CN214102255U - Portable seeder with furrow opener as connecting center - Google Patents
Portable seeder with furrow opener as connecting center Download PDFInfo
- Publication number
- CN214102255U CN214102255U CN202022216249.XU CN202022216249U CN214102255U CN 214102255 U CN214102255 U CN 214102255U CN 202022216249 U CN202022216249 U CN 202022216249U CN 214102255 U CN214102255 U CN 214102255U
- Authority
- CN
- China
- Prior art keywords
- furrow opener
- seed
- sowing device
- seed sowing
- wheel
- 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.)
- Active
Links
Images
Landscapes
- Sowing (AREA)
Abstract
The utility model discloses a portable seeder taking a furrow opener as a connecting center, which comprises a seed box, a seed sowing device, the furrow opener and a press wheel, wherein the top of the furrow opener is connected with a seed sowing device, the middle inner cavity of the furrow opener is provided with a seed and fertilizer cavity for seeds and fertilizer to pass through, the lower part of the seed sowing device is inserted into the upper part of the furrow opener, a seed sowing hole of the seed sowing device is communicated with the seed and fertilizer cavity of the furrow opener, the top of the seed sowing device is connected with the seed box, the middle part of the seed sowing device is provided with a chain wheel, the press wheel is arranged at the rear side of the furrow opener and is connected with the seed sowing device through a connecting frame, the length of the connecting rod at the two sides of the press wheel is asymmetrical, one side of the seed sowing device with the chain wheel is a short connecting rod, the front end of the short connecting rod is hinged with the rear lower side of the seed sowing device, one side of the seed sowing device without the chain wheel is a long connecting rod, the middle part of the long connecting rod is hinged with the rear lower side of the seed sowing device, the long connecting rod extends forwards to the front part of the furrow opener, the tension spring is connected with the top end of the front part of the furrow opener.
Description
Technical Field
The utility model belongs to the technical field of agricultural equipment, concretely relates to use portable seeder of furrow opener as connection center.
Background
The seeder is composed of seed box, seed sowing device, furrow opener and press wheel, which are respectively connected with frame in suspension mode. This connection has been used for many years to form a fixed mode of a conventional planter. However, the structure of connecting each part through the frame is relatively complex, so that the height is relatively high, the whole weight of the seeder is relatively heavy, and the actual operation is inconvenient. If the tractor is dragged by a small four-tractor, the phenomenon of head warping occurs during field operation.
Disclosure of Invention
In order to overcome the problems in the prior art, the utility model provides an use portable seeder of furrow opener as connection center, this seeder has eliminated traditional frame, with seed metering ware lug connection on the furrow opener, the seed case sets up on the seed metering ware, the press wheel is connected at rear side furrow opener and seed metering ware joint portion, overall structure is simple, weight reduction 1/4-1/2 to the first phenomenon of stick up of tractor when having avoided the field operation, the unable phenomenon of using of seeder when also having avoided slightly warping because of the furrow opener.
The utility model discloses a realize through following technical scheme.
A portable seeder using a furrow opener as a connecting center comprises a seed box, a seed sowing device, the furrow opener and a press wheel, wherein the top of the furrow opener is connected with a seed sowing device, a seed and fertilizer cavity for seeds and fertilizer to pass through is arranged in the middle inner cavity of the furrow opener, the upper part of the furrow opener is inserted into the lower part of the seed sowing device, a seed sowing hole of the seed sowing device is communicated with the seed and fertilizer cavity of the furrow opener, the top of the seed sowing device is connected with the seed box, a chain wheel is arranged in the middle of the seed sowing device, the press wheel is arranged at the rear side of the furrow opener and is connected with the seed sowing device through a connecting frame, the connecting frame is asymmetrical in the length of the connecting rods at the two sides of the press wheel, one side of the seed sowing device with the chain wheel is a short connecting rod, the front end of the short connecting rod is hinged with the rear lower side of the seed sowing device, one side of the seed sowing device without the chain wheel is a long connecting rod, the middle of the long connecting rod is hinged with the rear lower side of the seed sowing device, and the long connecting rod extends forwards to the front part of the furrow opener, the tension spring is connected with the top end of the front part of the furrow opener.
Furthermore, the portable seeder taking the furrow opener as a connecting center comprises two traction modes, one mode is that the seeder is connected to the rear side of the rotary cultivator to form a rotary tillage, seeding and fertilizing integrated machine, a fixing part connected with the front rotary cultivator is arranged on the upper side of the front part of the furrow opener, a first driving chain wheel is arranged at the top end of the rear part of the rotary cultivator, and the first driving chain wheel is connected with a chain wheel of the seed arranging device through a chain. The other traction mode is that a driving wheel is arranged on the front side of the furrow opener, a traction rod is arranged above a supporting arm of the driving wheel, a driving chain wheel II is arranged on one side of a driving wheel shaft and is connected with a driven chain wheel through a chain II, and the driven chain wheel is coaxial with the driving chain wheel I. The tractor advances to drive the driving wheel to move forward, the shaft of the driving wheel rotates to drive the driving chain wheel II to rotate, the driven chain wheel and the driving chain wheel I which is coaxial with the driven chain wheel are driven by the chain II to rotate, and then the chain wheel of the seed sowing device is driven to rotate.
The utility model has the advantages that: (1) the portable seeding machine taking the furrow opener as the connecting center eliminates the inherent frame of the traditional seeding machine, the seeding apparatus is directly connected to the furrow opener, the seed box is arranged on the seeding apparatus, and the press wheel is connected to the rear side of the seeding apparatus, so the whole structure is simple; (2) the utility model discloses a seeder owing to eliminated conventional frame, the whole weight of seeder can alleviate 1/4-1/2, has reduced the cost of seeder, has reduced invalid traction power consumption, has saved use cost, the nose phenomenon of tractor when having avoided field operation simultaneously. (3) The utility model discloses because equal fixed connection of seed metering ware and seed case becomes a whole with the furrow opener on the furrow opener, when the furrow opener slightly warp because of the soil problem appears, seed metering ware and seed case also can adapt to the change thereupon, have consequently avoided current seeder to be connected the phenomenon emergence that the trouble appears and lead to the unable use of seeder because of the furrow opener slightly warp with the seed metering ware.
Drawings
Fig. 1 is a front view of the utility model when being connected with a rotary cultivator.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a front view of the utility model when connected with a tractor.
In the figure: 1. seed box, 2, seed metering ware, 3, furrow opener, 4, press wheel, 5, kind fertile chamber, 6, sprocket, 7, short connecting rod, 8, long connecting rod, 9, extension spring, 10, rotary cultivator, 11, mounting, 12, drive sprocket one, 13, chain one, 14, drive wheel, 15, support arm, 16, traction lever, 17, drive sprocket two, 18, chain two, 19, driven sprocket.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figures 1-3, the utility model provides a portable seeder using furrow opener as connecting center, comprising a seed box 1, a seed sowing device 2, a furrow opener 3 and a press wheel 4, wherein the top of the furrow opener 3 is connected with the seed sowing device 2, the middle inner cavity of the furrow opener 3 is provided with a seed and fertilizer cavity 5 for seeds and fertilizer to pass through, the lower part of the seed sowing device 2 is inserted into the upper part of the furrow opener 3, the seed sowing hole of the seed sowing device 2 is communicated with the seed and fertilizer cavity 5 of the furrow opener 3, the top of the seed sowing device 2 is connected with the seed box 1, the middle part of the seed sowing device 2 is provided with a chain wheel 6, the press wheel 4 is arranged at the rear side of the furrow opener 3 and is connected with the seed sowing device 2 through a connecting frame, the length of the connecting frame at the two sides of the press wheel 4 is asymmetric, one side of the seed sowing device with the chain wheel is provided with a short connecting rod 7, the front end of the short connecting rod 7 is hinged with the rear lower side of the seed sowing device, one side without the chain wheel is provided with a long connecting rod 8, the middle part of the long connecting rod 8 is hinged with the rear lower side of the seed sowing device, the long connecting rod 8 extends forwards to the front part of the furrow opener and is connected with the top end of the front part of the furrow opener by a tension spring 9.
As shown in figures 1 and 2, a portable seeder taking a furrow opener as a connecting center is connected to the rear side of a rotary cultivator 10 to form a rotary tillage, seeding and fertilizing integrated machine, a fixing part 11 connected with the front rotary cultivator 10 is arranged on the upper side of the front part of the furrow opener 1, a driving chain wheel I12 is arranged at the top end of the rear part of the rotary cultivator 10, and the driving chain wheel I12 is connected with a chain wheel 6 of a seed metering device through a chain I13.
As shown in figure 3, when the portable seeder taking the furrow opener as a connecting center is directly pulled by a tractor, a driving wheel 14 is arranged at the front side of the furrow opener 1, a traction rod 16 is arranged above a supporting arm 15 of the driving wheel 14, a driving chain wheel II 17 is arranged at one side of the shaft of the driving wheel 14, the driving chain wheel II 17 is connected with a driven chain wheel 19 through a chain II 18, and the driven chain wheel 19 is coaxial with the driving chain wheel I12. The tractor advances to drive the driving wheel 14 to advance, the shaft of the driving wheel 14 rotates to drive the driving chain wheel II 17 to rotate, the driven chain wheel 19 and the coaxial driving chain wheel I12 are driven to rotate through the chain II 18, and then the chain wheel 6 of the seed sowing device is driven to rotate.
Claims (3)
1. A portable seeder taking a furrow opener as a connecting center is characterized by comprising a seed box, a seed sowing device, the furrow opener and a press wheel; the top of the furrow opener is connected with a seed sowing device, and a seed and fertilizer cavity through which seeds and fertilizer pass is formed in the middle inner cavity of the furrow opener; the lower part of the seed sowing device is inserted into the upper part of the furrow opener, the lower part seed sowing hole is communicated with a seed and fertilizer cavity of the furrow opener, the middle part of the seed sowing device is provided with a chain wheel, and the top of the seed sowing device is connected with a seed box; the utility model discloses a seed metering ware, including seed metering ware, press wheel, seed metering ware, link, seed metering ware, the press wheel is established in the furrow opener rear side, is connected with the seed metering ware through the link, the link is asymmetric in the length of the link of press wheel both sides, is the short connecting rod in one side that the seed metering ware was equipped with the sprocket, and the front end of short connecting rod is articulated with seed metering ware rear side, and the long connecting rod extends to the front portion of furrow opener forward, is connected with the anterior top of tensile extension spring and furrow opener.
2. The portable seeder with the furrow opener as the connecting center is characterized in that when the portable seeder with the furrow opener as the connecting center is connected to the rear side of the rotary cultivator to form a rotary tillage, seeding and fertilizing integrated machine, a fixing part connected with the front rotary cultivator is arranged on the upper side of the front part of the furrow opener, and a first driving chain wheel is arranged at the top end of the rear part of the rotary cultivator and is connected with a chain wheel of the seed discharger through a chain.
3. The portable seeder with coulter as the connection center as claimed in claim 1, wherein when the portable seeder with coulter as the connection center is directly pulled by a tractor, a driving wheel is provided at the front side of the coulter, a traction rod is provided above the supporting arm of the driving wheel, a driving sprocket II is provided at one side of the driving wheel shaft, the driving sprocket II is connected with a driven sprocket through a chain II, and the driven sprocket is coaxial with the driving sprocket I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216249.XU CN214102255U (en) | 2020-10-04 | 2020-10-04 | Portable seeder with furrow opener as connecting center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022216249.XU CN214102255U (en) | 2020-10-04 | 2020-10-04 | Portable seeder with furrow opener as connecting center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214102255U true CN214102255U (en) | 2021-09-03 |
Family
ID=77499057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022216249.XU Active CN214102255U (en) | 2020-10-04 | 2020-10-04 | Portable seeder with furrow opener as connecting center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214102255U (en) |
-
2020
- 2020-10-04 CN CN202022216249.XU patent/CN214102255U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205357058U (en) | Seeding fertilization all -in -one | |
| CN214102255U (en) | Portable seeder with furrow opener as connecting center | |
| CN101080966A (en) | Quantitative and fixed seeder | |
| CN2774101Y (en) | Multifunctional sowing machine | |
| CN210432393U (en) | Wheat seeder | |
| CN210745991U (en) | No-tillage seeder | |
| CN104756650B (en) | Backpack zero-tillage wide cut combined seed and fertilizer drill | |
| CN2914624Y (en) | Quantity and position fixing seeder | |
| CN2346152Y (en) | Rotary cultivating, fertilizer applicating seeder having function of returning field of rice straw and wheat stalk | |
| CN207911294U (en) | A kind of pneumatic seeder | |
| CN207305319U (en) | A kind of integrated rice dry-farming machine of site preparation and fertilization sowing | |
| CN115443772B (en) | Broad-width paddy rice flat land direct seeding and fertilizing integrated machine | |
| CN221615513U (en) | Seeding tool suitable for tobacco field planting rotation buckwheat | |
| CN219876801U (en) | Traction frame | |
| CN2605720Y (en) | Wheat seeder | |
| CN219843995U (en) | Automatic sowing depth adjusting device of corn precision planter | |
| CN216982513U (en) | A seeder for maize breeding is experimental | |
| CN201409294Y (en) | Combined potato planter | |
| CN217905090U (en) | Traction no-tillage seeder | |
| CN214592822U (en) | Sowing implement | |
| CN2273950Y (en) | Semi-suspension sower of hand tractor | |
| CN221010737U (en) | Leaf vegetable on-line planter | |
| CN220210949U (en) | Seeder for agricultural seeds | |
| CN216017710U (en) | Black peanut is planted with seeder furrowing blade that has degree of depth control effect | |
| CN210782030U (en) | Improved hand-push type corn planter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |