CN203167556U - Reverse rotation mechanism of mechanical precision dibbler - Google Patents
Reverse rotation mechanism of mechanical precision dibbler Download PDFInfo
- Publication number
- CN203167556U CN203167556U CN201320074319XU CN201320074319U CN203167556U CN 203167556 U CN203167556 U CN 203167556U CN 201320074319X U CN201320074319X U CN 201320074319XU CN 201320074319 U CN201320074319 U CN 201320074319U CN 203167556 U CN203167556 U CN 203167556U
- Authority
- CN
- China
- Prior art keywords
- dibbler
- fixed disc
- reverse rotation
- price fixing
- inner fixed
- 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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Abstract
The utility model discloses a reverse rotation mechanism of a mechanical precision dibbler and belongs to the field of agricultural machinery. An inner fixed disc of the reverse rotation mechanism is mounted on a dibbler shaft in a sleeving manner, and a small disc is on the inner fixed disc. A clamping head fixedly assembled with the dibbler shaft and hinged on an outer fixed disc is propped against processus spinosus on the small disc. A return spring is at the tail end of the clamping head hinged on the outer fixed disc. The reverse rotation mechanism of the dibbler ensures that the inner fixed disc is still when an outer ring of the dibbler positively rotates, so as to enable a linkage mechanism for taking and charging seeds to normally work. During reverse rotation, the inner fixed disc reversely rotates along with the outer ring of the dibbler, and the linkage mechanism for taking and charging the seeds is not damaged. When the rotation direction of the dibbler is changed into positive from reverse, the inner fixed disc is automatically fixed by the clamping head, as a result, the dibbler is in a normal seeding state.
Description
Technical field: the utility model belongs to agricultural mechanical field, especially a kind of rotating mechanism of sower dibbler.
Background technology: the prior mechanical precision drill is just changeing when seeding operation, seed is broadcast in soil, but dibbler can not reverse.In actual job, usually need reversing, such as dilatory unit in tune when capable, adjacent broadcast guild and need move forward and backward in order to aim at; The kind period of the day from 11 p.m. to 1 a.m in the end of job empties dibbler in order to clean out and to clear up conveniently, also needs reversing.Existing precision drill all can not satisfy this requirement, because if reverse, just may damage the parts of seed-taking device and fixed disk interlock on the rotatable outer ring of dibbler, and it is confined therefore reversing.
Summary of the invention: the purpose of this utility model is the reverse winding mechanism of formula precision drill of designing a mechanism, and overcomes the defective that existing dibbler can not reverse.Adopted following technical scheme: the reverse winding mechanism of mechanical type precision drill comprises dibbler axle, the interior price fixing on this and the detent mechanism of interior price fixing for this reason.Interior price fixing is sleeved on the dibbler axle, and a shallow bid is arranged on the interior price fixing.Withstand spinous process on the shallow bid with hinged dop on the hard-wired outer price fixing of dibbler axle.Hinged dop tail end has a return spring on the outer price fixing.
Price fixing maintains static in when the reverse winding mechanism of dibbler has guaranteed that the dibbler outer ring is just being changeed, the link gear operate as normal that makes seed-taking device get kind, charge seed.And price fixing is followed the dibbler outer ring and is together reversed in when reversing, can not destroy the link gear that seed-taking device is got kind, charged seed.Fix when dibbler is become in dop makes automatically when just changeing price fixing by reversing, become normal sowing state.
Description of drawings: Fig. 1 is the reverse winding mechanism structural representation of mechanical type precision drill.
Embodiment: be further described below in conjunction with accompanying drawing.
As shown in drawings, the reverse winding mechanism of mechanical type precision drill comprises dibbler axle, the interior price fixing on this and the detent mechanism of interior price fixing.Interior price fixing 9 is sleeved on the dibbler axle 5, and having on the interior price fixing has hinged dop 8 to withstand spinous process on the shallow bid on the hard-wired outer price fixing 3 of a shallow bid 10 and dibbler axle.Price fixing is located and can not be clockwise rotated in making.When the dibbler seeding operation, seed enters the dibbler inner chamber by seed inlet 4, the dibbler outer ring 1 of band duckbilled 2 clockwise rotates, and the associated components interlock realizes filling to the nest eye of seed-taking device and plants and charge seed to the duckbilled chamber on the linkage part in the outer ring on the fixing seed-taking device and the interior price fixing.When the duckbilled of dibbler below opened, seed fell into the soil pit that duckbilled is left.When the end of dibbler seeding operation, seed is cleared by clear kind mouth 6.At this moment need the reversing of dibbler outer ring, interior price fixing can be followed the outer ring reversing.The tail end of hinged dop 8 has a return spring 7 on the outer price fixing 3, and dop is slided at the shallow bid of interior price fixing.
Claims (2)
1. the reverse winding mechanism of mechanical type precision drill, comprise dibbler axle, the interior price fixing on this and the detent mechanism of interior price fixing, it is characterized in that: interior price fixing (9) is sleeved on the dibbler axle (5), having on the interior price fixing has hinged dop (8) to withstand spinous process on the shallow bid on the hard-wired outer price fixing of a shallow bid (10) and dibbler axle (3).
2. the reverse winding mechanism of mechanical type precision drill as claimed in claim 1 is characterized in that: price fixing (3) tail end of going up hinged dop (8) has a return spring (7) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320074319XU CN203167556U (en) | 2013-01-14 | 2013-01-14 | Reverse rotation mechanism of mechanical precision dibbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320074319XU CN203167556U (en) | 2013-01-14 | 2013-01-14 | Reverse rotation mechanism of mechanical precision dibbler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167556U true CN203167556U (en) | 2013-09-04 |
Family
ID=49064327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320074319XU Expired - Fee Related CN203167556U (en) | 2013-01-14 | 2013-01-14 | Reverse rotation mechanism of mechanical precision dibbler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636322A (en) * | 2013-12-06 | 2014-03-19 | 杨仕保 | Traveling type automatic sower |
-
2013
- 2013-01-14 CN CN201320074319XU patent/CN203167556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636322A (en) * | 2013-12-06 | 2014-03-19 | 杨仕保 | Traveling type automatic sower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130904 Termination date: 20140114 |