CN105144949A - Fertilizing and ditching device - Google Patents
Fertilizing and ditching device Download PDFInfo
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- CN105144949A CN105144949A CN201510519505.3A CN201510519505A CN105144949A CN 105144949 A CN105144949 A CN 105144949A CN 201510519505 A CN201510519505 A CN 201510519505A CN 105144949 A CN105144949 A CN 105144949A
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- fertilizer
- wheel
- connecting rod
- ditching device
- fertile
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Abstract
The invention discloses a fertilizing and ditching device and belongs to the technical field of agricultural machinery. The fertilizing and ditching device comprises a ditching device and a fertilizer feeding device, wherein the ditching device comprises a central rack, a gap disc, a smooth-surface disc, a spring I, a connecting rod I and a connecting plate I, the gap disc and the smooth-surface disc are concentrically arranged on two sides of a mounting end of the central rack, a connecting part of the central rack is hinged to one end of the connecting rod I, an end of the connecting part of the central rack is connected with the connecting rod I through the spring I, the connecting plate I connected with a seeder main rack is connected to the other end of the connecting rod I, a fertilizer outlet port of a fertilizing pipe of the fertilizer feeding device is formed in the rear end of the smooth-surface disc. The fertilizing and ditching device adopts a rolling type and realizes ground copying; seeds absorb fertilizer easily by the aid of the fertilizing and ditching discs and are not burnt; fine root residues can be cut off smoothly, and fertilizer ditches can be formed; the ditching gap disc, the central rack and the connecting rod are elastically connected, and the ditching gap disc is driven to avoid hard materials and reset.
Description
Technical field
The invention belongs to agricultural machinery technological field, particularly relate to a kind of fertilising ditching device.
Background technology
Existing fertilizer distributor, furrower disc is plain disk, also there is a lot of corn stubble in ridge side fertilising place, and plain disk is not easy to cut off breaking, and furrower disc and frame are for being rigidly connected, and easily damage furrower disc.And existing fertilizer distributor is table roller structure, earthing is not tight; For double-disc structure, resistance is large.
Summary of the invention
For the technical problem of above-mentioned existence, the invention provides a kind of fertilising ditching device, its compact conformation.
The object of the invention is to be achieved through the following technical solutions:
A kind of fertilising ditching device, comprise ditching device and fertilizer distributor, described ditching device comprises center frame, breach dish, light face disk, spring I, connecting rod I and connecting plate I, described breach dish and light face disk are arranged at the both sides of center frame installation end with one heart, the connecting portion of center frame is hinged on one end of connecting rod I, the end of center frame connecting portion connects connecting rod I by spring I, connecting rod I other end is connected with the connecting plate I be connected with sower mainframe, and the fertilizer guiding tube fertilizer outlet of fertilizer distributor is placed in disk rear end, light face.
Further, described fertilizer distributor comprises fertile case, fertilizer apparatus, driving shaft, drive sprocket, fertilising land wheel and fixed side, described fertile case fertilizer outlet is provided with fertilizer apparatus, it connects and exports the fertilizer guiding tube of fertilizer to dressing furrow, the fertilizer driving shaft of fertilizer apparatus stretches out fertilizer apparatus, it is provided with sprocket wheel, is connected by driving-chain with the drive sprocket on fertilising land wheel; Often the fertile case on adjacent two ridges is connected by fixed head I, fixed head I is fixed with connecting plate II, connecting plate II is provided with the expansion tightening wheel I of tensioner driving-chain; Fertile case side is connected with fixed side, it is all provided with the U-bolt connecting mainframe.
Further, described fertilising land wheel connects fertile wheel connecting rod, fertile wheel connecting rod is connected on sower mainframe by fertile wheel connecting plate III and U-bolt, the spring III connecting plate III being also connected with tension fertilising land wheel taken turns by fertile wheel connecting rod and fertilizer, fertilizer wheel connecting rod is also provided with expansion tightening wheel connecting plate II, it is provided with expansion tightening wheel II.
Further, described fertile case is two cavity configurations, splendid attire mouth fertilizer and base fertilizer respectively, the fertile case of mouth is connected fertilizer apparatus respectively with the fertilizer outlet of base fertilizer case, the fertilizer driving shaft of two fertilizer apparatuss connects hinge wheel and minor sprocket respectively, hinge wheel and minor sprocket are connected by driving-chain with fertilising land wheel upper driving sprocket wheel respectively, and the fertilizer guiding tube of the fertile case of described mouth is positioned at breaking back-end disk, and the fertilizer guiding tube fertilizer outlet that base fertilizer case connects is placed in disk rear end, light face.
Further, described light face disk is positioned at the seed tray side 5cm-10cm of sower, the dark 2-3cm of the depth ratio seed tray degree of depth.
Further, described connecting rod I has the adjustment hole of multiple adjustment setting height(from bottom).
Further, described connecting rod I is also provided with the stopping means of restriction center gantry rotation.
Further, described stopping means is caging bolt or postive stop baffle.
Beneficial effect of the present invention is:
1. the present invention's power that applies fertilizer drives primarily of land wheel, land wheel close proximity to ground during work, along with tractor drives no-tillage seeding machine to advance, land wheel rotates because being subject to the friction on ground, the profiling to ground can be realized, then the rotary power of acquisition is reached outer groove-wheel fertilizer distributor by Chain conveyer, the fertilizer of fertilizer can falls in fertilizer apparatus by deadweight, respectively to the fertilizer guiding tube fertilizer after breaking dish and ditching device fertilizer.Compact conformation, applicability is strong.
2. the dressing furrow that ditching device of the present invention is opened is positioned at seed tray side more than the 5cm of sower, and the dark 2-3cm of the depth ratio seed tray degree of depth, is easy to neutron absorption fertilizer, unlikely burn seed.This direction does not have corn stubble, does not need special breaking dish.In order to energy property cut radicula stubble, output fertile ditch, this has certain breaking to cut off ability with regard to needing ditching device of fertilising, and the one side of ditching device employing of therefore applying fertilizer is breach dish, and one side is this combining form of light face disk.
3. ditching device of the present invention is designed to elasticity connection, trench digging breach disk center frame is connected by a pin joint with connecting rod, rotate around pin joint, spring straining center frame, there is certain pretightning force, prevent trench digging breach dish from being upspring once contacting soil, soil is only had to be greater than initial tension of spring to the reaction force of trench digging breach dish, when namely running into hard object, spring just can be elongated by continuation, trench digging breach disk center frame is rotated around pin joint, after escaping hard object, ground reduces to the reaction force of trench digging breach dish, be less than initial tension of spring, such trench digging breach dish can set back again.The connecting rod I of connection center frame arranges caging bolt, so no matter to add much pretightning forces, the position of trench digging breach disk center frame is all constant.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention is applied to sower.
Fig. 2 is fertilizer distributor schematic diagram in Fig. 1.
Fig. 3 is ditching device schematic diagram in Fig. 1.
Fig. 4 is the land wheel apparatus schematic diagram that applies fertilizer in Fig. 1.
In figure: 1. hanger bracket, 2. mainframe,
3. ditching device, 31. connecting plate I, 32. connecting rod I, 33. spring I, 34. center frames, 35. breach dishes, 36. light face disks, 37. adjustment holes, 38. caging bolts;
4. fertilizer distributor, 401. fertile casees, 402. fixed heads, 403. expansion tightening wheel I, 404. connecting plates II, 405. fixed sides, 406. fertilizer apparatuss, 407. driving shafts, 408.U type bolt, 409. hinge wheels, 410. minor sprockets, 411. bearings, 412. fertilising land wheels, 413. drive sprockets, 414. expansion tightening wheels II; 415. connecting plate II, 416. spring II, 417. connecting rod II, 418. connecting plates III;
5. seeding apparatus, 6. dispenser, 7. breaking dish, 8. row cleaner, 9. covering device.
Embodiment
Below by embodiment and accompanying drawing, the invention will be further described.
Embodiment: as shown in Figure 1, for the present invention is applied to the structural representation of sower.Its open the multiple that ridge number is 2.This example is described for two ridges.
As shown in figs 2-4, the present invention includes ditching device 3 and fertilizer distributor 4, ditching device 3 is installed on the top of sower mainframe 2, fertilizer distributor 4 is installed on the below of mainframe 2, as shown in Figure 3, described ditching device 3 is symmetrical two groups, comprise center frame 34, breach dish 35, light face disk 36, spring I 33, connecting rod I 32 and connecting plate I 31, described breach dish 35 and light face disk 36 are arranged at the both sides of center frame 34 installation end with one heart, the connecting portion of center frame 34 is hinged on one end of connecting rod I 32, the end of center frame 34 connecting portion connects connecting rod I 32 by spring I 33, connecting rod I 32 other end is connected with the connecting plate I 31 be connected with sower mainframe 2, the fertilizer guiding tube fertilizer outlet of fertilizer distributor 4 is placed in disk 36 rear end, light face.
As shown in Figure 2, described fertilizer distributor 4 is two groups, comprise fertile case 401, fertilizer apparatus 406, driving shaft 407, drive sprocket 413, fertilising land wheel 412 and fixed side 405, described fertile case 401 fertilizer outlet is provided with fertilizer apparatus 406, it connects and exports the fertilizer guiding tube of fertilizer to dressing furrow, the fertilizer driving shaft 407 of fertilizer apparatus 406 stretches out fertilizer apparatus 406, and it is provided with sprocket wheel, is connected by driving-chain with the drive sprocket 413 on fertilising land wheel 412; Often the fertile case 401 on adjacent two ridges is connected by fixed head I 402, fixed head I 402 is fixed with connecting plate II 404, connecting plate II 404 is provided with the expansion tightening wheel I 403 of tensioner driving-chain; Fertile case 401 side is connected with fixed side 405, it is all provided with the U-bolt 408 connecting mainframe 2.
Described fertile case 401 is two cavity configurations, splendid attire mouth fertilizer and base fertilizer respectively, the fertile case of mouth is connected fertilizer apparatus respectively with the fertilizer outlet of base fertilizer case, the fertilizer driving shaft 407 of two fertilizer apparatuss 406 connects respectively hinge wheel 409 and minor sprocket 410, hinge wheel 409 and minor sprocket 410 are connected by driving-chain with fertilising land wheel 412 upper driving sprocket wheel respectively, the fertilizer guiding tube of the fertile case of described mouth is positioned at breaking dish 7 rear end, and the fertilizer guiding tube fertilizer outlet that base fertilizer case connects is placed in disk 36 rear end, light face.Fertilizer apparatus 406 is existing outer groove-wheel fertilizer apparatus.
As shown in Figure 4, described fertilising land wheel 413 connects fertile wheel connecting rod 417, fertile wheel connecting rod 417 is connected on sower mainframe 2 by fertile wheel connecting plate III 418 and U-bolt 408, the spring III 416 connecting plate III 418 being also connected with tension fertilising land wheel 413 taken turns by fertile wheel connecting rod 417 and fertilizer, fertilizer wheel connecting rod 417 is also provided with expansion tightening wheel connecting plate II 415, it is provided with expansion tightening wheel II 414, keeps driving-chain tensioning.
Described light face disk 36 is positioned at the seed tray side 5cm-10cm of sower, the dark 2-3cm of the depth ratio seed tray degree of depth.
Described connecting rod I 32 has the adjustment hole 37 of multiple adjustment setting height(from bottom).Described connecting rod I 32 is also provided with the stopping means that restriction center frame 34 is rotated, described stopping means is caging bolt 38 or postive stop baffle.
The course of work of the present invention:
After the present invention is arranged on breaking clear ridge device, outer groove-wheel fertilizer apparatus 406 is driven by fertilising land wheel 413, apply fertilizer during work land wheel 413 close proximity to ground, along with tractor drives no-tillage seeding machine to advance, fertilising land wheel 413 rotates because being subject to the friction on ground, then, on the hinge wheel 409 rotary power of acquisition being reached two outer groove-wheel fertilizer apparatuss 406 by driving-chain and minor sprocket 410, rotated by driving shaft 407, drive fertilizer apparatus fertilising.The fertilizer of discharging reaches disk 36 rear end, light face of ditching device with fixed amount, with light face disk 36 at seed tray side 5 ~ 10cm, output one than kind of a fertile ditch of ditch depth 2 ~ 3cm.The fertilizer of fertile case 401 falls in adjustable outer groove-wheel fertilizer apparatus 406 by deadweight, is entered bottom opened fertile ditch by fertilizer by fertilising pipe.Fertile case is two chambeies, respectively splendid attire mouth fertilizer and base fertilizer, and the fertile case of mouth is the fertilizer guiding tube fertilizer after breaking dish 7, and base fertilizer case is the fertilising pipe fertilizer of ditching device.
Claims (8)
1. a fertilising ditching device, it is characterized in that: comprise ditching device and fertilizer distributor, described ditching device comprises center frame, breach dish, light face disk, spring I, connecting rod I and connecting plate I, described breach dish and light face disk are arranged at the both sides of center frame installation end with one heart, the connecting portion of center frame is hinged on one end of connecting rod I, the end of center frame connecting portion connects connecting rod I by spring I, connecting rod I other end is connected with the connecting plate I be connected with sower mainframe, the fertilizer guiding tube fertilizer outlet of fertilizer distributor is placed in disk rear end, light face.
2. apply fertilizer ditching device according to claim 1, it is characterized in that: described fertilizer distributor comprises fertile case, fertilizer apparatus, driving shaft, drive sprocket, fertilising land wheel and fixed side, described fertile case fertilizer outlet is provided with fertilizer apparatus, it connects and exports the fertilizer guiding tube of fertilizer to dressing furrow, the fertilizer driving shaft of fertilizer apparatus stretches out fertilizer apparatus, it is provided with sprocket wheel, is connected by driving-chain with the drive sprocket on fertilising land wheel; Often the fertile case on adjacent two ridges is connected by fixed head I, fixed head I is fixed with connecting plate II, connecting plate II is provided with the expansion tightening wheel I of tensioner driving-chain; Fertile case side is connected with fixed side, it is all provided with the U-bolt connecting mainframe.
3. suspension type no-tillage fertilizing and seeding machine according to claim 2, it is characterized in that: described fertilising land wheel connects fertile wheel connecting rod, fertile wheel connecting rod is connected on sower mainframe by fertile wheel connecting plate III and U-bolt, the spring III connecting plate III being also connected with tension fertilising land wheel taken turns by fertile wheel connecting rod and fertilizer, fertilizer wheel connecting rod is also provided with expansion tightening wheel connecting plate II, it is provided with expansion tightening wheel II.
4. apply fertilizer ditching device according to claim 2, it is characterized in that: described fertile case is two cavity configurations, splendid attire mouth fertilizer and base fertilizer respectively, the fertile case of mouth is connected fertilizer apparatus respectively with the fertilizer outlet of base fertilizer case, the fertilizer driving shaft of two fertilizer apparatuss connects hinge wheel and minor sprocket respectively, hinge wheel and minor sprocket are connected by driving-chain with fertilising land wheel upper driving sprocket wheel respectively, and the fertilizer guiding tube of the fertile case of described mouth is positioned at breaking back-end disk, and the fertilizer guiding tube fertilizer outlet that base fertilizer case connects is placed in disk rear end, light face.
5. apply fertilizer ditching device according to claim 1 or 4, it is characterized in that: described light face disk is positioned at the seed tray side 5cm-10cm of sower, the dark 2-3cm of the depth ratio seed tray degree of depth.
6. apply fertilizer ditching device according to claim 1, it is characterized in that: the adjustment hole described connecting rod I having multiple adjustment setting height(from bottom).
7. apply fertilizer ditching device according to claim 1, it is characterized in that: the stopping means described connecting rod I being also provided with restriction center gantry rotation.
8. apply fertilizer ditching device according to claim 7, it is characterized in that: described stopping means is caging bolt or postive stop baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519505.3A CN105144949B (en) | 2015-08-21 | 2015-08-21 | Fertilising ditching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519505.3A CN105144949B (en) | 2015-08-21 | 2015-08-21 | Fertilising ditching device |
Publications (2)
| Publication Number | Publication Date |
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| CN105144949A true CN105144949A (en) | 2015-12-16 |
| CN105144949B CN105144949B (en) | 2017-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510519505.3A Expired - Fee Related CN105144949B (en) | 2015-08-21 | 2015-08-21 | Fertilising ditching device |
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| Country | Link |
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| CN (1) | CN105144949B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874981A (en) * | 2016-06-02 | 2016-08-24 | 农业部南京农业机械化研究所 | Stubble-breaking, ditching and fertilizing device for no-tillage planter |
| CN108307731A (en) * | 2017-01-16 | 2018-07-24 | 西北农林科技大学 | A kind of novel table roller no-till maize device |
| CN113068480A (en) * | 2020-01-04 | 2021-07-06 | 乌兰浩特市顺源农牧机械制造有限公司 | Seed and fertilizer ditching device of seeder |
Citations (5)
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|---|---|---|---|---|
| CN201294734Y (en) * | 2008-11-14 | 2009-08-26 | 常州东风农机集团有限公司 | Zero tillage seeder |
| US20120325506A1 (en) * | 2009-11-24 | 2012-12-27 | Cnh Canada, Ltd. | Agricultural Implement Incorporating Ground Opener Unit |
| CN103416134A (en) * | 2013-08-05 | 2013-12-04 | 沈阳农业大学 | Cutaway disk type stubble breaking knife and stubble-breaking and furrowing device |
| CN104823564A (en) * | 2015-04-03 | 2015-08-12 | 西安亚澳农机股份有限公司 | High stubble and thick straw resistant non-tillage seeder |
| CN204907047U (en) * | 2015-08-21 | 2015-12-30 | 沈阳农业大学 | Fertilization ditching device |
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2015
- 2015-08-21 CN CN201510519505.3A patent/CN105144949B/en not_active Expired - Fee Related
Patent Citations (5)
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|---|---|---|---|---|
| CN201294734Y (en) * | 2008-11-14 | 2009-08-26 | 常州东风农机集团有限公司 | Zero tillage seeder |
| US20120325506A1 (en) * | 2009-11-24 | 2012-12-27 | Cnh Canada, Ltd. | Agricultural Implement Incorporating Ground Opener Unit |
| CN103416134A (en) * | 2013-08-05 | 2013-12-04 | 沈阳农业大学 | Cutaway disk type stubble breaking knife and stubble-breaking and furrowing device |
| CN104823564A (en) * | 2015-04-03 | 2015-08-12 | 西安亚澳农机股份有限公司 | High stubble and thick straw resistant non-tillage seeder |
| CN204907047U (en) * | 2015-08-21 | 2015-12-30 | 沈阳农业大学 | Fertilization ditching device |
Non-Patent Citations (1)
| Title |
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| 林静，刘安东，李宝阀等: "２ＢＧ ２型玉米垄作免耕播种机", 《农业机械学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874981A (en) * | 2016-06-02 | 2016-08-24 | 农业部南京农业机械化研究所 | Stubble-breaking, ditching and fertilizing device for no-tillage planter |
| CN105874981B (en) * | 2016-06-02 | 2018-08-24 | 农业部南京农业机械化研究所 | A kind of breaking ditching-fertilizing device for no-tillage seeding machine |
| CN108307731A (en) * | 2017-01-16 | 2018-07-24 | 西北农林科技大学 | A kind of novel table roller no-till maize device |
| CN113068480A (en) * | 2020-01-04 | 2021-07-06 | 乌兰浩特市顺源农牧机械制造有限公司 | Seed and fertilizer ditching device of seeder |
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| Publication number | Publication date |
|---|---|
| CN105144949B (en) | 2017-06-13 |
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