CN201674770U - Combined rape precision direct seeder - Google Patents
Combined rape precision direct seeder Download PDFInfo
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- CN201674770U CN201674770U CN2010201689822U CN201020168982U CN201674770U CN 201674770 U CN201674770 U CN 201674770U CN 2010201689822 U CN2010201689822 U CN 2010201689822U CN 201020168982 U CN201020168982 U CN 201020168982U CN 201674770 U CN201674770 U CN 201674770U
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Abstract
The utility model belongs to the technical field of seeders and in particular relates to a combined rape precision direct seeder. The combined rape precision direct seeder comprises a frame, a rotary tillage unit, a fertilizer feeding unit, a land wheel copying equipment, an auxiliary frame, a positive and negative air pressure work unit, a positive and negative air pressure combined seed metering device, a ditching unit and a transmission system. The combined rape precision direct seeder has the advantages of simple structure, compact configuration, low power consumption, less damage to soil, low re-seeding and seeding absence rate and no seed damage and can realize combined operation of rotary tillage, stubble cutting, ditching, seeding and fertilizer application. By adopting pneumatic precision seeding, seeds are saved, and thinning and final singling works at the later stage of rape growth and management can be greatly reduced; and the production efficiency is greatly improved through the combined operation. The combined rape precision direct seeder can be used for the precision direct seeding of rape seeds and also can be used for the precision direct seeding of other spherical seeds with small grain sizes.
Description
Technical field
The utility model relates to technical field of seeders in the agricultural machinery, is specifically related to a kind of rape precision combined direct seeding machine, and emphasis is to solve the mixed rape seed precision amount of executing of seed manure to unite live problem.
Background technology
At present, domestic rapeseed cultivation is still transplanted to grow seedlings earlier or the artificial earlier traditional cropping pattern of planting, broadcasting sowing back thinning, final singling that slips again, and labour intensity is big, production efficiency is low; Mechanized cultivation mainly is a direct-seeding, promptly adopt the drilling machine of equipment nest eye Type Seed Metering Device, before the sowing rape seed is mixed with chemical fertilizer, silt or in seed, mix a certain proportion of rape seed that fries, seeding quantity is big, effectively kind grain number randomness is strong in sowing, and vertical nest eye Type Seed Metering Device itself can be pushed rape seed in the course of the work and caused breakage, damaged rape seed number condenses and to stop up the nest eye easily after the balling-up and cause broadcast leakage, later stage thinning, the final singling amount of labour are big, are difficult to realize precision drilling; Other has a kind of sower that can realize precision drilling, is the special-purpose paper string of putting into rape seed at indoor precision drilling equipment by spacing in the rows is inserted soil by agriculture requirement, and operating process is loaded down with trivial details, and the sowing cost is higher.Practical, rape seed precision combined direct seeding machine has become and has solved pressing for of rape mechanization seeding technique efficiently.
The mechanical type or the pneumatic type rape seed precision combined direct seeding machine of functions such as trench digging, sowing, fertilising have appearred integrating in recent years, these facility by multi-functional integrated operation have efficient height, worker consumption less, save the advantage in farming season, but problems such as ubiquity complete machine structure complexity, quality are big, power consumption height.
The utility model content
The purpose of this utility model is to overcome that traditional rape seeding operation operation is many, labour intensity is big, production efficiency is low, defective such as during the consumption expenses of labour, provides the seed manure that a kind of seeding accuracy is higher, seeding quality is good to mix the rape seed precision amount seed-sowing machine of executing.The utility model adopts a kind of positive and negative air-pressure combined pneumatic type seeding unit to realize that negative pressure is filled kind, malleation pushes away kind, does not have seed breakage, obstruction during seeding unit work; Realize the integration of operation of rotary tillage, breaking, trench digging, sowing and fertilising simultaneously, finish the rape seed precision drilling of agriculture requirements such as the spacing in the rows, line-spacing, seed manure spacing, the kind that satisfy rapeseed cultivation are dark, fertile dark, fertile amount; The utlity model has the process links that reduces rape seed, significantly reduce the growth of rape management later stage between beneficial effect such as strong, the tillage operation quality height of final singling work, stubble-cleaning ability, and simple in structure, compact in design, low in energy consumption.
The utility model is realized by following technical proposal:
A kind of rape precision combined direct seeding machine comprises frame, rotary tillage unit, fertilizer unit and land wheel copying device, and it also comprises secondary frame, positive and negative air-pressure working cell, positive and negative air-pressure combined seed-sowing mechanism, trench digging unit and transmission system; Described positive and negative air-pressure working cell is positioned at directly over the gearbox, comprises positive and negative air-pressure machine and positive and negative air-pressure machine support; Described frame comprise girder, the back rest and about two master plates, the girder and the back rest link into an integrated entity by the master plate; Described secondary frame comprise secondary brace summer (, forward voltage diode unit, negative pressure pipe unit, secondary frame is connected as a single entity by the master plate and the back rest; Two ends, described forward voltage diode unit complete closed, the sealing of negative pressure pipe unit two end portions, end face respectively has an aperture ventilation; The equidistant secondary brace summer top that is installed on of described positive and negative air-pressure combined seed-sowing mechanism; Described fertilizer unit is installed in master plate top; Described land wheel copying device is installed on girder the place ahead.Described rotary tillage unit comprises the rotary tillage combination and the combination of breaking ground; Rotary tillage combination is contained on the rotary tillage shaft, and be positioned at girder under, the Combination Welding of breaking ground is at the gearbox inferoanterior; About described trench digging unit comprises the combination of two groups of sides trench digging and about two groups of side ditch cleaning moulding combinations, the master plate outside, the left and right sides is fixed in the combination of described side trench digging, described ditch cleaning moulding combination is fixed in master plate inboard, the left and right sides, is installed on back rest rear.
Described transmission system comprises gearbox, feed shaft, fertilizer expelling shaft, rotary tillage shaft, transition axis, land axle, positive and negative air-pressure machine main shaft; Described gearbox is fixed in the middle of the girder; One road power is imported by gearbox, passes to positive and negative air-pressure machine main shaft and rotary tillage shaft; Another road power by about two cover land axles inputs, pass to transition axis, pass to fertilizer expelling shaft and feed shaft respectively through transition axis.
The beneficial effects of the utility model are:
1, this rape precision combined direct seeding machine can realize the pneumatic type precision drilling, can regulate mix fertilising, rotary tillage, stubble-cleaning, open the furrow ditch, integration of operation such as whole ground, the operation worker is few, efficient is high, saving farming season, and compact integral structure, low in energy consumption.
2, this rape precision combined direct seeding machine adopts wheel rotary tillage mode, for uncultivated land or crop straw stubble mulched ground is arranged, especially for the rape seed precision drilling of toothing paddy plate field under the rice-oily rotation system of the main cropping system in middle and lower reach of Yangtze River area, its stubble-cleaning ability is strong, tillage operation quality height.
3, two groups of trench diggings make up and ditch cleaning moulding combination about trench digging unit employing of the present utility model, and ditch shape is effective, and power consumption is little.
Description of drawings
Below in conjunction with accompanying drawing and enforcement principle the utility model is further specified.
Fig. 1: be rape precision combined direct seeding machine structural representation;
Fig. 2: be critical piece structural representations such as frame;
Fig. 3: be positive and negative air-pressure working cell structural representation;
Fig. 4: be transmission system route map schematic diagram;
Among the figure: 1. land wheel copying device, 2. trench digging unit, 3. positive and negative air-pressure working cell, 4. fertilizer unit, 5. frame, 6. rotary tillage unit, 7. rotary tillage combination, 8. positive and negative air-pressure combined seed-sowing mechanism, 9. secondary frame, 10. transmission system, 11. upper suspension arms, 12. lower suspension arms, the combination 13. break ground, 14. trench digging combinations, 15. girders, 16. the back rest, 17. transition axis unit, 18. ditch cleaning moulding combination, 19. secondary brace summer, 20. gearboxes, 21. negative pressure pipe units, 22. the forward voltage diode unit, 23. master plates, 24. positive and negative air-pressure machines, 25. positive and negative air-pressure machine support, 26. rotary tillage shaft, 27. transition axises, 28. positive and negative air-pressure machine main shafts, 29. land axle, 30. jack shaft, 31. fertilizer expelling shafts, 32. feed shafts.
Embodiment
Embodiment 1 (the live operation of rape seed)
A kind of rape precision combined direct seeding machine that the utility model provides, comprise frame 5, rotary tillage unit 6, fertilizer unit 4 and land wheel copying device 1, it is characterized in that it also comprises secondary frame 9, positive and negative air-pressure working cell 3, positive and negative air-pressure combined seed-sowing mechanism 8, trench digging unit 2 and transmission system 10.Described frame 5 comprise girder 15, the back rest 16 and about two master plates 23, the girder 15 and the back rest 16 link into an integrated entity by master plate 23; Described secondary frame 9 comprises secondary brace summer 19, negative pressure pipe unit 21, forward voltage diode unit 22, and secondary frame 9 is connected as a single entity by the master plate 23 and the back rest 16; Described forward voltage diode unit 22 two ends complete closed, the sealing of negative pressure pipe unit 21 two end portions, end face respectively has an aperture ventilation; Described positive and negative air-pressure combined seed-sowing mechanism 8 equidistant secondary brace summer 19 tops that are installed on; Described fertilizer unit 4 is installed in master plate 23 tops; Described land wheel copying device 1 is installed on girder 15 the place aheads.Described positive and negative air-pressure working cell 3 is positioned at directly over the gearbox 20, comprises positive and negative air-pressure machine 24 and positive and negative air-pressure machine support 25.Described rotary tillage unit 6 comprises the rotary tillage combination 7 and the combination 12 of breaking ground; Rotary tillage combination 7 is contained on the rotary tillage shaft 26, and be positioned at girder 14 under, the combination 12 of breaking ground is welded on gearbox 20 inferoanteriors.About described trench digging unit 2 comprises two groups of sides trench digging combination 14 and about two groups of side ditch cleaning moulding combinations 18, described side trench digging combination 14 is individually fixed in master plate 23 outsides, the left and right sides, and described ditch cleaning moulding combination 18 is individually fixed in master plate 23 inboards, the left and right sides, is installed on the back rest 15 rears.Described transmission system 10 comprises gearbox 20, feed shaft 32, fertilizer expelling shaft 31, rotary tillage shaft 26, transition axis 27, land axle 29, positive and negative air-pressure machine main shaft 28; Described gearbox 20 is fixed in the middle of the girder 15; One road power passes to positive and negative air-pressure machine main shaft 28 and rotary tillage shaft 26 by gearbox 20 inputs; Another road power by about two cover land axles 29 inputs, pass to transition axis 27, pass to fertilizer expelling shaft 31 and feed shaft 32 respectively through transition axis 27.
With reference to above technical scheme, existing is that example illustrates design of the present utility model and installation with the smart amount of the custom-designed rape of sowing cabbage type rape hybrid seed-sowing machine.According to the agriculture requirement of cabbage type rape hybrid sowing, promptly 300 millimeters of line-spacings, 50～60 millimeters of spacing in the rows, 10～20 millimeters of sowing depth, fertile dark 30～50 millimeters, seed manure spacing are 70～100 millimeters, and the rape seed-sowing machine of present embodiment is once broadcast 6 row.Upper suspension arm on the girder and lower suspension arm constitute trifilar suspension and tractor articulates, two rotary tillage tulwars constitute 300 millimeters rotary blade groups of fabric width, totally six groups, 300 millimeters of every group switching centre spacings, seeding unit totally six with 300 millimeters equidistant secondary brace summer tops that are installed in, the aggregate erection of middle trench digging is in the gearbox inferoanterior, and the combination of side trench digging, the combination of side earthing are individually fixed in the master plate outside and inboard; Land wheel copying device totally two covers is installed on girder the place ahead, left side, each cover of right side, be used to drive the transition axis unit, power divides two-way output by the transition axis unit, two cover fertilizer cell operation about one road power is used for driving, another road power is used to drive six positive and negative air-pressure combined seed-sowing mechanism work.
During sowing, the tractor-drawn seed-sowing machine advances, in the process of walking, about two cover sides trench digging combinations, side ditch cleaning moulding combination combination acting in conjunction leave railway carriage or compartment, both sides ditch, break ground combination with in the middle of the rotary tillage shaft since install gearbox cause balking partial crushing, loosen the soil; When tractor advanced, land wheel is wheel shaft drivingly, and drove fertilizer expelling shaft and feed shaft respectively through transition axis; Work under the driving of fertilizer expelling shaft in the fertilizer unit, seed manure is applied the face of land after the wheel; Seeding unit is worked under the driving of feed shaft; The tractor outputting power drives rotary tillage shaft and positive negative-pressure air fan main shaft by gearbox simultaneously, drives the work of rotary tillage unit and positive and negative air-pressure machine; Rotary tillage tulwar on the rotary tillage unit carries out wheel to uncultivated land; The positive and negative air-pressure machine provides that negative pressure is inhaled kind, malleation realizes pushing away kind, and the seed that is pushed out falls into kind of a bed, thereby finishes whole sowing process.
The rape seed precision amount associating that the utility model solved is live, can realize the pneumatic type precision drilling, can regulate mix fertilising, rotary tillage, stubble-cleaning, open the furrow ditch, integration of operation such as whole ground, the operation worker is few, efficient is high, save farming season, and compact integral structure, low in energy consumption; Adopt wheel rotary tillage mode, for uncultivated land or crop straw stubble mulched ground is arranged, especially for the rape seed precision drilling of toothing paddy plate field under the rice-oily rotation system of the main cropping system in area, the middle and lower reach of Yangtze River, its stubble-cleaning ability is strong, tillage operation quality height; Two groups of trench diggings made up and ditch cleaning moulding combination about its trench digging unit adopted, and ditch shape is effective, and power consumption is little.
Above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is made amendment or replacement on an equal basis, and do not break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the claim scope of the present utility model.
Claims (2)
1. rape precision combined direct seeding machine, comprise frame (5), rotary tillage unit (6), fertilizer unit (4) and land wheel copying device (1), it is characterized in that it also comprises secondary frame (9), positive and negative air-pressure working cell (3), positive and negative air-pressure combined seed-sowing mechanism (8), trench digging unit (2) and transmission system (10); Described positive and negative air-pressure working cell (3) is positioned at directly over the gearbox (20), comprises positive and negative air-pressure machine (24) and positive and negative air-pressure machine support (25); Described frame (5) comprise girder (15), the back rest (16) and about two master plates (23), the girder (15) and the back rest (16) link into an integrated entity by master plate (23); Described secondary frame (9) comprises secondary brace summer (19), forward voltage diode unit (22), negative pressure pipe unit (21), and secondary frame (9) is connected as a single entity by the master plate (23) and the back rest (16); Two ends, described forward voltage diode unit (22) complete closed, the sealing of negative pressure pipe unit (21) two end portions, end face respectively has an aperture ventilation; Equidistant secondary brace summer (19) top that is installed on of described positive and negative air-pressure combined seed-sowing mechanism (8); Described fertilizer unit (4) is installed in master plate (23) top; Described land wheel copying device (1) is installed on girder (15) the place ahead; Described rotary tillage unit (6) comprises rotary tillage combination (7) and the combination (12) of breaking ground; Rotary tillage combination (7) is contained on the rotary tillage shaft (26), and be positioned at girder (14) under, the combination (12) of breaking ground is welded on gearbox (20) inferoanterior; About described trench digging unit (2) comprises two groups of sides trench digging combination (14) and about two groups of side ditch cleaning moulding make up (18), left and right sides master plate (23) outside is fixed in described side trench digging combination (14), and described ditch cleaning moulding combination (18) is fixed in left and right sides master plate (23) inboard, is installed on the back rest (15) rear.
2. according to claims 1 described a kind of rape precision combined direct seeding machine, it is characterized in that described transmission system (10) comprises gearbox (20), feed shaft (32), fertilizer expelling shaft (31), rotary tillage shaft (26), transition axis (27), land axle (29), positive and negative air-pressure machine main shaft (28); Described gearbox (20) is fixed in the middle of the girder (15); One road power passes to positive and negative air-pressure machine main shaft (28) and rotary tillage shaft (26) by gearbox (20) input; Another road power by about two the cover land axles (29) input, pass to transition axis (27), pass to fertilizer expelling shaft (31) and feed shaft (32) respectively through transition axis (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201689822U CN201674770U (en) | 2010-04-21 | 2010-04-21 | Combined rape precision direct seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201689822U CN201674770U (en) | 2010-04-21 | 2010-04-21 | Combined rape precision direct seeder |
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| Publication Number | Publication Date |
|---|---|
| CN201674770U true CN201674770U (en) | 2010-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201689822U Expired - Lifetime CN201674770U (en) | 2010-04-21 | 2010-04-21 | Combined rape precision direct seeder |
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| CN (1) | CN201674770U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101836526A (en) * | 2010-04-21 | 2010-09-22 | 华中农业大学 | Pneumatic rape precise combined direct seeder |
| CN103053248A (en) * | 2011-10-18 | 2013-04-24 | 华中农业大学 | Rape-wheat direct sowing machine matched with hand tractor |
| CN103425060A (en) * | 2012-05-21 | 2013-12-04 | 华中农业大学 | Agricultural equipment parameter measurement and control system |
| CN103416142A (en) * | 2012-10-08 | 2013-12-04 | 华中农业大学 | Sowing-fertilization linked ground wheel profile driving device |
| CN105766305A (en) * | 2016-03-14 | 2016-07-20 | 张掖市农业科学研究院 | Oilseed rape cultivation method |
| CN108401817A (en) * | 2018-03-26 | 2018-08-17 | 胡润 | A method of improving no-tillage and direct-seeding rape emergence rate and yield |
| CN108617426A (en) * | 2018-05-09 | 2018-10-09 | 盐城工学院 | A kind of production method of the live streaming winter rape of suitable mechanized harvesting |
-
2010
- 2010-04-21 CN CN2010201689822U patent/CN201674770U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101836526A (en) * | 2010-04-21 | 2010-09-22 | 华中农业大学 | Pneumatic rape precise combined direct seeder |
| CN103053248A (en) * | 2011-10-18 | 2013-04-24 | 华中农业大学 | Rape-wheat direct sowing machine matched with hand tractor |
| CN103425060A (en) * | 2012-05-21 | 2013-12-04 | 华中农业大学 | Agricultural equipment parameter measurement and control system |
| CN103425060B (en) * | 2012-05-21 | 2015-07-22 | 华中农业大学 | Agricultural equipment parameter measurement and control system |
| CN103416142A (en) * | 2012-10-08 | 2013-12-04 | 华中农业大学 | Sowing-fertilization linked ground wheel profile driving device |
| CN103416142B (en) * | 2012-10-08 | 2015-05-13 | 华中农业大学 | Sowing-fertilization linked ground wheel profile driving device |
| CN105766305A (en) * | 2016-03-14 | 2016-07-20 | 张掖市农业科学研究院 | Oilseed rape cultivation method |
| CN108401817A (en) * | 2018-03-26 | 2018-08-17 | 胡润 | A method of improving no-tillage and direct-seeding rape emergence rate and yield |
| CN108617426A (en) * | 2018-05-09 | 2018-10-09 | 盐城工学院 | A kind of production method of the live streaming winter rape of suitable mechanized harvesting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101222 Effective date of abandoning: 20120627 |