CN201294733Y - Colter doubledisk opener - Google Patents
Colter doubledisk opener Download PDFInfo
- Publication number
- CN201294733Y CN201294733Y CNU2008202160791U CN200820216079U CN201294733Y CN 201294733 Y CN201294733 Y CN 201294733Y CN U2008202160791 U CNU2008202160791 U CN U2008202160791U CN 200820216079 U CN200820216079 U CN 200820216079U CN 201294733 Y CN201294733 Y CN 201294733Y
- Authority
- CN
- China
- Prior art keywords
- support
- fertilizer
- defertilizing
- roundel
- tube
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
- A01C5/064—Devices for making drills or furrows with rotating tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The utility model relates to a colter doubledisk opener, comprising a large circular disc and a small circular disc which are in V shape and provided with two different diameters, and a support. The support is provided with a beam and a fertilizer discharging chamber channel and a seed discharging chamber channel vertically arranged inside. The large circular disc and the small circular disc are mounted on two sides of the support. The fertilizer discharging chamber channel lies in the front of the seed discharging chamber channel. Two through pipes are mounted on the bottom of the support. A fertilizer discharging pipe and a seeding discharging pipe are respectively communicated with the fertilizer discharging chamber channel and the seed discharging chamber channel in the support. The seed discharging mouth of the seed discharging pipe is higher than the fertilizer discharging mouth of the fertilizer discharging pipe. The utility model has reasonable structure, convenient installation and applies the feed and fertilizer separately.
Description
Technical field
The utility model relates to a kind of double disk opener, belongs to technical field of seeders.
Background technology
The disk coulter that is used for wheat seeder, mostly constitute by two isometrical disks, two disks are installed on the column by bearing, fertilizer guiding tube and grain conductor are arranged in two disks, its sowing fertilizer of the plough of this structure is executed for mixing with layer colleague, causes seed manure with executing the burning seedling problem that causes.For this reason, by big or small disc structure, reach the purpose that seed manure gives.But this structure is installed in fertilizer guiding tube and grain conductor on the column, the defertilizing opening of fertilizer guiding tube and the substantially parallel setting of the sowing port of grain conductor, only separate by a flexible seeds protecting plate, exist complex structure, install loaded down with trivial details, especially fertilizer guiding tube and grain conductor are approaching, can not reach the effect that seed manure gives fully.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, easy for installation, can keep seed manure to give the double disk opener of effect.
The utility model is that the technical scheme that achieves the above object is: a kind of double disk opener, comprise V-shaped and two big disk and roundels that diameter does not wait, it is characterized in that: also have support, support is provided with crossbeam and inner perpendicular fertilizer cavity and the seeding cavity of putting, big disk and roundel are installed in the both sides of support respectively, fertilizer cavity on the support is positioned at the front portion of seeding cavity, frame bottom is equipped with two siphunculus, defertilizing tube on the two siphunculus and discharging tube communicate with fertilizer cavity and seeding cavity in the support respectively, the sowing port of discharging tube is positioned at roundel one side, the defertilizing opening of defertilizing tube is positioned at big disk one side, and the sowing port of discharging tube is higher than the defertilizing opening of defertilizing tube.
Fertilizer cavity in the utility model support and seeding cavity are by being provided with before and after the direct of travel, and the sowing port that is installed in the defertilizing opening of the defertilizing tube on the frame bottom two siphunculus and discharging tube is height setting, and be partial to big disk and roundel respectively, therefore greatly, during the roundel trench digging, it is little to stir the soil amount, fertilizer can be fallen darker position along the big disk inwall, seed is fallen more shallow position along the roundel inwall, difference by the disk size is buried fertilizer through the roundel side clearance soil of backflow rapidly, fertilizer and seed are mixed to be dropped on together, the effect that can keep seed manure to give has solved seed manure well with executing the burning seedling problem that causes.The utility model is rack-mount with big disk and roundel, and fertilizer cavity and seeding cavity are set on the support, and is rational in infrastructure, compact, easy for installation.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is that the B-B of Fig. 1 amplifies the sectional structure schematic diagram.
Fig. 4 is that the C of Fig. 1 is to structural representation.
Wherein: 1-support, 1-1-fertilizer cavity, 1-2-seeding cavity, 1-3-crossbeam, 2-upward two siphunculus, 2-1-advance fertilizer to manage 2-2-seed input pipe, 3-clean-up scraper, 4-adjusting bolt, 5-packing wheel assembly, 5-1-regulating arm, 5-2-press wheel, 6-roundel, 7-two siphunculus, 7-1-defertilizing tube, 7-2-discharging tube, 8-big disk, 9-bearing block, 10-bolt, 11-dust cover, 12-bearing.
Embodiment
See Fig. 1, shown in 2, double disk opener of the present utility model, comprise that two diameters do not wait and V-shaped big disk 8 and roundel 6 and support 1, support 1 is provided with crossbeam 1-3 and interior perpendicular fertilizer cavity 1-1 and the seeding cavity 1-2 that puts, see shown in Figure 2, big disk 8 and roundel 6 are installed in the both sides of support 1 respectively, this big disk 8 is connected with bearing block 9 respectively with roundel 6, bearing 12 is installed in the bearing block 9, bolt 10 interted bearing 12 and was installed on the support 1, be provided with the adjustment pad between bearing 12 and support 1, the outside of bearing block 9 also has dust cover 11, and dust cover 11 is installed in the top of bearing 12.See shown in Fig. 1～3, the interior angle β of the utility model big disk 8 and roundel 6 is between 6 °～15 °, and big disk 8 and roundel 6 bury a little gap c below 2mm, and two disk penetrating angle α are between 30～40 °, have the performance of ditching preferably, and the amount of digging is little.See shown in Fig. 1～3, fertilizer cavity 1-1 in the utility model support 1 is positioned at seeding cavity 1-2 front portion, support 1 top is equipped with two siphunculus 2, fertile pipe 2-1 and seed input pipe 2-2 and support 1 interior fertilizer cavity 1-1 and the seeding cavity 1-2 that advance on the last two siphunculus 2 communicates, the bottom of support 1 is equipped with two siphunculus 7, the defertilizing tube 7-1 of two siphunculus 7 and discharging tube 7-2 communicate with fertilizer cavity 1-1 and seeding cavity 1-2 in the support 1 respectively, discharging tube 7-2 sowing port is positioned at a side of roundel 6, defertilizing tube 7-1 defertilizing opening is positioned at a side of big disk 8, see shown in Figure 4, between the sowing port axis of discharging tube 7-2 and the defertilizing opening axis of defertilizing tube 7-1 apart from d between 5～10mm, the sowing port of this discharging tube 7-2 is higher than the defertilizing opening of defertilizing tube 7-1, preferably the sowing port of discharging tube 7-2 is higher than defertilizing opening 20～40mm of defertilizing tube 7-1, guarantees that seed manure gives, plant fertile earlier back, the fertile dark shallow tillage requirements of planting.
See shown in Figure 1, the utility model also has packing wheel assembly 5 at the rear portion of the crossbeam 1-3 of support 1, packing wheel assembly 5 mainly is made of press wheel 5-2 and regulating arm 5-1, press wheel 5-2 is installed on the crossbeam 1-3 by regulating arm 5-1, also be equipped with on the crossbeam 1-3 and regulate bolt 4, the bottom of regulating bolt 4 withstands on the regulating arm 5-1, to regulate the suppression dynamics of press wheel 5-2.The back bottom of the crossbeam 1-3 of support 1 also is equipped with clean-up scraper 3, and the soil that big disk 8 and roundel 6 trench diggings are taken up is struck off by clean-up scraper 3.
No-tillage seeding machine is in the seeding and fertilizing process, cutter can cut off the straw on ground, and open the ditch of dark a 8～10cm of wide 5～10mm on ground, big disk 8 and roundel 6 can be along this ditch trench diggings that continues to dig in traveling process, it is expanded into the seed furrow of the dark 8～10cm of wide about 25mm, fertilizer can be fallen darker position along big disk 8 inwalls, dark about 7～8cm, seed is fallen more shallow position along roundel 6 inwalls, dark about 4～5cm, because the difference of disk size is buried fertilizer through roundel 6 side clearances the soil of backflow rapidly, fertilizer and seed are mixed drop on together, execute kind of a fertilising and once finish, reach seed manure and give, by the shallow arrangement space of the dark kind of fertilizer, solved seed manure well with executing the burning seedling problem that causes.After the seeding fertilizer is finished,, finish trench digging, fertilizer, seeding, earthing process by the compacting of press wheel 5-2 earthing.
Claims (7)
1, a kind of double disk opener, comprise V-shaped and two big disk (8) and roundels (6) that diameter does not wait, it is characterized in that: also have support (1), support (1) is provided with crossbeam (1-3) and inner perpendicular fertilizer cavity (1-1) and the seeding cavity of putting (1-2), big disk (8) and roundel (6) are installed in the both sides of support (1) respectively, fertilizer cavity (1-1) on the support (1) is positioned at the front portion of seeding cavity (1-2), support (1) bottom is equipped with two siphunculus (7), defertilizing tube (7-1) on the two siphunculus (7) and discharging tube (7-2) respectively with support (1) in fertilizer cavity (1-1) and seeding cavity (1-2) communicate, the sowing port of discharging tube (7-2) is positioned at roundel (6) one sides, the defertilizing opening of defertilizing tube (7-1) is positioned at big disk (8) one sides, and the sowing port of discharging tube (7-2) is higher than the defertilizing opening of defertilizing tube (7-1).
2, double disk opener according to claim 1 is characterized in that: the interior angle β of described V-shaped big disk (8) and roundel (6) is between 6 °～15 °, and big disk (8) and roundel (6) bury a little gap c below 2mm.
3, double disk opener according to claim 1, it is characterized in that: described big disk (8) is connected with bearing block (9) respectively with roundel (6), bearing (12) is installed in the bearing block (9), and bolt (10) interted bearing (12) and is installed on the support (1).
4, double disk opener according to claim 1 is characterized in that: the outside of described bearing block (9) also has dust cover (11), and dust cover (11) is installed in the top of bearing (12).
5, double disk opener according to claim 1, it is characterized in that: the rear portion of described support (1) crossbeam (1-3) also has packing wheel assembly (5), press wheel (5-2) is installed on the crossbeam (1-3) by regulating arm (5-1), also be equipped with on the crossbeam (1-3) and regulate bolt (4), the bottom of regulating bolt (4) withstands on the regulating arm (5-1).
6, double disk opener according to claim 1 is characterized in that: the back bottom of the crossbeam (1-3) of described support (1) also is equipped with clean-up scraper (3).
7, double disk opener according to claim 1, it is characterized in that: the sowing port of described two siphunculus (7) discharging tube (7-2) is higher than the defertilizing opening 20～40mm of defertilizing tube (7-1), and between the defertilizing opening axis of the sowing port axis of discharging tube (7-2) and defertilizing tube (7-1) apart from d between 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202160791U CN201294733Y (en) | 2008-11-14 | 2008-11-14 | Colter doubledisk opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202160791U CN201294733Y (en) | 2008-11-14 | 2008-11-14 | Colter doubledisk opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294733Y true CN201294733Y (en) | 2009-08-26 |
Family
ID=41040684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202160791U Expired - Fee Related CN201294733Y (en) | 2008-11-14 | 2008-11-14 | Colter doubledisk opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201294733Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283354A (en) * | 2013-06-01 | 2013-09-11 | 徐子勇 | Fertilization applying and seeding device |
| CN105658046A (en) * | 2013-11-12 | 2016-06-08 | C·S·根特父子有限公司 | Soil opening |
| CN112075168A (en) * | 2020-08-03 | 2020-12-15 | 昆明理工大学 | Ditching-seed discharging composite single ginseng precision seeder |
-
2008
- 2008-11-14 CN CNU2008202160791U patent/CN201294733Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283354A (en) * | 2013-06-01 | 2013-09-11 | 徐子勇 | Fertilization applying and seeding device |
| CN105658046A (en) * | 2013-11-12 | 2016-06-08 | C·S·根特父子有限公司 | Soil opening |
| US10159174B2 (en) | 2013-11-12 | 2018-12-25 | C.S. Gent & Sons Ltd | Soil opener |
| CN112075168A (en) * | 2020-08-03 | 2020-12-15 | 昆明理工大学 | Ditching-seed discharging composite single ginseng precision seeder |
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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: 20090826 Termination date: 20131114 |