CN204652927U - The no-tillage seeding machine of anti-high stubble and thick stalk - Google Patents
The no-tillage seeding machine of anti-high stubble and thick stalk Download PDFInfo
- Publication number
- CN204652927U CN204652927U CN201520201473.8U CN201520201473U CN204652927U CN 204652927 U CN204652927 U CN 204652927U CN 201520201473 U CN201520201473 U CN 201520201473U CN 204652927 U CN204652927 U CN 204652927U
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- China
- Prior art keywords
- seeding machine
- cutterhead
- tillage seeding
- disk
- flail knife
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Soil Working Implements (AREA)
Abstract
A no-tillage seeding machine for anti-high stubble and thick stalk, comprises frame and is successively set on the fertilising trench digging cutaway disk support in frame along the direction of advance of no-tillage seeding machine and sows support; Fertilising trench digging cutaway disk support is provided with fertilising trench digging cutaway disk; Sowing support is disposed with sowing and ditching disk and sowing disk along the direction of advance of no-tillage seeding machine; The no-tillage seeding machine of anti-high stubble and thick stalk also comprises and being arranged on fertilising trench digging cutaway disk support and ditch the anti-device that blocks up that cutaway disk walks abreast mutually with fertilising; The anti-device that blocks up comprises cutterhead and is connected with cutterhead and drives the drive unit that cutterhead rotates; Cutterhead and fertilising cutaway disk of ditching parallel; The circumferencial direction of cutterhead is provided with flail knife; The power resources of drive unit are in tractor motive power output shaft, speed changing box power output shaft or fertilising trench digging cutaway disk.The utility model provides a kind of avoiding and blocks up and can effectively ensure the anti-high stubble of seeding quality and the no-tillage seeding machine of thick stalk.
Description
Technical field
The utility model belongs to agricultural mechanical field, relates to a kind of no-tillage seeding machine, particularly relates to the no-tillage seeding machine of a kind of anti-high stubble and thick stalk.
Background technology
Existing no-tillage seeding machine comprise frame and set gradually fertilising trench digging cutaway disk, sowing and ditching disk and sowing disk in frame the composition such as earthing town, pinch roller seed-fertilizer box, seeding unit, transmission system, monitoring system, product technology is mainly derived from the developed countries such as Europe, the United States, and because their absolutely large farming area is all 1 year ripe cultivation mode, and their stalk rate of recovery is very high, and when Second Year no-tillage seeding, the stalk on earth's surface is all withered, rotten, and yield two crops a year in the most of area of China, three is ripe, and the stalk rate of recovery is lower, will sow after adding results, the existence of a large amount of wet thick stalks, beyond group careless function (the grass pulling wheel diameter 310mm of existing product, radius only has 155mm, in addition the soil burying and take up of fertilising ditching-disk and seed tray, reduce the effective working distance of grass pulling wheel) so the rear disposable stalk ground of results or the high stub land after reclaiming, stacking uneven after the stalk that ground is in disorder and crushed stalk, stalk thickness (highly) well beyond grass pulling wheel scope (radius) and formed block up, cannot normally farming, the unfavorable conditions such as because wet thick, ditching-disk of stalk can not cut off stalk completely, do not have the stalk cut off to be pressed into inside soil, seed is broadcast on stalk, and occur emerging jaundice or seedling thirst, withered, seeding quality seriously reduces.
Utility model content
In order to solve the above-mentioned technical problem existed in background technology, the utility model provides a kind of avoiding and blocks up and can effectively ensure the anti-high stubble of seeding quality and the no-tillage seeding machine of thick stalk.
Technical solution of the present utility model is: the utility model provides the no-tillage seeding machine of a kind of anti-high stubble and thick stalk, comprises frame and is successively set on the fertilising trench digging cutaway disk support in frame along the direction of advance of no-tillage seeding machine and sows support; Described fertilising trench digging cutaway disk support is provided with fertilising trench digging cutaway disk; Described sowing support is disposed with sowing and ditching disk and sowing disk along the direction of advance of no-tillage seeding machine; Its special character is: the no-tillage seeding machine of described anti-high stubble and thick stalk also comprises and being arranged on fertilising trench digging cutaway disk support and ditch the anti-device that blocks up that cutaway disk walks abreast mutually with fertilising; The described anti-device that blocks up comprises cutterhead and is connected with cutterhead and drives the drive unit that cutterhead rotates; Described cutterhead and fertilising cutaway disk of ditching parallel; The circumferencial direction of described cutterhead is provided with flail knife; The power resources of described drive unit are in tractor motive power output shaft, speed changing box power output shaft or fertilising trench digging cutaway disk.
Above-mentioned cutterhead and the fertilising distance of ditching between cutaway disk are 5 ~ 11 centimetres.
Above-mentioned flail knife is one or many; Described flail knife be many time, the uniform circumferencial direction being arranged on cutterhead of described flail knife.
Above-mentioned flail knife is three.
Above-mentioned cutterhead is provided with flail knife installing hole, described flail knife is arranged in flail knife installing hole by bearing pin.
The circumferencial direction of above-mentioned cutterhead also can be provided with cutter tooth; Described cutter tooth and flail knife are staggered.
The structure of above-mentioned cutter tooth is involute shape.
The turning radius of above-mentioned cutter tooth is not more than 300mm; The turning radius of described flail knife in flail knife installing hole is not more than 150mm.
The rotating speed of above-mentioned drive unit is 100 ~ 500r/min.
The rotating speed of above-mentioned drive unit is 200 ~ 400r/min.
The utility model advantage is:
The utility model provides the no-tillage seeding machine of a kind of anti-high stubble and thick stalk, gearbox is passed through at little this no-tillage seeding machine constantly of facility operating rate 5-10 Gong Li, the rotating speed speedup of fertilising trench digging cutaway disk and flail knife are reached rotating speed 200 ~ 400r/min, are 2---4 times of fertilising ditching-disk.Fertilising trench digging cutaway disk is while trench digging, flail knife on cutterhead and cutterhead is with the rotating speed High Rotation Speed of 200 ~ 400r/min, can effectively by the stalk of seeding belt under earth's surface and earth's surface, weeds and root system of plant cut off, under the centrifugal action of flail knife, the stalk below next soil is dug after being advanced by cutaway disk, weeds etc. are cut off further, the increased surface covering do not cut off can also be cut off further simultaneously, and by stalk under the high speed revolution of cutter tooth, weeds, root system of plant is allocated to side, can go deep in soil, cut off the root system of plant in soil, and by the cutter tooth on cutterhead, the stalk etc. cut off is dialled from seeding belt, cleaning kind of bed, avoid the plough that contacts with soil by windings such as weeds, effectively improve seeding quality.The second, because flail knife cutterhead is 3 ~ 11 centimetres, position, cutaway disk side, on direct of travel with sowing on one wire, just the stalk on kind of bed, weeds, root system of plant etc. are cleaned out, improve seeding quality, avoid the bad phenomenon such as withered seedling, seedling be yellow.3rd, the power resources of the drive unit that the utility model adopts can be provided by outputting power after tractor, also can be provided by the no-tillage power sources such as land wheel output, prime mover of broadcasting, very convenient, are not subject to the impact of its structure or other Power output.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-device that blocks up that the utility model adopts;
Fig. 2 is the anti-structural representation of device when not installing cutterhead that block up that the utility model adopts;
Fig. 3 is the using state reference view of the anti-device that blocks up that the utility model adopts;
Wherein:
1-ditches cutaway disk; 2-rotating shaft; 3-speed-changing gear box; 4-gearbox body output shaft; 5-cutterhead; 6-flail knife; 7-connecting rod; 8-bolt; 9-spring; 10-frame.
Embodiment
The utility model provides the no-tillage seeding machine of a kind of anti-high stubble and thick stalk, and the no-tillage seeding machine of this anti-high stubble and thick stalk is same as the prior art: include frame and be successively set on the fertilising trench digging cutaway disk support in frame along the direction of advance of no-tillage seeding machine and sow support; Fertilising trench digging cutaway disk support is provided with fertilising trench digging cutaway disk; Sowing support is disposed with sowing and ditching disk and sowing disk along the direction of advance of no-tillage seeding machine; Be with prior art key difference: the position of the anti-device that blocks up moves forward by the utility model, from existing sowing and ditching disk, directly reach is placed on fertilising trench digging cutaway disk support, that is, no-tillage seeding machine also comprises and being arranged on fertilising trench digging cutaway disk support and ditch the anti-device that blocks up that cutaway disk walks abreast mutually with fertilising; The anti-device that blocks up comprises cutterhead and is connected with cutterhead and drives the drive unit that cutterhead rotates; Cutterhead and fertilising cutaway disk of ditching parallel; The circumferencial direction of cutterhead is provided with flail knife; The power resources of drive unit are in tractor motive power output shaft, speed changing box power output shaft or fertilising trench digging cutaway disk.
See Fig. 1 and Fig. 2, the anti-device that blocks up comprises frame and is arranged on the fertilising trench digging cutaway disk 1 in frame, and the anti-device that blocks up of no-tillage seeding machine also comprises the cutterhead 5 that is arranged in frame and is connected with cutterhead 5 and drives the drive unit that cutterhead 5 rotates; Cutterhead 5 and fertilising cutaway disk 1 of ditching parallel; The circumferencial direction of cutterhead 5 is provided with flail knife 6.
Flail knife 6 is one or many, and the utility model is preferably three flail knife; Flail knife 6 be many time, the uniform circumferencial direction being arranged on cutterhead 5 of flail knife 6; Cutterhead 5 is provided with flail knife installing hole, flail knife 6 is arranged in flail knife installing hole by bearing pin.The circumferencial direction of cutterhead 5 is also provided with the cutter tooth identical with flail knife 6 quantity; Cutter tooth and flail knife 6 are staggered.The structure of cutter tooth is involute shape.The turning radius of cutter tooth is not more than 300mm; The turning radius of flail knife 6 in flail knife installing hole is not more than 150mm.The power resources of drive unit are in tractor motive power output shaft or speed changing box power output shaft.The rotating speed of drive unit is 100 ~ 500r/min.The rotating speed of suitable drive unit is 200 ~ 400r/min.
See Fig. 2, the rotating shaft 2 of fertilising trench digging cutaway disk 1 installs a miniature gear gearbox 3, and gearbox body output shaft 4 is installed on cutterhead 5, and cutterhead 5 can be toothed, also can be not toothed.Cutterhead filling three can pivotal flail knife 6.Flail knife speed of gyration requires 100 ~ 500r/min, best with 200 ~ 400r/min.The rotating speed speedup of fertilising trench digging cutaway disk 1 and flail knife, by gearbox, are reached rotating speed 200 ~ 400r/min by this programme.Increased surface covering cuts off by fertilising trench digging cutaway disk while trench digging, simultaneously under the centrifugal action of flail knife, the increased surface covering do not cut off is cut off further, and can go deep in soil, cut off the root system of plant in soil, and be allocated to side by the tooth on cutterhead, the centrifugal force flail knife side of flail knife, cleaning kind of bed, to ensure seeding quality.
Connecting rod 7 is connected with frame 10 by bolt 8, can be regulated the embedded depth of flail knife 6 by the hole on regulating connecting rod 7.
Fertilising trench digging cutaway disk 1 can move up or down in the effect of spring 9.When cutaway disk 1 moves upward, under the interlink function of connecting rod 7, the band serrated knife dish 5 installing flail knife 6 moves downward.Realize the relative motion that flail knife 6 is contrary with cutaway disk 1, ensure the correct operating position of flail knife.
Fertilizer placement seed lateral position 7 ~ 10 centimetres, below seed 5 ~ 8 centimetres.
See Fig. 3, illustrating more sparse hatched region is cutaway disk ditching depth, and maximum ditching depth is 15 centimetres, and closeer hatched region is flail knife embedded depth, and embedded depth is adjustable, is 4 centimetres to the maximum.After cutaway disk trench digging, fertilizer falls in ditch, and after the root system of plant, weeds, stalk etc. in earth's surface and following 2 ~ 4 centimetres of soil cut off by flail knife, and by ensure that seeding quality.Because root system of plant, weeds, stalk etc. in earth's surface and following 2 ~ 4 centimetres of soil are cut off by flail knife, and be allocated to side by the tooth on flail knife or cutterhead, the centrifugal force of flail knife is thrown to side, cleaning kind of bed and Soil Straw weeds, seed opener the kind bed earth's surface trench digging cleaned out sowing the operation such as suppression of soil, ensure that sowing and quality of emerging.
Claims (10)
1. a no-tillage seeding machine for anti-high stubble and thick stalk, comprises frame and is successively set on the fertilising ditching-disk support in frame along the direction of advance of no-tillage seeding machine and sows support; Described fertilising ditching-disk support is provided with fertilising ditching-disk; Described sowing support is disposed with sowing and ditching disk and sowing disk along the direction of advance of no-tillage seeding machine; It is characterized in that: the no-tillage seeding machine of described anti-high stubble and thick stalk also comprises and being arranged on fertilising ditching-disk support and anti-the block up device parallel mutually with fertilising ditching-disk; The described anti-device that blocks up comprises cutterhead and is connected with cutterhead and drives the drive unit that cutterhead rotates; Described cutterhead parallels with fertilising ditching-disk; The circumferencial direction of described cutterhead is provided with flail knife; The power resources of described drive unit are in tractor motive power output shaft, speed changing box power output shaft or fertilising trench digging cutaway disk.
2. the no-tillage seeding machine of anti-high stubble according to claim 1 and thick stalk, is characterized in that: the distance between described cutterhead and fertilising ditching-disk is 5 ~ 11 centimetres.
3. the no-tillage seeding machine of anti-high stubble according to claim 2 and thick stalk, is characterized in that: described flail knife is one or many; Described flail knife be many time, the uniform circumferencial direction being arranged on cutterhead of described flail knife.
4. the no-tillage seeding machine of anti-high stubble according to claim 3 and thick stalk, is characterized in that: described flail knife is three.
5. the no-tillage seeding machine of anti-high stubble according to claim 4 and thick stalk, it is characterized in that: described cutterhead is provided with flail knife installing hole, described flail knife is arranged in flail knife installing hole by bearing pin.
6. the no-tillage seeding machine of anti-high stubble according to claim 5 and thick stalk, is characterized in that: the circumferencial direction of described cutterhead is also provided with cutter tooth; Described cutter tooth and flail knife are staggered.
7. the no-tillage seeding machine of anti-high stubble according to claim 6 and thick stalk, is characterized in that: the structure of described cutter tooth is involute shape.
8. the no-tillage seeding machine of anti-high stubble according to claim 7 and thick stalk, is characterized in that: the turning radius of described cutter tooth is not more than 300mm; The turning radius of described flail knife in flail knife installing hole is not more than 150mm.
9. the no-tillage seeding machine of anti-high stubble according to claim 8 and thick stalk, is characterized in that: the rotating speed of described drive unit is 100 ~ 500r/min.
10. the no-tillage seeding machine of anti-high stubble according to claim 9 and thick stalk, is characterized in that: the rotating speed of described drive unit is 200 ~ 400r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201473.8U CN204652927U (en) | 2015-04-03 | 2015-04-03 | The no-tillage seeding machine of anti-high stubble and thick stalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201473.8U CN204652927U (en) | 2015-04-03 | 2015-04-03 | The no-tillage seeding machine of anti-high stubble and thick stalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652927U true CN204652927U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201473.8U Expired - Fee Related CN204652927U (en) | 2015-04-03 | 2015-04-03 | The no-tillage seeding machine of anti-high stubble and thick stalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105493662A (en) * | 2016-01-19 | 2016-04-20 | 吉林大学 | Sharp tooth type cutaway disk stubble breaking device |
-
2015
- 2015-04-03 CN CN201520201473.8U patent/CN204652927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104823564B (en) * | 2015-04-03 | 2017-01-18 | 西安亚澳农机股份有限公司 | High stubble and thick straw resistant non-tillage seeder |
| CN105493662A (en) * | 2016-01-19 | 2016-04-20 | 吉林大学 | Sharp tooth type cutaway disk stubble breaking device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180403 |