CN202873302U - Ditching depth control mechanism of fertilizing-seeding ditcher - Google Patents
Ditching depth control mechanism of fertilizing-seeding ditcher Download PDFInfo
- Publication number
- CN202873302U CN202873302U CN 201220548444 CN201220548444U CN202873302U CN 202873302 U CN202873302 U CN 202873302U CN 201220548444 CN201220548444 CN 201220548444 CN 201220548444 U CN201220548444 U CN 201220548444U CN 202873302 U CN202873302 U CN 202873302U
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- CN
- China
- Prior art keywords
- screw rod
- control mechanism
- ditching depth
- depth
- depth control
- Prior art date
- 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 ditching depth control mechanism of a fertilizing-seeding ditcher and belongs to agricultural machinery. A screw rod is mounted in a center hole of a spherical hinged support in an inserting and matching manner and in a manner of being capable of being positioning in the axial direction and rotating in the circumferential direction; a threaded sleeve is connected and assembled on the lower side part of the screw rod by threads; a rocker handle is fixedly mounted on the upper side part of the screw rod; two regulating plates are symmetrically mounted on the threaded sleeve through a first pin shaft in a hinging way; a depth-limiting supporting roller is respectively and rotatably mounted on the two regulating plates; and second pin shafts are mounted on the regulating plates in the inserting manner. The ditching depth control mechanism is reasonable in design, simple in structure, easy and convenient to regulate and operate, good in control operation quality, high in precision, reliable in use, and few in faults.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to a kind of Fertilization Sowing Boot ditching depth adjusting control mechanism that is fitted on the combined seed and fertilizer drill.
Background technology
Double disk opener is to be equipped with most popular fertilising operation and seeding operation ditching component at the ferti-seeding facility at present, has the advantages such as operation resistance is little, compact conformation.In the conventional art, double disk opener all is that integral body is packed on the combined seed and fertilizer drill, double disk opener can not be realized monomer independence forming movement during operation, namely can not fluctuate along with ground level changes monomer, the depth of its fertile ditch and kind ditch differs greatly, and has reduced fertilising, seeding operation quality.For addressing the above problem, adopt the individual profiling double disk opener of compression spring structure to obtain more application at combined seed and fertilizer drill, but, the depth of its fertile ditch and kind ditch still only depends on the crush-cutting power matching relationship between two disks and the soil during operation, the kind ditch of leaving, fertile trench depth still can't reliable adjustment and controls, and operation quality still need improve.
Summary of the invention
The purpose of this utility model is exactly the problem that exists for above-mentioned prior art, and design provides a kind of Fertilization Sowing Boot ditching depth regulating and controlling mechanism, reaches the purpose that increases substantially ditching operation quality, control manipulation simple and convenient.
Basic Design of the present utility model is, screw rod is installed in axial location, circumferential rotating inserting on ball-type free bearing centre bore, be threaded connection equipped screw shell in the screw rod following side, be fixedly mounted with rocker lever at the screw rod upper lateral part, by symmetrical hinge of the first bearing pin two adjustable plates are installed at screw shell, the rotating depth stop support roller of installing respectively on two adjustable plates, the second bearing pin is inserted on two adjustable plates, so far consists of Fertilization Sowing Boot ditching depth regulating and controlling mechanism.
The utility model is rationally novel in design, and simple in structure, Adjustment operation is simple and easy to do, and the regulation and control operation quality is good, precision is high, uses reliably, and fault is few.
Description of drawings
Fig. 1 is Fertilization Sowing Boot ditching depth regulating and controlling mechanism structural representation;
Fig. 2 is two disk Fertilization Sowing Boots, depth stop support roller, adjustable plate and the first bearing pin assembly structure left-hand view among Fig. 1.
Piece number explanation among the figure:
1, two disk Fertilization Sowing Boots, 2, depth stop support roller, 3, adjustable plate, 4, the first bearing pin, 5, screw shell, 6, ball-type free bearing, 7, rocker lever, 8, screw rod, 9, the second bearing pin.
Embodiment
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.A kind of Fertilization Sowing Boot ditching depth regulating and controlling mechanism, screw rod 8 is installed in axial location, circumferential rotating inserting on ball-type free bearing 6 centre bores, be threaded connection equipped screw shell 5 in screw rod 8 following sides, be fixedly mounted with rocker lever 7 at screw rod 8 upper lateral parts, by the first bearing pin 4 symmetrical hinges two adjustable plates 3 are installed at screw shell 5, be inserted on two adjustable plates 3 at rotating depth stop support roller 2, the second bearing pins 9 of installing respectively on two adjustable plates 3.
During use, utilize ball-type free bearing 6 and be connected being connected of bearing pin 9 and combined seed and fertilizer drill frame, with the utility model integral installation on combined seed and fertilizer drill, two depth stop support rollers 2 lay respectively at the outside, both sides of two disk Fertilization Sowing Boots 1, and the minimum point of two depth stop support rollers 2 is higher than the minimum point of two disk Fertilization Sowing Boots 1.During operation, the outer cylinder surface of two depth stop support rollers 2 contacts with soil surface to play and supports and the two disk fertilizing and seeding apparatus 1 ditching depth effects of restriction.Hand-turning rocker lever 7, driving screw rod 8 rotates at ball-type free bearing 6, pulling screw shell 5 moves axially, through the first bearing pin 4 adjustable plate 3 is rotated around the second bearing pin 9, two depth stop support rollers 2 are finished with respect to two disk Fertilization Sowing Boots 1 raise or the movement that dips, finish depth stop and regulate.When depth stop support roller 2 positions raise, fertile ditch, Furrow depth that two disk Fertilization Sowing Boots 1 are left were large; When depth stop support roller 2 positions reduced, fertile ditch, Furrow depth that two disk Fertilization Sowing Boots 1 are left were little.
Claims (1)
1. Fertilization Sowing Boot ditching depth regulating and controlling mechanism, it is characterized in that axial location on ball-type free bearing (6) centre bore, screw rod (8) is installed in circumferential rotating inserting, be threaded connection equipped screw shell (5) in screw rod (8) following side, be fixedly mounted with rocker lever (7) at screw rod (8) upper lateral part, by symmetrical hinge of the first bearing pin (4) two adjustable plates (3) are installed at screw shell (5), at the upper rotating depth stop support roller (2) of installing respectively of two adjustable plates (3), the second bearing pin (9) is inserted on two adjustable plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548444 CN202873302U (en) | 2012-10-25 | 2012-10-25 | Ditching depth control mechanism of fertilizing-seeding ditcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220548444 CN202873302U (en) | 2012-10-25 | 2012-10-25 | Ditching depth control mechanism of fertilizing-seeding ditcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202873302U true CN202873302U (en) | 2013-04-17 |
Family
ID=48064790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220548444 Expired - Fee Related CN202873302U (en) | 2012-10-25 | 2012-10-25 | Ditching depth control mechanism of fertilizing-seeding ditcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202873302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168451A (en) * | 2018-11-15 | 2019-01-11 | 安徽理工大学 | A kind of agricultural planting ditching device |
| CN109168522A (en) * | 2018-11-13 | 2019-01-11 | 山东农业大学 | Urea ammonium nitrate solution liquid manure one application equipment and fertilizing method |
-
2012
- 2012-10-25 CN CN 201220548444 patent/CN202873302U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168522A (en) * | 2018-11-13 | 2019-01-11 | 山东农业大学 | Urea ammonium nitrate solution liquid manure one application equipment and fertilizing method |
| CN109168451A (en) * | 2018-11-15 | 2019-01-11 | 安徽理工大学 | A kind of agricultural planting ditching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |