CN202135468U - Seeder equipped with straight-bent knife combination type cutter shaft - Google Patents
Seeder equipped with straight-bent knife combination type cutter shaft Download PDFInfo
- Publication number
- CN202135468U CN202135468U CN201120223907U CN201120223907U CN202135468U CN 202135468 U CN202135468 U CN 202135468U CN 201120223907 U CN201120223907 U CN 201120223907U CN 201120223907 U CN201120223907 U CN 201120223907U CN 202135468 U CN202135468 U CN 202135468U
- Authority
- CN
- China
- Prior art keywords
- straight
- cutter shaft
- tulwar
- type cutter
- combination type
- 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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- Soil Working Implements (AREA)
Abstract
The utility model discloses a seeder equipped with a straight-bent knife combination type cutter shaft, which comprises a seeder body. A straight-bent knife combination type cutter shaft is arranged on the seeder body. The straight-bent knife combination type cutter shaft is connected with the seeder body through a power output shaft. The straight-bent knife combination type cutter shaft is connected with a sowing apparatus through a sprocket wheel transmission device. The front part of the straight-bent knife combination type cutter shaft is equipped with a furrower assembly. Due to the adoption of the straight-bent knife combination type cutter shaft, the soil plowing depth is realized by the bent knife of the seeder and the soil breaking rate is improved by the straight knife of the seeder. Meanwhile, the power of the seeder is not increased at the same time.
Description
Technical field
The utility model relates to agricultural machinery technological field, is specifically related to a kind of sower that is provided with straight tulwar combined type cutter shaft.
Background technology
At present; The agricultural machinery of China have generally rotary tillage character like sower, generally all be to drive the cutter shaft rotation, in the cutter shaft rotary course through power take-off; Through being installed in cutter plowed soils vertical on the cutter shaft with cutter shaft, thus the purpose that reaches the ploughing and weeding soil, loosens the soil, sows.For many years; Agricultural seeder machinery on the market is general to adopt single tulwar to come plowed soils; In order to reach the rate of breaking ground preferably and sowing depth, need to be equipped with the cutter of certain density on the cutter shaft, but the seeding machinery cutter shaft is attend the length of institute's mounting cutter, the restriction that quantity also can receive seeding machinery power simultaneously; As increase cutter density or the tool length on the existing cutter shaft, but all must increase the power disposition of seeding machinery simultaneously.
Summary of the invention
The utility model is to the problem of above-mentioned existence; A kind of sower that is provided with straight tulwar combined type cutter shaft has been proposed; Purpose is under the prerequisite that does not increase sower power; Adopt straight tulwar combined type cutter shaft, wherein tulwar implements to solve the ploughing depth in soil, and wherein straight knife implements to improve the rate of breaking ground of soil.
The utility model is realized through following technical scheme:
A kind of sower that is provided with straight tulwar combined type cutter shaft; Comprise the sower body; The sower body is provided with straight tulwar combined type cutter shaft; Straight tulwar combined type cutter shaft is connected with the sower body through power take-off, and straight tulwar combined type cutter shaft is connected through sprocket transmission device with seeding apparatus, and straight tulwar combined type cutter shaft front portion is provided with furrower assembly.
The further Technological improvement plan of the utility model is:
Said straight tulwar combined type cutter shaft is provided with straight knife, tulwar, straight knife, tulwar alternately, straight knife, tulwar are connected with cutter shaft through tool rest, tulwar comprises left tulwar, right tulwar, straight knife is arranged on the cutter shaft between left tulwar and the right tulwar.
The utility model compared with prior art has following obvious advantage:
The first, the sower of the utility model adopts straight tulwar combined type cutter shaft; Wherein tulwar mainly carries out soil and turns over, loosens the soil; Can select the tulwar of certain specification according to ploughing depth, and wherein straight knife is not participated in to the turning over of soil, only be used for the fragmentation soil block of turning over; Straight knife has also increased substantially the rate of breaking ground of cutter shaft at the power that does not increase main frame simultaneously;
The second, the utility model adopts straight tulwar combined type cutter shaft, and only to having increased straight knife on the cutter shaft newly, simple, easy row is convenient to use and promote, and is practical.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the straight tulwar combined type of a utility model cutter shaft structure sketch map.
Embodiment
As shown in Figure 1; The utility model comprises sower body 1; Sower body 1 is provided with straight tulwar combined type cutter shaft 2; Straight tulwar combined type cutter shaft 2 is connected with sower body 1 through power take-off 3, and straight tulwar combined type cutter shaft 2 is connected with seeding apparatus 5 through sprocket transmission device 4, and straight tulwar combined type cutter shaft 2 front portions are provided with furrower assembly 6; Straight tulwar combined type cutter shaft 2 comprises central shaft 21 and tool rest 22 thereof, and central shaft 21 is provided with straight knife 23, left tulwar 24, right tulwar 25, and straight knife 23, left tulwar 24, right tulwar 25 are connected with central shaft 21 through tool rest 22; Angle is 180 degree between adjacent left tulwar 24 and the right tulwar 25, and angle is 90 degree between straight knife 23 and adjacent left tulwar 24, the right tulwar 25.Left tulwar 24, right tulwar 25 in the utility model are used for turning over of soil, and straight knife 23 is used to dissect the soil block that left tulwar 24, right tulwar 25 occur when turning over operation, and seeding apparatus 5 is sowed plant seed in the soil of turning over.
Claims (2)
1. sower that is provided with straight tulwar combined type cutter shaft; Comprise the sower body; It is characterized in that: the sower body is provided with straight tulwar combined type cutter shaft; Straight tulwar combined type cutter shaft is connected with the sower body through power take-off, and straight tulwar combined type cutter shaft is connected through sprocket transmission device with seeding apparatus, and straight tulwar combined type cutter shaft front portion is provided with furrower assembly.
2. a kind of sower that is provided with straight tulwar combined type cutter shaft according to claim 1; It is characterized in that: said straight tulwar combined type cutter shaft is provided with straight knife, tulwar; Straight knife, tulwar are alternately; Straight knife, tulwar are connected with cutter shaft through tool rest, and tulwar comprises left tulwar, right tulwar, and straight knife is arranged on the cutter shaft between left tulwar and the right tulwar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223907U CN202135468U (en) | 2011-06-29 | 2011-06-29 | Seeder equipped with straight-bent knife combination type cutter shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223907U CN202135468U (en) | 2011-06-29 | 2011-06-29 | Seeder equipped with straight-bent knife combination type cutter shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202135468U true CN202135468U (en) | 2012-02-08 |
Family
ID=45546552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120223907U Expired - Fee Related CN202135468U (en) | 2011-06-29 | 2011-06-29 | Seeder equipped with straight-bent knife combination type cutter shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202135468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358465A (en) * | 2016-10-26 | 2017-02-01 | 安徽省新田农业机械制造有限公司 | No-tillage precision seeder straw cleaning mechanism |
-
2011
- 2011-06-29 CN CN201120223907U patent/CN202135468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358465A (en) * | 2016-10-26 | 2017-02-01 | 安徽省新田农业机械制造有限公司 | No-tillage precision seeder straw cleaning mechanism |
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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: 20120208 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |