CN205408524U - Formula seeder row spacing adjusting device cut straightly - Google Patents
Formula seeder row spacing adjusting device cut straightly Download PDFInfo
- Publication number
- CN205408524U CN205408524U CN201620276250.2U CN201620276250U CN205408524U CN 205408524 U CN205408524 U CN 205408524U CN 201620276250 U CN201620276250 U CN 201620276250U CN 205408524 U CN205408524 U CN 205408524U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- connecting rod
- bolts
- ucp bearing
- rod
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Abstract
The utility model relates to a till cavitation technical field, especially relate to the row spacing adjustment mechanism of seeder. A formula seeder row spacing adjusting device cut straightly, includes the handle, first connecting rod, first connecting rod be four, four the 1st connecting rod composition parallelogram mechanisms, first cornerwise both ends point of parallelogram mechanism hinges respectively on the pull rod, cornerwise two extreme points of the second of parallelogram mechanism hinge respectively on two bolts, the bolt install on the screw rod, it is equipped with the ucp bearing still to include in the frame, the screw rod install in the ucp bearing, the ucp bearing divides the screw rod for two parts, two bolts install respectively in two parts of screw rod, all be equipped with the screw thread on screw rod and the bolt, the screw thread opposite direction of two bolts, the the end part of the screw rod who keeps away from the ucp bearing is equipped with screw rod drive arrangement, adopt screw rod bolt mechanism two -way to two parallelogram to the angle point application of force, guaranteed the steady of row spacing adjustment procedure.
Description
Technical field
This utility model relates to cultivating cavitation technical field, particularly relates to the row spacing regulating mechanism of seeder.
Background technology
Direct insertion seeder is a kind of sowing machinery grown up for the corn seeding under the covering with ground sheeting of Gansu in recent years, after being mainly used in first plastic film mulch, sowing and a film are sowed for 2 years with Second Year, owing to direct insertion seeder sows two row for each operation of big micro-ridge, existing seeder cannot adjust line-spacing, brings inconvenience for sowing work.
Summary of the invention
The purpose of this utility model is to avoid the defect of prior art to provide a kind of direct insertion seeder line-spacing adjusting means, can manually adjust line-spacing according to local agronomy cropping pattern, efficiently solve the problem that prior art exists.
For achieving the above object, the technical scheme that this utility model is taked is: a kind of direct insertion seeder line-spacing adjusting means, including handle, first connecting rod, described first connecting rod is four, four first connecting rod composition parallel-crank mechanisms, and first cornerwise two-end-point of parallel-crank mechanism is respectively hinged on pull bar, second cornerwise two end points of parallel-crank mechanism are respectively hinged on two bolts, and described bolt is arranged on screw rod；It is additionally included in frame and is provided with ucp bearing, described screw rod is arranged in ucp bearing, and screw rod has been divided into two parts, two described bolts to be separately mounted in two parts of described screw rod by ucp bearing, being equipped with screw thread on screw rod and bolt, the hand of spiral of two bolts is contrary；Screw rod end away from ucp bearing is provided with spiro driving device.
Described spiro driving device includes second connecting rod, and one end of second connecting rod is connected with screw rod, and the other end of second connecting rod is connected with handle axle, and handle is arranged in handle axle.The driving of screw rod can use other various ways, can be described in the utility model manually, it is possible to be set to automatically use driven by power.
Also including tuning drive gear and graduated tile, tuning drive gear is fixedly mounted on a first cornerwise end points of described parallel-crank mechanism, and graduated tile is fixedly mounted in frame.
The beneficial effects of the utility model are: this utility model is according to diagonal of a parallelogram length relation, adjust another diagonal length by a change wherein catercorner length and carry out line-spacing regulation, stress equalization during parallelogramming deflection, simple and reliable for structure simultaneously.Employing screw rod bolt mechanism is two-way to exert a force to angle point to parallelogram two, it is ensured that line-spacing adjusts the steady of process.Have employed line-spacing scale marker, make line-spacing adjusting means regulate line-spacing process control.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model.
In figure: 1. first connecting rod；2. screw rod；3. pull bar；4. bolt；5.ucp bearing；6. second connecting rod；7. handle axle；8. handle；9. graduated tile；10. tuning drive gear.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of direct insertion seeder line-spacing adjusting means, including handle 8, first connecting rod 1, described first connecting rod 1 is four, and four first connecting rods 1 form parallel-crank mechanism, and first cornerwise two-end-point of parallel-crank mechanism is respectively hinged on pull bar 3, second cornerwise two end points of parallel-crank mechanism are respectively hinged on two bolts 4, and described bolt 4 is arranged on screw rod 2；It is additionally included in frame and is provided with ucp bearing 5, described screw rod 2 is arranged in ucp bearing 5, and screw rod 2 has been divided into two parts, two described bolts 4 to be separately mounted in two parts of described screw rod 2 by ucp bearing 5, being equipped with screw thread on screw rod 2 and bolt 4, the hand of spiral of two bolts 4 is contrary；Screw rod 2 end away from ucp bearing 5 is provided with spiro driving device.Described spiro driving device includes that second connecting rod 6, one end of second connecting rod 6 are connected with screw rod 2, and the other end of second connecting rod 6 is connected with handle axle 7, and handle 8 is arranged in handle axle 7.
Also including tuning drive gear 10 and graduated tile 9, tuning drive gear 10 is fixedly mounted on a first cornerwise end points of described parallel-crank mechanism, and graduated tile 9 is fixedly mounted in frame.
When direct insertion seeder does not works, the line-spacing that can require according to local agronomy planting technology, by rotating handles 8, screw rod 2 is driven to rotate, now the parallel four limit mechanism diagonals formed along connecting rod 1 to the bolt 4 installed are moved, changing one of them diagonal of parallel four limit mechanisms of connecting rod 1 composition, the distance of another diagonal 2 end points also there occurs change simultaneously, is arranged on the spacing that the pull bar 3 of diagonal end points adjusts the actuator on direct insertion seeder both sides.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
1. a direct insertion seeder line-spacing adjusting means, including handle, first connecting rod, it is characterized in that, described first connecting rod is four, four first connecting rod composition parallel-crank mechanisms, and first cornerwise two-end-point of parallel-crank mechanism is respectively hinged on pull bar, second cornerwise two end points of parallel-crank mechanism are respectively hinged on two bolts, and described bolt is arranged on screw rod；It is additionally included in frame and is provided with ucp bearing, described screw rod is arranged in ucp bearing, and screw rod has been divided into two parts, two described bolts to be separately mounted in two parts of described screw rod by ucp bearing, being equipped with screw thread on screw rod and bolt, the hand of spiral of two bolts is contrary；Screw rod end away from ucp bearing is provided with spiro driving device.
Direct insertion seeder line-spacing adjusting means the most as claimed in claim 1, it is characterised in that described spiro driving device includes second connecting rod, one end of second connecting rod is connected with screw rod, and the other end of second connecting rod is connected with handle axle, and handle is arranged in handle axle.
Direct insertion seeder line-spacing adjusting means the most as claimed in claim 1, it is characterized in that, also including tuning drive gear and graduated tile, tuning drive gear is fixedly mounted on a first cornerwise end points of described parallel-crank mechanism, and graduated tile is fixedly mounted in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276250.2U CN205408524U (en) | 2016-04-05 | 2016-04-05 | Formula seeder row spacing adjusting device cut straightly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620276250.2U CN205408524U (en) | 2016-04-05 | 2016-04-05 | Formula seeder row spacing adjusting device cut straightly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205408524U true CN205408524U (en) | 2016-08-03 |
Family
ID=56522460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620276250.2U Expired - Fee Related CN205408524U (en) | 2016-04-05 | 2016-04-05 | Formula seeder row spacing adjusting device cut straightly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205408524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479460A (en) * | 2018-12-26 | 2019-03-19 | 东北林业大学 | Cell breeding stepless-adjustment spacing in the rows special seeder |
-
2016
- 2016-04-05 CN CN201620276250.2U patent/CN205408524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479460A (en) * | 2018-12-26 | 2019-03-19 | 东北林业大学 | Cell breeding stepless-adjustment spacing in the rows special seeder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170405 |