CN202635133U - Rotating disk of thresher - Google Patents
Rotating disk of thresher Download PDFInfo
- Publication number
- CN202635133U CN202635133U CN 201220223930 CN201220223930U CN202635133U CN 202635133 U CN202635133 U CN 202635133U CN 201220223930 CN201220223930 CN 201220223930 CN 201220223930 U CN201220223930 U CN 201220223930U CN 202635133 U CN202635133 U CN 202635133U
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- thresher
- rotating disc
- seed
- seeds
- 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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- Threshing Machine Elements (AREA)
Abstract
The utility model relates to a rotating disk of a thresher and belongs to the technical field of threshers. A plurality of U-shaped notches are arranged on the circumference of the rotating disk, and the rotating disk is provided with at least three protruding strips which are radially and uniformly distributed on the disk surface surrounding the center of the rotating disk. Arc notches are arranged on the protruding strips, the length of the arc notches is 1-3 times that of wheat seeds, and the distances between the arc notches and the center of the rotating disk are different. The rotating disk is simple and reasonable in structure, easy to manufacture, low in cost and good in use effect. In the working process of the thresher, after too many seeds are screwed in when the rotating disk rotates, the wheat seeds with glumes heels leak from the arc notches and return to the original positions to be re-harvested, hurt and even damage of grains are avoided, seed waste is avoided, and yield rate and output of the seeds are improved.
Description
Technical field
The utility model relates to a kind of wheat seed thresher, especially is the structure of the rotating disc in the non-drum type brake disk type threshing machine, belongs to the thresher technical field.
Background technology
More next higher to the requirement of wheat seed in the agricultural production; wheat seed usually contains the band grain husk shell kind grain of some in threshing course; in agricultural production, there is very large negative effect with clever shell kind grain: the germination rate that affects seed; emergence rate etc.; for the clever shell that makes kind of grain purifies, thresher machine has been arranged, in the non-drum type brake disk type threshing machine frame for movement; rotating disc is critical component, by it seed is brought in the thresher and by it clever shell is purified.Existing wheat seed thresher rotating disc is at the rotating disc circumference a plurality of breach to be arranged, and utilizes breach to drive the wheat head and enters into non-cylinder sheller, if when the seed of bringing into is too many, causes the undue crush injury of kind of grain, even damages.
The utility model content
The purpose of this utility model is to improve existing wheat seed thresher rotating disc, and a kind of thresher rotating disc of protecting seed not damage of being conducive to is provided.
The purpose of this utility model is to realize like this; the thresher rotating disc; comprise rotating disc; there are a plurality of projections rectangular on the rotating disc; at the rotating disc circumference a plurality of breach (1) are arranged, it is characterized in that, described projection is rectangular to be provided with a plurality of circular arc cutaway; the length of circular arc cutaway is 1 ~ 3 times of Wheat Seed Length, Seed, and described breach is the U-shaped mouth.
Described a plurality of circular arc cutaway to the distance at rotating disc center have far have near.
The utility model is rational in infrastructure simple, manufactures easily, and cost is low, and result of use is good.After seed screwed in too much when rotating disc rotated in the thresher course of work, can miss from circular arc cutaway with the wheat seed of clever shell, get back to original position; again gather in the crops; avoid causing the damage of kind of grain even damaging, avoid causing the waste of seed, improve utilization percent and the output of seed.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Among the figure: 1 breach, 2 rotating discs, 3 projections are rectangular, 4 centre bores, 5 circular arc cutaway.
Embodiment
Circumference at existing thresher rotating disc arranges a plurality of U-shaped breach 1, and 2 of rotating discs are upper, and that at least 3 projections are set is rectangular 3, radially is evenly distributed on the pericentral card of rotating disc.At least 3 circular arc cutaway of each rectangular upper setting of projection 5, the length of circular arc cutaway is 1 ~ 3 times of Wheat Seed Length, Seed.Dome arc notch to the distance at rotating disc center does not wait (having far has closely).
Claims (2)
1. thresher rotating disc; comprise rotating disc; there are a plurality of projections rectangular on the rotating disc; at the rotating disc circumference a plurality of breach (1) are arranged; it is characterized in that; described projection is rectangular to be provided with a plurality of circular arc cutaway, and the length of circular arc cutaway is 1 ~ 3 times of Wheat Seed Length, Seed, and described breach is the U-shaped mouth.
2. thresher rotating disc according to claim 1 is characterized in that, described a plurality of circular arc cutaway to the distance at rotating disc center have far have near.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223930 CN202635133U (en) | 2012-05-18 | 2012-05-18 | Rotating disk of thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220223930 CN202635133U (en) | 2012-05-18 | 2012-05-18 | Rotating disk of thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202635133U true CN202635133U (en) | 2013-01-02 |
Family
ID=47404344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220223930 Expired - Fee Related CN202635133U (en) | 2012-05-18 | 2012-05-18 | Rotating disk of thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202635133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830669A (en) * | 2016-04-07 | 2016-08-10 | 徐存然 | Feeding adjusting device for threshing machine |
-
2012
- 2012-05-18 CN CN 201220223930 patent/CN202635133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105830669A (en) * | 2016-04-07 | 2016-08-10 | 徐存然 | Feeding adjusting device for threshing machine |
| CN105830669B (en) * | 2016-04-07 | 2018-01-26 | 重庆珞优农业科技有限公司 | A kind of feeding adjusting means for thresing machine |
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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: 20130102 Termination date: 20150518 |
|
| EXPY | Termination of patent right or utility model |