CN101485247B - Large-sized transversal sectional profiling combined farm tool frame - Google Patents
Large-sized transversal sectional profiling combined farm tool frame Download PDFInfo
- Publication number
- CN101485247B CN101485247B CN2009100714602A CN200910071460A CN101485247B CN 101485247 B CN101485247 B CN 101485247B CN 2009100714602 A CN2009100714602 A CN 2009100714602A CN 200910071460 A CN200910071460 A CN 200910071460A CN 101485247 B CN101485247 B CN 101485247B
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- monomer
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- girders
- drive rocker
- lifting locking
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Abstract
The invention relates to a large-scale horizontal segmentation modeling combined farm implement frame, which belongs to the agricultural machinery. Splicing girders are arranged on the left and right side front parts of a main girder assembly; monomer draft girders on the left and right sides are inserted into the outside parts of the splicing girders fixedly through locking pins; monomer girders are in built-up connection with the left and right sides behind the monomer draft girders through a pair of spherical hinges arranged in a trapezoid; a monomer elevating locking assembly is arranged on the monomer draft girders and below the monomer girders and consists of a driven rocker, an elevating locking bracket, a driving rocker and a hydraulic cylinder. The frame is characterized by simple structure, convenient combination and adjustment, low manufacturing cost, wide application range, and good service performance. The frame is particularly suitable for a large-scale suspension broad breadth seeding and fertilizing machine.
Description
Technical field
The invention belongs to agricultural machinery, relate generally to the support assembly of large-scale wide cut suspension type seeding and fertilizing facility.
Background technology
In recent years, along with the development of China's agricultural production intensive management and increasing substantially of level of farming mechanization, increase sharply from the big-power tractor quantity of the external introduction and the production domesticization manufacturing, but the working width supporting with it is blank in the production domesticization of the large suspension-type seeding operation facility more than 9 meters research and development, influence and reduced big-power tractor operation service efficiency, and external wide cut large suspension-type seeding machinary complex structure, use, the maintenance specification requirement is higher, especially introduction costs an arm and a leg, and is not suitable for the requirement of China's economic level.
Summary of the invention
Purpose of the present invention is exactly the problem that exists at above-mentioned prior art, in conjunction with China's scientific and technological level and economic capability, research and develop a kind of large-sized transversal sectional profiling combined farm tool frame, reach satisfy large-scale seeding machinary and the supporting needs of big-power tractor, simplified structure, reduction manufacturing cost, regulate the combination simple and convenient, purpose applied widely.
Basic design of the present invention is, large-sized transversal sectional profiling combined farm tool frame comprises suspension assembly and girder assembly, equipped grafting beam on girder assembly left and right side front portion, the monomer draw beam of left and right side is pegged graft by stop pin and is packed on the grafting beam outside portion, being fitted in a pair of ball pivot of monomer draw beam rear lateral portion by ladder configuration at left and right side is connected the monomer beam is installed, monomer lifting locking assembly is installed on the monomer draw beam, and is positioned at monomer beam below.Monomer lifting locking assembly is made of driven rocking bar, lifting locking tray, drive rocker, hydraulic jack, wherein drive rocker is hinged and is installed on the monomer draw beam front side portion, hydraulic jack and lifting locking tray are hinged respectively on the upper and lower end of drive rocker, the other end of hydraulic jack and the traction of monomer beam are hinged, driven rocking bar upper and lower end is hinged with monomer draw beam and lifting locking tray respectively, and driven rocking bar and drive rocker following side formation parallelogram lindage.On the girder assembly, be positioned at and hang the outside corresponding equipped twin shaft walking band land wheel in assembly both sides.
The present invention adopts transversal sectional profiling combined rack construction, can realize and finish the combination of different work fabric width facility easily, especially solved and big-power tractor auxiliary work fabric width uses needs in the assembling of seeding machinary more than 9 meters, have simple in structure, assemble easy to adjust, cheap for manufacturing cost, operation wide accommodation, characteristics that serviceability is good.
Description of drawings
Fig. 1 is a large-sized transversal sectional profiling combined farm tool frame overall installation structural representation;
Fig. 2 is that A-A is to cutaway view among Fig. 1, i.e. monomer lifting locks the assembly structure schematic diagram.
Piece number among the figure:
1, ball pivot combination, 2, monomer draw beam, 3, grafting beam, 4, suspension assembly, 5, girder assembly, 6, stop pin, 7, monomer lifting locking assembly, 8, monomer beam, 9, twin shaft walking band land wheel, 10, driven rocking bar, 11, lifting locking tray, 12, drive rocker, 13, hydraulic jack.
Embodiment
Below in conjunction with accompanying drawing optimum implementation of the present invention is described in detail.Large-sized transversal sectional profiling combined farm tool frame comprises suspension assembly 4 and girder assembly 5, equipped grafting beam 3 on girder assembly 5 left and right side front portions, the monomer draw beam 2 of left and right side is pegged graft by stop pin 6 and is packed on grafting beam 3 outside portions, be fitted in a pair of ball pivot of monomer draw beam 2 rear lateral portion by ladder configuration at left and right side and make up 1 connection monomer beam 8, monomer lifting locking assembly 7 is installed on the monomer draw beam 2, and is positioned at monomer beam 8 belows.Monomer lifting locking assembly 7 is made of driven rocking bar 10, lifting locking tray 11, drive rocker 12, hydraulic jack 13, wherein drive rocker 12 is hinged and is installed on monomer draw beam 2 front side portions, hydraulic jack 13 and lifting locking tray 11 are hinged respectively on the upper and lower end of drive rocker 12, it is 2 hinged that the other end of hydraulic jack 13 and monomer beam draw, driven rocking bar 10 upper and lower ends are hinged with monomer draw beam 2 and lifting locking tray 11 respectively, and driven rocking bar 10 constitutes parallelogram lindage with drive rocker 12 following sides.On girder assembly 5, be positioned at and hang the outside corresponding equipped twin shaft walking band land wheel 9 in assembly 4 both sides.
During operation, each operation part such as seed manure case, furrower assembly, seeding-apparatus assembly, fertilizer applicator assembly, covering device assembly, earth roller assembly is fitted on this combined farm tool frame, utilize suspension assembly 4 to link into an integrated entity with tow tractor, can sow, operation such as fertilising, during walking, twin shaft walking band land wheel 9 rolls in the rut that tow tractor power drive wheel extrudes.The ball pivot of ladder configuration combination 1 can be eliminated monomer beam 8 with respect to the swinging of monomer draw beam 2, and guarantees operation quality.The regulator solution compressing cylinder 13 flexible drive rocker 12 that make are swung, under the parallelogram lindage control that drive rocker 12 and driven rocking bar 10 constitute, the camber line of realizing lifting locking tray 11 rises or descends mobile, promotion or support monomer beam 8 move up or down, the operation part of finishing on the left and right side monomer beam 8 is regulated with respect to the operation part high and low position on the girder assembly 5, and the independent profile modeling function with left and right side monomer beam 8 helps operation quality unanimity in the wide cut job area.
Claims (2)
1. large-sized transversal sectional profiling combined farm tool frame, comprise and hang assembly (4) and girder assembly (5), it is characterized in that equipped grafting beam (3) on girder assembly (5) left and right side front portion, the monomer draw beam (2) of left and right side is pegged graft by stop pin (6) and is packed on grafting beam (3) outside portion, be fitted in a pair of ball pivot combination (1) the connection monomer beam (8) of monomer draw beam (2) rear lateral portion by ladder configuration at left and right side, monomer lifting locking assembly (7) is installed on the monomer draw beam (2); Monomer lifting locking assembly (7) is by driven rocking bar (10), lifting locking tray (11), drive rocker (12), hydraulic jack (13) constitutes, wherein drive rocker (12) is hinged and is installed on monomer draw beam (2) front side portion, hydraulic jack (13) is hinged on the upper end of drive rocker (12), bottom hinge lifting locking tray (11), one end of hydraulic jack (13) and monomer draw beam (2) are hinged, at the upper end of driven rocking bar (10) hinge monomer draw beam (2), lower end hinge lifting locking tray (11), and driven rocking bar (10) constitutes parallelogram lindage with drive rocker (12) following side; The flexible drive rocker (12) that makes of regulator solution compressing cylinder (13) is swung, under the parallelogram lindage control that drive rocker (12) and driven rocking bar (10) constitute, the camber line of realizing lifting locking tray (11) rises or descends mobile, promotion or support monomer beam (8) move up or down, and the operation part of finishing on the left and right side monomer beam (8) is regulated with respect to the operation part high and low position on the girder assembly (5).
2. large-sized transversal sectional profiling combined farm tool frame according to claim 1 is characterized in that being positioned on the girder assembly (5) the outside corresponding equipped twin shaft walking in suspension assembly (4) both sides and is with land wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100714602A CN101485247B (en) | 2009-03-02 | 2009-03-02 | Large-sized transversal sectional profiling combined farm tool frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100714602A CN101485247B (en) | 2009-03-02 | 2009-03-02 | Large-sized transversal sectional profiling combined farm tool frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101485247A CN101485247A (en) | 2009-07-22 |
| CN101485247B true CN101485247B (en) | 2011-01-19 |
Family
ID=40888438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100714602A Expired - Fee Related CN101485247B (en) | 2009-03-02 | 2009-03-02 | Large-sized transversal sectional profiling combined farm tool frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101485247B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668775B (en) * | 2012-05-07 | 2014-07-09 | 陈恒 | Profiling mechanism for seeder frames |
| CN103168521B (en) * | 2013-03-29 | 2015-06-24 | 中国农业大学 | Device and method of transversely horizontal adjusting of agricultural implement |
-
2009
- 2009-03-02 CN CN2009100714602A patent/CN101485247B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101485247A (en) | 2009-07-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20120302 |