2017-04-26 | 滨州市农业机械化科学研究所 | One-stage transmission cotton precision seeding device |
| CN115773777A (en) * | 2023-02-13 | 2023-03-10 | 济宁中堃农业机械科技有限公司 | Cereal seeding rate monitoring devices |
-
1996
- 1996-08-20 CN CN 96218113 patent/CN2285548Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101896061B (en) * | 2007-10-23 | 2013-05-15 | 爱科-安美合资有限责任公司 | Agricultural seeder implement |
| CN105210488A (en) * | 2015-09-24 | 2016-01-06 | 山东常林派克机械有限公司 | A kind of adjustable parallel four bar feeler mechanism |
| CN106114103A (en) * | 2016-07-20 | 2016-11-16 | 浙江大学昆山创新中心 | A kind of multi link suspension for wheeled mobile robot |
| CN106576530A (en) * | 2016-12-27 | 2017-04-26 | 滨州市农业机械化科学研究所 | One-stage transmission cotton precision seeding device |
| CN115773777A (en) * | 2023-02-13 | 2023-03-10 | 济宁中堃农业机械科技有限公司 | Cereal seeding rate monitoring devices |
| CN115773777B (en) * | 2023-02-13 | 2023-06-09 | 济宁中堃农业机械科技有限公司 | Cereal seeding rate monitoring devices |
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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 |